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간경변을 동반한 간세포암종 환자에서 문맥 혈전증에 대한 항응고치료 3예
안병무 ( Byung Moo Ahn ),이엄석 ( Eaum Seok Lee ),김석현 ( Seok Hyun Kim ),이병석 ( Byung Seok Lee ),이헌영 ( Heon Young Lee ) 대한간암학회 2015 대한간암학회지 Vol.15 No.1
The reported prevalence of PVT is in the range of 0.6-15.8% in patient with liver cirrhosis or portal hypertension. If the patient has hepatocellular carcinoma, thrombus is likely to be malignant thrombus. Malignancy, frequently of hepatic origin, is responsible for 21-24% of over all cases. The overall mortality rate of chronic PVT has been reported to be less than 10%, but is increased to 26% when associated with hepatocellular carcinoma and cirrhosis. However, no treatment guideline has been established on anticoagulant therapy for PVT in patients with concomitant hepatocellular carcinoma and cirrhosis. Because actually it is not easy to distinguish between malignant thrombus and benign thrombus in clinical aspect, PVT in hepatocellular carcinoma are still debatable whether or not treatment when it diagnosed. We present 3 cases of portal vein thrombosis successfully treated with anticoagulation in hepatocellular carcinoma and liver cirrhosis, and we include a literature review. (Journal of Liver Cancer 2015;15:57-63)
김주석 ( Ju Seok Kim ),류우선 ( Woo Sun Rou ),안병무 ( Byung Moo Ahn ),문희석 ( Hee Seok Moon ),강선형 ( Sun Hyung Kang ),성재규 ( Jae Kyu Sung ),정현용 ( Hyun Yong Jeong ),송규상 ( Kyu Sang Song ) 대한소화기학회 2015 대한소화기학회지 Vol.65 No.1
Spontaneous gastric perforation is a rare complication of gastric lymphoma that is potentially life threatening since it can progress to sepsis and multi-organ failure. Morbidity also increases due to prolonged hospitalization and delay in initiating chemotherapy. Therefore prompt diagnosis and appropriate treatment is critical to improve prognosis. A 64-year-old man presented to the emergency department with severe abdominal pain. Chest X-ray showed free air below the right diaphragm. Abdominal CT scan also demonstrated free air in the peritoneal cavity with large wall defect in the lesser curvature of gastric lower body. Therefore, the patient underwent emergency operation and primary closure was done. Pathologic specimen obtained during surgery was compatible to diffuse large B cell lymphoma. Fifteen days after primary closure, the patient received subtotal gastrectomy and chemotherapy was initiated after recovery. Patient is currently being followed-up at outpatient department without any particular complications. Herein, we report a rare case of gastric lymphoma that initially presented as peritonitis because of spontaneous gastric perforation.
복막투석 환자에서 allopurinol 복용 후 발생한 무과립구증
김진경 ( Jin Kyung Kim ),이영기 ( Young Ki Lee ),노정우 ( Jung Woo Noh ),안병무 ( Byung Moo Ahn ),김정한 ( Jung Han Kim ),정영옥 ( Young Ok Jung ),박민정 ( Min Jeong Park ) 대한내과학회 2009 대한내과학회지 Vol.76 No.3
Agranulocytosis is a rare, but sometimes dangerous, adverse reaction to allopurinol. We report the unusual case of a 43-year-old man with agranulocytosis, who received allopurinol while undergoing peritoneal dialysis. The bone marrow biopsy indicated that the agranulocytosis was drug-induced. After ceasing all drugs, isolating the patient, and administering granulocyte colony-stimulating factor (G-CSF), the leukocyte count returned to normal. A relationship between allopurinol therapy and agranulocytosis was presumed. (Korean J Med 76:365-369, 2009)
홍성호 ( Sung Ho Hong ),이동훈 ( Dong Hun Lee ),안병무 ( Byung Moo Ahn ),오숙의 ( Sook Eui Oh ),김진경 ( Jin Kyung Kim ),이영기 ( Young Ki Lee ),노정우 ( Jung Woo Noh ) 대한내과학회 2009 대한내과학회지 Vol.76 No.6
Following a radical cystectomy to treat bladder cancer, the ureters can be implanted in a short loop of ileum, which serves as an orthotopic bladder replacement. However, several investigators have reported the frequent development of a normal anion gap metabolic acidosis and electrolyte disturbance in these patients. The colon segments secrete sodium and bicarbonate ions and reabsorb ammonium, hydrogen, and chloride ions when exposed to urine, causing metabolic acidosis. In most cases, the acid-base disorder is not very troublesome. The metabolic acidosis can usually be corrected by administering sodium bicarbonate. We experienced a case of severe metabolic acidosis associated with urinary diversion that improved with continuous renal replacement therapy (CRRT). (Korean J Med 76:764-768, 2009)
이동훈 ( Dong Hun Lee ),이남호 ( Nam Ho Lee ),김진경 ( Jin Kyung Kim ),이영기 ( Young Ki Lee ),노정우 ( Jung Woo Noh ),오숙의 ( Sook Eui Oh ),안병무 ( Byung Moo Ahn ) 대한내과학회 2010 대한내과학회지 Vol.79 No.5
Nephrotic syndrome has frequently been associated with complications of thrombosis. Hypercoagulability is known as the principal contributing factor in the pathophysiologic mechanism, but the precise mechanism is unclear. Venous thrombosis is frequently recognized, but arterial thrombosis is rare, especially in the abdominal aorta. Most cases of arterial thrombosis present with acute ischemic symptoms and develop into a relapsing phase of nephrotic syndrome. The mainstream treatment for all abdominal aortic thrombosis patients is an emergency thrombectomy and thrombolytic therapy. We report on a 63-year-old male patient who was referred for malignant hypertension. The patient had no symptoms of claudication or peripheral ischemia. We diagnosed nephrotic syndrome using the laboratory data and detected a thrombosis involving the abdominal aortic, left renal and both iliac arteries. Because the patient had a single functioning kidney, we did not perform a kidney biopsy. We consider that the hypercoagulability state in nephrotic syndrome was caused by the abdominal aorta and peripheral arterial thrombosis. The patient`s symptoms improved after anticoagulation and conservative therapy. (Korean J Med 79:577-582, 2010)
An Operator-valued Wiener and Feynman integral of Functionals determined by Fourier Transforms
Ahn,Byung Moo 순천향대학교 기초과학연구소 1997 순천향자연과학연구 논문집 Vol.3 No.1
위너 함수가 복소 보렐 측도의 푸리에변환에 의하여 정의되었을 때 작용소가의 위너와 페인만 적분의 존재성을 연구하였다. 또한 그에 따른 시간 순서로의 작용소가의 노름 수렴 멱급수를 유도하였다.
A convergence theorem in measures for the operator-valued Wiener and Feynman integral
Ahn,Byung Moo 순천향대학교 기초과학연구소 1997 순천향자연과학연구 논문집 Vol.3 No.1
위너 함수가 복소 보렐 측도의 푸리에변환에 의하여 정의되었을 때 위너와 페인만 적분의 존재성이 연구되었다. 위너함수를 결정하는 함수로는 퍼텐셜함수와 복소 보렐 측도가있다. 퍼텐셜함수에 관한 안정성 정리는 연구되었다. 본 논문에서는 복소 보렐 측도에 관한 안정성 정리에 관하여 연구하였다.
안병무 순천향대학교 기초과학연구소 1999 순천향자연과학연구 논문집 Vol.5 No.1
위너공간에서의 위너 경로의 미분가능성과 유계 변동에 대하여 연구하였다.