BACKGROUND: Although the Australasian Triage Scale (ATS) has been developed two decades ago, its reliability has not been defined; therefore, we present a meta-analyis of the reliability of the ATS in order to reveal to what extent the ATS is reliable. DATA SOURCES: Electronic databases were searched to March 2014. The included studies were those that reported samples size, reliability coefficients, and adequate description of the ATS reliability assessment. The guidelines for reporting reliability and agreement studies (GRRAS) were used. Two reviewers independently examined abstracts and extracted data. The effect size was obtained by the z-transformation of reliability coefficients. Data were pooled with random-effects models, and meta-regression was done based on the method of moment's estimator. RESULTS: Six studies were included in this study at last. Pooled coefficient for the ATS was substantial 0.428 (95％CI 0.340–0.509). The rate of mis-triage was less than fifty percent. The agreement upon the adult version is higher than the pediatric version. CONCLUSION: The ATS has shown an acceptable level of overall reliability in the emergency department, but it needs more development to reach an almost perfect agreement.

PURPOSE: This study aimed to explore the experiences of nursing students being trained to perform vaccinations. METHODS: The grounded theory method was applied to gather information through semi-structured interviews. The participants included 14 undergraduate nursing students in their fifth and eighth semesters of study in a nursing school in Iran. The information was analyzed according to Strauss and Corbin's method of grounded theory. RESULTS: A core category of experiential learning was identified, and the following eight subcategories were extracted: students' enthusiasm, vaccination sensitivity, stress, proper educational environment, absence of prerequisites, students' responsibility for learning, providing services, and learning outcomes. CONCLUSION: The vaccination training of nursing students was found to be in an acceptable state. However, some barriers to effective learning were identified. As such, the results of this study may provide empirical support for attempts to reform vaccination education by removing these barriers.
Education ; Humans ; Iran ; Learning* ; Nursing* ; Problem-Based Learning ; Schools, Nursing ; Students, Nursing* ; Vaccination*

OBJECTIVES: Aluminum phosphide (ALP), also known in Iran as rice tablets, is one of the most effective rodenticides used to protect stored grain. However, ALP poisoning regularly causes mortality in humans. The aim of this study was to evaluate the characteristics and predictive factors of mortality from ALP poisoning.METHODS: This study evaluated all patients with ALP poisoning referred to Imam Khomeini Hospital in Kermanshah Province, Iran from 2014 to 2015. For each patient, the following information was recorded: age, sex, the number of tablets consumed, the number of suicide attempts, the time elapsed from consumption to treatment, blood pressure, blood pH, HCO3 levels, and PCO2. Differences between the survivors and non-survivors of ALP poisoning were analyzed using univariate logistic regression and multivariate analysis.RESULTS: In this study, 48 patients were male and 29 patients were female (total: 77 patients). The average age of the survivors and non-survivors was 28.7 and 31.3 years, respectively. All cases (100%) of ALP poisoning were intentional, with the goal of committing suicide. The main predictive variables of mortality from ALP poisoning were blood pressure, blood pH, and time elapsed from consumption to treatment.CONCLUSIONS: The likelihood of mortality in patients with ALP poisoning can be predicted using blood pressure, blood pH, and time elapsed from consumption to treatment. These findings may help healthcare providers take more effective measures to treat patients with ALP poisoning.
Aluminum ; Blood Pressure ; Clergy ; Female ; Health Personnel ; Humans ; Hydrogen-Ion Concentration ; Iran ; Logistic Models ; Male ; Mortality ; Multivariate Analysis ; Poisoning ; Rodenticides ; Suicide ; Survivors ; Tablets

