Early Benefits with Potential Long-Term Risks of a Comprehensive Intervention on Serum Cortisol Levels and Cognitive Performance in Patients with Alzheimer's Disease.

Background: Elevated cortisol levels represent a risk factor for Alzheimer's disease (AD), prompting treatments to lower hormone concentrations for preventive or therapeutic purposes. Objective: To assess the efficacy of a comprehensive intervention (CI) in modulating serum cortisol levels in patients with AD. Methods: CI consisted in a 2-month protocol involving cognitive stimulation, psychological support, lifestyle guidance, leisure activities, and socialization. AD subjects were randomly assigned to experimental (EG, n = 45) and control (CG, n = 45) groups. A wide range of sociodemographic, cognitive, psychosocial, and functional conditions were evaluated before, at the conclusion, and 24 months after CI. Data about lifestyle and drug prescription were also recorded. Results: Baseline evaluations revealed that higher cortisol levels correlated with worse cognitive status (higher CDR and ADAS-Cog values and lower MMSE scores), increased depressive symptoms, and reduced physical and social engagement. Following CI, EG exhibited reduced cortisol levels, improved overall cognitive status, and enhanced verbal working memory and executive functions compared to CG. However, at the 24-month follow-up, EG displayed a rebound effect, characterized by elevated cortisol levels and cognitive decline compared to CG. Conclusions: These findings strengthen the adverse relationship between excessive cortisol and deficits in cognition/behavior in AD, demonstrate the short-term benefits of CI, and emphasize the potential long-term risks, which may be attributed to the fragile nature of the AD brain. Comprehensive interventions can yield positive results, but careful calibration of type and duration is necessary, considering disease progression and the potential need for re-administration.

Elementary school comprehensive intervention and myopia development: the Wenzhou Epidemiology of Refraction Error Study.

AIM: To investigate the effects of school-based comprehensive intervention on myopia development in elementary school children. METHODS: As a part of the Wenzhou Epidemiology of Refraction Error Study, there were 1524 participating elementary students (730 girls, 47.9%) in grades 1 to 3 from three campuses of one school, aged 7.3±0.9y, who were examined twice every year for a 2.5y follow up period. Comprehensive intervention and other reminders were given at school every semester for the intervention group. The control group did not receive comprehensive intervention and did not have reminders of it. RESULTS: There were 651 students in the intervention group [mean age 7.3±0.9y; 294 (45.2%) girls] and 737 students in the control group [mean age 7.2±0.9y; 346 (46.9%) girls]. Overall mean myopia progression during the 2.5y follow-up was -0.49±1.04 diopters (D) in the intervention group and -0.65±1.08 D in the control group (P=0.004). The majority that not get myopia at baseline spherical equivalent (SE≤-1.0 D). Their mean myopia progression during the 2.5y follow-up was -0.37±0.89 D in the intervention group and -0.51±0.93 D in the control group (27.5% reduction, P=0.009); Overall, mean axial length elongation was less in the intervention group (0.56±0.32 mm) than in the control group (0.61±0.38 mm, 10.5% reduction, P=0.009). The percentage of close reading distance (<30 cm) in the intervention group was less than in the control group (73.4% vs 76.2%, P<0.001), the percentage of everyday perform eye exercises in the intervention group was more than in the control group (27.8% vs 20.7%, P<0.001) 30mo later. CONCLUSION: The comprehensive intervention program at elementary school has a significant alleviating effect on myopia progression for children during the 2.5y follow-up, especially for those non-myopia at baseline.

Community-based Interventions to Prevent Dental Caries among Kindergarten Children in Vietnam: A 12-month Study of Field Trial.

