Integrated behavioral health care for management of stress in allergic diseases

Common but neglected problem in chronic spontaneous urticaria: Sleep disturbance

Background: Association of chronic spontaneous urticaria (CSU) with sleep disturbance has not been evaluated in studies that involve a large number of patients. Objective: In this study, we aimed to evaluate the sleep attitude and circadian rhythm in patients with CSU. Methods: As the patient group, recently diagnosed 100 patients with CSU, 100 patients with allergic rhinitis (AR) as the patient control group, and 100 healthy controls (HCs) were included. The Pittsburgh Sleep Quality Index (PSQI) questionnaire, sleep hygiene index (SHI), Epworth Sleepiness Scale (ESS) questionnaire, and the morningness-eveningness questionnaire (MEQ) were filled to assess sleep quality and circadian rhythm. CSU disease activity was evaluated by urticaria activity score-7 (UAS-7). Patients with concomitant diseases, e.g., psychiatric illnesses, that possibly affect sleep status or those who use related medications and at moderate or high risk of obstructive sleep apnea according to the STOP-Bang questionnaire were excluded from the study. Results: PSQI, SHI, and ESS scores were higher, and the MEQ score was lower in patients with CSU and patients with AR than those in the HCs (p < 0.001, for each score). However, the scores were not different among the patients with CSU and the patients with AR. UAS-7 was only correlated with PSQI scores (r = 0.402, p < 0.001). In addition, blood eosinophil counts and the serum C Reactive Protein (CRP) level were correlated with sleep quality (p = 0.02). Conclusion: The poor sleep quality, impaired sleep hygiene, increased daytime sleepiness, and intermediate type of circadian rhythm were observed in the patients with CSU and the patients with AR. Physicians should be aware of sleep problems in patients with CSU that might affect their quality of life and the success of their treatment.

Association of stress management skills and stressful life events with allergy risk: a case-control study in southern China

BACKGROUND

Psychosocial stress and stressful life events are known to aggravate allergic diseases. Less is known about the impact of stress management skills on allergies. Here we sought to determine whether stress management skills are associated with the allergies and to assess the combined effects of stress management skills and stressful events on allergy risk.

METHODS

A survey on risk factors for self-reported allergic diseases was carried out among 28,144 southern Chinese people; 14 stressful life events and 8 stress management skills were retrospectively recorded in a case-control setting with multivariate logistic regression analysis. Multiplicative and additive interactions between stressful events and stress management skills were evaluated.

RESULTS

Stressful events significantly increased allergy risk. The odds ratio (OR) for allergies was 1.65 (95% confidence interval CI, 1.41-1.93) for those reporting one or two stressful events and 3.10 (95% CI, 2.55-3.79) for those reporting more than three stressful events compared to participants without stressful events. Stress management skills were adversely associated with allergic risk for people experiencing stressful events (OR, 0.71; 95% CI, 0.53-0.97) when adjusted demographically, particularly "concentrate on pleasant thoughts at bedtime" (OR, 0.67; 95% CI, 0.51-0.89), "pace myself to prevent tiredness" (OR, 0.67; 95% CI, 0.54-0.83), "get enough sleep" (OR, 0.48; 95% CI, 0.32-0.72) and "take some time for relaxation each day" (OR, 0.55; 95% CI, 0.37-0.80). But in people without stressful events, no association was observed. There was a significant linear trend for allergy risk from good stress management skills with no stressful events to poor stress management skills with stressful events (P < 0.001), with significant interaction in additive models (P = 0.006).

CONCLUSIONS

There are independent and antagonistic combined associations of stressful life events and stress management skills with allergy risk. The data supports the use of stress management skills in managing allergic disease among people with stressful life events.

Update on the Role of Allergy in Pediatric Functional Abdominal Pain Disorders: A Clinical Perspective

Both functional abdominal pain disorders (FAPDs) and food allergies are relatively common in children and adolescents, and most studies report an association between FAPDs and allergic conditions. FAPDs share pathophysiologic processes with allergies, including both immune and psychological processes interacting with the microbiome. No conclusive data are implicating IgE-mediated reactions to foods in FAPDs; however, there may be patients who have IgE reactions localized to the gastrointestinal mucosa without systemic symptoms that are not identified by common tests. In FAPDs, the data appears stronger for aeroallergens than for foods. It also remains possible that food antigens initiate an IgG reaction that promotes mast cell activation. If a food allergen is identified, the management involves eliminating the specific food from the diet. In the absence of systemic allergic symptoms or oral allergy syndrome, it appears unlikely that allergic triggers for FAPDs can be reliably identified by standard testing. Medications used to blunt allergic reactions or symptomatically treat allergic reactions may be useful in FAPDs. The purpose of the current manuscript is to review the current literature regarding the role of allergy in FAPDs from a clinical perspective, including how allergy may fit in the current model of FAPDs.

Integrated Behavioral Health in Pediatric Subspecialty Clinics

Millions of children and adolescents are living with a chronic condition. It is common for mental and behavioral health challenges to arise during their courses of illness. With the complexity of care needed, pediatric subspecialty providers have recognized the need to integrate behavioral health interventions into practice. Continued research in this area has allowed for focused behavioral interventions, particularly in diabetes and asthma. Adult congenital heart programs have adapted a similar model of care and have shown promising success in promotion of health. More established programs have been in existence for childhood cancer and cystic fibrosis.

Assessing Parental Anxiety in Pediatric Food Allergy: Development of the Worry About Food Allergy Questionnaire

Food allergies (FAs) in children are increasingly common, and strict allergen avoidance and safety concerns place parents at risk for anxiety (Lau et al. in Pediatr Allergy Immunol 25:236-242, 2014). Assessing parental anxiety with generic instruments may not capture the unique experience of parents managing children's FAs. This study developed and preliminarily validated the 13-item Worry About Food Allergy (WAFA) questionnaire, a measure of FA-specific parental anxiety, in an online sample of 265 parents aged 22-66 (M = 40.25) of children with FAs. The WAFA showed good internal reliability (Cronbach's α = .89) and moderate convergent validity with other anxiety measures, indicating support for a reliable measure of a discrete, specific construct. Exploratory factor analysis indicated a single factor structure. Criterion validity was established through significant, small, positive correlations with relevant allergy variables. A coherent single factor measure, the WAFA, shows promise as a screening tool for parental anxiety in pediatric practice and FA management.