ObjectiveTo investigate the present situation of input, output, outcome and impact of all registered community-based rehabilitation stations in Inner Mongolia in China, and analyze how the input predict the output, outcome and impact. MethodsFrom March 1st to April 30th, 2025, a questionnaire survey was conducted on all registered community-based rehabilitation stations in Inner Mongolia, covering four dimensions: input, output, outcome and impact. A total of 1 365 questionnaires were distributed. The input included four items: laws and policies, human resources, equipment and facilities, and rehabilitation information management. The output included two items: technical paths and benefits/effectiveness. The outcome included three items: coverage rates, rehabilitation interventions and functional results. The impact included two items: health and sustainability. Each item contained several questions, all of which were described in a positive way. Each question was scored from one to five. A lower score indicated that the situation of the community-based rehabilitation station was more in line with the content described in the question. Regression analysis was performed using the total score of each item of input dimension as independent variables, and the total scores of the output, outcome and impact dimensions as dependent variables. ResultsA total of 1 262 valid questionnaires were collected. The mean values of input, output, outcome and impact of community-based rehabilitation stations were 1.827 to 1.904, with coefficient of variation of 45.892% to 49.239%. The regression analysis showed that, rehabilitation information management, human resources, and laws and policies significantly predicted the output dimension (R² = 0.910, P < 0.001). Meanwhile, all four items in the input dimension predicted both the outcome (R² = 0.850, P < 0.001) and impact dimensions (R² = 0.833, P < 0.001). ConclusionInput, output, outcome and impact of the community-based rehabilitation stations in Inner Mongolia were generally in line with the content of the questions, although some imbalances were observed. Additionally, the input of community-based rehabilitation stations could significantly predict their output, outcome and impact.

Objective This study reports on the obligatory parasitism of water mites Arrenurus sp. on Anopheles messeae at the Manzhouli Port, Inner Mongolia, China. Methods Duing July 2024, a survey on the mosquito diversity was conducted at the Manzhouli Port. Captured mosquitoes and their ectoparasites were identified to species level. Results A total of 1840 adult mosquitoes were collected, representing species from three genera: Culex(Cx. modestus, Cx. pipiens pallens), Aedes(Ae. dorsalis, Ae. flavidorsalis, Ae. flavescens), and Anopheles (An. messeae). Among all the mosqutioes specimens,3 out of 150 captured An. messeae were found to carry ectoparasitic mites, with number of 2,4,27 mites separately. Morphological and molecular identification reached the same result as water mites(Hydrachnidiae, Hydracrina). COI gene sequence showed 94% similarity with the closest species Arrenurus truncatellus. Conlusions Literature review suggests water mites are host-specific parasitism of mosquito species and herein with the first record of Arrenurus sp. parasiting on An. Messeae in the most high-latitude region globally.

ObjectiveThe controllability changes of structural brain network were explored based on the control and brain network theory in young smokers, this may reveal that the controllability indicators can serve as a powerful factor to predict the sleep status in young smokers. MethodsFifty young smokers and 51 healthy controls from Inner Mongolia University of Science and Technology were enrolled. Diffusion tensor imaging (DTI) was used to construct structural brain network based on fractional anisotropy (FA) weight matrix. According to the control and brain network theory, the average controllability and the modal controllability were calculated. Two-sample t-test was used to compare the differences between the groups and Pearson correlation analysis to examine the correlation between significant average controllability and modal controllability with Fagerström Test of Nicotine Dependence (FTND) in young smokers. The nodes with the controllability score in the top 10% were selected as the super-controllers. Finally, we used BP neural network to predict the Pittsburgh Sleep Quality Index (PSQI) in young smokers. ResultsThe average controllability of dorsolateral superior frontal gyrus, supplementary motor area, lenticular nucleus putamen, and lenticular nucleus pallidum, and the modal controllability of orbital inferior frontal gyrus, supplementary motor area, gyrus rectus, and posterior cingulate gyrus in the young smokers’ group, were all significantly different from those of the healthy controls group (P<0.05). The average controllability of the right supplementary motor area (SMA.R) in the young smokers group was positively correlated with FTND (r=0.393 0, P=0.004 8), while modal controllability was negatively correlated with FTND (r=-0.330 1, P=0.019 2). ConclusionThe controllability of structural brain network in young smokers is abnormal. which may serve as an indicator to predict sleep condition. It may provide the imaging evidence for evaluating the cognitive function impairment in young smokers.

