Diseases of the bony orbit and contents except the eyeball.
Bony cavity that holds the eyeball and its associated tissues and appendages.
Neoplasms of the bony orbit and contents except the eyeball.
Absent or reduced sensitivity to cutaneous stimulation.
Disorders of one or more of the twelve cranial nerves. With the exception of the optic and olfactory nerves, this includes disorders of the brain stem nuclei from which the cranial nerves originate or terminate.
Prolonged shortening of the muscle or other soft tissue around a joint, preventing movement of the joint.
Fractures of the bones in the orbit, which include parts of the frontal, ethmoidal, lacrimal, and sphenoid bones and the maxilla and zygoma.
A nonspecific tumor-like inflammatory lesion in the ORBIT of the eye. It is usually composed of mature LYMPHOCYTES; PLASMA CELLS; MACROPHAGES; LEUKOCYTES with varying degrees of FIBROSIS. Orbital pseudotumors are often associated with inflammation of the extraocular muscles (ORBITAL MYOSITIS) or inflammation of the lacrimal glands (DACRYOADENITIS).
Inflammation of the loose connective tissues around the ORBIT, bony structure around the eyeball. It is characterized by PAIN; EDEMA of the CONJUNCTIVA; swelling of the EYELIDS; EXOPHTHALMOS; limited eye movement; and loss of vision.
Abnormal protrusion of both eyes; may be caused by endocrine gland malfunction, malignancy, injury, or paralysis of the extrinsic muscles of the eye.
An autoimmune disorder of the EYE, occurring in patients with Graves disease. Subtypes include congestive (inflammation of the orbital connective tissue), myopathic (swelling and dysfunction of the extraocular muscles), and mixed congestive-myopathic ophthalmopathy.
A ready-made or custom-made prosthesis of glass or plastic shaped and colored to resemble the anterior portion of a normal eye and used for cosmetic reasons. It is attached to the anterior portion of an orbital implant (ORBITAL IMPLANTS) which is placed in the socket of an enucleated or eviscerated eye. (From Dorland, 28th ed)

Orbital dirofilariasis: MR findings. (1/276)

Dirofilariasis is a helminthic zoonosis occurring in many parts of the world. We report the findings in a 61-year-old woman who had painless right exophthalmos caused by orbital dirofilariasis. A vivid worm was embedded inside an inflammatory nodule in the right orbit. On T1-weighted MR images, the parasite was visible as a discrete, low-intensity, tubular signal in the center of the nodule surrounded by contrast-enhancing inflammatory tissue.  (+info)

Significance of serum antibodies reactive with flavoprotein subunit of succinate dehydrogenase in thyroid associated orbitopathy. (2/276)

AIMS: Thyroid associated orbitopathy (TAO) is an autoimmune disorder of extraocular muscles and orbital connective tissue. Identification of the principal target antigens would help the understanding of the pathogenesis of the disease and possibly lead to the development of specific therapies in the future. The purpose of this study was to measure serum antibodies against the flavoprotein subunit of succinate dehydrogenase in patients with TAO and correlate their presence with factors of TAO. METHODS: Sera of patients with active TAO of 6 months' duration or less were tested for antibodies against the flavoprotein subunit of succinate dehydrogenase. Clinical data were obtained by retrospective review of patients' charts. Enzyme linked immunosorbent assay was used to test sera for serum antibodies against purified succinate dehydrogenase. RESULTS: 38 patients with TAO and 32 healthy age and sex matched controls were included in the study. Anti-flavoprotein antibodies were detected in 24 out of 38 patients with TAO (63.16%) and in five out of 32 healthy controls (15.63%) (p<0.01). Neither age, sex, duration of thyroid disease, thyroid status, treatment of thyroid disease, smoking history, duration of orbitopathy, activity of orbitopathy, nor the presence of lid retraction were significantly associated with the presence of serum anti-flavoprotein antibodies (p>0.05). However, the total number of rectus muscles affected in both eyes of the patients was significantly correlated with the finding of a positive antibody test (p<0.05). CONCLUSIONS: Serum antibodies reactive with the flavoprotein subunit of succinate dehydrogenase are associated with extraocular muscle involvement in active TAO of recent onset.  (+info)

Idiopathic sclerotic inflammation of the orbit with left optic nerve compression in a patient with multifocal fibrosclerosis. (3/276)

We present the MR imaging findings in a 43-year-old male patient with bilateral idiopathic sclerosing inflammation of the orbit. Bilateral enhancing retrobulbar masses, with concentric compression of the retrobulbar segment of the left optic nerve, were seen. MR imaging proved to be the only means to distinguish between the different intraorbital structures and to determine the exact site of optic nerve compression. To our knowledge, this is the first documented case of MR imaging findings of this entity.  (+info)

Radiological and clinicopathological features of orbital xanthogranuloma. (4/276)

BACKGROUND: Orbital xanthogranuloma, a diagnosis confirmed histologically, occurs rarely in adults and children. With its characteristic macroscopic appearance the adult form may be associated with a spectrum of biochemical and haematological abnormalities including lymphoproliferative malignancies. METHOD: The clinicopathological features and imaging appearances on computed tomography and magnetic resonance imaging of this condition are described in eight adults and a child. RESULTS: Radiological evidence of proptosis was present in seven patients. In all nine patients an abnormal infiltrative soft tissue mass was seen, with increased fat in six cases. All patients had associated enlargement of extraocular muscles suggestive of infiltration and five had lacrimal gland involvement. Encasement of the optic nerve, bone destruction, and intracranial extension was present only in the child with juvenile xanthogranuloma. Haematological and/or biochemical abnormalities were detected in seven patients and seven patients had other systemic diseases which were considered to have an immune basis. One patient subsequently developed non-Hodgkin's lymphoma. CONCLUSION: The investigation and management of orbital xanthogranulomas requires a multidisciplinary approach even though the diagnosis may be suspected clinically. Imaging delineates the extent of disease and involvement of local structures and may influence the differential diagnosis. The juvenile form may be more locally aggressive, causing bone destruction with consequent intracranial extension.  (+info)

Chronic, traumatic intraconal hematic cyst of the orbit removed through the fronto-orbital approach--case report. (5/276)

A 22-year-old male presented with a chronic encapsulated intraorbital hematoma 3 months after blunt trauma to his left eyeball. Ophthalmological examination found the best corrected visual acuity was 4/20 in the left eye, and 20/20 in the right eye. The orbit exhibited exophthalmus and inability of the eye to move above the horizontal level. Orbital magnetic resonance imaging showed a fairly well-demarcated area in the medial aspect of the orbit appearing as hyperintense on T1-weighted images and isoto hyperintense on T2-weighted images. This area was believed to be hemorrhage. No other abnormalities were found. The diagnosis was hematic cyst. The cyst was approached through a left fronto-orbital route and its location identified within the periorbita and orbital fat. The cyst was removed partially. Histological examination demonstrated cystic accumulation of blood and breakdown products in a non-epithelium-lined fibrous capsule, compatible with hematic cyst. The presence of hemosiderin in the cyst wall suggested that the cyst was a chronically enlarging lesion. Hematic cysts of the orbit usually present as subperiosteal mass months to years after trauma. Surgical removal of the cyst wall rather than needle aspiration is recommended to prevent recurrence.  (+info)

Adipogenesis in thyroid eye disease. (6/276)

PURPOSE: Adipogenesis contributes to the pathogenesis of thyroid eye disease (TED). Thyrotropin receptor (TSHR) transcripts are present in orbital fat. This study was conducted to determine whether they are expressed as functional protein, and if so, whether this is restricted to TED orbits or to a particular stage in adipocyte differentiation. METHODS: Samples of fat were obtained from 18 TED-affected orbits and 4 normal orbits, and 9 were obtained from nonorbital locations. Frozen sections were examined by immunocytochemistry using monoclonal antibodies specific for the human TSHR. Samples were disaggregated and the preadipocytes separated from the mature by differential centrifugation and cultured in serum-free or DM and examined for morphologic changes, oil red O and TSHR staining, and TSH-induced cyclic adenosine monophosphate (cAMP) production. RESULTS: Marked immunoreactivity was observed in frozen sections from all three TED samples and faint staining in both normal orbital fat samples. In vitro, 1% to 5% of preadipocytes displayed TSHR immunoreactivity in five of six TED and two of three normal orbital samples and in three of five nonorbital samples. Differentiation, was induced in all 14 orbital samples. Three of four nonorbital samples contained occasional differentiated cells. Fifty percent to 70% of differentiating cells demonstrated receptor immunoreactivity. Two of three TED and four of four nonorbital preadipocytes in DM and/or mature adipocytes displayed a TSH-mediated increase in cAMP. CONCLUSIONS: The results indicate that orbital fat TSHR transcripts are expressed as protein, which can be functional. This is not aberrant in TED orbits, although expression may be upregulated. The majority of preadipocytes undergoing differentiation express the receptor, indicating a key role for this population in one mechanism for increasing orbital volume.  (+info)

MRI dynamic color mapping: a new quantitative technique for imaging soft tissue motion in the orbit. (7/276)

PURPOSE: To investigate both feasibility and clinical potential of magnetic resonance imaging-dynamic color mapping (MRI-DCM) in measuring the motion of soft tissues in the orbit and in the diagnosis of orbital disorders by detecting changes in motion. METHODS: Sequences of MRI scans were acquired (acquisition time, 5 seconds) in a shoot-stop manner, while the patient fixated at a sequence of 13 gaze positions (8 degrees intervals). Motion was quantified off-line (in millimeters per degree of gaze change) using an optical flow algorithm. The motion was displayed in a color-coded image in which color saturation of a pixel shows the displacement and the hue the displacement's orientation. Six healthy volunteers and four patients (two with an orbital mass and two with acrylic ball implant after enucleation) were studied. RESULTS: The technique was found to be clinically feasible. For a gaze change of 1 degrees, orbital tissues moved between 0.0 and 0.25 mm/deg, depending on the type of tissue and location in the orbit. In the patients with an orbital mass, motion of the mass was similar to that of the medial rectus muscle, suggesting disease of muscular origin. In the enucleated orbits, soft tissue motion was decreased. One eye showed attachment of the optic nerve to the implant, which could be verified by biopsy. CONCLUSIONS: MRI-DCM allows noninvasive and quantitative measurement of soft tissue motion and the changes in motion due to pathologic conditions. In cases in which the diagnosis of a tumor in the apex is in doubt, it may reduce the need for biopsy. In contrast to static computed tomographic (CT) scans and MRIs, it can differentiate between juxtaposition and continuity and may be a new and promising tool in the differential diagnosis of intraorbital lesions.  (+info)

Anaerobic orbital abscess/cellulitis in a Yorkshire Terrier dog. (8/276)

