ObjectiveTo systematically review the efficacy and safety of lumbrokinase capsule for patients with acute ischemic stroke (AIS).MethodsPubMed, EMbase, The Cochrane Library, CNKI, VIP, CBM and WanFang Data databases were electronically searched to collect randomized controlled trials (RCTs) on lumbrokinase capsule for patients with AIS from inception to 1st December, 2019. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies, then, meta-analysis was performed by using Stata 12.0 software.ResultsA total of 33 RCTs involving 4 751 patients were included. The results of meta-analysis indicated that compared with control group, lumbrokinase capsule could improve the treatment efficiency (RR=3.51, 95%CI 2.29 to 5.39, P<0.001), enhance neurological function (SMD=?0.55, 95%CI ?0.72 to ?0.38, P<0.001) and reduce fibrinogen after treatment (SMD=?0.93, 95%CI ?1.41 to ?0.44, P<0.001). Reported adverse reactions included dizziness, nausea and gastric discomfort, and no mortality was reported.ConclusionsCurrent evidence shows that lumbrokinase capsule can improve the neurological deficit in patients with AIS. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusions.
Objective Danshen dripping pill (DSP) and tongxinluo capsule (TXL) are popular Chinese medicinal products and often compared with isosorbide dinitrate (ISDN) in treating angina pectoris. Hundreds of randomized controlled trials (RCTs) about DSP and TXL have been published; however, there has been no systematic review on comparing DSP with TXL. This study aims to provide a comprehensive PRISMA-compliant systematic review with sensitivity analysis and subgroup analysis to valuate indirectly the efficacies of DSP and TXL in treating angina pectoris. Methods RCTs published between 1994 and 2009 on DSP and TXL in treating angina pectoris for four or more weeks were retrieved from databases. The qualities of RCTs included were evaluated with Jadad scale. Meta-analysis was performed on overall effects of symptomatic and electrocardiographic (ECG) improvements. Odds ratios (OR) and 95% confidence intervals (95%CI) were used to measure the effect size. Subgroup analysis, sensitivity analysis and meta-regression were conducted on basic characteristics of RCTs. Results 65 RCTs with 6 969 participants were included. Average Jadad score was 2.11. Overall ORs were 3.66 (95%CI 2.67 to 5.02) for TXL versus ISDN and 2.38 (95%CI 1.90 to 2.99) for DSP versus ISDN. There was a significant difference (W=521.5, P=0.049 45) in ORs between DSP and TXL. Statistical analyses found no significant factors affecting overall efficacies of TXL and DSP. The rates of adverse events under DSP and TXL treatments were 2.37% and 2.11%, respectively. Conclusion DSP and TXL are more effective than ISDN in treating angina pectoris. TXL might be more effective than DSP. However, further RCTs of larger scale, multi-centre/country, longer follow-up periods and higher quality are still required to verify.
ObjectivesTo systematically review the efficacy of absorbable barbed suture versus traditional absorbable suture in total knee arthroplasty (TKA).MethodsPubMed, EMbase, The Cochrane Library, CBM, WanFang Data, CNKI and VIP databases were electronically searched to collect clinical trials of absorbable barbed suture versus traditional absorbable suture in TKA from inception to November, 2017. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies, then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 6 randomized controlled trials (RCTs) and 5 cohort studies were included, involving 2 008 patients. Meta-analysis showed that the joint capsule suture time of the absorbable barbed suture group [MD=–4.31, 95% CI (–4.72, –3.90), P<0.000 01], the incidence of acupuncture injury during suture [OR=0.14, 95% CI (0.03, 0.61),P=0.009], and incision complication rate [OR=0.56, 95% CI (0.36, 0.88), P=0.01] were significantly lower than the traditional absorbable suture group, but the incidence of suture fracture [OR=23.03, 95% CI (3.08, 172.09),P=0.002] was higher, yet the difference was statistically significant. There were no significant differences in the incidence of superficial infection, deep infection, aseptic redness, incision dehiscence and KSS score at 3 months after operation (P>0.05).ConclusionsAvailable evidence suggests that the use of absorbable barbed sutures to close the TKA surgical incision shortens the time to suture the joint capsule, reduces the incidence of acupuncture injury as well as the overall incidence of incision complications without increasing superficial infection, deep infection, and sterility. The incidence of redness and incision splitting has no significant effects on joint function at 3 months after surgery, however the incidence of suture fracture is higher. Due to limited quality and quantity of the included studies, the above conclusions are required to be verified by more high-quality studies.
Determination of free radical has been done in the fibrous capsules with electron spin resonaee (ESR). The results showed that there was a marked production of oxygen free radical, and the superoxide dismutase could scavenge it effectively. The author discussed the oxygen relationship of free radicals with the collagen synthesis in the fibrous capsule.
