1.Human Resource Development in International Medical Cooperation in the United Kingdom
Susumu TANIMURA ; Shoji SAKANO ; Hideki YAMAMOTO ; Shunsaku MIZUSHIMA ; Akira ISHII ; Tsutomu MIZOTA
Journal of International Health 2005;20(2):2_38-2_43
Medical doctors in the United Kingdom who wish to work overseas have severe problems such as job security on return, childcare, and uncertain career due to lack of institutionalised career path in the field of international medical cooperation. The same applies in Japan. It is, however, different from Japan that media for job opportunities and career related information have been far developed.
Recently, Department of Health, the UK has started to encourage human resource development in the field, which hold out the hope to extricate from severe situation of human resources in the future.
2.Effects of Acupuncture on Spondylosis Deformans of Lumbar Spine.
Tsutomu ISHII ; Takaharu IKEUCHI ; Tadasu MATSUMOTO ; Kenji KATAYAMA ; Hideki OCHI ; Yasukazu KATSUMI
Journal of the Japan Society of Acupuncture and Moxibustion 1994;44(3):244-248
The patients with the spondylosis deformans of the lumbar spine are often treated by acupuncture therapy. Forty patients (male 28, female 12, mean age 61.2 years old) with spondylosis deformans of lumbar spine were treated by the acupuncture therapy with therapeutic exercise and silver spike point (SSP) therapy in Meiji College of Oriental Medicine Hospital. The purpose of this study is to evaluate the clinical effect of our therapy using our painscale score. In our therapy, acupuncture points (Dachangshu-BL25, Shenshu-BL23, Ciliao-BL32, Baohuang-BL53 etc.) and SSP points on erector spinae muscle and gluteal muscle were used. As the result of this study, 22.5 % had excellent effect and 55.0 % had good effect by our therapy. It was concluded that our therapy is one of considerably effective therapy for the spondylosis deformans of the lumbar spine.
3.Effects of Long-term Thrombin Inhibition (Dabigatran Etexilate) on Spontaneous Thrombolytic Activity during the Progression of Atherosclerosis in ApoE−/−–LDLR−/− Double-Knockout Mice
Tomohide SANDA ; Manami YOSHIMURA ; Kanae HYODO ; Hiromitu ISHII ; Tsutomu YAMASHITA
Korean Circulation Journal 2020;50(9):804-816
Background and Objectives:
Atherosclerosis is characterized by a hypercoagulable state, during which coagulation and fibrinolytic factors are activated simultaneously. However, details regarding the thrombolytic pathway in this context remain unknown. Here we investigated how direct long-term inhibition of thrombin influenced spontaneous thrombolytic activity during atherosclerotic progression in apolipoprotein E (ApoE)–/––low density lipoprotein receptor (LDLR)–/– double-knockout mice.
Methods:
All mice received either standard chow (placebo group) or dabigatran-containing chow for 22 weeks, after which we evaluated them. The amount of atherosclerosis was estimated as the ratio of the atherosclerotic area to the total aortic intimal area. In addition, we used immunohistochemistry to analyze the expression of tissue plasminogen activator (t-PA), plasminogen activator inhibitor-1 (PAI-1), thrombin activatable fibrinolysis inhibitor (TAFI), and endothelial nitric oxide synthase (eNOS) in atherosclerotic regions. To evaluate thrombolysis, we used a He–Ne laser to induce thrombosis in vessels of the cremaster muscle and then measured the thrombus volume over time.
Results:
The atherosclerotic area was smaller and thrombolytic activity greater in the dabigatran-treated group than in the placebo group. Furthermore, according to the thrombolysis model, spontaneous thrombolytic activity was increased in the dabigatran-treated mice compared with the placebo mice. In support of these results, immunohistochemistry demonstrated decreased expression of PAI-1 and TAFI but increased expression of eNOS in the dabigatran group compared with the placebo group. However, t-PA expression did not differ between groups.
Conclusions
Direct long-term inhibition by dabigatran etexilate of thrombin led to an increase in spontaneous thrombolytic activity decreasing the expression of PAI-1 and TAFI.