A Meta-Analysis of Observational Studies on the Association of Chronic Urticaria With Symptoms of Depression and Anxiety

Allergic Diseases and Mental Health

Neuropsychiatric symptoms have long been acknowledged as a common comorbidity for individuals with allergic diseases. The proposed mechanisms for this relationship vary by disease and patient population and may include neuroinflammation and/or the consequent social implications of disease symptoms and management. We review connections between mental health and allergic rhinitis, atopic dermatitis, asthma, vocal cord dysfunction, urticaria, and food allergy. Many uncertainties remain and warrant further research, particularly with regard to how medications interact with pathophysiologic mechanisms of allergic disease in the neuroimmune axis. Proactive screening for mental health challenges, using tools such as the Patient Health Questionnaire and Generalized Anxiety Disorder screening instruments among others, can aid clinicians in identifying patients who may need further psychiatric evaluation and support. Although convenient, symptom screening tools are limited by variable sensitivity and specificity and therefore require healthcare professionals to remain vigilant for other mental health "red flags." Ultimately, understanding the connection between allergic disease and mental health empowers clinicians to both anticipate and serve the diverse physical and mental health needs of their patient populations.

Does chronic urticaria affect quality of sleep and quality of life?

Background

Urticaria affects a wide range of daily activities and social relationships. It has a severe impact on quality of life (QOL) and causes psychological problems.

Objective

was to assess the impact of chronic urticaria (CU) on quality of sleep, the levels of depression, anxiety, QOL and their interaction with each other and their relation to disease related factors.

Patients and methods

The study included 25 patients with CU and 25 healthy controls. Urticaria Activity Score (UAS) was used for objective evaluation of the intensity of urticaria. Patients completed a 10-cm visual analogue score (VAS) indicating the overall severity of their itching over the previous 2 weeks. The Dermatology Life Quality Index (DLQI) was used to evaluate patients' QOL. Patients were also assessed for anxiety and depression with the Hospital Anxiety and Depression Scale (HADS). Pittsburgh Sleep Quality Index (PSQI) was used for evaluation of sleep quality and sleep disturbances.

Results

In our CU patients the mean of UAS7 score was 39.72 ± 2.76 and the mean of VAS score was 28 ± 1.34. The mean of DLQI score was 24.8 ± 4.37 indicating severe impact of QOL. CU patients had higher total HADS score when compared to controls; 72% of the patients had depression and 92% had anxiety. By using PSQI, CU patients had significantly longer sleep latency onset, shorter total sleep duration, lower sleep efficiency and higher PSQI scores compared to controls.

Conclusion

CU highly affects the QOL of patients and is associated with higher levels of anxiety, depression and poor sleep quality.

A Patient Charter for Chronic Urticaria

Chronic urticaria (CU) is the recurring development of wheals (aka "hives" or "welts"), angioedema, or both for more than 6 weeks. Wheals and angioedema occur with no definite triggers in chronic spontaneous urticaria, and in response to known and definite physical triggers in chronic inducible urticaria. Approximately 1.4% of individuals globally will have CU during their lifetime. The itching and physical discomfort associated with CU have a profound impact on daily activities, sexual function, work or school performance, and sleep, causing significant impairment in a patient's physical and mental quality of life. CU also places a financial burden on patients and healthcare systems. Patients should feel empowered to self-advocate to receive the best care. The voice of the patient in navigating the journey of CU diagnosis and management may improve patient-provider communication, thereby improving diagnosis and outcomes. A collaboration of patients, providers, advocacy organizations, and pharmaceutical representatives have created a patient charter to define the realistic and achievable principles of care that patients with CU should expect to receive. Principle (1): I deserve an accurate and timely diagnosis of my CU; Principle (2): I deserve access to specialty care for my CU; Principle (3): I deserve access to innovative treatments that reduce the burden of CU on my daily life; Principle (4): I deserve to be free of unnecessary treatment-related side-effects during the management of my CU; and Principle (5): I expect a holistic treatment approach to address all the components of my life impacted by CU. The stated principles may serve as a guide for healthcare providers who care for patients with CU and translate into better patient-physician communication. In addition, we urge policymakers and authors of CU treatment guidelines to consider these principles in their decision-making to ensure the goals of the patient are achievable.

