Objective: To investigate the coexistence of comorbidity of myopia, overweight/obesity and depressive symptoms among middle school students in Quzhou and its associated factors, so as to provide evidence for integrated prevention and control of common multiple health issues in students. Methods: From September to November 2023, a total of 5 867 middle school students from 6 counties (cities and districts) in Quzhou City were selected by stratified random cluster sampling. Physical and visual examinations were conducted, and the Center for Epidemiological Studies - Depression Scale (CES-D) along with a questionnaire on health status and influencing factors were completed. Multivariate Logistic regression was used to analyze the related factors of coexistence of myopia, overweight/obesity, and depressive symptoms among middle school students, and a nomogram model was constructed based on the results. Results: A total of 161 middle school students in Quzhou City were identified as having comorbid myopia, overweight/ obesity and depressive symptoms, with a detection rate of 2.74%. The results of multivariate Logistic regression analysis showed that the coexistence of myopia, overweight/obesity and depressive symptoms increased among middle school students with older age ( OR =1.11), a greater number unhealthy dietary behaviors (1,2,≥3; OR =2.40, 2.70, 4.63), insufficient sleep( OR =1.78) and alcohol consumption ( OR =2.11)(all P <0.05). Compared with no homework after class, those whose homework duration after class was 1 to < 2 hour had a lower risk of comorbidity of myopia, overweight/obesity and depressive symptoms ( OR =0.53, P <0.05). The results of the nomogram model showed that the AUC (95% CI ) was 0.71 (0.67-0.74). Conclusions The coexistence of myopia, overweight/obesity and depressive symptoms among middle school students in Quzhou City is related to age, sleeping, alcohol consumption, poor dietary behavior and the duration of after school homework. The nomogram model can assist in the early screening and intervention of multiple health issues among students.

BACKGROUND: The FAVOR (Comparison of Quantitative Flow Ratio Guided and Angiography Guided Percutaneous Intervention in Patients with Coronary Artery Disease) III China trial demonstrated that percutaneous coronary intervention (PCI) lesion selection using quantitative flow ratio (QFR) measurement, a novel angiography-based approach for estimating fractional flow reserve, improved two-year clinical outcomes compared with standard angiography guidance. This study aimed to assess the cost-effectiveness of QFR-guided PCI from the perspective of the current Chinese healthcare system. METHODS: This study is a pre-specified analysis of the FAVOR III China trial, which included 3825 patients randomized between December 25, 2018, and January 19, 2020, from 26 centers in China. Patients with stable or unstable angina pectoris or those ≥72 hours post-myocardial infarction who had at least one lesion with a diameter stenosis between 50% and 90% in a coronary artery with a ≥2.5 mm reference vessel diameter by visual assessment were randomized to a QFR-guided strategy or an angiography-guided strategy with 1:1 ratio. During the two-year follow-up, data were collected on clinical outcomes, quality-adjusted life-years (QALYs), estimated costs of index procedure hospitalization, outpatient cardiovascular medication use, and rehospitalization due to major adverse cardiac and cerebrovascular events (MACCE). The primary analysis calculated the incremental cost-effectiveness ratio (ICER) as the cost per MACCE avoided. An ICER of ¥10,000/MACCE event avoided was considered economically attractive in China. RESULTS: At two years, the QFR-guided group demonstrated a reduced rate of MACCE compared to the angiography-guided group (10.8% vs . 14.7%, P <0.01). Total two-year costs were similar between the groups (¥50,803 ± 21,121 vs . ¥50,685 ± 23,495, P = 0.87). The ICER for the QFR-guided strategy was ¥3055 per MACCE avoided, and the probability of QFR being economically attractive was 64% at a willingness-to-pay threshold of ¥10,000/MACCE avoided. Sensitivity analysis showed that QFR-guided PCI would become cost-saving if the cost of QFR were below ¥3682 (current cost: ¥3800). Cost-utility analysis yielded an ICER of ¥56,163 per QALY gained, with a 53% probability of being cost-effective at a willingness-to-pay threshold of ¥85,000 per QALY gained. CONCLUSION: In patients undergoing PCI, a QFR-guided strategy appears economically attractive compared to angiographic guidance from the perspective of the Chinese healthcare system. TRIAL REGISTRATION ClinicalTrials.gov , NCT03656848.
Humans ; Cost-Benefit Analysis ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Angiography/methods* ; Middle Aged ; Aged ; Coronary Artery Disease/surgery* ; Quality-Adjusted Life Years ; Fractional Flow Reserve, Myocardial/physiology*

