Parents' accounts of wheeze and asthma related symptoms: a qualitative study

Assessment of acute asthma in children: do parents and healthcare providers speak the same language?

OBJECTIVE

Education and self-management plans enhance parents' self-efficacy in managing their child's asthma symptoms. By understanding how parents recognize and interpret acute asthma symptoms, we can compile patient information using terms that are familiar to parents.

METHOD

Semi-structured interviews were carried out with 27 parents of children with asthma aged 2-12 years. The interviewees were selected from three groups: parents of children admitted for acute asthma, parents of children receiving outpatient asthma care, and parents who had access to a self-management plan. Parents were invited to report symptoms they would associate with acute asthma. Subsequently, parents were queried about their recognition of symptoms from a predefined list and asked to explain how they would assess these symptoms in case their child would experience an attack of acute asthma.

RESULTS

The most frequently reported symptoms for acute asthma were shortness of breath (77.8%) and coughing (63%). Other signs such as retractions, nasal flaring, and wheezing were reported by less than 25% of the parents. All parents recognized shortness of breath, wheezing and gasping for breath from a predefined list of medical terms. Retractions and nasal flaring were recognized by 81.5% and 66.7% of the parents, respectively. Recognizing the medical terms did not necessarily translate into parents being able to explain how to assess these symptoms.

CONCLUSION

Parents and healthcare professionals do not always speak the same language concerning symptoms of acute asthma. This may hamper timely recognition and adequate self-management, highlighting the necessity to adjust current medical information about acute asthma.

Parental beliefs and willingness to pay for reduction in their child's asthma symptoms: A joint estimation approach

Many aspects of asthma-in particular the relationship between beliefs, averting behaviors, and symptoms-are not directly observable from market data. An approach that combines observable market data with nonmarket valuation to gather data on unobservable aspects of the illness can improve efforts to quantify the burden of asthma if it accounts for the endogeneity in the system. Such approaches are used in the valuation of recreation but have not been widely used to value the burden of a chronic illness. We estimate parents' willingness to pay (WTP) to reduce their child's asthma symptoms using a three-equation model that combines revealed preference, contingent valuation, and burden of asthma, increasing the efficiency of estimation and correcting for endogeneity. WTP for a device that reduces a child's asthma symptoms by 50% is $125/month (s.d. $20). Parents' valuations are driven by beliefs about asthma and by their degree of worry about asthma between episodes. There is a nonlinear relationship between the number of days with symptoms and WTP per symptom day. The experience of living with asthma affects families' responses to a contingent valuation scenario, because it influences willingness to spend money to manage the illness and their subjective perceptions and beliefs about the illness itself.

Challenges in the treatment of asthma in children and adolescents

OBJECTIVE

Despite the availability of effective treatments, asthma control in children and adolescents remains inadequate and rates of health care use are high. This follow-up to a recent review (O'Byrne et al, Eur Respir J. 2017;50[3]) examines a number of challenges in current pediatric asthma management compared with that of an adult perspective and discusses possible alternative strategies that might improve pediatric asthma management and control.

DATA SOURCES

The evidence base for this review is limited because, historically, much of the research has been performed in adults.

STUDY SELECTIONS

Not applicable.

RESULTS

Pediatric asthma management is complicated by variability in asthma severity and control and difficulty in measuring pulmonary function and airway inflammation. Current challenges in pediatric asthma management include the recommended initial therapy treating only the symptoms rather than the underlying inflammation and switching to controller therapy only when asthma subsequently worsens.

CONCLUSION

Alternative strategies that might improve pediatric asthma management and control include replacement of short-acting β₂-agonist relievers by an inhaled corticosteroid plus a fast-acting β₂-agonist (short-acting β₂-agonist or fast- and long-acting β₂-agonist) combination at Global Initiative for Asthma step 1 or 2 to ensure that patients receive an inhaled corticosteroid whenever they feel the need for symptomatic relief. Such an approach could eliminate the problem of learned overuse or over-reliance on short-acting β₂-agonist reliever medication and address the other challenges in current pediatric asthma management. Clinical studies in pediatric patients or large studies involving a proportion of pediatric patients are required to provide the supporting evidence needed to help advance such new approaches and improve asthma control from a pediatric perspective.

The highs and lows of wheezing: A review of the most popular adventitious lung sound

Wheezing is the most widely reported adventitious lung sound in the English language. It is recognized by health professionals as well as by lay people, although often with a different meaning. Wheezing is an indicator of airway obstruction and therefore of interest particularly for the assessment of young children and in other situations where objective documentation of lung function is not generally available. This review summarizes our current understanding of mechanisms producing wheeze, its subjective perception and description, its objective measurement, and visualization, and its relevance in clinical practice.

