Objective To systematically review the rehabilitation effect of isokinetic muscle training on knee muscle strength, functional walking ability and dynamic balance in post-stroke patients. Methods PubMed, Ovid Embase, Web of Science, Cochrane Library, China National Knowledge Infrastructure, Chongqing VIP, and Wanfang databases were searched online for randomized controlled trials on isokinetic muscle training of lower limbs in post-stroke patients. The retrieval time was from inception to October, 2022. Endnote X9 software was used to manage the literature. Cochrane Manual 5.1.0 was used for quality assessment, and RevMan 5.4 software was used for meta-analysis. Results A total of 20 randomized controlled trials were included in the study, with the intervention group using isokinetic muscle training of the lower extremities or combined with conventional rehabilitation training and the control group using conventional rehabilitation training and/or other intervention, with a total of 1448 study subjects. Meta-analysis results showed that the differences in knee flexion peak torque [mean difference (MD)=5.85 N·m, 95% confidence interval (CI) (4.84, 6.85) N·m, P<0.00001], knee extension peak torque [MD=9.09 N·m, 95%CI (4.83, 13.36) N·m, P<0.0001], Time Up Go test [MD=–4.70 s, 95%CI (–6.68, –2.72) s, P<0.00001], 10-meter walking test [MD=–4.71 s, 95%CI (–9.12, –0.31) s, P=0.04], Fugl-Meyer Lower Extremity Motor Function Assessment score [MD=6.61, 95%CI (3.52, 9.70), P<0.0001], and Berg Balance Scale score [MD=5.61, 95%CI (0.91, 10.31), P=0.02] were statistically significant. Conclusion Isokinetic training may improve knee strength and functional walking ability in post-stroke patients, but there is still no strong evidence of improvement in motor function and balance.
Objective To evaluate the effects of enhanced external counterpulsation (EECP) on exercise capacity and quality of life in patients with chronic heart failure. Methods PubMed, The Cochrane Library, EMbase, CNKI, Wanfang Data, VIP and CBM databases from January 1, 2010 to October 1, 2022 were searched by computer for the randomized controlled trial (RCT) about the intervention of EECP in patients with heart failure. Two researchers independently screened literature and extracted data. The meta-analysis was performed by RevMan 5.3. Results Nineteen RCTs were included. After EECP treatment, 6-minute walk distance (MD=57.37, 95%CI 40.89 to 70.85, P<0.001) and left ventricular ejection fraction improved (SMD=0.85, 95%CI 0.55 to 1.14, P<0.001). B-type natriuretic peptide decreased significantly (SMD=−0.67, 95%CI −1.09 to −0.25, P=0.002). The left ventricular end diastolic diameter (MD=−7.77, 95%CI −11.49 to −4.04, P<0.001), and the left ventricular end systolic diameter were significantly reduced (MD=−8.53, 95%CI −13.47 to −3.60, P<0.001). The quality of life of patients was improved (MD=16.34, 95%CI 0.59 to 32.10, P=0.04). Conclusion EECP can improve the exercise ability and the quality of life in patients with heart failure. However, more and larger well-designed RCTs are still needed to verify this conclusion.
Objective To compare the pain relief and rehabilitation effect of intercostal nerve block and conventional postoperative analgesia in patients undergoing thoracoscopic surgery. Methods China National Repository, Wanfang Database, VIP, China Biomedical Literature Database, Web of Science, Clinicaltrials.gov, Cochrane Library, EMbase and PubMed were searched from establishment of each database to 10 Febraray, 2022. Relevant randomized controlled trials (RCTs) of intercostal nerve block in thoracoscopic surgery were collected, and meta-analysis was conducted after data extraction and quality evaluation of the studies meeting the inclusion criteria. Results A total of 21 RCTs and one semi-randomized study were identified, including 1 542 patients. Performance bias was the main bias risk. Intercostal nerve block had a significant effect on postoperative