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*

BACKGROUND: Pleural eosinophilia is rare and commonly considered to be an indicator of good prognosis. The diagnostic significance of eosinophilic pleural effusions remains controversial despite a century of observation and discussion. This study was conducted to assess the prevalence of eosinophilia in 446 consecutive samples of pleural fluid, to review the cause of eosinophilic pleural effusion and to determine whether the presence of eosinophils increases the likehood of benign conditions. METHOD: A retrospective analysis was performed upon patients that underwent first thoracentesis due to pleural effusion between January 1999 and December 1999. RESULTS: Eosinophilic pleural effusions were identified in 24 of the 446 patients (5.4%). Malignancy, parapneumonic effusion and tuberculosis were determined the major causes of pleural effusion (80.6%). Malignancy was diagnosed as frequently in eosinophilic effusions as in non-eosinophilic effusions (54.2% vs 50.5%, p=0.725). No difference was found in the prevalence of eosinophilic and non-eosinophilic effusion according to the etiology. The mean blood eosinophil ratio in patients with eosinophilic pleural effusion was 5.4% and no significant correlation existed between the blood and pleural eosinophilic count. CONCLUSION: Pleural eosinophilia is not helpful for differentiating benign and malignant etiology and is not related with blood eosinophilia or repeated tapping.
Eosinophilia ; Eosinophils* ; Humans ; Pleural Effusion* ; Prevalence ; Prognosis ; Retrospective Studies ; Tuberculosis

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

The lung nodule is one of the pleuropulmonary menifestations in rheumatoid arthritis. We report here a case exhibiting hydropneumothorax due to a bronchoplerual fistula resulting from a ruptured rheumatoid lung nodule complicated with a aspergilloma in it. A 39 year-old man with rheumatoid arthritis was admitted because of cough for one month. Multiple subcutaneous nodules were noted and multiple lung nodules were seen on chest X-ray, Peripheral white cells were 9,600/mm3 with 1896 of eosinophils. The percutaneous needle aspiration biopsy of the largest lung nodule of right upper lobe showed massive necrosis without acid fast bacillus, fungus, or malignant cell. Three months after discharge, air-meniscus sign was seen on the biopsied lung nodule on X-ray. Five months later, the patient was readmitted due to dyspnea and chest pain and simple chest X-ray showed hydropneumothorax on the right side. The pneumothorax was not healed after closed thoracotomy and tube drainage, and high fever developed. The pleural fluid culture revealed Pseudomonas aeroginosa and Aspergillus fumigatus. Seventy days after admission, exploratory thoracotomy was done. Aspergilloma was found in the cavitated lung nodule which was ruptured into the pleural cavity through bronchopleural fistula.
Adult ; Arthritis, Rheumatoid* ; Aspergillus fumigatus ; Bacillus ; Biopsy, Needle ; Chest Pain ; Cough ; Drainage ; Dyspnea ; Eosinophilia* ; Eosinophils ; Fever ; Fistula* ; Fungi ; Humans ; Hydropneumothorax ; Lung* ; Necrosis ; Needles ; Pleural Cavity ; Pneumothorax ; Pseudomonas ; Thoracotomy ; Thorax

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

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