Objective To analyze the trends,cooperation,topics and hotspots of researches about multi-level rehabilitation service system in China. Methods The literature on multi-level rehabilitation service system in China was searched and screened in databases of CNKI from 1983 to 2023.The number of the articles was described,and the cooperation,research hotspots and changing trend were analyzed using VOSviewer. Results A total of 4 643 articles were included.The number of the articles tended to increase and developed in stages.Nine groups with five or more researchers were found,and seven of them cooperated with each other.The most frequent keywords were community-based rehabilitation(occurrence 1 251 with connection strength 1 780),stroke(occurrence 674 with connection strength 1 126),family rehabilitation(occurrence 412 with connection strength 514),rehabilitation nursing(occurrence 178 with connection strength 240)and quality of life(occur-rence 156 with connection strength 311).The researchers initially focused on disability rehabilitation,then fo-cused on community-based rehabilitation and family rehabilitation,and gradually focused on the quality of life,activities of daily living,satisfaction,mental health,negative emotion and healthcare consortium in recent years. Conclusion The researches about multi-level rehabilitation service system are developing in China,focusing on commu-nity-based rehabilitation,stroke,family rehabilitation,rehabilitation nursing and quality of life.The cooperation among scholar groups need to be strengthened.Quality of life,activities of daily living,satisfaction,mental health,negative emotion and healthcare consortium may be the hotspots in the future.

Objective To explore and organize the standards of rehabilitation big data. Methods The connotation and extension of rehabilitation big data were discussed based on International Classification of Functioning,Disability and Health(ICF)framework.Referring to the documents of Guidance on the analysis and use of routine health information systems rehabilitation module,Rehabilitation in health systems:guide for action,Rehabilitation indicator menu:a tool accompanying the Framework for Rehabilitation Monitoring and Evaluation(FRAME),and Data quality assurance.Module 1.Framework and metrics,the sources,patterns,clas-sification systems and coding standards were discussed under the ICF theory,and the metadata standards were ex-plored.The application and management of rehabilitation big data standards were discussed according to Nation-al Health Medical Big Data Standards,Security and Service Management Measures(Trial). Results The rehabilitation big data included rehabilitation service data and personal health data,coming from population-based and institution-based data,covering macro,meso and micro levels.The pattern of rehabilitation data flow corresponded to the interaction and source of the entire process of rehabilitation service,to organize and manage rehabilitation big data.The classification system included object classes,object feature classes,participant role classes,relationship classes,and activity and event classes,each of which was further subdivided into subcatego-ries to cover the entities,features,roles,relationships and activities involved in the rehabilitation process.The metadata standards included three levels:core,general and specialized metadata,ensuring standardized manage-ment,sharing and interoperability of rehabilitation data. Conclusion This study delves into the standardization of rehabilitation big data based on the ICF framework,encompass-ing multiple dimensions such as the connotation and extension of rehabilitation big data,data sources,data mod-els,classification systems,coding standards,and metadata standards.The construction of a rehabilitation big data standard system involves standardization efforts in various aspects,including data content,data structure,data coding,and metadata.These standards not only adhere to the norms of data flow,but also take into account the complexity of data composition.This system aligns with health big data standards,ensuring data consistency,ac-curacy,and interoperability,thus providing a foundation for effective exchange and comparison between different data sources.The establishment of a rehabilitation big data standard system not only ensures the standardized pro-cessing of rehabilitation big data,but also lays a solid foundation for effective exchange between rehabilitation big data and other health data,as well as for the widespread application of rehabilitation big data.This provides crucial support for improving the quality and efficiency of rehabilitation services,ensuring that patients receive appropriate care,rehabilitation and support.It holds significant theoretical and practical implications for promot-ing the development of the rehabilitation field.