Objective: To explore the characteristics of pregnancy outcomes in patients with early-stage endometrioid endometrial cancer (EEC) and endometrial atypical hyperplasia (EAH) after successful fertility-sparing treatment. Methods: This was a retrospective, single-center analysis of 481 patients with EEC/EAH who desired to conceive after successful fertility-sparing treatment from January 2015 to June 2023. Pregnancy outcomes across reproductive methods were compared. Results: The pregnancy rate was 58.24% and the live birth rate was 48.65% in patients with EAH/EEC after successful fertility-preserving treatment. An age ≥35 years, BMI ≥25 kg/m 2 , and hypertension were independent risk factors for failure of pregnancy. Higher pregnancy (65.77% and 63.64%) and live birth (53.08% and 48.86%) rates were achieved in the in vitro fertilization and embryo transfer (IVF-ET) and ovulation induction group than in the natural conception group (47.68% and 35.10%, respectively). The incidence of threatened abortion (56.52%), cervical insufficiency (5.58%), and placenta accrete/increta (11.15%) appeared to be numerically higher in patients with EAH/EEC than in epidemiological data. More than 5 times of hysteroscopic evaluation was an independent risk factor for placenta accreta/increta. Conclusion Assisted reproductive technology including IVF-ET and ovulation induction might be preferred for patients with EEC/EAH after successful fertility-sparing treatment to achieve a relatively better pregnancy outcome, though IVF-ET has a higher incidence risk of threatened abortion, preterm birth and placenta accreta/increta. Obstetricians should be prepared for the treatment of threatened abortion, cervical insufficiency, and placenta accreta/increta in patients with EEC/EAH once they become pregnant, especially in those receiving more than 5 times of hysteroscopic evaluation.

Objective:To explore the short-term clinical effects of deep cervical lymph node-venous anastomosis in the treatment of Alzheimer’s disease (AD).Methods:A prospective exploratory study was conducted on the treatment of AD patients using the cervical deep lymph node-venous anastomosis technique in Scar and Wound Treatment Department, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from September to October 2024. The patients underwent high-frequency ultrasound to locate deep cervical lymph nodes and the external jugular vein. Under general anesthesia, bilateral deep cervical lymph node-venous anastomoses were performed. Indocyanine green (ICG) lymphography was conducted via subcutaneous injection behind the ear to visualize lymph nodes in levels Ⅱ and Ⅲ. After making a skin incision along the posterior margin of the sternocleidomastoid muscle, the external jugular vein, internal jugular veins, and associated lymph nodes were exposed. Adjacent veins were selected for anastomosis of lymph node. Using microsurgical techniques, end-to-side or end-to-end anastomosis was completed for lymph nodes in levels Ⅱ and Ⅲ. Preoperative assessments included the mini-mental state examination (MMSE, a higher score indicates better cognitive function), Alzheimer’s disease assessment scale-cognitive subscale (ADAS-Cog, a higher score indicates greater impairment of cognitive function), Alzheimer’s disease cooperative study scale for activities of daily living (ADCS-ADL, a higher score indicates better ability to perform daily activity), and neuropsychiatric inventory (NPI, a higher score indicates more severe behavioral and emotional symptom). Postoperative follow-up included the same scales to observe changes in cognitive function, activities of daily living, and emotional communication.Results:Four patients (1 male, 3 females, aged 58-79 years) with AD were included. All were diagnosed based on cerebrospinal fluid biomarkers. All patients successfully underwent bilateral deep cervical lymph node-venous anastomoses. On average, 4.3 (2-7 per person) anastomoses were performed per patient. Surgical procedures lasted an average of 6.5 h (5.5-8.5 h) with minimal blood loss (less than 50 ml). Patients resumed normal activity within 6 hours postoperatively and were discharged after an average of 4.1 d (3.5-5.0 d). Postoperative complications included one case each of aspiration pneumonia, lower limb venous thrombosis, and transient delirium, all of whom resolved without long-term effects. Clinical symptoms, including memory decline, mood swings, and anxiety, showed varying degrees of improvement. Patients reported enhanced quality of life, emotional stability, and social engagement, confirming the procedure’s safety and potential cognitive benefits. At one month postoperatively, the MMSE scores of the four patients increased by an average of 0.8 points compared to preoperative levels. Additionally, the two patients who completed the ADAS-Cog assessments showed a decrease in their scores (reduced by 1.0 points and 11.3 points, respectively, compared to preoperative scores), indicating a certain degree of improvement in cognitive function during this period. The ADCS-ADL and NPI scores of four patients varied significantly, without showing any clear pattern.Conclusion:Lymphovenous anastomosis of the deep cervical lymph node-venous anastomosis may provide a new surgical intervention approach for AD, but further large-scale studies and long-term follow-up are needed to validate its safety and effectiveness.

