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Biomedical subjects

S Fucharoen

Publications and source records attributed to S Fucharoen.

At least 199 records · Page 11Linked to original sources
PubMed1987

Different molecular defects of G gamma (A gamma delta beta)o-thalassaemia in Thailand.

DNA from members of 2 Thai families with conditions considered to be delta beta-thalassaemia were studied by using restriction endonuclease DNA mapping. The propositus in family A is a double heterozygote for beta-thalassaemia and delta beta-thalassaemia. DNA analysis reveals a deletion of the beta-globin gene cluster starting at the area between the Sac I and Eco RI sites near the 3' end of the G gamma-gene and extending through the A gamma-, delta- and beta-genes to an unknown extent downstream. In family B, the propositus is delta beta-thalassaemia/Hb E. Deletion of the beta-globin gene cluster begins in the large intervening sequence of the A gamma-gene and removes both delta- and beta-genes downstream.

Chromosome Deletion↗
PubMed1987

Lung function tests in splenectomized beta-thalassemia/Hb E patients.

Pulmonary function tests were performed on 30 patients with beta-thalassemia/Hb E. Only one patient had normal pulmonary function. Arterial hypoxemia at rest was present in 22 of 30 patients (73.3%). Abnormal VC, FEV1, FEV1/FVC, and end tidal FEV1 were found in 29 (96.7%), 17 (56.7%), 6 (20.0%), and 17 (56.7%) patients, respectively. Single-breath carbon monoxide diffusing capacity was abnormal in one out of 11 patients (9.1%). These results suggest the presence of abnormal ventilatory function included restrictive, obstructive, and combined defects. The hypoxemia in thalassemia was probably due to ventilation/perfusion mismatch and a diffusion defect.

Adult↗