Parents are poor at labelling wheeze in children: a cross-sectional study

Background

Noisy breathing is a common presenting symptom in children. The purpose of this study is to (a) assess parental ability to label wheeze, (b) compare the ability of parents of children with and without asthma to label wheeze and (c) determine factors affecting parental ability to label wheeze correctly.

Methods

This cross-sectional study in a tertiary hospital in Kuala Lumpur, Malaysia involved parents of children with asthma. Parents of children without asthma were the control group. Eleven validated video clips showing wheeze, stridor, transmitted noises, snoring or normal breathing were shown to the parents. Parents were asked, in English or Malay, “What do you call the sound this child is making?” and “Where do you think the sound is coming from?”

Results

Two hundred parents participated in this study: 100 had children with asthma while 100 did not. Most (71.5 %) answered in Malay. Only 38.5 % of parents correctly labelled wheeze. Parents were significantly better at locating than labelling wheeze (OR 2.4, 95 % CI 1.64–3.73). Parents with asthmatic children were not better at labelling wheeze than those without asthma (OR1.04, 95 % CI 0.59–1.84). Answering in English (OR 3.4, 95 % CI 1.69–7.14) and having older children with asthma (OR 9.09, 95 % CI 3.13–26.32) were associated with correct labelling of wheeze. Other sounds were mislabelled as wheeze by 16.5 % of respondents.

Conclusion

Parental labelling of wheeze was inaccurate especially in the Malay language. Parents were better at identifying the origin of wheeze rather than labelling it. Physicians should be wary about parental reporting of wheeze as it may be inaccurate.

Electronic supplementary material

The online version of this article (doi:10.1186/s12887-016-0616-8) contains supplementary material, which is available to authorized users.

Asthma Control Test and Bronchial Challenge with Exercise in Pediatric Asthma

BACKGROUND

Poor asthma control can lead to exercise-induced bronchoconstriction (EIB), but the relationship between subjective disease control and EIB is unclear. No studies have compared asthma control test (ACT) scores of children with those of their parents regarding EIB. We assessed whether ACT scores predict the occurrence of EIB in two age groups. We also evaluated ACT scores and objective measures as explanatory variables for airway response to exercise.

METHODS

Patients (71, aged <12 years; 93, aged ≥12 years) and their parents completed an ACT questionnaire separately. Current therapy, skin prick testing, and spirometry at baseline and after exercise were assessed. EIB was defined as a fall in forced expiratory volume in 1 s (FEV1) of at least 12% from baseline. Sensitivity and specificity for cut-off values of ACT scores predictive of EIB were plotted, and the area under curve (AUC) was described.

RESULTS

Atopy and current therapy were similarly frequent. EIB was observed in 23.9% of children aged <12 years and in 33.3% of children aged ≥12 years. EIB occurrence in subjects previously scored as having full control (25), partial control (20-24), and no control (<20) varied according to the age group and responders. Percentages of EIB cases increased as ACT scores decreased in children aged ≥12 years alone (child ACT scores, 25: 21.9%, 20-24: 31.1%, <20: 62.5%, p = 0.017). Plots for ACT scores as predictors of EIB yielded low non-significant AUC values in children aged <12 years; in contrast, moderate AUC values emerged in children aged ≥12 years (child: 0.67, p = 0.007; parent: 0.69, p = 0.002). Sensitivity of ACT scores below 20 as a predictor of EIB was low in older children (child: 32.3%, parent: 22.6%), whereas specificity was high (child: 90.3%, parent: 93.5%). Multiple regression analysis with percent fall in FEV1 as dependent variable included FEV1/FVC%, ACT child score, and gender in the prediction model (r = 0.42, p = 0.000).

CONCLUSION

ACT scores are a more effective means of excluding than confirming EIB in asthmatic patients aged ≥12 years; their predictive value decreases in younger patients. ACT scores together with lung function may help to predict airway response to exercise. New tools for pediatric asthma assessment may optimize this association.

Mothers impose physical activity restrictions on their asthmatic children and adolescents: an analytical cross-sectional study

BACKGROUND

Physical activities are important for children and adolescents, especially asthmatics. A significant proportion is considered less active than their non-asthmatic peers and mother's beliefs about asthma are thought to be a determinant factor.The research objectives were to investigate whether mothers try to impose limitations on the physical activity (PA) of their asthmatic children/adolescents; identify associated factors; and explore if this attitude has any impact on children's PA levels.

METHODS

In this cross sectional investigation, we studied 115 asthmatics aged between 9 and 19 years and their mothers. Asthma severity, PA level and exercise induced bronchospasm (EIB) were evaluated. Mothers were questioned on their beliefs about physical activity in non-asthmatic and asthmatic children, if they imposed restrictions on their children's physical activity, on EIB perception and personal levels of anxiety and depression.

