Association of Cannabis with Apneic Episodes in a Breastfed Infant: A Case Study.

Background: The use of cannabis and its perceived safety among pregnant and breastfeeding women has increased in the context of expanding legalization. Current guidelines recommend abstaining from the use of cannabis while pregnant or breastfeeding due to the potential for harm, although there is still much that is unknown in this field. Case Presentation: A 5-week-old infant presented with recurrent apneic episodes and a positive urine delta-9-tetrahydrocannabinol (THC) screening test. The infant's mother reported regular cannabis use for treatment of depression and anxiety while pregnant and breastfeeding. The infant was subsequently transitioned to formula feedings, and the infant's condition improved. Conclusion: Cannabis and its active metabolites can be transferred into breast milk and may have deleterious neurologic effects on infants. However, a causal relationship between cannabis exposure and short- or long-term neurologic sequelae has not yet been definitively established. Further studies are warranted to assess the safety of maternal cannabis use for breastfed infants.

Extracorporeal Life Support Organization Center of Excellence recognition is associated with improved failure to rescue after cardiac arrest.

OBJECTIVE: The influence of Extracorporeal Life Support Organization (ELSO) center of excellence (CoE) recognition on failure to rescue after cardiac surgery is unknown. We hypothesized that ELSO CoE would be associated with improved failure to rescue. METHODS: Patients undergoing a Society of Thoracic Surgeons index operation in a regional collaborative (2011-2021) were included. Patients were stratified by whether or not their operation was performed at an ELSO CoE. Hierarchical logistic regression analyzed the association between ELSO CoE recognition and failure to rescue. RESULTS: A total of 43,641 patients were included across 17 centers. In total, 807 developed cardiac arrest with 444 (55%) experiencing failure to rescue after cardiac arrest. Three centers received ELSO CoE recognition, and accounted for 4238 patients (9.71%). Before adjustment, operative mortality was equivalent between ELSO CoE and non-ELSO CoE centers (2.08% vs 2.36%; P = .25), as was the rate of any complication (34.5% vs 33.8%; P = .35) and cardiac arrest (1.49% vs 1.89%; P = .07). After adjustment, patients undergoing surgery at an ELSO CoE facility were observed to have 44% decreased odds of failure to rescue after cardiac arrest, relative to patients at non-ELSO CoE facility (odds ratio, 0.56; 95% CI, 0.316-0.993; P = .047). CONCLUSIONS: ELSO CoE status is associated with improved failure to rescue following cardiac arrest for patients undergoing cardiac surgery. These findings highlight the important role that comprehensive quality programs serve in improving perioperative outcomes in cardiac surgery.

The Society of Thoracic Surgeons Definition of Failure to Rescue Should Consider Including Cardiac Arrest.

BACKGROUND: Failure to rescue (FTR) is a new quality measure in The Society of Thoracic Surgeons (STS) Adult Cardiac Surgery Database. The STS defines FTR as death after permanent stroke, renal failure, reoperation, or prolonged ventilation. Our objective was to assess whether cardiac arrest should be included in this definition. METHODS: Patients undergoing an STS index operation in a regional collaborative (2011-2021) were included. The performance of the STS definition of FTR was compared with a definition that included the STS complications plus cardiac arrest (STS+). Centers were grouped into FTR rate terciles using the STS and STS+ definitions of FTR, and changes in their relative performance rating were assessed. RESULTS: A total of 43,641 patients were included across 17 centers. Cardiac arrest was the most lethal complication: 55.0% of patients who experienced cardiac arrest died. FTR after any complication (13 total) occurred among 884 patients. The STS definition of FTR accounted for 83% (735 of 884) of all FTR. The addition of cardiac arrest to the STS definition significantly increased the proportion of overall FTR accounted for (92.2% [815 of 884]; P < .001). Choice of FTR definition led to substantial differences in center-level relative performance rating by FTR rate. CONCLUSIONS: Mortality after cardiac arrest is not completely captured by the STS definition of FTR and represents an important source of potentially preventable death after cardiac surgery. Future quality improvement efforts using the STS definition of FTR should account for this.

Center case volume is associated with Society of Thoracic Surgeons-defined failure to rescue in cardiac surgery.

