The proposition of New Qualitative Productive Forces provides significant theoretical guidance for the development of China's healthcare sector.The Marxist concept of development serves as a foundational theoretical framework for empowering high-quality advancement in healthcare through these new productive forces.The Communist Party of China has consistently upheld Marxism as the guiding ideology for national governance.Based on the Marxist concept of development to analyze the new quality of productive forces,this is an important theoretical innovation of the Communist Party of China,which has important guiding significance for the development of China's health undertakings.

The clinical data and genetic characteristics of one child with mental retardation-56 (MRD56) diagnosed at the Department of Neonatology, Foshan Fosun Chancheng Hospital in October 2021 were retrospectively analyzed.The patient was admitted to the hospital with " 34 + 2 weeks of preterm birth, shortness of breath, and dyspnea for 0.5 hours". In the neonatal period, the patient had special facial features, hypotonia, weaning and feeding difficulties, laryngeal stridor.In infancy, the patient showed global psychomotor development delay, intellectual disability, epilepsy, etc.Magnetic resonance imaging of the brain showed delayed myelination and dysplasia of the cerebellum and corpus callosum.Whole-exome sequencing showed that the CLTC gene had a new missense mutation c.3334T>C (p.Trp1112Arg), and MRD56 was confirmed.A total of 32 cases of MRD56 were reported worldwide, with special facial features, intellectual disability, and psychomotor retardation as the main clinical manifestations.The cause is a mutation in the CLTC gene, which leads to abnormality in the structure of the clathrin encoded, thus affecting neurotransmitter transmission.This is the first report of MRD56 caused by the CLTC gene mutation in China, and a new clinical phenotype has been discovered.The finding enriches the phenotypic spectrum of the disease and provides a basis for clinicians to understand and study the disease.

The proposition of New Qualitative Productive Forces provides significant theoretical guidance for the development of China's healthcare sector.The Marxist concept of development serves as a foundational theoretical framework for empowering high-quality advancement in healthcare through these new productive forces.The Communist Party of China has consistently upheld Marxism as the guiding ideology for national governance.Based on the Marxist concept of development to analyze the new quality of productive forces,this is an important theoretical innovation of the Communist Party of China,which has important guiding significance for the development of China's health undertakings.

The clinical data and genetic characteristics of one child with mental retardation-56 (MRD56) diagnosed at the Department of Neonatology, Foshan Fosun Chancheng Hospital in October 2021 were retrospectively analyzed.The patient was admitted to the hospital with " 34 + 2 weeks of preterm birth, shortness of breath, and dyspnea for 0.5 hours". In the neonatal period, the patient had special facial features, hypotonia, weaning and feeding difficulties, laryngeal stridor.In infancy, the patient showed global psychomotor development delay, intellectual disability, epilepsy, etc.Magnetic resonance imaging of the brain showed delayed myelination and dysplasia of the cerebellum and corpus callosum.Whole-exome sequencing showed that the CLTC gene had a new missense mutation c.3334T>C (p.Trp1112Arg), and MRD56 was confirmed.A total of 32 cases of MRD56 were reported worldwide, with special facial features, intellectual disability, and psychomotor retardation as the main clinical manifestations.The cause is a mutation in the CLTC gene, which leads to abnormality in the structure of the clathrin encoded, thus affecting neurotransmitter transmission.This is the first report of MRD56 caused by the CLTC gene mutation in China, and a new clinical phenotype has been discovered.The finding enriches the phenotypic spectrum of the disease and provides a basis for clinicians to understand and study the disease.

