Device for the removal of button batteries.
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OBJECTIVE: There is an increasing number of accidents by erroneous ingestion of button batteries in recent years; the batteries arouse the interest of infants because of their attractive shape and luster. The batteries remaining in the gastrointestinal tract and discharging electric current over a long period of time may induce ulceration or perforation, thus must be carefully considered the selection of appropriate treatment. METHODS: We remove erroneously ingested button batteries with two tubes with ferrite magnets nearly the same size as the button batteries themselves. PATIENTS: Four cases of erroneous ingestion of button batteries. RESULTS: We easily removed button batteries from the stomach within 5 minutes in all cases with two magnet-attached tubes. CONCLUSION: We present this battery removal device together with a literature review, because it seems convenient and useful. (+info)
Foreign body in injury--an important evidence.
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In the present paper, a complete case is discussed, that is from the crime upto judgement in the court of law, from the Forensic point of view. The postmortem examination was conducted by the author in which a metallic fragment of size of a mustard seed was found in a incised wound. On chemical analyzers examination, the metal fragment matched with the suspected weapon, in respect of spectrochemical contents. This evidence became an important part in the investigation for conviction of the accused in the court of law. This indicates that when-ever any foreign body, whatever it may be or of whatever size, should not be neglected while examining the injury before death of after death, since it can become an important piece of evidence. (+info)
Airway foreign body with clinical features mimicking bronchial asthma.
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A 56-year-old Japanese male with persistent cough, stridor and diffuse wheezing for 6 months had obstructive pulmonary dysfunction and airway hyperresponsiveness (AHR) to inhaled methacholine. Because of a poor response to glucocorticoid therapy and neutrophilia in the peripheral blood and sputum, chest computed tomography was performed and a plate-like tumor in the truncus intermedius was identified. Fiberoptic bronchoscopy demonstrated a plate-like green-colored tumor firmly impacted into the truncus intermedius and diffuse inflammatory changes spreading to both main bronchi. A piece of 'kombu' (Japanese kelp) was successfully removed by fiberoptic bronchoscopy under general anesthesia. Pulmonary function and methacholine inhalation tests became normal after the removal of the foreign body. In this case, it is suggested that asthma-like symptoms were due to localized airflow limitation in the right bronchus as well as to AHR associated with diffuse airway neutrophilic inflammation. (+info)
Prevalence of asbestos bodies in a necropsy series in East London: association with disease, occupation, and domiciliary address.
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The prevalence of asbestos bodies was measured in lung sections in a necropsy series carried out at the London Hospital (1965-66) after exclusion of all known asbestos factory workers and cases of asbestosis and of mesothelioma. Associations were sought between the presence and number of asbestos bodies with the patients' sex, domiciliary address, occupation, industry, and diseases recorded at necropsy. Asbestos bodies were present in 42% of the 216 men in the series and in 30% of the 178 women. The number of bodies in the positive cases was small in comparison with the numbers seen typically in asbestosis; thus there were less than 6 asbestos bodies per 6-75 mm-3 lung tissue in 107 of the total 145 positive cases in contrast to 1 000 or more in asbestosis. In comparison with the overall series, an increased number of asbestos body positives was present in males with carcinoma of stomach and females with carcinoma of breast. In view of this finding lung sections were counted in further post-mortem examples of these carcinomas making a total of 50 males with carcinoma stomach and 82 females with carcinoma breast. Thirty-five positive cases were found in the carcinoma stomach group as against 22-7 expected and 38 in the carcinoma breast group against 26-35 expected. There was no excess of observed over expected asbestos body positives in 51 males with carcinoma of bronchus. There was an excess of asbestos body positives (60-9%) in heavy manual workers and in both heavy and light manual male workers in the shipping (61%), electrical and engineering (56%), and transport (54%) industries. The incidence in male clerical workers was 12-8%. The incidence of asbestos body positives according to home address was highest (53% in males, 45% in females) in patients living in the industrial and cockland area due east of the hospital. The incidence fell in the less industrial areas north-east of the hospital. Consideration of possible environmental sources of the inhaled asbestos suggests that in this survey occupation, industry, and comiciliary area all play a part. The comparatively minor intensity of asbestos pollution in our positive cases showed a positive association with carcinoma of stomach and breast, possibly playing a direct pathogenic role in carcinoma of stomach. No positive association was identified with any other neoplastic disease including carcinoma of bronchus. (+info)
Retained intracranial splinters : a follow up study in survivors of low intensity military conflicts.
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With improvements in the ballistic physics, patient evacuation, imaging, neurosurgical management and intensive care facilities, there has been overall improvement in the survival of patients with missile injuries of the brain. Patients with retained intracranial fragments have been followed up and the sequelae of such fragments were analysed. We present our observations in 43 such patients who had survived low velocity missile injuries of the brain during military conflicts and had retained intracranial fragments. Over a follow up period of 2 to 7 years, suppurative sequelae (brain abscess, recurrent meningitis) were seen in 6 patients, two of these progressing to formation of brain abscess. Three patients developed hydrocephalus and one seizures. Patients with orbitocranial or faciocranial wound of entry had a higher incidence of suppurative complications (3 out of 4), while those with skull vault entry had a lower incidence of such sequelae (7 out of 30). Nine patients were lost to follow up. Other determinants of suppurative complications were postoperative CSF leak and intraventricular lodgement of the fragment. (+info)
Laparoscopic forceps--a useful tool in revision hip arthroplasty.
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During revision hip arthroplasty, distal cement plugs and broken instrument tips in the femoral canal pose quite a challenge. We report the use of laparoscopic forceps to facilitate their removal thereby avoiding complications associated with other methods previously described. (+info)
Influence of vitamin A on wound healing in rats with femoral fracture.
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Groups of healthy wounded rats with and without comminuted femoral fractures, and maintained on nutritionally complete commercial rat chow with and without supplemental vitamin A, were studied. The test wounds were standard dorsal skin incisions and s.c. polyvinyl alcohol sponge implants. In some experiments the rats were pair-fed; the rats with femoral fracture not receiving supplemental vitamin A were the lead group for determining food allowanced. In other experiments, the rats were allowed food ad libitum. We found that wound healing of rats with femoral fracture was increased when supplemental vitamin A was given, but the supplemental vitamin A did not completely obviate the adverse effects of fracture. The ratio of the breaking strengths of the skin incisions after formalin fixation to the breaking strengths of the incisions in the fresh state was higher in the unsupplemented rats, supporting the results of our earlier experiments that vitamin A increases the rate of collagen cross-linking. (+info)
Oesophageal foreign bodies.
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Impaction of foreign bodies in the oesophagus was analysed in 54 patients, 45 of whom were children. Of the 45 children 28 were aged 2-4 years. Coins were the most common foreign body in children (27 cases) while in adults a bolus of meat was most common (nine cases). In 41 children there was no predisposing factor, but an underlying mechanism was detected in 88% of the adults. The mechanisms were of three types: oesophageal (stricture), neuromuscular (myasthenia gravis), and extrinsic and mechanical (ankylosing spondylitis). In children most of the foreign bodies were impacted in the upper oesophagus at the cricopharyngeal junction, which is the narrowest part of the oesophagus, while in adults the foreign body was usually impacted at the site of the predisposing lesion or in the lower oesophagus. In all patients oesophagoscopy was performed under general anaesthesia to remove the impacted foreign body. Complications were more frequent in adults, mainly owing to the underlying condition. (+info)