Objective To construct the performance evaluation index system of specialist cooperation alliance in hos-pital-community in order to scientifically evaluate the effect of the construction of the specialist cooperation alliance.Methods By searching literature related to the construction of specialized league,sort out national and local policy documents,and the"structure-process-result"model was adopted to initially construct the index system.The ex-pert letter consultation form of the indicator system was formed through the discussion of the special group,two rounds of Delphi expert consultation were carried out to determine the evaluation indicator system,and the weight coefficient of each indicator was determined by the simultaneous application of analytic hierarchy process.Results The effective recovery rates of the two rounds of questionnaire were 84.62％and 100.00％,respectively.The positive de-gree of experts was high,and the average authority degree of experts was 0.864.The importance,operability,sen-sitivity Kendall's W coefficient and x2 test value of all indexes were P＜0.05.Finally,an evaluation index system covering 9 first-level indicators and 25 second-level indicators was established.Conclusion The constructed perfor-mance evaluation index is scientific and reliable.The practical application shows that it can be used as a tool to evalu-ate the effect of integrated,continuous and collaborative health service delivery in hospital-community.

Skeletal system and immune system are 2 important systems for maintaining human life.Osteoporosis is a complex pathological change of bone tissue.Immune system disorders have become the cause of osteoporosis through affecting the proliferation and differentiation of osteoblasts and osteoclasts.Innate immunity,adaptive immunity,and cytokines play crucial roles in bone resorption and remodeling by regulating the signaling pathways of osteoblasts and osteoclasts.Therefore,immunoporosis has emerged for studying the inseparable relationship between osteoporosis and immune system.This article reviews the research progresses on immunoporosis,aiming to provide references for immunotherapy of osteoporosis.

Objective To investigate the effect of methane-rich saline on rat acne and its mechanism.Methods Totally 60 SD rats were randomly assigned to 4 groups(n=15):normal group,acne model group,tretinoin treatment group,or methane-rich saline treatment group.Acne models were established by applying oleic acid once a day and injecting Propionibacterium acnes every other day.No treatment was applied to the normal and acne model groups.The tretinoin treatment group received topical application of tretinoin cream on the affected areas,while the methane-rich saline treatment group was administered with methane-rich saline via oral gavage.Wet/dry weight ratio and histological staining were used to detect the rat ear edema and morphological changes.Terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling(TUNEL)was used to detect apoptosis,enzyme-linked immunosorbent assay(ELISA)was used to detect the expression of inflammatory factors(interleukin[IL]-6,IL-8,tumor necrosis factor α[TNF-α],and IL-37),and Western blotting was used to detect the protein expression of superoxide dismutase(SOD),nuclear factor κB(NF-κB),and cysteine aspartic acid specific protease 3(caspase 3).Results After the treatment with methane-rich saline,the edema and acne were alleviated in rat ears.There were significant improvements in glandular hyperplasia,inflammatory cell infiltration,vascular dilation,hair follicle enlargement,and keratinization for the rats in the methane-rich treatment group.The effect of methane-rich saline was similar to that of tretinoin.The treatment of methane-rich saline could significantly reduce the expression of inflammatory factors such as IL-6,IL-8,and TNF-α,while could significantly increase the expression of anti-inflammatory factor IL-37 and the rate of apoptosis(all P＜0.01).In addition,methane-rich saline treatment could upregulate the expression of SOD,caspase 3,and cleaved caspase 3,while could reduce the expression of NF-κB(all P＜0.01).Conclusion The administration of methane-rich saline has a good therapeutic effect on rat acne,and it may be related to its anti-inflammatory,antioxidant,and pro-apoptotic activities.

The aim of this updated guideline is to provide comprehensive recommendations for the management of gout in patients with common comorbidities, such as chronic kidney disease(CKD), cardiovascular disease(CVD), diabetes, osteoarthritis(OA), and gastrointestinal disorders. This guideline was developed by a multidisciplinary expert panel consisting of specialists in endocrinology, rheumatology, nephrology, cardiology, gastroenterology, and methodology. The development process adhered to standard methodologies, including PICO(population, intervention, comparator, and outcomes) question deconstruction, systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation(GRADE) for evidence and recommendation evaluation, Delphi voting, and expert consensus. The guideline presents 26 evidence-based recommendations addressing 7 clinical questions for patients with hyperuricemia and gout in the context of comorbidities. Key recommendations include the maintenance of strict serum urate targets, particularly for patients with CKD stage≥3, chronic gouty arthritis, and OA, in order to prevent disease progression. In patients with CVD or diabetes, intra-articular triamcinolone is preferred over systemic glucocorticoids. Prioritized anti-inflammatory treatments for patients with CKD, gastrointestinal diseases and OA are recommended. The guideline also introduces emerging therapies, such as interleukin-1 inhibitors and selective urate transport inhibitors, as potential treatment options for refractory cases. The update offers a comprehensive, patient-centered approach to managing gout, particularly in individuals with associated comorbidities. Multidisciplinary collaboration and emerging new treatments and evidence ensure the optimization of the recommendations.

