2.A Study of the Nutritional Status and its Related Factors in the Elderly Hemodialysis Patients.
Kyung Ae PARK ; Yu Mi SIM ; Soon Bae KIM ; Kwon Smi CHOI
The Korean Journal of Nutrition 2006;39(2):133-144
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
4.Clinical Characteristics of Pseudolymphoma after Ear Piercing: A Report of Four Cases and Literature Review
Kyungnam BAE ; Kihyuk SHIN ; Hyun-Chang KO ; Byung Soo KIM ; Moon-Bum KIM ; Hoon-Soo KIM
Korean Journal of Dermatology 2021;59(7):544-549
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.
5.Clinical Characteristics of Pseudolymphoma after Ear Piercing: A Report of Four Cases and Literature Review
Kyungnam BAE ; Kihyuk SHIN ; Hyun-Chang KO ; Byung Soo KIM ; Moon-Bum KIM ; Hoon-Soo KIM
Korean Journal of Dermatology 2021;59(7):544-549
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.
6.Miliaria Crystallina-like Eruption of Acute Graft-versus-host-disease after Liver Transplantation
Kyungnam BAE ; Kihyuk SHIN ; Minyoung YANG ; Won-Ku LEE ; Taewook KIM ; Hoon-Soo KIM ; Hyun-Chang KO ; Byung Soo KIM ; Moon-Bum KIM ; Woo-il KIM
Korean Journal of Dermatology 2020;58(5):340-343
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.
7.A Case of Hystrix-Like Ichthyosis and Deafness Syndrome with a Rare Variant of Gap Junction Protein Beta 2 Gene Mutation
Youngbeom KIM ; Hak Jun KIM ; Yeona KIM ; Sang-Hyeon WON ; Kyungnam BAE ; Jungsoo LEE ; Kihyuk SHIN ; Hoonsoo KIM ; Byung Soo KIM ; Moon-Bum KIM ; Hyun-Chang KO
Korean Journal of Dermatology 2023;61(6):371-373
Hystrix-like ichthyosis and deafness (HID) syndrome is a rare ectodermal dysplasia characterized by erythrokeratoderma and hearing impairments. HID syndrome is a nonocular variant of keratitis ichthyosis deafness (KID) syndrome caused by an autosomal dominant mutation in the gap junction protein β 2 (GJB2) gene. The GJB2 gene encodes connexin 26, a transmembrane protein involved in cell–cell attachment in almost all tissues. We report a case of a 25-year-old man with generalized hyperkeratotic plaques, diffuse palmoplantar keratoderma, and nail deformities since birth. The patient also had a history of recurrent bacterial skin infections in the existing hyperkeratotic lesions. Histopathological examination revealed compact hyperkeratosis and irregular acanthosis in the epidermis, along with upper dermal lymphocytic infiltration. Audiometry revealed high-frequency sensorineural hearing loss. Genetic analysis revealed a missense mutation in the GJB2 gene. Based on clinicopathological findings and genetic testing, HID syndrome was diagnosed.
8.A Case of Weathering Nodules of the Ear
Youngbeom KIM ; Yeona KIM ; Sang-Hyeon WON ; Kyungnam BAE ; Kihyuk SHIN ; Hoonsoo KIM ; Hyun-Chang KO ; Byung Soo KIM ; Moon-Bum KIM ; Jungsoo LEE
Korean Journal of Dermatology 2023;61(6):368-370
Weathering nodules are benign skin conditions of the ear typically occurring in patients with a history of persistent sun exposure. Clinically, they appear as multiple localized, skin-colored to whitish papules or nodules in the ear helix. Histopathologically, weathering nodules are characterized by chondroid metaplasia with spurs of fibrous tissue extending upward from the disrupted perichondrium of the underlying pinna cartilage. We report the case of a 19-year-old man who presented with multiple localized whitish papules on the right ear helix for a month. The lesions were asymptomatic and accompanied by a blanch sign. Histopathological examination revealed chondroid metaplasia in the dermis, separate from the pinna cartilage. Based on the clinicopathological findings, weathering nodules of the ear was diagnosed.
9.A Case of Acanthosis Nigricans with Hypochondroplasia due to FGFR3 Gene (p.Lys650Thr) Mutation
Tae-Rim KIM ; Yeona KIM ; Sang-Hyeon WON ; Kyungnam BAE ; Jungsoo LEE ; Kihyuk SHIN ; Hoonsoo KIM ; Hyun-Chang KO ; Byung Soo KIM ; Moon-Bum KIM
Korean Journal of Dermatology 2023;61(5):299-302
Acanthosis nigricans (AN) is characterized by velvety hyperpigmented plaques, usually observed in skin folds. The different types of the condition include obesity-associated, syndromic, drug-induced, malignancy-related, and other types of AN. AN, an FGFR3 gene mutation-related disease, is associated with varying degrees of skeletal disorders. FGFR3 gene mutations are known to cause excessive inhibition of chondrocyte growth and keratinocyte proliferation, which is responsible for AN development. To our knowledge, only a small number of cases of AN with hypochondroplasia due to FGFR3 gene mutation (p.Lys650Thr) have been described in the literature. However, there are no reports of genetically confirmed AN with hypochondroplasia in Korea. Physicians should consider syndromic AN when symptoms develop at an early age or when associated skeletal anomalies are present.