No abstract available.
Aged, 80 and over* ; Humans

The parathyroid carcinoma is rare disorder and its reported incidence is 1-2% of primary hyperparathyroidism. Parathyroid cancer shows more profound clinical symptoms and signs than adenoma or hyperplasia: more severe renal and bony complications, higher calcium levels (>15 mg/dL) and palpable neck mass. It usually diagnosed after operation when it shows malignant pathologic findings, local invasion, distant metastasis, or even recurrence. The treatment is surgical resection. Hypokalemia is relatively common feature of primary hyperparathyroidism but it should be marked because of its arrhythmogenic effect when accompanies with hypercalcemia. We experienced a hyperfunctioning parathyroid carcinoma in 53 year old rnan confirmed postoperatively which showed hypokalemia normalized after operation.
Adenoma ; Calcium ; Humans ; Hypercalcemia ; Hyperparathyroidism, Primary ; Hyperplasia ; Hypokalemia* ; Incidence ; Middle Aged ; Neck ; Neoplasm Metastasis ; Parathyroid Neoplasms* ; Recurrence

Colonic sarcomatoid carcinomas are known to be extremely rare tumors, with only 22 cases reported either as sarcomatoid carcinomas or carcinosarcomas in the literature. The known characteristics are rapid growth, a high recurrence rate, and an extremely poor prognosis. Herein we report a case of a patient who had a sarcomatoid carcinoma of the sigmoid colon and died only 22 days after surgery due to rapid tumor growth.
Carcinosarcoma ; Colon ; Colon, Sigmoid ; Humans ; Prognosis ; Recurrence

In eyes with media opacity and equivocal ultrasonographic findings, we can differenciate retinal detachment from vitreous membrane using color doppler imaging(CDI), which allows the display of blood flow characteristics on conventional ultrasonography. The authors performed high resolution Bscan ultrasonography and color doppler imaging simultaneously in 31 eyes with opacity of ocular media, and their intraoperative characteristics and post operative results were evaluated. In 30 eyes with retinal detachment or vitreous membrane, 7 eyes(23%) had equivocal ultrasonographic findings and needed color doppler imaging. Nine eyes(75%) had positive color signal in 12 eyes with retinal detachment, whereas 3 eyes negative. 17 eyes(94%) had negative color signal in 18 eyes with vitreous membrane, 1 eye with proliferative diabetic retinopathy had positive. In conclusion, color doppler imaging is a useful diagnostic method in differentiating retinal detachment from vitreous membrane.
Diabetic Retinopathy ; Membranes* ; Retinal Detachment* ; Retinaldehyde* ; Ultrasonography

No abstract available.
Zygoma*

No abstract available.
Zygoma*

BACKGROUND: The purpose of this study is to inquire into the recognition and performance of nursing students' hand washing and propose basic data for upright recognition and performance as reserve nurses. METHODS: A survey was carried out from September 1 to September 14, 2008 by first distributing questionnaires to 550 nursing collage students attending three-year-course or four-year-course colleges in Daegu. Of all the questionnaires later collected, only the copies received from the students, who were in their last year of college(416 copies), were used for analysis. RESULTS: The recognition and performance of their hand washing averaged 3.49 and 4.08 points, respectively, showing that the level of recognition was higher than that of performance. In addition, the four-year-course nursing college students showed higher recognition level compared to the three-year-course nursing college students. However, the result was vice versa for the performance level. CONCLUSION: It is necessary for nursing students, as reserve nurses, to receive an education to improve the recognition and performing level of hand washing.
Coat Protein Complex I ; Hand ; Hand Disinfection ; Humans ; Students, Nursing ; Surveys and Questionnaires

No abstract available.
Animals ; Embryonic Structures* ; Freezing* ; Mice* ; Sucrose*

We sudied, with echocardiography as a main tool, the natural processes of 211 patients with uncomplicated ventricular septal defect (VSD) (incidence, 5.33 per 1,000 live births); 146 (69.2%) had a perimenbranous VSD and 32 (15.2%) had a subarterial, 25 (11.8%) had a muscular type of VSD. Cumulative rate of spontaneous closure was 26.1%. In the closure processes, about three-fourth of perimembranous VSD showed a partial closure or tunnel formation by changes of septal leaflet of the tricuspid valve, remaining one-fourth showed a "functional" complete closure. Four of 58 neonates had a partially closed-perimembranous VSD. Rates of infundibular stenosis and Eisenmenger syndrome were 6.6% and 1.4% respectively. Aortic prolapse with insufficiency was detected in 6 patients who were over 6 years of age. Surgical closure was required in 27.5% of all studied patients and in 12% of infants (14 of 177). No natural deaths were observed during the study-periods of recent 3 years. But, 3 of 58 (5.2%) were dead postoperativel (two were early, one late). Doppler color flow mapping is a valuble aid in the diagnosis of VSD and may be on reason for the observed increase in the incidence of VSDs.
Constriction, Pathologic ; Diagnosis ; Echocardiography* ; Eisenmenger Complex ; Heart Septal Defects, Ventricular* ; Humans ; Incidence ; Infant ; Infant, Newborn ; Prolapse ; Tricuspid Valve

Ichthyosis hystrix is a localized variant of Bullous Congenital Ichthyosiform Erythroderma by Broq, and also, localized form of Epidermolytic hyperkeratosis according to Frost and Van Scott's classification of ichthyosi-form dermatoses. Clinically it is generally considered to be widespread systematized epidermal nevus, and demonstrating an autosomal dominant pattem of inheritance, and characterized by verrucous scale at or shortly after birth with particular involve- ment of flexural areas. A case of 21 year old girl with ichthyosis hystrix was reported, The skin lesion showed multiple rice to pea sized linear verrucous papules on left forearm, neck, axilla and upper chest. The skin biopsy was done, the finding shows remarked laminated hyperkeratosis, acanthosis, papillomatosis, and vacuoliization on malpighian layer. Diagnosis was confirmed by clinicaI apperance and histopathologicaI finding. The method of treatment is 0. 05% Vitamin A acid ointment application and show marked improvement.
Axilla ; Biopsy ; Classification ; Diagnosis ; Female ; Forearm ; Humans ; Hyperkeratosis, Epidermolytic ; Ichthyosis* ; Neck ; Nevus ; Papilloma ; Parturition ; Peas ; Porcupines* ; Skin ; Skin Diseases ; Thorax ; Tretinoin* ; Vitamin A* ; Vitamins* ; Wills ; Young Adult