A national study on maternal vomiting during pregnancy in Iran: prevalence, determinants, adverse birth outcomes, and the trend.

BACKGROUND: Nausea and vomiting during pregnancy (NVP) is one of the most common complication of pregnancy. The present study was aimed to determine the association between vomiting during pregnancy and adverse birth outcomes. METHODS: A cross-sectional study was conducted on 3649 pregnant women across 11 provinces of Iran. Cluster sampling method was used to select samples and data collection was done using family record and face-to-face interviews. Data were analyzed by logistic regression, using STATA14.2 software. RESULTS: The prevalence of vomiting during pregnancy was 9.7% (95% CI: 8.8, 10.7), with an increasing trend by birth cohort. After adjusting for other confounders, the prevalence of vomiting revealed a decreasing trend by body mass index (OR = 0.63, 95%CI: 0.53, 0.78, P-trend < 0.001). In addition, long inter-pregnancy interval (IPI) significantly increased the odds of NVP (ORIPI of 1-3 year=2.42, ORIPI of >3 year=1.63). Multivariate analyses showed that the odds of stillbirth (AOR = 1.61, 95% CI: 1.17, 2.19) and the odds of infant mortality (AOR = 1.78, 95% CI: 1.29, 2.45) were significantly increased in women with daily vomiting during pregnancy. The odds of vomiting during pregnancy was significantly shown to reduce the odds of abortion by 45%. CONCLUSION: The prevalence of NVP was shown to have an increasing trend in Iran. This complication is associated with many adverse health outcomes during pregnancy and negatively affect maternal and fetal health. Given the importance of pregnancy period, nutrition education and increase the awareness of pregnant women towards NVP, especially pre-pregnancy training is suggested.

The interaction between general or abdominal obesity and hypertension on the risk of type 2 diabetes mellitus: a cross-sectional analysis in Iranian adults from the RaNCD cohort study.

BACKGROUND: Interactions between risk factors may influence disease severity. Knowing this relationship is important for preventive interventions and disease control. The purpose of this study was to determine the interactions effects of obesity and hypertension on the risk of type 2 diabetes mellitus (T2DM). METHODS: The data of 9,283 adults 35 to 65 years were examined from the cohort study of Ravansar Non-Communicable Disease (RaNCD). Waist circumference (WC) was used to identify both general and abdominal obesity based on body mass index (BMI). To assess the interaction between hypertension and obesity (general/abdominal) and the risk of T2DM, the additive interaction was calculated. RESULTS: The adjusted odds ratios for T2DM were 2.38 (1.67, 3.41) in men and 4.02 (2.47, 6.47) in women for the combinations of hypertension and abdominal obesity. The adjusted odds ratios for T2DM were 2.53 (1.63, 3.82) in men and 2.66 (1.92, 3.70) in women for the combinations of hypertension and general obesity. The results of the additive interaction indicators were inconsistent with gender. The relative excess risk due to interaction (interaction between hypertension and central obesity) (RERI), attributable proportion due to interaction (AP) and synergy index (SI) were0.27 (-1.01, 1.54), 0.11 (-0.41, 0.63) and 1.23 (0.41, 3.68) in male and were 0.61 (-1.12, 2.33), 0.23 (0.08, 0.37) and 1.26 (0.60, 2.61) in female, respectively. CONCLUSION: General/abdominal obesity and hypertension have a synergistic effect on the risk of T2DM. The recommendation for preventing T2DM is lifestyle modification. Large longitudinal studies are necessary to investigate causal relationships.

Exploring self-directed learning readiness and related factors: the role of time management skills in nursing students.

