Xeroderma pigmentosum is a hereditary disorder characterized by the early development of pigmentary chnges, atropht, keratoses, and carcinoma, predominantly light exposed area skin.Two cases of xeroderma pigmentosum complicated by basal cell Ca. were presented. The one was 15 years old male who had been suffered from pea to walnut sized multiple tumors and ulcers on the face with scattered brownish macuIes on the eun exposed area since about 9 years old of his age. The other was 22 years old maIe who had been suffered from the same skin lesions as the former on the face, neck and dorsum of hands. In both cases skin lesions aggravated during each summer seasons and there were on history of convulsions and other neurological symptoms Histopathological findings of tumors on both cases revealed typical findings of basal cell Ca.
Adolescent ; Child ; Hand ; Humans ; Ichthyosis* ; Juglans ; Keratosis ; Male ; Neck ; Peas ; Seasons ; Seizures ; Skin ; Ulcer ; Xeroderma Pigmentosum* ; Young Adult

The aim of this stud y was to compare the epidermal thinning properties of four corticosteroid ointments applied under occlusion, using histology and histometry. The results were surnmerized as follows: 1.The stratum corneurn was dramatically thinned, appearing as a wispy layer of horny cells as apposed to the norrnal basket-weave configuration. this effect was prominent at sites treated with clobestasol propionate, fluocinonide, and fluocinolone acetonide. 2. With the histometry, visible epidermal thickness wa.s markedly reduced. This effect w is prominent in the following ascending order: fluocinolone acetonide, fluocienonide, clobestasol-17-propionate. Hydrocortisone was the least atrophogenic. 3. Clohestasol-17-propionate and fluocinonide caused significant flattening of dermo-epidermal junction, Fluocinolone acetonide and hydrocortisone caused less pronounced cbanges. 4. Marked capillary dilation af papilly dermis is caused by clobestasol-17-propionate, fluocinonide and fluocinolone acetonide.
Adrenal Cortex Hormones* ; Atrophy* ; Capillaries ; Dermis ; Diethylpropion ; Epidermis* ; Fluocinolone Acetonide ; Fluocinonide ; Humans* ; Hydrocortisone ; Ointments

This study was performed to compare manual liquid-based preparation with conventional Papanicolaou tests in view of the cytologic diagnoses and specimen adequacy. The specimens of 5,979 women from 33 local clinics and 1 general hospital were prepared by both manual liquid-based preparation and conventional Papanicolaou test. The cytologic diagnoses and specimen adequacy were evaluated in Department of Pathology in Kyoungpook National University School of Medicine. A conventional Papanicolaou test was always prepared first, after that residual material on the sampling device was rinsed into a liquid preservative, and then thin-layer slides were prepared using manual method of liquid-based cervicovaginal cytology. Conventional and liquid-based slides were read independently, and cytologic diagnoses and specimen adequacy were classified using the Bethesda System. Of the cases, 5,763(96.3%) had the same interpretation, and there was no significant diagnostic difference in 5,853(97.8%) cases. When evaluating cases with more than one diagnostic class difference, the manual liquid-based preparation demonstrated a statistically significant overall improvement(2.1%) in the detection of squamous intraepithelial lesion and invasive cancer. Using manual method of liquid- based preparation, there was 14.1% reduction in unsatisfactory slides through excellent cellular presentations. In conclusion, the manual liquid-based preparation produces standardized quality, superior sensitivity and improved adequacy as compared to the conventional method.
Diagnosis ; Female ; Hospitals, General ; Humans ; Papanicolaou Test* ; Pathology

Papular acantholytic dyskeratosis is a collection of papular skin lesions that occur in the intertriginous and genital area. They show a characteristic histology of focal suprabasal acantholysis that distinguishes it from Hailey-Hailey disease or Darier disease. We describe a 50-year-old man with an asymptomatic papular eruption on the perianal area for several years. Histologically, a biopsy specimen showed diffuse hyperkeratosis and irregular acantholysis throughout the epidermis. We used carbon dioxide laser therapy as a therapeutic option. Despite causing a long and painful healing process, a considerable reduction of the symptoms was achieved. Although we do not know the precise nature or the incidence of this disease, papular acantholytic dyskeratosis should be included in the differential diagnosis of verrucous papules in perineal or perianal areas and carbon dioxide laser may represent a good therapeutic option.
Acantholysis ; Biopsy ; Carbon Dioxide* ; Carbon* ; Darier Disease ; Diagnosis, Differential ; Epidermis ; Humans ; Incidence ; Lasers, Gas* ; Middle Aged ; Pemphigus, Benign Familial ; Skin

