Objective: To analyze the status and trends of the disease burden of periodontal disease among women of reproductive age (15-49 years) in China from 1990 to 2021, and to provide a reference for the development of periodontal disease prevention and control strategies for women of reproductive age. Methods: Using the global burden of disease (GBD) data from 1990 to 2021, this study investigated the periodontal disease burden among women of reproductive age, including prevalence, incidence, disability-adjusted life years (DALYs), DALY rates, and their corresponding standardized indicators. Joinpoint 5.2.0.0 software was used for time trend analysis of DALYs, age-specific DALY rates, and annual average percentage change (AAPC) values. A log-linear regression model was used to test trends for DALYs and DALY rates. Results: Compared with 1990, the prevalence and incidence of periodontal disease among Chinese women in 2021 increased by 45.67% (per 100,000 people) and 29.29% (per 100,000 people), respectively. The distribution of periodontal disease among women (15-49 years) showed a continuous and rapid upward trend, with the growth rate increasing rapidly with age. The number of cases increased the fastest in the 45-49 age group, and the prevalence increased the fastest in the 35-44 age group. The incidence of periodontal disease continued to rise with age, with the fastest increase in the 35-44 age group among women of reproductive age. The Joinpoint regression model results showed that periodontal disease led to an expanding trend in the disease burden among women of reproductive age in China, with an AAPC of DALYs = 1.20% and an AAPC of DALY rate = 1.25% (P<0.001). Conclusion The periodontal disease burden among Chinese women aged 15-49 years showed a gradually increasing trend from 1990 to 2021.

Objective To explore root cause of poor prognosis after successful endovascular treatment(EVT)in patients with acute ischemic stroke with large vascular occlusion(AIS-LVO)of anterior circulation.Methods Patients with AIS-LOV of anterior circulation who received successful EVT(postoperative modified thrombolysis incerebral infarction[mTICI]grade≥2b)were retrospectively and continuously collected in the Department of Neurology of Bozhou People's Hospital from January 2022 to March 2024.The baseline and clinical data of the patients were collected,including gender,age,vascular risk factors(hypertension,diabetes,coronary heart disease,hyperlipidemia,valvular heart disease,atrial fibrillation,smoking,and alcohol consumption),prior stroke or transient ischemic attack,baseline blood pressure,baseline National Institutes of Health Stroke scale(NIHSS)score,laboratory test indicators(pre-operative C-reactive protein and D-dimer,post-operative fasting blood glucose,lipid levels,homocysteine,etc).Meanwhile,the data of perioperative indicators was collected,including the time from onset to admission,the time from admission to puncture,the time from puncture to revascularization,the time from onset to puncture,the time from onset to revascularization,remedial measures(balloon dilation,stent placement,arterial thrombolysis)during the surgery or not,using tirofiban or not,postoperative complications(stroke-related pneumonia,stress ulcers,deep vein thrombosis,acute heart failure or renal failure,etc)or not.The patient's medical history and imaging data were collected,and these indicators were defined and collected,including Alberta stroke program early CT score(ASPECTS),location of occlusion(C1 segment of the internal carotid artery,C2 segment to C7 segment of the internal carotid artery,M1 segment of the middle cerebral artery),and the trial of org 10172 in acute stroke treatment(TOAST)classification and a postoperative transformation of cerebral infarction after ischemic stroke and symptomatic intracranial hemorrhage or not.According to the modified Rankin scale(mRS)score at 90 d after surgery,all patients were divided into poor prognosis group(mRS score≥ 3)and good prognosis group(mRS score≤2).The baseline and clinical data of two groups were compared using univariate analysis.Variables with P＜0.1 in the univariate analysis were selected as independent variables,and the poor prognosis was used as the dependent variable.Further,multivariate Logistic regression analysis was performed to identify the influencing factors of poor prognosis after EVT.Results Finally,a total of 192 patients with AIS-LVO of anterior circulation who received successful revascularization were included in this study.There were 101 male patients and 91 female patients.The poor prognosis group had 102 cases and the good prognosis group had 90 cases.Univariate analysis showed that the poor prognosis group had statistically significant differences with the good prognosis group in terms of age(Z=-3.088,P=0.002)and age distribution(x2=13.457,P=0.001),fasting blood glucose(Z=-3.347,P=0.001),baseline NIHSS score(Z=-4.469,P＜0.01),location of occlusion(x2=10.488,P=0.005),transformation of hemorrhage after ischemic stroke(x2=16.943,P＜0.01),and symptomatic intracranial hemorrhage(X2=25.449,P＜0.01),and the baseline ASPECTS of the poor prognosis group was significantly lower than that of the good prognosis group(Z=-4.547,P＜0.01).There were no significant differences in other baseline and clinical data(all P＞0.05).Further multivariate Logistic regression analysis showed that age＞80 years(OR,3.224,95％CI 1.033-10.058,P=0.044),baseline NIHSS score(OR,1.102,95％CI 1.013-1.199,P=0.023),baseline ASPECTS(OR,0.375,95％CI 0.212-0.665,P=0.001),and symptomatic intracranial hemorrhage(OR,7.127,95％CI 1.296-39.203,P=0.024)were independent influencing factors of poor prognosis.Conclusion The independent factors of 90 d poor prognosis after successful EVT in patients with AIS-LVO of anterior circulation are age＞80 years,baseline NIHSS score,baseline ASPECTS,and symptomatic intracranial hemorrhage.

