Iron deficiency and cognitive impairment in children with low blood lead levels.

Background: The relationship between iron deficiency (ID) and children's neurocognitive functions has attracted the interest of the scientific community, particularly among those living at the lead-contaminated sites. Thus, the current paper aims at evaluating the association between ID and neurocognitive performance of school children living in a mining area (CMA) in comparison with a control group (CG). Methods: he study involves 90 school children aged from 6 to 10 years old. A survey was conducted to obtain information on the socio-economic and demographic status of the children. The students underwent cognitive test battery including the Bell Dam Test (BDT) and the Digit Span test (DST). Iron status (IS) was determined by serum iron, ferritin, transferrin, and blood count (CBC). Blood lead levels (BLLs) were measured by the Graphite Furnace Atomic Absorption Spectrophotometer (SAA-FG). Results: An ID was observed in 23.3 % of CMA, but it is not statistically different from the CG 21.7 % (p = 0.774). CMA group exhibited elevated BLLs (3.5 ± 1.21 µg/dL) when compared to the CG (2.31 ± 0.95 µg/dL), p = 0.006. Children's performance on the visual attention test (VA) was impaired in both groups. Working memory (WM) abilities were normal. In bivariate analysis, no difference was demonstrated in mean BLLs between the students who adopt the disorganized scanning strategy compared to the others whose method is organized for both CMA (t = - 0.508, p = 0.616) and CG (t = - 0.014, p = 0.989). Multivariate models did not reveal any association between IS and cognitive scores of children in the two groups (p > 005). Nevertheless, daily milk consumption was positively associated to VA skills among CMA. A negative influence of BLLs above the threshold value of 5 µg/dL was determined on children's WM skills. Conclusion: Our results suggest that low-level lead exposure did not influence children's visual attention scores but may adversely affect WM abilities if it reaches the threshold value of 5 µg/dL regardless of their IS.

Socio-economic and cultural determinants of mothers and fathers for low birth weight newborns in the region of Marrakech (Morocco): A case-control study.

BACKGROUND: Low birth weight (LBW) is defined as a birth weight less than 2500 g. It is an important predictor of early neonatal mortality, morbidity, and long-term health outcomes. The aim of this study was to identify risk factors for low birth weight in Marrakech Morocco. METHODS: A retrospective based case-control study was conducted from July 2018 to July 2019. 462 mother infant pairs (231 low birth weight babies as cases and 231 normal birth weights as controls) were included in the study. Data were collected through face to face interview using a structured and pretested questionnaire. The collected data were managed with Statistical Package for Social Science (SPSS) version 20. Bivariate and multivariate binary logistic regression were used to identify factors associated with low birth weight at p-value < 0.05 with their respective odds ratios and 95% confidence interval. RESULTS: The univariate analysis revealed the effect of the following determinants on the LBW: rural residence, father's age, father's professional activity, consanguinity, family type, mother's low educational level, and mother's intense physical activity. After the multivariate analysis, the risk factors identified were: rural residence (P = 0.017), father's professional activity (temporarily working) (P = 0.000), absence of the consanguinity link (P = 0.016), and mother's intense physical activity (P = 0.014). CONCLUSION: Results show father's professional activity (temporarily working), rural residence, absence of the consanguinity link and mother's intense physical activity are independent predictors of low birth weight. The current findings add substantially to the growing literature on the influence of parent's socio-demographic and cultural factors on LBW in resource-constrained settings and provide empirical data for public health interventions to reduce low birth weight.

The North-East Moroccan physicians' management of menopause: Prescription vs. nonprescription of hormonal treatment.

This study examined the management of North-East Moroccan physicians of menopause. The poll was carried out on a representative sample of physicians in the Nador region. The sample included gynecologists and general practitioner physicians in both public and private medical sectors. The survey contained focused and open-ended questions on the good knowledge or not of physicians about menopause, their patient population, their prescribing practices, their perceptions, and the different medical approaches to managing the symptoms of menopause. Among the general practitioners interviewed, only 16% of physicians are very knowledgeable about the management of menopause and only 3 physicians have followed continuous training. The others have mainly acquired their information from the internet, medical journals, and scientific magazines. Only one-third of physicians interviewed prescribe menopausal hormonal treatment in this region. The treatment is mainly prescribed to cope with hot flashes (97.1%) and menstrual cycle disruption (85.7%). Others are in favor of non-hormonal treatments and advise women to change their bad daily habits to relieve symptoms. In this region of Morocco, hormonal treatment for menopause is not very common and the majority of general practitioners are not familiar with menopause.

