Point-of-care testing (POCT) provides key support for clinical decision-making through rapid detection. This article introduces the development background of POCT in the field of pre-hospital emergency, as well as the development status of POCT in Hangzhou City, and analyzes the problems of quality management. Pre-hospital emergency medical institutions in Hangzhou City have been equipped with POCT equipment, and the test items include blood glucose, cardiac troponin, etc. The implementation rates of internal quality control, comparison test, and proficiency testing were 58.2%, 50.3% and 42.6%, respectively. POCT quality management has problems such as unclear responsibility subjects, insufficient professional personnel, and a lack of standardization of the process. It is proposed to build a hierarchical collaborative management system, strengthen the double access mechanism of personnel and equipment, implement the whole process quality control, and build a digital management platform, so as to provide the reference for the high-quality development of POCT in pre-hospital medical emergency institutions.

"Weibing" is a fundamental concept in traditional Chinese medicine (TCM), representing a transitional state characterized by diminished self-regulatory abilities without overt physiological or social dysfunction. This perspective delves into the biological foundations and quantifiable markers of Weibing, aiming to establish a research framework for early disease intervention. Here, we propose the "Health Quadrant Classification" system, which divides the state of human body into health, sub-health, disease-susceptible state, and disease. We suggest the disease-susceptible stage emerges as a pivotal point for TCM interventions. To understand the intrinsic dynamics of this state, we propose laboratory and clinical studies utilizing time-series experiments and stress-induced disease susceptibility models. At the molecular level, bio-omics technologies and bioinformatics approaches are highlighted for uncovering intricate changes during disease progression. Furthermore, we discuss the application of mathematical models and artificial intelligence in developing early warning systems to anticipate and avert the transition from health to disease. This approach resonates with TCM's preventive philosophy, emphasizing proactive health maintenance and disease prevention. Ultimately, our perspective underscores the significance of integrating modern scientific methodologies with TCM principles to propel Weibing research and early intervention strategies forward.

Primary liver cancer is a malignant tumor with continuously rising incidence and mortality rates worldwide， imposing a heavy burden on patients and society， and hepatocellular carcinoma （HCC） is a common type of primary liver cancer. As one of the important treatment methods for HCC， radiotherapy can effectively control the local growth of tumors and alleviate symptoms in patients. However， radiotherapy resistance seriously affects the treatment effect and has become a major challenge in clinical treatment. Current research shows a complex mechanism of radiotherapy resistance in HCC， involving multiple factors such as abnormal activation of intracellular signaling pathways， changes in tumor microenvironment， and regulation of gene expression. Therefore， a series of strategies have been proposed to address radiotherapy resistance in clinical practice， including regulating cell signaling pathways， improving tumor microenvironment， and combining different treatment modalities， and such strategies have shown promising application prospects. This article reviews the research advances in the mechanism of radiotherapy resistance and related coping strategies， in order to provide new perspectives for future research on radiotherapy for HCC.

