Kampo treatment is frequently effective for patients with acne vulgaris who are unresponsive to standard treatment with western medicine. We report two cases of acne vulgaris successfully treated with tokikenchuto. In the first case, a 32-year-old woman complained of mild acne, loose stool and menstrual pain. Her abdomen was soft and a pulsation above the navel was noted. These symptoms were considerably improved after taking tokikenchuto. In the second case, a 26-year-old woman presented with moderate acne, loose stool and menstrual pain with excessive strain of the abdominal muscles and objective tenderness on the sides of the abdomen. Kamishoyosan and tokishakuyakusan were first prescribed, although these caused bowel disturbances, and eventually tokikenchuto was prescribed, which improved the acne. We suggest tokikenchuto is effective for patients with mild to moderate acne who have bowel disturbance with soft abdomen or excessive strain of the abdominal muscles, which are considered indicators of gastrointestinal weakness. In addition, yokuinin has a synergistic effect in the treatment of acne.

We report a very rare case of a coronary artery fistula with communication between the right coronary artery and the left atrium. The patient was a 45 year-old woman admitted for evaluation of heart murmur. Selective coronary angiography demonstrated right coronary artery-left atrial fistula. The operation was indicated due to volume overload of the left ventricle. At operation, the proximal portion of the coronary fistula was successfully ligated from the epicardial side and the entrance of the fistula into the left atrium was directly closed from the inside of the left atrium under the cardiopulmonary bypass. The post-operative course was uneventful. Post-operative coronary angiography showed disappearance of the fistula. Angiography 6 months later, demonstrated that the orifice of the right coronary artery remained dilated, while the diameter of the distal site was normalized.

High economic growth since the late 1950's has brought about a severe labour shortage in Japan. Japanese industry sought migrant workers as one reliable source of labour. As seasonal and unskilled workers, they were employed in a wide variety of trades ; for example, construction, manufacturing, forestry and transportation. However, some of the migrant work was becoming a principal and nonseasonal occupation, and specialized. Migrant forestry and tunnel-construction work are two examples of such specialized work.
To identify health problems among them, we examined the factors affecting workers' entry into migrant forestry and tunnel-construction work, working conditions, and health care services at the workplace by interviewing 65 migrant wokers identified at Hayama Village in Kochi Prefecture, one of the areas well known for providing migrant wokers. Moreover, we carried out health examinations for vibration disease and pneumoconiosis. In this report, we show the results of analysis on 35 migrant forestry workers.
The main factors affecting their entry into migrant forestry work were unstable and poor socioeconomic conditions in the area and the strong demand for a workforce during the rapid economic growth from the late 1950's in Japan. Most of the wage configuration was for piece and contracted work, which promoted long working hours and above-average consecutive work days. They engaged in cutting down, collecting and transporting trees, using vibrating tools such as chain saws, bush cutters, collecting machines and so on. High levels of vibration-exposure quite exceeded the limit of the Ministry of Labour and lasted continuously over 17 years. A difference in labor conditions and working situations was observed between migrant workers who devoted themselves to migrant forestry work and those who did not. Health care administration including health examinations was inadequate. There had been no case of vibration disease identified at the workplace. However, 68 percent among 25 examinees were diagnosed as suffering from vibration disease. Moreover, 40 percent of the subjects experienced absences of more than 4 days due to occupational accidents.

This study was performed to evaluate management of cancer pain in 322 patients who were treated in our pain clinic between January 1986 and December 1997. For this purpose, the change in the number of cancer patients and the annual morphine consumption during the period in our hospital were investigated. We found that as morphine consumption increased, the number of cancer patients visited the pain clinic decreased. Although 90% of them who visited the pain clinic underwent neural block therapy before 1996, the parcentage dropped to only 79% in 1996 and 50% in 1997. The increasing rate of morphine consumption in our hospital was on a par with the national average between 1986 and 1996. The use of adjuvant drugs did not change throughout the 12-year period.
We believe the consumption of morphine is not enough. It is necessary for us to become more skilled in using narcotics for relief of cancer pain along the guidelines of the World Health Organization.