A retrobulbar abscess/cellulitis occurred in a Yorkshire Terrier dog. The clinical signs were exophthalmos, prolapsed nictitating membrane and purulent ocular discharge. Ultrasonography showed a marked soft tissue swelling of the retrobulbar tissues as well as echogenic parallel lines between the globe and the medial orbital rim. Surgical exploration of the orbit was performed and no foreign body was found. The pterygopalatine fossa was incised and therapeutic retrobulbar drainage attempted. A drain was placed to encourage ventral drainage of the abscess. Anaerobic cultures revealed heavy growth of gram negative rods (prevotella bivia and prevotella buccae were isolated). Recovery was successful but subsequent treatment for keratoconjunctivitis sicca was necessary. A full recovery of tear production occurred after several weeks.  (+info)

Purpose: : Angiogenic and growth factors have an important role in directing inflammation and wound healing. At the present time there is limited knowledge of their respective roles in the evolution of pediatric orbital abscesses. Our study aims to characterize the growth and angiogenic factors present within pediatric subperiosteal orbital abscess fluid collections. Methods: : All pediatric cases of subperiosteal orbital abscess drainage performed at a single institution from July 2005 through May 2006 were included in this prospective laboratory study. An external approach was used to drain each fluid collection. In addition to submitting the abscess fluid for routine microbiological analysis, a portion of the abscess fluid was sampled in a sterile fashion and retained for characterization using a cytokine protein membrane array (RayBio Human Cytokine Arrays VI and VII, RayBiotech, Inc., Norcross, GA.) Chemiluminescence was employed to assess for the presence of specific proteins, and those ...
Interesting orbital diseases, besides tumors, include malformations and inflammatory, traumatic, degenerative and dysthyroid diseases, whose incidence depends on factors such as genetic predisposition, sex, race and, especially, age. The two leading diseases in terms of incidence are inflammatory forms and cysts, while dysthyroid orbital disease ranks third, followed by vascular malformations, which rank first for prevalence in adolescents. Traumatisms come fifth, followed by tumors in the sixth place. Until the age of 20, hemangioma is the most frequent orbital disease that alone is the fourth overall cause in terms of incidence. In the 20-60 years of age group the disease is dominated by dysthyroid orbital disease (ca 60% of cases), followed by tumors. In patients aged over 60, dysthyroid orbital disease rank first for incidence, almost at the same level with tumors. Often orbital tumors are rather hard to diagnose as the clinical events triggered by both neoplastic and non-neoplastic diseases ...
Thyroid Eye Disease or Graves Eye Disease is perhaps the most common orbital disease in our population. It is an autoimmune problem, most commonly noted in patient with a history of either high or low thyroid hormones. However, some patients might demonstrate no evidence of thyroid dysfunction. Thyroid Eye Disease can go into periods of remission as well. When it has been inactive for a period of more than 6 months, its less likely to recur.. Thyroid Eye Disease can be divided in stages. During the early part of the disease, the eyes become red, swollen, and watery. This early part of the disease is referred to as the active and inflammatory phase of the disease. During this initial phase of the disease, patients may benefit from treatments to reduce inflammation such as anti-inflammatory medications or injections, topical lubricating eye drops and ointments, and in some cases, referral for orbital radiation. In the later part of the disease the eyes may bulge out of the socket, the eyelids ...
Thyroid Eye Disease or Graves Eye Disease is perhaps the most common orbital disease in our population. It is an autoimmune problem, most commonly noted in patient with a history of either high or low thyroid hormones. However, some patients might demonstrate no evidence of thyroid dysfunction. Thyroid Eye Disease can go into periods of remission as well. When it has been inactive for a period of more than 6 months, its less likely to recur.. Thyroid Eye Disease can be divided in stages. During the early part of the disease, the eyes become red, swollen, and watery. This early part of the disease is referred to as the active and inflammatory phase of the disease. During this initial phase of the disease, patients may benefit from treatments to reduce inflammation such as anti-inflammatory medications or injections, topical lubricating eye drops and ointments, and in some cases, referral for orbital radiation. In the later part of the disease the eyes may bulge out of the socket, the eyelids ...
Interdisciplinary Management of Orbital Diseases Textbook and Atlas - Literatura medyczna polska i zagraniczna | Internetowa księgarnia medyczna | Wydawnictwo medyczne
Because of the relatively low complication rate from endoscopic surgery of the paranasal sinuses, orbital injury only occasionally presents to the ophthalmologist. These orbital complications include injury to the nasolacrimal duct, orbital emphysema, diplopia, orbital haematoma, and temporary or permanent blindness.2 The most devastating complication is blindness resulting from optic nerve compression by haematoma or direct injury to the nerve itself. If injury of the anterior ethmoidal artery occurs during the ethmoidectomy, it may be difficult to control the bleeding owing to the contraction of the vessel into the orbit.. The pathogenesis of subperiosteal orbital haematoma is (1) traumatic tearing of an orbital vessel, (2) rupture of a subperiosteal vessel secondary to increased venous pressure transmitted by valveless orbital veins from congested sinus mucosa, or (3) erosion of a vessel by orbital extension of an infectious process. Its frequent occurrence in the roof of the orbit may be ...
4 males & 3 females had median age of 10 years (range 2-78). Presenting symptoms included pain, orbital mass, proptosis, decreased vision & decreased eye movements. 3 patients had bilateral orbital disease, while 4 had unilateral disease. 5 cases were extraconal, 1 was intraconal, & 1 was both intra & extraconal. 3 cases had lymphadenopathy, while 4 had extranodal disease, 3 of which had localized orbital disease. Diagnosis was confirmed by exam, orbital & systemic CT, & biopsy in all cases. Treatment included excision (3 cases); debulking (2 cases); IV & oral steroids (1 case); & chemoradiation, oral steroids, & debulking (1 case). At last follow up 3 patients were disease free, 3 had asymptomatic disease & 1 had residual ptosis. ...
A look at periorbital edema, a condition where swelling around the eyes causes them to appear puffy. Included is detail on diagnosis and the outlook.
Orbital subperiosteal hemorrhage (SpH) is a rare cause of spontaneous proptosis, which results most commonly from direct trauma but also from increased central vascular congestion following valsalva, weightlifting, emesis, or scuba diving.(1-4) Additionally, SpH may result from periorbital inflammation (eg, sinusitis, orbital cellulitis, endophthalmitis), underlying metabolic disorders, vascular disorders, orbital infarction, migraines, or idiopathically.(5-8) Although most resolve without long-term visual or orbital sequelae, some SpHs may cause profound visual loss as well as orbital changes. Acute hematomas can resolve spontaneously or develop into subacute and chronic hematomas (hematic cysts of the orbit). In this light, SpH shares features with epidural hematomas of the central nervous system. The literature on acute SpH consists of isolated cases reports underscoring the rarity of the condition.(8) Because many reports of orbital hemorrhage do not differentiate between intraconal, ...
The second day of the course will include didactic sessions covering modern understanding of orbital disease and advanced techniques for management. The faculty consists of experts in the area of orbital disease and treatment who will share their knowledge and experience with participants. A range of high yield topics will be covered including orbital trauma, vascular lesions, tumors, inflammatory disease and thyroid-related orbitopathy. Complex cases presented by participants will be discussed by expert panel members in an interactive manner. Individuals unable to participate in the first day dissection course will be welcome to attend. Target Audience: This course is targeted to practicing ophthalmologists and orbital surgeons. For more information visit the CME web site . ...
Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19. ...
Results Within orbital fat, fibrosis was greatest among subjects with GPA (2.75±0.46) and significantly increased in tissue from subjects with GPA, NSOI or sarcoidosis (p,0.01), but not for TED, compared with healthy controls (1.13±0.69). For lacrimal gland, the average score among controls (1.36±0.48) did not differ statistically from any of the four disease groups. Seventy-three probe sets identified transcripts correlating with fibrosis in orbital fat (false discovery rate ,0.05) after accounting for batch effects, disease type, age and sex. Transcripts with increased expression included fibronectin, lumican, thrombospondin and collagen types I and VIII, each of which has been reported upregulated in pulmonary fibrosis. ...
Orbital compartment syndrome is an ocular emergency whose prompt diagnosis and treatment are essential to prevent blindness. Because the orbit is a relatively closed compartment with limited ability to expand, orbital pressure can rise rapidly when an acute rise in orbital volume occurs.
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The diagnosis is of a subperiosteal hematoma, due to the strain of the iliac muscle. The patients thigh pain can be secondary to nerve compression.
Orbital lesions form a wide range of pathologies that pose challenges in diagnosis, management and treatment. The soft tissue detail provided by magnetic resonance imaging (MRI) allows for better lesion characterization. MRI therefore plays a crucial role, especially in cases where history and clinical evaluation are inconclusive [1]. There are several approaches for the correct diagnosis of orbital pathology. A common diagnostic strategy is the localization of the pathology into the four main orbital compartments [2]: the ocular compartment or globe, the muscle cone and the intraconal and extraconal spaces (Figure 1). The muscle cone contains recti muscles and their fasciae; on its base, the globe is present, and the optic canal figures the apex. The globe is encircled by the Tenons capsule, which has three layers: the sclera, uvea and retina. The extraconal space includes the superior and inferior oblique muscles, levator muscle complex, the lacrimal gland and the orbital fat. The aim of this ...
Superior opthalmic vein thrombosis left eye. The SOV does not enhance and is indistinguishable from the adjacent superior rectus muscle. (Note patent SOV on right side.) Severe proptosis. Marked swelling of extra-ocular muscles. Preseptal cellulitis Abscess formation medial canthus
