Objective: To investigate the association of sleep and circadian rhythm disruption indicators (including chronotype, sleep duration, and social jetlag) with co-occurring depressive and anxiety symptoms among primary and secondary school students, so as to provide a reference for promoting their mental health. Methods: In October 2023, a total of 15 944 primary and secondary school students were recruited from Nanjing, using a stratified cluster random sampling method. The Morning and Evening Questionnaire-5, Center for Epidemiological Studies Depression, and Generalized Anxiety Disorder-7 were used for the survey. Chi-square test was employed for intergroup comparisons, and Logistic regression model was applied to analyze the independent and joint effects of sleep related factors on comorbid symptoms of depressive and anxiety among primary and middle school students. Results: The prevalence of co-occurring depressive and anxiety symptoms among primary and secondary school students in Nanjing was 16.9%. After adjusting for covariates, Logistic regression analysis revealed significant independent associations between evening chronotype ( OR=6.55, 95%CI =5.59-7.68), insufficient sleep duration ( OR=3.05, 95%CI =2.60-3.59), and social jetlag ≥2 h ( OR= 2.09 , 95%CI =1.85-2.37) with comorbid symptoms of depressive and anxiety among students (all P <0.05). Concurrent of evening chronotype and insufficient sleep ( OR=7.54, 95%CI =3.55-16.01), as well as evening chronotype and social jetlag ≥2 h ( OR=4.18, 95%CI =3.01-5.81), were associated with an increased risk of co-occurring depressive and anxiety symptoms (both P < 0.05 ). In the female and high school student subgroups, the combination of evening chronotype and insufficient sleep or social jetlag ≥2 h showed stronger joint effects on co-occurring depressive and anxiety symptoms [ OR (95% CI )=8.46(3.25-22.04) and 15.90(3.66-69.08); 7.87(4.90-12.65) and 4.85(3.10-7.59), respectively; all P <0.05]. Conclusions Evening chronotype, insufficient sleep, and social jetlag≥2 h may serve as risk factors for comorbid symptoms of depressive and anxiety in school aged populations. Paying attention to the coexistence of multiple sleep related risk factors may help mitigate the occurrence of emotional disorders in this demographic.

Objective:To investigate the efficacy of Peritoneal interposition flap (PIF) technique in preventing postoperative pelvic lymphocele formation during laparoscopic radical prostatectomy with extended pelvic lymph node dissection (LRP+ ePLND).Methods:A retrospective analysis was conducted on clinical data of 113 patients with locally high-risk or locally advanced prostate cancer who underwent LRP+ ePLND at Shanghai East Hospital, from January 2020 to November 2023. Among them, 27 patients received PIF technique and 86 received traditional LRP+ ePLND. ePLND was carried out as the clearance of external iliac vessels, medial side of the internal iliac artery, and pararectal lymph nodes. The PIF technique was the suturing the peritoneal flap after freeing the bladder to the lateral side of the bladder, pulling the peritoneal edge that follows the bladder's free edge posteriorly to the pubis, curling it onto the lateral surface of the bladder. This could expose the lymph node clearance bed, establishing a pathway from the lymph node clearance bed to the abdominal cavity space, allowing exuded lymphatic fluid to flow into the abdominal cavity for absorption by the peritoneum. There were no statistically significant differences in age [(68.37±6.92)years vs.(70.47±5.72)years], body mass index [(25.47±2.49)kg/m 2vs.(24.46±2.80)kg/m 2], and preoperative PSA [(23.28±13.94)ng/ml vs.(24.81±13.99)ng/ml] between the PIF group and the control group ( P>0.05). Biopsy Gleason score in PIF group: 6 in 2 cases, 7 in 9 cases, 8 in 9 cases, 9-10 in 2 cases. Biopsy Gleason score in control group: 6 in 4 cases, 7 in 35 cases, 8 in 27 cases, 9-10 in 20 cases. Clinic stage in PIF group: T 2 in 18 cases, T 3 in 6 cases, T 4 in 3 cases. Clinic stage in control group: T 2 in 51cases, T 3 in 27 cases, T 4 in 8 cases. The preoperative Gleason scores and TNM staging comparisons between the PIF group and the control group showed no statistically significant differences ( P>0.05). Surgical duration, intraoperative blood loss, lymph node positivity rate, incidence of postoperative lymphocele, and recovery of urinary control were compared between the two groups. Results:All surgeries were completed successfully without intraoperative complications in both groups. There were no statistically significant differences between the PIF group and the control group in terms of surgical duration [(202.96±24.15)min vs.(201.1±29.85)min], intraoperative blood loss [(85.56±32.27)ml vs.(90.7±49.25)ml], and lymph node positivity rate [(4 in PIF group, 14.8%)vs.(25 in control group, 29.1%)]( P>0.05). Urinary catheters were retained for 10-14 days postoperatively. Following catheter removal, there were no statistically significant differences in urinary control rates at 1 month [51.85%(14/27)vs. 48.83%(42/86)]and 2 months[74.07%(20/27) vs. 72.09%(62/86)] between the PIF group and the control group ( P>0.05). At the 2 to 6-month follow-up CT scan, none of the 27 patients in the PIF group developed pelvic lymphocele, whereas 9 patients in the control group did (6 cases bilateral, 3 cases unilateral), showing a statistically significant difference between the two groups ( P=0.002). Postoperatively, 3 patients in the control group experienced symptoms, with 1 case of lymphocele infection causing fever 1 month after surgery. Lymphocysts were found in 2 patients with ipsilateral lower extremity swelling 2 weeks after surgery. Conclusions:The application of PIF technique during laparoscopic radical prostatectomy with extended pelvic lymph node dissection via the abdominal approach could be safe and feasible. It may prevent postoperative pelvic lymphocele formation.