Objective:To conduct a nationwide physician survey to better understand clinicians’ disease awareness, treatment patterns, and experience of Waldenstr?m macroglobulinemia (WM) in China.Methods:This cross-sectional study was conducted from February 2022 to July 2022 by recruiting clinicians with WM treatment experience from hematology, hematology-oncology, and oncology departments throughout China. Quantitative surveys were designed based on the qualitative interviews.Results:The study included 415 clinicians from 219 hospitals spread across thirty-three cities and twenty-two provinces. As for diagnosis, the laboratory tests prescribed by physicians for suspected WM patients were relatively consistent (92% -99% recommendation for laboratory, 79% -95% recommendation for pathology, 96% recommendation for gene testing, and 63% -83% recommendation for imaging examination). However, from a physician's perspective, there was 22% misdiagnosis occurred in clinical practice. The rate of misdiagnosis was higher in lower-level hospitals than in tertiary grade A hospitals (29% vs 21%, P<0.001). The main reasons for misdiagnosis were that WM was easily confused with other diseases, and physicians lacked the necessary knowledge to make an accurate diagnosis. In terms of gene testing in clinical practice, 96% of participating physicians believed that WM patients would require gene testing for MYD88 and CXCR4 mutations because the results of gene testing would aid in confirming diagnosis and treatment options. In terms of treatment, 55% of physicians thought that the most important goal was to achieve remission, while 54% and 51% of physicians wanted to improve laboratory and/or examination results and extend overall survival time, respectively. Among patients with treatment indications, physicians estimated that approximately 21% of them refused to receive treatment, mainly owing to a lack of affordable care and disease awareness. When selecting the most appropriate treatment regimens, physicians would consider patient affordability (63% ), comorbidity (61% ), and risk level (54% ). Regimens containing Bruton tyrosine kinase inhibitor (BTKi) were most widely recommended for both treatment-na?ve and relapsed/refractory patients (94% for all patients, 95% for treatment-na?ve patients, and 75% for relapsed/refractory patients), and most physicians recommended Ibrutinib (84% ). For those patients who received treatment, physicians reported that approximately 23% of patients did not comply with the treatment regimen due to a lack of affordability and disease awareness. Furthermore, 66% of physicians believe that in the future, increasing disease awareness and improving diagnosis rates is critical. Conclusions:This study is the first national physician survey of WM conducted in China. It systematically describes the issues that exist in WM diagnosis and treatment in China, such as a high rate of misdiagnosis, limited access to gene testing and new drugs, and poor patient adherence to treatment. Chinese doctors believe that improving doctors’ and patients’ understanding of WM is one of the most urgent issues that must be addressed right now.

In recent years, public hospitals have been facing pressure from the reform of medical insurance payment methods. It is urgent to strengthen the operation and management of public hospitals. In June 2022, a tertiary public hospital utilized hospital intelligent agents to carry out refined cost management practices for medical service charging projects, sorted out medical service charging projects, designed management paths, and calculated project costs. The hospital conducted refined management on the cost of medical service charging items from three control dimensions of project unit cost with manpower, equipment and consumables, and two comparative directions with horizontal and vertical. The refined cost management practice not only pointted out the direction for global refinement cost control within the hospital, but also reduced the proportion of hospital consumption, which provided reference for improving the level of refined operation and management of public hospital hospitals.

Objective:To observe the role of Huaiqihuang Granules (HQ) in the long-term management of bronchial asthma in young children, and the effective effect on concomitant rhinitis.Methods:A prospective real-world multicenter study was conducted in children aged 2-5 years with asthma diagnosed in the outpatient department (from April 2016 to March 2019)who received either inhaled corticosteroid (ICS)/leukotriene receptor antagonist (LTRA)(control group); inhaled ICS/LTRA plus HQ(combination group), or HQ alone(HQ group). All patients were followed up at week 4, 8, 12 after treatment. The number of days with asthma symptoms, the frequency of severe asthma attacks, the level of asthma control, and the days with rhinitis symptoms in the last 4 weeks were recorded. Differences before and after treatment, and those among groups after treatment were compared using Kruskal- Wallis H test or Wilcoxon rank-sum test. Results:A total of 2 234 eligible patients were recruited, and 2 147 cases completed followed-up visits, including 477, 1 374 and 296 cases in the control group, combination group, and HQ group, respectively. After the treatment, all 3 groups showed significant declines in the days with asthma symptoms, frequency of severe asthma attack and the days with rhinitis symptoms (all P<0.01), and the rate of well-controlled asthma increased significantly ( P<0.01). It lasted until the end of follow-up. Among groups, patients in the combination group showed significantly less days of asthma symptoms than those of the other 2 group at week 8 and 12[0(0, 0.9) d vs.0(0, 0.3) d, P<0.05; 0(0, 0.1) d vs. 0(0, 1.0) d, P<0.01]. Patients in the combination group and HQ group showed a significantly lower rate of severe asthma attacks than that of the control group at week 12 [0(0, 1), 0(0, 1), 0(0, 2), all P<0.05]. The well-controlled rate of asthma in the combination group was significantly higher than that of the control group and HQ group at week 8 and 12 (89.6% vs. 85.9% vs.82.1%, H=15.28; 90.9% vs. 84.1% vs. 81.8%, χ2=29.32, all P<0.01). Conclusions:HQ can significantly alleviate symptoms of asthma and rhinitis, severe attack of asthma, and increase the control rate of asthma when used as an additional treatment or used alone.