BACKGROUND: AEB071, an orally available PKC inhibitor, prevents organ rejection after transplantation in rodents and man. Furthermore, pro-inflammatory cytokines and inflammatory processes are important mediators of transplanted organ rejection. We therefore examined whether single or combination therapies of AEB071 and/or tacrolimus affect cytokine profiles in a rat cardiac allograft model. METHODS: AEB071 (60 mg/kg twice a day) and tacrolimus (0.6 or 1.2 mg/kg once a day) were orally administered daily after cardiac transplantation. Interferon (IFN)-gamma, interleukin (IL)-1beta, IL-2, IL-4, IL-6, IL-10, and tumor necrosis factor (TNF)-alpha levels in serum were subsequently measured 5 days after cardiac transplantation using a multiplex protein assay system. RESULTS: All cytokine levels were significantly depressed in cardiac transplanted rats treated with AEB071, whereas tacrolimus only reduced IFN-gamma, IL-2, IL-4, IL-6, and IL-10 levels. When administered in combination, AEB071 and low- or high-dose tacrolimus had additive effects on IFN-gamma, IL-4, IL-6, and TNF-alpha. CONCLUSIONS: These results suggest that AEB071 inhibits T cell activation by blocking the production of proinflammatory cytokines, and that tacrolimus combined with AEB071 can effectively regulate inflammatory cytokines in the transplantation setting.
Animals ; Cytokines ; Heart Transplantation ; Immunosuppression ; Interferons ; Interleukin-10 ; Interleukin-2 ; Interleukin-4 ; Interleukin-6 ; Interleukins ; Pyrroles ; Quinazolines ; Rats ; Rejection (Psychology) ; Rodentia ; Tacrolimus ; Transplantation, Homologous ; Transplants ; Tumor Necrosis Factor-alpha

Most congenital obstructions of right ventricular outflow occur at the infundibular, pulmonary valvular, or pulmonary arterial levels. Less frequently, stenosis is present in the sinus portion of the right ventricle and is caused by an obstructing aberrant muscle bundle or band crossing the chamber below the infundibulum. This abnormality has been called the double chambered right ventricle. We have reviewed our experience with 18 patients with a double chambered right ventricle who had been admitted to the SNUH. 1) Age distribution was from 2 to 36 years old with a mean age of 12.8 years. There were 13 female patients and 5 male patients with a 2.6:1 female to male ratio. 2) The chief complaints of the patients were dyspnea on exertion(50%), known congenital heart disease(27.8%), and cyanosis(16.7%), in that order. The physical findings were grade III-V/VI systolic murmurs and other findings of associated cardiac anomalies. 3) The electrocardiographic findings were as follow: left ventricular hypertrophy(33.3%), right ventricular hypertrophy(22.2%), and biventricular hypertrophy(22.2%), Pressure gradients within the right ventricle were noted in 13 cases(72.2%), and filling defects on right ventricular cineangiography were noted in 14 out of 15 cases(93.3%). The echocardiographic findings were not diagnostic, except for the associated cardiac anomalies. 4) 14 cases were operated with a result of aberrant muscle bundles in the right ventricular cavity. All were removed surgically. 1 case was confirmed by autopsy Other 3 cases(Who had pressure gradients within the right ventricular cavity and filling defects on the right ventricular cineangiogram) showed little symptoms, and there has been a continuous follow up on these patients. 5) The associated cardiac anomalies were as follows: 13 cases(72.2%) of ventricular septal defect, 1 case(5.6%) of bicuspid tricuspid valve, 1 case(5.6%) of persistent left sided superior vena cava, and 1 case(5.6%) of aortic regurgitation. There was 3 cases of isolated double chambered right ventricle(16.5%).
Adult ; Age Distribution ; Aortic Valve Insufficiency ; Autopsy ; Bicuspid ; Cineangiography ; Constriction, Pathologic ; Dyspnea ; Echocardiography ; Electrocardiography ; Female ; Follow-Up Studies ; Heart ; Heart Septal Defects, Ventricular ; Heart Ventricles* ; Humans ; Male ; Systolic Murmurs ; Tricuspid Valve ; Vena Cava, Superior

