Skin physiological phenomena. Medical search. Frequent questions

Individuals with lighter skin pigmentation tend to exhibit this phenomenon less frequently in comparison to those possessing darker pigmentation. (wikipedia.org)
Skin Pigmentation" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (uchicago.edu)
This graph shows the total number of publications written about "Skin Pigmentation" by people in this website by year, and whether "Skin Pigmentation" was a major or minor topic of these publications. (uchicago.edu)
Below are the most recent publications written about "Skin Pigmentation" by people in Profiles. (uchicago.edu)
Skin pigmentation is just one of many biological processes that are controlled by hormones. (bestratedhealth.com)
Changes in skin pigmentation can occur because of the effects of these hormones on melanocytes, the cells responsible for making melanin. (bestratedhealth.com)

This paper outlines the main cognitive aspects and processes of pain and neuro-physiological responses. (bvsalud.org)
The term organic refers to the actual physiological tissue damage, whereas psychogenic relates to the psychological processes involved in pain responses. (bvsalud.org)
Of special note are developments for 2009 MeSH related to fungi, to processes and phenomena, and to disciplines and occupations. (bvsalud.org)
Category G (Biological Sciences) was renamed Phenomena and Processes. (bvsalud.org)
To address this situation, 'Phenomena and Processes' and 'Disciplines and Occupations' were separated into different tree categories. (bvsalud.org)
Further division follows under processes or other observable properties, qualities, and measurable phenomena. (bvsalud.org)
This approach provides a reproducible, logical framework for expanding the MeSH vocabulary in the category of Phenomena and Processes. (bvsalud.org)

Biological activities and functions of the SKIN. (uams.edu)
The previous (pre-2009) organization was established in 1975 and non-biological phenomena and techniques were organized within broad disciplines named by a descriptor in the H Tree category of Natural Sciences. (bvsalud.org)

March 21, 2023 In daily skin care routine, "cotton pads" are commonly used tools, especially during makeup removal, application of toner, and wet compress.Characteristics of cotton padsDepending on the mat. (bi-ehealthcare.com)
Regulating metabolism.Mar 20, 2023 · The Cushing reflex (vasopressor response, Cushing reaction, Cushing effect, and Cushing phenomenon) is a physiological nervous system response to acute elevations of intracranial pressure (ICP), resulting in Cushing's triad of widened pulse pressure (increasing systolic, decreasing diastolic), bradycardia, and irregular respirations. (nails-beauty.de)

Moreover, microgravity conditions are essential to study rearrangement phenomena, such as coarsening and coalescence, disentangled from drainage. (nasa.gov)
In this major rearrangement of the G and H hierarchies, descriptors for phenomenon or process concepts in the H01 tree were moved to a G category tree. (bvsalud.org)

On the other hand, extrinsic aging is related to external factors such as lifestyle, environmental aspects, and physical and physiological stress. (healthycaremag.com)
Some postulate that the chronic stress documented to occur in some communities near hazardous waste sites could possibly lead to an array of biopsychosocial effects, including physical health effects from chronic stress (possible health outcomes affected by stress include cardiovascular, gastrointestinal disorders, and skin), increases in the prevalence of certain psychological disorders, and social disruption. (cdc.gov)

CUTISS tests DenovoSkin, a bio-engineered human skin graft material to treat wounds in space, potentially benefitting reconstructive medicine on Earth. (nasa.gov)

This physiological phenomenon is concomitant with the occurrence of melasma and darkened nipples. (wikipedia.org)
While this is a perfectly normal occurrence, some teens may struggle to accept the changes in their looks, especially if they are oblivious to the scientific principles underpinning skin darkening. (bestratedhealth.com)
The occurrence of SQP is examined via in vitro experiments concerning increasing PpIX concentrations in physiological samples (i.e., mainly containing phosphate buffered saline with albumin) and evaluating - at zero oxygen level - the lifetime and the 670nm to 630nm signal intensity ratio (670nm/630nm-ratio). (utwente.nl)
SQP occurrence in physiological samples disturbs the lifetime measurement, at least at zero oxygen level. (utwente.nl)

