Physicians’ adherence to the guidelines on the chronic heart failure diagnosis and treatment
| Autor: | N. B. Perpech, A. V. Tregubov, I. E. Mikhailova |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Kardiologiia. 62:53-61 |
| ISSN: | 2412-5660 0022-9040 |
| DOI: | 10.18087/cardio.2022.5.n1755 |
| Popis: | Aim To evaluate the physician’s knowledge of basic provisions of clinical guidelines for diagnosis and treatment of chronic heart failure (CHF) and to determine how the actions of physicians in their everyday clinical practice comply with these provisions.Materials and methods The study analyzed anonymous questionnaires of 185 physicians (127 cardiologists, 40 internists and general practitioners, 18 other specialists) who were trained in advanced training programs during the 2020/2021 academic year. The main part of the questionnaire included 15 questions related to the classification, diagnosis, pharmacotherapy, and the use of implantable devices in the treatment of patients with CHF.Results The results showed that internists were less than cardiologists aware of major provisions of clinical guidelines for diagnosis and treatment of CHF. However, the knowledge of cardiologists could not be considered sufficient either. 57.5% of internists and 30% of cardiologists incorrectly indicated the main echocardiographic criterion for diagnosis of CHF with reduced left ventricular ejection fraction (CHFrEF). More than 40% of internists did not consider fluid retention with development of the congestion syndrome as a mandatory condition for administration of a loop diuretic to a patient with CHFrEF. 34.6% of cardiologists and 25% of internists correctly determined the indication for the administration of mineralocorticoid receptor antagonists. 37.6% of internists and 21.1% of cardiologists incorrectly indicated the dose of spironolactone recommended for achieving the neuromodulation effect. In determining doses of angiotensin-converting enzyme (ACE) inhibitors and beta-blockers, after arriving at which it is necessary to stop their up-titration, most of the physicians preferred to be based on systolic blood pressure (SBP) rather than on symptoms of hypotension. However, among therapists there were doctors for whom the patient's well-being and clinical symptoms, and not the level of SBP, were priority factors for choosing the tactics of the treatment with ACE inhibitors and beta-blockers. Physicians of both specialties were poorly familiar with indications for cardioverter defibrillator implantation; only 14.2% of cardiologists and 5% of internists chose the correct wording of indications.Conclusion The insufficient knowledge should be considered the basis for the low adherence of doctors to guidelines for diagnosis and treatment of CHF. When developing programs for advanced training of physicians in CHF, special attention should be paid to the use of renin-angiotensin-aldosterone system inhibitors and beta-blockers with detailed discussion of the dosing principles as well as of indications for implantation and results of using cardioverter defibrillators. |
| Databáze: | OpenAIRE |
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