Objective:To investigate the clinical characteristics of omphalocele, and to assess the risk factors associated with adverse outcomes.Methods:A retrospective cohort study was conducted. Clinical data of 224 patients diagnosed with omphalocele, who were hospitalized at Children′s Hospital, Zhejiang University School of Medicine from January 2013 to December 2022, were collected. Based on their discharge outcomes, the patients were classified into 2 groups: favorable outcomes and unfavorable outcomes. Chi-square test or continuity correction χ2 test or Fisher exact probability method, and Mann-Whitney U test were used for intergroup comparisons. Logistic regression analysis was performed to identify risk factors associated with adverse outcomes in omphalocele. Results:Among the 224 patients with omphalocele, 126 were male. A total of 208 patients (92.9%) had favorable outcomes, while 16 patients (7.1%) had unfavorable outcomes. In the unfavorable outcomes group, 14 patients had giant omphaloceles, while 100 patients had giant omphaloceles in the favorable outcomes group. The rates of herniation of more than two intra-abdominal organs in the hernial sac, congenital heart defects, patent ductus arteriosus, pulmonary hypertension, sepsis and infection of the hernial sac, were all higher in the unfavorable outcomes group compared to the favorable outcomes group (all P<0.05). Patients with unfavorable outcomes had longer mechanical ventilation time, duration of oxygen use, duration of parenteral nutrition, hospital stays, and higher rates of parenteral nutrition-associated cholestasis compared to those with favorable outcomes (all P<0.01). Multivariate Logistic regression analysis indicated that pulmonary hypertension ( OR=9.39, 95% CI 1.20-73.32), sepsis ( OR=8.59, 95% CI 1.32-55.86), and congenital heart defects ( OR=6.55, 95% CI 1.11-38.73) were all independent risk factors for adverse outcomes in omphalocele (all P<0.05). Conclusions:Infants with omphalocele are prone to complications such as cardiovascular malformations, infections, and pulmonary hypertension. Adverse outcomes in omphalocele are associated with pulmonary hypertension, sepsis, and congenital heart defects.

Objective To investigate whether discontinuous sleep supplementation can reduce myocardial ischemia-reperfusion injury in diabetic rats aggravated by circadian rhythm disorder.Methods The rats were injected intra-peritoneal with 1％streptozotocin(STZ)30 mg/kg combined with high-fat and high-glucose diet to replicate diabetic model.Forty diabetic rats were randomly divided into four groups with 10 in each:sham surgery group(Sham group),ischemia-reperfusion group(I/R group),in which the left anterior descending coronary artery(LDA)was ligated for thirty minutes and reperfusion for 2 h,circadian rhythm disorder group(Crd group,24 h daily light and food),discontinuous sleep supplementation group(Dss group,every 3 hours of illumination and 1.5 hours break at night).We analyzed the myocardial infarct size(by 2,3,5-triphenyltetrazolium chloride stai-ning),determined serum creatine kinase-myoglobin(CK-MB)activity and cardiac troponinⅠ(cTnⅠ)concentrations;the expression level of BMAL1 and REV-ERBα was determined by Western blot.Results Compared to the sham group,the I/R group showed a significantly increased in myocardial infarct size,serum CK-MB activity and cTnⅠ concentration.The expression of the myocardial biological clock gene BMAL1 was down-regulated,while the ex-pression of REV-ERBα was up-regulated(P<0.05).Compared to the I/R group,the Crd group showed a signifi-cantly increase in myocardial infarct size,serum CK-MB activity and cTnⅠ concentration.The expression of the myocardial biological clock gene BMAL1 was down-regulated,while the expression of REV-ERBα was up-regulated(P<0.05).Compared to the Crd group,Dss group showed a significantly decrease in the myocardial infarct size,serum cTn concentration and CK-MB activity.Furthermore,there was an increased protein expression of BMAL1 and a decrease of REV-ERBα(P<0.05).Conclusions Discontinuous sleep supplementation can reduce myocardial is-chemia-reperfusion injury in diabetic rats aggravated by circadian rhythm disorder.