Objective·To analyze the epidemiological characteristics of risk factors for cardiovascular diseases and malignant tumors based on the Shanghai community elderly cohort.Methods·The study subjects were selected from the Shanghai community elderly cohort established from February to August 2019,with a total of 17 948 people.The study subjects were divided into 4 groups according to self-reported presence or absence of tumors and/or cardiovascular diseases during the baseline survey:tumor-free and non-cardiovascular disease group,single cardiovascular disease group,single tumor group and tumor cardiovascular disease co-occurrence group.The differences among the four groups of subjects were collected and compared in terms of demographic characteristics and physiological indicators,daily living habits(smoking,drinking tea,drinking coffee,drinking carbonated drink,drinking alcohol,sedentary time,physical activity level and sleep quality),past medical history,psychological status(depression and anxiety)and dietary compliance.Results·Among the study subjects,60.1%of tumor patients were complicated with cardiovascular diseases.The differences among the four groups of subjects in age,gender,educational level,pre-retirement occupation,waist circumference,hip circumference and body mass index were statistically significant(all P<0.05).Compared with the tumor-free and non-cardiovascular disease group,the single cardiovascular disease group,single tumor group and tumor cardiovascular disease co-occurrence group all exhibited lower proportions of smoking and high physical activity levels(all P<0.05),and higher proportion of sedentary time exceeding 4 h/d and poor sleep quality(all P<0.05);the proportion of subjects with past medical histories including hyperlipidemia,peripheral vascular disease,endocrine system disease,respiratory system disease,urinary system disease and digestive system disease of the single cardiovascular disease group and the tumor cardiovascular disease co-occurrence group was higher(all P<0.05),and the proportion of subjects with depression and anxiety was also higher(all P<0.05).Furthermore,compared with the tumor-free and non-cardiovascular disease group,the single cardiovascular disease group had lower compliance rates of poultry,fish,fruit and liquid milk(all P<0.05).Among the four groups,only the compliance rate of vegetable intake exceeded 50%,while the compliance rates of poultry,fish,fruit,liquid milk and tubers were all below 20%.Conclusion·In the elderly population of Shanghai communities,over half of malignant tumor patients are concomitant with cardiovascular diseases.Unhealthy daily habits are prevalent among those with cardiovascular diseases,tumors and tumor-cardiovascular disease co-occurrence.The intake of many foods in the elderly of the community do not reach the levels recommended by Chinese Dietary Guidelines.

The comparison between traditional Chinese medicine Jinzhen oral liquid (JZOL) and Western medicine in treating children with acute bronchitis (AB) showed encouraging outcomes. This trial evaluated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB. 480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days. The primary outcome was time-to-cough resolution. The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day. This randomized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discomfort symptoms. Combined with clinical trials, the mechanism of JZOL against AB was uncovered by network target analysis, it was found that the pathways in TRP channels like IL-1β/IL1R/TRPV1/TRPA1, NGF/TrkA/TRPV1/TRPA1, and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles. Animal experiments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.

Dalbergiae Odoriferae Lignum has the effects of removing stasis, stanching bleeding, regulating Qi and relieving pain, and has a good therapeutic effect on coronary heart disease, angina pectoris, myocardial infarction and other cardiovascular diseases. Through the previous literature research, our group found that there were differences in the original plants of Dalbergiae Odoriferae Lignum described in ancient works on materia medica, and the corresponding efficacy was also significantly different. Therefore, this paper made an in-depth study and summarized various botanical sources of Dalbergiae Odoriferae Lignum involved in literature. The results showed that Dalbergiae Odoriferae Lignum had been divided into imported varieties(Fanjiang) and domestic varieties(Guangjiang or Tujiang). Among them, the former original plants mainly concerned with Dalbergia parviflora Roxb. and Dalbergia sissoo Roxb., while the latter concerned with Acronychia pedunculata (L.) Miq., Dalbergia benthamii Prain, Dalbergia pinnata (Lour.) Prain, Dalbergia hancei Benth., Dalbergia tsoi Merr. et Chun and Dalbergia odorifera T. Chen. The above research results help to enrich the understanding of Dalbergiae Odoriferae Lignum and have positive practical significance for the protection and rational utilization of its original plant resources.

