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Biomedical subjects

R Grace

Publications and source records attributed to R Grace.

At least 19 recordsLinked to original sources
PubMed1999

Family factors influencing out-of-home placement decisions.

Flying in the face of national community care policies, families of young children with severe disabilities continue to seek out-of-home placement The present paper explores the factors which influence families to care for their children at home or to place them out-of-home. Data for the present study were derived from a qualitative in-depth study of the everyday family life experiences of 167 families of young children with a disability and high support needs. One hundred and twenty-five (75%) of these families definitely did not want to place their child, 32 (19%) were undecided, and 10 (6%) were actively seeking or had already sought placement. Coded interview data were subjected to exploratory factor analysis to reveal eight factors influencing everyday family life. An analysis of variance (ANOVA) revealed significant differences between the three groups of families on three out of the eight factors. The families' views about placing their child were compared across the three groups using text analysis techniques. Without exception, the primary desire of all families was to care for their child at home. However, when placement was considered a possibility, even if remote, the most frequently reported reasons were family 'survival' and mitigating circumstances. The finding that one-quarter of the families had already sought or were considering placement for children in this young age range is provocative. The implications of the findings for policy and practice are discussed.

Child↗
PubMed1997

Fludarabine, cytarabine, G-CSF and idarubicin (FLAG-IDA) for the treatment of poor-risk myelodysplastic syndromes and acute myeloid leukaemia.

Nineteen patients with high-risk myelodysplastic syndrome (MDS)/acute myeloid leukaemia (AML) received fludarabine, cytarabine, granulocyte-colony stimulating factor (G-CSF), and idarubicin chemotherapy (de novo MDS/MDS-AML, nine; relapsed/refractory MDS/AML, seven; therapy-related MDS, three). Median age was 44 years and median disease duration 10 months. 16/19 (84%) patients had abnormal cytogenetics with seven (37%) harbouring abnormalities of chromosome 7. 18/19 (94.7%) patients responded to FLAG-idarubicin with 12 (63%) achieving complete remission (CR) (< 5% blasts and normal cytogenetics). 7/9 (78%) patients with de novo MDS/MDS-AML achieved CR compared to 5/10 (50%) with alternative diagnoses. Response was associated with age < 50 years, disease duration < 3 months, and cytogenetics other than abnormalities of chromosome 7. Haemopoietic regeneration was rapid in most patients and there were no toxic deaths. Nine patients received a second course of chemotherapy, three have proceeded to allogeneic bone marrow transplant and three to autologous blood stem cell/bone marrow transplantation. Follow-up is short (median 10 months). 12/19 (63%) patients remain alive and 5/12 (42%) have relapsed at a median 5 months following CR achievement. FLAG-idarubicin was well tolerated. High rates of morphological and cytogenetic remission, especially in de novo MDS, offer a window of opportunity for assessment of autologous BMT in this group of diseases where no treatment except alloBMT has led to prolongation of survival.

Acute Disease↗
PubMed1994

Primary thrombocythaemia: a composite approach to diagnosis.

Traditional diagnostic criteria for primary thrombocythaemia (PT) remain essentially negative, aiming to exclude other myeloproliferative disorders and causes of reactive thrombocytosis (RT). It would be useful to have positive markers. We have examined several parameters to see how well they discriminate between PT and RT. Three groups of patients were studied: new, untreated PT (17), treated PT (12) and RT (17). Data consisted of: ESR, plasma fibrinogen, factor VIIIC, von Willebrand factor antigen (vWF:Ag), PDW, platelet nucleotide ratio (ATP:ADP) serum erythropoietin (Epo), ristocetin cofactor (vWF:RiCoF), multimeric structure of vWF, interleukin-6, evidence of clinical ischaemia and erythroid colony formation. Erythroid colonies were assayed in a serum-free system with the addition of Epo, IL3 or alpha-IFN to produce a discriminant function (DF) successfully used in the diagnosis of primary polycythaemia in an earlier study. Acute phase reactants (ESR, fibrinogen, VIIIC, vWF:Ag) and IL6 were the best discriminants, while PDW and serum Epo were less so. ATP:ADP and clinical ischaemia were nondiscriminatory in this study. Reduction in vWF:RiCof and in high molecular weight multimers were clearly associated with PT. Endogenous erythroid colonies were nondiscriminatory, but half the PT group and only one patient in the RT group obtained a DF suggestive of myeloproliferative disorder. Judicious use of a battery of tests may provide support for diagnosis of PT in difficult cases.

Adolescent↗