RESULTS

Ninety six percent of the mothers answered that PA are important for children and adolescents. Despite this, 37% of them admitted imposing restrictions to their children's PA. This attitude was associated with mother's negative opinions about asthmatics doing PA, perception of children's dyspnea after running on a treadmill, mother's anxiety level and children's asthma severity. The mother's restrictive attitudes were not associated with children's lower PA levels.

CONCLUSION

A high proportion of the mothers said that they restrained their asthmatic children from engaging in physical activity. This fact should be recognized by health professionals and discussed with parents and caregivers as these negative beliefs may lead to conflicts and prejudiced attitudes that could discourage children's involvement in physical activities and sports.

Limitations of asthma control questionnaires in the management and follow up of childhood asthma

It is important to achieve asthma control whenever possible in clinical practice. Asthma control questionnaires undoubtedly provide a useful measure of asthma control in research studies but their place in routine clinical practice has yet to be secured. There is considerable variation in the results yielded from different validated asthma control tools. It remains to be seen whether they improve the reliability of reporting of symptoms to health care professionals when compared to verbal reporting. In the presence of sensible care from compassionate and well informed doctors and nurses asthma control questionnaires will not improve outcomes for children. A patient-focused clinical encounter supplemented with lung function measurements and occasional eNO testing has more to offer families and children than control questionnaires and their routine use in the clinic cannot be recommended on the basis of current evidence.

High prevalence of asthma symptoms in Warao Amerindian children in Venezuela is significantly associated with open-fire cooking: a cross-sectional observational study

Background

The International Study on Asthma and Allergies in Childhood (ISAAC) reported a prevalence of asthma symptoms in 17 centers in nine Latin American countries that was similar to prevalence rates reported in non-tropical countries. It has been proposed that the continuous exposure to infectious diseases in rural populations residing in tropical areas leads to a relatively low prevalence of asthma symptoms. As almost a quarter of Latin American people live in rural tropical areas, the encountered high prevalence of asthma symptoms is remarkable. Wood smoke exposure and environmental tobacco smoke have been identified as possible risk factors for having asthma symptoms.

Methods

We performed a cross-sectional observational study from June 1, 2012 to September 30, 2012 in which we interviewed parents and guardians of Warao Amerindian children from Venezuela. Asthma symptoms were defined according to the ISAAC definition as self-reported wheezing in the last 12 months. The associations between wood smoke exposure and environmental tobacco smoke and the prevalence of asthma symptoms were calculated by means of univariate and multivariable logistic regression analyses.

Results

We included 630 children between two and ten years of age. Asthma symptoms were recorded in 164 of these children (26%). The prevalence of asthma symptoms was associated with the cooking method. Children exposed to the smoke produced by cooking on open wood fires were at higher risk of having asthma symptoms compared to children exposed to cooking with gas (AOR 2.12, 95% CI 1.18 - 3.84). Four percent of the children lived in a household where more than ten cigarettes were smoked per day and they had a higher risk of having asthma symptoms compared to children who were not exposed to cigarette smoke (AOR 2.69, 95% CI 1.11 - 6.48).

Conclusion

Our findings suggest that children living in rural settings in a household where wood is used for cooking or where more than ten cigarettes are smoked daily have a higher risk of having asthma symptoms.

The management of situated risk: A parental perspective on child food allergy

Food allergy is an illness that requires constant risk management in everyday life. To date, there is no cure or preventive treatment, and the only way to manage the condition is therefore careful avoidance of the offending foodstuff and treatment of reactions when they occur. This article draws on a socio-cultural approach to explore parents’ understandings and management of child food allergy in the context of everyday life, as ‘situated’ risk. A focus group study was carried out with 31 parents of children diagnosed with food allergy at two children’s hospitals. The analysis of the focus group material reveals how the management of allergy risk seems to permeate most aspects of everyday life as well as how the parents draw on a dominant norm of risk avoidance as well as a counter-discourse of calculated risk taking. The patterns of risk management found in this study are discussed in terms of how risk avoidance and risk taking are intertwined and balanced in the context of moral parenthood.

The multiple meanings of "wheezing": a questionnaire survey in Portuguese for parents and health professionals

Background

Most epidemiological studies on pediatric asthma rely on the report of "wheezing" in questionnaires. Our aim was to investigate the understanding of this term by parents and health professionals.

Methods

A cross-sectional survey was carried out in hospital and community settings within the south of Portugal. Parents or caregivers self-completed a written questionnaire with information on social characteristics and respiratory history. Multiple choice questions assessed their understanding of "wheezing". Health professionals (physicians, nurses and physiotherapists) were given an adapted version. We used bivariate analysis and multivariate models to study associations between definitions of "wheezing" and participants' characteristics.

