scholarly journals Vitamin D Status and Its Determinants in Mexican Pregnant Women from a Rural and an Urban Area: A Comparative Study

2021 ◽  
Vol 18 (9) ◽  
pp. 4571
Author(s):  
Mayra Chávez-Courtois ◽  
Estela Godínez-Martínez ◽  
Cinthya Muñoz-Manrique ◽  
Viviana Negrete-Martínez ◽  
Carla Patricia González-Leyva ◽  
...  
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Urban Area ◽  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
Sunlight Exposure ◽  
Adult Women ◽  
Vitamin D Status

Background: During pregnancy, vitamin D requirements are higher due to fetal growth and development. Vitamin D production occurs mainly through sunlight exposure, which is affected by geographic location and lifestyle factors. Methods: This was a case-control study nested within two cohorts of adult pregnant women (n = 298): urban (Mexico City) and rural (Cuetzalan). To reduce confounding, pairs were selected by age, pregestational body mass index, and pregnancy trimester. Generalized linear models were used to assess the two groups according to their vitamin D status. Results: A total of 298 adult women were studied: 149 from a rural area and 149 from an urban area. Vitamin D deficiency and insufficiency were observed in 28% and 38.2% of women, respectively. A trend for higher 25(OH)D concentrations was observed in women from the rural area (27.5 ng/mL vs. 25.8 ng/mL), probably related to the type of job, where women with partial jobs showing less probability of having vitamin D deficiency (OR = 0.26; CI = 0.06–1.16; p = 0.08) and vitamin D insufficiency (OR = 0.24; CI = 0.06–0.99; p = 0.05). Women whose Last Menstrual Period occurred in spring showed lower vitamin D concentration compared to those whose LMP occurred in winter (p < 0.01). Conclusions: A high prevalence of vitamin D deficiency was observed in both rural and urban areas. Women living in rural areas tended to have higher 25(OH)D concentrations, probably related to more sunlight exposure associated with their type of job.

scholarly journals Vitamin D status in pregnant women and their newborns in a tertiary care hospital

2018 ◽  
Vol 7 (12) ◽  
pp. 5071
Author(s):  
Harleen Kour ◽  
Shashi Gupta ◽  
Swarn K. Gupta ◽  
Bawa Ram Bhagat ◽  
Gagan Singh
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Tertiary Care ◽  
North India ◽  
Care Hospital ◽  
Vitamin D Status ◽  
Pregnant Females ◽  
Vitamin D Levels ◽  
Maternal And Newborn

Background: In the recent years there has been an increased understanding of the role that vitamin D plays in regulation of cell growth, calcium absorption and immunity and its impact on the developing fetus and maternal health is of significant concern. This study aims at evaluating the Vitamin D status in pregnant women and their newborns.Methods: A cross sectional study was done on 100 pregnant females according to inclusion and exclusion criteria. At the time of delivery, maternal blood was collected, and newborn samples were taken from newborn side of umbilical cord and sent for analysis.Results: The prevalence of Vitamin D deficiency has been found to be 85% of pregnant females and 91% of the newborns. Only 5% of pregnant females and 1% of the newborns showed Vitamin D sufficiency. Maternal and newborn vitamin D levels show a positive correlation. Mean maternal and newborn Vitamin D levels were found to be 16.78±7.04 ng/mL and 11.29±5.75 ng/ml.Conclusions: Vitamin D deficiency is highly prevalent among pregnant women in north India. Low maternal vitamin D levels lead to vitamin D deficiency in the newborns also.

scholarly journals Rural and urban prevalence of sexual assault against women in an African population

2019 ◽  
Vol 18 (3) ◽  
pp. 628-635
Author(s):  
Adeleke NA ◽  
Adebimpe WO ◽  
Farinloye EO ◽  
Olowookere AS
Keyword(s):  
Sexual Assault ◽  
Urban Area ◽  
Rural Area ◽  
Rural Women ◽  
Rural Areas ◽  
Urban Areas ◽  
Medical Science ◽  
Public Health Issue ◽  
Rural And Urban ◽  
Urban And Rural Areas

