Factors and cost associated with atopic dermatitis in Nevada.

Objectives: Atopic dermatitis, or eczema, is an inflammatory illness that impacts individuals of all ages. The cost of treating AD and the impact on the quality of life have not been well documented in the state of Nevada. This study seeks to fill this gap by identifying factors that impact the cost of AD in the state utilizing clinical and patient demographics. Methods: ANOVA with Bonferroni adjustment was performed using a large hospital utilization database to examine the cost of AD in the state of Nevada across all hospital settings. Results: Several significant factors were associated with the overall cost of AD in Nevada, including hospital setting type (outpatient vs. inpatient), physician type, region, AD diagnosis level, and age (p < 0.05). Stratified analysis was performed by setting type. In the inpatient setting, region, diagnosis level, and records with age listed between 0 and 5 years remained significant (p < 0.05). In the outpatient setting, physician type, region, and African American race remained significant (p < 0.05). Conclusions: Data from this study indicate that the AD cost burden is dependent on both demographic and clinical factors in the state of Nevada. These differences suggest that patients with AD may encounter higher costs depending on age, race, and clinical factors.

Supporting a Healthy Microbiome for the Primary Prevention of Eczema.

Eczema is increasing worldwide with associated increases in health costs and decreases in quality of life. There are many factors that are speculated to interact in the development of eczema including genetics and environmental exposures. Prevention of the development of eczema may prevent the further development of food allergies and asthma. This concept has prompted a variety of research into the area of primary prevention of eczema in infants. This exploration includes a growing body of research examining infants supplemented with probiotics, prebiotics, or both (synbiotics) often compared with their breastfed counterparts. The goal of this paper is to examine the evidence for manipulating the microbiome in the prevention of eczema. Several strains of probiotics, compositions of prebiotics, and varied combinations of both are commercially available. Evidence supports altering the microbiome in infants at high risk of atopy who are not able to breastfeed with Lactobacillus strains when given both prenatally followed by prolonged use (greater than 6 months) postnatally for the primary prevention of eczema. Prebiotics have also been shown beneficial for primary prevention of eczema in formula-fed infants with prolonged use greater than 6 months. These findings are in keeping with the World Allergy Organization (WAO) recommendations that support interventions to manipulate the microbiome with both probiotics and prebiotics.

[Using of specialized food for the workers with skin occupational eczema of perlite production].

The research was conducted with participation of the perlite production workers with professional eczema (165 people in the main group and 152 from the control group without skin pathology). The effectiveness of the use of a specialized prophylactic food in the diet of workers was assessed on the basis of the study of the dynamics of the indicators of nutritional and clinical status. Inclusion of kissel, containing pectin, vitamin A (300% from RDA), vitamin E and zinc (40% from RDA), biologically active substances of plant origin in the diet of the examined against the background of the course of complex therapy, has resulted in a positive influence on individual laboratory values, demonstrating the optimization of metabolic processes, which characterize the pathogenesis of skin inflammation. Thus, the concentration of ascorbic acid in blood serum statistically significant (p<0.05) increased by 30.0%, tocopherol - by 36.3%, carotenoids - by 27.3%, phosphorus - by 28.9%, calcium level elevated by 16.3% (p<0.10). There was a decrease in the level of MDA in blood serum by 12.3% (p<0.05) and an increase in catalase activity by 12.2% (p>0.05). There was a tendency to reduce itching, infiltration, erythematous and eczematous manifestations of the disease. The data obtained make it possible to consider the use of a specialized food product of dietary preventive nutrition by workers in pearlite production as a mean to enhance the body's adaptive reserves and to prevent the occurrence, progression and development of occupational skin diseases (eczema) in the workplace.

Diet and dermatology: Google search results for acne, psoriasis, and eczema.

