Hidradenitis Suppurativa Patient Referrals to a Canadian Community Dermatology Practice: A Retrospective Chart Review.

INTRODUCTION: Awareness of hidradenitis suppurativa (HS) among non-dermatology healthcare providers is essential to facilitate prompt diagnosis, treatment, and referral to dermatology for further management. OBJECTIVE: The purpose of this study was to analyze recent referrals to a Canadian community dermatology practice and compare the diagnostic concordance rates for HS between dermatologists and non-dermatologists. METHODS: This study was a single-centre, retrospective chart review that was completed at Beacon Dermatology in Calgary, AB. Patients who were referred by a non-dermatologist for suspicion of HS and/or were diagnosed with HS by a dermatologist at Beacon Dermatology for the first time between May 2020 and May 2023 were included. Referral letters and dermatology clinic notes were analyzed to extract patient demographics, suspected pre-referral and post-referral diagnoses, and interim management plans that were initiated by the referring provider. RESULTS: A total of 451 patient charts with suspected and/or confirmed HS were retrieved from the clinic database. The median wait time from referral to the first dermatology appointment was 9.1 weeks. The average duration of HS symptoms was 7.3 years. HS was suspected by the referring provider and confirmed by a dermatologist in 286 cases (63%). Preliminary management was initiated in 60% of mild and 66% of moderate-to-severe cases. DISCUSSION: Given the prolonged time to diagnosis of HS, increasing awareness among healthcare providers is essential. Furthermore, this study highlighted the low implementation rates for evidence-based treatment options in preliminary management plans. Ultimately, this study demonstrates the need for increased interdisciplinary education on HS management in Canada.

Understanding Hurley Stage III Hidradenitis Suppurativa Patients' Experiences With Pain: A Cross-Sectional Analysis.

BACKGROUND: More than 90% of patients with hidradenitis suppurativa (HS) report that pain interferes with their quality of life (QoL) and pain may have a larger impact on QoL than disease severity alone. OBJECTIVES: The purpose of this study was to understand the impact of pain on the daily lives of patients with Hurley stage III HS. METHODS: This was a single-center, prospective cross-sectional study that was conducted at Beacon Dermatology in Calgary, AB. Patients ≥ 18 years old with Hurley stage III HS in at least one area of the body were prospectively invited to participate in this study. The study consisted of survey questions on patients' demographic information, past medical histories, HS-related pain histories, and previous therapies for pain management. Additionally, patients completed a series of standardized rating scales on their pain and overall QoL. RESULTS: Of the 10 patients that participated in the study, 90% (9/10) expressed a desire for more counselling on pain management options. Many patients (8/10, 80%) reported routine use of over-the-counter pain medications and 70% (7/10) used complementary and alternative medicines (CAMs) to manage their pain. Patients' efficacy ratings of HS treatments in controlling their pain revealed that topical treatments provided minimal or no relief, while surgical interventions had the highest efficacy for reducing pain. Patients' average worst pain over the preceding 24 hrs was 6.3 +/- 2.5 (2-9) on the Numerical Rating Scale for pain and the mean Dermatology Life Quality Index score was 19.5 +/- 8.2 (5-29). CONCLUSIONS: Patients with Hurley stage III HS report high levels of daily pain and QoL impairment and many individuals use over-the-counter treatments and CAMs to manage their pain. Physicians involved in the care of HS patients should consider implementing routine counselling on pain management into their clinical practices, especially for patients with severe HS.

Successful treatment of concomitant alopecia universalis and Crohn's disease with upadacitinib: A case report.

Alopecia areata is a non-scarring, autoimmune hair loss disorder that is associated with inflammatory bowel disease. Alopecia areata and inflammatory bowel disease may have a common pathogenic mechanism that involves the Janus kinase/STAT pathway. In addition, there are previous case reports of patients who developed alopecia areata while on biologic therapies for inflammatory bowel disease. JAK1 inhibitors are currently undergoing investigation as potential therapies for Crohn's disease. Upadacitinib, an oral JAK1 inhibitor, has demonstrated efficacy in treating Crohn's disease during phase III clinical trials. In this case report, we present a 23-year-old man with Crohn's disease who previously developed alopecia areata while on adalimumab. He had near-complete resolution of his alopecia universalis after 7 months of treatment with upadacitinib while on concurrent ustekinumab for Crohn's disease, which he had been taking for 16 months prior to starting upadacitinib. Upadacitinib may be a beneficial therapy for treating concomitant alopecia areata and Crohn's disease.

Practical Guidelines for Managing Patients With Hidradenitis Suppurativa: An Update.

Hidradenitis suppurativa (HS) is a chronic, inflammatory skin disease that is characterized by the formation of comedones, papules, nodules, abscesses and sinus tracts in the axillary, inframammary, groin, and gluteal areas. Up to 3.8% of the Canadian population has HS, though due to a lack of awareness of HS, many patients are initially misdiagnosed and do not receive adequate treatment early on in the disease course. Once a diagnosis of HS is made, developing an effective management plan can be a dilemma for many providers. There is significant variability in response to any given therapy within the HS patient population and many HS patients have other medical comorbidities which must be taken into consideration. The aim of this review is to provide a practical approach for all healthcare providers to diagnose and manage HS and its associated comorbidities. A sample electronic medical record template for HS management was developed by the Canadian Hidradenitis Suppurativa Foundation Executive Board and is intended for use in clinical settings. This will help to increase collaboration between primary healthcare providers, dermatologists, and other medical specialists and ultimately improve the quality of care that HS patients receive.

Practical Guidelines for Managing Patients With Psoriasis on Biologics: An Update.

The paradigm for treating inflammatory diseases has shifted dramatically in the past 10 to 20 years with the discovery of targeted therapeutics or "biologic" agents. Patients with rheumatoid arthritis, inflammatory bowel disease, psoriatic arthritis, and psoriasis, among others, are reaping the benefits of decades of bench to bedside research, allowing them to live more productive lives with less side effects than traditional systemic therapies. Despite these advances, many physicians unfamiliar with biologics are left to care for the basic needs of these patients and may be unaware of the multisystem comorbidities associated with psoriasis and the screening, monitoring, and other special considerations required of biologics patients. This can be overwhelming to primary care physicians and inadvertently expose patients to undue risks. The aim of this review is to provide a practical approach for all health care providers caring for patients with psoriasis being treated with biologics to facilitate communication with their treating dermatologist and ultimately provide patients with more comprehensive care.

Pancreatic panniculitis associated with acinar cell pancreatic carcinoma.

BACKGROUND: Pancreatic panniculitis is a rare entity, occurring in less than 2% of patients with pancreatic disorders. Skin manifestations may precede the diagnosis of a pancreatic disease by many months. When treatable, correction of the underlying pancreatic disorder may lead to prompt resolution of the panniculitis. OBJECTIVE: We present the case of a 74-year-old-man with a history of chronic pancreatitis who presented with an acute onset of tender, nonulcerating nodules. The clinical and histologic features of pancreatic panniculitis are discussed, with a brief review of the differential diagnosis and clinical approach to panniculitis. CONCLUSIONS: Pancreatic panniculitis is a recognizable clinical entity with characteristic histologic features that may resolve with treatment of the underlying pancreatic disorder. The algorithm-based clinical approach to panniculitis presented in this study is a practical tool designed to guide clinicians in ordering investigations and determining the appropriate management for patients presenting with subcutaneous nodules.