AIM: To investigate the status of dental caries and assess the effectiveness of dental caries prevention interventions in children from 3 to 5-year-old in Hue City, Vietnam. MATERIALS AND METHODS: The subjects were 464 children and their direct caregivers at some kindergartens in Hue City from June 2020 to October 2021. The study included two consecutive phases: the first one was a cross-sectional study to identify the rate of dental caries and related factors in the studied kindergartens, and phase 2 was a controlled comparative interventional study for a period of 12 months. RESULTS: The mean of decayed, missing, filled, and DMFT index was 8.25, 0.09, 0.48, and 8.82, respectively, with no statistically significant difference in these figures between the living areas. The multivariable logistic regression model revealed some factors related to dental caries, including age, frequency of toothbrushing per day, parent-assisted toothbrushing, and eating and drinking sweets. Results showed the effectiveness of a community-based intervention for preventing dental caries, gingivitis, and plaque in the intervention group, compared to the control group. CONCLUSION: The rate of dental caries among Vietnamese children was remarkably high. A comprehensive intervention to prevent early childhood dental caries was effective and might be considered a necessary program in healthcare prophylaxis. CLINICAL SIGNIFICANCE: This intervention was consistent with the guidelines of WHO and based on evidences of related factors of dental caries identified in a previous cross-sectional study.

Effect of early comprehensive interventions on physical growth and nervedevelopment among premature infants / 预防医学

Objective@#To examine the effect of early comprehensive interventions on the physical growth and nerve development among premature infants, so as to provide insights into the follow-up management of premature infants after discharge from hospital.@*Methods@#A total of 130 premature infants delivered in Shaoxing Municipal Maternal and Child Health Care Hospital from 2019 to 2021 were selected and divided into high- and low-risk groups according to gestational age and birth weight, while 306 full-term normal infants in the same hospital during the study period served as controls. All premature infants were given early comprehensive interventions until age of 12 months, including nutritional support and parental guidance of children's feeding and development, and all normal infants received periodical health checkup according to the basic public health service program. All infants received periodical measurements of height, weight and head circumference, and the 12-month intellectual and motor development ability was measured using the Bayley Scales of Infant Development revised in Chinese cities was used to assess. Infants' physical growth, mental development index (MDI) and motor development index (PDI) were compared among groups.@*Results@#There were 130 premature infants with gestational ages of 28 to 36 weeks and birth weight of 1 200 to 3 440 g, including 79 male infants, and there were 80 infants in the low-risk group and 50 infants in the high-risk group. The full-term infants had a gestational age of 37 to 42 weeks, and birth weights of 2 500 to 4 000 g, including 162 male infants. There were significant differences in height (Wald χ2=28.664, P<0.001) and head circumference growth (Wald χ2=19.312, P=0.013) among the three groups as revealed by the generalized estimating equation; however, no significant differences were seen in the 12-month weight (F=0.639, P=0.528), height (F=1.051, P=0.350) or head circumference (F=0.318, P=0.728) among the three groups. The percentages of abnormal MDI were 2.00%, 0 and 1.31% among the high-risk premature infants, low-risk premature infants and full-term infants at ages of 12 months (χ2=1.319, P=0.517), while the percentages of abnormal PDI were 20.00%, 7.50% and 5.56% among the three groups at ages of 12 months (χ2=12.818, P=0.002).@*Conclusions@#Following implementation of early comprehensive interventions, the premature infants have favorable physical growth and comparable MDI with full-term infants; however, a high percentage of abnormal PDI is seen in high-risk premature infants. An improvement in the motor development among high-risk premature infants is recommended to be emphasized during the management of premature infants.

Effect of multidimensional comprehensive intervention on medication compliance, social function and incidence of MACE in patients undergoing PCI.

