The health inspection and quarantine specialty is a new undergraduate specialty published by Ministry of Education in 2012.But the health inspection professional or preventive medicine (health inspection subspectialty) set in our country put more emphasis on the content of health inspectionor medical examination,rarely involved in the Quarantine content.Therefore,according to the new professional requirements and training objectives,combined with other quarantine specialty course teaching experience and the disciplinary characteristics,we explored a feasible way to develop the discipline and training,from the health and quarantine courses setting,teaching theory,teaching practice,teaching evaluation and management aspects.

Purpose:To explore the all-trans-retinoic acid(ATRA) on induction of apoptosis in human bladder transitional cell carcinoma cell line T24.Methods: The apoptosis of T24 cell line was studied by fluorescence microscopy, flow cytometry and DNA agarose gel electrophoresis.Results:After T24 cells were treated by 3×10-6 mol/L ATRA six days, the apoptotic rates of T24 cells were 15.20% in treated group and 0.01% in control group respectively under fluorescence microscopy(P<0.05); the apoptotic rates of T24 cells were 15.31% in treated group and 1.49% in control group separately on flow cytometry ; a characteristic DNA “ladder” on agarose gels was observed in treated group.Conclusions:The apoptosis of human bladder transitional cell carcinoma cell line T24 can be induced by ATRA.

Objective To investigate the mental states of the community-dwelling elderly in Beijing ,and to explore their relationship with depression using multivariate analysis ,in order to provide evidence for strategies to prevent depression in the elderly. Methods A total of 400 community elderly residents in Chaoyang District of Beijing were recruited in this cross-sectional study. The mental states of older adults were assessed by using the Zung Self-Rating Depression Scale(SDS) ,the Medical Outcomes Study(Mos)36-item Short Form Health Survey (SF-36) ,and the Social Support Rating Scale(SSRS).The correlations of the mental state with demographic data ,quality of life and social support were examined via multivariate analysis. Results Of 400 questionnaires ,364 were valid.Depression occurred in 64 older adults ,and the detection rate was 17.6% (64/364).Multivariate linear regression analysis showed that depression was closely correlated with age ( P = 0.049 ) , physiological function(P=0.009) ,vitality(P=0.028) ,mental health(P＜0.001) ,self-reported health transition(P=0.003) ,objective support(P=0.001)and subjective support(P=0.001)in community-dwelling elderly residents in Beijing.Bivariate Logistic regression analysis showed that five factors , including vitality (OR = 0.595 ,P= 0.036 ) ,mental health (OR = 0.548 ,P = 0.021 ) ,self-reported health transition(OR=1.597 ,P= 0.048) ,objective support (OR= 0.524 ,P= 0.018)and subjective support(OR=1.787 ,P=0.027) ,were influencing factors for depression in the elderly.Self-reported health transition and subjective support had the greatest impact on depression in the elderly . Conclusions Critical approaches to preventing depression in the elderly include a focus on the mental health and social needs as well as measures to enhance self-confidence in the health of these individuals.

Objective:To study the distribution of TCM constitutions in maintenance hemodialysis (MHD) patients.Methods:This is a multicenter cross-sectional study. The general clinical data, dialysis-related parameters and physical and chemical examination data of MHD patients from 6 dialysis centers in Sichuan were collected. At the same time, DS01-A tongue and facial pulse information collection system was used for TCM constitution discrimination.Results:A total of 232 MHD patients were enrolled , and 417 kinds of TCM constitutions were detected, including 59 patients (25.43%) with moderate constitution and 173 patients (74.57%) with biased constitution. Phlegm-dampness was the most common type of solid constitution 47 patients (20.26%). The most common deficiency constitution was qi deficiency 86 patients (37.07%). There were certain differences in the physical distribution of patients with different gender, age, dialysis age, BMI, and whether they had diabetes, hypertension or anemia.Conclusions:The TCM constitutions of MHD patients are mainly biased constitution. Gender, age, BMI, diabetes or hypertension have a certain impact on the distribution of TCM constitutions. At the same time, different constitutions may have an impact on the anemia of MHD patients. The intervention of TCM constitutions on MHD patients may be beneficial to the prognosis of MHD patients.

