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Karavia EA, Giannopoulou PC, Konstantinopoulou V, Athanasopoulou K, Filippatos TD, Panagiotakos D, Kypreos KE. Medicines for Obesity: Appraisal of Clinical Studies with Grading of Recommendations, Assessment, Development, and Evaluation Tool. Nutrients 2023; 15. [PMID: 36771314 DOI: 10.3390/nu15030606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 01/27/2023] Open
Abstract
We evaluated the quality of evidence from phase III/IV clinical trials of drugs against obesity using the principles of Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) tool. Our systematic review evaluates the quality of clinical evidence from existing clinical trials and not the pharmacological efficacy of anti-obesity therapies. A literature search using select keywords in separate was performed in PubMed and ClinicalTrials.gov databases for phase III/IV clinical trials during the last ten years. Our findings indicate that the quality of existing clinical evidence from anti-obesity trials generally ranges from low to moderate. Most trials suffered from publication bias. Less frequently, trials suffered from the risk of bias mainly due to lack of blindness in the treatment. Our work indicates that additional higher-quality clinical trials are needed to gain more confidence in the estimate of the effect of currently used anti-obesity medicines, to allow more informed clinical decisions, thus reducing the risk of implementing potentially ineffective or even harmful therapeutic strategies.
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Zhao Z, Hu SX, Guan JF, Yi JJ, Zhang ZW, Chen FY, Xu FB. [Systematic review and sequential analysis of Xuebijing Injection in treatment of systemic inflammatory response syndrome]. Zhongguo Zhong Yao Za Zhi 2021; 46:3980-3989. [PMID: 34472275 DOI: 10.19540/j.cnki.cjcmm.20201102.501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To systematically review the efficacy of Xuebijing Injection combined with western medicine in the treatment of systemic inflammatory response syndrome(SIRS). In this study, CBM, CNKI, Wanfang, VIP, PubMed and EMbase databases were retrieved for clinical randomized controlled trials on the effect of Xuebijing Injection combined with western medicine in the treatment of SIRS from the establishment of the database to July 31, 2020. After screening, Meta-analysis was conducted by RevMan 5.3 software, trial sequential analysis was conducted by TSA 0.9.5.10 beta software, and the evidence quality level was evaluated by GRADEprofiler 3.6.1 software. Meta-analysis showed that Xuebijing Injection combined with western medicine could reduce white blood cell count(MD=-2.32, 95%CI[-2.44,-2.21], P<0.000 01), C-reactive protein count(MD=-22.70, 95%CI[-29.61,-15.79], P<0.000 01), APACHE Ⅱ score(MD=-2.15, 95%CI[-2.43,-1.87], P<0.000 01), tumor necrosis factor alpha count(SMD=-1.23, 95%CI[-1.48,-0.99], P<0.000 01) and interleukin-6 count(SMD=-0.92, 95%CI[-1.15,-0.69], P<0.000 01), improve treatment efficiency(RR=1.39, 95%CI[1.23, 1.56], P<0.000 01), reduce incidence of multiple organ dysfunction(RR=0.47, 95%CI[0.35, 0.64], P<0.000 01) and mortality(RR=0.22, 95%CI[0.13, 0.37], P<0.000 01), which were better than western medicine treatment alone. Trial sequential analysis showed that in terms of reducing the incidence of multiple organ dysfunction and C-reactive protein count, the cumulative Z value passed through the traditional threshold, TSA threshold and expected information value, and reached the required number of cases. GRADE evaluation showed that the level of evidence was low or very low. According to the findings, Xuebijing Injection combined with western medicine is effective in treating SIRS. However, as the low quality of the included studies may affect the reliability of the conclusion, more high-quality studies shall be included for further verification in the future, so as to provide better suggestions for clinical medication.