Results

Questionnaires from 425 parents and 299 health professionals were included. The term "wheezing" was not recognized by 34% of parents, more frequently those who were younger (OR 0.4 per 10-year increment, 95% CI 0.3-0.7), had lower education (OR 3.3, 95% CI 1.5-7.4), and whose children had no history of respiratory disease (OR 4.6, 95% CI 2.5-8.7) (all ORs adjusted). 31% of parents familiar with "wheezing" either did not identify it as a sound, or did not locate it to the chest, while tactile (40%) and visual (34%) cues to identify "wheezing" were frequently used. Nurses reported using visual stimuli and overall assessments more often than physicians (p < 0.01). The geographical location was independently associated with how parents recognized and described "wheezing".

Conclusions

Different meanings for "wheezing" are recognized in Portuguese language and may be influenced by education, respiratory history and regional terminology. These findings are likely applicable to other non-English languages, and suggest the need for more accurate questionnaires and additional objective measurement instruments to study the epidemiology of wheezing disorders.

The frequency distribution of presenting symptoms in children aged six months to six years to primary care

BACKGROUND

Primary care providers and researchers wishing to estimate study recruitment rates need estimates of illness frequency in primary care. Previous studies of children's symptoms have found that presentations are most common for the symptoms: cough, fever, earache, rash, diarrhoea and vomiting. Since 2000, primary care provision in the United Kingdom has changed with the introduction of Walk-in-Centres (WICs) and new Out of Hours (OoHs) providers.

AIMS

To describe the type and frequency of parent-reported presenting symptoms at a range of primary care sites between 2005 and 2007.

METHODS

Parent-reported presenting symptoms, recorded in their own words, were extracted from data collected from all children aged six months to six years during recruitment to a randomised controlled trial. Presenting symptoms were coded and presented as frequency per 100 'consulting sessions' by type of primary care site.

FINDINGS

Results were evaluated from 2491 episodes of illness at 35 sites. When grouped by primary care site, respiratory symptoms were the most common at OoHs centres, the WIC and general practitioner (GP) surgeries. Trauma symptoms were common in the Emergency Department, but unexpectedly, diarrhoea and vomiting were more common in the Emergency Department and skin presenting symptoms more common at the WIC than at GP sites.

CONCLUSIONS

We report the relative frequency of acute symptoms by type of primary care provider. These data may be useful to those planning recruitment to primary care paediatric studies and policy makers for planning primary care service provision.

Longitudinal validation of the Test for Respiratory and Asthma Control in Kids in pediatric practices

OBJECTIVE

The 5-item, caregiver-completed Test for Respiratory and Asthma Control in Kids (TRACK) was developed and validated primarily in asthma-specialist practices to monitor respiratory control in preschool-aged children. This longitudinal study in children treated by pediatricians evaluated the responsiveness of TRACK to changes in respiratory- and asthma-control status over time and further assessed TRACK's reliability and validity.

PATIENTS AND METHODS

Caregivers of children younger than 5 years with symptoms consistent with asthma within the past year (N = 438) completed TRACK at 2 clinic visits separated by 4 to 6 weeks. Physicians were blinded to caregiver assessment, completed a guidelines-based respiratory-control survey at both visits, and were asked whether the visit resulted in a change in therapy. Responsiveness of TRACK to change in respiratory-control status over time was evaluated; reliability and discriminant validity were assessed.

RESULTS

Mean changes in TRACK scores from the initial to follow-up visits differed in the expected direction in subsets of children whose clinical status improved, remained unchanged, or worsened based on physicians' and caregivers' assessments (P < .001). Mean TRACK scores also differed significantly (P < .001) across patient subsets, with lower scores (indicating poorer control) in children classified as very poorly controlled, in those who required a step-up in therapy, and in those who had 4 or more episodes or attacks of wheezing, coughing, or shortness of breath per week in the past 3 months.

CONCLUSIONS

The present study extends the validity and reliability of TRACK by demonstrating its responsiveness to change in respiratory-control status over time in preschool-aged children with symptoms consistent with asthma.

