PubMed Health⌕ Search

Biomedical subjects

P Foy

Publications and source records attributed to P Foy.

7 recordsLinked to original sources
PubMed1991

Spontaneous hypoglycaemia due to a pleural fibroma: role of insulin like growth factors.

A 64 year old woman with a long history of "drop attacks" and dizzy spells was found to have spontaneous hypoglycaemia. A slowly enlarging pleural mass had been present for at least five years. At thoracotomy the mass (weight 1.7 kg) was excised and the hypoglycaemia ceased. Histologically the tumour was a pleural fibroma, with no features of malignancy. Endocrine tests before surgery showed a subnormal growth hormone response to spontaneous hypoglycaemia, a reduced concentration of serum insulin like growth factor I (IGF-I), and an inappropriately high concentration of serum insulin like growth factor II (IGF-II). After resection of the tumour the growth hormone response to insulin induced hypoglycaemia and the IGF-I and IGF-II concentrations were normal. These data suggest that the hypoglycaemia was due to production of IGF-II by the tumour, causing increased glucose utilisation and an impaired growth hormone counterregulatory response to hypoglycaemia.

Female↗
PubMed1991

Sonographic measurement of fetal humeral soft tissue thickness in pregnancy complicated by GDM.

Sonographic measurement of fetal humeral soft tissue thickness (STT) was performed in 93 women with gestational diabetes mellitus during the third trimester. STT measurements revealed accelerated growth in large for gestational age infants at 31 wk gestation. This new measurement proved to be the most accurate predictor of excessive fetal size compared with other standard ultrasound parameters (sensitivity 82%, specificity 95%, positive predictive value 90%). Asymmetrical growth was more evident in infants with large STT measurements in utero. Humeral STT measurement may distinguish large fetuses with truncal obesity from those that are symmetrically large, thereby allowing prediction of risk for birth trauma before delivery.

Diabetes, Gestational↗
PubMed1988

Embryonal rhabdomyosarcoma of the sphenoid sinus.

Rhabdomyosarcoma is a diagnostic and therapeutic problem in the management of childhood tumours. A case of embryonal rhabdomyosarcoma affecting the sphenoid sinus and involving the cavernous sinus is presented. It has become evident that modern combined modality therapy, including surgery when required, radiation and adjuvant multi-drug chemotherapy offers the best chance of survival.

Child↗
PubMed1976

Sclerosing peritonitis and practolol therapy.

The case is described of a patient who presented with the characteristic symptoms and signs of sclerosing peritonitis due to practolol therapy. The clinical features, operative findings, and management are discussed.

Aged↗