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Affiliation(s)
- Zhe Zhao
- Henan University of Chinese Medicine Zhengzhou 450008, China
| | - Shi-Xiang Hu
- Henan Provincial Hospital of Traditional Chinese Medicine Zhengzhou 450002, China
| | - Jun-Fang Guan
- Henan University of Chinese Medicine Zhengzhou 450008, China
| | - Ji-Jie Yi
- Henan University of Chinese Medicine Zhengzhou 450008, China
| | - Zhi-Wei Zhang
- Henan University of Chinese Medicine Zhengzhou 450008, China
| | - Fang-Yuan Chen
- Henan University of Chinese Medicine Zhengzhou 450008, China
| | - Fang-Biao Xu
- Henan University of Chinese Medicine Zhengzhou 450008, China
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Liu ML, Fan GH, Zhang HL. [Systematic evaluation and trial sequential analysis of Tianma Gouteng Granules combined with anti-hypertensive drugs in treatment of essential hypertension]. Zhongguo Zhong Yao Za Zhi 2021; 46:1511-1522. [PMID: 33787150 DOI: 10.19540/j.cnki.cjcmm.20200702.501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To systematically evaluate the efficacy and safety of Tianma Gouteng Granules combined with conventional anti-hypertensive drugs in the treatment of essential hypertension. The clinical randomized controlled trials(RCTs) on the treatment of essential hypertension with Tianma Gouteng Granules combined with conventional anti-hypertensive drugs were searched in PubMed, EMbase, Cochrane Library, VIP, CNKI, Wanfang, SinoMed since the establishment of the databases to April 2020 based on inclusion and exclusion criteria, and Meta-analysis was conducted by using RevMan 5.3 software. A total of 15 RCTs were included, involving a total of 1 508 patients. Meta-analysis results showed that Tianma Gouteng Granules combined with conventional Western medicine were supe-rior to the control group in reducing systolic blood pressure(MD=-10.24, 95%CI[-13.54,-6.95], P<0.000 01), diastolic blood pressure(MD=-5.33, 95%CI[-7.21,-3.45], P<0.000 01), improving the clinical efficacy of patients(RR=1.22, 95%CI[1.15, 1.28], P<0.000 01) and curative effect of traditional Chinese medicine syndrome(RR=1.26, 95%CI[1.02, 1.57], P=0.04), increasing nitric oxide content(MD=9.59, 95%CI[7.23, 11.96], P<0.000 01), reducing endothelin-1(MD=-10.74, 95%CI[-15.74,-5.75], P<0.000 1), tumor necrosis factor(MD=-0.28, 95%CI[-0.36,-0.19], P<0.000 01), and interleukin-6(MD=-39.71, 95%CI[-43.40,-36.03], P<0.000 01). There was no statistically significant difference between the test group and the control group in the incidence of adverse reactions. No liver and kidney dysfunction occurred. The results of the subgroup analysis showed that the effect of Tianma Gouteng Granules combined with ARB drugs was more obvious in reducing the systolic and diastolic pressure. Trial sequential analysis showed that the studies accumulatively included for clinical efficacy crossed the traditional threshold and the TSA threshold, further affirming its clinical efficacy. The clinical application of Tianma Gouteng Granules combined with conventional Western medicine in the treatment of primary hypertension and accompanying symptoms has clear efficacy and certain safety, so it is recommended for clinical application.
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Affiliation(s)
- Meng-Lin Liu
- Henan University of Traditional Chinese Medicine Zhengzhou 450000,China
| | - Gen-Hao Fan
- Henan University of Traditional Chinese Medicine Zhengzhou 450000,China
| | - Huai-Liang Zhang
- the First Affiliated Hospital of Henan University of Traditional Chinese Medicine Zhengzhou 450000,China
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Fan GH, Xing ZY, Liu ML, Chen ZQ, Wang YX. [Systematic evaluation and trail sequential analysis of efficacy and safety of Yangxue Qingnao Granules in treatment of essential hypertension and its accompanying symptoms]. Zhongguo Zhong Yao Za Zhi 2021; 46:1523-1536. [PMID: 33787151 DOI: 10.19540/j.cnki.cjcmm.20200712.501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To systematically evaluate the efficacy and safety of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and its accompanying symptoms. PubMed, EMbase, Cochrane Library, VIP, CNKI, Wanfang, and China biomedical database(CBD) were searched to screen out from the establishment of the database to April 2020 about the clinical randomized controlled trials of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and accompanying symptoms. The articles were selected according to the inclusion and exclusion criteria. RevMan 5.3 software was used for Meta-analysis. TSA 0.9.5.10 Beta software was used for sequential analysis, and GRADE 3.6 was used for evidence quality evaluation. A total of 4 532 patients were included in 34 randomized controlled trials. Meta-analysis results showed that: Yangxue Qingnao Granules combined