Objective To analyze the disease burden of chronic kidney diseases (CKD) attributed to high body mass index (BMI) in China from 1992 to 2021 and predict the disease burden for the next decade, and to provide evidence for the prevention and treatment of CKD. Methods Using the Global Burden of Disease (GBD) database and the Joinpoint model, the average annual percentage rate change (AAPC) of the mortality rate and disability-adjusted life year (DALY) rate was calculated to describe and analyze the CKD disease burden attributed to high BMI in China from 1992 to 2021. The ARIMA model was employed to predict and analyze the change trend of the CKD disease burden. Results From 1992 to 2021, the mortality rate and DALY rate attributed to high BMI-induced chronic kidney disease showed an upward trend. Compared to 1992, the attributed number of deaths increased by 324.38%, and DALYs increased by 268.56%; the mortality rate increased by 64.00%, and the DALY rate grew by 51.62%. From 1992 to 2021, the mortality rate and DALY rate for males were lower than those for females, but the growth rate for males exceeded that of females. From 1992 to 2021, the mortality rate and DALY rate of chronic kidney disease attributed to high BMI in China increased with age. The average annual change rate of chronic kidney disease attributed to high BMI in China from 1992 to 2021 (mortality rate: 1.40 per 100,000 (95% CI: 1.04–1.76), DALY rate: 1.43 per 100 000 (95% CI: 1.17–1.70)) was higher than thHuaiyin Normal University, Huai'anher social demographic index (SDI) regions. The ARIMA model predicted that the age-standardized mortality rate increased from 2.91 per 100 000 in 2022 to 3.05 per 100 000 in 2026, and the age-standardized DALY rate increased from 69.65 per 100 000 in 2022 to 73.58 per 100 000 in 2026. Conclusion Chronic kidney disease attributed to high BMI in China is on the rise, and it will continue to grow in the future. The focus of CKD prevention and control should be on males and the elderly, while active measures should be taken to reduce the occurrence and progression of chronic kidney disease.

ObjectiveTo investigate the risk factors for pyogenic liver abscess （PLA） comorbid with sepsis by analyzing clinical features， and to construct a predictive model. MethodsA retrospective analysis was performed for 489 patients who were hospitalized and diagnosed with PLA in The Affiliated Hospital of Xuzhou Medical University from January 2019 to December 2023， and according to the presence or absence of sepsis， they were divided into sepsis group with 306 patients and non-sepsis group with 183 patients. Related data were collected， including general information， laboratory markers， and outcome measures. The patients were further divided into a training set of 342 patients and a validation set of 147 patients at a ratio of 7∶3， and the training set was used for screening of variables and construction of a predictive model， while the validation set was used to test the performance of the model. An LASSO regression analysis was used for the screening of variables， and a multivariate Logistic regression analysis was used to construct the predictive model and plot a nomogram. The calibration curve， the receiver operating characteristic （ROC） curve， and the decision curve analysis were used for the validation of the model， and internal validation was performed for assessment. The independent-samples t test was used for comparison of normally distributed continuous data between two groups， and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups； the chi-square test was used for comparison of categorical variables between groups. ResultsThere were significant differences between the sepsis group and the non-sepsis group in pulse rate， mean arterial pressure， duration pf symptoms， comorbidity of liver cirrhosis or malignant tumor， leukocyte count， neutrophil count， lymphocyte count， platelet count （PLT）， activated partial thromboplastin time， fibrinogen， C-reactive protein， aspartate aminotransferase， alanine aminotransferase， albumin， total bilirubin （TBil）， creatinine， potassium， and prognostic nutritional index （PNI） （all P<0.05）. In the training set， the LASSO regression analysis identified four predictive factors of pulse rate， PLT， TBil and PNI， and the multivariate Logistic regression analysis showed that pulse rate （odds ratio ［OR］=1.033， 95% confidence interval ［CI］： 1.006‍ ‍—‍ ‍1.061， P=0.018）， PLT （OR=0.981， 95%CI： 0.975‍ ‍—‍ ‍0.987， P<0.001）， TBil （OR=1.086， 95%CI： 1.053‍ ‍—‍ ‍1.125， P<0.001）， and PNI （OR=0.935， 95%CI： 0.882‍ ‍—‍ ‍0.988， P=0.019） were independent influencing factors for the risk of sepsis in patients with PLA. The model constructed based on these factors showed a good predictive ability， with an area under the ROC curve of 0.948 （95%CI： 0.923‍ ‍—‍ ‍0.973） in the training set and 0.912 （95%CI： 0.848‍ ‍—‍ ‍0.976） in the validation set. The decision curve analysis showed that the model has a good net benefit within the range of 0.3‍ ‍—‍ ‍0.9 for threshold probability. ConclusionThe nomogram prediction model constructed based on pulse rate， PLT， TBil， and PNI has a certain clinical value and can well predict the risk of sepsis in patients with PLA.

