Alopecia areata: psychiatric comorbidity and adjustment to illness

MiR-199a-3p Regulates the PTPRF/β-Catenin Axis in Hair Follicle Development: Insights into the Pathogenic Mechanism of Alopecia Areata

Alopecia areata is an autoimmune disease characterized by the immune system attacking self hair follicles, mainly in the scalp. There is no complete cure, and the pathogenesis is still not fully understood. Here, sequencing of skin tissues collected from 1-month-old coarse- and fine-wool lambs identified miR-199a-3p as the only small RNA significantly overexpressed in the fine-wool group, suggesting a role in hair follicle development. MiR-199a-3p expression was concentrated in the dermal papillae cells of sheep hair follicles, along with enhanced β-catenin expression and the inhibition of PTPRF protein expression. We also successfully constructed a mouse model of alopecia areata by intracutaneous injection with an miR-199a-3p antagomir. Injection of the miR-199a-3p agomir resulted in hair growth and earlier anagen entry. Conversely, local injection with the miR-199a-3p antagomir resulted in suppressed hair growth at the injection site, upregulation of immune system-related genes, and downregulation of hair follicle development-related genes. In vivo and in vitro analyses demonstrated that miR-199a-3p regulates hair follicle development through the PTPRF/β-catenin axis. In conclusion, a mouse model of alopecia areata was successfully established by downregulation of a small RNA, suggesting the potential value of miR-199a-3p in the study of alopecia diseases. The regulatory role of miR-199a-3p in the PTPRF/β-catenin axis was confirmed, further demonstrating the link between alopecia areata and the Wnt-signaling pathway.

The Efficacy and Adverse Effects of Corticosteroid Pulse Therapy in Alopecia Areata: A Review Article

INTRODUCTION

Alopecia areata (AA) is a common, non-scarring, autoimmune hair loss disorder, varying in severity from small round hairless patches to the total loss of scalp or body hair. As steroid pulse therapy outcomes for AA vary, this study aimed to review the related literature regarding the efficacy, relapse rates, side effects, and prognostic factors associated with the response to different pulse corticosteroid treatments.

METHODS

We performed a literature search on August 29, 2022, to provide an overview of the efficacy of pulse steroid therapy in patients with AA. The terms "pulse steroid therapy AND alopecia areata" and "pulse corticosteroid therapy AND alopecia areata" were searched on PubMed and Google Scholar.

RESULTS

A total of 24 articles were assessed. There was no difference in outcomes and side effects between intravenous and oral pulse corticosteroid therapy. The relapse rate and efficacy depended on the time of AA onset, age, and AA type: improved outcomes and decreased relapse were linked with recent onset (<6 months), a younger age (<10 years), and the multifocal type of AA. Patients with a past medical history of atopy, nail pitting, or thyroid disease and those with severe forms of AA like alopecia totalis and alopecia universalis had the least improvement.

CONCLUSIONS

All kinds of mentioned systemic pulse corticosteroids effectively induce hair regrowth in AA. Betamethasone pulse seems to be the most effective agent (followed by intramuscular triamcinolone), especially in severe cases, but more side effects may accompany it. Combining this agent with other medications can reduce the dosage and side effects. Pulses of prednisolone and methylprednisolone are less effective but safer, as they have low relapse rates and adverse effects. A combination of them with other drugs can increase their efficacy.

Diagnosis and Management of Alopecia Areata: A Saudi Expert Consensus Statement (2023)

Alopecia areata (AA) is a complex autoimmune disease manifesting as a chronic inflammatory disease characterized by non-scarring patches of hair loss over the face, scalp, and body. Several treatments have been proposed for AA, but none are curative nor achieve a state of remission. The present consensus statement aims to present the evidence- and experience-based recommendations on the diagnosis and management of AA in Saudi Arabia. The Ministry of Health in Saudi Arabia has opted to initiate a meeting of a multidisciplinary group to discuss and concede on this topic. Eight dermatology experts and clinical pharmacists convened in eight consensus meetings. All content presented in this document was agreed upon by this working group, including diagnosis and severity assessment, prognostic indicators, and therapeutic options for AA. Special consideration was given to special patient populations including pediatric patients and patients with less frequent presentations of AA. Updates of the current recommendations will take place as new evidence evolves in the treatment of AA.

Anxiety and Depression in Patients with Alopecia Areata in Eskisehir, Turkey

Background

Conflicting results have emerged in studies conducted to reveal the relationship between alopecia areata (AA) and depression and anxiety. The comorbidity of depression and anxiety in patients with patchy AA who applied to a tertiary care center will be investigated and compared with a healthy control group.

Methods

This study included 86 patients with AA and 85 healthy volunteers. The patients and controls completed Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BDI).

Results

The average BDI of the patient group was 13.45±8.59, while in the control group, it was 7.2±5.7 (p = 0.002). The average BAI of the patient group was 12.56±8.76, while in the control group, it was 6.01±5.87 (p = 0.019). Depression was detected in 30.2% (n = 26) of the patients and anxiety was detected in 19.8% (n = 17) of the patients. In the control group, the rate of depression was 5.9% (n = 5) and the rate of anxiety was 7.1% (n = 6). There was a statistically significant difference between the patients and the control group in terms of depression (p < 0.001) and anxiety (p < 0.001).

Conclusion

Depression and anxiety were more prevalent in patients with AA than in healthy volunteers. Dermatologists should keep in mind psychiatric diseases such as depression and anxiety that may accompany patients diagnosed with AA.

Real-World Treatment Patterns among Patients with Alopecia Areata in the USA: A Retrospective Claims Analysis

Alopecia areata is an autoimmune disorder characterized by hair loss, for which there are few treatment options. This claims-based study characterized recent real-world treatment patterns among patients in the USA with alopecia areata, including the subtypes alopecia totalis and alopecia universalis, in the first year after diagnosis of an episode of alopecia areata. Approximately 5% of all patients (adults (age ≥ 18 years), n = 7,703; adolescents (age 12-17 years), n = 595) had alopecia totalis or alopecia universalis. Corticosteroids were the most common first-line (1L) and second-line (2L) treatments. The mean time from diagnosis of alopecia areata to initiation of 1L treatment was 2.2 days for adults and 2.6 days for adolescents; mean 1L duration was 76.9 and 64.3 days, respectively. For adults (57.5%) and adolescents (59.7%) with 2L therapy, the mean time from 1L discontinuation to 2L initiation was 57.2 and 53.6 days, respectively; the mean duration of 2L treatment was 55.5 and 50.1 days, respectively. More patients with vs without alopecia totalis or alopecia universalis initiated 2L therapy (adults: 71.9% vs 56.8%; adolescents: 71.4% vs 58.9%). The proportion of days covered during the first year post-diagnosis was 36.7% (adults) and 34.1% (adolescents). These results highlight the substantial disease burden of alopecia areata and a need for more effective treatments.

An immunogenetic investigation of 30 autoimmune and autoinflammatory diseases and their links to psychiatric disorders in a nationwide sample

Autoimmune and autoinflammatory diseases (AIIDs) involve a deficit in an individual's immune system function, whereby the immune reaction is directed against self-antigens. Many AIIDs have a strong genetic component, but they can also be triggered by environmental factors. AIIDs often have a highly negative impact on the individual's physical and mental wellbeing. Understanding the genetic underpinning of AIIDs is thus crucial both for diagnosis and for identifying individuals at high risk of an AIID and mental illness as a result thereof. The aim of the present study was to perform systematic statistical and genetic analyses to assess the role of human leukocyte antigen (HLA) alleles in 30 AIIDs and to study the links between AIIDs and psychiatric disorders. We leveraged the Danish iPSYCH Consortium sample comprising 65 534 individuals diagnosed with psychiatric disorders or selected as part of a random population sample, for whom we also had genetic data and diagnoses of AIIDs. We employed regression analysis to examine comorbidities between AIIDs and psychiatric disorders and associations between AIIDs and HLA alleles across seven HLA genes. Our comorbidity analyses showed that overall AIID and five specific AIIDs were associated with having a psychiatric diagnosis. Our genetic analyses found 81 significant associations between HLA alleles and AIIDs. Lastly, we show connections across AIIDs, psychiatric disorders and infection susceptibility through network analysis of significant HLA associations in these disease classes. Combined, our results include both novel associations as well as replications of previously reported associations in a large sample, and highlight the genetic and epidemiological links between AIIDs and psychiatric disorders.

