Objective:To observe the anti-inflammatory and glycometabolic effects of glutathione(GSH)on macrophages in collagen induced arthritis(CIA)mice.Methods:①CIA model establishment and groups:A total of 14 female DBA/1J mice were ran-domly divided into:CIA+PBS group and CIA+GSH group.The mice were sacrificed on the 50th day,collecting serum and isolating bone marrow derived macrophages(BMDM),which were marked as BMDM1.②Trained immunity model establishment and groups:BMDM were isolated from normal DBA/1J mice,and were pretreated with histone H3K27 demethylases inhibitor(GSKJ1)or PBS for 2 h.Then,serum from CIA model mice in vivo was incubated for 24 h,and the samples were grouped as follows:(CIA+GSH)+PBS group,(CIA+GSH)+GSKJ1 group,(CIA+PBS)+PBS group,(CIA+PBS)+GSKJ1 group.Lipopolysaccharide(LPS)was adopted to stimulated cells on the 6th day,which were marked as BMDM2.③RNA sequencing was used to detect differentially expressed genes(DEGs)and their function in BMDM1 and BMDM2.q-PCR was adopted to estimate the mRNA levels of PFK and Idh3g.The culture supernatants were used to measure the protein levels of TNF-α and IL-6 by ELISA.Results:①Compared with CIA+PBS group,the mice in CIA+GSH group showed lighter of joint swelling(P<0.05),less arthritis index(P<0.05),HE staining suggested less inflam-matory cell infiltration,Safranin O-fast green staining showed more chondrocytes,TRAP staining indicated reduced osteoclasts.②In BMDM1,GO analysis showed that DEGs were mainly involved in glutathione derivative metabolic process,IL-6 production,inflammatory response,innate immune response,regulation of primary metabolic process and glycolipid binding,compared with CIA+GSH and CIA+PBS group.In CIA+GSH group,the mRNA level of PFK was significantly decreased(P<0.05),while Idh3g was also significantly up-regulated(P<0.05),and the expression of TNF-α,IL-6 were both reduced(P<0.05)compared with CIA+PBS group.③In BMDM2,GO analysis showed that DEGs were also involved in inflammatory response,activation of innate immune response,regulation of tumor necrosis factor production,positive regulation of IL-6 production,regulation of glycolytic process and 1,3-β-D-glucan binding between CIA+GSH and CIA+PBS group.Furthermore,in(CIA+GSH)+PBS group,PFK was decreased(P<0.05),Idh3g was up-regulated(P<0.05),and IL-6 was also significantly down-regulated(P<0.05)compared with(CIA+PBS)+PBS group.However,there was no significant difference in the expression of Idh3g and PFK,moreover,TNF-α and IL-6 were significantly up-regulated compared with(CIA+GSH)+GSKJ1 group and(CIA+GSH)+PBS group.Conclusion:GSH can regulate glycometabolism and inflammatory response of macrophages via demethylation of histone H3K27,and it can also alleviate CIA in mice.

Objective:To construct the impact factor model of primary traditional Chinese medicine (TCM) health management service quality, and put forward corresponding policy suggestions.Methods:In this cross-sectional study, the typical sampling and random sampling method were used to select 39 insiders of primary TCM health management service from 15 communities in Zhejiang Province from August to October in 2022. Interviews on service projects, implementation effects and impact factors were conducted, the three-level coding of interview record was carried out using the grounded theory research method, a model of impact factor for health management service quality of basic TCM was constructed, and the corresponding policy recommendations were put forward.Results:Based on the open coding of 39 original interview data, a total of 516 reference points were obtained, and 53 initial concepts related to the topic were formed and summarized into 17 first-level categories. Through the summary of main axis coding, 6 main categories of “policy environment”，“health literacy”，“community orientation”，“capacity building”，“health preference” and “conflict of interest” were extracted. The logical correlation between the six main categories were analyzed with selective coding, an impact factor model was constructed in accordance with the story line of factors affecting service quality. The story line of this model was as follows: first, the policy environment was the external guarantee of community TCM service quality; second, as the demand-side of the services, the health literacy and requirement of residents was the regulatory factor for service quality; in addition, the community played the role of the supply-side of the services, the service ability construction was the key factor, and the community functions and target orientation was the internal driving factor, meanwhile, the internal/external conflicts of interest had a negative constraint on the service quality.Conclusions:The guarantee intensity of external policy environment is limited, the service demand side pays insufficient attention, and the service supply side functions are absent at the present stage. It is necessary to improve the external policy environment, deepen the connection between supply and demand sides in the field of TCM health service, promote the capacity building of TCM service at the grass-roots level, balance the interests of relevant departments of TCM service, in order to improve the quality of TCM health management service at the grass-roots level.