Surgical operation is the main treatment of oral and maxillofacial tumors.Dysphagia is a common postoperative complication.Swal-lowing disorder can not only lead to mis-aspiration,malnutrition,aspiration pneumonia and other serious consequences,but also may cause psychological problems and social communication barriers,affecting the quality of life of the patients.At present,there is no systematic evalua-tion and rehabilitation management plan for the problem of swallowing disorder after oral and maxillofacial tumor surgery in China.Combining the characteristics of postoperative swallowing disorder in patients with oral and maxillofacial tumors,summarizing the clinical experience of ex-perts in the field of tumor and rehabilitation,reviewing and summarizing relevant literature at home and abroad,and through joint discussion and modification,a group of national experts reached this consensus including the core contents of the screening of swallowing disorders,the phased assessment of prognosis and complications,and the implementation plan of comprehensive management such as nutrition management,respiratory management,swallowing function recovery,psychology and nursing during rehabilitation treatment,in order to improve the evalua-tion and rehabilitation of swallowing disorder after oral and maxillofacial tumor surgery in clinic.

Objective lo analyze the difference of peri-coronary tat attenuation index(pr Al)on different grades of hypertension(HT),and to explore the value of pFAI in evaluating the risk of HT patients.Methods Retrospective data on hospitalized patients who underwent coronary computed tomography angiography(CCTA)examination for chest pain were collected.A total of 415 clini-cally confirmed HT patients were selected as observation group(including 132 patients in grade 1 HT group,137 patients in grade 2 HT group,146 patients in grade 3 HT group),and 187 non-hypertension patients during the same period as control group.The differ-ence of fat attenuation index(FAI)in three main coronary arteries[left anterior descending artery(LAD),left circumflex artery(LCX),right coronary artery(RCA)]was compared,and the correlation between pF AI and HT patients was analyzed.Results RCA-FAI(-78.86 HU±7.66 HU)and LAD-FAI(-80.62 HU±7.50 HU)were higher in HT group than those in control group(-84.46 HU± 8.00 HU,-83.43 HU±7.51 HU,P＜0.05).pFAI value was higher in grade 3 HT group than that in grade 1 HT group and grade 2 HT group(P＜0.05),while there were no differences between grade 1 HT group and grade 2 HT group(P＞0.05).After adjusting the influence of traditional risk factors and coronaryartery disease,RCA-FAI had relatively closer relationship with HT grades(r=0.47,P＜0.001).Conclusion LAD-FAI,RCA-FAI in the HT group are higher than those in control group and RCA-FAI has relatively closer relationship with HT grades,suggesting that RCA-FAI may be an imaging indicator to evaluate the pro-gression of HT and predict the risk of HT.

Objective:To investigate the association of serum fibroblast growth factor 23(FGF23) level with insulin resistance(IR) and sex hormone levels in patients with polycystic ovary syndrome(PCOS).Methods:A retrospective study was performed in eighty-seven patients with PCOS, fifty-seven patients with simple IR, and sixty-one healthy women who were admitted to Affiliated Hospital of Zunyi Medical University during October 2021 and November 2022. According to the homeostasis model assessment-IR index, all subjects were divided into normal control group( n=61), IR group( n=57), PCOS without IR group(PCOS group, n=15), and PCOS+ IR group( n=72). The levels of serum FGF23, adiponectin, and sex hormones in all groups were compared, and their correlations with glucose and lipid metabolism indicators were analyzed. Results:The FGF23 level was significantly elevated in the IR group, while markedly reduced in the PCOS group and PCOS+ IR group, with the PCOS group showing a significantly lower concentration. The adiponectin levels were significantly decreased in the IR group, PCOS group, and PCOS+ IR group(all P<0.05). The correlation analysis showed that FGF23 level was positively correlated with adiponectin and sex hormone binding globulin, and negatively correlated with luteinizing hormone, luteinizing hormone/follicle stimulating hormone, and free testosterone index(all P<0.05). Logistic regression results indicated that both FGF23 and adiponectin could be used as good indicators for the diagnosis of PCOS and PCOS with IR(all P<0.05). Conclusion:FGF23 is closely related to IR and androgen as well, and under certain conditions, it can reflect the severity of IR and hyperandrogenemia in PCOS patients. The cutoff value of FGF23 obtained in this study can provide a good reference for the diagnosis of PCOS diseases.