Increased Risk of Suicide Attempt in Patients with Alopecia Areata: A Nationwide Population-Based Cohort Study

BACKGROUND

There is growing evidence that patients with alopecia areata (AA) have an increased risk of developing psychiatric comorbidities. However, the relationship between AA and suicidal behaviors remains unclear.

OBJECTIVE

The objective of this study was to investigate the association between AA and suicidal behaviors.

METHODS

Participants were recruited from the National Health Insurance Research Database in Taiwan, including 10,515 patients with AA and 10,5150 matched controls, to assess the risk of suicide attempts. A Cox regression model was used for all analyses.

RESULTS

Compared with the controls, an increased risk of suicide attempts was observed in patients with AA, with an adjusted hazard ratio of 6.28 (95% confidence interval, 4.47-8.81). Suicide risk remained significantly elevated in AA patients when stratified by underlying psychiatric disorders. The mean age of initial suicidal behaviors was also lower in patients with AA.

CONCLUSIONS

Patients with AA had a significantly higher incidence of suicidal attempts than controls, regardless of concurrent psychiatric illness. Further studies are needed to elucidate the pathophysiology of the association between AA and suicidality. In addition, dermatologists should be aware of the increased suicidality of patients with AA.

Prevalence and Odds of Depressive and Anxiety Disorders and Symptoms in Children and Adults With Alopecia Areata: A Systematic Review and Meta-analysis

Importance

Two recent meta-analyses reported a high prevalence of both anxiety and depression in patients with alopecia areata (AA), as well as a positive association of AA with anxiety and depression, without distinguishing between disorders and symptoms. Yet, depression and anxiety can manifest either as symptoms identified in questionnaires or as specific diagnoses defined by Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) or International Statistical Classification of Diseases and Related Health Problems, Tenth Revision criteria.

Objective

To perform a large meta-analysis separating the prevalence of depressive and anxiety disorders from that of depressive and anxiety symptoms in patients with AA.

Data Sources

PubMed, ScienceDirect, the Cochrane Library, Embase, and PsycINFO databases were searched from inception through August 1, 2020.

Study Selection

Studies that contained data on the prevalence of depressive or anxiety disorders or symptoms were included.

Data Extraction and Synthesis

The Meta-analysis of Observational Studies in Epidemiology (MOOSE) reporting guidelines were used. Pooled prevalence was calculated with a random effects model meta-analysis that took into account between- and within-study variability. Meta-regressions were used to study the association between variations in prevalence and study characteristics.

Main Outcomes and Measures

The prevalence of depressive and anxiety disorders and symptoms in patients with AA.

Results

Thirty-seven articles (29 on depression and 26 on anxiety) that met the inclusion criteria were identified. By distinguishing between disorders and symptoms, the prevalence of both depressive disorders (9%) and unspecified anxiety disorders (13%) in patients with AA was shown to be greater than that in the general population. The prevalence and odds ratio (OR) of depressive disorders (prevalence, 9%; OR, 1.38) and anxiety disorders of which each category had been specifically studied (prevalence, 7%-17%; OR, 1.51-1.69) were markedly lower than that of depressive symptoms (prevalence, 37%; OR, 2.70) and anxiety symptoms (prevalence, 34%; OR, 3.07). Meta-regressions showed that variations in prevalence were mainly associated with methodological differences between studies.

Conclusions and Relevance

In this systematic review and meta-analysis, the separate analyses showed that 7% to 17% of patients with AA had depressive or anxiety disorders that require psychiatric care, including specific medication. Additionally, more than one-third of patients had symptoms that are warning signs and that need monitoring because they can develop into disorders.

Psychosocial impact of pediatric alopecia areata: A survey study

This study, which aimed to identify distress by sites of hair loss and psychosocial stressors for a pediatric alopecia areata population, enrolled 50 patients (32 females, 18 males, ages 7-17 years) from pediatric dermatology clinics, including a monthly hair disease clinic. Patients completed a 47-question survey. Scalp hair loss was rated as often or always bothersome in 34.7%; eyebrow loss in 24.3%; and eyelash loss in 21.6%, and 6 patients (12%) discontinued a social activity due to hair loss. Referral to behavioral/mental health specialists should be considered to improve psychosocial outcomes.

The burden of alopecia areata: A scoping review focusing on quality of life, mental health and work productivity

Alopecia areata (AA) is a common inflammatory autoimmune disease of the hair which can have a significant negative impact on quality of life (QoL), mental health and productivity. The aim of this scoping review is to elucidate the burden of AA focusing on these three realms. Inclusion criteria included all original manuscripts with no restriction on study type or statistical method written in English (or having an English abstract). For QoL 40 articles were included, 85 for psychiatric comorbidities, and 9 for work/school absenteeism/presenteeism mostly consisting of cross-sectional and observational cohort studies. QoL impairment was detected in over 75% of patients and up to one-third reported extremely severe QoL impairments. Specific QoL dimensions with the greatest impact were embarrassment, social functioning, as well as shopping and/or housework. Cross-sectional studies assessing the psychological burden of adult patients with AA found that the presence of signs of anxiety and/or depression ranged from 30% to 68% and affected all age groups. Rates of work absenteeism and unemployment were significantly higher in AA patients compared to healthy controls. Up to 62% reported making major life decisions including relationships, education and career based on their AA. Additionally, the extensive camouflage techniques and time lost from work led to a strong financial burden for patients and the numerous physician visits added to the healthcare costs. The overall impact of AA stretches much further than simply being an aesthetic concern and can negatively impact every part of an individual's life. An individualized approach and effective treatments will help reduce the psychosocial consequences and distress and return patients to their normal state of health.

Exploring the overlap between alopecia areata and major depressive disorder: Epidemiological and genetic perspectives

BACKGROUND

Research suggests that Alopecia areata (AA) and Major Depressive Disorder (MDD) show substantial comorbidity. To date, no study has investigated the hypothesis that this is attributable to shared genetic aetiology.

OBJECTIVES

To investigate AA-MDD comorbidity on the epidemiological and molecular genetic levels.

METHODS

First, epidemiological analyses were performed using data from a cohort of adult German health insurance beneficiaries (n = 1.855 million) to determine the population-based prevalence of AA-MDD comorbidity. Second, analyses were performed to determine the prevalence of MDD in a clinical AA case-control sample with data on psychiatric phenotypes, stratifying for demographic factors to identify possible contributing factors to AA-MDD comorbidity. Third, the genetic overlap between AA and MDD was investigated using a polygenic risk score (PRS) approach and linkage disequilibrium score (LDSC) regression. For PRS, summary statistics from a large MDD GWAS meta-analysis (PGC-MD2) were used as the training sample, while a Central European AA cohort, including the above-mentioned AA patients, and an independent replication US-AA cohort were used as target samples. LDSC was performed using summary statistics of PGC-MD2 and the largest AA meta-analysis to date.

RESULTS

High levels of AA-MDD comorbidity were reported in the population-based (MDD in 24% of AA patients), and clinical samples (MDD in 44% of AA patients). MDD-PRS explained a modest proportion of variance in AA case-control status (R²  = 1%). This signal was limited to the major histocompatibility complex (MHC) region on chromosome 6. LDSC regression (excluding MHC) revealed no significant genetic correlation between AA and MDD.

CONCLUSIONS

As in previous research, AA patients showed an increased prevalence of MDD. The present analyses suggest that genetic overlap may be confined to the MHC region, which is implicated in immune function. More detailed investigation is required to refine understanding of how the MHC is involved in the development of AA and MDD comorbidity.

Global, regional and national burden of alopecia areata and its associated diseases, 1990-2019: A systematic analysis of the Global Burden of Disease Study 2019

BACKGROUND

No study to date has concomitantly reported the global burden of alopecia areata (AA) and its associated diseases.

