RESUMEN
An 81-year-old woman lost consciousness and was taken to our hospital 3 days after colonoscopy was performed as a follow-up of endoscopic mucosal resection done 1 year ago for early sigmoid colon cancer detection. She had left hypochondrial pain. Based on abdominal contrast-enhanced computed tomography (CT) findings, she was diagnosed with abdominal bleeding due to injury to the lower splenic pole, and an urgent splenectomy was performed. In this case, there was no abdominal trauma to cause splenic injury. Injury to the lower splenic pole during colonoscopy was considered due to the adhesion found in the abdominal cavity. It is possible that the hemorrhage did not stop because she was taking antiplatelet drugs.
Asunto(s)
Rotura del Bazo , Dolor Abdominal/etiología , Anciano de 80 o más Años , Colonoscopía/efectos adversos , Colonoscopía/métodos , Femenino , Hemorragia/etiología , Humanos , Esplenectomía/efectos adversos , Rotura del Bazo/diagnóstico , Rotura del Bazo/etiología , Rotura del Bazo/cirugíaRESUMEN
BACKGROUND AND STUDY AIMS: Although colonic diverticular hemorrhage is a common cause of lower gastrointestinal bleeding, the low rate of detection of the diverticula responsible for bleeding, together with inadequate evaluation of endoscopic hemostasis, remain unsatisfactory. PATIENTS AND METHODS: Over 3 years, we employed the hood method to diagnose diverticular hemorrhage in 53 patients and applied endoscopic band ligation (EBL) for hemostasis in 27 patients with responsible diverticula. RESULTS: The hood method revealed active bleeding in 13 patients (24.5%), nonbleeding visible vessels in 14 patients (26.4%), and presumptive diverticular hemorrhage in 26 patients (49.1%). The nonbleeding visible vessels were located in the diverticular dome in 13 patients and at the diverticular orifice in one patient. EBL was performed in 27 patients, and a hemostasis rate of 96.3% was achieved. In 9 of 12 patients treated with EBL, follow-up colonoscopy revealed resolution of the responsible diverticula. CONCLUSIONS: The hood method improves the detection rate of diverticula responsible for bleeding by revealing potential nonbleeding visible vessels in the diverticular dome. EBL may become an effective procedure for hemostasis of colonic diverticular hemorrhage.
Asunto(s)
Colonoscopía/métodos , Divertículo del Colon/diagnóstico , Hemorragia Gastrointestinal/terapia , Hemostasis Endoscópica , Divertículo del Colon/complicaciones , Hemorragia Gastrointestinal/etiología , Humanos , LigaduraRESUMEN
Recently, treatment by taxane regimen for advanced gastric cancer as second-line chemotherapy has been increasingly reported. A 58-year-old man underwent distal gastrectomy for advanced gastric cancer on November 25, 2002. There was permeation through the duodenum side, and a Billroth II operation was done for repair. Although a relapse was not clear from the picture image, due to the tumor marker increase since July 2004, chemotherapy using TS-1 100 mg/day was given. On February 2005, liver dysfunction and obstructive jaundice appeared, and the patient was diagnosed with a recurrence in the hilar lymph node of the liver through PET and CT. Because of the Billroth II operation for repair, ERBD was impossible, and we performed PTCD to decrease jaundice. Treatment by docetaxel 60 mg/m(2) every three weeks was given since March 15. After two courses of chemotherapy with docetaxel, the insertion of the guide wire was possible from the part of PTCD. Implantation of the stent became possible after four courses. PTCD could be removed, and the patient QOL has effectively improved. Outpatient treatment became possible for him in January 2006.
Asunto(s)
Adenocarcinoma/tratamiento farmacológico , Antineoplásicos/administración & dosificación , Ictericia Obstructiva/etiología , Neoplasias Gástricas/tratamiento farmacológico , Taxoides/administración & dosificación , Adenocarcinoma/complicaciones , Adenocarcinoma/secundario , Adenocarcinoma/cirugía , Docetaxel , Esquema de Medicación , Gastrectomía , Humanos , Ictericia Obstructiva/terapia , Escisión del Ganglio Linfático , Ganglios Linfáticos/patología , Metástasis Linfática , Masculino , Persona de Mediana Edad , Calidad de Vida , Stents , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/patología , Neoplasias Gástricas/cirugíaRESUMEN
Although autoimmune hepatitis (AIH) is frequently complicated with chronic thyroiditis or other autoimmune disorders, reports on its association with immune thrombocytopenic purpura (ITP) are scarce. We herein describe a case of AIH associated with ITP. A 75-year-old Japanese woman was admitted to our hospital due to increased aminotransferase levels and severe thrombocytopenia. Elevated serum immunoglobulin G (IgG) was detected, and tests for platelet-associated IgG and anti-nuclear antibody were positive. Following the diagnosis of AIH-associated ITP, prednisolone treatment of 0.6 mg/kg/day resulted in a decrease in the aminotransferase levels and an increased platelet count.
Asunto(s)
Hepatitis Autoinmune/diagnóstico , Púrpura Trombocitopénica Idiopática/diagnóstico , Anciano , Anticuerpos Antinucleares/sangre , Diagnóstico Diferencial , Femenino , Glucocorticoides/uso terapéutico , Hepatitis Autoinmune/sangre , Hepatitis Autoinmune/complicaciones , Hepatitis Autoinmune/tratamiento farmacológico , Humanos , Inmunoglobulina G/sangre , Prednisolona/uso terapéutico , Púrpura Trombocitopénica Idiopática/sangre , Púrpura Trombocitopénica Idiopática/complicaciones , Púrpura Trombocitopénica Idiopática/tratamiento farmacológicoRESUMEN
Collision tumor means that two kinds of histologically distinct tumors coexist and neighbor without histological interminglement. This report describes a rare case of an ileocecal collision tumor composed of adenocarcinoma and primary malignant lymphoma. A 76-year-old woman was referred to our institute with anemia and a right lower quadrant mass. Colonoscopy revealed type 2 advanced colon cancer in the cecum accompanied by a submucosal mound neighboring this cancer, which appeared different from the usual shape of colon cancer. A barium enema study manifested the typical apple-core sign in the cecum with a smooth semicircular line appearing in the shadow of the apple-core sign. Biopsy specimens showed adenocarcinoma, so a right hemicolectomy was performed. The gross resected specimen presented a mass measuring 64 × 58 × 28 mm at the ileocecal portion. The half of this mass on the colonic side had a crater-like appearance, whereas the remaining part of the mass on the ileal side had an aspect with a smooth surface. Microscopic examination disclosed that the mass was composed of adenocarcinoma and malignant lymphoma bordering on each other and mediated by a thin layer of connective tissue. Cases of colon tumors with an unusual epithelial and submucosal appearance may be instances of collision tumors composed of cancer and malignant lymphoma.