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Child nephrology and urology最新文献

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Pitfalls in the treatment of congenital urologic anomalies. 先天性泌尿系统异常治疗的陷阱。
Child nephrology and urology Pub Date : 1991-01-01
R J Nijman, R J Scholtmeijer
{"title":"Pitfalls in the treatment of congenital urologic anomalies.","authors":"R J Nijman,&nbsp;R J Scholtmeijer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Specific diagnostic and therapeutic considerations regarding urologic problems in the very young have encouraged the awareness that the treatment of congenital malformations requires special qualifications. In this paper 3 cases are presented to illustrate and stress our opinion that the treatment of congenital urologic anomalies in young children should be left to urologists who have been trained and work in the field of paediatric urology.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 1","pages":"49-54"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13028013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Relations between hypertension and glomerulosclerosis in first-generation hybrid rats of the Milan strains. 米兰株第一代杂交大鼠高血压与肾小球硬化的关系。
Child nephrology and urology Pub Date : 1991-01-01
P Stella, D Cusi, L Duzzi, G Bianchi
{"title":"Relations between hypertension and glomerulosclerosis in first-generation hybrid rats of the Milan strains.","authors":"P Stella,&nbsp;D Cusi,&nbsp;L Duzzi,&nbsp;G Bianchi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In the Milan hypertensive rats (MHS) glomerulosclerosis is less evident than in the normotensive strain (MNS). To clarify whether this pattern is due to a 'protective effect' of increased afferent arteriolar tone or to a different mechanism, we studied 12 first-generation hybrids (F1), 4 parental MHS and 4 parental MNS rats. Four-micrometer sections were stained with hematoxylin, Mallory's trichrome stain and periodic acid-Schiff reaction. The blood pressure of the F1 rats was only slightly higher than that of the MNS so that very probably renal vascular resistances were similar. The F1 rats had low proteinuria (23.3 +/- 2.7 mg/24 h) like the MHS (25.3 +/- 4.8), and few damaged glomeruli per section (18.5 +/- 1.2), again like the MHS (18.7 +/- 1.1). MNS had higher proteinuria (363.8 +/- 111.6; p less than 0.01 vs. MHS and F1) with a greater number of damaged glomeruli (51.4 +/- 4.5; p less than 0.01 vs. MHS and F1). The difference in afferent arteriolar resistance is not implicated in glomerulosclerosis.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 1","pages":"6-9"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13028015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ectopic ACTH syndrome due to clear cell sarcoma of the kidney. 肾透明细胞肉瘤引起的异位ACTH综合征。
Child nephrology and urology Pub Date : 1991-01-01
J C Hsiao, C P Yang, C J Lin, H Chuen
{"title":"Ectopic ACTH syndrome due to clear cell sarcoma of the kidney.","authors":"J C Hsiao,&nbsp;C P Yang,&nbsp;C J Lin,&nbsp;H Chuen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The 7-year-old girl presenting with cushingoid appearance and gross hematuria was found to have a right renal tumor. Preoperative hormonal assay revealed an extremely high plasma ACTH level and elevated plasma cortisol levels. Right radical nephrectomy was performed, and pathology proved the tumor to be a clear cell sarcoma, a sarcomatous variant of Wilms' tumor, of the kidney. Postoperative plasma ACTH level declined dramatically and cortisol levels returned to normal, too. She received chemotherapy and radiotherapy then and gradually lost her cushingoid appearance. This is the first reported case of clear cell sarcoma of the kidney with ectopic ACTH syndrome.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 2","pages":"103-6"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12827500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hydrops fetalis and congenital mesoblastic nephroma. 积水胎儿和先天性中胚层肾瘤。
Child nephrology and urology Pub Date : 1991-01-01
J C Angulo, J I Lopez, C Ereño, M Unda, N Flores
{"title":"Hydrops fetalis and congenital mesoblastic nephroma.","authors":"J C Angulo,&nbsp;J I Lopez,&nbsp;C Ereño,&nbsp;M Unda,&nbsp;N Flores","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The autopsy finding of congenital mesoblastic nephroma in a stillborn hydropic fetus is reported. We discuss the pathogenetic relation of both entities and summarize the optimal therapeutic attitude to follow in order to prevent this misfortunate outcome.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 2","pages":"115-6"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12827501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptation of renal sulfate transport in response to dietary sulfate intake in guinea pigs. 豚鼠肾脏硫酸盐转运对膳食硫酸盐摄入量的适应。
Child nephrology and urology Pub Date : 1991-01-01
R E Neiberger
