| Literature DB >> 35223405 |
Amir Emami Zeydi1, Mohammad Javad Ghazanfari2, Farzam Shaikhi Sanandaj3, Reza Panahi3, Hamed Mortazavi4, Keyvan Karimifar5, Samad Karkhah6, Joseph Osuji7.
Abstract
INTRODUCTION: As the COVID-19 pandemic ravages the world, nursing resources, and capacities play an essential role in disease management. This literature review focuses on the central issues related to the nursing care of patients affected by COVID-19.Entities:
Keywords: 2019 novel coronavirus infection; COVID-19; Nurse; Nursing Care
Year: 2021 PMID: 35223405 PMCID: PMC8823490 DOI: 10.37796/2211-8039.1154
Source DB: PubMed Journal: Biomedicine (Taipei) ISSN: 2211-8020
Fig. 1Flow diagram of study selection.
Oxygen therapy in the care of COVID-19 patients.
| Oxygen therapy methods | Rate | FiO2 | Nursing Care |
|---|---|---|---|
| Low Flow Oxygen Delivery Devices |
Provide accurate information on oxygen delivery devices to engage the patient before oxygen therapy. Use a low dose sedative. Use a proper nasal catheter based on the diameter of the patient’s nasal cavity. Use decompression plaster to prevent facial skin damage and head strap tightness. Adjust the water level in the humidifier chamber. Control flow rate, FiO2, and water temperature based on the patient’s respiratory needs. Record and report the following to the doctor: hemodynamic instability, respiratory distress, hypoxemia persists despite oxygen therapy, deterioration of consciousness, breathing rate more than 40 cycles per minute, significant sputum [ | ||
| Nasal cannula | 1–6 liter/min | 24–44% | |
| Simple (Hudson) Mask | 5–10 liter/min | 35–60% | |
| Venturi mask | 2–15 liter/min | 24–60% | |
| Reservoir bag (non-rebreather mask) | 15 liter/min | 85–90% | |
| High Flow Oxygen Delivery Devices |
✓ Ordinary oxygen therapy devices that carry dry oxygen cause mask discomfort, dry nose and mouth, eye irritation, nasal and eye damage, bloating, and aspiration. Adequate moisture supply through HFNC can prevent airway dryness and inflammatory response due to mucosal dryness [ ✓ Patients’ sputum and secretions should be cleaned using tissue paper and disposed of in a chlorine-containing disinfectant (2500 mg/L). ✓ Patients’ secretions can be disposed of using an oral mucus extractor or suctioning tube in a chlorine-containing disinfectant collector (2500 mg/L) [ | ||
| Facial mask with Venturi valve | Oxygen flow rate does not depend on minutes. | 24–30% | |
| High Flow Nasal Cannula | 1–60 liter/min | 24–70% | |
| Non-Invasive Ventilation |
Patients who receive CPAP/BiPAP through the nose may complain of nasal and pharyngeal discomfort. Therefore, it is possible to reduce the side effects of ventilation by adding sufficient warm humidity. Low ambient temperature and humidity in the circuit may cause water to accumulate in the nostrils and interfere with the patient’s sleep, so nurses should consider factors affecting humidity, such as the patient’s breathing pattern, the flow delivered to the HFNC, and note the type of device and the appropriate position of the nasal cannula [ | ||
| Continuous positive airway pressure (CPAP) | |||
| Extracorporeal membrane oxygenation (ECMO) |
✓ Nurses need to quickly diagnose any neurological changes, such as: increase in the size of the pupil, change in skin color and temperature, decrease in oxygen saturation, hypotension or hypertension, and take appropriate actions. ✓ Nurses should examine patients under ECMO for colds, blemishes, and pale skin. ✓ If there is any ischemia, these patients pulses must be monitored every 4 hours or less and, inform the doctor immediately and take the necessary measures [ ✓ Nurses should evaluate COVID-19 patients on ECMO for erythema, pus, integrity and dressing efficiency, canula constancy, ecchymosis in the abdomen and inguinal areas, hypotension, and acute anemia. ✓ The patients’ body temperature should be assessed for fever for early diagnosis of infection. ✓ The use of steroids in ARDS and adrenal insufficiency, body temperature control, and blood transfusion following cardiac surgery can be effective in reducing the risk of infection in patients under ECMO [ ✓ Patients with COVID-19 who are in ICU and are supported by ECMO are at risk for bed sores due to hemodynamic instability and high doses of multiple vasopressors, which lead to decreased tissue perfusion. Therefore, it is necessary to provide special skin care in patients with COVID-19 who are supported by ECMO [ | ||