No abstract available.
Forehead* ; Methylmethacrylate*

BACKGROUND: Chronic cough is commonly defined as a persistent or recurrent cough exceeding 3 weeks duration and the prevalence of chronic cough is reported to range from 14-23% among non-smoking adults. Irwin et al previously reported that common causes of chronic cough are postnasal drip syndrome asthma, and gastroesophageal reflux using the anatomic and diagnostic protocol. OBJECTIVE: To determine the spectrum and frequency of chronic cough and to aid establishing algorithmic approach for chronic cough. MATERIALS AND METHOD: We prospectively evaluated 105 consecutive and unselected immunocompetent patients complaining of chronic cough utilizing modified anatomic and diagnostic protocol proposed by Irwin et al. Initial diagnosis was made by history, physical examination and laboratory test including spirometry, methacholine provocation test, and 24 hour pH monitoring. Specific treatment was done based upon initial diagnosis and cough score was compared before and after treatment. Reassessment was done in case of treatment failure. RESULT: The causes of cough were determined in 100 of 105 patients(95% ). Cough was due to one condition in 94.8% and two in 15.2%. 121 causes of cough were identified and their spectrum and frequency were found to be postnasal drip syndrome (39.3% ), asthma (32.2% ), gasteroesophageal reflux (14.1%), chronic bronchitis (5.0%), others (4.1%: drug-induced, bronchiolitis, endobronchial tuberculosis, and lung cancer). History about nasal symptoms was useful, but history about gastroesophageal reflux were not useful for the diagnosis. CONCLUSION: The results suggest that anatomic and diagnostic approach for evaluating chronic cough is also useful in Korea and the most common causes of chronic cough are postnasal drip syndrome, asthma and gastroesophageal reflux.
Adult ; Asthma ; Bronchiolitis ; Bronchitis, Chronic ; Cough* ; Diagnosis ; Gastroesophageal Reflux ; Humans ; Hydrogen-Ion Concentration ; Korea ; Lung ; Methacholine Chloride ; Outpatients* ; Physical Examination ; Prevalence ; Prospective Studies* ; Spirometry ; Treatment Failure ; Tuberculosis

BACKGROUND: We evaluated a rapid screening kit for the detection of hepatitis surface antigen (HBsAg) and antibody (anti-HBs) using an immunochromatographic method. MATERIALS AND METHODS: We selected 499 serum specimens for the evaluation. Each specimen was tested by enzyme immunoassay (EIA; Cobas Core, Roche, Switzerland), reverse passive hemagglutination (RPHA; Serodia HBs, Asan, Korea) for HBsAg, passive hemagglutination (PHA; Serodia Anti-HBs, Asan, Korea) for anti-HBs, and with the Genedia HBsAg and Anti-HBs Rapid (Green Cross Corp., Korea) kits. Results of each assay were compared with those of the EIA. RESULTS: The sensitivities and specificities of the Genedia HBsAg Rapid kit were 98.0% and 100%, and those for the Genedia Anti-HBs Rapid kit were 95.3% and 98.0%, respectively. These were higher than those for RPHA (96.0% and 100%), and PHA (83.2% and 96.0%). Concordance rates between EIA and Genedia HBsAg Rapid, Genedia Anti-HBs Rapid, RPHA, and PHA were 98.8%, 96.4%, 97.6%, and 88.4%, respectively. Extending the incubation time from the recommended 30 minutes to 2 hours increased the sensitivities of the Genedia kits. CONCLUSION: The Genedia HBsAg and Anti-HBs Rapid kits are simple, sensitive, and inexpensive assays suitable for screening or use in emergency situations.
Antigens, Surface ; Chungcheongnam-do ; Emergencies ; Hemagglutination ; Hepatitis ; Hepatitis B Surface Antigens* ; Immunoenzyme Techniques ; Mass Screening*

Vascular malformations are the most common congenital and neonatal vascular anomalies in the head and neck region. The demand for simple and esthetic vascular malformation treatments have increased more recently. In this study, two patients that were diagnosed with venous malformations were treated with sodium tetradecyl sulfate as a sclerosing agent. Recurrence was not found one year after the surgery. This article gives a brief case report of sclerotherapy as an effective approach to treat vascular malformations in the oral cavity.
Head ; Hemangioma ; Humans ; Mouth ; Neck ; Recurrence ; Sclerotherapy* ; Sodium Tetradecyl Sulfate* ; Sodium* ; Vascular Diseases ; Vascular Malformations*

No abstract available.
Cell Line, Tumor* ; Doxorubicin* ; Epirubicin* ; Humans*

Eczema herpeticum is a widespread Herpes simplex virus(HSV) infection, which usually develops in patients with atopic dermatitis. Because pruritus in patients with atopic dermatits leads them to scratch their bodies, it causes the dissemination of Herpes simplex virus. A delay in diagnosing this condition may result in intense and rapid spread of the cutaneous lesions. We report a patient who underwent a prolonged friction with a rough nylon towel while bathing and developed eczema herpeticum. We suspect a bath with a rough nylon towel as a possible route of spread.
Baths ; Dermatitis, Atopic ; Eczema* ; Friction ; Herpes Simplex ; Humans ; Kaposi Varicelliform Eruption* ; Nylons ; Pruritus ; Simplexvirus

No abstract available.
Cell Line* ; Cisplatin* ; Humans* ; Interferon-gamma* ; Lung Neoplasms* ; Lung* ; Stomach* ; Tumor Necrosis Factor-alpha*

No abstract available.
Cell Line* ; Cisplatin* ; Humans* ; Interferon-gamma* ; Lung Neoplasms* ; Lung* ; Stomach* ; Tumor Necrosis Factor-alpha*

No abstract available.
Hypopituitarism*

In the RNA-based study, it is important to extract high-quality RNA. However, RNA extraction from Mycobacterium tuberculosis is problematic due to its thick, waxy cell wall rich in mycolic acid, which renders the cells resistant to lysis. Using TRIzol reagent and several powerful bead-beating steps, a high quantity of RNA was obtained.
Cell Wall ; Mycobacterium tuberculosis* ; Mycobacterium* ; Mycolic Acids ; RNA*