No abstract available.
Empyema* ; Typhoid Fever* ; Urinary Bladder*

No abstract available.

Recent studies have revealed that IGF- I produced in kidney are of two fractions; GH dependent and GH nondependent IGF-I. The role of GH nondependent IGF-I is interesting in renal hypertrophy and glomerulosclerosis because GH is clearly related with hypertrophy accompanying glomerulosclerosis is not seen in GH deficient animal. The relationship of the high protein diet and the IGF- I production under the deprivation of GH was studied. In hypophysectomized Sprague-Dawley rat, the level of serum IGF-I was measured using radioimmunoassay, and renal IGF- I production evaluated by immunohistochemistry during both normal and high protein diet. Serum IGF-I of rats on high protein diet was significantly higher than that fed normal protein diet. After unilateral nephrectomy, the level of serum IGF-I was significantly increased in both normal and high protein diet groups. Henle's loop, distal convoluted tubule and collecting duct were weakly stained with normal protein diet. With high protein diet, the staining intensities increased at these portion , and distal part of proximal convoluted tubule and straight tubule were weakly stained. After unilateral nephrectomy, distal convoluted tubule and collecting duct were densely stained with normal protein diet. With high protein diet, the staining intensities increased in distal part of proximal convoluted tubule and Henle's loop. Regardless of the types of protein diet, the specific difference between unilateral nephrectomized rats and sham- operated rats was immunoreactivity of the distal convoluted tubule.. In conclusion, it is suggested that GH non-dependent IGF-I is mainly produced in distal convoluted tubule during compensatory renal hypertrophy, and protein diet mainly affect IGF- I production of distal part of proximal convoluted tubule and Henle's loop.
Animals ; Diet ; Growth Hormone* ; Hypertrophy ; Hypophysectomy ; Immunohistochemistry ; Insulin-Like Growth Factor I ; Kidney* ; Nephrectomy ; Radioimmunoassay ; Rats ; Rats, Sprague-Dawley

Twenty vesicoureteral reflux patients with 31 reflux renal units were treated with endoscopic Teflon injection. Twenty one reflux renal units were cured and the success rate after first injection was 67.7 %. In 5 more renal units the second injection was done and the refluxes were subsided in all cases. The overall success rate was 83.9 %. Teflon injection was also effective in vesicoureteral reflux with neurogenic bladder. There are many benefits of endoscopic Teflon injection in the treatment of vesicoureteral reflux but long term follow-up is needed and we must consider the possibility or complication especially in child.
Child ; Follow-Up Studies ; Humans ; Polytetrafluoroethylene* ; Urinary Bladder, Neurogenic ; Vesico-Ureteral Reflux*

To assess the correlation between the remaining serum testosterone and bone mineral density(BMD), and to determine the effect of exogenous testosterone on BMD in subjects with male hypogonadism, we evaluated the serum testosterone levels and BMDs of the femur neck, Ward's triangle and the spine(L1-4) in 20 subjects with Klinefelter's syndrome and 7 with hypogonadotropic hypogonadism before and after testosterone replacement. BMDs of the femur neck, Ward's triangle and the spine were below the age-matched normal mean at 77.8%(21/20), 74.1%(20/27) and 88.9%(24/27), respectively. There were significant differences in serum testosterone levels and the spinal BMD between the two groups and the BMD of the spine closely correlated with the serum testosterone level (R = 0.63, p < 0.001). Following a mean 11.8 +/- 4.9 months of testosterone replacement, the BMD at all sites increased significantly and the pretreatment difference in spinal BMD between the two groups disappeared. We conclude that, although testosterone may increases the bone density, it has a site-specific effect of maintaining and increasing the bone mass especially at the spine in male hypogonadism.
Adult ; Bone Density/*drug effects/physiology ; Human ; Hypogonadism/blood/*metabolism ; Klinefelter Syndrome/blood/drug therapy/*metabolism ; Male ; Middle Age ; Testosterone/blood/metabolism/*pharmacology