METHODS

The crude and age-standardized rates of prevalence (ASPR), incidence (ASIR) and years lived with disability (YLDs) of AA were extracted from the global burden of disease, injuries and risk factors study (GBD) database between 1990 and 2019 for 204 countries and territories. We stratified the analysis by global region, nation, sex, age and sociodemographic index (SDI) to dissect the epidemiology of AA and its associated diseases.

RESULTS

Alopecia areata was responsible for 0.024% of the total DALYs. Age-standardized DALYs rate of AA was 7.51 [4.73-11.14] per 100,000. Overall ASPR, ASIR and age-standardized YLDs rates were stable from 1990 to 2019 globally. All three rates were about two times higher in females compared to males and had a bimodal distribution with peaks at age 30-34 years and 60-64 years. AA burden was positively correlated with SDI (r = .375, p < .001) and was most prevalent in high-income countries, especially North America. Countries with a high AA incidence were more likely to have high incidences of autoimmune diseases and low incidences of ischaemic heart disease and ischaemic stroke.

CONCLUSIONS

The burden of AA was prominent in females, young adults, high sociodemographic countries and North Americans. The study corroborates sex- and region-specific implications and public health measures for AA and its associated burdens. These epidemiological data on AA burden can guide future research efforts, prevention strategies and allocation of resources.

Quality of Life and Mood Status Disturbances in Cohabitants of Patients with Alopecia Areata: A Cross-Sectional Study in a Spanish Population

A poor quality of life has been described in patients suffering from Alopecia Areata (AA). However, there is little evidence on how AA can impact on those living with patients. The aim of this study is to analyze the impact of AA on a cohabitant’s quality-of-life, mood status disturbances and sexual satisfaction. This is a cross-sectional study of AA patients and their cohabitants. Socio-demographic variables and disease severity, the quality of life, mood status disturbances and sexual dysfunction were collected using validated questionnaires. Eighty-four subjects were included in the study: 42 AA patients and 42 cohabitants. A poor quality of life and worse disease control in the patients were associated with a poorer quality of life of the family, higher scores of anxiety and depression, and the lower sexual satisfaction of cohabitants (p < 0.05). Anxiety and depression in patients were associated with worse family quality of life, higher rates of anxiety and less sexual satisfaction in cohabitants (p < 0.05). To conclude, AA seems to have an impact on the quality of life of cohabitants, leading to increased rates of anxiety, depression, a poorer quality of life, and reduced sexual satisfaction. In light of the results, a global approach for AA patients, including the care of the people who live with them, should be implemented.

Anxiety, depression, and quality of life in children and adults with alopecia areata: A systematic review and meta-analysis

Introduction

Alopecia areata (AA) is a non-scarring hair loss condition, subclassified into AA, alopecia universalis, and alopecia totalis. There are indications that people with AA experience adverse psychosocial outcomes, but previous studies have not included a thorough meta-analysis and did not compare people with AA to people with other dermatological diagnoses. Therefore, the aim of this systematic review and meta-analysis was to update and expand previous systematic reviews, as well as describing and quantifying levels of anxiety, depression, and quality of life (QoL) in children and adults with AA.

Methods

A search was conducted, yielding 1,249 unique records of which 93 were included.

Results

Review results showed that people with AA have higher chances of being diagnosed with anxiety and/or depression and experience impaired QoL. Their psychosocial outcomes are often similar to other people with a dermatological condition. Meta-analytic results showed significantly more symptoms of anxiety and depression in adults with AA compared to healthy controls. Results also showed a moderate impact on QoL. These results further highlight that AA, despite causing little physical impairments, can have a significant amount on patients' well-being.

Discussion

Future studies should examine the influence of disease severity, disease duration, remission and relapse, and medication use to shed light on at-risk groups in need of referral to psychological care.

Systematic review registration

[https://www.crd.york.ac.uk/prospero/], identifier [CRD42022323174].

Two-way association between alopecia areata and sleep disorders: A systematic review of observational studies

Background

Alopecia Areata (AA) is found to be the most prevalent autoimmune disorder amongst the general population. It was observed that AA patients are at a significantly higher risk of developing obstructive sleep apnea and non-apneic insomnia than patients without AA. On the contrary, patients with identified sleep disorders were found to be more prone to developing AA as compared to the patients without sleep disorders. This study, therefore, validated the hypothesis of a bidirectional association between AA and sleep disorders.

Aims

In this systematic review, our primary aim is to assess the prevalence of sleep disorders in Alopecia Areata patients while also assessing the inverse relationship between the two disorders.

Methods

A literature search of MEDLINE, Google Scholar and Cochrane CENTRAL was performed from their inception to April 2022. Articles were selected for inclusion if they met the following eligibility criteria: (a) Studies enrolling patients having alopecia areata to assess the sleep quality. (b) Studies assessing the risks of alopecia areata in individuals with sleep disorder (c) Studies evaluating the bidirectional association between alopecia areata and sleep quality. Case reports, commentaries, and editorials were excluded. The outcomes of recruited studies were qualitatively synthesised and study findings are summarized in the results section and tabulated in summary tables.

Results

Our search on electronic databases yielded 1562 articles. After abstract screening and full text review, 5 cross sectional and 3 cohort studies are included in this systematic review. Cases with PSQI scores higher than 5 and 6 were found to be in greater numbers amongst the AA patient population when compared to the control population (p < 0.001). Moreover, studies showed that patients with sleep disorders were greatly predisposed to develop subsequent AA as compared to patients without sleep disorders (aHR 4.70; 95% CI 3.99-5.54) (P < 0.0001).

Conclusion

The findings from our results display a significant bi-directional cause-effect relation between AA and sleep disorders. However, more large-scale observational studies on this subject are required to further validate our findings.

The associated burden of mental health conditions in alopecia areata: A population-based study in UK primary care

Background

Alopecia areata (AA) is a common cause of nonscarring hair loss that can have a profound psychological impact.

Objectives

To assess the co‐occurrence of depression and anxiety in adults with AA compared with the general population, and to evaluate the mental health treatment burden and impact on time off work and unemployment.

Methods

In total, 5435 people with newly diagnosed AA in UK primary care were identified from the Oxford Royal College of General Practitioners Research and Surveillance Centre network database, and matched to 21 740 controls. In cases and controls, we compared the prevalence and incidence of depressive episodes, recurrent depressive disorder and anxiety disorder, rates of time off work and unemployment, and, in those with pre‐existing mental health conditions, rates of mental health‐related prescribing and referral rates. This observational was registered with ClinicalTrials.gov (NCT04239521).

Results

Depression and anxiety were more prevalent in people diagnosed with AA than in controls (P < 0·001). People with AA were also more likely to subsequently develop new‐onset depression and anxiety: adjusted hazard ratio (aHR) for recurrent depressive disorder 1·38 [95% confidence interval (CI) 1·13–1·69], depressive episodes aHR 1·30 (95% CI 1·04–1·62) and anxiety disorder aHR 1·33 (95% CI 1·09–1·63); to be issued time off work certificates (aHR 1·56, 95% CI 1·43–1·71); and to be recorded as unemployed (aHR 1·82, 95% CI 1·33–2·49). Higher rates of antidepressant prescribing were also seen in people with AA.

Conclusions

People with AA have higher rates of depression and anxiety than those without AA. This impacts deleteriously on mental health treatment burden, time off work and unemployment. Evidence‐based mental health treatment programmes are needed for people with AA.

An evaluation of anxiety disorder and emotion regulation difficulty in children and adolescents with alopecia areata

Context:

The relationship between alopecia areata (AA) and emotion regulation difficulty has not yet been fully explained.

Aims:

The aim of the study was to investigate the levels of anxiety and emotion regulation difficulty in children diagnosed with AA.

Settings and Design:

This case-control study was done in the university setting.

Methods:

Behavioral tests measuring anxiety and emotion regulation difficulties, and the measures assessing AA severity were applied to 32 AA patients consulted at Dermatology Clinic of Yozgat Bozok University. A control group was formed of 36 healthy children.

Statistical Analysis Used:

Kolmogorov-Smirnov normality test, Mann-Whitney U test and Pearson's and Fisher's Chi-square tests and Spearman's correlation test.

