To explore the clinical efficacy of Herba Saxifragae cream (HS), a compound of traditional Chinese herbal medicine, on chronic eczema.

Adult ; Endoscopy ; Female ; Humans ; Male ; Maxillary Sinus ; surgery ; Nasal Septum ; injuries ; surgery ; Periosteum ; transplantation

Objective? To explore the effects of health education based on "information-motivation-behavioral skills" (IMB) model on health behavior among soldiers with urolithiasis in the plateau. Methods? From January 2016 to May 2017, we selected 160 soldiers with urolithiasis providing logistic services in the plateau with altitude of more than 3 000 m at the 940th Hospital of Logistic Services Troops of the Chinese People's Liberation Army as subjects by convenience sampling. All of the patients were divided into experimental group and control group with the random number table, 80 cases in each group. Control group carried out routine health education, while experimental group implemented health education based on IMB model. After intervention, we compared the health belief, health behavior and recurrence rate of calculi of soldiers between two groups. Results? Six months after intervention, the total scores of health belief and health behavior of experimental group were (140.22±12.90) and (149.44±14.18) higher than those of control group with statistical differences (P＜0.05). The recurrence rates of calculi of experimental group in 6 and 12 months were lower than those of control group with statistical differences (χ2=7.761,P＜0.05). Conclusions? Health education based on IMB model makes soldiers change healthy perception into actual behavior and maintain healthy behavior in daily life to reduce the recurrence rate of urinary calculus and improve the combat capability of troops.

Background In recent years, Hefei has experienced rapid industrial development, and the concentration of ozone (O₃) in the environment has increased year by year. Ambient O₃ pollution has become one of the big issues in Hefei. Objective To explore the health risks of non-accidental deaths (NAD) in local residents associated with ambient O₃ in Hefei City, and propose effective measures. Methods The data of daily NAD, mortality due to circulatory system diseases, mortality due to respiratory system diseases, atmospheric pollution, and meteorological factors were collected in Hefei from 2017 to 2020. By fitting daily average temperature, relative humidity, time trend, and seasonal trend, a generalized additive model was applied to evaluate the single-day effects (lag0-lag5) and cumulative lag effects (lag01-lag05) of NAD, circulatory system mortality, and respiratory system mortality among residents of Hefei City for every 10 μg·m⁻³ increase in the daily maximum 8-hour average ozone (O_{3-8 h}) concentration. The effects of O_{3-8 h} concentration on total NAD were also examined by stratification of age and sex. Results During the period of 2017 to 2020, the average concentration of O_{3-8 h} in Hefei City was 99.12 μg·m⁻³, and the total number of non-accidental deaths was 45787. For the O_{3-8 h} concentration per 10 μg·m⁻³ increase, the single-day effect and cumulative lag effect on NAD among residents reached their maximum values at lag0 and lag02, respectively, with the NAD increasing by 0.46% (95%CI: 0.06%, 0.87%) and 0.76% (95%CI: 0.27%, 1.26%); the maximum estimates for deaths from circulatory diseases appeared on lag03 increasing by 0.78% (95%CI: 0.08%, 1.48%). The stratified analyses results showed that the single-day effects on the NAD in males and females reached the maximum values on lag1 and lag0, increasing by 0.64% (95%CI: 0.21%, 1.08%) and 0.61% (95%CI: 0.03%, 1.20%), respectively; on lag02, the NAD among males was the highest, reaching 0.98% (95% CI: 0.39%, 1.57%); significant estimates for NAD among residents aged 65 years and above were observed on lag1 and lag02 rising by 0.41% (95%CI: 0.02%, 0.81%) and 0.67% (95%CI: 0.13%, 1.21%), respectively. After adjusting the degrees of freedom of time trend and other atmospheric pollutants, there was no statistically significant change in the risk of NAD death among residents associated with O_3-8h concentration. Conclusion The increase O₃ concentration in Hefei is correlated with an increased NAD risk among residents, with males and people over 65 years old having a higher risk of death due to O₃ exposure. It is necessary for the government to play an important role in developing prevention and control measures to reduce the excess risk of death associated with O₃ exposure.