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Letter to the Editor

Response to “Readmission of Patients with Acute Coronary Syndrome and its Determinants”: An Overview of PHC

Laís Cruz Lima et al. Eliane Mazzuco André Luís Prudêncio

Reply

We are thankful to the comments and for the interest in our study, which is about a relevant topic, i.e., readmission of patients with acute coronary syndrome (ACS) and its determinants to both public hospitals (Brazil’s public health system — SUS) and private hospitals. A better understanding of the findings we reached, which certainly reflect what happens in the country, will result in benefits for the therapeutic approach of those who have this major disease.

The expressive rate of readmissions observed, which certainly has a significant impact on health costs, results not only from clinical factors, but also from the type of assistance received by the patient, both during hospitalization and after discharge. It is worth noting that about 72% of the Brazilian population depends exclusively on the public health system. Therefore, as we said, Primary Health Care (PHC) can play a pivotal role in the adoption and reinforcement of secondary prevention measures that will surely be successful for those particularly affected by ACS. According to Ordinance No. 2436 of the Ministry of Health, published on 21/9/2017, Brazil’s Policy on Primary Health Care provides for the longitudinality of care, with monitoring of the effects of health interventions and coordination of care. Therefore, person-centered care, also advocated in this ordinance, places PHC in a fundamental role of helping patients to develop knowledge, skills and competence to better take care of their own health. Health education actions are essential to stress self-care and the prevention of subsequent readmissions. Finally, co-responsibility between health professionals and patients in the implementation of actions to prevent complications of the disease, health promotion and proper therapeutic adherence can positively influence the reduction of readmission rates.

[…]

  • Acute coronary syndrome
  • Health Services
  • Hospitalization/economy
  • Patient Readmission/economy
  • Primary Health Care
  • Socioeconomics Factors
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Creative Commons Attribution (CC BY) Creative Commons license
06/04/2020 DOI: 10.36660/abc.20190817
Figure 1
ABC
Original Article

Readmission of Patients with Acute Coronary Syndrome and Determinants

Larissa Marina Santana Mendonça de Oliveira et al. Ingrid Maria Novais Barros de Carvalho Costa Danielle Góes da Silva José Rodrigo Santos Santos Silva … José Augusto Soares Barreto-Filho Marcos Antônio Almeida-Santos Joselina Luzia Meneses Oliveira Mirella Dornelas Batalha Moreira Buarque Diva Aliete dos Santos Vieira Antônio Carlos Sobral Sousa

Abstract

Background:

Acute coronary syndrome (ACS) is responsible for high rates of hospital admission and readmission, which are associated with increased costs for the patient and the health system, and increased in-hospital mortality rates.

Objective:

To evaluate readmission in patients with ACS and its determinants.

Methods:

This was a retrospective cohort study of adult and elderly patients with ACS, readmitted to public and private referral cardiology hospitals within one year after the first hospitalization for ACS. The occurrence of readmissions, the time elapsed from the first to the second admission, and the use of medications at admission were collected from the medical records. Associations between categorical variables were evaluated by the chi-square test or the Fisher’s exact test. Multiple logistic regression was used to evaluate predictors for readmissions. A p < 0.05 was set as statistically significant.

Results:

Readmission rate was 21.5% (n = 115) and mean time between admissions was 122.7 ± 112.1 days. The patients were mostly men (64.0%), mean age of 63.15 ± 12.3 years. Among readmitted patients, 7% had a prognosis of “death”, and 68.7% were readmitted more than once within a one-year period. The main reasons of readmission were cardiovascular diseases including ACS. Private health care and the diagnosis of congestive heart failure were associated with multiple logistic regression.

Conclusion:

ACS was the main cause of readmission, with higher prevalence among users of supplemental health care. Readmissions were associated with previous diagnosis of congestive heart failure and the type of health care provided.

