Polycythaemia vera in Nigeria.
Niger Postgrad Med J
; 16(1): 68-72, 2009 Mar.
Article
em En
| MEDLINE
| ID: mdl-19305443
ABSTRACT
BACKGROUND:
There is a paucity of reports on polycythaemia vera (PV) in Nigeria. The aim of this review is to present the pattern of clinical presentation, method of diagnosis, therapeutic options and treatment outcome in the face of limited facilities. MATERIALS ANDMETHODS:
Case notes of patients with confirmed diagnosis of PV managed at the Obafemi Awolowo University Teaching Hospitals Complex (OAUTHC), Ile-Ife, Nigeria from 1997 to 2006, were reviewed for clinical and laboratory parameters. The relative proportion of PV to other cases of haematologic cancers seen within the same period was determined.RESULTS:
Seven patients, 5 males and 2 females, aged 42-70 years (median, 53 years) were studied. All the patients were symptomatic at diagnosis with the majority presenting with headaches, visual disturbances, and tinnitus. Clinical signs include conjuctival suffusion in all the patients; splenomegaly, hepatomegaly and hypertension in 3 patients (42.8%). Pruritus was uncommon (14.3%). One patient (14.3%) presented with fatal cerebrovacscular accident on admission. The average follow up period was 39.9 months, and 2 patients (28.6%) were followed up for more than 7years. Therapy consisted mainly of regular phlebotomy and low dose aspirin for suppression of thromboxane synthesis and control of thrombocytosis and erythomelalgia. PV accounts for just 0.03% of all the haematologic cancers seen.CONCLUSION:
PV has a low incidence in our population and affects significantly the middle age persons. The clinical presentation consisted of headaches, visual disturbance, hypertension, and organomegaly. Treatment outcome are not different from those previously reported. The need for life-long follow up must be emphasised to patients at diagnosis.
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Base de dados:
MEDLINE
Assunto principal:
Policitemia Vera
/
Resultado do Tratamento
Tipo de estudo:
Incidence_studies
/
Observational_studies
/
Prognostic_studies
Limite:
Humans
País como assunto:
Africa
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article