Impact of preconception health education on health locus of control and self-efficacy in women Impact de l'éducation sanitaire avant la conception sur le lieu de contrôle de la santé et l'auto-efficacité chez les femmes

The preconception period is an ideal opportunity to optimize women's health. This study of women attending premarital clinics in the Islamic Republic of Iran aimed to evaluate the impact of a health education workshop on their health locus of control and self-efficacy in physical activity. The design was a randomized controlled trial with a questionnaire before and after the intervention. At post-intervention, there were significant increases in scores of internal health locus of control and self-efficacy in the experimental group (n = 109) compared to the control group (n = 101). It was concluded that a short-term health education may empower women to adopt healthy lifestyles

Comparison the self-concept and behavior in adolescents without criminal record with juvenile offenders

Background and aims: impermanent and negative self-concept , disrupts personal and social adjustment. in this study compared self-concept and behavior in adolescents without a history of juvenile criminal and offenders. Methods: The study was cross-sectional . 79 person from centers for Upbringing and correction via census sample and 120 person that with first group in regard to age-and sex- matched controls from Isfahan City were enrolled. The data collection instrument consisted of three sections include demographic information , self-concept and behavior questions. Statistic examination include T-test, Fisher and K2, were use for data analyzed . Results: The mean and standard deviation of self-Concept in offenders was 58/94±10/30 and Behavior was 62/26±28/81. Adolescents with no history of criminal record, self-concept score was 63/02±9/75 and Behavior was 84/66±15/22. Self-concept and behavior scores were significantly higher in the group with no criminal record (p<0/001). Conclusion: The results suggest that the Self-concept and Behavior of juvenile offenders is lower than adolescents with no criminal record. It is also considered demographic factors will affect the incidence of antisocial behavior . It seems psychologists and counselors to be working in these centers must training , counseling and therapy and correction techniques with consideration to the establishment of such anomalies

Coronary graft patency after perioperative myocardial infarction: a study with multislice computed tomography‏

A total of 55 consecutive patients who experienced perioperative myocardial infarction (MI) after coronary artery bypass grafting were studied using multislice computed tomography (MSCT) angiography to evaluate for graft patency. The MSCT detected acute graft occlusion in 23% grafts. Of the 55 patients, 40% patients had occluded grafts and perioperative MI in the area of the grafted vessels; remaining 60% had patent grafts with infarction in the area of the grafted vessels. Compared with the patients with patent grafts, those with occluded grafts had a higher blood sugar level. In addition, graft occlusion was higher in grafts with severe distal disease. Among the patients with patent grafts, luminal stenosis of the native vessels supplying the infarcted myocardium was higher than that in the native vessels supplying the non-infarcted myocardium. In conclusion, MSCT is feasible for the assessment of graft patency in the setting of perioperative MI. Graft occlusion is detected in less than half of the cases and usually occurs in the grafts with severe distal involvement and the patients with uncontrolled hyperglycemia. In patients with patent grafts, the severity of luminal stenosis of the native grafted vessel is the main predisposing factor for perioperative MI

Using Social Media to Recruit Seldom-Heard Groups: Reaching Women and Girls with Experience of Violence in Iran

Social media recruitment and online surveys are valuable tools in social science research, but their effectiveness in reaching seldom-heard victims of gender violence in low-middle income (LMI) countries is under-explored. This empirical study aims to: (1) describe violence and abuse experiences and (2) assess the benefits and limitations of using social media to document violence against women and girls (VAWGs) in a LMI country to render visible the experiences of potentially isolated victims. A total of 453 Iranian women (aged 14–59, mean = 28.8, SD = 8.04) responded to an Instagram invitation for a study on women’s health and violence exposure from February 2020 to January 2022. The questionnaire covered general gendered abuse, domestic violence (DV), and forced unemployment. The analysis was performed using Stata 17. Nearly all participants reported abuse, including sexual (85.0%), psychological (83.4%), and technology-facilitated (57.4%) abuse, with 77.4% experiencing multiple forms. The street (62%) and home (52.8%) were common abuse locations. The perpetrators included known individuals (75.9%) and strangers (80.8%), with 56.7% reporting abuse by both. DV was reported by 72.6%, mainly involving psychological (73.1%), physical (53.4%), and/or sexual (17.2%) violence, with fathers (47.8%), husbands (42.7%), and brothers (40.2%) as frequent perpetrators. A quarter reported forced unemployment. Those experiencing DV and/or forced unemployment showed higher depression levels, suicidal ideation, and lower marital satisfaction. The study suggests using social media recruitment for VAWG research but cautions against overgeneralising from these data

The influences of vitamin D and omega-3 co-supplementation on clinical, metabolic and genetic parameters in women with polycystic ovary syndrome

