No abstract available.
Humans ; Prostate* ; Ultrasonics* ; Urinary Bladder Neck Obstruction* ; Urinary Bladder*

Many operative techniques for the repair of cleft lip nasal deformities have been reported. However, the situation with regard to nasal deformity is less satisfactorily understood than lip deformity, in which we have experienced significant improvement led by enhanced understanding of the total anatomic deformity of the primary cleft lip and the consequent refinement of surgical techniques. Our purposes in tip plasty are the restoration of nasal tip symmetry and correction of the obtuse angle of the cleft side nostril. Additionally, an inconspicuous scar is one of the merits of our method. The alar cartilage war exposed through both the alar rim and transcolumella incision, and then interalar loose connective tissue based superiorly was dissected and elevated. Cleft side alar cartilage was cross-hatched(Lipsett technique) on the deformed dome and relocated superomedially by a 4-0 vicryl fixation suture. The elevated intera1ar loose areolar tissue was used for augmentation of the alar dome. Conchal cartilage graft on cleft side dome and septoplasty were carried out in cases of specific necessity. We have performed this procedure in 19 patients, aged between 15 to 19. Average follow-up period was one year. Results have been rated good to excellent by patients and surgeons. There has been no recurrence of this deformity.
Cartilage ; Cicatrix ; Cleft Lip* ; Congenital Abnormalities* ; Connective Tissue ; Follow-Up Studies ; Humans ; Lip ; Polyglactin 910 ; Recurrence ; Sutures ; Transplants

Prevalent is the concept that tuberculosis has completely been put under control and the actual number of the patients is decreasing. This study has been undertaken in part to give substantial evidence to this general idea about the tuberculosis. Total 921 patients with skeletal tuberculous lesions, selected out of all the patients consulted to the department of orthopedic surgery during the 13 consecutive years from Jaunary of 1963 to December of 1975, were subjected to this analysis. 1. Overall incidence of patients with skeletal tuberculosis was 4.8% of all the patients visited during the 13 years. 2. Of 921 patients, males were 591 and females 330, which showed the men were affected 1.8 times more than women. 3. More than half of them (51,5%) occurred under the age of 19 years. 4. Three anatomical sites were predisposed to this affection; 58.5% in spine, 10.5% in hip, and 11.6% in knee. 5. With the above study it can be safely be said that the actual number and also the incidence of skeletal tuberculosis has not shown any trend of decline and accordingly its management should be more regulated and thorough.
Female ; Hip ; Humans ; Incidence ; Joints ; Knee ; Male ; Orthopedics ; Spine ; Tuberculosis ; Tuberculosis, Osteoarticular

No abstract available.
Carcinoma, Transitional Cell* ; Cystectomy* ; Urinary Bladder*

No abstract available.
Congenital Hypothyroidism*

Tumor angiogenesis has been found to have prognostic significance in many tumor types for predicting an increased risk of metastasis. We assessed tumor vascularity in 28 cases of borderline malignancy and 71 cases of carcinoma of the ovary which had been resected and diagnosed, using the highly specific endothelial cell marker CD34. The numbers of microvessels were counted in 200 magnification in three highly vascularised areas. The numbers of microvessels in carcinomas were higher than that in the borderline malignancy of serous and mucinous tumors. The number of microvessels of mucinous carcinomas was significantly higher than that of serous carcinomas. There were neither significant differences in the number of microvessels according to histological tumor types (p=0.075) nor significant differences in the number of microvessels according to FIGO stages (p=0.072). But in serous carcinomas, the number of microvessels was higher in the FIGO III-IV stage than in the FIGO I-II stage (p=0.017). This study showed higher neovascularization in malignant tumor than borderline malignancy, and in the advanced stage (FIGO III-IV) than less advanced stage (FIGO I-II) of serous carcinomas.
Adenocarcinoma, Mucinous ; Endothelial Cells ; Female ; Microvessels ; Mucins ; Neoplasm Metastasis ; Ovary

