Objective:To explore healthcare professionals′knowledge and experience regarding trismus exercises following oral cancer treatment, aiming to provide reference for developing standardized exercise protocols.Methods:A phenomenological qualitative research approach was employed. Using purposive sampling, 16 healthcare professionals from the Oral and Maxillofacial-Head and Neck Oncology, Radiotherapy, and Rehabilitation Departments of the Ninth People′s Hospital, Shanghai Jiao Tong University School of Medicine, were selected between June and October 2023. Semi-structured interviews were conducted, and the data was analyzed using Colaizzi′s method.Results:Among the 16 research subjects, there were 7 males and 9 females, aged (43.63 ± 7.04) years. Four main themes emerged: methods for assessing trismus, including objective and subjective evaluations; types of trismus exercises, encompassing passive opening exercises, active opening exercises, and other oral movements; timing of trismus exercises, including when to start and when to end; factors influencing exercise effectiveness, including patient-specific factors and treatment-related factors.Conclusions:Rehabilitation for trismus following oral cancer treatment should combine objective and subjective assessments, primarily employing passive and active mouth opening exercises supplemented by other oral training methods. Exercises should begin as early as possible and be maintained long-term. When developing personalized exercise regimens, both individual patient characteristics and treatment factors should be considered.

Objective:To explore healthcare professionals′knowledge and experience regarding trismus exercises following oral cancer treatment, aiming to provide reference for developing standardized exercise protocols.Methods:A phenomenological qualitative research approach was employed. Using purposive sampling, 16 healthcare professionals from the Oral and Maxillofacial-Head and Neck Oncology, Radiotherapy, and Rehabilitation Departments of the Ninth People′s Hospital, Shanghai Jiao Tong University School of Medicine, were selected between June and October 2023. Semi-structured interviews were conducted, and the data was analyzed using Colaizzi′s method.Results:Among the 16 research subjects, there were 7 males and 9 females, aged (43.63 ± 7.04) years. Four main themes emerged: methods for assessing trismus, including objective and subjective evaluations; types of trismus exercises, encompassing passive opening exercises, active opening exercises, and other oral movements; timing of trismus exercises, including when to start and when to end; factors influencing exercise effectiveness, including patient-specific factors and treatment-related factors.Conclusions:Rehabilitation for trismus following oral cancer treatment should combine objective and subjective assessments, primarily employing passive and active mouth opening exercises supplemented by other oral training methods. Exercises should begin as early as possible and be maintained long-term. When developing personalized exercise regimens, both individual patient characteristics and treatment factors should be considered.

[Objective] : To systematically evaluate the overall efficacy of external application of traditional Chinese medicine (EA-TCM) in combination with oral three-step analgesic ladder therapy for patients suffering from cancer-induced bone pain (CIBP). [Methods] : We conducted a literature search of randomized controlled trials on the combination of EA-TCM and three-step analgesic ladder therapy for CIBP across ten databases and two registration systems. It included four Chinese databases [Chinese Biomedical Literature Database (SinoMed), China National Knowledge Infrastructure (CNKI), Wanfang Database, and China Science and Technology Journal Database (VIP) ], six English databases (Scopus, Embase, Web of Science, PubMed, Cochrane Library, and OpenGrey), and two registration systems (Chinese Clinical Trial Registry and ClinicalTrials.gov). The timeframe for the literature search extended from the inception of each database to December 31, 2023. Meta-analysis was performed using RevMan (v5.4.1), and the outcome indicators (pain relief rate, analgesic duration, quality of life, pain intensity, breakthrough pain frequency, and adverse reactions) were graded using GRADE profiler (v3.6). [Results] : According to the established inclusion and exclusion criteria, a total of 43 studies was deemed eligible, involving 3 142 participants with CIBP. The results of meta-analysis showed that compared with oral three-step analgesic ladder therapy alone, the combined therapy of EA-TCM and three-step analgesic ladder has a significant improvement in pain relief rate [risk ratio (RR) = 1.32, 95% confidence interval (CI): 1.24 to 1.41, P < 0.000 01], analgesic duration [mean difference (MD) = 1.33, 95% CI: 0.97 to 1.69, P < 0.000 01], and quality of life (MD = 5.66, 95% CI: 4.88 to 6.44, P < 0.000 01). Furthermore, the combined therapy significantly reduced pain intensity (MD = – 1.00, 95% CI: – 1.19 to – 0.80, P < 0.000 01), breakthrough pain frequency (MD = – 0.43, 95% CI: – 0.51 to – 0.36, P < 0.000 01), and adverse reactions (RR = 0.60, 95% CI: 0.53 to 0.68, P < 0.000 01) in CIBP patients. Based on the GRADE assessment, the level of evidence varied from low to moderate. [Conclusion] EA-TCM combined with the three-step analgesic ladder therapy can effectively alleviate pain symptoms in patients with CIBP and improve their quality of life. Additionally, the EA-TCM can effectively reduce the incidence of adverse reactions associated with three-step analgesic therapy.

