OBJECTIVE: To compare the clinical efficacy of acupuncture with Neiguan (PC6)-to-Waiguan (TE5) and esmolol on hemodynamics during anesthesia induction and postoperative nausea and vomiting. METHODS: A total of 100 patients undergoing elective laparoscopic hernia repair or gynecological surgery under general anesthesia were randomly divided into an acupuncture group (50 cases, 3 cases were eliminated) and an esmolol group (50 cases, 2 cases were eliminated). In the acupuncture group, before anesthesia induction, patients were applied to acupuncture with Neiguan (PC6)-to-Waiguan (TE5), and the needles were retained for 15 min on the right side and 30 min on the left side. Patients in the esmolol group were intravenously injected with 20 mg esmolol hydrochloride injection 5 min before anesthesia induction. The systolic blood pressure (SBP) and heart rate (HR) of the two groups were recorded at 5 min after entering the operating room (T₀), before anesthesia induction (T₁), after anesthesia induction (T₂), before tracheal intubation (T₃) and 1 min after tracheal intubation (T₄). The visual analogue scale (VAS) scores of pain and the incidence of nausea and vomiting in the two groups were observed at the time of entering postanesthesia care unit (PACU) (T₅), leaving PACU (T₆), 6 h after operation (T₇) and 24 h after operation (T₈). The dosage of anesthesia-related drugs in the two groups was counted. RESULTS: The SBP and HR of the two groups at T₂, T₃ and T₄ were lower than those at T₁ (P<0.05). SBP and HR at T₃ in the acupuncture group were higher than those in the esmolol group (P<0.05). Compared with the esmolol group, in the acupuncture group, the VAS scores of pain at T₆ and T₇ were decreased (P<0.05), the incidence of nausea and vomiting at T₇ and T₈ and the nausea and vomiting visual analogue scale (NVAS) scores were decreased (P<0.05). Compared with the esmolol group, the dosage of propofol in the acupuncture group was decreased (P<0.05). CONCLUSION Acupuncture with Neiguan (PC6)-to-Waiguan (TE5) can relieve hemodynamic fluctuations during anesthesia induction, reduce postoperative pain and nausea and vomiting, and reduce the dosage of propofol. The curative effect is better than that of esmolol.
Humans ; Female ; Adult ; Middle Aged ; Acupuncture Points ; Male ; Hemodynamics ; Propanolamines/administration & dosage* ; Postoperative Nausea and Vomiting/drug therapy* ; Young Adult ; Heart Rate ; Aged ; Blood Pressure ; Acupuncture Therapy

In order to understand the prevalence of Akabane disease(AKAD)in Guizhou Province and the molecular characteristics of the isolates,the whole-genome sequence of a strain of Akabane virus(AKAV)from a bovine AKAD-positive sample was determined and analyzed.The genotype and genetic variation of the strain were also explored.Based on the conserved S sequence,a fluores-cence quantitative PCR(qPCR)detection method was established and applied for the investigation of AKAV infection status in four large-scale beef cattle farms of Guizhou.Results showed that the S,M and L fragments of the bovine strain were highly homologous to the Tianjin strain(TJ2016/China/2016)and the Australian strain(JaLAB39/Australia/1959),where they were in the same evolutionary branch and belonged to genotype Ⅱ.Sensitivity assay found that the lowest detection limit was 2.5 X 101 copies/μL.Specificity assay showed the established method detected only AKAV with no amplification on bovine bluetongue virus(BLUV),Pasteurella multocida(PM),bovine infectious rhinotracheitis virus(IBRV)and bovine Mycoplasma bovis.The variation coefficients of inter-and intra batches in the repeatability test were both lower than 2.26％.These findings illus-trated that the established qPCR method had high sensitivity,good specificity and repeatability.A total of 298 serum samples from 4 large-scale beef cattle farms in Qianxi City and Huangping County of Guizhou Province were collected and tested for AKAV by the method.Out of 298 sam-ples,25 positive samples(25/298)were detected as positive with a positive rate of 8.39％.In sum-mary,this work provided the reference data for a deep understanding of the molecular prevalence of AKAV in Guizhou Province and laid foundation for the prevention and control of AKAD.