Research progress in the pathogenesis of chronic urticaria

Chronic urticaria is very common in clinic, but its pathogenesis is not fully elucidated. Most patients can't find the exact cause, resulting in misdiagnosis or delayed treatment. Previous studies have found that mast cell activation is the central link in the pathogenesis of chronic urticaria. Genetics, autoimmune, coagulation disorders, and infection may also be involved in the pathophysiological process of chronic urticaria. With the deepening of research, more immune and non-immune mechanisms have been gradually revealed in the pathogenesis of chronic urticaria, such as the interaction of immune cells in the microenvironment of urticaria, intestinal flora and metabolism, neuroimmunity, environmental factors and hormones. Clarifying the pathogenesis of chronic urticaria will help to find more treatment targets and provide more diversified ideas for clinical diagnosis and treatment.

Insights into urticaria in pediatric and adult populations and its management with fexofenadine hydrochloride

OBJECTIVE

The present narrative review provides a comprehensive update of the current knowledge on urticaria, both in adult and pediatric populations, and on the safety and efficacy of fexofenadine hydrochloride (HCl) as a treatment option.

DATA SOURCE

A literature search was conducted on Embase and Medline.

STUDY SELECTION

Clinical studies published in English and published between 1999 and 2020 were selected.

RESULTS

Although the exact pathogenesis of urticaria is not fully understood, multiple pathways of mast cell activation are discussed to explain the existence of phenotypically different clinical manifestations of urticaria. An overview of the worldwide prevalence of chronic urticaria, including disease burden and patient's quality of life is provided. The impact of urticaria on patient's life differs on the basis of whether its form is acute or chronic, but pharmacological approaches are most often needed to control the disabling symptoms. A summary of the current management of urticaria recommended by different guidelines across countries (Global; European; American; Australian; Asian; Japanese) is presented. Non-sedating, second-generation H₁-antihistamines are the preferred choice of treatment across several guidelines worldwide. Herein, the efficacy and safety of fexofenadine HCl, a representative second-generation H₁-antihistamine approved for the treatment of urticaria, is discussed. The occurrence of urticaria manifestations in COVID-19 patients is also briefly presented.

CONCLUSION

The burden of acute and chronic urticaria is high for patients. Second generation anti-histamines such as fexofenadine HCl can help managing the symptoms.

Psychological burden of COVID-19 on mild and moderate chronic spontaneous urticaria

Background: The impact of coronavirus disease 2019 (COVID-19) related mental health status on chronic spontaneous urticaria (CSU) has not been addressed before. Objective: The aim of this study was to evaluate the depression, anxiety and stress levels, and the fear of COVID-19 in patients with mild-to-moderate CSU and to determine their impact on urticaria activity during the pandemic. Methods: A total of 509 patients with mild-to-moderate CSU were prospectively evaluated with validated scales, the Depression Anxiety Stress Scale 21 (DASS-21) and the Fear of COVID-19 Scale (FCV-19S) during the lockdown period (LP) and the return to normal period (RTNP). CSU activity was determined with the urticaria activity score summed over 7 days (UAS7) and medication scores (MS). UAS7 and MS before the pandemic were retrospectively collected from medical records. Results: The median UAS7 and MS were both significantly higher in the LP than in the median of related scores during the prepandemic period (p < 0.0001) and the RTNP (p < 0.0001). The mean FCV-19S and DASS-21 scores were both significantly higher in the LP than in the RTNP (p < 0.0001). The FCV-19S and the DASS-21 anxiety and stress subscales were significantly higher in women. The UAS7s were positively correlated with the FCV-19S and depression, anxiety, and stress subscale scores. Conclusion: Fear of COVID-19, anxiety, depression, and stress during the COVID-19 pandemic, especially when strict isolation measures are taken, have a significant impact on mental health and urticaria activity in patients with mild-to-moderate CSU, even though they are not infected. Psychological support for patients with CSU seems to be important to control disease activity during the pandemic.

Comparison of patients' diagnoses in a dermatology outpatient clinic during the COVID-19 pandemic period and pre-pandemic period

AIM

In this study, we compared the current diagnoses of patients admitted to the dermatology outpatient clinic with the diagnoses during the non-pandemic period, and we examined the effect of COVID-19 on the patient profile.

