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Abstract Background and objective One of the most important aspects of health is social health. Addressing social health and social accountability is possible by education of social determinants of health (SDH) to medical students. The aim of current study is to integrate the SDH variables to patient’s history-taking in medical education during clerkship stage as an action research and scholarship in education. Pediatric patients were selected as the target population for this study. Methods The present study is an action-research including three phases of the program's design, implementation, and evaluation. The present paper reports the results of phase I including the following steps; rapid scoping review and expert panel for development of history-taking form. The goal of this phase was to prepare an SDH checklist for history-taking in the Pediatrics Ward of Firoozabadi Teaching Hospital, Iran University of Medical Sciences, Tehran, Iran. The checklist of history-taking was evaluated in terms of measurability, feasibility, priority, and clarity using a 5-choice Likert scale. Results According to the results of the scoping review and consensus-based methods, the preliminary version of the program was prepared including the SDH history-taking checklist. A total of 21 items were selected after two expert panel rounds. The overall absolute agreement was 0.704 (95% CI: 0.587 – 0.793) which was significantly higher than 0.5 (P

Abstract Objectives This study aimed to identify oral Lactobacillus species and characterize their adhesion properties and antibacterial activity in patients with periodontitis compared with periodontally healthy individuals. Materials and Methods Three hundred and fifty‐four isolates from the saliva, subgingival, and tongue plaque of 59 periodontitis patients and 59 healthy individuals were analyzed. Oral Lactobacillus species were identified through the culture method in the modified MRS medium and confirmed by molecular testing. Moreover, the radial diffusion assay and cell culture methods were used to determine the antibacterial activities of oral strains against oral pathogens and their adhesion activity in vitro. Results 67.7% of the cases and 75.7% of the control samples were positive for the Lactobacillus species. Lacticaseibacillus paracasei and Limosilactobacillus fermentum were the dominant species in the case group, whereas Lacticaseibacillus casei and Lactiplantibacillus plantarum were dominant in the control group. Lactobacillus crispatus and Lactobacillus gasseri had higher antibacterial effects against oral pathogens. Moreover, Ligilactobacillus salivarius and L. fermentum demonstrated the highest ability to adhere to oral mucosal cells and salivary‐coated hydroxyapatite. Conclusion L. crispatus, L. gasseri, L. fermentum, and L. salivarius can be introduced as probiotic candidates since they demonstrated appropriate adherence to oral mucosal cells and salivary‐coated hydroxyapatite and also antibacterial activities. However, further studies should be conducted to assess the safety of probiotic interventions using these strains in patients with periodontal disease.

BackgroundEvaluating moral principles in the Society of Medical Sciences and health care workers (HCWs) is imperative due to their direct contact with the community and the significant impact of their attitudes and decisions on people's lives. This study aimed to determine the components related to ethical decisions in medical sciences students.MethodsOne thousand two hundred thirty-five eligible students in the Alborz University of Medical Sciences participated in this descriptive study. We gathered their socio-demographic information, assessed their moral reasoning, and used the ethical decisions questionnaire, Lutsen moral sensitivity questionnaire, and general health questionnaire (GHQ) for data gathering. The data were analyzed with SPSS software version 25 and LISREL version 8.8.ResultsAccording to the path analysis test findings, ethical reasoning significantly correlated with ethical decision-making (B = 0.40). The number of clinical courses passed, moral sensation (moral sensitivity), and the total number of passed academic semesters had the greatest positive and negative association with ethical decision-making, respectively. (B = 0.54), (B = 0.524) and (B = -0.11).ConclusionBased on the findings of the moral reasoning test, the moral sensation was associated with ethical decision-making, which indicates the necessity of attending to ethical aspects, promoting moral reasoning, sensitivity, and students' accuracy.

Abstract Purpose Irrational prescription of antibiotics is an ongoing global public health concern, leading to antibiotic resistance. Understanding the prescribing pattern of antibiotics is important to tackling mal-prescription and antibiotic resistance. We aimed to investigate the pattern and factors affecting outpatients’ antibiotic prescribing by family physicians in Primary Health Care (PHC). Methods A cross-sectional study was conducted in 19 PHC facilities in Alborz province. Prescribing pattern of antibiotics was evaluated among 1068 prescriptions by family physicians. Prescribing pattern of antibiotics included prescriptions containing antibiotics, the number of antibiotics per prescription, type, name of antibiotic, and mal-prescription. Multiple logistic regression analysis was used to estimate the adjusted odds ratios and 95% confidence intervals. Results Overall, 57% of the prescriptions had ≥ 1 antibiotic and the average number of antibiotics per prescription was 1.27. Amoxicillin was the commonly prescribed antibiotic. There was a significant relationship between age, sex, type of health insurance, work experience of the physician, and seasons with antibiotic prescribing (P

Abstract Background & aim Some cultural scenarios in pregnancy and childbirth reinforce dysfunctional sexual beliefs that reverse changes in the couple's sexual life. The present study aimed to investigate the effect of education by sending text messages on modifying dysfunctional sexual beliefs in pregnant women. Methods & materials This study is a randomized clinical trial, and 82 eligible pregnant women referred to educational-medical centers to receive prenatal care were randomly assigned to intervention or control group. The intervention group received 24 text messages during eight weeks (three text messages per week), and the control group received only routine care. Data was collected through a demographic questionnaire, reproductive profile, Spinner's Dyadic Adjustment Scale (DAS), and dysfunctional sexual beliefs questionnaire. Both groups completed the questionnaires before and one week after the intervention. Independent t-test, paired t-test, and analysis of covariance was used to analyze the data. Results The findings revealed no statistically significant difference in the baseline Dyadic Adjustment mean scores of control (132.4 ± 11.01) and intervention (130.10 ± 10.66) groups. Paired t-test analysis showed that the mean score of dysfunctional sexual beliefs was significantly decreased from (29 ± 7.61) at baseline compared to one week after intervention (10.54 ± 6.97) (p

