Bio

Bio


Dr. Honkanen joined the Stanford Faculty in 2003 in the Division of Pediatric Anesthesiology. She has been the Chief of the Division since 2006, and splits her time between clinical care, administrative duties, teaching, and research. She helped develop the in-situ pediatric simulation models used at LPCH and now at other institutions, and assists with MOCA simulation courses for ABA recertification. Her current research interests relate to perioperative systems of care and outcomes for pediatric surgery and anesthesia.

Clinical Focus


  • Pediatric Anesthesia
  • Anesthesia

Academic Appointments


Administrative Appointments


  • Instructor in Anesthesia, Harvard Medical School (1995 - 1999)
  • Clinical Assistant Professor in Anesthesia, Stanford Medical School (2003 - 2006)
  • Clinical Associate Professor in Anesthesia, Stanford Medical School (2006 - 2011)
  • Chief of Pediatric Anesthesia, Stanford University (2006 - Present)
  • Co-Director Operating Rooms, Lucile Packard Children's Hospital (2007 - 2016)
  • Clinical Professor of Anesthesia, Stanford University (2011 - Present)

Boards, Advisory Committees, Professional Organizations


  • Section on Anesthesiology and Pain Medicine, Executive Committee, American Academy of Pediatrics (2013 - Present)

Professional Education


  • Board Certification: Pediatric Anesthesia, American Board of Anesthesiology (2013)
  • Residency:Massachusetts General Hospital (1995) MA
  • Medical Education:Tufts University (1987) MA
  • Board Re-Certification, American Board of Anesthesiology, Anesthesia (2009)
  • MS, Stanford University, Health Services Research (2012)
  • Fellowship:Children's Hospital Boston (1994) MA
  • Board Certification: Anesthesia, American Board of Anesthesiology (1996)
  • Internship:Walter Reed Army Medical Center (1988) DC
  • Anesthesia, Massachusetts General Hospital, Anesthesiology (1994)
  • Pediatric Anesthesia, Children's Hospital Boston, Pediatric Anesthesia (1994)
  • Aviation Medicine, US Army Medical Corp, Aviation Medicine (1988)
  • MD, Tufts University, Medicine (1987)
  • BS, M.I.T., Biology (1983)

Research & Scholarship

Current Research and Scholarly Interests


Developing educational and system testing models for team OR environment using high fidelity simulation
Studying Pediatric Perioperative Outcomes and Cost-effectiveness for Pediatric Surgical and Anesthetic Care

Teaching

2016-17 Courses


Stanford Advisees


Graduate and Fellowship Programs


Publications

All Publications


  • Postoperative Complications in Pediatric Tonsillectomy and Adenoidectomy in Ambulatory vs Inpatient Settings JAMA OTOLARYNGOLOGY-HEAD & NECK SURGERY Amoils, M., Chang, K. W., Saynina, O., Wise, P. H., Honkanen, A. 2016; 142 (4): 344-350

