The goal of this panel discussion
The understanding of lumbago has been changing in recent years.
It has moved from "Trouble of the spine"to recognizing the importance of catching the concept of "Living thing, psychology, and social pain syndrome".
It is a way of thinking that is going to grasp the clinical condition of lumbago along with the invisible dysfunction and provide better viewpoint in order to understand the aberration which we call a disorder of conventional intervertebral disc clinical condition of lumbago.
This view point supports the appropriate technical use of acupuncture and moxibustion.
It is important for the medical man not to begin treatment until the complete condition is understood.
In keeping with this viewpoint, the panel of four will be joined by an orthopedist and a physical therapist, and this panel discussion 1 planned "primary care for lumbago".
Each panelist described how to catch condition of a patient, a way of the correspondence, the advantages and disadvantages of acupuncture and moxibustion, therapeutic method and evaluation method in this method of treating lumbago.

A 71-year-old man with double vessel disease (left anterior descending artery and right coronary artery) was surgically treated by off-pump coronary artery bypass grafting. He had undergone pre-sternal subcutaneous gastric tube reconstruction and mediastinal radiation therapy 19 years previously due to esophageal cancer. The gastric tube prevented the median sternotomy that is commonly necessary for cardiac surgery. In cases with difficulties of median sternotomy, left anterolateral thoracotomy and the use of the subclavian artery as inflow root for bypass grafting are available. Both radial arteries were harvested as graft conduit, because of prospective severe adhesion of left internal thoracic artery due to previous radiation. The radial artery was anastomosed on the back side of the left subclavian artery with side-to-end fashion. Y-shaped composite graft was made with the other arterial graft. Both ends were anastomosed to the left anterior descending artery and the right posterior descending branch on the beating heart status without cardiopulmonary bypass. Intra-operative SPY images showed good patency of both bypass grafts. The post-operative course was eventful. The catheter angiography revealed all graft patency 5 years after the surgery.

We performed aortic valve reconstruction (AVrC) using autologous pericardium for a patient with severe aortic stenosis and chronic renal failure, prior to kidney transplantation. The patient received kidney transplantation in the early phase after cardiac surgery. The case was a 61-year-old man with severe aortic valve stenosis who received dialysis due to chronic renal failure. We performed AVrC using autologous pericardium for the following reasons. Anticoagulant therapy is not desirable because of the need to perform kidney transplantation in the early phase after cardiac surgery. Implantation of prosthesis was not desirable because the patient requires oral immunosuppression therapy after kidney transplantation. There was no significant postoperative pressure gradient of the aortic valve orifice or aortic valve regurgitation (AR). The patient received kidney transplantation 113 days after surgery. AVrC using autologous pericardium was feasible for aortic stenosis patients in a patient waiting to receive kidney transplantation because anticoagulation therapy is not necessary after AVrC.

[Purpose] We know of no reports on the effects of electro-acupuncture (EA) stimulation, on human skeletal muscle blood flow (MBF), examined quantitatively with a direct method. Therefore, we investigated changes in MBF before, during and after EA with a new clearance method. [Methods] Ten healthy adult volunteers (8 men and 2 women; median age 30.5 years) were given EA to the trapezius at the BL 10 and GB 21 acupoints, employing the left trapezius as the non-EA side to contrast with the right trapezius as the EA side, and using stainless needles of 50 mm length and 0.18 mm gauge. MBF data were surveyed for 2 minutes before EA, for 4 minutes during EA, and for 4 minutes after EA, and a total of10minutes were analyzed l(?). Blood pressure and heart rate were simultaneously measured. [Results] MBF on the EA side increased significantly during EA (p < 0.05). On the other hand, diastolic blood pressure and heart rate were shown to decrease during EA (p < 0.05). [Discussion] These results, showing that MBF increased on the EA side, while diastolic blood pressure and heart rate decreased, suggest a regional muscle pump action with EA. [Conclusion] In evaluating a new, direct means of quantitatively examining _99mTc0_4- clearance, an increase in MBF with right side EA stimulation was clearly shown. Because the present method is simpler and easier, and higher in accuracy than past methods, we believe it may be used more aggressively in future clinical studies of acupuncture/moxibustion.

Pulmonary blastoma is rare and its prognosis very poor. A 6-year-old boy was referred to our hospital with chest pain. Computed tomography demonstrated that the left pleural cavity was filled with a tumor. Cardiac echocardiography demonstrated that the tumor had invaded through the pulmonary vein into the left atrium and that the tumor extended into the left ventricle. Part of the tumor was adhered to the anterior leaflet of the mitral valve. To increase operative radicality, an autotransplantation technique was performed concomitantly with resection of the original lesion. Through a median sternotomy, a moderate hypothermic cardiopulmonary bypass was established to obtain cardiac arrest. First, longitudinal incision of right-sided of the left atrium was made. The tumor invaded into the left atrium through the left superior pulmonary orifice. The ascending aorta, the main pulmonary artery, and both caval veins were transected. The left atrium was incised along the pulmonary venous orifices. The heart was completely removed from the mediastinum and transferred to another table. Resection of the intracardiac metastatic lesion and mitral valve replacement was accomplished. During this time, thoracic surgeons performed a left pneunectomy. The left atrial wall around the left pulmonary venous orifices was resected in combination with the left lung. After the deficit of the left atrial wall was repaired with a Gore-Tex patch, the heart was replaced and we reconstructed the great arteries and caval veins. The autotransplantation technique is a useful procedure for combined lesions of the heart and lung.