Background: The measurement of total serum bilirubin is a stressful diagnostic method; therefore, it is necessary to measure bilirubin levels using non-invasive ways. The present study aimed to assess the relationship between bilirubin levels measured using three methods of transcutaneous, serum, and Kramer’s scale in term neonates with jaundice. Methods: This descriptive-analytical study was conducted on 180 full-term neonates admitted to Imam Ali Hospital in Alborz province, Iran. Bilirubin level was measured by three methods of serum, transcutaneous (using MBJ20, B&M Technology Co., China), and Kramer’s scale (based on the appearance) before phototherapy. Thereafter, the relationship between serum bilirubin levels using transcutaneous and Kramer’s scale was determined by the Pearson and Spearman correlation coefficients. Results: The correlation coefficient between serum bilirubin and transcutaneous bilirubin (TCB) was obtained at 0.915 before phototherapy. Furthermore, the correlation coefficients between serum bilirubin and TCB were calculated at 0.881 and 0.77 in the covered and uncovered areas after phototherapy, respectively. The correlation coefficient between TCB in the covered and uncovered areas was 0.81. The mean difference between serum bilirubin and TCB was 0.42±1.25 before phototherapy. Moreover, the mean difference values between serum bilirubin and TCB were reported as 1.36±1.37 and 83.1±63.4 in the covered and uncovered areas after phototherapy, respectively. Conclusion: As evidenced by the obtained results, there was a significant correlation between TCB and serum bilirubin before the initiation of phototherapy. Therefore, it is recommended to use TCB instead of repeated blood sampling to follow and monitor neonates.

Abstract This study aims to assess the effects of central and general adiposity on development of cardiovascular diseases (CVDs) mediated by cardiometabolic risk factors and to analyze their degree of dependency for mediating their effects. To this end, data from the the Tehran Lipid and Glucose Study cohort with 6280 participants were included in this study. The hazard ratios were calculated using a 2-stage regression model in the context of a survival model. Systolic blood pressure (BP), total serum cholesterol, and fasting plasma glucose were designated as mediators. Assessing the interactions revealed that BP was the most important mediator for general ( (HRNIE: 1.11, 95% CI 1.17–1.24) and central obesity (CO) (HRNIE: 1.11, 95% CI 1.07–1.15) with 60% and 36% proportion of the effects mediated in the total population, respectively. The proportion of mediated risk for all three metabolic risk factors was 46% (95% CI 31–75%) for overweight, 66% (45–100%) for general obesity and 52% (39–87%) for central obesity. BP was the most important mediator for overweight and central obesity in men, comprising 29% and 36% of the risk, respectively. The proportion of the risk mediated through all three metabolic risk factors in women was 23% (95% CI 13–50%) for overweight, 36% (21–64%) for general obesity and 52% (39–87%) for central obesity. Based on the results of this study, cardiometabolic mediators have conciliated more than 60% of the adverse effects of high BMI on CVDs in men. Controlling the metabolic risk factors in women does not efficiently contribute to decreasing CVDs as effectively.

Abstract Background The first confirmed cases of COVID-19 in Iran were reported in Qom city. Subsequently, the neighboring provinces and gradually all 31 provinces of Iran were involved. This study aimed to investigate the case fatility rate, basic reproductive number in different period of epidemic, projection of daily and cumulative incidence cases and also spatiotemporal mapping of SARS-CoV-2 in Alborz province, Iran. Methods A confirmed case of COVID-19 infection was defined as a case with a positive result of viral nucleic acid testing in respiratory specimens. Serial interval (SI) was fitted by gamma distribution and considered the likelihood-based R0 using a branching process with Poisson likelihood. Seven days average of cases, deaths, doubling times and CFRs used to draw smooth charts. kernel density tool in Arc GIS (Esri) software has been employed to compute hot spot area of the study site. Results The maximum-likelihood value of R0 was 2.88 (95%, CI: 2.57–3.23) in the early 14 days of epidemic. The case fatility rate for Alborz province (Iran) on March 10, was 8.33% (95%, CI:6.3–11), and by April 20, it had an increasing trend and reached 12.9% (95%,CI:11.5–14.4). The doubling time has been increasing from about two days and then reached about 97 days on April 20, 2020, which shows the slowdown in the spread rate of the disease. Also, from March 26 to April 2, 2020 the whole Geographical area of Karj city was almost affected by SARS-CoV-2. Conclusions The R0 of COVID-19 in Alborz province was substantially high at the beginning of the epidemic, but with preventive measures and public education and GIS based monitoring of the cases,it has been reduced to 1.19 within two months. This reduction highpoints the attainment of preventive measures in place, however we must be ready for any second epidemic waves during the next months.

Abstract Background Productions of metallo-β-lactamases enzymes are the most common mechanism of antibiotic resistance to all beta-lactam classes (except monobactams) in Acinetobacter baumannii. MBLs are usually associated with gene cassettes of integrons and spread easily among bacteria. The current study was performed to detect the genes encoding MBLs and integron structures in A. baumannii isolates from burn patients. Methods This study was performed on 106 non-duplicate A. baumannii isolates from burn patients referred to Shahid Motahari Hospital in Tehran. Antibiotic susceptibility of A. baumannii isolates was performed using disk diffusion and broth microdilution method in accordance with the CLSI guidelines. The presence of class 1 integron and associated gene cassettes as well as MBLs-encoding genes including bla VIM, and bla IMP were investigated using PCR and sequencing techniques. Results In this cross-sectional study all (100%) of the A. baumannii isolates examined were multidrug resistant. All isolates were sensitive to colistin and simultaneously all were resistant to imipenem. PCR assays showed the presence of bla VIM and bla IMP genes in 102 (96.2%) and 62 (58.5%) isolates of A. baumannii respectively. In addition, 62 (58.5%) of the A. baumannii isolates carried integron class 1, of which 49 (79.0%) were identified with at least one gene cassette. Three types of integron class 1 gene cassettes were identified including: arr2, cmlA5, qacE1 (2300 bp); arr-2, ereC, aadA1, cmlA7, qacE1 (4800 bp); and aac(3)-Ic, cmlA5 (2250 bp). Conclusion A high prevalence of MBLs genes, especially bla VIM, was identified in the studied MDR A. baumannii isolates. In addition, most of the strains carried class 1 integrons. Furthermore, the gene cassettes arrays of integrons including cmlA5 and cmlA7 were detected, for the first time, in A. baumannii strains in Iran.

