No abstract available.
Humans ; Sexual Behavior* ; Uterine Cervical Neoplasms*

No abstract available.
Animals ; Glycerol* ; Rats*

No abstract available.

BACKGROUND: The skin changes of X-linked recessive ichthyosis are cnused by the deficiency of the enzyme steroid sulfatase, which usually results from deletions of this gene in Caucasian populations. OBJECTIVE AND MEHTODS: To disgnose X-linked recessive ichthyosis and detect its carrier, we have investigated distinctive gene deletion and measured gene dosage of steroid sulfatase gene by southern blot hybridization in Korean patients with X-linked recessive ichthyosis. RESULTS: Patients from 8 of 9 unrelated families exhibited deletions, if the steroid sulfatase gene. Of 6 families showing a family history compatible with X-linked recessive inheritance, One family exhibited a normal pattern of hybridization. All but one family showed deletion of steroid sulfatase gene. All three patients lacking a fami1y history of the disease exhibited gene deletions. The ratio of the steroid sulfatsse specific band density to the Factor VIII specific band density was measured in 8 obligate carriers using a laser densitometer. The average ratio exhibited by the car riers was less than half that of normal women. Conclusian: These results suggest that the X-linked recessive ichth osis patient and its carrier can also be diagnosed and detected by Southern blot hybridization of steroid sulfatase gene in Korea.
Blotting, Southern* ; Diagnosis* ; Factor VIII ; Female ; Gene Deletion ; Gene Dosage ; Humans ; Ichthyosis* ; Korea ; Skin ; Steryl-Sulfatase ; Wills

No abstract available.
Arthritis, Juvenile*

Hormone replacement therapy combined with progestogens induces changes in effect of estrogen on serum lipid levels and it has been known that the changes depend on a type and dosage of progestogen. It is also known that progestational agent induces positive ch-ange in bone mineral density. To study the effects of progestogen on lipoprotein and bone metabolism, we administ- ered conjugated equine estrogen 0.625 mg alone to 50 postmenopausal women, in combinat- ion with medroxy- progesterone acetate 5 mg to 40 postmenopausal women. The data demonstrated a beneficial effect in lipoprotein profiles in both groups. Total cholesterol in two groups decreased from the baseline values, LDL-cholesterol decreased significantly by 4.8 % in group I and 16.2 % in group II(p < 0.05), HDL-cholesterol increa- sed significantly by 11.3 % in group I and 14.7 % in group II(p < 0.05), triglyceride incre- ased slightly in both groups. Bone mineral density of femur was maintained and BMD of vertebrae increased by 1.1 % in group I and 2.0 % in group II, but it is not statistically significant. The differences of changes between two groups were not statistically significa- nt. Our results suggest that medroxyprogesterone acetate have no adverse effect on HDL -cholesterol and have no additive effect on bone mineral density in hormone replacement therapy.
Bone Density* ; Cholesterol ; Estrogens* ; Female ; Femur ; Hormone Replacement Therapy ; Humans ; Lipoproteins ; Medroxyprogesterone Acetate ; Metabolism ; Progesterone ; Progestins ; Spine ; Triglycerides

No abstract available.
Dyskeratosis Congenita*

Carcinoid tumors arising in the extrahepatic bile duct are very rare, accounting for only 0.2%~2% of all gastrointestinal carcinoid tumord. We experienced one case of a carcinoid tumor in the common bile duct. A 43-years-old man was unexpectedly found to have a carcinoid tumor of the common bile duct. This patient had no obstructive jaundice, yet we thought that this tumor was a clinically malignant tumor, so we performed pylorus preserving pancreatoduodenectomy. Pathologically, an ill-demarcated mass that measured 1.5x1.5cm in size had invaded into the pancreas. Immunohistochemically, the mass was founded to be chromogranin, synaptophysin and CD56 positive. The patient who underwent curative resection is alive and disease-free at time of this publication. This report also reviews the relevant literature on carcinoid tumors in the common bile duct.
Bile Ducts, Extrahepatic ; Carcinoid Tumor* ; Common Bile Duct* ; Humans ; Jaundice, Obstructive ; Pancreas ; Pancreaticoduodenectomy ; Publications ; Pylorus ; Synaptophysin

No abstract available.
Chediak-Higashi Syndrome* ; Hyperpigmentation*

No abstract available.
Female ; HELLP Syndrome* ; Pregnancy