Objective:This study aimed to share preliminary experiences of single-incision plus two ports laparoscopic proximal gastrectomy with right-sided overlap and single-flap valvuloplasty (ROSF).Methods:Following the 6th edition of the Japanese Gastric Cancer Treatment Guidelines, proximal gastrectomy with lymphadenectomy was performed. Using a single-port approach, the esophagus was transected at least 2 cm above the tumor's upper margin with linear staplers. The stomach was then extracted through a periumbilical incision, and the proximal stomach was subsequently transected extracorporeally, while ensuring appropriate resection margins on both the greater and lesser curvatures. A single flap was created before returning the remnant stomach to the abdominal cavity and re-establishing pneumoperitoneum. The No.2 clip was used to grasp and elevate the esophageal stump. An incision was made at the right lower edge of the esophageal stump to guarantee that the esophageal lumen was open. The linear stapler was then inserted into the openings of the stomach and esophagus to perform a side overlap anastomosis with a length of 3 cm. Another barbed suture was used to close the common opening of the esophagus and the stomach, and the same barbed suture were used to suture the gastric wall to the lower edge of the muscle flap. The first barbed suture was then used to sequentially suture the proximal brim of the flap to the esophagus and the right brim of the flap to the right brim of the mucosal window. After completion of anastomosis, a drainage tube was inserted through the right upper port. This procedure was employed from November 2023 to March 2024 on five patients diagnosed with adenocarcinoma of the esophagogastric junction and upper stomach. The cohort consisted of three males and two females, with an age range of 62 to 75 years and a body mass index (BMI) of 13.7 to 24.2 kg/m2. All cases were preoperatively staged as T1-2N0M0, confirmed by endoscopic biopsy and enhanced CT scans of the chest, abdomen, and pelvis.Results:All five patients successfully underwent the surgery. The median surgery time was 180-325 minutes, with the intraoperative blood loss of 30-50 ml. The number of lymph nodes harvested ranged from 18 to 27. The time to first flatus, and restore liquid diet and was 2.0-5.0 and 1.0-3.0 days, respectively. The postoperative length of stay was 9.0-11.0 days. The pain scores on the Numeric Rating Scale (NRS). On the first day, the pain scores were 3.0 in two cases, 2.0 in two cases, and 1.0 in one case. On the second day, the pain scores were 2.0 in two cases and 1.0 in three cases. On the third day, the pain scores were 1.0 in four cases and 2.0 in one case. No short-term postoperative complications were observed, and there were no perioperative deaths.Conclusion:Single-incision plus two ports laparoscopic proximal gastrectomy with ROSF is safe and feasible.

Objective:This study aimed to share preliminary experiences of single-incision plus two ports laparoscopic proximal gastrectomy with right-sided overlap and single-flap valvuloplasty (ROSF).Methods:Following the 6th edition of the Japanese Gastric Cancer Treatment Guidelines, proximal gastrectomy with lymphadenectomy was performed. Using a single-port approach, the esophagus was transected at least 2 cm above the tumor's upper margin with linear staplers. The stomach was then extracted through a periumbilical incision, and the proximal stomach was subsequently transected extracorporeally, while ensuring appropriate resection margins on both the greater and lesser curvatures. A single flap was created before returning the remnant stomach to the abdominal cavity and re-establishing pneumoperitoneum. The No.2 clip was used to grasp and elevate the esophageal stump. An incision was made at the right lower edge of the esophageal stump to guarantee that the esophageal lumen was open. The linear stapler was then inserted into the openings of the stomach and esophagus to perform a side overlap anastomosis with a length of 3 cm. Another barbed suture was used to close the common opening of the esophagus and the stomach, and the same barbed suture were used to suture the gastric wall to the lower edge of the muscle flap. The first barbed suture was then used to sequentially suture the proximal brim of the flap to the esophagus and the right brim of the flap to the right brim of the mucosal window. After completion of anastomosis, a drainage tube was inserted through the right upper port. This procedure was employed from November 2023 to March 2024 on five patients diagnosed with adenocarcinoma of the esophagogastric junction and upper stomach. The cohort consisted of three males and two females, with an age range of 62 to 75 years and a body mass index (BMI) of 13.7 to 24.2 kg/m2. All cases were preoperatively staged as T1-2N0M0, confirmed by endoscopic biopsy and enhanced CT scans of the chest, abdomen, and pelvis.Results:All five patients successfully underwent the surgery. The median surgery time was 180-325 minutes, with the intraoperative blood loss of 30-50 ml. The number of lymph nodes harvested ranged from 18 to 27. The time to first flatus, and restore liquid diet and was 2.0-5.0 and 1.0-3.0 days, respectively. The postoperative length of stay was 9.0-11.0 days. The pain scores on the Numeric Rating Scale (NRS). On the first day, the pain scores were 3.0 in two cases, 2.0 in two cases, and 1.0 in one case. On the second day, the pain scores were 2.0 in two cases and 1.0 in three cases. On the third day, the pain scores were 1.0 in four cases and 2.0 in one case. No short-term postoperative complications were observed, and there were no perioperative deaths.Conclusion:Single-incision plus two ports laparoscopic proximal gastrectomy with ROSF is safe and feasible.

