Short- and long-term prognosis in patients with unstable angina and anemia
Aim. To investigate correlation between anemia and long- and short-term prognosis in patients with unstable angina. Material and methods. The study included 96 patients (34 females), aged 63.3±10.3 years, with unstable angina. All patients received conservative treatment. Individuals with severe ass...
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| Format: | Article |
| Language: | Russian |
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«SILICEA-POLIGRAF» LLC
2005-04-01
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| Series: | Кардиоваскулярная терапия и профилактика |
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| Online Access: | https://cardiovascular.elpub.ru/jour/article/view/930 |
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| author | T. Yu. Kalyuta O. E. Tsareva A. D. Trubetskov Yu. G. Schwarz |
| author_facet | T. Yu. Kalyuta O. E. Tsareva A. D. Trubetskov Yu. G. Schwarz |
| author_sort | T. Yu. Kalyuta |
| collection | DOAJ |
| description | Aim. To investigate correlation between anemia and long- and short-term prognosis in patients with unstable angina. Material and methods. The study included 96 patients (34 females), aged 63.3±10.3 years, with unstable angina. All patients received conservative treatment. Individuals with severe associated pathology and hemorrhages in anamnesis were excluded from the study. Anemia was diagnosed according to WHO criteria; unstable angina class was registered. Short-term, in-hospital prognosis assessment included registering severe, recurrent angina, myocardial infarction (MI), number of ischemic episodes during 24-hour ECG monitoring before discharge. Long-term prognosis was assessed during 6 post-discharge months: death, MI, and combined endpoint (cardiac death, MI, recurrent angina) were registered. Results. Anemia was diagnosed in 38 patients (39.58 %). Angina at rest was associated with lower mean hemoglobin (Hb) level and greater anemia prevalence (46%), comparing to the group of progressing effort angina (25%). Participants with prolonged angina episodes had significantly lower Hb level (122.23±13.3 g/l) than the others (130.9±13.56 g/l). Among patients with ischemic episodes at 24-hour ECG monitoring, anemia was registered in 50%, among individuals without such episodes – in 30.4%. Recurrent unstable angina during 6 post-discharge months was associated with higher anemia prevalence: 57.6% vs 21.05% in participants with better outcome. Logistic regression analysis demonstrated negative independent influence of anemia on combined endpoint. Conclusion. Patients with anemic syndrome were characterized by severe in-hospital course of unstable angina. Anemia was associated with increased risk of MI and recurrent unstable angina in the first 6 months after discharge. |
| format | Article |
| id | doaj-art-49a460cd0b3d48b3a38e1b115514d72b |
| institution | Kabale University |
| issn | 1728-8800 2619-0125 |
| language | Russian |
| publishDate | 2005-04-01 |
| publisher | «SILICEA-POLIGRAF» LLC |
| record_format | Article |
| series | Кардиоваскулярная терапия и профилактика |
| spelling | doaj-art-49a460cd0b3d48b3a38e1b115514d72b2025-08-20T03:57:17Zrus«SILICEA-POLIGRAF» LLCКардиоваскулярная терапия и профилактика1728-88002619-01252005-04-01424651645Short- and long-term prognosis in patients with unstable angina and anemiaT. Yu. Kalyuta0O. E. Tsareva1A. D. Trubetskov2Yu. G. Schwarz3Saratov State Medical University, SaratovSaratov State Medical University, SaratovSaratov State Medical University, SaratovSaratov State Medical University, SaratovAim. To investigate correlation between anemia and long- and short-term prognosis in patients with unstable angina. Material and methods. The study included 96 patients (34 females), aged 63.3±10.3 years, with unstable angina. All patients received conservative treatment. Individuals with severe associated pathology and hemorrhages in anamnesis were excluded from the study. Anemia was diagnosed according to WHO criteria; unstable angina class was registered. Short-term, in-hospital prognosis assessment included registering severe, recurrent angina, myocardial infarction (MI), number of ischemic episodes during 24-hour ECG monitoring before discharge. Long-term prognosis was assessed during 6 post-discharge months: death, MI, and combined endpoint (cardiac death, MI, recurrent angina) were registered. Results. Anemia was diagnosed in 38 patients (39.58 %). Angina at rest was associated with lower mean hemoglobin (Hb) level and greater anemia prevalence (46%), comparing to the group of progressing effort angina (25%). Participants with prolonged angina episodes had significantly lower Hb level (122.23±13.3 g/l) than the others (130.9±13.56 g/l). Among patients with ischemic episodes at 24-hour ECG monitoring, anemia was registered in 50%, among individuals without such episodes – in 30.4%. Recurrent unstable angina during 6 post-discharge months was associated with higher anemia prevalence: 57.6% vs 21.05% in participants with better outcome. Logistic regression analysis demonstrated negative independent influence of anemia on combined endpoint. Conclusion. Patients with anemic syndrome were characterized by severe in-hospital course of unstable angina. Anemia was associated with increased risk of MI and recurrent unstable angina in the first 6 months after discharge.https://cardiovascular.elpub.ru/jour/article/view/930unstable anginaanemiahemoglobinmyocardial infarctionshort-term and long-term prognosis |
| spellingShingle | T. Yu. Kalyuta O. E. Tsareva A. D. Trubetskov Yu. G. Schwarz Short- and long-term prognosis in patients with unstable angina and anemia Кардиоваскулярная терапия и профилактика unstable angina anemia hemoglobin myocardial infarction short-term and long-term prognosis |
| title | Short- and long-term prognosis in patients with unstable angina and anemia |
| title_full | Short- and long-term prognosis in patients with unstable angina and anemia |
| title_fullStr | Short- and long-term prognosis in patients with unstable angina and anemia |
| title_full_unstemmed | Short- and long-term prognosis in patients with unstable angina and anemia |
| title_short | Short- and long-term prognosis in patients with unstable angina and anemia |
| title_sort | short and long term prognosis in patients with unstable angina and anemia |
| topic | unstable angina anemia hemoglobin myocardial infarction short-term and long-term prognosis |
| url | https://cardiovascular.elpub.ru/jour/article/view/930 |
| work_keys_str_mv | AT tyukalyuta shortandlongtermprognosisinpatientswithunstableanginaandanemia AT oetsareva shortandlongtermprognosisinpatientswithunstableanginaandanemia AT adtrubetskov shortandlongtermprognosisinpatientswithunstableanginaandanemia AT yugschwarz shortandlongtermprognosisinpatientswithunstableanginaandanemia |