Anti-Tuberculosis Agents Induced Pseudomembranous Colitis Treated with Maintaining Anti-Tuberculosis Drugs / 대한소화기내시경학회지

Tuberculosis is one of the main infectious health problems in Korea, and a combination of antibiotics is required to treat this illness. The combination therapy with rifampicin, isoniazid, ethambutol and pyrazinamide has many adverse reactions and there have been several case reports about pseudomembranous colitis (PMC) after anti- tuberculosis treatment. Rifampicin is regarded as a main cause of anti-tuberculosis induced PMC because of its bacteriocidal effect, and interruption of the offending drug, such as rifampicin, is usually necessary to treat the PMC. However, in patents with uncompensated tuberculosis, the discontinuance of anti-tuberculosis medication accentuates the disease severity, and continuance of the anti-tuberculosis medication is necessary to overcome the tuberculosis. We report here on a case in which the anti- tuberculosis agents induced PMC in 32 year old female who was diagnosed with active pulmonary tuberculosis. She was treated with maintenance of the anti-tuberculosis medication and also the addition of both oral metronidazole and probiotics.

A case of Morgagni hernia with intestinal obstruction / 대한내과학회지

Although Morgagni hernias are rarely symptomatic, an 88-year-old woman presented with severe abdominal pain and distension due to large bowel obstruction. The transverse colon and omentum were herniated through an anterior medial diaphragmatic defect in the right thorax. The plain abdominal X-rays indicated intestinal obstruction and the plain chest X-ray showed hazy mass-like densities. The multi-detector row computed tomography (MDCT) findings were compatible with a Morgagni hernia. This diagnosis of a Morgagni hernia was confirmed at immediate surgery.

A Case of Esophageal and Gastric Foreign Bodies Induced by Cyanoacrylate Ingestion / 대한소화기내시경학회지

Foreign bodies of the upper gastrointestinal tract are found in all age groups, and the foreign bodies can be ingested incidentally or intentionally. They are usually common in children, but they have also been discovered in adults with esophageal disease, artificial teeth, mental retardation, in patients seeking secondary gains and in alcoholics. The types of foreign bodies vary for different social and cultural conditions, and can include coins, corks, toys, fish bones, toothbrushes, needles, nails and pens. Foreign bodies of the upper gastrointestinal tract are usually passed into the intestinal tract spontaneously, but sometimes intervention is required. We report a case of an 80-year-old man with a past medical history of depressive disorder that had ingested adhesives. The adhesives present in the esophagus were removed by the use of therapeutic endoscopy. However, the adhesives in the stomach were too large to remove by the use of an endoscopic procedure, and gastrotomy was performed.

A Case of Transient Hyperkalemia and Hyperaldosteronism secondary to Hydronephrosis / 대한내과학회지

Renal tubular dysfunctions have been observed in hydronephrosis, resulting in metabolic acidosis, hyperkalemia and excessive free water diuresis. These findings are occasionally found in infant and children. Batle et al. first reported distal tubular acidosis associated with low potassium excretion resulting from aldosterone resistance in adults with obstructive uropathy. We have experienced a case of transient hyperkalemia and hyperaldosteronism secondary to hydronephrosis in 63-year-old female patient. The causes of hyperkalemia were examined under the impression of secondary adrenal insufficiency due to corticosteroid abuse or hyporeninemic hypoaldosteronism due to diabetic nephropathy. But it proved to be resulted from hyperaldosteronism due to hydronephrosis. The hyperkalemia resulting from hyperaldosteronism is rare in adults. It may result from aldosterone resistance at distal nephron due to obstructive uropathy or the defect of distal nephron in hydrogen and potassium secretion in the distal nephron rather than from aldosterone deficiency. After she underwent percutaneous nephrostomy, serum potassium was maintained within normal range. She performed total cystectomy with ureterocutaneostomy in purpose for treatment of bladder cancer. So we report this case with a review of literature.

Midazolam as a Premedication for Colonoscopy / 대한소화기내시경학회지

BACKGROUND: As the frequency of colonoscopic approaches increases, we need a less painful premedication for colonoscopy. We used midazolam as a premedication agent. It has more rapid onset of action than that of diazepam and its duration is shorter. The purpose of this study was to examine the clinical application of midazolam. METHODS: Fifty patients underwent colonoscopies. An average dose of midazolam, 0.07 mg/kg, was given to patients intravenously as premedication. We measured systolic and diastolic blood pressures, pulse rates, respiratory rates, and oxygen saturation (SaO2) using pulse oxymetry before and after the injection. A Trieger test was accomplished before and after the procedures. We examined the levels of consciousness with verbal and physical stimulation during the colonoscopy. The examiners noted the degree of amnesia and pain after colono-scopy. We examined the patients' satisfaction and endoscopists' assessments. RESULTS: 1) Systolic, diastolic blood pressures and respiratory rates showed no significant changes. But, pulse rates increased meaningfully at 15 minutes after the injection of midazolam (p <0.05). 2) The Trieger test showed meaningfully increased numbers of missed dots after the injection of midazolam. 3) The levels of consciousness during the test showed alertness in 22 patients (44%), drowsy mentality in 22 patients (44%) and stuporous mentality in 6 patient (12%). 4) The degree of amnesia after examination showed recall in 26 patients (52%), partial recall in 10 patients (20%) and total amnesia in 14 patients (28%). 5) Forty-five patients (90%) acknowledged this procedures to be more comfortable than previous procedures. CONCLUSIONS: Midazolam stabilized vital signs and oxygen saturation, therefore midazolam can be used safely as premedication for colonoscopy. Thirty-six patients (72%) recalled the procedures totally or partially. But, the relief of pain compared favorably to the degree of amnesia. We concluded that mida-zolam (0.07 mg/kg) was the safe and effective premedication for colonoscopy.

A Case of intracranial hemorrhage with polyradiculoneuropathy in Hypereosinophilic Syndrome / 대한내과학회지

Clinical criteria have been established for idiopathic hypereosinophilic syndrome (HES): persistent eosinophilia of 1500 eosinophils/mm3 for at least 6 months or death even within 6 months with signs and symptoms of HES; no evidence for parasitic, allergic, or other recognized causes of eosinophilia despite careful evaluation; and signs and symptoms of organ system involvement or dysfunction, such as congestive heart failure, hepatosplenomegaly, central nerveous system disease. Because cerebral hemorrhage in HES has not been reported yet in Korea, we report a case of hypereosinophilic syndrome with peripheral blood eosinophilia, with biopsies of skin and duodenum showing diffuse eosinophilic infiltration, and multiple organ dysfunction in a 49 year old man died of cerebral hemorrhage three months after the occurrence of the disease.