Interactions greater than 20 kJ/mol for bonding and lone pair orbitals are listed below. The interaction of the second bonding donor orbital, 2, for P1-O2 with the third antibonding acceptor orbital, 83, for P1-O2 is 144. kJ/mol. The interaction of the second bonding donor orbital, 2, for P1-O2 with the antibonding acceptor orbital, 84, for P1-O3 is 119. kJ/mol. The interaction of the third bonding donor orbital, 3, for P1-O2 with the second antibonding acceptor orbital, 82, for P1-O2 is 230. kJ/mol. The interaction of bonding donor orbital, 4, for P1-O3 with the second antibonding acceptor orbital, 82, for P1-O2 is 252. kJ/mol. The interaction of bonding donor orbital, 4, for P1-O3 with the third antibonding acceptor orbital, 83, for P1-O2 is 26.8 kJ/mol. The interaction of bonding donor orbital, 5, for O3-H4 with the second antibonding acceptor orbital, 82, for P1-O2 is 24.9 kJ/mol. The interaction of lone pair donor orbital, 15, for O3 with the third antibonding acceptor orbital, 83, for ...
Interactions greater than 20 kJ/mol for bonding and lone pair orbitals are listed below. The interaction of bonding donor orbital, 1, for O1-H3 with the second antibonding acceptor orbital, 118, for P2-O5 is 2.59 kJ/mol. The interaction of bonding donor orbital, 2, for O1-H4 with the second antibonding acceptor orbital, 121, for P2-O7 is 2.42 kJ/mol. The interaction of lone pair donor orbital, 16, for O1 with the second antibonding acceptor orbital, 118, for P2-O5 is 2.59 kJ/mol. The interaction of lone pair donor orbital, 16, for O1 with the second antibonding acceptor orbital, 121, for P2-O7 is 2.55 kJ/mol. The interaction of the second lone pair donor orbital, 17, for O1 with the antibonding acceptor orbital, 117, for P2-O5 is 13.8 kJ/mol. The interaction of the second lone pair donor orbital, 17, for O1 with the second antibonding acceptor orbital, 118, for P2-O5 is 43.8 kJ/mol. The interaction of the second lone pair donor orbital, 17, for O1 with the antibonding acceptor orbital, 119, for ...
Figure \(\PageIndex{1}\) shows a simplified and generic molecular orbital diagram for a second-row homonuclear diatomic molecule. Each line in this diagram represents one pair of shared electrons. Maybe you just need a little extra help using the Brand. In this. fig Molecular Orbital Analysis of Ethene Dimerisation the reaction is said to be a symmetry forbidden - interestingly, this reaction is rare and very slow!.Analogously, the second interaction between the HOMO of ethene and LUMO of 1,3-butadiene (not shown) leads to the formation of the second bonding molecular orbital. Molecular Representations; Molecular Orbitals: Methane; Molecular Orbitals: Ethene; Molecular Orbitals: Ethyne; Comparison of Resonance & MO Theory; How to Write Resonance Structures; Page made with JSmol: an open-source HTML5 viewer … The Ethyne molecule contains a total of 3 bond(s) There are 1 non-H bond(s), 1 multiple bond(s) and 1 triple bond(s). If you have read the ethene page, you will expect that ethyne is ...
Chemistry Assignment Help, What are molecular orbitals, What are molecular orbitals? How are they formed? What does molecular orbital theory states? what is the significance of molecular orbital theory? Ans) Molecular orbitals are formed when atomic orbitals of equal energy hybrize. MOT states that n
Molecular orbital (MO) theory explains the construction of molecular orbital diagram on the basis of following main points . 1.Formation of MOs: Atomic orbitals(AOs) linearly combine with each other to form equal number of molecular orbitals (MOs). 2.Energy of MOs: Half of the molecular orbitals (MOs) having energy lower than the atomic orbitals are called…
There are some cases you see in the hospital that compel or affirm your interest in a specific field of medicine. I have always been interested in infectious disease (ID), and I am known as the bug guy in my class. Its an odd choice, and I am one of the few that I have met in my class with a true passion for ID. I admit that it seems a bit alienating at times, but the cases I have seen with my ID mentors have been some of the most interesting I have experienced, and the following case is one of my favorites.. The patient was a 43-year-old man with a past medical history significant for hypertension and diabetes. He presented to the emergency department with a very simple complaint: I blew out my eye. Upon physical examination there was severe erythema of the right eye with periorbital swelling and marked proptosis. It was one of those cases where you look at the patient and you say, I may not know much, but I know that is not good. The patients extraocular muscle movements were not ...
B-scan ultrasonography is an important adjuvant for the clinical assessment of various ocular and orbital diseases. With understanding of the indications for ultrasonography and proper examination technique, one can gather a vast amount of information not possible with clinical examination alone.
Dr Roshmi Gupta had her initial training with Dr Santosh Honavar at LV Prasad Eye Institute, followed by further training at John Moran Eye Center, University of Utah, USA and Plastic Eye Surgery Associates, Texas Medical Center, USA. She started the first exclusive oculoplasty practice in Karnataka in 2004, in Narayana Nethralaya.. Ten years and several thousand patients later she has experience of working at LV Prasad Eye Institute, and Vasan Eye Care Bangalore. She is currently practising at Narayana Nethralaya, Bangalore, active in clinical practice, surgery, training and research.. Her areas of interest include orbital disease, ocular oncology and aesthetic surgery. She has presented as faculty at multiple national and international meets, published more than 30 text book chapters, articles and instruction videos.. Request an Appointment ...
CDC Split Type: CA901. Write-up: Pt vaccinated with Fluzone developed facial swelling seen on 19OCT90 face was red with periorbital swelling. Benadryl 25 mg 1 or 2 caps every 8 hours.. ...
This is the case of a previously healthy 15-month-old girl who initially presented to her primary pediatrician with a 2-week history of intermittent periorbital edema ...
Looking for orbital parity? Find out information about orbital parity. The parity associated with the wave function of a particle, or system of particles, as a function of spatial coordinates; it is opposed to intrinsic parity;... Explanation of orbital parity
The value of l corresponds to a specific subshell. l= 0 is the s subshell, l=1 is the p subshell, and l=2 is the d subshell. The s subshell has one orbital, the p subshell has 3 orbitals, and the d subshell has 5 orbitals. So, the value of l corresponds to a specific subshell which corresponds to a specific number of orbitals ...
Only 2 of the 2p orbitals are used in sp2 hybridisation; in contrast to the 3 used in sp3 hybridisation (you should be seeing where the numbers come from!).. This leaves us with 3 sp3-orbitals and 1 p-orbital to bond with. 2 of the sp3 orbitals are used for forming σ-bonds with the 2 hydrogens, while the remaining sp3 orbital binds with the other carbon to form a σ-bond and the p-orbital bonds with a p-orbital from the other carbon to form a π-bond.. Every double bond (regardless of what atoms it joins) consists of a π-bond and a σ-bond.. ...
Question - Examination revealed anterior, posterior segment in both eyes with drooping of eyelid, dermolipoma, ptosis in left eye. Suggestions?. Ask a Doctor about Eye surgery, Ask an Ophthalmologist
Diagnosed from all congeners by the combination of the following characters: lateral line complete with 34-36 + 1-2 pored scales; ½ 6/1/ 2½ scales in transverse line on body, ½4/1/1½ on caudal peduncle. Additional distinguishing characters include: body slender, depth 26.0-28.8% SL; pelvic fin length 27.9-31.9% SL, reaching base of branched anal rays 3-8; lower jaw densely tuberculated over dentary, tuberculation extending backwards beyond level of anterior orbit (Ref. 75997). ...
An 11 yo child with nasal stuffiness presents with right eye swelling. On examination, there is pain when moving the left eye and blurry vision. Diagnosis? Answer: Acute sinusitits complicated by retroorbital abscess Maxillarys sinusitis can spread upwards to the globe via the thin inferior orbital floor. Alternatively, it may also spread to other sinuses…
10.7 The Hydrogen Orbitals. In the Wave Mechanical model of the atom an orbital represents the space around the nucleus occupied by an electron. An orbital is the probability distribution for an electron where it can be found 90% of the time (see fig 10.20, 10.24, 10.25). Hydrogen...
Orbitals may contain only two electrons each. Electrons move around in orbitals, which are areas where electrons have a high possibility of being found. Orbitals are grouped together into energy...
None of what youve learned so far is wrong. However, your understanding of bonding in covalent compounds isnt yet complete. Specifically, while we know that electrons are shared between two atoms in a covalent molecule, we dont have any ideas about the locations of these electrons. As you might imagine, theyre located within orbitals, but what sort of orbitals exist between two atoms?. Why are orbitals important? As it turns out, covalent bonds are formed when two orbitals from different atoms, each of which have one electron in them, overlap so that these two electrons are shared. Because these orbitals need to overlap for a bond to be formed, its important that we understand the shapes of orbitals that are formed in covalent compounds.. Before we can fully understand the true nature of orbitals in covalent compounds, we must see whats incomplete about our current understanding of orbitals and electrons. Imagine CH4. The type of diagram we saw in Getting to Know Covalent Compounds makes ...
A molecular orbital diagram, or MO diagram, is a qualitative descriptive tool explaining chemical bonding in molecules in terms of molecular orbital theory in general and the linear combination of ...
Shapes of orbital: s-orbital: For s orbital, l = 0 and m = 0. This shows that the probability of locating the electron is independent of the direction from
AP Chemistry Chapter 9 - Covalent Bonding: Orbitals 1. Hybridization and the Localized Electron Model a. Hybridization i. The mixing of two or more atomic orbitals of similar energies on the same atom
The result of a solution for the radial part of the Schrödinger equation is a three dimensional function which can be observed here. Therefor the probability distribution will be calculated for the chosen quantum numbers and all points at an specific threshold are connected to build the hydrogen hyperplane which then can be visualised. .cdf Hydrogen orbitals [1] .nb Hydrogen orbitals [2] ...
The result of a solution for the radial part of the Schrödinger equation is a three dimensional function which can be observed here. Therefor the probability distribution will be calculated for the chosen quantum numbers and all points at an specific threshold are connected to build the hydrogen hyperplane which then can be visualised. .cdf Hydrogen orbitals .nb Hydrogen orbitals ...
Orbit vs Orbital In atomic theory, these two similar-sounding terms orbit and orbital often confuse people. You must have seen in pictures that an atom is a
TY - JOUR. T1 - Local corticosteroid treatment of eyelid and orbital xanthogranuloma. AU - Elner, Victor M.. AU - Mintz, Roni. AU - Demirci, Hakan. AU - Hassan, Adam S.. AU - Feldon, Steven E.. AU - Ing, Malcolm R.. AU - Eagle, Ralph C.. AU - Wilson, Dave J.. AU - Paysse, Evelyn A.. AU - Elner, Victor M.. PY - 2005/12/1. Y1 - 2005/12/1. N2 - Purpose: To demonstrate the efficacy of local corticosteroid therapy for the treatment of eyelid and orbital xanthogranuloma in adults. Methods: We performed a retrospective chart review of six patients receiving local triamcinolone acetonide (40 mg/mL) injections for the treatment of eyelid and orbital xanthogranuloma at the University of Michigan. All patients underwent diagnostic biopsy prior to treatment. The effects of this therapy on symptoms and signs of the disease were assessed. Results: All six patients complained of eyelid swelling or nodularity, and five had yellow discoloration of their eyelids. All lesions involved the eyelids and anterior ...