T-cell inhibitory receptors(IR)are involved in the composing of co-inhibitory signaling pathways between T cells and immune cells,and transmit immunosuppressive signals to limit immune effects of T cells such as activation and proliferation.Ab-normal co-inhibitory signals may destroy the peripheral immune tolerance of the body,leading to hyperresponsiveness of various organ-specific autoimmunity.Rheumatoid arthritis(RA)is a complex systemic disease in which there is an immune disorder centered on T cells.In this process,the abnormal expression and distribution of T-cell IR are fully involved in the imbalance of T-cell subsets and pathological immune responses,affecting the development and progression of the disease.Targeting T-cell IR and its ligands and thus strengthening the co-inhibitory signaling pathway mediated by them has been studied for suppressing immune responses and maintain-ing immune tolerance,but their potential for clinical application in RA remains to be explored.In the present,we review the advances of T-cell IR involved in the immunopathology of RA,and discusses the therapeutic prospects of targeting these receptors.

T-cell inhibitory receptors(IR)are involved in the composing of co-inhibitory signaling pathways between T cells and immune cells,and transmit immunosuppressive signals to limit immune effects of T cells such as activation and proliferation.Ab-normal co-inhibitory signals may destroy the peripheral immune tolerance of the body,leading to hyperresponsiveness of various organ-specific autoimmunity.Rheumatoid arthritis(RA)is a complex systemic disease in which there is an immune disorder centered on T cells.In this process,the abnormal expression and distribution of T-cell IR are fully involved in the imbalance of T-cell subsets and pathological immune responses,affecting the development and progression of the disease.Targeting T-cell IR and its ligands and thus strengthening the co-inhibitory signaling pathway mediated by them has been studied for suppressing immune responses and maintain-ing immune tolerance,but their potential for clinical application in RA remains to be explored.In the present,we review the advances of T-cell IR involved in the immunopathology of RA,and discusses the therapeutic prospects of targeting these receptors.

Objective To construct the performance evaluation index system of specialist cooperation alliance in hos-pital-community in order to scientifically evaluate the effect of the construction of the specialist cooperation alliance.Methods By searching literature related to the construction of specialized league,sort out national and local policy documents,and the"structure-process-result"model was adopted to initially construct the index system.The ex-pert letter consultation form of the indicator system was formed through the discussion of the special group,two rounds of Delphi expert consultation were carried out to determine the evaluation indicator system,and the weight coefficient of each indicator was determined by the simultaneous application of analytic hierarchy process.Results The effective recovery rates of the two rounds of questionnaire were 84.62％and 100.00％,respectively.The positive de-gree of experts was high,and the average authority degree of experts was 0.864.The importance,operability,sen-sitivity Kendall's W coefficient and x2 test value of all indexes were P＜0.05.Finally,an evaluation index system covering 9 first-level indicators and 25 second-level indicators was established.Conclusion The constructed perfor-mance evaluation index is scientific and reliable.The practical application shows that it can be used as a tool to evalu-ate the effect of integrated,continuous and collaborative health service delivery in hospital-community.

The aim of this updated guideline is to provide comprehensive recommendations for the management of gout in patients with common comorbidities, such as chronic kidney disease(CKD), cardiovascular disease(CVD), diabetes, osteoarthritis(OA), and gastrointestinal disorders. This guideline was developed by a multidisciplinary expert panel consisting of specialists in endocrinology, rheumatology, nephrology, cardiology, gastroenterology, and methodology. The development process adhered to standard methodologies, including PICO(population, intervention, comparator, and outcomes) question deconstruction, systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation(GRADE) for evidence and recommendation evaluation, Delphi voting, and expert consensus. The guideline presents 26 evidence-based recommendations addressing 7 clinical questions for patients with hyperuricemia and gout in the context of comorbidities. Key recommendations include the maintenance of strict serum urate targets, particularly for patients with CKD stage≥3, chronic gouty arthritis, and OA, in order to prevent disease progression. In patients with CVD or diabetes, intra-articular triamcinolone is preferred over systemic glucocorticoids. Prioritized anti-inflammatory treatments for patients with CKD, gastrointestinal diseases and OA are recommended. The guideline also introduces emerging therapies, such as interleukin-1 inhibitors and selective urate transport inhibitors, as potential treatment options for refractory cases. The update offers a comprehensive, patient-centered approach to managing gout, particularly in individuals with associated comorbidities. Multidisciplinary collaboration and emerging new treatments and evidence ensure the optimization of the recommendations.

