Evaluation of the effect of meteorological risk forecasting service intervention on acute onset and medical expenses of patients with COPD in Pudong New Area of Shanghai / 上海预防医学

ObjectiveTo evaluate the intervention effect of meteorological risk forecasting service on acute onset and medical expenses of chronic obstructive pulmonary disease（COPD） patients， and to provide scientific basis for the establishment of health management model for chronic obstructive pulmonary disease（COPD） patients. MethodsStudy subjects were recruited from chronic obstructive pulmonary patients aged ≥40 in Pudong New Area. Propensity score matching method was used to determine the intervention group and the control group. The control group received regular health education and follow-up management， and the intervention group was provided with meteorological and environmental risk forecasting services through WeChat， mobile phone short message service（SMS）and telephone. Finally， a total of2 589 subjects were included in the analysis， including 1 300 in the intervention group and 1 289 in the control group. General demographic data， past medical history and family history of COPD， COPD related knowledge and practice survey， COPD related symptom assessment， acute onset， health service utilization and medical expenses before and after intervention were collected through questionnaire survey. The differences of acute attack， health service utilization and related medical expenses between the two groups before and after intervention were compared to evaluate the intervention effect. ResultsIn terms of acute attacks， after intervention， the incidence of acute attacks in the intervention group was lower than that before intervention（χ2=52.901， P<0.001）， and the incidence of acute attacks in the groups with different intervention methods was lower than that before intervention （P<0.001）. WeChat had the best effect， decreasing the incidence by 14.4%， followed by mobile phone SMS SMS decreasing by 12.3%. In terms of utilization of health services， the outpatient rate due to acute attack was lower in the intervention group after intervention than that before intervention （χ2=7.129， P=0.008）， and the outpatient rate due to acute attack was lower in the subjects who received the forecast service through mobile phone SMS than that before intervention （χ2=4.675， P<0.001）. In terms of medical expenses， there was no significant difference between control group and intervention group with different intervention methods before intervention （P>0.05）. After intervention， the difference between the control group and the intervention group with different intervention methods was statistically significant （H=11.864， P<0.05）. The results of multiple comparisons showed that compared with the control group， the average annual medical expenses of patients receiving mobile phone SMS and telephone forecasting services after intervention were lower than those of the control group， and the difference was statistically significant （P<0.05）. ConclusionMeteorological risk forecasting service can reduce the acute onset of COPD， reduce the rate of consultation and medical expenses due to acute onset， and provide scientific basis for the basic COPD health management model.

Comparison of adverse events after on-pump and off-pump coronary artery bypass grafting in patients with COPD / 中华胸心血管外科杂志

Objective:To investigate the difference of adverse events in patients with chronic obstructive pulmonary disease (COPD) who underwent on-pump coronary artery bypass grafting (ONCABG) and off-pump coronary artery bypass grafting (OPCABG).Methods:The clinical data of COPD patients undergoing CABG surgery admitted to Beijing Anzhen Hospital affiliated to Capital Medical University from January 2021 to December 2021 were retrospectively analyzed. According to whether they received cardiopulmonary bypass or not, they were divided into ONCABG group (64 cases) and OPCABG group (154 cases). The preoperative and postoperative clinical data were analyzed. The whole group was divided into 4 subgroups (ON1、ON2、OP1、OP2) according to whether receiving cardiopulmonary bypass or not and FEV160% as the cut-off point, to investigate the difference of postoperative adverse events.Results:A total of 218 patients were included, ranging in age from 45 to 76 years old, with a mean age of (63.81±7.72) years, including 149 males (68.35%). There was no significant difference in the incidence of postoperative adverse events between the ONCABG and OPCABG groups ( P>0.05). In subgroup analysis, the incidence of postoperative pulmonary infection (72.73% vs. 45.65%, P<0.05) and postoperative atrial fibrillation (59.09% vs. 32.61%, P<0.05) was higher in ON1 (FEV1≤60% ONCABG, 22 cases) group than in OP1 (FEV1≤60% OPCABG, 46 cases) group. Conclusion:The incidence of postoperative pulmonary infection and atrial fibrillation in COPD patients with FEV1≤60% was higher in ONCABG than in OPCABG.

Synergetic effect of temperature and PM2.5 on mortality of cardiovascular and cerebrovascular diseases / 上海预防医学

ObjectiveTo explore the synergetic effect of temperature and PM2.5 on cardiovascular and cerebrovascular diseases. MethodWe collected cardiovascular and cerebrovascular death cases，air pollution and meteorological data during the same period in Pudong New Area from 2013 to 2018.We used generalized additive models （GAMs） with poisson regression including non-stratification model， nonparametric bivariate response model and pollution-stratified parametric model， to assess the interaction between temperature and PM2.5 and on the number of cardiovascular cerebrovascular and cerebrovascular disease deaths. ResultsThe exposure-response relationship between temperature and the number of cardiovascular and cerebrovascular deaths exhibited "U" type and the most comfortable temperature was 18.9 ℃. When the concentrations of PM2.5 increased by 10 μg·m-3， the deaths of total， male， female， ≤75 years and >75 years increased， respectively， by 0.60%（95%CI： 0.30%‒0.91%）， 0.77%（95%CI：0.34%‒1.20%）， 0.46%（95%CI：0.05%‒0.86%）， 0.66%（95%CI：0.03%‒1.30%） and 0.59%（95%CI：0.26%‒0.92%）. With the increase of PM2.5 concentration level， the impact of temperature on cardiovascular and cerebrovascular diseases gradually increased， and the impact was the most significant when the concentration of PM2.5 was more than 150 µg·m-3. There were different sensitive people in different seasons. ConclusionPM2.5 concentration levels of mild pollution and above can exacerbate the negative effects of temperature on cardiovascular and cerebrovascular diseases.

并发躯体疾病住院精神病患者的特点 / 中国康复理论与实践

@# 目的了解住院精神病患者并发躯体疾病的特点及解决办法。方法对住院期间并发躯体疾病的精神病患者进行调查。结果和结论住院精神病患者所患躯体疾病常涉及多个系统和器官;患者及家属对检查配合度不高,躯体疾病与精神疾病的治疗可能存在矛盾,导致住院期间并发躯体疾病精神病患者诊断、治疗困难。

Environmental Risk Factors for Allergic Rhinitis:a Case-Control Study / 环境与健康杂志

Objective To investigate the environmental risk factors for allergic rhinitis, especially indoor environmental risk factors. Methods Hospital-based case-control study design was used. The 42 adult patients with allergic rhinitis and 57 controls from the third affiliated hospital of Peking University were interviewed face to face by trained nurses using questionnaire, which included general social demographic characteristics, disease history, smoking, occupation, indoor environment, family allergic history and other relevant information. Results The case whose parents had allergic diseases likely got allergic rhinitis (OR=2.882,95%CI:1.028-8.077). The prevalence of allergic rhinitis was positively associated with salad oil used for cooking (OR=3.777, P