METHODS

Diagnoses were compared by examining the patient files of the 3-month period when the pandemic was influential in our country and the 2-week non-pandemic period corresponding to the same season a year ago. The outpatient diagnoses in the first month and the last month of the 3-month pandemic period were also compared.

RESULTS

During the 3-month pandemic process, the most common reasons for applying to the outpatient clinic were acne, urticaria, psoriasis, and allergic/irritant contact dermatitis. Urticaria, psoriasis, allergic/irritant contact dermatitis, scabies, liken planus, mycosis fungoides, zona zoster, recurrent aphthous stomatitis and polymorph light eruption were statistically more common in the pandemic period. Moreover, acne, other eczematous dermatities, verruca, androgenic alopecia, and melanocytic nevus diagnoses were found to decrease statistically during the pandemic period when compared with the non-pandemic period.

CONCLUSION

Unlike other studies, the present study evaluated the patient diagnoses during the pandemic period and the period a year before and discussed the possible reasons for the changes in patient profiles.

Association of Chronic Spontaneous Urticaria With Anxiety and Depression in Adolescents: A Mediation Analysis

Background: Chronic spontaneous urticaria (CSU) is related to psychiatric comorbidities. It is not clear whether the relationship is affected by modifiable factors. Objectives: To investigate whether the effect of CSU on anxiety and depression in adolescents is mediated by the symptoms of itching and sleep disturbance. Methods: Questionnaire survey was conducted among newly enrolled college students. Dermatologists diagnose skin diseases, including CSU, during health examination. Anxiety and depression were measured by the Generalized Anxiety Disorder Scale and Patient Health Questionnaire, respectively. Sleep quality was measured by the Pittsburgh Sleep Quality Index. The symptoms of itching were measured by the numeric rating scale. According to the hypothesis, the mediating effect model was put forward and the structural equation model is used to build the mediation effect model. The mediation effect model was proposed according to the hypothesis and established using a structural equation model. Results: A total of 2,358 students with no history of systemic disease and no pruritus disease (except CSU) were included in the analysis. A total of 393 CSU patients were included, and 1,965 healthy controls were selected based on age and sex matching. CSU was significantly associated with both anxiety and depression when the symptoms of itching and sleep quality were not modeled. A mediation model was proposed as CSU → itching → sleep disturbance → anxiety or depression. Itching and sleep quality mediated 65.4 and 77.6% of CSU's effects on anxiety and depression, respectively, and CSU had no significant direct effect on anxiety or depression in the mediation models. Conclusions: The associations of CSU with anxiety and depression were mediated by the symptoms of itching and sleep disturbance. Effectively reducing the symptoms of itching thereby could increase natural sleep, which can further treat the emotional disorders among patients with CSU.

The effect of the "stay-at-home" policy on requests for dermatology outpatient clinic visits after the COVID-19 outbreak

The Coronavirus Disease 2019 (COVID-19) emerged late in Turkey but it showed a rapid progression later. We aimed to investigate the changes in the number of patients who requested a dermatology outpatient clinic visit due to the increased social and medical burden caused by COVID-19 in Turkey during the first days of the pandemic. We also examined the most common dermatologic diseases diagnosed during the COVID-19 outbreak. A statistically significant negative correlation was found between the number of COVID-19 patients in the country and the number of patients requesting a dermatology outpatient clinic visit in the secondary and tertiary care hospitals during self-quarantine. In the first 10 days after the COVID-19 outbreak, acne (28.2%), urticaria (12.8%), scabies (12.8%), irritant contact dermatitis (10.3%), and xerosis cutis (10.2%) were the most common diseases seen in the dermatology clinic at the secondary care hospital, while acne (23.3%), warts (5.4%), seborrheic dermatitis (4.5%), urticaria (3.8%), and psoriasis (3.32%) were the most common diseases seen in the dermatology clinic at the tertiary care hospital. This is our first study on the frequency and nature of outpatient dermatology visits during this novel coronavirus pandemic. Understanding the trends and impacts of dermatologic diseases on patients and health systems during this pandemic will allow for better preparation of dermatologists in the future.