Maternal Pre-Pregnancy Obesity and Recurrent Wheezing in Early Childhood

A number of studies have linked obesity with asthma in adults and children. Few longitudinal studies have evaluated the effect of maternal pre-pregnancy obesity on either asthma or early childhood respiratory morbidity, and these have not been in urban, nonwhite populations. We sought to determine whether pre-pregnancy obesity was associated with recurrent wheezing in an urban, nonwhite population. This study includes 1,191 children from the Boston Birth Cohort (1998-present) followed prospectively to a mean age of 3.0 ± 2.4 years with study visits aligned with the pediatric primary care schedule. Multivariate logistic regression was used to evaluate the associations of maternal pre-pregnancy obesity (body mass index ≥30) with recurrent wheezing (≥4 lifetime episodes). Secondary outcomes included log-transformed cord-blood immunoglobulin E (Phadia), and physician diagnoses of eczema and food allergy. Pre-pregnancy obesity was present in 20.7% of mothers. Of the 1,191 children, 60 (5%) developed recurrent wheezing. Children of obese mothers had an increased risk of recurrent wheezing (adjusted odds ratio, 95% confidence interval: 3.51, 1.68-7.32). These associations persisted even after adjustment for fetal growth status. In contrast, maternal obesity was not associated with eczema or food allergy, and was inversely associated with log cord-blood immunoglobulin E (β, 95% confidence interval: -0.34, -0.66 to -0.02). In this predominantly urban, multiracial/ethnic birth cohort, maternal pre-pregnancy obesity was associated with an increased risk of recurrent wheezing. This association was not explained by fetal growth or increased atopy. Maternal pre-pregnancy obesity is a prevalent risk factor for respiratory morbidity in this urban, nonwhite population.

Blowing the whistle: what do African American adolescents with asthma and their caregivers understand by "wheeze?"

AIMS

To investigate what African American adolescents with asthma and their caregivers understand by "wheeze".

METHODS

Caregivers (n = 35) and adolescents (n = 35) were each asked to describe what they understood by "wheeze". Respondents were also shown a video clip of an adolescent wheezing and asked: a) to describe the breathing of the adolescent in the video; and, b) whether the adolescent respondent's breathing had ever been similar to the video-presented symptoms.

RESULTS

Most caregivers described wheeze in terms of sound alone (61.8%) while the majority of adolescents described wheeze as something that is felt (55.8%). Few caregivers and adolescents (5.8% each) included "whistling" in their descriptions of "wheeze". Most caregivers and adolescents used the word "wheeze" when describing the video clip, but nearly one-quarter of the caregivers and one-third of the adolescents felt that the adolescent's breathing was never similar to the video.

CONCLUSION

Caregiver and adolescents descriptions of wheeze are different from each other and both may be different from clinical definitions of the term. Study findings have implications for the ways in which questions about "wheeze" are framed and interpreted.

Could it be asthma? Using social marketing strategies to increase parent and caregiver knowledge of asthma symptoms in children in a rural community

Many parents and caregivers do not recognize the symptoms of asthma in children, and consequently children may not receive the appropriate diagnosis and treatment for this potentially fatal disease. This article describes how Steps to a HealthierNY used social marketing strategies to design a media campaign called "Could It Be Asthma?" to educate parents and caregivers about the symptoms of asthma. The campaign used television advertising, brochures, and posters to educate parents and caregivers in rural Jefferson County, New York, about asthma symptoms. The campaign ran in March and April 2005. A follow-up survey was conducted among 756 parents and caregivers in collaboration with four local pediatricians' offices. Results showed that approximately 60% of participants were familiar with "Could It Be Asthma?" Of those participants, approximately 68% indicated that the ads had a positive impact and 46% indicated that they had learned the symptoms of asthma. The campaign and survey were repeated in the fall of 2005. Results were consistent, with a significant increase in the percentage of people who were familiar with the campaign. This social marketing campaign was successful in reaching parents in a rural community with important educational messages; similar strategies should be considered in educating the public about asthma and other health issues.

Signs and symptoms that precede wheezing in children with a pattern of moderate-to-severe intermittent wheezing

OBJECTIVES

To examine parent-reported signs and symptoms as antecedents of wheezing in preschool children with previous moderate to severe wheezing episodes, and to determine the predictive capacity of these symptom patterns for wheezing events.

STUDY DESIGN

Parents (n = 238) of children age 12 to 59 months with moderate-to-severe intermittent wheezing enrolled in a year-long clinical trial completed surveys that captured signs and symptoms at the start of a respiratory tract illness (RTI). Sensitivity, specificity, negative predictive value, and positive predictive value (PPV) for each symptom leading to wheezing during that RTI were calculated.

RESULTS

The most commonly reported first symptom categories during the first RTI were "nose symptoms" (41%), "significant cough" (29%), and "insignificant cough" (13%). The most reliable predictor of subsequent wheezing was significant cough, which had a specificity of 78% and a PPV of 74% for predicting wheezing.

CONCLUSIONS

Significant cough is the most reliable antecedent of wheezing during an RTI. It may be useful to consider individualized symptom patterns as a component of management plans intended to minimize wheezing episodes.

