Nine cases of sciatic nerve from injection hadbeen treated by fasciotomy. The skin temperatureof the diseased limb immediately raised 1-2℃ fol-lowing operation. The cutaneous sensation began torecover 2-3 days after operation. Two cases ofplantar ulcer recovered one month post operation.Five of the eight cases of paralysis of muscle in-nervated by the common peroneal nerve recoveredto normal. The etiology,pathology, and therapeuticmethods of the nerve injury caused by drug injec-tion were discused.
Objective
To evaluate the effects of inhalation combined intravenous antibiotics for the treatment of ventilator-associated pneumonia.
Methods
A computerized search was performed through Cochrane library, Joanna Briggs Institute Library, PubMed, MEDLINE, CINAHL, CBM, CNKI and Wangfang medical network about inhalation combined intravenous antibiotics therapy in ventilator-associated pneumonia in the literatures. The data extracting and quality assessment were performed by three researchers. The meta-analysis was performed by RevMan 5.3 software.
Results
Thirteen studies was included for analysis. The results showed that the cure rate was higher in the experimental group compared with the control group with significant difference (RR=1.16, 95%CI 1.07 to 1.56,P=0.000 5). There were no significant differences in the mortality (RR=1.04, 95%CI 0.82 to 1.32,P=0.74) or the incidence of kidney damage (RR=0.79, 95%CI 0.51 to 1.22,P=0.29). The difference in pathogenic bacteria removal was statistically significant (RR=1.38, 95%CI 1.09 to 1.74,P=0.007). The negative conversion rate of respiratory secretions was higher in the experimental group.
Conclusion
Inhalation combined intravenous antibiotics can improve the cure rate of patients with ventilator-associated pneumonia, clear pathogenic bacteria effectively, and is worthy of recommendation for clinical use.
Objective To review the research progress of injection sites of local infiltration analgesia (LIA) in total knee arthroplasty (TKA). MethodsThe relevant domestic and foreign literature in recent years was extensively reviewed. The neuroanatomy of the knee, and the research progress of the selection and the difference of effectiveness between different injection sites of LIA in clinical studies were summarized. ResultsLarge concentrations of nociceptors are present throughout the various tissues of the knee joint. Patellar tendon, subpatellar fat pad, lateral collateral ligament insertions, iliotibial band insertions, suprapatellar capsule, and posterior capsule were more sensitive to pain. Most current studies support injections into the lateral capsule, collateral ligament, retinaculum, quadriceps tendon, fat pad, and subcutaneous tissue. Whether to inject into the back of the knee and subperiosteum is controversial. ConclusionThe relative difference of knee tissue sensitivity to pain has guiding significance for the selection of LIA injection site after TKA. Although researchers have conducted clinical trials on injection site and technique of LIA in TKA, there are certain limitations. The optimal scheme has not been determined yet, and further studies are needed.
ObjectiveTo systematically review the efficacy of Chinese medicine injection (CMI) for treating heart failure (HF).MethodsCNKI, WanFang Data, VIP, The Cochrane Library, PubMed, and EMbase databases were electronically searched from inception to January 2021 to identify randomized controlled trials (RCTs) on CMI for treating HF. Two reviewers independently screened literature, extracted data, and evaluated the risk of bias of included studies. Network meta-analysis was then performed by RevMan 5.2 software and Stata 16.0 software.ResultsA total of 47 studies were included involving 4 902 patients and 5 types of CMIs, including Shenmai, Shenfu, Yiqi Fumai (lyophilized), Shengmai, and Danhong injections. The results of network meta-analysis showed that the efficacy of combined CMIs was superior to conventional Western medicine alone. For the main efficacy, Shenmai, Shengmai, and Shenfu injections had significant advantages in improving the total clinical effectiveness. Shengmai, Shenmai, and Yiqi Fumai (lyophilized) injections were significantly more effective for reducing NT pro-BNP levels than other injections. Shenfu and Shengmai injections were significantly more effective for reducing BNP levels than other injections. Shenmai, Danhong and Shengmai injections were significantly more effective for improving the left ventricular ejection fraction than the other injections. These CMIs showed similar advantages for secondary efficacy indicators as for main efficacy indicators.ConclusionsThe combined 5 types of CMIs for treating HF can improve the clinical efficacy when compared with conventional Western medicine treatment. Shenmai injection, Yiqi Fumai injection (lyophilized), and Shengmai injection, which is part of Sheng Mai San, have clear advantages in terms of the overall curative effect or on individual indices.
Objective?To evaluate the clinical effect and safety of western medicine plus Shenmai Injection versus western medicine alone for heart failure (HF) patients. Methods?We searched CNKI (January 1979 to April 2009), VIP (January 1989 to April 2009), CBM (1978 to 2009), PubMed (1978 to April 2009), The Cochrane Library (Issue 3, 2009), and other relevant databases and journals to identify randomized controlled trials (RCTs) about western medicine plus Shenmai Injection versus western medicine alone for HF patients. The methodological quality was assessed and the data was extralted according to the Cochrane Reviewer’s Handbook and related methods. Meta-analyses were performed using RevMan 5.0.2 software.Results?Fifteen eligible studies involving 1174 HF patients were included. The results of meta-analyses showed that western medicine plus Shenmai Injection therapy could precisely improve the general therapeutic effects (RR=1.27, 95%CI 1.19 to 1.35, Plt;0.000 01), increase left ventricular ejection fraction (WMD=7.17, 95%CI 4.65 to 9.70, Plt;0.000 01), and make ventricular diastolic function better (minor weight literature: WMD=0.38, 95%CI 0.32 to 0.45, Plt;0.000 01; major weight literature: WMD=0.38, 95%CI 0.32 to 0.45). Meanwhile, only one study indicated that western medicine plus Shenmai Injection could increase 6-minute walking distance, reduce BNP, IL-6, and TNF-α levels, respectively. Conclusion?By comparison with western medicine alone, western medicine plus Shenmai Injection can improve the therapeutic effect on HF patients.
