Clinical Study on Long-Term Treatment of Ankylosing Spondylitis with Integrative Medicine

Ａｎｋｙｌｏｓｉｎｇｓｐｏｎｄｙｌｉｔｉｓ（ＡＳ）ｉｓａｒｈｅｕｍａｔｉｃｄｉｓｅａｓｅｗｉｔｈｈｉｇｈｉｎｃｉｄｅｎｃｅ，ｉｎｄｕｃ ｉｎｇｄｉｓａｂｉｌｉｔｙａｎｄｉｎｖａｄｉｎｇｔｈｅｓｐｉｎａｌａｘｉａｌｊｏｉｎｔａｓｉｔｓｃｈｉｅｆｃｈａｒａｃｔ     

A Clinical Study of Reversing Left Ventricular Hypertrophy in Hypertensive Patients by Adalat

ＡＣｌｉｎｉｃａｌＳｔｕｄｙｏｆＲｅｖｅｒｓｉｎｇＬｅｆｔＶｅｎｔｒｉｃｕｌａｒＨｙｐｅｒｔｒｏｐｈｙｉｎＨｙｐｅｒｔｅｎｓｉｖｅＰａｔｉｅｎｔｓｂｙＡｄａｌａｔＺｈａｎｇＦｕｍｉｎ（张馥敏）ＸｕＤｉ（许迪）ＹｏｎｇＹｏｎｇｈｏｎｇ（雍永宏）Ｃｈｅｎ...     

Role of cellular retinoic acid binding protein (cRABP) in patients with large bowel cancer

The presence of cellular retinoic acid binding protein (cRABP) was analyzed in 13 consecutive patients with large bowel cancer (one right colon and 12 rectum-sigmoid, classified as three Duke B, eight C, and two D). Specimens of neoplastic tissue and of adjacent mucosa were obtained at surgery, and cRABP was determined by an assay based on incubation of partially purified cytosol with labeled retinoic acid and ultracentrifugation in sucrose density gradients. Sixty-one percent of tumors contained detectable levels of cRABP, whereas 58.3% of normal mucosal specimens were positive for cRABP. Among the positive tumors 62.5% contained cRABP also in the corresponding mucosa; in the group of cRABP-negative tumors, 40% showed cRABP in the adjacent mucosa. No correlation could be established with the grading or the stage of the tumors; however, interestingly, 100% (three cases) of gelatinous carcinomas were cRABP positive. Since cRABP seems to be a character of neoplastic cells contrary to normal ones, it would be interesting to investigate the conditions that influence the presence of this protein in normal appearing mucosa adjacent to carcinoma.     

Postprandial induction of chaperone gene expression is rapid in mice.

Molecular chaperones assist in the biosynthesis and processing of proteins. Most chaperones are induced by physiological stresses. We have shown that dietary energy restriction decreases the mRNA and protein levels of many endoplasmic reticulum chaperones in the livers of mice. Here, we have investigated the response of chaperone mRNA to feeding. Control and 50% energy-restricted C3B10RF1 mice were deprived of food for 24 h, fed, and killed 0, 1.5, 5 or 12 h after feeding. Chaperone mRNAs were strongly induced as early as 1.5 h after feeding in control and energy-restricted mice. The integrated levels of these mRNA over 24 h were significantly lower in energy-restricted mice. The mRNA response to energy intake was mirrored over the course of days in the level of chaperone protein. A similar but smaller response to feeding was found in kidney and muscle. Puromycin and cycloheximide failed to inhibit the feeding response, suggesting that feeding releases chaperone expression from an unstable inhibitor. Studies with dibutyryl-cAMP- and glucagon-supplemented, normal and streptozotocin-diabetic mice suggest that glucagon and insulin may be mediators of the feeding response. Adrenalectomy enhanced the feeding induction, but dexamethasone administration had no effect. Thus, postprandial changes in insulin and glucagon may link chaperone gene expression to feeding, possibly in several tissues including liver.     

谷胱苷肽S转移酶在口腔鳞癌中的表达

目的　研究异型增生程度不同的口腔白斑和不同分级的鳞癌中谷胱苷肽S转移酶π(GST π)的表达 ,探讨GST π在口腔鳞癌发生发展中的作用。　方法　采用免疫S -P法 ,对 5 4例轻、中、重度异型增生 ,4 7例高、中、低分化的口腔鳞癌 ,7例口腔粘膜上皮单纯增生患者组织进行GST π检测。　结果　口腔粘膜上皮单纯增生组织中未见GST π的表达 ,轻、中、重度异型增生病例中的GST π阳性率分别为4 7.8%、5 2 .9%和 6 4 .2 % ,高于单纯增生组 (P <0 .0 1) ;高分化鳞癌GST π阳性率为 6 4 .7% ,中、低分化鳞癌组分别为 2 8.5 %及 2 2 .2 % ,中、低分化鳞癌组表达均低于高分化鳞癌组及异型增生组 (P <0 .0 5 )。　结论　GST π表达的变化与口腔鳞癌早期的发生发展密切相关     

间接免疫荧光法检测特异性IgG抗体对流行性出血热诊断意义

本文报告用间接免疫荧光法检测特异性IgG抗体对流行性出血热的诊断意义。53例不同病期的出血热患者的血清,其间接荧光抗体的阳性率为49/53(占92.45％)。有77.36％的患者血清,检出IgG抗体的时间是在发病后的1～2周。血清中IgG的滴度与疾病的严重性无密切相关。另25例非EHF患者,其血清特异性IgG抗体均为阴性。可见检测特异性IgG抗体对EHF的诊断颇为有用。     

采用DSA设备评价吞咽功能的初步探讨

目的:探讨运用DSA设备作吞咽功能检查的价值。材料和方法:用DSA设备对正常组24例,咽异感症患者32例,做上至颅底、下达第七颈椎平面的正侧位动态采集,了解吞咽状况,并行咽传输时间测定,进行对照研究。结果:正常对照组咽传输时间为1.441±0.302s,咽异感症患者咽传输时间为1.367±0.409s,两组结果相比统计学上无显著差异,但后者较易发生咽部钡剂滞留等改变。结论:DSA机由于采集速度快,不但在心血管检查及介入治疗方面有重要意义,而且在非血管性脏器的动力学检查中也起着一定的作用。由于能完整记录钡剂通过咽部的全过程,故此方法是吞咽功能检查的良好方法之一。     

Augmentation technique with semitendinosus and gracilis tendons in chronic partial lesions of the ACL: clinical and arthrometric analysis

Most of the techniques described in the literature for the repair of chronic partial ACL tears, don’t spare the intact portion of the ligament. The aim of this study was to perform a prospective analysis of the results of augmentation surgery using gracilis and semitendinosus tendons to treat partial sub-acute lesions of the ACL. This technique involves an “over the top” femoral passage, which enables salvage and strengthening of the intact portion of the ACL. The study included 47 patients treated consecutively at our institute from 1993 to 1998, with a mean injury-surgery interval of 18 weeks (range 12–36). The patients were followed up by clinical and instrumental assessment criteria at 3 months, 1 and 5 years after surgery. Clinical assessment was performed using the IKDC form. Subjective and functional parameters were assessed by the Tegner activity scale. Instrumental evaluation was done using the KT-2000 instrument: the 30-pound passive test and the manual maximum displacement test were performed. We obtained good or excellent results in 95.7% of cases. No recurrences in ligamentous laxity were observed. We believe that the described technique has the advantage of being compatible with ACL anatomy, and enables very rapid functional recovery.