Objective: The aim of this study was to evaluate the effect of the co-administration of vitamin D and omega-3fatty acid on clinical, metabolic and genetic parameters in women with polycystic ovary syndrome (PCOS). Methods: This randomized, double-blinded, placebo-controlled clinical trial was conducted on 60 subjects, aged 18–40 years old with PCOS. Subjects were randomly allocated to take either 50,000 IU vitamin D every 2 weeks plus 2000 mg/day omega-3 fatty acid from fish oil (n=30) or placebo (n=30) for 12 weeks. Gene expression analysis of inflammatory cytokines was conducted on peripheral blood mononuclear cells (PBMCs) of PCOS women using RT-PCR method. Results: Vitamin D and omega -3 fatty acid co-supplementation significantly decreased serum total testosterone levels (−0.2 ± 0.5 vs.+0.1 ± 0.4 ng/mL, P=0.02) compared with the placebo. In addition, vitamin D and omega-3 fatty acid co-supplementation resulted in a significant improvement in beck depression inventory (−1.4 ± 1.6 vs. −0.5 ± 0.6, P=0.01), general health questionnaire scores (−4.5 ± 4.3 vs. −1.9 ± 2.3, P=0.005) and depression anxiety and stress scale scores (−5.0 ± 5.1 vs. −2.3 ± 3.5, P=0.01) compared with the placebo. Additionally, vitamin D and omega-3 fatty acid co-administration significantly decreased serum high-sensitivity C-reactive protein (hs-CRP) (−1.2 ± 1.9 vs.+0.1 ± 0.7 mg/L, P=0.001) and malondialdehyde (MDA) levels (−0.4 ± 0.4 vs.+0.2 ± 0.6 μmol/L, P<0.001), and significantly increased plasma total antioxidant capacity (TAC) levels (+ 114.6 ± 122.2 vs. -2.4 ± 168.2 mmol/L, P=0.003) compared with the placebo. Results of RT-PCR demonstrated that vitamin D and omega-3 fatty acid co-supplementation significantly downregulated gene expression of interleukin-1 (IL-1) (P=0.03), and upregulated vascular endothelial growth factor (VEGF) (P=0.004) in PBMCs of subjects with PCOS, when compared with placebo. Conclusions: Overall, the co-administration of vitamin D and omega-3 fatty acid for 12 weeks had beneficial effects on mental health parameters, serum total testosterone, hs-CRP, plasma TAC and MDA levels, and gene expression of IL-1 and VEGF among women with PCOS

Right-Handed Sector Leptogenesis

Instead of creating the observed baryon asymmetry of the universe by the decay of right-handed (RH) neutrinos to left-handed leptons, we propose to generate it dominantly by the decay of the RH neutrinos to RH leptons. This mechanism turns out to be successful in large regions of parameter space. It may work, in particular, at a scale as low as $\sim$~TeV, with no need to invoke quasi-degenerate RH neutrino masses to resonantly enhance the asymmetry. Such a possibility can be probed experimentally by the observation at colliders of a singlet charged Higgs particle and of RH neutrinos. Other mechanisms which may lead to successful leptogenesis from the RH lepton sector interactions are also briefly presented. The incorporation of these scenarios in left-right symmetric and unified models is discussed.Comment: 14 pages, latex, axodraw; minor clarifications and references added, extended discussion of the signatures at collider

Development of the conditional moment closure method for modelling turbulent combustion

Abstract Objective: The purpose of this study was to evaluate the effects of low-level laser irradiation (LLLI) on the in vitro growth characteristics and in vivo pathogenicity of Candida albicans in a murine model in the absence of a photosensitizer. Background data: C. albicans is an opportunistic commensal organism that causes a wide variety of diseases in human beings, ranging from superficial infections to life-threatening invasive candidiasis. The incidence of C. albicans infection is increasing, because of the greater frequency of acquired immunodeficiency conditions. A high recurrence rate has been reported for vulvovaginal and oral candidiasis, despite the best available treatments. Therefore, the search for new treatment modalities seems quite rational. Methods: Candida culture plates were exposed to common clinical energies of LLLI: 3, 5, 10, and 20 J at 685 nm (BTL Laser 5000, Medicinos Projektai, Czech Republic, Prague, max power output 50 mW) and 3, 5, 10, 30, and 50 J at 830 nm (BTL Laser 5000, Medicinos Projektai, Czech Republic, Prague, max power output 400 mW). Results: Following LLLI with energies >10 J at both 685 and 830 nm wavelengths, statistically significant effects were observed in vitro on the turbidimetric growth kinetics of C. albicans and in vivo on the survival rate of infected mice (p value </=0.05). Therefore, this energy could be considered a threshold for clinical investigation. Conclusions: Translating our data into the clinical setting, it can be proposed that a direct laser-based approach without using a photosensitizing dye can significantly reduce the pathogenicity of Candida albicans. It can also be concluded that laser light at specific wavelengths could be a possible promising novel treatment for superficial and mucocutaneous C. albicans infections

Molecular typing of Brucella species isolated from humans and animals using polymerase chain reaction-restriction fragment length polymorphism technique

Background: Brucellosis is a zoonotic disease that causes major economic and public health problems. It is one of the most important diseases in humans and domestic animals. Hence, the exact identification of Brucella spp. is important for strategies of treatment and control. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) is one of the molecular techniques characterized by amplification of deoxyribonucleic acid (DNA) sequence and restriction enzyme digestion. Objectives: This study aimed at identifying genetic polymorphisms of omp2a genes among 90 Brucella isolated from humans and animals, using the PCR-RFLP method. Methods: Ninety Brucella spp. isolated from humans and animals in two different regions of Iran were used in this study. Biochemical tests and the Brucella omp2a (1100 bp) gene-PCR was used for identification of Brucella isolates. Polymerase Chain Reaction products were digested by restriction endonuclease enzyme pstI and gene sequencing analysis was carried out for molecular typing of Brucella strains. Therefore, genetic relatedness was revealed by a dendrogram. Results: Analysis of the 90 Brucella strains by biochemical tests, PCR, and PCR-RFLP methods with PstI enzyme and omp2a sequencing showed four unique RFLP Profiles (P1-P4). Seventy-nine (87.8) of the Brucella isolates belonged to B. melitensis strain 20236. From 30 animal isolates, nine (30) belonged to B. melitensis biovare1 and two (6.6) to B. abortus strain. According to the RFLP dendrogram, group 1 and 2 had higher genetic relatedness similarity. Conclusions: The results showed B. melitensis strain 20236 was the predominant strain among human and animal Brucella isolates. Likewise, according to dendrogram results, the PCR-RFLP technique was not able to separate human and animal species of B. melitensis from B. abortus. © 2018, Archives of Clinical Infectious Diseases