Objective To assess the efficacy and safety of Guizhifuling capsule versus western medicine in the treatment of uterine myoma. Methods Randomized controlled trials (RCTs) involving Guizhifuling capsule versus western medicine in the treatment of uterine myoma were identified from CBM (1978 to 2009), VIP (1989 to 2009), WANFANG Database (1998 to 2009), CNKI (1979 to 2009). We also manually searched relevant journals from Tianjin University of Traditional Chinese Medicine. Data were extracted and evaluated by two reviewers independently with a specially designed extraction form. The Cochrane Collaboration’s RevMan 5.0.22 software was used for data analyses. Results A total of 8 trials involving 798 patients were included. The results of meta-analyses showed that, a) the mean uterine myoma volume in the experimental group was different when compared with the mifepristone group (WMD= 0.64, 95%CI 0.56 to 0.71); b) no difference was found between the experimental group and the mifepristone group in serums hormone level, such as, follicle-stimulating hormone (WMD= 2.40, 95%CI –?3.09 to 7.89), luteinizing hormone (WMD= 1.22, 95%CI –?1.05 to 3.49), estriol (WMD= 11.07, 95%CI –?7.70 to 29.84), and P (WMD= 0.52, 95%CI –?0.33 to 1.37); c) As for clinical symptoms effective rate, significant difference was noted between the experimental group and the mifepristone group, such as, menorrhagia (RR= 0.49, 95%CI 0.25 to 0.94), dysmenorrheal (RR= 0.12, 95%CI 0.04 to 0.38), and bellyache and abdominal distension (RR= 0.28, 95%CI 0.12 to 0.62); d) In terms of the total effective rate, significant differences were noted between the experimental group and the mifepristone group (RR= 1.16, 95%CI 1.02 to 1.32); and e) Four trials reported the long-term follow-up results in which the experimental group was better than that in the control group.Conclusion The treatment of uterine myoma by Guizhifuling capsule plus mifepristone is superior to that by mifepristone alone in reducing uterine myoma volume, clinical symptom, and long-term follow-up results. Singly using Guizhifuling capsule is not inferior to western medicine. Further large-scale trials are required to define the role of Guizhifuling capsule in the treatment of uterine myoma.
ObjectiveTo observe the safety and efficacy of Keluoxin capsules in the treatment of moderate to severe non-proliferative diabetic retinopathy (NPDR). MethodsAn open-label, multi-center, single-arm, phase Ⅱa clinical trial. From May 2014 to December 2016, the patients diagnosed with moderate to severe NPDR who received Keroxin treatment in General Hospital of Central Theater Command, Affiliated Eye Hospital to Nanchang University, Xiyuan Hospital of China Academy of Chinese Medical Sciences, and Eye Hospital China Academy of Chinese Medical Sciences were divided into moderate NPDR group and severe NPDR group. The baseline data of the patients were obtained, best-corrected visual acuity (BCVA), optical coherence tomography, fundus fluorescein angiography and fundus photography were performed. On the basis of maintaining the original diabetes treatment, all patients took Keluoxin capsules orally for 24 weeks; 24 weeks after treatment was used as the time point for evaluating the efficacy. BCVA letters, central macular thickness (CMT) and 6 mm diameter total macular volume (TMV), retinal vascular leakage area, and retinal non-perfusion (RNP) area within an average diameter of 6 mm were compared between the two groups at baseline and 24 weeks after treatment. Independent sample Mann-Whitney U test was used to compare continuous variables between groups. Categorical data were compared by χ2 test. ResultsA total of 60 NPDR patients and 60 eyes were included, 9 cases were lost to follow-up, and 51 cases and 51 eyes were finally included, including 37 eyes in the moderate NPDR group and 14 eyes in the severe NPDR group, respectively. At baseline, BCVA in moderate NPDR group and severe NPDR group were (80.1±6.8), (81.4±6.3) letters, respectively. CMT were (249.5±32.1), (258.9±22.2) μm, respectively. TMV were (8.79±1.09), (8.95±1.31) mm3, respectively. Retinal vascular leakage areas were (7.69±10.63), (10.45±7.65) mm2, respectively. RNP area were (2.48±5.74), (10.63±20.06) mm2, respectively. There were 11 (29.7%, 11/37) and 4 (28.6%, 4/14) eyes with diabetic macular edema (DME), respectively; 24 weeks after treatment, BCVA in moderate NPDR group and severe NPDR group increased by (1.3±5.2), (3.2±3.0) letters, respectively. Compared with baseline, there was a statistically significant difference in the severe NPDR group (t=－3.986, P=0.033). CMT were (252.1±45.6), (269.8±57.2) μm, respectively. There were no significant differences compared with baseline (t=－0.567, －0.925; P＞0.05). TMV were (9.96±1.16), (10.09±1.32) mm3, respectively. There were no significant differences compared with baseline (t=－0.996, －1.304; P＞0.05). Retinal vascular leakage area decreased (0.19±6.90), (1.98±7.52) mm2, respectively. There were no significant differences compared with baseline (t=0.168, 0.983; P＞0.05). RNP area were (3.01±6.47), (10.36±19.57) mm2, respectively. Compared with baseline, the differences were statistically significant (t=－1.267, 0.553; P＞0.05). There were 8 (21.6%, 8/37) and 3 (21.4%, 3/14) eyes with DME, respectively. Compared with baseline, the difference was statistically significant (χ2=11.919, 4.571; P=0.001, 0.033). ConclusionKeluoxin capsules can stabilize or improve BCVA, CMT, TMV and RNP area in patients with moderate and severe NPDR, and reduce the area of retinal vascular leakage.