It is difficult to regulate the abundance of medical information that is available to patients on the Internet. This systematic review evaluated content available online related to diet and 3 dermatologic conditions: acne, psoriasis, and eczema. Ultimately, our results indicated that most of the information that can be found online regarding diet and these dermatologic conditions is unfounded and/or misleading. Although current medical research may support some Internet findings, it is important to advise patients that many results of online searches for medical conditions are unconfirmed.

Consensus-based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part II.

This guideline was developed as a joint interdisciplinary European project, including physicians from all relevant disciplines as well as patients. It is a consensus-based guideline, taking available evidence from other guidelines, systematic reviews and published studies into account. This second part of the guideline covers antimicrobial therapy, systemic treatment, allergen-specific immunotherapy, complementary medicine, psychosomatic counselling and educational interventions, whereas the first part covers methods, patient perspective, general measures and avoidance strategies, basic emollient treatment and bathing, dietary intervention, topical anti-inflammatory therapy, phototherapy and antipruritic therapy. Management of AE must consider the individual clinical variability of the disease. Systemic immunosuppressive treatment with cyclosporine, methotrexate, azathioprine and mycophenolic acid is established option for severe refractory cases, and widely available. Biologicals targeting the T helper 2 pathway such as dupilumab may be a safe and effective, disease-modifying alternative when available. Oral drugs such as JAK inhibitors and histamine 4 receptor antagonists are in development. Microbial colonization and superinfection may cause disease exacerbation and can require additional antimicrobial treatment. Allergen-specific immunotherapy with aeroallergens may be considered in selected cases. Psychosomatic counselling is recommended especially in stress-induced exacerbations. Therapeutic patient education ('Eczema school') is recommended for children and adult patients. General measures, basic emollient treatment, bathing, dietary intervention, topical anti-inflammatory therapy, phototherapy and antipruritic therapy have been addressed in the first part of the guideline.

Are both early egg introduction and eczema treatment necessary for primary prevention of egg allergy?

The Learning Early About Peanut Allergy (LEAP) study proved that early introduction of peanut significantly prevented the development of peanut allergy. However, in regard to similar attempts to prevent egg allergy through early egg introduction, the Prevention of Egg Allergy in High-risk Infants with Eczema (PETIT) study is the only randomized intervention trial to show a statistically significant effect. Meta-analysis of those studies indicated that neither the total amount nor pretreatment of egg showed any effect on egg allergy at the age of 12 months. However, raw egg powder resulted in a significantly higher prevalence of allergic reactions at initial introduction, whereas use of boiled egg was much safer. The prevalence of atopic dermatitis/eczema at introduction of egg correlated significantly with the subsequent prevalence of allergic reactions at initial introduction. In addition, the prevalence of egg allergy in the late introduction group correlated significantly with the prevalence of atopic dermatitis at introduction, even when the atopic dermatitis was proactively treated with a topical corticosteroid ointment. It is definitely true that the number of trials and number of participants in each trial are insufficient for drawing firm conclusions, especially regarding the optimal dose, raw versus boiled, when to start, and for whom to intervene. Therefore we propose various studies that should be performed to generate stronger data and conclusions. However, on the basis of the most recent results, we postulate that simultaneous intervention by both early boiled egg introduction and eczema treatment is probably indispensable for primary prevention of egg allergy.

Assessment of dietary food and nutrient intake and bone density in children with eczema.

