Objective:To investigate the correlation between plasma Dickkopf-1 (DKK1) and post-stroke cognitive impairment (PSCI) in patients with acute ischemic stroke.Methods:Consecutive patients with first-ever acute ischemic stroke admitted to the Department of Neurology, Nanjing Jiangbei Hospital from March 2023 to February 2024 were included prospectively. Enzyme-linked immunosorbent assay was used to detect plasma DKK1 within 24 hours of onset. The Montreal Cognitive Assessment Scale was used to evaluate cognitive function at 3 months after onset. A score ≤22 was defined as PSCI. Multivariate logistic regression analysis was used to determine the correlation between DKK1 and PSCI. The relationship between DKK1 and PSCI risks was evaluated through restrictive cubic spline analysis. Results:A total of 205 patients with acute ischemic stroke were enrolled, including 106 males (51.7%), aged 67.0±9.4 years; 61 patients (29.8%) experienced PSCI. Multivariate logistic regression analysis showed that after adjusting for age, gender, education level, and other confounding factors, there was a significant independent correlation between higher plasma DKK1 and PSCI (odds ratio 1.778, 95% confidence interval 1.313-2.408; P=0.001). Subgroup analysis showed that age, gender, etiological classification of stroke, and education level had no significant effect on the above correlation. Restrictive cubic spline analysis showed plasma DKK1 had a linear relationship with the risk of PSCI ( P=0.003). Conclusion:Higher plasma DKK1 level is significantly correlated with PSCI in patients with acute ischemic stroke at 90 days after onset.

Noggin is a protein secreted by human cells and belongs to the bone morphogenetic protein (BMP) family, which can inhibit the formation and proliferation of bone tissue. The initial research found that Noggin is mainly involved in the development of the embryonic skeletal and nervous systems in vertebrate embryos. Subsequent studies have found that Noggin also plays an important role in bone metabolism and bone mineral density regulation in adults, mainly by regulating the activities of signaling pathways such as Wnt/β-catenin, notch and hedgehog. Meanwhile, there is also a certain mutual influence among various channels. This article mainly reviews the relevant research on the regulation of osteoporosis by Noggin in signaling pathways, clarifies the related mechanism of Noggin in various signaling pathways, and analyzes the current research status and prospects of Noggin.

Noggin is a protein secreted by human cells and belongs to the bone morphogenetic protein (BMP) family, which can inhibit the formation and proliferation of bone tissue. The initial research found that Noggin is mainly involved in the development of the embryonic skeletal and nervous systems in vertebrate embryos. Subsequent studies have found that Noggin also plays an important role in bone metabolism and bone mineral density regulation in adults, mainly by regulating the activities of signaling pathways such as Wnt/β-catenin, notch and hedgehog. Meanwhile, there is also a certain mutual influence among various channels. This article mainly reviews the relevant research on the regulation of osteoporosis by Noggin in signaling pathways, clarifies the related mechanism of Noggin in various signaling pathways, and analyzes the current research status and prospects of Noggin.

Objective:Employing the cascade care model, this qualitative study explores determinants influencing the cascading care stages of hypertension and diabetes by interviewing various stakeholders.Methods:In July 2023, purposive sampling was employed to recruit participants from Gongyi and Wugang cities in Henan Province, and Linqu County in Weifang City, Shandong Province. Semi-structured in-depth interviews were conducted with representatives of policymakers, healthcare institution managers, providers, and patients with hypertension and diabetes.And thematic analysis was performed using both inductive and deductive approaches.Results:A total of 82 individuals were interviewed, with an age range of (53.8±12.0) years, among which 48 (58.5%) were male; including 5 policymakers, 10 institutional managers, 20 healthcare providers, and 47 patients with hypertension and diabetes. The study identified both barriers and facilitating factors at the patient, healthcare provider, and system levels across various stages: awareness, screening, diagnosis, treatment, long-term management, and control of hypertension and diabetes.Conclusion:By delineating and analyzing the barriers and facilitators at each stage of hypertension and diabetes care, this study lays the groundwork for the development of effective, feasible, and sustainable implementation pathways, with significant implications for the enhanced management of hypertension and diabetes in China.