Background: Sexual assault is about the most dehumanizing form of gender based violence against women worldwide. Nigeria and many other countries in Africa do not have National data on women sexual assault. This survey is aimed at generating data on sexual assault against women in Osun state, Nigeria. Objective: To determine the patterns of sexual assault against women in Urban and Rural areas of Osun State in South western Nigeria. Methodology: A cross section survey using interviewer administered questionnaire was carried out among selected 1,200 women aged 15 years and above in urban and rural areas, between August and December 2014. The questionnaire was patterned after WHO Multi-country study on women’s health and domestic violence data instrument. The data were analyzed using SPSS version 17.0. Results: Mean age of the respondents was 23.75 ±(13.22) years in rural area, in the urban area it was 27.69 ±(10.23) years. 46 % and 54 % were married in urban and rural areas respectively. The prevalence of completed rape was 10.0 % in urban and 9.2 % in rural, while that of attempted rape was 31.4 % and 20.0 % in the urban and rural area respectively. Women in the rural areas experienced repeat sexual assault and suffered non-genital injuries more the in urban area. Having partner and living in urban area were associated with female sexual assault. Conclusions: Sexual assault against women constitutes public health issue in Osun state with rural women incurring greater negative health consequences. Primary prevention strategies should focus at young men and women in both rural and urban areas of the state. Bangladesh Journal of Medical Science Vol.18(3) 2019 p.628-635

scholarly journals Evaluation of Vitamin D Status among the Doctors of Bangladesh – A Multi-Center Cross-Sectional Study

2021 ◽  
Vol 32 (1) ◽  
pp. 31-38
Author(s):  
Quazi Tarikul Islam ◽  
Md Alimur Reza ◽  
Md Khalilur Rahman ◽  
AFM Nazmul Islam ◽  
Saiyeedur Rahman ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Health Care Professionals ◽  
Integrated Approach ◽  
Cross Sectional Study ◽  
Vitamin D Supplementation ◽  
Sunlight Exposure ◽  
Activity Level ◽  
Vitamin D Status ◽  
Cross Sectional

Introduction: Vitamin D deficiency has been linked to a whole spectrum of diseases including osteoporosis, cancer, diabetes, and cardiovascular and immune disorders. Though Bangladesh is low latitude country, vitamin D Deficiency is serious and wide spread problem in Bangladesh. Physicians of Bangladesh are more vulnerable to low vitamin D status due to long indoor work hours and lack of sunlight exposure in both government & private institute. So, the aim of this study to evaluate vitamin D status among the physicians working around the Bangladesh. Methods: This was a cross-sectional, multicenter study where we enrolled 1112 doctors from 9 different areas of Bangladesh from May 2018 to June 2019. A Blood sample was collected from all participants to measure Serum 25(OH)D and various patient data such as age, gender, BMI, physical activity level during leisure time, use of vitamins and medications, sunlight exposure time, tea/coffee drinking, smoking, H/O comorbidities etc. was collected. Results: Of the 1112 doctors assessed in the study,794 (71.4%) was male and 318 (28.6%) was female. Mean age of the participants was 45.5±11.1 Years. Vitamin D deficiency and insufficiency was found in 734 (65.8%) and 105 (9.4%) participants respectively. Mean vitamin D level was 18.9 ng/ml (±8.6 ng/ml). Less than 5% of participants of Rajshahi, Rangpur, Dhaka, Bogura and Sylhet had sufficient vitamin D level. Vitamin D deficiency was significantly associated with age, obesity, sunlight exposure, physical inactivity, hypertension and vitamin D supplementation. Conclusion: Vitamin D deficiency is very common among physicians of all over Bangladesh. The high prevalence of vitamin D deficiency in the present study points towards urgent need of an integrated approach to detect vitamin D deficiency among health care professionals and treat appropriately. Bangladesh J Medicine January 2021; 32(1) : 31-38

scholarly journals Vitamin D Deficiency in Pregnant Women and Newborn

2021 ◽  
Author(s):  
Neelakanta Kanike ◽  
Naveen Kannekanti ◽  
Jenny Camacho
Keyword(s):  
Vitamin D ◽  
Pregnant Women ◽  
Vitamin D Deficiency ◽  
Respiratory Infections ◽  
Type I Diabetes ◽  
Essential Element ◽  
Population Level ◽  
Developed Countries ◽  
Hormone Deficiency ◽  
Vitamin D Status