OBJECTIVE: To analyze the effect of multidimensional comprehensive intervention on medication compliance, social function and incidence of major adverse cardiovascular events (MACE) in patients undergoing percutaneous coronary intervention (PCI). METHODS: Ninety-eight patients with coronary heart disease (CHD) who underwent PCI in our hospital were selected and divided into the regular group (n=46, receiving regular nursing intervention) and the comprehensive group (n=52, receiving multidimensional comprehensive nursing intervention) according to the different nursing intervention methods. The medication compliance, social function, quality of life, and incidence of MACE were compared between the two groups. RESULTS: The comprehensive group showed significantly higher rates of taking medication on time, taking medication according to the proper amount, taking medication at the recomended times, no increase or decrease in the amount of medication, and taking medication without interruption than the regular group (P < 0.05). The comprehensive group exhibited significantly higher scores of medication compliance than the regular group (P < 0.05). The Social Disability Screening Schedule (SDSS) scores of both groups during intervention for 8 weeks were lower than those before intervention and after intervention for 2 and 4 weeks (P < 0.05). The SDSS scores of intervention for 2, 4, and 8 weeks in the comprehensive group were significantly lower than that in the regular group (P < 0.05). After intervention, the comprehensive group showed significantly higher scores of physiological function, psychological function, cognitive function, emotional function, role function, and total quality of life than the regular group (P < 0.05). The incidence of MACE in the comprehensive group was significantly lower than that in the regular group (P < 0.05). CONCLUSION: The use of multidimensional comprehensive intervention for patients undergoing PCI can effectively improve patients' medication compliance, social function and quality of life, and reduce the incidence of MACE.

Early combined rehabilitation intervention to improve the short-term prognosis of premature infants.

BACKGROUND: To explore the clinical effect of early combined rehabilitation intervention on premature infants in the neonatal intensive care unit (NICU). METHODS: Premature infants with gestational ages less than 32 weeks or birth weights less than 1500 g were included in the present study.The participants were divided into the intervention group and control group. All infants received the current routine treatment based on the clinical guidelines, and the intervention group was additionally treated by visual and auditory stimulation, oral motor function, respiratory function and neurodevelopmental training. The following clinical outcomes were compared: durations of oxygen supplementation and indwelling gastric tube use; incidences of retinopathy of prematurity (ROP) and neonatal necrotizing enterocolitis (NEC); Sliverman scores; incidences of bronchopulmonary dysplasia (BPD) and intraventricular haemorrhage; days of hospitalization; and neurodevelopmental outcomes. Datas were analysed using the following statistical tests: the chi-square test, the independent samples or paired t test, repeated measures ANOVA, and the Wilcoxon rank sum test. RESULTS: Compared with those in the control group, premature infants in the intervention group had shorter durations of oxygen supplementation and indwelling gastric tube use, fewer hospitalization days and lower incidences of ROP, BPD, and NEC.The intervention group had lower Sliverman scores and higher Ballard neuromuscular scores than the control group. CONCLUSION: Early combined rehabilitation intervention can improve the short-term clinical outcomes of premature infants.

Community-based interventions for childhood asthma using comprehensive approaches: a systematic review and meta-analysis.

OBJECTIVE: We conducted a systematic review and meta-analysis to determine the effectiveness of comprehensive community-based interventions with ≥ 2 components in improving asthma outcomes in children. METHODS: A systematic search of Medline, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Excerpta Medica Database (EMBASE), Cochrane Library and hand search of reference collections were conducted to identify any research articles published in English between 2000 and 2019. All studies reporting community-based asthma interventions with ≥ 2 components (e.g., asthma self-management education, home environmental assessment or care coordination etc.) for children aged ≤ 18 years were included. Meta-analyses were performed using random-effects model to estimate pooled odds ratio (OR) with 95% confidence intervals (CIs). RESULTS: Of the 2352 studies identified, 21 studies were included in the final analysis: 19 pre-post interventions, one randomised controlled trial (RCT) and one retrospective study. Comprehensive asthma programs with multicomponent interventions were associated with significant reduction in asthma-related Emergency Department (ED) visits (OR = 0.26; 95% CI 0.20-0.35), hospitalizations (OR = 0.24; 95% CI 0.15-0.38), number of days (mean difference = - 2.58; 95% CI - 3.00 to - 2.17) and nights with asthma symptoms (mean difference = - 2.14; 95% CI - 2.94 to - 1.34), use of short-acting asthma medications/bronchodilators (BD) (OR = 0.28; 95% CI 0.16-0.51), and increase use of asthma action plan (AAP) (OR = 8.87; 95% CI 3.85-20.45). CONCLUSION: Community-based asthma care using more comprehensive approaches may improve childhood asthma management and reduce asthma related health care utilization.

