Objective: To investigate the implementation and evaluate the effectiveness of health management services for patients with type 2 diabetes mellitus (T2DM) in Urumqi City from 2017 to 2021, so as to provide the reference for enhancing T2DM patients management. Methods: Data on the rates of record establishment, health management and standardized management for T2DM patients, and blood glucose control rate in managed patients in Urumqi City from 2017 to 2021 were collected through the quarterly reports on basic public health service management from the Weining Health Platform System. The trends in the four management indicators, and the differences between urban and rural areas were analyzed. Results: The rates of record establishment, health management and blood glucose control rate in managed patients in Urumqi City were 46.94%, 38.37% and 59.92%, respectively, showing upward trends from 2017 to 2021 (all P<0.05). The rate of standardized management was 75.89%, showing a downward trend (P<0.05). The rate of record establishment was higher in urban areas than in rural areas (47.76% vs. 40.56%, P<0.05). The rates of standardized management and blood glucose control in managed patients were lower in urban areas than in rural areas (75.18% vs. 81.46%, 58.93% vs. 67.64%, both P<0.05). The rate of health management was 38.39% in urban areas and 38.24% in rural areas, with no statistically significant difference (P>0.05). The trends in the rates of record establishment, health management and standardized management in both urban and rural areas were consistent with those in the overall population. Conclusions From 2017 to 2021, the rates of record establishment, health management and blood glucose control in managed patients in Urumqi City showed upward trends, while the rate of standardized management exhibited a downward trend. There were urban-rural differences in the rates of record establishment, standardized management and blood glucose control in managed patients.

Objective To explore the effect of community pharmacy outpatient service on patients with type 2 diabetes mellitus. Methods A non-randomized controlled study was conducted, and type 2 diabetes patients managed in the community were divided into an intervention group of 112 cases and a control group of 110 cases. The control group received routine medication guidance during general practice outpatient visits, while the intervention group received comprehensive pharmacy outpatient service intervention based on routine medication guidance in general practice. Follow-up visits were conducted every 3 months. Repeated measurement analysis of variance and multivariate linear regression analysis were used to evaluate the intervention effect of the pharmacy outpatient service. Results Fasting blood glucose and glycosylated hemoglobin levels in the intervention group showed a decreasing trend with the increase of intervention time compared to pre-intervention time （P<0.01）, with increased duration of weekly exercise, decreased staple food intake, increased vegetable intake, and increased medication adherence score （P<0.01）. After adjusting for confounding factors through multivariate linear regression model, pharmacy outpatient intervention was found to be an independent protective factor for fasting blood glucose level （β=−0.891, P<0.01） and glycosylated hemoglobin level （β=−0.760, P<0.01） in the study subjects. Conclusion The community pharmacy outpatient service could enhance the self-management ability of patients with type 2 diabetes mellitus, and effectively improve patients’ fasting blood glucose and glycosylated hemoglobin.

The incidence of type 2 diabetes mellitus (T2DM) has been continuously rising, severely impacting health and increasing the medical burden. With the development of medical big data and artificial intelligence, research into constructing T2DM and its complications prediction models using machine learning methods based on multidimensional data such as genetic information, health records and laboratory testing data have increased, providing new ideas and means for the prevention and control of T2DM. This article reviewed the research progress in prediction models related to the risk of T2DM to understand the classification, modeling methods and applications by retrieving literature on T2DM and its complications prediction models from domestic and international databases including CNKI, Web of Science, and PubMed from 2003 to 2024, so as to provide the reference for early screening and intervention of T2DM.