Depression (Dep) is one of the most common concomitant symptoms of Parkinson's disease (PD), but there is a lack of detailed pathologic evidence for the occurrence of PD-Dep. Currently, the management of symptoms from both conditions using conventional pharmacological interventions remains a formidable task. In this study, we found impaired activation of extracellular signal-related kinase (ERK), reduced levels of transcription and translation, and decreased expression of brain-derived neurotrophic factor (BDNF) in the medial prefrontal cortex (mPFC) of PD-Dep rats. We demonstrated that the abnormal phosphorylation of α-synuclein (pS129) induced tropomyosin-related kinase receptor type B (TrkB) retention at the neuronal cell membrane, leading to BDNF/TrkB signaling dysfunction. We chose SEW2871 as an ameliorator to upregulate ERK phosphorylation. The results showed that PD-Dep rats exhibited improvement in behavioral manifestations of PD and depression. In addition, a reduction in pS129 was accompanied by a restoration of the function of the BDNF/ERK signaling loop in the mPFC of PD-Dep rats.
Animals ; Brain-Derived Neurotrophic Factor/metabolism* ; alpha-Synuclein/metabolism* ; Male ; Prefrontal Cortex/drug effects* ; Rats, Sprague-Dawley ; Depression/metabolism* ; MAP Kinase Signaling System/drug effects* ; Rats ; Parkinson Disease/metabolism* ; Receptor, trkB/metabolism* ; Phosphorylation ; Disease Models, Animal ; Signal Transduction

Objective To explore the influencing factors for Hook-wire precise positioning under CT guidance, determine the best positioning management strategy, and develop Nomogram prediction model. Methods Patients who underwent CT-guided Hook-wire puncture positioning in our hospital from July 2018 to November 2022 were selected. They were randomly divided into a training set and a validation set with a ratio of 7 : 3. Clinical data of the patients were analyzed, and the logistic analysis was used to screen out the risk factors that affected CT-guided Hook-wire precise positioning for the training set. The Nomogram prediction model was constructed according to the risk factors, and the goodness of fit test and clinical decision curve analysis were performed. Results A total of 199 patients with CT-guided Hook-wire puncture were included in this study, including 72 males and 127 females, aged 25-83 years. There were 139 patients in the training set and 60 patients in the validation set. In the training set, 70 patients were accurately located, with an incidence of 50.36%. Logistic regression analysis showed that height [OR=3.46, 95%CI (1.44, 8.35), P=0.006], locating needle perpendicular to the horizontal plane [OR=3.40, 95%CI (1.37, 8.43), P=0.008], locating needle perpendicular to the tangent line of skin surface [OR=6.01, 95%CI (2.38, 15.20), P＜0.001], CT scanning times [OR=3.03, 95%CI (1.25, 7.33), P=0.014], occlusion [OR=10.56, 95%CI (1.98, 56.48), P=0.006] were independent risk factors for CT-guided Hook-wire precise localization. The verification results of the Nomogram prediction model based on these independent risk factors showed that the area under the receiver operating characteristic curve (AUC) was 0.843 [95%CI (0.776, 0.910)], and the predicted value of the correction curve was basically consistent with the measured value. The AUC of the model in the validation set was 0.854 [95%CI (0.759, 0.950)]. The decision curves showed that when the threshold probability was within the range of 8%-85% in the training set and 18%-99% in the validation set, there was a high net benefit value. Conclusion Height, the locating needle perpendicular to the horizontal plane, the locating needle perpendicular to the tangent line of skin surface, number of CT scans, and occlusion are independent risk factors for CT-guided Hook-wire accurate localization. The Nomogram model established based on the above risk factors can accurately assess and quantify the risk of CT-guided Hook-wire accurate localization.

