No abstract available.
Intubation, Intratracheal*

Desmoplastic melanoma is a rare variant of the spindle cell melanoma that first was recognized and described in 1971 as an invasive fibrosarcoma-like tumor that exhibits an abundant collagenous stroma. These tumors usually arise in sun-damaged skin of the head and neck in older persons, in association with lentigo maligna or de novo. The clinical presentation is often not characteristic, and they may clinically simulate other tumors of the skin. Hence they are often diagnosed late. Histologically, desmoplastic melanoma appears as a nodule of fibrous tissue containing hyperchromatic pleomorphic spindle cells that either are scattered singly, lie in fascicles, or aggregate in nests, and collagenous tissue replacing the reticular dermis. Immunohistochemistry is usually quite helpful as the tumors are almost always immunoreactive with S-100 protein and negative for HMB-45. We report a case of desmoplastic melanoma in a 67-year old male who had a walnut sized tumor upon large indurated plaque on the left thigh. A biopsy specimen of the tumor showed that fascicles of spindle cells are interspersed throughout collagenous tissue and most tumor cells are immunoreactive with S-100 protein. To our knowledge, this is the first case report in Korea.
Aged ; Biopsy ; Collagen ; Dermis ; Head ; Humans ; Hutchinson's Melanotic Freckle ; Immunohistochemistry ; Juglans ; Korea ; Male ; Melanoma* ; Neck ; S100 Proteins ; Skin ; Thigh

Carbon monoxide (CO) poisoning is the most common cause of fatal poisoning in the United States and may be the most common worldwide cause of fatal poisoning. CO poisoning can affect the entire body and usually causes neurologic or cardiac injury. While not common, rhabdomyolysis, skeletal muscle necrosis, and renal failure can also occur. We report on a suicidal 22-year-old man who inhaled CO gas from a burning briquette. His case was complicated by compartment syndrome (CS). Finally, he had to undergo fasciotomy and removal of necrotic muscle. A CO poisoned patient who is unconscious cannot describe symptoms and moderate swelling or tenderness might be neglected. Though CS rarely appears in CO poisoning, delayed diagnosis may result in fatal consequences. Therefore, in the case of an unconscious patient, the entire body must be examined closely to identify early signs related to CS (tenderness, swelling, redness). If the diagnosis is uncertain after the clinical evaluation, the pressure within the compartment should be measured.
Burns ; Carbon Monoxide ; Carbon Monoxide Poisoning* ; Compartment Syndromes* ; Delayed Diagnosis ; Diagnosis ; Humans ; Muscle, Skeletal ; Necrosis ; Poisoning ; Renal Insufficiency ; Rhabdomyolysis ; United States ; Young Adult

BACKGROUND: The aim of this study was to determine the prognostic value and optimal sampling time of serum S-100B protein for the prediction of poor neurological outcomes in post-cardiac arrest (CA) patients treated with therapeutic hypothermia (TH). METHODS: We prospectively measured serum S100 calcium binding protein beta subunit (S-100B protein) levels 12 times (0-96 hours) after the return of spontaneous circulation (ROSC). The patients were classified into two groups based on cerebral performance category (CPC): the good neurological outcome group (CPC 1-2 at 6 months) and the poor neurological outcome group (CPC 3-5). We compared serial changes and serum S-100B protein levels at each time point between the two groups and performed receiver operating characteristic curve analysis for the prediction of poor neurological outcomes. RESULTS: A total of 40 patients were enrolled in the study. S-100B protein levels peaked at ROSC (0 hour), decreased rapidly to 6 hours and maintained a similar level thereafter. Serum S-100B protein levels in the poor CPC group (n = 22) were significantly higher than in the good CPC group (n = 18) at all time points after ROSC except at 4 hours. The time points with highest area under curve were 24 (0.829) and 36 (0.837) hours. The cut-off value, the sensitivity (24/36 hours) and specificity (24/36 hours) for the prediction of poor CPC at 24 and 48 hours were 0.221/0.249 ug/L, 75/65% and 82.4/94.1%, respectively. CONCLUSIONS: Serum S-100B protein was an early and useful marker for the prediction of poor neurological outcomes in post-CA patients treated with TH and the optimal sampling times were 24 and 36 hours after ROSC.
Area Under Curve ; Heart Arrest* ; Humans ; Hypothermia* ; Prospective Studies ; ROC Curve ; S100 Calcium Binding Protein beta Subunit* ; Sensitivity and Specificity