ObjectiveTo investigate the effect of transplantation of bone marrow mesenchymal stem cells （BMSCs） co-cultured with bone marrow-derived M2 macrophages （M2-BMDMs）， named as BMSC^M2， on a rat model of liver cirrhosis induced by carbon tetrachloride （CCl₄）/2-acetaminofluorene （2-AAF）. MethodsRat BMDMs were isolated and polarized into M2 phenotype， and rat BMSCs were isolated and co-cultured with M2-BMDMs at the third generation to obtain BMSC^M2. The rats were given subcutaneous injection of CCl₄ for 6 weeks to establish a model of liver cirrhosis， and then they were randomly divided into model group （M group）， BMSC group， and BMSC^M2 group， with 6 rats in each group. A normal group （N group） with 6 rats was also established. Since week 7， the model rats were given 2-AAF by gavage in addition to the subcutaneous injection of CCl₄. Samples were collected at the end of week 10 to observe liver function， liver histopathology， and hydroxyproline （Hyp） content in liver tissue， as well as changes in the markers for hepatic stellate cells， hepatic progenitor cells， cholangiocytes， and hepatocytes. A one-way analysis of variance was used for comparison of continuous data between multiple groups， and the least significant difference t-test was used for further comparison between two groups. ResultsCompared with the N group， the M group had significant increases in the activities of serum alanine aminotransferase （ALT） and aspartate aminotransferase （AST） （P<0.01）； compared with the M group， the BMSC and BMSC^M2 groups had significant reductions in ALT and AST （P<0.01）， and the BMSC^M2 group had significantly better activities than the BMSC group （P<0.05）. Compared with the N group， the M group had significant increases in Hyp content and the mRNA and protein expression levels of alpha-smooth muscle actin （α-SMA） in the liver （P<0.01）； compared with the M group， the BMSC and BMSC^M2 groups had significant reductions in Hyp content and the expression of α-SMA （P<0.05）， and the BMSC^M2 group had a significantly lower level of α-SMA than the BMSC group （P<0.01）. Compared with the N group， the M group had significant increases in the mRNA expression levels of the hepatic progenitor cell markers EpCam and Sox9 and the cholangiocyte markers CK7 and CK19 （P<0.01） and significant reductions in the expression levels of the hepatocyte markers HNF-4α and Alb （P<0.01）； compared with the M group， the BMSC and BMSC^M2 groups had significant reductions in the mRNA expression levels of EpCam， Sox9， CK7， and CK19 （P<0.05） and significant increases in the mRNA expression levels of HNF-4α and Alb （P<0.05）， and compared with the BMSC group， the BMSC^M2 group had significant reductions in the mRNA expression levels of EpCam and CK19 （P<0.05） and significant increase in the expression level of HNF-4α （P<0.05）. ConclusionM2-BMDMs can enhance the therapeutic effect of BMSCs on CCl₄/2-AAF-induced liver cirrhosis in rats， which provides new ideas for further improving the therapeutic effect of BMSCs on liver cirrhosis.

Objective:To discuss the protective effect of velvet antler peptide(VAP)in the osteoporosis(OP)model rats,and to clarify the possible mechanism.Methods:Sixty 12-week-old SD rats were randomly divided into control group,model group,positive drug group(treated with 1 mg·kg-1·d-1 of alendronate sodium by gavage),low dose of VAP group(treated with 100 mg·kg-1·d-1 VAP),medium dose of VAP group(treated with 200 mg·kg-1·d-1 VAP),and high dose of VAP group(treated with 300 mg·kg-1·d-1 VAP),and there were ten rats in each group.Except for control group,the rats in the other groups were injected with dexamethasone(2 mg·kg-1)to replicate the OP rat model,while the rats in control group were injected with the equivalent volume of saline twice a week for 11 consecutive weeks.Dual-energy X-ray absorptiometry was used to detect the bone mineral density(BMD)of femur tissue of the rats in various groups;enzyme-linked immunosorbent assay(ELISA)method was used to detect the levels of serum calcium(Ca2+),phosphate(P),osteoprotegerin(OPG),alkaline phosphatase(ALP),and osteocalcin(OCN)in serum of the rats in various groups;biochemical method was used to detect the malondialdehyde(MDA)level and superoxide dismutase(SOD)activity in serum of the rats in various groups;HE staining was used to observe the pathomorphology of bone tissue of the rats in various groups;Western blotting method was used to detect the expression levels of silent information regulator 1(SIRT1),catalase(CAT),Runt-related transcription factor 2(RUNX2),and forkhead box protein O1(FOXO1)proteins in bone tissue of the rats in various groups.Results:Compared with control group,the BMD of femoral tissue of the rats in model group was decreased(P<0.05);compared with model group,the BMD of femur tissue of the rats in positive drug group,medium dose of VAP group,and high dose of VAP group were increased(P<0.05 or P<0.01).Compared with control group,the levels of Ca2+,P,OPG,and SOD activities in serum of the rats in model group were decreased(P<0.05),and the levels of ALP,OCN,and MDA were increased(P<0.05);compared with model group,the level of OPG in serum of the rats in low dose of VAP group was significantly increased(P<0.05),the levels of Ca2+,P,OPG,and activities of SOD in serum of the rats in positive drug group,medium dose of VAP group,and high dose of VAP group were significantly increased(P<0.05 or P<0.01),and the levels of ALP,OCN,and MDA in serum of the rats in positive drug group and different doses of VAP groups were decreased(P<0.05 or P<0.01).The HE staining results showed that compared with control group,the rats in model group had fewer bone cells and disordered arrangements in the bone tissue,thinner bone trabeculae with large fractures,and an expanded marrow cavity;compared with model group,the rats in positive drug group,medium dose of VAP group,and high dose of VAP group had thicker bone trabeculae arranged more tightly.The Western blotting results showed that compared with control group,the expression levels of SIRT1,CAT,RUNX2,and FOXO1 proteins in bone tissue of the rats in model group were decreased(P<0.05);compared with model group,the expression levels of SIRT1,CAT,RUNX2,and FOXO1 proteins in bone tissue of the rats in positive drug group,medium dose of VAP group,and high dose of VAP group were significantly increased(P<0.05 or P<0.01).Conclusion:VAP has the protective effect against OP in the rats,and its mechanism may be related to mediating the antioxidant stress action through the SIRT1/FOXO1 signaling pathway.

