The clinical and mycological study was made with 38 cases of dermatophytoses in infants and preschoolers in dermatologic clinic of St. Pauls Hospital, Catholic Medical College, from September, 1982 to April, 1984. Following results are obtained: The incidence of dermatophytoses under the age 6 was 2. 2% among 1, 711 out- patients of the sarne age group. 2. The incidence of involving sites was the highest in tinea(T.) corporis(37. 2%) and T. faciale(37, 2%) and then T. capitis(18. 7g). In 0-under 2 groups, the highest incidence in T. corporis(54. 5%) and then T. faciale(3l. 8%.). In 4-under 5 group, the highest incidence in T. capitis(55. 6%). 3 Fungi cultured from their skin lesions were 36 strains belonging to 6 species. These were M. canis(55. 6%), T. rabrum(27. 8%), granular type of T.mentagrophyte(8.3%) and interdigital type of T. mentagrophyte(27. 8%), M gypseum (2.8%). and E. floccosum(2.8%) in order. 4. Arnong 1Q strains of T. rabrum, anthropophilic fungi, 8 strains(80. 0%) were frorn 0-under 2 age groups, E. floccosum, and interdigital type of T. mentagrophyte were also from 0-under 1 age group. Among ZO strains of M, canis, zoophilic fungi, 13 strains(65. 0%) were from the age groups of 2-under 5. Granular type of T. mentagrophytc, 2 among 3 strains were from 4-under 5 age group, 5. The incidence of causative fungi in each sites were as follows: In T. corporis, T. rubrum(50. O%), and M canis(18. 8%) in order. In T. faciale, M. canis(62. 5%), T. rabrum(12. 5%), T. mentagrophyte(12. 5%), and M. gypseum(6. 3%) in order. In T. capitis, all cultured fungi were M. canis
Fungi ; Humans ; Incidence ; Infant* ; Skin ; Tinea*

No abstract available.
Animals ; Dinitrochlorobenzene* ; Guinea Pigs* ; Guinea*

A 19-year-old man noticed a very slowly spreading erythematous macular lesion on his cheek when he was 5 years old. This asymptomatic and well circumscribed patch was covered with fine scales. He sought first medical attention at the age of 12 years and diagnosis was cutaneous tuberculosis was made by skin biopsy. Seven years after the second biopsy was made and it revealed a few spores within giant cells in the upper dermis. By mycologic study, it was identified as Paecilomyces lilacinus. The patient was put on the treatment of topical and oral antifungal agents. The skin lesion showed signs of improvement after 12 weeks of treatment.
Antifungal Agents ; Biopsy ; Cheek ; Child, Preschool ; Dermis ; Diagnosis ; Giant Cells ; Humans ; Paecilomyces* ; Skin ; Spores ; Tuberculosis, Cutaneous ; Weights and Measures ; Young Adult

Objectives: This study aimed to investigate the association between self-reported sleep and cognitive function in individuals with mild cognitive impairment (MCI) to understand potential implications for Alzheimer’s disease prevention. Methods: This retrospective cohort study included 80 patients with MCI and 70 controls. Participants completed standardized questionnaires to assess self-reported sleep quality (Korean version of the Pittsburgh Sleep Quality Index [PSQI-K]), daytime sleepiness (Epworth Sleepiness Scale [ESS]), and insomnia severity (Insomnia Severity Index [ISI]). Cognitive function was evaluated using the Seoul Neuropsychological Test and the Korean version of the Mini-Mental State Examination. The Korea Instrumental Activities of Daily Living Scale was used to assess instrumental activities of daily living. Correlation analyses examined the relationship between sleep-related parameters and cognitive function. Results: The results indicated no significant differences in PSQI-K and ESS scores between patients with MCI and the control group. Correlation analyses revealed that poorer sleep quality was associated with reduced frontal and executive functions in patients with MCI, particularly in tests such as Controlled Oral Word Association Test (supermarket, -0.311, p<0.001) and Trail Making Test (TMT) B (0.232, p<0.001). Additionally, daytime dysfunction was associated with poorer cognitive performance across language and executive domains (e.g., Korean Boston Naming Test: -0.290, p<0.001; TMTA: 0.248, p<0.001). In both groups, ISI scores were linked to cognitive functions, particularly in attention, phonemic fluency, and executive function (e.g., digit span, backward: -0.225, p<0.01; TMTA: 0.327, p<0.01). Conclusions These findings suggest that sleep disturbances significantly impact cognitive function and daily living abilities in patients with MCI.

