| Literature DB >> 35836745 |
Maria Chiara Chindamo1,2, Edison Ferreira Paiva3, Plinio Resende do Carmo1,2, Ana Thereza Cavalcanti Rocha4, Marcos Arêas Marques5,6.
Abstract
Patients hospitalized for acute medical and surgical illnesses are at risk of developing venous thromboembolism (VTE) during hospitalization and after discharge. Extended pharmacological prophylaxis beyond the hospital stay is recommended for patients undergoing surgeries at high risk for VTE and for selected groups of hospitalized medical patients. This practice involves several challenges, from identification of at-risk populations eligible for extended prophylaxis to choice of the most appropriate anticoagulant and definition of the ideal duration of use. This review will present the main VTE risk assessment models for hospitalized medical and surgical patients, the current recommendations for use of extended prophylaxis, and its limitations and benefits. CopyrightEntities:
Keywords: clinical protocols; disease prevention; patient safety; pulmonary embolism; risk management; venous thrombosis
Year: 2022 PMID: 35836745 PMCID: PMC9250351 DOI: 10.1590/1677-5449.202101951
Source DB: PubMed Journal: J Vasc Bras ISSN: 1677-5449
Figure 1Venous thromboembolism (VTE) prophylaxis care flow.
Characteristics of studies of extended prophylaxis in medical patients.
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|---|---|---|---|---|---|
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| Enoxaparin 40 mg/day | Apixaban 2.5 mg 2x/day | Rivaroxaban 10 mg/day | Betrixaban 80 mg/day | Rivaroxaban 10 mg/day |
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| 5,963 | 6,528 | 8,101 | 7,513 | 12,024 |
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| Placebo | Enoxaparin for at least 6 days | Enoxaparin for 10±4 days | Enoxaparin for 10±4 days | Placebo |
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| In hospital | In hospital | In hospital | In hospital | At hospital discharge |
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| Not used | Not used | Not used | Not used | IMPROVEDD |
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| No | No | No | Yes | Yes |
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| 28±4 days | 30 days | 35±4 days | 35 to 42 days | 45 days |
Reduction of rivaroxaban dose to 7.5 mg/day in patients with creatinine clearance > 30 mL/min and < 50 mL/min.
NB: All of the studies listed in this table are multicenter, double-blind, randomized, parallel, clinical intervention trials with evidence level 1B (Oxford Center for Evidence-based Medicine).
ADOPT = Apixaban Dosing to Optimize Protection from Thrombosis; APEX = Acute Medically Ill Venous Prevention with Extended Duration Betrixaban; EXCLAIM = Extended Prophylaxis for Venous Thromboembolism in Acutely Ill Medical Patients with Prolonged Immobilization; MAGELLAN = Multicenter, Randomized, Parallel Group Efficacy and Safety Study for the Prevention of Venous Thromboembolism in Hospitalized Acutely Ill Medical Patients Comparing Rivaroxaban with Enoxaparin; MARINER = Medically Ill Patient Assessment of Rivaroxaban versus Placebo in Reducing Post-Discharge Venous Thromboembolism Risk.
Recommendations for venous thromboembolism prophylaxis regimes and duration in surgical patients, based on the Caprini score.
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| 0 | Very low | Early and frequent mobilization only | During hospital stay |
| 1-2 | Low | IPC | During hospital stay |
| 3-4 | Moderate | IPC | During hospital stay |
| 5-8 | High | IPC | 7 to 10 days in total |
| > 8 | Very high | IPC | 30 days in total |
UFH = unfractionated heparin; LMWH = low molecular weight heparin; IPC = intermittent pneumatic compression.
Adapted from: Cassidy et al.39
Actions to facilitate implementation of safe discharge for prevention of venous thromboembolism (VTE).
| Institutional VTE prophylaxis protocol including extended prophylaxis recommendations |
| Routine use of VTE RAMs |
| Technological strategies incorporating electronic reminders in patient records at admission and hospital discharge |
| Treatment plans that incorporate the main stages of institutional care |
| Active screening for patients eligible for extended pharmacological prophylaxis at admission |
| Use of a discharge planning checklist |
| Development of multidisciplinary discharge summaries |
| Training a multidisciplinary team to provide discharge guidance |
| Development of educational materials for patients and relatives |
| Creation of hospital discharge commissions |
RAMs = risk assessment models.
