Characteristics of atopic dermatitis patients using complementary and alternative medicine: A literature review

BACKGROUND

Atopic dermatitis (AD) is a chronic inflammatory skin disease. Due to the burden of the disease, some patients try complementary and alternative medicine (CAM).

OBJECTIVE

To identify characteristics associated with CAM use in children and adults with AD.

METHODS

We conducted a literature review in accordance with the PRISMA international guidelines for literature reviews and meta-analyses. A systematic search was performed in the PubMed database. Qualitative and quantitative analyses using a χ2 test were performed to compare characteristics between CAM users and non-users. A p-value of <0.05 was considered statistically significant.

RESULTS

Out of 514 articles retrieved, 12 studies were included, giving a total of 2240 patients. Our statistical analysis identified an association between CAM use and rhino-conjunctivitis (p = 0.015 in children, p = 0.041 in adults), topical corticosteroid use (p = 0.042 in children, p = 0.008 in adults), and daily application of moisturizing cream (p = 0.002 in children, p < 0.001 in adults). Gender did not affect the decision to use CAM (p > 0.05). In studies, a higher number of affected eczema sites (p < 0.001), prior use of more than two conventional treatments (p = 0.047), and food avoidance diets (p = 0.016) were predictive of CAM use in children. In adults, a younger age (p < 0.05), higher education level (p = 0.043), and lower age at AD onset (p = 0.004) were related to CAM use.

DISCUSSION

To our knowledge, this is the first literature review focusing on socio-demographic and disease determinants related to CAM use among AD patients. The lack of homogeneity in measuring tools makes it difficult to compare and synthesize the studies.

Practices and Perceptions of Community Pharmacists in the Management of Atopic Dermatitis: A Systematic Review and Thematic Synthesis

Understanding the contributions of community pharmacists as first-line health providers is important to the management of atopic dermatitis, though little is known about their contribution. A systematic review was carried out to examine practices and perceptions of the role of community pharmacists. A literature search was conducted in five different databases. Full-text primary research studies, which involved practices and perceptions of the role of community pharmacists in the management of atopic dermatitis, previously published in peer reviewed journals were used. Critical appraisal of included studies was performed using the Mixed Methods Appraisal Tool. Data were extracted and thematically synthesized to generate descriptive and analytical themes. The confidence of the findings of the included studies was assessed via either GRADE or CERQual. Twenty-three studies were included. Findings showed that community pharmacists lacked knowledge of the uses of topical corticosteroids. The recommendations of other treatments were limited. Pharmacists generally undertook dermatology training after graduation. Analytical themes indicated that the practices of community pharmacists were poor and misled patients. Inappropriate education in initial training was identified as a potential reason for their poor practices. This systematic review reveals a gap between patients' needs in practice and dermatological education provided to community pharmacists. Novel approaches regarding education and training should be explored to improve pharmacists' dermatological knowledge and skills.

Healthcare utilization for atopic dermatitis: An analysis of the 2010-2018 health insurance review and assessment service national patient sample data

This cross-sectional, retrospective, observational study aimed to analyze the distribution and healthcare usage patterns of patients with atopic dermatitis using the 2010-2018 Health Insurance Review and Assessment Service data. Patients diagnosed with atopic dermatitis in Korea between January 2010 and December 2018 and registered in the Health Insurance Review and Assessment national database were identified, and 270,008 patients who used healthcare services at least once during this period were evaluated to ascertain the healthcare usage patterns and treatment methods for atopic dermatitis. The number of patients with atopic dermatitis plateaued during the study period, while the number of claims and total expenses increased by a small margin. Atopic dermatitis prevalence was the highest among patients aged <5 years (31.4%), followed by those aged 5-14 years (23.53%) and 15-24 years (15.33%). However, the prevalence in these age groups showed a decreasing trend over time. The most used Western medicine treatments were injections and oral medications involving topical corticosteroids, antihistamine agents, and oral steroids, while it was acupuncture therapy in Korean medicine. The frequency of the most frequently prescribed medication, topical corticosteroid, showed a decreasing trend over time. The findings in this study will inform healthcare policy makers and clinicians across different countries on the usage trends of Western medicine and Korean medicine treatment.

Efficacy of a 3% Kānuka oil cream for the treatment of moderate-to-severe eczema: A single blind randomised vehicle-controlled trial

BACKGROUND

Māori, the indigenous people of New Zealand, have traditionally used the kānuka tree as part of their healing system, Rongoā Māori, and the oil from the kānuka tree has demonstratable anti-inflammatory and anti-bacterial properties. This trial investigated the efficacy and safety of a 3% kānuka oil (KO) cream compared to vehicle control (VC) for the topical treatment of eczema. The trial was conducted through a nationwide community pharmacy research network.