No abstract available.
Pancreatic Pseudocyst*

Clear cell sarcoma of tendon and aponeurosis is a rare malignant tumor. It occurs chiefly in young adults, predominates in women and is most common in the regions of the foot and ankle. We report a case of clear cell sarcoma of tendon and aponeurosis in s 22-year-old man. he pstient had had a asymptomatic, normal skin colored, relativerly hard, dome shsped nodule on the anterior chest for 6 months. Histopsthologic findings revealed uniform pattern composed of compact nests of round or fusiform cells which had clear cytoplasm and were surrounded by delicate framework of fibrocollagenous tissue, and the individual tumor cell had a fairly regular appearance of possessing round to avoid vesicular nucleus with prominent basophilic nucleolus. One year after surgical excision and post operative radiotherapy, there was no recurrence.
Ankle ; Basophils ; Cytoplasm ; Female ; Foot ; Humans ; Radiotherapy ; Recurrence ; Sarcoma, Clear Cell* ; Skin ; Tendons ; Thorax* ; Young Adult

No abstract available.
Gestational Trophoblastic Disease*

Chronic sclerosing sialadenitis, Mikulicz disease or Kuttner tumor has been recently recognized as a spectrum of IgG4-related sclerosing disease. IgG4-related disease is characterized by a high serum IgG4 level and tissue infiltration of IgG4-positive plasmacytes. We report three cases of chronic sclerosing sialadenitis with variably associated systemic involvement. All patients presented with a submandibular mass or swelling, and all the resected submandibular glands showed diffuse lymphocytic infiltration, lymphoid follicles, and septal fibrosis. Two of the specimens revealed numerous IgG-positive plasma cells, most of which were IgG4-positive on immunohistochemical staining. One of them was associated with dacryoadenitis and hypophysitis. The other patient had ureterorenal lesions. Immunohistochemical study was unavailable in remaining one case, but the histologic features along with elevated IgG level and associated pancreatitis supported the diagnosis. All patients received steroid therapy postoperatively and are doing well. Salivary gland involvement in IgG4-related fibrosclerosis should be recognized in systemic medical pathology.
Dacryocystitis ; Fibrosis ; Humans ; Immunoglobulin G ; Mikulicz' Disease ; Pancreatitis ; Plasma Cells ; Salivary Glands ; Sialadenitis ; Submandibular Gland

We noticed a group of thoracolumbar and lumbar spine fractures showing a unique fracture pattern that consisted of 1) superior disc injury, 2) crush fracture of the upper half of the vertebral body, 3) sagittal fracture of the lower half of the vertebral body, 4) bone fragments in the spinal canal, and 5) lamina fracture. Some of these fracture patterns were present in type B burst fracture of Denis classification. The purpose of this study was to compare the difference between crush-cleavage fracture and type B burst fracture in the viewpoint of neural canal involvement and neurologic status, and functional outcome with surgical treatment. Ten cases were identified as crush-cleavage fractures in 22 type B burst fractures during a 5 year period from Mar. 1989 to Jun. 1993 at the Department of Orthopedic Surgery of Chonbuk National University Hospital. Four out of 10 crush-cleavage fractures and 4 out of 12 type B burst fractures were paraparetic. Crush-cleavage fracture must be an unstable thoracolumbar comminuted fracture, but there were no significant differences in the neural canal involvement, incidence of neurologic deficit, and in the functional outcome, compared with type B burst fracture (P>0.05). It could be classified as a progressed form of type B burst fracture in Denis classification, or as a burst-split fracture in Magerl classification in the anatomical viewpoint. In conclusion, crush-cleavage fracture must be a variant of burst fracture.
Classification ; Fractures, Comminuted ; Incidence ; Jeollabuk-do ; Neural Tube ; Neurologic Manifestations ; Orthopedics ; Spinal Canal ; Spine