Objective:To investigate the prognostic value of peripheral blood absolute monocyte count(AMC)in non-severe aplastic anaemia(NSAA)patients.Methods:178 patients with NSAA who attended the Affiliated Hospital of Xuzhou Medical University from April 2008 to September 2020 were retrospectively analyzed,and the optimal cut-off value of peripheral blood AMC was determined by the receiver operating characteristic curve of the subjects,and they were divided into low AMC group(48 patients)and normal AMC group(130 patients),and the differences in clinical characteristics between the two groups were compared.Overall survival(OS)and progression-free survival(PFS)were analyzed by Kaplan-Meier.Univariate and multivariate Cox regression analysis were used to determine the independent prognostic value of AMC.Results:Among 178 NSAA patients,105(59.0％)were male and 73(41.0％)were female,with a median age of 31(18-87)years old,a median follow-up time of 58 months(range:6 months-175 months),and a median AMC of 0.15 × 109/L[range:(0.01-0.59)× 109/L)].The proportion of granulocytes(27.5％vs 36.0％,P＜0.05),and the proportion of mature monocytes(1％vs 2％,P＜0.05)in the low AMC group were lower than that in the normal AMC group;the proportion of mature lymphocytes in the low AMC group was higher than that in the normal AMC group(54％vs 50％,P＜0.05).However,there was no significantly different in the proportion of erythropoietic cells and stages of the erythropoietic cells between the two groups(P＞0.05).CR(27.7％vs 10.4％)and ORR(75.4％vs 56.3％)in the normal AMC group were higher than that in the low AMC group.Compared with patients in the low AMC group,AA patients in the normal AMC had better 5-year OS(98.5％vs 86.9％,P＜0.01),and the 5-year PFS(86.0％vs 58.9％,P＜0.01).Also,the 10-year survival rate of patients in the normal AMC group was higher than that in the low AMC group(98.5％vs 60.5％,P＜0.01).Univariate analysis showed that age,reticulocyte count,AMC＜0.1 × 109/L and the proportion of bone marrow mature monocytes were related with patients survival.Multivariate Cox regression analysis showed that monocyte count reduction was not an independent poor prognostic factor in NSAA patients(HR=4.474,95％CI:0.508-44.390;P=0.172).Conclusion:Low AMC level at initial diagnosis is not an independent prognostic factor for NSAA patients,but still suggest potential prognostic value of AMC.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