Objective: To investigate the clinical efficacy of laparoscopic stomach intestinal pylorus sparing surgery (SIPS) in the treatment of severe obesity. Methods: The retrospective and descriptive study was conducted. The clinical data of 5 patients with severe obesity who were admitted to the China-Japan Union Hospital Affiliated to Jilin University from October to November 2018 were collected. There was 1 male and 4 females, aged from 18 to 55 years, with an average age of 33 years. All the 5 patients underwent laparoscopic SIPS. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Follow-up was performed by outpatient examination, telephone interview and Wechat up to February 2019, including general condition, changes in body weight, body mass index, waistline, blood pressure, percentage of excess weight loss, fasting plasma glucose, glycosylated hemoglobin, blood lipid, and uric acid at 3 months after surgery. Measurement data with normal distribution were represented as Mean±SD, and they were tested with Hotelling T² test. Measurement data with skewed distribution were represented as M (range). Results: (1) Surgical situations: 5 patients underwent successfully laparoscopic SIPS under clear surgical field, without obvious bleeding, conversion to open surgery or perioperative death. The operation time was 240 minutes (range, 165-345 minutes). (2) Postoperative situations: the time to initial out-of-bed activity, time to first and flatus, and time to initial drinking and liquid intake were 2 days (range, 2-3 days), 3 days (range, 2-3 days), and 3 days (range, 3-4 days), respectively. On the third day after surgery, all the 5 patients were confirmed anastomotic patency, without gastric leakage, stenosis, or obstruction by upper gastrointestinal contrast. The abdominal drainage-tube was removed on the fourth day after feeding without obvious discomfort and foreign substances extraction from the drainage-tube. The duration of postoperative hospital stay was 6 days (range, 6-7 days). (3) Follow-up: 5 patients with severe obesity were successfully followed up for 3 months. During the follow-up, one patient had significantly increased frequency of defecation, roughly 5-8 times a day, especially after eating greasy food. According to the dietary guidance of the case manager, diarrhea was improved significantly after reducing the intake of oily food. Of the 5 patients with severe obesity, color doppler ultrasonography examination revealed that cholestasis was found in 2 patients at 3 months after operation, which may be related to significant weight loss, ratio imbalance of bile acid to and cholesterol, intestinal microbiota, injury of vagus nerve, significant increasing in mucin of gallbladder, and without oral ursodeoxycholic acid as prescribed by the doctor. The body weight, body mass index, waistline, systolic blood pressure, and diastolic blood pressure of 5 patients with severe obesity were (100±15)kg, (36±4)kg/m^2, (111±10)cm, (130±12)mmHg (1 mmHg=0.133 kPa), and (78±14)mmHg at 3 months after operation, respectively, showing significant differences compared with these of preoperation (F=61.631, 75.558, 87.045, 9.501, 16.248, P<0.05). The percentage of excess weight loss was 44%±9%. Among the 5 patients with severe obesity, the fasting plasma glucose of 2 patients with type 2 diabetes mellitus decreased from 9.55 mmol/L and 13.49 mmol/L to 5.18 mmol/L and 5.62 mmol/L after operation, respectively. Level of glycated hemoglobin decreased from 10.0% and 9.9% to 5.2% and 6.2% after operation, respectively. In the 2 patients with hyperlipidemia, one patient with hypertriglyceride had level of triglyceride, total cholesterol, and low density lipoprotein increased from preoperative 2.24 mmol/L, 4.84 mmol/L and 2.92 mmol/L to 2.47 mmol/L, 6.68 mmol/L and 5.51 mmol/L after operation, another patient with hypercholesterol had cholesterol level decreased from preoperative 5.97 mmol/L to postoperative 5.75 mmol/L after operation. In the 3 patients with hyperuricemia, two patients had the uric acid decreased from 404 μmol/L and 484 μmol/L to 319 μmol/L and 417 μmol/L after operation, respectively, one had the uric acid increased from 531 μmol/L to 674 μmol/L after operation. Conclusions Laparoscopic SIPS has a significant short-term effect on patients with severe obesity, but its long-term safety and efficacy need to be further followed up.

