The Effect of the Nursing Care Based on the Roy Adaptation Model on the Level of the Quality of Life and Fatigue in the Patients Undergoing Coronary Artery Bypass Graft Surgery.

This article reports the findings of a study designed to investigate the effectiveness of the Roy Adaptation Model, as it relates to improvements in nursing care outcomes for patients undergoing coronary bypass graft surgery. Results revealed that the implementation of a training program based on this model enhanced staff education and led to decreases in the level of fatigue and improved the quality of life for this group of patients.

Non-communicable diseases in the southwest of Iran: profile and baseline data from the Shahrekord PERSIAN Cohort Study.

BACKGROUND: Critical inter-provincial differences within Iran in the pattern of non-communicable diseases (NCDs) and difficulties inherent to identifying prevention methods to reduce mortality from NCDs have challenged the implementation of the provincial health system plan. The Shahrekord Cohort Study (SCS) was designed to address these gaps in Chaharmahal and Bakhtiari, a province of high altitude in the southwest of Iran, characterized by its large Bakhtiari population, along with Fars and Turk ethnicity groups. METHODS: This ongoing cohort, a prospective, large-scale longitudinal study, includes a unique, rich biobank and was conducted for the first time in Chaharmahal and Bakhtiari Province in Iran. SCS is a part of the PERSIAN (Prospective Epidemiological Research Studies in IrAN) cohort. The study began in 2015, recruited 10075 participants (52.8% female, 47.2% male) from both urban (n=7034) and rural (n=3041) areas, and participants will be annually followed up for at least 15 years. A cross-sectional analysis was conducted using baseline data from the SCS, using descriptive statistics and logistic regression. Data analysis was performed using Stata software. RESULTS: The prevalence of NCDs was 9.8% for type 2 diabetes, 17.1% for hypertension, 11.6% for thyroid disease, 0.2% for multiple sclerosis and 5.7, 0.9 and 1.3% for ischemic heart disease, stroke and myocardial infarction, respectively. The prevalence of multimorbidity (≥2 NCDs) was higher in women (39.1%) than men (24.9%). The means (standard deviations) of age, BMI, systolic blood pressure and fasting blood glucose were 49.5 (9) years, 27.6 (4.6) kg/m2, 115.4 (17.3) mmHg and 96.7 (27.3) mg/dL, respectively. Logistic regression models showed that older age, female gender, living in an urban area, non-native ethnicity, high wealth index, unemployment, obesity, low physical activity, hypertriglyceridemia, high fasting blood sugar, alkaline urine pH and high systolic and diastolic blood pressure were associated with increased prevalence of NCDs. CONCLUSIONS: The SCS provides a platform for epidemiological studies that will be useful to better control NCDs in the southwest of Iran and to foster research collaboration. The SCS will be an essential resource for identifying NCD risk factors in this region and designing relevant public health interventions.

The protocol of a population-based prospective cohort study in southwest of Iran to analyze common non-communicable diseases: Shahrekord cohort study.

BACKGROUND: Prospective cohort studies are considered ideal choices to study multiple outcomes and risk factors for Non-communicable diseases (NCDs). Our aim is to set-up the protocol and analyze risk factors, incidence rates, prevalence, trends, and the models of environmental and genetic determinants of NCDs and their outcomes as well as interaction among such determinants. METHODS: Shahrekord cohort study (SCS) that is a population-based prospective, study on a cohort consisting of people aged 35-70 years started in November 2015 in Iran. The sample size of the original cohort is at least 10,000 people. Annual follow-ups (200,000 person-year) of the cohort were designed to be conducted up to 2036. Exposures (a detailed demographic, socioeconomic, general health, quality of life, physical activity, anthropometric indexes, stress, health literacy, social capital, nutrition and eating habits, lifestyle, occupational history, living place, blindness, deafness, electrocardiography, lung capacities, blood pressure, sleep, smoking and alcohol, contact to animals, physical examinations and medical history, dental health, used drugs and supplements, glucose and lipid profiles) were measured by relevant standard methods and questionnaires. Incidence of common NCDs (cardiovascular diseases, cancer, gastrointestinal, respiratory, renal, hepatic, accidents, injury and neurological diseases), trend of risk factors, hospitalization, disability, and death were considered the outcomes of the cohort. The definition of disease was determined based on the International Classification of Diseases 10th version (ICD-10). Routine hematologic and biochemical tests were conducted and an all-inclusive biobank (blood, hair, nail, and urine specimens) of the cohort was stored for future studies. All steps of data collection and examinations are directly monitored by the quality control team. DISCUSSION: The SCS is a unique study conducted in southwest of Iran that is a notable work given the climate conditions and ethnicity population (especially in Bakhtiari) of this region. By providing high quality the protocol and introduce it, the SCS can serve as a solid foundation for management and researchers in southwest of Iran. The SCS provides prerequisites for collaboration and regional, national, and international studies on NCDs. Data are available at the modeling in health research center, Shahrekord University of Medical Sciences, Shahrekord, Iran, for any collaboration.