Objective: To explore the relationship between lifestyle and myopia and depressive symptoms comorbidity among primary and secondary school students in Nanjing, so as to provide a scientific basis for developing effective prevention measures. Methods: In October 2022, a stratified cluster random sampling method was used to select primary and secondary school students aged 9-19 years in 4 urban and 4 suburban districts in Nanjing as the research subjects. A total of 10 498 students were included for physical examination and questionnaire survey by using the student health condition and influencing factors questionnaire. Chisquare test was used for univariate analysis, and multifactor Logistic regression analysis was used to analyze the relationship between students lifestyle and the cooccurrence of myopia and depressive symptoms. Results: The prevalence of comorbidity of screening positive myopia and depression among primary and secondary school students in Nanjing was 18.11%. The prevalence of comorbidity was higher in girls (20.97%) than in boys (15.47%), higher in boarding students (31.31%) than in nonboarding students (16.51%), and higher in high school students than in middle and primary school students (28.63%, 19.10%, 7.76%), with statistically significant differences (χ2=53.49, 149.31, 522.55, P<0.01). Multivariate Logistic regression results showed that smoking (OR=1.51), drinking (OR=2.36), looking at electronic screens in dim conditions (OR=2.40), screen time ≥2 h/d(OR=1.50), afterschool homework time ≥2 h/d(OR=1.48) were positively correlated with the prevalence of comorbidity of screening positive myopia and depressive symptoms, healthy diet (OR=0.67), outdoor activities during breaks (OR=0.80), sufficient sleep (OR=0.64), meeting physical activity standards (OR=0.74) and outdoor activity time ≥2 h/d(OR=0.84) were negatively correlated with the prevalence of comorbidity of screening positive of myopia and depressive symptoms (P<0.05). Conclusions The lifestyle of primary and secondary school students in Nanjing is related to the comorbidity of myopia and depressive symptoms. Schools and families should carry out relevant education and intervention measures to promote students to develop good living habits and jointly prevent the occurrence of myopia and depressive symptoms.