Objective:To evaluate the 1-year postoperative efficacy and nutritional indicators of single-anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) in obese patients.Methods:This retrospective observational study included patients with a body mass index (BMI) of ≥40.0 kg/m 2 regardless of other related metabolic diseases and patients with severe type 2 diabetes and a BMI between 27.5 and 40.0 kg/m 2. The clinical data of 66 obese patients who underwent SADI-S at the Bariatric and Metabolic Surgery Department of China-Japan Union Hospital of Jilin University from November 2018 to May 2022 were collected, including 53 cases of da Vinci robotic surgery and 13 cases of laparoscopic surgery. The patients comprised 38 men and 28 women with a median age of 35 (18–61) years and a mean preoperative BMI of 42.93 ± 6.82 kg/m 2. A total of 38 patients had type 2 diabetes, and 46 had hyperuricemia, 45 had hypertension, 35 had hyperlipidemia, 12 had hypercholesterolemia, and 12 had a high low-density lipoprotein (LDL) level. The main observation indicators were (1) intraoperative and postoperative conditions; (2) weight loss outcomes, including body weight, BMI, excess body weight loss (%EWL), and total body weight loss (%TWL) at 3, 6, and 12 months after surgery; (3) effects of treatment on metabolic disease; and (4) changes in nutrient indicators. Results:(1) Intraoperative and postoperative conditions: All patients successfully underwent SADI-S with neither conversion to laparotomy nor death. Four (6.1%) patients developed postoperative complications, and all of them recovered and were discharged after conservative or surgical treatment. (2) Weight loss outcomes: %EWL at 3, 6, and 12 months after surgery was 62.07 ± 26.56, 85.93 ± 27.92, and 106.65 ± 29.65, respectively, and %TWL was 22.67 ± 4.94, 32.10 ± 5.18, and 40.56 ± 7.89, respectively. Body weight and BMI 3 to 12 months after surgery were significantly lower than those before surgery (all P < 0.001). (3) Effect of treatment on metabolic disease: 3 to 12 months after surgery, fasting blood sugar, HbA1c, uric acid, systolic blood pressure, diastolic blood pressure, triglycerides, total cholesterol, LDL, and other indicators were significantly lower than those before surgery (all P < 0.05). Twelve months after surgery, the remission rates of diabetes, hyperuricemia, hypertension, hypertriglyceridemia, hypercholesterolemia, and high LDL were 100% (38/38), 65.2% (30/46), 62.2% (28/45), 94.3% (33/35), 100% (12/12), and 100% (12/12), respectively. (4) Changes in nutrient indicators: Compared with the preoperative nutrient levels, the hemoglobin and hematocrit levels were lower at 3 to 12 months after surgery, the total protein level was lower at 6 to 12 months after surgery, the albumin level was lower at 6 months after surgery, and the ferritin level was lower at 3 months after surgery. The differences were statistically significant (all P < 0.05). The incidence of anemia was 6.1% (4/66), hypoalbuminemia was 4.5% (3/66), and ferritin deficiency was 4.5% (3/66), all of which were improved or normalized through conservative treatment. Twelve months after surgery, 30 (45.5%) patients had vitamin A deficiency, 17 (25.8%) had vitamin E deficiency, 11 (16.7%) had folic acid deficiency, 2 had potassium deficiency (3.0%), 3 (4.5%) had calcium deficiency, 2 (3.0%) had magnesium deficiency, 9 (13.6%) had iron deficiency, and 16 (24.2%) had zinc deficiency. However, no relevant clinical symptoms occurred. Conclusions:SADI-S has a very significant effect on weight loss and alleviation of metabolic diseases. Nutrient deficiencies after SADI-S mainly involve vitamin A, vitamin E, zinc, and folic acid. The long-term efficacy and safety of SADI-S still need further follow-up observation.

