This paper analyzed the main problems confronting support-type emergency management in general hospitals,introduced the experience and effect to strengthen the management of emergency key diseases in the hospital.The efficiency and success can be improved by implementation of institutionalized and routing management,emergency plan management based on the key diseases and strengthening the information construction and management.

Objective: To explore the impact of five-flavor Sophora flavescens enteric-coated capsules (FSEC) on the intestinal flora of rats with ulcerative colitis (UC), so as to provide the reference for the mechanism of FSEC in treating UC. Methods: Forty SPF-grade Wistar rats were randomly divided into the control group, the model group, the mesalazine group and the FSEC group. Except the control group (0.9% sodium chloride solution), the other 3 groups used 3% dextran sulfate sodium (DSS) for 7 days to establish UC model. After successful modeling, the control group and the model group were given 2 mL/kgbw of 0.9% sodium chloride solution by gavage for 2 weeks, while the mesalazine group and the FSEC group were given 2 mL/kgbw of mesalazine suspension (0.2 g/kg) and FSEC granule suspension (2.16 g/kg), respectively. Pathological changes of colon tissue were observed after hematoxylin-eosin (HE) staining. Rat fecal samples were collected, and 16S rDNA high-throughput sequencing and bioinformatics analysis were performed on intestinal flora. The α and β diversity of intestinal flora among the four groups were compared, and the dominant flora was screened using LEfSe analysis. Results: Compared with the control group, the model group showed a significant loss of colonic crypts and a large infiltration of inflammatory cells. Compared with the model group, the mesalazine group and the FSEC group exhibited a slight loss of colonic crypts, a small amount or an absence inflammatory cell infiltration, and improved tissue damage. The α-diversity analysis showed that compared with the control group, the Chao1 and Shannon indices in the model group increased, while the Simpson index decreased; compared with the model group, the Chao1 and Shannon indices in the mesalazine group and the FSEC group decreased, and the Simpson index increased（all P<0.05）. The β-diversity analysis showed that the sample distance between the FSEC group and the control group were more closer than that between the model group and the control group. LEfSe analysis results showed that the dominant bacteria in the model group were mainly from the Alistipes and Oscillospira. In the FSEC group, the dominant bacteria were from the Ruminococcus and Prevotella. Conclusion FSEC can improve the structures of intestinal flora, increase the abundance of beneficial bacteria such as Ruminococcus and Prevotella, reduce the abundance of pathogenic bacteria such as Alistipes, and alleviate the inflammatory response in UC rats.

Objective:To explore the changes of cerebra flow in retroperitoneoscopic surgery.Methods: Twenty-two patients undergoing retroperitoneoscopic surgery were selected.We measured Vm、Delt and PI with transcranial Dopple(TCD),and measured endothelin(ET),neurol peptide Y(NPY),Calcitonin gene-related peptide(CGRP) in plasma before CO2 insufflation,after CO2 insufflation,and after CO2 deflation.Results:Vm and Delt increased significantly at 30 min after pneumoperitonenum,and reached the peak at 90 min after pneumoperitonenum.PI decreased significantly 90 min after pneumoperitonenum.The plasma concentrations of ET and NPY increased significantly 60 min after pneumoperitonenum. Conclusion:Cerebra flow changes significantly in patients undergoing retroperitoneoscopic surgery,which is correlated to the changes of plasma CO2 and vascular bioactive substances.

Objective The study was to investigate the spectrum and incidence of the hot-spot deafness gene mutations from non-syndromic hearing loss(NSHL)in Guizhou province.Methods Genomic DNAs of 356 patients of NSHI in Guizhou were obtained from peripheral blood and a deafness gene test chip was used to screen nine hot spot mutation in the gene GJB2,SLC26A4,GJB3 and mitochondria 12SrRNA.Results Eighty-eight (24.72%)out of 356 patients were found carrying at least one pathogenic gene mutation.Among them,40 patients with the GJB2 mutations were found(11.24%),including 19 cases(5.34%)of homozygous matutions,5 cases(1.40%)of com-pound heterozygous mutations,and 15 cases(4.21%)of single heterozygous mutations.Twenty-nine patients with the SLC26A4 mutations were found (8.15%),including 9 cases(2.53%)of homozygous mutations and 19 cases (5.34%)of single heterozygous mutations.Homogenic mitochondrial 12SrRNA 1555A>G mutations were in 10 patients(2.81%)and 1494C>T mutations in 10 patients (0.56%),and heterogeneous mitochondrial 12SrRNA 1555A>G mutations in 7 patients(1.97%).GJB3 gene c.538C>T heterozygous mutations was found in 1 patients. Conclusion The mutations of GJB2 and SLC26A4 gene are two major pathogenic genes for patients with NSHL in Guizhou province.Our study provides a theoretical basis for the early diagnosis,genetic counseling and treatment of deafness.