Objective:To investigate the influencing factors of textbook outcomes in liver surgery (TOLS) after radical resection of gallbladder carcinoma.Methods:The retrospective case-control study was conducted. The clinicopathological data of 530 patients who underwent radical resection of gallbladder carcinoma in 15 medical centers, including the First Affiliated Hospital of Army Medical University et al, from January 2014 to January 2020 were collected. There were 209 males and 321 females, aged (61±10)years. Patients underwent radical resection of gallbladder carcinoma, including cholecystectomy, hepatectomy, invasive bile duct resection, and lymph node dissection. Observation indicators: (1) situations of TOLS; (2) influencing factors of TOLS. Measure-ment data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M( Q1, Q3), 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. Comparison of ordinal data between groups was conducted using the Mann-Whitney U test. The univariate analysis was conducted using the corresponding statistical methods based on data type, and variables with P<0.10 were included in multivariate analysis. Multivariate analysis was conducted using the Logistic stepwise regression model. Results:(1) Situations of TOLS. All 530 patients underwent radical resection of gallbladder carcinoma, and there were 498 cases achieving R 0 resection, 508 cases without ≥grade 2 intra-operative adverse events, 456 cases without postoperative grade B and grade C biliary leakage, 513 cases without postoperative grade B and grade C liver failure, 395 cases without severe com-plications within postoperative 90 days, 501 cases did not being re-admission caused by severe com-plications within postoperative 90 days. Of the 530 patients, 54.53%(289/530) of patients achieved postoperative TOLS, while 45.47%(241/530) of patients did not achieve postoperative TOLS. (2) Influencing factors of TOLS. Results of multivariate analysis showed that American Society of Anesthesiologists classification >grade Ⅱ, preoperative jaundice, T staging as T3?T4 stage, N staging as N2 stage, liver resection as right hemi-hepatectomy, and neoadjuvant therapy were independent factors influencing TOLS in patients undergoing radical resection of gallbladder carcinoma ( odds ratio=2.65, 1.87, 5.67, 5.65, 2.55, 3.34, 95% confidence interval as 1.22?5.72, 1.18?2.95, 2.51?12.82, 2.83?11.27, 1.41?4.63, 1.88?5.92, P<0.05). Conclusion:American Society of Anesthesiologists classification >grade Ⅱ, preoperative jaundice, T staging as T3?T4 stage, N staging as N2 stage, liver resection as right hemi-hepatectomy, and neoadjuvant therapy are independent factors influencing TOLS in patients undergoing radical resection of gallbladder carcinoma.

Objective:Toanalyze the risk factor of peripherally inserted central catheter (PICC) unplanned extubation among digestive system cancer patients after surgery so as to provide a nursing basis for prevention of unplanned extubation.Methods:From January 2015 to July 2018, we collected the data of digestive system cancerpatients with surgery and PICC at a Class Ⅲ Grade A hospital in Beijing by convenience sampling, and counted the incidence of unplanned extubation in 1 011 patients and carried out the single factor analysis as well as multivariate Logistic regression to analyze the risk factor.Results:A total of 1 011 patients were included, and 71 cases of them were with unplanned extubation after surgery along with 7.02% for the incidence. Single factor analysis showed that there were statistically significant differences between normal extubation and unplanned extubation patients in the patient's age, tumor pathological status, catheter type, Whipple's operation, and persistent fever after surgery with statistical differences ( P<0.01) . Logistic regression analysis showed that risk factors of PICC unplanned extubation of digestive system cancer patients after surgery were the patient's age, tumor pathological status, Whipple's operation and persistent fever after surgery ( P<0.05) . Conclusions:We should pay attention to the standardized management of PICC and perform regular maintenance well. We also should deal persistent fever patients after surgery with great care and find out reasons so as to avoidblindextubation.

Objective? To explore the relevant factors of intravenous infusion among thyroid disease patients after operation. Methods? From June to December 2017, we selected 600 thyroid disease patients with operation in Peking Union Medical College Hospital by convenience sampling. We analyzed the intravenous therapy aims, rates of infusion and influencing factors of intravenous therapy among patients after thyroid operation. SPSS 21.0 was used to data analysis. Results The main aims of intravenous therapy after thyroid operation were the calcium supplement and to reduce local edema. The rate of infusion was 14.67% (88/600) one day after operation. Single factor analysis showed that there were statistical differences in intravenous infusion among patients after thyroid operation with history of thyroid operation and neck dissection or not, different extents of lymph node dissection as well as operation (P＜ 0.05). Logistic regression was used by taking intravenous infusion as the dependent variable and taking variables with statistical differences in single factor analysis as independent variables. The results showed that the influencing factors of intravenous infusion among patients after thyroid operation included being with history of thyroid operation or not, different extents of lymph node dissection as well as operation. Conclusions? Intravenous infusion among patients after thyroid operation may be related to be with history of thyroid operation or not, different extents of lymph node dissection as well as operation. Medical staff should make clear the aims of intravenous therapy and make suitable plans for intravenous infusion therapy to reduce the incidence of complications and improve nursing quality.