Humans ; Aortic Valve/surgery* ; Retrospective Studies ; Transcatheter Aortic Valve Replacement ; Sex Factors ; Heart Valve Prosthesis Implantation ; Treatment Outcome ; China ; Aortic Valve Stenosis/surgery* ; Risk Factors ; Risk Assessment

Objective:To investigate the influences of age-adjusted Charlson comorbidity index (ACCI) on prognosis of patients undergoing laparoscopic radical gastrectomy.Methods:The retrospective cohort study was conducted. The clinicopathological data of 242 gastric cancer patients who underwent laparoscopic radical gastrectomy in 19 hospitals of the Chinese Laparoscopic Gastrointestinal Surgery Study Group-04 study, including 54 patients in Fujian Medical University Union Hospital, 32 patients in the First Hospital of Putian City, 32 patients in Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, 31 patients in Zhangzhou Affiliated Hospital of Fujian Medical University, 17 patients in Nanfang Hospital of Southern Medical University, 11 patients in the First Affiliated Hospital with Nanjing Medical University, 8 patients in Qinghai University Affiliated Hospital, 8 patients in Meizhou People′s Hospital, 7 patients in Fujian Provincial Hospital, 6 patients in Zhongshan Hospital of Fudan University, 6 patients in Longyan First Hospital, 5 patients in the First Affiliated Hospital of Xinjiang Medical University, 5 patients in the First Hospital Affiliated to Army Medical University, 4 patients in the Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 4 patients in West China Hospital of Sichuan University, 4 patients in Beijing University Cancer Hospital, 3 patients in the First Affiliated Hospital of Xiamen University, 3 patients in Guangdong Provincial People′s Hospital, 2 patients in the First Affiliated Hospital of Xi′an Jiaotong University, from September 2016 to October 2017 were collected. There were 193 males and 49 females, aged 62(range, 23?74)years. Observation indicators: (1) age distribution, comorbidities and ACCI status of patients; (2) the grouping of ACCI and comparison of clinicopathological characteristics of patients in each group; (3) incidence of postoperative early complications and analysis of factors affecting postoperative early complications; (4) follow-up; (5) analysis of factors affecting the 3-year recurrence-free survival rate of patients. Follow-up was conducted using outpatient examination or telephone interview to detect postoperative survival of patients up to December 2020. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M( Q1, Q3) or M(range), and comparison between groups was conducted using the Mann-Whitney U test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test or Fisher exact probability. Comparison of ordinal data was conducted using the nonparametric rank sum test. The X-Tile software (version 3.6.1) was used to analyze the best ACCI grouping threshold. The Kaplan-Meier method was used to calculate survival rates and draw survival curves. The Log-Rank test was used for survival analysis. The Logistic regression model was used to analyze the factors affecting postoperative early complications. The COX proportional hazard model was used for univariate and multivariate analyses of factors affecting the 3-year recurrence-free survival rate of patients. Multivariate analysis used stepwise regression to include variables with P<0.05 in univariate analysis and variables clinically closely related to prognosis. Results:(1) Age distribution, comor-bidities and ACCI status of patients. Of the 242 patients, there were 28 cases with age <50 years, 68 cases with age of 50 to 59 years, 113 cases with age of 60 to 69 years, 33 cases with age of 70 to 79 years. There was 1 patient combined with mild liver disease, 1 patient combined with diabetes of end-organ damage, 2 patients combined with peripheral vascular diseases, 2 patients combined with peptic ulcer, 6 patients combined with congestive heart failure, 8 patients combined with chronic pulmonary diseases, 9 patients with diabetes without end-organ damage. The ACCI of 242 patients was 2 (range, 0-4). (2) The grouping of ACCI and comparison of clinicopathological characteristics of patients in each group. Results of X-Tile software analysis showed that ACCI=3 was the best grouping threshold. Of the 242 patients, 194 cases with ACCI <3 were set as the low ACCI group and 48 cases with ACCI ≥3 were set as the high ACCI group, respectively. Age, body mass index, cases with preoperative comorbidities, cases of American Society of Anesthesiologists classification as stage Ⅰ, stage Ⅱ, stage Ⅲ, tumor