Humans ; Shock, Hemorrhagic/etiology* ; Aneurysm, Ruptured/diagnostic imaging* ; Spleen

Objective The hearing and speech rehabilitation effects by hearing aid use and cochlear implanta‐tion in hearing -impaired children were compared .Methods A total of infants aged from 6 months to 3 years with severe hearing loss of prelingual nature were included .They were divided into 2 groups :group 1 (18 with hearing aids) and group 2 (14 with cochlear implantation) .There was no significant difference in the degree of hearing loss and age between the 2 groups .They received rehabilitation education of the same content for a year .Their unaided and aided thresholds were tested in sound field while the IT -MAIS was used for evaluating hearing ability of two groups before and after 3 ,6 ,9 ,and 12 months of hearing aid use and cochlear implantation .Results In both groups ,hearing were better in aided conditions than those of in unaided ,while those from the cochlear group were significantly improved at more frequencies than those of the hearing aid group .In general ,the longer use and train‐ing ,the better hearing improvement .The mean scores of auditory performance in the cochlear implantation group at 6 months were significantly higher in comparison with those at 3 months (P<0 .05) .There were significant differ‐ences in mean scores between the two groups at 6 ,9 ,12 months after fitting (P<0 .05) .The verbal ability scores ,hearing and speech rehabilitation levels in the cochlear group were higher than those of in the hearing aid group (P<0 .05) .Conclusion For severe hearing loss children ,cochlear implantation could produce more noticeable effects than hearing aids .

Objective To explore the clinical effect of endoscopic treatment of carpal tunnel syndrome(CTS) with subsynovial hyperplasia.Methods Thirty-eight wrists of idiopathic CTS (control group) without subsynovial connective tissue (SSCT) hyperplasia and 41 wrists of idiopathic CTS with SSCT hyperplasia (experimental group) were surgically treated under endoscope from May,2000 to September,2015,and they were retrospectively studied at clin ic.The endoscopic release of the transverse ligament of wrist was done in the control group.While in the experimental group,the SSCT around the flexor tendons in the carpal tunnel was removed additionally after transverse ligament re lease through the same incision.The varieties of sensory nerve conduction velocity (SNCV),distal motor lantacy(DML),two points of discrimination (TP).Tinel sign,Phalen sign,grip and pinch force before and after operation in both groups were statistically calculated and compared,then the excellent and good rate according to Kelly classification was calculated.The difference was considered as statistically signifcant when P＜0.05.Results For the control group and experimental group:①According to Kelly classification,the overall excellent and good rate were 94.7％ and 95.1％ respectively.There was no statistical difference between 2 groups (P＞0.05).②The positive rate of Tinel sign and Phalen sign were significantly reduced to 2.6％ and 2.4％ respectively (P＜0.05).But there was no statistical difference between 2 groups (P＞0.05).③The average TP were (3.7±1.1) mm and (3.5±0.9) mm respectively.There was no statistical difference between 2 groups (P＞0.05).④The SNCV of the 2 groups were (14.3±5) m/s and (16.1±6) m/s,and the DML of the 2 groups were (0.8±0.3) ms and(0.7±0.4) ms respectively,while there was no statistic differences regarding SNCV and DML before and after operation between the 2 groups (P＞0.05).Conclusion Similar and satisfactory recent clinical effect can be harvested with cutting transverse ligament under endoscope and removing SSCT around the flexor tendons for idiopathic CTS with SSCT hyperplasia or not.Classical open operation is not necessary for idiopathic CTS with SSCT hyperplasia.

Objective To study the surgical techniques and the clinical curative ettect of the reconstruction of adjacent large finger pulps with the modified sensate free proximal ulnar artery perforator flap.Methods From February,2013 to May,2016,20 fingers in 10 patients with adjacent large finger pulp defects crossing the DIP joint were reconstructed by the modified senate free proximal ulnar artery perforator flap.All the pulps of every patient were recovered by 1 flap in the first stage and the artificial syndactyly of two digits was divided in 7 weeks after the flap transfer in the second stage.In order to reconstruct the sensation of two pulps in each patient,firstly both of the proximal and distal ends of the cutaneous nerve in flaps were dissected and anastomosed with the most lateral and medial palmar digital nerves of two adjacent fingers respectively,which were divided into 2 groups.Secondly the cutaneous nerve in the middle part of flap was cut and the two ends were anastomosed with the other two palmar digital nerves in the second surgery.There were 8 fingers in 4 patients with the index and middle finger pulp defects,12 fingers in 6 patients with the middle and ring finger defects.The flap size was from 5.0 cm×3.5 cm to 5.5 cm×4.0 cm,and the perforator artery was anastomosed with the palmar digital artery in 6 cases and with the joint branch of digital artery in 4 cases.Results Nine flaps survived uneventfully except the venous congestion was found in 1 flap which was salvaged successfully by acupuncture bleeding.Also,no congestion or ischemia of all the 20 pulp flaps occurred right after releasing the artificial syndactyly.The time of followed-up was from 11 months to 32 months with the average of 17 months after the second surgery.The static two point discrimination of the 2 groups of the sensate pulp flap was (7.3 ± 1.2) mm and (8.6 ±2.4) mm respectively.There was no significant difference between groups (P ＞ 0.05).These 20 pulp flaps were also assessed by the Semmes-Weinstein monofilament test with the result of diminished light touch in 14 pulps and diminished protective touch in 6 pulps.The total active motion in all 20 fingers was (248.0±4.5) °.No patients suffered cold intolerance and local pain but 1 had hypersensitiveness in the pulp flap.Conclusion The modified sensate free proximal ulnar arte~ perforator flap is a practical alternative for the reconstruction of two large adjacent pulps with satisfactory functional and aesthetic outcomes.

