Correlation between curative effect and 5-HTTLPR polymorphism in treatment of diarrhea-predominant irritable bowel syndrome with acupuncture for regulating / 中国针灸

OBJECTIVE@#To compare the curative effect on diarrhea-predominant irritable bowel syndrome (IBS-D) between acupuncture for regulating @*METHODS@#A total of 231 patients with IBS-D were randomized into an acupuncture group (154 cases) and a western medication group (77 cases) at the ratio of 2 to 1. In the acupuncture group, acupuncture was applied to acupoint regimen for regulating @*RESULTS@#After treatment and in follow-up, the total scores of IBS-SSS in the patients of the two groups were all reduced as compared with those before treatment (@*CONCLUSION@#Acupuncture for regulating

Bidirectional regulation of acupuncture: a subgroup analysis of multicenter randomized controlled trial of acupuncture with / 中国针灸

OBJECTIVE@#To explore the bidirectional regulation of acupuncture based on a subgroup analysis of multicenter randomized controlled trial of acupuncture with @*METHODS@#A total of 519 patients were included in the analysis, including 137 patients with constipation type irritable bowel syndrome (IBS-C) (92 cases in the acupuncture group and 45 cases in the polyethylene glycol [PEG] group), and 382 patients with diarrhea type irritable bowel syndrome (IBS-D) (252 cases in the acupuncture group and 130 cases in the pinaverium group). The patients in the acupuncture group were given acupuncture at Baihui (GV 20), Yintang (GV 29), Tianshu (ST 25), Shangjuxu (ST 37), Zusanli (ST 36), Sanyinjiao (SP 6) and Taichong (LR 3) once every other day, 3 times a week. The patients in the PEG group received polyethylene glycol 4000 powder orally, and the pinaverium group received pinaverium bromide tablets orally. All were treated for 6 weeks. The IBS symptom severity score (IBS-SSS) was assessed at baseline, treatment period (2, 4, 6 weeks of treatment) and 12 weeks of follow-up, and the IBS quality of life (IBS-QOL) score was evaluated at the baseline period, 6 weeks of treatment and 12 weeks of follow-up.@*RESULTS@#The total IBS-SSS scores of the two groups of IBS-C patients at 2, 4, 6 weeks of treatment and follow-up of 12 weeks were lower than those in the baseline period (@*CONCLUSION@#Acupuncture with

Establishment of An Improved Rat Model of Sepsis Induced by Cecal Ligation and Puncture / 中国医学科学院学报

To establish an improved animal model of sepsis induced by cecal ligation and puncture(CLP). Ninety-six male Sprague-Dawley rats were randomly divided into sham operation group(=24),intubation group(=24),CLP group(=24),and CLP+intubation group(=24).The mortality rate,abdominal cavity condition,pathological changes and pathological scores of heart,lungs,liver,and kidneys of rats in each group were observed after modeling.Blood samples were obtained from the inferior vena cava for measuring the whole blood cells(WBC)and platelets(PLT)counts and analyzing serum interleukin(IL)-6,tumor necrosis factor(TNF)-α,serum troponin T(cTnT),creatine kinase-MB(CK-MB),alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBIL),creatinine(CREA),and blood urea nitrogen(BUN)levels.Blood gas analysis of the aorta was also performed. The mortality rates 24 h after modeling were 0 in sham operation group and intubation group,20.8% in CLP group,and 54.2% in CLP+intubation group.Pathologically,swelling and inflammatory cell infiltration in the heart,lungs,liver,and kidneys were seen in the CLP+intubation group,inflammatory cell infiltration in a single organ was seen in most rats in the CLP group,and no obvious swelling and infiltration of inflammatory cells was observed in the sham-operation group and intubation group.The myocardial histopathology score,lung tissue injury pathology score,and kidney tissue injury pathology score in both the sham-operation group and the intubation group were significantly lower than those in the CLP group and the CLP+intubation group(all =0.000).TNF-α,PaO,CK-MB,cTnT,AST,TBIL,BUN,and CREA were significantly different between sham-operation group and intubation group/CLP group/CLP+intubation group and between intubation group and CLP group/CLP+intubation group(all =0.000).The pH level was significantly different between sham operation group and intubation group/CLP group,between intubation group and CLP group/CLP+intubate group(all =0.000). Although both CLP and CLP+intubation can well mimic the pathophysiological mechanism of sepsis in rats,multiple organ dysfunction occurs in the latter.Thus,CLP+intubation can establish animal models of multiple organ dysfunction caused by sepsis induced by clinically effective abdominal infection.