Background: Preeclampsia (PE), as the most common major pregnancy disorder, has serious maternal, fetal and neonatal complications, and outcomes. The present study was designed to determine the effectiveness of Jacobson's progressive muscle relaxation technique on maternal, fetal, and neonatal outcomes in women with non-severe preeclampsia (PE). Methods: This is a randomized clinical trial conducted from March 21, 2021 to July 22, 2021 in the Kamali referral center in Karaj, Iran. A total of 88 eligible participants were assigned to intervention and control groups (44 in each group) via blocked randomization. The intervention group (6 groups of 6 participants and one group of 8 participants) received Jacobson's progressive muscle relaxation technique in addition to receiving routine care, twice a week for 6 weeks (4 face-to-face sessions and 8 online sessions). The control group only received routine perinatal care. A checklist collected data before and after the intervention. Data were analyzed in SPSS software v.23. To analyze the obtained data, independent t-test, Paired t-test, Mann-Whitney, Chi-square, and Fisher test were used. Results: The results showed a statistically significant difference between intervention and control groups in terms of Systolic Blood pressure (SBP) (P < 0.001), Diastolic Blood pressure (DBP) (P < 0.001), 24-hour urine protein level (proteinuria) (P < 0.001). and Fasting Blood Sugar (FBS) (P < 0.001), birth Weight (BW) (P = 0.01), baseline Fetal heart rate (BFHR) (P < 0.001) and Number fetal movements based on non-stress test (NFMsN), during 20 min (P < 0.001) after intervention (P < 0.001).Also In the intervention group, the results showed a statistically significant difference in Amniotic Fluid Index (AFI) (P = 0.01), SBP(P < 0.001), DBP(P < 0.001), proteinuria (P < 0.001), FBS(P < 0.001), BFHR based on non-stress test (NST) (P < 0.001), and NFMsN during 20 min (P < 0.001) in the intervention group before and after the intervention. There was no statistically significant difference in the control group. Conclusion: This study's results showed the effectiveness of progressive muscle relaxation technique on the improvement of SBP, DBP, proteinuria, FBS, FHR and NFMsN during 20 min based on NST and BW in women with non-severe PE. Therefore, it is recommended to perform this technique in health centers.

Objective: Majority of breastfeeding women experience changes in sexual function. The present study was designed to assess effectiveness of auriculotherapy on improving sexual function in breastfeeding women. Method: In this randomized sham controlled trial, accomplished from January 2018 to May 2019 in a referral sexual health clinic in city of Qom, Iran, 60 eligible participants were assigned to either intervention and control groups via block randomization. In the intervention group, electrical stimulation was applied for 15 seconds on Shen Men, Zero, Thalamic, Master Cerebral, Libido, Relax, Excitement, Ovary, and Uterus points in 10 auriculotherapy sessions. Then, Vaccaria seeds were stuck on these points. The control group received the same procedure with the device off as a sham method. Data were gathered using the Female Sexual Function Index (FSFI) at three different time points. Results: At baseline, mean scores of sexual function dimensions were not significantly different between the intervention and control groups except for orgasm. Post-intervention, the results showed significant differences in sexual desire (P = 0.002), sexual arousal (P = 0.008), lubrication (P = 0.001), sexual satisfaction (P = 0.001), and orgasm (P = 0.009). One month after the intervention, the results showed significant differences in sexual desire, sexual arousal, lubrication, sexual satisfaction (P = 0.001), orgasm (P = 0.006), and dyspareunia (P = 0.015). Differences in mean score of sexual function in post-intervention and one-month follow-up were only significant in the intervention group (P = 0.001). Conclusion: Based on evidence from this study, auriculotherapy is an effective technique for improving sexual function in breastfeeding women.

Objective: The COVID-19 pandemic has called an urgent need for drug repurposing to improve the outcome of the disease. Quaternary ammonium compounds have been demonstrated to have antiviral effects and may be of use against SARS-CoV-2 infections. Design: In this double-blind, single-center study, we enrolled patients with positive PCR test and/or CT findings for COVID-19. The participants of each group were randomly assigned to Diphenhydramine Compound (Diphenhydramine + Ammonium Chloride) plus standard of care or to Diphenhydramine alone and standard of care groups. The primary outcome was all-cause mortality within 30 days of randomization. Secondary outcomes include viral burden, clinical status, assessed by a 5-point ordinal scale, and length of stay in hospitalized patients. Results: A total of 120 patients were included in the trial, 60 of which were assigned to the Ammonium Chloride group. The primary endpoint was not statistically different between the two groups (HR: 3.02 (95% CI, 0.57–16.06; p = 0.195)). Recovery time and viral burden were significantly lower in the Ammonium Chloride group, corresponding to an odds ratios of 1.8 (95% CI, 1.15–2.83; p = 0.01) and 7.90 (95% CI, 1.62–14.17; p = 0.014), respectively. Conclusion: The findings of this study advocate the careful addition of Ammonium Chloride to standard of care for COVID-19 patients.