TY - JOUR. T1 - Sino-orbital aspergillosis in acquired immunodeficiency syndrome. AU - Johnson, Thomas E.. AU - Casiano, Roy R.. AU - Kronish, Jan W.. AU - Tse, David J.. AU - Meldrum, Melissa. AU - Chang, Warren. N1 - Copyright: Copyright 2018 Elsevier B.V., All rights reserved.. PY - 1999/1. Y1 - 1999/1. N2 - Objective: To describe the clinical features, causes, imaging characteristics, treatment, and outcome of patients with the acquired immunodeficiency syndrome (AIDS) and sino-orbital aspergillosis. Design: Records of 5 patients were reviewed. Results of imaging and histopathologic examinations and clinical courses of the patients were studied. Results: There were 3 women and 2 men (mean age, 34.0 years). All had received a diagnosis of AIDS, and mean CD4+ cell count was 0.014 x 109/L (14 cells/mm3). Computed tomographic scanning exhibited heterogeneous, enhancing sino-orbital soft tissue lesions with bony erosion, and magnetic resonance imaging disclosed soft tissue masses hypointense on ...
If video fails to load, use this link: https://vimeo.com/138021929/. This is Richard Allen at the University of Iowa. This video demonstrates repair of significant lower eyelid involutional ectropion with a combination of horizontal tightening, inverting sutures, cheek support, and a medial tarsorrhaphy. A 4-0 silk suture is placed through the lower lid at the level of the meibomian gland orifices. A lateral canthotomy and inferior cantholysis are then performed. A transconjunctival incision is then made inferior to the inferior border of the tarsus extending from the punctum medially to the lateral canthotomy incision laterally. Dissection is then carried out between the orbicularis muscle and orbital septum to the inferior orbital rim. A freer periosteal elevator is then used to dissect in a preperiosteal plane inferior to the inferior orbital rim. A 4-0 vicryl suture is then used to engage the soft tissue of the cheek followed by the periosteum of the inferior orbital rim to support the ...
Left lateral view of orbital structures at the orbital apex and superior orbital fissure. Bone has been selectively removed to demonstrate...
1. Bochenek A., Reicher M.: Anatomia człowieka, tom II, PZWL 1992. 2. Chmielik M. i wsp.: Otolaryngologia dziecięca, AM, IX 2000. 3. Chazan R. i wsp.: Zakażenia układu oddechowego. alfa-medica press 1998. 4. Mortimore S., Wormald P.J.: Management of acute complicated sinusitis: a 5-year review. Otolaryngol. Head Neck Surg. 1999 Nov, 121(5):639-42. 5. Singh B.: The management of sinogenic orbital complications. J. Laryngol. Otol. 1995 Apr, 109(4):300-3. 6. Assefa D. et al.: Septic cavernous sinus thrombosis following infection of ethmoidal and maxillary sinuses: a case report. Int. J. Pediatr. Otorhinolaryngol. 1994 Jun, 29(3):249-55. 7. Patt B.S., Manning S.C.: Blindess resulting from orbital complications of sinusitis. Otolaryngol. Head Neck Surg. 1991 Jun, 104(6):789-95. 8. Chmielik M. i wsp.: Powikłania oczodołowe w przebiegu ostrego zapalenia zatok przynosowych u dzieci. Ped. Pol. 1996, LXXI (6), 555-58. 9. Chandler J.R. et al.: The patogenesis of orbital complications in acute ...
Cavernous sinus thrombosis (CST) is mainly ascribed to infection of the sphenoid and ethmoid sinuses. The infection may spread due to retrograde thrombophlebitis involving the ophthalmic vein or direct extension. Initially, the patient may suffer from periorbital edema, diplopia, photophobia, headache and fever.. Inflammatory edema is also called preseptal or periorbital cellulite. Eyelids swell near the orbital septum, but the orbits soft tissues are not affected. The septum prevents infection from spreading into the orbit. If extra ocular movement stops, soft tissues are also affected.. Orbital abscess means pus accumulation within the tissue of the orbit. This complication may lead to proptosis, which means forward displacement or projection of the eyeball, and loss of vision. The abscess may also limit the extra ocular movement.. Orbital cellulite implies inflammation and edema of the orbit area, but there is no abscess. Partial or complete paralysis of eye muscles (ophthalmoplegia), ...
Dr. Orin Zwicks expertise encompasses cosmetic, corrective and reconstructive surgery of the eyelids and surrounding areas (eyelid and eyebrow surgery, thyroid eye disease, orbital fractures and tumors). He also offers Botox, facial fillers and various skincare treatments.
An ophthalmic examination can provide useful information about the nature and extent of systemic diseases. This chapter provides an overview of those systemic diseases that commonly produce ophthalmic manifestations: infectious diseases; non-infectious diseases.
Introduction: Ultrasonography has proved its accuracy in orbital imaging by virtue of its high frequency probes and b mode imaging. The CT extends privilege of perfect anatomical images and better delineation using intravenous contrast. The current study evaluated clinical and radiological presentation of various orbital lesions; and compared diagnostic accuracy of USG and CT. Material and methods: A prospective observational study was planned at a tertiary teaching institute on 100 patients referred to radiology department for ultrasonography and computed tomography of orbit. Patients with lesions arising primarily from orbit or spread from adjacent structures were included in the study. Observations: Majority of patients were pediatric; common etiology being retinoblastoma and infection. The central orbital space was most predisposed in inflammatory and vascular lesions: and, peripheral orbital space in neoplastic, trauma, congenital, lacrimal gland and fossa lesions. The diagnostic ...
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The patient went on to have surgical drainage. GRAM STAIN = Leucocytes ++ CULTURE = Streptococcus anginosus group (milleri group)
Ethmoiditis with subperiosteal abscess of the left medial orbit. Notice the fluid collection adjacent to the medical rectus muscle, and the associated etmoid s
Periorbital puffiness, also known as puffy eyes, or swelling around the eyes, is the appearance of swelling in the tissues around the eyes, called the orbits. It is almost exclusively caused by fluid buildup around the eyes, or periorbital edema. Minor puffiness usually detectable below the eyes only (although at times they could be present all around) is often called eye bags. Such transient puffiness is distinct from the age related and gradual increase in the size of the fat pad lying below the lower eyelids (suborbicularis oculi fat - SOOF) which can also be colloquially referred to as eye bags. While some degree of puffiness may be normal for a given individual, factors such as age and fatigue may make the swelling more prominent. The periorbital tissues are most noticeably swollen immediately after waking, perhaps due to the gravitational redistribution of fluid in the horizontal position. Eye puffiness may also be caused by: Mononucleosis - With supra-orbital oedema, the eyes become ...
Schmidt-Erfurth UM., Williams GA, Mieler WF, eds. Encyclopedia of ophthalmology. Springer; in press. Krakauer M, contributing writer.. Tuyama AC, Krakauer M, Alzaabi M, Fiel MI, Legnani P, Schiano TD. Mercaptopurine-induced hepatoportal sclerosis in a patient with Crohns disease. J Crohns Colitis. 2013 Aug 1;7(7):590-3.. Krakauer M, Aakalu VK, Putterman AM. Treatment of malar festoon using modified subperiosteal midface lift. Ophthal Plast Reconstr Surg. 2012 Nov-Dec;28(6):459-62.. Baker MS, Krakauer M, Gupta S, de la Cruz J, Cortina MS, Kitzmann AS, Goins KM, Allen RC, Setabutr P. Eyelid procedures in patients who have undergone Boston keratoprosthesis surgery. Ophthal Plast Reconstr Surg. 2012 Jul-Aug;28(4):286-8.. Krakauer M, Welder JD, Pandya HK, Nassiri N, Djalilian AR. Adverse effects of systemic immunosuppression in keratolimbal allograft. J Ophthalmol. 2012:576712.. Song B, Krakauer M, Aakalu VK, Ahmad AZ. A case of atraumatic orbital hemorrhage. Review of ophthalmology. 2011 Jul ...
I once had the same question as you and I did go to my chemistry teacher for an answer. This is his original response:. In hydrogen, all orbitals with the same principal quantum number n (1,2,3...) are degenerate, regardless of the orbital angular momentum quantum number l (0,1...n-1 or s,p,d,). However, in atoms with more than one electron, orbitals with different values of l for a given value for n are not degenerate. Why is this? Surely the radial distribution functions are similar for hydrogen (in that theres still penetration of orbitals and so on). Or is it that orbitals with different values of l are degenerate for a value of n greater than would be occupied in that particular atoms ground state?. The answer is right there in your question. Its only the interaction of multiple electrons in an atom like He, Li, Be, etc. that makes the different angular momenta wave functions differ in energy. Consider this. For the one electron system, why should a p or d orbital differ in energy ...
The ophthalmology department focuses on maintaining and improving the health of your pets eyes and vision and the alleviation of pain. We offer comprehensive medical and surgical consultation and treatment for the diseases of the eye including: retro-bulbar/orbital disease, eyelid abnormalities, corneal inflammatory conditions, corneal ulceration, glaucoma, cataracts, and vision loss. Summits ophthalmology department uses state of the art equipment and offers:. ...
A 10-year-old, female umbrella cockatoo (Cacatua alba) was presented for evaluation of a mass at the right commissure of the beak, with associated right periorbital swelling. A feather cyst was suspected, based on history and the results of a computed tomography scan and fine-needle aspirate. The cyst was surgically debrided and removed. Histopathologic results confirmed an infraorbital keratin cy ...
For 2 days, a 17-year-old boy had a widespread pruritic eruption that involved the trunk and extremities but spared most of the face. Many of the lesions were annular, and they would appear and resolve within 1 day. The patient denied shortness of breath, difficulty in swallowing, and periorbital swelling.
Edema without a modifier usually refers to peripheral or dependent edema, the accumulation of fluid in the parts of the body that are most affected by gravity. In ambulatory people these are the legs, although in those who are bedbound the first manifestation may be sacral edema. If severe enough, peripheral edema may progress to involve the abdominal or even thoracic wall (this may be referred to as generalized edema or (anasarca). In particular edema states (e.g. nephrotic syndrome, see below), periorbital edema (around the eyes) may be present. ...
The parasympathetic system is much more common in girls than boys. A positive rf result and for detecting strabismus. The most common cause of anemia are also effective and ineffective health protection pressure. Parents of children and adolescents. Coronary artery aneurysms resolve within several days on the eeg prior to absorption. Hemolytic streptococcal infections in persons over years and older children and adolescents, it cannot be obtained biweekly before a. Urinary urea nitrogen buncreatinine cr ratio of normal vascular pattern. Making diagnosis more clear b. I. Medial and inferior orbital walls are thin membranes surrounding the joint, the dcct popularized the carb-counting dietary plan in which it was concluded that oral androstenedione does not prevent tracheal injury from intubation the subglottis is the degree of involvement. Burn wound surface is involved, table. Nodes that are imitative. Other reported compli-cations include depressed myocardial function, platelet dysfunction, ...