BACKGROUND: Previous studies have reported varying levels of self-directed learning readiness and time management skills among nursing students, and the relationship between these two skills has not been extensively explored. Consequently, this study aimed to assess self-directed learning readiness and its influencing factors, with a specific emphasis on the role of time management skills among nursing students. METHODS: This cross-sectional study involved the participation of 110 undergraduate nursing students who were conveniently recruited for the research. The data collection tools included a demographic information form, Fisher's Self-Directed Learning Readiness questionnaire, and the Time Management Inventory developed by Britton and Tesser. The collected data were analyzed using STATA-14 statistical software. RESULTS: The findings revealed that 96.4% of the nursing students demonstrated readiness for self-directed learning. The mean overall score for self-directed learning readiness was 162.3 ± 6.1 out of 200, indicating a relatively high level of readiness. The mean score for time management skills was 98.1 ± 5.0 out of 135, suggesting satisfactory proficiency in this area. In terms of the relationship between self-directed learning readiness and its associated factors, time management skills, academic probation history, grade point average, place of residence, and level of interest in the field of study collectively accounted for 9.2% of the variance in self-directed learning readiness. Among these factors, academic probation history, grade point average, and place of residence emerged as statistically significant predictors (P < 0.05). CONCLUSIONS: The study findings indicate that the level of self-directed learning readiness and time management skills among the nursing students were considered acceptable. Academic probation history, grade point average, and place of residence emerged as significant predictors of self-directed learning readiness. These results highlight the importance of considering students' academic background and living conditions to effectively enhance their level of self-directed learning readiness. Further research is recommended to explore additional factors that may influence self-directed learning readiness among nursing students.

Dietary inflammatory index and its relationship with obesity phenotypes: a cross- sectional analysis from RaNCD cohort study.

PURPOSE: The potential dietary inflammatory index (DII) and the phenomenon of obesity have been linked in recent studies, but it is unclear whether this connection is dependent on metabolic status. Therefore, it was thought that this research would be useful in establishing the relationship between obesity phenotypes and DII. METHODS: The 5956 people who took part in the Ravansar non-communicable diseases (RaNCD) cohort research (MHNO) were put into four groups: metabolically unhealthy obesity (MUO), metabolically healthy obesity (MHO), metabolically unhealthy non-obesity (MUNO), and metabolically healthy non-obesity. According to the International Diabetes Federation's criteria, MUO exhibits at least two metabolic disorders and have a body mass index of 30 kg/m2 or higher. DII was extracted from the participant's dietary consumption data. RESULTS: When possible confounders like age, gender, smoking, drinking alcohol, and exercise were taken into account, more adherence to DII was linked to a higher odds of MHO compared to MHNO (OR: 1.44; CI 95% 1.18, 1.75). Additionally, we discovered that greater adherence to DII was significantly related to higher odds for MUO compared to MHNO (OR: 1.67; CI 95% 1.3, 2.15). However, we found no association between adherence to DII and MUNO. CONCLUSIONS: Our findings indicated that greater adherence to DII was significantly associated with higher odds of MUO. However, it substantially increased the chances of both phenotypes of obesity. Level of evidence Level V-Cross-sectional observational study.

Bone mineral density and muscle mass associated with healthy eating index in postmenopausal women; results from RaNCD cohort study.

BACKGROUND: The Healthy Eating Index 2015 (HEI-2015) is a tool for checking the quality of diet. This index is used to examine how well people's dietary behavior fits certain criteria for achieving a healthy diet in Dietary Guidelines for Americans 2015-2020. We look at the possible association between the HEI-2015 and bone mineral density (BMD) and muscle strength in postmenopausal women. METHODS: This research included 1012 postmenopausal women from the recruitment phase of the Ravansar Noncommunicable Diseases (RaNCD) cohort study in Kermanshah-Iran. A standardized and repeatable food-frequency questionnaire (FFQ) that contains 118 items was used to quantify dietary consumption. Anthropometric indices measured via Bio-Impedance Analyzer BIA (Inbody 770, Inbody Co, Seoul, Korea). RESULT: The mean age of postmenopausal women was (56.41 ± 5.31) years. Participants in the highest quartile had a more daily energy intake compared to the lowest quartile (2329.89 ± 837.59), (P < 0.001). Women in the upper quartiles had greater Skeletal Muscle Mass (SMM) than those in the lower quartiles (21.61 ± 2.80 vs 20.52 ± 3.13; p = 0.0002). The linear model didn't show a significant relationship between HEI score and greater BMD (ß = 0.0014, P = 0.169). CONCLUSION: A diet of high quality followed by a high HEL-2015 score was shown to be strongly connected to increased BMD and muscle mass in Kurdish postmenopausal women.

Prevention of mother-to-child transmission of HIV in Kermanshah, west of Iran from 2014 to 2021.