No abstract available.
Intussusception* ; Ultrasonography*

PURPOSE: To evaluate the correlation between onset of brain infarction and Gd-DTPA enhancing patterns on MRI. MATERIALS AND METHODS: We reviewed MRI of 58 lesions in 45 patients with clinically documented brain infarction retrospectively. Axial, coronal and sagittal T1WI (TR/TE 450-520/20), T2WI (TR/TE 2190/90) and Gd-DTPA enhanced T1WI were performed with a 0.5T superconductive MR system. We analyzed Gd-enhancing patterns lhat were divided into intravascular, meningeal, and parenchymal enhancement. Parenchymal pattern was subdivided into mottled, partial ring like and dense enhancement. RESULTS: lntravascular enhancement was seen at 1-10 days in 30(53%) of 58 infarctions. Meningeal enhancement (13%) was noted at 1--6 days. Parenchymal enhancement (50%) was seen at 2--28 days and subdividing patterns are as follows:The mottled enhancement pattern was seen earlier at 2-8 days and partial ring like or dense enhancement patterns at 5-28 days. CONCLUSION: After reviewing Gd-enhanced MRI of infarction, the intravascular and meningeal enhancement patterns were earlier than parenchymal enhancement. Among parenchymal patterns, the mottled pattern was seen earlier than partial ring like or dense patterns. In conclusion, Gd-enhancing patterns of brain infarction are useful in estimating the age of infarction including acute infarction.
Brain Infarction* ; Brain* ; Gadolinium DTPA* ; Humans ; Infarction* ; Magnetic Resonance Imaging* ; Retrospective Studies

The infant kidney is more vulnerable to infections than the adult kidney. It is common that acute pyelonephritis (APN) during infancy and early childhood manifests growth retardation of kidney, ultimately leading to chronic renal failure. However, little is known about the pathogenesis of renal growth retardation in APN in youth. To understand the mechanism underlying the cortical lesions, urinary tract infection was induced in infant rats. To induce ascending APN, saline solution containing Escherichia coli (ATCC No. 25922) 107 bacteria/ml was infused into the bladder through the 16 gage silicone cannula in three-week-old weaning Sprague Dawley rats (weight 50~60 g, n=66). In the normal control group (n=20), saline was infused. Experimental groups were divided according to the treatment into the APN group (APN without any treatment, n=23) and TRX group (APN with ceftriaxone treatment, n=23). After performing the histopathologic examination, including inflammatory score, fibrosis score, and tubular atrophy score, we measured the apoptosis index in the tubular cells of noninflammatory cortical area at post-infection week 1 and 3 by the in situ TUNEL method. Kidney weight was significantly decreased in the APN group compared with the normal group at postinfection week 1 and 3. In the APN group, tubulointerstitial inflammation with heavy neutrophilic infiltration was found mainly in the upper and lower poles of the kidney in both the first and third week groups. Fibrosis was dominant in the third week of the APN group. However, inflammation and fibrosis were not significantly improved by TRX treatment. The apoptotic index of tubular cells was significantly increased in noninflammatory cortical area in the first week of both APN and TRX groups. It decreased near the normal control value in the third week. TGF-beta1 protein expression was localized in the inflammatory area. There was no TGF-beta1 expression in the tubules of the noninflammatory area. These findings suggest that renal growth retardation in experimentally induced APN in infant rats is related not only with the inflammatory reaction itself but also with the increased apoptosis of tubular cells in noninflammatory area. Ceftriaxone alone does not eliminate the inflammation nor prevent growth retardation effectively.
Adolescent ; Adult ; Animals ; Apoptosis* ; Atrophy ; Catheters ; Ceftriaxone ; Escherichia coli ; Fibrosis ; Humans ; In Situ Nick-End Labeling ; Infant* ; Inflammation ; Kidney ; Kidney Failure, Chronic ; Neutrophils ; Pyelonephritis* ; Rats* ; Rats, Sprague-Dawley ; Silicones ; Sodium Chloride ; Transforming Growth Factor beta1 ; Urinary Bladder ; Urinary Tract Infections ; Weaning

Heterotopic panereas is pancreactie tissue occuring outside its normal anatomical location and without any connection and normal pancreas and it is a developmental anormaly. The most commen site is stomach(esp. greater curvature of the antrum), duodenum and jejunum, In majority of cases heterotopic pancreas does not produce symptoms. When it produces complications, the symptoms depend on the site of lesion and the size of mass. Pathologically, the heterotopic pancreatic tissue is subject to all the lesions found in the normally placed pancreas. Tbe smooth broad base intramural defect with central niche ie typical radiologic fiadings of heterotoPic pancreas. Gastrofiberscopy revealed a small round, submucosal projection with a central umblication. The lesions are frequently confused with polys, lymphoma, in.tramural neoplasm and gastric uleer. Accurate diagnosis may prevent needless surgical procedures. Three cases of heterotopic pancreas of stomach were reported and the pertinent literature were reviewed briefly.
Diagnosis ; Duodenum ; Jejunum ; Lymphoma ; Pancreas* ; Stomach*