This study was to investigate the effects of balance exercises on among static, dynamic and reactive balance ability in community-dwelling older women. Participants comprised 26 community-dwelling older women in Japan, randomized for age and gait speed to the exercise group (n=13) or the control group (n=13). The exercise group performed structured balancing exercises on the sponge and the G ball, once weekly for 24 weeks. The control group performed stretching exercises once per month. Static balance ability was assessed by measuring postural sway and standing on one leg; dynamic balance ability was assessed by measuring functional reach, timed up and go, and gait; and reactive balance ability was assessed using the EquiTest. We also measured knee and ankle strength using an isokinetic machine.At baseline, the two groups were well matched in physical characteristics and in all balance ability and strength tests. After 24 weeks, step length of preferred speed walking (p=0.049) only improved, and peak torque of knee flexion (p=0.050) tended to improve in the exercise group. Any correlations were not found between step length of preferred speed walking and knee flexion strength.These results suggest that these structured balance exercises are effective in improving dynamic, but not static or reactive balance ability. Improvements in dynamic balance ability were not dependent on improved muscle strength.

The changes of hemodynamics during bathing in patients with heart diseases were studied by invasive methods using a Swan-Ganz catheter and UCG. As a population, we have used 37 peatients with heart disease, ages 20 to 76 (average age 52.9). There were 26 cases of myocardial infarction, 5 cases of valvular disease, 5 cases of cardiomyo pathy, and 1 case of VSD. Bathing was done with tap water in a Hubbard tank, for 10 minutes at 40°C and for 5 minutes at 43°C in a supine position. Arterial pressure, heart rate, pulmonary arterial pressure, pulmonary wedge pressure, right atrial pressure, cardiac output, stroke volume and stroke work index were increased during bathing and decreased after bathing. Systemic vascular resistance and pulmonary arteriolar resistance were decreased during bathing. Their changes were marked with a bath of 40 to 43°C. These findings suggest that preload may be increased during bathing, and preload and afterload reduced after bathing. Hydrostatic pressure, autonomic nervous reflexes or endocrine system were thought of as possible reasons for the increase in pulmonary arterial pressure. Because pulmonary arterial pressure, pulmonary wedge pressure and right atrial pressure increased during bathing even though systemic vascular resistance and pulmonary arteriolar resistance decreased, increase in venous return was thought of as the biggest possibility. And because the patients with low cardiac function could not control the extent of increase in venous return, pulmonary arterial pressure increased markedly in patients with low cardiac function. The patients with myocardial infarction were classifed into a group showing elevation of pulmonary arterial pressure (PAP) and a group showing no elevation of PAP. The group showing elevation of PAP, compared with that without PAP elevation, included many cases of severe myocardial infarction deter-mined by Forrester's classification, Killip's classification and Peel's prognostic index at admission to hospital. Among these patients showing PAP elevation, there were more cases having low physical work capacity and low ejection fraction at discharge from hospital than among the patients without PAP elevation.

Little is known about how isosorbide dinitrate (ISDN) contribute to bathing effects on patients with myocardial infarction. A study using an invasive method was made on 29 patients with myocardial infarction to clarify the hemodynamic changes occurring during bathing with and without sublingual ISDN, and to evaluate the overall effects of the ISDN. In bathing after discontinuing dosing of vasodilators (PRE-ISDN), patients were divided into the following two groups depending on the difference between the peak pulmonary capillary wedge pressure (PCWP) during bathing and PCWP before bathing: Increased PCWP group [(Group A): Δ PCWP≥10mmHg] and Unincreased PCWP group [(Group B): Δ PCWP <10mmHg].
Bathing was taken for 5 minutes at 42°C in a Hubbard tank, hemodynamics were observed during bathing and for 10 minutes after bathing, and after 30 minutes of sublingual administration of 5mg ISDN, bathing was taken in a similar manner. Group A patients showed a greater increase in heart rate, blood pressure, pulmonary arterial pressure (PAP), and right artial pressure than of Group B patients during bathing before being dosed with ISDN, and it seemed to be a considerable load on the heart. Although the remarkable increase of PAP and PCWP observed during the early stage of bathing before dosing with ISDN significantly decreased after sublingual dosing of ISDN (POST-ISDN) among Group A patients, these effects were not found in Group B patients. Group A showed more frequent reinfarction from a clinical viewpoint and triple vessel disease upon coronary arteriography, a lower ejection fraction upon left ventriculography, a higher left ventricular end-diastolic pressure, and lower left ventricular performance in most cases as compared to Group B. Although ISDN was found to be effective for severe cases in which the marked pre-load was observed by bathing, no beneficial effect on mild cases with well-maintained left ventricular performance was obtained.