with conventional anti-hypertensive agents reduced systolic blood pressure(MD=-10.56, 95%CI[-13.63,-7.50], P<0.000 01) and diastolic blood pressure(MD=-8.21, 95%CI[-10.84,-5.59], P<0.000 01), improved total effective rate(RR=1.21, 95%CI[1.14, 1.29], P<0.000 01), improved patients dizziness(RR=1.29, 95%CI[1.21, 1.37], P<0.000 01), insomnia(RR=1.66, 95%CI[1.44, 1.91], P<0.000 01), headache(RR=1.32, 95%CI[1.21, 1.43], P<0.000 01), chest distress(RR=1.26, 95%CI[1.12, 1.42], P=0.000 1), memory loss(RR=1.24, 95%CI[1.10, 1.40], P=0.000 4), palpitation(RR=1.28, 95%CI[1.17, 1.41], P<0.000 01), and improved traditional Chinese medicine symptom scores(MD=-4.24, 95%CI[-5.25,-3.23], P<0.000 01) and headache symptom improvement scores(MD=-2.02, 95%CI[-2.51,-1.53], P<0.000 01) as compared with Western medicine group alone. Subgroup analysis results showed that Yang-xue Qingnao Granules combined with ACEI drug had more obvious effects in lowering systolic blood pressure and diastolic blood pressure. There was no statistically significant difference in the incidence of adverse reactions, and no abnormal liver and kidney function was observed in each study. Trial sequential analysis showed that the total effective rate was cumulative across the traditional and TSA thresholds, further confirming its clinical efficacy. The evidence level was mostly low or extremely low in GRADE evaluation. The clinical application of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and its accompanying symptoms is clear and safe, so it is recommended for clinical application.
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Affiliation(s)
- Gen-Hao Fan
- Henan University of Chinese Medicine Zhengzhou 450000,China
| | - Zuo-Ying Xing
- Henan University of Chinese Medicine Zhengzhou 450000,China
| | - Meng-Lin Liu
- Henan University of Chinese Medicine Zhengzhou 450000,China
| | - Zhao-Qi Chen
- Department of Traditional Chinese Medicine,Henan Provincial People's Hospital Zhengzhou 450000,China
| | - Yong-Xia Wang
- Henan University of Chinese Medicine Zhengzhou 450000,China
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Tong QY, Liu R, Zhang K, Gao Y, Cui GW, Shen WD. Can acupuncture therapy reduce preoperative anxiety? A systematic review and meta-analysis. J Integr Med 2020; 19:20-28. [PMID: 33288487 DOI: 10.1016/j.joim.2020.10.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/24/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Acupuncture therapy has shown promise for effectively relieving preoperative anxiety. Nevertheless, previous findings from randomized controlled trials (RCTs) are inconsistent and must be examined in detail. OBJECTIVE This study systematically evaluates the efficacy and safety of acupuncture therapy for preoperative anxiety as well as the quality of evidence supporting this application. SEARCH STRATEGY The China National Knowledge Infrastructure Database, Wanfang Data Journal Database, Chinese Biomedical Literature Database, Chongqing VIP, Embase, PubMed and Cochrane Library Databases were queried from their inception to 19, February 2020, using keywords such as "acupuncture therapy," "preoperative" and "anxioty." Manual searches expanded the search breadth and included conference abstracts and other reference lists. INCLUSION CRITERIA RCTs were included in the current study if they contained a comparison between a group of anxiety patients that received acupuncture therapy and a control group that received sham acupuncture. DATA EXTRACTION AND ANALYSIS Literature was reviewed, and various articles were selected using the NoteExpress 3.2.0 software. Two researchers independently screened and extracted data and evaluated the risk of bias in the included studies. The RevMan 5.3 software was used for data aggregation and the Grades of Recommendation, Assessment, Development and Evaluation (GRADE) assessment was used to evaluate the quality of the study outcomes. RESULTS Twelve studies were included in the review, containing a total of 916 patients. Meta-analysis showed that, compared with the control group, patients who received acupuncture therapy had reduced State-Trait Anxiety Inventory Scale (STAI-S) score (mean difference [MD] = -9.07, 95% confidence interval [CI] [-13.19 to -4.96], P < 0.0001) and Visual Analogue Scale (VAS) score (MD = -1.37, 95% CI [-2.29 to -0.45], P = 0.003). However, for the Hamilton Anxiety Scale (HAMA) score, there was no difference between the two groups (MD = -3.98, 95% CI [-12.89 to 4.92], P = 0.38). Further, the GRADE assessment demonstrated that the STAI-S was of moderate quality, the VAS of low quality and the HAMA of very low quality. CONCLUSION Acupuncture therapy may be able to decrease anxiety in preoperative patients, but the results need to be further verified due to the small sample sizes and the low quality of evidence to date.
