Skinmed最新文献

A 65-year-old man with diabetes, end-stage renal disease on hemodialysis, coronary artery disease, and a prosthetic aortic valve. He presented to the emergency department with hypothermia (96.6°F), several weeks of anorexia and chills, and bilateral lower extremity tissue necrosis with erythema and edema (Figure 1A). He had a peripherally inserted central catheter (PICC) line 8 weeks prior placed at another hospital for treatment of cellulitis. Laboratory results revealed anemia, azotemia, and leukocytosis (19,200 WBCs/mm³), and he was admitted for sepsis of unknown etiology. (SKINmed. 2022;20:213-214).

An 8-year-old girl was seen for asymptomatic flat to raised hyperpigmented plaques distributed in a linear pattern over multiple segments of her body present 1 year of age. The eruption initially started as an itchy papule over the left lateral malleolus, which developed into hyperpigmented plaque and gradually extended linearly over a period of 2-3 months to involve the leg. Over the next year, similar lesions appeared on the hands and left side of the body. Most of the lesions progressed in size; however, a few lesions on the extremities resolved partially, becoming hyperpigmentation. There was no further progression of the eruption in the following 6 months. There was no history of erosions, blisters, or comedone-like lesions. There was no history of developmental delay or mental retardation. There was no relevant family history. (SKINmed. 2022;20:220-223).

Dermatology involves various occupational hazards that threaten the safety of practicing dermatologists and may often go unrecognized and ignored. These dangers may appear minor but with the daily volume of patients examined by dermatologists do pose significant health risks. A review of the occupational hazards and exposures frequently encountered in the field of dermatology would be beneficial for both dermatologists and patients. In this review, we conducted a comprehensive search of published studies from inception to May 30, 2021 using the terms "dermatology," "occupational exposure," and "biohazard" in PubMed-MEDLINE, Google Scholar, Embase, and Cochrane Central to summarize occupational hazards in dermatology. (SKINmed. 2022;20:177-184).

Falls in non-COVID-19-related hospital admissions during the pandemic affected the reasons for dermatology consultation and mode of consultation delivery. In order to assess the impact of the pandemic and the effects of telehealth on the inpatient dermatology service, we compared consultations completed between March 17, 2020 and October 31, 2020 with the same period of 2019. Dermatology received fewer consultations for management assistance during the pandemic, possibly due to patients with chronic dermatoses not meeting admission criteria or avoiding hospitalization. Consultations were also less likely to require laboratory work, imaging, and biopsies in 2020, potentially due to frequent consultation of benign conditions enabled by telehealth and stricter enforcement of only completing the biopsies necessary for acute inpatient management. Despite the shift toward remote consultations in 2020, the impact on diagnosis and management remained unchanged compared to 2019. Providers were less likely to document clinical improvement in 2020, potentially attributable to inferior communication regarding management recommendations or an increase in diagnoses not expected to improve. While remote consultations allowed dermatologists to provide comparable care during the pandemic, further research on clinical outcomes of remote consultations is required to maximize its benefits to patients and the healthcare system. (SKINmed. 2022;20:197-204).

Anagen effluvium and myelosuppression are rare adverse effects of azathioprine. Hair loss due to azathioprine is more frequent in transplant than in nontransplant patients. We report three patients with azathioprine-induced anagen effluvium and myelosuppression, who were prescribed azathioprine for dermatologic conditions. (SKINmed. 2022;20:192-196).

A 45-year-old woman presented with painful erosions and a few dusky vesiculobullous lesions all over the body, including the face, trunk, arms and legs, and oral and genital mucous membranes, for 3 days after consuming tablet diclofenac for fever. There was hemorrhagic crusting on the lips along with conjunctival hyperemia. A clinical diagnosis of toxic epidermal necrolysis (TEN) was made. The Severity-of-Illness Score for Toxic Epidermal Necrolysis (SCORTEN) was 3 at the time of admission. All routine investigations, including liver function test (LFT), kidney function test (KFT), fasting blood sugar (FBS, 105 mg/dL), and viral serology (Hepatitis B surface antigen [HBsAg], hepatitis C virus [HCV], and Human immunodeficiency virus [HIV]-1, 2), were normal. Blood and urine cultures were sterile. A chest X-ray (posteroanterior [PA] view) and electrocardiogram (ECG) did not reveal any abnormality. The patient was treated conservatively with supportive care, including intravenous fluids, maintenance of ambient temperature, air-fluidized bedding, and appropriate pain and ophthalmic care. For skin lesions, normal saline dressing with paraffin gauge was used; however, after 5 days of treatment, coverage of skin lesions with amniotic membrane dressings was planned due to poor healing. Amniotic membranes are taken from normal delivery patients using aseptic precautions and ensuring negative viral (HBsAg, HCV, and HIV-1, 2) serology. Blood clots were removed from amniotic membranes and stored in buffered normal saline by adding gentamycin. The membranes were applied over the denuded areas (Figures 1 and 2) and wrapped with sterile bandages. The membranes were replaced after 3 days, and removed on day 4 of the second application. More than 90% improvement was observed (Figures 3 and 4) on removal of second application. Supportive treatment was continued, and the patient was discharged on day 20 of admission. (SKINmed. 2022;20:215-217).