Purpose: This study investigated the current state of critical hemorrhage during home palliative care for terminally ill cancer patients. Methods: We conducted a retrospective medical chart review of 7 cancer patients (1.4%) who received home palliative care from our clinic and died of critical hemorrhage at home from October 2007 to December 2014. Results: Four patients were male, the mean age was 70±11 years, and underlying diseases were different. None of the patients were accompanied by medical staff at the onset of bleeding. Six patients died at home and one patient was admitted to hospital for hemostasis. Six patients had a pre-hemorrhage episode more than 24 hours before critical hemorrhage occurred from the same site. One patient was administered a hemostatic agent, hemostasis was attempted in one, and one was given sedation. Six patients wanted to die at home, and did die at home. Discussion: If terminally ill cancer patients have critical hemorrhage at home, our options are limited. The results of this study suggest the importance of hemorrhage risk assessment and advance care planning.

Coronary artery bypass grafting (CABG) in elderly patients has been increasing in recent years. Between June 1981, and February 2004, 32 patients aged 80 years or older (mean 81.8) underwent CABG in our hospital. Twenty one patients (67%) were in New York Heart Association class III or IV. Incidence of emergency surgery in the elderly (17 of 32, 53%) was significantly (p<0.0001) higher than that in younger patients (131 of 969, 13.5%). Total hospital deaths were 19% (6 of 32, emergency procedures 5, elective 1). The hospital deaths in patients with an ejection fraction (EF) of 45% or more (5 of 12, 42%) were significantly (p<0.05) higher than those in patients with an EF of more than 45% (1 of 20, 5%). The main features of CABG in octogenarians was the high rate of emergency surgery and high mortality. Thus CABG in octogenarians should be performed early, before the cardiac function deteriorates, in order that treatment not be denied because of age alone.

Since April 1992 we have introduced a beclomethasone dipropionate (BDP) inhalation therapy with a large spacer for patients with bronchial asthma who were admitted to the internal medicine department of our hospital because of the exacerbation of asthma.
To find out the effect of this BDP inhalation therapy, we investigated the number of emergency room visits by the patients with bronchial asthma who had been admitted to our hospital with asthmatic attacks before and after the introduction of the new therapy.
From April 1991 to March 1994, the proportion of asthma patients decreased significantly (p<0.05): from April 1991 to March 1992 (before the introduction of the BDP inhalation therapy) 10.4±3.0%; from April 1992 to March 1993 5.3±1.4%, from April 1993 to March 1994 3.7±1.4%.
We checked the inhalation technique of 21 patients who visited our hospital regularly during the same period. The BDP therapy could decrease the number of emergency-room visits by 10 patients whose inhalation technique was imperfect, as well as by the other 11 patients whose inhalation technique was perfect.

The surface-coated vascular stent of shape memory alloy was made for use of occlusion of pseudo-lumen of the dissecting aneurysm of the aorta, as the usage of shape memory alloy in angioplasty, and the metal flexible delivery catheter was also made for the introduction of the stent. In the present study, antithrombogenicity of the vascular stent was much improved by surface-coating with EPTFE and segmented polyurethane. The long-term usage of the stent was confirmed by radiological, macroscopic, and electron microscopic examinations. Moreover, the metal flexible delivery catheter was demonstrated to be of much benefit for the introduction of the surface-coated vascular stent of shape memory alloy.

We investigated causes of interrater disagreements in the observational assessment of clinical training for first-year postgraduate trainees. In 1998 25 first-year postgraduates rotated through the Second Department of Surgery for 3 months, including 1 month in cardiovascular surgery, thoracic surgery, and upper-gastrointestinal surgery. Each trainee cared for several patients at most with a senior resident under the supervision of senior staff members. Nine attending physicians (staff members), 3 doctor-course graduates, and 2 chief residents assessed the trainees at the end of the rotation with special reference to clinical, social, and supervisory abilities. Trainees were given scores of “Good, ” “Fair, ” “Pass, ” or “Fail” for each ability. Interrater disagreements often involved responsibility and activeness, which reflected social abilities, and rapid patient consultations, orderly arrangement of laboratory examinations and procedures, and avoiding ordering of unnecessary laboratory examinations and medications, which reflected supervisory abilities. Assessments of poorly performing trainees often disagreed. Some interrater disagreements were seen among 4 of 14 attending physicians, but disagreements were fewer among the 3 doctor-course graduates and 2 chief residents who were graduates of the college. Both the proper training of assessors and a good relationship between assessors and rotators are necessary to make appropriate evaluations that might affect the career of postgraduates trainees.

A 51-year-old man developed a high fever with congestive heart failure after treatment for his dental caries and was admitted to our hospital. Transesophageal echocardiogram showed severe aortic regurgitation with a bicuspid aortic valve where vegetation and perforation was identified on its leaflets. Infective endocarditis caused by Streptococcus constellatus was diagnosed by blood culture. A computed tomography scan of the chest showed enlargement of his ascending aorta with a maximum diameter of 5.0cm. After treatment with antibiotics and diuretics for 60 days, he underwent surgical treatment for his aortic valve and ascending aorta. After excising the diseased aortic leaflets with vegetation, a mechanical prosthetic valve (Carbomedicus 23mm) was implanted. His ascending aorta was also replaced separately with a woven Dacron tube graft. There was an anomalous origin of the right coronary artery which was detached from the ascending aortic wall as a button and was implanted on the tube graft. Histologically the aortic wall showed disappearance of elastic fibers with myxomatous degeneration in the media. Immunohistochemical staining also revealed that matrix metalloproteinase-2 (MMP-2) was strongly expressed in the aortic media. The postoperative course was uneventful and he was discharged on the 37th postoperative day.