Downregulated regulatory T cell function is associated with increased peptic ulcer in Helicobacter pylori-infection.

BACKGROUND: Helicobacter pylori (H. pylori) chronically colonizes gastric/duodenal mucosa and induces gastroduodenal disease such as gastritis and peptic ulcer and induces vigorous innate and specific immune responses; however, the infection is not removed, a state of chronic active gastritis persists for life if untreated. The objective of this study was to determine the number of regulatory T cells (Tregs) in gastric mucosa of patients with gastritis and peptic ulcer and determined the relationship between main virulence factor of H. pylori and Tregs. METHODS AND MATERIALS: A total of 89 patients with gastritis, 63 patients with peptic ulcer and 40 healthy, H. pylori-negative subjects were enrolled in this study. Expression of CD4 and Foxp3 was determined by immunohistochemistry. Antrum biopsy was obtained for detection of H. pylori, bacterial virulence factors and histopathological assessments. TGF-ß1, IL-10 and FOXP3 expressions were determined by real-time polymerase chain reaction (qPCR). RESULTS: The numbers of CD4+ and Foxp3+ T cells as well as the expression of IL-10, TGF-ß1, FOXP3, INF-γ and IL-17A in infected patients were significantly higher than the ones in uninfected patients. Also, the number of CD4+ T cells was independent on the vacuolating cytotoxin A (vacA) and outer inflammatory protein A (oipA), but it was positively correlated with cytotoxin-associated gene A (cagA). Instead, the number of Foxp3+ T cells was dependent on the vacA and oipA, but it was independent on cagA. The number of Foxp3+ T cells and the expression of IL-10, TGF-ß1 and FOXP3 in infected patients with gastritis were significantly higher than the ones in infected patients with peptic ulcer. Moreover, the number of CD4+ T cells and the expression of IL-17A and INF-γ was the lowest in the gastritis patients, however, increased progressively in the peptic ulcer patients. Additionally, the numbers of CD4+ and Foxp3+ T cells as well as the expression of IL-10, TGF-ß1, FOXP3 and INF-γ were positively correlated with the degree of H. pylori density and chronic inflammation. CONCLUSION: Tregs are positively associated with vacA alleles and oipA status of H. pylori and histological grade but negatively associated with peptic ulcer disease.

Association between Interleukin-10-1082 G/A and Tumor Necrosis Factor-α 308 G/A Gene Polymorphisms and Respiratory Distress Syndrome in Iranian Preterm Infants.

Cytokine polymorphisms may contribute to the prevalence of respiratory distress syndrome. The present study was done to investigate the frequency of interleukin- (IL-) 10 and tumor necrosis factor- (TNF-) α gene polymorphisms and their association with the risk of RDS in preterm infants. One-hundred and nineteen patients with RDS and 119 healthy preterm infants were enrolled. PCR restriction fragment length polymorphism was used to determine the frequency of IL-10 and TNF-α genotypes at -1082 A and -308 A, respectively. One-hundred and nineteen out of 238 infants had RDS (50%). The age of the mothers and gestational age ranged 17-45 (mean: 28.6 ± 5.3) years and 24-34 (mean: 34.3 ± 2.38) weeks, respectively. Totally, 23 deaths were recorded in the RDS group. Incidence of TNF-α-308 A/A and TNF-α-308 G/A was 84% and 16%, respectively. TNF-a-308 G/G was not found in both groups. Prevalence of IL-10-1082 G/G and IL-10-1082 G/A variants was 65.5% and 34.5%, respectively. IL-10-1082 A/A was not found in both groups. The incidence of the allele G in the IL-10-1082 polymorphism was lower in RDS group (P < 0.05). We found that the risk of RDS was correlated to sex, gestational age, and IL-10-1082.

