Objective:To adapt and validate the Chinese version of the Supervisory Relationship Questionnaire(SRQ)and evaluate its psychometric properties among supervisees.Methods:Item analysis,exploratory factor anal-ysis(EFA)and confirmatory factor analysis(CFA)were conducted on data from 888 supervisees recruited via on-line platform.Test-retest reliability over a four-week interval was examined in a randomly selected subset of 70 su-pervisees.An additional sample of 367 supervisees completed the Supervisory Relationship Scale(SRS)to evaluate criterion validity.Results:The revised SRQ contained 65 items and 6 factors.Both exploratory factor analysis and confirmatory factor analysis supported six-factor structure(safe base,structure,commitment,reflective education,role model and formative feedback),explaining 66.52％of the variance,with factor loadings of the items ranging from 0.58 to 0.83.The revised SRQ had six factors with good fit indices(x2/df=1.31,GFI=0.81,NFI=0.87,CFI=0.97,TLI=0.90,IFI=0.91,RMSEA=0.03,SRMR=0.05).The scores of the revised SRQ were positively correlated with the scores of SRS(ICC=0.96,P＜0.01).The Cronbach α coefficient of the revised SRQ was 0.97,and the test-retest reliability coefficient(ICC)was 0.74.Conclusion:The SRQ-C demonstrates sound psy-chometric properties,including structural validity,criterion-related validity,internal consistency,and temporal stabil-ity.It is a reliable and valid instrument for assessing supervisory relationships from the supervisee perspective.

Objective:To discuss the feasibility and safety of stage I anastomosis and T-tube fistulation in laparoscopic local resection of duodenal tumors.Methods:A descriptive case series study was used to retrospectively analyze the clinical diagnosis and treatment data of 14 patients with duodenal tumors who successfully underwent laparoscopic local resection of duodenal tumors + phase I anastomosis + T-tube ostomy in the Guangdong Provincial Hospital of Chinese Medicine and the First Affiliated Hospital of Guangzhou University of Chinese Medicine from October 2021 to March 2024. The resection and reconstruction steps of laparoscopic local resection of duodenal tumor + phase I anastomosis + T-tube ostomy are as follows: (1) after the safe margin is clear, the duodenal tumor is completely removed in full thickness, and the specimen bag is taken out and sent to frozen section to determine the nature of the tumor and the negative margin; (2) Perforate the anterior duodenal wall below the tumor plane, place a 16# T tube, and fix it with laparoscopic purse string suture. The abdominal wall is led out through the duodenum, and the duodenal T tube fistulation is performed; (3) The duodenum was continuously sutured in a full-thickness transverse shape, and the seromuscular layer was strengthened to form a phase I anastomosis. The nutritional improvement of patients after operation was mainly observed, and the intraoperative situation and postoperative complications were recorded.Results:No conversion to laparotomy, postoperative emergency reoperation, intraoperative and postoperative complications occurred in 14 patients with duodenal tumors who completed laparoscopic local resection of duodenal tumors + phase I anastomosis + T-tube ostomy. The operation time was (225.43 ± 56.54) min, and the intraoperative blood loss was (72.14 ± 74.65) ml. The patient recovered well after operation, and no severe postoperative abdominal bleeding occurred. Postoperative gastrointestinal angiography showed that the anastomotic stoma was unobstructed, and there were no stenosis, anastomotic leakage and other related complications. There was no significant difference in serum albumin [(37.09 ± 3.53) g/L vs. (37.52 ± 4) g/L] and hemoglobin [(100.79 ± 31.93) g/L vs. (103.07 ± 19.6) g/L] between before and 1 week after operation ( P > 0.05). Conclusion:Laparoscopic local resection of duodenal tumor + phase I anastomosis + T-tube fistulation can be used as one of the safe and feasible improved methods for local resection of duodenal tumor to effectively reduce the occurrence of related complications.