Thinking Small to Think Big: Modular Approach for Autism Programming in Schools (MAAPS).

To date there are no evidence-based comprehensive interventions for use in school settings. There are numerous barriers to delivery of high-quality interventions in schools that have limited the transfer of research-based interventions to school settings. Modular Approach to Autism Programing for Schools (MAAPS) is a framework for implementation of evidence-based interventions in school settings that is designed to address these barriers. The development and initial evaluation of MAAPS was conducted using an implementation-science framework and results indicate that MAAPS is aligned with needs and resources available in schools, that it had excellent social validity, and that there is good evidence that MAAPS is effective for addressing core and associated features of autism in educational settings.

Multi-effect evaluation of community comprehensive intervention against osteoporosis / 上海预防医学

Objective:This study was to evaluate the effects of comprehensive intervention， at different stages， in community osteoporosis patients. Method:Osteoporosis intervention was set up for years in a follow-up cohort community， in which patients with primary osteoporosis who volunteered to participate in the research were divided into control and intervention groups. The latter received comprehensive intervention consisting of physical therapy with osteoporosis therapeutic instrument， treatment with the prescription of strengthening waist and keeping bones in combination with calcitriol， health Qigong and changing tendon exercise， and health education lectures. The therapeutic effect was assessed at three different stages： prior to intervention， 3 and 6 months after intervention. The effect indicators included the following： visual anologue scale （VAS） pain score， clinical symptom total score， general condition total score， bone density and bone metabolism. Results:VAS pain index， total clinical symptom score and total systemic condition score in the intervention group were significantly lower than those in the control group （P<0.05）. Bone density in the intervention group increased at 6 months and the difference was statistically significant （P<0.05）， compared with the control group （P<0.05）. All the four bone biochemical indexes in the intervention group changed compared with those before intervention， and the improvement of PINP， β-CTX， 25（OH）D in the intervention group was better than that in the control group. Conclusion:Result of effect evaluation with multiple indicators demonstrates that comprehensive intervention is suitable for promotion in prevention and treatment of primary osteoporosis in community.

Effect of Comprehensive Interventions Including Nutrition Education and Physical Activity on High Blood Pressure among Children: Evidence from School-Based Cluster Randomized Control Trial in China.

Childhood hypertension has increasingly become a public health problem globally. However, limited literature research examined the effect of comprehensive interventions including nutrition education and physical activity on blood pressure among children. A total of 6764 children aged 7-13 years were analyzed based on a multicenter randomized controlled trial for comprehensive interventions in 30 primary schools in China to evaluate the effects on blood pressure, which lasted for two semesters. The standards used for the diagnosis of high blood pressure were the cut-off points based on age and sex for Chinese children. Compared with the control group, the intervention effects were -0.5 mm Hg (95% confidence interval (CI): -1.1, 0; p = 0.064) for diastolic blood pressure and -0.9 mmHg (95% CI: -1.5, -0.3; p = 0.005) for systolic blood pressure. For the incidence of high blood pressure, the changes were -1.4% in the intervention group and 0.4% in the control group (1.8% difference between the two groups, p = 0.015) after trial. The school-based comprehensive interventions appeared to have moderate effects on high blood pressure prevention among children in China.

Positive RT-PCR Test Results in 420 Patients Recovered From COVID-19 in Wuhan: An Observational Study.

