diagnostic criteria for atopic dermatitis

BACKGROUND: A previous validation study showed a very low sensitivity and higher specificity associated with Hanifin and Rajka criteria (H&R) and the UK Working Party criteria (UKWP) in diagnosing AD vs. the Chinese criteria of atopic dermatitis (AD) for children (CCAD). However, their diagnostic efficacy in adult and elderly Chinese populations remains unknown. OBJECTIVES: To validate the diagnostic efficacy of three sets of AD criteria in adult and elderly Chinese populations in a hospital setting...

BACKGROUND: OX40 is crucial for T-cell differentiation and memory induction. The anti-OX40 antibody, rocatinlimab inhibits the OX40 pathway. We evaluated the efficacy and safety of rocatinlimab in adults with moderate-to-severe atopic dermatitis. METHODS: This multicentre, double-blind, placebo-controlled phase 2b study was done at 65 secondary and tertiary sites in the USA, Canada, Japan, and Germany. Eligible patients were adults (aged 18 years or older) with confirmed atopic dermatitis (American Academy of Dermatology Consensus Criteria or local diagnostic criteria) with moderate-to-severe disease activity, as defined by an Eczema Area and Severity Index (EASI) score of 16 or more, validated Investigator's Global Assessment for Atopic Dermatitis score of 3 (moderate) or 4 (severe), and affected body surface area 10% or higher at both screening and baseline, with documented history (within 1 year) of inadequate response to topical medications or if topical treatments were medically inadvisable...

Atopic dermatitis is a common chronic-relapsing, inflammatory and itchy eczematous skin disorder which occurs in both children and adults. AD pathogenesis is complex and several factors are implicated. Pruritus plays a pivotal role in disease's burden, significantly worsening atopic patient quality of life by limiting productivity and daily activities. AD diagnosis relies still on the experience of the healthcare professional and there are several unmet needs as for the diagnostic criteria, the management and the recognition of the burden of the disease...

BACKGROUND: Atopic dermatitis (AD) is a chronic, debilitating disease affecting children worldwide. Several studies have shown the disease to be a significant problem which leads to a diminished quality of life (QoL) for the affected children, but systematic evaluation of such studies in Africa is yet to be reported. Therefore, this scoping review aims to map research evidence on children with AD and their QoL in sub-Saharan Africa (SSA). METHODS: The scoping review will follow the Arksey and O'Mally methodological framework...

Little is known about the validity of ICD-10-CM codes for atopic dermatitis (AD) in healthcare claims databases. We assessed the validity of ICD-10-CM codes for identifying adult patients with AD. The healthcare claims database from a large metropolitan tertiary care medical center was queried for diagnostic codes of L20.x and L30.9. Medical records were reviewed for demographics, comorbidities, Hanifin & Rajka (H-R), and United Kingdom Working Party (UKWP) criteria. Sensitivity, specificity, and positive predictive values (PPVs) were calculated...

BACKGROUND: For many years, the United Kingdom (UK) Working Party diagnostic criteria for atopic dermatitis (AD) have represented the criteria of choice for epidemiological studies. A recent study has reported a low sensitivity of these criteria among Tunisian patients, probably because of some epidemiologic characteristics of AD in our country. OBJECTIVE: Our objective was to validate a modified version of the UK Working Party criteria for AD in Tunisia by establishing their sensitivity, specificity, and positive predictive value and negative predictive value...

BACKGROUND: There are no studies investigating the correlation between prick test (PT) and intradermal test (IDT) with environmental allergens in dogs with atopic dermatitis (AD). OBJECTIVES: To investigate the correlation between PT and IDT for two environmental allergens, and to calculate the sensitivity, specificity and Youden index of PT, using IDT as the gold standard. MATERIALS AND METHODS: Twenty-two dogs with AD were selected. PT was performed with glycerinated allergen extracts, along with negative and positive controls, using the Greer Prick System...

INTRODUCTION: Healthcare workers (HCWs) constitute a high-risk group for developing occupational hand eczema (HE). The present systematic review and meta-analysis will compile and appraise evidence regarding prevalence and incidence of HE in HCWs. METHODS AND ANALYSIS: Systematic searches will be performed in three electronic literature databases (PubMed/Medline, Web of Science-Core Collection and Embase). Further references will be retrieved by a manual search of included studies' reference lists using snowballing techniques...

Atopic dermatitis (AD) is a chronic inflammatory, itching skin with a significant psychosocial impact on patients and relatives. In adults and adolescents besides flexural eczema, head and neck eczema, and hand eczema, which are the most frequent clinical phenotypes (84.9% and 84.2%, respectively), there are also other possible presentation such as, portrait-like dermatitis (20.1%), diffuse eczema (6.5%), eczema nummulare-like (5.8%), prurigo nodularis-like (2.1%) and erythrodermia (0.7%). Diagnosis can be easy due to the typically distributed eczematous lesions, albeit with age-related differences, However, it is also extremely heterogeneous in severity, course, and sometimes particular clinical features...

BACKGROUND: Protecting the skin barrier in early infancy may prevent atopic dermatitis (AD). We investigated if daily emollient use from birth to 2 months reduced AD incidence in high risk infants at 12 months. METHODS: This was a single-center, two-armed, investigator-blinded, randomized controlled clinical trial (NCT03871998). Term infants identified as high risk for AD (parental history of AD, asthma or allergic rhinitis) were recruited within 4 days of birth and randomised 1:1 to either twice-daily emollient application for the first 8 weeks of life (intervention group), using an emollient specifically formulated for very dry, AD-prone skin, or to standard routine skin care (control group)...

