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Published on: September 30, 2021
[Mechanisms of comorbidity in hemophilia patients]
Insights
Hemophilia severity correlates with increased chronic diseases and comorbidity. Understanding these mechanisms improves patient care and quality of life.
Area of Science:
- Medical Science
- Hematology
- Internal Medicine
Background:
- Hemophilia is a bleeding disorder with potential for significant comorbidity.
- Somatic status and metabolic parameters in hemophilia patients require further investigation.
Purpose of the Study:
- To investigate the somatic status and comorbidity mechanisms in hemophilia patients.
- To correlate disease severity with systemic microcirculation, body composition, and metabolic parameters.
Main Methods:
- Examined 120 hemophilia patients.
- Assessed systemic microcirculation (laser Doppler flowmetry), body composition (bioelectrical impedance), and blood parameters (cholesterol, albumin, iron).
Main Results:
- Chronic diseases (kidney, digestive, myocardium, liver) increased with hemophilia severity.
- Comorbidity mechanisms include altered microcirculation, excess fat mass, iron deficiency anemia, and protein/mineral deficiencies.
Conclusions:
- Comorbidity is prevalent in hemophilia and linked to disease severity.
- Identifying these mechanisms aids in preventing visceral pathology and improving hemophilia patient outcomes.
Aim:
To study the somatic status of patients with varying degrees of hemophilia, the mechanisms of comorbidity from the results of studies of systemic microcirculation (MC), body composition, and key metabolic parameters.
Subjects And Methods:
One hundred and twenty hemophilia patients were examined. The authors studied their viscera; MC by laser Doppler flowmetry; body composition parameters by bioelectrical impedance; and blood cholesterol, albumin, and iron levels.
Results:
The incidence of chronic diseases of the kidney, digestive system, and myocardium (from electrocardiographic findings), and liver was found to be proportional to the severity of hemophilia. The number of diseases per patient with mild, moderate, or severe hemophilia was 1.0 +/- 0.02, 1.5 +/- 0.02, and 2.5 +/- 0.03, respectively. Four and two systems were ascertained to be commonly affected in patients with severe and mild hemophilia, respectively. The investigators studied the comorbidity mechanisms that included changed systemic MC; a decreased perfusion associated with excess fat mass; evolving iron-deficiency; anemia; protein and mineral deficiencies; and a tendency to lower blood cholesterol levels, which reflected energoplastic wastes in hemophilia patients.
Conclusion:
The detection of comorbidity and mechanisms of its development in hemophilia makes it possible to improve the prevention of hemorrhage and visceral pathology in these patients and their quality of life.
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