Dietary Pattern and Their Association With Level of Asthma Control Among Patients With Asthma at Al-Shifa Medical Complex in Gaza Strip, Palestine

Impact of asthma control on quality of life among palestinian children

Asthma is a chronic respiratory disease that significantly affects children, impacting their health-related quality of life. This study aimed to explore the relationship between asthma control and quality of life among pediatric asthma patients in the West Bank, Palestine. A descriptive, cross-sectional study was conducted among 220 pediatric patients with asthma and their mothers, recruited from four governmental hospitals. Data were collected using self-administered questionnaires that included demographic information, an asthma control test, and the Pediatric Asthma Quality of Life questionnaire. The final analysis included 182 children with a mean age of 8 years. The results showed that 71.9% of the children had uncontrolled asthma, with poor health-related quality of life reported by approximately 70% of this group. In contrast, only 2.7% of children with controlled asthma reported reduced quality of life. The findings indicate a strong association between asthma control and health-related quality of life. Healthcare policies should prioritize educational programs for children and their parents to improve asthma management and overall well-being.

Effect of maternal knowledge of asthma management on quality of life and asthma control among children with asthma: a cross-sectional study

OBJECTIVE

This study aimed to evaluate the effect of mothers' knowledge about asthma management on quality of life and asthma control among children with asthma in Palestine.

METHODS

This cross-sectional study was carried out by mothers of children with asthma in Palestine in four major public hospitals. Mothers of a total of 220 were selected randomly via a computerized system. Data were collected using Pediatric Asthma Quality of Life (PAQLQ), an Asthma Control Test (ACT), and the mothers' Self-Practices and Knowledge (SPK) of asthma management questionnaire. Statistical analysis was performed using SPSS (V25).

RESULTS

A total of 220 mothers of children with asthma were randomly selected and invited to participate but 182 agreed to participate, with a response rate of 83%. The mean age of participant children was 9.7 ± 2.72 years, and the mean age of mothers was 34.5 ± 9.6 years. The mean score of the QoL was 3.91(SD ± 1.61) out of 7. Most participant children had uncontrolled asthma with a total mean score of 14.13(SD ± 5.23) on the ACT. The mean score of mothers' SPK level was 2.12(SD ± 0.83) with a total mean score of 42.13 ± 3.68 out of 68, which indicated a moderate level of knowledge and there was a strong correlation between mothers' SPK and children's QoL.

CONCLUSIONS

The investigation showed that mothers of children with asthma had moderate SPK, and the children had uncontrolled asthma with poor QoL. These findings suggest developing educational initiatives to enhance parents' asthma-related knowledge and skills to improve their children's asthma-related quality of life and asthma control.

Dietary patterns and asthma incidence in adult population. Systematic review and meta-analysis

OBJECTIVE

We conducted a systematic review and meta-analysis of published prospective cohort studies and randomized controlled trials (RCT) assessing the association between a healthy dietary pattern and adult-onset asthma following the PRISMA and MOOSE guidelines.

METHODS

Inclusion criteria were RCT or cohort studies evaluating a dietary pattern and their association with asthma incidence in adults. We searched two databases, Medline (PubMed) and ISI Web of Science until November 2023. Two independent reviewers assessed the quality of the included studies. Risk of bias was assessed using the Newcastle-Ottawa Scale (NOS).

RESULTS

Ten cohort studies were included in the systematic review and seven of them were assessed in a quantitative random-effects meta-analysis. They included a total of 597,909 participants with 10,988 asthma events. Dietary patterns or indexes were most frequently measured with validated food frequency questionnaires. Follow-up ranged between 5 and 16 years. When we pooled all the included studies, no significant reduction in asthma risk was associated with higher adherence to a high-quality dietary pattern (relative risk [RR]: 0.91; 95 % confidence interval [CI]: 0.81 to 1.02). However, there was a substantial between-study heterogeneity (I2 = 81.8 %, p < 0.001) and potential sources of heterogeneity were identified.

DISCUSSION

Differences between studies in measuring the incidence of asthma, as well as, in assessing dietary patterns are likely to be potential sources of heterogeneity. Nevertheless, with the currently available evidence a beneficial association between adherence to a healthy dietary pattern and lower risk of adult-onset asthma cannot be supported.