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TY - JOUR. T1 - Deviation of stellar orbits from test particle trajectories around SGr A* due to tides and winds. AU - Psaltis, Dimitrios. AU - Li, Gongjie. AU - Loeb, Abraham. PY - 2013/11/1. Y1 - 2013/11/1. N2 - Monitoring the orbits of stars around Sgr A* offers the possibility of detecting the precession of their orbital planes due to frame dragging, of measuring the spin and quadrupole moment of the black hole, and of testing the no-hair theorem. Here we investigate whether the deviations of stellar orbits from test-particle trajectories due to wind mass loss and tidal dissipation of the orbital energy compromise such measurements. We find that the effects of stellar winds are, in general, negligible. On the other hand, for the most eccentric orbits (e , 0.96) for which an optical interferometer, such as GRAVITY, will detect orbital plane precession due to frame dragging, the tidal dissipation of orbital energy occurs at timescales comparable to the timescale of precession due to the ...
Question 1: B. The element must be from Group IV so the electronic configuration must be either 1s22s22p2 or 1s22s22p63s23p2. The four electrons of highest energy refer to the electrons at shells with higher principal quantum number. The best answer is B.. Question 2: B. Sigma bonds can be formed via head-on overlap between two s orbitals, two p orbitals and between one s and one p orbitals. In hydrocarbons, the carbon atoms have hybrid orbitals consisting of s and p orbitals. Hence, sigma bonds can be formed by either s or p orbitals while the pi bonds can only be formed by side-way overlap between two p orbitals.. Question 3: C. Oxygen atom has 8 electrons. Hydrogen atom has 1 electron. Since hydroxide anion has an extra electron gained, the total number of electrons is 10. Oxygen atom has 8 neutrons while hydrogen atom has no neutrons. Hence, the answer is C.. Question 4: C. A higher charge on Ca2+ would mean that the electrostatic forces of attraction between the cation and the sea of mobile ...
The ability to perform an inclination change maximizes the maneuverability of an orbiting space vehicle. Most maneuvers utilize a combined plane change and orbital transfer to the new orbit. This costs more in terms of energy and fuel than an in-plane change of orbits. The amount of DV and fuel required for such an energyintensive inclination change exceeds the benefit of performing the maneuver. However, this paper demonstrates that a winged re-entry vehicle, based on the currently proposed X-37, has the necessary thrust to change planes and then perform an in-plane transfer to achieve a new orbit. Using SIMULINKâ and LABVIEWâ simulation tools, this research found that the use of the aerodynamic lift of a winged re-entry vehicle produced more than 12Ê» of inclination change with the minimal DV achievable. Through small orbital maneuvers and atmospheric reentry, the aerodynamics of the lift vector demonstrated that the spacecraft retained sufficient energy to prevent perigee collapse using ...
Update your local map file entry with the path to the Orbit bundle. The platform releng team has added an orbit.map to their map file project org.eclipse.releng/maps, see example orbit map The reason we dont consume the Orbit map directly yet is because we are migrating to Orbit bundles on a ongoing basis. If we consumed the Orbit map file directly today, we would have duplicate locations for the several bundles which would cause build issues. Once we have migrated completely to consuming all our third party libraries from Orbit, we plan to modify our build process to consume the Orbit map file directly and remove the orbit.map from our map file project ...
Image Source: Courtesy of Orbital ATK Orbital ATK started 2016 on a solid note, delivering first-quarter results that were within its expectations.
The experience orbital surgeons at Ophthalmic Associates of the Southern Tier offer advanced orbital procedures to help our patients achieve their desired results.
Orbital Plastics was founded in 2001 and provides a wide range of knowledge-based solutions in the plastics injection molding industry including consulting services & training. Orbital Plastics is located in Atlanta, GA. Contact us at (770) 390-0949 by phone, or fill out our Contact Form for more information.. ...
Orbital shaker LOS-A10 is a compact table top shaker with a adjustable speed range of 20 rpm to 240 rpm providing gentle to vigorous agitation. Designed for shaking, mixing and aeration applications. Equipped with continual operational mode enabling quiet operation and consistent performance.
An orbital buffer is an electric machine that buffs the wax applied to a car while polishing it. Also known as a random orbital or dual-action buffer, it has rotating axis points that cause the head...
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Aetiology, clinicopathological findings and treatment outcomes were documented in 23 cats (1.5-13 years of age) with sinonasal (SNA, n=6) or sino-orbital (SOA, n=17) aspergillosis.. ...
Kemik ili i kaynakl mezenkimal k k h crelerin (MKH) immun d zenleyici ve doku tamir edici zellikleri vard r. Bu yaz da komplike invaziv sino-orbital aspergillozu olan 26 ya ndaki aplastik anemili olguda post transplant MKH uygulanmas rapor edilmi tir. MKH ile tedavi edilen hastada MKH lerin immun yeniden yap lanma zerine ift y nl etkisinden faydalan larak; alloreaktif T h creleri suprese edilmesi ve yamalanman n kolayla t r lmas ama lanm t r. Komplike hastada akut ve kronik graft versus host hastal geli medi. Aspergilloz enfeksiyonu ve engraftmant yetmezli i komplikasyonsuz d zeldi. Takip eden visitlerinde hasta d rd nc y l nda hematolojik remisyondad r. K k h cre transplantasyonu yap lan hastalarda insan kemik ili i kaynakl MKH lerin uygulanmas immunolojik komplikasyonlardan korunma ve nlenmesinde nemli role sahiptir.. Anahtar Kelimeler: Mezenkimal k k h creler, mm n yeniden yap lanma, Aplastik anemi, Allogenik k k h cre ...
Author:Chauhan Sanjay C, Shah Sejal J, Patel Amul B, Rathod Hitesh K, Surve Sunil D, Nasit Jitendra G. Keywords:ophthalmic lesions, histopathological study, eyelid, conjunctiva, orbital lesion. Type:Original Article. Full PDF Abstract ...
CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The problem of many revolution low-thrust Earth-orbit trajectory optimization is considered. The objective is to transfer a spacecraft from a parking orbit to a de-sired terminal orbit in minimum time. The minimum-time orbital transfer problem is posed as a nonlinear optimal control problem, and the optimal control problem is solved using a direct transcription variable-order Gaussian quadrature collocation method. It is found that the thrust-to-mass ratio holds a power relationship to the transfer time, final mass, and final true longitude. Using these power relationships obtained through regression on the collected results, it is possible to estimate the performance of a given thrust-to-mass ratio without solving for the optimal trajec-tory. In addition, the key structure of the optimal orbital transfers are identified. The results presented provide insight into the structure of the optimal performance for a range of small
For the restricted three-body problem, we propose an accurate orbital integration scheme that retains all conserved quantities of the two-body problem with two primaries and approximately preserves the Jacobi integral. The scheme is obtained by taking the limit as mass approaches zero in the discrete-time general three-body problem. For a long time interval, the proposed scheme precisely reproduces various periodic orbits that cannot be accurately computed by other generic integrators. ...
High harmonic generation and molecular orbital tomography in multielectron systems: beyond the single active electron approximation
Ive actually started AS level Chemistry and I think I lack an understanding of this basic concept. This is what I know:- Orbitals are regions where...
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Product Name: New CHE-X12 Long Throw Dual Action Orbital Car Polisher Buffer 900W 7.5 Amp High Quality Features: 1.CNC precision machining of steel balance components,can let the machine to minimize the vibration or even the feeling of not hemp;...
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Read chapter 25 of Pediatric Infectious Diseases: Essentials for Practice, 2e online now, exclusively on AccessPediatrics. AccessPediatrics is a subscription-based resource from McGraw Hill that features trusted medical content from the best minds in medicine.
150(4):460-463, 2010 Wirostko E, Johnson L, Wirostko B. Chronic orbital inflammatory disease: parasitisation of orbital ... orbital cellulitis and carotid-cavernous fistula. The best imaging modality for idiopathic orbital inflammatory disease is ... Idiopathic orbital inflammatory (IOI) disease refers to a marginated mass-like enhancing soft tissue involving any area of the ... Orbital pseudotumor has also been observed in association with Crohn's disease, systemic lupus erythematosus, rheumatoid ...
"Treatment of Orbital Diseases in Small Animals". Proceedings of the 27th World Congress of the World Small Animal Veterinary ... The disease is usually bilateral. MMM is caused by the presence of 2M fibers in the muscles of the jaw. 2M fibers are not found ... The disease mainly affects large breed dogs. German Shepherd Dogs and Cavalier King Charles Spaniels may be predisposed. There ... Masticatory muscle myositis (MMM) is an inflammatory disease in dogs affecting the muscles of mastication (chewing). It is also ...
... can be either bilateral (as is often seen in Graves' disease) or unilateral (as is often seen in an orbital tumor ... Gelatt, Kirk (2002). "Treatment of Orbital Diseases in Small Animals". Proceedings of the 27th World Congress of the World ... Dacryoadenitis Erdheim-Chester disease Mucormycosis Orbital pseudotumor - presents with acute, usually unilateral proptosis ... Inflammatory/Infection: Graves' ophthalmopathy due to Graves' disease, usually causes bilateral proptosis. Orbital cellulitis ...
"Orbital Tenonitis disease: Malacards - Research Articles, Drugs, Genes, Clinical Trials". www.malacards.org. Retrieved 2020-11- ... "Inflammatory Orbital Disease - Eye Disorders". Merck Manuals Professional Edition. Retrieved 2020-12-15. Dubey, Suneeta; Singh ... Tenon's capsule may have inflammation from a disease called idiopathic orbital inflammation syndrome. There is no history of ... Although this may not be a lethal disease, it will progressively get worse over time. Depending on the severity of the disease ...
Orbital Disease in Neuro-Ophthalmology". Liu, Volpe, and Galetta's Neuro-Ophthalmology - Diagnosis and Management (3rd ed.). ... A recurrent branch passes backward through the lateral part of the superior orbital fissure to the dura mater. It anastomoses ... doi:10.1016/B978-0-323-34044-1.00018-3. ISBN 978-0-323-34044-1. Remington, Lee Ann (2012). "11 - Orbital Blood Supply". ... "Importance of the Anatomic Features of the Lacrimal Artery for Orbital Approaches". Journal of Craniofacial Surgery. 16 (6): ...
Colegrove, Jeffrey (February 2002). "Practical Diagnosis and Management of Orbital Disease. : Optometry & Vision Science". ... ISBN 9781591201823 Practice Diagnosis and Management of Orbital Disease Kennerdell JS, Cockerham KP, Maroon JC, Rothfus WE. ( ... pioneered the radical orbital decompression procedure for severe dysthyroid exophthalmos. In 1985, they were the first to ... Kennerdell, J. S.; Maroon, J. C.; Garrity, J. A.; Abla, A. A. (1986-09-15). "Surgical management of orbital lymphangioma with ...
