We report a case of porokeratotic eccrine ostial and dermal duct nevus in a 28-year old man. The skin lesions, present since birth, were multiple keratotic papules and punctate pits on the palms, soles and heels bilaterally. Histopathologically, the lesion was characterized by dilatation and hyperplasia of the eccrine sweat ducts with parakeratotic plugs related to sweat gland pores. This entity should be considered the differential diagnosis of other types of porokeratosis and comedo-like keratosis on palms and soles.
Diagnosis, Differential ; Dilatation ; Heel ; Hyperplasia ; Keratosis ; Nevus* ; Parturition ; Porokeratosis ; Skin ; Sweat ; Sweat Glands

We report a case of multiple xanthogranuloma occurring ori the scalp in a 33 years old wornan. Multiple yellowish papules were developed on her scalp 3 months ago. Histopathologic findings showed massive granulomatous infiltrations of foamy histiocytes Touton giant cells in the dermis, and these cells were positive for lipid stain. This case was considered to be multiple xanthogranuloma in an adult, and treated by sur- gical excision.
Adult* ; Dermis ; Giant Cells ; Histiocytes ; Humans ; Scalp

A 76 year-old male had pruritic skin eruption, swallowing difficulty, dyspnes and generalized muscle weakness developed 6 weeks ago. Diagnosis of dermstomyositis was established by clinical manifestations, muscle enzyme study, electromyogram, histologic finding of skin and muscle. Advanced stomach cancer was found by gastroendoscopy. He was treated with radical subtotal gsstrectomy, systemic steroid, and then marked improved. Authors reviewed relevant literature.
Aged ; Deglutition ; Dermatomyositis* ; Diagnosis ; Humans ; Male ; Muscle Weakness ; Skin ; Stomach Neoplasms* ; Stomach*

OBJECTIVES: This study aimed at assessing the quality of dental services, as perceived by the disabled, and analyzing the factors identified to be of both high importance and low performance, as identified by IPA. METHODS: The data were collected from June 8 to November 2, 2016, after approval by the institutional review board. Questionnaires were distributed to 1466 disabled dental service consumers, of which 349 cases were included. The data were analyzed by frequency analysis, multi-regression analysis for implicit importance, and IPA matrix for marketing strategy. RESULTS: The performance results revealed that cost level, reduction of the fee, and waiting time for treatments were the sources of greatest dissatisfaction. The IPA matrix results categorized the next appointment, explanation of the fee, waiting time for treatment, professionalism of the staff, and convenient facilities as high-importance, low-performance factors. Meanwhile, the results of the IPA matrix for consumer segmentation, according to recently used dental institutions were different. The dental clinic users evaluated professionalism of the staff, convenience of the facility, explanation of the fee, and cost level as high-importance, low-performance attributes. The dental hospital users indicated that waiting time for treatment and next appointment were high-importance, low-performance attributes. Finally, the public health center users indicated that convenience of booking, waiting time for treatment, convenience of facilities, reduction of the fee, and next appointment as high-importance, low-performance attributes. CONCLUSIONS: To improve the quality of dental service, we need to understand the needs of the dental patients with disability. All attributes that were categorized as high-importance, low-performance must be improved first and should accordingly be used as strategic factors to increase satisfaction with oral medical institutions.
Dental Clinics ; Ethics Committees, Research ; Fees and Charges ; Humans ; Marketing ; Professionalism ; Public Health

PURPOSE: This study was performed to assess the clinical and epidemiological changes after the introduction of the rotavirus vaccine in Korea, as well as to determine the efficacy of the rotavirus vaccine among hospitalized rotaviral gastroenteritis patients over the past two years. METHODS: We analyzed yearly and seasonal patterns of 1,165 inpatients who were hospitalized for rotaviral gastroenteritis under the age of 5 years between 2006 and 2013. We also conducted a survey among 460 gastroenteritis patients who were hospitalized between 2012 and 2013 regarding the rotavirus vaccination and the symptoms of gastroenteritis. Among those individuals surveyed, clinical indices were analyzed for 124 patients who were tested positive for the rotavirus antigen. RESULTS: The incidence of Rotaviral gastroenteritis have decreased significantly by year 2010. After the introduction and widespread dissemination of the rotavirus vaccine, the onset of the disease and the seasonal peak have been delayed. Overall, the vaccinated group showed a lower rate of positivity than the unvaccinated group. Among the hospitalized rotaviral gastroenteritis patients, the vaccinated group had a shorter hospitalization period, less severe clinical symptoms of gastroenteritis, and better laboratory test results. CONCLUSIONS: After introduction of the rotavirus vaccine in Korea, there were two main trends observed: 1) the overall level of disease incidence was reduced; 2) the severity of rotaviral gastroenteritis cases also decreased. Based on this data, more children should receive vaccination in order to prevent the rotavirus infection and decrease the severity of rotaviral gastroenteritis.
Child ; Epidemiologic Studies* ; Epidemiology ; Gastroenteritis* ; Hospitalization ; Humans ; Incidence ; Inpatients ; Korea ; Rotavirus Infections ; Rotavirus* ; Seasons ; Vaccination

