Providing physical activity education and counseling during pregnancy: A qualitative study of midwives' perspectives.

BACKGROUND: Midwives have a strategic role to inform, educate, and encourage pregnant women to maintain an active lifestyle during pregnancy. AIM: This study explored a cohort of midwives' perspectives on providing prenatal physical activity education and counseling during pregnancy. SUBJECTS AND METHODS: Seventeen midwives participated in semistructured interviews which were audio-recorded and transcribed verbatim. A thematic analysis approach was applied to the transcribed qualitative data. RESULTS: Midwives rarely provide physical activity education and counseling to pregnant women, citing lack of knowledge on which physical activity to recommend, and the duration and intensity of the physical activity as reasons. Walking is the only physical activity recommended during antenatal sessions. Barriers to providing physical activity education and counseling include shortage of midwives, busy work responsibilities, nonavailability of exercise equipment, and nonprioritization of antenatal physical activity. The midwives also cited overwhelming work responsibilities resulting in extreme fatigue rendering them hardly able to counsel the women. They advocated for the introduction of exercise classes in antenatal health care and the training of midwives on exercises to improve the uptake of midwives' knowledge regarding prenatal exercise and their engagement with pregnant women during antenatal consultations. CONCLUSIONS: The midwives lacked knowledge of physical activity during pregnancy and rarely provided such education and counseling. They advocated the need for training and workshops on maternal physical activity. Our findings suggest that physical activity should be integrated into the midwifery/nursing curriculum to empower midwives and other health providers to offer evidence-based physical activity education and counseling to women during antenatal health care as part of the primary health-care service.

Achieving the first of the Joint United Nations Programme on HIV/AIDS (UNAIDS) 90-90-90 targets: understanding the influence of HIV risk perceptions, knowing one's partner's status and discussion of HIV/sexually transmitted infections with a sexual partner on uptake of HIV testing.

This study assessed how HIV risk perceptions, knowledge of one's partner's status and discussion of HIV/sexually transmitted infections (STIs) with one's sexual partner influence the uptake of HIV testing. Data were obtained from 833 young adults, selected using stratified random sampling in a South African university in 2018. Adjusted and unadjusted logistic regression models were employed to examine determinants of HIV testing uptake. The majority of students (69.9%) had previously tested for HIV, but only 58.4% tested for HIV in the last year. Being highly concerned about contracting HIV/STIs was positively associated with having tested for HIV (adjusted OR [AOR]: 4.28; CI: 2.50 to 7.34) and getting an HIV test in the past year (AOR: 1.83; CI: 1.20 to 2.80). Knowing one's partner's status was associated with a higher probability of ever having been tested for HIV (AOR: 3.07; CI: 1.89 to 4.97) or having received an HIV test in the previous year (AOR: 2.66; CI: 1.77 to 3.99). Discussion of HIV/STIs was associated with higher odds of having ever been tested for HIV (AOR: 3.81; CI: 2.44 to 5.96) and recent HIV testing (AOR: 3.22; CI: 2.17 to 4.77). HIV testing was below the Joint United Nations Programme on HIV/AIDS UNAIDS 90-90-90 target. Being concerned about contracting HIV, discussion of HIV/STIs with a sexual partner and knowing one's partner's HIV status were associated with the uptake of HIV testing.

The role of resistance training for treatment of obesity related health issues and for changing health status of the individual who is overfat or obese: a review.

While there is reinforcement of the idea that loss of body mass (BM) will lead to an improvement in overall health status for the individual that is overfat, or obese. The long held recommendation for reduction of BM focusing solely on establishing a reduction on caloric intake, via caloric restriction (CR) in diet alone tends to limited impact on overall health status changes for these individuals. In contrast, the reduction of BM attained through employment of therapeutic exercises produces a significant change in the health status of individuals that are overfat, or obese. While endurance training (ET) is readily recommended, it may be far less effective at correcting these underlying issues relative to changes noted in response resistance training (RT) programs. Therefore this review will examine the differential responses seen with the application of RT related to the positive adaptations in BM modifications, regardless of changes in Body Mass Index (BMI), and proper hormonal responses leads to modifications of health status and eventually returning the individual who is overfat, or obese, back to a normal health status with the employment of RT in a therapeutic exercise program.

Body fat percentage of urban South African children: implications for health and fitness.

