Scimitar syndrome is a rare congenital cardiac anomaly with anomalous right pulmonary veins draining to the inferior caval vein. Currently, it is widely accepted that there are 2 forms of presentation with either an infantile manifestation or an adult form. Patients in the latter category are usually less severely affected and frequently asymptomatic on diagnosis. A 16-year-old boy who had been given a diagnosis of scimitar syndrome was observed for years because of his unwillingness to undergo surgery. However, since the latest catheter examination demonstrated an elevated pulmonary-to-systemic flow ratio of 2.39, he consented to undergo surgical treatment. Preoperative studies demonstrated an intact atrial septum and abnormal bronchial arborization of the right lung. Pulmonary angiography demonstrated abnormal right pulmonary veins that converged to a single venous trunk, the so-called scimitar vein, and drained into the inferior caval vein at the level of diaphragma. Because of the morphological abnormalities including a wide distance between the pulmonary veno-caval junction and interatrial septum, counterclockwise rotation of the heart, and a small left atrium, surgical management was performed with a novel approach, consisting of relocation of the scimitar vein to the anterolateral wall of the right atrium, total excision of the oval fossa, and intra-atrial baffle rerouting with the pulmonary venous blood being conveyed to the left atrium through the atrial septal defect. During the cardiopulmonary bypass vacuum assisted venous drainage through a femoral venous cannula was highly effective to secure a clear operative field without occlusion of the inferior caval vein. Postoperative recovery was uneventful and the repeat Doppler echocardiography demonstrated an unobstructed flow through the baffle. This experience indicates that the above novel approach is a promising surgical option for the management of scimitar syndrome.

Ionescu-Shiley pericardial xenografts implanted in the mitral position between April 1980 and October 1984 were studied. In some cases the cusp was torn in a relatively early postoperative phase, thus requiring an emergency operation. Functional disorders, such as caused by the calcification of the cusp, advance at a relatively moderate pace, and the prognosis of a second operation in cases with valve dysfunction and a chronic course was favorable. The actuarial probability of freedom from reoperation was 88.5±8.7% at 5 years and 55.7±14.5% at 10 years. The structural deterioration of the pericardial valve increased about 5 years after replacement. This tendency was the same as in other bioprostheses. At 10 years the overall actuarial survival rate was 67.2±12.1%. Freedom at 10 years from thromboembolism was 84.6±9.8%. For cases whose the course is under observation at present, the strategy is to recommend an additional operation as far as possible, while continuously observing the function of the valve.

A 56-year-old man with uncontrolled diabetis mellitus was admitted with general fatigue and high fever. Abdominal CT and aortography showed a saccular aneurysm in the left common illiac artery. Salmonella choleraesuis infection was diagnosed on the basis of blood culture. We performed a two-staged operation because of the tight inflammatory adhesions and the abcess formation around the aneurysm. First we performed surgical treatment of the aneurysm and extra-anatomical bypass grafting (F-F crossover bypass). Then the in situ graft replacement was performed, 4 weeks later. After the second surgery, antibiotics were administered for 6 more weeks. The patient remains asymptomatic for 6 months after the record operation.

We report a 78-year-old man who had an impending ruptured atherosclerotic arch aneurysm combined with chronic dissecting ascending aortic aneurysm. The patient underwent a graft replacement of the ascending aorta and aortic arch using the elephant trunk method with the aid of profound hypothermia and continuous retrograde cerebral perfusion. Cerebral blood velocity was measured with transcranial Doppler (TCD) during operation. The TCD flow pattern after weaning of cardiopulmonary bypass indicated a state of brain edema. Therefore it is important in extensive retrograde cerebral perfusion to control the perfusion pressure and prevent destruction of the blood brain barrier aggressively. Pharmacological intervention could improve the safety of retrograde cerebral perfusion. Postoperative diagnostic images showed that the part of the distal anastomosis around the elephant trunk was not surrounded with thrombus. At this stage, it is not necessary to perform next extensive aortic replacement. It is important to consider the occurrence of complication, who using elephant trunk method, including paraplegia, thromboembolism, kinking of prothesis.

A 21-year-old man with coronary sinus atrial septal defect (ASD) was treated successfully. This case had been diagnosed as an ASD without a lower margin preoperatively but we confirmed this to be a coronary sinus ASD intraoperatively, and this case was classified as partially unroofed coronary sinus without PLSVC. The diagnosis of coronary sinus ASD before operation is sometimes difficult. Therefore we should pay attention to the location of the defect and the dilated coronary sinus in echocardiography, and the course of the cardiac catheter entering into the left atrium, for a correct diagnosis. In this case, the defect was located in the vicinity of the ostium of a large coronary sinus, therefore we could close the defect between the CS and the LA using a heart-shaped patch without any damage to the AV node.