analgesia in patients undergoing thoracoscopic surgery. The visual analogue scale (VAS) score at 12 h after surgery (MD=–1.45, 95%CI –1.88 to –1.02, P<0.000 01), VAS score at 24 h after surgery (MD=–1.28, 95%CI –1.67 to –0.89, P<0.000 01), and VAS score at 48 h after surgery significantly decreased (MD=–0.90, 95%CI –1.22 to –0.58, P<0.000 01). In exercise or cough state, VAS score at 24 h after surgery (MD=–2.40, 95%CI –2.66 to –2.14, P<0.000 01) and at 48 h after surgery decreased significantly (MD=–1.89, 95%CI –2.09 to –1.69, P<0.000 01). In the intercostal nerve block group, the number of compression of the intravenous analgesic automatic pump on the second day after surgery significantly reduced (SMD=–0.78, 95%CI –1.29 to –0.27, P=0.003). In addition to the analgesic pump, the amount of additional opioids significantly reduced (SMD=–2.05, 95%CI –3.65 to –0.45, P=0.01). Postoperative patient-controlled intravenous analgesia was reduced (SMD=–3.23, 95%CI –6.44 to –0.01, P=0.05). Patient satisfaction was significantly improved (RR=1.31, 95%CI 1.17 to 1.46, P<0.01). Chest tube indwelling time was significantly shortened (SMD=–0.64, 95%CI –0.84 to –0.45, P<0.001). The incidence of analgesia-related adverse reactions was significantly reduced (RR=0.43, 95%CI 0.33 to 0.56, P<0.000 01). Postoperative complications were significantly reduced (RR=0.28, 95%CI 0.18 to 0.44, P<0.000 01). Two studies showed that the length of hospital stay was significantly shortened in the intercostal nerve block group, which was statistically different (P≤0.05), and there was no statistical difference in one report. Conclusion The relief of acute postoperative pain and pain in the movement state is more prominent after intercostal nerve block. Intercostal nerve block is relatively safe and conforms to the concept of enhanced recovery after surgery, which can be extensively utilized in clinical practice.
ObjectiveTo evaluate the relationship between four classic inflammatory biomarkers, including C-reactive protein (CRP), white blood cell (WBC), IL (interleukin family), tumor necrosis factor-α (TNF-α), and postoperative atrial fibrillation (POAF) after coronary artery bypass grafting (CABG) and valve replacement (VR) surgeries.MethodsWe searched PubMed, EMBase, the Cochrane Library, Ovid, Chinese Journal Full-text Database, Chinese Biomedical Literature Database, VIP database and WanFang database from the inception to April 2020. Studies on the relationship between POAF and the above four inflammatory biomarkers were analyzed. Two researchers independently reviewed the literature, extracted data and evaluated the quality of the literature. RevMan 5.3 software was used for meta-analysis.ResultsA total of 47 articles were included, covering 10 711 patients. The levels of preoperative CRP (SMD=0.38, 95%CI 0.14-0.62, Z=3.12, P=0.002) and postoperative CRP (SMD=0.40, 95%CI 0.06-0.74, Z=2.33, P=0.02), IL-6 (SMD=1.34, 95%CI 0.98-1.70, Z=7.26, P<0.001) and TNF-α (SMD=−0.33, 95%CI −0.65-−0.01, Z=2.02, P=0.040) were related to POAF, while preoperative IL-8 (SMD=−0.05, 95%CI −0.28-0.18, Z=0.42, P=0.68) and TNF-α (SMD=−0.43, 95%CI −1.22-0.36, Z=1.07, P=0.28), postoperative WBC (WMD=1.16, 95%CI −0.09-2.42, Z=1.82, P=0.07) and IL-10 (SMD=0.21, 95%CI −0.35-0.77, Z=0.73, P=0.46) were not related to POAF. The relationships between preoperative WBC and IL-10, postoperative IL-8 and POAF were inclusive, which needed further verification. Furthermore, the relationship between postoperative CRP and POAF were not consistent, as they were not significantly correlated in sub-group analysis.ConclusionThe inflammatory substrate before the surgery and inflammatory reaction induced by the operation is related to the occurrence and maintenance of POAF. Compared with preoperative inflammatory status, postoperative inflammatory factors may have a greater predictive value for POAF. Preoperative CRP, postoperative IL-6 and TNF-α levels are reliable biomarkers of POAF.