Gastric stem cells are adult stem cells found in the gastric tissues,which possess high self-renewal capability,proliferation rate and multiple differentiation capability.They can regenerate all the gastric mucosa epithelial cells.Gastric stem cells play an important role in the self-renewal and injury repair,making epithelium of gastric mucosa in the dynamic balance and maintaining the integrity of gastric mucosa.With the constant deepening of stem cell research,the application of gastric stem cells provides a new means for the study of gastric physiology and diseases.Since the first report by Barker in 2010,gastric organoids have soon become a model of interest and are highly desirable as tools for studying gastric diseases.As an optimal experimental model,gastric organoids are superior to animal model and conventional cell culture.Gastric organoids are comprised of all major types of gastric epithelial cells,represent the architecture and function remarkably similar to those of the gastric epithelium,faithfully recapitulating the functional gastric epithelium ex vivo.Especially gastric organoids derived from the human body,which allow the investigation of the function of human stomach in the ex vivo setting.In this review,research progresses of gastric stem cells and their application in establishment of gastric organoids are summarized.

Colonic organoids are three-dimensional organotypic cultures of the colonic stem cells or pluripotent stem cells. Its essence is the culture of colonic stem cells or pluripotent stem cells, and their derived intestinal epithelial cells, intestinal endocrine cells and goblet cells in basement membrane extract with specific growth factors. Colonic organoids are comprised of all major types of colonic epithelial cells and represent the architecture and function remarkably similar to those of the colonic epithelium, faithfully recapitulating the functional colonic epithelium ex vivo. As a superior basic experimental model, colonic organoids are representing advantages over conventional cell models and animal models in many aspects, such as high successful rate, short productive cycle, and high consistency with source tissue. Since first reported in 2011, colonic organoids have soon become an important topic in the field of colonic diseases. It has now been applied in the field of physiology of colonic epithelium, infectious diarrhea, ulcerative colitis, regeneration of intestinal injury, and colon tumors. In this review, we summarize the research advances of establishment and application of colonic organoids.

Objective To evaluate the clinical value of Fluorine-18-fluorodeoxyglucose (18F-FDG) positron-emission temography-computed tomography (PET-CT) examination in intrahepatic cholangiocarcinoma (ICC) staging.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 190 patients with ICC who were admitted to the Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Military Medical University from September 2013 to June 2016 were collected.There were 107 males and 83 females,aged from 37 to 79 years,with an average age of 57 years.There were 90 cases without distant metastasis undergoing surgery treatment and 100 with distant metastasis undergoing non-surgical treatment.Patients underwent preoperative CT,magnetic resonance imaging (MRI),and PET-CT examination,and then received surgery or non-surgery according to preference of patients and their family members.Observation indicators:(1) imaging features on preoperative CT,MRI,PET-CT examination;(2) treatment;(3) evaluation of tumor diameter,multiple tumors,macrovascular invasion,and bile duct invasion by three examinations in ICC staging of patients undergoing operation;(4) evaluation of regional lymph node metastasis by three tests in ICC staging of patients undergoing operation;(5) evaluation of distant metastasis in ICC staging by three tests.Measurement data with normal distribution were represented as Mean±SD,and comparison between groups was analyzed by single factor ANOVA and paired comparison was analyzed by SNK method.Measurement data with skewed distribution were described as M (range).Count data were described as absolute number or percentage,and comparison between groups was analyzed using the chi square test.Results (1) Imaging features on preoperative CT,MRI,PET-CT examination:all the 190 patients received routine upper abdominal CT,MRI,and systemic PET-CT examination before treatment.CT imaging of ICC showed inhomogeneous low density on plain scan,peripheral enhancement in arterial phase,persistent enhancement of tumor margin in portal phase,and sometimes mild to moderate centripetal enhancement.MRI imaging showed heterogeneous low signal on T1-weighted imaging,uneven high,and slightly high signal on T2-weighted imaging.Reinforcement on MRI is the same as CT.Transverse images,fusion transverse images and maximum intensity projection images of PET-CT imaging showed abnormal high FDG uptake around the tumor.(2) Treatment:81 out of the 90 ICC patients with surgery treatment underwent hepatectomy and lymphadenectomy,and 9 underwent only tumor tissue biopsy and lymph node biopsy due to intraoperative finding of abdominal metastasis.Of the 100 non-operated patients,30 received systemic chemotherapy,23 received local radiotherapy,and 47 gave up treatment.(3) Evaluation of tumor diameter,multiple tumors,macrovascular invasion,and bile duct invasion by three examinations in ICC staging of patients undergoing operation:the tumor diameters of ICC on CT,MRI and PET-CT were (6.8±2.8)cm,(6.9±2.9)cm,(7.2±2.8)cm,respectively.There was no significant difference among the three methods (F=0.085,P＞0.05).CT,MRI,PET-CT had similar accuracy of 80.0％ (72/90),78.9％ (71/90),72.2％ (65/90) on diagnosing multiple tumors,87.8％(79/90),92.2％ (83/90),94.4％ (85/90) for macrovascular invasion,and 93.3％ (84/90),95.6％ (86/90),96.7％ (87/90) for vascular and bile duct invasion,respectively,there was no significant difference in the above indicators between the three groups (x2 =1.801,2.662,1.131,P＞0.05).(4) Evaluation of regional lymph node metastasis by three examinations in ICC staging of patients undergoing operation:the accuracy of CT,MRI and PET-CT examination for lymph node metastasis was 62.2％ (56/90),68.9％(62/90),86.7％ (78/90) and sensitivity was 40.0％ (16/40),47.5％ (19/40),80.0％ (32/40),respectively,showing significant differences between the three groups (x2 =14.446,14.666,P＜0.05),showing a significant difference between CT and PET-CT examination (x2=14.134,13.333,P＜0.05),showing a significant difference between MRI and PET-CT examination (x2=8.229,9.141,P＜0.05).The sensitivity of CT,MRI and PET-CT examination for lymph node metastasis was 80.0％ (40/50),86.0％ (43/50),92.0％ (46/50),showing no significant difference between the three groups (x2=2.990,P＞0.05).(5) Evaluation of distant metastasis in ICC staging by three tests:there were 27,34 and 100 cases with distant metastasis evaluated by CT,MRI and PET-CT examination,including 40 with supraclavicular lymph node metastasis,32 with bone metastasis,30 with mediastinal lymph node metastasis,20 with hilar lymph node metastasis,17 with pulmonary metastasis;77 patients had more than 2 sites of metastasis.The accuracy of CT,MRI and PET-CT examination for distal metastasis in 190 ICC patients was 61.58％ (117/190),65.26％ (124/190),98.42％ (187/190),respectively,with a significant difference between the three groups (x2=83.639,P＜0.05),with a significant difference between CT and PET-CT examination (x2=80.592,P＜0.05),between MRI and PET-CT examination (x2=70.284,P＜ 0.05).Conclusion PET-CT examination makes up for the deficiency of CT and MRI in judging regional lymph node metastasis and distant metastasis,and contributes to the clinical staging of ICC.