The vascular endothelial function is impaired in the very early stage of atherosclerosis in diabetic patients. The goal of this study was to identify the mechanism underlying the improvement in vascular endothelial function by sitagliptin in type 2 diabetes mellitus patients. This study was an open-labeled prospective observational single arm trial. Forty patients were treated with 50 mg of sitagliptin once daily for 12-weeks. The flow-mediated dilation (FMD) and plasma adiponectin were measured at baseline and 12 weeks after initiating treatment. The %FMD was significantly increased after treatment (4.13 +/- 1.59 vs 5.12 +/- 1.55, P < 0.001), whereas the nitroglycerin-mediated dilation (NMD) did not change. The plasma adiponectin levels significantly increased (13.0 +/- 11.3 vs 14.3 +/- 12.8, P < 0.001). The changes in the FMD were significantly correlated with those of the plasma adiponectin (r = 0.322, P < 0.05). A multivariate linear regression analysis demonstrated that the improvement in the FMD is associated with the plasma adiponectin (P < 0.05). The treatment of type 2 diabetes mellitus patients with sitagliptin reverses vascular endothelial dysfunction, as evidenced by increase in the FMD, and improvement of the adiponectin levels (UMIN Clinical Trials Registry System as trial ID UMIN000004236).
Adiponectin/blood ; Aged ; Aged, 80 and over ; Atherosclerosis/complications/drug therapy ; Diabetes Mellitus, Type 2/complications/*drug therapy ; Dipeptidyl-Peptidase IV Inhibitors/pharmacology/*therapeutic use ; Drug Administration Schedule ; Endothelium, Vascular/*drug effects/physiopathology ; Female ; Humans ; Male ; Middle Aged ; Nitroglycerin/therapeutic use ; Prospective Studies ; Pyrazines/pharmacology/*therapeutic use ; Regression Analysis ; Triazoles/pharmacology/*therapeutic use ; Vasodilation/drug effects ; Vasodilator Agents/therapeutic use

The vascular endothelial function is impaired in the very early stage of atherosclerosis in diabetic patients. The goal of this study was to identify the mechanism underlying the improvement in vascular endothelial function by sitagliptin in type 2 diabetes mellitus patients. This study was an open-labeled prospective observational single arm trial. Forty patients were treated with 50 mg of sitagliptin once daily for 12-weeks. The flow-mediated dilation (FMD) and plasma adiponectin were measured at baseline and 12 weeks after initiating treatment. The %FMD was significantly increased after treatment (4.13 +/- 1.59 vs 5.12 +/- 1.55, P < 0.001), whereas the nitroglycerin-mediated dilation (NMD) did not change. The plasma adiponectin levels significantly increased (13.0 +/- 11.3 vs 14.3 +/- 12.8, P < 0.001). The changes in the FMD were significantly correlated with those of the plasma adiponectin (r = 0.322, P < 0.05). A multivariate linear regression analysis demonstrated that the improvement in the FMD is associated with the plasma adiponectin (P < 0.05). The treatment of type 2 diabetes mellitus patients with sitagliptin reverses vascular endothelial dysfunction, as evidenced by increase in the FMD, and improvement of the adiponectin levels (UMIN Clinical Trials Registry System as trial ID UMIN000004236).
Adiponectin/blood ; Aged ; Aged, 80 and over ; Atherosclerosis/complications/drug therapy ; Diabetes Mellitus, Type 2/complications/*drug therapy ; Dipeptidyl-Peptidase IV Inhibitors/pharmacology/*therapeutic use ; Drug Administration Schedule ; Endothelium, Vascular/*drug effects/physiopathology ; Female ; Humans ; Male ; Middle Aged ; Nitroglycerin/therapeutic use ; Prospective Studies ; Pyrazines/pharmacology/*therapeutic use ; Regression Analysis ; Triazoles/pharmacology/*therapeutic use ; Vasodilation/drug effects ; Vasodilator Agents/therapeutic use

Objective: For effective use of over-the-counter (OTC) drugs that are provided as relief supplies during a disaster, we aimed to develop a list of OTC drugs that can be used during a disaster.
Methods: We obtained information about OTC drugs useful during a disaster by examining results of previous studies and lists of drugs used during a disaster.  We analyzed this information with the expert pharmacist of disaster support and established a rationale for our list and developed “the List of Useful OTC Drugs During a Disaster” and “the Information Card on Useful OTC Drugs During a Disaster.”
Results: We developed our list of OTC drugs based on the following parameters: (1) while people with severe disorders (e.g. renal failure) are treated by medical teams, those with minor physical conditions are treated using OTC drugs and (2) those OTC drugs that can be used as substitutes for prescription drugs were preferably selected.  The List of Useful OTC Drugs ()—During a Disaster (containing 56 items) was developed for use mainly by medical professionals.  Further, pharmacists from disaster-relief medical teams may not always be available in disaster-stricken areas; therefore, the Information Card on Useful OTC Drugs During a Disaster was developed to enable disaster victims to independently make a certain level of decision.  The information card contained pictograms to call the attention of the disaster victims.
Conclusion: Our results can provide a common tool for drug suppliers, medical professionals engaging in relief works in disaster-stricken areas, and disaster victims.