The role of hematological parameters as predictors of mortality in elderly patients in the hospital period
The development of algorithms for predicting adverse outcomes, including death in elderly and senile patients, is an urgent issue. Potential predictors include hematologic parameters. A clinical blood test is one of the most affordable diagnostic methods in practical medicine, reflecting systemic pa...
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| Format: | Article |
| Language: | Russian |
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Russian Academy of Sciences, Siberian Branch Publishing House
2020-12-01
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| Series: | Сибирский научный медицинский журнал |
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| Online Access: | https://sibmed.elpub.ru/jour/article/view/522 |
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| author | L. V. Borisova S. A. Rukavishnikova A. S. Pushkin T. A. Ahmedov V. V. Yakovlev |
| author_facet | L. V. Borisova S. A. Rukavishnikova A. S. Pushkin T. A. Ahmedov V. V. Yakovlev |
| author_sort | L. V. Borisova |
| collection | DOAJ |
| description | The development of algorithms for predicting adverse outcomes, including death in elderly and senile patients, is an urgent issue. Potential predictors include hematologic parameters. A clinical blood test is one of the most affordable diagnostic methods in practical medicine, reflecting systemic pathological processes in the human body based on a quantitative assessment of the cellular composition and blood morphology. The aim of this study was to evaluate hematological parameters as predictors of in-hospital mortality in patients of the elderly and senile age with acute coronary syndrome.Material and methods. The study included 277 patients with acute coronary syndrome. The study of hematological parameters was carried out on a CELL-DYN Sapphire hematology analyzer (Abbott Laboratories, USA). The values of neutrophil-lymphocytes ratio and platelet-lymphocytes ratio were also evaluated as predictors of in-hospital mortality.Results. High content of leukocytes (above 10.45 x 109/l) during hospitalization in patients with ACS aged 60-74 years are associated with a higher risk of death at the hospital stage. Among patients with ACS aged 75-89 years, the risk of death is associated with the following changes in peripheral blood upon admission: a decrease in the absolute number of eosinophils below 0.086 x 109/l, an increase in the absolute number of basophils above 0.079 x 109/l and a decrease in platelet-lymphocytes ratio below 31.06. |
| format | Article |
| id | doaj-art-efcb30ee1b1746dbac0faac51a348871 |
| institution | Kabale University |
| issn | 2410-2512 2410-2520 |
| language | Russian |
| publishDate | 2020-12-01 |
| publisher | Russian Academy of Sciences, Siberian Branch Publishing House |
| record_format | Article |
| series | Сибирский научный медицинский журнал |
| spelling | doaj-art-efcb30ee1b1746dbac0faac51a3488712025-08-20T03:50:43ZrusRussian Academy of Sciences, Siberian Branch Publishing HouseСибирский научный медицинский журнал2410-25122410-25202020-12-01406899810.15372/SSMJ20200609314The role of hematological parameters as predictors of mortality in elderly patients in the hospital periodL. V. Borisova0S. A. Rukavishnikova1A. S. Pushkin2T. A. Ahmedov3V. V. Yakovlev4Saint-Petersburg Institute of Bioregulation and Gerontology; City multidisciplinary hospital № 2City multidisciplinary hospital № 2; First Pavlov State Medical University of St. Petersburg of Minzdrav of RussiaSaint-Petersburg Institute of Bioregulation and Gerontology; City multidisciplinary hospital № 2; First Pavlov State Medical University of St. Petersburg of Minzdrav of RussiaCity multidisciplinary hospital № 2; First Pavlov State Medical University of St. Petersburg of Minzdrav of RussiaMilitary medical Academy of S.M. KirovThe development of algorithms for predicting adverse outcomes, including death in elderly and senile patients, is an urgent issue. Potential predictors include hematologic parameters. A clinical blood test is one of the most affordable diagnostic methods in practical medicine, reflecting systemic pathological processes in the human body based on a quantitative assessment of the cellular composition and blood morphology. The aim of this study was to evaluate hematological parameters as predictors of in-hospital mortality in patients of the elderly and senile age with acute coronary syndrome.Material and methods. The study included 277 patients with acute coronary syndrome. The study of hematological parameters was carried out on a CELL-DYN Sapphire hematology analyzer (Abbott Laboratories, USA). The values of neutrophil-lymphocytes ratio and platelet-lymphocytes ratio were also evaluated as predictors of in-hospital mortality.Results. High content of leukocytes (above 10.45 x 109/l) during hospitalization in patients with ACS aged 60-74 years are associated with a higher risk of death at the hospital stage. Among patients with ACS aged 75-89 years, the risk of death is associated with the following changes in peripheral blood upon admission: a decrease in the absolute number of eosinophils below 0.086 x 109/l, an increase in the absolute number of basophils above 0.079 x 109/l and a decrease in platelet-lymphocytes ratio below 31.06.https://sibmed.elpub.ru/jour/article/view/522acute coronary syndromehematological parameterspredictorselderly and senile age |
| spellingShingle | L. V. Borisova S. A. Rukavishnikova A. S. Pushkin T. A. Ahmedov V. V. Yakovlev The role of hematological parameters as predictors of mortality in elderly patients in the hospital period Сибирский научный медицинский журнал acute coronary syndrome hematological parameters predictors elderly and senile age |
| title | The role of hematological parameters as predictors of mortality in elderly patients in the hospital period |
| title_full | The role of hematological parameters as predictors of mortality in elderly patients in the hospital period |
| title_fullStr | The role of hematological parameters as predictors of mortality in elderly patients in the hospital period |
| title_full_unstemmed | The role of hematological parameters as predictors of mortality in elderly patients in the hospital period |
| title_short | The role of hematological parameters as predictors of mortality in elderly patients in the hospital period |
| title_sort | role of hematological parameters as predictors of mortality in elderly patients in the hospital period |
| topic | acute coronary syndrome hematological parameters predictors elderly and senile age |
| url | https://sibmed.elpub.ru/jour/article/view/522 |
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