diameter, cases with tumor histological type as signet ring cell or poorly differentiated adenocarcinoma and cases with tumor type as moderately or well differentiated adenocarcinoma, cases with tumor pathological T staging as stage T1, stage T2, stage T3, stage T4, chemotherapy cycles were (58±9)years, (22.6±2.9)kg/m 2, 31, 106, 85, 3, (4.0±1.9)cm, 104, 90, 16, 29, 72, 77, 6(4,6) in the low ACCI group, versus (70±4) years, (21.7±2.7)kg/m 2, 23, 14, 33, 1, (5.4±3.1)cm, 36, 12, 3, 4, 13, 28, 4(2,5) in the high ACCI group, showing significant differences in the above indicators between the two groups ( t=-14.37, 1.98, χ2=22.64, Z=-3.11, t=-2.91, χ2=7.22, Z=-2.21, -3.61, P<0.05). (3) Incidence of postoperative early complications and analysis of factors affecting postoperative early complications. Of the 242 patients, 33 cases had postoperative early complications, including 20 cases with local complications and 16 cases with systemic complica-tions. Some patients had multiple complications at the same time. Of the 20 patients with local complications, 12 cases had abdominal infection, 7 cases had anastomotic leakage, 2 cases had incision infection, 2 cases had abdominal hemorrhage, 2 cases had anastomotic hemorrhage and 1 case had lymphatic leakage. Of the 16 patients with systemic complications, 11 cases had pulmonary infection, 2 cases had arrhythmias, 2 cases had sepsis, 1 case had liver failure, 1 case had renal failure, 1 case had pulmonary embolism, 1 case had deep vein thrombosis, 1 case had urinary infection and 1 case had urine retention. Of the 33 cases with postoperative early complications, there were 3 cases with grade Ⅰ complications, 22 cases with grade Ⅱ complications, 5 cases with grade Ⅲa complications, 2 cases with grade Ⅲb complications and 1 case with grade Ⅳ complica-tions of Clavien-Dindo classification. Cases with postoperative early complications, cases with local complications, cases with systemic complications were 22, 13, 9 in the low ACCI group, versus 11, 7, 7 in the high ACCI group, respectively. There were significant differences in cases with postoperative early complications and cases with systemic complications between the two groups ( χ2=4.38, 4.66, P<0.05), and there was no significant difference in cases with local complications between the two groups ( χ2=2.20, P>0.05). Results of Logistic regression analysis showed that ACCI was a related factor for postoperative early complications of gastric cancer patients undergoing laparoscopic radical gastrectomy [ odds ratio=2.32, 95% confidence interval ( CI) as 1.04-5.21, P<0.05]. (4) Follow-up. All the 242 patients were followed up for 36(range,1?46)months. During the follow-up, 53 patients died and 13 patients survived with tumor. The 3-year recurrence-free survival rate of the 242 patients was 73.5%. The follow-up time, cases died and cases survived with tumor during follow-up, the 3-year recurrence-free survival rate were 36(range, 2-46)months, 29, 10, 80.0% for the low ACCI group, versus 35(range, 1-42)months, 24, 3, 47.4% for the high ACCI group. There was a significant difference in the 3-year recurrence-free survival rate between the two groups ( χ2=30.49, P<0.05). (5) Analysis of factors affecting the 3-year recurrence-free survival rate of patients. Results of univariate analysis showed that preoperative comorbidities, ACCI, tumor diameter, histological type, vascular invasion, lymphatic invasion, neural invasion, tumor pathological TNM staging, postoperative early complications were related factors for postoperative 3-year recurrence-free survival rate of gastric cancer patients undergoing laparoscopic radical gastrectomy [ hazard ratio ( HR)=2.52, 3.64, 2.62, 0.47, 2.87, 1.90, 1.86, 21.77, 1.97, 95% CI as 1.52-4.17, 2.22-5.95, 1.54-4.46, 0.27-0.80, 1.76-4.70, 1.15-3.12, 1.10-3.14, 3.01-157.52, 1.11-3.50, P<0.05]. Results of multivariate analysis showed that ACCI, tumor pathological TNM staging, adjuvant chemotherapy were indepen-dent influencing factors for postoperative 3-year recurrence-free survival rate of gastric cancer patients undergoing laparoscopic radical gastrectomy ( HR=3.65, 11.00, 40.66, 0.39, 95% CI as 2.21-6.02, 1.40-86.73, 5.41-305.69, 0.22-0.68, P<0.05). Conclusions:ACCI is a related factor for post-operative early complications of gastric cancer patients undergoing laparos-copic radical gastrectomy. ACCI, tumor pathological TNM staging, adjuvant chemotherapy are indepen-dent influencing factors for postoperative 3-year recurrence-free survival rate of gastric cancer patients undergoing laparoscopic radical gastrectomy.

