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The American Journal of Clinical... Mar 2019During the Pregnancy and Birth to 24 Months Project, the USDA and Department of Health and Human Services initiated a review of evidence on diet and health in these...
BACKGROUND
During the Pregnancy and Birth to 24 Months Project, the USDA and Department of Health and Human Services initiated a review of evidence on diet and health in these populations.
OBJECTIVES
The aim of these systematic reviews was to examine the relation of 1) never versus ever feeding human milk, 2) shorter versus longer durations of any human milk feeding, 3) shorter versus longer durations of exclusive human milk feeding prior to infant formula introduction, 4) feeding a lower versus higher intensity of human milk to mixed-fed infants, and 5) feeding a higher intensity of human milk by bottle versus breast with food allergies, allergic rhinitis, atopic dermatitis, and asthma.
METHODS
The Nutrition Evidence Systematic Review team conducted systematic reviews with external experts. We searched CINAHL, Cochrane, Embase, and PubMed for articles published between January 1980 and March 2016, dual-screened the results according to predetermined criteria, extracted data from and assessed the risk of bias for each included study, qualitatively synthesized the evidence, developed conclusion statements, and graded the strength of the evidence.
RESULTS
The systematic reviews numbered 1-5 above included 44, 35, 1, 0, and 0 articles, respectively. Moderate, mostly observational, evidence suggests that 1) never versus ever being fed human milk is associated with higher risk of childhood asthma, and 2) among children and adolescents who were fed human milk as infants, shorter versus longer durations of any human milk feeding are associated with higher risk of asthma. Limited evidence does not suggest associations between 1) never versus ever being fed human milk and atopic dermatitis in childhood or 2) the duration of any human milk feeding and allergic rhinitis and atopic dermatitis in childhood.
CONCLUSIONS
Moderate evidence suggests that feeding human milk for short durations or not at all is associated with higher childhood asthma risk. Evidence on food allergies, allergic rhinitis, and atopic dermatitis is limited.
Topics: Adolescent; Asthma; Breast Feeding; Child; Dermatitis, Atopic; Diet; Feeding Behavior; Food Hypersensitivity; Humans; Infant; Infant Formula; Infant Nutritional Physiological Phenomena; Infant, Newborn; Milk, Human; Rhinitis, Allergic
PubMed: 30982870
DOI: 10.1093/ajcn/nqy283 -
Nutrients Aug 2019Research has investigated 25-hydroxyvitamin D (25(OH)D) levels in the Atopic Dermatitis (AD) population, as well as changes in AD severity after vitamin D (VitD)... (Meta-Analysis)
Meta-Analysis
Vitamin D Deficiency and Effects of Vitamin D Supplementation on Disease Severity in Patients with Atopic Dermatitis: A Systematic Review and Meta-Analysis in Adults and Children.
Research has investigated 25-hydroxyvitamin D (25(OH)D) levels in the Atopic Dermatitis (AD) population, as well as changes in AD severity after vitamin D (VitD) supplementation. We performed an up-to-date systematic review and meta-analysis of these findings. Electronic searches of MEDLINE, EMBASE and COCHRANE up to February 2018 were performed. Observational studies comparing 25(OH)D between AD patients and controls, as well as trials documenting baseline serum 25(OH)D levels and clinical severity by either SCORAD/EASI scores, were included. Of the 1085 articles retrieved, sixteen were included. A meta-analysis of eleven studies of AD patients vs. healthy controls (HC) found a mean difference of -14 nmol/L (95% CI -25 to -2) for all studies and -16 nmol/L (95% CI -31 to -1) for the paediatric studies alone. A meta-analysis of three VitD supplementation trials found lower SCORAD by -11 points (95% CI -13 to -9, < 0.00001). This surpasses the Minimal Clinical Important Difference for AD of 9.0 points (by 22%). There were greater improvements in trials lasting three months and the mean weighted dose of all trials was 1500-1600 IU/daily. Overall, the AD population, especially the paediatric subset, may be at high-risk for lower serum 25(OH)D. Supplementation with around 1600 IU/daily results in a clinically meaningful AD severity reduction.
