We carried out a phase I/II trial of adding 2-weekly docetaxel to cisplatin plus fluorouracil (CF) therapy (2-weekly DCF regimen) in esophageal cancer patients to investigate its safety and antimetastatic activity. Patients received 2-weekly docetaxel (30 mg/m2 [dose level (DL)1] or 40 mg/m2 [DL2] with a 3 + 3 design in phase I, on days 1 and 15) in combination with fixed-dose CF (80 mg/m2 cisplatin, day 1; 800 mg/m2 fluorouracil, days 1–5) repeated every 4 weeks. The primary endpoint was dose-limiting toxicity (DLT) in phase I and central peer review-based response rate in phase II. At least 22 responders among 50 patients were required to satisfy the primary endpoint with a threshold of 35%. Sixty-two patients were enrolled in phase I and II. In phase I, 10 patients were enrolled with DLT of 0/3 at DL1 and 2/7 in DL2. Considering DLT and treatment compliance, the recommended phase II dose was determined as DL1. In phase II, the response rate was 62% (P < 0.0001; 95% confidence interval, 48–75%); median overall survival and progression-free survival were 11.1 and 5.8 months, respectively. Common grade 3/4 adverse events were neutropenia (25%), anemia (36%), hyponatremia (29%), anorexia (24%), and nausea (11%). No febrile neutropenia was observed. Pneumonitis caused treatment-related death in one patient. The 2-weekly DCF regimen showed promising antimetastatic activity and tolerability. A phase III study comparing this regimen with CF therapy is planned by the Japan Clinical Oncology Group. This study was registered at the UMIN Clinical Trials Registry as UMIN 000001737.
A case of a 47-year-old woman with pulmonary varix is reported herein. Saccular dilatation of the inferior pulmonary vein resembled a pulmonary perihilar mass which could not be palpated at the time of thoracotomy. Aneurysmal dilatation of the pulmonary vein, otherwise known as pulmonary varix, is rare. Only 71 such cases, including 17 cases in Japan, have been reported. Pulmonary varices may be classified into three types, namely: saccular type, tortuous type and confluent type. Most of the varices seen in patients with valvular disease have been of the confluent type (62 per cent), however tortuous type varices have also been seen in some cases (19 per cent). Pulmonary venous hypertension may be one of the major causes of confluent type pulmonary varices as regression of pulmonary varices after mitral valve replacement has been reported. None of the saccular type cases, however, were accompanied by valvular disease. This indicates that local factors may also be an important cause of saccular type varices.
These findings suggest that attaining glycemic control improves gastric motility and attainments upper abdominal symptoms in diabetic patients with gastroparesis.
About 50% of patients who have a permanent stoma experience some degree of parastomal hernia formation. To prevent this complication, the extraperitoneal route is considered to be more effective than the transperitoneal route in the case of open colorectal surgery. This technique also has superiority in avoiding postoperative intestinal obstruction. Although laparoscopic surgery for rectal cancer has not been proved to be as safe as open surgery by a randomized-controlled trial, some studies have shown the equality of long-term results with laparoscopic low anterior resection and laparoscopic abdominoperineal resection. It is anticipated that cases of laparoscopic abdominoperineal resection will increase in the near future. However, a laparoscopic technique for creation of a permanent stoma has hardly been discussed. Most operative procedures for laparoscopic stoma creation have been performed with transperitoneal route, which may cause parastomal hernia and/or intestinal obstruction. This report describes a laparoscopic technique for permanent sigmoid stoma creation through the extraperitoneal approach.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.