Similar Levels of Efficacy of Two Different Maintenance Doses of Adalimumab on Clinical Severity and Quality of Life of Patients with Hidradenitis Suppurativa.

Adalimumab is the only biologic agent approved for the treatment of moderate-to-severe hidradenitis suppurativa (HS) patients (i.e., with Hurley II or III), which is recommended in two different maintenance doses (i.e., 40 mg weekly or 80 mg every two weeks). We conducted a prospective multicentric study to measure outcomes related to the severity of disease and quality of life (QoL) of patients affected by moderate-to-severe HS, treated with adalimumab at a maintenance dosing of 40 mg or 80 mg. Assessments were performed at baseline (T0) and after 32 weeks of treatment (T32). We enrolled 85 moderate-to-severe HS Italian patients, 43 men (50.6%) and 42 women, aged between 16 and 62 years (median 31 years, interquartile range 24.4-43.8). Statistically significant improvements were observed for clinical status (with a mean reduction of 7.1 points for the International Hidradenitis Suppurativa Severity Score System (IHS4)), pain levels (3.1 mean decrease in VAS), and QoL (3.4 mean improvement in DLQI score). Patients with no comorbidities, and those with higher levels of perceived pain showed significantly greater improvement in QoL than their counterpart from T0 to T32. As for the proportion of patients who at follow-up reached the minimal clinical important difference (MCID) in QoL, significantly higher proportions of success were observed for age (patients in the 29-39 category), pain (patients with higher reported pain), and Hurley stage III. While both treatment regimen groups (i.e., 40 vs. 80 mg) improved significantly, no statistical differences were observed when comparing the two treatment dosages.

Psoriasis in Tigray, Ethiopia: Focusing on available treatments.

Psoriasis has been reported to be rare in people with skin of color. However, the actual prevalence is probably underestimated by the lack of wide epidemiological studies. The aim of the study is to present our experience in Tigray, Ethiopia, focusing on the issues related to diagnosis, clinical features and therapies. A total of 1288 people affected by psoriasis were visited and 954 were included in a retrospective analysis through the review of medical records of patients attending at three Dermatologic Centers in Ethiopia from 2005 to 2016. The most common clinical form is plaque psoriasis (62.9%), followed by guttate (13.9%), pustular (9.5%), inverse (7.5%), and erythrodermic (6.1%) ones. The prevalence of psoriatic arthritis is 17%. It is often diagnosed late resulting in particularly deforming and debilitating disease. Patients with severe psoriasis often require hospitalization due to the reduced availability of effective treatments and appropriate skin care, resulting in a prolonged recurrence rate or decreased disease-free interval. In poorer rural areas, patients use some traditional African plants such as Kigelia africana which have been shown to have partial benefits in the treatment of psoriasis. Unfortunately, the only available conventional therapies are topical steroids, salicylic acid, methotrexate, and the sun. More studies concerning the appropriate management of people with psoriasis in low income countries, including standardization of indigenous therapies and a reduction of costs of conventional drugs, could help the care of people with psoriasis.

Challenging diagnosis of peripillous sheaths.

Peripillous sheaths, or hair casts, are asymptomatic, white, cylindrical concretions that encircle the hair without adhering to it. They are infrequently documented in the literature, are often misdiagnosed, and generate avoidable apprehension and expense for parents and caregivers. Dermoscopy is the standard for a rapid, noninvasive, cost-effective diagnosis. We describe a case of peripillous sheaths presenting in a boy.