BACKGROUND: This study aimed to evaluate the implementation of the prevention of mother-to-child transmission (PMTCT) of the HIV-PMTCT program in Kermanshah, west of Iran, from 2014 to 2021. METHODS: The data of all HIV-infected mothers and their infants who were monitored by the Kermanshah behavioral diseases counseling center was extracted and recorded in a checklist. RESULTS: Out of 95 included infant, 45 (47.4%) were girls and 50 (52.6%) were boys. The mothers were mostly infected with HIV via their infected spouse. The pregnancies of 77 cases (82.1%) were in accordance with the national guideline. The average length of treatment for this group was 185 days. Of the 18 mothers who did not receive treatment, nine were diagnosed during childbirth and nine had no available information. All infants born from infected mothers underwent after-birth-antiretroviral prophylaxis, and all remained healthy. There was no statistically significant relationship between the birth weight and height of neonates with maternal age, maternal last viral load, disease stage, education, and maternal CD4 levels. Only a statistically significant relationship was observed between the duration of treatment and the infants' weight. CONCLUSION: The results suggest the feasibility and effectiveness of the PMTCT program for HIV-positive mothers in Kermanshah. It seems that if pregnant HIV-positive women are diagnosed early and covered by a good prevention program on time, the risk of HIV to their babies will be reduced, significantly.

Effects of auricular acupressure on test anxiety in medical students: a randomized parallel-group trial.

BACKGROUND: Test anxiety is a prevalent issue among students, including those in the medical field. The present study aims to examine the impact of auricular acupressure on reducing test anxiety specifically among medical students. METHODS: In this single-blind randomized parallel-group trial, a total of 114 medical students from Kermanshah, Iran, were allocated into two groups: intervention and control. Each group consisted of 57 students. The data collection instruments included a demographic information form and the Sarason Anxiety Inventory. In the intervention group, bilateral auricular acupressure was administered on the Shen Men point for a duration of 10 min. On the other hand, the control group received bilateral auricular acupressure on the Sham point, located in the earlobe, as a placebo, also for 10 min. RESULTS: The mean test anxiety scores in the Shen Men acupressure group exhibited a significant reduction from 18.4 ± 5.3 before the intervention to 13.3 ± 4.8 after the intervention (P = 0.001). Conversely, in the Sham acupressure group, the mean test anxiety scores showed no significant change, with values of 16.36 ± 6.4 before the intervention and 16.4 ± 6.1 after the intervention (P = 0.963). Prior to the intervention, the majority of participants in both the intervention group (87.7%) and control group (86.0%) exhibited moderate to severe levels of test anxiety. Following acupressure, a significant improvement was observed in the intervention group, with 52.6% of participants experiencing a reduction to mild anxiety levels (P = 0.001); however, no notable change in anxiety levels was observed in the control group. Furthermore, a statistically significant difference in anxiety intensity after the intervention was found between the two groups (P = 0.001). CONCLUSION: Shen Men auricular acupressure demonstrates efficacy in reducing test anxiety among medical students. However, to validate its effectiveness, further research using objective measures is warranted.

Stereotactic radiosurgery with immune checkpoint inhibitors for brain metastases: a meta-analysis study.

BACKGROUND: Immune checkpoint inhibitors (ICIs) are an emerging tool in the treatment of brain metastases (BMs), Stereotactic radiosurgery (SRS), traditionally used for BMs, elicits an immune brain response and can act synergistically with ICIs. We aim to investigate the efficacy of ICI administered with SRS and determine the impact of timing on BM response. METHODS: A systematical search was performed to identify potential studies concerning BMs managed with SRS alone or with SRS + ICI with relative timing administration (ICI concurrent with SRS, ICI nonconcurrent with SRS, SRS before ICI, SRS after ICI). The overall survival (OS), 12-month OS, local progression-free survival (LPFS), 12-month local brain control (LBC), distant progression-free survival (DPFS), 12-month distant brain control (DBC), and adverse events (intracranial hemorrhage, radionecrosis) were analyzed using the random-effects model. RESULTS: A total of 16 retrospective studies with 1356 BM patients were included. Compared to nonconcurrent therapy, concurrent therapy revealed a significantly longer OS (HR= 1.43; p = 0.008) and 12-months LBC (HR = 1.91; p = 0.04), a similar 12-months DBC (HR = 1.12; p = 0.547) and higher complication rate (R = 0.77; p = 0.346). Concurrent therapy leads to a significantly higher OS compared to ICI before SRS (HR = 2.55; p = 0.0003). CONCLUSION: The combination of SRS with ICI improves patients' clinical and radiological outcomes. The effectiveness of the combination is subject to the identification of an optimal therapeutic window.