Skin Aging: Having healthy and youthful-looking skin seems like a distant goal for many. (healthycaremag.com)
Still, it is possible to have well-groomed skin and slow the aging process by changing everyday attitudes that can contribute to an aged and dull appearance, especially in the face region. (healthycaremag.com)
As the skin is the organ that most reflects the effects of the passage of time, it is common for the first signs of aging to cause some discomfort regardless of age. (healthycaremag.com)
To understand a little more about preventing premature skin aging, it is necessary to know how this process works. (healthycaremag.com)
The organism's aging is related to the phenomenon in which new ones do not replace these dead cells . (healthycaremag.com)
There are different types of skin aging: intrinsic and extrinsic. (healthycaremag.com)
Now that you know that your skin's health and appearance are directly related to your habits and lifestyle, you've probably understood that skin aging is also up to you. (healthycaremag.com)
When we expose the skin to the sun without protection, we facilitate the premature aging of the skin and the appearance of dermatological diseases and even cancer. (healthycaremag.com)
Avoiding excessive sugar consumption is essential, as it triggers a reaction called glycation in cells, which is directly related to skin aging. (healthycaremag.com)
Background: Skin aging is a complicated natural phenomenon characterized by progressive loss of structural integrity and physiological function of the skin. (ui.ac.id)
Objectives: Present study investigates possible anti-aging potency of phytochemical compound found in salak fruit peel based on its binding towards enzyme related in skin aging process. (ui.ac.id)
Conclusions: Taken together compound found in snake fruit, display possible inhibition towards protein related in skin aging and could be potentially used as anti-aging agent. (ui.ac.id)

August 23, 2021 Menstruation is a normal physiological phenomenon for girls every month. (bi-ehealthcare.com)

The body's physiological response to a microgravity environment has been shown, among other effects, to include reduced bone density and strength. (ncesse.org)

What was needed to unambiguously establish the physiological status of lucid dreams was some sort of behavioral response signaling to the experimenter the exact time the lucid dream was taking place. (lucidity.com)
HRF-1 provides an on-orbit laboratory that enables scientists conducting human life science research to evaluate the physiological, behavioral, and chemical changes induced by space flight. (nasa.gov)

Collagen Vascular Diseases: A Review of Cutaneous and Systemic Lupus Erythematosus, Dermatomyositis, and Distinguishing Features in Skin of Color. (uchicago.edu)
Some medical conditions, particularly fractures, lacerations, costoclavicular syndrome, connective tissue diseases, vascular disorders such as Buerger's disease, generalized atherosclerosis, or a long history of high blood pressure, may result in the same signs and symptoms as primary Raynaud's phenomenon. (cdc.gov)

Phenomena, Related techniques, and similar descriptors were arranged side by side with subdisciplines. (bvsalud.org)
Many descriptors involving concepts related to phenomena, being of interest to more than one discipline, were placed in more than one Tree location. (bvsalud.org)

In our labs, we measure physiological correlates of cognition, such as heart rate variability, respiratory rate, and skin conductance. (uni-potsdam.de)

Skin conductance / galvanic skin response (GSR) is another physiological method we use to investigate the relationship between cognitive mechanisms and physical phenomena. (uni-potsdam.de)
This article will discuss the physiological mechanisms that cause the skin to darken during adolescence. (bestratedhealth.com)

We use bimanual grip force recording, mouse tracking and touch screen technology in order to investigate a wide range of cognitive phenomena from basic ones, such as perception-action coupling, to the higher-level cognition - numerical and mathematical cognition, language processing, including abstract and idiomatic language, conceptual understanding of time, and processing of emotional information. (uni-potsdam.de)

Diabetic peripheral neuropathy (DPN) occurs in more than 50% of people with diabetes and is an important risk factor for skin breakdown, amputation, and reduced physical mobility (ie, walking and stair climbing). (nih.gov)
Hyperpigmentation, or skin darkening, occurs when melanin production increases and causes the skin to darken. (bestratedhealth.com)
We aim to identify prominent causes of BGS which disturb the measurement accuracy, and whether SQP occurs within physiological setting. (utwente.nl)
Cases tend to be underreported by physicians because most have not been informed of how to distinguish the symptoms of Raynaud's phenomenon from other medical conditions where blanching or sensory loss occurs. (cdc.gov)
Primary" Raynaud's phenomenon, originally described by Dr. Maurice Raynaud, occurs spontaneously in less than 15% of the general population. (cdc.gov)

Introduction: While chronic beryllium disease is clearly an immune-mediated granulomatous process, acute beryllium disease is commonly considered an irritative chemical phenomenon occurring at exposures >100 mg/m3. (cdc.gov)