{"title":"Adaptation of renal sulfate transport in response to dietary sulfate intake in guinea pigs.","authors":"R E Neiberger","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Inorganic sulfate reabsorption was studied during sulfate infusion in guinea pigs stabilized on high-sulfate, normal-sulfate or low-sulfate diets. Guinea pigs stabilized on a low-sulfate diet exhibited 86-91% fractional sulfate reabsorption at normal plasma sulfate concentrations. Fractional renal sulfate reabsorption in animals stabilized on a high-sulfate diet was 55-70%. Clearance techniques were used to determine the glomerular filtration rate and the fractional reabsorption of sulfate during sulfate infusion. Animals fed a high-sulfate diet manifested marked sulfaturia in response to sulfate infusion. The increase in fractional reabsorption associated with decreases in dietary sulfate intake suggests a tubular adaptive mechanism, similar to that demonstrated for phosphate, to increase sulfate reabsorption and maintain constant plasma sulfate concentration. Dietary sulfate-dependent alterations in renal sulfate reabsorption may play a significant role in establishing the rate of sulfate excretion and thus regulating sulfate balance.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 2","pages":"61-4"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12920060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Water-salt metabolism of feti and pregnant rats with venous congestion. 静脉充血胎、孕大鼠水盐代谢的研究。
Child nephrology and urology Pub Date : 1991-01-01
R I Aizman, N G Yelkova, N A Sklyanova, Ustyugov YuD
{"title":"Water-salt metabolism of feti and pregnant rats with venous congestion.","authors":"R I Aizman,&nbsp;N G Yelkova,&nbsp;N A Sklyanova,&nbsp;Ustyugov YuD","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Water and salt metabolism was studied in feti and pregnant rats with experimental venous congestion by measuring water and electrolyte content in the kidney, liver, cerebrum, skin hypodermic tissue, muscle, heart. In the kidney, venous occlusion resulted in increased potassium content. The role of the placenta is discussed.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 2","pages":"65-8"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12920061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Congenital urinary abnormalities and neural tube defects. 先天性泌尿系统异常和神经管缺陷。
Child nephrology and urology Pub Date : 1991-01-01
W L Robson, A K Leung, O J Sinclair
{"title":"Congenital urinary abnormalities and neural tube defects.","authors":"W L Robson,&nbsp;A K Leung,&nbsp;O J Sinclair","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The records of 178 children with a neural tube defect were reviewed to determine the pattern of associated congenital urinary malformation. Ten (6%) of the children had a significant congenital urinary malformation. Although unilateral renal agenesis was the most common single congenital urinary abnormality, as a group, abnormalities in fusion or migration were equally common in this study and more common in several previously reported studies. Lower congenital urinary tract abnormalities were also identified but were less common. No correlation was found between the level of the neural tube defect and the specific congenital urinary abnormality.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 2","pages":"84-6"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12920065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Renal functional reserve. 肾功能储备。
Child nephrology and urology Pub Date : 1991-01-01
N G De Santo, G Capasso, P Anastasio, S Coppola, M Policastro, L Bellini, L Massimo, R M Pollastro, T Papalia, V A Di Leo
{"title":"Renal functional reserve.","authors":"N G De Santo,&nbsp;G Capasso,&nbsp;P Anastasio,&nbsp;S Coppola,&nbsp;M Policastro,&nbsp;L Bellini,&nbsp;L Massimo,&nbsp;R M Pollastro,&nbsp;T Papalia,&nbsp;V A Di Leo","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The available data on renal reserve and on the fraction of filtration capacity utilized at rest in childhood are analyzed both in healthy state and in renal disease. The methodological problems which might have biased available information are also discussed.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 3","pages":"140-5"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12939900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Decreased hospitalization and increased height velocity in focal segmental glomerulosclerosis responsive to ciclosporin A. 对环孢素A有反应的局灶节段性肾小球硬化患者住院率降低和高度速度增加。
Child nephrology and urology Pub Date : 1991-01-01
S O'Regan, G F Murphy, P Robitaille, P Russo, J Klassen
{"title":"Decreased hospitalization and increased height velocity in focal segmental glomerulosclerosis responsive to ciclosporin A.","authors":"S O'Regan,&nbsp;G F Murphy,&nbsp;P Robitaille,&nbsp;P Russo,&nbsp;J Klassen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Eleven pediatric patients with nephrosis and focal segmental glomerulosclerosis were treated with long-term (8-38 months) ciclosporin A in combination with steroids. All had abnormal height-velocity curves and multiple hospitalizations for complications of nephrosis. Eight patients attained remission with a dramatic improvement in growth and decrease in necessity for hospitalization for therapy of nephrosis complications, while maintaining adequate renal function. Three nonresponders developed end-stage renal disease. Long-term ciclosporin A therapy may be of benefit in steroid-resistant nephrosis in childhood.</p>","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 4","pages":"185-9"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12939905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chronic renal failure. 慢性肾衰竭。
Child nephrology and urology Pub Date : 1991-01-01
{"title":"Chronic renal failure.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77067,"journal":{"name":"Child nephrology and urology","volume":"11 3","pages":"121-84"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12941250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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