Objective To investigate the intervention effect and mechanism of sinomenine(SIN)on Parkinson's disease(PD)mice based on GSK3 β/Nrf2/HO-1 and NF-κ B signaling pathways.Methods C57BL/6 mice were randomly divided into 6 groups:normal group,model group,positive drug group(Levodopa,75 mg?kg-1)and SIN low-,medium-and high-dose groups(20,40,80 mg?kg-1),with 8 mice in each group.Mice were intraperitoneally injected with 20 mg?kg-1 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP)once a day for 5 days.Intragastric administration was performed 1 hour after injection of MPTP,once a day for 12 days.On the day 11 of administration,the mice were subjected to a pole-climbing experiment,and on the day 12,a rotating rod experiment was performed to test the behavioral changes of the mice.The levels of serum tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β)and IL-6 were detected by ELISA.The mRNA expression levels of TNF-α,IL-1β and IL-6 in brain tissue were detected by RT-qPCR.The protein expression levels of TH,Nrf2,HO-1,p-GSK3β,GSK3β,p-IκB,IκB,p-NF-κB and NF-κB in brain tissue were detected by Western Blot.Results Compared with the normal group,the automatic turning latency(T-turn)of the model group was significantly prolonged(P＜0.05),and the number of falls was significantly increased(P＜0.001).The expression level of TH protein in brain tissue was significantly decreased(P＜0.01),and the mRNA expression levels of IL-1β,TNF-α and IL-6 were significantly increased(P＜0.001).The serum levels of TNF-α,IL-1β and IL-6 were significantly increased(P＜0.05,P＜0.01).The protein expression levels of p-GSK3β/GSK3β,Nrf2 and HO-1 in brain tissue were significantly decreased(P＜0.05,P＜0.001),and the protein expression ratios of p-IκB/IκB and p-NF-κB/NF-κB were significantly increased(P＜0.001).Compared with the model group,the T-turn in the Sin medium-and high-dose groups was significantly shortened(P＜0.05,P＜0.001),the falling latency was significantly prolonged(P＜0.05,P＜0.01),the times of falls was significantly reduced(P＜0.001),the expression level of TH protein in brain tissue was significantly increased(P＜0.01,P＜0.001),and the level of serum TNF-α was significantly decreased(P＜0.05).The mRNA expression levels of IL-1β,TNF-α and IL-6 in brain tissue of mice in each administration group were significantly decreased(P＜0.001),the serum levels of IL-1β and IL-6 were significantly decreased(P＜0.01,P＜0.001),the protein expression levels of p-GSK3β/GSK3β,Nrf2 and HO-1 in brain tissue were significantly increased(P＜0.05,P＜0.01,P＜0.001),and the protein expression ratios of p-IκB/IκB and p-NF-κB/NF-κB were significantly decreased(P＜0.001).Conclusion SIN can enhance anti-oxidative stress and inhibit neuroinflammation by regulating GSK3β/Nrf2/HO-1 and NF-κB pathways in the brain of Parkinson's disease mice,thereby exerting neuroprotective effects.

Background::The serum vitamin D level varies widely by population, and studies have linked vitamin D levels with the risk of type 2 diabetes mellitus (T2DM). However, the relationship is inconsistent and the impact of vitamin D on T2DM among East Chinese adults is unclear. The study aimed to investigate the association between serum 25-hydroxyvitamin D (25[OH]D) levels and the risk of T2DM and evaluated whether the association is modified by genetic predisposition.Methods::In the Survey on Prevalence in East China for Metabolic Diseases and Risk Factors (SPECT-China) cohort, 1862 participants free of T2DM at baseline were included. A weighted genetic risk score was calculated with 28 variants associated with T2DM. Hierarchical logistic models were used to examine the association of serum 25(OH)D and genetic risk with T2DM.Results::After a 5-year follow-up, 132 cases of T2DM were documented. We observed no significant association between quartiles of serum 25(OH)D and T2DM risk after multivariable adjustment (χ 2 = 0.571, Pfor trend = 0.426). Compared to those in the lowest quartile of 25(OH)D, the odds ratios (ORs) (95% confidence interval [CI]) for participants with increased quartiles were 1.29 (0.74-2.25), 1.35 (0.77-2.36), and 1.27 (0.72-2.24), respectively. We observed a positive association of glycated hemoglobin (HbA1c) with 25(OH)D at baseline (β = 1.752, P = 0.001) and after follow-up (β = 1.385, P = 0.003), and a negative association of ln conversion homeostasis model assessment (HOMA)-β with 25(OH)D at baseline (β = -0.982, P = 0.021). There was no significant interaction between 25(OH)D and diabetes genetic predisposition on the risk of T2DM (χ 2 = 2.710, Pfor interaction = 0.100). The lowest OR (95% CI) of T2DM was among participants with low genetic risk and the highest quartile of 25(OH)D (0.17 [0.05–0.62]). Conclusion::Serum 25(OH)D may be irrelevant to the risk of incident T2DM among East Chinese adults regardless of genetic predisposition.

BACKGROUND: The association between sex hormone-binding globulin (SHBG) and renal function has rarely been reported in men. We aimed to investigate the above association in a community-based Chinese population. METHODS: A total of 5027 men were included from the survey on prevalence for metabolic diseases and risk factors, which is a population-based study conducted from 2014 to 2016 in Eastern China. The estimated glomerular filtration rate (eGFR) was calculated according to the chronic kidney disease Epidemiology Collaboration equation. Low eGFR was defined as eGFR <60 mL·min -1 ·1.73 m -2 . RESULTS: After adjusting for age, smoking, metabolic factors, and testosterone, through increasing quartiles of SHBG, a significantly positive association between SHBG quartiles and eGFR was detected in men (Q1 vs. Q4, β -2.53, 95% confidence interval -3.89, -1.17, Ptrend < 0.001). Compared with the highest quartile of SHBG, SHBG in the lowest quartile was associated with 96% higher odds of low eGFR (odds ratio 1.96, 95% confidence interval 1.10, 3.48) in the model after full adjustment. According to the stratified analyses, the associations between a 1-standard deviation increase in serum SHBG and the prevalence of low eGFR were significant in men aged ≥60 years old, waist circumference <90 cm, diabetes (no), hypertension (yes), dyslipidemia (no), and nonalcoholic fatty liver disease (no). CONCLUSIONS Lower serum SHBG levels were significantly associated with lower eGFR and a higher prevalence of low eGFR in Chinese men independent of demographics, lifestyle, metabolic-related risk factors, and testosterone. Large prospective cohort and basic mechanistic studies are warranted in the future.
Humans ; Male ; Middle Aged ; China/epidemiology* ; Kidney/metabolism* ; Prospective Studies ; Sex Hormone-Binding Globulin/physiology* ; Testosterone ; Tomography, Emission-Computed, Single-Photon ; Glomerular Filtration Rate

