Critical Resp Day 1

Part 1: Respiratory Assessment and Lung Sounds00:00:01

A review of respiratory sounds such as rhonchi, wheezing, coarse crackles, and fine crackles, and the corresponding nursing interventions aimed at treating underlying causes like secretions, narrowed airways, or fluid overload. Included is a discussion on the role of incentive spirometry.

Part 2: Pulmonary Embolism (PE) Overview00:10:00

Definition and pathophysiology of PE, focusing on emboli in the circulatory system affecting gas exchange. Discussion of risk factors, with emphasis on prolonged immobility and smoking, and preventive education.

Part 3: PE Diagnostics and Initial Nursing Management00:19:22

Symptoms of PE such as sudden chest pain and dyspnea, and the priority nursing interventions including positioning the patient, administering oxygen, and diagnostic testing (CT scans, D-dimer, and ABGs).

Part 4: Anticoagulant Therapy (Heparin, Lovenox, and Warfarin)00:30:26

Detailed breakdown of the heparin drip protocol, the use of PTT/aPTT for monitoring, and the reversal agent Protamine Sulfate. Discussion on warfarin, monitoring INR, managing dietary Vitamin K consistency, and the concept of 'bridging' therapies.

Part 5: Advanced Management and Respiratory Failure01:14:50

Overview of secondary treatments for PE (embolectomy, IVC filters) and introduction to respiratory failure concepts, including the significance of arterial blood gases (ABGs), SAO2, PAO2, and PACO2 levels in patient assessment.