No abstract available.
Humans

No abstract available.
Immunoglobulin A* ; Immunoglobulins*

No abstract available.
Epidemiologic Studies* ; Mumps*

No abstract available.
Cyclosporine* ; Eczema* ; Hand* ; Retrospective Studies* ; Treatment Outcome*

CD30+ lymphoproliferative disorders (LPD) represent a spectrum of T-cell lymphoma including lymphomatoid papulosis and anaplastic large cell lymphoma (ALCL). Epidermis overlying cutaneous CD30+ LPD often shows epidermal hyperplasia, hyperkeratosis, crusting, and ulceration and it is difficult to distinguish from carcinoma such as keratoacanthoma (KA) or squamous cell carcinoma (SCC). Several cases of pseudocarcinomatous hyperplasia mimicking KA or SCC in CD30+ LPD have been reported. The relationship between CD30+ LPD and epithelial proliferations has not yet well understood. It was reported that a variety of mediators, including epidermal growth factor (EGF), transforming growth factor-α and EGFR from CD30+ LPD could attribute to epidermal hyperplasia. However, separate and distinct SCC occurring in CD30+ LPD has rarely been reported. Herein, we present a rare case of coexistence of SCC and cutaneous ALCL located on the same region.
Carcinoma, Squamous Cell* ; Epidermal Growth Factor ; Epidermis ; Epithelial Cells* ; Hyperplasia ; Keratoacanthoma ; Lymphoma ; Lymphoma, Large-Cell, Anaplastic ; Lymphoma, Primary Cutaneous Anaplastic Large Cell* ; Lymphoma, T-Cell ; Lymphomatoid Papulosis ; Lymphoproliferative Disorders ; Ulcer

BACKGROUND: Enterococcus faecium has emerged as an important nosocomial pathogen worldwide, and this trend has been associated with the dissemination of a genetic lineage designated clonal complex 17 (CC17). In the present study, characterization of the glycopeptide resistance mechanism, genetic relatedness, and pathogenicity in isolates of vancomycin-resistant E. faecium in the Chungcheong area were investigated. METHODS: A total of 37 consecutive, non-duplicate, vancomycin-resistant E. faecium were isolated at three university hospitals in the Chungcheong area. The mechanism of glycopeptide resistance and pathogenicity factors were studied using PCR, and the genetic relatedness was determined via multilocus sequence type and esp repeat profile analysis. Additionally, the quinolone resistance-determining regions of parC and gyrA were sequenced to identify mutations involved in ciprofloxacin resistance. RESULTS: Two genotypes of VRE were confirmed: VanA-phenotype vanA genotype VRE (25 isolates) and VanB-phenotype vanA genotype VRE (12 isolates). MLST analysis revealed five sequence types. A significant result was that ST414 and CNS4 (4-1-1-1-1-1-1) were considered as belonging to CC17. The esp and hyl genes were found in 100% and 86.4% of the isolates, respectively. A total of 37 isolates showed genetic mutations in parC and gyrA. CONCLUSION: All isolated strains in the present study belonged to one of the CC17 genotypes including ST414 and CNS4 (4-1-1-1-1-1-1), which were not previously detected in Korea. The combination of MLST and the esp gene repeat profiles can be useful for genetic characterization of VREF isolates with regard to the evolutionary process and epidemiology of the clones.
Ciprofloxacin ; Clone Cells ; Enterococcus ; Enterococcus faecium ; Genotype ; Hospitals, University ; Korea ; Multilocus Sequence Typing ; Polymerase Chain Reaction ; Virulence Factors

The SAHA syndrome is an acronym which stands for seborrhea, acne, hirsutism and androgenic alopecia. The SAHA syndrome generally occurs in young to middle-aged women and may be caused by elevated blood levels of androgens or increased androgen-driven peripheral response with normal circulating androgen levels. In SAHA syndrome, careful diagnostic and clinical evaluation is necessary in order to identify the cause of peripheral hyperandrogenism, and to exclude androgen-producing tumors. SAHA can be classified into 5 subtypes: familial, ovarian, adrenal, hyperprolactinemic SAHA and HAIRAN (hyperandrogenism, insulin resistance, acanthosis nigricans) syndrome. Among them, ovarian SAHA syndrome is associated with polycystic ovarian syndrome. We report a case of ovarian SAHA syndrome in 15-year-old girl who showed seborrea, acne, hirsutism and androgenic alopecia associated with polycystic ovarian syndrome.
Acne Vulgaris ; Adolescent ; Alopecia ; Androgens ; Dermatitis, Seborrheic ; Female ; Hirsutism ; Humans ; Hyperandrogenism ; Insulin Resistance ; Polycystic Ovary Syndrome