In most H. pylori-positive patients, gastric low-grade mucosa-associated lymphoid tissue (MALT) lymphomas regress both endoscopically and histopathologically after H. pylori eradication, but no factors that can be predictive of the response to the eradication have been definitively identified, and there is little information on how to determine the optimal observation period before additional treatment can be started. Here, clinical studies dealing with the diagnosis and treatment of gastric MALT lymphomas and H. pylori published during the last 5 years were systematically reviewed, and studies identifying the molecular approaches involved in the pathogenesis were summarized. Most of the clinical studies indicate a favorable effect of H. pylori eradication on the clinical outcome of gastric MALT lymphomas. Some studies suggest the necessity of additional treatment in nonresponders to H. pylori eradication, while others suggest the adoption of a watch-and-wait strategy. The molecular characteristics of MALT lymphomas could play an important role in prognostic prediction and the selection of further therapeutic intervention after the eradication. This updated review of gastric MALT lymphomas illustrates the potential efficacy of H. pylori eradication in tumor remission, but further molecular characterization is necessary to establish the most suitable therapeutic strategy for patients who do not respond to eradication.
Adoption ; Helicobacter ; Helicobacter pylori ; Humans ; Lymphoid Tissue ; Lymphoma ; Lymphoma, B-Cell, Marginal Zone

We performed coronary artery bypass operation on 258 patients from July 1974 to February 1993, of whom 10 underwent a total of 11 reoperations. These 10 patients were not significantly different from the other patients with respect to gender, coronary risk factors and number of grafts used in the first operation, aside from older age and lower LVEF. The interval between the two operations was <1 year (early) or about 10 years (late) in most instances. The most common reasons for reoperation were graft failure from technical problems in early and time-related alterations in graft and progression of original disease in late cases. The outcome of reoperation was less than satisfactory, with 2 operative deaths, IABP required in 5, reoperation for bleeding needed in 3 and severe sternal wound infection of the patent vein graft postoperatively, of which atheromatous debris released from the atherosclerotic vein graft was strongly suspected to be the cause. The old vein graft should be immediately ligated at the beginning of CPB in cases with diffuse atherosclerotic vein graft in which more than several years have passed since initial operation. In reoperation, arterial graft is preferable, especially GEA graft can be used advantageously even with a left thoracotomy approach. Bypass reoperation for occlusion of LAD or Cx should be performed by a left thoracotomy approach.

BACKGROUND/AIMS: Changes in lipid profiles in patients infected with hepatitis C virus (HCV) during direct-acting antiviral therapy have been reported in recent years. However, the clinical aspects of disturbed lipid metabolism in chronic HCV infection have not been fully elucidated. METHODS: Dynamic changes in serum total, low-density lipoprotein (LDL), and high-density lipoprotein (HDL) cholesterol and apolipoprotein levels in patients infected with HCV genotype 1b were examined during combination therapy with daclatasvir (DCV) and asunaprevir (ASV). RESULTS: Total, LDL−, and HDL-cholesterol levels increased rapidly and persistently after week 4. Apolipoprotein (apo) A-I, apo B, apo C-II, and apo C-III levels were significantly higher at week 4 than at week 0. In contrast, apo A-II and apo E levels were significantly lower. The differences in LDL− and HDL-cholesterol levels were positively correlated with those of apo B and apo A-I, respectively. Interestingly, in patients with non-sustained virological response, these cholesterol levels decreased rapidly after viral breakthrough or viral relapse. Furthermore, similar changes were observed for apo A-I, apo B and apo C-III levels. CONCLUSIONS: Clearance of HCV using combination therapy with DCV and ASV results in rapid changes in serum lipid profiles, suggesting an influence of HCV infection on disturbed lipid metabolism.
Apolipoprotein A-I ; Apolipoprotein A-II ; Apolipoprotein C-II ; Apolipoprotein C-III ; Apolipoproteins ; Apolipoproteins B ; Apolipoproteins E ; Cholesterol ; Genotype ; Hepacivirus* ; Hepatitis C* ; Hepatitis* ; Humans ; Lipid Metabolism ; Lipoproteins ; Recurrence

Here, we report a case of adolescent woman with secondary amenorrhea complicated with polycystic ovary syndrome, which had a normal menstrual period after prescribed shokenchuto under the therapy based on Kampo diagnosis. The case is 14-year-old woman, who had already hormonal therapy due to the secondary amenorrhea, and was difficult to treat because of edema and weight gain. Secondary amenorrhea, multiple cysts in the ovary, and hypertestosteroneemia were confirmed, and the patient was diagnosed with polycystic ovary syndrome. Abdominal pattern was weak and the abnormalities of the abdominal strength were prominent. Therefore, we administered her shokenchuto. After two weeks, menstruation began, and thereafter the menstruation had progressed without any irregularities. Blood examination also showed normal testosterone level. It was suggested that it would be important to focus on the preparation for digestive function and to treat the secondary amenorrhea of adolescent women.

The purpose of this study is to clarify factors related to the effect of daikenchuto on constipation during pregnancy. The subjects were 21 patients who had constipation during pregnancy and received 15 g/day of daikenchuto. Based on the constipation score that was created independently, the score values before administration, 2 weeks and 4 weeks after administration were retrospectively investigated. Furthermore, from the outcome of the oral status at 4 weeks, we divided the patients into 2 groups (12 in the improvement group and 11 in the non-improvement group), and attempted to extract factors that were considered to be related to efficacy. The total constipation score decreased significantly before and after administration of daikenchuto, and the concomitant symptoms of constipation scores were low, especially such as abdominal distension and abdominal pain. A comparison of the backgrounds of the improved group and the non-improved group revealed that the proportion of the patients with a history of surgery (laparotomy or laparoscopic surgery) was significantly higher in the improvement group. In addition, there were no particular problems with the pregnancy and delivery course of the 23 patients. Daikenchuto was considered to be highly effective against constipation during pregnancy, especially in pregnant women with a history of surgery.