INTRODUCTION: Dietary restrictions are common among patients with eczema, and such practice may lead to diminished bone mineral density. This study investigated dietary intake and bone mineral density in Hong Kong Chinese children with eczema. METHODS: This cross-sectional and observational study was conducted in a university-affiliated teaching hospital in Hong Kong. Chinese children aged below 18 years with physician-diagnosed eczema were recruited from our paediatric allergy and dermatology clinics over a 6-month period in 2012. Subjects with stable asthma and/or allergic rhinitis who were free of eczema and food allergy as well as non-allergic children were recruited from attendants at our out-patient clinics as a reference group. Intake of various foods and nutrients was recorded using a food frequency questionnaire that was analysed using Foodworks Professional software. Bone mineral density at the radius and the tibia was measured by quantitative ultrasound bone sonometry, and urinary cross-linked telopeptides were quantified by immunoassay and corrected for creatinine level. RESULTS: Overall, 114 children with eczema and 60 other children as reference group were recruited. Eczema severity of the patients was classified according to the objective SCORing Atopic Dermatitis score. Males had a higher daily energy intake than females (median, 7570 vs 6736 kJ; P=0.035), but intake of any single food item or nutrient did not differ between them. Compared with the reference group, children with eczema had a higher intake of soybeans and miscellaneous dairy products and lower intake of eggs, beef, and shellfish. Children with eczema also consumed less vitamin D, calcium, and iron. The mean (standard deviation) bone mineral density Z-score of children with eczema and those in the reference group were 0.52 (0.90) and 0.55 (1.12) over the radius (P=0.889), and 0.02 (1.03) and -0.01 (1.13) over the tibia (P=0.886), respectively. Urine telopeptide levels were similar between the groups. Calcium intake was associated with bone mineral density Z-score among children with eczema. CONCLUSIONS: Dietary restrictions are common among Chinese children with eczema in Hong Kong, who have a lower calcium, vitamin D, and iron intake. Nonetheless, such practice is not associated with changes to bone mineral density or bone resorptive biomarker.

The Complexities of Early Peanut Introduction for the Practicing Allergist.

Recommendations for the timing of introducing major food allergens, such as peanut, into the diet of at-risk infants have undergone major changes in the past decade. The most substantial modification has been a shift toward advice that delaying beyond 4 to 6 months does not prevent and might actually increase the risk of food allergy. The Learning Early About Peanut (LEAP) study published last year provided strong evidence that early peanut introduction with regular ingestion has a potentially dramatic benefit. Although there is little current doubt of the effectiveness of early peanut introduction, many unanswered questions remain. Previous guidelines defined infants at risk as those with a first-degree relative with allergic disease, whereas the LEAP study defined high risk as severe eczema or egg allergy. The LEAP study chose to screen infants but did not have a comparison group randomized without screening. In the following case-based discussion, we explore the complexities of LEAP implementation for the practicing allergist. These include nonuniformity in the literature for defining at-risk infants, difficulties in assessing eczema severity objectively, variable adherence to current guidelines, proposed peanut screening methods contrasting with existing food allergy guidelines to not routinely screen before ingestion, unclear interpretation of positive test results if screened, risks of screening extending to foods not studied in the LEAP study, and uncertainties about the optimal dose and duration of peanut once introduced.

Integrative Nutrition for Pediatrics.

Food is essential for life. Yet, poor food choices may cause poor health. Dietary manipulation is frequently integrated into the management of common chronic pediatric conditions. Parents seek dietary information to have more control over child's condition and to avoid side effects of medicine. This article reviews selected diets for a few common pediatric disorders including eczema, attention deficit hyperactivity disorder, headache and migraine, non-celiac gluten sensitivity, and irritable bowel syndrome.

Food Allergies and Eczema.

Eczema is one of the most common skin conditions of childhood. Patients with eczema suffer in a chronic cycle of itch, scratch, and inflammation. For children with severe eczema, constant itching and scratching can have many consequences including skin infections, behavioral issues, and sleep problems. Parents often find themselves searching for a trigger for their child's eczema flare, and after they have switched detergents, applied a thick moisturizer and topical steroids, and removed all wool clothing from their child's wardrobe, they wonder, "Could food allergies be playing a role?"

Differential effects of two probiotics on the risks of eczema and atopy associated with single nucleotide polymorphisms to Toll-like receptors.