OBJECTIVE: To analyze the clinical phenotype and genetic etiology for a child featuring congenital hypothyroidism (CH). METHODS: Whole exome sequencing (WES), copy number variation (CNV) sequencing and chromosomal microarray analysis (CMA) were carried out for a newborn infant who had presented at Linyi People's Hospital for CH. Clinical data of the child was analyzed, in addition with a literature review. RESULTS: The main characteristics of the newborn infant had included peculiar face, vulvar edema, hypotonia, psychomotor retardation, recurrent respiratory tract infection with laryngeal wheezing and feeding difficulties. Laboratory test indicated hypothyroidism. WES suggested a CNV deletion on chromosome 14q12q13. CMA further confirmed a 4.12 Mb deletion at chromosome 14q12q13.3 (32649595_36769800), which has encompassed 22 genes including NKX2-1, the pathogenic gene for CH. The same deletion was found in neither of her parents. CONCLUSION Through the analysis of clinical phenotype and genetic variant, the child was diagnosed with 14q12q13.3 microdeletion syndrome.
Female ; Humans ; Congenital Hypothyroidism/genetics* ; DNA Copy Number Variations ; Phenotype ; Syndrome ; Microarray Analysis

Objective:To analyze the characteristics of respiratory tract adenovirus infection in hospitalized children and the correlation between adenovirus infection and wheezing symptoms.Methods:The detection of adenovirus in 48 153 children with acute respiratory tract infection in Children’s Hospital of Hebei Province from January 1st, 2014 to December 31st, 2019 was retrospectively analyzed. The adenovirus infection in different years, different seasons and different age groups was compared and analyzed. Multivariate conditional Logistic regression was used to analyze the related factors of wheezing symptoms caused by adenovirus infection in children.Results:Of the 48 153 children, adenovirus was positive in 603 children, the positive rate was 1.25%. No significant difference was found in the positive rate between boys and girls ( X2=0.592, P = 0.442). There was no significant difference in adenovirus positive rate between different years ( X2=10.251, P = 0.068). Adenovirus was detected in four seasons, and the positive rate in winter and spring (1.50%, 1.31%) was higher than those in summer and autumn (0.98%, 1.08%), and the difference in the detection rate of adenovirus in different seasons was significantly ( X2=15.490, P = 0.001). The highest detection rate was 2.13%(199/9 339 cases) in the group of ~ ≤ 6 years old, and the lowest detection rate was 0.82% (146/17861 cases, 0.82%) in children under 1 year old. There was significant difference among different age groups ( X2=89.580, P < 0.001). The detection rate of adenovirus in wheezing group (362/21 015 cases, 1.72%) was higher than that in non-wheezing group (241/27 138 cases, 0.89%), and the difference was significant ( X2=66.702, P < 0.001). Multivariate conditional Logistic regression analysis showed that atopic constitution, history of recurrent respiratory tract infections, obesity, premature birth and maternal pregnancy-induced hypertension were risk factors for children’s wheezing symptoms associated with adenovirus infection ( OR=7.463, 5.772, 2.992, 2.119, 1.714). Conclusions:Adenovirus infection rate in winter and spring is higher than that in summer and autumn, and children aged 3-6 years are susceptible. The detection rate of wheezing children is higher than that of non-wheezing children. Atopic constitution, history of recurrent respiratory tract infections, obesity, premature birth and maternal pregnancy-induced hypertension were the risk factors for children’s wheezing symptoms associated with adenovirus infection.

