A Case of Pneumatosis Cystoides Intestinalis: Diagnosed by CT Colonoscopy / 대한소화기학회지

Pneumatosis cystoides intestinalis (PCI) is a rare condition characterized by multiple gas filled cysts in the intestinal wall. The diagnosis of PCI is usually made by colonoscopy, histology, or radiologic findings. We report a case of PCI in a 35-year-old man. The patient initially complained of watery diarrhea and abdominal bloating for 2 weeks. Simple abdominal X-ray demonstrated numerous, small, round, air densities on the right upper abdomen along the ascending and proximal transverse colon. Colonoscopy revealed numerous, 5-20 mm sized, sessile polypoid, balloon-like distended, protruding subepithelial masses covered with normal colonic mucosa from cecum to proximal transverse colon. We performed a CT colonoscopy and confirmed PCI with multiple air-filled cystic masses along the colonic wall from cecum to proximal transverse colon. The patient was treated with antibiotics and oxygen inhalation for 2 weeks. Follow-up CT colonoscopy revealed marked regression in the number and size of the air-filled cystic masses. Herein, we report the first case of the PCI in Korea diagnosed by CT colonoscopy. Follow-up evaluation with CT colonoscopy was performed after the treatment of the PCI. CT colonoscopy is a useful non-invasive diagnostic tool for the diagnosis of pneumatosis cystoides intestinalis.

A Case of Massive Hemoptysis & Pneumonia Caused by Metallic Foreign Body / 결핵및호흡기질환

Endobronchial foreign bodies are difficult to diagnose as the cause of obstructive pneumonia and atelectasis, However, once discovered, they can generally be removed, leading to an immediate and dramatic resolution of the symptoms. Occasionally, small foreign bodies that lodge in the peripheral airway are often initially asymptomatic but become symptomatic several years later. We reported a case of obstructive pneumonia and massive hemoptysis caused by a foreign metallic body. The patient knew that the foreign body was lodged in the peripheral airway on the chest X-ray, but did not want treatment. Several years later, he had a massive hemoptysis and obstructive pneumonia. Removal with a flexible bronchoscope failed, but the metallic foreign body was self-expectorated by coughing after the procedure. The pneumonia was resolved after removing the foreign body. The patient improved and was discharged without any sequela.

Clinical and Bronchoscopic Features in Endobronchial Tuberculosis / 결핵및호흡기질환

BACKGROUND: The incidence of pulmonary tuberculosis has been reducing, but endobronchial tuberculosis continues to be a signigicant heath problem. We performed prospectively bronchoscopy in patients diagnosed with pulmonary tuberculosis in order to evaluate the frequency of endobronchial tuberculosis and its related findings. Follow-up bronchoscopy was also performed after treatment to evaluate the incidence of endobronchial complications such as stenosis and remaining lesions. METHODS: From January , 1999 to December, 2003, bronchoscopy was performed on patients newly diagnosed with pulmonary tuberculosis. RESULTS: 458 patients were enrolled in this study, out of 699 patients with pulmonary tuberculosis from 1999 to 2003. 234(51%) had endobronchial tuberculosis. The frequency was 40.3% in males and 66.3% in females, The most common symptom was nonspecific cough and sputum, and the main radiologiy finding was patchy infiltration. The most common subtype of endobronchial tuberculosis was the edema-hyperemic form. The right lung was involved more frequently than the left, and the left upper lobe was the most commonly involved site. 58 patients underwent follow-up bronchoscopy and most of been cured without major sequels. However, 8 patients had a stenosis of trachea and main bronchus, and 6 patients had still had endobronchial lesions. Therefore the treatment was prolonged for 3 months. CONCLUSION: Endobronchial tuberculosis of pulmonary tuberculosis has been remained of high incidence. bronchoscopic and follow-up bronchoscopy examination needs to evaluate the incidence of endobronchial tuberculosis and its related findings and major complication despite of treatment.

Lung Cancer Presented as Painful Swelling of Lower Legs / 결핵및호흡기질환

Trousseau's syndrome comsists of migratory thrombophlebitis and thromboembolic disorders of the venous and arterial systems in a malignancy or occult cancer. The overall incidence has been reported to vary from 1 to 11%. Pancreatic, lung, prostate, and stomach cancer is associated with the greatest risk of thromboembolic events. We encountered a 49-year-old man who presented with painful swelling of his lower legs. The chest radiograph showed increased opacity of the Left middle lung fields and Doppler sonography showed a thrombus in the left superficial femoral vein. Chest Computed Tomography showed a 5cm sized left hilar mass invading the pericardium with lymphadenopathy. The bronchoscope biopsy demonstrated an adenocarcinoma of the lung. Platinum based chemotherapy and anticoagulant therapy with warfarin was carried out. The patient was later discharged with an improvement in the painful swelling of his lower legs.