Cutaneous Leishmaniasis Based on Climate Regions in Iran (1998-2021): A Systematic Review and Meta-Analysis.

Background: Climate change can facilitate the expansion of leishmaniasis and create the suitable habitat for vector and reservoir species. The objective of this study was to estimate the prevalence of cutaneous leishmaniasis (CL) at the climatic regions of Iran. Materials and Methods: The literature search was conducted to identify all published studies reporting the prevalence or incidence of CL in humans in Iran. A total of 350 articles that reported leishmaniasis in Iran were retrieved, due to eligibility criteria, only 42 studies were selected to the final systematic review and meta-analysis procedure. Random effects meta-analysis was done with the estimate of heterogeneity being taken from an inverse-variance model. Subgroup analysis was conducted and it stratified the studies according to climatic regions. Between-study heterogeneity was assessed by using I 2 and Cochran's Q method I 2 value of heterogeneity. Meta regression was used to investigate factors potentially contributed the between-study heterogeneity. Results: Individual studies showed that prevalence per 100,000 population estimated the range from 1.5 to 318.7 with the overall random pooled prevalence of 83.3 (95% confidence interval 74.5-92.1). Subgroup analysis by climatic regions showed that many studies were conducted in the desert areas and also, it has more prevalent than the other climatic regions. Conclusions: Leishmaniasis was more prevalent in regions with dry and desert climates than the other climatic regions. One of the advantages of this work is that the majority of selected studies have been conducted on population-base. However, some of the studies have been designed poorly or have had a lack of internal validity.

Epidemiologic View and Spatial Analysis of the Mortality of Children under 5 Years of Age in Isfahan Province in 2011-2016.

BACKGROUND: Children's mortality rate reflects the health level of the community. Therefore, accurate mapping of child mortality is one of the most important ways to reduce this rate. The purpose of this study was to investigate the mortality rate of children under 5 in Isfahan province in 2011-2016. METHODS: In this analytical cross-sectional study, all mortalities of children under 5 of Isfahan province related to Child Death Care System Program during 2011-2016 were studied. Mortality rate of children was calculated. Relationship between variables [demographic characteristics, place of death (urban/rural), and underlying cause of death] and child mortality was analyzed using Chi-square test. Mortality rate in the cities of Isfahan province was plotted on a geographical map. RESULTS: Whole number of mortalities of children under 5 was 5247 cases. Most of the mortalities (60.1%) were occurred in neonatal. Mortality rate was higher in boys than girls (12.6 vs. 11.1 per 1000 live births) (P < 0.001); "mortality rate in non-Iranians who live in Iran was more than that of Iranians (21.4 vs. 11.5 per 1000 live birth) (P < 0.001) and rural areas more than urban areas (15.2 vs. 11.4 per thousand live births) (P < 0.001)." Certain conditions originating in the perinatal period were reported as the greatest causes of death (45.9%). Congenital malformations (27.4%) and external causes of morbidity and mortality (6.7%) were the second and third causes of death. Fereidun Shahr had the highest U5MR and Khansar had the lowest U5MR. CONCLUSIONS: Considering the major contribution of neonatal to the death of children under 5 and also the most important causes of death, interventions such as preventing early delivery, genetic counseling in high-risk couples, and parent training for accident prevention can play an effective role in reducing child mortality.

Temporal Trends of Incidence of Colorectal Cancer in Isfahan, Iran, 2000-2011.

