Journal of research in health sciences最新文献

Background: The human immunodeficiency virus (HIV) is a severe threat to public health everywhere, including the Central Asian region and Kazakhstan. The aim of the study was to conduct an epidemiological analysis of newly diagnosed cases of HIV infection during 2018-2020.

Study design: A case series study.

Methods: A descriptive analysis of national data on registered cases of HIV in Kazakhstan was conducted, and demographic information was collected and studied accordingly. The analysis of the influence of age, period, and cohort was performed using the age-period-cohort method.

Results: Based on the results, men prevailed (68.5%) among all cases of HIV infection (n=1235). Sexual transmission during heterosexual contact was higher in females (88.9%, P=0.005), and the number of new cases as a result of homosexual contact was higher in men (23.0%, P=0.087). In addition, the parenteral route of HIV transmission cases prevailed among men (27.5%, P=0.001), and intravenous drug administration was more common among males (27.4%, P=0.01). Moreover, 68.5% of men and 33.2% of women had a low therapy adherence. In men, the risk of HIV prevalence increased after 32.5 years (deviation [Dv]: 0.134, 95% confidence interval [CI]=0.096 to 0.364). At the age of 37.5 years, there was an increase (Dv: 0.852, 95% CI=0.626 to 1.079) in HIV prevalence. However, no peaks were observed in women.

Conclusion: Our findings indicated a rise in the prevalence of HIV infection in Kazakhstan. Men aged 37 and older were identified as the risk category. Eventually, inadequate adherence to treatment was observed in HIV/acquired immunodeficiency syndrome patients.

Background: Determining suburban area crashes' risk factors may allow for early and operative safety measures to find the main risk factors and moderating effects of crashes. Therefore, this paper has focused on a causal modeling framework.

Study design: A cross-sectional study.

Methods: In this study, 52524 suburban crashes were investigated from 2015 to 2016. The hybrid-random-forest-generalized-path-analysis technique (HRF-gPath) was used to extract the main variables and identify mediators and moderators.

Results: This study analyzed 42 explanatory variables using a RF model, and it was found that collision type, distinct, driver misconduct, speed, license, prior cause, plaque description, vehicle maneuver, vehicle type, lighting, passenger presence, seatbelt use, and land use were significant factors. Further analysis using g-Path demonstrated the mediating and predicting roles of collision type, vehicle type, seatbelt use, and driver misconduct. The modified model fitted the data well, with statistical significance ( χ²₃₀ =81.29, P<0.001) and high values for comparative-fit-index and Tucker-Lewis-index exceeding 0.9, as well as a low root-mean-square-error-of-approximation of 0.031 (90% confidence interval: 0.030-0.032).

Conclusion: The results of our study identified several significant variables, including collision type, vehicle type, seatbelt use, and driver misconduct, which played mediating and predicting roles. These findings provide valuable insights into the complex factors that contribute to collisions via a theoretical framework and can inform efforts to reduce their occurrence in the future.

Background: The empirical dietary inflammatory potential (EDIP) score is designed to assess the inflammatory potential of a diet based on the pro- and anti-inflammatory properties of its various components. This study examined the association of EDIP with all-cause mortality in a large, community-based, multiracial sample of the United States population.

Study design: A prospective cohort study.

Methods: This analysis included 13155 participants (44.6±18.4 years, 54.21% women, and 40.33% White) without prior history of cardiovascular disease (CVD) from the Third National Health and Nutrition Examination (NHANES III) Survey. A 24-hour dietary recall information was used to calculate EDIP. The National Death Index was employed to identify the date and cause of death. Cox proportional hazard analysis was utilized to evaluate the association between the tertiles of EDIP and all-cause mortality over a median follow-up of 26.6 years.

Results: In a model adjusted for demographics and CVD risk factors, a higher EDIP tertile, compared with the lowest tertile, was associated with an increased risk of all-cause mortality (hazard ratio [HR]=1.10; 95% CI: 1.02, 1.19). A standard-deviation increase in EDIP (0.27 units) was related to a 4% increased risk of mortality (HR=1.04; 95% CI: 1.01, 1.08). This association was stronger in older participants compared to younger ones (HR=1.09; 95% CI: 0.98, 1.21 vs. HR=0.89; 95% CI: 0.80, 1.01), respectively, interaction P=0.030)].

Conclusion: Pro-inflammatory diet is associated with an increased risk of mortality, especially in the older population. Dietary changes that reduce inflammation may have the potential to reduce the risk of poor outcomes.

Background: Pregnant women are vulnerable to oral disease due to physiological, hormonal, and dietary alterations. The aim of the present study was to evaluate the impact of the educational program according to the Health Promotion Model (HPM) on the oral health prevention behavior of pregnant women.