Objective To assess the predictive value of bedside diaphragmatic ultrasound in predicting pulmonary complications(PPCs)after thoracoscopic lobectomy.Methods The patients who had undergone elective thoracoscopic lobectomy in Henan Provincial People's Hospital were collected.General information and perioperative indicators were recorded.Diaphragmatic motility was detected by bedside ultrasound preoperatively and on postopera-tive days 1,3,and 5.The patients were divided into two groups(PPCs group and non-PPCs group).Statistically different parameters in univariate analysis were included in multivariate logistic regression analysis to screen inde-pendent influencing factors of PPCs.Receiver operating curve(ROC)was drawn,and the performance of diaphragm ultrasound for predicting PPCs was evaluated by the area under the curve(AUC).Results 949 patients were included in this study.PPCs occurred in 537 patients(57.5% ).Univariate analysis showed that as compared with the non-PPCs group,the proportion of diabetic patients and postoperative VAS score in the PPCs group increased,time to chest tube removal and one-lung ventilation,and postoperative hospital stay were longer.PPCs group had a lower DE value on the operative side and healthy side on postoperative days 1 and 3 and on the operative side alone on day 5(P<0.05).Multivariate logistic regression analysis showed that prolonged one-lung ventilation time,diabetes mellitus,DE values on the operative side and unoperative side on postoperative days 1 and 3,and decreased DE value on the operative side on day 5 were independent risk factors for PPCs.The ROC curve shows that the efficacy of DE for pre-dicting PPCs on the operative and healthy sides on postoperative days 1 and 3 was relatively high(AUC of 0.797,0.821,0.933,and 0.929;respectively).The efficacy of DE for predicting PPCs on the operative side was poor on postoperative day 5(AUC of 0.703 and 0.512,respectively).Conclusions A decrease in postoperative DE,prolonged one-lung ventilation time,and diabetes are independent risk factors for PPCs after thoracoscopic lobectomy.Bedside ultrasound evaluation of DE has a higher value in predicting PPCs three days after surgery.