  • Acute coronary syndrome
  • Delivery of Health Care/economy
  • Drug Therapy/economia
  • Heart Failure
  • Hospital Mortality
  • Hospitalization/economy
  • Patient Readmission/economy
  • Socioeconomic Factors
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Creative Commons Attribution (CC BY) Creative Commons license
27/06/2019 DOI: 10.5935/abc.20190104
Figure 1
IJCS
Original Article

Correlation Between the Complexity of Coronary Lesions and High-Sensitivity Troponin Levels in Patients with Acute Coronary Syndrome

Monique Rodrigues Cardoso et al. Delcio Gonçalves da Silva Junior Eduardo Alves Ribeiro Alfredo Moreira da Rocha Neto

Abstract

Background:

Cardiovascular diseases are the leading cause of death in Brazil. Biochemical markers have diagnostic and prognostic importance in acute coronary syndromes (ACSs), with troponin as the preferred biomarker. Studies have already demonstrated a positive relationship between increased levels of high-sensitivity troponin (hsTn) and prognosis. However, few studies have correlated hsTn levels with the complexity of coronary lesions.

Objectives:

To compare hsTn levels with the complexity of coronary lesions according to the SYNTAX score, and to correlate the levels of this biomarker with the TIMI and GRACE scores in patients with ACS.

Methods:

Retrospective, cross-sectional study with 174 patients with ACS. The correlation between variables was assessed by the nonparametric Spearman’s rank correlation, and statistical analysis was performed by the SPSS program, with a significance level of 5%.

Results:

Mean age was 63 years, and most patients were women (52.9%), hypertensive, non-diabetic and non-smokers. Nineteen percent of the patients had STEMI, 43.1% NSTEMI, and 36.8% unstable angina. Most were in Killip 1 (82.8%). Median hsTn was 67 pg/mL. Median risk scores were 3, 121 and 3 in the TIMI, GRACE and SYNTAX scores, respectively. There was a correlation of hsTn with SYNTAX (p <0.001, r = 0.440), TIMI (p < 0.001, r = 0.267) and GRACE (p = 0.001, r = 0.261) scores.

Conclusion:

A positive linear correlation was found of hsTn levels with the complexity of coronary lesions, and with the TIMI and GRACE clinical scores.

  • Acute coronary syndrome
  • Cardiovascular Diseases, mortality
  • Hospitalization/economy
  • Myocardial Infarction
  • Troponin
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Creative Commons Attribution (CC BY) Creative Commons license
01/01/2018 DOI: 10.5935/2359-4802.20180014 Views 1

How to cite this article

EndNote RIS

Electronic Document Format (Vancouver)

Lima LC, Mazzuco E, Prudêncio AL. Response to “Readmission of Patients with Acute Coronary Syndrome and its Determinants”: An Overview of PHC. Arquivos Brasileiros de Cardiologia 2020;114(3):574-5.

Electronic Document Format (ABNT)

Lima, Laís Cruz; Mazzuco, Eliane; Prudêncio, André Luís. Response to “Readmission of Patients with Acute Coronary Syndrome and its Determinants”: An Overview of PHC. Arquivos Brasileiros de Cardiologia, v. 114, n. 3, p. 574-575, Apr. 2020.

Electronic Document Format (APA)

Lima, L. C., Mazzuco, E., & Prudêncio, A. L. (2020). Response to “Readmission of Patients with Acute Coronary Syndrome and its Determinants”: An Overview of PHC. Arquivos Brasileiros de Cardiologia, 114(3), 574-575.

Electronic Document Format (ISO)

Lima, Laís Cruz and Mazzuco, Eliane and Prudêncio, André Luís. Response to “Readmission of Patients with Acute Coronary Syndrome and its Determinants”: An Overview of PHC. Arquivos Brasileiros de Cardiologia [online]. 2020, vol. 114, n. 3, [cited 2026-10-14], pp. 574-575. Available from: <https://journals.cardiol.br/en/article/response-to-readmission-of-patients-with-acute-coronary-syndrome-and-its-determinants-an-overview-of-phc/>. ISSN 0066-782X

EndNote RIS

Electronic Document Format (Vancouver)

Oliveira LMSM, Costa IMNBC, Silva DG, Silva JRSS, Barreto-Filho JAS, Almeida-Santos MA, Oliveira JLM, et al. Readmission of Patients with Acute Coronary Syndrome and Determinants. Arquivos Brasileiros de Cardiologia 2019;113(1):42-9.

