The subjects are farm housewives in two different agricultural communities of southern Tokushima Prefecture. Most of them are engaged in mixed farming on hilsides facing south. The climate is mild all the year around.
The people in the two communities, like others in the district, undergo medical checkups regularly executed under the outreach health program of our hospital.
In order to obtain data related to their way of living and working conditions, a questionnaire was conducted. In a similar way, a survey was carried out to measure the change in the attitude of the subjects toward health care after medical examination and consultation.
In Community A, the economy is largely based on orange growing in vinyl-covered hothouses and bamboo shoots. Of the housewives who responded to our survey, 87.3% said their livelihood depends chiefly on agriculture.
Working hours were longest among those in their 40s, 26.8% of whom were found suffering from anemia, in the latest health checkup.
Lower levels of neutral fat and a lower degree of albuminurea were noted among those aged 40 or under. These findings suggest that health promotion measures be taken from the standpoint of nutrition.
The latest health checkup also revealed that the health conditions remained poor among those who had given little thought to the results found in the previous group medical examination.
In Community B, agriculture is dominated by paddy rice and orange growing. But the community is suburban.
In formulating a health control program for women in Community B, emphasis should be placed on prevention of hypertension, obesity and other conditions associated with the adult disease.

[Purpose] This study investigated sports injuries in university students and compared two different acupuncture therapy procedures for chronic low back pain (LBP).
[Method] The questionnaire (12 items) was distributed to members of sports clubs at Meiji University of Oriental Medicine. Patients with LBP resulting from sports injuries who had had low back pain for more than a year were treated by two different acupuncture therapy procedures. There were no abnormal findings in their neurological examinations.
[Result] The questionnaire response rate was 68.6%. The overall prevalence rate of sports injuries was 77.6%, and LBP patients were the most common. On the other hand, during and after the preceding therapy, using the traditional acupoints for LBP, there was no remarkable clinical effect on LBP, whereas during and after the succeeding therapy using the trigger point, there were remarkable clinical effects on LBP, as evaluated by the visual analogue scale.
[Conclusion] These results suggest that trigger point acupuncture therapy may be more effective on chronic LBP in sports than therapy which uses traditional acupuncture.

The effects of acupuncture and moxibustion on lower back pain in clinical trials were reviewed. First, the effects of Western medicine on lower back pain, patients with specific and nonspecific lower back pain, were systematically reviewed based on online data, and possible mechanisms were discussed. Secondly, the role and potential of acupuncture and moxibustion on lower back pain were considered based on a review of research literature. Finally, the effectiveness of acupuncture and moxibustion on several kinds of lower back pain was systematically examined based on online data. These results suggest that acupuncture and moxibustion may be more effective on non-specific lower back pain.

Objective : To examine the association between the combination therapy of calcium antagonists with angiotensin converting enzyme (ACE) inhibitors and underlying diseases for hypertensive patients.
Design : Cross-sectional survey of the drug utilization.
Methods : This survey included 603 hypertensive patients who had visited Toyama Medical and Pharmaceutical University Hospital, Toyama, Japan more than twice from January to June in 1996 and received the prescriptions of calcium antagonists and/or ACE inhibitors. Main outcome measure was the combined medication of calcium antagonists with ACE inhibitors. Underlying diseases under consideration were diabetes mellitus (DM), hyperlipidemia (LIPID), ischemic heart disease (IHD), chronic heart failure (CHF), and ischemic stroke (STROKE).
Results : Out of 603 hypertensive patients, 57.5% received only calcium antagonists, 23.7% received only ACE inhibitors, and 18.7% received both of them. Patients with either IHD or CHF tended to receive the combination therapy as compared to DM or LIPID. Although men tended to receive the combination therapy, a gender effect might be a confounder for the association. Logistic regression showed a 33% increase (P=0.265) in frequency of the combination therapy in patients with IHD after adjusting for age and gender.
Conclusion : Some underlying diseases were associated with more frequent prescriptions of the combination therapy for hypertensive patients, especially with ischemic heart diseases. This result should be regarded as an exploratory stage although the pattern of antihypertensive drug use could be reasonably explained from the pharmacological sense.