Objective:To evaluate the mid-term efficacy of single anastomosis duodenal-ileal bypass with sleeve gastrectomy (SADI-S) in the treatment of obesity and type 2 diabetes mellitus.Methods:The cohort of this retrospective observational study comprised 118 obese patients with body mass index (BMI) ≥40 kg/m 2 with or without other related metabolic diseases and BMI of (27.5-40.0) kg/m 2 with type 2 diabetes mellitus (T2DM) who had been treated with SADI-S. Patients who had undergone modified surgery or been followed up for less than 1 year were excluded. Clinical data of the included patients [56 men and 62 women aged (34.5±9.7) years], who had undergone SADI-S in China-Japan Union Hospital, Jilin University from October 2018 to August 2022, were collected. Their mean preoperative body mass was (125.9±25.0) kg and BMI (42.8±6.8) kg/m 2. The 60 patients with T2DM had a mean fasting blood glucose of (9.9±3.2) mmol/L and HBA1c of (8.4±1.7) % before surgery. The main outcome measures were mid-term weight loss after surgery (body mass, BMI, excess weight loss, and total weight loss) 1, 2, 3, and 4 years after surgery and efficacy regarding diabetes mellitus (fasting blood glucose, glycated hemoglobin and diabetes remission rate at 1, 2, and 3 years after surgery). Outcomes were defined as follows. Complete remission: HbA1c <6% or fasting blood glucose <6 mmol/L without hypoglycemic medication; partial remission: HBA1c <6.5% or fasting blood glucose <7 mmol/L without hypoglycemic medication; significant improvement: HBA1c <7.0%, stable decrease of at least 1% compared with preoperative HBA1c, and postoperative dose of hypoglycemic medication significantly less; ineffective: no change in HBA1c and no reduction in dosage of hypoglycemic medication. Other outcome measures included intraoperative and postoperative adverse effects and postoperative nutritional indexes. Results:SADI-S was successful in all patients. There was no significant bleeding, conversion to open surgery, or perioperative death. The operation time was (186.1±41.5) minutes, and the postoperative hospital stay 6 (5–7) days. Surgical complications occurred in four patients, comprising peritoneal effusion, internal jugular vein thrombosis, anastomotic leakage, and gastric fistula. Body weight and BMI 1, 2, 3 and 4 years were significantly lower post- than pre-operatively (all P<0.05). Excess weight loss was (81.9±16.2) %, (82.2±15.5) %, (88.3±20.1) %, and (83.2±18.1) % at 1, 2, 3, and 4 years postoperatively, respectively. Total weight loss was (39.7±8.7) %, (40.6±10.6) %, (42.2±11.5) % and (45.4±10.2) %, respectively. The mean fasting blood glucose concentrations of the 60 patients with T2DM were (5.1±1.0) mmol/L, (5.0±0.7) mmol/L, and (5.4±0.9) mmol/L 1, 2 and 3 years postoperatively, respectively. The values for glycosylated hemoglobin were (4.9±0.6) %, (4.8±0.5) %, and (5.1±0.8) %, respectively, all of which are significantly lower than preoperatively (all P<0.05). The complete remission rate of diabetes was 95.0% (38/40), 90.0% (36/40), and 9/13 1, 2, and 3 years postoperatively, respectively. Additionally, the partial remission rate and significant improvement rate were both 100%. Two years postoperatively, the incidence of anemia was 27.8% (10/36), of hypoproteinemia 11.8% (4/34), and of ferritin deficiency 25.8% (8/31), all of which were improved by conservative treatment such as blood transfusion, iron supplementation, and adjustment of diet. Conclusion:SADI-S has a significant mid-term beneficial effect on weight loss and diabetes remission status in patients with obesity and type 2 diabetes.