ObjectiveTo evaluate the effect of surgical and traditional treatments for multiple rib fractures through systematic review and meta-analysis.MethodsCNKI, Wanfang, VIP, PubMed, OVID, EMbase, The Cochrane Library, Thieme and Springer Link database for information from inception to July 2019 were screened by computer. Randomized controlled trials (RCTs) of surgical and conventional methods for the treatment of multiple rib fractures were screened, assessed and extracted. RevMan 5.3 software was used for meta-analysis.ResultsTwelve studies were included, including 1 039 patients. There were 512 patients in the operation group and 527 patients in the traditional treatment group. The results of meta-analysis showed that there was a significant difference between the two groups in the incidence of pneumonia (RR=0.41, 99%CI 0.29 to 0.58, P<0.000 01), incidence of atelectasis (RR=0.24, 99%CI 0.06 to 0.94, P=0.007), duration of mechanical ventilation (SMD=–2.64, 99%CI –4.38 to –0.91, P<0.000 1), duration of intensive care unit stay (SMD=–1.33, 99%CI –2.26 to –0.40, P=0.000 2), duration of hospital stay (SMD=–2.25, 99%CI –3.30 to –1.19, P<0.000 01)and incidence of chest wall deformity (RR=0.08, 99%CI 0.04 to 0.17, P<0.000 01). There was no significant difference between the two groups in the hospital mortality (RR=0.75, 99%CI 0.23 to 2.46, P=0.53), incidence of tracheostomy (RR= 0.69, 99%CI 0.39 to 1.21, P=0.09), ventilator support rate (RR=0.65, 99%CI 0.41 to 1.05, P=0.02) and chest drainage time (SMD=–2.58, 99%CI –6.41 to 1.25, P=0.08).ConclusionSurgical treatment of multiple rib fractures can reduce pulmonary complications, shorten hospital stay, and reduce the incidence of chest wall deformity, which is conducive to rapid recovery and improves quality of life.
Objective Risk factors for real-word immune checkpoint inhibitor-related pneumonitis in patients with lung cancer were analyzed by systematic analysis. Methods Computerized retrieval of PubMed, EMbase, Web of Science, the Cochrane Library , WanFang Data, CNKI and VIP databases was carried out. Studies were collected from the database establishment to March 2023. Three researchers independently screened the literature, extracted data, and evaluated the risk of bias in the included studies. Meta-analysis was performed using RevMan5.4.1software. Results A total of 18 studies were included with a total of 4 990 patients. The results of meta-analysis showed that, interstitial pneumonia [odds ratio (OR)=9.32, 95% confidence interval (CI) 4.66 - 18.67, P<0.01], smoking history (OR=2.39, 95%CI 1.29 - 4.45, P<0.01), chronic obstructive pulmonary disease (COPD) (OR=5.54, 95%CI 2.96 - 10.36, P<0.01), chest radiotherapy (OR=2.74, 95%CI 1.80 - 4.19, P<0.01), pulmonary fibrosis (OR=7.46, 95%CI 4.25 - 13.09, P<0.01), high programmed death ligand 1 (PD-L1) expression (OR=2.98, 95%CI 1.71 - 5.22, P<0.01), high absolute eosinophil count (AEC) (OR=3.92, 95%CI 2.17 - 7.08, P<0.01) and pembrolizumab (OR=2.90, 95%CI 1.56 - 5.37, P<0.01) were independent risk factors for immune checkpoint inhibitor-related pneumonitis in lung cancer patients. Conclusions Interstitial pneumonia, smoking history, COPD, Chest radiotherapy, pulmonary fibrosis, high PD-L1expression, high AEC and pembrolizumab are independent risk factors for immune checkpoint inhibitor-related pneumonitis in lung cancer patients. Due to insufficient evidence on the risk factors of low albumin, more studies are needed to further identify it.
ObjectiveTo analyze the risk factors for acute kidney injury (AKI) after off-pump coronary artery bypass grafting (OPCABG). Methods The PubMed, EMbase, The Cochrane Library, Web of Science, Wanfang data, CBM, VIP, CNKI were searched by computer for researches on risk factors associated with the development of AKI after OPCABG from the inception to March 2022. The meta-analysis was performed using RevMan 5.4 software. The Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of included studies.ResultsA total of 18 researches were included, involving 9 risk factors. The NOS score of all included studies was≥6 points. Meta-analysis results showed that age [OR=1.03, 95%CI (1.01, 1.06), P=0.020], body mass index (BMI) [OR=1.10, 95%CI (1.05, 1.15), P<0.001], history of hypertension [OR=1.45, 95%CI (1.27, 1.66), P<0.001], history of diabetes [OR=1.50, 95%CI (1.33, 1.70), P<0.001], preoperative serum creatinine level [OR=2.05, 95%CI (1.27, 3.32), P=0.003], low left ventricular ejection fraction [OR=4.51, 95%CI (1.39, 14.65), P=0.010], preoperative coronary angiography within a short period of time [OR=2.10, 95%CI (1.52, 2.91), P<0.001], perioperative implantation of intra-aortic balloon pump [OR=3.42, 95%CI (2.26, 5.16), P<0.001], perioperative blood transfusion [OR=2.00, 95%CI (1.51, 2.65), P<0.001] were risk factors for AKI after OPCABG. ConclusionAge, BMI, history of hypertension, history of diabetes, preoperative serum creatinine level, low left ventricular ejection fraction, preoperative coronary angiography within a short period of time, perioperative implantation of intra-aortic balloon pump, perioperative blood transfusion are risk factors for AKI after OPCABG. Medical staff should focus on monitoring the above risk factors and early identifying, in order to prevent or delay the onset of postoperative AKI and promote early recovery of patients.