BACKGROUND: There is strong evidence to support a genetic predisposition to eczema and more recently studies have suggested that probiotics might be used to prevent eczema by modifying the expression of putative allergy-associated genes. The aim of this present study was to investigate whether two probiotics, Lactobacillus rhamnosus HN001 (HN001) and Bifidobacterium animalis subsp. lactis HN019 (HN019), can modify the known genetic predisposition to eczema conferred by genetic variation in the Toll-like receptor (TLR) genes in a high-risk infant population. METHODS: We selected 54 SNPs in the Toll-like receptor genes. These SNPs were analysed in 331 children of sole European ancestry as part of a double-blind, randomized, placebo-controlled trial examining the effects of HN001 and HN019 supplementation on eczema development and atopic sensitization. RESULTS: The data showed that 26 TLR SNPs interacted with HN001 resulting in a significantly reduced risk of eczema, 18 for eczema severity as defined by SCORAD ≥ 10 and 20 for atopic sensitization compared to placebo. There were only two SNPs that interacted with HN019 resulting in a reduced risk of eczema, eczema severity or atopy. CONCLUSIONS: This is the first study to show that the negative impact of specific TLR genotypes may be positively affected by probiotic supplementation. HN001 exhibits a much stronger effect than HN019 in this respect.

Specific IgG and IgA of common foods in Chinese children with eczema: friend or foe.

BACKGROUND: Specific immunoglobulins G and A (IgG and IgA) for common food items have been extensively measured as surrogate markers of food allergy, and dietary avoidance based on the test results advocated. AIM: We reviewed the prevalence of specific food IgG and IgA in children with eczema and evaluated outcome of dietary avoidance in these children. METHODS: Specific immunoglobulins of 96 food items were measured for 30 consecutive atopic dermatitis (AD) patients and disease severity [SCORing atopic dermatitis (SCORAD) and Nottingham eczema severity score (NESS)], Children Dermatology Life Quality Index (CDLQI), skin hydration (SH), transepidermal water loss (TEWL), topical corticosteroid and oral antihistamine usage were evaluated. Twenty seven of these patients received dietary avoidance advice based on IgG and IgA data. General acceptability of treatment (GAT) was documented at the end of 3 months. RESULTS: There were generally no correlations among levels of IgG or IgA of the 96 food items and disease severity, quality of life, SH or TEWL. Two-third patients reported very good or good and one-third reported fair or poor GAT following dietary avoidance advice. There was no difference in any clinical parameters between the two groups following dietary avoidance. Patient with lower sunflower seed IgA (p = 0.043), casein IgG (p = 0.041), milk IgG (p = 0.037) or whey IgG (p = 0.014) had improved SCORAD and objective SCORAD following dietary advice. CONCLUSION: Children with AD are sensitized to many food allergens via IgG and IgA mechanisms. Levels of food IgG or IgA do not seem to correlate with any clinical parameters in AD. Subjectively, two third of patients accepted dietary manipulations as very good or good for their AD. Objectively, dietary avoidance had few clinical effects on the clinical parameters. Sensitization should not be generalized to mean allergy to common food.

Salicylate elimination diets in children: is food restriction supported by the evidence?

A review of case notes from our Sydney-based paediatric allergy services, between 1 January 2003 and 31 December 2011, identified 74 children who had been prescribed diets that eliminated foods containing natural salicylates before attending our clinics. The most common indications for starting the diets were eczema (34/74) and behavioural disturbances (17/74) including attention deficit hyperactivity disorder (ADHD). We could find no peer-reviewed evidence to support the efficacy of salicylate elimination diets in managing these diseases. We do not prescribe these diets, and in a survey of European and North American food allergy experts, only 1/23 respondents used a similar diet for eczema, with none of the respondents using salicylate elimination to treat ADHD. A high proportion (31/66) of children suffered adverse outcomes, including nutritional deficiencies and food aversion, with four children developing eating disorders. We could find no published evidence to support the safety of these diets in children. While this uncontrolled study does not prove a causal relationship between salicylate elimination diets and harm, the frequency of adverse events appears high, and in the absence of evidence of safety or efficacy, we cannot recommend the use of these diets in children.

Assessment and management of atopic eczema in children.

