Subject(s)
Foreign Bodies/diagnostic imaging , Pharynx , Diagnostic Errors , Foreign Bodies/surgery , Humans , Infant , Male , Pharynx/diagnostic imaging , Pharynx/surgery , RadiographySubject(s)
Foreign Bodies/surgery , Pharynx/surgery , Foreign Bodies/diagnostic imaging , Humans , Infant , Male , Needles , Pharynx/diagnostic imaging , Radiography , Time FactorsABSTRACT
The operative treatment was used in 46 children with total epispadia. In 37 patients operations were made by the Derzhavin method (in eight of them it was one-step plasty of the ureter and penis with local tissues), in 9 patients the operations were made after Savostitski--Young. Long-term results were observed in 38 patients. Good long-term results were obtained in 25 patients (22 following the Derzhavin operation, 3 following the Savostitski--Young operations). The Derzhavin operation is considered to give better results when performed at the age of 6-7 years.
Subject(s)
Epispadias/surgery , Adolescent , Child , Child, Preschool , Female , Humans , Male , Postoperative Complications/surgery , Reoperation , Urethra/surgery , Urinary Bladder/surgery , Urinary Bladder Neck Obstruction/surgery , Urinary Fistula/surgery , Urinary Incontinence/surgerySubject(s)
Bladder Exstrophy/surgery , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , MethodsABSTRACT
An analysis of immediate and long-term results of urine elimination into the intestine in exstrophy of the urinary bladder in 100 children has shown sigmocystoanastomosis to be the optimal method which reliably restores continence of urine and prevents the development of urinary infection and pyelonephritis.
Subject(s)
Bladder Exstrophy/surgery , Urinary Diversion/methods , Child , Child, Preschool , Colon, Sigmoid/surgery , Female , Follow-Up Studies , Humans , Infant , Infant, Newborn , Male , Postoperative Complications/epidemiology , Urinary Bladder/surgery , Urinary Incontinence/prevention & controlABSTRACT
Based upon the experience with the operative treatment of 178 children with congenital stenoses of ureters and double urinary tracts the authors consider the upper heminephroureterectomy to be the main operation in the stenosis of the terminal part of the extra ureter. In stenosis of the prepelvic part of the ureter many modifications of pyeloureteral anastomoses can be used.
Subject(s)
Kidney/abnormalities , Ureter/abnormalities , Ureteral Obstruction/surgery , Urinary Diversion , Adolescent , Child , Child, Preschool , Constriction, Pathologic/congenital , Constriction, Pathologic/surgery , Female , Follow-Up Studies , Humans , Infant , Kidney Pelvis/surgery , Male , Time Factors , Ureter/surgery , Ureteral Obstruction/congenitalABSTRACT
Differential absorption spectra of alkaline solutions of monoiodotyrosine and thyroxine with 90% D2O as perturbant were measured and characterized. The obtained spectra are mainly determined by the difference of dielectric constants.
Subject(s)
Amino Acids , Deuterium , Iodoproteins , Diiodotyrosine , Hydrogen-Ion Concentration , Monoiodotyrosine , Solutions , Spectrophotometry , ThyroxineABSTRACT
Aromatic amino acids including iodotyrosines and thyroxin in intact, extraiodinated and acetylated bovine thyroglobulin were studied by the differential spectrophotometric technique. Modifications (i. e. acetylation, iodination) changed the accessibility of these chromophores to ethylene glycol. The data obtained suggest that thyroxin can be formed from two diiodotyrosine residues in the surface regions of the thyroglobulin molecule which are available for ethylene glycol.
Subject(s)
Diiodotyrosine , Thyroglobulin , Thyroxine , Animals , Binding Sites , Cattle , Ethylene Glycols , Protein Binding , Spectrophotometry, UltravioletABSTRACT
Solvent perturbation difference spectra and corresponding molar extinction coefficients of solutions of monoiodotyrosine, diiodotyrosine and thyroxine with protonated and deprotonated hydroxyls were measured with 20% ethylene glycol as perturbant. Data obtained were applicable to the development of the method of quantitative estimation of the number of iodotyrosine and thyroxine residues accessible to ethylene glycol in iodinated proteins. This method was used for the determination of iodoamino acids available to ethylene glycol in bovine thyroglobulin (naturally iodinated protein).
Subject(s)
Diiodotyrosine , Monoiodotyrosine , Thyroglobulin , Thyroxine , Animals , Cattle , Ethylene Glycols , Solutions , Solvents , Spectrophotometry , Tryptophan , Tyrosine , WaterABSTRACT
It is the authors' opinion that one-moment proctoplasty with careful disjunction of fistulas is the best method of treatment of newborn infants with recto-anal atresia and urinary tract fistulas. The results of the treatment in 43 cases are described.