Gastric organoid is the organotypic cultures of gastric stem cells or pluripotent stem cells. Gastric organoid is comprised of all major types of gastric epithelial cells and represent the architecture and function remarkably similar to those of the gastric epithelium, faithfully recapitulating the functional gastric epithelium ex vivo. As ideal basic experimental model, gastric organoid has advantages over animal models and conventional cell model in many aspects. Gastric organoid derived from human gastric tissue, in particular, allows the investigation of the function of human stomach in the ex vivo setting. It has now been applied in the field of formation and physiology of the stomach, Helicobacter pylori infection-associated diseases, research of the pathogenic gene, screening and development of drugs, and regenerative medicine. What is more, as an innovative pre-clinical cancer model, gastric cancer organoid has provided important insights in the development of gastric cancer and screening of antitumor drugs, such as simulating the occurrence and development of gastric cancer, screening and development of antitumor drugs, personalized medication and targeted therapy for gastric cancer, and combined application with patient-derived xenograft. In this review, we summarize the establishment and application of gastric and gastric cancer organoids, especially in modeling gastric cancer, basic research and drug development.
Helicobacter Infections ; Humans ; Organ Culture Techniques ; standards ; trends ; Organoids ; Research ; trends ; Stomach Neoplasms

Objective To investigate serum lipid profiles in newly diagnosed patients with polycystic ovary syndrome (PCOS) using lipidomics and correlate these features with hyperinsulinemia and hyperandrogenism associated with PCOS and obesity. Methods 32 newly-diagnosed PCOS women and 34 controls were enrolled and divided into obese and lean subgroups according to the body mass index (BMI). Anthropometric, biochemical, and hormonal parameters were collected. Serum lipid profiles including phospholipids, free fatty acids (FFAs), and bioactive lipids were analyzed using GC-MS and LC-MS. Results PCOS patients, in particular, the obese ones with fatty liver, have abnormal phosphatidylcholine (PC)/lysophospholipid (LPC) metabolism. PC was increased (16∶0, 18∶0, 18∶1, 18∶2, and 20∶4), while LPC was decreased (16∶0, 18∶0, and 18∶1; all P<0.05). Serum polyunsaturated fatty acids (PUFAs), were decreased significantly, and the long chain saturated fatty acid was increased. We also found that insulin stimulated the metabolism of PUFAs, but the androgen inhibits the metabolism of PUFAs by measuring their metabolites. Conclusion PCOS patients have metabolic disorders of phospholipids and PUFAs. Insulin stimulated while androgen inhibited PUFAs metabolism.