Evaluation of response to hepatitis B vaccine in Iranian 6-18-year-old students.

BACKGROUND: Hepatitis B is a dangerous disease with high morbidity and mortality rates all around the world. Vaccination is the most important way to its prevention and control. This cross-sectional study was carried out to study the levels of immunogenicity to hepatitis B vaccine in students. MATERIALS AND METHODS: Six hundred and forty-four students aged 6-18 years including 316 girls and 328 boys were selected from the Chaharmahal Va Bakhtiari province. Selected students had been received three doses of recombinant vaccine (0, 1, and 6 months). Blood samples were taken and the titers of hepatitis B surface antigen were studied. RESULTS: From a total of 644 students, 396 (61.5%) had a titer lesser than 10 mIu/ml and 248 (38.5%) had a titer higher than 10 mIu/ml. Therefore, the level of respond to vaccine with 95% confidence was 38.5% (34.7%-42.4%). Levels of respond to vaccine were related to age, body mass index (BMI), and educational level and were not related to sex and habit of students. CONCLUSION: Reverse significant relation was seen between the respond to vaccine and age and BMI in a way which the titers of antibody were lower in students with higher age and BMI.

Evaluation effects of nebulized gentamicin in exacerbation of chronic obstructive lung disease.

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a major cause of chronic morbidity and mortality throughout the world. Exacerbation of COPD has negative effect on quality of life. Therapeutic effect of nebulized antibiotics in pulmonary infections has been reported previously. Hence, we evaluated the effect of nebulized gentamicin in acute exacerbation of COPD (AECOPD). MATERIALS AND METHODS: In this clinical trial study, 86 hospitalized patients with AECOPD were divided into two groups for using nebulized gentamicin twice daily (case group) and placebo (control group) for 5 days in addition to standard treatment. On admission and on the 6th day, respiratory rate (RR), white blood cell (WBC), spirometry, and SPO2 (arterial O2 saturation by pulse oxymetry) were measured in groups. The severity of dyspnea was evaluated by the Medical Research Council scale. RESULTS: In both groups, changes of SpO2, RR, forced an expiratory volume of first second (FEV1), and forced vital capacity (FVC) were significant during the times of intervention (P < 0.05). However, changes of FEV1 and FVC were significantly different between two groups (P < 0.05). So that increments of FEV1 and FVC were higher in the case group than control group. WBC decreased significantly in the case group (P < 0.05) compared to control group. There was no significant difference between groups in severity of dyspnea after intervention (P > 0.05). CONCLUSION: Treatment with Nebulized Gentamicin in AECOPD exacerbation resulted in further improvement of FVC and FEV1 on the 6th day.

Effects of synbiotics on treatment of children with failure to thrive: A triple blind placebo-controlled trial.

BACKGROUND: Failure to thrive (FTT) is a common problem of children especially in underdeveloped countries. In addition to its short-term adverse health effects, it is associated with long-term behavioral and cognitive defects. One of the recommended treatment modalities for FTT is using synbiotics. Due to high prevalence of FTT with undefined organic causes and failure of most medications on treatment of this type of FTT, we decided to search the effect of synbiotics on these patients. MATERIALS AND METHODS: A randomized, triple-blinded, placebo-controlled trial study was done from 2011 to 2012. A number of 84 patients were randomly assigned to intervention and control groups. The synbiotics sachets were administered to study group for 6 months. The growth indices were measured at the beginning of the trial after 3 and 6 months, and compared with control. RESULTS: Variance analysis of observations showed improvement of growth indices in both groups. The increase in weight was significantly higher in synbiotics group than in controls (P < 0.05). The corresponding figure was not significant for height and head circumference (P > 0.05). At the beginning of the trial, the mean weights were 10.25 ± 0.20 kg and 10.750 ± 0.160 kg in intervention and control groups, respectively, Meanwhile, after 6 months, the mean weights of two groups became 12.280 ± 0.190 and 11.760 ± 0.17 kg in intervention and control groups, respectively. This result has confirmed that the effect of synbiotics is significant on weight gain of our patients. CONCLUSION: Our findings support beneficial effects of synbiotics in weight gain of children with FTT.