Objective To investigate the effect of electroacupuncture preconditioning on microglia polarization in rats after cerebral ischemia reperfusion(IR)injury and explore the role of tyrosine kinase 2(J AK2)/signal transducer and activator of transcription 3(STAT3)pathway in the process.Methods Forty-five clean-grade healthy male Sprague-Dawley rats were randomly and equally divided into sham operation group,IR group and electroacupuncture preconditioning group.Rat model of IR injury was induced with thread occlusion of the internal carotid artery.Before modeling,electroacupuncture preconditioning was applied to Baihui acupoint for 5 consec-utive days in the preconditioning group,and exposure of the cervical blood vessels were inflicted in the sham-operation group.At 24 h after reperfusion,the severity of neurological deficit was observed by modified neurological deficit score(mNSS),and the cerebral infarct volume was observed by TTC staining.Western blotting was used to detect the protein levels of classical acti-vated type(M1)marker inducible nitric oxide synthase(iNOS),alternative activated type(M2)marker arginase 1(Arg-1),JAK2 and p-JAK2,and STAT3 and p-STAT3,and q-PCR was applied to detect the mRNA expression of iNOS and Arg-1.The expression of TNF-α and IL-10 was measured by ELISA.Results Compared with the sham operation group,the mNSS,infarct vol-ume,protein levels of p-JAK2/JAK2,p-STAT3/STAT3,protein and mRNA levels of iNOS and Arg-1,and expression of TNF-α and IL-10 were significantly increased in the IR and electroacu-puncture preconditioning groups(P＜0.01).The preconditioning group had obviously lower mNSS,smaller infarct volume,decreased protein levels of p-JAK2/JAK2,p-STAT3/STAT3,re-duced protein and mRNA levels of iNOS,and declined TNF-α expression,but elevated expression of Arg-1 at protein(2.0±0.2 vs 1.5±0.1)and mRNA(4.2±0.8 vs 3.1±0.3)levels and increased IL-10 expression(49.1±7.1 pg/mg vs 27.9±5.9 pg/mg)when compared with the IR group(P＜0.01).Conclusion Electroacupuncture preconditioning can promote the polarization of microglia to M2 and inhibit the polarization of microglia to M1 after cerebral IR injury,which may be relat-ed to the inhibition of JAK2/STAT3 pathway.

Objective:To evaluate the role of cancerous inhibitor of protein phosphatase 2A (CIP2A) in preoperative sleep deprivation (PSD)-induced aggravation of postoperative cognitive dysfunction (POCD) in aged mice.Methods:One hundred and ten healthy C57BL/6J mice of either sex, aged 18-20 months, weighing 29-35 g, were divided into 5 groups ( n=22 each) using a random number table method: sham operation group (S group), abdominal surgery group (O group), PSD + abdominal surgery group (D+ O group), CIP2A shRNA + abdominal surgery group (CS+ O group), and CIP2A shRNA+ PSD+ abdominal surgery group (CS+ D+ O group). At 14 days before surgery, control shRNA lentivirus was injected into the hippocampus in S, O and CS+ O groups, and CIP2A shRNA was injected into the hippocampus in D+ O and CS+ D+ O groups. PSD was carried out for 3 consecutive days prior to surgery. Cognitive function was assessed using the Morris water maze test at days 7-11 after surgery. The mice were sacrificed under deep anesthesia at day 3 after surgery, and hippocampal tissues were obtained to determine the expression of CIP2A, high mobility group box 1 (HMGB1), ionized calcium-binding adapter molecule 1 (Iba-1), alpha subunit of protein phosphatase 2A (PP2Aa), catalytic subunit of protein phosphatase 2A (PP2Ac), phosphorylated tau protein (p-tau) (S396), and p-tau (S404) (by Western blot), levels of reactive oxygen species (ROS), malondialdehyde (MDA), and superoxide dismutase (SOD), and count of Iba-1 positive cells in the hippocampal CA1 region (using immunofluorescence staining). Results:Compared with S group, the escape latency was significantly prolonged, the frequency of crossing the platform was reduced, duration of stay in the target quadrant was shortened, the expression of CIP2A, Iba-1 and HMGB1 was up-regulated, PP2Ac expression was down-regulated, levels of ROS and MDA and count of Iba-1 positive cells were increased, and the activity of SOD was decreased in O group ( P<0.05). Compared with O group, the escape latency was significantly prolonged, the frequency of crossing the platform was reduced, duration of stay in the target quadrant was shortened, the expression of CIP2A, Iba-1 and HMGB1 was up-regulated, PP2Ac expression was down-regulated, levels of ROS and MDA and count of Iba-1 positive cells were increased, and the activity of SOD was decreased in D+ O group, and the escape latency was significantly shortened, the frequency of crossing the platform was increased, duration of stay in the target quadrant was prolonged, the expression of CIP2A, Iba-1 and HMGB1 was down-regulated, PP2Ac expression was up-regulated, levels of ROS and MDA and count of Iba-1 positive cells were decreased, and the activity of SOD was increased in CS+ O group ( P<0.05). Compared with D+ O group, the escape latency was significantly shortened, the frequency of crossing the platform was increased, duration of stay in the target quadrant was prolonged, the expression of CIP2A, Iba-1 and HMGB1 was down-regulated, PP2Ac expression was up-regulated, levels of ROS and MDA and count of Iba-1 positive cells were decreased, and the activity of SOD was increased in CS+ D+ O group ( P<0.05). There was no significant difference in PP2Aa expression among the five groups ( P>0.05). Conclusions:The mechanism by which PSD aggravates POCD is related to up-regulating the expression of CIP2A and promoting oxidative stress responses, neuroinflammatory responses and phosphorylation of tau protein in aged mice.