We report a case of a 72-year-old woman, who had an anastomotic pseudoaneurysm in the ascending aorta, successfully treated by endovascular aortic repair with vascular embolic devise and stent-graft. It seemed to be high risk to achieve conventional surgery with extracorporeal circulation, therefore we selected endovascular treatment because she had a bleeding tendency which derived from disseminated intravascular coagulation. Then, we adopted stent-grafting with a vascular embolic device, because the distal side of pseudoaneurysm had too short a landing zone to cover the stent-graft only. The patient well tolerated this procedure and her postoperative course was uneventful. The pseudoaneurysm shrank at 6th months after operation.

Objective: We conducted a questionnaire survey to comprehend the situation regarding the collection, provision, and utilization of drug safety information at hospitals.  In addition, we asked pharmaceutical companies how they select medical institutions to provide drug safety information.  We also investigated the current situation of information provision to Tokyo Medial Center by pharmaceutical companies.
Method: A questionnaire was mailed to all hospitals in Japan.  The survey was conducted between January 13 and February 10, 2011.  Moreover, we asked thirteen pharmaceutical companies by telephone and e-mail about the implementation status of the provision of information and performed a survey at Tokyo Medical Center on the current situation of information provision by pharmaceutical companies regarding revisions to precaution sections in package inserts.
Results: The results of the questionnaire survey (response rate: 41.2%) showed that the major information sources for hospitals were medical representatives (77.8%), Drug Safety Update (50.3%) and direct mails (49.3%).  Furthermore, in the case of drugs prescribed exclusively for extramural dispensing, fewer hospitals responded that medical representatives of the pharmaceutical companies provided drug safety information and more hospitals responded that they did not obtain any drug safety information at all, compared with drugs listed in the hospital formularies.
Conclusion: To minimize the risks of drugs, healthcare professionals must collect a wide range of drug safety information and must utilize this information in their medical practice.  Therefore, it is important that pharmaceutical companies and regulatory authorities make an effort to provide suitable information dissemination to medical institutions.  Furthermore, medical institutions must also strengthen their systems for collecting drug safety information and providing such information to healthcare professionals.

STUDY DESIGN: Retrospective case series. PURPOSE: To investigate the oncological outcomes, including distant relapse, after en bloc spondylectomy (EBS) for spinal metastases in patients with a minimum of 2-year follow-up. OVERVIEW OF LITERATURE: Although EBS has been reported to be locally curative and extend survival in select patients with spinal metastases, detailed reports regarding the control of distant relapse after EBS are lacking. METHODS: We conducted a retrospective review of 18 consecutive patients (median age at EBS, 62 years; range, 40–77 years) who underwent EBS for spinal metastases between 1991 and 2015. The primary cancer sites included the kidney (n=7), thyroid (n=4), liver (n=3), and other locations (n=4). Survival rates were estimated using the Kaplan–Meier method, and groups were compared using the log-rank method. RESULTS: The median operative time and intraoperative blood loss were 767.5 minutes and 2,375 g, respectively. Twelve patients (66.7%) experienced perioperative complications. Five patients (27.8%) experienced local recurrence of the tumor at a median of 12.5 months after EBS, four of which had a positive resection margin status. Thirteen patients (72.2%) experienced distant relapse at a median of 21 months after EBS. The estimated median survival period after distant relapse was 20 months (95% confidence interval, 0.71–39.29 months). No association was found between resection margin status and distant relapse. Overall, the 2-year, 5-year, and 10-year survival rates after EBS were 72.2%, 48.8%, and 27.1%, respectively. Importantly, the era in which EBS was performed did not impact the oncological outcomes. CONCLUSIONS: Our results suggest that EBS by itself, even if margin-free, cannot prevent further dissemination, which occurred in >70% of patients at a median of 21 months after EBS. These results should be considered and conveyed to patients for clinical decision-making.
Clinical Decision-Making ; Follow-Up Studies ; Humans ; Kidney ; Liver ; Methods ; Neoplasm Metastasis ; Operative Time ; Recurrence ; Retrospective Studies ; Spine ; Survival Rate ; Thyroid Gland

A 81-year-old man underwent CABG for angina pectoris. The grafts were all patent in postoperative coronary angiography and he was discharged on postoperative day 24. Pericardial and pleural effusion appeared in 1 month after surgery. After pericardial and pleural effusion drainage, we started steroid therapy. However, his symptoms did not improve. We performed pericardiectomy under the diagnosis of constrictive pericarditis. Diastolic dysfunction improved after the surgery, and he was discharged on postoperative day 117.