Purpose: Self-efficacy plays a key role in varying areas of human conditions which can be measured by different scales. The present study was aimed to evaluate the psychometric properties of Moorong Self-Efficacy Scale (MSES) in Iranian Subjects with Physical Disability (SWPD).Method: Data were collected by face-to-face interviews and self-report surveys from 214 subjects. The face and content validity, and reliability were evaluated. Discriminates were evaluated between the sub-groups of disability levels, physical activity, and health condition levels. The concurrent, convergent, divergent, and construct validity were assessed by short form health survey scale (SF-36), general self-efficacy scale (GSES), hospital anxiety and depression scale (HADS), respectively. Replaceable exploratory factor analysis was evaluated. SPSS software was used for statistical analysis.Results: There were acceptable face and content validity, and reliability. Furthermore, significant correlation was found between PSES and SF-36 (p?0.001). Self-efficacy was statistically different among the disability levels (p?=?0.02), physical activity levels (p?0.001), and health status (p?=?0.001). The correlation of Persian Self-Efficacy Scale (PSES) scores with GSES (r?=?0.61, p?0.001), and HADS (R?=??0.53, p?0.001) was significant. This scale yielded a two-dimensional structure, with a good internal replicability. The external replicability was satisfactory when we compared factor loadings with the original study.Conclusions: The PSES is a valid, reliable and sensitive tool to measure the self-efficacy among SWPD for planning and managing of disability problems.
Implications for rehabilitation
Psychometric properties of the Persian version of self-Efficacy scale (PSES) appear to be similar to original, English version.
The PSES has been shown to have validity and reliability in Persian physical disables and can be used for patients with more different types of physical disability than individuals suffering from only Spinal Cord Injury (SCI).
The PSES can be used in clinical practice and research work to evaluate the patients’ confidence in performing daily activities.
Aneuploidy is of great relevance to embryo selection, as it represents one of the important causes of implantation failure. Furthermore, immature oocytes, retrieved during gonadotrophin-stimulated IVF cycles, are generally discarded in clinics; whereas, there was no detectable comprehensive evidence on higher rates of aneuploidy based on maturity status on the day of oocyte retrieval. As well, the correlation between embryo morphology on aneuploidy remains unclear. The aim was to evaluate the developmental and genetic integrity of human preimplantation embryos from rescue in-vitro matured MII stage oocytes as well as in vivo matured oocytes. 541 rescue in-vitro matured oocytes as case as well as 659 in-vivo matured oocytes as control were used for the developmental assay. Finally, 121 cleaved embryos with good quality were analyzed by FISH technique for the detection of chromosomes X, Y, 13, 15, 16, 18, 21 and 22. The fertilization rates were 61.62% and 61.76% in case and control groups, respectively. Also, embryo formation rates of 89.1% vs. 92.2% were recorded for case and control groups, respectively. Good quality embryos on day 3 were 62.54% in case and 68.36% in control groups. There were insignificant differences in fertilization, embryo formation and quality between the groups. Total abnormality in 35 of the 60 embryos was 58.5% in case and 62.3% in control (p < 0.05). There were significant differences between aneuploidy rates of embryos using only sex chromosome preimplantation genetic screening (PGS) and sex chromosome in combination with autosomal chromosomes PGS in case (58.5% vs 28.3%, p = 0.000) and control groups (62.3% vs 21.3%; p = 0.000). The results demonstrated that a high proportion of good quality embryos were aneuploid in both patient groups with no obvious increase in aneuploidies as a result of rescue IVM application. Furthermore, the morphological characteristics of embryos do not completely consistent with chromosomal content. Despite the Rescue IVM is currently not a routine procedure in association with IVF, our finding suggested a viable option for young infertile women facing cancellation of their IVF treatment due to ovarian over-response or resistance factors as well as patients with low functional ovarian reserve considering good quality of embryos from rescue IVM-MII oocytes. 相似文献
Calprotectin (S100A8/S100A9), a heterodimeric EF-hand Ca2+?binding protein, are abundant in cytosol of neutrophils and are involved in inflammatory processes and several cancerous pathogens.
Objective
The purpose of the present systematic review is to evaluate the pro- and anti-tumorigenic functions of calprotectin and its relation to inflammation.
Materials and methods
We conducted a review of studies published in the Medline (1966–2018), Scopus (2004–2018), ClinicalTrials.gov (2008–2018) and Google Scholar (2004–2018) databases, combined with studies found in the reference lists of the included studies.
Results
Elevated levels of S100A8/S100A9 were detected in inflammation, neoplastic tumor cells and various human cancers. Recent data have explained that many cancers arise from sites of infection, chronic irritation, and inflammation. The inflammatory microenvironment which largely includes calprotectin, has an essential role on high producing of inflammatory factors and then on neoplastic process and metastasis.
Conclusion
Scientists have shown different outcomes in inflammation, malignancy and apoptosis whether the source of the aforementioned protein is extracellular or intracellular. These findings are offering new insights that anti-inflammatory therapeutic agents and anti-tumorigenic functions of calprotectin can lead to control cancer development.