A modified technique of bone grafting pedicled with femoral quadratus for alcohol-induced osteonecrosis of the femoral head / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Quadratus femoris pedicled bone grafting has yielded satisfactory long-term clinical outcome for osteonecrosis of the femoral head (ONFH) in pre-collapse ONFH without extensive lesion. However, for pre-collapse ONFH with extensive necrotic area, it is still challenging to preserve the femoral head. The current study aimed to introduce a new technique of deliquesce strut with titanium mesh containing bone grafting pedicled with the femoral quadratus and to evaluate its short-term outcomes.</p><p><b>METHODS</b>From January 2008 to December 2008, 10 ONFH patients (12 hips) underwent operations by a new technique of deliquesce strut with titanium mesh containing bone grafting pedicled with the femoral quadratus (group A). According to the ARCO classification system, there were two hips in stage II B and 10 hips in stage II C. Also in the same period, 12 ONFH patients (16 hips) underwent operations by the conventional procedure of quadratus femoris pedicled bone grafting (group B). There were 6 hips in stage II B and 10 hips in stage II C. All patients were males and suffered from alcohol induced ONFH. For the new technique, the necrotic area was evaluated, and a titanium mesh piece of the same size (range from 2.5 cm × 2.8 cm to 2.8 cm × 3.4 cm) was obtained and shaped to match the contour of the head. The cancellous bone was first placed underneath the subchondral bone and was densely impacted (about 1 to 2 mm thick). Then the titanium mesh piece was inserted. The length of the decompressive trough was measured. A titanium cylinder mesh cage with a diameter of 1.6 cm of the same length was obtained, with a "U" shaped window in the wall being created to make room for the muscle pedicle. The muscle pedicle bone was inserted into the titanium mesh cage to form a bone graft-titanium cage complex and, then the complex was inserted. The hundred percent score method was used for outcome evaluation. Clinical and radiographic outcomes were compared between group A and group B.</p><p><b>RESULTS</b>The average operative time was 150 minutes (130 to 185 minutes) in group A, with an average of 130 minutes (120 to 180 minutes) in group B. The mean blood loss was 400 ml (300 to 500 ml) in group A and 350 ml (250 to 500 ml) in group B. Group A patients were followed up for an average of 19.2 months (14 to 24 months), with an average of 18.5 months (12 to 24 months) for Group B. Full weight bearing was allowed 5 to 7 months postoperatively. Pain and function were obviously improved. For group A, pain score improved from a mean of 9.8 points preoperatively to an average of 24.6 points postoperatively, and function score improved from a mean of 9.0 points preoperatively to an average of 17.4 points postoperatively. In group B, pain score improved from a mean of 9.5 points preoperatively to an average of 24.2 points postoperatively and function score improved from a mean of 9.2 points preoperatively to an average of 17.2 points postoperatively. The range of motion changed the least, with score improvement from a preoperative mean of 13.9 points to postoperative 16.8 points for group A and from a preoperative mean of 13.7 points to postoperative 16.5 points for group B. Radiographic score improved from preoperative 31 points to postoperative 38 points for group A, in comparison with an improvement from preoperative 31 points to postoperative 37 points for group B. At the latest follow up, 11 hips were rated as excellent and 1 hip was better for group A, with 14 hips being rated as excellent and 2 hips being better in group B. There was no statistically significant difference between groups A and B in clinical and radiographic outcomes.</p><p><b>CONCLUSION</b>For ONFH in stage ARCO IIC, satisfactory clinical outcome can be achieved by the new technique in the short-term period while the long-term clinical outcome has yet to be determined.</p>