Topics: Adolescent; Biomarkers; Child; Child, Preschool; Dermatitis, Atopic; Dietary Supplements; Female; Humans; Incidence; Infant; Male; Risk Factors; Severity of Illness Index; Treatment Outcome; Vitamin D; Vitamin D Deficiency
PubMed: 31405041
DOI: 10.3390/nu11081854 -
The British Journal of Dermatology Sep 2023On the basis of safety data for patients with inflammatory rheumatism or inflammatory bowel disease, treatment with Janus kinase (JAK) inhibitors (JAKi) has been linked... (Meta-Analysis)
Meta-Analysis
BACKGROUND
On the basis of safety data for patients with inflammatory rheumatism or inflammatory bowel disease, treatment with Janus kinase (JAK) inhibitors (JAKi) has been linked to the occurrence of major adverse cardiovascular events (MACE). However, these inflammatory diseases are proatherogenic; in contrast, patients with atopic dermatitis (AD) do not usually have a high cardiovascular (CV) comorbidity burden.
OBJECTIVES
To perform a systematic review and meta-analysis of MACE in patients with AD treated with JAKi.
METHODS
We systematically searched PubMed, Embase, Cochrane Library and Google Scholar from their inception to 2 September 2022. Cohort studies, randomized controlled trials and pooled safety analyses providing CV safety data on patients taking JAKi for AD were selected. We included patients aged ≥ 12 years. We built a 'controlled-period' cohort (n = 9309; 6000 exposed to JAKi and 3309 exposed to comparators) and an 'all-JAKi' cohort (n = 9118 patients exposed to a JAKi in any of the included studies). The primary outcome was a composite of acute coronary syndrome (ACS), ischaemic stroke and CV death. The broader secondary MACE outcome encompassed ACS, stroke (whether ischaemic or haemorrhagic), transient ischaemic attack and CV death. The frequency of primary and secondary MACE was assessed in both cohorts. A fixed-effects meta-analysis using the Peto method was used to calculate the odds ratio (OR) for MACE in the 'controlled-period' cohort. Evaluation of the risk of bias was done using the Cochrane risk-of-bias tool (version 2). Certainty of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach.
RESULTS
Eight per cent of the records identified initially met the selection criteria, corresponding to 23 records included in the 'all-JAKi' cohort. Patients had been exposed to baricitinib, upadacitinib, abrocitinib, ivarmacitinib, placebo or dupilumab. Four primary events (three with JAKi and one with placebo) and five secondary events (four with JAKi and one with placebo) occurred among 9309 patients in the 'controlled-period' cohort (MACE frequency 0.04% and 0.05%, respectively). Eight primary events and 13 secondary events occurred among 9118 patients in the 'all-JAKi' cohort (MACE frequency 0.08% and 0.14%, respectively). The OR for primary MACE in patients with AD treated with JAKi vs. placebo or dupilumab was 1.35 (95% confidence interval 0.15-12.21; I2 = 12%, very low certainty of evidence).
CONCLUSIONS
Our review highlights rare cases of MACE among JAKi users for AD. JAKi may have little-to-no effect on the occurrence of MACE in patients with AD vs. comparators, but the evidence is uncertain. Real-life long-term population-level safety studies are needed.
Topics: Humans; Janus Kinase Inhibitors; Dermatitis, Atopic; Brain Ischemia; Stroke; Inflammatory Bowel Diseases
PubMed: 37410552
DOI: 10.1093/bjd/ljad229 -
International Archives of Allergy and... 2023Numerous guidelines have been published for atopic dermatitis management in children in recent years. To date, the quality of the newest guidelines has not been...
INTRODUCTION
Numerous guidelines have been published for atopic dermatitis management in children in recent years. To date, the quality of the newest guidelines has not been appraised. This study aimed to identify and evaluate guidelines for the management of atopic dermatitis in children.
METHODS
We reviewed the literature retrieved from PubMed, Web of Science, Ovid, ScienceDirect, Embase, China National Knowledge Infrastructure, WanFang Data, and guidelines websites. Search period from January 1, 2016, to December 31, 2021. The following keywords were used for searching: "atopic dermatitis," "atopic eczema," "eczema," "guideline," and "consensus." The quality of the guidelines was assessed by two assessors using the Appraisal of Guidelines for Research & Evaluation II (AGREE II) instrument independently, and domain scores >60% were considered to have sufficient quality. The guideline recommendations were reviewed.
