No abstract available.

No abstract available.
Hemangioma, Cavernous*

No abstract available.
Sympathectomy

No abstract available.
Pelvic Bones*

Methods: We enrolled 40 patients who underwent either MISS (M group, 20 patients) or open posterior instrumentation surgery (O group, 20 patients) for the treatment of traumatic unstable burst fractures. Clinical outcomes were evaluated based on postoperative back pain, operation time, blood loss, hospital stay duration, and perioperative complications. For radiologic evaluation, preoperative magnetic resonance imaging and plain radiography were performed before and after the surgery to evaluate the changes in the kyphotic angle and fracture union. Results: The change in the kyphotic angle was −8.2°±5.8° in the M group and −8.0°±7.8° in the O group. No significant difference was noted in terms of the change in the kyphotic angle (p=0.94, t-test) after 12 months of surgery. The Visual Analog Scale score was 1.5±0.7 points in the M group, while it was 5.2±1.4 points in the O group. In the M group, back pain has significantly decreased (p<0.01, t-test). The estimated blood loss was 195.5 mL in the M group and 1,077.5 mL in the O group; the operation time was significantly decreased in the O group from 290.7 to 120.7 minutes in the M group (p<0.05, t-test) (p=0.36, t-test). The average duration of hospital stay was 36.0 days in the M group and 41.9 days in the O group (p=0.36, t-test). Conclusions For the treatment of unstable burst fractures, MISS showed significant differences in terms of postoperative back pain, operation time, and blood loss as compared to open posterior instrumentation surgery.

BACKGROUND AND OBJECTIVES: A number of studies have documented that the incidence of otitis media with effusion (OME) is greater than 90% in children with cleft palates. The purpose of this study was to evaluate the correlation of OME and mastoid pneumatization in children with cleft palate. SUBJECTS AND METHOD: We studied 175 ears in 95 patients. They were categorized into three groups according to otologic finding:normal children (38 ears), children with OME (89 ears), children with cleft palates (38 ears). The mastoid pnuematization was graded into 5 groups. RESULTS: The masoid pneumatization was relatively good in 76.3% of normal children. The mastoid pneumatization was poor in 40.4% of the children with OME. All children with cleft palate had OME in both ears and their mastoid pneumatizations were very poor, with 16.7% of grade IV and 83.3% of grade V. CONCLUSION: The mastoid pneumatization of children with cleft palate was very poor compared to those without cleft palate. We believe that mastoid pneumatization was influenced by the disease of middle ear and mastoid, environmental factors. Special consideration is needed to deal with otologic problems in children with cleft palate.
Child* ; Cleft Palate* ; Ear ; Ear, Middle ; Humans ; Incidence ; Mastoid ; Otitis Media with Effusion* ; Otitis Media* ; Otitis* ; Temporal Bone*

Single spore isolates of Plasmodiophora brassicae e4 and e9 obtained from diseased Chinese cabbage were identified as race 4 and race 9, respectively, by the Williams' differential variety set. To confirm the possibility of variation in same generation and progeny of a single spore isolate of P. brassicae, random amplified polymorphic DNA (RAPD) analysis was conducted using the URP 3, 6 and OPA 7 primers. There was no difference in band type at each part of the gall of Chinese cabbage obtained by inoculation of e4 and e9 and amplification using the URP 3 and 6 primers when the same generation was analyzed. In addition, the progeny analysis, which was expanded to the third generation and conducted using the URP 3 and OPA 7 primers, revealed no differences in the band type of the e4 isolate. Based on these results, the single spore isolate of P. brassicae was genetically stable.
Asian Continental Ancestry Group ; Brassica ; Continental Population Groups ; DNA ; Genetic Variation ; Humans ; Plasmodiophorida ; Spores

To evaluate the result of endoscopic surgery in the treatment of antrochoanal polyps (ACPs), 34 consecutive patients were monitored from February 1991 through June, 1996 in Seoul National University Hospital. Ten cases were treated by osteoplastic Caldwell-Luc antrostomy, 23 cases by endoscopic surgery, and 1 case by both procedures. In all cases, the polyps were removed completely. Two cases recurred: one after endoscopic approach, and the other after both of the procedures. They were treated again by endoscopic approach with no more recurrence. The endoscopic removal of ACPs are an alternative to conventional surgical treatment with a low rate of recurrence and complications, especially in children.
Child ; Humans ; Polyps* ; Recurrence ; Seoul

Testicular feminization syndrome is characterized by 46,XY karyotype, bilateral testes, absent or hypoplastic wolffian duct, female appearing external genitalia, blind vaginal pouch, and absent or rudimentary muillerian derivatives. We experienced vaginoplasty using rictus abdominis myocutaneous flap with modified Burch bladder neck suspension in a 51-year-old patient with testicular feminization syndrome combined with stress urinary incontinence.
Androgen-Insensitivity Syndrome* ; Female ; Genitalia ; Humans ; Karyotype ; Male ; Middle Aged ; Myocutaneous Flap* ; Neck ; Testis ; Urinary Bladder ; Urinary Incontinence ; Wolffian Ducts

Histopathology of pulmonary lymphangioleiomyomatosis(LAM) is studied using four new cases and six previously reported cases, which include two cases without definite evidence of LAM. The important diagnostic features of this lesion were nodular proliferation of immature smooth muscle and cleft or cyst formation within the nodules of smooth muscle cells. The nuclei of the smooth muscle cells were bigger than those of blood vessels or fibrotic lung, and the direction of nuclei was irregular. The lung parenchyma showed little inflammatory change but there were multiple air cysts with smooth muscle nodules at their margin. There were two cases with exuberant proliferation of smooth muscle nodules and two cases with papilliferous projections of the cells into lymphatic lumen. Whereas, three cases had only a few small slender nodules of smooth muscle cells at the margin of air cyst. The lymphatic lumen with smooth muscle nodules is dilated in four cases but other four cases show collapsed lumen. Pulmonary hemorrhage and hemosiderosis were prominent in three cases. There were variety of histology in terms of the cellularity of smooth muscle nodules, the size of the lymphatic lumen and the degree of pulmonary destruction, which may have significance on the clinical presentation and prognostication.
Cysts