Objective:To employ qualitative research methods to evaluate the sustainability of the Shandong-Ministry of Health Action on Salt and Hypertension (SMASH) interventions and their influencing factors.Method:In September 2023, interviewees meeting the inclusion criteria were recruited through purposive sampling in Jinan, Shandong Province. A semi-structured interview guide was designed based on the CFIR and RE-AIM frameworks. Personal in-depth interviews and focus group discussions were conducted to gather insights on the feasibility, effectiveness, and sustainability of the project interventions from various stakeholders, including representatives from the government, food manufacturers, restaurants, academia, and residents.Results:A total of 15 individuals participated in in-depth interviews, involving six representatives from food manufacturers, four from restaurants, three from the government, and two from academia. There were four focus group discussions with 30 residents. The study found that at the individual resident level, health awareness and the availability of sodium reduction tools in the market could affect their salt reduction practices. For food manufacturers and restaurants, consumers′ preferences, technical challenges in reformulation, and government support were key factors determining the smooth progress of their salt reduction efforts. At the governmental level, multi-sectional coordination, chronic disease management demonstration areas, and the impact of the pandemic were the main factors influencing the implementation of sodium reduction interventions.Conclusion:Future endeavours should strengthen long-term management and optimise the complex influencing factors associated with intervention measures. This will be essential in sustaining and expanding the positive health outcomes achieved through the Shandong population sodium reduction strategy.

Objective:Employing the cascade care model, this qualitative study explores determinants influencing the cascading care stages of hypertension and diabetes by interviewing various stakeholders.Methods:In July 2023, purposive sampling was employed to recruit participants from Gongyi and Wugang cities in Henan Province, and Linqu County in Weifang City, Shandong Province. Semi-structured in-depth interviews were conducted with representatives of policymakers, healthcare institution managers, providers, and patients with hypertension and diabetes.And thematic analysis was performed using both inductive and deductive approaches.Results:A total of 82 individuals were interviewed, with an age range of (53.8±12.0) years, among which 48 (58.5%) were male; including 5 policymakers, 10 institutional managers, 20 healthcare providers, and 47 patients with hypertension and diabetes. The study identified both barriers and facilitating factors at the patient, healthcare provider, and system levels across various stages: awareness, screening, diagnosis, treatment, long-term management, and control of hypertension and diabetes.Conclusion:By delineating and analyzing the barriers and facilitators at each stage of hypertension and diabetes care, this study lays the groundwork for the development of effective, feasible, and sustainable implementation pathways, with significant implications for the enhanced management of hypertension and diabetes in China.

Objective:To employ qualitative research methods to evaluate the sustainability of the Shandong-Ministry of Health Action on Salt and Hypertension (SMASH) interventions and their influencing factors.Method:In September 2023, interviewees meeting the inclusion criteria were recruited through purposive sampling in Jinan, Shandong Province. A semi-structured interview guide was designed based on the CFIR and RE-AIM frameworks. Personal in-depth interviews and focus group discussions were conducted to gather insights on the feasibility, effectiveness, and sustainability of the project interventions from various stakeholders, including representatives from the government, food manufacturers, restaurants, academia, and residents.Results:A total of 15 individuals participated in in-depth interviews, involving six representatives from food manufacturers, four from restaurants, three from the government, and two from academia. There were four focus group discussions with 30 residents. The study found that at the individual resident level, health awareness and the availability of sodium reduction tools in the market could affect their salt reduction practices. For food manufacturers and restaurants, consumers′ preferences, technical challenges in reformulation, and government support were key factors determining the smooth progress of their salt reduction efforts. At the governmental level, multi-sectional coordination, chronic disease management demonstration areas, and the impact of the pandemic were the main factors influencing the implementation of sodium reduction interventions.Conclusion:Future endeavours should strengthen long-term management and optimise the complex influencing factors associated with intervention measures. This will be essential in sustaining and expanding the positive health outcomes achieved through the Shandong population sodium reduction strategy.

