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Objective To systematically compare the efficacy of postoperative local incision infiltration and epidural analgesia in the patients undergoing hepatectomy.Methods The Chinese and English databases were searched in November 2017.The clinical trials involving application of local incision infiltration and epidural analgesia in postoperative analgesia in the patients undergoing hepatectomy were included.Results Five studies involving 827 patients were included in this meta-analysis,598 cases received local incision infiltration and 229 cases received epidural analgesia.The results of meta-analysis showed that epidural analgesia provided better efficacy than local incision infiltration during movement at 24 and 48 h after operation.The incidence of adverse reactions was significantly lower in the patients who received local incision infiltration after operation than those who underwent epidural analgesia.The descriptive results indicated that local incision infiltration can shorten the recovery time of intestinal function and length of hospital stay.The results of opioid doses studied in the two groups were inconsistent.Conclusion Epidural analgesia has an advantage over the local incision infiltration in relieving pain during movement,however,local incision infiltration has a lower incidence of adverse reactions in the patients undergoing hepatectomy.
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Objective To investigate the in vitro anti-candidal activity of the essential oil of Illicium verum (EOIV) alone and in combination with fluconazole. Methods The minimum inhibitory concentration (MIC) and the minimum fungicidal concentration (MFC) of EOIV were determined in 130 clinically isolated Candida strains by NCCLS-M27-A microdilution method, and fluconazole was used as positive control. Meanwhile the checkerboard microdilution method was applied to assay the combined effect of EOIV and fluconazole in 18 candidal strains. Results For the 18 candidal strains the MICs and the MFCs of EOIV were 1 517.16 ?g/mL and 2 248.55 ?g/mL for C. albicans, 1 169.24 ?g/mL and 2 338.49 ?g/mL for C. glabrata, 1 320.03 ?g/mL and 1 741.79 ?g/mL for C. parapsilosis, 1 203.50 ?g/mL and 2 407.01 ?g/mL for C. tropicalis, 1 516.32 ?g/mL and 2 144.40 ?g/mL for C. krusei, and 1 072.64 ?g/mL and 2 144.40 ?g/mL for C. guilliermondii, respectively. Significant synergistic and additive effects were observed after the combination of EOIV with fluconazole, and no antagonism was found. There was no significant difference in the mean fractional inhibitory concentration index (FICI) between the fluconazole-susceptible and the fluconazole-resistant candidal strains (P = 0.671). Conclusion EOIV has antifungal effects on medically important Candida spp.. The combination of EOIV with fluconazole presents a synergistic and additive effects.
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Objective To genotype Candida strains by random amplified polymorphic DNA(RAPD)technique,and to analyse the analogy of different Candida strains based on similarity coefficient.Methods Candida strains were isolated from vaginal secretion taken from patients with vulvovaginal can-didiasis by Sabouraud' s dextrose agar,C.albicans was differentiated from non-C.albicans strains by germ tube test,chlamydospore test and CHROMagar-Candida,and further identified by API20c Aux test Kits.The genomic DNA of45Candida isolates,including Candida albicans,Candida glabrata,Candida krusei,Candida parapsilosis and Candida tropicalis were amplified by RAPD,and DNA polymorphisms of inter-species and intraspecies were evaluated by using the DNA pattern-clustering of5primers.Results Thirty strains of C.albicans could be classified into7groups,and further divided into19subgroups,while15strains of non-C.albicans could be identified to species level.C.albicans isolates were related to each other with the similarity coefficients of more than90%,while different Candida species were connected to each other with the similarity coefficients of80%~90%.Conclusion C.albicans,which is the predominant pathogen of vulvovaginal candidiasis,could be classified into different genotypes by use of RAPD method.
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Objective To evaluate the clinical value of humeral antegrad e interlocking nails. Method 21 patients with humeral shaft fracture were treate d with open reduction and internal fixation with antegrade interlocking nail. Re sult The patients were followed up for 3 to 20 months (mean 14.6months). All pat ients acquired bone healing, and only one case had temporary injury of radius ne rve. Conclusion The humeral antegrade interlocking nail is an effective method t o treat humeral shaft fracture, with advantages of good elbow function and less complications of infection and injury of radius nerve.