METHODS

This single-blind, parallel-group, randomised, vehicle-controlled trial was undertaken in 11 research trained community pharmacies across New Zealand. Eighty adult participants with self-reported moderate-to-severe eczema, assessed by Patient Orientated Eczema Measure (POEM) were randomised by blinded investigators to apply 3% KO cream or VC topically, twice daily, for six weeks. Randomisation was stratified by site and eczema severity, moderate versus severe. Primary outcome was difference in POEM scores at week six between groups by intention to treat. The study is registered on the Australian New Zealand Clinical Trial Registry (ANZCTR) reference number, ACTRN12618001754235.

FINDINGS

Eighty participants were recruited between 17 May 2019 and 10 May 2021 (41 KO group, 39 VC group). Mean POEM score (standard deviation) improved between baseline and week six for KO group, 18·4 (4·4) to 6·8 (5·5), and VC group, 18·7 (4·5) to 9·8 (6·5); mean difference between groups (95% confidence interval) was -3·1 (-6·0 to -0·2), p = 0·036. There were three adverse events reported in the KO group related to the intervention and two in the control group.

INTERPRETATION

The KO group had a significant improvement in POEM score compared to VC. Rates of adverse events and withdrawals were similar between groups with no serious adverse events reported. Treatment acceptability was high for both groups across all domains. Our results suggest that in adults with moderate-to-severe eczema, the addition of KO to a daily emollient regimen led to a reduction in POEM score compared to VC. KO may represent an effective, safe, and well tolerated treatment for moderate-to-severe eczema in adults.

FUNDING

Hikurangi Bioactives (Ruatoria, New Zealand) and HoneyLab (Tauranga, New Zealand), supported by a grant from Callaghan Innovation.

Complementary and Alternative Treatment Methods Practiced by Parents in Pediatric Cases Diagnosed with Atopic Dermatitis

INTRODUCTION

Atopic Dermatitis (AD) is a chronic, recurrent and inflammatory skin disease experienced mostly in childhood. Chronicity of the disease, relapses, constant need of regular skin care causes seeking for alternative treatments.

AIM

The aim of this study is to evaluate the complementary and alternative treatments (CAT) used by parents' caregivers in pediatric patients diagnosed with AD, and the association between CAT use and patient characteristics.

MATERIALS AND METHODS

A questionnaire questioning the sociocultural and demographic characteristics of the family, the clinical findings of the patients, their treatments and CAT applications was recorded.

RESULTS

83 patients were included in the study. 68.7% of the patients used at least 1 type of CAT. Vitamins and oils were the most commonly used CATs (48.8% and 47%, respectively) and 73.3% of the patients using CAT continued normal AD treatment while using CAT. The biggest factor affecting CAT choice was the advice of the immediate circle (75%), and 40.6% of the patients stated that they benefited from the complementary therapy.

CONCLUSION

CATs are widely used in AD. Physicians should know the socio-cultural structure of the region they are in, the CATs used and their side effects, and inform the families.

Desire for Alternative Treatment Options in Patients with Atopic Dermatitis in Japan: Results of a Web-Based Cross-Sectional Study (AD-JOIN Study)

INTRODUCTION

Treatment satisfaction in patients with atopic dermatitis (AD) has been investigated in several studies, but the desire for alternative treatment options is unclear and has not been previously evaluated. We conducted a cross-sectional, web-based survey aimed at evaluating the desire for alternative treatment options in adults with AD from a patient registry in Japan.

METHODS

Main eligibility criteria were adults aged ≥ 18 years with AD who were receiving treatment with topical corticosteroids (TCS) and not systemic therapy. Questionnaires included the Patient Oriented Eczema Measure (POEM) and pruritus Numeral Rating Scale. The proportion of patients with a desire for an alternative treatment option was assessed, overall (Overall Desire) and by specific type of alternative treatment option (Specific Desire), including change in medication, hospital transfer, and complementary and alternative medicine (CAM) use. Patient background factors associated with desire were evaluated using multivariate logistic regression.

RESULTS

Of the 1500 patients included in the analysis, 91.5% (n = 1372) had an Overall Desire, with the most common Specific Desire being a change in medication (n = 1213, 80.9%), followed by CAM (n = 593, 39.5%) and hospital transfer (n = 429, 28.6%). Dissatisfaction with current treatment was significantly (p < 0.05) associated with Overall Desire and Specific Desire (p < 0.001 each). Severe disease according to POEM was significantly associated with Overall Desire and a change in medication (p < 0.001 each).

CONCLUSIONS

A high proportion of Japanese patients with AD being treated with TCS had a desire for alternative treatment options. The desire was greatly affected by patients' satisfaction with their current treatment and perception of disease severity. These findings highlight the importance of assessing patients' satisfaction or perception of disease severity, and facilitating early discussions between patient and doctor on their available treatment options, including new treatment options.

