China prospective multicenter birth cohort (Prospective Omics Health Atlas birth cohort, POHA birth cohort) study was officially launched in 2022. This study, in collaboration with 12 participating units, aims to establish a high-quality, multidimensional cohort comprising 20 000 naturally conceived families and assisted reproductive families. The study involves long-term follow-up of parents and offspring, with corresponding biological samples collected at key time points. Through multi-omics testing and analysis, the study aims to conduct multi-omics big data research across the entire maternal and infant life cycle. The goal is to identify new biomarkers for maternal and infant diseases and provide scientific evidence for risk prediction related to maternal diseases and neonatal health.

OBJECTIVE: To investigate the status quo of recognition and management of renal colic among urological surgeons in China. METHODS: From November 2021 to March 2022, 725 urological surgeons in China were surveyed in the form of a questionnaire, including their province, hospital grade, professional title, the number of patients with renal colic treated per week, the preferred drugs and the cognition of the disease. This study was approved by the Medical Ethics Committee of Peking University People's Hospital, and all respondents completed informed consent online. RESULTS: During November 2021 and March 2022, urological surgeons across China were surveyed in the form of a questionnaire, and the reliability and validity of the questionnaire were verified before the study was carried out. In the study, 720 valid questionnaires were collected (accounting for 99.31% of the total number), in which 42.4% of the doctors' preferred drugs were non-steroidal anti-inflammatory drugs (NSAIDs), and 40.0% of the doctors' preferred antispasmodic drugs. Opioids were the first choice of 11.0% of the physicians and other treatments were preferred by 6.6% of physicians. In addition, 61.1% of the doctors thought that the mechanism of renal colic was elevated prostaglandin, 32.2% thought it was ureteral spasm, 5.0% thought it was calculi irritation, and 1.7% thought the mechanism was unclear. The doctor of the cognition of the generation mechanism of renal colic pain had a significant influence on the preferred treatment option (χ²=54.399, P < 0.001) that the "elevated prostaglandins" doctor more often preferred NSAIDs than the doctor who thought cramps and ureter stones caused renal colic (51.6% vs. 28.0%, χ²=34.356, P < 0.001;51.6% vs. 19.4%, χ²=13.759, P < 0.001). In addition, hospital class, physician title, and the number of weekly consultations by physicians influenced the choice of medications for renal colic (P < 0.05), tertiary hospitals, middle and senior professional titles and weekly patients with renal colic > 8 cases generally preferred NSAIDs. CONCLUSION There are deficiencies in the cognition and drug treatment of renal colic among urological surgeons in China. The choice of the preferred drug was related to the doctor's cognition of the disease, the grade of the hospital, the doctor's professional title and the weekly treatment volume.
Humans ; Renal Colic/drug therapy* ; Urologists ; East Asian People ; Reproducibility of Results ; Anti-Inflammatory Agents, Non-Steroidal ; Surveys and Questionnaires

