Impact of health education intervention on insecticide treated nets uptake among nursing mothers in rural communities in Nigeria

ABSTRACT: INTRODUCTION: ITN use is generally poor in Nigeria among all categories of people. Although use of ITNs has been shown to reduce malarial morbidity and mortality, this measure needs to be supported by an adequate healthcare system providing ITN possibly at the household level. This study was therefore designed to determine the effect of health education on the uptake of ITN among nursing mothers in rural communities in Nigeria. METHODS: The study design was a quasi-experimental study carried out in Ijebu North Local Government Area of Ogun State. A multistage random sampling technique was used in choosing the required samples for this study and a semi- structured questionnaire was used to collect relevant information. The intervention consisted of a structured educational programme based on a course content adapted from the national malaria control programme. A total of 400 respondents were recruited into the study with 200 each in both the experimental and control groups and were followed up for a period of 3 months when the knowledge and uptake of ITN was reassessed.ResultThere was no significant difference (P >0.05) observed between the experimental and control groups in terms of socio-dermographic characteristics such as age, marital status, religion, and income. The ITN ever users in experimental group were 59 [29.5%] and 138 [72.6%] in pre and post intervention period, respectively (p value =0.0001). These proportions of ITN ever users were 55 [27.5%] and 57 [31.6%] in control group, during the pre and post intervention periods (p = 0.37). Post health education intervention, degree of change in knowledge of ITN re-treatment [37.0%] and mounting [33.5%], readiness to use if given free [30.5%] and belief in efficacy [36.9%] improved significantly in the experimental group while there was no significant change in the control group [p = 0.84, 0.51, 0.68 &0.69 respectively]. Majority [89%] of the respondents were willing to buy ITN for between US$ 1.5 to US$ 3.0. There was no statistically significant change (P >0.05) despite intervention in the amount the respondents were willing to pay to own an ITN in both the experimental and control groups. CONCLUSION: The study concludes that the use of ITN in the study population was significantly increase by health education and that the free distribution of ITN may not guarantee its use. Uptake of ITN can be significantly improved in rural areas if the nets are made available and backed up with appropriate health education intervention.     

Immunogenicity of recombinant human erythropoietin in Korea: a two-year cross-sectional study

Immunogenicity of erythropoietin (EPO) is related with pure red cell aplasia (PRCA). We sought to determine the prevalence of antibody (Ab)-mediated PRCA in Korea and threshold diagnostic criteria by dual parameters: Ab titer and neutralizing activity. This study was a multi-center, cross-sectional study for two years. In the first year study (1 YS), 209 samples suspected to be EPO resistance were collected. In the second year study (2 YS), all the patients who consented to participate (N = 946) were enrolled. In 1 YS, we found three and six serum samples that were positive and borderline for anti-EPO Abs, respectively. The first three patients had neutralizing activity (NT) and were diagnosed as PRCA. In 2 YS, seven patients were anti-EPO positives and six had borderline levels. Among them, one patient with NT was diagnosed as PRCA and one with NT as aplastic anemia. The prevalence of PRCA was 0.106%. The correlation analysis of the 22 patients who had anti-EPO Ab showed that dual crossed cut-off lines (anti-EPO Ab titer ≥ 40 ng/ml, % NT ≥ 25%) were able to clearly isolate red cell aplasia. We suggest novel diagnostic criteria for diagnosis and prediction of Ab-mediated PRCA with data from both Ab titer assays and NT bioassays.     

高血压病患者健康教育干预探讨以及效果分析

目的：观察健康教育对原发性高血压病人的干预效果。方法：将80例原发性高血压患者随机分为两组,观察组用药物治疗的同时配合健康教育;对照组单纯药物治疗。观察两组患者治疗前后血压及生活行为的改变情况,进行比较分析。结果：观察组降压效果明显优于对照组（P〈0．01）;两组患者行为模式转变具有显著性差异（P〈0．01）。结论：综合运用药物治疗和健康教育,能消除或减轻危险因素的作用,使高血压得到有效控制,以推迟或防止心脑血管病并发症的发生,提高患者的生活质量。     