Effects of epidemiology learning software on nursing and midwifery students.

BACKGROUND: Being informed of new methods of teaching and comparing their outcome help teachers use more effective and efficient methods in developing and implementing new training courses. The aim of this study was to examine the efficacy of epidemiology learning software on learning epidemiology courses. METHODS: This quasi-experimental study included 101 nursing and midwifery students taking epidemiology course in two separate classes. One of the classes was selected as intervention group (taught via software) and another one as the control group. At the end of the semester, scores of the courses were analyzed using covarianceanalysis. RESULTS: After adjusting the effect of grade point average, covariance analysis indicated a significant difference in epidemiology scores between the two groups (p<0.001). The students taught through the software obtained significantly higher scores compared to the students in traditional group. CONCLUSION: By means of this training software, teachers can use several strategies for presenting lessons and increasing training efficacy, leading to active learning in students.

The effect of Ramadan fasting on serum leptin, neuropeptide Y and insulin in pregnant women.

BACKGROUND: Many pregnant Muslim women choose to fast during Ramadan every year worldwide. This study aimed to examine the effect of Ramadan fasting on serum leptin, neuropeptide Y and insulin in pregnant women and find whether fasting during pregnancy could have a negative effect on the health of mothers and fetuses. METHODS: This cross-sectional study was conducted on 39 healthy volunteer fasting pregnant women. Serum leptin, neuropeptide Y, insulin levels, body mass index and weight were measured five times on 0, 7th, 14th and 28th days of Ramadan and on the 14th day post-Ramadan. The data were analyzed by SPSS software (version 11.5) using repeated measures ANOVA to find whether any changes occurred in the variables of interest during the study, and Pearson correlation coefficient was used to examine the relations among the variables. RESULTS: A significant change in fasting blood sugar, neuropeptide Y and leptin was observed during the study (p< 0.05). Fasting blood sugar decreased significantly during Ramadan and increased after Ramadan, with the lowest value at the end of Ramadan. Neuropeptide Y increased both during Ramadan and two weeks after Ramadan. Also, leptin decreased significantly two weeks after Ramadan compared to the end of Ramadan. No significant change was observed in insulin level during the study (p>0.05). CONCLUSION: The result of this study revealed the important role of leptin and neuropeptide Y in the long term regulation of energy balance in pregnant women with chronic diurnal fasting, and it further revealed that Ramadan fasting did not significantly change the serum insulin level.

Global incidence and mortality of childhood leukemia and its relationship with the Human Development Index.

BACKGROUND: Childhood leukemia (CL) is a major global concern, accounting for 33% of all new cancer cases and 31% of all cancer deaths in children aged 0-14 years. Our study aimed to analyze the global incidence and mortality rates of CL in 2020 and its relationship with the Human Development Index (HDI). MATERIAL AND METHODS: In this ecologic study, we analyzed the 2020 cancer incidence and mortality data for children aged 0-14 years from the GLOBOCAN Project. We calculated the Age-Standardized Incidence Rate (ASIR) and Age-Standardized Mortality Rate (ASMR) of CL per 100,000 individuals. Pearson's correlation coefficient was used to examine the association between childhood leukemia ASIR, ASMR, and the HDI, with a statistical significance threshold of P<0.05. RESULTS: In 2020, there were a total of 67,008 new cases of CL worldwide, with males accounting for 57.85%. The global ASIR for CL was 3.4 per 100,000 (3.9 in males, 3 in females). Additionally, there were 25,080 CL-related deaths, with males comprising 58.86%. The overall ASMR for CL was 1.3 (1.4 in males, 1.1 in females). We found a significant positive correlation (r = 0.405, P≤0.001) between the global ASIR and ASMR for CL. There was a strong positive correlation (r = 0.770, P = 0.001) between the HDI and childhood leukemia ASIR, but no significant association (r = 0.077, P = 0.337) was observed with ASMR. CONCLUSION: Our study reveals that CL remains a significant health burden worldwide. We identified a positive correlation between the ASIR of CL and the HDI, indicating a potential role of socioeconomic factors in CL incidence.