Objective:To construct multimorbidity patterns among elderly individuals with chronic diseases and to explore the relationship between these patterns and frailty.Methods:A cross-sectional study was conducted involving 4, 706 elderly participants aged 60 years and older from selected prefecture-level cities in Shaanxi Province.Data were collected on general information, chronic diseases, and frailty status.The average age of the participants was 69.9±6.7 years, with males comprising 47.3%(2, 255 cases)and females comprising 52.7%(2, 481 cases)of the sample.Latent class analysis(LCA)was employed to identify multimorbidity patterns, while multivariate logistic regression analysis was utilized to examine the associations between these patterns and frailty.Results:The prevalence of multimorbidity within the study population was found to be 43.6%(2, 052 cases out of 4, 706 cases).The highest rates of multimorbidity were observed in anxiety and depression(100%, 23 cases out of 23 cases), dementia(100%, 6 cases out of 6 cases), and Parkinson's disease(100%, 11 cases out of 11 cases).Stroke followed closely with a rate of 96.8%(597 cases out of 617 cases), while rheumatoid arthritis exhibited the lowest rate of multimorbidity with other chronic diseases at 50%(4 cases out of 8 cases).Five distinct multimorbidity patterns were identified through LCA: the complex multimorbidity class(123 cases), the stroke-respiratory class(546 cases), the sleep disorders-osteoarticular class(488 cases), the cardiovascular-metabolic class(987 cases), and the relatively healthy class(2, 562 cases).When compared to the relatively healthy class, the complex multimorbidity class( OR=2.317, 95% CI: 1.573-3.412), stroke-respiratory class( OR=2.279, 95% CI: 1.862-2.788), sleep disorders-osteoarticular class( OR=1.370, 95% CI: 1.111-1.691), and cardiovascular-metabolic class( OR=1.185, 95% CI: 1.003-1.400)were all found to be significantly associated with frailty. Conclusions:The cardiovascular-metabolic class is the most prevalent among elderly individuals.Various patterns exhibit distinct associations with frailty, with the complex multimorbidity class and the stroke-respiratory class being the most significant, as they markedly elevate the risk of frailty.

Objective:To construct multimorbidity patterns among elderly individuals with chronic diseases and to explore the relationship between these patterns and frailty.Methods:A cross-sectional study was conducted involving 4, 706 elderly participants aged 60 years and older from selected prefecture-level cities in Shaanxi Province.Data were collected on general information, chronic diseases, and frailty status.The average age of the participants was 69.9±6.7 years, with males comprising 47.3%(2, 255 cases)and females comprising 52.7%(2, 481 cases)of the sample.Latent class analysis(LCA)was employed to identify multimorbidity patterns, while multivariate logistic regression analysis was utilized to examine the associations between these patterns and frailty.Results:The prevalence of multimorbidity within the study population was found to be 43.6%(2, 052 cases out of 4, 706 cases).The highest rates of multimorbidity were observed in anxiety and depression(100%, 23 cases out of 23 cases), dementia(100%, 6 cases out of 6 cases), and Parkinson's disease(100%, 11 cases out of 11 cases).Stroke followed closely with a rate of 96.8%(597 cases out of 617 cases), while rheumatoid arthritis exhibited the lowest rate of multimorbidity with other chronic diseases at 50%(4 cases out of 8 cases).Five distinct multimorbidity patterns were identified through LCA: the complex multimorbidity class(123 cases), the stroke-respiratory class(546 cases), the sleep disorders-osteoarticular class(488 cases), the cardiovascular-metabolic class(987 cases), and the relatively healthy class(2, 562 cases).When compared to the relatively healthy class, the complex multimorbidity class( OR=2.317, 95% CI: 1.573-3.412), stroke-respiratory class( OR=2.279, 95% CI: 1.862-2.788), sleep disorders-osteoarticular class( OR=1.370, 95% CI: 1.111-1.691), and cardiovascular-metabolic class( OR=1.185, 95% CI: 1.003-1.400)were all found to be significantly associated with frailty. Conclusions:The cardiovascular-metabolic class is the most prevalent among elderly individuals.Various patterns exhibit distinct associations with frailty, with the complex multimorbidity class and the stroke-respiratory class being the most significant, as they markedly elevate the risk of frailty.