Introduction: Breast cancer has a high prevalence, constituting a major cause of mortality in women around the world. Health literacy has a vital role in the self-care of chronic diseases such as cancer and is an essential element in the ability of each person to engage with health promotion. The aim of this study was to determine effect of health literacy counselling on selfcare in women after mastectomy. Methods: This study is a randomized, controlled, clinical trial carried out on 72 women with breast cancer after mastectomy in Fars province. The eligible women entered the study using convenience sampling and were then divided into an intervention and a control group through randomized blocks of four. Health literacy questionnaire and self-care questionnaire were distributed among the participants before, immediately after and three weeks following the intervention. Data analysis was performed in SPSS ver.13. Results: The results showed no significant differences between the two groups in terms of their health literacy and self-care scores before the intervention (P=0.299 and 0.059). A comparison of the mean values showed a greater increase in the mean score of health literacy and score of selfcare immediately and three weeks after the intervention in the intervention group compared to the control group. Also, the mean score of the dimensions of self-care in chemotherapy increased over time in the intervention group. Conclusion: The findings of this study confirm the higher effectiveness of counseling with a health literacy approach on overall self-care in chemotherapy and all its dimensions.

Introduction: Chlamydia trachomatis is one of the most prevalent causative agents of sexually transmitted diseases which is related to a wide range spectrum of diseases such as cervicitis. Regarding the prevalence of this bacterium and its known complications and it was unclear prevalence in the Karaj region; therefore this study was conducted to determine the demographic status C. trachomatis in women cervicitis referred to Kamali hospital. Methods: In this cross-sectional study, out of 167, 100 women with cervicitis symptoms (according to gynecologist's diagnosis) were examined by PCR method for C. trachomatis. The data of each patient were entered into the questionnaire and the results of questioner were analyzed by SPSS software version 16. Results: Out of 100 samples, 55 (55%) samples were C. trachomatis positive. The results of this study showed that among the variables studied there is a significant relationship between erythema and C. trachomatis infection. Conclusion: The analysis of questionnaire result showed that, the most positive cases were among patient with non-academic, married, housekeepers. In spited of the results of most research carried out in other countries, the rate of infection in housewives without multi partner was higher than the other groups. The results of the study are noteworthy and need a broader precisely studies in the future and emphasize the sexual health education and encouraging screening program in Iran.

Objectives: Women are faced with numerous stresses during their lives. This study examined the effect of two approaches on pregnancy-specific stress, including a training package and a group consultation approach. Materials and Methods: Using a parallel design, this randomized controlled trial was conducted in 3 phases, on 70 pregnant women who visited the selected medical centers in Alborz province in Iran during 2016. Eligible mothers were selected through the convenience sampling method and then were divided into intervention and control groups in random blocks of four. The control group was provided with routine pregnancy care and the training package on how to cope with pregnancy stress. In addition, the intervention group received the routine pregnancy care plus cognitive-behavioral consultation in six 90-minute sessions. The mothers in both groups were evaluated at baseline, at the end of the sessions, and three weeks later using the Pregnancy Worries and Stress Questionnaire (PWSQ). Results: According to the obtained results, the 2 groups differed significantly in terms of the total score and the score of each dimension of the PWSQ except for the personal-occupational dimension. A comparison of the groups showed that the mean scores of the intervention group followed a decreasing trend in all three phases. However, the total score and the mean scores of all dimensions increased in the control group except for the mother-newborn bonding dimension (P

Abstract Background and aims Acute appendicitis is one of the common causes of abdominal surgeries, however, the rate of negative appendectomy is as high as 20% as the diagnosis of appendicitis is challenging. The study aimed to evaluate complete blood count (CBC)‐associated parameters among positive and negative appendectomy patients and determine their diagnostic importance. Methods In this cross‐sectional study, patients who suspected of acute appendicitis were included. Preoperative blood samples taken from these patients for a complete blood count. Following parameters evaluated from their CBC: white blood cell (WBC), platelet (PLT), mean platelet volume (MPV), neutrophils‐to‐lymphocytes ratio, platelets‐to‐lymphocytes ratio, red cell distribution width (RDW), and platelet distribution width (PDW). These parameters analyzed for the positive and negative appendectomy patients using statistical analysis. Results Of 200 patients included in the study, 30 patients (15%) underwent negative appendectomy. The mean neutrophils, WBC, red blood cells, neutrophils‐to‐lymphocytes, and platelets‐to‐lymphocytes ratio was significantly high among positive appendectomy patients, (P

Abstract Background Somatic syndrome is one of the remarkably prevalent issues in primary health care and subspecialty settings. We aimed to elucidate multidimensional associations between somatic symptoms with major mental problems and personality traits in the framework of the quantile regression model with a Bayesian approach. Methods A total of 4763 employees at Isfahan University of Medical Sciences and Health Services in Isfahan province, Iran, filled out four validated questionnaires including Hospital Anxiety and Depression Scale (HADS), NEO Questionnaire, General Health Questionnaire (GHQ) and PHQ-15 for somatic symptom severity. In addition, Functional Gastrointestinal Disorders (FGIDs) were determined using Rome IV criteria. Exploratory Factor Analysis (EFA) and Bayesian regularized quantile regression with adaptive LASSO penalization were applied for reduced dimension of somatic symptoms and variable selection and parameter estimation, respectively. Results The 25 major somatic symptoms were grouped into four factors including general, upper gastrointestinal, lower gastrointestinal and respiratory by EFA. Stress, depression, and anxiety had significant effects on all of the four extracted factors. The effect of anxiety in each four extracted factors was more than stress and depression. Neuroticism and agreeableness had significant effects on all of the four extracted factors, generally (p

Background: Maternal mortality resulting from pregnancy and delivery complications is a sensitive indicator of women's status in the society, access to care services, and sufficiency and quality of healthcare and is the major indicator of a country's developmental status. The present study aimed at determination of educational needs regarding safe motherhood from suburban women's perspective. Method: This qualitative study with conventional content analysis approach was conducted in suburban healthcare centers of Alborz University of medical sciences from 23 October to 22 December 2019. The participants included 15 eligible Iranian suburban women who were selected through purposive sampling. The data were collected via in-depth semi-structured interviews and focus groups. Data were analyzes with MAXQDA10 software. Results: Three main themes emerged from the analysis of the data (barriers against safe pregnancy, accountability multidimensional training, and threats and opportunities of distance learning), six categories, 11 subcategories and 547 codes. Discussion: The results indicated that suburban women were less probable to be present in healthcare centers and receive the required information compared to their peers due to their conditions; provision of accessible training services appropriated to their conditions can greatly contribute to elimination of these problems.

