The effect of TTFD chiefly on muscle strength in athletes, mainly track and field, in training camp was examined. The double-blind method was used. The test group (T-group) was given 150mg/day of TTFD while the control group (P-group) was given 3mg/day of TTFD. The duration of administration was two weeks. The following results were obtained.
1) In the following test items, T-group (150mg/day) showed higher values than P-group (3mg/day) in a significant difference:
sargent test (morning) at 5% level
sargent test (evening) at 2.5% level
left grip strength (evening) at 5% level
right grip strength (morning) at 10% level
No significant differences were found in other test items.
2) In the P-group, difference between 2 week stage (non-treated period) and 4 week stage (treated period) was observed to have a trend for decline in the various test items. On the contrary, in the T-group, no decline was observed and a trend for a rise was found in all test items.
3) No adverse effects attributable to TTFD were noted with administration of 3mg/ day nor 150mg/day for 2 weeks.
4) The influence of administration of TTFD 150mg/day was discussed on effectiveness of training as shown by the increase of motor ability.

A 44-year-old woman with Marfan's syndrome presented complaining of severe back pain. Angiography revealed annulo aortic ectasia, aortic regurgitation, acute aoric dissection (DeBakey IIIb) and distal aortic arch aneurysm. One month after admission, she underwent cardiopulmonary bypass was established through the femoral artery, the superior and inferior vena cava. The heart was arrested by aortic cross clamping and retrograde cold (20°C) cardioplegia. At first, a modified Bentall's procedure was done in addition to a Carrel patch procedure. After this procedure, the heart was perfused continuously (300ml/min) with warm (37°C) blood until the end of the cardiopulmonary bypass. The heart recovered a sinus rhythm spontaneously. Subsequently, aortic arch replacement and the elephant trunk method was done with the aid of deep hypothermia and circulatory arrest. The patients is well 1 year after the operation. This technique is useful for patients who require prolonged aortic cross clamping time.

In order to understand the current status of terminal care for cancer patients and to investigate the significance of palliative care units (PCUs), we reviewed 414 cancer patients who died at our hospital during the 2-year period since October 2013 (PCU: 219 patients, general wards: 195 patients) based on their history of anticancer therapy and use of palliative care. Compared with PCU patients, those in the general wards were older, the diagnosis was delayed, and disease progression was more rapid. It was suggested that these factors had a negative impact on the opportunity to receive standard anticancer therapy and palliative care. Among the patients who received chemotherapy, the median interval from the final treatment to death was 110 days for those in the PCU while it was significantly shorter (55 days) for those in the general wards. Chemotherapy was administered within 1 month before death to 2% of patients in the PCU versus 32% of patients in the general wards, so the rate was much higher among the latter patients. In order to provide appropriate terminal care for cancer patients, the PCU seems to be important. Irrespective of the timing of cancer diagnosis and progression, it is important to increase general social awareness of palliative care and advanced care planning in order to promote the use of palliative care strategies.

Objective: We conducted a meta-analysis on the suppressive effect of resistant maltodextrin on post-prandial blood glucose elevation, which is approved in Japan as food for specified health use, and the following is allowed to be indicated on the label “it is suitable for consumption by those who are concerned about their post-prandial blood glucose levels because the absorption of sugars is abated by the action of dietary fiber (resistant maltodextrin).”
Method: Our literature search covered Ichushi-Web (Japan Medical Abstracts Society), Japan Science and Technology Information Aggregator, Electronic (J-stage), Google Scholar, and PubMed databases and extracted English and Japanese publications on randomized, double-blind, controlled studies comparing resistant maltodextrin and a control in Japanese subjects for the reduction of areas under the blood glucose response curves at 30, 60, and 120 min after eating as an efficacy index.
Result: Among these publications, four articles with a Jadad score (an assessment of the quality of randomized controlled studies) of ≥ 3 were included in the meta-analysis.  Significant inhibitory effects were confirmed from areas under the blood glucose response curves at 30, 60, and 120 min after eating in the meta-analysis that was performed to evaluate the effects of resistant maltodextrin on post-prandial blood glucose elevation in Japanese individuals.
Conclusion: However, we were not able to test for publication bias because the number of extracted publications was small, and thus, additional research and case studies are warranted.

Ischemic mitral regurgitation (IMR) is a serious and increasingly common clinical disorder, but at present, the relationship between left ventricular shape and IMR is not completely understood. Thirty patients with moderate or severe IMR who underwent mitral valve surgery combined with coronary artery bypass grafting were studied retrospectively. Left ventricular shape, left ventricular regional wall motion, hemodynamic index, condition of the coronary artery, severity of IMR and long term results were assessed using ventriculography and angiography. Left ventricular shape at end diastole and end systole were quantified based upon the ratio of the major-to-minor axis and the sphericity index. Hospital mortality rate was 13.3%, 5 years survival rates were 10.5%, and 5-year rate of freedom from congestive heart failure (CHF) were 7.8%. Significant difference between cardiac deaths (n=11) and survivors (n=19) included requiring intensive care admission, requiring intra-aortic balloon pumping, recurrent myocardial infarction, the ratio of the major-minor axis at end diastole, the sphericity index at diastole, and the sphericity index at end systole. Multivariable regression analyses were performed with the Cox proportional hazards model. Significant determinants of survival were the sphericity index at end systole and LV regional wall motion at the site of the anterobasal segment or apex. These findings indicate that the shape of the LV and LV regional wall motion in IMR may be important determinants of prognosis and suggest that surgical attention to shape may be helpful for mitral valve surgery.

We report two cases the first was a 74-year-old woman who had received coronary artery bypass grafting [SVG-to-LAD, SVG-to-Cx, SVG-to-RCA, the left internal thoracic artery (LITA) was mobilized but was unsuitable for the graft] two years previously. Postoperative angiography revealed graft occlusion. Since repeated catheter intervention was not successful, reoperation was performed. A MIDCAB procedure with radial artery graft and proximal anastomosis was performed on the left axillary artery. The operation was successful and there were no complications. Two weeks after the operation, the graft patency was confirmed and she was discharged. The second case was a 64-year-old man who received coronary artery grafting (LITA-to-LAD, SVG-to-Cx and SVG-to-RCA). Two months after the operation, recurrent chest pain was caused by severe stenosis of the LITA anastomotic site. Percutaneous transluminal coronary angioplasty was performed but was unsuccessful. He received redo CABG in the same manner using the saphenous vein. The postoperative course was uneventful and he was discharged 6 days after the operation. This procedure is useful for the patients whose left internal thoracic artery has been used on a previous operation. Good early results were obtained in both patients.

A 62-year-old man was transferred to our institution with ventricular fibrillation. Percutaneous cardiopulmonary support (PCPS) was established and he underwent successful percutaneous transluminal coronary angioplasty. Since his left ventricular function did not recover, he was placed on a left ventricular assist system (LVAS). Under general anesthesia, a 10-cm longitudinal incision was made on the right parasternum. The third and fourth cartilages were completely resected. The pericardium was incised longitudinally. At first, an inflow cannula was insected to the right side of the left atrium. The ascending aorta was then partially excluded and an outflow cannula with a 10mm Gore-Tex prosthesis was anastomosed end-to-side to the aorta with a continuous Gore-Tex suture. After the pump was established, PCPS was gradually discontinued. During 9 days of support, his left ventricular function recovered and subsequently he was weaned from LVAS. Unfortunately, he died two days after LVAS removal. We think this procedure is useful because it is easy to perform, reduces the bleeding, shortens the operating time.