Vitamin-D is not only an essential element in bone health, but it is also a pro-hormone. Deficiency of vitamin D is the most common cause of rickets and is also known to increase the risk of respiratory distress syndrome, lower respiratory infections, food sensitivities, asthma, type I diabetes, autism and schizophrenia. Vitamin D deficiency limits the effective absorption of dietary calcium and phosphorus. Vitamin D status in newborns is entirely dependent on maternal supply during pregnancy. Low maternal vitamin D status during pregnancy is a major risk factor for rickets in infants. Rickets in children is caused by severe, chronic vitamin D deficiency with apparent skeletal abnormalities, but neonates with vitamin D insufficiency have no overt skeletal or calcium metabolism defects. Rickets was a global disease in the early twentieth century. It has nearly disappeared in developed countries after its causal pathway was understood and fortification of milk with the hormone vitamin D was introduced at the population level. Surprisingly, rickets is re-emerging per recent evidence. Vitamin D deficiency is prevalent in both developed and developing countries. The chapter will review the prevalence of vitamin D deficiency in pregnant women and newborn population and its adverse effects on pregnancy and infant’s health. The chapter also describes evidence-based recommendations to prevent vitamin D deficiency in these vulnerable population.

scholarly journals Does Rural to Urban Migration Improves Indian Women's Health Status and Knowledge of AIDS

2013 ◽  
Vol 1 (1) ◽  
Author(s):  
Sutapa Agrawal ◽  
Praween Agrawal
Keyword(s):  
Health Status ◽  
Urban Area ◽  
Rural Area ◽  
Rural Areas ◽  
Urban Areas ◽  
Family Health ◽  
Multivariate Techniques ◽  
Urban Migration ◽  
Cross Sectional ◽  
Condition Of Women

The present paper explores the effect of patterns and duration of migration upon health and morbidity condition of women and knowledge and awareness of AIDS. Cross-sectional data from India's second National Family Health Survey (NFHS-2, 1998-99) is used for this study. Analysis is based on 73,558 women age 15-49 years who belonged to different streams of migration. Bivariate as well as multivariate techniques have been used for data analysis.Women migrating towards rural area are more underweight than migrating towards urban area whereas reverse for overweight. However, women migrating from rural to rural area were more anaemic than women migrating from rural to urban area. Significant differences were also found for morbidity conditions like Asthma, Tuberculosis, Jaundice, Malaria and some reproductive health problems according to streams of migration. Knowledge of AIDS also significantly differs according to the stream and duration of migration. We found stream of migration and duration of migration plays a key role in health, morbidity condition and knowledge of AIDS among women. Therefore, quality of health care in urban areas should be more widely disseminated in rural areas to improve the health status of women. Also the information-education-communication (IEC) programmes related to AIDS should be made more strengthened and effective through television, radio and also through the school teachers to reach the rural masses in India.

scholarly journals VITAMIN D STATUS IN A HEALTHY TUNISIAN POPULATION

2022 ◽  
Author(s):  
Asma KRIR ◽  
Afef BAHLOUS ◽  
Mehdi MRAD ◽  
BOUKSILA Mouna ◽  
KALAI Safa ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Rural Areas ◽  
Hypovitaminosis D ◽  
Vitamin D Supplementation ◽  
Tunisian Population ◽  
Diabetic Patients ◽  
Dietary Intakes ◽  
Vitamin D Status ◽  
Vitamin D Levels