OBJECTIVE: During the follow-up of patients recovered from coronavirus disease 2019 (COVID-19) in the quarantine and observation period, some of the cured patients showed positive results again. The recurrent positive RT-PCR test results drew widespread concern. We observed a certain number of cured COVID-19 patients with positive RT-PCR test results and try to analyze the factors that caused the phenomenon. METHODS: We conducted an observational study in COVID-19 patients discharged from 6 rehabilitation stations in Wuhan, China. All observed subjects met the criteria for hospital discharge and were in quarantine. Data regarding age, sex, body mass index (BMI), course of disease, comorbidity, smoking status and alcohol consumption, symptoms in and out of quarantine, and intervention were collected from the subjects' medical records and descriptively analyzed. The main outcome of this study was the RT-PCR test result of the observed subjects at the end of quarantine (negative or positive). Logistic regression analysis was used to identify the influencing factors related to recurrent positive RT-PCR test results. RESULTS: In this observational study, 420 observed subjects recovered from COVID-19 were included. The median age was 56 years, 63.6% of the subjects were above 50 years old, and 50.7% (213/420) were female. The most common comorbidities were hypertension [26.4% (111/420)], hyperlipidemia [10.7% (45/420)], and diabetes [10.5% (44/420)]. 54.8% (230/420) manifested one or more symptoms at the beginning of the observation period, the most common symptoms were cough [27.6% (116/420)], shortness of breath 23.8% (100/420)], and fatigue [16.2% (68/420)], with fever rare [2.6% (11/420)]. A total of 325 subjects were exposed to comprehensive intervention; 95 subjects were absence of intervention. The recurrence rate of positive RT-PCR test results with comprehensive intervention was 2.8% (9/325), and that with no intervention was 15.8% (15/95). The results of logistic regression analysis showed that after adjusted for factors such as age, sex, and comorbidity and found out that comprehensive intervention was correlated with the recurrent positive RT-PCR test results. There was appreciably less recurrence in the comprehensive intervention group. CONCLUSIONS: The factors related to positive RT-PCR test results in observed subjects recovered from COVID-19 were age, comorbidity, and comprehensive intervention, among which comprehensive intervention might be a protective factor. CLINICAL TRIAL REGISTRATION: Chictr.org.cn, identifier ChiCTR2000030747.

Study of the effects of adapted Tango and multidimensional intervention in pREvention of dementia in agiNG: developing healTHy lifestyle programs (STRENGTH Project)-the experimental protocol of a prospective randomised controlled trial.

BACKGROUND: Dementia represents a key health issue for older adults, with negative consequences on psycho-social and functional status. Treatments that counteract cognitive deficits in mild cognitive impairment (MCI) are needed to prevent or delay it. AIM: To describe the experimental protocol of the STRENGTH Project. This study investigates a multimodal intervention in older adults with MCI to improve cognitive, functional, biochemical and psycho-social aspects. METHODS: The prospective randomised controlled trial will enrol 300 subjects with MCI (age ≥ 60 years). Participants will be randomly assigned to: (a) the experimental group, which will undergo sessions of adapted tango, music therapy, engagement in social activities, cognitive intervention and psycho-education for 6 months or (b) the control group, which will receive psycho-education and advice on healthy lifestyle for 6 months. All outcomes will be analysed before intervention (baseline), immediately after termination (follow-up 1), after 6 months (follow-up 2) and after 2 years (follow-up 3). DISCUSSION: We expect that the findings of this multidisciplinary study will be useful to optimize clinical and psycho-social interventions for improving cognitive and functional status of subjects with MCI. CONCLUSIONS: This project could have a meaningful impact on National Health Systems by providing clues on multidisciplinary management of older adults affected by cognitive decline to prevent dementia.

