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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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.

Hematocrit and the risk of cardiovascular disease—the Framingham study: It differentiates the medians of independent samples in the analysis of quantitative variables that do not follow a normal distribution with the eritroxitosis variable. Amount of blood collected cc. This study attempted to establish the relationship between eritrocitoais blood cell parameters and the development of adverse outcomes at 30 days in patients with exacerbated chronic lung disease.

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 erirtocitosis and in usual clinical practice 7, For bivariate analysis, the Mann-Whitney U test was performed.

Polycythaemia due to hypoxaemia: Use of long-acting anticholinergic. The evaluation began the day of admission of the patient to the institution until day 30 of follow-up.

Erythrocytosis could affect the prognosis of an exacerbation by altering the microvascular rheology eritrcoitosis patients and decreasing tissue perfusion and cardiac output 6,7. Length of hospital stay days. Transfer to intensive care unit. Results Between March and Octobera cohort of patients was selected, out of which met the inclusion trtamiento follow-up criteria proposed for the study. Am J Med ; Another limitation of the study was establishing definitions accepted for inclusion criteria and data analysis.

Clin Lab Haematol ; Depending on the outcome, the abnormally distributed variables were reported by their median and interquartile range, while those presenting normal distribution were reported by their mean and standard deviation.


Mortality and mortality-related factors after hospitalization for acute exacerbation of COPD. Acute leukemia and myelodysplasia in patients with a Philadelphia chromosome negative chronic myeloproliferative disorder treated with hydroxyurea alone or with hydroxyurea after busulphan. Adults with cyanotic congenital heart disease: Patients Patients over 18 years of age, with a history of chronic lung disease, hypoxemia at admission and diagnostic impression of exacerbation of, infectious or non-infectious, chronic lung disease were selected.

Complications during hospital stay.

Eritrocitosis – Artículos – IntraMed

Use of systemic steroids. History of diabetes mellitus type 2. There are limited data on its usefulness, as there are no works on proper methodology to evaluate its effectiveness Multivariate analysis of prognostic factors for the composite outcome.

Leuk Lymphoma ; published online 29 Jul.

Paraclinical variables at admission. Survival on long-term oxygen therapy in chronic airflow limitation: Variables were described using an additional categorization by hematocrit levels and an adjustment in a multivariate model through logistic regression.

Erythrapheresis in patients with polycythaemia secondary to hypoxic lung disease. Regarding red blood cell parameters, a tendency to have a protective effect when located in the core values of hematocrit against extreme values, this difference did not show a statistical significance.

Own elaboration based on the data obtained in the study. Continuous or nocturnal oxygen therapy in hypoxemic chronic obstructive lung disease: Type of chronic lung disease. The variables that were statistically significant showed some unusual associations, particularly with the Anthonisen classification and the presence of a history of heart failure, the latter being a protective factor, without defining a coherent explanation for this finding and without any publication report with a similar result that could be used to infer that protective effect.

Patients over 18 years of age, with a history of chronic lung disease, hypoxemia at admission and diagnostic impression of exacerbation of, infectious or non-infectious, chronic lung disease were selected.

Use of short-acting anticholinergic. In order to determine the normality assumption, the Kolmogorov-Smirnov test was performed for univariate analysis of quantitative variables.


Revista de la Facultad de Medicina

On the other hand, the presence of the exacerbation 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. Effects of long-term oxygen therapy on mortality and morbidity. Adverse outcomes were eritrociotsis likely to occur at the extremes of the eritrrocitosis of hematocrit values, also with longer hospital stay when hematocrit values were lower.

Predictors of outcomes in COPD exacerbation cases presenting to the emergency department. Comparison of the effects of enalapril and losartan on posttransplantation erythrocytosis in renal transplant recipients: Cerebral blood flow and blood viscosity in patients with polycythaemia secondary to hypoxic lung disease. Br J Haematol ; Perspectives on thrombosis in essential thrombocythemia and polycythemia vera: Almost half of patients had a history of smoking and it was two times higher in men compared to women.

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 trahamiento 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, Outcome measures The outcome variable was a composite between death, length 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.

Introduction 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 N Engl J Med ;

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