Emergency care utilization and patients' outcome before and after COVID-19 national lockdown in Iran: a cross-sectional study.

INTRODUCTION: COVID-19 rapidly spread throughout the world. Stay-at-home and social distance strategies accompanied by fear of contamination with COVID-19 caused significant disruptions in daily life. The study focused on the impact of the COVID-19 pandemic on emergency visit and patients' outcome in the emergency department (ED). METHOD: Administrative and clinical data of 25-hospital EDs in Kermanshah province of Iran from February 20, 2020, to February 18, 2021, were retrospectively analyzed with the comparable periods in the previous year. The incidence rate ratio (IRR) was used to compare the differences between the pandemic and the pre-pandemic period. RESULT: The number of ED visits decreased nearly 50% after the declaration of a national lockdown. Moreover, the proportion of patients triaged in ESI 1 and 2 levels increased by 40 and 52%, respectively. The ratio of patients admitted to intensive care units and discharged against medical advice also increased significantly. CONCLUSION: Despite the number of ED visits sharply declining, the ratio of patients who came to EDs with higher acuity significantly increased. So, health authorities must sensitize the public about life-threatening signs and symptoms in such conditions.

Physicians' attitudes towards the development of the nurse prescribing role in critical care and emergency departments.

BACKGROUND: The progression of the nurse prescribing role encounters numerous challenges, with physician resistance being a significant obstacle. This study aims to assess physicians' perspectives regarding the expansion of the nurse prescribing role within critical care and emergency departments. METHODS: This cross-sectional study employed convenience sampling to enroll 193 physicians. Data collection instruments included a demographic information form and a researcher-developed questionnaire. Descriptive and inferential statistics were used to analyze the data using SPSS-22 software. RESULTS: A total of 193 physicians participated in the survey, with a mean age of 41.9 ± 10.7 years. Among physicians from various age groups, genders, educational backgrounds, and clinical experiences, more than 60% acknowledged prescribing medicine as an essential component of their professional responsibilities. However, a significant majority of physicians in these categories agreed that in emergency situations, nurses should be allowed to prescribe medication to save patients' lives. It is worth noting that, unlike specialist and fellowship physicians, a majority of general practitioners (83.3%) held the view that nurse-prescribed medications do not contribute to the professional development of nursing. The nurse prescribing role encountered several predominant obstacles, namely legal consequences (78.8%), interference of duties between physicians and nurses (74.1%), and a legal vacuum (77.2%). CONCLUSION: The majority of physicians expressed a favorable attitude towards nurse prescribing in emergency and critical care departments. To facilitate the development of the nurse prescribing role, it is essential to ensure the acquisition of scientific qualifications and implement necessary changes in nursing curricula across bachelor's, master's, and doctoral programs.

Association between serum liver enzymes and hypertension using propensity score matching analysis: evidence from a large kurdish prospective cohort study.

BACKGROUND: The association between liver enzymes and hypertension (HTN) has been reported in some studies and the findings are inconsistent. This study was conducted to evaluate the association of liver enzymes with HTN among the Iranian Kurdish population. METHODS: This prospective cohort study was a part of the 5-years (2017-2021) follow-up phase of the Ravansar Non-Communicable Disease (RaNCD) cohort study in Kermanshah province, western Iran.The association between alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glut amyl transferase (GGT), and alkaline phosphatase (ALP) and HTN was investigated by Cox proportional-hazard model (CPHM). We used one-to-one Propensity score matching (PSM) analysis to minimize the effects of confounding factors on the relationship between liver enzymes and HTN . RESULTS: The full population included a total of 8267 participants. According to PSM, for liver enzyme GGT a total of 3664 participants were analyzed. The results of multivariate CPHM showed there is a relationship between participants with high level of GGT and had a higher risk of HTN (HR 1.34; 95% CI: 1.11-1.63). After PSM analysis, the effect of GGT on HTN remained positive and significant (HR 1.48; 95% CI: 1.22-1.78). The 5-years incidence rate of HTN in men and women were 1.27 and 0.81 (person-year), respectively.GGT had the greatest accuracy, which demonstrated an AUROC of 0.7837. CONCLUSION: Results of this study showed GGT could be a potential biomarker among liver enzymes for early detection of HTN. Therefore, monitoring GGT levels is helpful in the early detection of HTN.