In light of a recently completed, comprehensive study, conducted by the National Institute for Occupational Safety and Health (NIOSH), the Institute concludes that vibrating hand tools can cause vibration syndrome, a condition also known as vibration white finger and as Raynaud's phenomenon of occupational origin. (cdc.gov)

The prevalence of this phenomenon in both genders drops below 10% following the age of 30. (wikipedia.org)

It's anticipatory because it seems to predict future physiological changes in response to an important event without any known clues, and it's an activity because it consists of changes in the cardiopulmonary, skin and nervous systems. (scienceblog.com)

Every day, morning, and night, it is necessary to clean the skin to remove all the impurities we come across in everyday life, as well as oxidative agents, pollutants, and other particles that can accumulate in the skin tissue. (healthycaremag.com)

It was found that the physiological function of the skin membrane and fluid carrier transport phenomena from the outer skin have an indistinguishable effect on the observed findings from the instrument. (nasa.gov)
1947). Humans cannot adapt to a chronic water deficit, so fluid losses must be replaced if physiological function is to continue unimpaired. (nih.gov)

This laboratory is under the direction of Jack Patzer, PhD and focuses on research related to the application of BioThemodynamics and BioTransport Phenomena (principles of heat, momentum, and mass transport) to understanding the properties of physiological systems, medical devices, and bioreactor engineering. (pitt.edu)

Facial hypopigmentation in skin of color: An atypical presentation of lichen nitidus. (uchicago.edu)
T he appearance of wrinkles and facial depressions is a physiological phenomenon caused by the ageing and sagging of the skin. (hyamax.com)

The physiological and mental effects of this transition will be discussed, as will the function of hormones, genetics, and sun exposure. (bestratedhealth.com)
During puberty, when many adolescents spend more time outdoors, sun exposure is a common cause of skin darkening. (bestratedhealth.com)
The adverse effects caused by inadequate exposure to the sun are cumulative and can cause blemishes and wrinkles on the skin. (healthycaremag.com)
and whether neurobehavioral disorders caused by chronic low-dose exposure to neurotoxicants, which may manifest as psychological distress, are a public health phenomenon near hazardous waste sites. (cdc.gov)

Exploring the skin microbiome: Review and innovative strategies to make your ecosystem happy! (cosmeticsdesign-europe.com)

There is more melanin in the skin of persons with darker skin tones and less in the skin of those with lighter skin tones. (bestratedhealth.com)

It is well known that ceramides play an essential role in structuring and maintaining the water permeability barrier function of the skin. (nih.gov)
However, most skin disorders that have a diminished barrier function present a decrease in total ceramide content with some differences in the ceramide pattern. (nih.gov)

It is an assent that must, in order to remain logical and not physiological, presume a perspective outside the physical order. (uncommondescent.com)

However, unexplained results let to hypotheses that background signal (BGS) and a self-quenching phenomenon (SQP) affect the PpIX-TSLT measurement accuracy. (utwente.nl)
Results - The COMET shows prominent BGS from skin measurement and its measurement fiber. (utwente.nl)

As with black and Latino catego-ries, white is also culturally constr-ucted because the idea of superi-ficial traits such as skin tones determ-ining the intell-igence and competency of a human dismisses that person's inherent indivi-duality . (cheatography.com)

Physiological measures of subconscious arousal, for instance, tend to show up before conscious awareness that a deck of cards is stacked against us. (scienceblog.com)

Depending on a person's genetics and lifestyle, the normal physiological functions of the skin can decline by up to 50% by middle age. (healthycaremag.com)

The effects of this phenomenon on adolescents' sense of self-worth and general health can be devastating. (bestratedhealth.com)

Darker-skinned persons have more eumelanin and lighter-skinned people have more pheomelanin in their skin. (bestratedhealth.com)
Estrogen has been shown to increase melanin synthesis, which can make skin darker. (bestratedhealth.com)

Underrepresentation of skin of color in medical education: An updated analysis of popular question banks. (uchicago.edu)
3 "Secondary" Raynaud's phenomenon has the same signs and symptoms and progresses through the same stages of severity but may be correlated with a specific cause (i.e., other medical conditions, vinyl chloride, or vibrating handtools). (cdc.gov)

The link between skin disorders and changes in barrier lipid composition, especially in ceramides, is difficult to prove because of the many variables involved. (nih.gov)

Darkening of the skin is a prominent feature of puberty. (bestratedhealth.com)

