This paper describes a clinical review of cases of gastric cancer treated surgically at the Department of Surgery of the Shirakawa Kosei General Hospital, the core medical institution in the southern part of Fukushima Prefecture.
During the period of 20 years from January 1981 through December 2000, a total of 1, 132 cases were operated on for gastric carcinoma. Surgical resection cases totaled 1, 023 (resection ratio: 90.4%); curative resection cases, 894 (curative resection ratio: 79.0%); 5-year survival rate for resection cases, 68.3%; and 5-year survival rate for curative resection cases, 75.6%. When the cases were divided into those treated during the first half of the 20 years nad those treated during the latter half of the 20 years, the number or resection cases was smaller during the latter than during the first half but the resection ratio was larger. The early stomach cancer cases in terms of the degree of progress, histological classification, depth and metastasis to lymph nodes have been increasing and the 5-year survival rate has been on the rise.

During the period of 25 years from January 1978 through December 2002, a total of 808 colorectal cancer cases were operated on in Shirakawa Kosei General Hospital. The number of sugical resection cases came to 713 (ratio : 88.25%). Curative resection was performed on 593 cases (ratio : 73.4%). The total number of cases was broken down into 446 cases of cancer of the colon and 369 cases of cancer of the rectum (7 multiple cancer cases included). By sex, male cases numbered 329 and female cases 379. Clinically or histologically, many cases were diagnosed as stage IIIa or stage II cancer. The 5-year-survival rate for the resection cases was calculated at 67.2% and that for the cure resection cases, at 79.5%.
Excision ; Malignant Neoplasms ; Colorectal Cancer ; Cases ; Review of

A 72 year-old man underwent coronary angiography (CAG) with a diagnosis of unstable angina pectoris, and 90% stenosis of the LMT was found. Since idiopathic interstitial pneumonia (IIP) had been diagnosed previously, percutaneous transluminal coronary angioplasty (PTCA) was performed. However, his unstable angina recurred after about 2 months restenosis of the LMT to 90% was shown by CAG, and coronary artery bypass grafting (CABG) was performed. In the preoperative chest X-ray, diffuse granular opacities were seen in both lower lungfields, and Velcro rales were heard by ausculation. A spirogram could not be obtained because of his unstable angina, but the PaO₂ was a reasonable 70mmHg when breathing room air. In consideration of the age of the patient, a double coronary artery bypass grafting using a saphenous vein graft (SVG) was performed to minimize duration of anesthesia. His PaO₂ showed a transient decrease after the end of cardiopulmonary bypass (CPB), but the perioperative hemodynamics and respiratory status were stable and extubation was performed on the 1st postoperative day. No aggravation of his IIP occurred postoperatively and he was discharged on the 29th postoperative day.

A total of 961 patients underwent coronary artery bypass grafting (CABG) between 1982 and 1991, and we investigated perioperative cerebral infarction. The average age of operation in these case was 65±4 years. There was 9 patients with hypertension, 7 with diabetes mellitus and 5 with hyperlipidemia. Concerning cerebral infarction, there were 3 patients with multiple infarction, 6 with infarction of the mid cerebral artery area, 1 with infarction of posterior cerebral artery area, 1 with infarction of posterior cerebral artery area, 1 with infarction of pons and 1 with infarction of the ophthalmic artery. The courses of infarction involved atherosclerosis, hypoperfusion during cardiopulmonary bypass, thrombosis due to arterial fibrillation and thrombus on the left ventricular wall. Three patients who had critical cerebral infarction died after CABG. We consider that avoid perioperative cerebral infarction preoperative atherosclerosis, thrombus and to choose the proper procedure of the operation.

Coronary artery bypass grafting using hypothermic circulatory arrest and ventricular fibrillation without aortic cross clamping in 6 patients with severely calcified aortas is described. The use of hypothermic circulatory arrest or ventricular fibrillation has not been established in coronary artery bypass grafting. We recently used aortic no-touch technique in 6 patients. All patients were supported and cooled with cardiopulmonary bypass, and circulatory arrest was performed in 3 patients. With the exception of one hemodialysis patient, 5 patients survived without neurological deficit. We think the aortic no-touch technique is safe and reliable in coronary artery bypass grafting with severe calcified aortas.

Our understanding of IBD pathogenesis has been increasing rapidly. The genetically determined interplay between the commensal microbiota, intestinal epithelial cells, and the immune system has been appreciated deeply. The interplay is also considered to be modified by specific environmental factors. This review examines the recent findings from the animal and human studies on IBD pathogenesis and the implications for future effective therapies.
Animals ; Epithelial Cells ; Humans ; Immune System ; Inflammatory Bowel Diseases ; Metagenome

Our understanding of IBD pathogenesis has been increasing rapidly. The genetically determined interplay between the commensal microbiota, intestinal epithelial cells, and the immune system has been appreciated deeply. The interplay is also considered to be modified by specific environmental factors. This review examines the recent findings from the animal and human studies on IBD pathogenesis and the implications for future effective therapies.
Animals ; Epithelial Cells ; Humans ; Immune System ; Inflammatory Bowel Diseases ; Metagenome