ObjectiveTo explore the effects and mechanisms of Kaiyu Zhongyutang on insulin resistance， glucose and lipid metabolism， psychological state， and embryo outcome in the infertile patients with polycystic ovary syndrome （PCOS） due to liver depression and kidney deficiency. MethodThe 126 infertile patients with PCOS due to liver depression and kidney deficiency who underwent in vitro fertilization-embryo transfer （IVF-ET） in the Department of Reproduction of the affiliated hospital of Nanjing university of Chinese medicine were randomly assigned into the observation （Kaiyu Zhongyutang + metformin） and control （metformin） groups. The two groups were compared in terms of traditional Chinese medicine （TCM） syndrome scores， body mass index （BMI）， glucose and lipid metabolism， homeostasis model assessment-insulin resistance （HOMA-IR）， interleukin （IL）-6， IL-8， C-reactive protein （CRP）， self-rating depression scale （SDS） score， self-rating anxiety scale （SAS） score， and clinical and laboratory scores of IVF after treatment. Result① After treatment， the observation group showed decreased scores of primary and secondary TCM syndromes and total TCM syndrome score （P < 0.05）， and the control group presented decreased scores of irritability and depression and total TCM syndrome score （P<0.05）. Compared with the control group， the observation group demonstrated reduced primary and secondary syndrome scores and total score after treatment （P<0.05）. ② After treatment， both groups showed decreased BMI， lowered levels of fasting insulin （FINS）， fasting plasma glucose （FPG）， cholesterol （TC）， triglyceride （TG）， low-density lipoprotein （LDL）， and HOMA-IR （P<0.05）， and elevated high-density lipoprotein （HDL） level （P<0.05）. Moreover， the observation group had lower BMI， FINS， FPG， TC， TG， LDL， and HOMA-IR and higher HDL than the control group （P<0.05）. ③ The treatment in both groups lowered the levels of IL-6， IL-8， and CRP and decreased SDS and SAS scores （P<0.05）. Moreover， the declines in the observation group were more obvious than those in the control group （P<0.05）. ④ Correlation analysis before treatment， IL-6， IL-8， and CRP had positive correlations with BMI， HOMA-IR， TC， TG， LDL， SDS， and SAS （P<0.05） and a negative correlation with HDL （P<0.05）. ⑤ The observation group showed reduced gonadotropin （Gn） using days and total Gn dose and higher two-pronuclear （2PN） fertilized oocytes， 2PN cleavage rate， normal fertilization rate， D3 transferable embryo number， D3 high-quality embryo number， high-quality embryo rate， and blastocyst formation rate than the control group （P<0.05）. ConclusionKaiyu Zhongyutang can treat PCOS patients by improving the emotional and reproductive functions and alleviating insulin resistance and glucose and lipid metabolism disorders. Moreover， it can reduce the Gn dose and Gn using days in the IVF process， improve the quality and maturity of eggs， increase the egg fertilization rate， enhance the potential of embryo development， and increase the rate of blastocyst formation by inhibiting inflammation.

