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Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
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Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
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Ventilatory Modes01:14

Ventilatory Modes

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Mechanical Ventilation II: Invasive Ventilation01:23

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Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
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Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
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Mechanical Ventilation III: Noninvasive Ventilation01:23

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Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
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[COVID-19 and mechanical circulatory support].

G Hekimian1, C Frere2, J-P Collet3

  • 1Médecine intensive et réanimation, Sorbonne Université, groupe hospitalier Pitié-Salpêtrière (AP-HP), 75013 Paris, France.

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|October 23, 2020
PubMed
Summary
This summary is machine-generated.

Extracorporeal membrane oxygenation (ECMO) offers a vital rescue therapy for severe COVID-19 acute respiratory distress syndrome (ARDS). Patient survival rates for ECMO-treated COVID-19 ARDS are comparable to historical data, emphasizing careful patient selection.

Keywords:
Acute respiratory distress syndromeAnticoagulationCOVID-19CoagulopathieECMOEmbolie pulmonaireExtracorporeal membrane oxygenationFulminant myocarditisMassive pulmonary embolismMyocardite fulminanteSDRA

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Area of Science:

  • Critical Care Medicine
  • Cardiopulmonary Support
  • Infectious Diseases

Background:

  • Extracorporeal membrane oxygenation (ECMO) is a life-support technology used for severe respiratory and cardiac failure.
  • COVID-19 has presented unique challenges in critical care, including a hypercoagulable state and increased risk of venous thromboembolism.
  • ECMO is primarily employed as rescue therapy for severe COVID-19 acute respiratory distress syndrome (ARDS), and less commonly for hemodynamic compromise like myocarditis or pulmonary embolism.

Purpose of the Study:

  • To review the management and outcomes of ECMO in COVID-19 patients.
  • To highlight the specific challenges of ECMO management during the COVID-19 pandemic.
  • To assess the survival rates of COVID-19 patients requiring ECMO support.

Main Methods:

  • Analysis of large retrospective cohorts of COVID-19 patients treated with ECMO.
  • Review of specific management considerations, including anticoagulation strategies.
  • Comparison of survival data with historical ECMO cohorts for ARDS.

Main Results:

  • Survival rates for COVID-19 patients with ARDS on ECMO were similar to those reported in previous non-COVID-19 ARDS populations.
  • Management of anticoagulation in the hypercoagulable COVID-19 state poses a significant challenge.
  • ECMO is also utilized, though less frequently, for COVID-19 related myocarditis and pulmonary embolism.

Conclusions:

  • ECMO can be an effective rescue therapy for severe COVID-19 ARDS, with comparable survival outcomes to historical data.
  • Careful consideration of ECMO candidacy and resource allocation is essential.
  • The hypercoagulable nature of COVID-19 necessitates tailored anticoagulation management in ECMO patients.