Effect of intervention on osteoporosis related knowledge and behavior in city residents / 上海预防医学

Objective To evaluate the impact of comprehensive intervention mode on osteoporosis related knowledge and behavior among city residents aged over 40-year-old and to provide reference for osteoporosis prevention and treatment. Methods Health education including self-management of osteoporosis was conducted among Chongqing city residents aged over 40-year-old for 4 consecutive months.All the subjects were asked to fill out the questionnaire during face-to-face interview before and after the intervention.The changes in knowledge and daily life style were tested by Chi-square test. Results The residents surveyed were 2 028 before the intervention and 1 986 after the intervention.After the intervention, the proportion of awareness was significantly higher (P < 0.01) than that before the intervention in the following: features of osteoporosis(33.23% vs 18.49%), sensitive population of osteoporosis(10.52% vs 3.75%), balanced diet to prevent osteoporosis (23.82% vs 11.09%), bone health supplements (51.06% vs 32.84%), recommended daily calcium intake for postmenopausal women and older people (34.89% vs 13.91%).After the intervention, the proportions of residents who never drink milk and its products, and never eat beans and their products were decreased significantly (13.49% vs 23.09%, and 4.94% vs 7.00%, P < 0.01).The proportion of residents who take average more than 30 minutes daily outdoor activity under sunlight was increased significantly after the intervention (64.25% vs 59.27%, P < 0.01).The proportion of residents preferring salty food was decreased significantly after the intervention (8.26% vs 14.89%, P < 0.01). Conclusion The comprehensive intervention mode of health education in combination with traditional and new media as well as health self-management is a cost-effective prevention measure for osteoporosis, which can improve the osteoporosis cognitive level of middle-aged and senile people and the development of good behavior.

Survey of obesity and the effect of comprehensive intervention in primary and secondary school students in Chengdu City / 公共卫生与预防医学

Objective To investigate the obesity of primary and secondary school students in Chengdu City, and to analyze the effects of comprehensive intervention. Methods A total of 1 500 children in Jinniu District of Chengdu were selected for health check-ups. Questionnaires were distributed to children and their parents to investigate the incidence of obesity and analyze the risk factors. Obese children were randomly divided into a control group and an intervention group. The control group was given routine health education while the intervention group was given comprehensive management intervention. The obesity indicators and compliance were compared between the two groups. Results Among 1 500 children, there were 192 obese children. Multivariate logistics regression analysis showed that males (OR=1.881, P<0.05), fetal macrosomia (OR=1.790, P<0.05), premature infants (OR=2.261, P<0.05), parental obesity (OR=1.774, P<0.05), eating midnight snack (OR=3.943, P<0.05), fast eating speed (OR=2.980, P<0.05), addiction to meats such as pigs/chickens/bovines (OR=1.956, P<0.05), addiction to fried foods (OR=1.662, P<0.05), addiction to desserts (OR=2.361, P<0.05), liking eating sugary drinks (OR=1.547, P<0.05), lack of exercise (OR=2.428, P<0.05) and parental cognition towards body shape of children (OR=14.629, P<0.05) were risk factors for childhood obesity. After intervention for risk factors of obesity, the levels of obesity indexes in the two groups were significantly decreased compared with those before intervention (P<0.05), and the levels of obesity in the intervention group were significantly lower than those in the control group (P<0.05). The rate of compliance in the intervention group was significantly higher than that in the control group (P<0.05). Conclusion Male gender, fetal macrosomia, premature infants, parental obesity, eating midnight snack, fast eating speed, addiction to meats such as pigs/chickens/bovines, fried foods, desserts and sugary drinks, lack of exercise and parental thinking of moderate body shape of children were risk factors for obesity in primary and secondary school students in Chengdu. The implementation of comprehensive interventions can help obese students lose weight.

Effects of comprehensive intervention on the application of special-use-grade antibacterial agents and on bacterial resistance in oncology department / 药学实践杂志

