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Copyright of Monatsschrift Kinderheilkunde is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: Shunt nephritis is an immune-complex-mediated glomerulonephritis (GN) associated with chronically infected ventriculoatrial shunts inserted for treatment of hydrocephalus. METHODS: Six patients aged 5-22 years with shunt nephritis are reported who have been observed between 1971 and 1994. The clinical course and long-term outcome are analysed in relation to the time of diagnosis and renal histopathology. RESULTS: The time of diagnosis of shunt nephritis ranged from 0.3 to 4.5 years after the last shunt operation. Diagnosis was delayed up to 1.5 years after the first clinical manifestations. All patients had signs of infection, i.e. recurrent fever, hepatosplenomegaly, anaemia, and cerebral symptoms. Renal manifestations consisted of haematuria (macroscopic in 3 patients), proteinuria (heavy in 5), renal insufficiency (4) and hypertension (2). Decreased C3 levels, cryoglobulins, and antinuclear factors were frequent. Cultures of blood and cerebrospinal fluid provided growth mainly of S. epidermidis. Renal biopsy revealed endocapillary GN (1), membranoproliferative GN (1) and endocapillary/extracapillary GN with crescents (2). All patients received antibiotics i.v. Complete recovery was observed in three of four patients in whom the shunt was totally removed, supported by transient external drainage of cerebrospinal fluid, and followed by placement of a ventriculoperitoneal shunt. One child with delayed diagnosis, presenting with a serum creatinine of 3.2 mg/dl, hypertension, and severe scarring on renal biopsy, rapidly progressed to irreversible ESRD within 5 months. Two patients without and only partial removal of the shunt died subsequently from sepsis. CONCLUSIONS: The renal outcome of shunt nephritis is good if early diagnosis and treatment is provided including i.v. antibiotics and total removal of the infected shunt. The possible progression to ESRD requires frequent nephrological monitoring of patients with ventriculoatrial shunts. [ABSTRACT FROM PUBLISHER]

Copyright of Archiv für Toxikologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archiv für Toxikologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Monatsschrift Kinderheilkunde is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Percutaneous transluminal dilatation of a right sided fibrous renal artery stenosis was performed in a 5-year-old boy with severe hypertension. Biochemical and hemodynamic activity of the renal artery stenosis was demonstrated by measurement of renal venous renin concentration and of pre- and poststenotic blood pressure. Hypertension disappeared within 3 weeks and the renin values became normal. The method is less traumatic than operative revascularization and may be an alternative procedure to vascular surgery in the treatment of renovascular hypertension in childhood. [ABSTRACT FROM AUTHOR]

Copyright of Humangenetik (00187348) is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)