Effect and Safety of Acupuncture for Type 2 Diabetes Mellitus: A Systematic Review and Meta-analysis of 21 Randomised Controlled Trials / 中国结合医学杂志

OBJECTIVE@#To evaluate the effects of acupuncture on hypoglycaemic outcomes in type 2 diabetes mellitus (T2DM).@*METHODS@#PubMed, Embase, Cochrane Library, and ClinicalTrials.gov were searched from inception up to July 2020, to identify randomised controlled trials (RCTs) that enrolled patients with T2DM and compared acupuncture combined with antidiabetic drugs to antidiabetic drugs alone. The primary outcomes were haemoglobin A1c (HbA1c) and fasting blood glucose (FBG). The secondary outcomes included 2-h blood glucose (2hBG), fasting insulin (FINS), homeostatic model assessment for insulin resistance (HOMA-IR), and acupuncture-related adverse events. Mean difference (MD) and 95% confidence interval (CI) were used as the effect measure in the meta-analysis. The quality of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation tool.@*RESULTS@#Twenty-one RCTs (n=1,188) were included. The meta-analytic results showed that the acupuncture group had greater reductions in FBG (MD -6.46 mg/dL, 95% CI -11.95 to -0.98; moderate-quality evidence) and HOMA-IR (MD -1.23, 95% CI -2.16 to -0.31; low-quality evidence), but comparable changes in HbA1c (MD -0.39%, 95% CI -0.84 to 1.61; very-low-quality evidence), 2hBG (MD -4.99 mg/dL, 95% CI -20.74 to 10.76; low-quality evidence), and FINS (MD -1.32 µIU/mL, 95% CI -3.76 to 1.12; low-quality evidence). No data on the incidence of diabetic complications were found. All acupuncture-related adverse events reported were mild.@*CONCLUSIONS@#The current evidence suggests that acupuncture, as a complementary therapy to antidiabetic drugs, has a small but statistically significant effect on decreasing FBG and improving insulin resistance. The effects of acupuncture on HbA1c, 2hBG, and FINS remain uncertain. Acupuncture is generally safe in patients with mild diabetes. More evidence for the long-term effects of acupuncture on T2DM is needed. (Trial registration No. CRD42018115639).

Effect of Qingfei Decoction on Nitric Oxide and 8-isoPG in Exhaled Breath Condensate of ARDS Patients / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the clinical significance of nitric oxide (NO) and 8-isoprostane (8-isoPG) changes in exhaled breath condensate ( EBC) of acute respiratory distress syndrome (ARDS) patients after treated by Qingfei Decoction (QD).</p><p><b>METHODS</b>Totally 48 ARDS patients receiving mechanical ventilation were equally assigned to the QD treatment group and the control group by random digit table. EBC specimens were collected by modified Ecoscreen breath condensate collector (German JAEGER Company) on the first day and the fifth day after confirmed diagnosis of ARDS. Concentrations of NO and 8-isoPG in EBC were measured by ELISA. The oxygenation index and APACHE II scores were recorded at the same time.</p><p><b>RESULTS</b>(1) The fatality rate in the QD treatment group was lower than that in the control group (8.3% vs 37.5%, P < 0.05). (2) After treatment NO and 8-isoPG concentrations in EBC were lower in the QD treatment group (34.49 ± 5.67 µmol/L, 30.09 ± 7.89 ng/L) than in the control group (39.78 ± 9.27 µmol/L, 35.65 ± 8.90 ng/L; P < 0.05). (3) After treatment improved oxygenation index value was higher in the QD treatment group than in the control group (120.88 ± 35.16 vs 101.50 ± 37.70, P < 0.05). After treatment APACHEII scores was lower in the QD treatment group than in the control group (6.21 ± 3.51 vs 10. 26 ± 4.33, P < 0.05).</p><p><b>CONCLUSION</b>Treatment of ARDS patients by QD was favorable in controlling inflammation, alleviating lung injury, and improving clinical efficacy.</p>