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Background: The study of their knowledge, attitude, and behavior toward health is an essential step for health planning. In the urban area, there are several concerns about environmental pollution, health status, the dangers of insecurity, and bad dietary habits. The aim of the study was the determination of knowledge, attitude, and behavior of Tehran citizens in order to plan better municipal services. Methods: This descriptive, cross-sectional study was conducted on 13000 participants between 15-84 years in 22 districts of Tehran, Iran University of Medical Sciences, in August and September of 2011. Cluster sampling and self-administered reliable and valid questionnaire were used for data gathering. The inclusion criteria are all of citizens of Tehran. Age, sex, marital and job status, obesity, physical activity, hypertension, myocardial infarction, accidents, diabetes, nutrition, stroke, psychological behavior, smoking, addiction and drugs, musculoskeletal, sexual behavior, anemia, physical environment, fat blood, cancer, chronic obstructive pulmonary disease, dietary habits and socioeconomic status were measured under standard protocols and by using calibrated instruments. Results: From 13000 participants in the study, 11753 (90%) was fulfilled the questioners. Nonresponse rate from 11753 participants was 8.6%. The proportion of obesity/overweight was 50% and 29.5% of people had appropriate physical exercise, 37.6% reported a tobacco consumer in their family and 4.5% reported an experience of substance misuse. Also, 29.2% and 24.8% from these had anomalistic consuming of salt and soft drink, respectively. Of the participants, 44.8%, 89.1% had a good knowledge and attitude, respectively. Cronbach alpha coefficient was 0.82 and 0.79 for knowledge, attitude and behavior, respectively. In additional, the correlation coefficient between test and re-test questions was 0.91. Conclusion: This study was a comprehensive study to measure the knowledge, attitude and practice of Tehran citizens using reliable and valid questionnaires about general health status. A considerable percentage of Tehran citizens suffering from overweight, obesity, hypertension, diabetes, high blood lipids and smoking consuming and using anomalistic from TV and computer. The results can be used as a framework and guide to prioritize problems and planning health education interventions in Tehran

Background and Aims: Attaining the patients' viewpoints and evaluating their experiences are reliable and important resources for determining the problems and appraising healthcare improvement. This study aimed to investigate the experiences of patients who hospitalized in hospitals of Alborz province. Materials and Methods: In this descriptive cross-sectional study 955 patients discharged from nine governmental hospitals were selected by stratified random sampling method and participated in this study. The questionnaire that its validity and reliability had been confirmed was used to assess patients' experiences of hospital stay. Results: More than half of the participants (56.4%) were female. The most frequent age group (34.3%) was the age group of 20 to 30 years. 45.4% of patients experienced a perfect organization in reception sector in emergency ward, and 42.5% of patients experienced a perfect organization in reception sector of non-emergency wards. In sum, 79.4% of patients assessed the hospital healthcare services in good level (or higher) and 35.9% stated that they would recommend the hospital to others. Conclusion: The results indicates the need for designing and implementing the programs to improve patients' experiences in the areas of reception and discharge sectors organization, physical environment and facilities, communication with doctors and nurses, respectfulness, through training and empowerment of staff of hospitals and improving the existing infrastructure in the hospital.

Background& Objective: Swimming is great exercise and entertainment and enjoyment for people of all ages, especially in the hot season. Due to health issues and ways to ensure the health and welfare of people, swimming pools are very important. Therefore, in this study, relationship between the capacity and area of the pool with microbial contamination and heterotrophs were investigated. Materials and Methods: This study, based on applied research and analytical - descriptive, correlational, cross-sectional survey was conducted. In this project, we studied 35 swimming pools in the city of Karaj. For this purpose, samples were collected every month for 9 months, turbidity, pH, free residual chlorine was measured at the sampling time and testing for total coliform, E.coli coliform and counting of hetrotrophic organisms in the laboratory of water and wastewater was performed. Data was analyzed by using SPSS software and peyerson analytical. Results: Frome the 315 coliform samples about 90.2% was pure. Of the 315 tested HPCs, 99.7 percent was found in the clean range. The minimum HPC reported is zero, at most 250 with an average of 18/11 and a standard deviation of 266.68. Peyerson correlation test between heterotrophic bacteria with water turbidity and area to swimmer also has a significant relationship. In this study, there was no significant relationship between swimming pool pollution with pool area. Conclusion: According to the results, observance of the sanitary regulations of the pool and technical issues can be effective in reducing microbial and heterotrophs contamination

Background and objective: Vehicles are one of the most common causes of accidents among school students. Therefore, this research was conducted to determine the gender differences in obeying traffic regulations and the related cognitive factors among elementary school students in Khorramabad City, Iran. Materials and methods: This was a descriptive and correlational comparative study. 360 elementary school students in Khorramabad City in the year 2014-2015 were selected through multistage sampling method which answered the demographic questionnaire and questions related to health belief model (HBM) structures and behaviors. The data were analyzed using SPSS20 through Pearson Correlation, Stepwise Regression, Wilk’s Lambda and multivariate analysis of variance (MANOVA) tests. Results: Perceived self-efficacy, perceived barriers and perceived benefits could predict 21.4% of the changes related to the variable of obeying traffic regulations. Meanwhile, there was a statistically significant difference among female and male students in HBM structures and behavior. Conclusion: Male students were less informed of HBM structures and behavior compared to female students. Thus, it is necessary to use HBM-based teaching to promote safety culture among students (especially male students). Paper Type: Research Article.

