Recently we reported that tumor necrosis factor-α (TNF-α) mRNA expression and the development of postoperative intimal hyperplasia (IH) is different in rat epigastric vein interposition graft, compared to femoral artery re-anastomosis. We evaluated whether a TNF-α suppressive agent, FR-167653 (Fujisawa Pharm. Co., Ltd., Osaka) could suppress IH or not. Eleven Lewis male rats (480±8g) were studied. The epigastric vein graft was interposed into the common femoral artery. They were divided into two groups: group FR (n=5) with 2.0μg/g of FR-167653, and group C (n=6) with same dose of saline instead of FR-167653. The intimal areas of vein grafts were measured at 4 weeks postoperatively. The mean intimal area in group FR was significantly decreased, compared with group C (0.160±0.057mm² vs. 0.434±0.045mm², p<0.01). These results suggest that the TNF-α suppressive agent FR-167653 may suppress the postoperative intimal hyperplasia that occurs on the interposition vein graft in rats.

Recently we reported that the inhibitor of p38 mitogen-activated protein kinase, FR-167653 (Fujisawa Pharm. Co., Ltd., Osaka) may suppress postoperative intimal hyperplasia. In this study we evaluated the best dosage and phase for administration of FR-167653, in order to clarify its mechanism in the postoperative treatment of intimal hyperplasia. Twenty-one Lewis male rats (484±5g) were studied. The epigastric vein graft was interposed into the common femoral artery. The rats were divided into four groups according to the dosage and phase of administration of FR-167653: group I (n=5) with 2.0μg/g of FR-167653 immediately before bypass, group T (n=5) with 2.0μg/g immediately before bypass and 2 weeks after bypass, group D (n=5) with 4.0μg/g immediately before bypass, and the control group (n=6) with the same dose of saline. The intimal areas of vein grafts were measured at 4 weeks postoperatively. The mean intimal areas in group I, T and D were significantly decreased compared with the control group, especially in group D (0.05±0.02mm² vs. 0.43±0.05mm², p<0.001). These results suggest that FR-167653 can suppress the postoperative intimal hyperplasia that occurs with interposition of vein grafts in rats.

Introduction
 On 8 March 2009, the Workshop on Infectious Diseases Control Programmes and Health System Strengthening (HSS) was conducted in the 24th East Japan Regional Conference of the Japan Association for International Health. This article reports the discussion in the Workshop and the internet-based open forum that followed.
Method
  After four presentations reflecting on the field-based experiences regarding the relation between disease-specific programmes and HSS, following three aspects were discussed: 1) health system-wide barriers perceived through the implementation of disease-specific programmes; 2) shortcomings of the disease-specific initiatives in light of the HSS; and 3) how the disease-specific initiatives can contribute to the HSS.
Results
 As the system-wide barriers, insufficient quantity and quality of health human resources, lack of health infrastructure and material resources and limitation of the technology applicable to community level of developing countries were commonly perceived. Shortfall of disease-specific programmes in light of the HSS included the lacked coordination between different programmes and donors, duplicated heavy workload put on community health workers especially in recording and reporting, dissociation between local health needs and programme priorities, lack of contributions to strengthening mid-level health administration, deviation of resources to the priority programmes and lack of sharing of potentially sharable material resources. It was proposed that the disease-specific initiatives should contribute to resource mobilization, programme management models, capacity building of mid-level health administration, supplementing personnel cost and presenting hardware and software outcome resources to the HSS.
Conclusions
 The disease-specific initiatives need to pursue the above mentioned practical contributions to the HSS. At the same time, a wider scope addressing political and policy-wise justifications of the form of the overall health system needs to be further discussed with developing countries stakeholders.

[Objective] In this study, the pain of receiving acupuncture was evaluated with or without individual finger stalls.
[Design] In a randomized, subject- and operating person-blind, controlled study.
[Methods] Sixteen acupuncturists and same number of normal volunteers participated in this study. Two needles were inserted into each side of the lumbar muscles. The trials were carried out twice using finger stalls and with bare fingers. These trials were performed in random order. Right after the insertion of needles and at the beginning of electrical stimulation, the subjects were asked to answer a questionnaire about the severity and quality of pain on receiving acupuncture. Durations of procedures were measured. We asked the acupuncturists whether they felt any difficulty in performing acupuncture using finger stalls.
[Result] The majority of acupuncturists reported that using the finger stalls during treatment was inconvenient. Although the severity of pain of acupuncture did not significantly differ between that with and that without finger stalls, the average value was slightly higher with finger stalls. The qualities of pain on receiving acupuncture did not significantly differ between the two methods, however, the numbers of selected words differed on some items. The subjects could not recognize the use of individual finger stalls. The use of finger stalls did not influence the duration of the procedure.
[Conclusion] In this study, the qualities of pain on receiving acupuncture did not significantly differ between that with and that without finger stalls. The subjects could not recognize the use of individual finger stalls.