Objective:To explore the correlation between defecation disorders and diet in patients undergoing sphincter-preserving surgery for rectal cancer.Methods:This study was a cross-sectional survey. From 2021 to 2023, convenience sampling was used to select 159 patients with rectal cancer who underwent sphincter-preserving surgery at Peking University Third Hospital as participants. The General Information Questionnaire, Food Frequency Questionnaire, and Defecation Questionnaire were used for the survey.Results:The incidence of defecation disorders in 159 patients with rectal cancer after sphincter-preserving surgery was 74.2% (118/159), and the types of defecation disorders with high to low incidence were "frequent defecation (96/159, 60.4%) " "constipation (37/159, 23.3%) " "diarrhea (33/159, 20.8%) " and "fecal incontinence" (24/159, 15.1%). Diets were clustered into 9 categories (vegetables and fruits, carbohydrate staple foods, red meat foods, gas producing foods, dairy products, white meat foods, dessert foods, high-fat foods, and spicy and stimulating foods). Binomial Logistic regression analysis showed that red meat foods and gas producing foods were the influencing factors of frequent defecation ( P<0.05), red meat foods was the influencing factor of diarrhea ( P<0.05), and carbohydrate staple foods was the influencing factor of fecal incontinence ( P<0.05) . Conclusions:The incidence of defecation disorders in patients with rectal cancer after sphincter-preserving surgery is relatively high, and the intake of red meat foods, gas producing foods, and carbohydrate staple foods should be appropriately controlled. Clinical medical and nursing staff should pay close attention to the diet of elderly patients.

Thyroid associated ophthalmopathy (TAO) is an organ-specific autoimmune disease. TAO is clinically classified into active and inactive stage, and the accurate judgment is the key point of treatment choice. Clinical activity score (CAS) is often used for the assessment of TAO activity, which is subjective to some extent. With the development of imaging techniques, ultrasonography, CT, MRI and radionuclide imaging have gradually been applied into the diagnosis and treatment of TAO. What′s more, the imaging is an important complement to CAS from the aspects of anatomical and functional metabolism, which can better assess the activity and the therapy response of TAO. The clinical value of medical imaging in activity and treatment efficacy evaluation of TAO is reviewed in this article.

