west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "随机对照研究" 21 results
  • Application of Abdominal Wall Closure Measure Without Suturing Subcutaneous Fat Layer in Abdominal Surgery

    Objective To compare the efficacy of incision healing by abdominal wall closure measure without suturing subcutaneous fat layer and the traditional abdominal wall closure measure. Methods Four hundreds patients underwent operation of abdominal median incision and abdominal paramedian incision from Sep. 2010 to Sep. 2012 in our department were randomly assigned to observation group (n=199) and control group (n=201). The patients in obser- vation group underwent abdominal wall closure measure without suturing subcutaneous fat layer, and those of control group were subjected to abdominal wall closure by traditional layer suture technique. Comparison of efficacy of incision healing in the 2 groups was performed. Results The incidences of fat liquefication 〔1 (0.5%) vs.18 (9.0%)〕, incision swelling 〔3 (1.5%) vs.16 (8.0%)〕, incision induration 〔1 (0.5%) vs.15 (7.5%)〕, and dehiscence of wound 〔0 (0) vs.9 (4.5%)〕 in observation group were significantly lower than those of control group (P<0.01), but there was no significant difference in incidence of subcutaneous hematoma 〔2 (1.0%) vs.0 (0), P>0.05〕. The rate of primary healing in obser-vation group was significantly higher than those of control group 〔199 (100%) vs.186 (92.5%), P<0.01〕. Duration of abdominal closure 〔(13.0±1.6) min vs.(18.0±2.2) min〕 and postoperative hospital stay 〔(7.7±1.3) days vs.(9.6±1.9) days〕 were all shorter than those of control group (P<0.01). Conclusion The abdominal wall closure measure without suturing subcutaneous fat layer is obviously more effective to the traditional layer suture technique, which is a suture way worthy to spread.

    Release date: Export PDF Favorites Scan
  • Neo-Adjuvant Chemotherapy Combined with Operation for Rectal Cancer under Multi-Disciplinary Team: A Randomized Controlled Study

    Objective To compare the clinical effect between neo-adjuvant chemotherapy combined with operation and simple operation under multi-disciplinary team in rectal cancer. Methods A survey of 72 patients with rectal cancer from Nov. 2007 to Mar. 2008 were studied. Patients were divided into two groups using a simple random method: 33 cases in combined therapy group were treated with single period neo-adjuvant chemotherapy as well as operation and 39 cases in control group received operation only. To compare the differences of perioperative period indexes between two groups. Results During the differences of indexes of age, gender, differentiation degree, clinicopathologic stage as well as the distance to dentate line of tumor, there was no statistical significance between combined therapy group and control group (Pgt;0.05). And at the same time, the operative type, operative time and bleeding quantity in operation had no statistically significant difference between two groups (Pgt;0.05). As for the postoperative rehabilitation indexes, the time of vent to normal in combined therapy group was earlier than that in control group, but the intake time was later than that in control group (Plt;0.05). Falling range from preoperative CEA to postoperative CEA was larger in combined therapy group than that in control group (Plt;0.05); and the falling range from preoperative WBC to postoperative WBC had no significant difference between two groups (Pgt;0.05). Conclusion The clinical effect of combined therapy is obviously superior to simple operation, suggesting that neo-adjuvant chemotherapy combined with operation is feasible and safe.

    Release date: Export PDF Favorites Scan
  • Study on the Clinical Effect of Biofeedback Therapy for Functional Constipation