OBJECTIVES: The aim of this study was to evaluate the implication of third molars in postoperative complications of mandibular angle fracture with open reduction and internal fixation (ORIF). MATERIALS AND METHODS: Data were collected on patients who presented with mandibular angle fracture at our Department of Oral and Maxillofacial Surgery between January 2011 and December 2015. Of the 63 total patients who underwent ORIF and perioperative intermaxillary fixation (IMF) with an arch bar, 49 patients were identified as having third molars in the fracture line and were followed up with until plate removal. The complications of postoperative infection, postoperative nerve injury, bone healing, and changes in occlusion and temporomandibular joint were evaluated and analyzed using statistical methods. RESULTS: In total, 49 patients had third molars in the fracture line and underwent ORIF surgery and perioperative IMF with an arch bar. The third molar in the fracture line was retained during ORIF in 39 patients. Several patients complained of nerve injury, temporomandibular disorder (TMD), change of occlusion, and postoperative infection around the retained third molar. The third molars were removed during ORIF surgery in 10 patients. Some of these patients complained of nerve injury, but no other complications, such as TMD, change in occlusion, or postoperative infection, were observed. There was no delayed union or nonunion in either of the groups. No statistically significant difference was found between the non-extraction group and the retained teeth group regarding complications after ORIF. CONCLUSION: If the third molar is partially impacted or completely nonfunctional, likely to be involved in pathologic conditions later in life, or possible to remove with the plate simultaneously, extraction of the third molar in the fracture line should be considered during ORIF surgery of the mandible angle fracture.
Humans ; Mandible ; Mandibular Fractures ; Molar, Third* ; Postoperative Complications* ; Surgery, Oral ; Temporomandibular Joint ; Temporomandibular Joint Disorders ; Tooth

PURPOSE: The purpose of this study is to build an evidence for adjusting the guideline of our hospital for changing peripheral intravenous catheter interval from 72 hour to 96hour through the checklist based on the Hospital nursing association intravenous infusion therapy practice in burn patients who have special characteristics comparing with other patient. METHODS: From 9 July 2014 to 20 July 2014, 30 burn patients who need a peripheral intravenous catheter were enrolled. The catheter insertion site was observed 3 times a day and it was analyzed by the time passage. Phlebitis scale for Hallym medical center was used for the diagnosis of phlebitis. Phlebitis was reported from phlebitis scale grade 2. RESULTS: Peripheral catheter was removed in 10 patients (34%) for phlebitis scale grade 2. Among the patients, 8 patients had edema and 2 patients had erythema. There were only 5 patients (17%) who had maintained peripheral catheter for more than 96 hours. Most of the patients were given 5% dextrose fluid. Some patients had a high osmolar (883~1058 g) nutritional therapy during early post-burn period. CONCLUSION: In burn patient, peripheral venous catheter is usually inserted to the extremity area of which the vessel is relatively weak due to the burn wound and immobilization. And it was difficult to maintain the peripheral catheter for more than 96 hours. Because the burn patients should receive the hyperosmolar fluid and medications during the early post-burn period. Further investigation through comparing analysis should be performed for developing intravenous infusion therapy practice in burn patients
Burns* ; Catheterization, Peripheral ; Catheters* ; Checklist ; Diagnosis ; Edema ; Erythema ; Extremities ; Glucose ; Humans ; Immobilization ; Infusions, Intravenous ; Nursing ; Phlebitis* ; Wounds and Injuries

PURPOSE: To determine the usefulness of CT findings of an expansile ball-like high density mass in the differential diagnosis of fungal and nonfungal sinusitis. MATERIALS AND METHODS: Paranasal sinus CT findings in 62 patients (36 males and 26 females) with pathologically proven chronic paranasal sinusitis were retrospectively analyzed. Sinusitis was fungal in 21 patients (34%) and nonfungal in 41 (66%). Bone and soft tissue window settings were reviewed by two radiologists in terms of the presence, expansibility, bilaterality, and location of the ball-like high density mass, involved sinuses, bone thickening of the sinus wall, and associated calcification. RESULTS: The ball-like high density mass was more common in fungal sinusitis patients (81%), in whom it was expansile in 88% of cases and unilateral in 94% (p<0.05). In all patients, the mass was located in the maxillary sinus; in 88% of fungal cases and 90% of nonfungal, it was present in both its medial and lateral portions. Bone thickening (76%) and calcification (86%) were more common in fungal sinusitis (p<0.05). CONCLUSION: A ball-like high density expansile mass appears to be a valuable finding in the diagnosis of fungal sinusitis.
Diagnosis ; Diagnosis, Differential* ; Fungi ; Humans ; Male ; Maxillary Sinus ; Retrospective Studies ; Sinusitis