Objective:To explore the relationship between serum uric acid trajectory and the progression of renal function in individuals aged 60 and above.Methods:This study was a retrospective cohort study. Individuals aged 60 years and above who received health checkups in Beijing Friendship Hospital, Capital Medical University, from March 2015 to December 2023 and met the criteria of baseline estimated glomerular filtration rate (eGFR)≥60 ml·min -1·(1.73 m 2) -1, were selected as the research subjects. The serum uric acid data of multiple measurements were collected and identified as different serum uric acid trajectories by group-based trajectory modeling (GBTM). According to the serum uric acid trajectories, the subjects were divided into a low trajectory group (101 cases), a middle trajectory group (176 cases), and a high trajectory group (86 cases). Cox regression analysis was used to examine the effect of serum uric acid trajectory on the progression of renal function in the elderly. Results:A total of 363 elderly were included. The mean follow-up time was 8.1 years. At the end of the follow-up, a total of 50 elderly individuals had experienced varying degrees of renal function decline. After adjusting for multiple confounding factors by Cox regression analysis, the risks of eGFR<60 ml·min -1·(1.73 m 2) -1, eGFR reduction rate ≥25% and composite endpoints [eGFR <60 ml·min -1·(1.73 m 2) -1, eGFR reduction rate ≥25% or >3 ml·min -1·(1.73 m 2) -1·year -1] in the high trajectory group were significantly higher than those in the low trajectory group, with an HR of 4.54 (95% CI:1.47-20.76), 3.75 (95% CI:1.06-21.21), and 3.74 (95% CI:1.44-115.59), respectively. In addition, there was no significant difference between baseline serum uric acid and renal function progression (all P>0.05). Conclusion:The high serum uric acid trajectory increases the risk for the progression of renal function in individuals aged 60 and above.

Objective:To investigate the effects of improving the prenatal multidisciplinary consultation mode on the outcomes of fetuses with structural malformations.Methods:Clinical data of pregnant women attending the Prenatal Multidisciplinary Consultation Center, jointly established by the Obstetrics & Gynecology Hospital of Fudan University and the Children's Hospital of Fudan University from January 2004 to December 2019, were retrospectively collected and analyzed. In 2014, the center optimized the multidisciplinary consultation mode to achieve a more individualized approach to genetic testing based on more accurate imaging diagnosis and deeper cooperation between the obstetrics and pediatrics teams. Differences in the number of cases, structure of the diseases, genetic testing results, outcomes, and prognosis between the improved group (enrolled from January 2014 to December 2019) and the baseline group (enrolled from January 2004 to December 2013) were compared. The Chi-square test was used for statistical analysis. Results:(1) This study recruited 5 977 pregnant women, including 3 424 in the baseline group and 2 553 in the improved group. The main indications for consultation were fetal factors [97.2% (5 812/5 977)], among which congenital structural malformations accounted for 77.5% (4 503/5 812). There was a significant difference in the systematic distribution of congenital structural malformations between the two groups ( χ2=141.31, P<0.001). The proportion of malformations involving the central nervous, cardiovascular, and urinary systems ranked in the top three in both groups. (2) The percentage of women receiving genetic testing was higher in the improved group than in the baseline group [26.7% (682/2 553) vs. 15.9% (546/3 424), χ2=103.87, P<0.001] and the positive rate of genetic testing was also higher in the improved group [19.9% (136/682) vs. 9.9% (54/546). χ2=23.42, P<0.001]. (3) Among the 5 977 cases, 418 (7.0%) were lost to follow-up; 1 741 (29.1%) opted for pregnancy termination; 123 (2.2%) had intrauterine fetal death; and 3 695 (61.8%) were live births. The rate of pregnancy termination in the improved group was lower than that of the baseline group [27.7% (707/2 553) vs. 30.2% (1 034/3 424), χ2=4.45, P=0.035]. (4) In the 1 741 cases with pregnancy termination, fatal cardiovascular system malformations ( n=413, 23.7%), central nervous system malformations ( n=377, 21.7%), multiple malformations ( n=258, 14.8%), and chromosomal abnormalities ( n=162, 9.3%) were the main causes. The top five diseases leading to pregnancy termination were cleft lip and palate [59.0% (46/78)], meningocele (5/9), gastroschisis/omphalocele [49.3% (33/67)], diaphragmatic hernia [46.5% (33/71)], and skeletal malformations [40.9% (83/203)]. The rates of pregnancy termination due to gastroschisis/omphalocele, diaphragmatic hernia, and skeletal malformations in the improved group were all lower than those in the baseline group [57.4% (27/47) vs. 30.0% (6/20), χ2=4.23; 59.0% (23/39) vs. 31.3% (10/32), χ2=5.43; 51.8% (72/139) vs. 17.2% (11/64), χ2=21.72; all P<0.05]. (5) Among the 3 695 live births, 1 979 (53.6%) were delivered by cesarean section and 1 716 (46.4%) by vaginal delivery; 3 633 (98.3%) survived and 62 (1.7%) died in the neonatal period. The survival rate of newborns in the improved group was higher than that in the baseline group [98.8% (1 648/1 668) vs. 97.9% (1 985/2 027), χ2=4.23, P=0.040]. Among the 62 dead newborns, 51 (82.3%) had fatal structural or chromosomal abnormalities. (6) In the surviving neonates, 372 (10.2%) showed no abnormalities in a postnatal reexamination, and 468 (12.9%) received surgical treatment in the neonatal period. The other 2 793 cases received no treatment in the neonatal period but were followed up regularly. Conclusion:The optimized prenatal multidisciplinary consultation mode effectively reduces the rate of pregnancy termination due to non-fatal single structural malformations and increases the survival rate of newborns.