Effects of xuebijing on nitric oxide and VEGF-A in exhaled breath condensate of patients with ALI/ARDS / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the clinical significance of changes of nitric oxide (NO) and vascular endothelial growth factor A (VEGF-A) in exhaled breath condensate (EBC) of patients with acute lung injury/acute respiratory distress syndrome (ALI/ARDS) after they were treated by Xuebijing (XBJ), and to evaluate the effect of the EBC detection technology.</p><p><b>METHODS</b>Totally 32 ALI/ARDS patients receiving mechanical ventilation at intensive care unit (ICU) were randomly assigned to the treatment group and the control group, 16 cases in each group. Patients in the control group were treated by routine therapy, while those in the treatment group were treated by routine therapy + XBJ. The therapeutic course for all was 5 days. The EBC sample was collected by improved EcoScreen condenser within 24 h after confirmed diagnosis of ALI/ARDS and on the fifth day of medication. The levels of NO and VEGF-A were measured by EIA in EBC and serum. The changes of NO and VEGF-A in EBC were observed before and after treatment.</p><p><b>RESULTS</b>Compared with before treatment, the level of NO in EBC and serum decreased and VEGF-A increased after treatment, showing statistical difference (P < 0.05, P < 0.01). After treatment the level of NO in EBC and serum was lower in the treatment group than in the control group (P < 0.05). The VEGF-A in EBC was higher in the treatment group than in the control group (P < 0.05). There was no statistical difference in the serum VEGF-A level between the two groups (P > 0.05).</p><p><b>CONCLUSIONS</b>XBJ was an effective therapeutic drug capable to control the in vivo inflammation reaction in patients with ALI/ARDS. The detection of changes of VEGF-A and NO levels by EBC could judge the inflammatory reaction degree in ALI/ARDS patients, and help evaluating the therapeutic effect.</p>

Fluorouracil implants for colorectal cancer: a systematic review and meta-analysis / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To evaluate the benefit and safety of fluorouracil implants on colorectal cancer.</p><p><b>METHODS</b>Based on the methods of Cochrane systematic reviews, databases including CBM(1982 to March 2011), CNKI(1911 to March 2011), EMBASE(1966 to March 2011), and Medline(1950 to March 2011) were searched to identify randomized controlled trials assessing the benefit of fluorouracil implants on colorectal cancer. The quality of the included studies was assessed using the Cochrane's tool for assessing bias. RevMan5.0 was used for meta-analysis.</p><p><b>RESULTS</b>Sixteen studies were included(n=1223). The quality of included studies was moderate. Fluorouracil implants could reduce the 2-year mortality(RR=0.33. 95% CI:0.18-0.59), 2-year metastasis rate(RR=0.35, 95% CI: 0.19-0.66), and 2-year recurrence rate(RR=0.48, 95% CI:0.36-0.65). There were no significant differences in complications and adverse effects between fluorouracil implants and the control group.</p><p><b>CONCLUSIONS</b>Current evidence demonstrates that fluorouracil implants may modestly improve the outcome of colorectal cancer patients without increasing its adverse events. However, the results should be interpreted with caution due to the risk of bias of included studies.</p>

Study on HLA matching in sensitized recipients of renal allografts and its clinical application / 中华器官移植杂志

Objective To evaluate the clinical application of HLA matching in highly sensitized recipients of renal allografts.Methods Recipient's panel reactive antibody (PRA) was detected by using ELISA test with Lambda antigen tray (LAT).Donor and recipient HLA classⅠtyping was performed with special monoclonal tray,and HLA classⅡgene typing with micro-sequence specific primers (Micro-SSP).Results There were 104 recipients with anti-HLA class-ⅠIgG antibody,76 with anti-HLA class-ⅡIgG antibody,and 44 with both anti-HLA class-1 and anti HLA class-ⅡIgG antibody respectively in 136 sensitized recipients.HLA class-ⅠIgG antibody positive rate was 11%-97 %,with an average of 49.6%?23.8%;The common public epitopes antibody was not found in each recipient of 13 cases with PRA＜20%,but was found in I2 recipients in 44 cases with PRA be- tween 20%-50%,and 39 recipients in 47 cases with PRA＞50%.HLA class-ⅡIgG antibody posi- tive rate was 17%-100%,with an average of 28.2%?63.8%.The number of cases of 0,1,2,3, 4 MM was 7 (5.1%),26 (19.1%),47 (34.6%),39 (28.7%) and 17 (12.5%) respectively by the standard of conventional HLA antigen matching;however the number of the recipients with 0,1, 2,3 MM was 31 (22.8%),53 (39.0%),36 (26.5%) and 16 (11.7%) respectively according to the rule of HLA CREGs matching and none with 4 MM.Rates of acute rejection in sensitized recipi- ents with 2MM and 3MM HLA-CREGs were 25.0% and 37.5% respectively and were significantly higher than those with 0MM (P＜0.05,＜0.05 respectively).Kidney year-survival was decreased when the number of MM of HLA CREGs matching increased.Conclusion The HLA CREGs matching can improve the ratio of well-matched significantly.Good HLA matching can reduce the incidence of acute rejection in sensitized recipients and increase the survival rate of grafts.