Effect of ejaculation on serum prostate specific antigen level in screening and non-screening population.

BACKGROUND: The serum prostate specific antigen (PSA) levels are used for prostate cancer screening. Some conditions such as prostatitis, manipulation, and prostate cancer could influence on serum PSA. The impact of ejaculation on serum PSA is controversial. The aim of our study was to evaluate the relation of ejaculation and the levels of serum PSA. MATERIALS AND METHODS: In this cross-sectional study, 60 healthy voluntary men below and over 50 years during the year 2009-2011 were participated. After history taking, physical examination, and identical lower urinary tract symptoms score (American Urologic Association Score = AUA); three blood samples were taken before, 1 and 24 h after ejaculation. RESULTS: Patients categorized into a non-screening group (age less than 50 years, n = 25), and screening group (age ≥ 50 years, n = 35). Our data showed significant PSA rising in both groups 1 h after ejaculation (P value < 0.05); however, comparison of PSA levels in both groups, before and 24 h after ejaculation showed no significant differences. Spearman coefficient of correlation was showed a positive correlation between PSA in all stage and AUA score in the second group, but there were no such correlation in the first group. CONCLUSION: There was a significant relationship between ejaculation and the levels of serum PSA in screening and non-screening patients. However, in non-screening men significant rising of PSA after 1 h of ejaculation was not important clinically (not achieve to greater than 4 ng/ml). Taking a history of ejaculation in men older 50 years especially with high AUA score could prevent false positive results and subsequent un-necessary work-ups.

Comparing depression, anxiety, and quality of life in individuals with cardiac and non-cardiac chest pain.

Background: Psychological factors are often overlooked as potential contributors to cardiovascular disease. This study aimed to investigate the relationship between depression, anxiety, and quality of life with chest pain origin. Method: This cross-sectional study was performed from 2019 to 2020 and included participants from multiple medical centers across Shahrekord, Iran. Participants were recruited through advertisements in medical centers. Participants were divided into three groups: healthy control (n = 67), chest pain with cardiac origin (CCP) (n = 70), and chest pain with non-cardiac origin (NCCP) (n = 73). Data were collected using the Beck's Anxiety scale, Beck's Depression scale, and Short-Form Health Survey questionnaires. The chi-square, exact test, t-test, Kruskal-Wallis, and logistic regression models were used for statistical analysis. All analysis was performed using SPSS 26. Results: The mean scores of depression and anxiety in the NCCP group (depression = 17.03 ± 11.93, anxiety = 17.18 ± 11.37) were significantly higher than those in the CCP (depression = 9.73 ± 5.76, anxiety = 8.77 ± 5.96) and healthy (depression = 7.00 ± 7.61, anxiety = 6.18 ± 7.63) groups (p < 0.05). The mean score of quality of life in the NCCP group (54.87 ± 12.66) was significantly lower than that in the CCP (76.31 ± 12.49) and healthy (80.94 ± 15.78) groups (p < 0.05). Patients with NCCP had higher odds of having depression (adjusted OR = 4.39, 95% CI: 1.25, 15.35) and lower odds for having mental quality of life scores than the CCP and health groups, respectively (adjusted OR = 0.90, 95% CI: 0.87, 0.94). Conclusion: Our findings suggest that collaboration between psychiatrists and other specialists may be necessary to improve patients' health conditions and quality of life.

A Systematic Review and Meta-Analysis of the Relationship between Receiving the Flu Vaccine with Acute Cerebrovascular Accident and Its Hospitalization in the Elderly.