PURPOSE: The aim of this study was to identify the experience of patients with liver cirrhosis. METHOD: This study was performed from march 2003 to June 2003. The participators were five men. Data collected through in-depth personal interviews, which were recorded and analysed according to the Colazzi's method. RESULT: Liver cirrhosis was classified into 20 themes, 70 formulated meaning, and 10 categories. The Result confirmed that the experience of liver cirrhosis patients were classified into 10 categories; unexpected change, limited daily living and role, difficult compliance with therapeutic regimen, unbelief so untreated with apathy, negative emotional change, lack of cause perception, self control, perceived family support, expectations for recovery and healing. CONCLUSION: We, cooperative researchers, realized that to reduce not only the days of hospital treatment and the economic loss, as well as the expenditure of insurance the importance of managing liver cirrhosis from early diagnosis and the physical, spiritual, social role in studying the patients who experience liver cirrhosis.
Apathy ; Compliance ; Early Diagnosis ; Health Expenditures ; Humans ; Insurance ; Liver Cirrhosis* ; Liver* ; Male ; Self Concept

Salmonella (S.) Typhimurium is highly contagious, and its infection may rapidly spread within pig populations of herd. According to the survey (1,191 pigs) from 2003 to 2012, 155 pigs (13.0%) were diagnosed as salmonellosis in Jeju. Major porcine salmonellosis cases (88.4%) were concentrated in 4- to 12-week-old weaned pigs, but 6 pigs (3.9%) under 4 weeks old were also diagnosed. Based on the histopathologic examinations, ulcerative enteritis (63.9%) in the large intestine and/or paratyphoid nodules formation (57.4%) in the liver were most prevalent lesions in porcine salmonellosis. Single infection of S. Typhimurium and mixed infection with more than 2 pathogens were detected in 38 (24.5%) and 117 (75.5%) in pigs, respectively. Co-infections of Porcine reproductive and respiratory syndrome virus and Porcine circovirus type 2 were very common in porcine salmonellosis in Jeju and detected in 84 (54.2%) and 59 (38.1%) pigs, respectively. Based on the serotyping tests using 41 bacterial isolates, S. Typhimurium and S. Rissen were confirmed in 39 (95.1%) and 2 (4.9%) cases, respectively.
Circovirus ; Coinfection ; Enteritis ; Intestine, Large ; Liver ; Porcine respiratory and reproductive syndrome virus ; Prevalence* ; Salmonella ; Salmonella Infections* ; Salmonella typhimurium ; Serotyping ; Swine ; Ulcer

These are being published to correct the typo in Table 1 and Table 3.

BACKGROUND AND OBJECTIVES: Benign paroxysmal positional vertigo (BPPV) has been well controlled with otolith reposition therapy. Posterior canal is known as the most common site of BPPV. The purpose of this study was to study the therapeutic result of reposition therapy in posterior canal BPPV, to investigate the unusual cases such as recurred cases and type changed cases during the reposition maneuver, and to figure out the therapeutic strategy. MATERIALS AND METHODS: One hundred and ten patients diagnosed posterior canal BPPV were included in this study. Epley maneuver was performed once a day until nystagmus disappeared. We analyzed the number of treatment, changing type, recurrence and the relationship between recurrence and age or sex of patients. RESULT: All cases except 2 were recovered by Epley maneuver. In 11 cases, the type of disease was changed, and the treatment of these cases were changed according to new type and origin. Overall recurrence rate was 15%, and they were completely treated with reposition therapy. There was no correlation between recurrence and age, sex of patients. CONCLUSION: All most cases were cured with Epley maneuver. The type of the disease was possibly changeable. Recurrence rate was relative high, and close follow up was required.
Follow-Up Studies ; Humans ; Otolithic Membrane* ; Recurrence ; Semicircular Canals* ; Vertigo

OBJECTIVE: The aim of this study is to investigate the association of different subgroups of juvenile rheumatoid arthritis (JRA) with human leukocyte antigen (HLA) class II DR alleles. METHODS: One hundred and nineteen Korean juvenile rheumatoid arthritis patients were classified as HLA-DRB1 allele. To assess the frequency, phenotype frequencies of all JRA cases and each subtypes were compared to those of 485 adult controls. RESULTS: HLA-DRB1*01 was associated with increased risk of JRA. Furthermore, DRB1*01 was associated with polyarticular JRA and pauciarticular JRA. The frequencies of DRB1*14 and DRB1*15 were higher in systemic JRA patients than the controls. CONCLUSION: The data of this study on Korean children with JRA suggests that HLA-DRB1*01 was associated with the susceptibility of JRA. The study should be extended to include larger numbers of patients.
Adult ; Alleles ; Arthritis, Juvenile* ; Child ; HLA-DRB1 Chains ; Humans ; Leukocytes* ; Phenotype