This study investigates the effect of the nanostructure of squalene in the form of microemulsion on COVID-19 patients. In this blinded clinical trial, a comparison was made between the efficacy of squalene treatment and controls. A total of 30 COVID-19 patients admitted to the emergency department, and the infection ward was equally allocated to case (n = 15) and control (n = 15) groups according to their age and underlying diseases. The baseline characteristics of subjects, including age, gender, time of treatment onset, underlying condition, white blood cells count, and lymphocyte count were similar (p < 0.05). Baseline laboratory tests and computed tomography (CT) scans were performed for the study groups. The treatment group received 5 mg of intravenous squalene twice a day and standard treatment for 6 days, while controls received only standard treatment. After 6 days of treatment, clinical and CT scan changes were evaluated and compared in intervention and control groups. The need for oxygen therapy (p = 0.020), 2 days of no fever (p = 0.025), cough alleviation (p = 0.010), and lung high-resolution computed tomography improvement (p = 0.033) were significantly different between cases and controls within 7 days of admission. No adverse effects were observed in the treatment group. Our data suggest that squalene could be considered as a potential treatment for COVID-19, and further studies are required to confirm the results. 相似文献
Skeletal muscle contractions are caused to release myokines by muscle fiber. This study investigated the myogenic regulatory factors, as MHC I, IIA, IIX, Myo-D, MRF4, Murf, Atrogin-1, Decorin, Myonection, and IL-15 mRNA expression in the response of eccentric vs concentric contraction. Eighteen healthy men were randomly divided into two eccentric and concentric groups, each of 9 persons. Isokinetic contraction protocols included maximal single-leg eccentric or concentric knee extension tasks at 60°/s with the dominant leg. Contractions consisted of a maximum of 12 sets of 10 reps, and the rest time between each set was 30 s. The baseline biopsy was performed 4 weeks before the study, and post-test biopsies were taken immediately after exercise protocols from the vastus lateralis muscle. The gene expression levels were evaluated using Real-Time PCR methods. The eccentric group showed a significantly lower RPE score than the concentric group (P?≤?0.05). A significant difference in MyoD, MRF4, Myonection, and Decorin mRNA, were observed following eccentric or concentric contractions (P?≤?0.05). The MHC I, MHC IIA, IL-15 mRNA has been changed significantly compared to the pre-exercise in the concentric group (P?≤?0.05). While only MHC IIX and Atrogin-1 mRNA changed significantly in the eccentric group (P?≤?0.05). Additionally, the results showed a significant difference in MyoD, MRF4, IL-15, and Decorin at the follow-up values between eccentric or concentric groups (P?≤?0.05). Our findings highlight the growing importance of elucidating the different responses of muscle growth factors associated with a myogenic activity such as MHC IIA, Decorin, IL-15, Myonectin, Decorin, MuRF1, and MHC IIX mRNA in following various types of exercise.
The aim of this study was to analyze relationships among general health, coping style, and perceived stress in healthy primigravida pregnant women. A cross-sectional study was conducted at public health clinics in Hamadan city, Iran between July and December 2015. In total, 380 pregnant women were selected through stratified random sampling. Data were collected using the Revised Prenatal Coping Inventory and General Health Questionnaire. Perceived stress was assessed through an interview comprised of open-ended questions. The final PATH model fit well; general health (β = 0.02) as well as anxiety and sleep disorders (β = 0.03) were slightly directly associated with perceived stress, and only planning–preparation was related to perceived stress through general health (β = 0.09). The findings enhance the knowledge gained from previous perinatal stress research. General health status was directly related to stress, and coping style was indirectly related to stress. Coping styles may mediate the relationship between general health status and perceived stress, suggesting that midwives should attempt to improve the general health of women to reduce stress and its consequences during pregnancy by teaching patients appropriate coping styles. Further studies on the effect of coping style interventions on stress are warranted. 相似文献
The use of herbal medicines (HM) has been increasing worldwide. This cross-sectional study investigated the prevalence of and characteristics related to use of HM among 320 pregnant women. Participants were admitted to Mazandaran-based hospitals’ postnatal wards from March to June 2015. Data were collected via a self-report questionnaire, including herbs used during pregnancy and demographic, socioeconomic, and pregnancy-related factors. Nearly half (48.4%) of the women reported taking one or more HM during pregnancy. The most frequently used herbs were sour orange (30.97%), peppermint (19.81%), and Borage (19.46%). Most women (29.20%) were advised by their relatives to take these and did not disclose this use to their health care providers (50%) because they perceived their use as safe (39.7%). The use of herbs was greater among pregnant women with upper secondary level education, living in their own house and from higher socioeconomic classes. Most of the information sources for women were informal, indicating they were not knowledgeable about the herbs’ safety and efficacy during pregnancy. Health care providers should be informed about HM and question pregnant women about their use of HM during pregnancy so that they can advise them about potential side effects and drug interactions. 相似文献