2.Effect of Acupuncture Treatment on Frozen Shoulder. A Case Study.
Noriko HORI ; Hitoshi YAMASHITA ; Hiroshi TSUKAYAMA ; Tomomi SAKAI ; Kazushi NISHIJO
Journal of the Japan Society of Acupuncture and Moxibustion 1996;46(4):340-344
A series of cases underwent acupuncture treatment for frozen shoulder at our clinic.
1. Twenty-one cases of frozen shoulder were collected.
2. Fifteen cases (71%) Showed improvement in pain and activities of daily life (ADL) during the course of acupuncture treatment.
3. Temporary relief from pain during motion (67%), pain during rest (44%), and pain during the night (56%) was obtained after acupuncture treatment.
4. Patients whose pain was not reduced after treatment tended to drop out.
Acupuncture treatment for frozen shoulder was effective for reducing pain, and it is expected to prevent contracture when combined with exercise.
3.D*D:Analytical Clinical Information Retrieval System based on Hospital Information System-Overview and Use Examples-
Hiroshi Watanabe ; Tomomi Kimura ; Katsuhito Hori ; Junichi Kawakami ; Michio Kimura
Japanese Journal of Pharmacoepidemiology 2010;15(2):97-106
Objective: Standardized clinical data are invaluable for secondary use of medical information. We constructed a standardized database and a data warehouse called D*D, based on the Standardized Structured Medical Information Exchange(SS-MIX)scheme. D*D enables physicians and researchers to perform complex searches with combined conditions, e.g. time to event. It contains data from 1999 for approximately 400,000 individual patients. The objective of this study was to provide an overview of the features of this database system, especially from the perspective of drug safety research.
Methods: Three models of research questions were identified from established drug-risk combinations:1)gatifloxacin and hypoglycemia;2)statins and rhabdomyolysis;and 3)oral 5-fluorouracil S-1 and hepatotoxicity. D*D was searched using predefined keywords and conditions.
Results: 1)A total of 3,635 patients were treated for diabetes. Among 20 diabetic patients prescribed gatifloxacin, hypoglycemia was recorded in one patient(1/38 prescriptions). 2)Among 5,926 patients who had been prescribed any statin within 10 years in our hospital, 6 patients(0.1%)experienced rhabdomyolysis. The incidence was similar to that for fibrate (1/740, 0.1%). The most confounded diagnosis was stiff shoulder. 3)Among 244 patients prescribed S-1, 19 patients(7.8%) experienced hepatotoxicity higher than CTCAE grade3 within 2 months from the prescription.
Conclusion: With limited data items and search keys in standardized data storage, definitions of exposures and outcomes require careful assessment during protocol development. Considering that the system can be implemented at more than half of the hospitals that have already installed ordering systems, D*D can be one of the Japanese models for distributed research network.
4.Efficacy of a Virtual Reality Simulator for Evaluating the Aptitude of Medical Students
Hiroshi Oyama ; Tomohiro Kuroda ; Kenta Hori ; Takehiko Nakamura ; Takashi Takahashi
General Medicine 2001;2(1):17-23
OBJECTIVE: Our goal was to develop a system using virtual reality (VR) technology to test the haptic skills of medical students. Currently, surgical skills are learned on live patients in a clinical environment in which the student practices under the close supervision of an experienced surgeon. We are interested in using haptic feedback devices to enhance surgical skills, because simulated touch in a virtual world improves the performance of trainee surgeons. In this study, we evaluated the efficacy of a test that evaluates the surgical skill of medical students by using a VR simulator.
METHODS: We used a microsurgical simulator with a force-feedback system. Its effectiveness in helping 36 medical students to acquire the tactile skills used in microscopic surgery was evaluated experimentally. Operating time and the number of sites of hemorrhage were measured to evaluate surgical aptitude. We also evaluated system performance with respect to reality, immersiveness, and operability as secondary measures. Data were analyzed using descriptive methods.
RESULTS: The operating time and number of hemorrhagic sites were positively correlated. Subject students were clustered into three groups: dexterous, awkward, or clumsy. The relation between the number of hemorrhages in the retina and immersion and operability differed between the group of would-be surgeons and those of would-be internists and pediatricians. All the students commented that the simulator was a useful tool for medical education.
CONCLUSIONS: The VR simulator can be used not only to teach and evaluate subtle tactile and surgical skills relevant to the surgical profession, but also to test the aptitude of medical students. The training transfer from a haptic simulator to actual practice methodology should be quantifiable in the near future. This work has steered medical informatics research into a new type of medical education.
5.Renal Transplantation in a Patient with Uremic Cardiomyopathy Resulting in Marked Improvement of Cardiac Function
Taisuke Nakayama ; Hirotsugu Kurobe ; Takaki Hori ; Kazuma Maisawa ; Hiroshi Ishitoya ; Hitoshi Sogabe ; Itsuo Katoh ; Tetsuya Kitagawa
Japanese Journal of Cardiovascular Surgery 2009;38(2):160-164
A 71-year-old man who had been on peritoneal dialysis for 6 years was referred to our hospital for renal transplantation from a living donor. Preoperative echocardiography revealed diffuse severe hypokinesis, a left ventricular ejection fraction (LVEF) of 25%, and a pedicled floating mass in the right atrium. He had not exhibited positive symptoms of active endocarditis or metastatic malignant tumor, and the causes of cardiomyopathy seemed to be uremic and/or ischemic factors. Renal transplantation was postponed, and the extirpation of the mass in the right atrium was scheduled. LVEF improved to 48% 2 months following the induction of hemodialysis before the cardiac operation. Pathohistological findings of the extirpated intra-atrial mass showed sphachelus and fibrotic thrombus, which meant asymptomatic healed infective endocarditis. He recovered uneventfully, and underwent a living renal transplantation from living donor 5 months after the cardiac operation. LVEF further improved better to 56%, and his performance status was remarkably improved. These results imply that renal transplantation and hemodialysis in peritoneal dialysis patients with uremic cardiomyopathy can achive improvement of cardiac function and enable a safe cardiac operation.
