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排序方式: 共有745条查询结果,搜索用时 0 毫秒
41.
Chronic graft-versus-host autoimmune disease in Fc receptor gamma chain-deficient mice results in lipoprotein glomerulopathy 总被引:1,自引:0,他引:1
Kanamaru Y Nakao A Shirato I Okumura K Ogawa H Tomino Y Ra C 《Journal of the American Society of Nephrology : JASN》2002,13(6):1527-1533
Lipoprotein glomerulopathy (LPG) is a unique renal disease characterized by intraglomerular lipoprotein thrombi associated with severe proteinuria and frequent progression to renal failure. The histologic hallmark of LPG is the presence of laminated thrombi, consisting of lipid droplet, within the lumina of dilated glomerular capillaries. The findings of thrombi consisting of lipoproteins raised the possibilities that LPG might be related to a primary abnormality in lipid metabolism. However, the precise pathogenic basis of LPG remains unresolved. It was herein found that chronic graft-versus-host disease (GVHD) induced by the transfer of Ia-incompatible spleen cells from B6.C-H2(bm12) into coisogenic C57BL/6 mice with deficiency of Fc receptor gamma chain (FcRgamma) resulted in glomerulopathy that resembled LPG. The uptake of acetylated LDL was partially decreased in peritoneal macrophages isolated from FcRgamma-deficient mice compared with wild-type mice, suggesting that partial impairment of modified LDL uptake might contribute to the development of LPG associated with chronic GVHD in FcRgamma-deficient mice. LPG has been suggested to be a disorder of primary abnormality in lipid metabolism; these findings would therefore provide novel insight into the disease process. 相似文献
42.
43.
Kato Y Yamataka A Miyano G Tei E Koga H Lane GJ Miyano T 《Journal of laparoendoscopic & advanced surgical techniques. Part A》2005,15(4):424-428
AIM: To investigate the efficacy of tissue adhesives for closing the orifice of the inguinal hernia sac (IHS) as an alternative method for treating inguinal hernia. METHODS: Five-week-old male Lewis rats (n=4) were used, because Lewis rats have a large patent IHS. The rats were divided into 9 groups (n=6 in each) according to the type of tissue adhesive used: G1, fibrin glue (Beriplast); G1b, Beriplast plus blood; G2, microfibrillar collagen hemostat (Avitene); G2b, Avitene plus blood; G3, fibrinogen-based sealant (TachoComb); G3b, TachoComb plus blood; G4, synthetic absorbable sealant (Advaseal); G5, bilateral single port laparoscopic injection of octylcyanoacrylate (Dermabond); and G6, sham operation (control group). In G1-G4, surgery was performed through a midline lower abdominal incision. In G5, a 5-mm laparoscope was inserted in the epigastrium, a fine catheter was passed through the side port of the laparoscope into the right HIS, and 0.2 mL Dermabond was injected. The left IHS was treated in the same way. All rats were sacrificed 3 months after treatment, and IHS patency was examined macroscopically. All rats in G5 and G6 were mated 50 days after treatment to check fertility. RESULTS: All rats survived until sacrifice. At sacrifice, all IHS were patent in G6. All IHS were also patent in G1-G4, but all IHS were closed at the internal ring in G5. In G5 there were no adhesions between the orifice of the closed sac and the small bowel in 5/6, and only minor adhesions in 1/6. G5 fertility (5/6: 83%) was the same as for the control group (G6). CONCLUSION: Our results suggest that laparoscopic injection of Db into the IHS is simple, safe, reliable, virtually scarless, and may be a reasonable alternative to standard open surgical inguinal hernia repair. 相似文献
44.
K Hashimoto S Shintani S Yamashita S Tei M Takai M Tsutsui K Kawamura T Ohkawa T Hiyama Y Yabuuchi 《Nihon yakurigaku zasshi. Folia pharmacologica Japonica》1979,75(3):271-289
Effects of procaterol (PRO) on the CNS were investigated in comparison with those of salbutamol (SAL) and isoproterenol (ISO). PRO, 15 to 50 mg/kg given subcutaneously suppressed spontaneous movement in mice, rats and rabbits and with a large dose, 1000 mg/kg, the animals became quiet and immobile. In dogs, PRO produced similar symptoms and in addition, there was nausea and vomiting. The animals recovered within 3--8 hours. ID50's in depressing spontaneous movement were 20.2 and 245 mg/kg for PRO, 51.1 and 133 mg/kg for SAL and 2.37 and 143 mg/kg for ISO, respectively, both by the subcutaneous and oral routes of administration. Methamphetamine induced increase in motility and fighting behavior was also suppressed by PRO when similar doses were given. PRO had no effect on coordinating movement, halothane anesthesia, drug and electric stimulation induced convulsions and body temperature, and there was no muscle relaxant action. However, PRO in large doses prolonged sleeping time with hexobarbital. The analgesic effect of PRO was not observed with Haffner's and Landall Selitto's methods but acetic acid induced writhing was suppressed by PRO. PRO had little effect on spontaneous EEGs either cortical or from deep structures, and EEG arousal responses. The effects of PRO on the CNS were slight and nonspecific, and similar to those of SAL and ISO. 相似文献
45.