Objective:To evaluate the 1-year postoperative efficacy and nutritional indicators of single-anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) in obese patients.Methods:This retrospective observational study included patients with a body mass index (BMI) of ≥40.0 kg/m 2 regardless of other related metabolic diseases and patients with severe type 2 diabetes and a BMI between 27.5 and 40.0 kg/m 2. The clinical data of 66 obese patients who underwent SADI-S at the Bariatric and Metabolic Surgery Department of China-Japan Union Hospital of Jilin University from November 2018 to May 2022 were collected, including 53 cases of da Vinci robotic surgery and 13 cases of laparoscopic surgery. The patients comprised 38 men and 28 women with a median age of 35 (18–61) years and a mean preoperative BMI of 42.93 ± 6.82 kg/m 2. A total of 38 patients had type 2 diabetes, and 46 had hyperuricemia, 45 had hypertension, 35 had hyperlipidemia, 12 had hypercholesterolemia, and 12 had a high low-density lipoprotein (LDL) level. The main observation indicators were (1) intraoperative and postoperative conditions; (2) weight loss outcomes, including body weight, BMI, excess body weight loss (%EWL), and total body weight loss (%TWL) at 3, 6, and 12 months after surgery; (3) effects of treatment on metabolic disease; and (4) changes in nutrient indicators. Results:(1) Intraoperative and postoperative conditions: All patients successfully underwent SADI-S with neither conversion to laparotomy nor death. Four (6.1%) patients developed postoperative complications, and all of them recovered and were discharged after conservative or surgical treatment. (2) Weight loss outcomes: %EWL at 3, 6, and 12 months after surgery was 62.07 ± 26.56, 85.93 ± 27.92, and 106.65 ± 29.65, respectively, and %TWL was 22.67 ± 4.94, 32.10 ± 5.18, and 40.56 ± 7.89, respectively. Body weight and BMI 3 to 12 months after surgery were significantly lower than those before surgery (all P < 0.001). (3) Effect of treatment on metabolic disease: 3 to 12 months after surgery, fasting blood sugar, HbA1c, uric acid, systolic blood pressure, diastolic blood pressure, triglycerides, total cholesterol, LDL, and other indicators were significantly lower than those before surgery (all P < 0.05). Twelve months after surgery, the remission rates of diabetes, hyperuricemia, hypertension, hypertriglyceridemia, hypercholesterolemia, and high LDL were 100% (38/38), 65.2% (30/46), 62.2% (28/45), 94.3% (33/35), 100% (12/12), and 100% (12/12), respectively. (4) Changes in nutrient indicators: Compared with the preoperative nutrient levels, the hemoglobin and hematocrit levels were lower at 3 to 12 months after surgery, the total protein level was lower at 6 to 12 months after surgery, the albumin level was lower at 6 months after surgery, and the ferritin level was lower at 3 months after surgery. The differences were statistically significant (all P < 0.05). The incidence of anemia was 6.1% (4/66), hypoalbuminemia was 4.5% (3/66), and ferritin deficiency was 4.5% (3/66), all of which were improved or normalized through conservative treatment. Twelve months after surgery, 30 (45.5%) patients had vitamin A deficiency, 17 (25.8%) had vitamin E deficiency, 11 (16.7%) had folic acid deficiency, 2 had potassium deficiency (3.0%), 3 (4.5%) had calcium deficiency, 2 (3.0%) had magnesium deficiency, 9 (13.6%) had iron deficiency, and 16 (24.2%) had zinc deficiency. However, no relevant clinical symptoms occurred. Conclusions:SADI-S has a very significant effect on weight loss and alleviation of metabolic diseases. Nutrient deficiencies after SADI-S mainly involve vitamin A, vitamin E, zinc, and folic acid. The long-term efficacy and safety of SADI-S still need further follow-up observation.

Objective To investigate the effect of electro-acupuncture (EA) on hippocampal chemokine cys-x-cys receptor 4 (CXCR4) and interferon-inducible protein-10 (IP-10) in rats with depression disorder.Methods The rat model of depression disorder was induced by unpredictable chronic-mild stimulation.Forty male rats were randomly divided into normal,model,EA and fluoxetine groups.Rats in EA group received electro-acupuncture at GV20 (Baihui) and GV29 (Yintang).Rats in fluoxetine group were administered with fluoxetine by oral gavage.On the 28th day,the expression of hippocampal CXCR4 and IP-10 were detected by using antibody microarrays technology.Fold change and ratio of the density of the proteins were used to investigate alteration of the differential protein expression.Results Compared with the normal group,unpredictable chronic-mild stimulation up-regulated the expression of hippocampal CXCR4 and IP-10 in model group (fold change =1.21,1.50).Compared with the model group,EA and fluoxetine reversed the up-regulation of hippocampal CXCR4 and IP-10 (EA group:fold change =0.65,0.72;fluoxetine group:fold change =0.57,0.62).Conclusion Effects of electro-acupuncture on depression disorder may be achieved by regulating the expression of hippocampal CXCR4 and IP-10.