Objective To investigate the current postoperative physical activity levels of lung cancer patients after a month and to analyze the influencing factors.Methods From January to December 2023,a total of 1,195 lung cancer patients from 16 hospitals in eastem,central and westem China were selected as the survey subjects by the convenient sampling method.A cross-sectional survey was conducted by General Information Questionnaires,Health-Related Physical Fitness Surveys,MD Anderson Symptom Inventory,Hospital Anxiety and Depression Scale,Social Support Rating Scale,Self-Rated Abilities for Health Practices Scale,and the International Physical Activity Questionnaire.Results 36 questionnaires with missing data exceeding 10％and 13 duplicate questionnaires were excluded,resulting in the analysis of 1,146 questionnaires.After a month postoperatively,lung cancer patients with moderate and low levels of physical activity were 732(63.9％)and 204(17.8％),respectively.Multivariate regression analysis showed that the influencing factors included residence,average monthly family income,regional lymph node staging,family history of lung cancer,grip strength,hemoglobin,and depression score(P＜0.05).Conclusion The physical activity level of lung cancer patients a month after surgery is influenced by a combination of sociodemographic,disease-related,health-related physical fitness,and psychological factors.Clinical healthcare professionals should accurately assess the physical activity levels of lung cancer patients,identify those with insufficient physical activity,and develop and implement personalized intervention strategies based on their physical condition and potential influencing factors to enhance their physical activity levels and improve their quality of life.

Abstract： Objective　To establish a screening-diagnosis-evaluation system of neonatal congenital heart disease (CHD) suitable for Hainan Province based on the application of percutaneous blood oxygen saturation measurement and cardiac auscultation screening, and to provide a basis for further promotion of the evaluation effect. Methods　Screening agencies (all midwifery institutions) used the "double index method" to screen newborns for congenital heart disease. Those who were screened positive for any index were transferred to diagnostic institutions (the people's hospitals of all cities and counties and some tertiary hospitals) for echocardiography examination within 1 week. Those with abnormal results were transferred to the treatment institution (two tertiary hospitals) for reconfirmation and evaluation. All data were managed online. Results　In this study, 96 913 newborns born in midwifery institutions in 19 cities and counties were screened, with a response rate of 99.44%. The ratio of male infants (50 836) to female infants (46 077) was 1.10∶1. A total of 2 284 positive patients were screened by dual index method, and ultrasound diagnosis was performed, with the rate of cardiac ultrasonography of 98.07% (2 240/2 284) and a high response rate. A total of 238 cases of congenital heart disease were diagnosed (incidence rate of 0.25%), with the top three main types were ventricular septal defect, atrial septal defect, and patent ductus arteriosus. The sensitivity (88.24%) and Youden index (0.86) of dual-indicator screening for CHD detection were significantly higher than the other separate indicators. Through Kappa consistency test analysis, the consistency of dual-indicator screening with simple heart murmur screening results was excellent, with a Kappa coefficient value of 0.835 (>0.75); the consistency of dual-indicator screening and simple POX screening results was good, with a Kappa coefficient value of 0.429 (between 0.40-0.75), and the differences were statistically significant (P<0.001). By the end of the study, 136 children had undergone open-chest/occlusion surgery, with good postoperative recovery, and the rest were followed up. Conclusions　The neonatal CHD screening-diagnosis-assessment technology system established in this study, with close connections between various blocks, high screening response rate and echocardiography examination rate, is beneficial for the early diagnosis and treatment of CHD children, and has certain application value in institutions at all levels in Hainan Province, and is worth further promotion.

Abstract: Objective To explore the trend of maternal mortality in Hainan Province during the period of 2003-2022, both in the province and in urban and rural areas, and to forecast the maternal mortality rate for the period 2023-2025. Methods The 2003-2022 data collected from Hainan Province's three-tier network for maternal mortality surveillance was examined using the Chi-square test for trend (CMH) to analyze the province-wide and urban-rural maternal mortality trends. The time series model forecasting using exponential smoothing was used to predict the maternal mortality rate in Hainan Province from 2023 to 2025. Results　From 2003 to 2022, a total of 201 011 616 live births and 463 maternal deaths were reported in Hainan Province, with a maternal mortality rate of 23.03 per 100 000. Over 20 years, the maternal mortality rate in Hainan Province showed a downward trend, with an annual rate of decline of -4.13%. The rate decreased significantly during this period.. From 2003 to 2022, the maternal mortality rate in rural areas of Hainan Province was 25.74/100 000 (373/1 448 943), and it was significantly higher than that in urban areas, 16.04/100 000 (90/561 173). In the first 10 years, the gap between urban and rural areas progressively reduced, but it widened significantly in the last decade, especially after 2017. The maternal mortality rate was significantly lower in urban than rural areas, and the differences had statistical significance. The annual rates of decline in maternal mortality in Hainan Province and in urban and rural areas from 2003 to 2022 were -5.0% and -3.71%, respectively, showing a negative growth with the decrease rate in rural areas lower than urban areas. The maternal mortality rate in Hainan Province showed a fluctuating downward trend, different from the stable trend of national decrease. The mortality rates for direct obstetric causes of death (233 cases) and indirect obstetric causes of death (230 cases) were 11.59/100 000 and 11.44/100 000, respectively. The results of the maternal mortality review showed a predominance of avoidable deaths (315 cases, 68.03%). Brown's cubic exponential smoothing predicted the maternal mortality rate in Hainan Province for 2023-2025 as 9.45/100 000, 8.17/100 000, and 6.89/100 000. Conclusions　The maternal mortality rate in Hainan Province is largely influenced by maternal deaths in rural areas, and maternal health care in rural areas should be emphasized. Measures such as intervening to address the main factors influencing avoidable maternal deaths, strengthening high-risk maternal management, improving the level of critical maternal care, and providing subsidies for critical maternal care can sustainably reduce the maternal mortality rate in Hainan.