高血压病患者健康教育干预探讨以及效果分析

目的:观察健康教育对原发性高血压病人的干预效果。方法:将80例原发性高血压患者随机分为两组,观察组用药物治疗的同时配合健康教育;对照组单纯药物治疗。观察两组患者治疗前后血压及生活行为的改变情况,进行比较分析。结果:观察组降压效果明显优于对照组(P<0.01);两组患者行为模式转变具有显著性差异(P<0.01)。结论:综合运用药物治疗和健康教育,能消除或减轻危险因素的作用,使高血压得到有效控制,以推迟或防止心脑血管病并发症的发生,提高患者的生活质量。     

The growth of IQ among Estonian schoolchildren from ages 7 to 19

The Standard Progressive Matrices test was standardized in Estonia on a representative sample of 4874 schoolchildren aged from 7 to 19 years. When the IQ of Estonian children was expressed in relation to British and Icelandic norms, both demonstrated a similar sigmoid relationship. The youngest Estonian group scored higher than the British and Icelandic norms: after first grade, the score fell below 100 and remained lower until age 12, and after that age it increased above the mean level of these two comparison countries. The difference between the junior school children and the secondary school children may be due to schooling, sampling error or different trajectories of intellectual maturation in different populations. Systematic differences in the growth pattern suggest that the development of intellectual capacities proceeds at different rates and the maturation process can take longer in some populations than in others.     

Declining sleep quality among nurses: a population-based four-year longitudinal study on the transition from nursing education to working life

Background

Several studies have established impaired sleep is a common problem among nurses. Overworked, fatigued and stressed nurses are at a higher risk of making mistakes that threaten patient safety as well as their own health. The aim of the present study was to longitudinally monitor the development of sleep quality in nurses, starting from the last semester at the university, with three subsequent annual follow-ups once the nurses had entered working life.

Methodology/Principal Findings

Nationwide, longitudinal questionnaire study of nursing students and newly qualified nurses in Sweden. The results imply a continuous decline in sleep quality among nurses during the three years of follow-up, starting from their last semester of nursing education and continuing for three years into their working life. The most pronounced short-term decline in sleep quality seems to occur in the transition between student life and working life.

Conclusion/Significance

This finding is important since it may affect the quality of care and the health of nurses negatively.     

Magnesium supplementation and iron status among female students: The intervention study

BackgroundLiterature data indicate the benefit of magnesium (Mg) supplementation. The aim of this study was to examine the effect of short-term Mg supplementation on iron status in healthy female participants.MethodsOne hundred healthy female students of the University of Belgrade - Faculty of Pharmacy participated the study during eleven intervention days. Students ingested Mg preparations with the same dose of the active substance. The analysis included the measurement of serum iron, unsaturated iron binding capacity (UIBC), total iron binding capacity (TIBC), total Mg (tMg), ionized Mg (iMg), complete blood count, met-, carboxyand oxy-haemoglobin (metHgb, COHgb, O2Hgb). Transferrin concentrations and percentage of transferrin saturation (SAT) were calculated manually. The association among the analyzed biochemical parameters was examined using polynomial regression. A principal component analysis (PCA) was used for the evaluation of interdependence between the analyzed parameters.ResultsA statistically significant trend for change in O2Hgb (%) by tertiles of iMg concentrations was found (P = 0.029). Serum tMg reached significant positive correlation with the SAT at concentration levels greater than 0.9 mmol/L, after 11 days of intervention (R2=0.116). Ionized Mg in a concentration higher than 0.6 mmol/L is positively correlated with SAT and serum Fe (R2=0.214; 0.199, respectively). PCA revealed variability of 64.7% for two axes after 11 days.ConclusionsMg supplementation leads to an improvement in the certain iron status parameters even in individuals with optimal levels of these indices. However, caution should be exercised when supplementing Mg, and laboratory monitoring of the interaction is required.     