Objective:To adapt and validate the Chinese version of the Supervisory Relationship Questionnaire(SRQ)and evaluate its psychometric properties among supervisees.Methods:Item analysis,exploratory factor anal-ysis(EFA)and confirmatory factor analysis(CFA)were conducted on data from 888 supervisees recruited via on-line platform.Test-retest reliability over a four-week interval was examined in a randomly selected subset of 70 su-pervisees.An additional sample of 367 supervisees completed the Supervisory Relationship Scale(SRS)to evaluate criterion validity.Results:The revised SRQ contained 65 items and 6 factors.Both exploratory factor analysis and confirmatory factor analysis supported six-factor structure(safe base,structure,commitment,reflective education,role model and formative feedback),explaining 66.52％of the variance,with factor loadings of the items ranging from 0.58 to 0.83.The revised SRQ had six factors with good fit indices(x2/df=1.31,GFI=0.81,NFI=0.87,CFI=0.97,TLI=0.90,IFI=0.91,RMSEA=0.03,SRMR=0.05).The scores of the revised SRQ were positively correlated with the scores of SRS(ICC=0.96,P＜0.01).The Cronbach α coefficient of the revised SRQ was 0.97,and the test-retest reliability coefficient(ICC)was 0.74.Conclusion:The SRQ-C demonstrates sound psy-chometric properties,including structural validity,criterion-related validity,internal consistency,and temporal stabil-ity.It is a reliable and valid instrument for assessing supervisory relationships from the supervisee perspective.

Objective To investigate the impacts of ultrasound-guided stellate ganglion block(SGB)on hemodynamics and postoperative cognitive function in patients undergoing shoulder arthroscopic surgery.Methods From January 2024 to June 2024,120 patients undergoing shoulder arthroscopic surgery in our hospital were randomly assigned into general anesthesia group(n=60,implementing general anesthesia)and assisted SGB group(n=60,implementing ultrasound-guided SGB combined with general anesthesia).The intraoperative hemodynamics,postoperative stress status[serum cortisol(Cor)and interleukin-6(IL-6)],postoperative pain level[evaluated by visual analogue scale(VAS)score],postoperative biomarkers[serum matrix metalloproteinase-9(MMP-9)and neurospecific protein S-100β(S-100β)],and postoperative cognitive function[evaluated using the mini-mental state examination(MMSE)]were compared between the two groups.Results There was no statistically significant difference in intraoperative blood loss and surgical time between the two groups of patients(P>0.05).After induction of anesthesia(T1),the mean arterial pressure(MAP)and heart rate(HR)of the two groups of patients were significantly lower than when they entered the operating room(T0),the differences were statistically significant(P<0.05).The MAP and HR during the beginning of the surgery(T2),30 min after the start of the surgery(T3),and at the end of the surgery(T4)were higher than those at T0,the differences were statistically significant(P<0.05).While the MAP and HR in the assisted SGB group during T1,T2,T3 and T4 time points were lower than those in the general anesthesia group,the differences were statistically significant(P<0.05).The VAS scores of the assisted SGB group were significantly lower than those of the general anesthesia group at 12 and 24 h after surgery,and the differences were statistically significant(P<0.05).The levels of serum Cor and IL-6 in the two groups at 12 and 24 h after surgery were higher than those at 1 d before surgery,but the levels of serum Cor and IL-6 in the assisted SGB group were lower than those in the general anesthesia group,the differences were statistically significant(P<0.05).The levels of serum MMP-9 and S-100β in the two groups at 24 and 72 h after surgery were higher than those at 1 d before surgery(P<0.05),but the levels of serum MMP-9 and S-100β in the assisted SGB group were lower than those in the general anesthesia group,the differences were statistically significant(P<0.05).The MMSE score of the two groups at 3 and 5 d after surgery were lower than those at 1 d before surgery,but the MMSE score of the assisted SGB group was higher than that of the general anesthesia group,the difference was statistically significant(P<0.05).Conclusion The implementation of ultrasound-guided SGB during shoulder arthroscopic surgery can maintain intraoperative hemodynamic stability,obviously alleviate postoperative stress and pain,obviously reduce serum MMP-9 and serum S-100β levels,and help alleviate postoperative cognitive dysfunction.It is worthy clinical application.