Atopic eczema is a chronic inflammatory itchy skin condition caused by a defect in skin barrier function. It is common in infants and children and may continue into adulthood. Assessment of eczema in children must be holistic, taking into account physical and psychosocial factors. There is no cure for eczema and treatments aim to control the disease. First-line treatment consists of emollients, but many children will also require the use of topical corticosteroids and other treatments as appropriate. Healthcare professionals have an important role to play in educating children, and their parents and carers, in the management of atopic eczema to prevent exacerbation of the condition and improve quality of life.

Urinary nitric oxide excretion in infants with eczema.

Eczema is characterized by inflammation of the skin and is commonly associated with food allergy. It has been suggested that nitric oxide (NO) is an important player in eczema, food allergy and intestinal inflammation. The aim of this study was to assess the levels of urinary NO breakdown products in infants with eczema and the effect of eczema treatment on NO levels. Ninety-four infants with eczema, 58 boys and 36 girls, with a mean age of 7.5 ± 5.2 months (mean ± s.d.) at inclusion were examined twice with an interval of 6 wk. The sum of nitrite and nitrate was measured colorimetrically in urinary samples from both visits and compared with clinical data concerning eczema severity, nutrition, gastrointestinal symptoms, asthma and skin prick positivity. The levels of NO products increased significantly from the first to the second visit: 289; 374 µm (median; IQR) vs. 457; 678 µm (median; IQR) (p < 0.001) in parallel with a significant improvement of the eczema. After eczema treatment consisting of skin care and elimination diet during the 6-wk interval between evaluations, the NO levels approached the values previously found in healthy children. The results support previous studies indicating that the homeostasis of nitrogen radicals is disturbed in childhood eczema.

Probiotics for the treatment of eczema: a systematic review.

BACKGROUND: Probiotics have been proposed as a treatment for eczema, but the results of intervention trials have been mixed. OBJECTIVE: To evaluate the efficacy of probiotics for treating eczema by performing a systematic review of randomized-controlled trials (RCTs). DESIGN: We searched the Cochrane Skin Group Specialised Register, Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, PsycINFO, AMED, LILACS, ISI Web of Science, the reference lists of articles, ongoing clinical trial registers and conference proceedings. RCTs of live orally ingested microorganisms for the treatment of eczema were eligible for inclusion. RESULTS: Twelve trials (781 participants) were identified. Meta-analysis of data from five of these trials showed that there was no significant reduction in eczema symptoms with probiotic treatment compared with placebo (mean difference -0.90 points on a 20-point visual analogue scale; 95% confidence interval -2.84, 1.04). Meta-analysis of data from seven trials showed no significant difference in investigator rated eczema severity between probiotic and placebo treatments. Subgroup analysis by eczema severity or presence of atopy did not identify a specific population in which probiotic treatment was effective. There was significant heterogeneity between studies; however, the results of three studies that used the same probiotic strain were concordant. The adverse events search identified case reports of sepsis and bowel ischaemia caused by probiotics. CONCLUSIONS: Currently, probiotics cannot be recommended for treating eczema. The heterogeneity between studies may be attributable to probiotic strain-specific effects, which means that novel probiotic strains may still have a role in eczema management.

[Kwashiorkor after an exclusion diet for eczema]. / Kwashiorkor après régime d'éviction pour eczéma.

BACKGROUND: Nutritional disorders observed in children with eczema may be aggravated by inappropriate diet, sometimes with dramatic effects. CASE REPORT: A child aged 3 years 7 months presented a state of severe malnutrition with edema (kwashiorkor). The child had chronic eczema and had been given a highly restrictive diet based on a principle of exclusion without medical advise. Cure was achieved without sequelae with a normal diet. DISCUSSION: This case illustrates the fragility of nutritional status in children with chronic widespread skin disease due to the risk of cutaneous loss of protein. Kwashiorkor is an exceptional observation in developed countries and, in this context, might be on the rise due to the popularity of exclusion diets for presumed allergic disease.