Cutaneous pseudolymphoma, also referred to as cutaneous lymphoid hyperplasia or lymphocytoma cutis, is an uncommon lymphoproliferative condition. Most lesions are idiopathic in origin; however, triggers such as tattoos, acupuncture, or venipuncture are known to be associated with pseudolymphomas. Owing to the widespread popularity of cosmetic piercings, post-piercing pseudolymphomas are being reported in recent times. Anatomically, most lesions appear on the ears and present with a variety of morphological features, although diagnosis is based on distinctive clinical findings. In this case series, we report four cases of post-piercing pseudolymphoma on the earlobe together with a literature review. We emphasize close and careful monitoring to differentiate this rare condition from other lesions of the earlobe. In view of the diverse clinical presentations and treatment approaches available for pseudolymphomas, we highlight some preliminary clinical indicators to enable early diagnosis and prompt treatment of this condition.

Cutaneous pseudolymphoma, also referred to as cutaneous lymphoid hyperplasia or lymphocytoma cutis, is an uncommon lymphoproliferative condition. Most lesions are idiopathic in origin; however, triggers such as tattoos, acupuncture, or venipuncture are known to be associated with pseudolymphomas. Owing to the widespread popularity of cosmetic piercings, post-piercing pseudolymphomas are being reported in recent times. Anatomically, most lesions appear on the ears and present with a variety of morphological features, although diagnosis is based on distinctive clinical findings. In this case series, we report four cases of post-piercing pseudolymphoma on the earlobe together with a literature review. We emphasize close and careful monitoring to differentiate this rare condition from other lesions of the earlobe. In view of the diverse clinical presentations and treatment approaches available for pseudolymphomas, we highlight some preliminary clinical indicators to enable early diagnosis and prompt treatment of this condition.

The purpose of this study was to evaluate the nutritional status and to identify related factors in elderly hemodialysis patients. Sixty-four patients who were registered in Asan Medical Center, Seoul, Korea, participated in the study. The data was collected between September and December, 2003. General characteristics were obtained with the use of an interviewer-administered questionnaire. Anthropometric and biochemical data, 3-day dietary records and dietary habits were also obtained. The results of this study were analyzed with t-test or x2-test using SPSS package program. The percentage of elderly hemodialysis patients who were undergoing mild to severe malnutrition (MN group)and were normal nutrition (NN group) by subjective global assessment (SGA) criteria were 46.9% and 53.1%, respectively. Appetite (p<0.05) and dietary cholesterol intakes (p<0.05) were significantly lower in MN group than the NN group. Body mass index (BMI, p<0.001), lean body mass (LBM, p<0.05), triceps skinfold thickness (TSF, p<0.01), mid arm circumference (MAC, p<0.01)and mid arm muscle circumference (MAMC, p<0.05) were also lower in the MN group than the NN group. There were also significant differences in blood urea nitrogen (BUN, p<0.05), creatinine (p<0.05) , prealbumin (p<0.001) and C-reactive protein (CRP, p<0.05) . SGA was negatively correlated with serum BUN, creatinine and prealbumin, dry weight, BMI, LBM, total body water, TSF, MAC and MAMC, and positively correlated with age. In stepwise multiple regression analysis, SGA was related to BMI, CRP, age and BUN. In conclusion, almost half of the subjects were in malnourished status and had lower values in anthropometric and biochemical data. Our results suggest that SGA is a simple and adequate method for assessing the nutritional status in elderly hemodialysis patients and adequate dietary guidelines based on individual nutritional status are needed in the patients.
Aged* ; Appetite ; Arm ; Blood Urea Nitrogen ; Body Mass Index ; Body Water ; C-Reactive Protein ; Cholesterol, Dietary ; Chungcheongnam-do ; Creatinine ; Diet Records ; Food Habits ; Humans ; Korea ; Malnutrition ; Nutrition Policy ; Nutritional Status* ; Prealbumin ; Renal Dialysis* ; Seoul ; Skinfold Thickness ; Surveys and Questionnaires

Acute graft-versus-host disease (GVHD) is a common complication associated with bone marrow transplantation. In the rare cases where it occurs after solid organ transplantation, including that of the liver, pancreas, or heart, it often has fatal outcomes. A 50-year old man developed whole-body flaccid vesiculobullous eruption 6 weeks after living donor liver transplantation. Skin biopsy revealed epidermal necrosis with vacuolization of the basal layer and lymphocytic infiltration in the dermis. Stomach erosions were found during an endoscopy, and a concurrent biopsy revealed severe epithelial necrosis. GVHD was diagnosed, with mixed chimerism confirmed using short tandem repeat testing. Immunosuppressive agent therapy was instituted, but the patient expired from hematologic complications and brain damage 6 weeks after treatment initiation. Skin lesions in GVHD generally appear with erythematous maculopapular eruption, but some atypical cutaneous manifestations could be unnoticed by physicians. This report describes miliaria crystallina-like eruption of acute GVHD after liver transplantation.