Perivalvular leakage (PVL) is one of the serious complications of mitral valve replacement. Between 1991 and 2006, 9 patients with mitral PVL underwent reoperation. All of them had severe hemolytic anemia before surgery. The serum lactate dehydrogenase (LDH) level decreased from 2,366±780 IU/l to 599±426 IU/l after surgery. The site of PVL was accurately defined in 7 patients by echocardiography. PVL occurred around the posterior annulus in 3 patients, anterior annulus in 2, anterolateral commissure in 1, and posteromedial commissure in 1. The most frequent cause of PVL was annular calcification in 5 patients. Infection was only noted in 1 patient. In 4 patients, the prosthesis was replaced, while the leak was repaired in 5 patients. There was one operative death, due to multiple organ failure, and 4 late deaths. The cause of late death was cerebral infarction in 1 patient, subarachnoid hemorrhage in 1, sudden death in 1, and congestive heart failure (due to persistent PVL) in 1. Reoperation for PVL due to extensive annular calcification is associated with a high mortality rate and high recurrence rate, making this procedure both challenging and frustrating for surgeons.

We evaluated the therapeutic results of cancers in the bile duct, the pancreas head region and the liver and cirrhosis.
The former two types were examined in a total of 49 cases: 10 cholecystocarcinomas, 18 cholangiocarcinomas, 6 papillocarcinomas, and 15 pancreas head cancers. Radical surgery was performed in only 9 cases: 1 cholecystocarcinoma, 1 cholangiocarcinoma, 5 papillocarcinomas and 2 pancreas head cancers. The surgical success rate was satisfactory 83%(5/6) for papillocarcinoma, yet showed 18.4% overall.
Liver cancer and cirrhosis were examined in 102 cases: 78 cirrhoses and 24 livercancers. Of the former, 15% were viral cirrhosis, 44% alcoholic, 1% specific and 40% unknown. Ofthe latter, 29% were viral liver cancer, 29% alcoholic and 42% unknown.
Treatment of these cancers, with the exception of one type, was unfavorable. To increase the surgical success rate, cancers will have to be discovered earlier using such recent, highly-advanced technological means as endoscopy, ultrasonography, angiography and computerized tomography. At the same time, radical surgery should be actively applied in a broader range of cases.
In cirrhosis, bleeding in the upper digestive tract and complicating liver cancer are increasing in frequency due to prolonged life expectancy. How to manage this increase remains subject for further study in the future.

We present a case of Marfan's syndrome with acute aortic dissection during the trimester of her pregnancy, who underwent a Bentall operation 2 days after emergency cesarean section. A 24-year-old woman during the 31st week of pregnancy visited our emergency room due to sudden onset of chest and back pain, though she had no abnormality until this event. Because of her tall height, spider fingers, positive wrist sign, visual disorder and scoliosis, she was given a diagnosis of Marfan's syndrome. Enhanced CT and cardiac ultrasonography revealed that she was suffering from acute aortic dissection with annulo-aortic ectasia. Since it was difficult for her to continue with her pregnancy, she underwent emergency cesarean section and gave birth to a male baby weighted 1, 706g. Although there was little likelifood of early thrombus formation in the false lumen or significant aortic regurgitation indicating an emergency operation, fear of massive bleeding from her uterus and the exfoliated surface of the placenta after cesarean section required an observation period of 2 days. We performed a Bentall operation successfully after careful sedation, ventilation and blood pressure control for 2 days.

Protein C (PC) deficiency is an inherited thrombotic disorder with a prevalence of 0.19% among the general population. PC deficiency is associated with an increased risk of thrombosis when other risk factors are present, such as trauma, surgery, or infection, and is an important cause of mechanical valve thrombosis. We performed tricuspid valve replacement with a 29mm Carpentier-Edwards Perimount valve in a 20-year-old man with PC deficiency. The patient had corrected transposition of the great vessels with severe tricuspid insufficiency, as well as a history of cerebral infarction. In the perioperative period, we used only heparin sodium as the anticoagulant. When we restarted administration of warfarin, changing over from heparin, transient increases of serum plasmin inhibitor-plasmin complex (PIC) and thrombin antithrombin complex (TAT) levels were observed. Despite an increased dose of heparin, an appropriate activated partial thromboplastin time (APTT) was not obtained. This suggested a hypercoagulatory state, but the postoperative course was uneventful. Management of perioperative anticoagulation, prevention of late thrombotic events, and prosthetic valve selection in this particular situation are discussed.