Risk Factors for Delayed Extubation after Ventricular Septal Defect Closure: a Prospective Observational Study

Risk factors for delayed extubation after pediatric perineal anaplasty in patients less than 1 year of age: a retrospective study

BACKGROUND

Anorectal malformation is a common congenital problem occurring in 1 in 5,000 births and has a spectrum of anatomical presentations, requiring individualized surgical treatments for normal growth. Delayed extubation or reintubation may result in a longer intensive care unit (ICU) stay and hospital stay, increased mortality, prolonged duration of mechanical ventilation, increased tracheostomy rate, and higher hospital costs. Extensive studies have focused on the role of risk factors in early extubation during major infant surgery such as Cardiac surgery, neurosurgery, and liver surgery. However, no study has mentioned the influencing factors of delayed extubation in neonates and infants undergoing angioplasty surgery.

MATERIALS AND METHODS

We performed a retrospective study of neonates and infants who underwent anorectal malformation surgery between June 2018 and June 2022. The principal goal of this study was to observe the incidence of delayed extubation in pediatric anorectal malformation surgery. The secondary goals were to identify the factors associated with delayed extubation in these infants.

RESULTS

We collected data describing 123 patients who had anorectal malformations from 2019 to 2022. It shows that 74(60.2%) in the normal intubation group and 49(39.8%) in the longer extubation. In the final model, anesthesia methods were independently associated with delayed extubation (P < 0.05).

CONCLUSION

We found that the anesthesia method was independently associated with early extubation in neonates and infants who accepted pediatric anorectal malformation surgery.

The association of vasoactive-inotropic score and surgical patients' outcomes: a systematic review and meta-analysis

BACKGROUND

The objective of this study is to conduct a systematic review and meta-analysis examining the relationship between the vasoactive-inotropic score (VIS) and patient outcomes in surgical settings.

METHODS

Two independent reviewers searched PubMed, Web of Science, EMBASE, Scopus, Cochrane Library, Google Scholar, and CNKI databases from November 2010, when the VIS was first published, to December 2022. Additional studies were identified through hand-searching the reference lists of included studies. Eligible studies were those published in English that evaluated the association between the VIS and short- or long-term patient outcomes in both pediatric and adult surgical patients. Meta-analysis was performed using RevMan Manager version 5.3, and quality assessment followed the Joanna Briggs Institute (JBI) Critical Appraisal Checklists.

RESULTS

A total of 58 studies comprising 29,920 patients were included in the systematic review, 34 of which were eligible for meta-analysis. Early postoperative VIS was found to be associated with prolonged mechanical ventilation (OR 5.20, 95% CI 3.78-7.16), mortality (OR 1.08, 95% CI 1.05-1.12), acute kidney injury (AKI) (OR 1.26, 95% CI 1.13-1.41), poor outcomes (OR 1.02, 95% CI 1.01-1.04), and length of stay (LOS) in the ICU (OR 3.50, 95% CI 2.25-5.44). The optimal cutoff value for the VIS as an outcome predictor varied between studies, ranging from 10 to 30.

CONCLUSION

Elevated early postoperative VIS is associated with various adverse outcomes, including acute kidney injury (AKI), mechanical ventilation duration, mortality, poor outcomes, and length of stay (LOS) in the ICU. Monitoring the VIS upon return to the Intensive Care Unit (ICU) could assist medical teams in risk stratification, targeted interventions, and parent counseling.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42022359100.

Effect of remifentanil-based fast-track anesthesia on postoperative analgesia and sedation in adult patients undergoing transthoracic device closure of ventricular septal defect

Objective

To investigate the effect of remifentanil-based fast-track anesthesia on analgesia and sedation after transthoracic device closure of ventricular septal defects (VSDs) in adult patients.

Methods

A retrospective analysis was performed on 59 patients aged 21–53 years who underwent transthoracic device closure of VSDs from January 2019 to September 2019. According to the different anesthesia strategies, the patients were divided into the R group (using remifentanil-based anesthesia, n = 33) and the S group (using sufentanil-based anesthesia, n = 26). Patient-related clinical data, postoperative analgesia, and sedation scores were collected and analyzed.

Results

There was no significant difference in age, gender, body weight, and operation time between the group R and the group S (P > 0.05). There was also no significant difference in intraoperative hemodynamic changes, BIS scores, postoperative analgesia, and sedation scores between the two groups (P > 0.05). The duration of mechanical ventilation, the length of ICU stay, and hospital stay in the group R were significantly lower than those in the group S (P < 0.05).

Conclusion

Remifentanil-based fast-track anesthesia is effective for adult patients undergoing transthoracic device closure of VSDs, which may shorten the mechanical ventilation duration, the ICU and hospital stay of patients.

Effect of Prophylactic Levosimendan on All-Cause Mortality in Pediatric Patients Undergoing Cardiac Surgery-An Updated Systematic Review and Meta-Analysis

Background: Levosimendan, a calcium sensitizer, enhances the myocardial function by generating more energy-efficient myocardial contractility than that achieved through adrenergic stimulation with catecholamines. We conducted this meta-analysis to primarily investigate the effects of levosimendan on all-cause mortality in pediatric patients undergoing cardiac surgery under cardiopulmonary bypass. Methods: The databases of Pubmed, Embase, and Cochrane Library were searched till 21st March 2020. The eligible criteria were participants with age<18 year and undergoing cardiac surgery for congenital heart disease (CHD), and studies of comparison between levosimendan and placebo or other inotropes. Stata version 12.0 was used to perform statistical analyses. Results: Six randomized controlled trials (RCTs) and 1 case-control trial (CCT) including 436 patients were included. The results showed that levosimendan did not significantly decrease all-cause mortality compared with control drugs (and placebo) in children undergoing cardiac surgery (P = 0.403). Perioperative prophylactic levosimendan administration strikingly decreased the low cardiac output syndrome (LCOS) incidence (P = 0.016) but did not significantly reduce acute kidney injury (AKI) incidence (P = 0.251) and shorten mechanical ventilation and ICU stay time compared with other inotropes and placebo by analyzing the included literatures [mechanical ventilation (or intubation) time: P = 0.188; ICU stay time: P = 0.620]. Conclusions: Compared with other inotropes and placebo, perioperative prophylactic administration of levosimendan did not decrease the rates of mortality and AKI and shorten the time of mechanical ventilation (or intubation) and ICU stay but demonstrated a significant reduction in LCOS incidence after corrective surgery in pediatric patients for CHD. Due to limited number of included studies, the current data were insufficient to make the conclusions.