Quality of life in children with undiagnosed and diagnosed asthma

This study describes the impact of undiagnosed and diagnosed asthma on quality of life in schoolchildren aged 7-10 years and their caregivers in a cross-sectional community-based study. Diagnosed asthma was defined as the parents' confirmation of a physician's diagnosis of asthma. Undiagnosed asthma was defined by asthma symptoms combined with airway reversibility or bronchial hyperresponsiveness. Quality of life was evaluated in all children with asthma and a sample of healthy controls by the Pediatric Asthma Quality of Life Questionnaire, and by the Paediatric Asthma Caregiver's Quality of Life Questionnaire. We studied the impact of breathing problems on school absence. Compared with healthy controls, quality of life scores among children and their caregivers were lower if the child had asthma (P < 0.05), with lowest scores in diagnosed asthma (P < 0.05 compared with undiagnosed asthma). Children with asthma reported more school absence (P < 0.05), with highest absence rate in those with diagnosed asthma. In conclusion, both undiagnosed and diagnosed asthma have a significant impact on the quality of life of both children and their caregivers.

Nxwisen, ntzarrin or ntzo'lin? Mapping children's respiratory symptoms among indigenous populations in Guatemala

Estimating the prevalence of asthma is an epidemiologic challenge, particularly in rural areas of lesser-developed countries characterized by low literacy and poor access to health care. To avoid under or over reporting of symptoms, questionnaires must use terminology familiar to participants and that accurately describes the triad of cough, wheeze and breathlessness characteristic of asthma. In preparation for a large longitudinal cohort study entitled Chronic Respiratory Effects of Early Childhood Exposure to Respirable Particulate Matter (CRECER) that will examine the effects of variable early lifetime woodsmoke exposure on the respiratory health of Mam-speaking children residing in communities in the western highlands of Guatemala, we conducted individual interviews (n=18) and five focus groups (n=46) with indigenous women from 17 of these communities to elicit and define local Mam and Spanish terms for common respiratory symptoms used to describe their own and their children's respiratory symptoms. Focus group participants were also shown an International Study of Asthma and Allergies in Childhood (ISAAC) video of wheezing children and adults. We developed a conceptual framework that can be used as an efficient model for future studies investigating health and/or disease terminology in isolated communities, an integral step in the development of standardized questionnaires. Among this Mam-speaking population, wheeze was best described as nxwisen or ntzarrin, "breathing sounds that are heard in the neck but come from the chest." The variation in understanding of terms between women with and without children with a history of wheeze (such that for those without wheezing children some terms were virtually unrecognized), has important implications for large-scale population surveys within countries and comparative surveys such as ISAAC. It is important to use linguistically and culturally appropriate terminology to describe wheeze in prevalence studies of asthmatic symptoms among relatively isolated communities in lesser-developed countries.

Lineages of language and the diagnosis of asthma

Asthma, wheeze and cough are words with profoundly differing histories, etymologies and meanings. Yet their medical usage today is clustered around the diagnosis and management of a single disease. Hitherto, asthma has been a clinical diagnosis but wheeze, cough and asthma now are key terms in cross-cultural questionnaire surveys which seek information on asthma prevalence. In this essay, we examine differences in the linguistic properties of terms likely to be relevant to interpreting large-scale variations in asthma prevalence uncovered by questionnaires. We show how etymologically distinct each term is: while asthma and cough each share semantic congruencies across six European languages, albeit for different reasons, there is less congruence across these languages for the term wheeze. The medical meanings of all three terms contrast with meanings revealed by the non-medical usage of all three terms, which are highly figurative. Linguistic considerations indicate that interpretation of international questionnaires that phrase questions in terms of cough, asthma and their derivatives are likely to be more reliable for the purposes of comparing prevalence than those which deploy questions phrased in terms of wheeze.

Lineages of language and the diagnosis of asthma

Asthma, wheeze and cough are words with profoundly differing histories, etymologies and meanings. Yet their medical usage today is clustered around the diagnosis and management of a single disease. Hitherto, asthma has been a clinical diagnosis but wheeze, cough and asthma now are key terms in cross-cultural questionnaire surveys which seek information on asthma prevalence. In this essay, we examine differences in the linguistic properties of terms likely to be relevant to interpreting large-scale variations in asthma prevalence uncovered by questionnaires. We show how etymologically distinct each term is: while asthma and cough each share semantic congruencies across six European languages, albeit for different reasons, there is less congruence across these languages for the term wheeze. The medical meanings of all three terms contrast with meanings revealed by the non-medical usage of all three terms, which are highly figurative. Linguistic considerations indicate that interpretation of international questionnaires that phrase questions in terms of cough, asthma and their derivatives are likely to be more reliable for the purposes of comparing prevalence than those which deploy questions phrased in terms of wheeze.