Results:

Evaluation was made of a total of 68 subjects (32 patients, 36 healthy subjects). The Difficulties in Emotion Regulation Scale (DERS)-total score and the DERS-clarity subscore were statistically significantly higher in the control group than in the patient group (P = 0.021, P = 0.003, respectively). No significant difference was determined between the two groups in respect of anxiety levels. No correlation was determined between disease severity and the scales. It was determined that as disease duration increased, so the DERS-non-acceptance subscale score increased, and with an increase in age, the SAI score of the AA patients increased. The DERS-impulse subscale score was seen to be statistically significantly higher in the boys with AA than in girls (P = 0.030).

Conclusions:

The results of this study showed that a visible, chronic, recurrent disease such as AA is not always seen with high psychiatric comorbidity and that together with the presence of the disease, patient age and disease duration are also important. It can be considered that AA may have been affected by the location, time and conditions of the study.

Illness perception in patients with Alopecia areata under topical immunotherapy

Alopecia areata (AA) is a chronic autoimmune-mediated disorder. There is little research on how AA patients conceptualize their disease. The purpose of this study was to investigate the perception and attitude of patients with AA about their illness. The cross-sectional study was performed on 102 patients with AA referred to our alopecia clinic. Patients between 16 and 60 years were enrolled in the study. A questionnaire including demographic and clinical characteristics and Illness Perception Questionnaire-Revised (IPQ-R) was administered to each patient. More than half of patients (55%) experienced their illness as a long-lasting (17.3 ± 5.5, median reference score = 18), and timely variable (13.4 ± 2.8, median reference score = 12) disorder. Patients perceived that their illness negatively affects their lives (18.9 ± 4.8, median reference score = 18) and are considered an effective role for themselves in controlling disease (20.3 ± 4.9, median reference score = 18). Moreover, patients had a fairly good accepting of their illness (13.4 ± 2.8, median reference score = 15). We observed significant negative effects of illness on the patient's emotions (21.5 ± 5.5, median reference score = 18). We also found that men had a stronger belief in personal control compared with women (21.5 ± 4.8 vs 19.5 ± 4.8; P = .03). A positive correlation was observed between educational status and illness coherence (r = .21; P = .03). Most patients with AA considered undesirable consequences of their illness. High scores of negative affective symptoms indicate the harmful effects of this disease on patients' lives leading to problems of mental health.

Validation of the Alopecia Areata Patient Priority Outcomes (AAPPO) Questionnaire in Adults and Adolescents with Alopecia Areata

Introduction

Individuals with alopecia areata (AA) may experience significant impacts on their health-related quality of life. The novel Alopecia Areata Patient Priority Outcomes (AAPPO) questionnaire has been developed to assess hair loss signs, emotional symptoms, and activity limitations associated with AA. The objective of this study was to evaluate psychometric properties and establish scoring of the AAPPO in adults and adolescents with AA.

Methods

Scoring and measurement properties of the AAPPO were examined using baseline and 2-week follow-up data from a prospective, noninterventional, web-based study of 121 patients with AA (85 adults aged ≥ 18 years, 36 adolescents aged 12–17 years) with Severity of Alopecia Tool (SALT) ≥ 25% scalp hair loss.

Results

Exploratory and confirmatory factor analysis supported four single Hair Loss (HL) items, an Emotional Symptoms domain (ES; 4 items), and an Activity Limitations domain (AL; 3 items). Among all patients, the multi-item ES and AL domains had strong internal consistency (α ≥ 0.87); all HL items and domain scores had strong test-retest reliability (weighted kappa or intraclass correlation coefficients ≥ 0.78). All HL item scores demonstrated strong construct validity (r ≥ 0.52) compared with the patient-reported Alopecia Areata Symptom and Impact Scale (AASIS) hair loss subscale score; ES and AL domain scores exhibited strong construct validity (r ≥ 0.66) compared with the SF-36 Mental Component Summary (MCS) score. Using SALT scores, HL mean item scores were better (lower) in the 25–49% SALT subgroup versus those with highest SALT scores (76–100%); however, ES mean domain scores were better in the SALT 76–100% subgroup in the same comparison (p < 0.0001). Using AASIS and MCS score–created subgroups, ES and AL mean domain scores demonstrated hypothesized differences across subgroups (all p values < 0.0001).

Conclusion

The AAPPO questionnaire is a reliable, valid disease-specific measure of hair loss severity and impact in individuals with AA.

Supplementary Information

The online version contains supplementary material available at 10.1007/s13555-021-00648-z.

Epidemiology, management and the associated burden of mental health illness, atopic and autoimmune conditions, and common infections in alopecia areata: protocol for an observational study series

INTRODUCTION

Alopecia areata (AA) is a common cause of immune-mediated non-scarring hair loss. Links between AA and common mental health, autoimmune and atopic conditions, and common infections have previously been described but remain incompletely elucidated and contemporary descriptions of the epidemiology of AA in the UK are lacking.

METHODS AND ANALYSIS

Retrospective study series using a large population-based cohort (5.2 million) from the Oxford Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC) database, exploring four themes: AA epidemiology, mental health comorbidities, autoimmune/atopic associations and common infections.In the epidemiology theme, we will describe the incidence and point prevalence of AA overall and by age, sex and sociodemographic factors. Healthcare utilisation (primary care visits and secondary care referrals) and treatments for AA will also be assessed. In the mental health theme, we will explore the prevalence and incidence of mental health conditions (anxiety, depressive episodes, recurrent depressive disorder, adjustment disorder, agoraphobia, self-harm and parasuicide) in people with AA compared with matched controls. We will also explore the mental health treatment patterns (medication and psychological interventions), time off work and unemployment rates. Within the autoimmune/atopic associations theme, we will examine the prevalence of atopic (atopic dermatitis, allergic rhinitis, asthma) and autoimmune conditions (Crohn's disease, ulcerative colitis, coeliac disease, type 1 diabetes, Hashimoto's thyroiditis, Graves' disease, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, systemic lupus erythematosus (SLE), polymyalgia rheumatica, Sjögren's syndrome, psoriasis, vitiligo, multiple sclerosis, pernicious anaemia) in people with AA compared with matched controls. We will also estimate the incidence of new-onset atopic and autoimmune conditions after AA diagnosis. Within the common infections theme, we will examine the incidence of common infections (respiratory tract infection, pneumonia, acute bronchitis, influenza, skin infection, urinary tract infection, genital infections, gastrointestinal infection, herpes simplex, herpes zoster, meningitis, COVID-19) in people with AA compared with matched controls.

ETHICS AND DISSEMINATION

The Health Research Authority decision tool classed this a study of usual practice, ethics approval was not required. Study approval was granted by the RCGP RSC Study Approval Committee. Results will be disseminated through peer-reviewed publications.

OBSERVATIONAL STUDY REGISTRATION NUMBER

NCT04239521.

An integrated scalp and blood biomarker approach suggests the systemic nature of alopecia areata

BACKGROUND

Alopecia areata (AA) is characterized by immune dysregulation in both scalp and blood, but a large-scale approach establishing biomarkers of AA incorporating both scalp tissue and serum compartments is lacking. We aimed to characterize the transcriptomic signature of AA lesional and nonlesional scalp compared to healthy scalp and determine its relationship with the blood proteome in the same individuals, with comparative correlations to clinical AA disease severity.

METHODS

We evaluated lesional and nonlesional scalp tissues and serum from patients with moderate-to-severe AA (n = 18) and healthy individuals (n = 8). We assessed 33,118 genes in AA scalp tissue using RNAseq transcriptomic evaluation and 340 inflammatory proteins in serum using OLINK high-throughput proteomics. Univariate and multivariate approaches were used to correlate disease biomarkers with Severity of Alopecia Tool (SALT).