Electronic Document Format (ABNT)

Oliveira, Larissa Marina Santana Mendonça de; Costa, Ingrid Maria Novais Barros de Carvalho; Silva, Danielle Góes da; Silva, José Rodrigo Santos Santos; Barreto-Filho, José Augusto Soares; Almeida-Santos, Marcos Antônio; Oliveira, Joselina Luzia Meneses; Buarque, Mirella Dornelas Batalha Moreira; Vieira, Diva Aliete dos Santos; Sousa, Antônio Carlos Sobral. Readmission of Patients with Acute Coronary Syndrome and Determinants. Arquivos Brasileiros de Cardiologia, v. 113, n. 1, p. 42-49, Jun. 2019.

Electronic Document Format (APA)

Oliveira, L. M. S. M. , Costa, I. M. N. B. C., Silva, D. G. , Silva, J. R. S. S., Barreto-Filho, J. A. S., Almeida-Santos, M. A., Oliveira, J. L. M., Buarque, M. D. B. M., Vieira, D. A. S., & Sousa, A. C. S. (2019). Readmission of Patients with Acute Coronary Syndrome and Determinants. Arquivos Brasileiros de Cardiologia, 113(1), 42-49.

Electronic Document Format (ISO)

Oliveira, Larissa Marina Santana Mendonça de and Costa, Ingrid Maria Novais Barros de Carvalho and Silva, Danielle Góes da and Silva, José Rodrigo Santos Santos and Barreto-Filho, José Augusto Soares and Almeida-Santos, Marcos Antônio and Oliveira, Joselina Luzia Meneses and Buarque, Mirella Dornelas Batalha Moreira and Vieira, Diva Aliete dos Santos and Sousa, Antônio Carlos Sobral. Readmission of Patients with Acute Coronary Syndrome and Determinants. Arquivos Brasileiros de Cardiologia [online]. 2019, vol. 113, n. 1, [cited 2026-10-14], pp. 42-49. Available from: <https://journals.cardiol.br/en/article/readmission-of-patients-with-acute-coronary-syndrome-and-determinants/>. ISSN 0066-782X

EndNote RIS

Electronic Document Format (Vancouver)

Cardoso MR, Silva Junior DG, Ribeiro EA, Rocha Neto AM. Correlation Between the Complexity of Coronary Lesions and High-Sensitivity Troponin Levels in Patients with Acute Coronary Syndrome. International Journal of Cardiovascular Sciences 2018;31(3):218-25.

Electronic Document Format (ABNT)

Cardoso, Monique Rodrigues; Silva Junior, Delcio Gonçalves da; Ribeiro, Eduardo Alves; Rocha Neto, Alfredo Moreira da. Correlation Between the Complexity of Coronary Lesions and High-Sensitivity Troponin Levels in Patients with Acute Coronary Syndrome. International Journal of Cardiovascular Sciences, v. 31, n. 3, p. 218-225, Dec. 2017.

Electronic Document Format (APA)

Cardoso, M. R., Silva Junior, D. G. , Ribeiro, E. A., & Rocha Neto, A. M. (2018). Correlation Between the Complexity of Coronary Lesions and High-Sensitivity Troponin Levels in Patients with Acute Coronary Syndrome. International Journal of Cardiovascular Sciences, 31(3), 218-225.

Electronic Document Format (ISO)

Cardoso, Monique Rodrigues and Silva Junior, Delcio Gonçalves da and Ribeiro, Eduardo Alves and Rocha Neto, Alfredo Moreira da. Correlation Between the Complexity of Coronary Lesions and High-Sensitivity Troponin Levels in Patients with Acute Coronary Syndrome. International Journal of Cardiovascular Sciences [online]. 2018, vol. 31, n. 3, [cited 2026-10-14], pp. 218-225. Available from: <https://journals.cardiol.br/en/article/correlation-between-the-complexity-of-coronary-lesions-and-high-sensitivity-troponin-levels-in-patients-with-acute-coronary-syndrome/>. ISSN 2359-4802

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