BACKGROUND: Case finding was improved to the population-based method at the Isfahan Cancer Registry (ICR) during 2005-2008. However, its effects on the number of registered colorectal cancer (CRC) cases and patients' age are not investigated. Therefore, present study designed to investigate the effect of that improvement on the trend of incidence of CRC, and age of CRC cases in ICR's catchment area. METHODS: Data from the ICR were retrieved by years for 2000-2011. Annual age-standardized incidence rates (ASRs), truncated ASRs and 95% confidence intervals (95% CIs) were estimated for both genders. Rates were standardized based on the 2000 world standard population. Trends were analyzed, and significant change-points were identified using Joinpoint Regression software. Age of CRC cases compared between periods before and after the improvement. RESULTS: A total of 2902 CRC cases had been registered by ICR. Estimated ASRs (95% CI) for 2000 and 2011 were 3.47 (3.45, 3.50) and 10.22 (10.19, 1025) per 100,000 persons, respectively. Two significant change-points were identified (i.e., at 2003 and 2006). However, estimated average annual percent change was as 11. There was no significant difference between mean of patients' age before and after the time of improvement (P = 0.88). CONCLUSIONS: Trends of incidence of CRC had been rising in central Iran for males and females, during 2000-2011. It seems that the estimated slope for this trend had been partially artificial and significantly affected by the improvement of case-finding method. However, the improvement had no effect on the patients' age.

The Predictive Value of Personality Traits for Psychological Problems (Stress, Anxiety and Depression): Results from a Large Population Based Study.

The current study aimed to determine the prognostic values of personality traits for common psychological problems in a large sample of Iranian adult. In a large sample of healthy people (n = 4763) who lived in Isfahan province; the NEO-FFI was used to assess the personality traits; depression and anxiety were assessed using the "Hospital Anxiety and Depression Scale (HADS)" also stress was measured through Persian validated version of General Health Questionnaire (GHQ-12). Receiver Operating Characteristics Curve (ROC) analysis was used as main statistical method for data analysis. ROC analysis showed neuroticism was the best predictor for all psychological problems with highest area under the curve (AUC) (95% confidence interval) for stress, 0.837 (0.837-0.851), anxiety 0.861 (0.847-0.876) and depression 0.833 (0.820-0.846) (p < .001) and the corresponding cut-off points (sensitivity, specificity), were 21.5 (77%, 66%), 22.5 (81%, 77%) and 20.5 (77%, 74%), respectively. Other personality traits were significant protective factors for being affected with psychological problems (p < .001). Similar findings were observed separately in women and men. The present study showed that the neuroticism is significant risk factor for being affected with three psychological problems while other traits are significant protective factors. Personality traits are useful indices for screening psychological problems and an effective pathway toward prevention in general population.

Prediction of Low Birth Weight Delivery by Maternal Status and Its Validation: Decision Curve Analysis.

BACKGROUND: In this study, we evaluated assessed elements connected with low birth weight (LBW) and used decision curve analysis (DCA) to define a scale to anticipate the probability of having a LBW newborn child. METHODS: This hospital-based case-control study was led in Arak Hospital in Iran. The study included 470 mothers with LBW neonate and 470 mothers with natural neonates. Information were gathered by meeting moms utilizing preplanned organized questionnaire and from hospital records. The estimated probabilities of detecting LBW were calculated using the logistic regression and DCA to quantify the clinical consequences and its validation. RESULTS: Factors significantly associated with LBW were premature membrane rupture (odds ratio [OR] = 3.18 [1.882-5.384]), former LBW infants (OR = 2.99 [1.510-5.932]), premature pain (OR = 2.70 [1.659-4.415]), hypertension in pregnancy (OR = 2.39 [1.429-4.019]), last trimester of pregnancy bleeding (OR = 2.58 [1.018-6.583]), mother age >30 (OR = 2.17 [1.350-3.498]). However, with DCA, the prediction model made on these 15 variables has a net benefit (NB) of 0.3110 is best predictive with the highest NB. NB has simple clinical interpretation and utilizing the model is what might as well be called a procedure that distinguished what might as well be called 31.1 LBW per 100 cases with no superfluous recognize. CONCLUSIONS: It is conceivable to foresee LBW utilizing a prediction model show in light of noteworthy hazard components connected with LBW. The majority of the hazard elements for LBW are preventable, and moms can be alluded amid early pregnancy to a middle which is furnished with facilities for administration of high hazard pregnancy and LBW infant.

