Association of Response to Inhaled Nitric Oxide and Duration of Mechanical Ventilation in Pediatric Acute Respiratory Distress Syndrome*

Dowell, Jasmine C.; Thomas, Neal J.; Yehya, Nadir

doi:10.1097/pcc.0000000000001305

Cited by 32 publications

(24 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several small RCTs [289][290][291] and observational studies have described significant improvement in oxygenation after iNO therapy [292]. Many, but not all, of these studies include patients with sepsis [290,291,[293][294][295][296], and few analyze longer term, clinically relevant outcomes such as mortality. A 2016 Cochrane review indicated no mortality benefit from iNO administration (RR, 0.78; 95% CI, 0.51-1.18) in three RCTs [297].…”

mentioning

confidence: 99%

Surviving sepsis campaign international guidelines for the management of septic shock and sepsis-associated organ dysfunction in children

et al. 2020

View full text Add to dashboard Cite

Objectives: To develop evidence-based recommendations for clinicians caring for children (including infants, school-aged children, and adolescents) with septic shock and other sepsis-associated organ dysfunction.Design: A panel of 49 international experts, representing 12 international organizations, as well as three methodologists and three public members was convened. Panel members assembled at key international meetings (for those The Society of Critical Care Medicine guidelines are intended for general information only, are not medical advice, and do not replace professional advice, which should be sought for any medical condition. The full disclaimer for guidelines can be accessed at https ://www.sccm.org/Resea rch/Guide lines /Guide lines . panel members attending the conference), and a stand-alone meeting was held for all panel members in November 2018. A formal conflict-of-interest policy was developed at the onset of the process and enforced throughout. Teleconferences and electronic-based discussion among the chairs, co-chairs, methodologists, and group heads, as well as within subgroups, served as an integral part of the guideline development process. Methods:The panel consisted of six subgroups: recognition and management of infection, hemodynamics and resuscitation, ventilation, endocrine and metabolic therapies, adjunctive therapies, and research priorities. We conducted a systematic review for each Population, Intervention, Control, and Outcomes question to identify the best available evidence, statistically summarized the evidence, and then assessed the quality of evidence using the Grading of Recommendations Assessment, Development, and Evaluation approach. We used the evidence-to-decision framework to formulate recommendations as strong or weak, or as a best practice statement. In addition, "in our practice" statements were included when evidence was inconclusive to issue a recommendation, but the panel felt that some guidance based on practice patterns may be appropriate. Results:The panel provided 77 statements on the management and resuscitation of children with septic shock and other sepsis-associated organ dysfunction. Overall, six were strong recommendations, 49 were weak recommendations, and nine were best-practice statements. For 13 questions, no recommendations could be made; but, for 10 of these, "in our practice" statements were provided. In addition, 52 research priorities were identified. Conclusions:A large cohort of international experts was able to achieve consensus regarding many recommendations for the best care of children with sepsis, acknowledging that most aspects of care had relatively low quality of evidence resulting in the frequent issuance of weak recommendations. Despite this challenge, these recommendations regarding the management of children with septic shock and other sepsis-associated organ dysfunction provide a foundation for consistent care to improve outcomes and inform future research. S14 the group heads, panel members, and methodologists. Searches utilized ...

show abstract

mentioning

confidence: 99%

Surviving sepsis campaign international guidelines for the management of septic shock and sepsis-associated organ dysfunction in children

et al. 2020

View full text Add to dashboard Cite

show abstract

“…The inability to control for these important confounding variables led to this study being criticized by the pediatric critical care community. (19) When examining the subjects enrolled in their study many of them (58%) were treated with antiarrhythmics which is unusual for PARDS and indicates a different study population than our study. The results for our primary outcome were similar; no significant difference in mortality.…”

Section: Discussionmentioning

confidence: 70%

The Association Between Inhaled Nitric Oxide Treatment and ICU Mortality and 28-Day Ventilator-Free Days in Pediatric Acute Respiratory Distress Syndrome*