In this study, untargeted metabolomics was conducted using the liquid chromatography-tandem mass spectrometry(LC-MS/MS) technique to analyze the potential biomarkers in the plasma of mice with heart failure with preserved ejection fraction(HFpEF) induced by a high-fat diet(HFD) and nitric oxide synthase inhibitor(Nω-nitro-L-arginine methyl ester hydrochloride, L-NAME) and explore the pharmacological effects and mechanism of Jiming Powder in improving HFpEF. Male C57BL/6N mice aged eight weeks were randomly assigned to a control group, a model group, an empagliflozin(10 mg·kg~(-1)·d~(-1)) group, and high-and low-dose Jiming Powder(14.3 and 7.15 g·kg~(-1)·d~(-1)) groups. Mice in the control group were fed on a low-fat diet, and mice in the model group and groups with drug intervention were fed on a high-fat diet. All mice had free access to water, with water in the model group and Jiming Powder groups being supplemented with L-NAME(0.5 g·L~(-1)). Drugs were administered on the first day of modeling, and 15 weeks later, blood pressure and cardiac function of the mice in each group were measured. Heart tissues were collected for hematoxylin-eosin(HE) staining to observe pathological changes and Masson's staining to observe myocardial collagen deposition. Untargeted metabolomics analysis was performed on the plasma collected from mice in each group, and metabolic pathway analysis was conducted using MetaboAnalyst 5.0. The results showed that the blood pressure was significantly lower and the myocardial concentric hypertrophy and left ventricular diastolic dysfunction were significantly improved in both the high-dose and low-dose Jiming Powder groups as compared with those in the model group. HE and Masson staining showed that both high-dose and low-dose Jiming Powder significantly alleviated myocardial fibrosis. In the metabolomics experiment, 23 potential biomarkers were identified and eight strongly correlated metabolic pathways were enriched, including linoleic acid metabolism, histidine metabolism, alpha-linolenic acid metabolism, glycerophospholipid metabolism, purine metabolism, porphyrin and chlorophyll metabolism, arachidonic acid metabolism, and pyrimidine metabolism. The study confirmed the pharmacological effects of Jiming Powder in lowering blood pressure and ameliorating HFpEF and revealed the mechanism of Jiming Powder using the metabolomics technique, providing experimental evidence for the clinical application of Jiming Powder in treating HFpEF and a new perspective for advancing and developing TCM therapy for HFpEF.
Male ; Mice ; Animals ; Heart Failure/metabolism* ; Powders ; Stroke Volume/physiology* ; Chromatography, Liquid ; NG-Nitroarginine Methyl Ester/therapeutic use* ; Mice, Inbred C57BL ; Tandem Mass Spectrometry ; Metabolomics ; Biomarkers ; Water

Child ; Humans ; Liver Diseases ; Terminology as Topic

As the disease with high morbidity and mortality in the world, heart failure affects the development of human society. Due to its complicated pathology and limited treatment options, it is urgent to discover new disease targets and develop new treatment strategies. As innate immune cells accompanied by the evolution of heart failure, macrophages play an important role in cardiac homeostasis and stress. In recent years, the role of macrophages in the heart has attracted more and more attention as a potential target for heart failure intervention, and the research on cardiac macrophages has made important progress. Traditional Chinese medicine(TCM) has significant effects on regulating inflammatory response, treating heart failure, and maintaining homeostasis. In this article, researches on the functions of cardiac macrophages and application of TCM were reviewed from the source and classification of cardiac macrophages and the relationship of macrophages and cardiac inflammation, myocardial fibrosis, cardiac angiogenesis, and cardiac electrical conduction, which provided a basis for further basic research and clinical applications.
Humans ; Medicine, Chinese Traditional ; Heart Failure/drug therapy* ; Macrophages ; Drugs, Chinese Herbal/therapeutic use*

Telephone follow-up is one of the important ways to follow up patients. High-quality follow-up can benefit both doctors and patients. However, clinical research-related follow-up is often faced with problems such as time-consuming, laborious and poor patient compliance. The authors belong to a team that has been committed to the study of patient-reported outcomes for a long time. The team has carried out long-term follow-up of symptoms, daily function and postoperative complications of more than 1 000 patients after lung cancer surgery, and accumulated certain experience. In this paper, the experience of telephone follow-up was summarized and discussed with relevant literatures from the aspects of clarifying the purpose of clinical research follow-up, understanding the needs of patients in follow-up, and using follow-up skills.