Objective: To evaluate the effect of arsenic (As) on the porphyrin biosynthetic pathway, urine samples from patients with endemic chronic arsenic poisoning were examined.Subjects and Methods: The subjects were 16 patients, who had been exposed to As from burning coal for 8 to 25 years, and-16 controls living in the same region in Guizhou Province in southwest China. Concentrations of urinary As, porphyrins and ALA were determined by induced coupled plasma mass spectrometry (ICP-MS), high performance liquid chromatography (HPLC) with a reversed-phase column and fluorescence detector, and colorimetric spectrophotometry, respectively.Results: Concentrations of As in patients and controls, 184.40 ± 200.04 and 86.82 ± 64.20 μ g/g creatinine (mean ± SD) respectively, were significantly different (p<0.05). The concentrations of various kinds of urinary porphyrins, including isomers I and III of coproporphyrin and pentacarboxylporphyrin, were determined. Positive correlations were observed between As and porphyrins (e.g. total porphyrins, hexacarboxylporphyrin and coproporphyrin III) or between As and ALA in male and female patients. However, porphyrin and ALA concentrations were not significantly different between the patients and the controls. Urinary porphyrin concentrations in females were higher than those in males.Conclusion: Exposure to As from burning coal may influence porphyrin biosynthesis.
Porphyrins ; g <3> ; Coal ; Urinary ; Chronic

Sports medicine requires a multidisciplinary and comprehensive approach, making it highly compatible with primary care. Internationally, there are many primary care physicians in the field of sports medicine; however, there are few in Japan. Although the demand for learning about sports medicine is high, there are few facilities where primary care physicians can undergo training. This report discusses the initiatives and prospects of the Kameda Family Clinic Tateyama Primary Care Sports Medicine Fellowship Program, which was established in 2009 and revised and implemented in 2022.

Sports medicine requires a multidisciplinary and comprehensive approach, making it highly compatible with primary care. Internationally, there are many primary care physicians in the field of sports medicine; however, there are few in Japan. Although the demand for learning about sports medicine is high, there are few facilities where primary care physicians can undergo training. This report discusses the initiatives and prospects of the Kameda Family Clinic Tateyama Primary Care Sports Medicine Fellowship Program, which was established in 2009 and revised and implemented in 2022.

About 7, 000 workers migrated from Kochi Prefecture in 1965. Recently the number of patients with pneumoconiosis and vibration syndrome has increased among these persons who worked on constructing tunnels. To investigate the health status of these workers, we interviewed 73 of these workers with regard to history of migration, work situations, health condition and so on in Niyodo Village in Kochi Prefecture. Thirty workers were examined for pneumoconiosis and vibration syndrome. Geographical distribution of the areas from which these workers had migrated were also analysed by using the statistical data of Kochi Prefecture in 1965.
The results were as follows:
1) Numerous migrant workers come from the mountain villages along the Shikoku Mountains. In the middle-northern areas, included Niyodo Village, the number of migrant workers was large.
2) Their working conditions in the tunnel were poor and measures for prevention of pneumoconiosis, such as wearing of a dust respirator and drilling the rock with water, were poorly carried out. Vibrating tools were also used for long periods of time.
3) Of 73 workers, 40 have been given the compensation follwing a diagnosis of pneumoconiosis or vibration syndrome.
4) In 23 examinees, silicosis was detected in the chest X-ray examination. Classifications included 13 of type 1, 7 of type 2, and 3 of type 4. Also examinees had subjective symptoms and/or objective findings of vibration syndrome. Eighty seven percent were classified as Grade III according to the criteria of Andreeva-Galanina. Thus, most of migrant workers involved in tunnel construction work had complications of pneumoconsosis and vibration syndrome.

[Objective]To analyze the situation of clinics that want to employ acupuncturists and masseurs and to obtain basic data to find employment in the clinic in the future.
[Methods]The subjects were 52 clinics that responded to the questionnaire survey saying they wanted to employ acupuncture and massage therapists. They were divided into three groups according to the license (acupuncture group (n = 5), acupuncture &massage group (n = 25), massage group (n = 22)). The situation and the business realities of the clinic were analyzed.
[Results]Clinics with obstetrics and gynecology want to employ only acupuncturists. There were as many employment needs for both acupuncturists and masseurs in clinics with orthopedics and rehabilitation. The employment satisfaction rating is higher for the patient's need standpoint than cost-effectiveness.
[Conclusion]We analyzed the status of clinics that want to employ acupuncturists and masseurs. This study is expected to help promote the employment of medical acupuncturists and masseurs.