RESUMEN
A 76-year-old woman had underwent 5-fluorouracil(5-FU), oxaliplatin(L-OHP)combination therapy(mFOLFOX6)as first-line chemotherapy for peritoneal recurrence after resection of sigmoid colon cancer. She showed severe general fatigue and disturbance of consciousness on the second day of the 12th course of chemotherapy. Computed tomography of the head detected no abnormal findings in the central nervous system. The laboratory results revealed a marked hyperammonemia. She was diagnosed as a disturbance of consciousness due to hyperammonemia and treated her with branched- chain amino acid solution. Then the disturbance of consciousness resolved on the following day. After changing the regimen of chemotherapy, the disturbance of consciousness was not found. Recently, it has been reported that high-dose 5-FU regimen such as mFOLFOX6 causes hyperammonemia as a rare adverse event. We should take hyperammonemia into account when disturbance of consciousness occurs during high-dose 5-FU chemotherapy.
Asunto(s)
Hiperamonemia , Neoplasias del Colon Sigmoide , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Estado de Conciencia , Femenino , Fluorouracilo/efectos adversos , Humanos , Hiperamonemia/inducido químicamente , Hiperamonemia/tratamiento farmacológico , Leucovorina/efectos adversos , Recurrencia Local de Neoplasia , Neoplasias del Colon Sigmoide/tratamiento farmacológico , Neoplasias del Colon Sigmoide/cirugíaRESUMEN
The prognosis of HCC with vascular invasion is dismal, but surgery is elected when the hepatic reserve is adequate. The case involved a 68-year-old male HCV carrier. A 10 cm diameter tumor occupying the central 2 segments of the liver and liver metastasis in the left lobe were detected. The patient was diagnosed with multiple HCC with severe vascular invasion of Vp2 and Vv3. The tumor shrunk dramatically after starting HAIC therapy with cisplatin and oral administration of sorafenib. A laparoscopic partial hepatectomy was performed for the viable lesion. The tumor showed almost complete coagulative necrosis. Multiple hepatic metastases were found 4 months after surgery, but the tumor was under control at 25 months after the first HAIC due to HAIC, oral administration of sorafenib, and RFA. An improved prognosis for multiple HCC with severe vascular invasion can be expected by performing multidisciplinary treatments including surgery.
Asunto(s)
Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Anciano , Antineoplásicos/uso terapéutico , Ablación por Catéter , Cisplatino/administración & dosificación , Terapia Combinada , Hepatectomía , Humanos , Infusiones Intraarteriales , Neoplasias Hepáticas/patología , Masculino , Invasividad Neoplásica , Niacinamida/análogos & derivados , Niacinamida/uso terapéutico , Compuestos de Fenilurea/uso terapéutico , Vena Porta , Pronóstico , SorafenibRESUMEN
PURPOSE: We conducted a meta-analysis to evaluate and compare the short- and long-term results of laparoscopy-assisted and open rectal surgery for the treatment of patients with rectal cancer. METHODS: We searched MEDLINE, EMBASE, Science Citation Index, and the Cochrane Controlled Trial Register for relevant papers published between January 1990 and April 2011 by using the search terms "laparoscopy," "laparoscopy assisted," "surgery," "rectal cancer," and "randomized controlled trials." We analyzed outcomes over short- and long-term periods. RESULTS: We identified 12 papers reporting results from randomized controlled trials that compared laparoscopic surgery with open surgery for rectal cancer. Our meta-analysis included 2,095 patients with rectal cancer; 1,096 had undergone laparoscopic surgery, and 999 had undergone open surgery. In the short-term period, 13 outcome variables were examined. In the long-term period, eight oncologic variables, as well as late morbidity, urinary function, and sexual function were analyzed. Laparoscopic surgery for rectal cancer was associated with a reduction in intraoperative blood loss and the number of transfused patients, earlier resumption of oral intake, and a shorter duration of hospital stay over the short-term, but with similar short-term and long-term oncologic outcomes compared to conventional open surgery. CONCLUSIONS: Laparoscopic surgery may be an acceptable alternative treatment option to conventional open surgery for rectal cancer.
Asunto(s)
Laparoscopía , Recurrencia Local de Neoplasia , Neoplasias del Recto/cirugía , Pérdida de Sangre Quirúrgica , Transfusión Sanguínea , Supervivencia sin Enfermedad , Humanos , Tiempo de Internación , Metástasis de la Neoplasia , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Neoplasias del Recto/mortalidad , Neoplasias del Recto/patología , Factores de Tiempo , Resultado del TratamientoRESUMEN
The patient was a 73-year-old man who complained of dysphagea. Various examinations revealed an esophageal cancer with direct invasion to the left main bronchus (cT4, N2 (104R, 106recR), M0, Stage IVa) and gastric cancer (cT2, N0, M0, Stage IB). The patient was given preoperative chemoradiotherapy (40 Gy/20 fr with CDGP 10 mg/body day 1-5, 8- 12, 15-19 and 5-FU 250 mg/body day 1-5, 8-12, 15-19). After the chemoradiotherapy, we estimated that the esophageal cancer was down stage (cT4-->T3), and that a curative operation was possible. Therefore, subtotal esophagectomy and partial gastrectomy were performed without a complication. Pathological therapeutic evaluation of the esophageal cancer was complete response (CR) and the gastric cancer was T2, N0. Adjuvant chemotherapy was undergone with S-1. However, two years after the first operation, we found a recurrence of gastric duct. Therefore a surgical resection for recurrence of gastric duct was performed. The patient is still alive without recurrence 5 years and 2 months after the first treatment. Radiation therapy combined with nedaplatin and 5-FU is a safe and effective method for treating cT4 advanced esophageal cancer.