Objective To systematically review the efficacy and safety of interferon based antiviral therapy for children with hepatitis B. Methods PubMed, EMbase, The Cochrane Library, WanFang Data and CNKI databases were searched to collect randomized controlled trials (RCTs) of interferon based antiviral therapy for children with hepatitis B from inception to December 2016. 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. Results A total of 12 studies involving 723 patients were included. The results of meta-analysis showed that: follow-up <12 months, the virological response rate (RR=2.82, 95%CI 1.98 to 4.02, P<0.000 01), serum HBeAg clearance rate (RR=3.02, 95%CI 1.95 to 4.67,P<0.000 01) and ALT normalization rate (RR=1.42, 95%CI 1.19 to 1.70,P=0.000 1) were significantly higher in the interferon group than the control group. Follow-up >12 months, the virological response rate (RR=1.75, 95%CI 1.18 to 2.60, P=0.006) and serum HBeAg clearance rate (RR=2.17, 95%CI 1.28 to 3.65, P=0.004) were also significantly higher in the interferon group. Severe adverse effects were not reported in included studies. Conclusion Current evidence shows that higher virological response is found in HBV infected children with interferon treatment. Due to limited quality and quantity of the included studies, more high quality studies are needed to verify above conclusion.
Pain is one of the common complications of most diseases. Due to the unknown mechanism of pain, its treatment has been controversial. Repeated peripheral magnetic stimulation for pain has the advantages of non-invasiveness, painlessness, and well-targeted. However, the parameters of repeated peripheral magnetic stimulation for pain are not uniform due to various factors such as frequency, location of action, and coil type. In this paper, the parameters and efficacy of repeated peripheral magnetic stimulation for various kinds of pain such as acute and chronic low back pain, myofascial pain, migraine, peripheral neuralgia and post-traumatic pain are described, in order to providea theoretical basis for future research. In addition, the mechanism of repeated peripheral magnetic stimulation for pain has not been known, and this article will briefly summarize and explain on this.
ObjectiveTo evaluate the efficacy and safety of glucosamine hydrochloride in the treatment of osteoarthritis. MethodsA total of 150 patients with osteoarthritis treated between April 2014 and April 2015 were randomly divided into control group and trial group with 75 in each. Patients in the trial group accepted oral glucosamine hydrochloride, while those in the control group were given diclofenac sodium. Lequesne index, total effective rate and the incidence of adverse reactions of both groups were calculated before and 2, 4, 6 and 8 weeks after treatment, and 2 weeks after drug withdrawal. ResultsIn both groups, Lequesne index started to decrease after 2 weeks of treatment (P<0.05), and reached the minimum value at treatment week eight (P<0.05). The Lequesne index 2 weeks after drug withdrawal was still obviously lower than that before treatment (P<0.05). There was no significant differences in the total effective rate at treatment week eight (83.1% for the control group and 80.9% for the trial group) or the total effective rate 2 weeks after drug withdrawal (80.0% for the control group and 79.4% for the trial group) between the control group and the trial group (P>0.05). The incidence of adverse reactions of the trial group (6.7%) was significantly lower than that of the control group (21.3%) (P<0.05). ConclusionGlucosamine hydrochloride is effective and safe in the treatment of osteoarthritis, which is suitable for long-term treatment.
Objective To investigate the clinical efficacy and safety of hyperthermic intraperitoneal perfusion chemotherapy (HIPC) in treatment of advanced colorectal cancer.Methods The Meta-analysis was applied to analyze 8 randomized controlled quantitative studies published at domestic and abroad. These patients treated by HIPC after radical operation with colorectal cancer were included for the treatment group, and those treated only by radical operation with colorectal cancer for the control group. Relative risk (RR) of outcome variable of 3-year and 5-year survival rate and safety between the two groups were compared. Results There were 8 selected literatures, including 1 501 cases, in which 765 cases for treatment group, and 736 cases for control group. RR of 5-year survival rate of the total patients was 2.39 (95% CI: 1.66-3.45). RR of 3-year survival rate of the total patients was 2.13 (95% CI: 1.45-3.13). The results demonstrated that HIPC could improve 5-year and 3-year survival rate, and sensitivity analysis confirmed the conclusions more reliable. The security was described in 5 literatures, the available information showed smaller potential security issue. Conclusions HIPC after radical operation of advanced colorectal cancer can increase 5-year and 3-year survival rate of patients, improve the prognosis of patients. Whether patients with increased incidence of postoperative complications related to the HIPC is no clear-cut conclusions for lack of related research.