Objectives: This study aimed to investigate the association between self-reported sleep and cognitive function in individuals with mild cognitive impairment (MCI) to understand potential implications for Alzheimer’s disease prevention. Methods: This retrospective cohort study included 80 patients with MCI and 70 controls. Participants completed standardized questionnaires to assess self-reported sleep quality (Korean version of the Pittsburgh Sleep Quality Index [PSQI-K]), daytime sleepiness (Epworth Sleepiness Scale [ESS]), and insomnia severity (Insomnia Severity Index [ISI]). Cognitive function was evaluated using the Seoul Neuropsychological Test and the Korean version of the Mini-Mental State Examination. The Korea Instrumental Activities of Daily Living Scale was used to assess instrumental activities of daily living. Correlation analyses examined the relationship between sleep-related parameters and cognitive function. Results: The results indicated no significant differences in PSQI-K and ESS scores between patients with MCI and the control group. Correlation analyses revealed that poorer sleep quality was associated with reduced frontal and executive functions in patients with MCI, particularly in tests such as Controlled Oral Word Association Test (supermarket, -0.311, p<0.001) and Trail Making Test (TMT) B (0.232, p<0.001). Additionally, daytime dysfunction was associated with poorer cognitive performance across language and executive domains (e.g., Korean Boston Naming Test: -0.290, p<0.001; TMTA: 0.248, p<0.001). In both groups, ISI scores were linked to cognitive functions, particularly in attention, phonemic fluency, and executive function (e.g., digit span, backward: -0.225, p<0.01; TMTA: 0.327, p<0.01). Conclusions These findings suggest that sleep disturbances significantly impact cognitive function and daily living abilities in patients with MCI.

Objectives: This study aimed to investigate the association between self-reported sleep and cognitive function in individuals with mild cognitive impairment (MCI) to understand potential implications for Alzheimer’s disease prevention. Methods: This retrospective cohort study included 80 patients with MCI and 70 controls. Participants completed standardized questionnaires to assess self-reported sleep quality (Korean version of the Pittsburgh Sleep Quality Index [PSQI-K]), daytime sleepiness (Epworth Sleepiness Scale [ESS]), and insomnia severity (Insomnia Severity Index [ISI]). Cognitive function was evaluated using the Seoul Neuropsychological Test and the Korean version of the Mini-Mental State Examination. The Korea Instrumental Activities of Daily Living Scale was used to assess instrumental activities of daily living. Correlation analyses examined the relationship between sleep-related parameters and cognitive function. Results: The results indicated no significant differences in PSQI-K and ESS scores between patients with MCI and the control group. Correlation analyses revealed that poorer sleep quality was associated with reduced frontal and executive functions in patients with MCI, particularly in tests such as Controlled Oral Word Association Test (supermarket, -0.311, p<0.001) and Trail Making Test (TMT) B (0.232, p<0.001). Additionally, daytime dysfunction was associated with poorer cognitive performance across language and executive domains (e.g., Korean Boston Naming Test: -0.290, p<0.001; TMTA: 0.248, p<0.001). In both groups, ISI scores were linked to cognitive functions, particularly in attention, phonemic fluency, and executive function (e.g., digit span, backward: -0.225, p<0.01; TMTA: 0.327, p<0.01). Conclusions These findings suggest that sleep disturbances significantly impact cognitive function and daily living abilities in patients with MCI.