ObjectiveTo explore the effect of the expanded capsule on the growth of autogenous costal cartilage. MethodsSixteen New Zealand white rabbits at the age of 3 months (weighing, 2.2-2.5 kg; male or female) were selected and four 15 mL tissue expanders were implanted on the back symmetrically. After 1 month, the expanded capsule formed, the tissue expanders were removed; the capsule of the left side was removed (experimental group), and the capsule of the right side was reserved (control group); meanwhile, the right 7th and 8th costal cartilage without the perichondrium was divided into segments and placed into the capsule of 2 groups symmetrically. At 4 and 8 weeks after transplantation, the cartilage was harvested for the general, weighing, and histological observations. ResultsOne rabbit died during the experiment, and the other 15 rabbits survived. The differences of cartilage weight between before and after transplantation showed more obvious increase in the experimental group[(0.003 4±0.002 7) g and (0.005 8±0.001 4) g] than those in the control group[(-0.000 3±0.001 9) g and (-0.003 9±0.005 3) g] at 4 and 8 weeks, showing significant differences between 2 gouprs (t=4.331, P=0.029; t=6.688, P=0.008). The change of cartilage weight at 8 weeks was significantly higher than that at 4 weeks in the experimental group (t=-3.098, P=0.001); but the change of cartilage weight at 8 weeks was significantly lower than that at 4 weeks in the control group (t=2.491, P=0.009). The histological observation showed that the activity of the cartilage was enhanced in 2 groups at 4 and 8 weeks when compared with normal cartilage, and more obvious change was observed in the experimental group than in the control group. And the acellular area was seen in the cartilage at 8 weeks in the control group. The Masson staining results showed that the color was deeper in the experimental group than in the control group. ConclusionThe removal of the expanded capsule during operation is beneficial to the growth of autogenous costal cartilage. The results can provide corresponding experimental guidance for the clinical problems.
The specimens were obtained from 7 fibrous capsules two years after mammoplasty with silicone prosthesis, and were examined by electron spin resonance (ESR) andmicroscope. The result showed that a marked quantities of oxygen free radical existed in the capsules and that the main pathological change was the infiltration of massive inflammatory cells and deposition of collagen. It was suggested that the fibrous capsule formation was concerned with the oxygen free radical. The origin of the oxygen free radical in mammoplasty with slicone was also discussed.
Objective To compare the clinical therapeutic effects of combination therapy of Sanqitongshu capsule and prednisolone with prednisolone alone in the treatment of acute peripheral facial neuritis. Methods A total of 61 patients with facial paralysis were divided into the treatment group and the control group in the outpatient order. The control group used 20 mg oral prednisolone and accepted the non-specific anti-inflammatory treatment every other day. Medication would stop in a week. Oral administration of vitamin B1 and vitamin B12 was also performed for nerve metabolism improvement for 30 days. The therapy of the treatment group was based on the same treatment of the control group with Sanqitongshu capsule for 30 days. Results After 4 weeks, in the treatment group, 20 patients recovered, 5 markedly effective, and 2 effective, and the total effective rate was 90%. In the Control group, 10 patients recovered, 3 markedly effective, and 2 effective, and the total effective rate was 50.0%. There were significant differences between the two groups (Plt;0.05). Conclusion The clinical effectiveness of Sanqitongshu capsule plus prednisolone is better than that of prednisolone alone in the treatment of acute peripheral facial neuritis.
ObjectiveTo evaluate the combination efficacy with Qingfei Yihuo capsule and routine antibiotics as well as mucopolytic agents in the treatment of bronchiectasis acute exacerbation.MethodsThis was a prospective, multi-center, randomized controlled clinical study. The efficacy of Qingfei Yihuo capsule combine with routine antibiotics and mucopolytic agents in the treatment of bronchiectasis acute exacerbation was compared according to the symptom control as well as exacerbation duration. Through randomization, patients received Qingfei Yihuo capsule or placebo combine with routine antibiotics and mucopolytic agents treatment for 10 days. Symptom score of cough, sputum, short of breath pre- and post-treatment as well as the symptom score in daily card were compared between the two groups. The spirometry and St. George respiratory questionnaire (SGRQ) before and after treatment were compared.ResultsThis study was conducted from June 2017 to August 2018. One hundred and ninety patients from 7 centers in 6 hospitals with bronchiectasis acute exacerbation were enrolled in the study. There was statistically improvement of symptom score (including the 9th and 10th treatment days) according to the daily card recording in Qingfei Yihuo capsule group compared to the placebo group, but no statistically significant difference was found in spirometry results or SGRQ.ConclusionQingfei Yihuo capsule has assistant effect on improving respiratory symptoms of bronchiectasis exacerbation.