Evaluation of 1-year-old children development in Isfahan City and its effective factors using ages and stages questionnaire, in 2014.

BACKGROUND AND AIMS: Attention to the development of children as the future generation that leads to the upbringing of productive human resources is an important subject. Development has dimensions that a child should acquire the skills related to them in proper age. Otherwise, he may be affected by developmental delays. There are different factors influencing children's developmental delays and this study is carried out to evaluate the developmental conditions of 1-year-old children in the Isfahan and its effective factors. MATERIALS AND METHODS: In a historical cohort, 725 children born in 2013 were selected using multi-stage random sampling from health centers licensed by Isfahan Medical University and followed up to 1-year and their related specifications were extracted from ages and stages questionnaire and their families' files. SPSS 20 software and Pearson and Spearman correlation coefficients, independent t-tests, ANOVA, multiple linear regression and analysis of covariance were used for analyzing the data. RESULTS: The minimum and maximum scores of development were observed in the personal-social domain (52.38 ± 9.1) and fine motor (56.06 ± 5.9), respectively. The results showed that the child spacing has direct relation with development in fine motor domain (r = 0.2, P < 0.001), personal-social development (r = 0.197, P = 0.001), and problem solving domain (r = 0.18, P = 0.002). The score for the development in gross motor skills had a direct correlation with the weight at birth (r = 0.129, P < 0.001). Breastfeeding also improved personal-social development (P = 0.024). Sex (P = 0.024) and living place with communication skills also showed significant relations (P < 0.001). CONCLUSION: The factors such as the child's sex, feeding in the first 6 months of age, living in urban or rural areas are effective in delayed development. Considering these factors to prevent adverse effects of the elements and rapid identification of children with delayed development as well as timely therapeutic interventions are essential in the health care system.

Assessing the Risk Factors for Multiple Sclerosis in Women of Reproductive Age Suffering the Disease in Isfahan Province.

BACKGROUND: Multiple sclerosis (MS) is an autoimmune disease of the central nervous system. Etiology of the disease is not well understood; however, it is more common in women than in men and occurs mainly during reproductive age. The aim of this study was to evaluate some risk factors in women of childbearing age with MS in Isfahan Province. METHODS: This analytic case-control study was conducted in MS Clinic in Isfahan, 2014. The study was done on 200 patients with MS and 200 nonpatients (matched controls) that were randomly selected for inclusion in the study. The data collection tool was a researcher-designed questionnaire consisting of three parts: Demographics, disease characteristics, and some risk factors related to reproductive age. Data were analyzed by SPSS version 20, using descriptive and inferential statistics. RESULTS: The results showed that risk of MS had a significant relationship with age at menarche (P < 0.001), prior use of oral contraceptives (OCs) (P = 0.002), duration of use of OCs (P = 0.008), and number of pregnancies (P < 0.001). However, there was no significant relationship between age of onset of use of OCs (P = 0.80) and age at the first pregnancy (P = 0.45) with the risk of MS. CONCLUSIONS: Results of this research determined that the following risk factors were associated with developing MS, age at menarche, history, and duration of use of OCs and number of pregnancies.

The Performance of the Nottingham Prognosis Index and the Adjuvant Online Decision Making Tool for Prognosis in Early-stage Breast Cancer Patients.