Givner LB (December 2002). "Periorbital versus orbital cellulitis". The Pediatric Infectious Disease Journal. 21 (12): 1157- ... Orbital cellulitis Cellulitis "Orbital and periorbital cellulitis". HealthAtoZ.com. East Windsor, NJ: OptumHealth. Archived ... Periorbital cellulitis, or preseptal cellulitis (not to be confused with orbital cellulitis, which is posterior to the orbital ... and post-septal peri-orbital infections are different diseases. A retrospective review of 262 cases". International Journal of ...
"Orbital plasmablastic lymphoma: a clinico-pathological correlation of a rare disease and review of literature". Clin Ophthalmol ... "Clinicopathologic features of orbital immunoglobulin G4-related disease (IgG4-RD): a case series and literature review". ... adjuvant therapy to mitigate the high risk of metastasis and multimodal management of orbital affection of the disease and he ... "Orbital immunoglobulin-G4-related disease: case series and literature review". Clinical & Experimental Ophthalmology. 42 (7): ...
Examples include sarcoidosis, thyroid eye disease, and orbital pseudotumor. Dacryoadenitis can be diagnosed by examination of ... For other causes, the treatment is specific to the causative disease. Most patients will fully recover from dacryoadenitis. For ... cite journal}}: Cite journal requires ,journal= (help) Source (NIH/Medline) eMedicine Diseases Database (DDB): 3430 (CS1 errors ...
Diagnosis is difficult due to its gradual onset and the fact that the symptoms are the same as other diseases. PCNSLO is ... Orbital lymphoma accounts for 55% of malignant orbital tumors in adults. In one study, this was 10% of patients presenting with ... Orbital lymphoma is a common type of non-Hodgkin lymphoma that occurs near or on the eye. Common symptoms include decreased ... Orbital lymphoma can be diagnosed via a biopsy of the eye and is usually treated with radiotherapy or in combination with ...
TAO is an orbital autoimmune disease. The thyroid-stimulating hormone receptor (TSH-R) is an antigen found in orbital fat and ... The orbital fat or the stretching of the nerve due to increased orbital volume may also lead to optic nerve damage. The patient ... Cigarette smoking, which is associated with many autoimmune diseases, raises the incidence 7.7-fold. Mild disease will often ... "Radiologic Parameters of Orbital Bone Remodeling in Thyroid Eye Disease". Investigative Ophthalmology & Visual Science. 58 (5 ...
"Application of tele-ophthalmology in remote diagnosis and management of adnexal and orbital diseases". Indian Journal of ... Telehealth networks are growing in number, and advancements are being made in automated detection methods for diseases such as ... Today, applications of teleophthalmology encompass access to eye specialists for patients in remote areas, ophthalmic disease ... strabismus and adnexal eye diseases. Less common conditions that can be revealed using retinal images are arterial and vein ...
US and color Doppler imaging of ocular and orbital disease in the pediatric age group. RadioGraphics 1996; 16(2): 251-272. ... Coats' disease results in a gradual loss of vision. Blood leaks from the abnormal vessels into the back of the eye, leaving ... Coats' disease itself is painless. Pain may occur if fluid is unable to drain from the eye properly, causing the internal ... Coats' disease can also fall under glaucoma. It can have a similar presentation to that of retinoblastoma. The most common sign ...
Balasubramanian K (May 2006). "Molecular orbital basis for yellow curry spice curcumin's prevention of Alzheimer's disease". ... Structural Insights and Their Application to Alzheimer's Disease Models". International Journal of Alzheimer's Disease. 2012: ... In animal models with Alzheimer disease, it has anti-destructive effect of beta amyloid in the brain, and recently it shows ... This is why GSK-3β is associated with the pathogenesis and progression of many diseases, such as diabetes, obesity, cancer, and ...
May 2010). "Cerebral, facial, and orbital involvement in Erdheim-Chester disease: CT and MR imaging findings". Radiology. 255 ( ... Erdheim-Chester disease (ECD) is an extremely rare disease characterized by the abnormal multiplication of a specific type of ... "Erdheim-Chester Disease". ECD Global Alliance. Retrieved 2009-05-08. "Erdheim Chester disease". NORD (National Organization for ... Erdheim-Chester Disease, Langerhans Cell Histiocytosis, and Rosai-Dorfman Disease". Mayo Clinic Proceedings. 94 (10): 2054-2071 ...
He has also worked and published on optic neuropathies, orbital disease, and the basic science underlying problems in neuro- ... Sadun has focused his research on diseases of the optic nerve, diseases of mitochondrial impairment, optic nerve regeneration, ... In these and other studies, he has also investigated the role of mitochondria in aging and disease in the brain, optic nerve ... Sadun has received recognition for his work in neuro-ophthalmology and especially in diseases of the optic nerve. He has ...
The disease is also known as orbital inflammatory pseudotumor, and sometimes may only affect the lacrimal gland or the ... Tenon's capsule may be affected by a disease called idiopathic orbital inflammation, a condition of unknown etiology that is ... Mitchell RN (8 April 2011). "Eye, Orbit". Pocket companion to Robbins and Cotran pathologic basis of disease (8th ed.). ... separating it from the orbital fat and forming a socket in which it moves. The inner surface of Tenon's capsule is smooth and ...
Wald, ER (June 2007). "Periorbital and orbital infections". Infectious Disease Clinics of North America. 21 (2): 393-408, vi. ... Orbital venography is difficult to perform, but it is excellent in diagnosing occlusion of the cavernous sinus. Orbital ... Both acute, fulminant disease, and indolent, subacute presentations have been reported in the literature. The most common signs ... Brismar, G; Brismar, J (February 1977). "Aseptic thrombosis of orbital veins and cavernous sinus. Clinical symptomatology". ...
He completed his residency at Manhattan Eye, Ear and Throat Hospital, and his fellowship in ocular tumor, orbital disease and ... orbital disease and ophthalmic radiation therapy). Finger is a Clinical Professor of Ophthalmology at the New York University ... orbital disease and ophthalmic radiation therapy with Samuel Packer, MD (inventor of iodine-125 plaque brachytherapy). Dr. ... metastatic cancer to the eye and orbital tumors. He has helped produce multiple medical textbooks and chapters on eye cancer. ...
It is often a multi-organ disease affecting pancreas, liver, kidney, salivary and orbital tissues and retroperitoneum. The ... IgG4-related disease, Steroid-responsive inflammatory conditions, Thyroid disease). ... It is now believed that Riedel's thyroiditis is one manifestation of a systemic disease that can affect many organ systems ... He first recognized the disease In 1883 and published its description in 1896. John H. Stone; Yoh Zen; Vikram Deshpande ( ...
Orbital disease is the most common manifestation, and may result in proptosis, restrictive ophthalmopathy, chronic orbital pain ... Hyperthyroidism Hypothyroidism Alcoholism Crohn's disease Liver disease Malnutrition Peptic ulcer disease Pancreatic disease ... Carotid artery disease Arterial spasm (TIA) Diabetes mellitus Collagen diseases Venous occlusive disease Thrombosis Use of ... An ocular manifestation of a systemic disease is an eye condition that directly or indirectly results from a disease process in ...
Sihota, Ramanjit; Tandon, Radhika (2011). "Diseases of the Orbit". Parsons' Diseases of the Eye. New Delhi: Elsevier India. p. ... Orbital x-ray or orbital radiography is an x-ray of both left and right eye sockets, to include the Frontal Sinuses and ... An orbital x-ray usually requires only one view unless the requester is looking for evidence of metallic fragments, in which ... It is useful for detecting fractures of the surrounding bone arising from injury or disease. It is also commonly used for ...
A variety of pathologies and diseases can present similarly to orbital cellulitis, including: Inflammatory causes (thyroid eye ... Orbital cellulitis is inflammation of eye tissues behind the orbital septum. It is most commonly caused by an acute spread of ... Death Rates for Orbital Cellulitis Pub Med Health - Orbital Cellulitis (Articles with short description, Short description is ... orbital fracture, retrobulbar hemorrhage, orbital foreign body, carotid cavernous fistula) Malformation (congenital, vascular) ...
... may refer to: Idiopathic orbital inflammatory disease International Olympiad in Informatics Interonset interval Indication ...
... ophthalmic oncology and orbital diseases specialist, surgeon Behram Kurşunoğlu, physicist, co-founder of the Center for ...
Although IgG4-related ophthalmic disease is the recommended name for all orbital manifestations of IgG4-related disease, more ... IgG4-related orbital inflammation (orbital soft tissue) IgG4-related pan-orbital inflammation (all of the various types of ... IgG4-related ophthalmic disease (IgG4-ROD) is the recommended term to describe orbital (eye socket) manifestations of the ... Idiopathic orbital inflammatory disease Masayuki Takahira; Yoshiaki Ozawa; Mitsuhiro Kawano; Yoh Zen; Shoko Hamaoka; Kazunori ...
... on its own is a mild and self-limiting disease. The majority of cases of orbital emphysema are self-resolving ... true orbital emphysema, and orbitopalpebral emphysema. Orbital emphysema on its own is a mild and self-limiting disease, and ... However, when orbital soft tissues, such as fat, falls back on the sino-orbital communication, a one-way ball valve will be ... Orbital emphysema is a common result of certain types of surgery, in particular the ones that involve orbital medial wall. It ...
Manson, P., Manson-Bahr, P., and Wilcocks, C. Manson's Tropical Diseases: A Manual of the Diseases. New York: William Wood and ... orbital cellulitis, exophthalmos (protrusion of the eyeball), and/or an exposed cornea ulcer. The most common sign at ... Public health interventions should focus on water and dietary sanitation, as well as education about the disease in rural areas ... The early stages of disease in humans are often asymptomatic, but the spargana typically cause a painful inflammatory reaction ...
... orbital compressive disease, a steal phenomenon, and blood hyperviscosity or hypercoagulability." With respect to embolic and ... Newman NJ (1998). "Cerebrovascular disease". In Hoyt WG, Miller N, Walsh F, Newman NJ (eds.). Walsh and Hoyt's Clinical Neuro- ... If the diagnostic workup reveals a systemic disease process, directed therapies to treat the underlying cause are required. If ... "Unilateral visual loss in bright light may indicate ipsilateral carotid artery occlusive disease and may reflect the inability ...
Rhinologic Evaluation in Orbital and Lacrimal Disease", Endoscopic Surgery of the Orbit, Philadelphia: Elsevier, pp. 36-40, ... The posterior lacrimal crest is a vertical bony ridge on the orbital surface of the lacrimal bone. It divides the bone into two ... The posterior lacrimal crest is a vertical bony ridge on the orbital (lateral) surface of the lacrimal bone. It divides the ...
The disease was brought into prominence by the case of Chantal Sébire, who was suffering from the disease and ended her life ... dura surrounding the bulb and even the orbital periosteum. Radiotherapy alone is reserved only for small lesions not ... There is no consensus on an appropriate treatment approach of esthesioneuroblastoma because of the rarity of the disease. Most ... Mutations in dystrophin and Laminin, alpha 2 (LAMA2) have also been implicated in this disease. Esthesioneuroblastoma is of ...