The lived experiences of mother's caring for children with uncontrolled asthma: A qualitative study

Introduction

Childhood-onset asthma is a chronic respiratory disease that profoundly impacts patients, their families, and healthcare systems. This study explores the lived experiences, challenges, and perceptions of mothers in managing asthma, controlling symptoms, and maintaining the quality of life for their children with asthma in Palestine.

Methods

A qualitative descriptive design through semi-structured interviews was used in this study. Purposive sampling was used to identify mothers who have children with severe uncontrolled asthma in the four public hospitals with pediatric units in the West Bank, Palestine. Mothers of children with scored below 15 on the asthma control test were included in the study. The data were analyzed using an analytical framework following a thematic analysis through the NVivo 11.

Results

A total of 20 mothers participated in interviews wherein they delineated the most important challenges negatively affecting asthma management from mothers' perspectives. These challenges encompassed frequent emergency room visits, improper medication administration practices, and limitations in physical activity. The mothers expressed concerns regarding asthma control, including anxieties concerning the chronicity of the illness, adverse effects of medications, and susceptibility to weather fluctuations. The main themes that emerged from the data included reduced quality of life for the child, parental responsibility for monitoring triggers, symptoms, and medications, challenges in asthma management, apprehensions regarding asthma control, and strategies for enhancing asthma management.

Conclusion

This study emphasizes the pressing need for targeted interventions to address asthma management, environmental triggers, and psychosocial disruptions related to asthma in children with asthma to enhance the quality of life and asthma control. This study highlights the importance of developing strategies that provide mothers with the appropriate information and tools to navigate the complexities of caring for a child with asthma.

Association between a western diet and asthma among children and adolescents

Several risk factors including environmental exposures, socioeconomic status, and dietary factors including dietary patterns have been considered for childhood Asthma. The present study tried to examine the association between a western-style pattern and the likelihood of asthma and its symptoms in Yazd, Iran. In the present cross-sectional study, dietary intakes of elementary and high-school children were obtained through a validated GAN questionnaire. The GAN questionnaire, derived from the ISAAC questionnaire was used to assess the symptoms of allergic diseases and their related risk factors. A western dietary pattern score considered 9 food groups including chicken eggs, margarine, butter, sugar, fast foods, soft drinks, snacks, sauce, and chocolate. In total 7667 children aged 10.9 ± 3.35 years were included in the current investigation. Boys with higher adherence to western dietary pattern had a higher risk of wheezing in the past 12 months (OR 1.37, 5% CI 1.01-1.87, P = 0.04) and this association was also observed in the whole population (OR 1.30, 5% CI 1.05-1.60, P = 0.01). However, after adjustment for confounders this relation did not remain significant in boys. Our results support the hypothesis that a western dietary pattern is associated with an increased risk of wheezing in the past 12 months in children with asthma. Future prospective studies are needed to confirm this finding.

Association of household food insecurity with dietary intakes and nutrition-related knowledge, attitudes, and practices among parents, aged ≥ 18 years in Gaza Strip, Palestine: A descriptive study

The purpose of this study was to examine the association between household food insecurity and dietary intake and nutrition-related knowledge, attitudes, and practices (KAP) among parents aged ≥18 years in the Gaza Strip, Palestine. The current cross-sectional study was carried out in 2021 among adults (mothers and fathers) aged ≥18 years. A total of 614 participants were selected from all Gaza Strip governorates using a cluster random sampling method. To assess the nutrition-related KAP, we employed the Food and Agriculture Organization (FAO) of the United Nations questionnaire (Modules 5, 6, 7, and 9). Data regarding household food security status, demographic and socioeconomic characteristics of the study participants, anthropometric measurements, and dietary intakes were obtained using standard questionnaires and methods. Statistical analysis was performed using SPSS version 25. About 71.5% and 28.5% of the study participants were household food-insecured and household food-secured, respectively. Significant associations were found between participants from household food-secured and household food-insecured concerning several socio-demographic variables, anthropometric measures, intakes of energy, protein, carbohydrate, and calcium; nutrition-related knowledge and attitudes toward undernutrition and vitamin A deficiency; nutrition-related KAP of iron deficiency anemia; and nutrition-related attitudes and practices of food safety (P-values < 0.05 for all). In conclusion, the demographic and socioeconomic status, anthropometric measurements, and poor dietary intakes may be associated with high levels of household food insecurity, while having nutrition-related adequate KAP may be associated with low levels of household food insecurity among parents aged ≥18 years.

