Survival and Clinical Aspects for Patients with Chronic Lymphocytic Leukemia in Kermanshah, Iran

Mehrdad Payandeh1, Edris Sadeghi, Masoud Sadeghi

  • 1Department of Hematology and Oncology, Kermanshah University of Medical Sciences , Kermanshah, Iran

Insights

This study on chronic lymphocytic leukemia (CLL) found that while survival rates were 64% with a mean of 38.5 months, females had a higher overall survival than males. Clinical features like lymphadenopathy were prevalent.

Area of Science:

  • Hematology
  • Oncology
  • Epidemiology

Background:

  • Chronic lymphocytic leukemia (CLL) is a prevalent leukemia in Western adults, yet less common in Asia.
  • Key patient complaints include immune hemolytic anemia, Evan's syndrome, lymphadenopathy, organomegaly, and B symptoms.

Purpose of the Study:

  • To evaluate correlations between sex, age, and overall survival in 109 chronic lymphocytic leukemia (CLL) patients.
  • To analyze clinical features and disease staging in a cohort of Iranian CLL patients.

Main Methods:

  • Retrospective analysis of 109 CLL patients hospitalized between 2006 and 2014.
  • Statistical analysis of sex and age using IBM SPSS19.
  • Overall survival plotted using Kaplan-Meier and Log-rank tests (Graph Pad Prism 5).

Main Results:

  • The mean age at diagnosis was 60.73 years, with 59.6% of patients being male.
  • Overall survival rate was 64%, with a mean survival of 38.5 months.
  • Lymphadenopathy (38.7%) and organomegaly (34%) were the most frequent clinical features; females showed higher overall survival than males.

Conclusions:

  • No significant relationship was found between sex and age in this cohort.
  • Overall survival rates in females were higher compared to males.
  • Findings contrast with Asian prevalence data, which indicate higher CLL incidence in males over 60.