Objective To systematically review the efficacy and safety of laparoscopic hepatectomy (LH) and open hepatectomy (OH) for patients with hepatocellular carcinoma (HCC). Methods PubMed, EMbase, The Cochrane Library, CBM, WanFang Data, CNKI databases were electronically searched to collect the case-control studies about LH vs. OH for patients with HCC from inception to December, 2015. 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. Results A total of 28 studies involving 1 908 patients were included. The results of meta-analysis showed that: the LH group was superior to OH group on complications (OR=0.35, 95%CI 0.26 to 0.48, P<0.000 01), hospital stay (MD=–4.18, 95%CI (–5.08, –3.29),P<0.000 01), and five years overall survival rate (OR=1.65, 95%CI 1.23 to 2.19,P=0.000 7) and disease-free survival rate (OR=1.51, 95%CI 1.12 to 2.03, P=0.006). However, no significant differences were found in one year and three years overall survival rate, disease-free survival rate, and postoperative recurrence rate. Conclusion Current evidence shows that the LH is superior to OH for the treatment of HCC, and may be amenable to surgery because of its safety and longtime efficacy. Due to limited quality and quantity of the included studies, more high quality studies are needed to verify above conclusion.
ObjectiveTo explore the efficacy of da Vinci robotic surgical system-assisted radical resection of rectal cancer. MethodsThe clinical data of 456 patients who received radical resection of rectal cancer by the da Vinci robotic surgical system at the Southwest Hospital from March 2010 to March 2016 were retrospectively analyzed. Operative time, operative blood loss, number of harvested lymph nodes, hospital stay, and morbidity were evaluated. Resultsda Vinci robotic surgical system-assisted radical resection of rectal cancer were successfully carried out in 445 patients, and other 11 patients were converted to open surgery (2.4%). Of 456 patients, 322 patients underwent anterior resection of rectum procedure (70.6%), 126 patients underwent abdominoperineal excision procedure (27.6%), 8 patients underwent Hartmann procedure (1.8%). The mean operative time was (192±60) min, the mean operative blood loss was (110±93) mL, the mean number of harvested lymph nodes were 19±6, the mean length between distal resection margin and tumor were (3.5±1.8) cm, the mean time for patients taking normal activity was (2.9±1.5) d, the mean time of passage of the first flatus was (2.7±1.7) d, the mean hospital stay was (7.1±1.6) d. Surgical complications occurred in 40 patients (8.8%), and all the patients were recovery before leaving hospital. The mean follow-up time was 29.1-month (3-75 months). There were 70 patients suffered from occurrence or metastasis (16.2%), and 60 patients died (13.9%). Conclusionda Vinci robotic surgical system-assisted radical resection for rectal cancer is a feasible and safe surgical procedure with the minimal trauma, fast recovery, and satisfactory clinical efficacy.
Objective To explore the short-term efficacy and safety of intra-arterial thrombolysis (IAT) in the treatment of retinal artery occlusion (RAO) with the assistance of the rescue green channel in the eye stroke center. Methods A prospective, interventional, single-center study. Thirty-eight eyes from 38 RAO patients who received IAT treatment in Guangdong Provincial People’s Hospital were enrolled. All the patients were rescued via the green channel in our eye stroke center. Data from comprehensive ocular examinations including best-corrected visual acuity (BCVA) and optical coherence tomography angiography (OCTA) were collected. BCVA was measured with Snellen chart and converted to the logarithmic minimum angle of resolution (logMAR) unit for statistical analysis. RTVue XR OCTA was used to measure vascular densities (VD) of the superficial capillary plexus (SCP), deep capillary plexus (DCP) and radial peripapillary capillary (RPC), and central retinal thickness (CRT). All RAO eyes attempted IAT treatment and 34 eyes were successful. Four eyes failed to complete IAT because of the occlusion of internal or common carotid arteries on the same side with the RAO eyes. Ocular examinations in post-operative 1-3 days were performed with the same devices and methods as those before surgery. Parameters measured before and after surgery include BCVA, VD of SCP, DCP, RPC, and CRT. Data of the green channel collected include the time intervals from onset of RAO to first presentation in local hospitals, and from onset of RAO to our eye stroke center. Comparisons of VD and CRT between the RAO eyes and contralateral healthy eyes were performed with independent samples Mann-Whitney U test; comparisons of VD and CRT in RAO eyes before and after IAT surgery were performed with paired samples Wilcoxon Rank Sum test. Results Among the 34 RAO patients who had successful IAT surgery, 18 (52.9%, 18/34) were males and 16 (47.1%, 16/34) were females; the mean age was (51.0±12.9) years old. There were 30 and 4 eyes diagnosed as central RAO and branch RAO respectively. The logMAR BCVA before and after IAT surgery was 2.52±0.61 and 2.18±0.85 respectively, and the difference was statistically significant (Z=－3.453, P=0.002). Before surgery, VD of SCP, DCP and RPC were significantly decreased and CRT was significantly increased in the affected eye compared with the contralateral healthy eyes, with the statistical significance (P＜0.001). Compared with those before surgery, the VD of SCP and DCP were significantly improved after surgery (Z=－2.523, －2.427; P=0.010, 0.014), while there was no difference in VD of RPC and CRT (Z=－1.448, －1.454; P=0.150, 0.159). The time interval between onset of RAO and first visit to the hospital was (6.56±6.73) hours; the time interval between onset of RAO and the arrival at our hospital was (24.11±19.90) hours. No cerebral stroke was observed in the early post-operative period and no cerebrocardiovascular events were observed later. he time interval between onset of RAO and the arrival at our hospital was (24.11±19.90) hours. No cerebral stroke was observed in the early post-operative period and no cerebrocardiovascular events were observed later. Conclusions The short-term efficacy and safety of IAT in the treatment of RAO were satisfactory. The rescue time window might be prolonged.