Cathepsin D (CTSD), the major lysosomal aspartic protease that is widely expressed in different tissues, potentially regulates the biological behaviors of various cells. Follicular granulosa cells are responsive to the increase of ovulation number, hence indirectly influencing litter size. However, the mechanism underlying the effect of CTSD on the behaviors of goat granulosa cells has not been fully elucidated. This study used immunohistochemistry to analyze CTSD localization in goat ovarian tissues. Moreover, western blotting was applied to examine the differential expression of CTSD in the ovarian tissues of monotocous and polytocous goats. Subsequently, the effects of CTSD knockdown on cell proliferation, apoptosis, cell cycle, and the expression of candidate genes of the prolific traits, including bone morphogenetic protein receptor IB (

2019 novel coronavirus(2019-nCoV) outbreak is one of the public health emergency of international concern.Since the 2019-nCoV outbreak, China has been adopting strict prevention and control measures, and has achieved remarkable results in the initial stage of prevention and control.However, some imported cases and sporadic regional cases have been found, and even short-term regional epidemics have occurred, indicating that the preventing and control against the epidemic remains grim.With the change of the incidence proportion and the number of cases in children under 18 years old, some new special symptoms and complications have appeared in children patients.In addition, with the occurrence of virus mutation, it has not only attracted attention from all parties, but also proposed a new topic for the prevention and treatment of 2019-nCoV infection in children of China.Based on the second edition, the present consensus further summarizes the clinical characteristics and experience of children′s cases, and puts forward recommendations on the diagnostic criteria, laboratory examination, treatment, prevention and control of children′s cases for providing reference for further guidance of treatment of 2019-nCoV infection in children.

Objective: To understand the epidemiological characteristics of product-related injuries among children in Changshan County from 2011 to 2017 and to provide evidence for targeted intervention. Methods: The surveillance data of product-related injuries among children aged below 18 years from 2011 to 2017 was collected from three sentinel hospitals in Changshan County. The characteristics of product-related injuries among children were analyzed,especially those injuries caused by furniture,stationery and sporting goods,commodities and toys. Results: A total of 5 111 product-related injury cases among children were reported,accounting for 13.49% of product-related injury cases of all age. There were 3 138 boys and 1 973 girls,accounting for 61.40% and 38.60%. There were 2 973 cases less than 10 years old,accounting for 58.17%. The main causes of product-related injuries were road traffic injury（49.46%）,blunt（16.02%）,stab/cut（12.39%）and fall（10.37%）. The main categories of products included transportation equipments（not including motor vehicles,36.83%）,motor vehicles（17.82%）,furniture（12.23%）,stationery and sporting goods（8.45%）,commodities（4.89%）and toys（3.25%）. Stab/cut（53.01%）was the main cause of commodities related injuries;blunt was the main cause of furniture,stationery and sporting goods and toys. The stationery and sporting goods related injuries occurred mainly in schools/public places（64.57%）and sports venues（18.48%）when engaging in sports（54.13%）;furniture,commodities and toys related injuries injured cases occurred at home when engaging in leisure activities. Commodities mainly resulted in sharp/bite/open wound（51.50%）;furniture,stationery and sporting goods and toys mainly resulted in bruises. Most cases were injured in head,slight and allowed home after treated. Conclusion The product-related injuries among children in Changshan County are more boys. The products mainly involve transportation equipments（not including motor vehicles）,motor vehicles,furniture,stationery and sporting goods,commodities and toys,with emphasis on the latter four categories in the prevention of product-related child injury.

