title: Follow-up thallium-201 scintigraphy after mantle field radiotherapy for Hodgkin's disease.
abstract: OBJECTIVE
  Assessment of the long-term cardiac effects of mediastinal radiotherapy for Hodgkin's disease, by Thallium scintigraphy.
  
  
  METHODS
  32 patients (14 males and 18 females) who underwent mantle field radiotherapy for Hodgkin's disease were included in this study. Twenty patients received 4 fractions of 2.5 Gy per week and 12, five fraction of 2 Gy per week, delivered on alternate days. All the patients, except three, performed exercise testing electrocardiogram and Thallium-201 tomoscintigraphy. The average time interval from completion of treatment to the study was 7 years (range 3-13 years). No patients had clinical symptoms of cardiac disease. Mean age at the time of the study was 35 years (range 23-48 years).
  
  
  RESULTS
  Two electrocardiograms revealed left bundle branch block and the patients were excluded from the study. Only one out of 27 exercise electrocardiograms was abnormal in a patient with mitral valve prolapse, who was also excluded from the study. Twenty-six scintigraphies were evaluable. Twenty-two (85%) were clearly abnormal with partial or complete redistribution on delayed images. The anterior region was affected in 19 of these cases (86%). Four explorations were undoubtedly normal. Coronary angiography was not performed for ethical reasons in these asymptomatic patients.
  
  
  CONCLUSIONS
  Despite possible false positive tests, the high rate of abnormality (85%) in this small series is striking. These preliminary data justify larger studies and a close long-term follow-up of these patients.
authors: Institut Gustave Roussy, Villejuif, France.
authors: J Y
authors: JY
authors: Pierga
authors: C
authors: C
authors: Maunoury
authors: H
authors: H
authors: Valette
authors: G
authors: G
authors: Socie
authors: T
authors: T
authors: Girinski
authors: G
authors: G
authors: Tchernia
authors: M
authors: M
authors: Henry-Amar
authors: A
authors: A
authors: Desgrez
authors: J M
authors: JM
authors: Cosset
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D005500:Follow-Up Studies; D006321:Heart / Q000000981:diagnostic imaging / Q000528:radiation effects*; D006689:Hodgkin Disease / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008482:Mediastinum / Q000528:radiation effects; D008875:Middle Aged; D011877:Radionuclide Imaging; D011878:Radiotherapy / Q000009:adverse effects; D013794:Thallium Radioisotopes
chemical_list: D013794:Thallium Radioisotopes