The method of cardioplegic myocardial protection is often controversial for re-cardiotomy after a coronary artery bypass grafting (CABG). A 69-year-old woman with a history of three previous surgeries consisting of closed mitral commissurotomy (CMC), dual valve replacement (DVR), and CABG underwent mitral valve replacement (MVR) and CABG for perivalvular leakage (PVL). As a result, the bilateral coronary ostium and the bypass graft to the right coronary artery (RCA) were totally occluded. The left internal thoracic artery (LITA) graft to the left anterior descending (LAD) coronary artery was the only inflow to the left coronary artery system and the right coronary artery system developed collateral inflow. Cardioplegia was carried out by performing a temporary anastomosis graft on the saphenous vein graft (SVG) in the left anterior descending coronary artery and a new bypass graft in the RCA was used for the administration of cardioplegic solution with no complications. There are various strategies for cardioplegic myocardial protection. The best method should be selected depending on the patient characteristics and condition.

Objectives: Infective endocarditis (IE) has an extremely poor prognosis unless appropriate treatment is received. Hemodialysis patients with IE show higher rates of morbidity and mortality in comparison with non-dialysis patients with IE. We focused on hemodialysis patients, as well as patients in other stages of chronic kidney disease. We sought to assess the relationship between renal function and mortality in patients with IE.
Methods: We carried out a retrospective cohort study on 45 consecutive patients with IE in an urban teaching hospital between November 2003 and August 2008. We collected demographic and clinical data as well as pre- and post-discharge outcomes. Patients were subdivided into four groups according to their eGFR level at admission: A: eGFR≧60 ml/min/1.73 m² (n=23); B: eGFR 30-59 ml/min/1.73 m² (n=15); C: eGFR<30 ml/min/1.73 m² (n=3); and, D: dialysis patients (n=3). It was not possible to determine the outcome status of one patient. The Trend Test was used to evaluate the association between renal function and mortality.
Results: There were 29 male and 16 female patients with IE and the mean age was 67.9+-17.6 (SD). There were 10 diabetic patients (22%). Thirty-nine patients (84%) were either discharged or transferred to another hospital. Seven patients (16%) died: two (9%) Group A patients; three (20%) Group B patients; no Group C patients; and, two (67%) Group D patients. Patients with lower eGFR had higher mortality rates (Trend Test, P=0.046).
Conclusion: We presume a trend towards a higher mortality rate in conjunction with advancing CKD stage.

BACKGROUNDLittle is known of the effects of hydrocortisone on cell adhesion molecules such as intercellular adhesion molecule-1 (ICAM-1) and its counterreceptors (LFA-1, Mac-1) in acute pancreatitis (AP). We investigated the effects of prior treatment with hydrocortisone on the production of ICAM-1 and its counterreceptors (LFA-1 and Mac-1) in AP of rats to clarify the effect of hydrocortisone on induced acute pancreatitis.

METHODSAcute pancreatitis was induced by infusion of 5% chenodeoxycholic acid into the pancreatic duct, followed by ligation of pancreatic duct. Before induction of acute pancreatitis, rats were treated with hydrocortisone (n = 20) or 0.9% saline (n = 20). Blood and specimens from pancreas and lung were obtained from 5 rats from each treatment euthanized at 1 hour or 3 hours, 6 hours, 12 hours. Expression of ICAM-1 was assessed by immunohistochemistry and Western blot analysis of pancreas and lungs. The expression of LFA-1 and Mac-1 on neutrophils was detected by flow cytometer. The therapeutic effect of hydrocortisone was assessed from injuries to pancreas and lung.

RESULTSICAM-1 expression in the pancreas of hydrocortisone group was significantly less than in control group at 3 hours and 6 hours. In the lungs of hydrocortisone group, ICAM-1 expression was significantly less than in control group at 3 hours, 6 hours and 12 hours. The expression of LFA-1 and Mac-1 on neutrophils in blood increased significantly in control group over hydrocortisone group. Increased expression of ICAM-1, LFA-1 and Mac-1 preceded leukocyte infiltration. Compared to untreated animals with acute pancreatitis, rats pretreated with hydrocortisone had significantly reduced histological lung injury and output of ascitic fluid.

CONCLUSIONSPrior treatment with hydrocortisone before the induction of acute pancreatitis ameliorates pulmonary injury and the output of ascitic fluid and reduces the expression of ICAM-1 and its counterreceptors (LFA-1, Mac-1) in acute pancreatitis.

Acute Disease ; Amylases ; blood ; Animals ; Hydrocortisone ; pharmacology ; therapeutic use ; Intercellular Adhesion Molecule-1 ; analysis ; Lymphocyte Function-Associated Antigen-1 ; blood ; Macrophage-1 Antigen ; blood ; Pancreatitis ; blood ; drug therapy ; Rats ; Rats, Sprague-Dawley