Objective To analyze the interventional effect of high-flow nasal cannula oxygen (HFNC) therapy in patients with stable chronic obstructive pulmonary disease (COPD) combined with hypercapnia. Methods A total of 45 patients with stable COPD complicating with hypercapnia who require long-term oxygen therapy were selected as study subjects. They were divided into three groups based on different respiratory support modes: long-term home oxygen therapy (LTOT) group, non-invasive ventilation (NIV) group, and HFNC group, with 15 patients in each group. The general condition, blood gas index, lung function index, respiratory status, quality of life, and walking test results of the three groups were compared after discharge. Results During the follow-up period, the number of admission and acute exacerbation in the HFNC group and NIV group was lower than that in the LTOT group (P < 0.05). At 6 and 12 months after discharge, the arterial partial pressure of carbon dioxide [p_a(CO₂)] in the three groups was lower than before discharge, while the arterial partial pressure of oxygen[p_a(O₂)], pulse oxygen saturation (SpO₂), forced vital capacity (FVC), and forced expiratory volume in one second (FEV₁) were higher than before discharge. Moreover, the changes in the above indicators in the HFNC group were greater than those in the NIV group and LTOT group (P < 0.05). At 1-, 3-, 6-, and 12-month after discharge, the scores of dyspnea scale of the modified Medical Research Council (mMRC) and the St. George′s Respiratory Questionnaire (SGRQ) in the three groups gradually decreased, and the 6-minute walking distance (6MWD) gradually increased. Additionally, the changesin the above indicators in the HFNC group were greater than those in the NIV group and LTOT group (P < 0.05). Conclusion HFNC can effectively alleviate dyspnea symptoms, improve lung function, promote the recovery of blood gas indicators, enhance quality of life and exercise tolerance, and reduce re-hospitalization rates in patients with stable COPD combined with hypercapnia.

Objective: To analyze the influencing factors for the 20-69-year-old residents in Anhui Province with substandard physiques, so as to provide a basis for improving the physiques of population. Methods : The 2014 physical fitness survey data of residents aged 20-69 years in Anhui Province were collected, including demographic information, physical exercise status and physical indicators ( height, weight, vital capacity, blood pressure and so on ). The physiques of residents was rated according to the "National Fitness Standards" ( 2003 edition ) . The multivariate logistic regression model was used to analyze the influencing factors for substandard physiques in different age groups. Results: Among 39 803 residents recruited, 5 081 were rated as substandard physiques and the rate was 12.77%. The rates of substandard physiques in the residents aged 20-<40, 40-<60 and 60-69 years were 11.08%, 13.11% and 16.74%, respectively. The results of multivariate logistic regression analysis showed that age, gender, household registration, education level, occupation and time spent each exercise were the influencing factors for substandard physiques among the residents aged 20-<40 years ( P<0.05 ); age, household registration, education level, occupation and physical exercise were the influencing factors for substandard physiques among the residents aged 40-<60 years ( P<0.05 ); age, gender, education level, occupation, physical exercise and time spent each exercise were the influencing factors for substandard physiques among the residents aged 60-69 years ( P<0.05 ). Conclusions The residents aged 20-69 years in Anhui Province have higher rate of substandard physiques in the 2014 survey. Age, education level, occupation and physical exercise may affect physical fitness and vary in different age groups, thus interventions should be carried out according to age.

In this study, 1 065 infants and young children aged 24 months below in ethnic minorities gathering in poor rural areas in poor rural areas of Liangshan Yi Autonomous Prefecture of Sichuan Province and Gannan Tibetan Autonomous Prefecture of Gansu Province were investigated for their anemia status from October to November 2014, and the association between anemia and the utilization of maternal and child health services was analyzed. The prevalence of anemia in this area was 52.68%(561/1 065). After the adjustment of socio-demographic characteristics of mothers and infants, compared with infants aged 2-5 months, Han ethnic group, and infants whose mother was not anemic, the OR(95%CI) values of infant anemia for infants aged 6-12 months, 13-8 months, 19-24 months, ethnic minorities group, and infants whose mother was anemic were 11.65 (7.09-19.14), 9.91 (5.99-16.38), 5.87 (3.39-10.16), 1.55 (1.10-2.18) and 1.52 (1.14-2.04), respectively; Compared with infants whose child examination times not up to standard, and who were not only non-hospital delivered but also received inadequate number of inoculation, the OR (95%CI) values of infant anemia for infants whose child examination times up to standard, and who were not only hospital delivered but also received adequate number of inoculation were 0.60 (0.38-0.94) and 0.71 (0.52-0.98), respectively. The infants anemia is associated with the utilization of maternal and child health services.