Background and Aims: In recent years, various studies have been conducted worldwide to investigate the relationship between receiving the flu vaccine with acute cerebrovascular accident or stroke and its hospitalization in the elderly; however, the results of these studies are contradictory. Therefore, this study was aimed at investigating the relationship between receiving the flu vaccine with stroke and its hospitalization in the elderly. Methods: This study is a systematic review and meta-analysis of studies examining the relationship between receiving the flu vaccine with stroke and its hospitalization in the elderly during the years 1980 to 2021 which have been published in ISI Web of Science, Scopus PubMed, Cochrane, Science Direct, Google Scholar, and Embase. All analyses were performed by Stata 15, and the significance level in this study was considered <0.05. Results: In the systematic search, 3088 articles were retrieved, considering the study criteria; finally, 14 studies were included in the meta-analysis. Based on the results of the meta-analysis, the odds ratio (OR) of occurrence and hospitalization of stroke compared to the nonvaccinated group in vaccine recipients is equal to 0.84 (95% confidence interval (CI): 0.78-0.90, P value ≤ 0.001). Publication bias was not observed in this study (P value = 0.101). Conclusion: Getting the flu vaccine can reduce the risk of occurrence and hospitalization of stroke in the elderly by 16% (10%-22%). Therefore, receiving this vaccine as a preventive intervention for stroke in the elderly may be promising.

Effect of Home-Based Cardiac Rehabilitation Program on Self-Efficacy of Patients With Implantable Cardioverter Defibrillator.

Introduction: For more effective control and treatment of cardiac dysrhythmias caused by diseases, ischemia, or other causes, an implantable cardioverter defibrillator (ICD) is used. One of the effective ways for secondary prevention is the home-based cardiac rehabilitation (HBCR) which nurses have an effective role in its implementation. Objective: The study aimed to investigate the effect of implementing HBCR programs on the self-efficacy of patients with ICD. Methods: This is a semi-experimental study conducted on 70 patients who received ICD in Shahid Chamran Heart Center of Isfahan University of Medical Sciences (IUMS) in 2021. The patients were randomly assigned to intervention and control groups and were introduced to the practical concepts of HBCR during four training sessions. In the following, 3-month follow-up and trainings were continued by home visits, telephone follow-up, and use of social messaging networks due to the conditions of coronavirus disease 2019 (COVID-19) pandemic. The data were analyzed with SPSS/21. Results: The findings showed that performing HBCR programs was effective in improving the self-efficacy of patients with ICDs. A significant trend in the implementation of the HBCR programs in two groups was shown using chi-square test and independent t-test and variance with repeated measurements (p < .001). There was no significant difference in self-efficacy score in both groups at the beginning of the study (p < .056). Conclusion: Considering the effectiveness of HBCR programs on improving the self-efficacy of patients with ICDs, it can be used in the educational care programs of healthcare workers and in the strategic policies of health care services.

The Effect of Monovalent Influenza Vaccine on the Risk of Hospitalization and All-Cause Mortality According to the Results of Randomized Clinical Trials: A Systematic Review and Meta-Analysis.

Background: In recent years, various studies have been conducted to investigate the role of the influenza vaccine in reducing the risk of hospitalization and mortality; however, the results of these studies are clearly contradictory. Accordingly, we aimed to investigate the effect of monovalent flu vaccines on the risk of hospitalization and all-cause mortality. Methods: This study was a systematic review and meta-analysis of Randomized Clinical Trial (RCT) studies published in databases (Web of Science (ISI), Scopus, PubMed, Cochrane, Science Direct, Google Scholar) from 1980 to Dec 2022. All analyzes were performed by Stata15 statistical software and the significance level in this study was considered 0.05. Results: In the initial search, 375 articles were retrieved which, considering the study criteria, finally 8 RCT were included in the meta-analysis of the effects of monovalent Flu vaccine on the risk of hospitalization, and 10 RCT on the risk of all-cause mortality. Based on the results of meta-analysis, the overall Odds Ratio (OR) of hospitalization is equal to 0.71 (95% CI: 0.56-0.90; P <0.001) and the overall OR of all-cause mortality is equal to 0.82 (95% CI: 0.68-0.98; P=0.033). There was no publication bias in the study of the effect of monovalent flu vaccine on the risk of hospitalization and all-cause mortality. Conclusion: Getting the flu vaccine can reduce the risk of hospitalization by 29% and the risk of overall death by 18%. Therefore, it may be promising to receive this vaccine as a preventive intervention for deaths and hospitalizations.