Households' Food Insecurity and Their Association With Dietary Intakes, Nutrition-Related Knowledge, Attitudes and Practices Among Under-five Children in Gaza Strip, Palestine

The present study aimed to determine the households' food insecurity and their association with dietary intakes, nutrition-related knowledge, attitudes and practices (KAP) among under-five children in the Gaza Strip, Palestine. This cross-sectional study was conducted in 2021 among a representative sample of under-five children. A total of 350 children and their proxy were selected from all Gaza strip governorates, using a cluster random sampling method. The Radimer/Cornell food-security scale was used. A 24-h dietary recall was employed for dietary intakes assessment. Nutrition-related KAP for feeding under-five children, anthropometric measurements, and demographic-socioeconomic characteristics were obtained with an interview-based questionnaire. Statistical analysis was performed using SPSS version 25. The children from food-insecure households had a high prevalence of moderate underweight (30.4%), stunting (32.8%), wasting (9.6%), and acute undernutrition (30.4%). Between food-insecure and food-secure groups there were significant differences in weight, height/length, mid-upper arm circumference, weight-for-age and mid-upper arm circumference z-scores, underweight, acute undernutrition, intakes of protein, fat, vitamin D, zinc, continued breastfeeding, having nutrition-related adequate knowledge, having nutrition-related positive attitudes, and achieved minimum dietary diversity score (P < 0.05 for all). Additionally, about (56.0%) food-insecure households have inadequate nutrition-related knowledge, (77.6%) have nutrition-related negative attitudes, and (95.2%) did not achieve a minimum dietary diversity score. In conclusion, the children from food-insecure households had a high prevalence of moderate underweight, stunting, wasting, and acute undernutrition. Moreover, low economic status, poor dietary intakes, low levels of nutrition-related KAP, and lack of dietary diversity could contribute to the high levels of food insecurity among under-five children.

The Association between Changes in Coronary Artery Calcium Scores, Dietary Intake, Physical Activity, and Depression Symptoms among the Population of Gaza Strip, Palestine

Background

This study aimed to identify the association between macronutrient intake, physical activity, and depressive symptoms and changes in coronary artery calcium score among the population of Gaza Strip.

Method

The study sample consisted of 269 individuals who underwent non-enhanced coronary computed tomography using 64-slice MDCT (Siemens, Germany) at Al-Shifa medical complex between September 2017 and January 2018. The study participants were divided into two groups; group one, consisting of coronary calcium calcification scoring (CAC) of greater than zero (CAC score > 0), and group two, CAC less than or equal to zero (CAC score ≤ 0). Data about macronutrient intake, physical activity, and depressive symptoms were collected using a validated self-administered questionnaire. Additionally, the participants' anthropometric characteristics and blood biochemical markers were measured.

Results

Out of 269 participants, 45-recorded CAC score > 0; 72% of them were males with a mean age of 52.6 ± 5.4 years. Significant differences between the two groups in terms of total energy, lipid intake, and carbohydrate were found (P-value of 0.020, 0.012, and 0.034, respectively). No significant differences were recorded in protein intake, physical activity, and depression. Multivariate logistic regression analysis under adjustment for possible confounding factors revealed that macronutrient intake, physical activity, and depressive symptoms were not associated with the development of CAC in two models.

Conclusion

Based on our findings, macronutrient intake, physical activity, and depressive symptoms are not associated with the development of CAC among the population of Gaza.

The Role of Nutritional Factors in Asthma: Challenges and Opportunities for Epidemiological Research

The prevalence of asthma has nearly doubled over the last decades. Twentieth century changes in environmental and lifestyle factors, including changes in dietary habits, physical activity and the obesity epidemic, have been suggested to play a role in the increase of asthma prevalence and uncontrolled asthma worldwide. A large body of evidence has suggested that obesity is a likely risk factor for asthma, but mechanisms are still unclear. Regarding diet and physical activity, the literature remains inconclusive. Although the investigation of nutritional factors as a whole (i.e., the “diet, physical activity and body composition” triad) is highly relevant in terms of understanding underlying mechanisms, as well as designing effective public health interventions, their combined effects across the life course has not received a lot of attention. In this review, we discuss the state of the art regarding the role of nutritional factors in asthma, for each window of exposure. We focus on the methodological and conceptual challenges encountered in the investigation of the complex time-dependent interrelations between nutritional factors and asthma and its control, and their interaction with other determinants of asthma. Lastly, we provide guidance on how to address these challenges, as well as suggestions for future research.