Preeclampsia is one of the most important types among hypertensive disorders during pregnancy, characterized by a high incidence, multi-organ involvement, and severe threats to maternal and fetal health. This paper reviews the historical understanding of eclampsia, explores the development of the concept of "preeclampsia" alongside advancements in blood pressure measurement and urinalysis technologies, and examines the historical explanations of the etiology of eclampsia and preeclampsia. From abnormal fetal positioning to placental dysfunction and endothelial cell dysfunction, although the exact pathogenesis of eclampsia-preeclampsia remains unclear, reviewing this historical progression provides a deeper understanding of the evolution of this field and its essence. This, in turn, helps to grasp the cognitive foundations of current practices and the potential limitations.

Objective To observe the value of 18F-FDG PET/CT semi-quantitative parameters for predicting spread through air spaces(STAS)of clinical stage Ⅰa—Ⅲa lung adenocarcinoma.Methods Data of 85 patients with clinical stage Ⅰa—Ⅲ a lung adenocarcinoma who underwent preoperative 18F-FDG PET/CT were retrospectively analyzed.The patients were divided into positive group(n=23)or negative group(n=62)according to whether pathology showed STAS or not.Clinical and PET/CT data were compared between groups,and logistic analysis was performed to explore the efficacy of each parameter for predicting STAS.Results Significant differences of gender,carcinoma embryonic antigen,clinical stage,pathological grade,micropapillary growth and proportion were found between groups(all P＜0.05).The maximum,the mean,the peak standard uptake value(SUVmax,SUVmean,SUVpeak),as well as the maximum,the mean and the peak standard uptake value normalized by lean body mass(SULmax,SULmean,SULpeak),also the total lesion glycolysis(TLG)in positive group were all significantly higher than those in negative group(all P＜0.05).Patients'gender,proportion of micropapillary growth,SUVmax and SULmax were all independent risk factors of STAS of clinical stage Ⅰa—Ⅲa lung adenocarcinoma.The area under the curve(AUC)of the above parameters for predicting STAS was 0.666,0.912,0.839 and 0.842,respectively,and of the combination was 0.957.Conclusion 18 F-FDG PET/CT semi-quantitative parameters SUVmax and SULmax were helpful for predicting STAS of clinical stage Ⅰa—Ⅲ a lung adenocarcinoma,and further combination of gender and proportion of micropapillary growth could improve diagnostic efficacy.