OBJECTIVE: To evaluate the maternal and fetal outcomes after transvaginal selective fetal reduction(SFR) in multifetal pregnancy. MATERIALS AND METHODS: Transvaginal SFR using fetal intracardiac puncture with KCl injection and aspiration of amniotic fluid was performed in 58 multifetal pregnancies achieved after assisted reproductive technology(ART). After transvaginal SFR, 55 twin and 3 singleton pregnancies were evaluated and analyzed retrospectively with the medical records of mothers and babies. RESULTS: Of 58 cases, abortion within 4 weeks after SFR occurred in 1 case(1.7%). Miscarriage of all fetuses occurred in 8 cases(13.8%) from 4 weeks after SFR until 24 weeks of gestation. Perinatal death occurred in 8 newborns from 5 mothers due to extreme prematurity in 7 cases and anencephaly in 1 case. Take-home baby rate, that is, discharge with at least 1 healthy baby, was 77.6%(45/58). CONCLUSION: Transvaginal SFR is an acceptable and effective management option in the cases of excessive multifetal pregnancy after infertility treatment. The ultimate successful outcomes of reduced multifetal pregnancy may be enhanced by more extensive experience with SFR.
Abortion, Spontaneous ; Amniotic Fluid ; Anencephaly ; Female ; Fetus ; Humans ; Infant, Newborn ; Infertility ; Medical Records ; Mothers ; Pregnancy ; Pregnancy Outcome* ; Pregnancy Reduction, Multifetal* ; Pregnancy* ; Punctures ; Retrospective Studies

Pneumoconiosis, very popular to coal miners who are exposed to coal dusts dominantly, was introduced in the 19th century to describe lung diseases consequent to the inhalation of mineral dusts. Coal workers' pneumoconiosis(CWP) colloquially called "black lung" in the United States, is a distinct pathologic entity resulting from the tissue reaction to deposits of dust include the coal macule, which associated with focal emphysema constitutes the characteristic lesion of simple CWP and complicated CWP or progressive massive fibrosis(PMF). Coal mining are also associated with chronic bronchitis, chronic airflow limitation, and/or generalized emphysema. Progressive massive fibrosis lesions may imprint on and obliterate airways and vessels, and cavitation is not uncommon, being the consequence of ischemic necrosis or mycobacterial infections. We report a case which is unusual form of progressive massive fibrosis to be differentiated from lung carcinoma. It is a rapid growing PMF with ischemic necrosis. By the studies which are about risk of having progressive massive fibrosis, it is predicted to be 1.4%. And the other study shows that simple pneumoconiosis clearly predisposed to PMF, with five year attack rates of 13.9%, 12.5%, 4.4% and 0.2% among men with categories 3, 2, 1, and 0 respectively at the start of the risk periods.
Bronchitis, Chronic ; Coal ; Coal Mining ; Dust ; Emphysema ; Fibrosis* ; Humans ; Inhalation ; Lung ; Lung Diseases ; Male ; Necrosis ; Pneumoconiosis* ; Pulmonary Emphysema ; United States

Intravenous tissue plasminogen activator (IV-tPA) is the standard treatment for acute ischemic stroke. Acute myocardial infarction (AMI) as a complication of IV-tPA therapy is rarely reported. A 56-year-old man was diagnosed with the left middle cerebral artery territory infarction. IV-tPA was administered, and AMI developed 2-hours thereafter. Coronary angiography demonstrated occlusion of the left anterior descending artery and; immediate recanalization was perfomed. The patient recovered without neurological sequelae. We report herein an unusual case of AMI that developed following IV-t-PA therapy for acute ischemic stroke.
Arteries ; Coronary Angiography ; Humans ; Infarction ; Middle Aged ; Middle Cerebral Artery ; Myocardial Infarction* ; Stroke* ; Tissue Plasminogen Activator