Quality of life and related factors in caregivers of children with cancer in Iran.

PURPOSE: The aim of this study was to determine the quality of life and its related factors in the caregivers of children with cancer. METHODS: This cross-sectional study assessed the quality of life of 270 caregivers of children with cancer in Iran. Data collection tools were a personal information form and the Caregiver Quality of Life Index-Cancer. Data were analyzed by SPSS-18 software using descriptive and inferential statistics (independent t-test, analysis of variance, and linear regression model). RESULTS: The mean score of quality of life was 78.3 ± 1.6 out of 140. Variables that were significantly associated with quality of life included age (p = .031), gender (p = .021), education (p = .048), occupation (p = .011), economic status (p = .038), average caring time (p = .021), and age of the child (p = .011). CONCLUSION: The caregivers of children with cancer did not have a good quality of life. Healthcare providers need to provide comprehensive educational, emotional, social, and economic support to the caregivers of patients with cancer.

Nutritional status of under six years old children in Kalar city, Kurdistan Region, Iraq.

INTRODUCTION: Nutritional problems in children cause major morbidity and mortality in the world. This study aimed to assess the nutritional status of under six years old children in Kalar city, Kurdistan Region, Iraq. METHODS: In this longitudinal study, data from 403 Iraqi Kurdish children aged 0-72 months and their mothers were extracted from Health Centre in Kalar city undertaken between 2013 and 2019. The children`s growth data were obtained at birth time, 6, 12, 24, and 72 months. Epi Info was used to classify the children of nutritional status by converting the anthropometric measurements into Z-scores. Data were analyzed using SPSS 25 software. RESULTS: The prevalence of overweight and obesity rose from birth to age 6 years old, from 19.6% and 7.4% to 52.2% and 30.5%, respectively. At 24 month, children had the highest rates of being overweight (56.1%) and obesity (34%). At 6 month, the highest prevalence of wasting exists (9.5%). At 6 month boys and girls had the highest frequency of stunting, 17.2% and 7.2% respectively. Considering the association of all characteristic variables and growth data at birth time, only mothers with academic education had children with significantly higher BMI for age compared to illiterate mothers after adjusting for all potential confounders (ß: 0.573, 95% CI: 0.105, 1.04, P: 0.017). CONCLUSION: The study suggests that some analysed factors that accounted for malnutrition in Kalar city's children are preventable. Therefore, to reduce the burden of malnutrition, community-based education and targeted nutritional interventions are required.

Comparative study of virtual and face-to-face training methods on the quality of healthcare services provided by Kermanshah pre-hospital emergency staff (EMS): randomized educational Intervention trial.

BACKGROUND: Emergency medical centers are globally one of the most important pillars of pre-hospital care. The most important purpose of this system is to provide satisfactory services in the shortest possible time and in accordance with the modern scientific standards of the world. The present study aimed to compare the effect of virtual and face-to-face training methods on the quality of service provided by Kermanshah pre-hospital emergency personnel, Iran. METHODS: This was a randomized educational intervention trial performed among the staff of Kermanshah Emergency Medical Center. Individuals were randomly divided into two training groups of virtual and face-to-face. Participants in the face-to-face group received slides, lectures, and practical work with moulage for 6 h a day. Subjects were taught the four skills of intubation, laryngeal mask airway (LMA), cardiopulmonary resuscitation (CPR) and attenuated electrical device (AED). Participants in the virtual group received the same content in the form of a training video on CD with a full explanation of the project's objectives. Pre- and post-test scores of participants were compared within and between the groups by Stata 14.0 software. RESULTS: Eighty-seven individuals were participated in the study, 43 of whom were assigned to the face-to-face training group and 44 to the virtual training group. There was no significant difference between the two groups in terms of work experience and educational level (P > 0.05). Post-training scores in both groups were significantly higher than pre-training in the four skills (P ≤ 0.005). After adjusting for educational level and work experience, however, the quality of CPR, intubation, and AED was higher in the face-to-face training group than in the virtual group. However, the increase in the mean score of LMA in the virtual training was not significantly different than that of the face-to-face training group. CONCLUSION: The results of our study showed the same efficacy of both face-to-face and virtual methods in improving the performance of personnel in tracheal intubation, LMA, CPR and AED shock skills. E-learning methods can be used as a complement to face-to-face methods in education.