OBJECTIVES: Aluminum phosphide (ALP), also known in Iran as rice tablets, is one of the most effective rodenticides used to protect stored grain. However, ALP poisoning regularly causes mortality in humans. The aim of this study was to evaluate the characteristics and predictive factors of mortality from ALP poisoning. METHODS: This study evaluated all patients with ALP poisoning referred to Imam Khomeini Hospital in Kermanshah Province, Iran from 2014 to 2015. For each patient, the following information was recorded: age, sex, the number of tablets consumed, the number of suicide attempts, the time elapsed from consumption to treatment, blood pressure, blood pH, HCO3 levels, and PCO2. Differences between the survivors and non-survivors of ALP poisoning were analyzed using univariate logistic regression and multivariate analysis. RESULTS: In this study, 48 patients were male and 29 patients were female (total: 77 patients). The average age of the survivors and non-survivors was 28.7 and 31.3 years, respectively. All cases (100%) of ALP poisoning were intentional, with the goal of committing suicide. The main predictive variables of mortality from ALP poisoning were blood pressure, blood pH, and time elapsed from consumption to treatment. CONCLUSIONS: The likelihood of mortality in patients with ALP poisoning can be predicted using blood pressure, blood pH, and time elapsed from consumption to treatment. These findings may help healthcare providers take more effective measures to treat patients with ALP poisoning.
Aluminum* ; Blood Pressure ; Clergy ; Female ; Health Personnel ; Humans ; Hydrogen-Ion Concentration ; Iran* ; Logistic Models ; Male ; Mortality* ; Multivariate Analysis ; Poisoning* ; Rodenticides ; Suicide ; Survivors ; Tablets

OBJECTIVES: Aluminum phosphide (ALP), also known in Iran as rice tablets, is one of the most effective rodenticides used to protect stored grain. However, ALP poisoning regularly causes mortality in humans. The aim of this study was to evaluate the characteristics and predictive factors of mortality from ALP poisoning. METHODS: This study evaluated all patients with ALP poisoning referred to Imam Khomeini Hospital in Kermanshah Province, Iran from 2014 to 2015. For each patient, the following information was recorded: age, sex, the number of tablets consumed, the number of suicide attempts, the time elapsed from consumption to treatment, blood pressure, blood pH, HCO3 levels, and PCO2. Differences between the survivors and non-survivors of ALP poisoning were analyzed using univariate logistic regression and multivariate analysis. RESULTS: In this study, 48 patients were male and 29 patients were female (total: 77 patients). The average age of the survivors and non-survivors was 28.7 and 31.3 years, respectively. All cases (100%) of ALP poisoning were intentional, with the goal of committing suicide. The main predictive variables of mortality from ALP poisoning were blood pressure, blood pH, and time elapsed from consumption to treatment. CONCLUSIONS The likelihood of mortality in patients with ALP poisoning can be predicted using blood pressure, blood pH, and time elapsed from consumption to treatment. These findings may help healthcare providers take more effective measures to treat patients with ALP poisoning.

PURPOSE: Healthcare staff educate nursing students during their clerkships at community health nursing programs. Their teaching methods play an important role in nursing students' acquisition of competencies; however, these methods have not been studied thoroughly. Thus, this study aims to describe, interpret, and understand the experiences of healthcare staff's teaching methods in clerkships at a community health nursing program. METHODS: This study was conducted using purposeful sampling and semi-structured interviews with 13 members of the staff of three urban healthcare centers in Iran. The data were analyzed through qualitative content analysis and thematic analysis. RESULTS: Multiplicity of teaching was identified as the main category of teaching method, and the five subcategories were teaching through lecture, demonstration, doing, visits and field trips, and readiness. The most common method used by the healthcare staff was lecturing. CONCLUSION: The healthcare staff used multiple methods to teach students in the nursing clerkship of the community health program, which was the strength of the course. However, they should be familiar with, and utilize additional methods, such as discussion rather than lecture.
Clinical Clerkship ; Community Health Nursing* ; Delivery of Health Care* ; Humans ; Iran* ; Nursing ; Students, Nursing ; Teaching*