OBJECTIVE: To explore gender and racial profiling of percentage body fat of 1136 urban South African children attending public schools in Pretoria Central. METHODS: This is a cross-sectional survey of 1136 randomly selected children (548 boys and 588 girls) aged 9-13 years in urban (Pretoria Central) South Africa. Body mass, stature, skinfolds (subscapular and triceps) were measured. Data were analysed using descriptive statistics (means and standard deviations). Differences in the mean body fat percentage were examined for boys and girls according to their age group/race, using independent t-test samples. RESULTS: Girls had a significantly (p = 0.001) higher percentage body fat (22.7 ± 5.7%, 95% CI = 22.3, 23.2) compared to boys (16.1 ± 7.7%, 95% CI = 15.5, 16.8). Percentage body fat fluctuated with age in both boys and girls. Additionally, girls had significantly (p = 0.001) higher percentage body fat measurements at all ages compared to boys. Viewed racially, black children (20.1 ± 7.5) were significantly (p = 0.010) fatter than white children (19.0 ± 7.4) with a mean difference of 4.0. Black children were fatter than white children at ages 9, 10, 12 and 13 years, with a significant difference (p = 0.009) observed at age 12 years. CONCLUSION: There was a considerably higher level of excessive percentage body fat among school children in Central Pretoria, South Africa, with girls having significantly higher percentage body fat compared to boys. Racially, black children were fatter than white children. The excessive percentage body fat observed among the children in this study has implications for their health and fitness. Therefore, an intervention programme must be instituted in schools to prevent and control possible excessive percentage body fat in this age group.

Effects of a mat Pilates programme on body composition in elderly women.

BACKGROUND: With ageing, the ability to mobilize fat is reduced and this, coupled with gradual decrease in lean body mass (LBM) from lessened exercise, allows for an increased body fat percentage (%BF). Exercising is considered a key to maintaining an appropriate body mass (BM), as it improves fat oxidation, while maintaining LBM. Although the effects of endurance and/or resistance training on fat mass (FM) and LBM in the elderly have well been established, limited data are forthcoming regarding the effects of Pilates as a training modality on these variables in the elderly. OBJECTIVE: The present study was therefore conducted to determine the effects of a mat Pilates programme on body fat in elderly women. METHODS: Fifty sedentary, apparently healthy females aged 60 years and older were randomly assigned a control (CG, n = 25) or an intervention (IG, n = 25) group. The IG took part in an eight-week progressive mat Pilates exercise programme, three times weekly while the CG were instructed to maintain their normal daily activities throughout the eight-week experimental period. All subjects underwent pre- and post-test in which FM and LBM were assessed. RESULTS: Eight weeks of mat Pilates demonstrated a significant (p ≤ 0.05) decrease in % BF (p = 0.016) and FM (p = 0.038), with a significant increase in LBM (p = 0.006), while not showing any significant changes (p ≥ 0.05) in BM (p = 0.979) and BMI (p = 0.992). The CG, however, did not produce any significant (p ≥ 0.05) changes in any of the tested anthropometric variables (BM: p = 0.266; BMI: p = 0.123; % BF: p = 0.516; FM: p = 0.937 and LBM: p = 0.522) after completion of the eight-week Pilates programme. CONCLUSION: An eight-week mat Pilates exercise programme may contradict or even reverse some of the most serious consequences of ageing associated with an increased fat mass and reduced lean body mass in elderly females.

Stature and body mass of Nigerian children aged 9-12 years.

AIM: Mean stature and body mass at selected ages are useful indices of the health and well-being of children in a community. However, such data is not available in school children in Makurdi, Nigeria. The aim of this paper was to present the stature and body mass of children aged 9-12 years in Makurdi, Nigeria, with a view to providing baseline data for these physical characteristics. METHODS: Anthropometric measurements of stature and body mass were taken in cross-sectional study of 2015 children (979 boys and 1036 girls) randomly selected from 19 public primary schools in Makurdi, Nigeria. RESULTS: The girls (Mean stature=138.9; SD=8.1 cm and body mass: 31.5; SD=6.1 kg) were significantly taller and heavier (P≤0.05) than the boys (Mean stature=137.2; SD=7.7 cm and body mass: 29.8; SD=4.4 kg). At all age categories the girls were taller than the boys. Except at age nine, the girls were significantly heavier than the boys at ages 10 to 12 years (p≤ 0.001). Stature and body mass increased with age in both boys and girls. In comparison with the NCHS growth reference, the Nigerian children were significantly shorter and lighter at all the ages than their American peers. CONCLUSION: Lower values of stature and body mass recorded in this sample in comparison with the NCHS standard are probably due to poor living conditions. Periodic monitoring of these anthropometric indicators in the children could provide reliable data for screening those with growth abnormalities so that appropriate health intervention strategies can be instituted.

Using receiver operating characteristic curve analysis in detecting excess adiposity in 9-13-year old South African children.

