Identify Prognostic Risk Factor of Breast Cancer in North West of Iran

@#Introduction: Breast cancer is the most common cancer and it is the second leading cause of cancer mortality for women after lung cancer in Iran. Given the high prevalence of breast cancer, it is of crucial importance to determine reproductive risk factors of breast cancer. Methods: A total of 139 female patients suffering from breast cancer (the case group) and 279 healthy females (the control group) who were age-matched participated in the study over the period from March 2018 to March 2019. Demographic and reproductive variables, including the number of pregnancies, breastfeeding, history of oral contraceptive use, abortion history, age at first menstruation and age at first childbirth, were all recorded via survey. Conditional Logistic regression was employed to calculate OR (CI: 95%). Results: The mean age of breast cancer patients was 50.8 ± 8.31. First degree family history of breast cancer, History of oral contraceptive use and delaying first pregnancy drastically increased the chance of breast cancer whereas breastfeeding and menstruation after the age of 14 reduced the chance of breast cancer. Conclusion: The findings of this study reveal that the age at first birth, use of oral contraceptives, first degree family history of breast cancer and lack of breastfeeding have a significant relationship with breast cancer. Thus, women who have experienced such factors are susceptible to breast cancer and need to be prioritized for preventive treatments and screening.

The Relationship between Quality of Life and Physical Activity, Worry, Depression, and Insomnia in Pregnant Women.

Objective: Physical activity (PA), insomnia, depression, and worry were the key factors affecting pregnant women's quality of life (QoL). The present study aimed to determine quality of life and its relationship with physical activity, insomnia, depression, and worry in pregnant women. Method : This was an observational cross sectional study, conducted among 256 healthy pregnant women using 5 questionnaires: WHOQOL-brief (WHO Quality of Life Questionnaire, brief version, ISI (Insomnia Severity Index), PSWQ (Penn State Worry Questionnaire), ZSRDS (Zung Self-Rating depression Scale), and Pregnancy Physical Activity Questionnaire (PPAQ). Results: There was a significant relationship between general QoL, insomnia, and worry with educational background, number of children, and occupation (P < 0.05). Depression had a significant relationship with occupation (P < 0.05). PA did not have a significant relationship with demographic information. However, insomnia had a significantly negative relationship with general QoL, general health, and psychological health (P < 0.05). The worry variable had also a significant negative relationship with general QoL, general health, and physiological health (P < 0.05). Depression had a significant negative relationship with general health, physical health, and psychological health (P < 0.05). There was no significant relationship between physical activities in pregnancy with QoL, depression, worry, and insomnia. Conclusion: Women need to be informed about the necessity of controlling and reducing insomnia, worry, and depression to have a higher QoL. PA declined during the second and third trimester of pregnancy. However, PA in pregnancy can positively impact general QoL.

The Relationship Between Obesity, Overweight, and the Human Development Index in World Health Organization Eastern Mediterranean Region Countries / 예방의학회지

Objectives@#Obesity is regarded as one of the most prominent health threats worldwide and a serious risk factor for non-communicable diseases, such as diabetes mellitus type 2, high blood pressure, cardiovascular diseases, and some types of cancer. Given the role that societal development—as reflected by the Human Development Index (HDI)—may play in the prevalence of obesity and overweight, this study aimed to investigate the degree to which the prevalence of obesity and overweight is affected by HDI and its components. @*Methods@#In this ecological study, the required data on HDI and its components were gathered from the latest report of the United Nations Development Program, and data on obesity and overweight were acquired from the latest reports published on the World Health Organization website. Statistical analyses were conducted using SPSS version 24.0. @*Results@#The prevalence of obesity was determined to be significantly higher among females than males, and the gross national index per capita was found to be significantly higher for males than females (p<0.05). Significant positive correlations were found between HDI and its components and sex, as well as indices of obesity and overweight. @*Conclusions@#A significant positive correlation exists between HDI and obesity. As policy-makers attempt to improve the general welfare of the people, they should be aware of potential unwanted effects of development on the risk of obesity and overweight among the population.

Spatial distribution of sand flies (Diptera: Psychodidae; Larroussius group), the vectors of visceral leishmaniasis in Northwest of Iran

Objective: To determine spatial distribution of sand flies (Diptera: Psychodidae; Larroussius group), the vectors of visceral leishmaniasis in Ardabil province, Northwest of Iran. Methods: Sand flies were collected using sticky traps from the 30 selected points in Ardabil province, during May-November 2017. The MaxEnt model in GIS software was used for modeling. Results: A total of 2 794 specimens of sand flies were collected, of which 33% were Larroussius subgenus sand flies. Phlebotomus kandelakii and Phlebotomus wenyoni were the highest and lowest collected species respectively. Based on the modeling, four areas in the province were identified with more than 70% probability of the presence of Larroussius group vectors which were at risk of visceral leishmaniasis disease transmission. Conclusions: The distribution of Larroussius subgenus sand flies was observed in all parts of Ardabil. But the northern parts of the province (Germi and Bilesavar counties) as well as central part (Ardabil and Meshkinshahr counties) were of great importance in terms of the presence of Larroussius subgenus sand flies and the possibility of transmission of the visceral leishmaniasis.

Effectiveness Comparison of Mothers' In-person Versus Written Nutritional Education Intervention on Infant Growth in Iran.

BACKGROUND: In 1990, the Iranian Ministry of Health implemented a health plan to increase mothers' knowledge of infant feeding using health workers and health volunteers. This study evaluates the effects of nutrition education on mothers' knowledge and whether increase in mothers' knowledge was associated with increase in growth of their children in Ardabil, Iran. METHODS: A quasi-experimental study of the impact of written nutritional education and in-person nutritional education given to the participants (mothers) from urban health centers by health workers and health volunteers. Sixteen urban health centers located in Ardabil, Iran, were selected randomly for nutritional education. A group of 303 mothers with infants younger than 6 months of age from 16 health centers participated in this study. Height-for-age Z scores and weight-for age Z scores were calculated based on the National Center for Health Statistics reference values. RESULTS: There were signifi cant differences between maternal nutritional knowledge before and after the intervention in all groups. However, the in-person method of instruction given by health workers was more effective in increasing mothers' knowledge than those in non-health worker volunteers intervention group. There were also significant differences between the growth rates of infants' heights and weights before and after the intervention. CONCLUSIONS AND GLOBAL HEALTH IMPLICATIONS: In line with the aims of the government's plan, the education given by health volunteers from non-governmental organizations was effective. However, it was less effective than the one given by professional health workers.