Objective To investigate the predictive value of serum neuron-specific enolase (NSE), prognostic nutritional index (PNI) score, hepatic encephalopathy (HE) grading, and the integrated model for end-stage liver disease (iMELD) score in assessing the short-term (90-day) prognosis of patients with cirrhosis complicated by overt hepatic encephalopathy (HE). Methods A retrospective analysis was conducted on clinical data from 470 patients with cirrhosis and overt HE, and they were divided into survival group (n=359) and mortality group (n=111) based on their survival status 90 days after admission. The PNI and iMELD scores were calculated using patient demographics, blood routine tests, coagulation function, liver and renal function electrolyte levels, and serum NSE levels within 24 hours of admission, along with HE grading. Receiver operating characteristic (ROC) curves, multivariate Logistic regression analysis, and Kaplan-Meier survival curves were employed to evaluate influencing factors of short-term prognosis of patients with cirrhosis and overt HE. Results The mortality group exhibited significantly higher serum NSE levels, HE grades, and iMELD scores, while demonstrated lower PNI score compared to the survival group (P < 0.05). Multivariate Logistic regression analysis identified serum NSE, PNI score, HE grade, and iMELD score as independent predictors of short-term prognosis. The areas under the curve (AUCs) for serum NSE, PNI score, HE grade, and iMELD score in predicting short-term prognosis were 0.727, 0.717, 0.721, and 0.728, respectively, with cut-off values of 12.23 ng/mL, 34.05 ng/mL, and 39.26 points for serum NSE, PNI score, and iMELD score. A combined prediction model of four factors demonstrated the highest predictive performance, with an AUC of 0.919 and a cut-off value of 0.23. Kaplan-Meier survival analysis revealed that patients with combined score of serum NSE, PNI score, HE grade, and iMELD cut-off value < 0.23 had a significantly higher 90-day survival rate compared to those with cut-off value≥0.23 (Log-Rank=265.567, P < 0.001). Conclusion Serum NSE, PNI score, HE grade, and iMELD score exhibit good value in predicting the short-term prognosis of patients with cirrhosis and overt HE, with an even higher predictive value when used in combination.

Humans ; Venous Thromboembolism/prevention & control* ; Anticoagulants/therapeutic use* ; Pulmonary Embolism ; Patients ; Hospitalization ; Risk Factors

Objective:To investigate the serum and follicular fluid levels of sterol regulatory element-binding protein 1c(SREBP-1c), leucine-rich α-2-glycoprotein 1(LRG1) and the correlation with insulin resistance(IR) in non-ovarian etiology infertility patients and polycystic ovary syndrome(PCOS) patients with or without IR.Methods:Forty-nine PCOS patients and 66 infertility patients with non-ovarian etiology were collected in this retrospective study, homeostasis model assessment for insulin resistance(HOMA-IR) was used to evaluate IR, and were divided into control group( n=36), IR group( n=30), PCOS alone group( n=28) and PCOS-IR group(PCOS with IR group, n=21). The concentrations of serum, follicular fluid LRG1 and SREBP1c levels in each group were compared, and their correlation with relevant hormones and glycolipid metabolism were analyzed. Results:The levels of serum, follicular fluid LRG1 and SREBP1c in IR group, PCOS alone group and PCOS-IR group were significantly higher than those in control group; The PCOS-IR group showed a more significant increase in the levels of serum, follicular fluid LRG1 and SREBP1c( P<0.05). Correlation analysis showed that serum, follicular fluid LRG1 was positively correlated with body mass index, fasting plasma glucose(FPG), fasting insulin(FINS), triglycerides(TG), and HOMA-IR( P<0.05). Serum, follicular fluid SREBP1c was positively correlated with body mass index, FPG, FINS, TG, total cholesterol, LDL-C, LH, total teststerone, DHEAS, FAI, and HOMA-IR( P<0.05). Binary logistic regression analysis showed that serum SREBP1c was a risk factor for PCOS( P<0.05). Conclusion:The serum and follicular fluid levels of LRG1 and SREBP-1c were elevated in PCOS patients, especially in those with IR. The elevated levels of serum and follicular fluid LRG1 and SREBP-1c may be associated with IR and glucose-lipid metabolism abnormalities in PCOS patients. Serum LRG1 and SREBP-1c levels may serve as new indicators for predicting IR, early diagnosis, and intervention in PCOS patients.