Objective To investigate the population distribution of non-alcoholic fatty liver disease before and after renaming and the association between the types of metabolic risk factors(MRF)for metabolic dysfunction-associated steatotic liver disease(MASLD)and advanced liver fibrosis.Methods This study was conducted among 515 patients who were admitted to The Affiliated Hospital of Xuzhou Medical University and Wuxi Fifth People's Hospital from January 2019 to January 2022 and had hepatocyte steatosis≥5%by liver biopsy.Among these patients,2 patients did not meet the diagnostic criteria for nonalcoholic fatty liver disease(NAFLD)and metabolic associated fatty liver disease(MAFLD),respectively,and were classified as steatotic liver disease(SLD)with other specific causes,and the other 513 patients were divided into MASLD group with 275 patients,comorbid group with 216 patients(MASLD comorbid with other liver diseases),and cryptogenic SLD group with 22 patients.The above groups were compared in terms of clinical features,laboratory markers,and advanced liver fibrosis.The MASLD patients with different types of MRF were compared in terms of clinical features,laboratory markers,and advanced liver fibrosis,and the risk factors for advanced liver fibrosis in patients with MASLD were analyzed.The Kruskal-Wallis H test was used for comparison of continuous data with skewed distribution between multiple groups and further comparison between two groups;the chi-square test was used for comparison of categorical data between multiple groups,and Bonferroni correction was used for further comparison between two groups.The logistic regression analysis was used to identify the risk factors for liver fibrosis.Results Among the 515 patients with SLD,297 patients(57.7%)met the diagnostic criteria for NAFLD,among whom 22 were classified as cryptogenic SLD and 275 met the diagnostic criteria for MASLD,and 467(90.7%)were diagnosed with MAFLD.There were significant differences between the three groups in sex,body mass index(BMI),gamma-glutamyl transpeptidase,triglyceride,cholesterol,low-density lipoprotein cholesterol,high-density lipoprotein cholesterol,fasting plasma glucose,NAFLD fibrosis score(NFS),fibrosis-4(FIB-4),and F3-4(all P＜0.05).Compared with the MASLD group and the cryptogenic SLD group,the comorbid group had the highest proportion of patients with advanced liver fibrosis(P＜0.001).With the increase in the type of MRF,the patients tended to have an older age,a significantly higher proportion of female patients,a higher possibility of hypertension and diabetes,and higher levels of metabolic parameters including BMI,blood lipids,and blood glucose(all P＜0.05).With the increase in the types of MRF in MASLD patients,they tended to have significantly higher noninvasive fibrosis scores(NFS and FIB-4)and a significantly higher proportion of patients with advanced liver fibrosis(P＜0.05).The multivariate logistic regression analysis showed that age≥50 years(odds ratio[OR]=2.622,95%confidence interval[CI]:1.091-6.300,P=0.031)and the increase in the type of MRF(OR=1.876,95%CI:1.194-2.947,P=0.006)were independent risk factors for MASLD with severe liver fibrosis.Conclusion The new definition of MASLD is based on the positive identification of MRF,and the reclassified population of MASLD is smaller than that of MAFLD,with little difference from that of NAFLD.In addition,age≥50 years and the increase in the type of MRF are independent risk factors for MASLD with advanced liver fibrosis.

Objective To understand the feelings and experiences of nurses in family medical team in the process of implementing contracted services,in order to provide a reference for effectively exerting the function of nursing in contracted services,and promoting and optimizing the contracted services in China.Methods Using phenomenological research methods,14 team nurses from 3 community health service centers in Beijing were interviewed with semi-structured interviews.The content analysis method was used to analyze the data.Results 3 themes were extracted in the nurses'experiences and feelings during the implementation of the contracted services,personal growth and benefit,and the need to optimize the work.3 sub-themes were extracted in work experiences and feelings,namely sense of optimization of nursing philosophy,sense of changing focus of nursing,improvement of nurse and patient bond.4 sub-themes were extracted in personal growth and benefits,namely increasing job responsibility and accomplishment,forming a sense of teamwork,greater understanding and respecting for patients.5 sub-themes were extracted in the optimization of contracted service needs,namely clarifying the position of team nurses,improving the bidirectional referrals,improving the contracted team management and assessment mechanisms,strengthening the support of the policy on home care,and providing opportunities for continuing education and training.Conclusion In practicing contracted services,team nurses have gained recognition of their profession and continuous self-growth.The government should continue to improve the support of contracting-related policies to meet the needs of team nurses'career development,optimize contracted services,and attract more nurses into the practice of contracted services.