The papillary eccrine adenoma is a rare benign sweat gland neoplasm, first described by Rulon and Helwig in 1977. It is usually present as a solitary dermal nodule on the distal extremities. Histological examination revealed a well circumscribed, non capsulated dermal nodule consisting of multiple ducts with various size. These ducts were composed of double layered epithelial cells mostly and intraluminal papillation with eosinophilic luminal materials was seen. We report a case of papillary eccrine adenoma in 52-year-old male who presented single nodule on the right midback, uncommon area.
Adenoma* ; Eosinophils ; Epithelial Cells ; Extremities ; Humans ; Male ; Middle Aged ; Phenobarbital ; Sweat Gland Neoplasms

PURPOSE: An overactive bladder (OAB) may be defined as urgency that is a sudden, compelling, difficult to defer desire to pass urine that is usually accompanied by frequency and nocturia and possibly by incontinence. Obesity and old age are two factors in various causes of OAB. Several epidemiologic studies have identified positive associations among obesity, old age, urinary incontinence, and OAB. However, although exercise has been known to improve obesity and reduce incontinent urine loss, little research has been done in elderly women. Therefore, we investigated the effects of exercise on obesity-related metabolic factors, blood lipid factors, and OAB symptoms in elderly Korean women. METHODS: Twenty-one women aged between 69 and 72 years were recruited from the Seoul senior towers in Korea. All subjects worked out on a motorized treadmill and stationary cycle for 40 minutes, respectively, and performed resistance exercise for 30 minutes once a day for 52 weeks. Body composition, blood pressure, blood lipids, OAB symptom score, and King's health questionnaire were investigated and analyzed. RESULTS: Before performing physical exercise, all subjects showed increased OAB symptoms in association with enhanced body mass index (BMI), percentage fat, and blood lipid profiles. However, physical exercise for 52 weeks suppressed BMI, percentage fat, and blood lipid profiles and thus improved OAB symptoms. CONCLUSIONS: We suggest that long-term physical exercise can be a valuable tool for remarkable improvement of OAB.
Aged ; Blood Pressure ; Body Composition ; Body Mass Index ; Epidemiologic Studies ; Exercise ; Female ; Humans ; Korea ; Nocturia ; Obesity ; Urinary Bladder, Overactive ; Urinary Incontinence

BACKGROUND: This research is to determine the chief complaints and related features of elderly patients who are presented to emergency department with medical problems. METHODS: Medical records of patients, 65 years or above, who visited Uijeongbu Hospital Emergency Center between January 1, 2012 and June 30, 2012 were reviewed retrospectively. Age, gender, mode of transportation to the hospital, chief complaints, and diagnosis were among the subjects analyzed. RESULTS: Elderly patients with medical problems, 3,468 visited the emergency department, constituting 12.66% from 27,396 patients in total during the research period. Patients aged 70 to 74 were 28.45%, composing the most among the age groups. Ambulance was the mode of transportation used by 43.06% of the patients and 42.96% of them stayed overnight, while 11.13% stayed in the intensive care units. The most frequent chief complaints were abdominal pain (16.81%), dyspnea (13.96%), and fever (11.16%). The most common diagnosis for patients with abdominal pain was gastritis (20.75%), chronic heart failure (26.03%) for dyspnea, and pneumonia (28.96%) for fever. The main diagnoses of in-patients according to the order of frequency were cerebral vascular accident (16.38%), pneumonia (12.48%), and chronic heart failure (6.04%). CONCLUSION: The number of elderly patients who stayed overnight and stayed in the intensive care units have increased comparing to younger patients. The top 10 most frequent chief complaints accounted for 78.92% by medical elderly patients. The results of this research could be used for the development of geriatric emergency medicine training programs and critical pathway for interns and residents.
Abdominal Pain ; Aged ; Ambulances ; Critical Pathways ; Dyspnea ; Emergencies ; Emergency Medicine ; Fever ; Gastritis ; Heart Failure ; Humans ; Intensive Care Units ; Medical Records ; Pneumonia ; Retrospective Studies ; Transportation