    摘要:目的: 随机对照研究、评估生物反馈训练治疗慢性功能性便秘的疗效。 方法 : 60例慢性功能性便秘患者,随机分为治疗组30例和对照组30例。治疗组接受1个疗程(5周)生物反馈训练治疗(10次为一个疗程、一次30~45分钟、每周2次)。对照组患者接受聚乙二醇4000 10g BID 口服,疗程5周。治疗前后作便秘症状评分、结肠通过试验检测、直肠肛门压力检测。 结果 : 生物反馈训练和聚乙二醇4000均可使多数慢性功能性便秘患者的大便次数、大便性状及伴随症状恢复正常或缓解,总有效率分别为667%和80%(P >005)。生物反馈训练和聚乙二醇4000口服治疗后,结肠通过试验72小时标志物排出率分别为75%及73%,均较治疗前明显增加。生物反馈训练治疗后力排时肛门压明显下降。 结论 : 生物反馈训练对出口梗阻型、慢传输型便秘均有效,是一种有效的、新兴的治疗慢性功能性便秘的方法,可作为功能性便秘的一线治疗方法。Abstract: Objective: To assess the clinic effect of biofeedback therapy for functional constipation. Methods : Sixty cases of chronic functional constipation were randomly divided into treatment group (30 cases) and control group (30 cases). Cases in the treatment group were exposed to biofeedback for a fiveweeklong treatment course—individual treatment lasted for 3045 minutes and twice per week. Patients in the control group received PEG 4000 10g BID for five weeks. Data from constipation symptom score, colonic transit test, and anorectal manometry were done and compared before and after two kinds of treatments. Results : Biofeedback training and PEG 4000 could restore the stoolfrequency, stool characteristics and accompanying symptoms to normal or mitigation of the majority of patients with chronic functional constipation, with the total effective rates being 667% and 80% (P gt;005), respectively. After biofeedback training and PGE 4000 treatment, the discharge rate of 72hour markers of colonic transit test significantly increased to 75% and 73%, respectively. Additionally, anorectal pressure decreased dramatically after biofeedback training. Conclusion : Biofeedback training would play a positive role in outlet obstruction and slow transit constipation. Thus, it could be an effective firstline treatment of chronic functional constipation.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • Comparison of Knee Flexion Degree after High-flexion versus Standard Total Knee Arthroplasty: A Meta-analysis

    ObjectiveTo compare the knee flexion degree after high-flexion versus standard total knee arthroplasty (TKA). MethodRelevant randomized controlled trials on comparison of knee flexion degree after high-flexion versus standard TKA were identified from Cochrane Library, PubMed, Embase, China National Knowledge Infrastructure from the establishment of these databases until October 2015. A systematic review was performed to compare knee flexion degree, knee function score and complications between the two types of prostheses. Analyses were conducted using RevMan version 5.2.0 software. ResultsTwenty-one studies were included in this Meta-analysis. The results showed that the knee flexion degree was higher in high-flexion group than that in the standard group[WMD=2.71°, 95%CI (0.96, 4.46)°, P=0.002]; while the difference was not significant leaving out six low-quality literatures[WMD=0.72°, 95%CI (-0.15, 1.60)°, P=0.10]. There was no significant difference in knee function score between the two groups[WMD=-0.54, 95%CI (-1.34, 0.25), P=0.18]. There was no significant difference in complications between the two groups[OR=0.99, 95%CI (0.53, 1.84), P=0.98]. ConclusionsThe important finding from the current study is that there is no evidence to support that the use of high-flexion prostheses is superior to the standard prostheses during total knee arthroplasty.

    Release date: Export PDF Favorites Scan
  • Controlled Clinical Trials of Traditional Chinese Medicine Syndrome Classification and Intervention in the Prophylaxis of Menstrual Migraine

    ObjectiveTo evaluate the efficacy and safety of traditinal Chinese Medicine (TCM) syndrome classification and intervention for the prophylaxis of menstrual migraine. MethodsPatients consistent with the inclusion criteria from January 2013 to June 2014 were included in the trial. Patients were randomized by their visiting order into two groups:the experimental group was treated with Chinese traditional medicine compound decoctions (two doses for three days), and the control group was treated with vitamin B2 (400 mg once daily). The patients were treated for thirty days consecutively. Efficacy was assessed using the records of the frequency, duration, and severity of migraine attacks. Laboratory tests, vital signs, and adverse events were monitored. ResultsBoth treatments led to a significant reduction in the frequency, duration, and severity of migraine attacks (P<0.05). TCM therapy was significantly better than vitamin B2 for reducing the frequency and the duration of migraine (P<0.05). No serious adverse drug reaction was found in both groups. ConclusionTCM syndrome classification and intervention is effective and relatively safe in the prophylaxis of menstrual migraine attacks.