BACKGROUND: Many studies about herpes zoster exist in the Korean dermatologic literature. However, few studies have reported about facial herpes zoster and its complications. OBJECTIVE: The purpose of this study was to investigate the epidemiology, clinical features, and complications of facial herpes zoster. METHODS: We analyzed the medical records of 977 patients who visited Sanggye Paik Hospital between January 2002 and December 2017. We categorized patients into 8 groups based on the dermatomal distribution of herpetic lesions. We investigated the correlations between clinical features, prognosis, and complications. RESULTS: We analyzed the medical records of 977 patients who visited Sanggye Paik Hospital between January 2002 and December 2017. We categorized patients into 8 groups based on the dermatomal distribution of herpetic lesions. We investigated the correlations between clinical features, prognosis, and complications. Results: The most common site of involvement of facial herpes zoster was the ophthalmic branch of the trigeminal nerve (59.2%). Herpes zoster involving the ophthalmic and the maxillary branches of the trigeminal nerves showed a significantly higher incidence rate of herpes zoster ophthalmicus than that observed with herpes zoster involving only the ophthalmic branch (odds ratio 7.373). Age and periorbital swelling were significantly correlated with herpes zoster ophthalmicus (p<0.001). Facial palsy was significantly correlated with otalgia and cutaneous ear involvement (p<0.001). Postherpetic neuralgia (PHN) occurred in 41% of patients with facial herpes zoster. Patients who received antiviral treatment within 3 days showed lower rates of PHN (35.8%) than patients who received treatment after 4 days (45.4%) (p=0.002). CONCLUSION: Facial herpes zoster is associated with several neurological complications. Variables including age, periorbital swelling, otalgia, and cutaneous ear involvement are useful predictors of complications and prognosis. Early institution of antiviral treatment and appropriate interdepartmental consultations are required for better treatment outcomes.
Ear ; Earache ; Epidemiology ; Facial Paralysis ; Herpes Zoster Ophthalmicus ; Herpes Zoster Oticus ; Herpes Zoster ; Humans ; Incidence ; Medical Records ; Neuralgia, Postherpetic ; Prognosis ; Referral and Consultation ; Retrospective Studies ; Trigeminal Nerve

Fixed drug eruption is a commonly reported mucocutaneous drug eruption. A 61-year-old male presented to our clinic with a complaint of an itchy round erythematous patch on the left hand dorsum with myalgia. On taking medical history, the patient correlated the episode with the intake of an oral sexual enhancer that he had obtained over the counter. We found the medicine contained tadalafil and sildenafil in combination with herbal ingredients. A short course of oral corticosteroid therapy resulted in the complete resolution of the lesion leaving residual hyperpigmentation of the skin involved. Various sexual enhancers with fancy names and attractive packaging are available without requiring a doctor's prescription. Most contain phosphodiesterase-5 inhibitors in various concentrations, often with herbal additions. These drugs are used erratically by the lay public, and often produce side effects. Herein, we report a case of fixed drug rash related to a sexual enhancer, which we believe to be the first report in Korea.
Cyclic Nucleotide Phosphodiesterases, Type 5 ; Drug Eruptions* ; Exanthema ; Hand ; Humans ; Hyperpigmentation ; Korea ; Male ; Middle Aged ; Myalgia ; Phosphodiesterase 5 Inhibitors ; Prescriptions ; Product Packaging ; Sildenafil Citrate ; Skin ; Tadalafil

Progressive cribriform and zosteriform hyperpigmentation (PCZH) is a distinctive pigmentary disorder observed along the lines of Blaschko. Clinically, the lesions appear as uniformly tan, cribriform macular hyperpigmentation with a zosteriform distribution, without a history of rash, injury, inflammation, or other associated cutaneous or internal abnormalities. Histopathological specimens show increased melanin pigmentation in the basal cell layer with a complete absence of nevus cells. We report 8 cases of PCZH and review the literature on this peculiar disorder.
Exanthema ; Hyperpigmentation* ; Inflammation ; Melanins ; Nevus ; Pigmentation ; Triacetoneamine-N-Oxyl

PURPOSE: The purpose of present study is to analyze the incidence and the predisposing factors for postoperative complications that diabetes mellitus (DM) patients suffer after undergoing total hip arthroplasty. MATERIALS AND METHODS: Among the 379 patients who underwent primary cementless total hip arthroplasty from September 1998 to February 2007, fifty-nine patients (62 hips) who had DM were selected and the other 320 patients (378 hips) without DM were set as a control group to perform comparative analysis. The mean follow up period was 36 months (range, 12-117 months) and the mean age of patients was 55.5 years (range, 16-79 years). The preoperative and annual postoperative Harris Hip Score (HHS) and the postoperative complications were checked. We analyzed the factors that were associated with the incidence of postoperative complications in DM patients. RESULTS: The DM group had a higher incidence of urinary tract infection and a longer admission period than did non-DM group (p=0.001 and p=0.002). The HHS was 52 and 53 (p=0.185), respectively, for the DM patients and the non-DM patients preoperatively, and it was 93 and 95 (p=0.467), respectively, at the last follow up. The predisposing factors for postoperative complications in DM patients are a high hemoglobin A1c (HbA1c) level and comorbidities. CONCLUSION: Total hip arthroplasty in DM patients is associated with a higher incidence of postoperative complications and a prolonged admission period. A high HbA1c level and comorbidities are considered to have significant associations with these complications.
Arthroplasty ; Comorbidity ; Diabetes Mellitus ; Follow-Up Studies ; Hemoglobins ; Hip ; Humans ; Incidence ; Postoperative Complications ; Urinary Tract Infections