RESULTS

A total of 608 inflammatory genes were differentially expressed in lesional AA scalp (fold change/FCH>1.5, false discovery rate/FDR<0.05) including Th1 (IFNG/IL12B/CXCL11), Th2 (IL13/CCL18), and T-cell activation-related (ICOS) products. Th1/Th2-related markers were significantly correlated with AA clinical severity in lesional/nonlesional tissue, while keratins (KRT35/KRT83/KRT81) were significantly downregulated in lesional compared to healthy scalp (p < .05). Expression of cardiovascular/atherosclerosis-related markers (MMP9/CCL2/IL1RL1/IL33R/ST2/AGER) in lesional scalp correlated with their corresponding serum expression (p < .05). AA scalp demonstrated significantly greater biomarker dysregulation compared to blood. An integrated multivariate approach combining scalp and serum biomarkers improved correlations with disease severity/SALT.

CONCLUSION

This study contributes a unique understanding of the phenotype of moderate-to-severe AA with an integrated scalp and serum biomarker model suggesting the systemic nature of the disease, advocating for the need for immune-based systemic treatment.

Efficacy and predictive factors of cyclosporine A in alopecia areata: a systematic review with meta-analysis

INTRODUCTION

Drugs for alopecia areata (AA) can induce hair regrowth, but do not change the disease course. Dual properties of cyclosporine A (CsA) as hypetrichotic and immunosuppressive agent have encouraged use in AA. We aimed to determine the most meaningful efficacy of CsA and reveal features helping enhance its efficacy and reduce relapses.

METHOD

Efficacy of CsA and predictive factors were investigated. Cochrane, MEDLINE, Pubmed and Embase databases were searched.

RESULTS

2,189 papers were retrieved. Based on 344 patients, mean proportion of responders was 73%. CsA monotherapy showed proportion of hair regrowth of 66%, whereas CsA combined with systemic corticosteroids yielded 78%. Overall efficacy in studies with duration of CsA treatment <6 months was: 74% (53-88%), while in those with duration ≥6 months was: 73% (47-89%). Recurrence with CsA monotherapy was 55% (6-96%) whereas when CsA was combined with systemic corticosteroids it was 28% (6-72%).

CONCLUSION

CsA confers a favorable therapeutic effect and concomitant use of steroids slightly enhances efficacy, but it dramatically decreases relapses. Longer treatments seem to lead to less relapse likelihood, but daily dose does not influence recurrence. Optimal CsA dosage is 5 mg/kg/day in single therapy regimen, whereas it is 3 mg/kg/day in the steroid-associated regimen. KEY POINTSWhat is already known about this subject? Most treatments for alopecia areata have not been critically evaluated. Current outcomes about the efficacy and relapse rate of cyclosporine A (CsA) are inconsistent and predictive factors about the clinical response are lacking.What this study adds? CsA confers a favorable therapeutic hair regrowth. Longer treatment seems to lead to less likelihood of relapse of AA, but the daily dose does not exert any effect on the recurrence of the disease. The concomitant use of corticosteroids broadly decreases relapses, and it also enhances efficacy.Impact on clinical practice The combination with corticosteroids is the most predictive feature to prevent relapse of AA, followed by the duration of CsA therapy. The daily dose of CsA is the feature with the least or null impact on the clinical course of AA.

Human papillomavirus symptomatic infection associated with increased risk of new-onset alopecia areata: A nationwide population-based cohort study

BACKGROUND

We investigated the correlation between a history of human papillomavirus (HPV) infection and alopecia areata risk.

METHODS

The study cohort comprised 30,001 patients with newly diagnosed HPV infection between 2000 and 2012; and with use of computer-generated randomly numbers, patients not had HPV infection were randomly selected as the comparison cohort. HPV infection cohort were matched to comparison individuals at a 1:1 ratio by age, gender and index year. All study individuals were followed up until they developed alopecia areata, withdraw from the insurance program, lost to follow-up, or until the end of 2013. Cox proportional hazards regression analysis was used to analyze the risk of alopecia areata with hazard ratios (HRs) and 95% confidence intervals (CIs) between the HPV and control cohort.

RESULTS

The adjusted hazard ratio (aHR) of alopecia areata for HPV patients relative to controls was 2.55 (95% C.I. = 1.88-3.47) after adjusting sex, age and comorbidities. Subgroup analysis indicated that patients with HPV infections had a significantly greater risk of alopecia areata for both genders, all age subgroups, and those with mental disorder diseases.

CONCLUSIONS

A history of HPV infection is associated with the development of subsequent alopecia areata in Taiwanese subjects.

Alopecia Areata-Quality of Life Index Questionnaire (Reliability and Validity of the Persian Version) in Comparison to Dermatology Life Quality Index

Background

Alopecia areata (AA) is an autoimmune disease with an incidence of 2% globally and plays a key role in the quality of life (QOL) of patients with AA. It has been recently shown that there are no sufficient disease-specific questionnaires to assess the QOL in patients with AA.

Aims

This study tried to evaluate the validity and reliability of the Persian version of AA-Quality of Life Index (AA-QLI) and compare it with the Dermatology Life Quality Index (DLQI) questionnaire.

Materials and Methods

During 1 year, 100 individuals were enrolled in this study and asked to complete the DLQI questionnaire and AA-QLI questionnaire. First of all, we enrolled 25 individuals for evaluating the validity of the Persian version of the questionnaire, and after achieving the proper validity, 75 additional patients were enrolled in this project.

Results

The results showed that the test had an appropriate validity (P < 0.001, R = 0.76), reliability (P < 0.001 , internal stability R = 0.89), and (α = 0.91). In this study, we observed that the scores of both questionnaires are quite close. In this regard, in both questionnaires, females had higher scores in comparison to males (P = 0.03), and also both of them correlated with age, age of onset of disease, and skin involvement percentage.

Conclusions

The Persian version of the AA-QLI questionnaire is valid and reliable. The QOL of AA patients needs to be considered more seriously. Psychological evaluation of patients is one of the important suggestions in this study.

Pediatric Alopecia Areata

BACKGROUND

Alopecia areata (AA) is a non-scarring hair loss disorder of autoimmune etiology.

OBJECTIVE

To familiarize physicians with the clinical presentation, diagnosis, evaluation, and management of pediatric alopecia areata.

METHODS

The search term "Alopecia areata" was entered into a Pubmed search. A narrow scope was applied to the categories of "epidemiology", "clinical diagnosis", "investigations", "comorbidities", and "treatment". Meta-analyses, randomized controlled trials, clinical trials, observational studies, and reviews were included. Only papers published in the English language were included. A descriptive, narrative synthesis was provided of the retrieved articles.

RESULTS

AA is an autoimmune disease of unknown etiology. It is the third most common dermatologic presentation in children with a lifetime risk of 1-2%. Diagnosing AA can be made on the basis of the history and clinical findings. Patients will often present with patchy, non-scarring hair loss, generally affecting the scalp. History may reveal a personal or family medical history of autoimmune or atopic disease or a recent stressful event. Tricoscopic examination will classically show "exclamation point hairs" and "yellow dots". Nonspecific nail changes may be present. Other clinical variants include alopecia totalis, alopecia universalis, ophiasis, sisaipho, and Canitis subita. There are multiple treatment options for AA, including conservative treatment, and topical, oral, and injectable medications.

CONCLUSION

AA is an autoimmune disease with a heterogeneous presentation and unpredictable clinical course. Although there is no cure for AA, there are many current treatment options available to help manage this disfiguring disease.

Types and Treatment of Hair Loss in Men and Women

In this article, the author focuses on 4 common hair loss disorders that occur in both men and women. The author discusses research related to androgenetic alopecia, telogen effluvium, alopecia areata, and scarring alopecia and provides details on how to approach and manage these diseases according to patient gender. There are a range of tools and tests that can assist with the diagnostic process and help ensure that relevant and high standards of patient care are maintained. In some cases, no medical intervention is always a treatment option. However, appropriate medical treatments, although still relatively limited in some cases, are safe and have proven efficacy. Hair loss has immense emotional and psychological impact in both genders, and it is always important to consider this when planning hair loss management pathways.

Types and Treatment of Hair Loss in Men and Women

In this article, the author focuses on 4 common hair loss disorders that occur in both men and women. The author discusses research related to androgenetic alopecia, telogen effluvium, alopecia areata, and scarring alopecia and provides details on how to approach and manage these diseases according to patient gender. There are a range of tools and tests that can assist with the diagnostic process and help ensure that relevant and high standards of patient care are maintained. In some cases, no medical intervention is always a treatment option. However, appropriate medical treatments, although still relatively limited in some cases, are safe and have proven efficacy. Hair loss has immense emotional and psychological impact in both genders, and it is always important to consider this when planning hair loss management pathways.