Bhalla

Yehya

Mack

et al. 2018

Critical Care Medicine

Self Cite

View full text Add to dashboard Cite

There were 499 children enrolled in this study with 143 (28.7%) receiving inhaled nitric oxide treatment. Children treated with inhaled nitric oxide were more likely to have a primary diagnosis of pneumonia (72% vs 54.8%; p < 0.001), had a higher initial oxygenation index (median 16.9 [interquartile range, 10.1-27.3] vs 8.5 [interquartile range, 5.8-12.2]; p < 0.001), and had a higher 72-hour maximal Vasoactive-Inotrope Score (median 15 [interquartile range, 6-25] vs 8 [interquartile range, 0-17.8]; p < 0.001) than those not receiving inhaled nitric oxide. Mortality was higher in the inhaled nitric oxide treatment group (25.2% vs 16.3%; p = 0.02), and children in this group had fewer 28-day ventilator-free days (10 d [interquartile range, 0-18 d] vs 17 d (interquartile range 5.5-22 d]; p < 0.0001). We matched 176 children based on propensity score for inhaled nitric oxide treatment. In the matched cohort, inhaled nitric oxide treatment was not associated with mortality (odds ratio, 1.3 [95% CI, 0.56-3.0]) or 28-day ventilator-free days (incidence rate ratio, 0.91 [95% CI, 0.80-1.04]). These results remained consistent in the entire study cohort when the propensity score for inhaled nitric oxide treatment was used for either inverse probability weighting or stratification in regression modeling with the exception that subjects treated with inhaled nitric oxide were more likely to have 0 ventilator-free days (p ≤ 0.02). In secondary analysis stratified by oxygenation response, inhaled nitric oxide treatment was not associated with mortality or 28-day ventilator-free days in children with a positive oxygenation response (all p > 0.2) CONCLUSIONS:: Treatment with inhaled nitric oxide in pediatric acute respiratory distress syndrome is not associated with improvement in either mortality or ventilator-free days and may be associated with harm. Further prospective trials are required to define the role of inhaled nitric oxide treatment in pediatric acute respiratory distress syndrome.

show abstract

“…A ≥20% improvement in mean daily OSI, within 72 hours of day 0 was determined a priori to be response to methylprednisolone. We selected this definition based on previous studies which had used OI/OSI as an outcome measure [20, 21].…”

Section: Methodsmentioning

confidence: 99%

Improved oxygenation following methylprednisolone therapy and survival in paediatric acute respiratory distress syndrome

et al. 2019

View full text Add to dashboard Cite

BackgroundMethylprednisolone remains a commonly used ancillary therapy for paediatric acute respiratory distress syndrome (PARDS), despite a lack of level 1 evidence to justify its use. When planning prospective trials it is useful to define response to therapy and to identify if there is differential response in certain patients, i.e. existence of ‘responders’ and ‘non responders’ to therapy. This retrospective, observational study carried out in 2 tertiary referral paediatric intensive care units aims to characterize the change in Oxygen Saturation Index, following the administration of low dose methylprednisolone in a cohort of patients with PARDS, to identify what proportion of children treated demonstrated response, whether any particular characteristics predict response to therapy, and to determine if a positive response to corticosteroids is associated with reduced Paediatric Intensive Care Unit mortality.MethodsAll patients who received prolonged, low dose, IV methylprednisolone for the specific indication of PARDS over a 5-year period (2011–2016) who met the PALICC criteria for PARDS at the time of commencement of steroid were included (n = 78).OSI was calculated four times per day from admission until discharge from PICU (or death). Patients with ≥20% improvement in their mean daily OSI within 72 hours of commencement of methylprednisolone were classified as ‘responders’. Primary outcome measure was survival to PICU discharge.ResultsMean OSI of the cohort increased until the day of steroid commencement then improved thereafter. 59% of patients demonstrated a response to steroids. Baseline characteristics were similar between responders and non-responders. Survival to PICU discharge was significantly higher in ‘responders’ (74% vs 41% OR 4.14(1.57–10.87) p = 0.004). On multivariable analysis using likely confounders, response to steroid was an independent predictor of survival to PICU discharge (p = 0.002). Non-responders died earlier after steroid administration than responders (p = 0.003).ConclusionsAn improvement in OSI was observed in 60% of patients following initiation of low dose methylprednisolone therapy in this cohort of patients with PARDS. Baseline characteristics fail to demonstrate a difference between responders and non-responders. A 20% improvement in OSI after commencement of methylprednisolone was independently predictive of survival, Prospective trials are needed to establish if there is a benefit from this therapy.

show abstract

Association of Response to Inhaled Nitric Oxide and Duration of Mechanical Ventilation in Pediatric Acute Respiratory Distress Syndrome*

Cited by 32 publications

References 40 publications

Surviving sepsis campaign international guidelines for the management of septic shock and sepsis-associated organ dysfunction in children

Surviving sepsis campaign international guidelines for the management of septic shock and sepsis-associated organ dysfunction in children

The Association Between Inhaled Nitric Oxide Treatment and ICU Mortality and 28-Day Ventilator-Free Days in Pediatric Acute Respiratory Distress Syndrome*

Improved oxygenation following methylprednisolone therapy and survival in paediatric acute respiratory distress syndrome

Contact Info

Product

Resources

About