Objective:To investigate the complicated virus infection of infants with pertussis and its effect on the disease.Methods:From January 2019 to March 2020, a total of 100 hospitalized infants with pertussis were admitted to the Second Affiliated Hospital of Medical College of Shantou University, nasopharyngeal swabs were collected for detection of ten pathogens including pertussis, namely respiratory syncytial virus(RSV), parainfluenza virus(PIV), bordetella pertussis (BP), human rhinovirus(HRV), human bocavirus(HBoV), human metapneumovirus(hMPV), influenza B virus (INF-B), adenovirus, influenza A virus and cytomegalovirus(CMV). According to the results of pathogen detection, all infants were divided into single detection group of BP(single detection group) and co-detection group of BP combined with viruses(co-detection group). The clinical data of the two groups were retrospectively analyzed and compared to explore the differences of clinical characteristics and its impact on the course of disease.Results:Among 100 cases, there were 54(54.0%) boys and 46(46.0%)girls.The age ranged from 28 days to 2 years and 5 months, with a median age of 3.5 months.Fifty-six cases were classified as single detection group, while 44 cases were included into co-detection group.Among infants in co-detection group, fourteen cases were co-infected with CMV(31.8%, 14/44), seven cases with HRV(15.9%, 7/44), seven cases with PIV(15.9%, 7/44), four cases with RSV(9.1%, 4/44), one case with hMPV(2.2%, 1/44), eight cases with CMV+ HRV(18.2%, 8/44), one case with HRV+ HBoV (2.2%, 1/44), one case with CMV+ PIV(2.2%, 1/44)and one case with CMV+ PIV+ INF-B(2.2%, 1/44). The number of infants in the single detection group who had cyanosis before treatment, requiring repiratory support, PICU admission, severe pneumonia or abnormal myocardial enzymes were higher than those in the co-detection group( P<0.05), while the months of age were lower than that in the co-detection group( P<0.05). When comparing the clinical characteristics of infants over three months of age, only the number of cases of combined cyanosis before treatment and the number of days in hospital were higher in the single detection group than those in the co-detection group ( P<0.05), no statistically significant differences were found in the other clinical characteristics between the two groups( P>0.05). Conclusion:The cases of infants requiring repiratory support, complicated with severe pneumonia or abnormal myocardial enzymes in the single detection group are higher than those in the co-detection group, which may be attributed to the small age of months.

Type 2 diabetes mellitus （T2DM） is a heterogeneous disease with insulin deficiency and insulin resistance （IR） as the main etiology and is often accompanied by complications. Volatile oil is a volatile oily liquid extracted from natural plants， which has many pharmacological effects such as regulating Qi， relieving pain， inhibiting bacteria， and reducing inflammation. In recent years， there have been numerous reports on the treatment of T2DM by natural plant volatile oil and its effective components， which has become one of the new directions in the treatment of T2DM. With natural plant essential oil and its active components as the starting point， this paper comprehensively analyzed and summarized the material basis， mechanism， and signaling pathways of essential oil in the treatment of T2DM and its complications in China and abroad in recent years， and focused on the inhibitory effect of essential oil and its active components， such as carvacrol， paeonol， and β-caryophylene， on IR to improve T2DM by protecting pancreatic β-cells， inhibiting α-glucosidase activity， regulating the abundance and diversity of intestinal microbiota， and regulating glucose transporter protein type4 （GLUT4）， adenylate 5′-monophosphate-activated protein kinase （AMPK）， phosphatidylinositol-3 kinase （PI3K）/protein kinase B （Akt） signaling pathways to provide some references for the volatile oil intervention in T2DM and the development of new green antidiabetic drugs.