In this study, 1 065 infants and young children aged 24 months below in ethnic minorities gathering in poor rural areas in poor rural areas of Liangshan Yi Autonomous Prefecture of Sichuan Province and Gannan Tibetan Autonomous Prefecture of Gansu Province were investigated for their anemia status from October to November 2014, and the association between anemia and the utilization of maternal and child health services was analyzed. The prevalence of anemia in this area was 52.68%(561/1 065). After the adjustment of socio?demographic characteristics of mothers and infants, compared with infants aged 2-5 months, Han ethnic group, and infants whose mother was not anemic, the OR(95%CI) values of infant anemia for infants aged 6-12 months, 13-8 months, 19-24 months, ethnic minorities group, and infants whose mother was anemic were 11.65 (7.09-19.14), 9.91 (5.99-16.38), 5.87 (3.39-10.16), 1.55 (1.10-2.18) and 1.52 (1.14-2.04), respectively; Compared with infants whose child examination times not up to standard, and who were not only non?hospital delivered but also received inadequate number of inoculation, the OR (95%CI) values of infant anemia for infants whose child examination times up to standard, and who were not only hospital delivered but also received adequate number of inoculation were 0.60 (0.38-0.94) and 0.71 (0.52-0.98), respectively. The infants anemia is associated with the utilization of maternal and child health services.

In this study, 1 065 infants and young children aged 24 months below in ethnic minorities gathering in poor rural areas in poor rural areas of Liangshan Yi Autonomous Prefecture of Sichuan Province and Gannan Tibetan Autonomous Prefecture of Gansu Province were investigated for their anemia status from October to November 2014, and the association between anemia and the utilization of maternal and child health services was analyzed. The prevalence of anemia in this area was 52.68%(561/1 065). After the adjustment of socio?demographic characteristics of mothers and infants, compared with infants aged 2-5 months, Han ethnic group, and infants whose mother was not anemic, the OR(95%CI) values of infant anemia for infants aged 6-12 months, 13-8 months, 19-24 months, ethnic minorities group, and infants whose mother was anemic were 11.65 (7.09-19.14), 9.91 (5.99-16.38), 5.87 (3.39-10.16), 1.55 (1.10-2.18) and 1.52 (1.14-2.04), respectively; Compared with infants whose child examination times not up to standard, and who were not only non?hospital delivered but also received inadequate number of inoculation, the OR (95%CI) values of infant anemia for infants whose child examination times up to standard, and who were not only hospital delivered but also received adequate number of inoculation were 0.60 (0.38-0.94) and 0.71 (0.52-0.98), respectively. The infants anemia is associated with the utilization of maternal and child health services.

Objective To study the role of dynamic contrast enhanced MRI (DCE-MRI) in assessing early curative effect of rosuvastatin on carotid atherosclerotic plaques.Methods Twenty-five patients with lipid-rich necrotic core carotid atherosclerotic plaques received intensive rosuvastatin treatment (5-20 mg/d) for 2 years,and carotid artery DCE-MRI at baseline before treatment and at months 3,12 and 24 after rosuvastatin treatment.Their adventitial transfer constant (K) and fractional plasma volume (Vp) were measured and compared during the rosuvastatin treatment.Results The Vp was significantly smaller at months 3,12 and 24 after rosuvastatin treatment than at baseline before rosuvastatin treatment (0.09±0.05,0.07±0.04 and 0.06±0.05 vs 0.12± 0.06,P＜0.05) with a reduction of 25.0％ after 3 months of rosuvastatin treatment and a gradual reduction after 24 months of rosuvastatin treatment (P＜0.05).The adventitial K was mildly reduced after 24 months of rosuvastatin treatment (P＞0.05).Conclusion DCE-MRI can assess the early curative effect of rosuvastatin on carotid atherosclerotic plaques.