The purpose of this study was to confirm the causal structure model of muscle, motor and living functions utilizing structural equation modeling (SEM) . As subjects, 103 community-dwelling older men and women, aged 65.7±6.9years of age, participated in the study to measure muscle cross-sectional area, maximum voluntary contractions, muscle power, 4 physical performance tests, and 16 questionnaires regarding ability of activities of daily living. The causal structure model of muscle, motor and living functions was hypothesized to be a hierarchical causal structure. The causal structure model of muscle function was hypothesized to be a hierarchical causal structure consisting of 3 sub-domains of muscle mass, muscle strength, and muscle power. Data analysis procedures were as follows : a) testing of construct validity of muscle function variables using confirmatory factor analysis (CFA) in SEM ; b) testing of causal structure using SEM ; c) testing of factor invariance using multi-group analysis for gender. The highest goodness of fit indices was obtained in the causal structure model of muscle, motor and living functions (NFI= .928, CFI= .978, RMSEA =.061) . The causal coefficient of muscle function to motor function was .98 (p<.05), followed by.34 for motor function to living function. From the results of multi-group analysis, the measurement invariance model indicated the highest goodness of fit indices (TLI=.968, CFI .977) . It was concluded that the hierarchical causal relation was among muscle, motor and living functions, and in which muscle function was consisted of 3 sub-domains.

The purpose of this study was to confirm the reliability and validity of a physical fitness questionnaire (PFQ) with self-rating for elderly people applying structural equation modeling (SEM) . As subjects, 105 community-dwelling older men and women aged 67.1±6.1 years participated in the study to measure 13 PFQ items and 13 performance tests. The data analysis procedures were as follows : a) testing reliability of PFQ ; b) testing of construct validity of PFQ using exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) ; c) testing of criterion-related validity of PFQ to the performance tests using SEM ; d) testing of correlations of the PFQ to walking ability using SEM. Cronbaeh's alpha coefficient for consistency reliability of the PFQ was .83. Four common factors of muscle strength-power, endurance, coordination, and flexibility were extracted in EFA. The high and enough goodness of fit indices were obtained in the confirmatory factor structure model, and in each sub-domain of criterion-related validity to performance tests and correlation to walking ability models. The criterion-related validity coefficient of muscle strength and power was .77, followed by .66 for endurance, .59 for coordination and .82 for flexibility. The correlation coefficient of muscle strength and power to walking ability was -.51, followed by -.58 for coordination, - .43 for endurance and - . 28 for flexibility. These results indicated that the PFQ consisting of 13 items and 4 sub-domains satisfied reliability and construct validity although criterion related validity to performance tests was insufficient. It was concluded that the PFQ is of useful for physical fitness checking of elderly people.

The purpose of this study was to confirm the causal effect model of strength on walking ability development as a result of exercise participation among elderly people in a community, utilizing the latent curve model (LCM) in structural equation modeling (SEM) . Twenty-six male and 57 female subjects, 83 in total, aged 67.8±5.7, 63.9±7.1 and 65.1±6.9 in a pooled sample participated in the exercise program which lasted for two years. Grip strength and sit-ups used in the Japan Fitness Test were measured for muscular strength, 10-m hurdle walk and 6-min walk for walking ability, and the fitness test score for physical ability. The data analysis procedures were as follows : a) analysis of test-retest reliability and construct validity of measurement items, b) analysis of causal structure model of aging, muscular strength and walking ability, c) analysis of variance for repeated measurement of walking performance by sex, age and year, d) analysis of LCM for walking performance development. The highest goodness-of-fit indices of SEM were obtained in the LCM of 10-m hurdle walk performance development (GFI=0.989, AGFI=0.920, CFI=0.998, RMSEA=0.038) . The path coefficient of sit-ups at pre-test effect on the intercept of 10-m hurdle walk performance development was significant (p<0.05) . The path coefficients of age to intercept and slope of 10-m hurdle walk development were also significant (p<0.05) . It was concluded that walking ability development through participation in exercise age and strength level was more effective for maintaining walking ability in older age.

A 49-year-old man presented with subclavian steal phenomenon and severe stenosis of LMT. His SSP was composed of severe stenosis of the innominate artery, and the greater part of the blood supply to the right subclavian artery was through the collateral circuit of the vertebral arteries and the internal thoracic arteries. We performed replacement of the innominate artery with a prosthetic graft and coronary artery bypass using LITA in one-stage surgery.