Background: Mediterranean form of visceral leishmaniasis (VL) is endemic among some provinces of Iran. The pre­sent study was designed to determine the prevalence of canine visceral leishmaniasis (CVL) in the owned dogs of the rural areas of Alborz Province near Tehran as the capital of Iran. Methods: This study conducted on 303 owned dogs that selected using a stratified random sampling method. The direct agglutination test (DAT) was used to determine the frequency of Vl. The spleen biopsy was taken from the serology-positive dogs for the confirmation of CVL in the suspected dogs. Nested PCR and sequencing methods were used to determine the type of Leishmania species in the dogs which were parasitological positive. Results: Overall, the DAT results of 9 dogs (2.97%, CI: 1.57–5.55) showed anti Leishmania antibodies at titers ≥ 1:320 indicating VL infection. One dog (0.33%, CI 95%: 0.06–1.85) showed clinical signs and symptoms of VL. There was a significant correlation between the positive cases of CVL and rural area (p< 0.001). The Leishmania was observed in the impression smears that were prepared from spleen biopsy of five the studied dogs. Leishmania infantum were con­firmed in all them using nested–PCR assay. The sequence analysis of all five isolates was 95% similar to L. infantum. Conclusion: This study shows that domestic cycle of L. infantum has been established in rural areas of Alborz province where located near Tehran as capital city of Iran. It is necessary to increase the awareness and monitoring of the disease periodically.

Background: Curcumin (diferuloylmethane) has been associated with the inhibition of angiogenesis, as well as the prevention of cancers and inflammatory processes. The aim of this study was to assess the efficacy of curcumin in suppressing angiogenesis in the cultured endothelial cells of rat aortic rings. Methods: Eight-week-old male Wistar rats were randomized into five groups each with a different treatment and cell culturing paradigm: controls cultured in the absence of VEGF (vascular endothelial growth factor) (C), controls cultured in the presence of VEGF (C-V), controls treated with curcumin and then cultured in media lacking VEGF (C-TC), diabetics cultured in media supplemented with VEGF (D-V) and diabetics treated with curcumin and then cultured in media supplemented with VEGF (D-V-TC). Each group consisted of 8 animals. Diabetes was induced in by streptozotocin (STZ; 60 mg/kg body weight, IV). After 8 weeks, animals were sacrificed and their aortas were excised. Ring-shaped explants were embedded in a 96-well culture plate. Angiogenesis response was measured by counting the number of primary microtubules in each well. Results: Optic microscopy revealed that the D-V group had the highest number of microvessels, while angiogenesis was not observed in the C or C-TC groups. The number of primary microtubules was significantly lower in the D-V-TC group compared to the D-V group (P

Introduction: Preterm and low birth weight tend to occur as a direct result of prenatal risky behaviors, diseases, as well as fetal exposure to harmful social and environmental factors. The present study aimed to investigate the relationship between job style and preterm low birth weight. Methods: The present case-control study was conducted in the Kamali hospital, Teheran, Iran in 2014. Participants included 156 mothers having a gestational age of less than 37 weeks and infants weighing less than 2500 gm. Additionally, the control group consisted of 433 mothers with a gestational age of over 37 weeks and having infants weighing between 2500-4000 gm. The data were collected using the Mother's Lifestyle Scale (MLS) during pregnancy based on recognized social determinants of health and those developed by the researchers. The domain of the mother's job style was assessed using a questionnaire consisting of 18 items on topics such as working conditions, job satisfaction, and perceived employer empathy. Higher overall scores in this instrument indicate the mother’s poorer job style. The data were analyzed using SPSS version 16 and Lisrel version 8.8 through a statistical path analysis. Results: The model fit indices indicated that there was found to be high favorability, demonstrated that the model fit and that there were rational relationships (CFI=1, RMSEA=0.00), and showed that on the direct path that the mother's job style had the most adverse effect (B=-0.3) with weight gain during pregnancy showing the most positive effect (B=0.16) on PLBW. The mother’s level of education was found to be the only variable that affected PLBW negatively in both the direct and indirect paths through the mother's job style and household income (B=-0.17). Conclusion: According the path analysis model, job style has a direct influence on preterm low birth weight. Thus, special consideration should be placed on aspects surrounding a mother’s job situation in order to prevent any adverse effects.

OBJECTIVES Substance abuse behaviors among university freshmen in Iran are poorly understood. This study aimed to identify, for the first time, subgroups of university freshmen in Iran on the basis of substance abuse behaviors. Moreover, it examined the effects of socio-demographic characteristics on membership in each specific subgroup. METHODS Data for the study were collected cross-sectionally in December 2013 and January 2014 from 4 major cities in Iran: Tabriz, Qazvin, Karaj, and Khoramabad. A total of 5,252 first-semester freshmen were randomly selected using a proportional cluster sampling methodology. A survey questionnaire was used to collect data. Latent class analysis (LCA) was performed to identify subgroups of students on the basis of substance abuse behaviors and to examine the effects of students’ socio-demographic characteristics on membership in each specific subgroup. RESULTS The LCA procedure identified 3 latent classes: the healthy group; the hookah experimenter group; and the unhealthy group. Approximately 82.8, 16.1, and 2.1% of students were classified into the healthy, hookah experimenter, and unhealthy groups, respectively. Older age, being male, and having a family member or a close friend who smoked increased the risk of membership in classes 2 and 3, compared to class 1. CONCLUSIONS Approximately 2.1% of freshmen exhibited unhealthy substance abuse behaviors. In addition, we found that older age, being male, and having a close friend or family member who smoked may serve as risk factors for substance abuse behaviors.