Objective:To systematically evaluate the correlation between chronic periodontitis and postmenopausal osteoporosis (PMOP).Methods:Electronic searches were conducted on Cochrane Library, Pubmed, Embase, Ovid, CNKI, CBM, VIP, and WF databases to collect research literature on the correlation between chronic periodontitis and PMOP. The Newcastle Ottawa Scale (NOS) criteria were used to evaluate the quality of the included literature, and RevMan 5.3 software was used for meta-analysis. The outcome measures were clinical attachment loss (CAL), probing depth (PD), plaque index (PI), calculus index (CI), bleeding on probing (BOP), and simplified oral hygiene index (OHI-S).Results:A total of 16 articles were included, with a total of 1587 patients. Compared with the postmenopausal non osteoporosis group, the osteoporosis group showed significant abnormalities in CAL [standardized mean difference (SMD)=1.09, 95% CI: 0.62-1.57, P<0.001], PD(SMD=0.71, 95% CI: 0.28-1.14, P<0.001), PI(SMD=0.43, 95% CI: 0.29-0.56, P<0.001), and OHI-S(SMD=0.28, 95% CI: 0.22-0.35, P<0.001) indicators, as well as in BOP(SMD=0.01, 95% CI: -0.48-0.49, P=0.97) and GI(SMD=0.01, 95% CI: -0.48-0.49, P=0.97). At the level of 0.24 and 95% CI: -0.34 to 0.81, P=0.42, there was no statistically significant difference. Conclusions:Women with PMOP exhibit more significant changes in indicators such as CAL, PD, PI, and OHI-S, suggesting that postmenopausal women with osteoporosis are more likely to suffer from periodontitis.

Objective:To investigate the clinical characteristics of psoriasis and status quo of medical care for patients in county areas of China.Methods:This study was a cross-sectional investigation. Based on the “Qianxian Wuyin” Project (a national project for upgrating ability for psoriasis care at county level), an online questionnaire survey was conducted in the dermatology departments of 459 county hospitals in 404 pilot administrative counties across China from February to June 2023. The questionnaire included demographic information of patients (gender, ethnicity, age, place of residence, education, marital status), and clinical characteristics of psoriasis (disease course, type, comorbidities, body surface area (BSA) and previous treatment. The Dermatology Life Quality Index (DLQI) and Psoriasis Area and Severity Index (PASI) were applied for assessing the quality of life and disease severity, and completed by patients or guardian and doctors, respectively.Results:A total of 16 935 patients completed the questionnaire. The age of patients was 1-102(44.17±11.58)years, and 71.0% (12 036/16 935) were 30-59 years old. The ratio of male to female was 2.21∶1; 24.3%(4 117/16 935) of patients had high school education; there were 9 940 patients(58.7%) with previous or current smoking and/or alcohol use; 42.8%(7 218/16 855) of patients had a disease course of 1-5 years. There were 15 630 patients(92.3%) with DLQI≥10, 8 346 patients(49.7%) with PASI≥10, 15 017 patients(89.2%) with BSA≥10%. The plaque type was the most common disease type ( n=14 965, 88.7%), and spotting type ranked the second ( n=1 141, 6.8%). The most common initial site was the trunk ( n=12 309, 72.9%). Among the comorbidities, hypertension was the most common one ( n=1 681, 10.0%). There were 7 650 reports of treatment response to conventional topical drug therapy and 3 112 reports of treatment response to systemic drug therapy, with 6 269 (81.9%) and 2 493 (80.1%) reporting poor or no response, respectively. Conclusions:The survey shows that in the county areas of China, the majority of psoriasis patients are severe patients with short course of disease, plaque type is the most common type, and hypertension is the most common comorbidity; and the conventional treatment is less effective for most patients.

Objective:To analyze the clinical characteristics of idiopathic systemic capillary leak syndrome (ISCLS).Methods:This retrospective case series analysis included 10 patients with confirmed ISCLS who were hospitalized at Peking Union Medical College Hospital from January 1983 to August 2023. Data collected encompassed general information, symptoms, laboratory results, treatment, and prognosis.Results:Among 10 ISCLS patients, 8 were males and 2 were females. The age of onset ranged from 29 to 63 years, and it was ≥40 years in 6 cases. Nine patients had nonspecific prodromal symptoms. All 10 experienced hypotension, hemoconcentration, hypoalbuminemia, and acute kidney injury during the leakage phase, with hemodynamic recovery in the subsequent phase. Neurological abnormalities were observed in 6 patients. Three patients had coagulation disorders, and 4 showed elevated levels of IL-6, IL-8, and TNF-α. M protein was found in all patients, with 8 showing IgGκ and 2 IgGλ. Acute-phase treatment primarily involved fluid resuscitation and vasopressors. In the stable phase, 4 patients had fewer episodes with anti-plasma cell therapy; 2 continued to have episodes despite intravenous immunoglobulin (IVIG); 2 had poor outcomes with theophylline; 1 improved without treatment; and 1 was lost to follow-up.Conclusions:ISCLS is a rare disease with adult-onset, presenting nonspecific prodromal symptoms and marked hypotension during episodes. All patients had monoclonal gammopathy. Effective treatment for the stable phase is lacking, though anti-plasma cell therapy may offer some benefit.