The relationship of gastrointestinal manifestations on weight, using body mass index (BMI), was significant (p=0.01). High frequency sensorineural deafness was confirmed in 78% of audiograms. Neuropathic pain and angiokeratoma were absent in five adult males (∼5%). Median age at diagnosis of AFD was 21.9 years (n=64). Impact of disease-Attendance at school, sports, and social activity were significantly aVected by AFD. Only 56.6% (n=46) of patients were employed. Psychosexual eVects of genital angiokeratoma, genital pain, and impotence were not previously recognised. Conclusion-The majority of males experience multiple disease manifestations and the duration of neuropathic pain was lifelong. The AFD register proved useful for the determination of baseline disease parameters in this cohort. (J Med Genet 2001;38:750-760)

We have evaluated the role of a rapid and radical method of amniodrainage in the treatment of severe twin-twin transfusion. The outcome of 15 patients with severe twin-twin transfusion for which a amniodrainage was performed by means of a vacuum bottle system was compared with the outcome of 15 patients with a similar condition, matched for gestational age at the time of the initial procedure and drained using a standard procedure. In the study group the amniodrainage ended when no amniotic fluid could be aspirated, whereas the women in the standard group were drained with a syringe system and the fluid was removed until the deepest amniotic fluid pool was <8 cm. At the initial procedure, the mean volume of amniotic fluid drained was significantly (p<0.05) higher (3252 vs 2153 ml) and the length of the procedure significantly (p<0.001) shorter (21 vs 41 min) in the study group than in the standard group. The mean post-procedure amniotic fluid index was significantly (p<0.001) smaller (2.9 vs 7.7 cm) after radical amniodrainage than after the standard amniodrainage. The mean number of procedures was significantly (p<0.001) lower (1.5 vs 5.6) in the study group compared to the standard group. In the study group the mean placental thickness increased significantly (p<0.001) from 9 mm before the procedure to 49 mm after, and the overall perinatal survival rate was 80% and the proportion of pregnancies with at least one survivor was 93%. The present data indicate that early, rapid and radical amniodrainage is an effective and low-cost therapy for severe twin-twin transfusion syndrome. Compared to the standard amniodrainage technique it also appears to reduce the need for multiple procedures.

Anderson Fabry Disease (AFD) is an extremely painful and debilitating multi-system X-linked disorder due to alpha-galactosidase enzyme deficiency. To date, no baseline data on health-related quality-of-life (HR-QoL) have been reported in males affected with this condition. In this study, 38 males with AFD completed Medical Outcomes Study Short Form, EuroQoL questionnaires and an AFD-specific questionnaire prior to the start of a trial involving replacement therapy with alpha-galactosidase. Results from these questionnaires were compared to the results from a similar HR-QoL study in males with severe haemophilia (factor VIII/IX deficiency) that used the same questionnaires and to the results of two large normative studies. The results on both questionnaires showed that in most instances males with AFD recorded significantly lower HR-QoL compared with males in the general population and individuals with severe haemophilia after adjusting for differences in age. These findings suggest therefore, that the scope for improvement in HR-QoL as a result of treatment with an appropriate agent is extremely large.