Prevalence and predictors of dysmenorrhea among a population of adolescent's schoolgirls (Morocco).

Dysmenorrhea is the most common gynaecological problem among young females. In Arabic countries, few studies on gynaecological problems of adolescent's girls were published. OBJECTIVE: the aim of the study was to determine the prevalence of dysmenorrhea and associated factors among adolescents in public schools at Marrakesh. METHODS: we conducted a cross-sectional study; our data was collected via a questionnaire and the statistical analysis was done using SPSS version 21. Our random sample counted 364 post-menarcheal girls aged between 12 and 20 years who participated voluntarily in our study. RESULTS: the mean age at menarche was 12.89 ±â€¯1.34 years; the prevalence of dysmenorrhea was 78% and 58.1% of them suffering from severe dysmenorrhea that increased clearly with the chronological age. Dysmenorrhea was cause for missing school among 13% of girls and the most common symptoms associated with it were backache, fatigue, irritability and anxiety. The gynecological age was found to be the only predictive factor of dysmenorrhea among schoolgirls. CONCLUSION: reproductive health education should be improved enough by including them in the school curriculum to prepare girls for menstruation and inform them about problems related to this phenomenon, especially dysmenorrhea.

[Association between physical activity level, body mass index and body fat mass in young people of school age in the Wilaya of Marrakesh (Morocco)]. / Association entre le niveau d'activité physique, l'indice de masse corporelle et la masse grasse chez des jeunes scolarisés dans la Wilaya de Marrakech (Maroc).

INTRODUCTION: Physical activity is a good indicator of health state and well-being. The purpose of this study is to assess physical activity level and to study its association with body mass index and body fat mass in young people of school age in the Wilaya of Marrakech. METHODS: A sample of 1173 young people of school age (aged 15- 20 years) was recruited in the city of Marrakech (urban area) and in the Al Haouz Province (rural area). Physical activity level was determined by measuring the energy expenditure compared to the recommended levels of physical activity. Logistic regression was used in the statistical study of these associations. RESULTS: Forty-one point one percent (41.1%) of respondents were physically active for three hours and more per week, 31.1% practiced less than three hours per week, while 27.3% (41.1% of girls against 14.2% of boys; p < 0.001) do not practice any sport activity in their free time outside the school. Boys were more active than girls (OR = 3.16; p < 0.001). Rural students were more active than urban dwellers (OR = 1.9; p < 0.001). Among girls, passing from the level of "sedentary" lifestyle to the level "very active" lifestyle, the means of body-mass index (BMI) and body fat mass decreased by 1.9 kg/m2 (F = 8.03; p < 0.001) and 6.28% (F = 15.80; p < 0.001) respectively. Among boys, the decrease in BMI was 0.85 kg/m2 (F = 1.17; p = 0.17) and 2.77% (F = 5.15; p = 0.006) in body fat. CONCLUSION: Physical activity is significantly associated with body fat mass and BMI. Physical activity promotion in young people into their daily activities as well as during their leisure time, is a basic need to cope with the downstream effects of sedentary lifestyle on their health.

Lifestyle and Sociodemographic and Economic Characteristics of Patients with Lung Cancer in Morocco.

Background: Lifestyle maintenance is a crucial condition before and after lung cancer disease. According to the previous research in the scientific databases, the effect of the interaction between socioeconomic and demographic factors on the lifestyle of lung cancer patients in Southern Morocco regions remains unexamined. Accordingly, this study was designed to examine the relationship between socioeconomic factors, demographic factors, and the lifestyle of lung cancer patients. Methods: A total of 133 patients with lung cancer were divided into 103 men and 30 women with a sex ratio of 3.43 and ages varying between 28 and 82 years, and they served as informants for the study and filled in a questionnaire to provide information on their sociodemographic background, various economic characteristics, and their lifestyle. These patients have also been submitted to an anthropometric examination following the standardized procedure recommended by the World Health Organization. The survey was conducted from July 2013 to March 2015 at the Oncology and Radiotherapy Department, at Mohammed VI Hospital Center in Marrakech, Morocco. Results: The preliminary results showed that the average age of patients was 59 ± 9 years. A proportion of 81% lived in the Marrakech-Safi region and 19% lived in four other southern regions. Among the patients, 6% were smokers, while 14% were nonsmokers and 80% were ex smokers. Following the discovery of the disease, 26% revealed that they had sleep disorders and 98% were reported to have a lack of appetite. Obesity, normal weight, and underweight were also taken as criteria to categorize the patients; thus, obese informants represented 23% of the total number, those having normal weight reached 67% and the patients having underweight represented 10%. Conclusion: Sociodemographic variables and various economic characteristics were shown to have a negative impact on the lifestyle of lung cancer patients.