It is reflected through the largest organ in our body: the skin. (cosmeticsdesign-europe.com)
The melanocytes' production of melanin is a natural defense mechanism of the body that is triggered when the skin is exposed to UV radiation from the sun. (bestratedhealth.com)
Chronically high levels of cortisol in the body leads to recurrent infections, skin problems, a pot-bellied appearance, and increased appetite, thirst, and urinati Cushing's disease in dogs is brought about by an excess of circulating cortisol hormone. (nails-beauty.de)

Current investigations involve the application bound solute dialysis (BSD) as a detoxification approach to support patients with liver failure, use of ischemia protective polymers (IPP) to mitigate ischemia/reperfusion injury in organ harvest and transplant, and wound perfusion/skin regeneration for patients with severe burns. (pitt.edu)
Among numerous physiological tasks, the vascular network transports oxygen and nutrients and eliminates waste products, all critical for organ survival and cellular homeostasis. (elifesciences.org)

SuperSonic evaluates the impact of space radiation and proliferation of reactive oxygen species on human skin and tests whether an antioxidant, Co-Enzyme Q10 (CoQ10), provides protection from these risks. (nasa.gov)
One of the most harmful agents for the skin is ultraviolet solar radiation, as it causes burns, photoaging, and even skin cancer. (healthycaremag.com)

From day 2 onwards, this layer of "causing" is a very favorable environment for skin infections. (burravisitorcentre.com)

Progressive division involves separation of the phenomena into structures or objects in the case of those not represented by anatomical structures in the A category, organisms in the B category, or chemical substances in the D category. (bvsalud.org)

To find out the characteristics of the physiological effect when doing the Great and Small Zhoutian Gong and improve the testing methods and technology. (qigonginstitute.org)

This phenomenon is sometimes called "presentiment," as in "sensing the future," but Mossbridge said she and other researchers are not sure whether people are really sensing the future. (scienceblog.com)
People of African-American, Hispanic, and South Asian descent are disproportionately affected by this phenomenon throughout adolescence. (bestratedhealth.com)

For easy understanding, we try to record the physiological phenomena and explain by figures. (qigonginstitute.org)

So, an important tip is removing all makeup before bed, eliminating impurities, and making skin care products more effective as they penetrate the region more easily. (healthycaremag.com)

Helping adolescents feel more confident and capable is possible by increasing our knowledge of the process of skin darkening during puberty. (bestratedhealth.com)

and integrate a BGS correction method using average skin BGS. (utwente.nl)

This means that at physiological temperatures, the lipid chains are mostly in a solid crystalline or gel state, which exhibits low lateral diffusional properties and is less permeable than the state of liquid crystalline membranes, which are present at higher temperatures. (nih.gov)

The physiological data were recorded. (qigonginstitute.org)

Skin darkening throughout puberty can be attributed to several reasons, including fluctuating hormone levels, time spent in the sun, and racial/ethnic background. (bestratedhealth.com)

Insight into the causes and potential treatments for skin darkening throughout puberty can be gained by an examination of the scientific literature on the topic. (bestratedhealth.com)

There is no physio-logical parallel or relati-onship between skin tone and the biolog-ica-l/s-ocial phenomena we call character and intell-igence . (cheatography.com)
I like to call the phenomenon 'anomalous anticipatory activity,'" she said. (scienceblog.com)

The COMET skin-BGS results in mitoPO2 underestimation considering normoxia and overestimation with critically low values. (utwente.nl)

Anatomy4

Diseases7

Chemicals and Drugs1

Analytical, Diagnostic and Therapeutic Techniques and Equipment3

Phenomena and Processes32

Information Science1

Pigmentation6

Processes7

Biological2

20232

Rearrangement2

Stress2

Wounds1

Occurrence4

Aging12

20211

Microgravity1

Behavioral2

Diseases2

Descriptors2

Respiratory1

Mechanisms2

Cognitive1

Occurs5

Acute1

Occupational1

Prevalence1

Nervous1

Tissue1

Fluid2

Principles1

Facial2

Exposure4

Strategies1

Lighter skin1

Function2

Physical1

Measurement2

Tones1

Tend1

Normal1

Effects1

Darker2

Medical2

Disorders1

Prominent1

Body3

Organ2

Radiation2

Infections1

Progressive1

Effect1

People2

Explain1

Care1

Process1

Method1

Properties1

Data1

Background1

Topic1

Call2

Results1