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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Efficacy and safety of low-dose aspirin in polycythemia vera.
INADEQUATE TREATMENT OF EXCESSIVE ERYTHROCYTOSIS
Demographic and clinical data were obtained directly from patients or their relatives, and were verified using the medical records, from where information about paraclinical was also extracted. While the minority of patients had a severe functional class IVthe use of long-acting bronchodilators was limited to only five cases, compared with the more extensive use of methylxanthines.
Between March and Octobera cohort of patients was selected, out of which eritrcitosis the inclusion and follow-up criteria proposed for the study.
Thus, determining the implications of erythrocyte parameters might contribute to define the usefulness eritrociitosis phlebotomy or red blood cells transfusion in these patients. At admission, five patients had a history of phlebotomy and hematocrits were located preferentially in the last interquartile or near this range.
By contrast, other prognostic factors found to be related with exacerbations in other studies, such as age, use of home oxygen, the presence of signs of respiratory distress at admission, the number of Anthonisen criteria present and blood gases, could not be validated in this cohort 2,5,22,23, To establish the association between the independent qualitative variables and the dependent or outcome variable, the Chi square test of independence X 2 was used along with the Mantel-Haenszel method.
Type of chronic lung disease. Clin Lab Haematol ; Use of systemic steroids. Length of hospital stay days. La frecuencia de anemia fue de 7.
Revista de la Facultad de Medicina
Predictors of outcomes in COPD exacerbation cases presenting to the emergency department. Follow-up was completed for Patients.
Effects of long-term oxygen therapy on mortality and morbidity. It differentiates the medians of independent samples in the analysis of quantitative variables that do not follow a normal distribution with the dependent variable. Different variables have been decisive for the prognosis of exacerbations; however, despite the pathophysiological correlation between chronic lung diseases with hypoxemia and erythrocytosis development, red blood cell parameters have not been evaluated as predictors of these events 2,5.
Treatment of polycythemia vera with hydroxyurea and pipobroman: Own elaboration based on the data obtained in the study. The qualitative variables were reported as absolute and relative frequencies. Complications during hospital stay. Tdatamiento analysis of prognostic factors for eritrocitlsis composite outcome. Ann Intern Med ; Chronic lung diseases are common and their exacerbations are the main cause of consultation in the emergency department since they impair the quality of life of patients Am J Med ; Adults with cyanotic congenital heart disease: Almost half of patients had a history of smoking ertirocitosis it was two times higher in men compared to women.
Eritroctiosis mellitus type 2. A retrospective study of apparent and relative polycythaemia: History of heart failure.
Only three of the patients underwent phlebotomy, and its indication included the hematocrit value in all cases, regardless of the clinical presentation. J Am Soc Nephrol ;9: Br J Dis Chest ; The following operating variables were established as admission and results analysis criteria: Conflict of interests None stated by the authors. Clinical and paraclinical characteristics of patients included in the study by sex and hematocrit levels in percentiles.
To establish a possible relationship between the different hematocrit levels with a day prognosis in patients admitted with exacerbated chronic lung disease and hypoxemia. Guided by the value of prognostic factors evaluated during exacerbations, it is assumed that the presence of erythrocytosis may increase or decrease the risk twice for the combined outcome.
This research could not determine any relationship between erythrocyte parameters and prognosis of patients suffering from pulmonary diseases; nevertheless, extreme values of hematocrits tended to have adverse outcomes.
Other outcomes did not appear to have any relation to hematocrit levels, although no deaths were recorded in the group of patients with the highest levels of hematocrit. It is also probable that there were cases of patients with exacerbation who died during hours not available for sample collection and, therefore, could not be included.
Global strategy for the diagnosis, management, and prevention of chronic obstructive eritrocitossis disease GOLD. N Engl J Med ; Vascular and neoplastic risk in a large eritfocitosis of patients with polycythemia vera. 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 eritrocitois, no relationship between hematocrit values eritrocitozis NYHA functional class of patients, nor between severity of exacerbation according to the criteria of Anthonisen was evident.
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. Br J Haematol ; The multivariate analysis did not include erythrocyte parameters given the lack of statistical significance of the data provided by these variables with the outcome. Hemoglobin levels above anemia thresholds are maximally predictive for long-term survival in COPD with chronic respiratory failure.
Cochrane Database Syst Rev ;4: The effects of therapeutic decrease in packed cell volume on the responses to exercise of patients with polycythaemia secondary to lung disease.
Eritrocitosis – Artículos – IntraMed
Hemorheology in the erythrocytoses. Demographic, clinical and paraclinical characteristics of patients included in the study. Prognostic value of the hematocrit in patients with severe COPD receiving long-term oxygen therapy. Even though exacerbations are the main cause of emergency consultation in patients suffering from lung diseases, erythrocyte parameters are not tratamifnto in their prognosis. In only one case phlebotomy was repeated.