Objective To investigate the effect and mechanism of Yiguan Decoction(YGJD)on the efficacy of M1 bone marrow-derived macrophages(M1-BMDMs)in the treatment of rats with liver cirrhosis induced by 2-AAF/CCl4.Methods BMDMs were isolated and induced into M1-BMDMs by lipopolysaccharide.A total of 50 male Wistar rats were randomly divided into normal group with 5 rats and model group with 45 rats.The rats for modeling were given subcutaneous injection of 50%CCl4 twice a week.Since week 7,the rats for modeling were randomly divided into model group(M group),YGJD group,M1-BMDM group,M1-BMDM+YGJD group,and sorafenib(SORA)group,and they were given subcutaneous injection of 30%CCl4 to maintain the progression of liver cirrhosis and intragastric administration of 2-AAF.CCR2 inhibitors were added to the drinking water,and each group was given the corresponding intervention.Related samples were collected at week 9.The rats were observed in terms of serum liver function parameters,liver pathology,hydroxyproline(Hyp)content in liver tissue,hepatic stellate cell activation,hepatic fibrosis and inflammation factors,and the expression levels of molecules associated with the Wnt signaling pathway.A one-way analysis of variance was used for comparison of continuous data between multiple groups,and the least significant difference t-test was used for further comparison between two groups.Results Compared with the M group,the M1-BMDM+YGJD group had significant reductions in the serum levels of alanine aminotransferase,aspartate aminotransferase,and total bilirubin(TBil)(all P<0.05)and a significant increase in the content of albumin(Alb)(P<0.05),and compared with the M1-BMDM group,the M1-BMDM+YGJD group had a significant reduction in the serum level of TBil(P<0.05)and a significant increase in the serum level of Alb(P<0.05).Compared with the M1-BMDM group,the M1-BMDM+YGJD group had significant reductions in the expression levels of CD68 and TNF-α(P<0.05).Compared with the M1-BMDM group,the M1-BMDM+YGJD group had significant reductions in Hyp content and Sirius red positive area(P<0.05).As for the non-canonical Wnt signaling pathway molecules,compared with the M1-BMDM group,the M1-BMDM+YGJD group had significantly lower mRNA and protein expression levels of Wnt5a(P<0.05)and mRNA expression level of Fzd2(P<0.05),as well as significant reductions in the mRNA expression levels of Wnt4,Wnt5b,and Fzd3(P<0.05),while there were no significant changes in the mRNA expression levels of the canonical Wnt signaling pathway molecules β-catenin,LRP5,LRP6,Fzd5,and TCF.Conclusion YGJD can enhance the therapeutic effect of M1-BMDMs on rats with liver cirrhosis induced by 2-AAF/CCl4,possibly by inhibiting the non-canonical Wnt5a/Fzd2 signaling pathway,which provides new ideas for the synergistic effect of traditional Chinese medicine on M1-BMDMs in the treatment of liver cirrhosis.

Pyridaben is a broad-spectrum acaricide widely used in agriculture, accidental or self-administration of large doses of pyridaben can cause multiple organ failure in patients. Due to its damage to multiple organs and no specific antidote, the mortality rate is high. This paper reports two patients who took a large amount of pyridaben, developed severe metabolic acidosis, hyperlactatemia, toxic encephalopathy, and liver, kidney, heart and digestive tract damage. After timely gastric lavage, catharsis, organ support andblood purification treatment, the condition improved and discharged. It is expected to provide clinical ideas for the treatment of pyridaben poisoning.