Objective:To study the stability and influencing factors of potassium iodate iodized salt that can be sold in Jilin Province.Methods:In November 2020, 10 large supermarkets were randomly selected in Jilin Province, and two kinds of potassium iodate iodized salts were randomly selected in each supermarket, with five copies of each kind, a total of 100 samples of iodized salt, and the iodine content was determined by spectrophotometry (iodide-starch blue light method). Iodized salt samples were classified according to different salt species (mine salt, sea salt and lake salt) and different production processes (refined salt and non-refined salt). The salt was stored at room temperature, and the iodine content in the salt was measured at 0, 10 and 20 days after opening the packaging. The iodine content attenuation rates of different salt species and different production processes were compared.Results:The mine salt, sea salt and lake salt in iodized salt samples were 45, 45 and 10 portions, respectively. The iodine contents of the 0th day of storage [(19.89 ± 1.38), (20.62 ± 1.91), (19.78 ± 1.01) mg/kg] were compared, and the difference was not statistically significant ( F = 2.57, P = 0.093). On the 10th day, the iodine content of mine salt was lower than that of sea salt and lake salt, and the differences were statistically significant ( P < 0.05); on the 20th day, the iodine content of mine salt was lower than that of sea salt, and the difference was statistically significant ( P < 0.05). There was a significant difference in the iodine content of mine salt stored at 0, 10 and 20 days ( F = 90.62, P < 0.001). The iodine content of sea salt and lake salt on the 20th day was significantly lower than that on the 0th and 10th day, and the differences were statistically significant ( P < 0.05). The iodine content attenuation rates of mine salt, sea salt and lake salt on the 0 - 10 days was compared with that on the 10 - 20 days, and the differences were statistically significant ( Z = 2.24, 2.94, 2.80, P < 0.05). There was a significant difference in the iodine content attenuation rates of mine salt, sea salt and lake salt during the 0 - 10 days of storage ( Z = 24.05, P < 0.001), there was no statistically significant difference in the iodine content attenuation rates on 10 - 20 days ( Z = 5.86, P = 0.053). There was no significant difference in iodine content attenuation rates between refined salt and non-refined salt on 0 - 10, 10 - 20 days ( Z = 1.16, 0.28, P > 0.05). There was no statistical significant difference in the iodine content attenuation rates of refined salt and non-refined salt on the 0 - 10 days compared with those of 10 - 20 days ( Z = 0.76, 1.90, P > 0.05). Conclusions:Iodine loss occurs at 20 days after opening the packaging of iodized salt in Jilin Province. The attenuation of iodine content is less affected by salt species and production processes. It is recommended to eat iodized salt within 20 days after opening the packaging.

Objective: To explore the relationship between junior high school students lifestyles and 20 m shuttle run test (20 m SRT) performance, so as to provide a theoretical basis for promoting a healthy lifestyle among junior high school students. Methods: From April to June 2021, a total of 2 397 junior high school students aged 12-17 years in Yushan, Wuyuan, Hengfeng and Yugan counties of Shangrao City, Jiangxi Province were selected by random cluster stratified sampling. A questionnaire survey and 20 m SRT test were conducted. Logistic regression analysis was used to explore the association between lifestyles and 20 m SRT scores. Results: The passing rate of 20 m SRT for middle school students was 83.3%. Chi square test results showed that there were statistically significant differences between gender, grade, household registration, type of schooling, father s education and the 20 m SRT scores of junior high school students ( χ 2=25.26, 25.04, 6.99, 7.96, 16.22, P <0.05). Significant differences were found in 20 m SRT scores between vigorous and moderate physical activity and breakfast behavior in the last seven days ( χ 2=6.78, 6.29, 9.13, P < 0.05). The results of Logistic regression analysis showed that after controlling for confounding factors, "no vigorous physical activity in the last seven days" was positively correlated with the lower performance of 20 m SRT ( OR =1.31, 95% CI =1.03- 1.67 , P < 0.05). "Breakfast skipping" was positively correlated with 20 m SRT lower performance (frequent eating, OR =1.37, 95% CI = 1.09 -1.73, P <0.01). Conclusion Vigorous physical activity and regular breakfast consumption behavior are associated with higher performance 20 m SRT of junior high school students. Schools should encourage students to develop a habit of actively exercising and consuming breakfast regularly in order to ensure the healthy development of cardiopulmonary endurance levels.