Demands and resources: parents of school-age children with asthma

Asthma is one of the most common chronic diseases in children and is frequently noted as the reason for school absences. The purpose of this pilot study was to determine the differences in demands and resources reported by African American (AA) and European American (EA) parents of school-age children with asthma. A convenience sample of 37 parents participated in the study. Data were collected from 19 AA and 18 EA parents. Family stress theory provided the framework for this study. All subjects completed a demographic questionnaire, the Care of My Child With Asthma Scale, and the Family Inventory of Resources for Management (FIRM). Descriptive statistics were used to analyze the data. The most time-consuming caregiving demand reported by EA parents was providing emotional support for the child. For AA parents, the most time-consuming caregiving demand was managing work or school outside the home and organizing asthma treatments at the same time. AA parents had limited resources in the area of extended family social support. The Mann-Whitney U test found no statistically significant differences between AA and EA parents in relation to demands and resources. Nursing implications are presented.

Experiences of Australian parents caring for children with asthma: it gets easier

OBJECTIVE

To describe the experiences of Australian parents caring for children with asthma.

METHODS

A combination of random sampling, purposeful sampling and quota sampling was used to select care-givers from general practices in Melbourne's north and north-western suburbs. Data collection involved a single semi-structured in-depth interview with 21 parents caring for a child with asthma. Thematic analysis was aided by QSR NVivo.

RESULTS

Children experienced predominantly mild-to-moderate, episodic asthma. Six themes emerged from the interviews: emotions and behaviours, coping strategies, disruption to activities, health and treatment beliefs, problems with asthma management, and relationships with doctors. Parents' experiences and health beliefs impacted on their management of asthma. These may act as barriers to optimal asthma care in some families. The overriding theme to emerge was 'it gets easier'. It got easier with time because the children could communicate more effectively, and were better able to take care of themselves, and their asthma became less severe or less of a problem.

DISCUSSION

This research has highlighted the need for health professionals to emphasize the chronic nature of asthma, but negotiate strategies with care-givers to optimize the use of asthma medications, with consideration being given to care-givers' fears, frustrations and health beliefs.

Better breathing or better living? A qualitative analysis of the impact of asthma medication acquisition on standard of living and quality of life in low-income families of children with asthma

INTRODUCTION

Purchasing children's asthma medications places a burden on low-income families. The objective of this study was to explore how purchasing children's asthma medications influenced household purchasing behavior and quality of life in low-income families with no drug insurance.

METHOD

Seventeen parents residing in the Greater Toronto Area with no drug plan and with household incomes below 45,000 US dollars (twice the U.S. poverty level) participated. Semi-structured interviews were conducted, emphasizing the topics of prescription drugs used and cost versus effectiveness; purchasing behavior and drug administration; effects of medication purchasing on the family; and payment assistance. Transcribed narratives were coded and analyzed thematically.

RESULTS

Annual expenditures for asthma drugs were 300 US dollars to 3000 US dollars. Because asthma management was a high priority, foregone expenditures included paying for other family members' health needs, essentials (clothing, food, better housing), and nonessentials (recreation, vacations) and long-term investments, such as their child's future education and their retirement. Respondents believed quality of life was negatively affected.

DISCUSSION

Not addressing the health concerns of family members, making sacrifices, and modifying investment decisions created sustained anxiety in families of children with asthma. Access to medication benefits would have a positive impact on quality of life. Health care providers can help to ensure that low-income families receive available assistance.

A children's acute respiratory illness scale (CARIFS) predicted functional severity and family burden

OBJECTIVE

The Canadian Acute Respiratory Illness and Flu Scale (CARIFS) was developed to measure illness severity in children with acute respiratory infection. The objective of this study was to evaluate its performance in a European primary care setting.

STUDY DESIGN AND SETTING

178 children (median age 3 years) with cough and fever were recruited in UK general practice. Perceived severity of illness at recruitment was recorded by parents, doctors, and nurses. Parents also completed an illness diary, including the CARIF scale, until their child had recovered. In-depth interviews were conducted with 24 parents.

RESULTS

Parents found CARIFS relatively easy and quick to complete (78% of parents returned a fully completed diary covering the duration of the illness), internal consistency was high (minimum item correlation with total score 0.22; overall Cronbach's alpha statistic 0.85), and responsiveness to improvement in health was good (observed effect size of 0.45 at 8 h). At presentation, however, neither the overall CARIFS score nor the clinical element of the score correlated with physician assessment of clinical severity.

CONCLUSION

Of the three recognized domains of illness severity, CARIFS appears to be a good and valid measure of functional severity and burden of illness to the parent but it may not be a good measure of physiological severity.

Re-thinking family-centred care across the continuum of children's healthcare

BACKGROUND

The terms family-centred care (FCC) and family-centred services (FCS) are used interchangeably across the continuum of children's healthcare to encompass concepts of: parental participation in children's healthcare; partnership and collaboration between the healthcare team and parents in decision-making; family-friendly environments that normalize as much as possible family functioning within the healthcare setting; and care of family members as well as of children. However, authors from different professional and policy perspectives have used different definitions and literatures when arguing the evidence for FCC and FCS.