    Abstract

    A large-scale review is needed to characterize the rates of airway, respiratory, and cardiovascular complications after pediatric tonsillectomy and adenoidectomy (T&A) for inpatient and ambulatory cohorts.To identify risk factors for postoperative complications stratified by age and operative facility type among children undergoing T&A.This retrospective review included 115 214 children undergoing T&A in hospitals, hospital-based facilities (HBF), and free-standing facilities (FSF) in California from January 1, 2005, to December 31, 2010. The analysis used the State of California Office of Statewide Health Planning and Development private inpatient data and Emergency Department and Ambulatory Surgery public data. Inpatient (n = 18 622) and ambulatory (n = 96 592) cohorts were identified by codes from the International Classification of Diseases, Ninth Revision, and Current Procedural Terminology. Data were collected from September 2011 to March 2012 and analyzed from March through May 2012.Rates of airway, respiratory, and cardiovascular complications.A total of 18 622 inpatients (51% male; 49% female; mean age, 5.4 [range, 0-17] years) and 96 592 ambulatory patients (37% male; 35% female; 28%, masked; mean age, 7.6 [range, 0-17] years) underwent analysis. The ratio of ambulatory to inpatient procedures was 5:1. Inpatients demonstrated more comorbidities (≤8,compared with ≤4 for HBF and ≤3 for FSF patients) and, in general, their complication rates were 2 to 5 times higher (seen in 1% to 12% of patients) than those in HBFs (0.2% to 5%), and more than 10 times higher than those in the FSFs (0% to 0.38%), with rates varying markedly by age range and facility type. Tonsillectomy and adenoidectomy was associated with increased risk for all complication types in both settings, reaching an odds ratio of 8.5 (95% CI, 6.6-11.1) for respiratory complications in the ambulatory setting. Inpatients aged 0 to 9 years experienced higher rates of airway and respiratory complications, peaking at an odds ratio of 7.5 (95% CI, 3.1-18.2) for airway complications in the group aged 0 to 11 months.Large numbers of pediatric patients undergo T&A in ambulatory settings despite higher rates of complications in younger patients and patients with more comorbidities. Fortunately, a high percentage of these patients has been appropriately triaged to the inpatient setting. Further research is needed to elucidate the subgroups that warrant postoperative hospitalization.

    View details for DOI 10.1001/jamaoto.2015.3634

    View details for Web of Science ID 000374654600008

    View details for PubMedID 26915058

  • The Current Landscape of US Pediatric Anesthesiologists: Demographic Characteristics and Geographic Distribution. Anesthesia and analgesia Muffly, M. K., Muffly, T. M., Weterings, R., Singleton, M., Honkanen, A. 2016; 123 (1): 179-85

    Abstract

    There is no comprehensive database of pediatric anesthesiologists, their demographic characteristics, or geographic location in the United States.We endeavored to create a comprehensive database of pediatric anesthesiologists by merging individuals identified as US pediatric anesthesiologists by the American Board of Anesthesiology, National Provider Identifier registry, Healthgrades.com database, and the Society for Pediatric Anesthesia membership list as of November 5, 2015. Professorial rank was accessed via the Association of American Medical Colleges and other online sources. Descriptive statistics characterized pediatric anesthesiologists' demographics. Pediatric anesthesiologists' locations at the city and state level were geocoded and mapped with the use of ArcGIS Desktop 10.1 mapping software (Redlands, CA).We identified 4048 pediatric anesthesiologists in the United States, which is approximately 8.8% of the physician anesthesiology workforce (n = 46,000). The median age of pediatric anesthesiologists was 49 years (interquartile range, 40-57 years), and the majority (56.4%) were men. Approximately two-thirds of identified pediatric anesthesiologists were subspecialty board certified in pediatric anesthesiology, and 33% of pediatric anesthesiologists had an identified academic affiliation. There is substantial heterogeneity in the geographic distribution of pediatric anesthesiologists by state and US Census Division with urban clustering.This description of pediatric anesthesiologists' demographic characteristics and geographic distribution fills an important gap in our understanding of pediatric anesthesia systems of care.

    View details for DOI 10.1213/ANE.0000000000001266

    View details for PubMedID 27049856

  • Critical Elements for the Pediatric Perioperative Anesthesia Environment PEDIATRICS Polaner, D. M., Houck, C. S., Tobias, J., Agarwal, R., Anderson, C., Bannister, C., Hardy, C., Honkanen, A., Rehman, M., Flick, R., Houck, C., Riefe, J. 2015; 136 (6): 1200-1205

    Abstract

    The American Academy of Pediatrics proposes guidance for the pediatric perioperative anesthesia environment. Essential components are identified to optimize the perioperative environment for the anesthetic care of infants and children. Such an environment promotes the safety and well-being of infants and children by reducing the risk of adverse events.