RESULTS
Nineteen guidelines were included in the study. Three guidelines had a graded A level, which was recommended for use in practice. Eleven guidelines had a graded B level, which was recommended for use in revision. The remaining five guidelines were rated with C level, which was not recommended. The average score of six domains of AGREE II was 64.76%, 48.53%, 42.35%, 73.83%, 32.23%, and 70.17%, respectively. A consistency test showed an intraclass correlation coefficient range of 0.497 (95% CI: 0.105, 0.705) to 0.970 (95% CI: 0.93, 0.987) based on the two assessors' test results for the guidelines.
CONCLUSIONS
Most guidelines were recommended for use with revision. No significant changes were observed in the primary management of atopic dermatitis in children compared to previous evidence. New biological agents and complementary alternative medicine are increasingly available, but the evidence for the treatment of atopic dermatitis in children is still limited.
Topics: Child; Humans; Dermatitis, Atopic; China
PubMed: 36323240
DOI: 10.1159/000527007 -
The British Journal of Dermatology Jan 2024Systemic treatments for atopic dermatitis (AD) are evaluated primarily in placebo-controlled trials with binary efficacy outcomes. In a living systematic review and... (Comparative Study)
Comparative Study Meta-Analysis
BACKGROUND
Systemic treatments for atopic dermatitis (AD) are evaluated primarily in placebo-controlled trials with binary efficacy outcomes. In a living systematic review and network meta-analysis (NMA), we previously analysed continuous efficacy measures.
OBJECTIVES
To compare binary efficacy outcomes of systemic treatments for AD.
METHODS
We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, Latin American and Caribbean Health Science Information (LILACS) database, Global Resource for Eczema Trials (GREAT) database and trial registries up to 1 March 2023. We included randomized trials examining ≥ 8 weeks of treatment with systemic immunomodulatory medications for moderate-to-severe AD. We screened titles, abstracts and full texts and abstracted data independently, in duplicate. Outcomes included the proportion of patients achieving at least 50%, 75% and 90% improvements in Eczema Area and Severity Index (EASI 50, EASI 75 and EASI 90, respectively) and Investigator Global Assessment (IGA) success. We performed random-effects Bayesian NMAs to calculate odds ratios (OR) and 95% credible intervals (CrIs) between each intervention for each outcome.
RESULTS
Eighty-three trials with 22 122 participants were included in the systematic review. In analyses limited to trials of 8-16 weeks' duration with predominantly adult populations, abrocitinib 200 mg daily (OR 1.5, 95% CrI 1.1-2.2) and upadacitinib 15 mg daily (OR 1.7, 95% CrI 0.9-3.3) and 30 mg daily (OR 2.5, 95% CrI 1.3-5.0) were associated with higher odds of achieving EASI 50 vs. dupilumab. Abrocitinib 100 mg daily (OR 0.7, 95% CrI 0.5-1.0), baricitinib 2 mg daily (OR 0.4, 95% CrI 0.3-0.5) and 4 mg daily (OR 0.5, 95% CrI 0.3-0.7), and tralokinumab (OR 0.4, 95% CrI 0.3-0.6) were associated with lower odds of achieving EASI 50 vs. dupilumab. Results were similar for EASI 75, EASI 90 and IGA success.
CONCLUSIONS
Supporting results for continuous outcome measures, upadacitinib 30 mg daily and abrocitinib 200 mg daily are the most efficacious with regard to binary efficacy endpoints up to 16 weeks in adults with moderate-to-severe AD, followed by upadacitinib 15 mg daily, dupilumab and abrocitinib 100 mg daily. Dupilumab and both doses of upadacitinib and abrocitinib are more efficacious than baricitinib 4 and 2 mg daily and tralokinumab.