Objective:To evaluate the mid-term efficacy of single anastomosis duodenal-ileal bypass with sleeve gastrectomy (SADI-S) in the treatment of obesity and type 2 diabetes mellitus.Methods:The cohort of this retrospective observational study comprised 118 obese patients with body mass index (BMI) ≥40 kg/m 2 with or without other related metabolic diseases and BMI of (27.5-40.0) kg/m 2 with type 2 diabetes mellitus (T2DM) who had been treated with SADI-S. Patients who had undergone modified surgery or been followed up for less than 1 year were excluded. Clinical data of the included patients [56 men and 62 women aged (34.5±9.7) years], who had undergone SADI-S in China-Japan Union Hospital, Jilin University from October 2018 to August 2022, were collected. Their mean preoperative body mass was (125.9±25.0) kg and BMI (42.8±6.8) kg/m 2. The 60 patients with T2DM had a mean fasting blood glucose of (9.9±3.2) mmol/L and HBA1c of (8.4±1.7) % before surgery. The main outcome measures were mid-term weight loss after surgery (body mass, BMI, excess weight loss, and total weight loss) 1, 2, 3, and 4 years after surgery and efficacy regarding diabetes mellitus (fasting blood glucose, glycated hemoglobin and diabetes remission rate at 1, 2, and 3 years after surgery). Outcomes were defined as follows. Complete remission: HbA1c <6% or fasting blood glucose <6 mmol/L without hypoglycemic medication; partial remission: HBA1c <6.5% or fasting blood glucose <7 mmol/L without hypoglycemic medication; significant improvement: HBA1c <7.0%, stable decrease of at least 1% compared with preoperative HBA1c, and postoperative dose of hypoglycemic medication significantly less; ineffective: no change in HBA1c and no reduction in dosage of hypoglycemic medication. Other outcome measures included intraoperative and postoperative adverse effects and postoperative nutritional indexes. Results:SADI-S was successful in all patients. There was no significant bleeding, conversion to open surgery, or perioperative death. The operation time was (186.1±41.5) minutes, and the postoperative hospital stay 6 (5–7) days. Surgical complications occurred in four patients, comprising peritoneal effusion, internal jugular vein thrombosis, anastomotic leakage, and gastric fistula. Body weight and BMI 1, 2, 3 and 4 years were significantly lower post- than pre-operatively (all P<0.05). Excess weight loss was (81.9±16.2) %, (82.2±15.5) %, (88.3±20.1) %, and (83.2±18.1) % at 1, 2, 3, and 4 years postoperatively, respectively. Total weight loss was (39.7±8.7) %, (40.6±10.6) %, (42.2±11.5) % and (45.4±10.2) %, respectively. The mean fasting blood glucose concentrations of the 60 patients with T2DM were (5.1±1.0) mmol/L, (5.0±0.7) mmol/L, and (5.4±0.9) mmol/L 1, 2 and 3 years postoperatively, respectively. The values for glycosylated hemoglobin were (4.9±0.6) %, (4.8±0.5) %, and (5.1±0.8) %, respectively, all of which are significantly lower than preoperatively (all P<0.05). The complete remission rate of diabetes was 95.0% (38/40), 90.0% (36/40), and 9/13 1, 2, and 3 years postoperatively, respectively. Additionally, the partial remission rate and significant improvement rate were both 100%. Two years postoperatively, the incidence of anemia was 27.8% (10/36), of hypoproteinemia 11.8% (4/34), and of ferritin deficiency 25.8% (8/31), all of which were improved by conservative treatment such as blood transfusion, iron supplementation, and adjustment of diet. Conclusion:SADI-S has a significant mid-term beneficial effect on weight loss and diabetes remission status in patients with obesity and type 2 diabetes.