Psychosocial and psychiatric comorbidities and health-related quality of life in alopecia areata: A systematic review

BACKGROUND

Alopecia areata (AA) is an immune-mediated disease resulting in nonscarring hair loss. Systematic reviews on the psychosocial and psychiatric comorbidities, health-related quality of life, and interventions targeting psychosocial well-being are limited.

OBJECTIVE

To conduct a systematic review of the psychosocial comorbidities, health-related quality of life, and treatment options targeting psychosocial well-being in adult and pediatric AA patients.

METHODS

A systematic review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines within the PubMed database. Specific search terms included, but were not limited to, alopecia areata, psychosocial, psychiatry, and quality of life. Studies were then evaluated for their design and categorized into corresponding levels of evidence according to the guidelines adapted from the Oxford Center for Evidence Based Medicine.

FINDINGS

Seventy-three reports met inclusion criteria, involving approximately 414,319 unique participants. AA patients were found to have psychiatric comorbidities, particularly anxiety and depression. Health-related quality of life is reduced in AA patients, but data on pediatric AA quality of life are limited. Psychotherapy is often recommended as adjuvant treatment.

CONCLUSION

AA has substantial psychosocial impact on patients and results in reduced health-related quality of life. Addressing this should be an active part of treatment.

Cross-sectional study of blood biomarkers of patients with moderate to severe alopecia areata reveals systemic immune and cardiovascular biomarker dysregulation

BACKGROUND

Although there is increased understanding of the alopecia areata (AA) pathogenesis based on studies in scalp tissues, little is known about its systemic profile.

OBJECTIVE

To evaluate the blood proteomic signature of AA and determine biomarkers associated with increased disease severity.

METHODS

In a cross-sectional study, we assessed 350 inflammatory and cardiovascular proteins using OLINK high-throughput proteomics in patients with moderate to severe AA (n = 35), as compared with healthy individuals (n = 36), patients with moderate to severe psoriasis (n = 19), and those with atopic dermatitis (n = 49).

RESULTS

Seventy-four proteins were significantly differentially expressed between AA and control individuals (false discovery rate, <.05) including innate immunity (interleukin [IL] 6/IL-8), T helper (Th) type 1 (interferon [IFN] γ/CXCL9/CXCL10/CXCL11), Th2 (CCL13/CCL17/CCL7), Th17 (CCL20/PI3/S100A12), and cardiovascular-risk proteins (OLR1/OSM/MPO/PRTN3). Eighty-six biomarkers correlated with AA clinical severity (P < .05), including Th1/Th2, and cardiovascular/atherosclerosis-related proteins, including SELP/PGLYRP1/MPO/IL-18/OSM (P < .05). Patients with AA totalis/universalis showed the highest systemic inflammatory tone, including cardiovascular risk biomarkers, compared to control individuals and even to patients with atopic dermatitis and those with psoriasis. The AA profile showed some Th1/Th2 differences in the setting of concomitant atopy.

LIMITATIONS

Our analysis was limited to 350 proteins.

CONCLUSION

This study defined the abnormalities of moderate to severe AA and associated circulatory biomarkers. It shows that AA has systemic immune, cardiovascular, and atherosclerosis biomarker dysregulation, suggesting the need for systemic treatment approaches.

Effectiveness of paint psoralen and ultraviolet-A in alopecia areata – Our experience in the national skin center

Background:

Alopecia areata (AA) is usually a benign cause of patchy hair loss that often resolves within a few weeks to months. Most treatment modalities are ineffective in the treatment of severe AA. The use of paint psoralen and ultraviolet-A (PUVA) in the treatment of patients with severe forms of AA has been reported in the literature.

Aims and Objective:

The aim of this study was to evaluate the effectiveness of paint PUVA therapy in the treatment of AA in Singapore.

Materials and Methods:

We performed a 10-year retrospective analysis of patients who underwent paint PUVA for AA. We evaluated patient demographics and treatment outcomes in the form of percentage change in baseline severity of alopecia tool score and final amount of hair regrowth and relapse rate.

Results:

Ten patients were included in this study. With paint PUVA therapy, significant hair regrowth was seen in six patients. Paint PUVA therapy in our study showed minimal side effects.

Conclusion:

PUVA gives fair response in AA in a reasonable time as per our center's experience in Singapore.

Headgear-induced temporary pressure alopecia

The development of hair loss associated with headgear use is a rare phenomenon. Pressure alopecia is a condition characterised by localised, non-scarring hair loss attributed to a mechanical cause. Factors such as prolonged periods of peri- and postoperative immobility have been implicated, as well as immunological and genetic predisposing factors. If the mechanical trauma is very prolonged, there is a risk of permanent follicle damage due to tissue hypoxia. A 13-year-old boy wore high-pull headgear as part of his orthodontic management. Within four weeks of headgear wear, localised areas of hair loss were seen corresponding with the areas of contact with the force delivery modules of the headgear. The patient experienced bullying at school as a result of this hair loss. Hair regrowth resumed after headgear use was discontinued, therefore confirming the diagnosis of temporary pressure alopecia. Temporary pressure alopecia is a rare side effect of orthodontic headgear. Alopecia can negatively impact an individual's psychosocial wellbeing; therefore, caution should be taken to avoid prolonged or excessive pressure in susceptible individuals and headgear patients should be regularly monitored.

Impact of cyclosporin treatment on health-related quality of life of patients with alopecia areata

INTRODUCTION

Alopecia areata (AA) is a disfiguring disease with substantial psychological burden. No studies explore the efficacy of pharmacotherapy through health-related quality of life (HRQoL) using both disease-specific and generic quality of life (QoL) instruments. We present the first study to elicit health utility from patients with AA and to evaluate the efficacy of cyclosporin in relation to HRQoL using both measures.

METHODS

Participants with moderate to severe AA from a placebo-controlled randomized trial investigating cyclosporin were administered the generic preference-based HRQoL instrument, Assessment of Quality of Life-8D (AQoL-8D) and the disease-specific HRQoL instrument, Alopecia Areata Symptom Impact Scale (AASIS). HRQoL was measured at each study visit and compared to baseline.

RESULTS

A number of 32 participants were analyzed. The mean health utility was 0.748. At 3 months, the cyclosporin group had trends for greater improvement in HRQoL across 6 of 8 AQoL-8D dimensions and 5 of 7 AASIS symptom domains compared to placebo. HRQoL was lower than Australian population norms across 6 of 8 AQoL-8D dimensions.

CONCLUSIONS

Patients with AA had a mean health utility of 0.748. Treatment with cyclosporin 4 mg/kg/d for 3 months resulted in trends for improvement of HRQoL across multiple dimensions in both disease-specific and generic measures. Capsule summary The mean health utility for patients with AA was 0.748. Patients with alopecia areata have impaired health-related quality of life across 6 of 8 AQoL-8D dimensions compared to population norms. Treatment with oral cyclosporin for moderate to severe AA resulted in trends for improvement in QoL across multiple dimensions.

Alopecia areata is characterized by dysregulation in systemic type 17 and type 2 cytokines, which may contribute to disease-associated psychological morbidity

BACKGROUND

Alopecia areata (AA) is a common autoimmune disease, causing patchy hair loss that can progress to involve the entire scalp (totalis) or body (universalis). CD8⁺ NKG2D⁺ T cells dominate hair follicle pathogenesis, but the specific mechanisms driving hair loss are not fully understood.

OBJECTIVES

To provide a detailed insight into the systemic cytokine signature associated with AA, and to assess the association between cytokines and depression.

METHODS

We conducted multiplex analysis of plasma cytokines from patients with AA, patients with psoriatic arthritis (PsA) and healthy controls. We used the Hospital Anxiety and Depression Scale (HADS) to assess the occurrence of depression and anxiety in our cohort.

