A Study of the Use of Medicinal Plants by Persons With Type 2 Diabetes in Iran.

Medicinal plants are used by many people with Type 2 diabetes in Iran. The aim of this study was to explore why this is so, from their perspective. Sixteen persons with Type 2 diabetes in Yazd City, Iran, were interviewed in April and May 2020 for this study. A thematic analysis of the transcripts of those interviews was done using MAXQDA 10 software. Six themes were identified: beliefs about medicinal plants, psychological factors, accessibility and economic barriers, patients' knowledge and awareness, social pressure, and the role of family culture. The recommendation of the study is that health counselors and specialists should provide needed information and skills for the proper use of medicinal plants, and the pharmaceutical infrastructures need to be expanded to provide enough drugs to facilitate better access to needed medication and reduce reliance on medicinal plants for persons with Type 2 diabetes.

Predictors of intention to marriage based on theory of planned behavior among university students in Iran.

INTRODUCTION: Marriage is a social capital in society, so that makes the behavioral and social stability of parents and children in a generation, productive. Various factors can affect the intention of marriage, including individual, economic, social and cultural factors. The present study aimed to determine predictors of university students' intention to marriage based on the theory of planned behavior (TPB). METHODS: This cross-sectional study was performed among 192 single students (Master and PhD students with five to seven years of dentistry and medicine) in Hamadan, in 2014. The samples in this study were selected through convenient sampling. The data collection tools were demographic and TPB questionnaires. A questionnaire based on the TPB model was used in order to assess attitude toward behavior, subjective norms, perceived behavioral control, and intention. Data were analyzed by using SPSS16 and descriptive indexes, independent-samples t-test, One-way ANOVA and multivariate linear regression at 95% significant level. RESULTS: The results showed that attitudes toward marriage (ß=0.217; p=0.001), subjective norms (ß=0.366; p<0.001), and perceived behavioral control (ß=0.279; p<0.001) significantly predicted students' intention to marriage. The TPB constructs explained 44% of the variance of intention. CONCLUSION: Results indicated that strategies to improve the intention of marriage can include: expression of psychological needs such as having a companion, the importance of responsibility, society attitude of marriage, parents and marriage, the importance of the decision-making power and job position.

In vitro ovine embryo production: the study of seasonal and oocyte recovery method effects.

BACKGROUND: To current knowledge, different oocyte's recovery method and various seasons have profound impact on in vitro embryo production (IVEP). OBJECTIVES: The aim of this study was to define an efficient recovery method for oocytes harvesting from slaughterhouse material in different seasons, and their effects on IVEP yield. MATERIALS AND METHODS: Ovaries from slaughtered ewes in breeding season (BS) and non-breeding season (NBS) were collected from a local abattoir. The oocytes were recovered through aspiration, centrifugation (ORC), puncture and slicing, and categorized into three classes (I, oocytes with more than three layers of cumulus cells; II, less than three layers with damaged cumulus cells; III, denuded oocytes). After cultivation in TCM 199 for 24 hours, matured oocytes were subjected to in vitro fertilization (IVF) and in vitro culture (IVC). The oocyte recovery using ORC in BS and NBS was significantly higher (P < 0.05) compared with other recovery methods. RESULTS: No significant dissimilarities in the proportion of oocytes reaching M-II stage were recorded when using different oocyte recovery methods in different seasons. Aspiration resulted in lower (P < 0.05) proportion of class I (BS, 60.0 ± 2.1; NBS, 51.1 ± 2.1) compared to ORC (BS, 82.0 ± 1.2; NBS, 70.0 ± 1.2), slicing (BS, 80.0 ± 2.1; NBS, 71.0 ± 1.4) and puncture (BS, 80.0 ± 1.5; NBS, 72.0 ± 2.0). Monospermy and blastocyst development rates were significantly higher using ORC than other recovery techniques in both BS and NBS. More oocytes with high quality, greater blastocyst development and oocyte recovery rates were achieved in BS. CONCLUSIONS: The results revealed that oocytes harvesting technique and season are effective in the rate of cleavage and blastocysts' development, and suggest that despite same meiotic resumption rate in all treatments, it would be better to use ORC.