Vitamin D deficiency is one of the most common medical conditions worldwide. In Tunisia, several studies evaluated Vitamin D status, but this was concerning specific populations (pregnant women, obese or diabetic patients and children with asthma). The only study that evaluated Vitamin D status in a healthy Tunisian population was conducted by Meddeb and al. in 2002. The update of data available, based on the currently recommended limits, is necessary. This study aimed to estimate the prevalence of hypovitaminosis D in a healthy Tunisian population, and correlate the values with potential risk factors. It was conducted on 209 Tunisian healthy subjects. Data collected included clinical characteristics and dietary intakes. We measured 25-hydroxyvitamin D (25(OH)D), parathyroid hormone (PTH), glycemia, creatinine, calcium, phosphorus, proteins and alkaline phosphatase levels. Hypovitaminosis D was retained for 25(OH)D concentrations <30ng/ml. Vitamin D deficiency was defined by 25(OH)D concentrations <10 ng/ml. The prevalence of hypovitaminosis D and vitamin D deficiency were respectively 92.3% and 47.6%. The main factors that were significantly associated with low vitamin D levels in our multivariate analysis were veiling, living in rural areas and sunscreen use. However, sex, age, socioeconomic level, phototype, solar exposure score, smoking and bone mass index, were not statistically associated with hypovitaminosis D. The study of relationship between vitamin D status and serum PTH levels showed a significative and negative correlation (p< 0.005). Given the high prevalence of vitamin D, an adapted health policy is essential. A widespread vitamin D supplementation and food fortification seems to be necessary in Tunisia.

scholarly journals Vitamin D insufficiency is high in Malaysia: A systematic review and meta-analysis of studies on vitamin D status in Malaysia

2021 ◽  
Author(s):  
Shamin Mohd Saffian ◽  
Nor Aini Jamil ◽  
Nor Asyikin Mohd Tahir ◽  
Ernieda Hatah
Keyword(s):  
Vitamin D ◽  
Rural Areas ◽  
Urban Areas ◽  
Meta Analysis ◽  
Vitamin D Insufficiency ◽  
Vitamin D Status ◽  
Hydroxyvitamin D ◽  
25 Hydroxyvitamin D ◽  
Malaysian Chinese ◽  
Healthy Participants

Abstract Vitamin D plays an important role in the immune system and many non-communicable diseases. The prevalence of vitamin D deficiency for the overall population of Malaysia is unknown. This study systematically reviewed and pooled studies that report vitamin D status from participants residing in Malaysia. PubMed, Scopus, Web of Science and MyJurnal were searched up to June 2021 without language restrictions. We include studies that reported the 25-hydroxyvitamin D (25(OH)D) concentrations and defined their cut-off for deficiency or insufficiency from healthy participants residing in Malaysia. Random effects model was used to pool vitamin D status using established cut-offs of < 30nmol/L, < 50nmol/L, and < 75nmol/L according to age group. We identified 203 studies, of which we included 31 studies in the meta-analysis. The pooled proportion for < 30nmol/L was 21% (95% CI 9–36, n = 2,438 from 10 studies), while the pooled proportion < 50nmol/L was 64% (95% CI 55–72, n = 13,927 from 29 studies), and < 75nmol/L was 85% (95% CI 61–100, n = 1,376 from 5 studies). Heterogeneity was high (I² ranged from 98–99%). Higher proportions of vitamin D insufficiency (defined as < 50nmol/L) were found in participants living in the urban areas (compared to rural areas), in females (compared to males), and in Malays and Malaysian Indians (compared to Malaysian Chinese) ethnicities. In conclusion, vitamin D insufficiency is highly prevalent in Malaysia, despite being a country that is close to the equator. We strongly urge prompt public health measures to improve the vitamin D status in Malaysia.

scholarly journals Prevalence of vitamin D deficiency and insufficiency among schoolchildren in Greece: the role of sex, degree of urbanisation and seasonality

2017 ◽  
Vol 118 (7) ◽  
pp. 550-558 ◽  
Author(s):  
Yannis Manios ◽  
George Moschonis ◽  
Toine Hulshof ◽  
Anne-Sophie Bourhis ◽  
George L. J. Hull ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Urban Areas ◽  
Urban Region ◽  
Vitamin D Status ◽  
Hydroxyvitamin D ◽  
Primary Schoolchildren ◽  
Region Of Residence ◽  
25 Hydroxyvitamin D