No abstract available.
Humans

Students’ engagement in academic-related learning activities is one of the important determinants of students’ success. Identifying the best teaching strategies to sustain and promote nursing students’ engagement in academic and clinical settings has always been a challenge for nurse educators. Hence, it is essential to provide a set of strategies for maintaining and enhancing the academic engagement of nursing students. The purpose of this review was to explore and summarize the strategies that nurse educators use to sustain and promote nursing students’ engagement in academic and clinical settings. A narrative literature review was conducted. CINAHL (nursing content), ProQuest, Medline, the Cochrane, Google Scholar, and Scopus were searched. Of 1,185 retrieved articles, 32 teaching strategies were identified and extracted from the nursing literature. We used thematic analysis approach to organize these strategies into five main categories as follows: technology-based strategies (15 articles), collaborative strategies (10 articles), simulation-based strategies (two articles), research-based strategies (two articles), and miscellanea learning strategies (three articles). As a general comment, these strategies have the potential to promote nursing students’ engagement. Among the strategies discussed in this review, the use of technology, particularly the response system and online learning, was more common among nursing educators, which is in line with today’s advances in smart technologies. The collection presented in this review can be used as a starting point for future research to evaluate the effectiveness of an educational intervention on the academic engagement of nursing students. Nevertheless, due to the lack of experimental studies, the optimal strategies remain to be elucidated through future high-quality experimental study.

AIM:To investigate the comparison of total antioxidant capacity in the serum of patients with pterygium and control subjects.METHODS:This case-control study was conducted on all persons referred to Ophthalmology Clinic of teaching Hospital of Vali-Asr (peace upon to him) with clinical symptoms of pterygium during the year 2016.The control group was selected among patients referred to the Ophthalmology Clinic of Vaii-Asr (peace without pterygium) that the two groups were matched in terms of age,gender and place of residence.Sixty-six persons [31 people (47％) in patient group and 35 people (53％) in the control group] were enrolled by convenience sampling.Venous blood sample was taken from all patients after the sampling using ferric reducing antioxidant power(FRAP);FRAP-as a quick 10min measurement,the antioxidant power measurement of samples according to the conversion of ferric iron (Fe3+) to ferrous iron (Fe2+) was checked.The collected data ware entered to software SPSS 21 and were analyzed by chi-square and MannWhitney tests at the level of α =0.05.RESULTS:The mean of antioxidant capacity in patients was 842.55 ± 161.46 μ mol/L and antioxidant capacity in healthy controls was 856.77±209.41 μ mol/L (P=0.8).In the comparison of mean serum antioxidant capacity in healthy individuals and in the serum of people with pterygium based on gender the results showed that the antioxidant capacity mean in male control subjects has been 894.05 ± 176.82 μmol/L and in females control 780.01±118.33 μmol/L that the observed difference have been reported statistically significant (P=0.008) but the other comparison according the gender between cases and control does not show any significant difference.CONCLUSION:The results of this study showed that the full level of serum antioxidant capacity in patients has been less than the mean of antioxidant capacity in control subjects,however the observed difference has not been significant.The results of this study were consistent with basic results carried out on the damaging effects of oxidative stress in the pterygium pathogenesis.Recommending diet with minerals and vitamins containing antioxidants may be preventing the onset and progression of pterygium.

·AIM: To evaluate correlation of cystatin-C (Cys-C) with severity of diabetic retinopathy (DR) and acute phase reactants, including erythrocyte sedimentation rate (ESR) and high-sensitivity C-reactive protein(hs-CRP). ·METHODS: All diabetic patients who were referred for diabetic retinopathy (DR) screening during 1mo were enrolled. Demographic data were recorded. All patients have undergone full ophthalmic exam. At the same day, all patients were tested for hemoglobin A1c (HbA1c), ESR,hs-CRP,and Cys-C serum levels. · RESULTS: Sixty seven diabetics were enrolled, including 19 (28.3%) without retinopathy, 22 (32.8%) non - proliferative retinopathy, and 26 ( 38. 8%) proliferative retinopathy patients. The mean age, sex distribution, mean duration of diabetes, prevalence of hypertension and dyslipidemia, smoking status and HbA1c levels were not significantly different among the three groups. The mean levels of Cys - C increase significantly as retinopathy progress [1.1 ± 0. 48; 1. 22 ± 0.38;1.71 ± 0.92 (P=0.007), respectively]. In multiple regression analysis, just Cys - C was significantly associated with severity of DR (P=0.025). ·CONCLUSIONS: This study revealed that serum levels of Cys-C increase while DR progress independently of acute phase reactants. Therefore, it could be used as an associated marker by primary care physicians to distinguish patients at higher risk of severe DR. Larger randomized studies are warranted to confirm findings. Reviewing physiological role of the Cys-C, we proposed that the Cys-C may be a protective response to catalytic stress rather than being a pathogenic factor in microangiopathies.