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Affiliation(s)
- Qiu-Yu Tong
- Department of Acupuncture, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Ran Liu
- Department of Acupuncture, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Institute of Acupuncture and Anesthesia, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Kun Zhang
- Department of Acupuncture, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Institute of Acupuncture and Anesthesia, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yuan Gao
- Department of Acupuncture, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Guang-Wei Cui
- Department of Acupuncture, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Institute of Acupuncture and Anesthesia, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Wei-Dong Shen
- Department of Acupuncture, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Institute of Acupuncture and Anesthesia, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Li GH, Sun XJ, Deng YH, Lai JY, Liu Q. [Meta-analysis and trial sequential analysis of Qingjin Huatan Decoction for treating community-acquired pneumonia in elderly]. Zhongguo Zhong Yao Za Zhi 2020; 45:2658-2667. [PMID: 32627501 DOI: 10.19540/j.cnki.cjcmm.20191226.501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
To systematically evaluate the clinical efficacy and safety of modified Qingjin Huatan Decoction in the treatment of community-acquired pneumonia in the elderly, and provide evidence-based reference for the clinical application of this prescription. Randomized controlled trials of Qingjin Huatan Decoction in the treatment of community-acquired pneumonia in the elderly were collected by searching PubMed, EMbase, Cochrane Library, CNKI, China Biomedical Literature database, VIP database and WanFang database. Outcome indicators included clinical effective rate, inflammation index, symptom improvement time, chest radiograph improvement time, hospitalization time and adverse reactions. RevMan 5.3 and Stata/IC 15.1 software were used for Meta-analysis; TSA 0.9.5.10 Beta software was used for trial sequential analysis, and GRADE profiler 3.6 was used for grade evidence quality evaluation. Thirteen studies were included finally, including 1 058 patients, 536 patients in the experimental group and 522 patients in the control group.Meta-analysis showed that, the clinical effective rate of the experimental group was significantly higher than that of the control group(RR=1.16, 95%CI[1.10, 1.21], P<0.000 01); fever time(MD=-1.32, 95%CI[-1.93,-0.71], P<0.000 1), cough time(MD=-1.95, 95%CI[-2.69,-1.21), P<0.000 01), time to rale disappearance(MD=-1.55, 95%CI[-2.37,-0.73], P=0.000 2), time to chest radiograph improvement(MD=-1.72, 95%CI[-2.98,-0.46], P=0.007), and hospitalization time(MD=-3.16, 95%CI[-4.58,-1.74], P<0.000 01) in the experimental group were significantly shorter than those in the control group. The improvement in CRP(WMD=-3.44,95%CI[-4.50,-2.38],P<0.001), WBC(WMD=-2.04,95%CI[-3.31,-0.78],P<0.01), IL-6(WMD=-4.27,95%CI[-4.62,-3.92],P<0.001), and TNF-α(WMD=-0.47,95%CI[-0.55,-0.39], P<0.001) of the experimental group was significantly better than that of the control group. There was no significant difference in PCT improvement between the two groups(WMD=-0.63, 95%CI[-1.65, 0.40], P=0.23). No serious adverse reactions occurred in both groups. Sequential analysis of the trial showed that in the studies with cumulative inclusion of clinical effective rate, the data passed the traditional threshold and TSA threshold, further confirming its clinical efficacy. GRADE evaluation showed that the evidence level was low to extremely low. Western medicine treatment combined with Qingjin Huatan Decoction may improve clinical efficiency in the treatment of community-acquired pneumonia in the elderly, improve clinical symptoms faster, reduce CRP, WBC and other inflammatory indicators, and shorten hospital stay. The level of evidence obtained in this study is low, which needs to be further verified by high-quality multi-center, randomized controlled trials.
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Affiliation(s)
- Guan-Hong Li
- the First Clinical College, Guangzhou University of Chinese Medicine Guangzhou 510405, China
| | - Xiao-Jing Sun
- the First Clinical College, Guangzhou University of Chinese Medicine Guangzhou 510405, China
| | - Yin-He Deng
- the First Clinical College, Guangzhou University of Chinese Medicine Guangzhou 510405, China
| | - Jie-Yi Lai
- the First Clinical College, Guangzhou University of Chinese Medicine Guangzhou 510405, China
| | - Qiong Liu
- the First Affiliated Hospital, Guangzhou University of Chinese Medicine Guangzhou 510405, China
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