    Release date: Export PDF Favorites Scan
  • Randomized Controlled study on Multi-method Evaluation of the Clinical Value of Supine Cervical Vertebra Traction with Neck Flexion in the Treatment of Cervical Spondylotic Radiculopathy

    ObjectiveTo probe into the clinical value of supine cervical vertebra traction with neck flexion in treating cervical spondylotic radiculopathy. MethodsFrom August 2011 to December 2013, 71 patients were divided randomly into a treatment group of 36 cases and a control group of 35 cases. They were treated respectively with supine cervical vertebra traction with neck flexion, and cervical vertebra traction on a sitting position. Both groups had acupuncture, moxibustion, massage and medium frequency electrotherapy. The period of observation was 15 days. We evaluated the results by surveying physiological curvature of the cervical spine on lateral radiograph, and visual analogue scale (VAS), neck disability index (NDI), criteria of diagnosis and therapeutic effect of syndromes in traditional Chinese medicine syndrome and clinical assessment scale for cervical spondylosis (CASCS) were also used. ResultsPhysiological curvature of cervical spine was much improved in both groups after treatment (P<0.05). The distance of cervical vertebra arc between vertebral anterior edge sequences in treatment group before treating was (4.07±3.63) mm and it was (9.03±4.31) mm after treatment. For the control group, those two numbers were respectively (4.13±3.02) and (8.87±3.97) mm. There was no significant difference in the distance of cervical vertebra arc and its increase between vertebral anterior edge between the two groups after treatment. There was significant difference in the efficiency rate between the two groups (P<0.05) (treatment group 100.00%, control group 97.14%). When cured rate and cured-markedly effective rate were added, the treatment group (80.56%) was much better than the control group (51.43%) (P<0.01). As to VAS score, NDI and CASCS scores, both groups got much better after treatment (P<0.01). For VAS, the treatment group decreased from 8.43±0.75 before treatment to 1.40±0.61 after treatment, while the control group from 8.35±0.78 before treatment to 2.55±0.59 after treatment. For NDI, the treatment group decreased from 54.13±7.44 before treatment to 10.78±4.55 after treatment, while the control group from 55.85±8.72 to 12.66±5.48. For CASCS, the treatment group rose from 34.88±5.39 before treatment to 74.65±6.73 after treatment, while the control group from 34.77±4.89 to 69.03±6.21. After treatment, VAS score of the treatment group was much lower than the control group (P<0.01). There was no difference between the two groups on NDI (P>0.05). CASCS score of the treatment group was significantly higher than the control group after the treatment (P<0.01). There was no significant difference in the increase of CASCS score between the two groups after treatment (P>0.05). ConclusionVertebra traction combined with acupuncture, moxibustion, massage and medium frequency electrotherapy is therapeutic for cervical spondylotic radiculopathy and traction at a supine and flexing position is better.

    Release date: Export PDF Favorites Scan
  • Local Infiltration Analgesia for Postoperative Pain after Hip Arthroplasty: A Meta-analysis

    ObjectiveTo evaluate the impact of local infiltration analgesia on postoperative pain after hip arthroplasty. MethodsRelevant randomized controlled trials comparing the analgesia effect and adverse effects between local infiltration analgesia group and non-local infiltration analgesia group (control group) were identified from Cochrane Library, Embase, PubMed, China National Knowledge Infrastructure, VIP database and Wanfang database from their establishment until May 2016. A systematic review was performed to compare the pain scores and adverse events between those two groups. Effective data were pooled for Meta-analysis with software RevMan 5.2.0. ResultsTwelve eligible trials were identified in this study. The pain scores of the two groups of patients during rest time after surgery were significantly different[WMD=-19.06, 95%CI (-21.51, -16.62), P<0.000 01]; the pain scores were also significantly different during activity time[WMD=-11.45, 95%CI (-15.56, -7.34), P<0.000 01]. There was significant difference in postoperative nausea and vomiting between the two groups[RR=0.59, 95%CI (0.42, 0.84), P=0.003]. The pain degree and incidence of nausea and vomiting in the local infiltration analgesia group were lower than the control group, but there was no significant difference between the two groups in terms of urinary retention, itch and hypotension (P>0.05). ConclusionLocal infiltration analgesia is effective in reducing postoperative pain without any additional adverse reactions.