Objective To explore the potential characteristics of self-management behavior in maintenance hemodialysis patients with hypertension and determine the influencing factors of different characteristics,so as to provide reference for improving self-management behavior.Methods A total of 192 maintenance hemodialysis patients with hypertension who received dialysis in The First Hospital Affiliated to Naval Medical University from May to September 2022 were enrolled by convenience sampling.A general information questionnaire,hypertension self-management behavior scale,Morisky medication adherence scale-8 items,and medication adherence self-efficacy scale-revision(MASES-R)were used to investigate the potential categories of self-management behavior in maintenance hemodialysis patients with hypertension,and the predictive indicators of each category were analyzed by latent profile analysis.Results Three latent categories of self-management behavior in maintenance hemodialysis patients with hypertension were identified:low self-management behavior,moderate self-management behavior,and high self-management behavior.Medication adherence and medication adherence self-efficacy were predictors of high self-management behavior.Monitoring blood pressure once daily was a predictor of moderate self-management behavior.Conclusion There is significant self-management characteristics among maintenance hemodialysis patients with hypertension.These characteristics and risk factors should be identified early to help patients improving their self-management.

[Objective]To explore the common auricular points and the rules of auricular point selection in the treatment of chemotherapy-induced nausea and vomiting by data mining technology,so as to provide reference for clinical treatment date of chemotherapy-induced nausea and vomiting in patients with malignant tumors.[Methods]China National Knowledge Infrastructure(CNKI),Wanfang Database,China Science and Technology Journal Database(VIP),China Biomedical Literature Database(CBM),PubMed,Web of Science,the Cochrane Library database were searched by computer.The search time limit was from the establishment date of the database to August 25,2024.The frequency statistics,association rule analysis and cluster analysis of auricular points in the literature were carried out to describe the compatibility association rules between auricular points.[Results]A total of 92 articles were included,involving 29 auricular points,with a total frequency of 497 times.The most commonly used auricular points were stomach point,Shenmen point,sympathetic point,spleen point,etc.In addition,the commonly used auricular points for chemotherapy-induced nausea and vomiting in breast cancer patients include liver point,subcortical point and endocrine point;the commonly used auricular points for chemotherapy-induced nausea and vomiting in lung cancer patients include subcortical point,lung point and large intestine point;the commonly used auricular points for chemotherapy-induced nausea and vomiting in colorectal cancer and gastric cancer patients included small intestine point,large intestine point and duodenal point.Association rule analysis showed that the combination with the highest support for auricular point sticking in the treatment of chemotherapy-induced nausea and vomiting was Shenmen point-sympathetic point.Cluster analysis classified high-frequency acupoints into four categories.[Conclusion]Auricular points application is effective in treating chemotherapy induced nausea and vomiting and has been widely used in clinical practice.The acupoint compatibility rules obtained based on data mining technology have certain guiding significance for the precise intervention of chemotherapy-induced nausea and vomiting,which can provide reference for acupoint selection.

