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Primary Idiopathic Myelofibrosis: Clinico-Epidemiological Profile and Risk Stratification in Pakistani Patients
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 Title & Authors
Primary Idiopathic Myelofibrosis: Clinico-Epidemiological Profile and Risk Stratification in Pakistani Patients
Sultan, Sadia; Irfan, Syed Mohammed;
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 Abstract
Background: Primary idiopathic myelofibrosis (PMF) is a clonal Philadelphia chromosome-negative myeloproliferative neoplasm characterized by extramedullary hematopoiesis and marrow fibrosis. It is an uncommon hematopoietic malignancy which primarily affects elderly individuals. The rational of this study was to determine its clinico-epidemiological profile along with risk stratification in Pakistani patients. Materials and Methods: In this retrospective cross sectional study, 20 patients with idiopathic myelofibrosis were enrolled from January 2011 to December 2014. Data were analyzed with SPSS version 22. Results: The mean age was with 70% of patients aged above 50. The male to female ratio was 3:1. Overall only 10% of patients were asymptomatic and the remainder presented with constitutional symptoms. In symptomatic patients, major complaints were weakness (80%), weight loss (75%), abdominal discomfort (60%), night sweats (13%), pruritus (5%) and cardiovascular accidents (5%). Physical examination revealed splenomegaly as a predominant finding detected in 17 patients (85%) with the mean splenic span of . The mean hemoglobin was with the mean MCV of . The total leukocyte count of and platelets count were . Serum lactate dehydrogenase, serum creatinine and uric acid were , and respectively. According to risk stratification, 35% were in high risk, 40% in intermediate risk and 25% in low risk groups. Conclusions: The majority of PMF patients were male and presented with constitutional symptoms in our setting. Risk stratification revealed predominance of advanced disease in our series.
 Keywords
Clinico-epidemiological profile;primary idiopathic myelofibrosis;risk stratification;
 Language
English
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