Sixteen patients with benign prostatic hypertrophy (BPH, 5 cases) and neurogenic bladder (NB, 11 cases) were treated with Robaveron tablets (KN-7) containing an extract of swine prostate gland 20 mg/T. at the dose of 2 tablets t.i.d. for a long term of 6-33 months. Evaluation of drug efficacy and safety were based on decrease of residual urine, improvement of subjective symptoms, complaints of side effects and clinical laboratory tests recorded every three months. Significant decrease of residual urine rate and good improvement of various subjective symptoms such as difficulty in urination, pollakisuria, urinary incontinence, etc. were obtained and maintained. The overall effectiveness, rated as slightly improved or better on the final evaluation of these cases was 68.8%. No cases of side effects or abnormal changes in the laboratory tests directly due to the test drug were observed. Robaveron tablet is both safe and effective for the long-term therapy of urinary disturbance. 相似文献
46.
The effects of repeated thermal therapy for two patients with chronic fatigue syndrome 总被引:6,自引:0,他引:6
Masuda A Kihara T Fukudome T Shinsato T Minagoe S Tei C 《Journal of psychosomatic research》2005,58(4):383-387
OBJECTIVE: This paper describes the successful treatment of two patients with chronic fatigue syndrome (CFS) using repeated thermal therapy. METHODS: Two patients with CFS underwent treatment with prednisolone (PSL), with no satisfactory effect. They were subjected to thermal therapy that consisted of a far-infrared ray dry sauna at 60 degrees C and postsauna warming. The therapy was performed once a day, for a total of 35 sessions. After discharge, these subjects continued the therapy once or twice a week on an outpatient basis for 1 year. RESULTS: Symptoms such as fatigue, pain, sleep disturbance, and low-grade fever were dramatically improved after 15 to 25 sessions of thermal therapy. Although PSL administration was discontinued, the subjects showed no relapse or exacerbation of symptoms during the first year after discharge. The patients became socially rehabilitated 6 months after discharge. CONCLUSIONS: These results suggest that repeated thermal therapy might be a promising method for the treatment of CFS. 相似文献
47.
48.
Nakazaki M Fukushige E Koriyama N Fukudome M Hashiguchi H Aso K Yano J Ikeda Y Kato K Tei C 《Diabetes research and clinical practice》2004,63(3):171-177
We examined the correlations of hemoglobin A(1c) (HbA(1c)) with each plasma glucose (PG) level obtained at 0 (the same day), 1 and 2 month(s) prior to HbA(1c) determination. Data were from glycemic profiles of four patients of type 2 diabetes mellitus treated with tablets whose HbA(1c) and pre- and post-breakfast PG levels were monitored each month. There was no significant difference in the correlation coefficients in cases 1 and 2, who presented with linear glycemic time courses. In contrast, HbA(1c) correlated with 1-month-earlier pre-breakfast PG level more strongly than 2-month-earlier post-breakfast PG level in cases 3 and 4, and than same-day post-breakfast PG level in case 3 (P<0.05, ANOVA). The cases 3 and 4 presented with fluctuating glycemic time courses. Samples were separated into upslope's and downslope's sections according to HbA(1c) fluctuation in the latter two cases. Reflecting around the 1-month lag between HbA(1c) and PG, the two sections' regression lines for PG versus HbA(1c) corresponded in the only samples related to 1-month-earlier pre- and post-breakfast PG (t-test). In conclusion, it appears that pre- and post-breakfast PG levels are the most reliable predictors of 1-month-later HbA(1c) in type 2 diabetic outpatients who undergo medical examinations every month. 相似文献
49.
Tei E 《Nihon Geka Gakkai zasshi》2004,105(5):346-349
50.
Yokoyama S Naito Y Tei I Koh E Nagata A Katoh G 《Kyobu geka. The Japanese journal of thoracic surgery》2004,57(12):1131-1134
A 58-year-old male who complained of chest oppression on effort was diagnosed as aortic regurgitation by echocardiography. The cardiac catheterization was showed moderate aortic regurgitation. He was referred to our hospital for aortic valve replacement. We considered preoperatively that the aortic regurgitation is due to infective endocarditis or aortitis syndrome. We have not noticed cardiac tumor at all until aortic valve replacement. Postoperative pathological diagnosis of the tumor was malignant lymphoma. The tumor had a characteristic architecture of a cardiac MICE (mesothelial/monocytic incidental cardiac excrescence). After the operation, additional chemotherapy using doxorubicin and cysplatin was performed. The patient has been doing well for 5 years after operation. 相似文献