Objective:To observe the changes of blood systemic immune-inflammation index (SII) and monocyte to high-density lipoprotein cholesterol ratio (MHR) in patients with delayed encephalopathy after carbon monoxide poisoning (DEACMP) accepted transcranial direct current stimulation (tDCS) treatment, and to objectively evaluate the efficacy of tDCS in DEACMP.Methods:A total of 80 DEACMP patients admitted to our hospital from January 2020 to February 2022 were selected and randomly divided into observation group ( n=39) and routine group ( n=41). Conventional treatment was given to patients of both groups. On this basis, tDCS was given additionally to the observation group: the left dorsolateral prefrontal lobe was used as the positive stimulation site, and the right shoulder was used as the negative stimulation site; the treatment duration was 30 min/time, and the stimulation intensity was 1.5 mA, once per d; and sham stimulation was given to the routine group: the electrodes were stimulated with 1.5 mA current for 10 s and kept for 30 min, once per d. Patients of both groups were treated for 4 weeks. Before, and 4 weeks and 6 months after treatment, SII and MHR were detected; the electroencephalogram (EEG) results, and scores of Montreal Cognitive Assessment (MoCA) and activities of daily living (ADL) were observed. The total effective rate between the 2 groups after 4 weeks of treatment (total effective rate [%]=[number of cured cases+number of improved cases]/total number of cases×100%), and the correlations of SII and MHR before treatment with ADL scores and abnormal degree of EEG were analyzed. Results:The total effective rate in the observation group (92.3%, 30 were cured and 6 got improvement) was significantly higher than that in the routine group (73.2%, 22 were cured and 8 got improvement; χ2=5.070, P=0.024). Four weeks and 6 months after treatment, SII, MHR, abnormal rates of EEG and P300 latency in the observation group were significantly lower than those in the routine group, and the MoCA and ADL scores and P300 amplitude were statistically higher than those in the routine group ( P<0.05). Correlation analysis showed that SII and MHR before treatment were negatively correlated with ADL scores ( r=-0.805, P<0.001; r=-0.788, P<0.001); SII and MHR were positively correlated with abnormal degree of EEG ( r=0.803, P<0.001; r=0.719, P<0.001). Conclusion:The tDCS treatment can effectively reduce the inflammation levels and improve prognosis scores in DEACMP patients; SII and MHR can preliminarily evaluate the therapeutic effect of tDCS.

Cardiovascular diseases seriously affect human health and their prevalence continues to increase with the aging of the population. The integrated therapy of traditional Chinese medicine(TCM) and western medicine for cardiovascular diseases has achieved certain results, but it is still faced with new challenges. Studies have shown that inflammation plays an important role in the development of cardiovascular diseases and some of these mechanisms have common features. For example, in cardiovascular diseases, C-C motif chemokine receptor 2(CCR2)-expressing macrophages increase and promote inflammation, and excessive activation of NOD-like receptor protein 3(NLRP3) inflammasome leads to the elevation of inflammatory factors. There is also new understanding of the pathogenesis and treatment of cardiovascular diseases in TCM. The heat-toxicity theory in cardiovascular diseases and the therapeutic principle of clearing heat and removing toxin have attracted attention. The clinical and pharmacological studies on the treatment of cardiovascular diseases such as Huanglian Jiedu Decoction and Simiao Yong'an Decoction are also gradually increasing. The present study analyzed the common features of the inflammatory response mechanisms in diverse cardiovascular diseases and discussed the significance of the prevention and treatment of diverse cardiovascular diseases by the treatment method of clearing heat and removing toxin to regulate inflammation, which is expected to provide new ideas and references for clinical treatment and drug research on cardiovascular diseases with the same treatment method for different diseases.
Humans ; Cardiovascular Diseases/drug therapy* ; Hot Temperature ; Medicine, Chinese Traditional ; Drugs, Chinese Herbal/pharmacology* ; Inflammation/drug therapy* ; China ; Anti-Inflammatory Agents/therapeutic use*