6.A case of aortoenteric fistula associated with behcet disease.
Yasuyuki SUZUKI ; Mototsugu KHONO ; Tomoaki JIKUYA ; Ikuo FUKUDA ; Tatsuo TSUTSUI ; Hiroshi IJIMA ; Motokazu HORI
Japanese Journal of Cardiovascular Surgery 1990;19(6):1128-1132
Aortoduodenal fistula is rare complication of nonoperative abdominal aortic aneurysm. We successfully treated a case of primary aortoenteric fistula associated with Behcet's Disease with two surgical intervention. The patient was 41 years old man. He admitted to our hospital because of severe shock due to enormous gastrointestinal hemorrhage. Emergency laparotomy revealed the inflammatory abdominalaneurysm ruptured into the duodenum. As the saccular aneurysm was densely adherent with duodenum and retoroperitoneum, graft replacement was abandoned. Primary closure of the perforated area of duodenum and the neck of aneurysm were performed. Axillofemoral bypass restored blood flow of the lower extremities. Three month after the operation, aortoduodenal fistula recurred. On the second operation, abdominal aorta was divided through retroperitoneal approach. However, primary closure of the enteric perforation with graft replacement of the aorta is considered as the first choice of the surgical treatment for aortoenteric fistula. In a case of difficult condition such as this patient with severe shock or retroperitoneal fibrosis, repair of the duodenum wall and division of the abdominal aorta with axillofemoral bypass is an alternative method of choice.
7.Aorto-Renal Artery reconstruction for renvoascular Hypertension Due to takayasu's disease.
Yasuyuki SUZUKI ; Hiroshi IJIMA ; Naotaka ATSUMI ; Tomoaki JIKUYA ; Yuzuru SAKAKIBARA ; Tatsuo TSUTSUI ; Toshio MITSUI ; Motokazu HORI
Japanese Journal of Cardiovascular Surgery 1992;21(5):496-500
Thirty-nine years old woman had a severe renovascular hyper-tension with Takayasu's arteritis Her left renal artery stenosis was treated with percutaneous transluminal angioplasty (PTA) three times. Six months after the third PTA, the left renal artery was occluded, and left renal failure occurred. Aorto-renal bypass surgery with a prosthetic graft was performed. Blood pressure dropped to normal range, and left renal function began to recover. Although PTA is an effective method in the treatment of renovascular hypertension, an incidence of restenosis after PTA is higher in Takayasu's arteritis rather than atherosclerotic lesions. Five months after renal revascularization, hypertension recurred in this case. However the aorto-renal bypass graft was patent accompanied by no symptoms. This aorto-renal bypass surgery can be considered effective in this condition.
9.Activity of the Athletic Trainer in a collegiate boxing club-investigation on acupuncture for boxers-
Shigeki IZUMI ; Toshikazu MIYAMOTO ; Kenji HARA ; Sachiko IKEMUNE ; Masahumi HORI ; Hiroshi NISHIMURA ; Shumpei MIYAKAWA
Journal of the Japan Society of Acupuncture and Moxibustion 2006;56(5):815-820
[Objective] To report the activity by the athletic trainer in a collegiate boxing club, focusing on acupuncture for medical treatment.
[Methods] The athletic trainer was Japan a Japan Sports Association certifiedathletic trainer who was a practitioner of acupuncture and moxibustion. Subjects were twenty-seven collegiate boxers who participated for one year from April, 2004 to March, 2005.
[Results] The activity by the athletic trainer was performed for thirty two days. Medical treatment was performed up to 2.2 times a day. Seventy-one people were treated by the athletic trainer. Medical treatments were acupuncture 28 (39.4%), massage 24 (33.8%), taping 4 (5.6%), and partner stretch 3 (4.2%). Thirteen people (48.1%) had acupuncture. In acupuncture, fifteen people (50%) had a chief complaint in the hand.
[Discussion] Acupuncture was requested by the boxers. The continuation of the activity by the athletic trainer was required for boxing.
10.Medical and Practical Problems of the Home Health Care. Looking for the Desirable System by Evaluation of Opiniones from Families.
Hiroko HORI ; Michiko MORIWAKI ; Isuzu TANAKA ; Keiko MITSUHASHI ; Hiroshi SANO ; Katsumoto KATO
Journal of the Japanese Association of Rural Medicine 1995;44(4):586-591
Based on the assessment of the home health care services provided by our hospital over the past five years and the results of a survey of the people concerned, we studied the problems of home care and dwelt on what it should be in the future. An alarming fact was brought to light: Many of those who look after patients in their homes are stress-ridden. Even among those who said they are satisfied with the present care system, not a few expressed uncertainty about the future. Many were of the opinion that without option of putting the patients in hospitals or nursing homes if need be, the home health care system would not hold water.
Our hospital admits only those patients who are badly in need of hospital treatment, and technically many cases cannot be referred to general practitioners. To add to the development of home health care, it is necessary to establish a coll aborative system between hospitals and neighborhood clinics. Under the system, patients will be screened according to the degree of their need for medical care, and visiting nurses will be able to show their skill fully and provide care confidently while keeping close contact with physicians.