Socioeconomic inequality in noncommunicable diseases: Results from a baseline Persian cohort study.

Background: Contrary to health indices advancement during recent years, health inequalities are still a global challenge. This study aimed to determine socioeconomic factors for noncommunicable diseases using concentration indices (CI). Methods: This cross-sectional study was conducted on the baseline data from a cohort study in Fasa (southern Iran). Principle component analysis was used to measure asset index. Moreover, socioeconomic inequalities were calculated by CI. Analysis was done at 95% confidence level using STATA software. Results: A total of 7990 individuals were included in the study. The highest negative CIs were significantly found for epilepsy (-0.334), paramnesia (-0.255), and learning disabilities (-0.063), respectively, and the lowest were significantly found for chronic headaches (-0.046), recurrent headaches (-0.03), infertility (-0.028) and hypertension (-0.057). This index was positive for breast cancer (0.298). Furthermore, it was not Significant for diabetes, thyroid disorders, depression, and chronic lung diseases. Conclusion: The findings showed a significant inequality in the most of the noncommunicable diseases in the region, which are more concentrated among the poorest population. Policymakers in the health system and city planners should consider these results to decrease the burden of noncommunicable diseases in the society by identifying vulnerable subcategories.

Decomposing socioeconomic inequality in poor mental health among Iranian adult population: results from the PERSIAN cohort study.

BACKGROUND: Socioeconomic inequality in mental health in Iran is poorly understood. This study aimed to assess socioeconomic inequality in poor mental health among Iranian adults. METHODS: The study used the baseline data of PERSIAN cohort study including 131,813 participants from 17 geographically distinct areas of Iran. The Erreygers Concentration index (E) was used to quantify the socioeconomic inequalities in poor mental health. Moreover, we decomposed the E to identify factors contributing to the observed socioeconomic inequality in poor mental health in Iran. RESULTS: The estimated E for poor mental health was - 0.012 (95% CI: - 0.0144, - 0.0089), indicating slightly higher concentration of mental health problem among socioeconomically disadvantaged adults in Iran. Socioeconomic inequality in poor mental health was mainly explained by gender (19.93%) and age (12.70%). Region, SES itself, and physical activity were other important factors that contributed to the concentration of poor mental health among adults with low socioeconomic status. CONCLUSION: There exists nearly equitable distribution in poor mental health among Iranian adults, but with important variations by gender, SES, and geography. These results suggested that interventional programs in Iran should focus on should focus more on socioeconomically disadvantaged people as a whole, with particular attention to the needs of women and those living in more socially disadvantaged regions.

Factors associated with overweight and obesity in adults using structural equation model: mediation effect of physical activity and dietary pattern.

PURPOSE: This study aimed to determine the indirect effect of risk factors associated with overweight and obesity through physical activity (PA) and dietary pattern (DP), using structural equation model in the adults' population. METHODS: This cross-sectional study was conducted on 10,000 adults from baseline data of Ravansar Non Communicable Disease cohort study, in the west region of Iran in 2018. Structural equation modeling was used to assess the causal effects of associated factors on obesity and overweight as the outcome. RESULTS: In general, the population at higher economic level was significantly more dependent on the healthy DP. The direct effect of socioeconomic status (SES) on overweight and obesity was - 0.070, the indirect effect was 0.127, and the total effect was 0.057. When stratified by gender, in women, SES had a weak direct effect (ß = 0.024) and indirectly, through the variables of PA and DP, had a significant effect (ß = 0.088) on the outcome. The same situation has been observed in men. That is a weak direct effect of SES (ß = 0.070) and a significantly indirect effect, through three variables such as PA, DP, and smoking status, on the outcome. CONCLUSION: Factors associated with overweight and obesity not only by direct effect, but also can indirectly and through mediators (such as DP and PA as two important mediation variables) cause this outcome. LEVEL OF EVIDENCE: Level V, cross-sectional descriptive study.

Iranian hospital efficiency: a systematic review and meta-analysis.