Objective To evaluate the efficacy and safety of local triamcinolone combined with conventional interventional therapy in the treatment of benign airway stenosis. Methods PubMed, Cochrane Library, EMbase, Web of science, wanfang, VIP and China National Knowledge Infrastructure were searched by computer between the establishment of the database and August, 2019, and all literatures on the local treatment of benign airway stenosis using triamcinolone combined with conventional interventional therapy were searched. According to inclusion and exclusion criteria, 2 researchers screened the literatures and performed the data extraction and methodological quality evaluation. Meta-analysis was performed with Revman5.2 and Stata software. Results In total, nine randomized controlled trials were included in this meta-analysis, including 449 patients with airway stenosis. The total result showed that in the comparison of short-term efficacy, there were no statistically significant differences in breathability score (SMD=–0.16, 95%CI –0.45 - 0.13, P=0.27), airway diameter (SMD=0.14, 95%CI –0.13 - 0.41, P=0.30), and cross-sectional stenosis rate (SMD=–0.01, 95%CI –0.36 - 0.34, P=0.96) between the treatment group and the control group. In the comparison of long-term efficacy, the breathability score (SMD=–2.53, 95%CI –3.78 - –1.28, P<0.05), airway diameter (SMD=1.31, 95%CI 0.83 - 1.78, P<0.05), cross-sectional stenosis rate (SMD=2.58, 95%CI: 2.11~3.08, P<0.05), and FEV1(SMD=0.42, 95%CI 0.13 - 0.70, P=0.004) of patients in the treatment group were all better than those in the control group. But in terms of adverse reactions, the incidence of bleeding in the airway between two groups was similar (RR=2.00, 95%CI 0.88 - 4.52, P=0.10), other adverse reactions such as blood glucose and plasma cortisol levels were mild, which can be relieved symptomatically. Conclusion Current evidence suggests that topical triamcinolone combined with conventional interventional therapy for benign airway stenosis has a better long-term clinical efficacy with fewer adverse reactions and better overall patient tolerance, which has clinical application value
Objective To evaluate the characterization, biocompatibil ity in vitro and in vivo, and antimicrobial activity of an injectable vancomycin-loaded borate glass/chitosan composite (VBC) so as to lay the foundation for its further cl inical application. Methods The sol id phase of VBC was constituted by borate glass and vancomycin, liquid phase was a mixture of chitosan, citric acid, and glucose with the proportion of 1 ∶ 10 ∶ 20. Solid phase and liquid phase was mixed withthe ratio of 2 ∶ 1. Vancomycin-loaded calcium sulfate (VCS) was produced by the same method using calcium sulfate instead of borate glass and sal ine instead of chitosan, as control. High performance liquid chromatography was applied to detect the release rate of antibiotics from VBC and VCS, and minimum inhibitory concentration (MIC) was tested by using an antibiotic tube dilution method. The structure of the VBC and VCS specimens before and 2, 4, 8, 16, and 40 days after immersion in D-Hank’s was examined by scanning electron microscopy, and the phase composition of VBC was analysed by X-ray diffraction after soaked for 40 days. Thirty-three healthy adult New Zealand white rabbits (weighing, 2.25-3.10 kg; male or female) were used to establ ish the osteomyel itis models according to Norden method. After 4 weeks, the models of osteomyel itis were successfully established in 28 rabbits, and they were randomly divided into 4 groups (groups A, B, C, and D). In group A (n=8), simple debridement was performed; in groups B and C (n=8), defect was treated by injecting VCS or VBC after debridement; and in group D (n=4), no treatment was given. The effectiveness of treatment was assessed using radiological and histological techniques after 2 months. Results The releases of vancomycin from VBC lasted for 30 days; the release rate of vancomycin reached 75% at the first 8 days, then could reached more than 90%. The releases of vancomycin from VCS lasted only for 16 days. The MIC of VBC and VCS were both 2 μg/mL. The VCS had a smooth glass crystal surface before immersion, however, it was almost degradated after 4 days. The fairly smooth surface of the VBC pellet became more porous and rougher with time, X-ray diffraction analysis of VBC soaked for 40 days indicated that the borate glass had gradually converted to hydroxyapatite. After 2 months, the best result of treatment was observed in group C, osteomyelitis symptoms disappeared. The X-ray scores of groups A, B, C, and D were 3.50 ± 0.63, 2.29 ± 0.39, 2.00 ± 0.41, and 4.25 ± 0.64, respectively; Smeltzer scores were 6.00 ± 0.89, 4.00 ± 0.82, 3.57 ± 0.98, and 7.25 ± 0.50, respectively. The scores were significantly higher in group D than in groups A, B, and C (P lt; 0.05), and in group A than in groups B and C (P lt; 0.05). The scores were higher in group B than in group C, but no significant difference was found (P gt; 0.05). Conclusion The VBC is effective in treating chronic osteomyelitis of rabbit by providing a sustained release of vancomycin, in addition to stimulating bone regeneration, so it may be a promising biomaterial for treating chronic osteomyelitis.