Objective To investigate the comprehensive intervention of special-use-grade antibacterial agents and their effects on bacterial resistance in oncology department, and analyze the effects of comprehensive intervention. Methods The medical records of 63 patients discharged from January to June 2017 were used as the control group, and the medical records of 61 patients discharged from January to June 2018 were used as the intervention group. The changes in the indicators of special-use-grade antibacterial agents before and after the intervention were compared. Results After comprehensive intervention, the pass rate of online consultation of special-use-grade antibacterial agents increased from 65.34% to 98.00%, with a statistical difference (P<0.05). DUI values of linezolid, amitraconam, carbophenazim and voriconazole decreased from more than 1 to less than 1. The usage rate of single use antibacterial agents was significantly increased, and the usage rate of combination of antibacterial agents was significantly decreased (P<0.05). Main pathogenic bacteria for escherichia coli, klebsiella pneumoniae, pseudomonas aeruginosa, staphylococcus aureus, white smooth candida yeast and candida, and their constituent ratio had no significant change. Except for klebsiella pneumoniae, the resistance rate of imipenem increased by 16.67%, while resistance rate of other pathogens is in a downward trend. Conclusion The comprehensive intervention makes the clinical application of special-use-grade antibacterial agents in oncology department increasingly reasonable.

[Introduction to PRISMA-CI extension statement and checklist systematic reviews on complex interventions].

Comprehensive interventions have been widely used in health system, public health, education and communities and have become increasingly focus of systematic reviews. There have been many reporting guidelines about systematic reviews, but they do not take the features of comprehensive interventions in medical area into consideration. As a result, PRISMA-CI has been developed as an extension of PRISMA, which adds or modifies the essential items of PRISMA. This paper introduces the items of PRISMA-CI and explains the items with an example to help authors, publishers, and readers understand PRISMA-CI and use it in systematic reviews on comprehensive interventions. As it become more and more popular with comprehensive interventions, PRISMA-CI will provide important structure and guidance for its systematic review and Meta-analysis.

[Review of comprehensive intervention by hand rehabilitation robot after stroke].

Using intelligent rehabilitation robot to intervene hand function after stroke is an important physical treatment. With the development of biomedical engineering and the improvement of clinical demand, the comprehensive intervention of hand-function rehabilitation robot combined with new technologies is gradually emerging. This article summarizes the hand rehabilitation robots based on electromyogram (EMG), the brain-computer interface (BCI) hand rehabilitation robots, the somatosensory hand rehabilitation robots and the hand rehabilitation robots with functional electrostimulation. The advantages and disadvantages of various intervention methods are discussed, and the research trend about comprehensive intervention of hand rehabilitation robot is analyzed.

[Effect of comprehensive intervention on hypertension control program in workplaces in China].

Objective: To evaluate the effect of comprehensive intervention program on hypertension control in workplaces in China. Methods: The study design was a non-randomized controlled trial. First, 20 sub-centers were selected across China, then hypertension patients in 2-4 workplaces were selected as the intervention group, and hypertension patients in 1 comparable workplace selected, as the control group in each sub-center. The comprehensive intervention strategy which integrating workplace primary prevention of cardiovascular diseases and standardized management of hypertension was adopted in the intervention group for at least 2 years. Patients in the control group continued their usual health care, and only baseline data and 2-year data was collected. Analyses were conducted for hypertension patients in 30 stated-owned enterprises (SOEs), including 20 for the intervention group and 10 for the control group. The primary outcome was the control rate ofhypertension while the intervention effect (IE) was estimated by using the formula: differential value of intervention group[rate (mean)]-differential value of control group[rate (mean)]. Results: Overall, 2 622 patients completed the 2-year follow-up, of which 2 055 were in the intervention group and 567 in the control group, respectively. After 2 years of intervention, the IE on the level of SBP and DBP for intervention group and control group were-7.5 and-3.9 mmHg, respectively (P<0.05). BMI decreased by 0.4 kg/m(2), with the regular exercise rate as 36.4% and alcohol consumption rate decreased by 14.0%, respectively (P<0.05). The smoking rate decreased by 6.1% (P>0.05). The overall hypertension control rate was 25.0%, and further subgroup analysis showed that our intervention program was particularly effective for those with high education level (27.6%), white-collar employees (41.9%), and those from SOEs whose affiliated hospital had been separated away (41.9%). Conclusion: The comprehensive intervention program could greatly improve the hypertension control in the workplaces in China.