RESULTS

Our analysis identified a systemic inflammatory signature associated with AA, characterized by elevated levels of interleukin (IL)-17A, IL-17F, IL-21 and IL-23 indicative of a type 17 immune response. Circulating levels of the type 2 cytokines IL-33, IL-31 and IL-17E (IL-25) were also significantly increased in AA. In comparison with PsA, AA was associated with higher levels of IL-17F, IL-17E and IL-23. We hypothesized that circulating inflammatory cytokines may contribute to wider comorbidities associated with AA. Our assessment of psychiatric comorbidity in AA using HADS scores showed that 18% and 51% of people with AA experienced symptoms of depression and anxiety, respectively. Using linear regression modelling, we identified that levels of IL-22 and IL-17E are positively and significantly associated with depression.

CONCLUSIONS

Our data highlight changes in both type 17 and type 2 cytokines among people with AA, suggesting that complex systemic cytokine profiles may contribute both to the pathogenesis of AA and to the associated depression. What's already known about this topic? NKG2D⁺ CD8⁺ T cells cause hair loss in alopecia areata (AA) but the immunological mechanisms underlying the disease are not fully understood. AA is associated with changes in levels of interleukin (IL)-6, tumour necrosis factor-α, IL-1β and type 17 cytokines. Psychiatric comorbidity is common among people with AA. What does this study add? People with AA have increased plasma levels of the type 2 cytokines IL-33, IL-31 and IL-17E (IL-25), in addition to the type 17 cytokines IL-17A, IL-21, IL-23 and IL-17F. Levels of IL-17E and IL-22 positively predict depression score. What is the translational message? AA is associated with increased levels of multiple inflammatory cytokines, implicating both type 17- and type 2 immune pathways. Our data indicate that therapeutic strategies for treating AA may need to address the underlying type 17- and type 2 immune dysregulation, rather than focusing narrowly on the CD8⁺ T-cell response. An immunological mechanism might contribute directly to the depression observed in people with AA.

Investigating the beneficial experiences of online peer support for those affected by alopecia: an interpretative phenomenological analysis using online interviews

BACKGROUND

Those affected by alopecia are at risk of experiencing a range of psychosocial consequences. Alopecia UK provides online peer support via facilitated Facebook pages. Online peer support has been found to provide a variety of benefits in other long-term conditions, such as providing information and emotional support.

OBJECTIVES

This study sought to gain an experiential account as to how online support provides benefit to people living with alopecia.

METHODS

A purposive sample of 12 participants was recruited directly from Alopecia UK's Facebook group. A total of 11 were diagnosed with alopecia and one participant was a family member of someone with alopecia. The qualitative approach of Interpretative Phenomenological Analysis was used to guide data collection and analysis. Participants took part in online synchronous interviews, which drew on review of participant-selected screenshots of online activity.

RESULTS

Four themes were identified, including 'gradual healing', 'image concern', 'belonging' and 'new identity and self-acceptance'. The participants made use of the group through expressing emotion, finding practical advice, and also as a place to connect and share experiences. Participants also reported that the online support facilitated the return of social confidence.

CONCLUSIONS

This study provides a detailed understanding as to how online peer support groups can be beneficial. Online groups have the potential to create a feeling of belonging, which can develop a sense of being accepted and understood and as such can be important in maintaining psychological well-being. The findings indicate that online groups have the potential to be used as a platform for assisting people in developing both effective coping styles and feeling understood, and such platforms warrant further investment by healthcare professionals. What's already known about this topic? Alopecia may be associated with psychosocial distress due to both the individual impact and the reactions of others. Online peer support is known to be a beneficial method of providing psychosocial support for people living with a range of health conditions. What does this study add? An in-depth view of the benefits experienced through belonging to an online peer support group for those diagnosed with alopecia, in addressing the psychosocial effects experienced with the condition. This research highlights the need for further investigation of the utility of supporting the development of online peer support for people living with skin conditions. Online peer support groups could be highly effective to use in combination with existing psychological therapies to connect others with shared experience. What are the clinical implications of this work? People living with alopecia can benefit from peer support, and healthcare professionals should ensure that patients know where they can gain access to both psychological support and peer support.

Topical Immunotherapy of Alopecia Areata: A Large Retrospective Study

INTRODUCTION

Topical immunotherapy is frequently used in the treatment of alopecia areata (AA) although few studies report long-term follow-up. Our goals were to determine the efficacy and the prognostic factors of topical immunotherapy in a large cohort of patients with AA treated in the departments of Dermatology and Venereology of Bergamo, Como and Pavia, from 1978 to January 2016.

METHODS

A total of 252 patients with AA were evaluated retrospectively.

RESULTS

All our patients developed an allergic reaction to a 2% solution of dinitrochlorobenzene (DNCB) or squaric acid dibutylester (SADBE) or diphenylcyclopropenone (DPCP). No patients discontinued therapy because of side effects. In total 112 patients (44.05%, p < 0.001) had a good response. Statistical analysis revealed that the main prognostic factors influencing the clinical results were the severity of hair loss at the beginning of therapy, the duration of AA, a history of atopy (particularly eczema), and the early development of sensitization to the three sensitizers.

CONCLUSION

Topical immunotherapy in patients with AA is quite effective, mostly well tolerated, and provides prolonged therapeutic benefits.

The Impact of Alopecia Areata on Sexual Quality of Life

Background:

Alopecia areata (AA) is an autoimmune disease characterized by patches of hair loss that can cause decreased quality of life. This study evaluates the sexual quality of life for patients with AA.

Methods:

We surveyed patients in the National Alopecia Areata Foundation patient registry using an online version of the validated Sexual Quality of Life for Females (SQOL-F) and Sexual Quality of Life for Males (SQOL-M) questionnaires.

Main Outcome Measures:

Patient sexual quality of life was measured using the SQOL-F and SQOL-M instruments.

Results:

Eighty-one participants with AA (64 females and 17 males) completed the surveys. The mean age was 39.7 ± 13.8 years for women and 37.4 ± 9.9 years for men. Women had a decreased sexual quality of life with mean SQOL-F score of 51.3 ± 22.9. Men had a decreased sexual quality of life with mean SQOL-M score of 62.7 ± 33.9 (higher scores indicate greater sexual quality of life). No statistical difference was found between these two cohorts (P = 0.12). In discussing negative aspects of their sexuality, women strongly identified with emotional statements such as “I feel embarrassed” (n = 48, 75.0%) while men strongly identified with emotional statements such as “I feel anxious” (n = 7, 46.7%). Both cohorts strongly identified with “I feel like I have lost something” (n = 48, 76.2% and n = 7, 43.8%, respectively).

Conclusions:

This study demonstrates that AA has a negative impact on the patient's sexual quality of life.

Quality of life in mild and severe alopecia areata patients

Background

Alopecia areata is a relapsing hair disorder characterized by a sudden hairloss and has a considerable impact on patient's quality of life. The goal of this study was to determine quality of life among patients with mild and severe forms of alopecia areata and compare the two groups.

Methods

During one year, 176 patients (96 mild, 80 severe) were selected and asked to complete Dermatology Life Quality Index (DLQI) questionnaires.

Results

Our study revealed that the severe group was predominantly female and had higher amount of unemployment, more prolonged disease duration, unstable disease course and facial involvement. The mean DLQI scores in the severe and mild groups were 10.7 ± 7.5 and 5.4 ± 6.8, respectively which was significantly different and severe group had higher DLQI scores and more quality of life impairment. As well, there was a significant association between total DLQI scores and acute stress during last 6 months.

Conclusions

Our study confirms that alopecia areata considerably impacts quality of life and this is more pronounced in patients with severe disease and those who had acute stress recently.

Importance of Group Therapeutic Support for Family Members of Children with Alopecia Areata: A Cross-Sectional Survey Study

BACKGROUND/OBJECTIVES

The psychological effect of alopecia areata (AA) is well documented, but group interaction may help lessen this burden. We aimed to determine factors that draw patients with AA and their families to group events.

METHODS

Surveys were administered at the annual alopecia areata bowling social in 2015 and 2016. This event is a unique opportunity for children with AA and their families to meet others with the disease and connect with local support group resources from the Minnesota branch of the National Alopecia Areata Foundation. Data from 2015 and 2016 were combined. Comparisons of subgroups were performed using Fisher exact tests for response frequencies and percentages and two-sample t tests for mean values.