    View details for DOI 10.1542/peds.2015-3595

    View details for Web of Science ID 000370254400055

    View details for PubMedID 26620064

  • Implementation of a standardized postanesthesia care handoff increases information transfer without increasing handoff duration. Joint Commission journal on quality and patient safety / Joint Commission Resources Caruso, T. J., Marquez, J. L., Wu, D. S., Shaffer, J. A., Balise, R. R., Groom, M., Leong, K., Mariano, K., Honkanen, A., Sharek, P. J. 2015; 41 (1): 35-42

    Abstract

    In the transition of a patient from the operating room (OR) to the postanesthesia care unit (PACU), it was hypothesized that (1) standardizing the members of sending and receiving teams and (2) requiring a structured handoff process would increase the overall amount of patient information transferred in the OR-to-PACU handoff process.A prospective cohort study was conducted at a 311-bed freestanding academic pediatric hospital in Northern California. The intervention, which was conducted in February-March 2013, consisted of (1) requiring the sending team to include a surgeon, an anesthesiologist, and a circulating nurse, and the receiving team to include the PACU nurse; (2) standardizing the content of the handoff on the basis of literature-guided recommendations; and (3) presenting the handoff verbally in the I-PASS format. Data included amount of patient information transferred, duration of handoff, provider presence, and nurse satisfaction.Forty-one audits during the preimplementation phase and 45 audits during the postimplementation phase were analyzed. Overall information transfer scores increased significantly from a mean score of 49% to 83% (p < .0001). Twenty-two PACU nurse satisfaction surveys were completed after the preimplementation phase and 14 surveys were completed in the postimplementation phase. Paired mean total satisfaction scores increased from 36 to 44 (p =. 004). The duration of the handoffs trended downward from 4.1 min to 3.5 min (p = 0.10).A standardized, team-based approach to OR-to-PACU handoffs increased the quantity of patient information transferred, increased PACU nurse satisfaction, and did not increase the handoff duration.

    View details for PubMedID 25976722

  • Variations in inpatient pediatric anesthesia in California from 2000 to 2009: a caseload and geographic analysis PEDIATRIC ANESTHESIA Mudumbai, S. C., Honkanen, A., Chan, J., Schmitt, S., Saynina, O., Hackel, A., Gregory, G., Phibbs, C. S., Wise, P. H. 2014; 24 (12): 1295-1301

    View details for DOI 10.1111/pan.12500

    View details for Web of Science ID 000345151700015

  • The Pediatrician's Role in the Evaluation and Preparation of Pediatric Patients Undergoing Anesthesia PEDIATRICS Goldschneider, K. R., Cravero, J. P., Anderson, C., Bannister, C., Hardy, C., Honkanen, A., Rehman, M., Tobias, J. 2014; 134 (3): 634-641

    Abstract

    Pediatricians play a key role in helping prepare patients and families for anesthesia and surgery. The questions to be answered by the pediatrician fall into 2 categories. The first involves preparation: is the patient in optimal medical condition for surgery, and are the patient and family emotionally and cognitively ready for surgery? The second category concerns logistics: what communication and organizational needs are necessary to enable safe passage through the perioperative process? This revised statement updates the recommendations for the pediatrician's role in the preoperative preparation of patients.

    View details for DOI 10.1542/peds.2014-1840

    View details for Web of Science ID 000341362600067

    View details for PubMedID 25157004

  • Simulation in pediatric anesthesiology PEDIATRIC ANESTHESIA Fehr, J. J., Honkanen, A., Murray, D. J. 2012; 22 (10): 988-994