Abstract: Objective　To evaluate the free thalassaemia screening programme for preconception and pregnancy in Hainan Province, and to provide a theoretical basis for optimizing the screening process for thalassaemia. Methods From November 2020 to July 2021, a survey was conducted on 10 396 adults with Hainan household registration who participated in the Epidemiological Survey of Thalassemia in Hainan Residents in 19 cities and counties of Hainan Province. All of them underwent routine blood tests, haemoglobin electrophoresis tests and genetic tests for thalassaemia. The optimal diagnostic cut-off values for mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), and haemoglobin adult type 2 (HbA2) were determined using screening test indexes such as receiver operating characteristic curve and sensitivity. The diagnostic effectiveness of different primary screening programs for thalassemia gene carriers was evaluated. Results Using the existing MCV single-indicator thalassemia primary screening protocol in Hainan Province, where individuals with MCV<82 fL undergo thalassemia gene testing, resulted in a high missed diagnosis rate (34.06%) and low sensitivity (65.94%). The optimal cut-off values for MCV screening for alpha-and beta-thalassaemia were 84.45 fL and 79.05 fL, respectively; the optimal cut-off values for MCH screening for alpha-and beta-thalassaemia were 27.95 pg and 25.15 pg, respectively. The optimal cut-off value for HbA2 screening for alpha-thalassaemia was less than 2.55% and greater than 3.35% for beta-thalassaemia. The "combined HbA2 or MCH or MCV screening protocol" with the cut-off values recommended in this study had a better performance in primary screening for thalassemia, with the highest sensitivity (92.96%) and negative predictive value (92.67%) and the lowest underdiagnosis rate (7.04%), statistically significant differences compared with the existing protocol (P<0.05). Conclusions The current process of screening for thalassemia in Hainan Province may lead to missed diagnoses. The combined use of MCV, MCH and HbA2 for thalassemia screening, adopting locally suitable cutoff values for primary screening indicators, can improve the incidence of missed reporting of thalassemia and enhance diagnostic effectiveness.

Bone metastasis-caused pain （BMP） is a common complication of cancer， and the incidence has been on the rise with the increase in the overall prevalence of cancer， threatening the survival and quality of life of patients. BMP is a kind of special pain with the characteristics of inflammatory pain and neuropathic pain， but is different from the two. Therefore， its pathogenesis is very complicated， and it is of great significance to understand the pathogenesis. The currently available studies mainly focused on osteoclast activation， changes in the bone microenvironment， glial cell activation， spinal cord neuron activation， and miRNA dysregulation. Modern therapies include the three-step analgesics， bisphosphonates， palliative radiotherapy， and interventional therapy for bone metastases， which show definite efficacy in short term. However， the long-term effect is unsatisfactory due to the adverse reactions， addiction， and drug resistance. Studies have shown that traditional Chinese medicine （TCM） has definite curative effect on BMP， which is safe， enhances efficacy， reduces toxicity， and boosts immunity. Moreover， it exerts the effect through multiple components， multiple targets， and multiple pathways. As a result， it has unique advantages in the prevention and treatment of BMP and has become a research focus. This paper summarizes the research on the pathogenesis of BMP， the intervention of TCM （compound Chinese medicine prescriptions， Chinese medicinals， and monomers from Chinese medicinals）， and the mechanisms of TCM， such as inhibiting osteoclast activation， glial cell activation， and spinal cord neuron activation， regulating pain mediators and abnormal expression of microRNA， and anti-tumor， which is expected to further clarify the pathogenesis of BMP and provide ideas and methods for the effective prevention and treatment of BMP with TCM.