OBJECTIVE: Our understanding of the impact of a center's case volume on failure to rescue (FTR) after cardiac surgery is incomplete. We hypothesized that increasing center case volume would be associated with lower FTR. METHODS: Patients undergoing a Society of Thoracic Surgeons index operation in a regional collaborative (2011-2021) were included. After we excluded patients with missing Society of Thoracic Surgeons Predicted Risk of Mortality scores, patients were stratified by mean annual center case volume. The lowest quartile of case volume was compared with all other patients. Logistic regression analyzed the association between center case volume and FTR, adjusting for patient demographics, race, insurance, comorbidities, procedure type, and year. RESULTS: A total of 43,641 patients were included across 17 centers during the study period. Of these, 5315 (12.2%) developed an FTR complication, and 735 (13.8% of those who developed an FTR complication) experienced FTR. Median annual case volume was 226, with 25th and 75th percentile cutoffs of 136 and 284 cases, respectively. Increasing center-level case volume was associated with significantly greater center-level major complication rates but lower mortality and FTR rates (all P values < .01). Observed-to-expected FTR was significantly associated with case volume (P = .040). Increasing case volume was independently associated with decreasing FTR rate in the final multivariable model (odds ratio, 0.87 per quartile; confidence interval, 0.799-0.946, P = .001). CONCLUSIONS: Increasing center case volume is significantly associated with improved FTR rates. Assessment of low-volume centers' FTR performance represents an opportunity for quality improvement.

Cardiac Surgery Outcomes During the COVID-19 Pandemic Worsened Across All Socioeconomic Statuses.

BACKGROUND: Increasing socioeconomic distress has been associated with worse cardiac surgery outcomes. The extent to which the pandemic affected cardiac surgical access and outcomes remains unknown. We sought to examine the relationship between the COVID-19 pandemic and outcomes after cardiac surgery by socioeconomic status. METHODS: All patients undergoing a Society of Thoracic Surgeons (STS) index operation in a regional collaborative, the Virginia Cardiac Services Quality Initiative (2011-2022), were analyzed. Patients were stratified by timing of surgery before vs during the COVID-19 pandemic (March 13, 2020). Hierarchic logistic regression assessed the relationship between the pandemic and operative mortality, major morbidity, and cost, adjusting for the Distressed Communities Index (DCI), STS predicted risk of mortality, intraoperative characteristics, and hospital random effect. RESULTS: A total of 37,769 patients across 17 centers were included. Of these, 7269 patients (19.7%) underwent surgery during the pandemic. On average, patients during the pandemic were less socioeconomically distressed (DCI 37.4 vs DCI 41.9; P < .001) and had a lower STS predicted risk of mortality (2.16% vs 2.53%, P < .001). After risk adjustment, the pandemic was significantly associated with increased mortality (odds ratio 1.398; 95% CI, 1.179-1.657; P < .001), cost (+$4823, P < .001), and STS failure to rescue (odds ratio 1.37; 95% CI, 1.10-1.70; P = .005). The negative impact of the pandemic on mortality and cost was similar regardless of DCI. CONCLUSIONS: Across all socioeconomic statuses, the pandemic is associated with higher cost and greater risk-adjusted mortality, perhaps related to a resource-constrained health care system. More patients during the pandemic were from less distressed communities, raising concern for access to care in distressed communities.

Socioeconomic distress is associated with failure to rescue in cardiac surgery.

OBJECTIVE: The influence of socioeconomic determinants of health on failure to rescue (mortality after a postoperative complication) after cardiac surgery is unknown. We hypothesized that increasing Distressed Communities Index, a comprehensive socioeconomic ranking by ZIP code, would be associated with higher failure to rescue. METHODS: Patients undergoing Society of Thoracic Surgeons index operation in a regional collaborative (2011-2021) who developed a failure to rescue complication were included. After excluding patients with missing ZIP code or Society of Thoracic Surgeons predicted risk of mortality, patients were stratified by Distressed Communities Index scores (0-no distress, 100-severe distress) based on education level, poverty, unemployment, housing vacancies, median income, and business growth. The upper 2 quintiles of distress (Distressed Communities Index >60) were compared to all other patients. Hierarchical logistic regression analyzed the association between Distressed Communities Index and failure to rescue. RESULTS: A total of 4004 patients developed 1 or more of the defined complications across 17 centers. Of these, 582 (14.5%) experienced failure to rescue. High socioeconomic distress (Distressed Communities Index >60) was identified among 1272 patients (31.8%). Before adjustment, failure to rescue occurred more frequently among those from socioeconomically distressed communities (Distressed Communities Index >60; 16.9% vs 13.4%, P = .004). After adjustment, residing in a socioeconomically distressed community was associated with 24% increased odds of failure to rescue (odds ratio, 1.24; confidence interval, 1.003-1.54; P = .044). CONCLUSIONS: Increasing Distressed Communities Index, a measure of poor socioeconomic status, is associated with greater risk-adjusted likelihood of failure to rescue after cardiac surgery. These findings highlight that current quality metrics do not account for socioeconomic status, and as such underrepresent procedural risk for these vulnerable patients.