BACKGROUND: Prognostic tools are widely used in the practice of Oncology and have been developed to help stratify patients into specific risk-related grouping. We sought to apply of two such tools used for patients with early-stage breast cancer and to correlate them with actual outcomes. METHODS: A retrospective study was designed to include early-stage breast cancer cases seen from 1994 to 2014 at the Seyedoshohada Hospital in Isfahan, Iran. Information was derived from the patients' records, and indices were derived from prognostic tools. Information was analyzed using descriptive statistics and one sample t-test. RESULTS: In 233 patients, the difference between the predicted overall survival (OS) by the Adjuvant Online (AO) prognosis tools (69.28) and the observed OS (71.2) was not statistically significant (P = 0.52), and the AO prognosis tools had predicted the patients' OS correctly. In the Nottingham prognosis index (NPI), this difference in all groups except the very poor prognosis group was not statistically significant. CONCLUSIONS: Adjuvant Online prognosis tools were capable of predicting the 10-year OS rate although not in all of the subgroups. The NPI was capable of distinguishing good, moderate, and poor survival rates, but this ability was not visible in more specific groups with moderate and poor prognosis.

Timing and delay in children vaccination; evaluation of expanded program of immunization in outskirt of Iranian cities.

BACKGROUND: Most studies evaluated the vaccine coverage, but the time of vaccination is important as coverage. This study was conducted to evaluate the Expanded Program of Immunization (EPI) in outskirt of Iranian cities regarding to incidence of delay vaccination among children less than 4 years. METHODS: This cross sectional descriptive study was conducted among children 24-47 months old, living in the suburbs of five metropolises of Iran. Totally, 3610 eligible children selected with proportioned cluster sampling method and data of vaccination card extracted after interview with child parents. Delayed incidence rate reported and predictive factors assessed by Chi square test and Multivariate logistic regression. RESULTS: Overall, 56.6% to 93.2% vaccines were administered out of time. Delayed vaccination incidence with more than one-week delay varies from 5.5% to 74.9% for polio at birth and MMR2 at 18 month, respectively. Mother's educational level and birth order were the most important predictors of delayed vaccination. Incidence of delayed vaccination was enlarged by increasing birth order and decreased in lower educated mothers. CONCLUSIONS: Incidence rate of delayed vaccination is more than expectation. Regarding to high coverage vaccines in Iran, heath officers and health policy makers should attempt for on-time vaccination beside of high immunization coverage especially in slum areas with more concentrated immigrants due to low literature and crowded families.

The relationship between weight gain during pregnancy and urinary tract infections in pregnant women of Shahrekord, by using the "Nested case-control study", in 2013.

BACKGROUND AND OBJECTIVES: Pregnancy is one of the most important and risky periods in mothers and the fetus life, which plays a key role in health and social activity of the person, family and community. This study is trying to see if there is a relation between increasing weight and urinary tract infection (UTI) in pregnancy by using the open nested case-control study in the city of Shahrekord. MATERIALS AND METHODS: In a nested case-control study, one cohort including 832 patients was examined until week 26 to 30 of pregnancy and their UTIs were studied. The required information was collected by examining the health records of pregnant women and completion of the data registration forms. Data collection was controlled by using SPSS and analyzed by using an independent t-test, Chi-square test, Pearson correlation and logistic regression. RESULTS: According to the results of the cohort study with 832 individuals, average weight gain of the group with a UTI was 11.13 ± 3.9 kg and it was 10.63 ± 3.9 kg in the group without UTI, showing no statistically significant difference (P = 0.245). According to the results, genitourinary problems had the highest predictive value for UTIs and the numbers of infertility and the childbirth variables were in the second and third positions, respectively. CONCLUSION: According to the results study we can conclude that screening and treatment of UTIs have been on time and appropriate in health systems of the city of Shahrekord which have lead to the reduction of infant and maternal diseases even with the condition in having no UTI, and continuing this process for screening and treatment is recommended.

Survival Analysis for Predictive Factors of Delay Vaccination in Iranian Children.

