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ERITROCITOSIS PATOLÓGICA DE ALTURA: Caracterización biológica, diagnóstico y tratamiento. HIGH ALTITUDE PATHOLOGICAL ERYTHROCYTOSIS. Diagnóstico y tratamiento | 23 DIC Eritrocitosis. Actualización de los métodos diagnósticos y el manejo de los pacientes con eritrocitosis. 3. original research. DOI: Secondary erythrocytosis due to hypoxemia as prognosis. in exacerbated chronic .

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Only three of the patients underwent phlebotomy, and its indication included the hematocrit value in all cases, regardless of the clinical presentation. These information handling procedures were verified, each and in full, ensuring that no inconsistencies or missing data were found.


Effects on pulmonary hemodynamics, gas exchange, and exercise capacity. In conclusion, this study could not determine a statistically significant association between red blood cell parameters and prognosis of patients with exacerbation of chronic lung trtamiento however, there is a tendency for extreme values to have adverse outcomes.

Eritrocitosis – Artículos – IntraMed

Erythrocytosis could affect the prognosis of an exacerbation by altering the microvascular rheology of patients and decreasing tissue perfusion and cardiac output 6,7. Outcome measures The outcome variable was a composite between death, ertrocitosis of hospital stay in floors, need for invasive or non-invasive ventilatory support, need to transfer to ICU and rehospitalization, provided that they were associated with chronic lung disease.

Am Heart J ; Erythrocytosis frequency was Predictors of eritrcoitosis in COPD exacerbation cases presenting to the emergency department. When assessing the data by dividing the sex distribution and the hematocrit levels in the 25th and 75th percentiles Table 2 in order to debug the virtual relationships of the different levels of red cell parameters with the characteristics of the cohort, no relationship between hematocrit values and NYHA functional class of patients, nor between severity of exacerbation according to the criteria of Anthonisen was evident.

Paraclinical variables at admission. Pulmonary vascular disease in adults with congenital heart disease.

The survey was completed by telephone at 30 days after admission to hospital in order to assess the outcome. Rritrocitosis selection of the cohort was done in order to determine prognostic factors at 30 days of admission related to hospital stay, need for mechanical ventilation, need for transfer to intensive care unit ICUrehospitalization and death.


Revista de la Facultad de Medicina

Continuous or nocturnal oxygen therapy in hypoxemic chronic obstructive lung disease: Adverse outcomes were more likely to occur at the extremes of the distribution of hematocrit values, also with longer hospital stay when hematocrit values were lower. Determining which patients had chronic hypoxemia at admission was difficult because, in most cases, there were no data, and for those who received home oxygen its indication was unknown.

After checking the study entry criteria and obtaining the authorization of the patients or caregiver for inclusion, we proceeded to collect information through a survey to patients during their hospital stay. Therefore, there is a big gap in the state of the art, which indicates the need to expand clinical research to achieve a better characterization of the risk and the need for treatment of secondary erythrocytosis in stable and exacerbated chronic lung disease.

It differentiates eritrocitossis medians of independent samples in the analysis of quantitative variables that do not follow a normal distribution with the dependent variable. Haemoglobin level and its clinical impact in a cohort of patients with COPD. This is why the diagnosis reported by the patient and relatives was chosen, making it difficult to determine which patients actually had a chronic lung disease and which type.

Blood volumes extracted and the number of sessions were variable in each of the procedures and did not correlate with the magnitude of change in the red blood cell values in the subsequent blood count control Table 5. The frequency of anemia was 7. Between March and Octobera cohort of patients was tratamiengo, out of which met the inclusion and follow-up criteria proposed for the study.

Treatment of polycythemia vera with hydroxyurea and pipobroman: Hemodynamic effects of staged hematocrit reduction eritrocltosis patients with stable cor pulmonale and severely elevated hematocrit levels.

Perspectives on thrombosis in essential thrombocythemia and polycythemia vera: The diagnosis of chronic lung disease was the most common chronic obstructive pulmonary disease Own elaboration based on the data obtained in the study.

N Engl J Med ; History of diabetes mellitus type 2. Hematocrit and the risk of cardiovascular disease—the Framingham study: Prognostic value of the hematocrit in patients with severe COPD receiving long-term oxygen therapy. Diffuse interstitial lung disease. For bivariate analysis, the Mann-Whitney U test was performed. Mortality and mortality-related factors after hospitalization for acute exacerbation of COPD.


This study attempted to establish the relationship between red blood cell parameters and the development of adverse ertirocitosis at 30 days in patients with exacerbated chronic lung disease. Br J Dis Chest ; On the other hand, the presence of the eritrocitoeis did not differ according to the Anthonisen criteria, but did show a trend to greater affectation of oxygenation and hypercapnia in the presence of higher hematocrit levels. The multivariate analysis did not include erythrocyte parameters given the lack of statistical significance of the data provided by these variables with the outcome.

Efficacy and safety of low-dose aspirin in polycythemia vera. Diabetes mellitus type 2. No relationship between a history of use of home oxygen and hematocrit values was found. There was no difference between sexes regarding the type of prescription medications. Multivariate analysis of prognostic factors for the composite outcome. There are several observations that have found a worse prognosis of mortality and need for hospitalization in patients with lower red cell mass compared to those with higher values 9,10, Transfer to intensive eirtrocitosis unit.

Results Between March and Octobera cohort of patients was selected, out of which met the inclusion and follow-up eritrovitosis proposed for the study. Complications during hospital stay.


Amount of blood collected cc. Currently, phlebotomy remains a measure of regular use in clinical practice, as it is economical and easy to perform; nonetheless, specifications around its technique are variable in studies and in usual clinical practice 7, Since the NYHA functional class and the use of medications did not differ due to hematocrit levels, erythrocyte parameters in this cohort did not appear to have any relation to the severity of chronic lung disease in patients.

Int Med J ; Almost half of patients had a history of smoking and it was two times higher in men compared to women.