Study design: A randomized controlled trial.

Methods: This study was performed on 105 pregnant women visiting health centers located in Arak from February to November 2022. The subjects were randomly assigned to intervention (n=54) and control (n=51) groups. A reliable and valid questionnaire according to HPM constructs was used to collect the data. The pre-test was conducted in the groups. The intervention group received the educational program in 9 educational sessions (from 12 to 24 weeks of pregnancy). Then, the post-test was conducted in the 36th week of pregnancy in the groups. Finally, the data were analyzed by SPSS software (version 18) and using independent t-test, paired t-test, and Chi-square test.

Results: There were statistically significant differences between the intervention and control groups regarding perceived benefits (24.68±3.63 vs. 26.57±3.67, P=0.009), perceived barriers (7.31±3.14 vs. 5.81±3.59, P=0.025), positive affect (10.50±1.66 vs. 11.29±1.34, P=0.009), negative affect (1.59±0.223 vs. 1.40±1.51, P=0.006), commitment to the action plan (4.05±1.92 vs. 4.77±1.50, P=0.034), and tooth brushing time (2.29±0.72 vs. 2.74±0.48, P<0.001). However, no significant difference was observed regarding the tooth brushing frequency (2.05±0.58 vs. 2.07±0.66, P=0.901) after the intervention. The brushing time for 2-3 minutes in the intervention group increased from 51.85% to 75.92% after the intervention.

Conclusion: HPM-based education was effective in promoting the duration of tooth brushing in pregnant women. However, it had no effect on the tooth brushing frequency.

Background: Headaches are common among children and adolescents, with more than half of adolescents reporting headache symptom worldwide. The number of migraine sufferers among adolescents has increased dramatically in the past decade. Headache has negatively influenced children and has been linked with emotional and behavioral problems.

Study design: A cross-sectional study.

Methods: This study was conducted using secondary data from the Indonesian Family Life Survey (IFLS) to evaluate the relationship between sociodemographic and psychosocial factors in Indonesian adolescents and headaches. We used data from the fifth wave of IFLS, which was conducted between September 2014 and April 2015. The figures represent roughly 83% of the Indonesian population. We investigated the possible relationship between sociodemographic and psychosocial factors in adolescents with headaches.

Results: A total of 3605 participants (1875 females and 1730 males) aged 15 to 19 years with headache symptom were included in the study. Headache was associated with sleep disturbances (OR 1.99; 95% CI: 1.72, 2.30), depression (OR 1.94; 95% CI: 1.65, 2.28), and female gender (OR 1.72; 95% CI: 1.50, 1.98). Other factors contributing to headaches include poor/moderate sleep quality (OR 1.25; 95% CI: 1.08, 1.45) and low income (OR 1.22; 95% CI: 1.01, 1.48).

Conclusion: In Indonesian adolescents aged 15 to 19 with headaches, sleep disturbances were the dominant factor associated with headache occurrence. Other factors such as depression, female gender, low socioeconomic status (SES), and poor/moderate sleep quality showed a positive association with headaches but further large population-based studies with more refined variables are needed to elucidate this association.

Background: The increasing trend in animal bites and rabies in recent years makes the disease a public health concern in Iran. The objectives of the current study were to investigate the epidemiologic aspects of the animal bite and determine the associated risk factors of the delay in initiation of post-exposure prophylaxis (PEP) against rabies in Iran.

Study design: National registry-based cross-sectional study.

Methods: This study included all registered cases of animal bites between March 2021 and March 2022 at the Ministry of Health and Medical Education in Iran. We retrieved epidemiologic data on person, time, place, and PEP outcome.

Results: A total of 260470 animal bite cases (approximately 334 per 100000 populations, and 11 deaths) were registered during the study period. About 77.2% of them were reported in males, 4.3% in children aged less than 5 years, 56.4% occurred in urban areas, 98% in domestic animals, and mostly in north and northeast areas of Iran. Additionally, 2.8% of cases had a delay of more than 48 hours in the initiation of PEP. Significant determinants of the increase in delay were female gender (OR=1.43, 95% CI: 1.36, 1.51, P<0.001), foreign nationality (OR=1.19, 95% CI: 1.01, 1.12, P=0.001), rural residence (OR=1.07, 95% CI: 1.01, 1.12, P=0.010), and the wild animals (OR=1.22, 95% CI: 1.12, 1.34, P<0.001).

Conclusion: The observed frequency of animal bites in a year indicates a serious public health concern and the need for targeted interventions, especially in at-risk areas and vulnerable populations.