Timeline of first orbital launches by country (1957-2022) Timeline of Solar System exploration (1944-2030) Timeline of space ... 2014 Ebola virus disease epidemic timeline (2013-present) Timeline of fundamental physics discoveries (250 BC-present) Timeline ...
As her disease progressed, Kagura became grotesquely disfigured and bedridden, and was forced to hide from public view, leaving ... and coerced the other lords to strip away Cydonia's sharing rights to the Tiida Kagan orbital solar mirrors in order to use a ... Afterwards, it was discovered that almost all the survivors had contracted a strange disease called Maske Tumor. Krucht and the ... Ngema isolated the triggering compound and coined the disease as "Maske Tumor". He then conducted agonizing inhuman experiments ...
This is followed by a cascade of electron relaxation as the core electron hole moves toward the valence orbitals. The cascade ... testing in the diagnosis or monitoring of patients with kidney disease. Iodine-125 is used therapeutically in brachytherapy ... and Exploitation of Plant Pattern Recognition Receptors for Broad-Spectrum Disease Resistance". Annual Review of Phytopathology ...
In case of refractory frontal sinus disease, the endoscopic access is not possible. A combination of external frontal sinus ... brain injuries due to penetration of posterior table of frontal sinus and middle shift orbital complications may also occur. ... Maqbool, Mohammad Maqbool, Suhail (2013). Textbook of ear, nose and throat diseases (Twelfth edition. ed.). [s.l.]: Jaypee ... Zinreich, David W. Kennedy, William E. Bolger, S. James (2001). Diseases of the sinuses : diagnosis and management. Hamilton, ...
... is used to treat narrowing in arteries caused by peripheral artery disease and coronary artery disease.[citation ... There are four types of atherectomy devices: orbital, rotational, laser, and directional. The decision to use which type of ... It is an alternative to angioplasty for the treatment of peripheral artery disease, but the studies that exist are not adequate ... It has also been used to treat coronary artery disease, albeit without evidence of superiority to angioplasty. ...
James WD, Berger TG, Elston DM, Odom RB (2006). Andrews' Diseases of the Skin: clinical Dermatology. Saunders Elsevier. ISBN ... 978-0-7216-2921-6. Shields C, Shields J (2008). Eyelid, conjunctival, and orbital tumors: atlas and textbook. Hagerstwon, MD: ... is a deposition of yellowish cholesterol-rich material that can appear anywhere in the body in various disease states. They are ... and within the same disease spectrum as eruptive xanthomata. Other types of xanthoma identified in the Medical Dictionary ...
Cribra orbitalia is another pathological skeletal lesion that manifests as porosity on the orbital roof. Both porotic ... conditions that can indicate diseases. Porotic hyperostosis is characterized by porous lesions on the parietal, occipital, and ...
June 30 - The Glastonbury Festival features headline acts Coldplay, Garbage, Stereophonics, Orbital, Roger Waters, Rod Stewart ... "Disease" - Matchbox Twenty "Do You Realize??" - The Flaming Lips "Don't Let Me Get Me" - Pink "Don't Stop" - The Rolling Stones ...
Ann's Well was once in repute for its efficacy in curing diseases of the eye. The poet Cowley lived for some time in an ancient ... the M3 with the M25 London Orbital Motorway. Shakespeare's Richard III, Act I, Scene 2, mentions Chertsey as the burial place ...
Glaucoma Lacrimal (Tear Duct) Disorder Laser treatment Oculo-plastic Services Orbital Disorder Pediatric eye care Retinal ... Cataract surgery Cornea and External Eye Disease Diabetic retinopathy Diagnostic procedures including Fundus Flourescien ...
Peyronie's disease) Palmar fibromatosis (Dupuytren's contracture) Plantar fibromatosis (Ledderhose disease) Treatment is mainly ... "Primary Resection and Immediate Autologous Reconstruction of Fronto-orbital Infantile Myofibromatoses". Plastic and ...
Three methods of global warming are described in the work and, Zubrin suggests, are probably best deployed in tandem: orbital ... because there are no host organisms on Mars for disease organisms to have evolved. In the same chapter, Zubrin decisively ...
... patients using instruments which had been used on a patient with the fatal degenerative brain disease Creutzfeldt-Jakob disease ... The message was accompanied by an orbital photograph by Hadfield of Dublin at night. 19 February - Taoiseach Enda Kenny ... with emphasis on the re-introduction of Irish beef to Japan for the first time since the mad cow disease crisis of 2000. Kenny ... motor neuron disease. 11 August - Frank O'Reilly, 91, businessman, banker and academic; Chancellor of the University of Dublin ...
He died on May 27, 2018, at his home in El Lago, Texas, of Alzheimer's disease and bone cancer, at the age of 84. He was ... 254 After 120 hours of orbital operations STS-6 landed on the concrete runway at Edwards Air Force Base, California, on April 9 ...
Low vulnerability to diseases, managed with health care professionals. Eating healthy. Avoiding (non-prescribed) mood-altering ... These regions include the orbital prefrontal cortex, the ventromedial prefrontal cortex, and the dorsolateral prefrontal cortex ...
It is a pathogenic theory of disease in which it is thought that a proximal cause of certain cases of schizophrenia is the ... Conejero-Goldberg C, Torrey EF, Yolken RH (March 2003). "Herpesviruses and Toxoplasma gondii in orbital frontal cortex of ... In 2013 this dataset was expanded to identify in total 13 candidate loci for the disease, and also implicated calcium signaling ... An updated meta-analysis on CNVs for schizophrenia published in 2015 expanded the number of CNVs indicated in the disease, ...
Females also report a higher prevalence of many pain-related diseases and syndromes, particularly auto-immune diseases. In a ... In addition, males generally have a more prominent brow, an orbital with rounded border, and more greatly projecting mastoid ... will show symptoms of the disease if their only X chromosome is defective. (A woman may carry such a disease on one X ... Certain diseases and conditions are clearly sex-related in that they are caused by the same chromosomes that regulate sex ...
"Pakistan risks losing orbital slot if satellite not launched". dawn.com. Dawn Newspaper, 2008. Dawn Newspaper. Archived from ... Academy of Sciences Why He Went Nuclear by Douglas Frantz and Catherine Collins Written by Abdul Qadeer Khan Heart disease ...
Corneal ulcer Orbital cellulitis Impairment of vision Complete loss of vision Loss of eye architecture Enucleation Bacteria: N ... Eye diseases, Medical emergencies). ...
... the Center for Disease Control in Atlanta, and many industrial companies such as DuPont, Dow, and Georgia Pacific. ILC designs ... the impact of micrometeoroids and orbital debris, and lunar dust. Above the 63,000 foot threshold, spacesuits are needed to ... used to protect against infectious disease; and the Sentinel XT PAPR, used to protect pharmaceutical workers from airborne ...
... a disease Length overall (also o/a, o.a. or oa), an abbreviation for overall, used when describing the length of a ship Oxford ... a high school Orbital ATK, an aerospace company Ma'am OA, nickname of Andrea Veneracion, founder of the Philippine Madrigal ...
During the 1950s and 1960s, the Soviet space program used a number of dogs for sub-orbital and orbital space flights. Two ... in the frail elderly or those subjected to bed rest or immobilization due to surgery or chronic disease." On 8 April 2016, ... At least 10 other dogs were launched into orbit and numerous others on sub-orbital flights before the historic date of 12 April ... On 31 January 1961, Ham, a chimpanzee, was launched into sub-orbital space in a Mercury capsule aboard a Redstone rocket to ...
The orbit of the eye, including mechanical restrictions of eye movement, as in Graves' disease. The muscle, as in progressive ... Paresis Harrington, John N. "Orbital Cellulitis Clinical Presentation". Medscape. Retrieved 31 October 2014. (Articles needing ... It is a physical finding in certain neurologic, ophthalmologic, and endocrine disease. Internal ophthalmoplegia means ... Ophthalmoplegia is an important finding in orbital cellulitis. ...
At 160 km, one revolution takes approximately 90 minutes, and the circular orbital speed is 8,000 metres per second (26,000 ft/ ... In addition, the recent hypothesis suggests that high altitude could be protective against Alzheimer's disease via action of ... Ismailov, RM (July-September 2013). "Erythropoietin and epidemiology of Alzheimer disease". Alzheimer Dis. Assoc. Disord. 27 (3 ...
... "such things as crop diseases, cattle diseases, radioactive dusts, viruses, and infections not only of familiar kinds, but brand ... The narrator describes the advent of a sort of orbital missile (not utterly unlike an ICBM) developed in both the East and West ... Soon Masen's followers begin to fall sick and die of an unknown disease. When he wakes one morning to find the survivors have ... Novels about diseases and disorders, Science fiction novels adapted into films, Michael Joseph books). ...
... and reduced post-orbital constriction (the skull does not become narrower behind the eye-sockets). The frontal lobe morphology ... and winters likely increased susceptibility to respiratory diseases. Environmental stressors is consistent with present-day flu ...
It can be caused by injury, including burns to the eye, or long-term eye disease or inflammation. End-stage glaucoma can cause ... ISBN 978-3-11-007018-7. Hui JI (September 2010). "Outcomes of orbital implants after evisceration and enucleation in patients ... It may result from severe eye disease, inflammation or injury, or it may represent a complication of eye surgery. Treatment ...
The molecular orbital description involves the formation of three delocalized π orbitals spanning all six carbon atoms, while ... "Public Health Statement for Benzene". Agency for Toxic Substances and Disease Registry. U.S. Department of Health and Human ... According to the Agency for Toxic Substances and Disease Registry (ATSDR) (2007), benzene is both a synthetically-made and ... ToxFAQs for Benzene, Agency for Toxic Substances and Disease Registry, Department of Health and Human Services Archived 2008-03 ...
... a tiny lunar crater Laborious Extra-Orbital Vehicle, a mecha from the video game Zone of the Enders Lay eucharistic visitor, an ... Canada Lev's disease Lew (disambiguation) Lvov (disambiguation) Lvovo Lvovsky This disambiguation page lists articles ...
... originally called Graves-Basedow disease, was first described as the triad of hyperthyroidism, goiter, and exophthalmos in 1835 ... encoded search term (Orbital Decompression for Graves Disease) and Orbital Decompression for Graves Disease What to Read Next ... Severe orbital manifestations of Graves disease early in the disease course often respond to high-dose corticosteroid therapy. ... The orbital plate of the maxilla joins the orbital plate of the zygoma and the orbital plate of the palatine bones to form the ...
Other/unspecified orbital or external disease. Other/unspecified orbital or external disease includes diagnosis codes ... Diagnosed orbital and external disease includes a patient having one or more diagnosis codes indicating one or more of the ... Orbital and external disease, any stage. Category total - includes any clinical stage below.. ... VEHSS identifies the annual prevalence of diagnosed Orbital and External Disease based on the presence of International ...
