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Biomedical subjects

G Sutton

Publications and source records attributed to G Sutton.

At least 91 records · Page 5Linked to original sources
PubMed1984

Para-aortic nodal metastases in early cervical carcinoma: long-term survival following extended-field radiotherapy.

From 1960 to 1979 there were a total of 14 patients followed at the University of Pennsylvania with early cervical carcinoma who had histologically documented metastases to the para-aortic nodes and who were treated with extended-field radiotherapy. Thirteen of these patients were stage IB and one was stage IIA. All patients underwent exploratory laparotomy and lymph node dissection, followed by extended-field radiotherapy. Six patients are alive with NED for greater than 5 years; one patient is alive with NED at 3 years. An additional patient is now alive and well almost 3 years from a biopsy documented recurrence treated with chemotherapy, and 6 years from initial diagnosis. Thus 8 of 14 patients have enjoyed a long-term survival. Five patients experienced severe treatment-related morbidity. Two had long-term survival, two died of disease, and one died of radiation complications with NED on autopsy. Each of the six patients that died of disease had recurrences at distant sites. One also had a pelvic recurrence. These patients appear to have a prognosis quite different from that of patients with locally advanced cervical cancer metastatic to the para-aortic nodes and deserve aggressive treatment. The need for adjuvant systemic therapy is stressed.

Aorta↗
PubMed1983

Anorexia nervosa in treated gonadal dysgenesis: case report and review.

The 12th reported case of anorexia nervosa in association with the 45,XO genotype and Turner's phenotype is presented. This patient received hormonal treatment but had a poor psychological outcome. Reasons for a possible increased coincidence of the two disorders, and the relationships among hormonal treatment, onset of puberty, and development of anorexia nervosa, are discussed in light of this and previous cases.

Adolescent↗
PubMed1975

The 'rapid filling wave' of the apex cardiogram. Its relation to echocardiographic and cineangiographic measurements of ventricular filling.

In order to study the relation between the 'rapid filling wave' of the apex cardiogram and left ventricular filling, simultaneous apex cardiograms, phonocardiograms, and echocardiograms were recorded in 57 patients. Continuous measurements of left ventricular dimension were derived from the echocardiograms by digitization using manual tracing and a computer. Possible errors in the use of a single dimension to assess left ventricular filling were investigated by frame-by-frame analysis of cineangiocardiograms in 37 patients, and the timing of changes in transverse diameter found to correlate closely with those in cavity area. Mitral valve opening, shown as the initial separation of the valve cusps by echocardiography, preceded the 'O' point of the apex cardiogram in all except 3 patients, the 'O' point appearing to correlate more closely with the time of peak rate of outward wall movement. A third heart sound was present in 29 patients, and in 25 of these it occurred later than the peak rate of wall movement (ment interval 51 ms). The end of rapid filling derived from the dimension trace occurred in relation to the third heart sound after a mean interval of 9 ms, with a range from 50 ms before to 80 ms after the third sound. Peak rates of wall movement were similar in patients with and without third heart sounds. The results show that outward left ventricular wall movement begins with a period of acceleration, with peak rates occurring synchronous with the 'O' point of the apex cardiogram and thus with the nadir of the ventricular pressure trace. Outward wall movement becomes less rapid thereafter, so that the rapid filling wave of the apex cardiogram does not reflect the time of rapid filling of the left ventricle. The 'O' point is not related to mitral valve movement nor does the third heart sound bear a consitent relation to any aspect of left ventricular wall movement.

Adolescent↗
PubMed1975

Isoniazid as an inhibitor of primidone metabolism.

Isoniazid inhibited the metabolism of primidone in a patient with focal seizures. The steady-state serum level of primidone rose when the patient received both drugs simultaneoulsy. The serum levels of the primidone metabolites, phenobarbital and phenylethylmalonamide, fell and the rate of metabolism of primidone decreased. The results are similar to those observed when isoniazid is adminstered with diphenylhydantoin.

Depression, Chemical↗
PubMedDate not supplied

Multiple excimer laser retreatments for scarring and myopic regression following photorefractive keratectomy.

Excimer laser retreatment for scarring with myopic regression following photorefractive keratectomy (PRK) has been reported. We present the 38 month course of a patient who had PRK followed by two retreatments. The patient experienced scarring with myopic regression after an initial PRK with a 5.00 mm ablation zone. These complications recurred 13 months after retreatment with a 5.00 mm ablation zone. Refractive effect, computer-assisted videokeratography measurements, and corneal clarity remained stable 12 months after a second retreatment with a 6.00 mm ablation zone, indicating that retreatment with a larger ablation zone diameter appeared to be an appropriate method for handling this complication.

Cicatrix↗