AbstractThe current study was aiming to report the prevalence of suboptimal vitamin D status among schoolchildren in Greece and investigate the role of sex, urbanisation and seasonality on vitamin D status. A sample of 2386 schoolchildren (9–13 years old) from four distinct prefectures was examined. The prevalence of 25-hydroxyvitamin D (25(OH)D) concentration <30 and <50 nmol/l (vitamin D deficiency and insufficiency respectively) was 5·2 and 52·5 %, respectively. Girls had a higher prevalence of 25(OH)D<30 (7·2 v. 3·2 %) and 50 nmol/l (57·0 v. 48·0 %) than boys (P<0·001). The highest prevalence rates of 25(OH)D<30 and 50 nmol/l (9·1 and 73·1 %, respectively) were observed during spring (April to June), whereas the lowest (1·5 and 31·9 %, respectively) during autumn (October to December). The prevalence of 25(OH)D<50 nmol/l was higher in urban/semi-urban than rural regions, particularly during spring months (74·6 v. 47·2 %; P<0·001). Female sex, urban/semi-urban region of residence and spring months were found to increase the likelihood of vitamin D deficiency and insufficiency, with the highest OR observed for spring months (7·47; 95 % CI 3·23, 17·3 and 5·14; 95 % CI 3·84, 6·89 for 25(OH)D<30 and 50 nmol/l respectively). In conclusion, despite the southerly latitude, the prevalence of low vitamin D status among primary schoolchildren in Greece is comparable to or exceeds the prevalence reported among children and adolescents on a European level. Sub-populations at highest risk are girls in urban/semi-urban areas during spring months, thus indicating the need for effective initiatives to support adequate vitamin D status in these population groups.

scholarly journals Knowledge and attitudes about vitamin D and sunlight exposure in premenopausal women living in Jeddah, and their relationship with serum vitamin D levels

2021 ◽  
Vol 40 (1) ◽  
Author(s):  
Tahani A. Zareef ◽  
Robert T. Jackson
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Odds Ratio ◽  
Premenopausal Women ◽  
Sun Exposure ◽  
Sunlight Exposure ◽  
Vitamin D Status ◽  
Saudi Women ◽  
Vitamin D Intake ◽  
Insufficient Knowledge

Abstract Background Saudi women are at risk of vitamin D deficiency because they are fully covered by traditional clothing and because of their indoor lifestyle. The latest national study reported that vitamin D deficiency (serum 25(OH)D < 50 nmol/L) affects 72% of young Saudi women. Because little information is available regarding knowledge on vitamin D, attitudes toward sun exposure, and the vitamin D status of premenopausal women in Jeddah, more research is necessary in order to develop effective intervention programs. The purpose of this study is to explore how the relationship between knowledge of vitamin D and attitudes about sun exposure affect the serum 25(OH)D levels in premenopausal Saudi women. Methods This cross-sectional study included 257 women aged 20–50 years attending the primary care clinic in Jeddah, Saudi Arabia. Participants completed questionnaires about socio-demographics, dietary vitamin D intake, attitudes toward sun exposure, and were tested on their knowledge of vitamin D. Serum 25(OH)D was evaluated using chemiluminescent microparticle immunoassay. Results Although 99% of participants had heard of vitamin D and 91% knew that sunlight exposure is a primary source of vitamin D, they also expressed the feeling of having insufficient knowledge regarding vitamin D sources. Furthermore, the majority of participants had negative attitudes toward sun exposure. High fish consumption was associated with a higher level of knowledge regarding vitamin D. The binary logistic regression indicated that low levels of knowledge about vitamin D were associated with low education levels (odds ratio = 0.397, 95% CI = [0.206, 0.765], p = 0.019) and with being married (odds ratio = 0.522, 95% CI = [0.281, 0.971], p = 0.04). In addition, spending time outside in the sun was significantly associated with increased serum 25(OH)D levels (p = 0.006), and the wearing of colored abaya was significantly associated with increased serum 25(OH)D levels (p = 0.008). Conclusion Suboptimal vitamin D status and insufficient knowledge of vitamin D intake sources are common in premenopausal women in Jeddah. Based on this data, health professionals could provide medical intervention to the most vulnerable female patients, as well as offer clear guidelines and information to the general public.

Sign in / Sign up

Export Citation Format

Share Document