Objective:To analyze the three-dimensional radiographic characteristics of calcifying odon-togenic cyst and calcifying epithelial odontogenic tumor using spiral computed tomography(CT)and cone-beam computed tomography(CBCT).Methods:Clinical records,histopathological reports,and CBCT or non-enhanced spiral CT images of 19 consecutive patients with calcifying odontogenic cyst(COC)and 16 consecutive patients with calcifying epithelial odontogenic tumor(CEOT)were retrospec-tively acquired,and radiographic features,including location,size,expansion,internal structure and calcification,were analyzed.Results:Among the 19 COC cases(12 males and 7 females,with an average age of 27 years),89.5％(17/19)of the lesions originated from the anterior and premolar areas,100.0％of them exhibited cortex expansion,and 78.9％had discontinued cortex.Among the 16 CEOT cases(3 males and 13 females,with an average age of 36 years),81.3％(13/16)of the lesions were in the premolar and molar areas,56.3％of them exhibited cortex expansion,and 96.8％had discontinued cortex.According to the distribution of internal calcifications,these lesions were divided in-to:Ⅰ(non-calcification type):absence of calcification;Ⅱ(eccentric marginal type):multiple calcifi-cations scattered along one side of the lesion;Ⅲ(diffused type):numerous calcifications diffusely dis-tributed into the lesion;Ⅳ(plaque type):with a ≥ 5 mm calcified patch;V(peri-coronal type):multiple calcifications clustered around impacted teeth.Calcifications were present in 73.7％of COC le-sions,including 9 type Ⅱ,3 type Ⅲ and 2 type Ⅳ lesions,and 42.8％of CEOT lesions had calcifica-tion images,including 2 type Ⅲ and 5 type V lesions.Six COC lesions had odontoma-like images.Moreover,8 of 9 type Ⅰ CEOTs were histologically Langerhans cell-rich subtype,which had a smaller size(with an average mesiodistal diameter of 17.8 mm)and were not associated with impacted teeth.Conclusion:COC lesions tended to originate from the anterior part of the jaw and exhibit cortex expan-sion,and were sometimes associated with odontoma.CEOT commonly occurred in the posterior jaw and had discontinued cortex.Two lesions had significantly different calcification map.Over 70％of COC le-sions had calcification images,which were mostly scattered along one side of the cysts,far from the im-pacted teeth.Approximately 60％of CEOT lesions exhibited smaller size and non-calcification,and the remaining CEOT cases often had calcification images clustered around the impacted teeth.

Uncovering the risk factors of pulmonary hypertension and its mechanisms is crucial for the prevention and treatment of the disease.In the current study,we showed that experimental periodontitis,which was established by ligation of molars followed by orally smearing subgingival plaques from patients with periodontitis,exacerbated hypoxia-induced pulmonary hypertension in mice.Mechanistically,periodontitis dysregulated the pulmonary microbiota by promoting ectopic colonization and enrichment of oral bacteria in the lungs,contributing to pulmonary infiltration of interferon gamma positive(IFNγ+)T cells and aggravating the progression of pulmonary hypertension.In addition,we identified Prevotella zoogleoformans as the critical periodontitis-associated bacterium driving the exacerbation of pulmonary hypertension by periodontitis,and the exacerbation was potently ameliorated by both cervical lymph node excision and IFNγ neutralizing antibodies.Our study suggests a proof of concept that the combined prevention and treatment of periodontitis and pulmonary hypertension are necessary.

Numerous neurodegenerative diseases,such as Alzheimer's disease,Parkinson's disease,and amyotrophic lateral sclerosis,exhibit a common pathophysiological hallmark of aberrant protein aggregation and organelle mislocalization.These pathological manifestations are hypothesized to stem from disruptions in axonal transport within neurons,resulting in the im-paired targeting of pathological proteins for degradation and the misplacement of organelles crucial for normal cellular func-tions.This review aims to illustrate the mechanisms responsible for axonal transport deficits in various prevalent neurodegenera-tive diseases,suggesting that these deficits are typically early pathological occurrences that ultimately result in the deterioration of axonal integrity and degenerative alterations.The review may offer novel insights for future fundamental research endeavors.

With the widespread adoption of low-dose computed tomography(LDCT)and advancements in computed tomography image resolution,the detection rate of pulmonary nodules,especially smaller ones,has significantly improved.The risk of developing malignant tumors increases with the pulmonary nodule diameter.Video-assisted thoracoscopic surgery(VATS)stands out as the preferred surgical method.The accurate localization of pulmonary nodules is crucial for the success of VATS and remains a significant challenge for thoracic surgeons.Currently,commonly employed localization methods include CT-guided percutaneous positioning,bronchoscope-guided positioning,intraoperative ultrasound positioning,augmented reality(AR),and 3D print-assisted positioning.This review explores recent research progress,highlights the strengths and weaknesses of various pulmonary nodule localization methods.The aim is to provide valuable insights for clinical applications and guide future developments in this field.