title: [Pigmentosum retinis and tubulo-interstitial nephronophtisis in Sensenbrenner syndrome: a case report].
abstract: OBJECTIVE
  Sensenbrenner syndrome or cranio-ectodermal dysplasia is an extremely rare autosomal recessive condition (12 cases reported in literature). Our observation shows the possibility of both ocular and renal involvement associated with cranio-ectodermal abnormalities.
  
  
  METHODS
  and method:We report the case of a girl who presented a typical cranio-ectodermal syndrome with dolicocephaly, short thorax, short limbs, short fingers and teeth abnormalities. At five years, she was found to have pigmentosum retinitis with amblyopy and moderate hyperopia. A chronic renal failure with uncontrollable hypertension underwent a cadaveric-donor transplantation at the age of six years.
  
  
  RESULTS
  Two years later, the pigmentosum retinitis was stable. The kidney histology revealed a tubulo-interstitial nephronophtisis. The molecular analysis of the NPH 1 locus, which was associated with nephronophtisis, was negative.
  
  
  CONCLUSIONS
  Our observation and two recent publications have in common ocular and renal abnormalities associated with cranio-ectodermal dysplasia. The underlying genetic defect would involve not only morphogenesis but also development and maturation of organs as eye and kidney. Sensenbrenner syndrome would thus be similar to certain disorders affecting the eye, kidney, skeleton and ectodermal structures such as the EEM, Senior-Loken, Mainzer-Saldino, and Jeune syndromes.
  
  
  CONCLUSIONS
  The retinal dystrophy falls within the spectrum of clinical and genetic forms of pigmentosum retinitis. Our observation would confirm possible links between Sensenbrenner syndrome and oculorenal syndromes.
authors.affiliation: Service d'Ophtalmologie, CHU de Nice.
authors.forename: C
authors.initials: C
authors.lastname: Costet
authors.forename: F
authors.initials: F
authors.lastname: Betis
authors.forename: E
authors.initials: E
authors.lastname: Bérard
authors.forename: M
authors.initials: M
authors.lastname: Tsimaratos
authors.forename: S
authors.initials: S
authors.lastname: Sigaudy
authors.forename: C
authors.initials: C
authors.lastname: Antignac
authors.forename: P
authors.initials: P
authors.lastname: Gastaud
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D002648:Child; D002869:Chromosome Aberrations / Q000235:genetics; D025063:Chromosome Disorders; D003241:Consanguinity; D004476:Ectodermal Dysplasia / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D005260:Female; D005808:Genes, Recessive / Q000235:genetics; D006801:Humans; D007668:Kidney / Q000473:pathology; D009395:Nephritis, Interstitial / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D012174:Retinitis Pigmentosa / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D013577:Syndrome