P53 IHC Result as a Prognostic Tool in MDS.

Background & Objective: Some of the patients with myelodysplastic syndrome (MDS) are categorized as good prognosis based on the Revised International Prognostic Scoring System (IPSS-R). However, these patients may have poor clinical outcomes. It seems that the current diagnostic tools and IPSS-R cannot consider genetic factors for determining the prognosis of MDS patients. Methods: This cross-sectional study included all adult MDS patients of both genders who were admitted from March 2015 to March 2020 to the Hematology wards of two educational tertiary hospitals in Iran (Namazi and Faghihi, affiliated with Shiraz University of medical sciences). Study data included relevant retrospective data from medical records and the results of immunohistochemical p53 staining on bone marrow biopsies. Results: Of the 84 patients, 65 (77.4%) showed p53 expression in bone marrow. They had shorter median survival than those without p53 expression. Considering both variables of P53 IHC results and IPSS-R score, the patients who died with low-risk IPSS-R score presented high p53 expression. Conclusion: This study shows that the investigation of p53 expression by IHC at the time of diagnosis is a valuable indicator of survival rate in MDS patients. These data suggest that the immunohistochemical analysis of p53 can be a prognostic tool for MDS and should be used as an adjunct test to make decisions on the best therapeutic choice.

Preferences of Iranian patients about style of labelling and calling of their physicians.

OBJECTIVE: To document the performance of patients regarding label styles of their doctors and modes of addressing them. METHODS: In this descriptive survey, 400 patients, at two teaching hospitals--Hajar and Kashani--with a mean age of 40.5 +/- 19.5 years were enrolled. Their demographic data, disorder type and duration were recorded. Photos demonstrating different label and attire styles based on Iranian culture were shown to the patients and they were asked to mark their performances about the necessity of wearing name badge. They were also requested to nominate the way they preferred to be addressed by the doctors. RESULTS: Of the participants, 180 (45%) were men; 307 (76.8%) were married; and the mean duration of hospitalisation was 2.5 +/- 2.1 days. Most of the patients, (n = 320; 80%) stated that the doctor should always wear a name badge; 301 (75.3%) preferred to call their physicians by title; and 227 (56.8%) preferred to be called by their surnames. Patients preferred to have female physicians wearing white coat, shirt and trousers as the preferred dress code. CONCLUSION: Patients in the study preferred to have the physicians professionally attired, with the only difference being the dark veil for female physicians. Name badge and white coat were also preferred by the patients.

The Effects of a Multimedia Education on Self-Efficacy and Self-Esteem among Patients with Acute Coronary Syndrome: A Clinical Randomized Trial.

Background: Acute Coronary Syndrome (ACS) is the first leading cause of death in the industrial world. It is associated with low self-esteem and self-efficacy. Given that patient education is a key role of nurses, this study sought to evaluate the effects of multimedia education on self-efficacy and self-esteem among patients with ACS. Materials and Methods: This randomized clinical trial was conducted in 2017 on 60 patients recruited from the two coronary care units of Hajar and Kashani hospitals, Shahrekord, Iran. Participants were randomly allocated to an intervention and a control group. The study intervention was a multimedia educational program. Data were collected before and 1 and 2 months after the intervention onset using a demographic questionnaire, the Cardiac Self-Efficacy Scale, and Coopersmith Self-Esteem Inventory. Data analyses were performed using repeated measures analysis of variance, t-test, Chi-square test, and Fisher's exact test. Results: The mean score of self-efficacy in the intervention group (F2 = 119.26, p < 0.001) and in the control group (F2 = 74.21, p < 0.001) significantly increased across the three measurement time points. The mean score of self-esteem in the intervention group significantly increased across the three measurement time points (F2 = 101.19, p < 0.001), while it remained significantly unchanged in the control group (F2 = 2.56, p = 0.086). Conclusions: Multimedia education is effective in significantly improving self-efficacy and self-esteem among patients with ACS. Therefore, nurses can use this strategy to improve these patients' self-efficacy and self-esteem.