Objective To compare the clinical outcomes following arthroscopic repair for articular-sided partial rotator cuff tear using transtendon repair versus repair after completion of the tear by meta-analysis. Methods Randomized controlled trials on arthroscopic repair for articular-sided partial rotator cuff tear using transtendon repair versus repair after completion of the tear were identified from Cochrane Library, PubMed, Embase, Chinese National Knowledge Infrastructure, Wanfang database, and Chongqing VIP database, with a timespan from the inception of database to November 2024. Pain score, American Shoulder and Elbow Surgeons (ASES) score, Constant-Murley score, postoperative adhesive capsulitis and postoperative retear were obtained as the outcomes to compare the clinical effect of the two methods. Meta-analyses were conducted using RevMan 5.3 software, with mean difference (MD) and relative risk (RR) as the effect scales. Results A total of 6 randomized controlled trial studies were included in the meta-analysis. The studies enrolled 370 patients, including 188 cases in the transtendon repair group and 182 cases in the repair after completion of the tear group. Pooled analyses demonstrated that the pain score [MD=0.26, 95% confidence interval (CI) (0.09, 0.42), P=0.003] and ASES score [MD=2.02, 95%CI (0.95, 3.10), P=0.0002] were higher in the transtendon repair group than those in the repair after completion of the tear group, the Constant-Murley score was lower in the transtendon repair group than that in the repair after completion of the tear group [MD=−3.32, 95%CI (−6.17, −0.46), P=0.02], and there was no significant difference in the incidence of postoperative adhesive capsulitis [RR=1.12, 95%CI (0.36, 3.42), P=0.85] or the incidence of retear [RR=0.32, 95%CI (0.10, 1.03), P=0.06] between two groups. Conclusions Transtendon technique is less effective in reducing pain for articular-sided partial rotator cuff tear. There is no significant difference in the incidence of postoperative adhesive capsulitis or retear between the two gorups.
Objective To systematically evaluate the association between liver stiffness and the prognosis of patients with hepatocellular carcinoma (HCC). Methods We searched PubMed, Web of Science, Wanfang, and CNKI databases for relevant literatures about the association between liver stiffness and the prognosis of HCC patients. Then we selected eligible literatures according to the including and excluding criteria, and we used Revman 5.3 software to perform statistical analysis. Results A total of 18 articles with 3 152 HCC patients were included. Meta results showed that HCC patients with higher liver stiffness had shorter recurrence free survival time [HR=1.09, 95%CI (1.04, 1.14), P<0.000 1], lower 5-year recurrence free survival rate [OR=2.67, 95%CI (2.08, 3.44), P<0.000 01], higher 5-year recurrence rate [OR=0.19, 95%CI (0.09, 0.38), P<0.000 01], shorter overall survival time [HR=2.42, 95%CI (1.45, 4.03), P=0.000 7], and lower 5-year overall survival rate [OR=2.89, 95%CI (2.18, 3.83), P<0.000 01]. Conclusion Liver stiffness measurement can predict the prognosis of HCC patients.
ObjectiveTo systematically review the efficacy of different non-pharmacological interventions for smoking cessation. MethodsPubMed, EMbase, The Cochrane Library, Web of Science, CBM, WanFang Data, VIP and CNKI databases were electronically searched to collect randomized controlled trials (RCTs) of different non-pharmacological interventions for smoking cessation from inception to November, 2021. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies; then, network meta-analysis was performed by using Stata 15.1 software. ResultsA total of 27 RCTs involving 14 interventions were included. The results of the network meta-analysis showed that compared with conventional advice, video counseling (OR=2.34, 95%CI 1.32 to 4.15), mobile phone text message (OR=1.82, 95%CI 1.03 to 3.20), motivational interview (OR=2.00, 95%CI 1.11 to 3.59) and health education (OR=3.40, 95%CI 1.52 to 7.57) were higher in quitting rate (P<0.05). The sort results showed that health education was the most likely to be the best intervention (86.20%), followed by video consultation (74.10%). ConclusionCurrent evidence shows that the smoking cessation effects of health education, video counseling, telephone counseling, mobile phone text message and motivational interview. Among them, health education may be the best. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusion.