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Manupipatpong K, Wayne CD, Tobias JD, Nafiu OO, Michalsky MP, Syed A. Anesthesia considerations for pediatric metabolic and bariatric surgery. Surg Obes Relat Dis 2024:S1550-7289(24)00684-1. [PMID: 39142958 DOI: 10.1016/j.soard.2024.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 06/24/2024] [Accepted: 07/07/2024] [Indexed: 08/16/2024]
Abstract
Childhood obesity is a rapidly growing global health issue, linked to significant lifelong morbidity and mortality. Its impact on various organ systems increases perioperative complications. Obesity treatment in children and adolescents involves lifestyle, dietary, and behavioral modifications, as well as pharmacologic interventions that targets hormonal, metabolic, and neurochemical abnormalities. Metabolic and bariatric surgery, proven safe and effective for adults with severe obesity (class 2 or higher), is now being recommended for adolescents. Key anesthetic considerations for these surgeries include preoperative optimization, advanced airway management, targeted ventilation strategies, and opioid-sparing analgesic regimens. Comprehensive presurgical evaluations must address co-morbid conditions such as hypertension, obstructive sleep apnea, asthma, and impaired glycemic control. Preoperative management should also consider the effects of antiobesity medications on gastric emptying and hemodynamic stability. Ventilation strategies should prevent atelectasis while avoiding barotrauma, and drug dosages must be adjusted for altered pharmacokinetics due to increased adipose tissue. Employing enhanced recovery after surgery protocols may reduce perioperative complications, shorten postsurgical stays, and improve outcomes.
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Affiliation(s)
- Katherine Manupipatpong
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, and The Ohio State University, College of Medicine, Columbus, USA
| | - Colton D Wayne
- Department of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Joseph D Tobias
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, and The Ohio State University, College of Medicine, Columbus, USA
| | - Olubukola O Nafiu
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, and The Ohio State University, College of Medicine, Columbus, USA
| | - Marc P Michalsky
- Department of Pediatric Surgery, Nationwide Children's Hospital and The Ohio State University, College of Medicine, Columbus, Ohio, USA
| | - Ahsan Syed
- Department of Anesthesiology & Pain Medicine, Nationwide Children's Hospital, and The Ohio State University, College of Medicine, Columbus, USA.
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Marjanovic V, Budic I, Golubovic M, Breschan C. Perioperative respiratory adverse events during ambulatory anesthesia in obese children. Ir J Med Sci 2022; 191:1305-1313. [PMID: 34089150 PMCID: PMC9135828 DOI: 10.1007/s11845-021-02659-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 05/21/2021] [Indexed: 11/05/2022]
Abstract
Obesity is one of the most common clinical conditions in the pediatric population with an increasing prevalence ranging from 20 to 30% worldwide. It is well known that during ambulatory anesthesia, obese children are more prone to develop perioperative respiratory adverse events (PRAEs) associated with obesity. To avoid or at least minimize these adverse effects, a thorough preoperative assessment should be undertaken as well as consideration of specific anesthetic approaches such as preoxygenation before induction of anesthesia and optimizing drug dosing. The use of short-acting opioid and nonopioid analgesics and the frequent implementation of regional anesthesia should also be included. Noninvasive airway management, protective mechanical ventilation, and complete reversion of neuromuscular blockade and awake extubation also proved to be beneficial in preventing PRAEs. During the postoperative period, continuous monitoring of oxygenation and ventilation is mandatory in obese children. In the current review, we sought to provide recommendations that might help to reduce the severity of perioperative respiratory adverse events in obese children, which could be of particular importance for reducing the rate of unplanned hospitalizations and ultimately improving the overall postoperative recovery.
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Affiliation(s)
- Vesna Marjanovic
- Faculty of Medicine, University of Nis, Blvd. dr Zorana Djindjica 81, 18000 Nis, Serbia
- Clinic for Anesthesia and Intensive Therapy, Clinical Centre Nis, Blvd. dr Zorana Djindjica 48, 18000 Nis, Serbia
| | - Ivana Budic
- Faculty of Medicine, University of Nis, Blvd. dr Zorana Djindjica 81, 18000 Nis, Serbia
- Clinic for Anesthesia and Intensive Therapy, Clinical Centre Nis, Blvd. dr Zorana Djindjica 48, 18000 Nis, Serbia
| | - Mladjan Golubovic
- Faculty of Medicine, University of Nis, Blvd. dr Zorana Djindjica 81, 18000 Nis, Serbia
- Clinic for Anesthesia and Intensive Therapy, Clinical Centre Nis, Blvd. dr Zorana Djindjica 48, 18000 Nis, Serbia
| | - Christian Breschan
- Department of Anesthesia, Klinikum Klagenfurt, Feschigstrasse 11, 9020 Klagenfurt, Austria
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Pediatric obesity and perioperative medicine. Curr Opin Anaesthesiol 2021; 34:299-305. [PMID: 33935177 DOI: 10.1097/aco.0000000000000991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Childhood obesity is a public health emergency that has reached a pandemic level and imposed a massive economic burden on healthcare systems. Our objective was to provide an update on (1) challenges of obesity definition and classification in the perioperative setting, (2) challenges of perioperative patient positioning and vascular access, (3) perioperative implications of childhood obesity, (3) anesthetic medication dosing and opioid-sparing techniques in obese children, and (4) research gaps in perioperative childhood obesity research including a call to action. RECENT FINDINGS Despite the near axiomatic observation that obesity is a pervasive clinical problem with considerable impact on perioperative health, there have only been a handful of research into the many ramifications of childhood obesity in the perioperative setting. A nuanced understanding of the surgical and anesthetic risks associated with obesity is essential to inform patients' perioperative consultation and their parents' counseling, improve preoperative risk mitigation, and improve patients' rescue process when complications occur. SUMMARY Anesthesiologists and surgeons will continue to be confronted with an unprecedented number of obese or overweight children with a high risk of perioperative complications.
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Martin SD, John LD. Implications of a Retrospective Study on Weight-Based Risk for Post-Tonsillectomy Pain in Children. J Perianesth Nurs 2020; 35:140-146. [PMID: 31959507 DOI: 10.1016/j.jopan.2019.09.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 09/23/2019] [Accepted: 09/26/2019] [Indexed: 11/18/2022]
Abstract
PURPOSE The purpose was to examine if children experience weight-based risks for post-tonsillectomy pain (PTP) in the postanesthesia care unit (PACU). DESIGN This retrospective correlational cohort design included a sample of 180 children between the ages of 4 to 12 years who had tonsillectomy and adenoidectomy or tonsillectomy before August 2016; half were obese (OB) or overweight (OW). METHODS The sample was obtained from children who had surgery at a large pediatric hospital with an attached outpatient surgical center in North Texas. Children were defined as either OB and OW or non-OB and non-OW based on a cutoff of standardized body mass index z scores of 85th percentile and greater per the National Center for Health Statistics. Pain scores were obtained in the PACU after surgery. Early PTP was defined as the most severe pain experienced by a child in the first 15 minutes after extubation. Prolonged PTP was sustained and uncontrolled pain in the PACU. FINDINGS OB and OW status did not increase the likelihood of experiencing early PTP when examined by multiple logistic regression controlling for covariates (adjusted odds ratio, 1.391; P = .369). OB and OW status was associated with longer episodes of prolonged PTP (rs[178] = 0.16; P = .03). OB and OW children were more likely to experience prolonged PTP in the PACU (χ2[1] = 8.353; P = .004), with these children experiencing an average PTP period twice as long as their peers. CONCLUSIONS OB and OW children did experience risk for prolonged PTP, averaging sustained pain for approximately twice as long as other children. The increased risk for prolonged PTP in OB and OW children occurred despite well-managed early PTP with rates that matched those of their peers. No weight-based risk for early PTP was observed. Further research is needed in the area of PTP management in OB and OW children.
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Affiliation(s)
- Shirley D Martin
- Harris College of Nursing and Health Sciences, Texas Christian University, Fort Worth, TX.
| | - Lauri D John
- Nursing, University of Texas at Tyler, Tyler, TX
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Martin SD, John LD. Framework to Explain the Progression of Pain in Obese or Overweight Children Undergoing Tonsillectomy. J Perianesth Nurs 2019; 34:1106-1119. [PMID: 31307907 DOI: 10.1016/j.jopan.2019.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 03/27/2019] [Accepted: 03/31/2019] [Indexed: 12/16/2022]
Abstract
An estimated 100,000 obese (OB) and overweight (OW) children undergo tonsillectomy each year in the United States. Pain management in this population is particularly challenging because of weight-based dosing, clinician fears, potential for airway obstruction, and genetic differences. A framework is proposed to explain factors involved in the post-tonsillectomy pain (PTP) experience in OB and OW children. The tonsillectomy, the body's inflammatory state, and mechanical stressors comprise influencing factors in PTP progression. Clinician-delivered medication doses, genetic variants of drug metabolism, and soothing factors serve as mediating factors in the progression of PTP. Postanesthesia care unit (PACU) nurses may use this framework to better understand PTP progression in OB and OW children. PACU nurses may manipulate certain mediating factors discussed in this framework to moderate PTP progression in OB and OW children. Researchers may use this framework to support future research to improve PTP management in OB and OW children.
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Nafiu OO, Owusu-Bediako K, Chimbira WT. Unequal Rates of Serious Perioperative Respiratory Adverse Events Between Black and White Children. J Natl Med Assoc 2019; 111:481-489. [PMID: 31003832 DOI: 10.1016/j.jnma.2019.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 09/22/2018] [Accepted: 03/26/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Recent data among pediatric otolaryngology patients showed unexplained higher rates of serious perioperative respiratory adverse events (PRAE) in black children compared to their white peers. We evaluated whether preoperative respiratory comorbidity (PRC) burden contributes to racial disparity in serious PRAE in children undergoing non-otolaryngologic procedures. METHODS Rates of serious PRAE (laryngospasm and/or bronchospasm) were compared across racial groups in a retrospective cohort of black and white children (N = 18538; black 10%) who underwent various elective, non-otolaryngologic procedures between 2007 and 2014 at a US tertiary Children's hospital. Self-reported race was the primary exposure while age, gender, recent upper respiratory tract infection, use of endotracheal intubation, PRC burden and an interaction term between PRC and race were covariates. RESULTS Serious PRAE occurred in 9.6% of black children and 6.6% of white children. Although there was no significant difference in age between the groups, being black (odds ratio (OR) 1.70; 95% confidence interval (CI) 1.11-2.62) was independently associated with serious PRAE. Similarly, baseline PRC was independently linked (p < 0.001) with serious PRAE. Notably, there was no significant (p = 0.454) interactions between race and PRC and serious PRAE in our subjects. CONCLUSION Race and PRC are important considerations in the risk of serious PRAE and black children are especially at risk compared to their white peers. Children, with PRC (particularly those with SDB and asthma) are also at risk suggesting that due consideration should be given to these factors in the perioperative care of children undergoing elective surgical procedures. Mechanisms underlying these associations deserve further evaluation.
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Affiliation(s)
- Olubukola O Nafiu
- Department of Anesthesiology, Section of Pediatric Anesthesiology, University of Michigan, Ann Arbor, MI, USA.
| | - Kwaku Owusu-Bediako
- Department of Anesthesiology, Section of Pediatric Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Wilson T Chimbira
- Department of Anesthesiology, Section of Pediatric Anesthesiology, University of Michigan, Ann Arbor, MI, USA
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Thalji L, Shi Y, Hanson KT, Wakeam E, Habermann EB, Hyder JA. Characterizing the spectrum of body mass index associated with severe postoperative pulmonary complications in children. J Anesth 2019; 33:372-380. [PMID: 30976907 DOI: 10.1007/s00540-019-02639-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 04/01/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE While high body mass index (BMI) is a recognized risk factor for pulmonary complications in adults, its importance as a risk factor for complications following pediatric surgery is poorly described. We evaluated the association between BMI and severe pediatric perioperative pulmonary complications (PPCs). METHODS In this retrospective cohort study, we evaluated pediatric patients (aged 2-17 years) undergoing elective procedures in the 2015 Pediatric National Surgical Quality Improvement Program (NSQIP-P). Severe PPCs were defined as either pneumonia/reintubation within 3 days of surgery, or pneumonia/reintubation as an index complication within 7 days. Univariate and multivariable logistic regression analyses adjusting for patient factors and surgical case-mix tested associations between BMI class-using the Centers for Disease Control age- and sex-dependent BMI percentiles-and severe PPCs. RESULTS Among 40,949 patients, BMI class was distributed as follows: 2740 (6.7%) were underweight, 23,630 (57.7%) normal weight, 6161 (15.0%) overweight, and 8418 (20.6%) obese. Overweight BMI class was not associated with PPCs in univariate analyses, but became statistically significant after adjustment [OR 1.84 (95% CI 1.07-3.15), p = 0.03], and persisted across multiple adjustment approaches. Neither underweight [OR 1.01 (95% CI 0.53-1.94), p = 0.97] nor obesity [OR 1.10 (95% CI 0.63-1.94), p = 0.73] were associated with PPCs after adjustment. CONCLUSION Overweight pediatric patients have an elevated, previously underappreciated risk of severe PPCs. Contrary to prior studies, the present study found no greater risk in obese children, perhaps due to bias, confounding, or practice migration from "availability bias". Findings from the present study, taken with prior work describing pulmonary risks of obesity, suggest that both obese and overweight children may be evaluated for tailored perioperative care to improve outcomes.
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Affiliation(s)
- Leanne Thalji
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Yu Shi
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Kristine T Hanson
- Robert D and Patricia E Kern Center for the Science of Health Care Delivery, Rochester, MN, USA
| | - Elliot Wakeam
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Elizabeth B Habermann
- Robert D and Patricia E Kern Center for the Science of Health Care Delivery, Rochester, MN, USA
| | - Joseph A Hyder
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.,Robert D and Patricia E Kern Center for the Science of Health Care Delivery, Rochester, MN, USA.,Division of Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
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Perioperative considerations for airway management and drug dosing in obese children. Curr Opin Anaesthesiol 2018; 31:320-326. [PMID: 29697466 DOI: 10.1097/aco.0000000000000600] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
PURPOSE OF REVIEW Childhood obesity, a phenomenon that is increasing globally, holds substantial relevance for pediatric anesthesia. In particular, understanding the nuances of airway management and drug dosing in obese children can be daunting. RECENT FINDINGS Respiratory adverse events and challenges in managing the airway may be anticipated. In addition, drug-dosing strategies for the obese child are complex and poorly understood although recent advances have clarified the optimal dosing for anesthetics in these children. SUMMARY Theoretical knowledge, practical skills, meticulous risk stratification and optimal drug regimens are crucial to ensure the safe conduct of anesthesia for obese children.
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Reynolds T, Sankaran S, Chimbira WT, Phan T, Nafiu OO. Severe Obesity and Sleep-Disordered Breathing as Risk Factors for Emergence Agitation in Pediatric Ambulatory Surgery. J Perianesth Nurs 2017; 33:304-311. [PMID: 29784260 DOI: 10.1016/j.jopan.2016.09.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 09/07/2016] [Accepted: 09/10/2016] [Indexed: 11/19/2022]
Abstract
PURPOSE Sleep-disordered breathing (SDB) may be a critical risk factor for emergence agitation (EA). We hypothesized that SDB diagnosis is a predictor of EA in children after general anesthesia for ambulatory surgery. DESIGN Prospective, observational, cohort study. METHODS Children aged 4 to 17 years were assessed for the occurrence of EA. Differences in probability of EA were assessed using multivariable logistic regression analyses. FINDINGS Of 1,076 children, 66 (6.1%) had EA. Compared with those without EA, children with EA were younger (P < .001), more likely to have had mask induction (P < .001) and a preoperative diagnosis of SDB (P = .008). On multivariable analysis, SDB, severe obesity, decreasing age in years, increasing first arousal pain score, and intraoperative use of sevoflurane were independently associated with EA. CONCLUSIONS SDB and severe obesity may be critical independent predictors of EA in children. Mechanisms underlying these observations deserve further elucidation.
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Diagnosis and Management of Respiratory Adverse Events in the Operating Room. CURRENT ANESTHESIOLOGY REPORTS 2015. [DOI: 10.1007/s40140-015-0103-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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