A Case of Successful Treatment of Portal Venous Gas Caused by Acute Pancreatitis / 대한소화기학회지

Hepatic portal venous gas (HPVG) has been considered a rare entity associated with a poor prognosis. Portal vein gas is most commonly caused by mesenteric ischemia but may have a variety other causes. HPVG can be associated with ischemic bowel disease, inflammatory bowel disease, intra-abdominal abscess, small bowel obstruction, acute pancreatitis, and gastric ulcer. Because of high mortality rate, most HPVG requires emergent surgical interventions and intensive medical management. We experienced a case of hepatic portal venous gas caused by acute pancreatitis and successfully treated with medical management.

Guillain-Barre Syndrome in a Patient with Chemotherapy for HIV Related Burkitt's Lymphoma / 감염과화학요법

Human immunodeficiency virus infection is not a common cause of Guillain-Barre syndrome. Guillain-Barre syndrome with cerebrospinal fluid pleocytosis has been associated with early human immunodeficiency virus (HIV) infection, occasionally as the presenting manifestation. We report a case of 73-year-old Korean malen with acute motor axonal variant of Guillain-Barre syndrome during chemotherapy for HIV- related Burkitt's lymphoma. This is the first report of Guillain-Barre syndrome occurringed within HIV infection in Korea.

Extrinsic Indentation at Gastric Fundus by Splenic Lymphangioma / 대한소화기내시경학회지

Splenic lymphangioma is a very rare benign condition, and it is classified as one of the cystic proliferations of the spleen. This is considered to result from developmental malformation of the lymphatic system. Splenic lymphangioma is usually seen in children and it is often found incidentally. Herein, we report on an unusual case of splenic lymphangioma in an adult. A 66-year-old woman presented with abdominal pain. On esophagogastroduodenoscopy, the gastric fundus was externally compressed by an extrinsic mass. Computed tomography revealed multiple cystic masses in the spleen. Laparoscopic splenectomy was then performed. The histology revealed multiple splenic lymphangiomas. This case showed an unusual presentation of splenic lymphangioma as gastric extrinsic compression, and this should be examined by imaging studies.

A Case of Replacement Lipomatosis of Allograft Kidney Presented with Deep Vein Thrombosis / 대한신장학회지

Replacement lipomatosis of the kidney is a rare disorder in which a massive fatty tissue proliferation occurs within the renal sinus, hilum and perirenal region. Clinical symptoms includes flank pain, hematuria, fever usually associated with urinary tract infection and renal stone. But deep vein thrombosis due to mass effect has not been reported to be associated with replacement lipomatosis of kidney. A 37-year-old male was referred for the initiation of hemodialysis due to chronic rejection of allograft kidney. Collateral superficial veins were observed on his anterior abdominal wall and firm mass was palpable in the right lower quadrant abdomen. Abdominal-pelvis computed tomography revealed huge fatty mass originated from allograft kidney and non-visualization of inferior vena cava with lower density thrombus at both the common femoral veins. We report a rare case of replacement lipomatosis of the kidney complicated by deep vein thrombosis after renal transplantation.

A Case of IgA Nephropathy with a Membranoproliferative Glomerulonephritis-like Pattern Presenting as Massive Ascites in a Patient with Alcoholic Liver Disease / 대한신장학회지

IgA nephropathy can occur commonly in alcoholic liver cirrhosis and is the most common form of secondary IgA nephropathy. Defective clearance of IgA-containing complexes by liver is thought to contribute to the development of IgA nephropathy in alcoholic cirrhosis. Although IgA deposition is found up to 64% in autopsy cases of alcoholic cirrhosis, most patients have mild clinical symptoms, and nephrotic range proteinuria occurs rarely in these patients. We report a case of IgA nephropathy with a membranoproliferative pattern that is detected with unusual massive ascites in a patient with alcoholic liver disease. A 60-year-old male patient was referred to our hospital for evaluation and management of abdominal distension. Abdominal ultrasonographic findings were compatible with diffuse liver cirrhosis with splenomegaly and large amount of ascites. He had nephrotic range proteinuria, azotemia, hyperlipidemia, and hematuria in dipstick. Renal biopsy performed under the impression of acute nephritis revealed mesangial and endocapillary proliferative glomerulonephritis with double contour of capillary loop. Immunofluorescence findings showed mesangial IgA and C3 deposit, compatible with IgA nephropathy. He was treated with high dose steroid, and steroid was tapered during 2 months. Steroid treatment induced complete remission state, and ascites was resolved.