Adapted from: Barkoudah et al.1
Figura 1Fluxo de assistência na profilaxia de tromboembolismo venoso (TEV).
Características dos estudos de profilaxia estendida em pacientes clínicos.
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|---|---|---|---|---|---|
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| Enoxaparina 40 mg/dia | Apixabana 2,5 mg 2x/dia | Rivaroxabana 10 mg/dia | Betrixabana 80 mg/dia | Rivaroxabana 10 mg/dia |
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| 5.963 | 6.528 | 8.101 | 7.513 | 12.024 |
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| Placebo | Enoxaparina por pelo menos 6 dias | Enoxaparina por 10±4 dias | Enoxaparina por 10±4 dias | Placebo |
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| No hospital | No hospital | No hospital | No hospital | Na alta hospitalar |
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| Não utilizado | Não utilizado | Não utilizado | Não utilizado | IMPROVEDD |
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| Não | Não | Não | Sim | Sim |
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| 28±4 dias | 30 dias | 35±4 dias | 35 a 42 dias | 45 dias |
Redução da dose de rivaroxabana para 7,5 mg/dia em pacientes com clearance de creatinina > 30 mL/min e < 50 mL/min.
Obs.: Todos estudos referenciados nesta tabela são ensaios clínicos intervencionistas, randomizados, duplo-cegos, paralelos e multicêntricos, com nível de evidência 1B (Oxford Centre for Evidence-based Medicine).
ADOPT = Apixaban Dosing to Optimize Protection from Thrombosis; APEX = Acute Medically Ill Venous Prevention with Extended Duration Betrixaban; EXCLAIM = Extended Prophylaxis for Venous Thromboembolism in Acutely Ill Medical Patients with Prolonged Immobilization; MAGELLAN = Multicenter, Randomized, Parallel Group Efficacy and Safety Study for the Prevention of Venous Thromboembolism in Hospitalized Acutely Ill Medical Patients Comparing Rivaroxaban with Enoxaparin; MARINER = Medically Ill Patient Assessment of Rivaroxaban versus Placebo in Reducing Post-Discharge Venous Thromboembolism Risk.
Recomendações de regimes e tempo de profilaxia de tromboembolismo venoso em pacientes cirúrgicos com base no escore de Caprini.
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| 0 | Muito baixo | Deambulação precoce e frequente isolada | Durante a hospitalização |
| 1-2 | Baixo | CPI | Durante a hospitalização |
| 3-4 | Moderado | CPI | Durante a hospitalização |
| 5-8 | Alto | CPI | 7 a 10 dias no total |
| > 8 | Muito alto | CPI | 30 dias no total |
HNF = heparina não fracionada; HBPM = heparina de baixo peso molecular; CPI = compressão pneumática intermitente.
Adaptada de: Cassidy et al.39.
Ações facilitadoras da implementação da alta segura na prevenção do tromboembolismo venoso (TEV).
| Protocolo institucional para profilaxia de TEV que inclua recomendações de profilaxia estendida |
| Utilização regular de MARs para TEV |
| Estratégias de tecnologia que incorporem alertas eletrônicos aos prontuários na admissão e no momento da desospitalização |
| Planos terapêuticos que contemplem as principais linhas de cuidados institucionais |
| Busca ativa de pacientes elegíveis à farmacoprofilaxia estendida na internação |
| Utilização de |
| Elaboração de sumários multidisciplinares de alta |
| Treinamento da equipe multidisciplinar para fornecer orientações de alta |
| Elaboração de materiais educativos para pacientes e familiares |
| Criação de comissões de desospitalização |
MARs = modelos de avaliação de risco.
Adaptada de: Barkoudah1.