Introduction: Gestational Diabetes (GDM) is among the most prevalent disorders during pregnancy, affecting the health of mothers and infants. Aim: To explore the relationship between food insecurity and lifestyle among women with GDM. Materials and Methods: This cross-sectional study recruited 120 pregnant women with GDM who were in 24-28 weeks of pregnancy. They referred to gynaecology clinics of Alborz and Kamali Hospitals, Karaj, Iran, in 2017. The samples that had the inclusion criteria were enrolled in the study. Data collection tools included three questionnaires for evaluating Demographic Obstetrics Questionnaires (DOQ), Household Food Security Scale (HFSS) and Lifestyle Questionnaire (LSQ). The data were analysed using descriptive and inferential statistics in SPSS, version 16.0. p-value

Background: Gestational diabetes is a common pregnancy disorder that affects the mother’s and neonate’s health. The present study was conducted to investigate the effect of a health literacy approach to counselling on the lifestyle of women with gestational diabetes. The present randomized controlled clinical trial was conducted in 2017 using a parallel design. The subjects included 84 eligible women presenting to Alborz and Kamali Hospitals, Karaj, Iran. Methods: Convenience sampling was first used to select the subjects. They were then assigned to an intervention or control group based on randomized blocks of four. Both groups attended counselling sessions. The mothers in the intervention group attended six sessions of counselling with a health literacy approach in addition to counselling on routine pregnancy care. The control group attended counselling sessions on safe pregnancy care and received a training package containing all the subjects discussed in the intervention group. The Lifestyle Questionnaire and the Iranian Health Literacy Questionnaire were completed by the mothers at the beginning and at the end of the sessions as well as three weeks after the sessions. The data obtained were analyzed in SPSS-19. Results: According to the study findings, the scores of lifestyle (P=0.8) and health literacy (P=0.423) showed no significant differences between the intervention and control groups before the intervention. Significant differences were, however, observed in the mean scores of lifestyle and health literacy between the two groups immediately and three weeks after the intervention. Comparing the means showed a higher increase in the mean scores in the intervention group (P

INTRODUCTION: Viral hepatitis is challenging for health and blood safety. Studies carried out on blood donors can help find the frequency and trending of hepatitis B and C infections in a community and also safety of donation. The study aim is to determine the prevalence of HBV and HCV in Karaj blood donors over a four year period between 2010 to 2013. METHODS: this study reports the results of a cross sectional seroepidemiological study of hepatitis B and C in blood donors. Data on hepatitis infection and demographic characteristics of donors were gathered from blood donor registries. Frequency of hepatitis infections were described with 95% confidence interval. Chi square and logistic regression were used for analysis. RESULTS: the frequency of HBV and HCV infection in Karaj blood donors was 0.40% and 0.18% respectively. In first time donors, HBV and HCV positivity risk was respectively 3.59 and 4.8 fold in people with primary education (OR=3.59; 95% CI between 2.68-4.80) comparing to academic level. Frequency of hepatitis B has decreased significantly (P=0.001) during study period but frequency of Hepatitis C has not changed significantly. CONCLUSION: the frequencies of HBV and HCV infection in Karaj blood donor population is low. There are equal infection rates within both genders. This must be considered in controlling transmission of infection in this area.

Background: Pressures and tensions in everyone’s life can cause a wide range of mental disorders such as anxiety. One of these tensions is the birth of a baby who requires special care, which can cause personal and social problems for the mother if no appropriate measures are taken to help them. The present study was conducted to determine the effect of cognitive-behavioral counseling on anxiety in the mothers of infants in the Neonatal Intensive Care Unit. Methods: This randomized controlled trial recruited 90 women presenting to Kowsar Hospital in Qazvin in 2016. They were enrolled by convenience sampling and randomly assigned to control and intervention groups. Eight sessions were held for each group. Beck Anxiety Inventory was filled by mothers at the beginning of intervention, at the end of the eighth session and three weeks after the intervention. The data was analyzed by generalized estimating equations (GEE) method. Results: According to the results, maternal anxiety showed no significant differences between the two groups before intervention (p = 0.408 and p = 0.881). Based on GEE test, the mean score of anxiety was significantly different in the two groups (p = 0.026) immediately and three weeks after the intervention in that it was lower in the intervention group. Friedman test results also confirmed the reducing trend of mean score of anxiety in the three stages (p = 0.000). Conclusions: Counseling has a positive effect on reducing the anxiety of mothers of children with special needs, therefore it can be used to improve their condition.

Background: Apical Membrane antigen 1 (AMA-1) is positioned on the surface of merozoite and it may play a role in attack to red blood cells. The mainaim of present study was to determine the genetic variation, as well as, to detect of selection at domain I of AMA-1 gene Plasmodium vivax isolates in Iran. Methods: Blood samples were collected from 58 patients positive for P. vivax,mono infection and the domain I of AMA-1 gene was amplified by nested PCR and then sequenced. Results: A total 33 different haplotypes were identified among 58 Iranian sequences.The 23 new haplotypes were determined in this study that was not reported previously in other regions of the world. There were totally observed 36 point mutations at the nucleotide level in the analyzed sequences. Sequences analyses indicated 25 amino acid changes at 20 positions in which 5 sites demonstrated thrimorphic polymorphism and the others were dimorphic in the domain I of the Iranian PvAMA-1 isolates. Conclusion: Our findings indicated relatively high level of allelic diversity at the domain I of PvAMA-1 among P.vivax isolates of Iran. Since, PvAMA-1 is considering as vaccine candidate antigen, these data provide valuable information for the development of a PvAMA-1 based malaria vaccine.

Background: It is clear that tobacco smoking and substance abuse have negative consequences on adolescent and youth′s health. Tobacco smoking especially hookah smoking has increased worldwide especially among university students. This study aimed to determine the prevalence of risk-taking behaviors such as cigarette smoking, hookah smoking, alcohol use, and drug abuse and its predictors in students of Karaj universities. Methods: This cross-sectional study took place in Karaj in January and February 2014. The randomly selected sample consisted of 1959 college students. A self-administered questionnaire was used to measure risk-taking behaviors as well as demographic and related risk factors. Logistic regression model was performed in data analysis. Results: The prevalence of cigarette smoking was 9.3%. The prevalence of hookah smoking was 9.3%. 7% of students used illegal drugs and 9.5% of students used alcohol at least once in last 30 days. After adjustment for other factors, being male, living without parents, having smoker friends, and presence any smoker in the family were factors associated with students′ risk-taking behaviors. The results showed the co-occurrence of risk-taking behaviors. Conclusions: The prevalence of tobacco smoking and substance abuse, particular in males, are high. It seems that planning preventive interventions for this part of the population are necessary. This study emphasized the co-occurrence of risky behaviors, so, it is better high-risk behaviors simultaneously targeted at reducing or preventing interventions.

