The Value of Positive Pressure Ventilations for Clients in Acute Respiratory Distress as a Result of Cardiac and Pulmonary Issues

Objective: Research was conducted to examine benefits to using non-invasive ventilation (NIV) or continuous positive airway pressure (CPAP) early in the treatment of respiratory distress caused by pulmonary edema, chronic obstructive pulmonary disease (COPD) and asthma. Limitations to successful NIV and CPAP therapy were evaluated to determine how prolonged initiation of treatment may lead to hypoxemia (decreased oxygen in the blood) and hypercapnia (increased carbon dioxide in the blood) resulting in poor outcomes. Method: Reviews of literature from nursing and allied health data bases (CINAHL and ProQuest) with terms pulmonary edema, positive pressure device and non-invasive ventilation from 2010 to 2014 were used. Studies were conducted in the hospital and prehospital settings. Results: The literature search located 7 articles from CINAHL and 25 articles from ProQuest. A total of 6 of these articles were analyzed. Additional sources of data were obtained from Ignatavicius and Workman (2013) Medical-Surgical Nursing Patient-Centered Collaborative Care 7th edition and American Journal of Nursing (02/2013) Volume 113: 2. Conclusion: All of the articles concluded that early initiation of continuous positive airway pressure ventilations in the short-term was beneficial;however, late initiation of therapy required additional interventions. The studies indicated that early use of positive airway pressure in acute respiratory distress improved breath rate, heart rate and blood pressure. The use of positive airway pressure for respiratory distress may decrease the need for endotracheal intubation.

Need for oxygen therapy and ventilatory support in premature infants in a hospital in Southern Brazil

BACKGROUND Prematurity in newborns is a condition that is associated with worse hospital outcomes when compared to birth to term.A preterm infant(PI)is classified when gestational age(GA)<37 wk.AIM To analyze prognostic indicators related to the use of oxygen therapy,noninvasive ventilation(continuous positive airway pressure)and mechanical ventilation(MV)in PI.METHODS This is a retrospective cohort.The sample was composed of PIs from a private hospital in southern Brazil.We included neonates with GA<37 wk of gestation in the period of January 1,2018 to December 31,2018.For data collection,electronic records were used in the Tasy Philips^(TM)system,identifying the variables:maternal age,type of birth,prenatal information,GA,Apgar score,birth weight,neonatal morbidities,vital signs in the 1st hour at birth,need for oxygen therapy,continuous positive airway pressure and MV,hospitalization in the neonatal intensive care unit,length of stay and discharge or death.RESULTS In total,90 PI records were analyzed.The median(p25-p75)of GA was 34.0(31.9-35.4)wk,and there were 45(50%)males.The most common morbidity among PIs was the acute respiratory discomfort syndrome,requiring hospitalization in the neonatal intensive care unit in 76(84.4%)cases.The utilization rate of oxygen therapy,continuous positive airway pressure and MV was 12(13.3%),37(41.1%)and 13(14.4%),respectively.The median(p25-p75)length of stay was 12.0(5.0-22.2)d,with 10(11.1%)deaths.A statistical association was observed with the use of MV and GA<28 wk,lower maternal age,low birth weight,Apgar<8 and neonatal deaths.CONCLUSION The identification of factors related to the need for MV in prematurity may help in the indication of a qualified team and technologies to promptly meet the unforeseen events that may occur after birth.