Topics: Adult; Humans; Azetidines; Bayes Theorem; Dermatitis, Atopic; Eczema; Network Meta-Analysis; Purines; Pyrazoles; Pyrimidines; Severity of Illness Index; Sulfonamides; Treatment Outcome
PubMed: 37831594
DOI: 10.1093/bjd/ljad393 -
Journal of the European Academy of... Jun 2022Atopic dermatitis (AD) is a chronic, inflammatory skin disorder that most frequently occurs in children, but it can also affect adults. Even though most AD cases can be... (Review)
Review
Atopic dermatitis (AD) is a chronic, inflammatory skin disorder that most frequently occurs in children, but it can also affect adults. Even though most AD cases can be managed with topical treatments, moderate-to-severe forms require systemic therapies. Dupilumab is the first human monoclonal antibody approved for the treatment of AD. Its action is through IL-4 receptor alpha subunit inhibition, thus blocking IL-4 and IL-13 signaling pathways. It has been shown to be an effective, well-tolerated therapy for AD, as well as for asthma, chronic rhinosinusitis with nasal polyposis (CRSwNP), and eosinophilic esophagitis (EoE). However, an increasing incidence of dupilumab-induced ocular surface disease (DIOSD) has been reported in patients treated with dupilumab, as compared to placebo. The aim of this study was to summarize scientific data regarding DIOSD in AD patients treated with dupilumab. A search of PubMed and clinicaltrials.gov databases was performed. There was no limit to study design. All AD cases were moderate-to-severe. DIOSD was either dermatologist-, allergist-, or ophthalmologist-assessed. Evidence shows that DIOSD occurs most frequently in patients with atopic dermatitis and not in other skin conditions, neither in patients with asthma, CRSwNP, nor EoE who are on dupilumab treatment. Further studies are warranted in order to establish a causal relationship between dupilumab and ocular surface disease. Nevertheless, ophthalmological evaluations prior to dupilumab initiation can benefit AD patients with previous ocular pathology or current ocular symptomatology. Also, patch testing for ocular allergic contact dermatitis might be advantageous in patients with a history of allergic conjunctivitis. Furthermore, TARC, IgE, and circulating eosinophils levels might be important biomarkers for a baseline assessment of future candidates to dupilumab treatment. However, TARC measurements should be resumed for research purposes only.
Topics: Antibodies, Monoclonal, Humanized; Dermatitis, Atopic; Humans; Interleukin-4 Receptor alpha Subunit; Severity of Illness Index; Treatment Outcome
PubMed: 35122335
DOI: 10.1111/jdv.17981 -
Journal of the American Academy of... Jul 2023New evidence has emerged since the 2014 guidelines that further informs the management of atopic dermatitis (AD) with topical therapies. These guidelines update the 2014...
BACKGROUND
New evidence has emerged since the 2014 guidelines that further informs the management of atopic dermatitis (AD) with topical therapies. These guidelines update the 2014 recommendations for management of AD with topical therapies.
OBJECTIVE
To provide evidence-based recommendations related to management of AD in adults using topical treatments.
METHODS
A multidisciplinary workgroup conducted a systematic review and applied the GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) approach for assessing the certainty of evidence and formulating and grading recommendations.
RESULTS
The workgroup developed 12 recommendations on the management of AD in adults with topical therapies, including nonprescription agents and prescription topical corticosteroids (TCS), calcineurin inhibitors (TCIs), Janus kinase (JAK) inhibitors, phosphodiesterase-4 inhibitors (PDE-4), antimicrobials, and antihistamines.
LIMITATIONS
The pragmatic decision to limit the literature review to English-language randomized trials may have excluded data published in other languages and relevant long-term follow-up data.
CONCLUSIONS
Strong recommendations are made for the use of moisturizers, TCIs, TCS, and topical PDE-4 and JAK inhibitors. Conditional recommendations are made for the use of bathing and wet wrap therapy and against the use of topical antimicrobials, antiseptics, and antihistamines.
Topics: Adult; Humans; Dermatitis, Atopic; Calcineurin Inhibitors; Dermatologic Agents; Administration, Topical; Glucocorticoids; Anti-Infective Agents, Local; Histamine Antagonists
PubMed: 36641009
DOI: 10.1016/j.jaad.2022.12.029 -
Journal of the European Academy of... Mar 2021Atopic dermatitis (AD) is associated with systemic inflammation and systemic corticosteroid use which can lead to poor bone health. The aim of this systematic review is...