To determine the impact of Cysticercus cellulose (C. cellulose) infection on mental health among school-aged children in Tibetan agricultural areas of Sichuan Province.
 Methods: In October 2015, all primary schools located in Tibetan agricultural areas in Yajiang, Ruoergai, and Muli county of Sichuan Province were selected as the research sites. All school-aged children at five- and six-grade were enrolled for the study by a multistage stratified cluster sampling method. Antibodies against C. cellulose were detected. Mental Health Test and questionnaire survey were conducted for school-aged children to collect data. The impact of C. cellulose infection on mental health among school-aged children was analyzed with the multilevel linear regression.
 Results: A total of 2 453 school-aged children were investigated. The C. cellulose seropositive rate was 6.03% (148/2 453). There were 0.16% (4/2 453) patients with seropositive accompanied by seizure, 2.28% (56/2 453) with seropositive accompanied by headache, 2.08% (51/2 453) with seropositive accompanied by frequent weak, and 0.41% (10/2 453) were seropositive accompanied by frequent nausea. The rate of C. cellulose infection was 4.53% (111/2 453). The mean score of the mental health test was 6.59±2.61. There were significant difference in score of mental health test in children whose demographic characteristics were different. The mental health scores of school-aged children were clustered at the school level. After controlling the factors of demographic characteristics, the result of multilevel model demonstrated that the factor of school-aged children with C. cellulose seropositive accompanied by headache was statistically significant (β=1.14, P=0.017).
 Conclusion: The status of C. cellulose infection among school-aged children in Tibetan agricultural areas is not optimistic. C. cellulose infection has impacted on mental health of local school-aged children. It is necessary to strengthen the prevention and control of C. cellulose infection in epidemic area.
Animals ; Child ; Cysticercosis ; complications ; diagnosis ; epidemiology ; Cysticercus ; Humans ; Mental Health ; Neurodevelopmental Disorders ; epidemiology ; etiology ; Seroepidemiologic Studies ; Tibet ; epidemiology

Objective To explore the expressions and significance of brain natriuretic peptide (BNP),hypersensitive C-reactive protein (hs-CRP),human fibrinogen (Fib),D-Dimer and blood gas analysis in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and pulmonary hypertension (PH).Methods Totally 135 patients with AECOPD were divided into single AECOPD group (n =75) and AECOPD + PH group (n =60).The value of pulmonary systolic pressure (PASP) was measured by echocardiography.Serum BNP,hs-CRP,D-Dimer,Fib levels and arterial blood gas analysis indexes such as p(CO2) and p(O2) were compared between two groups.Results The levels of hs-CRP,BNP,D-Dimer and p(CO2) in AECOPD + PH group were significantly higher than those in AECOPD group (P ＜ 0.05),while p (O2) in AECOPD + PH group was significantly lower than that in AECOPD group.Multiple linear regression analysis showed that the levels of hs-CRP,Fib,BNP,D-Dimer and p (CO2) were positively correlated with pulmonary artery pressure (P ＜ O.05),and p (02) was negatively correlated with PASP (P ＜ 0.05).Conclusion The hs-CRP,Fib,BNP,and D-Dimer participate in the formation of AECOPD complicated with pulmonary hypertension,and systemic inflammation plays an important role in the pathogenesis of AECOPD complicated with pulmonary hypertension.