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Evaluation of macrocytosis by general practitioners
K Seppä1, K Heinilä, P Sillanaukee
1University of Tampere, Medical School, Finland.
Journal of Studies on Alcohol
|January 1, 1996
Summary
General practitioners often overlook macrocytosis, a key indicator of potential diseases like alcohol abuse. While evaluations are thorough when performed, they occur too infrequently, leading to missed diagnoses.
Area of Science:
- Clinical Medicine
- Hematology
Background:
- Macrocytosis (elevated mean corpuscular volume) is a significant clinical finding often underutilized in primary care.
- Early detection and evaluation of macrocytosis can indicate underlying health issues.
Purpose of the Study:
- To evaluate the quality of general practitioner (GP) care concerning macrocytosis detection.
- To assess the diagnostic process for patients presenting with previously unexamined macrocytosis.
Main Methods:
- Retrospective analysis of outpatient blood counts over 8 months.
- Inclusion criteria: new cases of macrocytosis (MCV ≥ 100 fL) requiring further examination.
- Analysis of subsequent diagnostic actions and identified causes.
Main Results:
- 3% of 9,527 blood counts revealed previously unexamined macrocytosis (n=287).
- Further examination was performed in 42% of men and 36% of women.
- Alcohol abuse was the most frequent diagnosis (80% of men, 46% of women).
- No cause found in 11% of cases (7 men, 17 women).
Conclusions:
- GPs performed evaluations of macrocytosis competently when undertaken.
- The frequency of macrocytosis evaluation was insufficient, potentially leading to missed diagnoses, particularly alcohol abuse.
- Increased vigilance for macrocytosis in primary care is warranted.