Objective To explore the correlation between childhood trauma and plasma adiponectin levels in patients with depression.Methods A total of 121 patients with depression and 39 healthy controls(control group)were enrolled.Childhood trauma questionnaire(CTQ-SF)was used to assess the experience of childhood abuse and neglect,and the patients with depression were divided into trauma group(n=53)and non-trauma group(n=68)according to the CTQ-SF score.The 17-item Hamilton depression scale-17(HAMD17)and the Hamilton anxiety scale(HAMA)were used to evaluate the severity of depression and anxiety symptoms,respectively.Plasma adiponectin levels of subjects were measured by enzyme-linked immunosorbent assay.Results The plasma adiponectin level of trauma group[3.82(2.44,4.92)μg/mL]was significantly lower than that of non-trauma group[4.64(2.98,6.43)μg/mL,P=0.01]and the control group[6.29(4.54,7.51)μg/mL,P＜0.01].The plasma adiponectin level of non-trauma group was lower than that of the control group(P＜0.01).Correlation analysis showed that plasma adiponectin level in patients with depression was negatively correlated with childhood trauma(r=-0.34,P＜0.01).Multivariate linear regression analysis showed that plasma adiponectin level was negatively correlated with childhood trauma scores in patients with depression(β=-0.05,P＜0.01).Conclusions Patients with depression who have experienced childhood trauma have lower plasma levels of adiponectin,and childhood trauma may be associated with decreased plasma adiponectin levels in patients with depression.

Objective To explore whether indoor light-assisted therapy can rapidly improve depression and anxiety symptoms in patients with depression,as well as the safety of indoor-light-assisted therapy.Methods From September 2021 to December 2022,patients with depression were recruited from the Mental Health Center of the First Hospital of Hebei Medical University.According to the random number table method,patients were divided into test group and control group.The test group was treated with light therapy 30 minutes from 7:30 am to 8:00 am daily for 2 weeks in addition to antidepressant therapy.Antidepressant therapy was continued after completion of light therapy and patients were followed up for 2 weeks.The control group was treated with regular antidepressants throughout the four-week trial.Hamilton depression scale(HAMD17)and the Hamilton anxiety scale(HAMA)were used to assess the clinical symptoms at the baseline and the end of every week of treatment.Safety was evaluated using patient adverse events,anterior segment photography and visual testing.Results A total of 80 patients were enrolled,including 40 in the test group and 40 in the control group.The data of dropped were processed for missing values and then included in the statistical analysis.At the 1st(20.0％vs.0.0％)and 2nd(45.0％vs.17.5％)weekend of treatment,the response rate in the test group was significantly higher than that in the control group.There was an interaction between the time point and the group in HAMD17 total score(F=9.66,P<0.01).The scores of HAMD17 at the end of every week in the test group were significantly lower than that in the control group(P<0.05).There were significant differences in the reduction rate of total score in HAMD17[33.3％(25.0％,43.3％)vs.13.9％(9.9％,19.8％)]and HAMA[22.4％(16.5％,35.3％)vs.14.2％(4.4％,26.9％)]between the two groups(P<0.05).Incidences of adverse effect were not significantly different between the two groups(12.5％vs.10.0％,P=1.00).There were no severe adverse events or mania was reported in the test group and the eye examination showed no abnormality.Conclusion Compared with antidepressant therapy alone,indoor light therapy combined with antidepressant can quickly improve depression and anxiety symptoms in patients with depression,shorten the duration of depression treatment,and has good safety.