Self-Esteem and HIV Infection in Morocco: Associated Factors Among People Living with HIV-Results from a Community-Based Study.

People living with HIV (PLHIV) face specific issues regarding mental quality of life (QoL), in particular self-esteem. The objective of this study was to measure self-esteem and to identify associated factors among PLHIV in Morocco. A 125-item questionnaire was administered to 300 PLHIV. The dependent variable was adapted from Rosenberg's self-esteem scale (range 0-4). A weighted multiple linear regression was performed. The mean level of self-esteem was 2.4 ± 1.0. The factors independently associated with self-esteem were: feeling of loneliness (p = 0.001), perceived seriousness of infection (p = 0.006), thinking serostatus disclosure was a mistake (p = 0.007), thinking HIV infection will last for life (p = 0.008), sexual orientation (p = 0.050), satisfaction with sexual life (p = 0.019) and perceived treatment efficacy (p = 0.009). These results underline the need for evidence-based interventions (e.g. anti-discrimination measures, interventions to prevent social isolation of PLHIV, support in the serostatus disclosure process), in order to improve the social environment and eventually improve their self-esteem and QoL.

"Was it a mistake to tell others that you are infected with HIV?": factors associated with regret following HIV disclosure among people living with HIV in five countries (Mali, Morocco, Democratic Republic of the Congo, Ecuador and Romania). Results from a community-based research.

This study examined regret following HIV serostatus disclosure and associated factors in under-investigated contexts (Mali, Morocco, Democratic Republic of the Congo, Ecuador and Romania). A community-based cross-sectional study was implemented by a mixed consortium [researchers/community-based organizations (CBO)]. Trained CBO members interviewed 1,500 PLHIV in contact with CBOs using a 125-item questionnaire. A weighted multivariate logistic regression was performed. Among the 1,212 participants included in the analysis, 290 (23.9 %) declared that disclosure was a mistake. Female gender, percentage of PLHIV's network knowing about one's seropositivity from a third party, having suffered rejection after disclosure, having suffered HIV-based discrimination at work, perceived seriousness of infection score, daily loneliness, property index and self-esteem score were independently associated with regret. Discrimination, as well as individual characteristics and skills may affect the disclosure experience. Interventions aiming at improving PLHIV skills and reducing their social isolation may facilitate the disclosure process and avoid negative consequences.

Factors associated with HIV status disclosure to one's steady sexual partner in PLHIV in Morocco.

The objective of the present study was to determine the factors independently associated with disclosure of seropositivity to one's steady sexual partner in people living with HIV (PLHIV) who are recipients of services provided by Association de Lutte Contre le Sida, a Moroccan community-based organization (CBO) working on AIDS response. Between May and October 2011, 300 PLHIV were interviewed about their sociodemographic and economic characteristics, their sexual life and disclosure of their serostatus to their friends, family and to their steady sexual partner. A weighted logistic regression was used to study factors associated with serostatus disclosure to one's steady sexual partner. We restricted the analysis to people who declared they had a steady sexual partner (n = 124). Median age was 36 years old, 56 % were men and 62 % declared that they had disclosed their serostatus to their steady sexual partner. The following factors were independently associated with disclosure: living with one's steady sexual partner [OR 95 % CI: 9.85 (2.86-33.98)], having a higher living-standard index [2.06 (1.14-3.72)], regularly discussing HIV with friends [6.54 (1.07-39.77)] and CBO members [4.44 (1.27-15.53)], and having a higher social exclusion score [1.24 (1.07-1.44)]. Unemployment (as opposed to being a housewife) was negatively associated with disclosure [0.12 (0.02-0.87)]. Despite the potential positive effects for the prevention of HIV transmission and for adherence to HIV treatment, many PLHIV had not disclosed their serostatus to their steady sexual partner. Some factors shown here to be significantly associated with such disclosure will help in the development of future support interventions.