A Case of Acute Generalized Exanthematous Pustulosis with Patterns of Septic Shock / 대한내과학회지

Acute generalized exanthematous pustulosis (AGEP) is a rare disease characterized by multiple acute, small, non-follicular, sterile pustules on an erythematous background, usually accompanied by fever and leukocytosis. AGEP is attributed to systemic drugs, mainly beta-lactam and macrolide antimicrobials, in more than 90% of cases. Systemic contact dermatitis is not rare after ingesting lacquer broth, but few reported cases of AGEP have occurred after the ingestion of lacquer chicken broth without a past history of drugs, viral infection, or contact allergy to mercury. Here, we report a rare case of AGEP with a pattern of septic shock induced by the intake of lacquer chicken in a 40-year-old male patient. He developed a generalized pustular lesion with high fever and hypotension. Histologic examination showed subcorneal neutrophilic pustules, papillary dermal edema, and lymphohistiocytic perivascular infiltrates with some eosinophils and neutrophils. The patient was treated with empirical antibiotics and systemic steroids, and the pustular lesions improved 2 weeks later without recurrence.

A Case of Tracheobronchopathia Osteochondroplastica Diagnosed by Endobronchial Ultrasonography / 고신대학교의과대학학술지

Tracheobronchopathia osteochondroplastica (TO) is a rare benign disease of unknown etiology characterized by accumulation of calcium phosphate in the submucosa of large airways and benign proliferation of bone and cartilage resulting in nodular formation. We report a case of tracheobronchopathia osteochondroplastica diagnosed by Endobronchial ultrasonography in a 56-year-old man. Chest Computed Tomography revealed thickening of tracheal and bronchial wall, and multiple nodules through whole trachea. Endobronchial ultrasonography showed numerous submucosal nodules with hetero-echogenecity in the third and fourth layers. Histopathological examination revealed nonspecific bronchitis with squamous metaplasia and metaplastic ossification. We confirmed tracheobronchopathia osteochondroplastica. The patient's symptoms were successfully treated with antibiotics and oxygen supplyment. endobronchial ultrasonography can helpful diagnosis in tracheobronchopathia osteochondroplastica.

The Efficacy of Antiviral Agents in Patients with Hepatitis B-related Liver Cirrhosis / 고신대학교의과대학학술지

OBJECTIVES: Improvement of liver synthetic function and the incidence of complication in the patients with hepatitis B-related liver cirrhosis is important. In this study, we study whether antiviral therapy was effective in patients with hepatitis B-related liver cirrhosis. METHODS: 103 patients with hepatitis B-related liver cirrhosis treated with lamivudine 100mg daily over 6 months and followed up over 30 months. 71 patients were positive for serum HBeAg. HBeAg, HBV DNA , CBC, prothrombin time, biochemistry, ultrasonography and endoscopy were tested every 6 months. RESULTS: The medians of ALT, albumin improved after 6 months and then aggravated after 18 months, but they didn't aggravated at 30 months compared with initial test. The median of Child-turcotte-pugh (CTP) score imporved after 6 months and then aggravated after 12 months, but they didn't aggravated at 30 months compared with initial test. The CTP score improved (2 point reduction) in 29 patients. The finding of ultrasonography didn't aggravaed (improved or didn't changed) in 58 patients. The 5 year incidence rate of hepatocelluar carcinoma was 8.3%. CONCLUSIONS: The antiviral therapy in patients with hepatitis B-related liver cirrhosis is improved CTP score and biochmical data. The improvement is more useful in decompensated cirrhosis the compensated cirrhosis. The incidence of hepatocellular carcinoma decreases than other studies. Therefore, the antiviral medication in patients with hepatitis B-related liver cirrhosis is helpful to consider more aggressively.

A Case of Mediastinal Ectopic Thyroid Tissue Diagnosed by Endobronchial Ultrasound Guided Transbronchial Needle Aspiration / 고신대학교의과대학학술지

A 77-year old woman was referred to hospital with dyspnea and chest dull pain for 5 months. The chest radiograph showed a mass located in the mediastinum. Trachea was deviated to right side. Chest computed tomography showed an enhancing large mass at the middle mediastinum. Endobronchial ultrasonography showed hyperechoic mediastinal mass. We performed endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA). Histologic finding was thyroid tissue with a benign looking papilla. Ectopic thyroid is an uncommon embryological aberration characterized by the presence of thyroid tissue in a site other than in its usual pretracheal region. It occurs along the path of descent of the developing thyroid primodium from the foramen cecum. It is extremely rare for mediastinal ectopic thyroid tissue diagnosised by EBUS-TBNA, so we report here on a case of mediastinal ectopic thyroid and we review the relevant medical literature.