Objective To investigate the effects of different target blood glucose control on postoperative complications during fasting after abdominal surgery by Meta-analysis. Methods From January 1990 to May 2016 the computer retrieval of related Chinese and foreign literature into surgery during the fasting blood glucose control in different range of patients, were randomly divided into control group and intervention group, from two independent data extraction and document evaluation. Meta-analysis using RevMan5.3 software. Results A total of 6 articles were included. Meta-analysis results showed that after abdominal surgery during the fasting of different target blood glucose control on the incidence of hypoglycemia, the incidence of postoperative complications of surgical incision infection after operation, the differences were statistically significant (P<0.05), However, there was no significant difference in postoperative mortality rate (P>0.05). Conclusions After abdominal surgery in patients with intensive glycemic control during the fasting ,value at the lower range (4.4-6.1mmol/L) can effectively reduce the incision infection and the incidence of postoperative complications, is conducive to the rehabilitation of patients, but increase the risk of hypoglycemia, and it has little effect on the mortality of patients during hospitalization. The control group included blood glucose range is too large or lack of continuity and included in the study Chinese literature is too small, leads to a limitation of the research, the analysis results still need more clinical nursing practice and a large number of high quality documents to support.

BACKGROUND/AIMS: Chronic intestinal pseudo-obstruction (CIPO) is a serious, life-threatening motility disorder that is often related to bacterial overgrowth. Fecal microbiota transplantation (FMT) results in restoration of the normal intestinal microbial community structure. We investigated the efficacy of FMT in the treatment of CIPO patients. METHODS: Nine patients (age 18–53 years) with CIPO were enrolled in this prospective, open-label study. Patients received FMT for 6 consecutive days through nasojejunal (NJ) tubes and were followed up for 8 weeks after treatment. We evaluated the rate of clinical improvement and remission, feeding tolerance of enteral nutrition, and CT imaging scores of intestinal obstructions. Lactulose hydrogen breath tests were performed before FMT and 8 weeks after FMT to evaluate for the presence small intestinal bacterial overgrowth (SIBO). RESULTS: FMT significantly alleviated bloating symptoms, and symptoms of pain were relieved 2 weeks after FMT. Enteral nutrition administered through a NJ tube after FMT was well-tolerated by 66.7% (6/9) of patients. CT scores of intestinal obstructions were significantly reduced after FMT (P = 0.014). SIBO was eliminated in 71.0% (5/7) of patients. CONCLUSIONS: This pilot study demonstrated the safety of using FMT. FMT may relieve symptoms in selected patients with CIPO. FMT may also improve patient tolerance of enteral nutrition delivered via a NJ tube.
Breath Tests ; Enteral Nutrition ; Fecal Microbiota Transplantation* ; Humans ; Hydrogen ; Intestinal Obstruction ; Intestinal Pseudo-Obstruction* ; Lactulose ; Pilot Projects ; Prospective Studies

OBJECTIVETo evaluate the efficacy of periodic fecal microbiota transplantation (FMT) for refractory constipation.

METHODSClinical data of 49 patients with refractory constipation undergoing FMT through standard transplantation path of nasojejunal tube between April 2015 and April 2016 in Intestinal Microenvironment Treatment Centre of Nanjing General Hospital were analyzed retrospectively. Of 49 patients, 25 received single FMT for only 6 days (single group), and 24 received periodic FMT with another 6 days FMT 1 month after the first 6 days FMT (periodic group). The follow up was at 12 weeks after treatment. Autonomous defecation frequency, Wexner constipation score, gastrointestinal quality of life index and related adverse reaction were evaluated and compared at 4-, 8- and 12-week after treatment. Statistical analysis was performed on the difference after treatment at each time point, and the greater difference indicated the better improvement.