Objective:To examine the structural network changes in participants with amnestic mild cognitive impairment(aMCI)and investigate the correlation between these changes and the onset of Alzheimer's disease(AD).Methods:In this prospective study, a total of 100 individuals with amnestic mild cognitive impairment(aMCI)were enrolled as the research group.Additionally, 25 healthy individuals who were matched in terms of age and sex were enrolled as healthy controls.Upon enrollment, all participants underwent MRI scans, neuropsychological assessments, and clinical evaluations.The participants were then followed every 6 months for a period of 36 months or until they withdrew from the study.Based on the outcome of the follow-up(whether Alzheimer's disease occurred), the aMCI participants were divided into two groups: stable aMCI group and progressive aMCI group.The Chinese version of the Brief Mental State Examination(MMSE), the Montreal Cognitive Assessment(MoCA), the Clinical Dementia Rating Scale(CDR), and the Auditory Word Learning Test(AVLT)were utilized to evaluate the overall mental and cognitive status of the subjects.Pearson correlation analysis was employed to investigate the relationship between structural network changes and cognitive decline.Logistic regression was performed to analyze the predictive ability of structural network changes in determining the onset of AD.Results:Compared to the stable aMCI group, the progressive aMCI group exhibited lower levels of global efficiency( P=0.002), local efficiency( P=0.007), feeder connections( P=0.003), local connections( P=0.008), and right precuneus nodal efficiency( P=0.010).Correlation analysis revealed that global efficiency( r=0.604, P=0.002), feeder connections( r=0.513, P=0.012), and right precuneus nodal efficiency( r=0.504, P=0.014)were correlated with AVLT-delay scores(baseline)in the progressive aMCI group.A logistic regression model demonstrated that global efficiency, feeder connections, and right precuneus nodal efficiency could significantly predict the onset of AD(all P<0.05, AUCunited=0.797, 95% CI: 0.684-0.884, sensitivity=73.91, 95% CI: 51.6-89.8, specificity=76.60, 95% CI: 62.0-87.7). Conclusions:Among participants with aMCI, individuals who exhibit lower global efficiency, feeder connections, or right precuneus nodal efficiency are at a higher risk of developing AD.These indicators are anticipated to serve as new targets for clinical intervention.

Objective:To explore the relationship of risk factors and clinical features to assessments of children with cerebral palsy (CP ) using a magnetic resonance imaging classification system (MRICS).Methods:Medical records of CP patients under 18 years old were reviewed retrospectively. Data including high-risk factors, cranial MRI results and clinical characteristics were collected. The cranial MRI results were classified according to the MRICS.Results:Of 1357 patients studied, 1112 (82%) had received cranial MRI scans. Among them, 962 (86.5%) showed MRI-identified brain abnormalities, 489 in the periventricular white matter. Subjects with different weeks of gestation, birth weights, delivery times, neonatal hypoxic-ischemic encephalopathy, and neonatal cerebral hemorrhage had significantly different MRI classifications according to the system. Premature birth, low birth weight and multiple births correlated with the incidence of white matter brain injury. Only 4 of the subjects with neonatal cerebral hemorrhage were classified as having normal brain structures using the MRICS. However, gender, birth method, and pathological jaundice had no significant relationship with MRICS ratings. Significant differences in MRICS classifications were observed between patients with different CP subtypes, gross motor function scores, as well as with or without epilepsy, speech or language impairment. But degrees of mental retardation were not significantly related with MRICS classifications.Conclusion:MRICS classifications relate closely with risk factors and the clinical characteristics of CP patients. The system can play an important role in finding pathogenesis and predicting clinical outcomes. It is worthy of applying and promoting in the clinic.