BACKGROUND: Cow's milk allergy is a common type of allergy in infants that is caused by the immune response to proteins in cow's milk. Digestive manifestations, atopic dermatitis, and respiratory discomfort are some of the clinical manifestations that appear; however, none of them are objective criteria to confirm the diagnosis, which may result in misdiagnosis, treatment hindrance, and parental concerns. Therefore, new methodologies for an accurate and immediate diagnosis is essential...

Atopic dermatitis (AD) is a chronic inflammatory skin disease with an increasing prevalence regionally and globally. It is characterized by intense itching and recurrent eczematous lesions. With the increase in the availability of treatment options for healthcare practitioner and patients, new challenges arise for treatment selection and approach. The current consensus statement has been developed to provide up-to-date evidence and evidence-based recommendations to guide dermatologists and healthcare professionals managing patients with AD in Saudi Arabia...

In Part 1 of this two-part review, conceptual frameworks for defining skin diseases were articulated. In this review, the main approaches that can be used to develop diagnostic criteria for skin disease are summarized, using atopic dermatitis (AD) as an example. Different frameworks for defining skin disease for research purposes are articulated, including statistical, prognostic, operational, clinical and epidemiological approaches. All share the common aim of attempting to develop criteria that enable meaningful comparisons between groups of people...

Atopic dermatitis (also known as atopic eczema) is a chronic relapsing inflammatory skin disease commonly seen in children, with increasing prevalence over the past few decades in many countries including Taiwan. The management of pediatric atopic dermatitis can be challenging, particularly as treatment options are expanding with the emergence of novel systemic and topical anti-inflammatory medications in recent years. The Taiwan Academy of Pediatric Allergy, Asthma and Immunology (TAPAAI) has developed the Taiwan guidelines for the diagnosis and management of pediatric atopic dermatitis, which provides a concise overview of its epidemiology, clinical characteristics and diagnosis, mechanisms, treatments, and education...

The prevalence of atopic dermatitis (AD) has been steadily increasing in recent decades, reaching a steady plateau at the end of the 20th century. However, most of them were surveys of children, and the current prevalence and severity of AD in adults are unknown. A longitudinal survey including 40 649 freshmen attending Hiroshima University between 2002 and 2019 was conducted, with the aim to determine changes in AD prevalence in young adults over the age of 18 years. All data were longitudinally collected at a fixed time of the year...

INTRODUCTION: Atopic dermatitis (AD) is a chronic relapsing pruritic inflammatory skin disease that commonly occurs among children as well as adults. AD patients were reported to have high prevalence of ocular manifestations, which may be due to the disease nature or drug complications. This study aimed to determine the prevalence of ocular manifestations in patients with AD. MATERIALS AND METHODS: Eighty patients who fulfilled the UK Working Party's Diagnostic Criteria for Atopic Dermatitis were included in the cross-sectional study...

Atopic dermatitis (AD) is frequently misdiagnosed and undertreated, resulting in increased morbidity. In 2019, the Atopic Dermatitis Quality of Care Initiative was launched globally to investigate barriers to AD care and note good practice interventions to improve care. The initiative included a literature review to define the challenges in AD and a survey of 32 AD centers to define good practice interventions. One topic studied was best practices for clinical assessment and diagnosis. The literature review revealed the primary gaps included difficulty differentiating AD from other skin disorders, diagnosing atypical AD, staging AD severity in individual patients, and delays in assessment and treatment due to referral time lag...

BACKGROUND: Atopic dermatitis (AD) is a chronic inflammatory, non-communicable, and relapsing skin disease that affects all age groups. There is a dearth of literature that reports the disease burden, and epidemiology and highlights unmet needs in the diagnosis and management of AD in India. METHODS: A total of ten specialists including dermatologists, pediatric dermatologists, and pediatricians with more than ten years of experience and practicing in different parts of India served as the expert panel during the virtual meet conducted on January 24, 2021...

BACKGROUND: Atopic manifestations are describedas clinical feature of variousprimary immunodeficiency disease (PID) phenotypes and in particular frequently reported in the combined immune deficiencies. The prevalence of atopic manifestations in other PIDs remains largely unknown. OBJECTIVE: To evaluate the prevalence of atopic manifestations in other PIDs and to identify in which PIDsatopic manifestations are most common in order to improve patient care. METHODS: A partner-controlled questionnaire-based study was performed in pediatric and adult PID patients...

BACKGROUND: Palmar hyperlinearity is a feature of ichthyosis vulgaris, the monogenic skin disorder caused by FLG loss-of-function mutations. OBJECTIVE: To investigate how well the presence or absence of hyperlinear palms (HLP) detect FLG genotype in children. METHODS: STARD criteria are used to report this diagnostic accuracy study. Phenotype and genotype data (four most prevalent FLG null mutations) were obtained from a total of 3656 children in three studies: the UK CLOTHES trial (children 1-5 years with moderate-severe atopic eczema); UK BEEP trial (2 year olds at high risk of developing atopic eczema); UK-Irish eczema case collection (0-16 year olds with atopic eczema)...