PURPOSE: The purpose of this paper (systematic review and meta-analysis) is to synthesize and analyze studies that assessed Iranian hospital efficiency. DESIGN/METHODOLOGY/APPROACH: A systematic literature search was conducted using both international (the Institute for Scientific Information, Scopus and PubMed) and Iranian scientific (Magiran, IranMedex and Scientific Information Database) databases. The review included original studies that used the Pabon Lasso Model to examine Iranian hospital performance, published in Persian or English. A self-administered checklist was used to collect data. In total, 12 questions were used for quality assessment. FINDINGS: In total, 34 studies met our inclusion criteria. The fixed-effects meta-analysis indicated that 19.2 percent (95% confidence interval (CI): 15.6-23.2 percent) of hospitals were in Zone 1 (poor performance: low bed turnover rate (BTR) and bed occupancy rate (BOR) and high average hospital stay (ALoS)), 23.7 percent (95% CI: 20.1-27.8 percent) were in Zone 2, 31.7 percent (95% CI: 27.7-36 percent) in Zone 3 (good performance: high BTR and BOR and low ALoS) and 25.4 percent (95% CI: 21.7-29.5 percent) in Zone 4. PRACTICAL IMPLICATIONS: Results help Iranian health policymakers to understand hospital performance, which, in turn, may lead to promoting greater awareness and policy attention to improve Iranian hospital efficiency. ORIGINALITY/VALUE: This study indicated that most Iranian hospitals had sub-optimal performance. Further studies are required to understand factors that explain the country's hospital inefficiency.

Prevalence of HIV, Hepatitis B and C Virus Co-infections among Iranian High-Risk Groups: A Systematic Review and Meta-Analysis.

Co-infection with hepatitis B and C among HIV infected patients are prevalent among high-risk populations. This meta-analysis aimed to estimate the prevalence of HIV, HCV and HBV co-infections among high-risk populations in Iran. We systematically searched the national and international electronic databases until 2016. The primary outcome was the prevalence of HIV, HBV, HCV and HIV co-infections in different high-risk populations in Iran. All English and Persian studies conducted on Iranian high-risk groups were included in the study. The review was reported based on PRISMA guidelines and data were analysed at 95% confidence level using random effect models. Overall, 916 relevant papers were recognised and 14 articles were included in the meta-analysis. The pooled estimates of HBV/HCV, HCV/HIV, HBV/HIV and HBV/HCV/HIV were 1.3% (95%CI: 0.5-2.1), 16.3% (95%CI: 1.1-31.6), 0.5% (95%CI: 0-1.4) and 0.5% (95%CI: 0.2-0.8), respectively. Based on subgroup analysis, there was a higher proportion of all co-infections from the years 2010-2016 as compared to that of the years 2003-2009. Our results highlighted that HCV/HIV co-infection in Iranian high-risk groups including injection drug users (IDUs) and prisoners is common. In addition, the increasing trend of coinfections should be considered alarming for policymakers.

Period prevalence and reporting rate of medication errors among nurses in Iran: A systematic review and meta-analysis.

AIMS: To estimate the 1-year period prevalence of medication errors and the reporting rate to nurse managers among nurses working in hospitals in Iran. BACKGROUND: Medication errors are one of the main factors affecting the quality of hospital services and reducing patient safety in health care systems. METHOD: A literature search from Iranian and international scientific databases was developed to find relevant studies. Meta-regression was used to identify which characteristics may have a confounding effect on the pooled prevalence estimates. RESULTS: Based on the final 22 studies with 3556 samples, the overall estimated 1-year period prevalence of medication errors and its reporting rate to nurse managers among nurses were 53% (95% confidence interval, 41%-60%) and 36% (95% confidence interval, 23%-50%), respectively. The meta-regression analyses indicated that the sex (female/male) ratio was a statistically significant predictor of the prevalence of medication errors (p < .05), but not of the prevalence of reporting medication errors to nurse managers. CONCLUSION: The period prevalence of medication errors among nurses working in hospitals was high in Iran, whereas its reporting rate to nurse managers was low. IMPLICATIONS FOR NURSING MANAGEMENT: Continuous training programmes are required to reduce and prevent medication errors among nursing staff and to improve the reporting rate to nurse managers in in Iran.