    Release date: Export PDF Favorites Scan
  • Effects of Leukocyte Filtration on Blood Components and Cytokines of Residual Pump Blood after Cardiopulmonary Bypass: A Randomized Controlled Trial

    ObjectiveTo evaluate the effects of leukocyte filtration (LF) on blood components and cytokines of residual pump blood after cardiopulmonary bypass (CPB). MethodsForty patients who underwent selective cardiac surgery with CPB in Fu wai Hospital from December 2012 to February 2013 were included in this study. There were 34 male and 6 female patients with their age of 16-72 years. All the patients were randomly divided into an experimental group and a control group. In the experimental group, patients received residual pump blood transfusion which had been processed with LF and stored in sterile blood collection bags. In the control group, patients received residual pump blood transfusion which was stored in sterile blood collection bags without LF process after CPB. Blood samples were taken before CPB (T1) at the end of CPB (T2) and 4 hours (T3) after CPB to examine blood components and concentrations of IL-6, IL-10 and TNF-α. ResultsWhite blood cell count and neutrophil count of the experimental group were significantly lower than those of the control group at T2 and T3 (P<0.05). There was no statistical difference in red blood cell count, hemoglobin,hematocrit or free hemoglobin at respective time points between the 2 groups (P>0.05). There was no statistical difference in plasma IL-6,IL-10 or TNF-α concentrations at different time points within either group (P>0.05) or at respective time points between the 2 groups (P>0.05). ConclusionLF can reduce white blood cell count and neutrophil count of residual pump blood,but does not significantly change other blood components and plasma concentrations of IL-6,IL-10 or TNF-α after CPB.

    Release date: Export PDF Favorites Scan
  • Intercostals Nerve Freezing Technique for Analgesia on Post-operative Chest: A Randomized Controlled Trial

    ObjectiveTo discuss the clinical effects of intercostals nerve freezing technique for analgesia on post-operative chest. MethodsWe included 80 patients with thoracotomy in Zhongshan Hospital in Xiamen University between June 2013 and June 2014. The patients were divided into a trial group (30 males and 10 females at average age of 59.90± 10.62 years) and a control groups (28 males and 12 females at average age of 59.85± 10.52 years) by random digital table. The patients in the trial group were treated with frozen the intercostals nerve roots located in the incision and next intercostals before closing the chest by cryotherapy therapy apparatus (K520 type, Beijing Kulan Company). The patients in the control group were treated with self-control intravenous analgesia pump post-operation. We compared the postoperative incision pain and cough, sputum reflection score, and pulmonary complications between the two groups. ResultsThe pain degree in the trial group was significantly weaker than that in the control group on the first day, the second day and the seventh day after operation (t=-6.45, -4.95, -3.14, P < 0.05). Cough, sputum reflection score were significantly higher than those in the control group (P < 0.01). Pulmonary complications were significantly lower (t=3.023, P < 0.05). There were 4 patients with pneumonia and no pulmonary atelectasis in the trial group. While there were 8 patients with pneumonia in the control group and 1 patient with pulmonary atelectasis. ConclusionIntercostals nerve freezing technique can drastically reduce postoperative pain in the patients with open thoracic operation, effectively promote patient cough and expectoration, and reduce pulmonary complications rate.

    Release date: Export PDF Favorites Scan
  • Efficacy of Intra-articular Injection of Sodium Hyaluronate for Kashin-beck Disease: A Meta-analysis

    ObjectivesTo systematically review the efficacy of intra-articular injection of sodium hyaluronate for kashin-beck disease. MethodsDatabases including PubMed, EMbase, The Cochrane Library (Issue 1, 2016), CBM, VIP, WanFang Data, and CNKI were electronically searched from inception to January 2016 to collect randomized controlled trials (RCTs) about sodium hyaluronate in the treatment of kashin-beck disease. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. Then meta-analysis was performed by using RevMan 5.3 software. ResultsA total of 6 RCTs involving 1 276 patients were included. The result of metaanalysis suggested that the sodium hyaluronate group was significantly superior to the control group in clinical effect (OR=5.89, 95% CI 4.10 to 8.47, P < 0.000 01) and the Lequesne index (SMD=-1.66, 95% CI-2.14 to-1.13, P < 0.000 01). ConclusionIntra-articular injection of sodium hyaluronate is helpful in the improvement of kashin-beck disease in clinical effect and the Lequesne index. Due to the limited quality and quantity of the included studies, more high quality studies are need to verify the above conclusion.

    Release date: Export PDF Favorites Scan
3 pages Previous 1 2 3 Next

Format

Content