Objective To evaluate the long-term efficacy of tumor necrosis factor-α(TNF-α)inhibitor(TNFi)in the treatment of ankylosing spondylitis(AS)complicated with osteoporosis(OP)and the impact on bone metabolism,bone density,and inflammatory factors.Methods The data of 158 patients with AS and OP,who were admitted to Department of Rheumatology and Immunology of The First Affiliated Hospital of Naval Medical University(Second Military Medical University)from Jan.1,2010 to Dec.31,2017,were retrospectively collected.The patients were divided into bisphosphonate group(n=54),TNFi group(n=58),and TNFi+bisphosphonate group(n=46)according to the treatment methods.All patients were treated with calcium combined with calcitriol as the background treatment.After 5 years of treatment,Bath ankylosing spondylitis disease activity index(BASDAI)and Bath ankylosing spondylitis functional index(BASFI)scores were evaluated,and inflammatory indexes,bone metabolism markers,and bone mineral density were detected.Results After 5 years of treatment,the BASDAI and BASFI scores,erythrocyte sedimentation rate(ESR),C reactive protein(CRP),TNF-α,and interleukin-17A of the TNFi+bisphosphonate group and TNFi group were significantly lower than those before treatment(all P＜0.05);in the bisphosphonate group only ESR and CRP were significantly lower than those before treatment(both P＜0.05),and the other inflammatory indexes and BASDAI and BASFI scores showed no significant changes(all P＞0.05).The bone mineral density of the 3 groups after 5 years of treatment was significantly higher than that before treatment(all P＜0.05),and the bone mineral density of the TNFi+bisphosphonate group was significantly higher than that of the other 2 groups(both P＜0.05).After 5 years of treatment,the levels of parathyroid hormone(PTH),procollagen type 1 N-terminal propeptide(P1NP)and β-C-terminal telopeptide of type Ⅰ collagen(β-CTX)in the TNFi+bisphosphonate group and bisphosphonate group were significantly decreased compared with those before treatment(all P＜0.05),while the levels of N-terminal midfragment of osteocalcin(N-MID)and 25-hydroxy-vitamin D(25VitD)were significantly increased(all P＜0.05);in the TNFi group only PTH and P1NP levels were significantly decreased(both P＜0.05),while β-CTX,N-MID and 25VitD levels showed no significant differences(all P＞0.05).Conclusion Long-term use of TNFi in patients with AS and OP can effectively reduce disease activity,improve physical function,decrease the level of inflammatory factors,alleviate abnormal bone metabolism,and increase bone mineral density;and the combined use of TNFi and bisphosphonates has better efficacy.

Objective To analyze the spatio-temporal characteristics and influencing factors of local hospitalization proportion in 57 counties of Guangdong Province.Methods Using local hospitalization proportion and related indicators in 57 counties of Guangdong Province from 2016 to 2019,temporal trend analysis and spatial autocorrelation analy-sis were used to analyze the spatiotemporal characteristics.Bayesian spatio-temporal model was used to explore in-fluencing factors of local hospitalization proportion.Results The local hospitalization proportion in Guangdong Province rose from 79.8%in 2016 to 84.1%in 2019,showing an increasing trend and the overall characteristics of"high in the west and low in the east".The global and local spatial autocorrelation results show that there is a spatial correla-tion in the local hospitalization proportion within the counties of Guangdong Province,and spatial aggregation has formed in some areas.There is a"high"aggregation in western Guangdong,and a"low"aggregation in eastern Guangdong Province.The Bayesian spatio-temporal model shows that the number of people with a bachelor's de-gree or above per 1 000 population and the CMI of county hospitals had an effect on the local hospitalization propor-tion(P＜0.05).Conclusion Guangdong Province can improve the medical service capacity of county hospitals sub-stantially and introduce or train high-quality talents through multiple measures,and continue to improve the local hospitalization proportion.