Financial Burden of Atopic Dermatitis Out-of-Pocket Health Care Expenses in the United States

Background

Atopic dermatitis (AD) is associated with considerable financial cost. However, the full burden of out-of-pocket (OOP) expenses is not well understood.

Objective

We sought to characterize the OOP health care expenses associated with AD management.

Methods

A 25-question voluntary online survey was administered to National Eczema Association members worldwide (n = 113,502). Inclusion criteria (US residents age ≥18 years who either self-reported had AD or were primary caregivers of individuals with AD) were met by 77.3% (1118/1447) of respondents.

Results

Respondents reported OOP expenses in 3 categories: (1) health care providers and prescriptions, including health care provider visit deductibles (68.7% [686]), prescription co-pays (64.3% [635]), and prescriptions not covered by insurance (48.6% [468]); (2) nonprescription health care products, including moisturizers (94.3% [934]), hygiene products (85.0% [824], allergy medications (75.1% [715]), itch relievers (68.25% [647]), dietary supplements (52.2% [491]), and sleep aids (37.0% [336]); and (3) complementary approaches, including cleaning products (74.7% [732]), clothing/bedding (44.8% [430]), alternative medications (19.0% [180]), and adjunctive therapies (15.9% [150]). The median annual AD OOP expense was US $600 (range, US $0–$200,000), with 41.9% (364) reporting expenditures US $1000 or greater.

Conclusions

Out-of-pocket expenses place a significant financial burden on individuals with AD. Additional studies are needed to better understand associations and impact of OOP costs.

Integrative medicine use in patients with cutaneous T-Cell lymphoma: A cross-sectional survey study

OBJECTIVES

To characterize patterns of integrative medicine (IM) use and health-related quality of life (HRQoL) in patients with cutaneous T-cell lymphoma (CTCL).

DESIGN

Cross-sectional, online survey, created in conjunction with the Cutaneous Lymphoma Foundation (CLF).

SETTING

A link to the online survey was posted on the CLF Facebook page and emailed to the CLF listserv; 372 survey responses were received.

MAIN OUTCOME MEASURES

The study outcomes were IM use, cancer symptoms, and HRQoL measured via the Skindex-16 and Functional Assessment of Cancer Therapy-General (FACT-G).

RESULTS

A total of 292 patient responses (66 % female, median age 59y) were included in analysis. 87 % had mycosis fungoides and 12 % had Sézary syndrome. A majority (59 %) of patients reported using IM for their CTCL, with 48 % using IM to treat their disease and 47 % using IM to manage their symptoms. The most commonly used IM were vitamins/minerals (32 %), prayer/meditation (26 %), diet (24 %), and exercise/yoga (22 %). Higher itch scores were reported by patients using IM compared to non-users (31 (IQR 10-62) and 18 (IQR 3-46) respectively; p = 0.002). HRQoL was worse among patients who reported IM use; median Skindex-16 scores were 54 (IQR 28-72) among IM users compared to 33 (IQR 19-57) for non-IM users (p < 0.001).

CONCLUSIONS

IM use is common among patients with CTCL, particularly those with worse itching and worse HRQoL. IM interventions require further study given use by CTCL patients to treat disease and ameliorate symptoms.

Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update

BACKGROUND/PURPOSE

Atopic dermatitis (AD) is a chronic inflammatory disease commonly seen in children and increasingly recognized in adults. With recent advances in the therapeutic development for AD, the Taiwanese Dermatological Association (TDA) established a committee to update the consensus for AD management in Taiwan. This report describes the 2020 updated consensus for the management of AD.

METHODS

A panel of 11 core members was convened to review and discuss aspects of AD management and draft recommendation during the first two meetings. The 2015 TDA consensus and the 2017 European guideline, along with recent peer-reviewed articles, serve as the foundation for the update. In the third meeting, AD expert dermatologists selected on a national scale were invited to vote on the final statements. A total of 27 dermatologists attended the final meeting. The consensus was achieved when ratings of 7-9 (out of a total score of 9) accounted for ≥ 75% of the total votes.

RESULTS

Consensus was achieved on the therapeutic options for AD by lines of treatment. A treatment algorithm was presented to illustrate the place of each modality in terms of basic care, acute disease control, and maintenance therapy. Special considerations for the pediatric population, as well as for women during pregnancy and lactation, are discussed.

CONCLUSION

Topical corticosteroids with long-term emollient-based therapies remain the cornerstone of AD treatment. Systemic treatments are indicated when topical therapies and phototherapy fail to control the disease. The recent approval of dupilumab and emerging targeted therapies are expected to bring significant clinical benefit for patients whose disease is inadequately managed by existing options.