Objective: To evaluate the reliability and validity of the Chinese Criteria of Health Scale for the elderly people. Methods: A cross-sectional study was performed among older adults of Meiyuan Community in Haidian District, Beijing and Nanwangkong Village in Qingzhou City,Shandong Province during July 2021. Using a cluster sampling method, totally 667 elderly people were investigated by face-to-face interview, using the scale which was formulated after two rounds of the Delphi method and pilot study. The overall scale includes physical health, mental health and social health subscales, including 9, 52 and 15 items, respectively. Four weeks after the survey, 56 elderly people were randomly selected and repeated the survey with the same method. The test-retest reliability, split-half reliability and internal consistency reliability of the scale were evaluated, and the validity was evaluated at the same time, including construct validity and content validity. Results: A total of 710 questionnaires were distributed and 667 valid questionnaires were obtained, with a total effective rate of 93.94%. The score of the overall scale was 79.79±16.22, the scores of the physical health, mental health, social health sub-scores were 41.64±9.76, 26.82±3.92 and 11.34±5.19, respectively. The scale had excellent reliability. In the test-retest reliability, the intraclass correlation coefficient (ICC) of the overall scale and each subscale were 0.766-0.861, and the weighted Kappa values were 0.762-0.817. The Spearman-Brown coefficient of the overall scale and each subscale in the split-half reliability were 0.722-0.855 (all P<0.001). The Cronbach's α coefficients of the overall scale of internal consistency reliability and each subscale were 0.748-0.899, and the Cronbach's α coefficients of each dimension were from 0.709 to 0.963(all P<0.001). At the same time, the scale had good construct validity and content validity. The correlation coefficients between the score of each dimension and its sub-scale were larger, from 0.641 to 0.873 (all P<0.05). The cumulative variance contribution rates of the scale and three subscales were all more than 50% of the approved standard. A total of 11 common factors were extracted, and all the load values of each item on the corresponding factors were ≥0.04. Conclusion: The Chinese Criteria of Health Scale for the elderly people has good validity and excellent reliability. It can be used as a basis for the scientific division of the health status of the elderly, the formulation of relevant policies by the government and the provision of appropriate health services for the elderly.
Humans ; Aged ; Reproducibility of Results ; Cross-Sectional Studies ; Pilot Projects ; East Asian People ; Surveys and Questionnaires ; Psychometrics/methods* ; China

PURPOSE: Posttraumatic stress disorder (PTSD) is a significant global mental health concern, especially in the military. This study aims to estimate the efficacy of mindfulness meditation in the treatment of military-related PTSD, by synthesizing evidences from randomized controlled trials. METHODS: Five electronic databases (Pubmed, EBSCO Medline, Embase, PsychINFO and Cochrane Library) were searched for randomized controlled trials focusing on the treatment effect of mindfulness meditation on military-related PTSD. The selection of eligible studies was based on identical inclusion and exclusion criteria. Information about study characteristics, participant characteristics, intervention details, PTSD outcomes, as well as potential adverse effects was extracted from the included studies. Risk of bias of all the included studies was critically assessed using the Cochrane Collaboration's tool. R Statistical software was performed for data analysis. RESULTS: A total of 1902 records were initially identified and screened. After duplicates removal and title & abstract review, finally, 19 articles in English language with 1326 participants were included through strict inclusion and exclusion criteria. The results revealed that mindfulness meditation had a significantly larger effect on alleviating military-related PTSD symptoms compared with control conditions, such as treatment as usual, present-centered group therapy and PTSD health education (standardized mean difference (SMD) = -0.33; 95% CI [-0.45, -0.21]; p < 0.0001). Mindfulness interventions with different control conditions (active or non-active control, SMD = -0.33, 95% CI [-0.46, -0.19]; SMD = -0.49, 95% CI [-0.88, -0.10], respectively), formats of delivery (group-based or individual-based, SMD = -0.30, 95% CI [-0.42, -0.17], SMD = -0.49, 95% CI [-0.90, -0.08], respectively) and intervention durations (short-term or standard duration, SMD = -0.27, 95% CI [-0.46, -0.08], SMD = -0.40, 95% CI [-0.58, -0.21], respectively) were equally effective in improving military-related PTSD symptoms. CONCLUSION Findings from this meta-analysis consolidate the efficacy and feasibility of mindfulness meditation in the treatment of military-related PTSD. Further evidence with higher quality and more rigorous design is needed in the future.