RESULTS

An equal number of men and women participated in the study (n = 13 each). The average age was 41.1 years. There were no significant differences (p > 0.05) in survey responses based on respondent age or sex. Twenty-three (88.5%) attendees sought to connect with others with AA and met three or more people during the event. Seventeen (65.4%) also attended other support group events. Twelve respondents (46.2%) came to support a friend or family member. One hundred percent of attendees identified socializing with others with AA as important.

CONCLUSIONS

Group interaction is an important source of therapeutic support for people with AA and their families.

A mixed methods survey of social anxiety, anxiety, depression and wig use in alopecia

OBJECTIVES

This study aimed to examine levels of social anxiety, anxiety and depression reported by people with alopecia as a result of a dermatological condition and associations with wig use. The study also sought to report on experiences of wearing wigs in social situations and the relationship with social confidence.

DESIGN

A cross-sectional survey was sent by email to the Alopecia UK charity mailing list and advertised on social media.

PARTICIPANTS

Inclusion criteria were a diagnosis of alopecia, aged 13 or above and sufficient English to complete the survey. Exclusion criteria included experiencing hair loss as a result of chemotherapy treatment or psychological disorder. Participants (n=338) were predominantly female (97.3%), Caucasian (93.5%) and aged between 35 and 54 years (49.4%) with a diagnosis of alopecia areata (82.6%).

MAIN OUTCOME MEASURES

The Social Phobia Inventory measured symptoms of social anxiety, and the Hospital Anxiety and Depression Scale was used to measure symptoms of anxiety and depression. Survey questions were designed to measure the use of wigs. Open-ended questions enabled participants to comment on their experiences of wearing wigs.

RESULTS

Clinically significant levels of social anxiety (47.5%), anxiety (35.5%) and depression (29%) were reported. Participants who reported worries about not wearing a wig reported significantly higher levels of depression: t(103)=3.40, p≤0.001; anxiety: t(109)=4.80, p≤0.001; and social anxiety: t(294)=3.89, p≤0.001. Wearing wigs was reported as increasing social confidence; however, the concealment it afforded was also reported as both reducing fear of negative evaluation and maintaining anxiety.

DISCUSSION

Overall, 46% of participants reported that wearing a wig had a positive impact on their everyday life with negative experiences related to fears of the wig being noticed. Psychological interventions alongside wig provision would be beneficial for people living with alopecia.

[Dermatological diseases and their importance for psychiatry]

The relationship between skin and psychiatric disorders is not an uncommon occurrence in the clinical practice; however, there are only a few systematic studies and in addition knowledge about the neurobiological and immunological mechanisms is lacking. Impairments and disorders of the skin are often an (early) sign of a psychiatric disorder. In the sense of true psychosomatics, psychiatrists should also be aware of this relationship as far as possible. This review article focuses on the most important dermatological diagnoses in relation to the respective psychiatric comorbidities and presents the most important aspects of epidemiology, symptomatology, pathophysiology and treatment options.

Phototherapy for alopecia areata

Phototherapy is a useful therapeutic method for various skin diseases due to its modulatory effect on the cutaneous immune system. Alopecia areata is a dermatosis characterized by partial or complete hair loss. Collapse of the immune privilege of the hair follicle, which induces noncicatricial alopecia, is an important factor in its etiology. Several forms of phototherapy are used in dermatology.

Emotional Consequences of Finasteride: Fool's Gold

Androgenetic alopecia, the gradual, progressive loss of hair frequently results in psychological despair, in part related to changes in self-image. Current androgenetic alopecia treatments are limited to hair transplantation and medications that inhibit dihydrotestosterone, a potent androgen associated with follicular micronization. Users of finasteride, which prevents dihydrotestosterone production, report serious physical and emotional adverse effects, collectively known as post-finasteride syndrome. Psychiatric illnesses and personality traits, specifically neuroticism influence emotional well-being. Limited research exists exploring the psychological corollaries of post-finasteride syndrome and preexisting Axis I and Axis II mental health conditions. The aim of this study was to explore how having a preexisting personal and/or familial history of a psychiatric diagnosis and certain personality traits may influence anxiety and depression among finasteride users. Participants in this online survey completed the Beck Depression Inventory, the Beck Anxiety Inventory, and Ten-Item Personality Inventory. An important finding in this study was that almost 57% ( n = 97) of men reported a psychiatric diagnosis and 28% ( n = 27) had a first-degree relative with a mental health disorder, of this group 17 only had a family history. Nearly 50% of the men surveyed reported clinically significant depression as evidenced by Beck Depression Inventory score and 34% experienced anxiety on the Beck Anxiety Inventory. There were no statistically significant trends in personality traits reported. Results provide evidence on the need to screen for psychiatric history and counseling patients about the potential psychological consequences of finasteride. Prescribing clinicians should carefully weigh the risk/benefit ratio with these patients.

Psycho-emotional conditions of patients with non-cicatrazing alopecia (circumsribed, androgenetic)

Most common psycho-emotional disorders are described with patients with circumsribed, androgenetic alopecia. Main identification methods presented. It was shown based on analysis of literary data and in order to upgrade the quality of medical help for this group of patients how important it is to identify the preoccupying, depressive and other pathological psychogenic conditions of patients chronic alopecia.

Severity of Depression and Anxiety in Patients with Alopecia Areata in Bandar Abbas, Iran

Alopecia areata (AA) is a chronic disease which esthetic outcomes may result in deep effects on mental disorders of patients. In this case-control study, we compared the mental health of 68 patients diagnosed with AA with 68 healthy individuals using Hamilton anxiety and depression rating scales. There were significant differences between the case and control groups regarding the prevalence of anxiety and depression. The means of anxiety scores in cases and control group were 12.76±7.21 vs 8.54±6.37, P=0.003. Likewise, the means of depression scores for the groups were 12.84±4.03 vs 6.22±4.95, P=0.001. Further-more, patients with AA were exposed to depression approximately five times and to anxiety about three times more than normal people. Our study revealed a high prevalence of anxiety and depression in AA patients. Dermatologists should pay more attention on psychological effect of the disease on the patients.

Postoperative permanent pressure alopecia

A 49-year-old Chinese female underwent elective laparoscopic assisted Whipple's surgery lasting 12 h. This was complicated by postoperative pressure alopecia at the occipital area of the scalp. Pressure-induced hair loss after general anaesthesia is uncommon and typically temporary, but may be disconcerting to the patient. We report this case of postoperative permanent pressure alopecia due to its rarity in the anaesthesia/local literature, and review the risk factors for its development.

Epidemiology and burden of alopecia areata: a systematic review

Background

Alopecia areata (AA) is an autoimmune disorder characterized by patches of non-scarring alopecia affecting scalp and body hair that can be psychologically devastating. AA is clinically heterogenous, and its natural history is unpredictable. There is no preventative therapy or cure.

Objective

The objective of this study is to provide an evidence-based systematic review on the epidemiology and the burden of AA.

Methods and selection criteria

A search was conducted of the published, peer-reviewed literature via PubMed, Embase, and Web of Science. Studies published in English within the last 51 years that measured AA’s incidence, prevalence, distribution, disability-adjusted life years (DALYs), quality of life, and associated psychiatric and medical comorbidities were included. Two authors assessed studies and extracted the data.

Results

The lifetime incidence of AA is approximately 2% worldwide. Both formal population studies found no sex predominance. First onset is most common in the third and fourth decades of life but may occur at any age. An earlier age of first onset corresponds with an increased lifetime risk of extensive disease. Global DALYs for AA were calculated at 1,332,800 in 2010. AA patients are at risk for depression and anxiety, atopy, vitiligo, thyroid disease, and other autoimmune conditions.

Conclusion

AA is the most prevalent autoimmune disorder and the second most prevalent hair loss disorder after androgenetic alopecia, and the lifetime risk in the global population is approximately 2%. AA is associated with psychiatric and medical comorbidities including depression, anxiety, and several autoimmune disorders, and an increased global burden of disease.