[Objective]To evaluate the efficacy of the different depth of acupuncture on the motor function and the pain with osteoarthritis of the knee.
[Design]Single blind randomized controlled trial.
[Method]Subjects were randomly allocated to one of two groups. Acupuncture needles were inserted about 3mm in the superficial acupuncture group and 10 to 20 mm in the deep acupuncture group. Subjects in both groups received the treatments for ten minutes on ten tender points. Acupuncture sessions were performed once a week for 8 weeks and without treatment 4 weeks.
[Outcome Measures]Pain intensity (visual analogue scale :VAS) , Objective evaluation of the motor function (Timed Up &Go test, 20m walking time, Time of going up and down stairs) and QOL (Western Ontario and MacMaster Universities osteoarthritis index :WOMAC).
All measurements were recorded at baseline, 4th, 8th and 11thweek.
[Result]Motor function improved significantly only in the superficial acupuncture group(P<0.05). The degree of pain decreased significantly in both groups (P<0.05).
[Conclusion]Superficial acupuncture provided the improvements on pain and motor function and contributed to the QOL improvement. Therefore the superficial acupuncture would be suggested to be one of the most effective method for the acupuncture treatment of OA of the knee.

We evaluated 13 patients (4 men & 9 women, mean age: 61 years-old) who required steroid treatment for more than 1 month before open heart surgery. The subjects included 3 patients with collagen diseases, 3 with dermatopathy, 2 with bronchial asthma, one each with Takayasu's disease, autoimmune hemolytic anemia, paroxysmal nocturnal hemoglobinuria, brain tumor and post-renal transplantation. Surgical procedures were performed with an AC bypass in 9 cases, one each with AVR, MVR, reMVR and ASD patch closure. The steroid treatment before open heart surgery had been continued for a mean of 4 years and 11 months at a mean dose of 9.4mg/day equivalent of prednisolone. We evaluated the adrenocortical function on the rapid ACTH test and found hypoadrenalism in 5 of 8 cases (63%). In these cases we gave either 100mg of hydrocortisone or 1, 000mg of methylprednisolone before open heart surgery. The total perioperative dosage of steroid was a mean of 2, 488mg equivalent of prednisolone, including 4mg/kg of betamethasone during the extra corporeal circulation. Postoperatively we lost one case due to ventricular rupture after MVR. Other major complications were seen in one case each, cardiac tamponade, temporary clamp, wound infection and lumbar vertebral fracture. For steroid treated patients, it is important to select the patient who really need steroid by the rapid ACTH test, and to use the minimum dosage of steroids in open heart surgery.

A 72-year-old woman underwent simultaneous combined surgical treatment for descending aortic aneurysm, coronary artery disease and left common iliac artery stenoses. The operation was performed through the left posterolateral thoracotomy via the 6th intercostal space and a left retroperitoneal approach. At first, 10mm woven Dacron graft was anastomosed to the abdominal aorta as an inlet of the cardiopulmonary bypass and the left femoral vein was used for venous drainage. A saphenous vein graft was anastomosed to the left anterior descending artery during partial cardiopulmonary bypass with the heart beating. Secondly, the aneurysm was replaced with 24mm woven Dacron graft. Thirdly, the proximal end of the vein graft was anastomosed to the Dacron graft of the descending aorta. Finally after cardiopulmonary bypass was terminated, the distal end of the woven Dacron graft for arterial perfusion was anastomosed to the left external iliac artery in end-to-side fashion. The postoperative course was uneventful. We conclude that simultaneous operation for descending aortic aneurysm and coronary artery bypass grafting through left thoracotomy with the heart beating is useful in these combined diseases.

A 65-year-old woman underwent abdominal aortic replacement using a woven Dacron tube graft for abdominal aortic aneurysm on April 2nd, 1996. She had pyrexia on the 6th postoperative day and abdominal enhanced CT scan showed periprosthetic bubble formations. She underwent relaparotomy 14 days after the initial procedure due to large retroperitoneal abcess bacterial culture of which revealed methicillin resistant staphylococcus aureus. She underwent debridement and local irrigation by an electrolyzed strong acid solution. Her pyrexia diminished immediately after relaparotomy and bacterial culture of the drain of the left retroperitoneal space became negative 82 days later. She was discharged and has had no active inflammatory signs for 3 years. She is doing well at present.

Several substitutes have been utilized for pericardial closure after open heart surgery. A 55-year-old man was admitted to our hospital with a diagnosis of constrictive pericarditis 13 years after open mitral commissurotomy. At reoperation, the thickened pericardium was peeled off and the epicardium was covered with 0.1mm expanded polytetrafluoroethylene surgical membrane (Gore-tex^®, sheet thickness 0.1mm). At the 7th postoperative day, he complained of fatigue and dyspnea. Physical examination revealed jugular venous distension, hepatomegaly, ascites and peripheral edema. Cardiac catheterization suggested the suspicion of pericardial or epicardial constriction. On the 3rd-operation, the Gore-tex^® sheet was removed and multiple longitudinal and transverse incisions were made in the thickened epicardium, that is the waffle procedure, while protecting the myocardium and the coronary arteries. Perioperative hemodynamics improved remarkably. His cardiac index increased from 3.0 to 4.5l/min/m². The postoperative course was uneventful.