The Southwest of Scotland Structural Chromosomal Abnormalities Database: an assessment of its contribution to genetic counselling in affected families.

AIM: To assess the effect of establishing a genetic database on the provision of genetic counselling to individuals and families with structural chromosomal abnormalities. METHOD: For the four year period 1997-2000, we compared all cytogenetics laboratory records with entries on the database to determine its completeness. We assessed the extent to which families had been followed up, compared these findings with a previous four year period (1977-1980) and sought to discover why some families were not followed up. RESULTS: Of 215 probands identified during 1997-2000, 19 (9%) were not recorded on the register. Approximately one third of families were followed up completely, one third were partially followed up and one third had had no follow-up, for a variety of reasons. In this last group, there was evidence that some had received inadequate or incorrect genetic advice. There was no evidence that the database improved follow-up in families with structural chromosome abnormalities. Over 20 years, there has been a downward trend in the proportion of cases referred to the genetic clinic. CONCLUSIONS: Our register can be used to monitor trends in clinical practice but has had no direct effect on the service provided to patients and their families.

Cleft palate, hypotelorism, and hypospadias: Schilbach-Rott syndrome.

A mother and two sons have cleft palate and facial appearance closely resembling cases described by Schilbach and Rott in 1988. One of the two males has hypospadias and learning disability and, like his mother, is of short stature. The family described by Schilbach and Rott also supports an autosomal dominant inheritance pattern.