Background: This paper presents the methodology and primary findings of a national project on determinants of weight disorders among Iranian children and adolescents at national and sub-national levels. Methods: This nationwide study was conducted in 2011-2012 in Iran as part of the fourth phase of a national surveillance program entitled Childhood and Adolescence Surveillance and PreventIon of Adult Noncommunicable disease-IV study. It had two phases of qualitative and quantitative study. This multicentric study was conducted among 25,000 students aged 6-18 years, living in urban and rural areas of 30 provinces of Iran. Students were selected by multistage cluster sampling method. Data regarding weight disorders including sociodemographic variables, perinatal factors, lifestyle factors, family and student dietary habits, quality of life, and family history of chronic diseases as well as body image were gathered via validated questionnaires. Results: Overall, 23043 students completed the survey (participation rate: 92.17%). The mean age of participants was 12.55 ± 3.31 years; 50.8% were boys, and 73.4% were from urban areas. Underweight was found in 10.4% of boys and 9.2% of girls, the corresponding figure for overweight and obesity was 21% and 18.3%. Abdominal obesity was found in 17.6% of students. Among parents, obesity was more frequent than other weight disorders, with higher prevalence in parents of girls than boys (24.5% vs. 21.5%, respectively, P < 0.001). Overweight and obesity were more prevalent in urban than in rural parents (66.7% vs. 59.7%, respectively, P < 0.001). Conclusions: This survey serves as confirmatory evidence on the prevalence of dual burden of weight disorders in Iran. Its findings on determinants of weight disorders would help policymakers to implement relevant programs at national and sub-national levels.

Background: Gestational diabetes is a common pregnancy disorder that affects the mother’s and neonate’s health. The present study was conducted to investigate the effect of a health literacy approach to counselling on the lifestyle of women with gestational diabetes. The present randomized controlled clinical trial was conducted in 2017 using a parallel design. The subjects included 84 eligible women presenting to Alborz and Kamali Hospitals, Karaj, Iran. Methods: Convenience sampling was first used to select the subjects. They were then assigned to an intervention or control group based on randomized blocks of four. Both groups attended counselling sessions. The mothers in the intervention group attended six sessions of counselling with a health literacy approach in addition to counselling on routine pregnancy care. The control group attended counselling sessions on safe pregnancy care and received a training package containing all the subjects discussed in the intervention group. The Lifestyle Questionnaire and the Iranian Health Literacy Questionnaire were completed by the mothers at the beginning and at the end of the sessions as well as three weeks after the sessions. The data obtained were analyzed in SPSS-19. Results: According to the study findings, the scores of lifestyle (P=0.8) and health literacy (P=0.423) showed no significant differences between the intervention and control groups before the intervention. Significant differences were, however, observed in the mean scores of lifestyle and health literacy between the two groups immediately and three weeks after the intervention. Comparing the means showed a higher increase in the mean scores in the intervention group (P Conclusions: Providing counselling services by midwives can significantly help modify mothers’ unhealthy lifestyle choices and increase their health literacy; therefore, reducing maternal and neonatal consequences, especially in high-risk pregnancies. Trial registration number: IRCT2017021427728N3 Trial registry: Iranian Registry of Clinical Trials Trial registration date: 5th April 2017

Background: Pressures and tensions in everyone’s life can cause a wide range of mental disorders such as anxiety. One of these tensions is the birth of a baby who requires special care, which can cause personal and social problems for the mother if no appropriate measures are taken to help them. The present study was conducted to determine the effect of cognitive-behavioral counseling on anxiety in the mothers of infants in the Neonatal Intensive Care Unit. Methods: This randomized controlled trial recruited 90 women presenting to Kowsar Hospital in Qazvin in 2016. They were enrolled by convenience sampling and randomly assigned to control and intervention groups. Eight sessions were held for each group. Beck Anxiety Inventory was filled by mothers at the beginning of intervention, at the end of the eighth session and three weeks after the intervention. The data was analyzed by generalized estimating equations (GEE) method. Results: According to the results, maternal anxiety showed no significant differences between the two groups before intervention (p = 0.408 and p = 0.881). Based on GEE test, the mean score of anxiety was significantly different in the two groups (p = 0.026) immediately and three weeks after the intervention in that it was lower in the intervention group. Friedman test results also confirmed the reducing trend of mean score of anxiety in the three stages (p = 0.000). Conclusions: Counseling has a positive effect on reducing the anxiety of mothers of children with special needs, therefore it can be used to improve their condition.

The leachate generation is an inevitable consequence of landfill disposal, and thus it is critically important to acquire effective approach to preventing contamination of the underlying soils and groundwater aquifers. Currently, there is no consensus on the best approach; the biological treatment and the membrane technology are widely tested but each has its own drawbacks. On the other hand, superabsorbent polymers are nowadays widely used in many liquid-absorbing applications but have rarely been assessed for the application of landfill leachate treatment. In this study, a comprehensive analysis of the physicochemical parameters, ionic parameters, and trace elements of the collected leachate was carried out, and four commercially available superabsorbent polymers with different chemical compositions were tested in respect of their kinetics of adsorption and desorption, both load-free and under-load, in deionized water, tap water, and leachate, respectively. The results are of significant importance in elucidating the application potential of commercially available superabsorbent polymers in landfill leachate treatment.