Reducing salt intake for prevention of cardiovascular diseases in high-risk patients by advanced health education intervention (RESIP-CVD study), Northern Thailand: study protocol for a cluster randomized trial

ABSTRACT: BACKGROUND: Decreasing salt consumption can prevent cardiovascular diseases (CVD). Practically, it is difficult to promote people's awareness of daily salt intake and to change their eating habits in terms of reducing salt intake for better cardiovascular health. Health education programs visualizing daily dietary salt content and intake may promote lifestyle changes in patients at high risk of cardiovascular disease. METHODS: This is a cluster randomized trial. A total of 800 high-CVD-risk patients attending diabetes and hypertension clinics at health centers in Muang District, Chiang Rai province, Thailand, will be studied with informed consent. A health center recruiting 100 participants is a cluster, the unit of randomization. Eight clusters will be randomized into intervention and control arms and followed up for 1 year. Within the intervention clusters the following will be undertaken: (1) salt content in the daily diet will be measured and shown to study participants; (2) 24-hour salt intake will be estimated in overnight-collected urine and the results shown to the participants; (3) a dietician will assist small group health education classes in cooking meals with less salt. The primary outcome is blood pressure change at the 1-year follow-up. Secondary outcomes at the 1-year follow-up are estimated 24-hoursalt intake, incidence of CVD events and CVD death. The intention-to-treat analysis will be followed.Blood pressure and estimated 24-hour salt intake will be compared between intervention and control groups at the cluster and individual level at the 1-year follow-up. Clinical CVD events and deaths will be analyzed by time-event analysis. Retinal blood vessel calibers of CVD-risk patients will be assessed cross-sectionally. Behavioral change to reduce salt intake and the influencing factors will be determined by structured equation model (SEM). Multilevel regression analyses will be applied. Finally, the cost effectiveness of the intervention will be analyzed. DISCUSSION: This study is unique as it will recruit the individuals most vulnerable to CVD morbidity and mortality by applying the general Framingham CVD risk scoring system. Dietary salt reduction will be applied as a prioritized, community level intervention for the prevention of CVD in a developing country.Trial registrationISRCTN39416277.     

Coercive restraint therapies: a dangerous alternative mental health intervention

Physicians caring for adopted or foster children should be aware of the use of coercive restraint therapy (CRT) practices by parents and mental health practitioners. CRT is defined as a mental health intervention involving physical restraint and is used in adoptive or foster families with the intention of increasing emotional attachment to parents. Coercive restraint therapy parenting (CRTP) is a set of child care practices adjuvant to CRT. CRT and CRTP have been associated with child deaths and poor growth. Examination of the CRT literature shows a conflict with accepted practice, an unusual theoretic basis, and an absence of empirical support. Nevertheless, CRT appears to be increasing in popularity. This article discusses possible reasons for the increase, and offers suggestions for professional responses to the CRT problem.     

Phytoremediation of an arsenic-contaminated site using Pteris vittata L.: a two-year study

A field study was conducted to determine the efficiency of Chinese brake fern (Pteris vittata L.), an arsenic hyperaccumulator, on removal of arsenic from soil at an arsenic-contaminated site. Chinese brake ferns were planted on a site previously used to treat wood with chromated copper arsenate (CCA). Arsenic concentrations in surface and profile soil samples were determined for 2000, 2001, and 2002. In both 2001 and 2002, senesced and senescing fronds only, as well as all fronds, were harvested. Frond arsenic concentrations were not significantly different between the three harvests. Compared to senesced fronds, live fronds resulted in the greatest amount of arsenic removal. There were no significant differences in soil arsenic concentrations between 2000, 2001, and 2002, primarily due to the extreme variability in soil arsenic concentrations. However, the mean surface soil arsenic was reduced from 190 to 140 mg kg(-1). Approximately 19.3 g of arsenic were removed from the soil by Chinese brake fern. Therefore, this fern is capable of accumulating arsenic from the CCA -contaminated site and may be competitive, in terms of cost, to conventional remediation systems. However, better agronomic practices are needed to enhance plant growth and arsenic uptake to obtain maximum soil arsenic removal and to minimize remediation time.     

Taste Peptide Fractionation from a Fish Protein Hydrolysate

Various proteases were compared with each other for their ability of generating tastes from a fish protein concentrate (FPC), and Pronase was selected as an enzyme producing a large amount of brothy taste peptides. From the FPC hydrolysate obtained by treatment with this enzyme, an acidic fraction of mol. wt. lower than 1000 was prepared by ultrafiltration and subsequently by column treatments with activated charcoal and two different ion-exchangers. The acidic fraction was rechromatographed on Amberlite CG-120 to obtain a fraction containing neither free aspartic acid nor free glutamic acid. The resultant acidic, oligopeptide fraction was found to taste considerably brothy and have a favorable after-taste effect.