Objective:To discuss the feasibility and safety of stage I anastomosis and T-tube fistulation in laparoscopic local resection of duodenal tumors.Methods:A descriptive case series study was used to retrospectively analyze the clinical diagnosis and treatment data of 14 patients with duodenal tumors who successfully underwent laparoscopic local resection of duodenal tumors + phase I anastomosis + T-tube ostomy in the Guangdong Provincial Hospital of Chinese Medicine and the First Affiliated Hospital of Guangzhou University of Chinese Medicine from October 2021 to March 2024. The resection and reconstruction steps of laparoscopic local resection of duodenal tumor + phase I anastomosis + T-tube ostomy are as follows: (1) after the safe margin is clear, the duodenal tumor is completely removed in full thickness, and the specimen bag is taken out and sent to frozen section to determine the nature of the tumor and the negative margin; (2) Perforate the anterior duodenal wall below the tumor plane, place a 16# T tube, and fix it with laparoscopic purse string suture. The abdominal wall is led out through the duodenum, and the duodenal T tube fistulation is performed; (3) The duodenum was continuously sutured in a full-thickness transverse shape, and the seromuscular layer was strengthened to form a phase I anastomosis. The nutritional improvement of patients after operation was mainly observed, and the intraoperative situation and postoperative complications were recorded.Results:No conversion to laparotomy, postoperative emergency reoperation, intraoperative and postoperative complications occurred in 14 patients with duodenal tumors who completed laparoscopic local resection of duodenal tumors + phase I anastomosis + T-tube ostomy. The operation time was (225.43 ± 56.54) min, and the intraoperative blood loss was (72.14 ± 74.65) ml. The patient recovered well after operation, and no severe postoperative abdominal bleeding occurred. Postoperative gastrointestinal angiography showed that the anastomotic stoma was unobstructed, and there were no stenosis, anastomotic leakage and other related complications. There was no significant difference in serum albumin [(37.09 ± 3.53) g/L vs. (37.52 ± 4) g/L] and hemoglobin [(100.79 ± 31.93) g/L vs. (103.07 ± 19.6) g/L] between before and 1 week after operation ( P > 0.05). Conclusion:Laparoscopic local resection of duodenal tumor + phase I anastomosis + T-tube fistulation can be used as one of the safe and feasible improved methods for local resection of duodenal tumor to effectively reduce the occurrence of related complications.

Objective To investigate the impacts of ultrasound-guided stellate ganglion block(SGB)on hemodynamics and postoperative cognitive function in patients undergoing shoulder arthroscopic surgery.Methods From January 2024 to June 2024,120 patients undergoing shoulder arthroscopic surgery in our hospital were randomly assigned into general anesthesia group(n=60,implementing general anesthesia)and assisted SGB group(n=60,implementing ultrasound-guided SGB combined with general anesthesia).The intraoperative hemodynamics,postoperative stress status[serum cortisol(Cor)and interleukin-6(IL-6)],postoperative pain level[evaluated by visual analogue scale(VAS)score],postoperative biomarkers[serum matrix metalloproteinase-9(MMP-9)and neurospecific protein S-100β(S-100β)],and postoperative cognitive function[evaluated using the mini-mental state examination(MMSE)]were compared between the two groups.Results There was no statistically significant difference in intraoperative blood loss and surgical time between the two groups of patients(P>0.05).After induction of anesthesia(T1),the mean arterial pressure(MAP)and heart rate(HR)of the two groups of patients were significantly lower than when they entered the operating room(T0),the differences were statistically significant(P<0.05).The MAP and HR during the beginning of the surgery(T2),30 min after the start of the surgery(T3),and at the end of the surgery(T4)were higher than those at T0,the differences were statistically significant(P<0.05).While the MAP and HR in the assisted SGB group during T1,T2,T3 and T4 time points were lower than those in the general anesthesia group,the differences were statistically significant(P<0.05).The VAS scores of the assisted SGB group were significantly lower than those of the general anesthesia group at 12 and 24 h after surgery,and the differences were statistically significant(P<0.05).The levels of serum Cor and IL-6 in the two groups at 12 and 24 h after surgery were higher than those at 1 d before surgery,but the levels of serum Cor and IL-6 in the assisted SGB group were lower than those in the general anesthesia group,the differences were statistically significant(P<0.05).The levels of serum MMP-9 and S-100β in the two groups at 24 and 72 h after surgery were higher than those at 1 d before surgery(P<0.05),but the levels of serum MMP-9 and S-100β in the assisted SGB group were lower than those in the general anesthesia group,the differences were statistically significant(P<0.05).The MMSE score of the two groups at 3 and 5 d after surgery were lower than those at 1 d before surgery,but the MMSE score of the assisted SGB group was higher than that of the general anesthesia group,the difference was statistically significant(P<0.05).Conclusion The implementation of ultrasound-guided SGB during shoulder arthroscopic surgery can maintain intraoperative hemodynamic stability,obviously alleviate postoperative stress and pain,obviously reduce serum MMP-9 and serum S-100β levels,and help alleviate postoperative cognitive dysfunction.It is worthy clinical application.