Objective To explore the difference of balance ability between patients with chronic nonspecific low back pain ( CNLBP) and healthy individuals, and the correlation between patients’ pain symptoms, lumbar flexibility, abdominal muscle endurance, overall function, quality of life and fear of avoidance with balance ability, so as to guide clinical rehabilitation evaluation. Methods A total of 34 patients with CNLBP were selected as the experimental group, and 34 healthy volunteers without history of low back pain were selected as control group. The plantar pressure measurement system was used to collect the ratio of forefoot to hindfoot pressure, pathlength ( L) of plantar center of pressure ( COP), displacement length in anteroposterior direction ( LAP ), displacement length in mediolateral direction (LML ), mean velocity (v), displacement velocity in anteroposterior direction (vAP ), displacement velocity in mediolateral direction (V-ML) and elliptical swing area (S). In addition,the experimental group was assessed by the visual analogue scale (VAS), the finger floor distance (FFD), the number of sit-ups in 1 minute, the Oswestry disability index (ODI), the 36-item short form survey (SF-36) and the fear avoidance beliefs questionnaire (FABQ), and correlated with plantar pressure parameters. Results All plantar pressure parameters were significantly different between the two groups ( P < 0. 05). The the ratio of forefoot to hindfoot pressure in experimental group was significantly lower than that in control group (P<0. 05), and the parameters L, LAP , LML , v, vAP , vML and S were significantly higher than those of control group (P<0. 05). With eyes open or closed, the VAS score of experimental group was positively correlated with L, LAP , LML(P<0. 05), and FFD and FABQ scores were positively correlated with L and LML , respectively (P< 0. 05). With eyes open, ODI was positively correlated with L, LAP and LML (P< 0. 05), and SF-36 score was negatively correlated with L and LML(P<0. 05). With eyes closed, the number of 1-min sit-ups was negatively correlated with LAP and S (P<0. 05), ODI was positively correlated with L and LML(P<0. 05), and the SF-36 score was negatively correlated with L (P<0. 05). Conclusions The static balance ability of patients with CNLBP is decreased, and it is correlated with pain symptoms, lumbar function, quality of life and psychological status. The result can provide references for the assessment of functional activities.

Objective: To investigate the change in intestinal flora in Mongolian students with anxiety,so as to provide basis for exploring the relationship between flora and secretion expression in vivo. Methods: The Self rating Anxiety Scale(SAS)was used to assess anxiety in medical college students; then a semi structured interview was administered. Fecal samples that met the inclusion criteria were collected and divided into anxiety (SAS score≥50) and control groups (no anxiety, SAS score<50) according to the standard score of SAS. Samples provided by Mongolian female students were selected from each group. The total bacterial DNA was extracted from the fecal samples for PCR amplification and NovaSeq 2x250bp high throughput sequencing was performed for the V3- V4 region of 16S rDNA gene to obtain the biological information of the intestinal flora. The intergroup OTU, structural diversity, significant difference, and LEfSe analyses were performed with information mining of the literature think tanks. Results: Anxiety existed in 23.86% of the Mongolian students,and 16.96% of the Han people. A Chi square test showed no significant difference in detection of anxiety between Mongolian and Han college students ( P =0.07). Analysis of the alpha diversity index showed that the Shannon index, Simpson index, Chao1 index, and Observed species did not differed significantly between the two groups( t =8.0， 9.0 ，6.0，6.5). The difference in abundance of some bacteria was significant at the Class, Order, Family, and Genus levels between the two groups( t =-2.26-2.57，-5.08-3.58，-2.65-2.09， P <0.05). Conclusion The alpha diversity index showed that there was no significant difference in the abundance and diversity of intestinal flora between the two groups. While there were significant differences at different classification levels, the results suggest that the structure of intestinal flora can change in students with anxiety.

Objective:To observe the application effect of standard management-flexible teaching-pay attention to comprehensive quality improvement-correct evaluation (SFPC) teaching on the internship teaching of nursing students in department of obstetrics and gynecology.Methods:Forty-five nursing students who interned in the department of obstetrics and gynecology from July to December 2019 were classified as the control group, and the traditional teaching was adopted. Another 47 nursing students who interned from January to June 2020 were taken as research group, and SFPC was applied. The rotation assessment scores, clinical communication ability and comprehensive ability before and after the internship, and satisfaction with teaching of these nursing students were compared between the two groups. SPSS 23.0 was used for t test, chi-square test and rank sum test. Results:The results of theoretical and operational assessment of obstetrics and gynecology in the research group were significantly higher than those in the control group[(94.28±5.77) vs. (83.91±5.19); (91.85±5.27) vs. (81.07±5.24)]. The scores of building harmonious relationship, identifying patients' problems, keen listening, passing effective information, joint participation and verification of feelings after the teaching were significantly higher than those before teaching ( P<0.05). The scores of ideological quality, teaching activities, ability evaluation and other activities in the comprehensive ability assessment were significantly higher than those before teaching ( P<0.05), and those of research group were significantly higher than those of the control group ( P<0.05). The were significant differences in the grade distribution of teaching satisfaction between the two groups ( P<0.05), and the total satisfaction rate of nursing students in the study group was higher than that in the control group (95.74% vs. 80.00%). Conclusion:The application of SFPC teaching in the clinical teaching of nursing students in department of obstetrics and gynecology can significantly improve the performances of nursing students, clinical communication ability, comprehensive ability and nursing students' satisfaction with teaching.