BACKGROUND: Today, beside immunization coverage the age appropriate vaccination is another helpful index in public health. Evidences have shown that high immunization coverage rates do not necessarily imply age-appropriate vaccination status. The current study aimed to show the predictive factors of delayed vaccination by survival models. METHODS: A historical cohort study conducted on 3610 children aged between 24 and 47 months who was living in the suburbs of five big cities of Iran. Time of delay in vaccination of first dose of mumps-measles-rubella (MMR) was calculated from date of vaccination minus age appropriate time according to vaccine card. Kaplan-Maier and Log rank tests were used for comparison the median of delay time. For controlling of confounding variables, multivariate cox model was used and hazard ratio with 95% confidence interval (95%) was reported. RESULTS: The mean ± standard deviation and median interquartile range of delay time was 38.34 ± 73.1 and 16 (11-31) days in delayed group. The Log rank test showed that city of living, nationality, parents' education, and birth order are related with prolonged delay time in MMR vaccination (P < 0.05). Nevertheless, child sex, prior living place (rural or city) and parent's job are not related with delay time of vaccination (P > 0.05). Cox regression showed that city of living, mother education, and nationality are the most predictive factors of delay time duration in MMR vaccination. CONCLUSIONS: Delay time duration of vaccination increased by faring from capital to the east south. Moreover, concentration of foreign immigrants in big cities and low level of mother education are the most predictors of delayed vaccination. Educational intervention should focus on immigrants and mothers with low education level.

Predictive factors of delay in contact with a psychiatrist in depressive disorders: a sample of Iranian patients.

BACKGROUND: The different duration of delay to first contact with a psychiatrist in depressive disordered patients has been observed in western and non western cultures. This study aimed to examine the duration and predictive factors of delay in contact with a psychiatrist in depressive patients in Isfahan city of Iran. METHODS: In This cross sectional study 156 depressive patients were recruited from various outpatient clinics in Isfahan city between January 2013 and February 2013. We used the Anderson Socio-Behavioral Model (ASBM) for examine the role of various factors influencing delay in help seeking. In this models there were three categories variables (predisposing, enabling and need factors). Quintile regression model was used to study the predictors. RESULTS: The median duration between symptom onset and first contact with a psychiatrist was 1 year. In the first step (predisposing model), age at onset of depressive symptoms and never married were negative predictors for delay, but widowed or divorced statues was positive predictors for delay. In the enabling model past contact with health provider was positively associated with duration of delay. In the need model, neither variable had a significant effect on duration of delay. In the full model, younger age at onset, widowed or divorced statues and past contact with health provider increased duration of delay. CONCLUSIONS: More delay of help seeking by children and adolescence and probability of maladaptive coping style such as substance use and complicating of situation need to earlier diagnosis of depression in young group and earlier treatment for decrease DALLY for MDD, Therefore we suggest the mental health awareness programs for adolescent in school, and more ever for the influenced roles of parent and other family members and teachers on teen and young person's life, the education for families and teachers on adolescent mental health problems can be effective. First help seeking contact with non-psychiatric medical professionals enhance the delay of contact with a psychiatrist. Appropriate training of non-psychiatric medical professionals and developing a referral system would lead to better provision of mental health care.

Assessment of physical activity in medical and public health students.

BACKGROUND: Reduced level of physical activity, as an important problem of urbanization and industrial development, has a considerable impact on the population morbidity and mortality. The rate of inactivity has been reported to be 60-85% in adults worldwide. Considering the importance of physical activity among youth, the aim of this study was to evaluate the physical activity among university students. MATERIALS AND METHODS: In this cross-sectional study physical activity was assessed in 399 medical and public health students of Isfahan University of Medical Sciences, Iran. Physical activity was evaluated by standard questionnaire in four fields containing job, transport, work, and leisure time at home. FINDINGS: Regarding moderate physical activity, 48.6% of students were active and the rest were inactive. Regarding severe physical activity, 32.6% were active and the rest were inactive. Mean number of hours for moderate activity per day was 1.96 ± 0.19 h/day in the last 7 days. There was a significant relationship between physical activity and sex and students' course of study. CONCLUSION: The results indicated that the level of physical activity was not sufficient among students; therefore, considering its importance among students, it is necessary to educate them regarding lifestyle modification specially to increase the level of physical activity during their leisure time.