Atopic dermatitis (AD) is associated with systemic inflammation and systemic corticosteroid use which can lead to poor bone health. The aim of this systematic review is to investigate the relationship between AD and bone mineral density (BMD), osteoporosis and fractures. We searched Web of Science, Cochrane Database of Systematic Reviews, MEDLINE and Embase. Title, abstract and full-text screening, and data extraction were done in duplicate. Quality appraisal was performed using the Agency for Healthcare Research and Quality Methodology Checklist (cross-sectional studies) and Newcastle-Ottawa Scale (cohort studies). We screened 3800 abstracts and included fifteen studies (twelve cross-sectional, three cohort). In cross-sectional studies, AD was associated with decreased BMD and increased fractures. In cross-sectional studies and a cohort study, AD was associated with a higher prevalence of osteoporosis compared to controls. There was inconsistency across studies, with some finding no association. In a large cohort study, AD was associated with increased risk of fractures of the hip (HR: 1.06, 95% CI: 1.02 to 1.11), spine (HR: 1.14, 95% CI: 1.06 to 1.23) and wrist (HR: 1.06, 95% CI: 1.01 to 1.10), with further increased risk with more severe AD. Differences between studies precluded quantitative synthesis. There is some evidence supporting an association between AD and poor bone health. Research is needed to clarify this association, underlying mechanisms and develop strategies to improve bone health of individuals with AD.
Topics: Humans; Bone Density; Cohort Studies; Cross-Sectional Studies; Dermatitis, Atopic; Fractures, Bone
PubMed: 32853421
DOI: 10.1111/jdv.16895 -
Cells Dec 2023Atopic dermatitis (AD) is the most common chronic inflammatory skin disease and presents a major public health problem worldwide. It is characterized by a recurrent... (Review)
Review
Atopic dermatitis (AD) is the most common chronic inflammatory skin disease and presents a major public health problem worldwide. It is characterized by a recurrent and/or chronic course of inflammatory skin lesions with intense pruritus. Its pathophysiologic features include barrier dysfunction, aberrant immune cell infiltration, and alterations in the microbiome that are associated with genetic and environmental factors. There is a complex crosstalk between these components, which is primarily mediated by cytokines. Epidermal barrier dysfunction is the hallmark of AD and is caused by the disruption of proteins and lipids responsible for establishing the skin barrier. To better define the role of cytokines in stratum corneum lipid abnormalities related to AD, we conducted a systematic review of biomedical literature in PubMed from its inception to 5 September 2023. Consistent with the dominant T2 skewness seen in AD, type 2 cytokines were featured prominently as possessing a central role in epidermal lipid alterations in AD skin. The cytokines associated with T1 and T17 were also identified to affect barrier lipids. Considering the broad cytokine dysregulation observed in AD pathophysiology, understanding the role of each of these in lipid abnormalities and barrier dysfunction will help in developing therapeutics to best achieve barrier homeostasis in AD patients.
Topics: Humans; Dermatitis, Atopic; Cytokines; Epidermis; Skin; Lipids
PubMed: 38132113
DOI: 10.3390/cells12242793 -
Biomolecules Mar 2023Dupilumab was first approved for the treatment of atopic dermatitis (AD) and blocks the signaling of interleukin (IL)-4 and -13. Several other chronic skin conditions... (Review)
Review
Dupilumab was first approved for the treatment of atopic dermatitis (AD) and blocks the signaling of interleukin (IL)-4 and -13. Several other chronic skin conditions share mechanistic overlaps with AD in their pathophysiology, i.e., are linked to type 2 inflammation. Most recently, dupilumab was approved by the U.S. Food and Drug Administration for prurigo nodularis (PN). Given its relatively good safety profile, effective off-label use of dupilumab has been reported for a multitude of dermatologic diseases and several clinical trials for dermatologic skin conditions are currently ongoing. We conducted a systematic review of applications of dupilumab in dermatology other than AD and PN by searching the databases PubMed/Medline, Scopus, Web of Science and Cochrane Library as well as the clinical trial registry ClinicalTrials.gov. We found several reports for effective treatment of bullous autoimmune diseases, eczema, prurigo, alopecia areata, chronic spontaneous urticaria, Netherton syndrome and a variety of other chronic inflammatory skin diseases.
Topics: Humans; Prurigo; Antibodies, Monoclonal, Humanized; Dermatitis, Atopic; Skin
PubMed: 37189381
DOI: 10.3390/biom13040634