No abstract available.
Aging* ; Humans ; Male* ; Prostate*

No abstract available.

No abstract available.

PURPOSE: A retroperitoneoscopic adrenalectomy is theoretically the ideal procedure for an adrenalectomy. However, it is not popular due to its technical difficulty. Herein, we report our experience with retroperitoneoscopic adrenalectomies and describe the difficulties encountered during the operations. METHODS: From November 1996 to October 1999, a total of 41 retroperitoneoscopic adrenalectomies were performed. Forty (40) patients had a unilateral adrenal tumor (size: 1-6 cm): 21 aldosteronomas, 12 Cushing adenomas, 3 neurogenic tumors, 2 nonfunctioning adenomas, 1 vascular cyst, and 1 angiomyolipoma of the kidney. One (1) had bilateral hyperplasia. The operations were carried out in prone position in all cases with 3 trochars. RESULTS: Thirty five (35) operations were completed endoscopically. Five were converted to open procedures, and one was converted to a transperitoneal laparoscopic approach. The causes of conversion were 1 severe subcutaneous emphysema, 2 technical difficulties, 1 bleeding, 1 partial nephrectomy, and 1 missing tumor. The average operating time for the complete endoscopic adrenalectomies was 183 minutes in the first 14 cases and 142 minutes in the next 21 cases. There was no operative morbidity or mortality. The average hospital stay was 4.3 days in the first 14 cases and 2.8 days in the next 21cases. CONCLUSION: A retroperitoneoscopic adrenalectomy is a less invasive procedure than any other adrenalectomy procedure, and its only disadvantage is technical difficulty. However, the technical difficulty can be overcome with increasing experience.
Adenoma ; Adrenalectomy* ; Angiomyolipoma ; Hemorrhage ; Humans ; Hyperplasia ; Kidney ; Length of Stay ; Mortality ; Nephrectomy ; Prone Position ; Subcutaneous Emphysema

No abstract available.
Humans ; Outpatients* ; Psychotherapy*

This study was undertaken to investigate to compare the ratio of positive reactions to benzoic acid(BA), sorbic acid(SA) and cinnamic acid(CA) which are well known materials producing non-immunologic contact urticaria. Various concentrations(0.l% to 5%) and different vehicles(petrolatum, water, hydrophilic ointment base) were used in open and 20 minutes closed test using Finn chamber on Scanpor tape. One hundred total subjects were consisted of nonallergic patients and normal persons. The results were as follows ; 1. Total numbers of positive reactions were 69 in closed test(CT) and 60 in open test(OT), regardless of the materials and vehicles. 2. Total riumbers of positive reactions in BA, SA and CA were 68, 31, 35 in CT and 59, 20, 14 in OT respectably. 3. CT showed much more positive reactions than OT with all materials tested except 0.l% SA in water. 4. Hydrophilic ointment base showed a better reactivity than any other vehicles in CT. But in OT, petrolatum, water, hydrophilic ointment base showed better reactivity in BA, SA, CA respectably. 5. Almost all the reactions appeared within 45 minutes and disappeared within 3 hours. Erythema preceded edema and persisted 30 minutes to 1 hour after dissappearance of edema. 6 Itching, burning and tingling sensation were the only symptoms observed except. localized erythema and edema.
Benzoic Acid ; Burns ; Edema ; Erythema ; Humans ; Petrolatum ; Pruritus ; Sensation ; Sorbic Acid ; Urticaria* ; Water

No abstract available.
Aged* ; Diabetes Mellitus* ; Humans

No abstract available.
Adolescent ; Adolescent, Hospitalized* ; Humans ; Mental Disorders*

No abstract available.
Intestinal Fistula*

Hyperkeratosis of the nipple and areola is rare dermatosis that may be divided into three categories: a type of epidermal nevus, a type associated with ichthyosis and a type of nevoid form seen in voung women. A 23-year-old woman was seen for skin lesion involving both nipples. These changes were first noted when the patient was in the sixth month of gestation. Physical examinations revealed papillomatous thickening of both nipples with brownish black discoloration. Histopathological changes were mild hyperkeratosis, keratotic plugging and telangiectasia. It was interesting to note that the skin lesions disappeared spontaneously 7 days after parturition without treatment. A possible correlation between pregnancy and acquired form of this rare skin disorder is suggested.
Female ; Humans ; Ichthyosis ; Nevus ; Nipples* ; Parturition ; Physical Examination ; Pregnancy* ; Skin ; Skin Diseases ; Telangiectasis ; Young Adult