METHOD

A critical literature review and theoretical discussion exploring common concepts and issues forming the basis for a research agenda further strengthening of the evidence base for FCC. A systematic identification of constructs, concepts and empirical indicators is developed and applied to exemplars in pain and asthma that span the continuum of children's healthcare across acute and community settings.

CONCLUSIONS

The extent to which the concepts are supported by research and applied in practice remains unclear. We propose that re-thinking of FCC is required in order to develop a more coherent programme of research into the application of FCC theory in children's healthcare.

Lay voices on allergic conditions in children: parents’ narratives and the negotiation of a diagnosis

Allergic conditions can be seen as an increasing as well as debated health problem in Western societies, but lay notions and experiences of these conditions are still not fully understood. As much attention is given to prevention of allergic conditions in early childhood, for example as medical advice to parents of young children, it is of particular interest to look at lay understandings of allergic conditions in childhood. This study, carried out in Sweden, explores understandings of child allergy, drawing on interviews with parents of children under 6 years, in a period when the children are medically assessed. The interviews are analysed as illness narratives, with a focus on how the parents explain the child's illness. The analysis reveals a complex pattern. The parents on the one hand refer to a shared knowledge about causes to allergic conditions, such as factors in the physical environment, family life-style and genetic causes. On the other hand, this knowledge is re-appropriated and intertwined with the parents' own experiences of allergic conditions in the process of making sense of the illness in their own child. In their stories, the parents link a potential allergic condition in the child to their own identities as allergic or non-allergic persons and to their family illness history. Child allergy is in this sense constructed as a "family condition".

Perception of exercise induced asthma by children and their parents

BACKGROUND

Exercise induced asthma (EIA) plays an important role in clinical evaluation. There has been little previous work validating EIA as reported directly by children and indirectly by their parents.

AIMS

(1) To determine the strength of the association between children's symptoms of EIA and their physiological response to exercise in a laboratory setting. (2) To compare parents' perception of EIA with that of their children. (3) To seek factors influencing the perception of EIA.

METHODS

Forty three asthmatic children and their parents answered a questionnaire, which included measures of symptom perception in EIA using visual analogue (VAS) and Likert scales. The children underwent a standardised treadmill exercise challenge, using spirometry to measure the physiological outcome, after which they and their parents independently completed the symptom scores. Twenty four subjects agreed to return for a second visit, in order to assess repeatability.

RESULTS

The VAS and Likert scales were highly correlated. Children's symptom perception as measured by change in VAS scores related weakly to change in FEV(1) after exercise, and was unaffected by confounding factors such as age, gender, medication, and habitual exercise. Parents' perception of symptoms was unrelated to any physiological measure. There was no significant relation between parent and child VAS scores after exercise, and there was poor agreement between the Likert scale scores after exercise. The repeatability of the perception of change in FEV(1) after exercise was poor for both parents and children.

CONCLUSION

Physicians should obtain reports of EIA from children rather than parents, but be aware of their limited accuracy and repeatability.

Qualitative study of young people's and parents' beliefs about childhood asthma

BACKGROUND

Asthma continues to be a common childhood chronic illness managed principally in primary care. Self-management requires co-ordinated efforts of young people, carers and health professionals. Non-compliance occurs even when parents are supervising care, suggesting that decisions are made on the basis of beliefs that contrast with professional advice. Health professionals therefore need to understand the views of parents (or other carers) and patients to promote good self-management. Little attention has been given to carers' and young people's perspectives on asthma.

AIM

To gain insights into the beliefs of a group of 25 young people aged nine to 16 years old and their carers about asthma and its management.

DESIGN OF STUDY

Qualitative study using conversational-style interviews.

SETTING

Generally deprived urban areas of Greater Manchester.

METHOD

Interviews were conducted with 25 young people with asthma and separately with their carers. The interviews were analysed using the principles and procedures of grounded theory.

RESULTS

Carers reported assessing asthma symptoms through observed effects on the child and other family members, including emotions and behaviours that disrupted family life. Young people emphasised the effect of asthma on their everyday lives and in particular the extent to which they appeared different to their peers. Some young people reported continuing symptoms and restrictions of activity that differed widely from the reports of their carers.

CONCLUSION

Differences between young people's and carers' criteria for assessment suggest explanations for some 'non-compliant' behaviour. Carers' assessment of asthma severity through the absence of acute attacks is consistent with managing asthma as intermittent acute episodes. Professionals should take account of differences between young people's, carers' and professionals' perceptions of asthma.