Spontaneous clinical remission of Nagashima-type palmoplantar keratoderma in a patient of Korean descent with a heterozygous SERPINB7 mutation

Nagashima-type palmoplantar keratoderma (NPPK) is an autosomal recessive form of diffuse palmoplantar keratoderma (PPK) characterized by thickening and redness of palms and/or soles. In this report, we describe a female patient of Korean descent who had clinical remission of her adult-onset NPPK. To our knowledge, she is the first reported heterozygous SERBINB7 mutation carrier to present with classic NPPK who achieved spontaneous clinical remission.

Abnormal liver tests are not sufficient for diagnosis of hepatic graft-versus-host disease in critically ill patients

Hepatic graft-versus-host disease (HGVHD) contributes significantly to morbidity and mortality after hematopoietic stem cell transplantation (HSCT). Clinical findings and liver biomarkers are neither sensitive nor specific. The relationship between clinical and histologic diagnoses of HGVHD was assessed premortem and at autopsy. Medical records from patients who underwent HSCT at the National Institutes of Health (NIH) Clinical Center between 2000 and 2012 and expired with autopsy were reviewed, and laboratory tests within 45 days of death were divided into 15-day periods. Clinical diagnosis of HGVHD was based on Keystone Criteria or NIH Consensus Criteria, histologic diagnosis based on bile duct injury without significant inflammation, and exclusion of other potential etiologies. We included 37 patients, 17 of whom had a cholestatic pattern of liver injury and two had a mixed pattern. Fifteen were clinically diagnosed with HGVHD, two showed HGVHD on autopsy, and 13 had histologic evidence of other processes but no HGVHD. Biopsy or clinical diagnosis of GVHD of other organs during life did not correlate with HGVHD on autopsy. The diagnostic accuracy of the current criteria was poor (κ = -0.20). A logistic regression model accounting for dynamic changes included peak bilirubin 15 days before death, and an increase from period -30 (days 30 to 16 before death) to period -15 (15 days before death) showed an area under the receiver operating characteristic curve of 0.77. Infection was the immediate cause of death in 68% of patients. In conclusion, liver biomarkers at baseline and GVHD elsewhere are poor predictors of HGVHD on autopsy, and current clinical diagnostic criteria have unsatisfactory performance. Peak bilirubin and cholestatic injury predicted HGVHD on autopsy. A predictive model was developed accounting for changes over time. Further validation is needed.

Postinjection abscesses and granulomas in children adopted from Russia

Up to 1.3 million children from the former Soviet Union (fSU) and Eastern Europe have been placed in institutional care worldwide. With the hope of ensuring the child's health in the immediate post-adoption period, these children are known to receive many injections of vaccines, vitamins, and medications, many unnecessary and often administered with unsafe technique. This practice can lead to formation of suppurative granulomas in these children. Though rare, dermatologists should be aware of these conditions in adoptees from Eastern Europe.

Painful subcutaneous nodules on the thigh

Osteoma cutis is the presence of bone within the dermis or subcutaneous tissue. This condition may occur sporadically or secondary to other dermatologic or genetic conditions. We present a 12-year-old girl with pseudohypoparathyroidism type-Ia who developed osteoma cutis on the right thigh.

Pemphigus vegetans with coexistent herpes simplex infection and deep venous thrombosis of the lower extremities

An elderly patient presented with a 4-month history of eroded hypertrophic condylomatous plaques with areas of vesiculation on the groin and lower extremities bilaterally, associated with swelling. Biopsy and immunofluorescence studies confirmed the diagnosis of pemphigus vegetans (PVeg). Further clinical evaluation revealed deep venous thrombosis of the lower extremities and septic shock from secondarily infected pemphigus lesions. Fluid obtained from vesicles was positive for herpes simplex virus (HSV) via PCR-based testing. The patient was therapeutically anticoagulated, treated with high-dose corticosteroid therapy, broad-spectrum intravenous antibiotics and acyclovir. This case represents a constellation of diagnoses not previously described. Although pemphigus vulgaris has been linked to thromboembolic events and has been associated with HSV, these associations have not been previously reported in PVeg. The coexistence of these diseases should encourage vigilance in the clinical work up of a patient with PVeg.