OBJECTIVE: Little is known concerning the applicability of receiver operating characteristic (ROC) curve analysis in detecting excess adiposity in preadolescent South African children. Therefore, the purpose of this study was to evaluate the sensitivity and specificity of body mass index (BMI) and skinfold thickness: BMI (subcutaneous to overall fat) in detecting excess adiposity in preadolescent urban South African school children. METHODS: This was a cross-sectional survey of 1136 randomly selected children (548 boys and 588 girls) aged 9-13 years old in urban (Pretoria Central) South Africa. Body mass, stature, skinfolds (subscapular, triceps, supraspinale and biceps) and waist circumference were measured. Receiver operating characteristic curve analysis was used to assess the sensitivity and specificity of BMI, and log10 SF4:BMI to detect excess adiposity. Excess adiposity was defined as levels of log10 SF4 greater than the internally derived 85th percentile (log10 SF4 > 85th percentile). RESULTS: Compared to log10 SF4:BMI, BMI had a high specificity (0.88; 95% CI 0.84, 0.90). The log10 SF4:BMI identified excess adiposity with a sensitivity and specificity of 0.62 (95% CI 0.60, 0.67) and 0.68 (95% CI 0.64, 0.70), respectively. Besides, a decrease in overall misclassification with the use of log10 SF4:BMI instead of BMI at the 95th percentile (9.7% versus 27.1%) was observed. CONCLUSION: Similar to other studies, although with varying degrees, the present study confirms that log10 SF4:BMI at conventional cut-off points has a relatively high sensitivity and specificity in detecting excess adiposity, and therefore could be used to identify the excess adiposity in South African children. As such, defining obesity based on population-specific percentiles rather than using cut-off points derived from other geographical settings with contrasting levels of socio-economic development becomes imperative.

Prevalence of intestinal parasitic infections among HIV/AIDS patients from two health institutions in Abuja, Nigeria.

BACKGROUND: Intestinal parasitic infections play a vital role in the prognosis of HIV/AIDS in patients. OBJECTIVES: The aim of this study was to determine the prevalence of intestinal parasitic infections (IPIs) in HIV-infected individuals in two health facilities in Abuja-Nigeria. METHODS: A cross sectional study was conducted in two sites: the GEDE AIDS and Infectious Diseases Research Institute (GAIDRI), and the Human Virology Institute-General Hospital Asokoro-Abuja, Nigeria. A total of 119 subjects were recruited (85 HIV infected and 34 HIV negative). Stool specimens collected were analyzed macroscopically and microscopically for consistency and the presence of enteric parasites. RESULTS: The overall prevalence rate of enteroparasites obtained in this study was 22.7% (27/119). The prevalence of intestinal parasitic infections in HIV infected patients was 24.7 %; while in HIV negative persons, it was 17.6%. However, the high rate obtained for HIV infected patients was not statistically significant (p> 0.05). CONCLUSION: Although the prevalence rate of enteric parasites in HIV/AIDS patients was higher than in HIV negative individuals, this difference is not statistically significant. Even though there was no statistical difference in the two groups, parasitic infections in HIV/AIDS patients often result in debilitating illness.

Prevalence of body weight disorders among adolescent school girls in Tarka, Nigeria.

AIM: The prevalence of overweight and obesity is increasing worldwide, both in developing and developed countries, and childhood obesity is a serious public health problem. However, there are few studies on prevalence of obesity on Nigerian adolescents in a rural community. Therefore, the aim of this cross-sectional study was to determine the prevalence of overweight and obesity among 722 secondary school female students aged 12-18 years living in Wannune, Tarka, Nigeria. METHODS: Participants were selected by purposive sampling from five schools. Anthropometric measurements of height and weight were measured and body mass index (BMI) calculated. The centres for disease control and prevention (CDC) BMI cut-off points were used to generate four BMI categories as follows: BMI <5th percentile, "underweight'; BMI ≥ 5th to <85th percentile, "normal weight"; BMI ≥ 85th to <95th percentile, "at-risk-of-overweight"; and BMI ≥ 95th percentile, "overweight and obese". RESULTS: Findings indicated that 70.1% of the participants had a normal BMI, 7.5% were overweight/obese while 12.5% at risk of overweight and 9.9% were underweight. The levels of obesity, overweight and underweight observed in our sample is quite higher, and indicates overweight and obesity is even occurring in Nigerian adolescents in a rural settings. CONCLUSION: Given that over-nutrition and under-nutrition are noticeable among adolescents' school girls in Tarka, suggests that policy makers and health professionals should design and implement strategies to prevent body weight disorders in children.

Screening for body-weight disorders in Nigerian children using contrasting definitions.

Several indices for body-weight disorders exist in scientific literature, but it is inconclusive whether or not they can yield comparable results when applied to Nigerian children. The prevalence of weight disorders in Nigerian children was examined using the Centre for Disease Control and Prevention (CDC) body mass index (BMI) for age charts and the International Obesity Task Force's (IOTF) age- and sex-specific BMI cut-off points. Participants were 2015 pupils (979 boys and 1036 girls) aged 9-12 years, attending 19 public primary schools in Makurdi, Nigeria. Stature and body mass were measured using standard techniques. Results were analysed using student t-test and Chi-squared statistics, with the probability level set at