No abstract available.
Angiokeratoma* ; Fabry Disease*

Fibrous hamartoma of infancy (FHI) is a rare benign subcutaneous tumor that presents in children younger than two years. The tumor mostly affects the trunk, axilla and upper extremities. Imaging findings of FHI that involve the buttocks have not been reported in the clinical literature. We reported the imaging features of a lesion in a 9-month-old infant who presented with a palpable mass on the buttocks. The imaging findings were evaluated after a review of previous studies.
Axilla ; Buttocks ; Child ; Hamartoma ; Humans ; Infant ; Upper Extremity

Background: This study aimed to differentiate video nystagmography (VNG) characteristics, including the video head impulse test (vHIT), in patients with idiopathic rapid eye movement behavior disorder (RBD) from healthy controls, which is considered a precursor to degenerative diseases. Methods: One hundred eighty-five patients underwent overnight polysomnography (PSG) and VNG. Based on overnight PSG, 27 patients with RBD or REM sleep without atonia (RWA) and AHI<15 were categorized into the RBD group, 34 patients with RBD/RWA and AHI≥15 were grouped into the combined group. Sixty patients with AHI≥15 and no RBD/RWA were included in the obstructive sleep apnea (OSA) group, and 64 negative participants were assigned to the control group. In VNG, we measured the gain of vHIT in each canal, with the latency, amplitude, and velocity of horizontal saccades and smooth pursuit. We compared the results between groups using ANOVA, after normalization and adjustment for age and sex. Results: The gain of vHIT in the left horizontal canal was decreased in the RBD group, but it was more pronounced in the OSA group. Elevated gain of the left posterior canal was seen in the RBD group, but technical errors were attributable. The RBD group displayed prolonged latency of saccade on the left side and slowed saccade on the right side, but these were statistically insignificant. Conclusions The VNG study revealed differences between the sleep disorders, potentially reflecting brainstem function in each disorder. However, these differences lacked statistical significance. We anticipate that significant results could be obtained with more controlled conditions.

BACKGROUND: Although effective antifungal agents for the treatment of candidemia have recently been introduced, the mortality rate attributed to candidemia remains high (19~49%). OBJECTIVE: This study aimed at evaluating the risk factors for mortality in patients with candidemia and at assessing the usefulness of a Candida Score in these patients. METHODS: A cohort of patients with positive blood cultures for Candida species was retrospectively analyzed at Soonchunhyang University Hospital, a 750-bed teaching hospital, from May 2003 to February 2012. The Candida Score was calculated by assigning 1 point to any of total parenteral nutrition (TPN), surgery, or multifocal Candida species colonization, and 2 points to severe sepsis. RESULTS: Sixty patients (68.3% men; mean age (standard deviation [SD]), 61.8 [18.9] years) with blood cultures positive for Candida species were identified. Most patients had been admitted to an intensive care unit (48 [80%]), were receiving broad-spectrum antibiotics (37 [61.7%]), had TPN (29 [48.3%]), had diabetes mellitus (23 [38.3%]), and were receiving hemodialysis (10 [16.7%]). The mean (SD) Acute Physiology and Chronic Health Evaluation II (APACHE II) score was 19.60 (8.8). Twenty-three patients (38.3%) had a Candida Score >2.5. The Candida species causing infection included C. albicans (41 [68.3%]), C. tropicalis (7 [11.7%]), C. parapsilosis (4 [6.7%]), C. krusei (3 [5%]), C. glabrata (3 [5%]), C. guilliermondii (1 [1.7%]), and C. catenulata (1 [1.7%]). Only 32 patients (53.3%) received adequate antifungal treatment. The candidemia-related mortality rate was 61.7% (n = 37 patients). Multivariate logistic regression analysis demonstrated that a high APACHE II score (adjusted odds ratio [aOR], 1.2; 95% confidence interval [95% CI], 1.0~1.3; p = 0.01), presence of a malignancy (aOR, 14.8; 95% CI, 2.5~88.0; p = 0.003), and treatment with an antifungal agent (aOR, 0.2; 95% CI, 0.0~1.0; p = 0.048) were associated with disease-related mortality. CONCLUSION: The risk factors for mortality in patients with candidemia are a high APACHE II scores and presence of a malignancy. However, the sensitivity of the Candida Score was not high (38.3%). New methods to rapidly identify candidemia and avoid delays in treatment with appropriate antifungal therapy are needed.
Anti-Bacterial Agents ; Antifungal Agents ; APACHE ; Blood ; Candida* ; Candidemia* ; Cohort Studies ; Colon ; Diabetes Mellitus ; General Surgery ; Hospitals, Teaching ; Humans ; Intensive Care Units ; Logistic Models ; Male ; Methods ; Mortality* ; Odds Ratio ; Parenteral Nutrition, Total ; Renal Dialysis ; Retrospective Studies ; Risk Factors*