Objective To explore the impact of neoadjuvant therapy on the number of harvested lymph nodes in D2 radical resection of the proximal locally advanced gastric cancer (GC).Methods The retrospective cohort study was conducted.The clinicopathological data of 319 patients with proximal locally advanced GC who were admitted to the Beijing Cancer Hospital from January 2013 to September 2016 were collected.Of 319 patients,200 underwent D2 radical resection of GC and didn't undergo neoadjuvant therapy who were divided into the surgery group,88 underwent neoadjuvant chemotherapy into the chemotherapy group,and 31 underwent neoadjuvant chemoradiotherapy into the chemoradiotherapy group.Observation indicators and evaluation criteria:comparison of postoperative pathological results among 3 groups,according to tumor staging guideline of American Joint Committee on Cancer (AJCC) (8th version) Measurement data with normal distribution were represented as x±s,comparisons among groups were analyzed using the ANOVA.Measurement data with skewed distribution were described as M (range),comparisons among groups were analyzed using the ANOVA,and pairwise comparisons were analyzed using nonparametric test.Comparisons of count data among groups were analyzed using the exact chisquare test,and pairwise comparisons were analyzed using the chi-square partition method.Results Comparison of postoperative pathological results among 3 groups:stage T0,Tla,Tlb,T2,T3,T4a and T4b of T staging were respectively detected in 0,2,10,24,99,58,7 patients in the surgery group and 5,1,2,11,41,26,2 patients in the chemotherapy group and 5,1,2,8,10,4,1 patients in the chemoradiotherapy group.Stage N0,N1,N2,N3a and N3b of N staging 56,41,34,47,22 patients in the surgery group and 29,17,27,10,5 patients in the chemotherapy group and 18,10,2,1,0 in the chemoradiotherapy group.Cases with and without lymphovascular invasion were respectively 124,76 in the surgery group and 43,45 in the chemotherapy group and 6,25 in the chemoradiotherapy group.Total number of harvested lymph nodes,number of lymph node metastases and rate of lymph node metastasis in the surgery,chemotherapy and chemoradiotherapy groups were respectively 31 (range,15-87),30 (range,15-62),21 (range,15-36) and 3 (range,0-39),2 (range,0-37),0 (range,0-7) and 9.2％ (range,0-91.3％),7.7％ (range,0-78.7％),0 (range,0-30.4％).There were statistically significant differences in the T staging,N staging,with and without lymphovascular invasion,total number of harvested lymph nodes,number of lymph node metastases and rate of lymph node metastasis among groups (x2 =35.799,32.489,21.076,Z =27.120,22.088,16.947,P ＜ 0.05).There were statistically significant differences in the above indicators between surgery group and chemoradiotherapy group (x2 =28.500,20.124,19.570,P＜0.05),and no statistically significant difference in the above indicators between surgery group and chemotherapy group (x2 =11.436,12.343,4.295,P＞ 0.05).There were statistically significant differences in the N staging,with and without lymphovascular invasion,total number of harvested lymph nodes,number of lymph node metastases and rate of lymph node metastasis between chemotherapy group and chemoradiotherapy group (x2 =14.027,8.313,P＜ 0.05),and no statistically significant difference in the T staging between chemotherapy group and chemoradiotherapy group (x2=11.742,P＞ 0.05).Conclusion Neoadjuvant chemoradiotherapy could reduce the total number of harvested lymph nodes and number of lymph node metastases after radical resection of proximal locally advanced GC.

OBJECTIVEBased on rehabilitation training, to observe the clinical effect difference between pricking combined with cupping and western medication for elbow flexion spasticity of upper limb of stroke patients.

METHODSSixty patients were randomly assigned by SPSS software random number generator into a comprehension group and a western medication group, 30 cases in each one. Rehabilitation was used in the two groups. Pricking and cupping were applied at the affected abdominal center of biceps brachii muscle on Tuesday and Friday continuously for 4 weeks in the comprehensive group. Baclofen was prescribed orally continuously for 4 weeks, once 10 mg and 3 times a day in the western medication group. The indexes were observed before and after 4-week treatment as well as at immediate treatment, immediately after the first treatment in the comprehension group and 24 h after treatment in the western medication group, including the affected elbow joint activity, modified Ashworth scale (MAS), simple Fugl-Meyer assessment (FMA), integrated electromyogram (IEMG) of the affected biceps brachii and triceps brachii. The clinical effects were evaluated.

RESULTSAfter treatment, the elbow joint activity in the two groups was improved compared with that before treatment (both＜0.05), with better result in the comprehension group (＜0.05). There was no statistical significance for MAS and FMA scores at immediate treatment between the two groups (both＞0.05). After treatment, the MAS score decreased and the FMA score increased in the two groups (both＜0.05), with better results in the comprehension group (both＜0.05). At immediate treatment and after treatment, biceps brachii IEMG decreased in the two groups (all＜0.05). The biceps brachii IEMG in the comprehension group at the immediate treatment was higher and that after treatment was lower compared with those in the western medication group (both＜0.05). The triceps brachii IEMG at immediate treatment was not statistically different from that before treatment in the comprehension group (＞0.05) and that in the western medication group decreased (＜0.05). After treatment, the triceps brachii IEMG increased in the two groups (both＜0.05), with higher IEMG in the comprehension group (＜0.05). The total effective rate was 83.3% (25/30) in the comprehensive group, which was higher than 60.0% (18/30) in the western medication group (＜0.05). .

CONCLUSIONPricking and cupping combined with rehabilitation training can reduce the IEMG of the biceps brachii muscle in patients with stroke, and improve the spasticity and motor function.

The article outlined the speeches of Surgeon Branch during the Annual Scientific Conference of Chinese Medical Association in 2018.From the perspectives of inheritance, innovation, standardization and improvement, it summarizes the major progress of Chinese surgery in 2017 and introduces the objectives and action plans of Chinese Medical Association Branch of Surgery this year.