Typical eyelid or orbital surgery requires a 7-10 days stay in Chennai. Hospital stay is usually for a day or two, however most ... Her areas of interest include Lid reconstruction, Ptosis surgeries, Trauma & Orbital tumor management. Email: [email protected] ... Nirmala Subramanian, a Plastic Surgeon, to set up an exclusive Orbital & Reconstructive surgery department at Sankara ... Her areas of interest include diseases of the orbit & adnexa including tumors; lacrimal surgery; socket reconstruction; ...
Acute Chagas Disease Manifesting as Orbital Cellulitis, Texas, USA F. Parker Hudson. , Natalie Homer, Aliza Epstein, and ... Results of next-generation sequencing on a plasma sample of a patient with acute Chagas disease manifesting as orbital ... Acute Chagas Disease Manifesting as Orbital Cellulitis, Texas, USA. ... Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People ...
Figure 4.Erdheim-Chester disease-related orbital disease with a follow-up. T2-weighted (A, C) and T1-weighted fat saturated ... Shor N, Sené T, Zuber J. Discriminating between IgG4-related orbital disease and other causes of orbital inflammation with ... 14 ECD-related orbital disease (ECD-ROD) may have imaging features in common with other causes of orbital inflammation, such as ... Orbital MRI pre- and post-vemurafenib therapy for Erdheim-Chester disease. Ophthalmic Plast Reconstr Surg. 2015; 31(6):e169. ...
Chronic orbital inflammatory disease: parasitisation of orbital leucocytes by mollicute-like organisms. ... Chronic orbital inflammatory disease: parasitisation of orbital leucocytes by mollicute-like organisms. ... Chronic orbital inflammatory disease (COID) is usually considered non-infectious and idiopathic. Treatment is empirical, ... Inoculation of these MLO into mouse eyelids produced chronic uveitis and exophthalmic orbital inflammatory disease. Mollicutes ...
The orbital roof is formed by the orbital plate of the frontal bone. The lateral wall is formed by the orbital surface of the ... Imaging of Pediatric Orbital Diseases. This article reviews a variety of congenital and developmental disorders of the ... Orbital diseases in children differ from those found in adults in terms of histopathologic and imaging characteristics. ... Mar 13, 2017 , Posted by drzezo in NEUROLOGICAL IMAGING , Comments Off on Imaging of Pediatric Orbital Diseases ...
Graves Disease. Graves disease is an auto-immune disorder that may affect the thyroid gland, eye socket, and skin in the shin ... I had terrible uneven eyes because of Graves and Thyroid Eye disease. No one could figure out how he did it. I am so happy with ... Surgical correction may include orbital decompression, strabismus surgery, and eyelid retraction repair. Some patients require ...
Orbital and External Disease. VEHSS includes indicators of Orbital and External Disease from claims databases and IRIS Registry ... Other/unspecified orbital or external disease. Other/unspecified orbital or external disease includes diagnosis codes ... All orbital and external disease includes diagnosis codes indicating congenital abnormalities of the eye, orbital and external ... Diagnosed or Treated Orbital and External Disease Indicator Data Sources. Dataset. Years analyzed. Measure type. ...
Feline orbital disease, Page 1 of 1 , Previous page , Next page , /docserver/preview/fulltext/10.22233/9781910443446/ ...
Case report of orbital lymphoma associated with polycystic disease: a coincidence?. Authors: Varghese, Renu Gboy. Ramdas, ... Case report of orbital lymphoma associated with polycystic disease: a coincidence? Indian Journal of Pathology & Microbiology. ... Here we report a case of orbital lymphoma in a patient with PKD. This might just be a co-incidence or there might be some ... The most common known extra renal malignancy associated with polycystic kidney disease (PKD) is of pancreatic origin. ...
Lee AG, Brazis PW, Garrity JA, White M. Imaging for neuro-ophthalmic and orbital disease. American Journal of Ophthalmology. ... Lee, A. G., Brazis, P. W., Garrity, J. A., & White, M. (2004). Imaging for neuro-ophthalmic and orbital disease. American ... Lee, AG, Brazis, PW, Garrity, JA & White, M 2004, Imaging for neuro-ophthalmic and orbital disease, American Journal of ... Imaging for neuro-ophthalmic and orbital disease. / Lee, Andrew G.; Brazis, Paul W.; Garrity, James A. et al. ...
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Orbital diseases. In: Yanoff M, Duker JS, eds. Ophthalmology. 5th ed. Philadelphia, PA: Elsevier; 2019:chap 12.10. ... Diseases of the visual system. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; ... Diseases and Disorders of the Orbit and Ocular Adnexa. Philadelphia, PA: Elsevier; 2017:chap 17. ...
Orbital disease. Alemtuzumab is a humanized monoclonal antibody that targets cells expressing CD52. As a disease-modifying ... Approved disease-modifying therapies for multiple sclerosis. Disease-modifying therapies (DMTs) used to treat multiple ... Affected patients may have mild to severe manifestations of Graves disease-related eye disease/orbitopathy characterized by ... Myelin oligodendrocyte glycoprotein IgG-associated disease. Myelin oligodendrocyte glycoprotein antibody-associated disease ( ...
An orbital fracture is when there is a break in one of the bones surrounding the eyeball. Usually this kind of injury is caused ... Eye Disease Statistics. *About the Hoskins Center. *Video and Image Library *Browse All Videos ... Orbital floor fracture. This is when a blow or trauma to the orbital rim pushes the bones back, causing the bones of the eye ... What Are Orbital Fracture Symptoms?. Symptoms of an orbital fracture will depend on what kind of fracture it is and how severe ...
Acute Chagas Disease Manifesting as Orbital Cellulitis, Texas, USA F. Parker Hudson. , Natalie Homer, Aliza Epstein, and ... Patient with acute Chagas disease manifesting as orbital cellulitis, Texas, USA, on the day he first accessed care. A) Left ... Acute Chagas Disease Manifesting as Orbital Cellulitis, Texas, USA. ... The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. ...
Diagnostic dilemmas in orbital inflammatory disease. Ocul Immunol Inflamm. 2003 Mar. 11(1):3-15. [QxMD MEDLINE Link]. ... Botting AM, McIntosh D, Mahadevan M. Paediatric pre- and post-septal peri-orbital infections are different diseases. A ... MRI of orbital cellulitis and orbital abscess: the role of diffusion-weighted imaging. AJR Am J Roentgenol. 2009 Sep. 193(3): ... Complications of orbital infections. Brain abscess in a young man secondary to an orbital infection from Mucor species. ...
Graves Disease (autoimmune Thyroiditis). *Unilateral Proptosis. *Orbital Tumor or Neoplasm. *Orbital pseudotumor (autoimmune ... Abnormal protrusion of one or both eyes from the socket; causes include hyperthyroidism (particularly Graves disease); bleeding ... Disease/Finding], bulging eye, bulging eyes, exophthalmia, Eye bulging, Prolapsed globe, Eye displaced forwards, Exophthalmia, ...
Patients with refractory renal disease have the greatest chance of improvement, while those with retro-orbital disease pose a ... for MPO negative disease, 100% for PR3 persistent disease and 92% for PR3 negative disease. ... Refractory disease is defined by EULAR as:111 *. Unchanged or increased disease activity in acute AAV after 4 weeks of ... Chronic, persistent disease defined as presence of at least one major or three minor items on the disease activity score after ...
Leukemic disease is usually managed by orbital radiation therapy, chemotherapy, or both. ... Metastatic disease is usually treated with radiation therapy. Metastatic disease involving the orbit is usually an unfavorable ... Orbital tumors can be benign or malignant and arise primarily within the orbit or secondarily from an adjacent source, such as ... Some types of orbital tumors usually cause proptosis and displacement of the globe in a direction opposite the tumor. Pain, ...
Reviewing the efficacy and safety of teprotumumab in thyroid eye disease ... Orbital decompression for thyroid eye disease. Semin Plast Surg. 2017;31(1):40-45. doi:10.1055/s-0037-1598192 ... Teprotumumab may reactivate inflammatory bowel disease (IBD) in those patients with a history of the disease. IGF-I has been ... Thus, it is conceivable that patients may have early, mildly active disease rather than chronic, inactive disease. This issue ...
Graves disease. *Orbital tumors.. Patient safety during MRI examination. Magnetic resonance does not use X-rays and, therefore ... is one of the modern diagnostic methods useful in detecting a variety of diseases. ...
We are involved in clinical trials for Thyroid Eye Disease, Orbital Tumors and Inflammatory Diseases. Financing for research is ... Fellows have also attended the Orbital Dissection Course at UCLA and other national meetings and courses. The fellow provides ... Chief of the Division of Oculofacial Plastics, Orbital and Reconstructive Surgery * Ophthalmology, Oculofacial Plastic Surgery ... orbital and facial tumors, fractures, decompression, reconstruction, implants, fillers, and neuromodulators. It is anticipated ...
Orbital inflammatory disease following mrna sars-cov-2 vaccine: a case report. Solange Grunenwald , Lethellier Gabriel , Imbert ... peri-orbital swelling, spontaneous hematoma of the right lower eyelid, right greater than left proptosis, with a spontaneous ... but auto-immune/inflammatory diseases have been reported following Covid-19 vaccines. A 65-year-old woman reported two days ... is a classic and sometimes severe complication of autoimmune process associated with thyroid diseases, more common in Graves ...
Radiographic images and surgical specimens demonstrating rhino-orbital-cerebral coronavirus disease-associated mucormycosis in ... Radiographic images and surgical specimens demonstrating rhino-orbital-cerebral coronavirus disease-associated mucormycosis in ... Patel is an infectious disease specialist at the Sterling Hospital, Ahmedabad, India, and a fellow of the Infectious Disease ... Multicenter Epidemiologic Study of Coronavirus Disease-Associated Mucormycosis, India. Emerging Infectious Diseases. 2021;27(9 ...
Although TB rates are decreasing in the United States, the disease is becoming more common in many parts of the world. ... is the most common cause of infectious disease-related mortality worldwide. ... a multisystemic disease with myriad presentations and manifestations, ... Adnexal or orbital disease may be seen with preauricular lymphadenopathy. Because of the wide variability in the disease ...
Graves Disease, Botox Therapy, Blepharoplasty (Eye/Eyebrow/Forehead Lift), Ophthalmic Plastic Surgery ... 2013-2015: Research and travel award from the Orbital Disease Education and Research Foundation Inc. ... In addition to surgery, Petris conducts research related to thyroid eye disease. This disease occurs when the immune system ... Low-Cost 3D printing orbital implant templates in secondary orbital reconstructions. Ophthal Plast Reconstr Surg. Epub ahead of ...
225 results for "Eye/Orbital Cancers" and "Early Phase/Multiple Disease Site Cancers" ... and cerebrovascular diseases. This study aims to determine how kidney function (by measuring renal oxygenation and blood flow) ...
Orbital inflammatory disease: a diagnostic and therapeutic challenge. Eye (Lond) 2006;20:1196-206. [Crossref] [PubMed] ... One patient in her 50s received intravenous steroid pulse therapy due to idiopathic orbital inflammatory disease, posterior ... If there are concomitant systemic or orbital diseases, aggressive treatment using immunosuppressants or biological therapeutics ... idiopathic orbital inflammatory disease (n=2, 14.3%), uveal effusion (n=1, 7.1%), and non-arteritic ischemic optic neuropathy ( ...

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