Objective To explore the clinical efficacy of low molecular weight heparin combined with insulin in the treatment of hyper-triglyceridemic-acute pancreatitis(HTG-AP).Methods A total of 106 patients diagnosed with HTG-AP who were admitted to the department of gastroenterology of Huaibei People's Hospital from May 2022 to July 2023 were selected as the research objects.According to the random number table method,the low-molecular heparin group(35 cases,received a 5 000 U subcutaneous injection low-molecular heparin once every 12 hours for 6 days),the insulin group(35 cases,received intravenous insulin pumping at a rate of 2 U/h,with careful monitoring of the patient's random blood glucose levels to prevent hypoglycemia),and the combination therapy group(36 cases,received both low-molecular heparin and insulin).Before treatment and at 1,2,and 6 days after treatment,the difference of serum triacylglycerol(TG),total cholesterol(TC),blood amylase,inflammatory factors[C-reactive protein(CRP),interleukin-6(IL-6)],calcium ions,and creatinine levels among the three groups were compared.The modified computed tomography severity index(MCTSI)scores,acute physiology and chronic health evaluationⅡ(APACHEⅡ),hospital length of stay,and hospital costs before and after 6 days of treatment were observed.Results After treatment,the TC of all three groups significantly decreased compared to before treatment(P<0.05),but there was no significant difference among the three groups.The calcium ion levels of the three groups did not show a statistically significant difference before and after treatment.After 6 days of treatment,the creatinine levels of the three groups significantly decreased compared to before treatment,but there was no significant difference among the three groups.After 2 days of treatment,serum TG levels were significantly lower in the combination therapy group and insulin group compared to the low-molecular heparin group(mmol/L:4.6±1.7,4.4±1.8 vs.5.6±2.0,both P<0.05).However,there was no statistically significant difference between the combination therapy group and the insulin group.After 6 days of treatment,the combination therapy group showed significantly lower levels of serum TG,blood amylase,CRP,and IL-6 compared to the insulin group and the low-molecular heparin group[TG(mmol/L):2.8±1.9 vs.4.3±1.9,5.0±2.2,blood amylase(U/L):36.0(32.0,45.0)vs.59.0(43.0,71.0),52.0(45.0,64.0),CRP(mg/L):12.9(8.8,29.7)vs.35.3(21.7,50.3),31.4(23.0,45.1),IL-6(ng/L):15.4(9.8,23.5)vs.25.6(16.4,51.5),32.9(14.7,41.4),all P<0.05].After 6 days of treatment,the APACHEⅡscores of all three groups decreased significantly(all P<0.05).The MCTSI scores of the insulin group and the combined treatment group also decreased significantly compared to before treatment.Furthermore,the MCTSI and APACHEⅡscores of the combination therapy group were significantly lower than those of the low-molecular heparin group and the insulin group(MCTSI score:2.3±0.7 vs.3.3±1.7,2.9±1.3,APACHEⅡscore:1.3±1.2 vs.2.5±2.4,2.6±2.5,all P<0.05).The combination therapy group had significantly lower length of hospital stay and treatment cost compared to the low molecular heparin and insulin groups[length of hospital stay(days):6.9±1.6 vs.8.8±3.4,8.5±2.8,and cost of treatment(yuan):6 040.5(5 239.4,7 105.9)vs.6 696.4(5 791.5,11 026.2),6 918.5(6 087.9,10 080.8),all P<0.05].Conclusions The combination of low-molecular heparin and insulin treatment can significantly reduce serum TG and inflammatory factor levels,as well as the severity and duration of the disease.This approach can also reduce the cost of treatment.Therefore,it is worth promoting and applying in clinical settings.

Studies have suggested that the nucleus accumbens (NAc) is implicated in the pathophysiology of major depression; however, the regulatory strategy that targets the NAc to achieve an exclusive and outstanding anti-depression benefit has not been elucidated. Here, we identified a specific reduction of cyclic adenosine monophosphate (cAMP) in the subset of dopamine D1 receptor medium spiny neurons (D1-MSNs) in the NAc that promoted stress susceptibility, while the stimulation of cAMP production in NAc D1-MSNs efficiently rescued depression-like behaviors. Ketamine treatment enhanced cAMP both in D1-MSNs and dopamine D2 receptor medium spiny neurons (D2-MSNs) of depressed mice, however, the rapid antidepressant effect of ketamine solely depended on elevating cAMP in NAc D1-MSNs. We discovered that a higher dose of crocin markedly increased cAMP in the NAc and consistently relieved depression 24 h after oral administration, but not a lower dose. The fast onset property of crocin was verified through multicenter studies. Moreover, crocin specifically targeted at D1-MSN cAMP signaling in the NAc to relieve depression and had no effect on D2-MSN. These findings characterize a new strategy to achieve an exclusive and outstanding anti-depression benefit by elevating cAMP in D1-MSNs in the NAc, and provide a potential rapid antidepressant drug candidate, crocin.