[Effect of comprehensive AIDS intervention among men aged 50 or over who had non-marital sexual behavior].

Objective: To evaluate the effectiveness of AIDS intervention programs on men aged 50 or over and having had non-marital sexual behavior. Methods: A community-based intervention/experimental and based on individual level study was adopted. Stratified sampling method was used. 12 townships/streets in Fuyang district of Hangzhou were identified as intervention or control group (six research sites each). All of the subjects in the township (street) were included. The inclusion criteria of study objects would include men aged 50 or older who reported having unmarried sex in the last year. Estimated sample size was 290, with each 145 in the intervention group and the control group. All the intervention group participants were provided with a total of 4 intervention-related items (knowledge and education on AIDS prevention, information radiation and behavioral change, broadcast expert lectures), every 3 months, for 12 month, the main evaluation indicators would include: incidence of non-marital sex and commercial sex in the last year, condom use when having non-marital sex in the last episode. Results: A total of 312 subjects were recruited. 300 of them completed the baseline study while 284 of them completed the follow-up survey. Among the subjects who had undergone the baseline study, the average age was (65.58±7.89), 71.33% were married or cohabiting with someone, 52.00% having had primary school education. After the implementation of intervention programs, the incidence of non-marital sex dropped to 59.42% (82/138) and the incidence of commercial sex dropped from 79.73% (118/148) to 55.07% (76/138). Condom use rate in the last non-marital sexual contact increased from 19.59% (29/148) to 51.22% (42/82). In the control group, the incidence of non-marital sex in the year before dropped to 74.66% (109/146) and the incidence of commercial sex dropped from 91.45% (139/152) to 72.60% (106/146). Rates of condom use during the last non-marital sexual contact dropped from 32.89% (50/152) to 31.19% (34/109). Statistically, there were significant differences appeared between the two groups on the incidence of non-marital sex in the past year (χ(2)=7.48, P=0.008), the incidence of commercial sex in the last year (χ(2)=9.47, P=0.003) and the rate of condom use in the last sex experience (χ(2)=7.83, P=0.007). Conclusions: Results from this intervention study showed that: in the intervention group, both the incidence rates of non-marital or commercial sex had reduced, together with the increase of condom use in non-marital sex in the last sexual experience. Intervention strategies that involving knowledge and education on AIDS prevention, information radiation and behavioral change, broadcasting lectures by experts etc. were all proved effective.

Cost-effectiveness analysis of comprehensive intervention programs to control blood glucose in overweight and obese type 2 diabetes mellitus patients based on a real-world setting: Markov modeling.

BACKGROUND: Blood glucose control management in overweight and obese diabetic patients poses heavy public health and economic burdens on the health system. This study aimed to evaluate the short-term cost-effectiveness of a comprehensive intervention program for blood glucose management in different groups using a Markov model. METHODS: Based on real-world data, a Markov model was developed to calculate the cost per quality-adjusted life-year (QALY) gained. The division of Markov states was in accordance with clinical practice. A three-month cycle length and a 5-year time horizon were applied. A 3% discounting rate was applied for both the costs and utilities. RESULTS: The incremental cost-effectiveness ratios (ICER) was more favorable for the male group than the female group, with an associated ICER of 104 K RMB per QALY gained. Compared with the younger group, the incremental gain of the middle-aged group was -0.062 QALY, and the incremental cost was -3,198.64 RMB; meanwhile, the incremental gain of the elderly group was -0.176 QALY, and the incremental cost was 4,485.746 RMB. The sensitivity analysis showed that the ICER is sensitive to the costs of this program and less sensitive to the discounting rate and the time horizon. CONCLUSIONS: The comprehensive intervention program for blood glucose management of overweight and obese patients with diabetes is cost-effective for the middle-aged male group and elderly female group, respectively. Moreover, the male group was more favorable than the female group if three times the gross domestic product (GDP) per capita was adopted as the maximum willingness to pay (WTP) for a QALY in China.