Comparison of Two Noninvasive Ventilation Strategies (NHFOV vs. NIPPV) as Initial Postextubation Respiratory Support in High-risk Infants after Congenital Heart Surgery

Objective: We investigated the incidence and etiologies for unplanned hospital readmissions during the first year following congenital heart surgery (CHS) at our institution and the potential association of readmissions with longer term survival. Methods: We retrospectively reviewed 263 patients undergoing CHS at our institution from August 2011 to June 2015. Scheduled readmissions were excluded. Results: Seventy patients accrued a total of 120 readmissions (1.7 readmission/patient) within one year after surgery. The first readmission for 57% of the patients was within 30 days postdischarge. Twenty-two patients were first readmitted between 31 and 90 days postdischarge. Eight patients were first readmitted between 90 days and 1 year postdischarge. Median time-to-first readmission was 21 days. Median hospital length of stay at readmission was two days. Causes of 30-day readmissions included viral illness (25%), wound infections (15%), and cardiac causes (15%). Readmissions between 30 and 90 days included viral illness (27%), gastrointestinal (27%), and cardiac causes (9%). Age, STAT category, length of surgery, intubation, intensive care unit, and hospital stay were risk factors associated with readmissions based on logistic regression. Distance to hospital had a significant effect on readmissions ( P < .001). Patients with higher family income were less likely to be readmitted ( P < .001). There was no difference in survival between readmitted and non-readmitted patients ( P = .68). Conclusions: The first 90 days is a high-risk period for unplanned hospital readmissions after CHS. Complicated postoperative course, higher surgical complexity, and lower socioeconomic status are risk factors for unplanned readmissions the first 90 days after surgery. Efforts to improve the incidence or readmission after CHS should extend to the first 3 months after surgery and target these high-risk patient populations.

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Alternative strategies in newborns and infants with major co-morbidities to improve congenital heart surgery outcomes at an emerging programme

Cardiology in the Young ◽

10.1017/s1047951115000463 ◽

2015 ◽

Vol 26 (3) ◽

pp. 485-492 ◽

Cited By ~ 1

Author(s):

Jannika Dodge-Khatami ◽

Ali Dodge-Khatami ◽

Jarrod D. Knudson ◽

Samantha R. Seals ◽

Avichal Aggarwal ◽

...

Keyword(s):

Risk Factors ◽

High Risk ◽

Congenital Heart ◽

Heart Surgery ◽

Congenital Heart Surgery ◽

Hospital Length ◽

Surgical Strategies ◽

Prolonged Intubation ◽

Co Morbidity ◽

Neonates And Infants

AbstractIntroductionDebilitating patient-related non-cardiac co-morbidity cumulatively increases risk for congenital heart surgery. At our emerging programme, flexible surgical strategies were used in high-risk neonates and infants generally considered in-operable, in an attempt to make them surgical candidates and achieve excellent outcomes.Materials and methodsBetween April, 2010 and November, 2013, all referred neonates (142) and infants (300) (average scores: RACHS 2.8 and STAT 3.0) underwent 442 primary cardiac operations: patients with bi-ventricular lesions underwent standard (n=294) or alternative (n=19) repair/staging strategies, such as pulmonary artery banding(s), ductal stenting, right outflow patching, etc. Patients with uni-ventricular hearts followed standard (n=96) or alternative hybrid (n=34) staging. The impact of major pre-operative risk factors (37%), standard or alternative surgical strategy, prematurity (50%), gestational age, low birth weight, genetic syndromes (23%), and major non-cardiac co-morbidity requiring same admission surgery (27%) was analysed on the need for extracorporeal membrane oxygenation, mortality, length of intubation, as well as ICU and hospital length of stays.ResultsThe need for extracorporeal membrane oxygenation (8%) and hospital survival (94%) varied significantly between surgical strategy groups (p=0.0083 and 0.028, respectively). In high-risk patients, alternative bi- and uni-ventricular strategies minimised mortality, but were associated with prolonged intubation and ICU stay. Major pre-operative risk factors and lower weight at surgery significantly correlated with prolonged intubation, hospital length of stay, and mortality.DiscussionIn our emerging programme, flexible surgical strategies were offered to 53/442 high-risk neonates and infants with complex CHDs and significant non-cardiac co-morbidity, in order to buffer risk and achieve patient survival, although at the cost of increased resource utilisation.

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