Alpha thalassaemia in the Maori: a family study
University of Cambridge Clinical School, England.The New Zealand medical journal 06/1989; 102(868):245-6.
Twelve members of a Maori family were investigated for alpha-thalassaemia after a provisional diagnosis of thalassaemia had been made on the basis of chronic hypochromic microcytic red cell indices. Ten family members were shown to have the 3.7 kb deletion form of alpha-thalassaemia; two of these were homozygous for this deletion (-alpha/-alpha); eight had the single deletion (-alpha/alpha alpha). While anaemia was not a significant finding, the degree of hypochromicity and microcytosis correlated well with the alpha globin gene status of individual family members. This and other studies provide evidence that alpha-thalassaemia is a significant contributor to the chronic mild anaemia of the Maori.
- Australian and New Zealand journal of medicine 09/1991; 21(4):485-6. DOI:10.1111/j.1445-5994.1991.tb01358.x
Article: Thalassaemia and pregnancyThe New Zealand medical journal 12/2005; 118(1226):U1757.
- [Show abstract] [Hide abstract]
ABSTRACT: Background: Anaemia is associated with adverse outcomes in elderly community-dwelling individuals, but this problem is less well characterised in the inpatient setting.Aims: To determine the prevalence of anaemia and its associations in a well-defined cohort of internal medicine inpatients.Methods: A retrospective cohort study of non-elective admissions under internal medicine at Palmerston North Hospital, New Zealand, was conducted for 4 months of 2008 with outcome analysis on 1 March 2010.Results: At admission, 497 of 1491 (33.3%) patients were anaemic by World Health Organization criteria (haemoglobin <130 g/L for males; <120 g/L for females). Anaemia was more prevalent in males (38.1%) than females (28.2%), P < 0.001, in patients aged 65 years or older (41%) than in those under 65 (21.3%), P < 0.001, in New Zealand Europeans (34.3%) than in Māori and people from the Pacific Islands (26.4%), P= 0.04, and in patients admitted primarily because of malignancy, endocrine/metabolic disease, infection, and acute coronary syndrome/congestive heart failure (P < 0.001). Anaemia was independently associated with increased length of hospital stay (7.3 days vs 5.1 days in non-anaemic patients; P < 0.001), with mortality (P < 0.001) and unplanned hospital readmission (P < 0.001) during the follow-up period. Anaemia was infrequently acknowledged or investigated. Secondary analysis using a haemoglobin threshold of 110 g/L showed similar results.Conclusions: Anaemia is highly prevalent among medical inpatients with variation because of gender, age, race and reason for admission. Anaemia independently predicts for prolonged hospital stay, increased mortality and shorter time to readmission, but is usually not documented or investigated in this setting.Internal Medicine Journal 06/2012; 42(6):683 - 691. DOI:10.1111/j.1445-5994.2011.02566.x · 1.64 Impact Factor
Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO. Differing provisions from the publisher's actual policy or licence agreement may be applicable.