[Objective]To explore the common auricular points and the rules of auricular point selection in the treatment of chemotherapy-induced nausea and vomiting by data mining technology,so as to provide reference for clinical treatment date of chemotherapy-induced nausea and vomiting in patients with malignant tumors.[Methods]China National Knowledge Infrastructure(CNKI),Wanfang Database,China Science and Technology Journal Database(VIP),China Biomedical Literature Database(CBM),PubMed,Web of Science,the Cochrane Library database were searched by computer.The search time limit was from the establishment date of the database to August 25,2024.The frequency statistics,association rule analysis and cluster analysis of auricular points in the literature were carried out to describe the compatibility association rules between auricular points.[Results]A total of 92 articles were included,involving 29 auricular points,with a total frequency of 497 times.The most commonly used auricular points were stomach point,Shenmen point,sympathetic point,spleen point,etc.In addition,the commonly used auricular points for chemotherapy-induced nausea and vomiting in breast cancer patients include liver point,subcortical point and endocrine point;the commonly used auricular points for chemotherapy-induced nausea and vomiting in lung cancer patients include subcortical point,lung point and large intestine point;the commonly used auricular points for chemotherapy-induced nausea and vomiting in colorectal cancer and gastric cancer patients included small intestine point,large intestine point and duodenal point.Association rule analysis showed that the combination with the highest support for auricular point sticking in the treatment of chemotherapy-induced nausea and vomiting was Shenmen point-sympathetic point.Cluster analysis classified high-frequency acupoints into four categories.[Conclusion]Auricular points application is effective in treating chemotherapy induced nausea and vomiting and has been widely used in clinical practice.The acupoint compatibility rules obtained based on data mining technology have certain guiding significance for the precise intervention of chemotherapy-induced nausea and vomiting,which can provide reference for acupoint selection.

Objective:To analyze the clinical features and genetic etiology of 17 Chinese pedigrees affected with X-linked intellectual disability (XLID).Methods:Seventeen pedigrees affected with unexplained intellectual disability which had presented at Henan Provincial People′s Hospital from May 2021 to May 2023 were selected as the study subjects. Clinical data of the probands and their pedigree members were collected. Trio-whole exome sequencing (Trio-WES), Sanger sequencing and X chromosome inactivation (XCI) analysis were carried out. Pathogenicity of candidate variants was predicted based on the guidelines from the American College of Medical Genetics and Genomics and co-segregation analysis.Results:The 17 probands, including 9 males and 8 females with an age ranging from 0.6 to 8 years old, had all shown mental retardation and developmental delay. Fourteen variants were detected by genetic testing, which included 4 pathogenic variants ( MECP2: c. 502C>T, MECP2: c. 916C>T/c.806delG, IQSEC2: c.1417G>T), 4 likely pathogenic variants ( MECP2: c. 1157_1197del/c.925C>T, KDM5C: c. 2128A>T, SLC6A8: c. 1631C>T) and 6 variants of uncertain significance ( KLHL15: c. 26G>C, PAK3: c. 970A>G/c.1520G>A, GRIA3: c. 2153C>G, TAF1: c. 2233T>G, HUWE1: c. 10301T>A). The PAK3: c.970A>G, GRIA3: c. 2153C>G and TAF1: c. 2233T>G variants were considered as the genetic etiology for pedigrees 12, 14 and 15 by co-segregation analysis, respectively. The proband of pedigree 13 was found to have non-random XCI (81: 19). Therefore, the PAK3: c. 1520G>A variant may underlie its pathogenesis. Conclusion:Trio-WES has attained genetic diagnosis for the 17 XLID pedigrees. Sanger sequencing and XCI assay can provide auxiliary tests for the diagnosis of XLID.