OBJECTIVE To investigate the effect and mechanism of soluble guanylate cyclase stimulator sGC003F on cardiac function in mice with chronic heart failure(CHF).METHODS C57BL/6J male mice were randomly divided into the sham operation(sham)group,transverse aortic constriction induced CHF mouse model group,model+veliciguat(Ver,3 mg·kg-1)group(positive control)and model+sGC003F(3 and 10 mg·kg-1)group.Four weeks after modeling,drugs were ig given,once a day,for 28 d.Echocardiography was used to measure the changes in cardiac function,and the myocardial hypertrophy related indexes were calculated.The levels of serum N-terminal pro-brain natriuretic peptide(NT-pro-BNP),N-terminal pro-atrial natriuretic peptide(NT-pro-ANP),soluble guanylate cyclase(sGC),cyclic guanosine monophosphate(cGMP)and inflammatory factors interleukin-6(IL-6),tumor necrosis factor-α(TNF-α)and IL-1β were detected by ELISA.The pathological changes of left heart tissue were observed with HE and Masson staining.Image was used to analyze the percentage of fibrosis in cardiac tissus stained with Masson.The activity of superoxide dismutase(SOD),content of malondialdehyde(MDA)in myocardial tissue,and level of nitric oxide(NO)in serum were detected by biochemical detection kits.The protein expression levels of p-mammalian target of rapamycin(p-mTOR),p-protein kinase B(p-Akt),TNF-α and IL-6 in cardiac tissue were detected by Western blotting.RESULTS Com-pared with the sham group,the left ventricular ejection fraction(LVEF)and left ventricular fractional shortening(LVFs)in the model group decreased significantly(P<0.01),the cardiac structure changed significantly,the percentage of myocardial fibrosis increased significantly(P<0.05),so were serum NT-pro-BNP and NT-pro-ANP levels(P<0.01).Compared with the model group,the above indexes of the model+Ver group and the model+sGC003F 3 mg·kg-1 group were significantly improved(P<0.05,P<0.01).The sGC003F 10 mg·kg-1 group had a significant improvement in LVEF,LVFs,and NT-pro-BNP(P<0.01).Compared with the sham group,the serum levels of NO,sGC and cGMP in the model group decreased significantly(P<0.05,P<0.01).Compared with the model group,the serum levels of NO,sGC and cGMP were significantly increased in the model+sGC003F 3 mg·kg-1 group(P<0.01),but only serum cGMP levels were significantly increased in model+Ver and model+sGC003F 10 mg·kg-1 groups(P<0.01).Compared with the sham group,the serum levels of TNF-α,IL-1β and IL-6 in the model group were significantly increased(P<0.05,P<0.01).Compared with the model group,the serum levels of TNF-α,IL-1β and IL-6 were significantly decreased in the model+sGC003F 3 mg·kg-1 group(P<0.05,P<0.01),and only the TNF-α level was significantly decreased in the model+sGC003F 10 mg·kg-1 group(P<0.01).Compared with the sham group,the SOD activity of the model group was significantly decreased(P<0.01),but the MDA content significantly increased(P<0.01).Compared with the model group,SOD and MDA were significantly improved in the model+sGC003F 3 mg·kg-1 group(P<0.05,P<0.01),but in the model+Ver group only the SOD activity significantly increased(P<0.05).Western blotting showed that the expressions of p-mTOR,p-Akt,TNF-α and IL-6 protein in myocardial tissue of the model group were significantly higher than in the sham group(P<0.05).Compared with the model group,the expressions of the above proteins in the model+sGC003F 3 mg·kg-1 group were significantly decreased(P<0.05,P<0.01),so were the expressions of TNF-α protein in the model+sGC003F 10 mg·kg-1 group and model+Ver group(P<0.01).CONCLUSION sGC003F can improve cardiac function,and reduce myocardial fibrosis in CHF model mice,which may be related to the inhibition of myocardial oxidative stress and inflammation,and the regulation of NO/sGC/cGMP and AKT/mTOR signaling pathways.

Objective: Accurate evaluation of inflammation severity in ulcerative colitis (UC) can guide treatment strategy selection. The potential value of the pericolic fat attenuation index (FAI) on CT as an indicator of disease severity remains unknown.This study aimed to assess the diagnostic accuracy of pericolic FAI in predicting UC severity. Materials and Methods: This retrospective study enrolled 148 patients (mean age 48 years; 87 males). The fat attenuation on CT was measured in four different locations: the mesocolic vascular side (MS) and opposite side of MS (OMS) around the most severe bowel lesion, the retroperitoneal space (RS), and the subcutaneous area. The fat attenuation indices (FAI MS, FAI OMS, and FAI RS) were calculated as the fat attenuation measured in MS, OMS, and RS, respectively, minus that of the subcutaneous area, and were obtained in the non-enhanced, arterial, and delayed phases. Correlations between the FAI and UC Endoscopic Index of Severity (UCEIS) were assessed using Spearman’s correlation. Predictors of severe UC (UCEIS ≥7) were selected by univariable analysis. The performance of FAI in predicting severe UC was evaluated using the area under the receiver operating characteristic curve (AUC). Results: The FAIMS and FAI OMS scores were significantly higher than FAI RS in three phases (all P < 0.001). The FAIMS and FAI OMS scores moderately correlated with the UCEIS score (r = 0.474–0.649 among the three phases). Additionally, FAI MS and FAI OMS identified severe UC, with AUC varying from 0.77 to 0.85. Conclusion Increased CT attenuation of pericolic adipose tissue could serve as a noninvasive marker for evaluating UC severity. FAI MS and FAI OMS of three phases showed similar prediction accuracies for severe UC identification.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.