RESULTSThere were no statistically significant differences in general characteristics between the two groups (all P<0.05). Before treatment, Wexner constipation score was 17.32±2.66 and 16.25±2.47, gastrointestinal quality of life index was 81.84±8.73 and 83.25±7.87, autonomous defecation frequency was (1.64±0.57) time/week and (1.42±0.65) time/week in single group and periodic group respectively, whose differences were not significant (all P>0.05). Compared with before FMT treatment, the autonomous defecation frequency, Wexner constipation score, gastrointestinal quality of life index were obviously improved at the 4-, 8-, 12-week (all P=0.000). At the 4-week after FMT treatment, the improvement degree of autonomous defecation frequency, Wexner constipation score, gastrointestinal quality of life index was compared between two groups, and no statistically significant differences were found (all P>0.05). While at 8-week and 12-week after FMT treatment, as compared to single group, periodic group had greater Wexner constipation score (at 8-week: 7.29±2.05 vs. 5.96±2.30, t=2.135, P=0.038; at 12-week: 7.21±1.98 vs. 5.80±2.43, t=2.218, P=0.031), greater gastrointestinal quality of life index (at 8-week: 25.71±8.91 vs. 20.20±8.53, t=2.211, P=0.032; at 12-week: 24.16±8.99 vs. 18.92±8.28, t=2.127, P=0.039) and better autonomous defecation frequency [at 8-week: (2.42±0.93) time/week vs. (1.72±0.61) time/week, t=3.110, P=0.003; at 12-week: (1.37±0.88) time/week vs. (0.84±0.62) time/week, t=2.454, P=0.018].

CONCLUSIONPeriodic FMT has better efficacy than single FMT in the treatment of refractory constipation.

OBJECTIVETo evaluate the efficacy and safety of fecal microbiota transplantation (FMT) for gastrointestinal disorders.

METHODSRetrospective analysis of the clinical data of 406 patients who underwent FMT from May 2014 to April 2016 in the Intestinal Microenvironment Treatment Centre of Nanjing General Hospital was performed, including patients with constipation(276 cases), recurrent Clostridium Difficile infection (RCDI, 61 cases), ulcerative colitis(44 cases), irritable bowel syndrome (15 cases) and Crohn's disease(10 cases). Donors were completely unrelated, 18- to 50-year-old non-pregnant healthy adult, with healthy lifestyle and habits, without taking antibiotics, probiotics and other probiotics history within 3 months. There were three routes of FMT administration: patients received 6 days of frozen FMT by nasointestinal tube placed in the proximal jejunum under gastroscope (319 cases); patients received capsules FMT per day for 6 consecutive days (46 cases) or once 600 ml of treated fecal liquid infusion into colon and terminal ileum by colonoscopy(41 cases).

RESULTSClinical cure rate and improvement rate of different diseases receiving FMT were respectively as follows: RCDI was 85.2% (52/61) and 95.1%(58/61); constipation was 40.2%(111/276) and 67.4%(186/276); ulcerative colitis was 34.1%(15/44) and 68.2% (30/44); irritable bowel syndrome was 46.7% (7/15) and 73.3% (11/15) and Crohn disease was 30.0%(3/10) and 60.0%(6/10). RCDI had the best efficacy among these diseases(P<0.01). There was no significant difference between the three routes of FMT administration(P=0.829). The clinical cure rate and improvement rate of different routes were 43.3%(138/319) and 58.6% (187/319) respectively in nasogastric transplantation group, 41.5%(17/41) and 61.0%(25/41) in colonoscopy group, 37.0%(17/46) and 63.0% (29/46) in the capsule transplantation group. There was no serious adverse event during the follow-up. The most common side effects were respiratory discomfort (27.3%, 87/319) and increased venting (51.7%, 165/319) in nasogastric transplantation group. Diarrhea was the most common complication in colonoscopy group (36.6%, 15/41). The main symptoms were increased venting (50.0%, 23/46) and nausea(34.8%, 16/46) in oral capsule group. Side effect symptoms disappeared after the withdraw of nasogastric tube, or at the end of treatment, or during hospitalization for 1-3 days.

CONCLUSIONSFMT is effective for many gastrointestinal disorders. No significant adverse event is found, while the associated mechanism should be further explored.

Adult ; Clostridium Infections ; drug therapy ; Clostridium difficile ; drug effects ; Colitis, Ulcerative ; drug therapy ; Colonoscopy ; adverse effects ; methods ; Constipation ; drug therapy ; Crohn Disease ; drug therapy ; Diarrhea ; chemically induced ; Fecal Microbiota Transplantation ; methods ; statistics & numerical data ; Female ; Flatulence ; chemically induced ; Gastrointestinal Diseases ; drug therapy ; Gastroscopy ; methods ; Humans ; Intubation, Gastrointestinal ; adverse effects ; methods ; Irritable Bowel Syndrome ; drug therapy ; Male ; Middle Aged ; Nausea ; chemically induced ; Retrospective Studies ; Treatment Outcome