Category: Dermatology

Dermatology, Neurology

Incidence rates of severe #cutaneous adverse reactions due to anti #seizure medication: A nationwide study using health claims data in Korea

Antiseizure medications (ASMs) can rarely result in severe, sometimes fatal, cutaneous adverse reactions. To date, few studies have reported on the incidence rates (IRs) of severe cutaneous adverse reactions (SCARs) due to ASM use. This study aimed to determine the IRs of SCAR resulting from the use of seven commonly prescribed ASMs, carbamazepine (CBZ), phenytoin (PHT), oxcarbazepine (OXC), lamotrigine (LMT), zonisamide (ZNS), levetiracetam (LVT), and … Continue reading Incidence rates of severe #cutaneous adverse reactions due to anti #seizure medication: A nationwide study using health claims data in Korea

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Dermatology, Oncology

Association Between #Atopic Eczema and #Cancer in England and Denmark

Associations between atopic eczema and cancer are unclear, with competing theories that increased immune surveillance decreases cancer risk and that immune stimulation increases cancer risk. Establishing baseline cancer risk in people with atopic eczema is important before exploring the association between new biologic drugs for atopic eczema and cancer risk.. ..In England, matched cohorts included 471 970 individuals with atopic eczema (median [IQR] age, 41.1 [24.9-60.7] … Continue reading Association Between #Atopic Eczema and #Cancer in England and Denmark

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Dermatology

Comparative evaluation of topical diclofenac sodium vs topical Ibuprofen in the treatment of #seborrheic keratosis.

In 2016, a case of seborrheic keratosis was successfully treated with diclofenac gel 3%. Diclofenac gel mechanism of action is most likely through induction of apoptosis. This study included 30 patients with multiple seborrheic keratosis. One lesion was treated with topical diclofenac sodium gel 1% and another lesion with topical ibuprofen gel applied twice daily for 8 weeks. Adobe photoshop CS6 was used to measure the … Continue reading Comparative evaluation of topical diclofenac sodium vs topical Ibuprofen in the treatment of #seborrheic keratosis.

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Dermatology

Use of #beta-blockers for #rosacea-associated facial erythema and flushing: A systematic review and update on proposed mode of action

Flushing and erythema are frequent skin symptoms in rosacea. Because their adequate treatment remains a clinical challenge, new treatment options are explored, such as oral β-blockers.. ..Nine studies evaluating the use of carvedilol, propranolol, nadolol, and β-blockers in general were included. Articles studying carvedilol and propranolol showed a large reduction of erythema and flushing during treatment with a rapid onset of symptom control. Bradycardia and … Continue reading Use of #beta-blockers for #rosacea-associated facial erythema and flushing: A systematic review and update on proposed mode of action

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Dermatology, Pneumology

Association Between Oral Corticosteroid Bursts and Severe Adverse Events

Long-term use of oral corticosteroids has known adverse effects, but the risk from brief oral steroid bursts (≤14 days) is largely unknown.. .. Background: Long-term use of oral corticosteroids has known adverse effects, but the risk from brief oral steroid bursts (≤14 days) is largely unknown. Objective: To examine the associations between steroid bursts and severe adverse events, specifically gastrointestinal (GI) bleeding, sepsis, and heart … Continue reading Association Between Oral Corticosteroid Bursts and Severe Adverse Events

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Dermatology, Psychiatry

#Acne vulgaris and risk of #depression and #anxiety: A meta-analytic review

Several studies have shown an association of acne vulgaris with depression and anxiety, but a quantitative review has not yet been conducted.. Forty-two studies were included. We found a significant association of acne vulgaris with depression ( r = 0.22 [95% confidence interval 0.17-0.26, P < .00001]) and anxiety ( r = 0.25 [95% confidence interval 0.19-0.31, P < .00001]). Subgroup analyses and comparisons showed … Continue reading #Acne vulgaris and risk of #depression and #anxiety: A meta-analytic review

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Dermatology, Oncology

Prevalence, Incidence, and Risk of Cancer in Patients With #Psoriasis and Psoriatic Arthritis A Systematic Review and Meta-analysis

..There was an increased risk of several cancers, including keratinocyte cancer (RR, 2.28; 95% CI, 1.73-3.01), lymphomas (RR, 1.56; 95% CI, 1.37-1.78), lung cancer (RR, 1.26; 95% CI, 1.13-1.40), and bladder cancer (RR, 1.12; 95% CI, 1.04-1.19). No increased risk of cancer for patients with psoriasis treated with biologic agents was found (RR, 0.97; 95% CI, 0.85-1.10). Psoriatic arthritis was not associated with increased risk … Continue reading Prevalence, Incidence, and Risk of Cancer in Patients With #Psoriasis and Psoriatic Arthritis A Systematic Review and Meta-analysis

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Dermatology

#Skin barrier damage after exposure to para-phenylenediamine

p-Phenylenediamine (#PPD) is a strong contact allergen used in hair dye known to cause allergic contact dermatitis (ACD). Both private and occupational exposure to PPD is frequent, but the effect of PPD exposure in non-allergic occupational exposed individuals is unknown.. ..RNA-sequencing demonstrated down-regulation of tight junction (TJ) and stratum corneum (SC) proteins in skin of severe ACD patients after PPD exposure. Claudin-1 (CLDN1), claudin-8 (CLDN8), … Continue reading #Skin barrier damage after exposure to para-phenylenediamine

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Dermatology, Orthopedy

#Atopic eczema and #fracture risk in adults: A population-based cohort study

..Those with eczema had increased risk of hip (HR, 1.10; 99% CI, 1.06-1.14), pelvic (HR, 1.10; 99% CI, 1.02-1.19), spinal (HR, 1.18; 99% CI, 1.10-1.27), and wrist (HR, 1.07; 99% CI, 1.03,-1.11) fractures. We found no evidence of increased proximal humeral (HR, 1.06; 99% CI, 0.97-1.15) fracture risk. Fracture risk increased with increasing eczema severity, with the strongest associations in people with severe eczema (compared … Continue reading #Atopic eczema and #fracture risk in adults: A population-based cohort study

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