Objective    To analyze the correlation between the gray value of epicardial fat and the prognosis of patients with atrial fibrillation (AF) treated by thoracoscopic radiofrequency ablation. Methods    The clinical data of 97 patients, including 75 males and 22 females with an average age of 57.8±9.4 years, who underwent thoracoscopic radiofrequency ablation in Fuwai Hospital from 2017 to 2018 were analyzed retrospectively. The left atrial fat volume and average gray scale were calculated by left atrial enhanced CT. According to the average gray scale of left atrial fat tissue, the patients were divided into three groups: a high gray scale group, a medium gray scale group and a low gray scale group. The patients were followed up at 3, 6 and 12 months after operation. The end point of follow-up was the recovery rate of sinus rhythm. Survival analysis was used to analyze the correlation between CT features of epicardial fat enhancement and prognosis. Results    After adjustment of body mass index, body surface area, gender and left atrial end diastolic diameter, regression analysis showed that the fat gray of left atrial enhanced CT was correlated with the type of AF (OR=0.30, 95%CI 0.12-0.79, P=0.014). Cox regression analysis showed that the fat gray value of left atrial CT predicted the recurrence of AF after thoracoscopic radiofrequency ablation (OR=0.92, 95%CI 0.85-0.99). The Kaplan-Meier curve showed significant difference in the long-term recurrence rate of AF among the three groups (P=0.011). The lower left atrial fat enhanced CT gray scale was, the higher long-term recurrence rate of AF was. Conclusion    The gray value of left atrial fat enhanced CT can effectively predict the recurrence of AF after radiofrequency ablation in thoracoscopic surgery.

Objective:To evaluate the quantitative diagnostic value of controlled attenuation parameter (CAP) in health checkup groups with asymptomatic nonalcoholic fatty liver disease.Methods:A multicenter prospective study was conducted among Chinese individuals undergoing regular health checkups; a total of 173 subjects were investigated. Human body indexes such as height, weight, and blood pressure were measured, and complete blood count, liver function, blood lipid, FibroScan, and MRI-PDFF examinations were performed. Correlation between MRI-PDFF and CAP was described using Spearman′s and Pearson′s coefficients. Diagnostic efficacy of the CAP was evaluated using the subject work characteristic curve and the area under this curve, and the optimal cut-off value was determined according to the Youden index.Results:The average age and body mass index of the subjects were 45.0±10.5 years and 25.8±4.0 kg/m 2, respectively. A linear correlation was found between CAP and lg transformed magnetic resonance imaging-based proton density fat fraction results (Pearson′s coefficient 0.772, P<0.001). When optimized for ≥90% sensitivity, the CAP cutoff for staging ≥S1 steatosis was 244 dB/m. Conclusions:The CAP result was significantly correlated with the liver fat fraction measured by MRI-PDFF, and capable of differentiating steatosis grades. CAP can be used as a tool for screening fatty liver in health checkup groups.

Objective    To evaluate short-term clinical outcomes of skeletonized bilateral internal mammary artery (sBIMA) in coronary artery bypass grafting (CABG). Methods    The clinical data of 62 patients (54 males and 8 females with an average age of 56.8±6.0 years) undergoing isolated CABG using sBIMA in our hospital from October 2016 to May 2017 were retrospectively analyzed. The coronary graft flow, perioperative clinical outcomes and CT results were reviewed. Results    All the operations were carried out under extracorporeal circulation. Anastomosis of 124 internal mammary arteries was performed and 116 great saphenous veins were used simultaneously with an average anastomosis site of 4.5±0.8 for each patient. The cardiopulmonary bypass time was 116.4±22.9 min, aortic clamping time was 83.0±18.3 min, mechanical ventilation time was 20.8±21.3 h and ICU stay was 2.7±1.7 d. The graft flow of left internal mammary artery (LIMA), right internal mammary artery (RIMA) and great saphenous vein were 28.8±12.4 mL/min, 32.8±13.8 mL/min and 41.5±21.5 mL/min, respectively. There was no significant difference in the graft flow between LIMA and RIMA (P=0.112). There was no perioperative mortality, myocardial infarction or cerebrovascular accident. Only one male patient suffered sternal complication and poor wound healing and then received debridement as well as suturing. Coronary CT angiography showed that distal anastomosis of 7 vein grafts and 5 artery grafts was demonstrated shallow and 1 vein graft was undemonstrated, suggesting occlusion. Conclusion    CABG with sBIMA is a safe and reliable technique with excellent early results.