Objective To systematically review the efficacy and safety of denosumab in the treatment of rheumatoid arthritis. Methods The PubMed, EMbase, Web of Science, The Cochrane Library, CNKI, WanFang Data, and VIP databases were searched to collect randomized controlled trials (RCTs) of denosumab in the treatment of rheumatoid arthritis. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using RevMan 5.4 software. Results A total of 7 RCTs including 2 346 patients were included. The results of meta-analysis showed that administering 60 mg densuzumab every 6 months (Q6M) was superior to placebo in increasing the bone mineral density (BMD) of the lumbar spine, the hip, the femoral neck, and improving the modified total Sharp score. Administering 60 mg denosumab every 3 months (Q3M) and 60 mg Q6M were both superior to the placebo group at improving erosion score; in addition, the 60 mg Q3M group was superior to the 60 mg Q6M group. There was no significant difference between denosumab and the placebo in improving joint space narrowing score, the American College of Rheumatology 20%, 50%, or 70% responses, health assessment questionnaire disability index, or disease activity score. In terms of safety, there was no significant difference between denosumab and the placebo group. Conclusion Densuzumab can delay the progression of rheumatoid arthritis bone erosion, and its safety is acceptable. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.
ObjectivesTo systematically review the efficacy and safety of dapagliflozin combined with hypoglycemic drugs in the treatment of diabetes patients.MethodsPubMed, The Cochrane Library, EMbase, WanFang Data, VIP, CNKI and CBM databases were electronically searched to collect randomized controlled trials (RCTs) on the efficacy and safety of dapagliflozin combined with hypoglycemic drugs in the treatment of diabetes patients from inception to December, 2018. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. Then, meta-analysis was performed using RevMan 5.3 software and Stata 14.0 software.ResultsA total of 16 RCTs involving 5 388 patients were included. The results of meta-analysis showed that, compared with control group, intervention group provided more reduction in HbAlc (MD=−0.55, 95%CI −0.63 to −0.48, P<0.000 01) and body weight (MD=−2.17, 95%CI −2.46 to −1.88, P<0.000 01). There were no significant differences in hypoglycaemia (RR=1.05, 95%CI 0.93 to 1.18, P=0.44) and hypotension (RR=1.63, 95%CI 0.73 to 3.65, P=0.23). The incidence of urinary tract infection (RR=1.29, 95%CI 1.03 to 1.61, P=0.02) and genital infection (RR=3.89, 95%CI 2.86 to 5.29, P< 0.000 01) in intervention groups were higher than those in the control groups.ConclusionsCurrent evidence shows that dapagliflozin as an add-on drug to conventional antidiabetic drugs can more effectively reduce glycated hemoglobin and body weight in diabetic patients and does not increase the incidence of hypoglycemia and hypotension, however, with an increased risk for development of urinary tract infection and genital infections. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify above conclusions.
ObjectiveTo summarize clinical electrophysiological features and efficacy of some of Anti-epileptic drugs(AEDs) of Juvenile myoclonic epilepsy (JME). MethodsClinical electrophysiological information of 101 outpatients with JME observed at Xuanwu Hospital from Jul. 2001 to Sep. 2014 was retrospectively analyzed, including the seizure types, trigger factors, electroencephalogram. We followed some of these patients and compared the efficacy between different AEDs. Result According to different seizure types, there are four subtypes: Myoclonus (MJ) only 11.88%, MJ+generalized tonic-clonic seizure(GTCS) 75.24%, MJ+GTCS+Absence(Abs) 11.88%, MJ+Abs 1.00%. Patients with typical ictal generalized poly-spike and waves (PSW) or spike and waves (SW) or spikes account for 96.80%. And 75.00% of patients have no MJ and 91.80% have no GTCS with valproic acid monotherapy. 65.00% and 88.24% of patients were seizure free of MJ and GTCS recpectively. But the difference of efficacy between these two drugs have no statistically significance. Sleep deprivation was the primary trigger factors, accounting for 16.83%. ConclusionJME has clinical heterogeinety, clinicians should fully understand the whole condition of JME individual, including their clinical manifestation, EEG features, reaction to AEDs, trigger factors, habitual patterns and so on, in order to help making individualized therapy.