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Biomedical subjects

T W Robinson

Publications and source records attributed to T W Robinson.

At least 19 recordsLinked to original sources
PubMed1992

Pregnancy in renal transplant recipients: case report.

Pregnancy in a renal homograft recipient resulted in an emergency cesarean section at 32 weeks' gestation secondary to maternal small bowel obstruction with necrotic bowel and subsequent intestinal perforation. The 1814 gm female product of this pregnancy had a moderate degree of in utero asphyxia, which subsequently, based on radiologic studies, had to be differentiated from the possibility of a congenital viral infection. Several concerns arose regarding the effects on the fetus by maternal immunosuppressive therapy, the risk factors faced by both the fetus and the mother secondary to the mother's renal disease, and the general outcome of the increasing number of pregnancies in this population.

Adult↗
PubMed1992

Familial tufted angioma.

Tufted angioma is a rare slowly progressive vascular lesion found typically in children and young adults. Cases appear sporadically and clinically have been confused with low grade angiosarcoma, Kaposi's sarcoma, and multiple glomus tumours. We report a case of a patient with tufted angioma in whom a strong family history of similar lesions is apparent, transmitted in an autosomal-dominant mode of inheritance.

Adult↗
PubMed1990

Toxic pustuloderma: a self-limiting eruption.

Three patients are described who developed numerous pinhead sized pustules within areas of a widespread toxic erythema. The eruption was precipitated by food poisoning in one patient, a suspected, but blood-culture-negative septicaemia in another and in the third patient, by a cephalosporin. This self-limiting syndrome consists of fever, a pustular and erythematous eruption, a neutrophil leucocytosis, subcorneal and spongiform pustules but without a history of psoriasis. We believe that this entity of toxic pustuloderma represents a severe form of toxic erythema.

Adult↗
PubMed1989

Anesthetic management of neonatal cardiac transplantation.

Anesthetic management of thirteen neonatal heart transplant patients is reviewed. Donor management, preoperative, operative and early postoperative management is discussed. Ten of 13 patients in this series survived the operation and appear to be developing normally.

Anesthesia, General↗
PubMed1989

Erythema multiforme due to griseofulvin.

Three patients are reported who developed erythema multiforme during treatment with griseofulvin. To our knowledge there have been no previously documented reports of this drug causing erythema multiforme in either the English or American literature.

Adult↗
PubMed1989

Polyostotic fibrous dysplasia associated with extensive linear epidermal naevi.

Albright's syndrome is characterized by the combination of polyostotic fibrous dysplasia, precocious puberty and café-au-lait spots. We describe a patient with polyostotic fibrous dysplasia who also had extensive linear epidermal naevi, an association that has not been previously described in the English literature.

Adult↗
PubMed1989

Giant-cell tumour of the tendon sheath--an uncommon tumour presenting to dermatologists.

We describe a patient who presented with two skin-coloured, non-mobile, soft dermal nodules on the tip of the distal phalanx of the left middle finger. Skin biopsy revealed the features of a giant-cell tumour of the tendon sheath. This benign tumour is one of the most common tumours affecting the hand but is, we believe, infrequently encountered by dermatologists and rarely mentioned in the dermatological literature.

Adult↗
PubMed1984

The dysplastic naevus syndrome and endocrine disease.

Members of two different families were found to have the dysplastic naevus syndrome and coexistent endocrine abnormalities. The dysplastic naevus syndrome is probably inherited as an autosomal dominant trait and has been associated with other primary malignancies. This is the first time that it has been described in association with endocrine abnormalities.

Adolescent↗
PubMed1981

Reduced sex hormone binding globulin and derived free testosterone levels in women with severe acne.

Reduced circulating sex hormone binding globulin (SHBG) levels were found in 54% of a group of women with moderate to severe acne and in 60% of another group of twenty-three women who had acne complicated by hirsutism and/or irregular menstrual cycles. The concentrations of SHBG for the women with acne alone (mean 48 +/- 24 nmol/l) and for those with acne and hirsutes (mean 39 +/- 18 nmol/l) were compared with the SHBG concentrations of fifteen unaffected women with normal menstrual cycles (mean 70 +/- 19 nmol/l). The differences in mean SHBG values for both groups of women with acne were significant (P less than 0.001) on comparison with the mean for the unaffected women. Twenty-nine per cent of the women with acne had elevated testosterone values (mean testosterone concentration for the group 1.5 +/- 0.3 nmol/l) and 41% had elevated 'derived' free testosterone levels (mean 21 +/- 6 pmol/l). Of the women with acne and hirsutes 65% had elevated plasma testosterone levels (mean 2.1 +/- 0.6 nmol/l) and 89% had elevated free testosterone concentrations (mean 31 +/- 10 pmol/l). The mean values for testosterone and free testosterone in the plasma of unaffected women (mean testosterone concentration 1.1 +/- 0.3 nmol/l and free testosterone 13 +/- 4 pmol/l) were significantly lower than in women with acne alone (P less than 0.01 and P less than 0.001) and in women with acne and hirsutism (P less than 0.001). This study indicates that a deficiency in SHBG and an elevation in 'derived' free testosterone is a frequent finding in women with severe acne and may be a significant factor in the aetiology and/or perpetuation of this condition.

Acne Vulgaris↗
PubMed1977

Betamethasone valerate ointment compared with fluocinonide FAPG.

Betamethasone 0.1% as valerate in an ointment base and fluocinonide 0.05% in a fatty alcohol propylene glycol (FAPG) base have been compared in a double-blind trial of 76 patients with either eczema or psoriasis. The results show betamethasone valerate ointment to be significantly (P less than.05) superior to fluocinonide FAPG in the treatment of both these skin conditions. In the light of publications from other studies on betamethasone valerate cream this trial indicates that the ointment base considerably increases the efficacy of betamethasone valerate.

Betamethasone↗
PubMed1975

Exacerbation and reactivation of Herpesvirus hominis infection in mice by cyclophosphamide.

Cyclophosphamide has been shown to potentiate the growth of Herpesvirus hominis in the skin of Webster Schneider mice. Higher skin yields of virus were obtained, marked dissemination of virus to the brain was produced and mortality in mice was increased. Serum neutralizing antibody titres were suppressed. The system may serve as a good model for the study of specific antiherpes drugs.

Animals↗