    Abstract

    Simulation-based training, research and quality initiatives are expanding in pediatric anesthesiology just as in other medical specialties. Various modalities are available, from task trainers to standardized patients, and from computer-based simulations to mannequins. Computer-controlled mannequins can simulate pediatric vital signs with reasonable reliability; however the fidelity of skin temperature and color change, airway reflexes and breath and heart sounds remains rudimentary. Current pediatric mannequins are utilized in simulation centers, throughout hospitals in-situ, at national meetings for continuing medical education and in research into individual and team performance. Ongoing efforts by pediatric anesthesiologists dedicated to using simulation to improve patient care and educational delivery will result in further dissemination of this technology. Health care professionals who provide complex, subspecialty care to children require a curriculum supported by an active learning environment where skills directly relevant to pediatric care can be developed. The approach is not only the most effective method to educate adult learners, but meets calls for education reform and offers the potential to guide efforts toward evaluating competence. Simulation addresses patient safety imperatives by providing a method for trainees to develop skills and experience in various management strategies, without risk to the health and life of a child. A curriculum that provides pediatric anesthesiologists with the range of skills required in clinical practice settings must include a relatively broad range of task-training devises and electromechanical mannequins. Challenges remain in defining the best integration of this modality into training and clinical practice to meet the needs of pediatric patients.

    View details for DOI 10.1111/pan.12001

    View details for Web of Science ID 000308638300009

    View details for PubMedID 22967157

  • Cost-effectiveness Analysis of Adjunct VSL#3 Therapy Versus Standard Medical Therapy in Pediatric Ulcerative Colitis JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION Park, K. T., Perez, F., Tsai, R., Honkanen, A., Bass, D., Garber, A. 2011; 53 (5): 489-496

    Abstract

    Inflammatory bowel diseases (IBDs) are costly chronic gastrointestinal diseases, with pediatric IBD representing increased costs per patient compared to adult disease. Health care expenditures for ulcerative colitis (UC) are >$2 billion annually. It is not clear whether the addition of VSL#3 to standard medical therapy in UC induction and maintenance of remission is a cost-effective strategy.We performed a systematic review of the literature and created a Markov model simulating a cohort of 10-year-old patients with severe UC, studying them until 100 years of age or death. We compared 2 strategies: standard medical therapy versus medical therapy + VSL#3. For both strategies, we assumed that patients progressed through escalating therapies--mesalamine, azathioprine, and infliximab--before receiving a colectomy + ileal pouch anal anastamosis (IPAA) if the 3 medical therapy options were exhausted. The primary outcome measure was the incremental cost-effectiveness ratio (ICER), defined as the difference of costs between strategies for each quality-adjusted life-year (QALY) gained. One-way sensitivity analyses were performed on variables to determine the key variables affecting cost-effectiveness.Standard medical care accrued a lifetime cost of $203,317 per patient, compared to $212,582 per patient for medical therapy + VSL#3. Lifetime QALYs gained was comparable for standard medical therapy and medical therapy + VSL#3 at 24.93 versus 25.05, respectively. Using the definition of ICER <50,000/QALY as a cost-effective intervention, medical therapy + VSL#3 produced an ICER of $79,910 per QALY gained, making this strategy cost-ineffective. Sensitivity analyses showed that 4 key parameters could affect the cost-effectiveness of the 2 strategies: cost of colectomy + IPAA, maintenance cost after surgery, probability of developing pouchitis after surgery, and the quality of life after a colectomy + IPAA. High surgical and postsurgical costs, a high probability of developing pouchitis, and a low quality of life after a colectomy + IPAA could make adjunct VSL#3 use a cost-effective strategy.Given present data, adjunct VSL#3 use for pediatric UC induction and maintenance of remission is not cost-effective, although several key parameters could make this strategy cost-effective. The quality of life after an IPAA is the single most important variable predicting whether this procedure benefits patients over escalating standard medical therapy.

    View details for DOI 10.1097/MPG.0b013e3182293a5e

    View details for Web of Science ID 000296383000007

    View details for PubMedID 21694634

  • Affordable Simulation for Small-Scale Training and Assessment SIMULATION IN HEALTHCARE Edler, A. A., Chen, M., Honkanen, A., Hackel, A., Golianu, B. 2010; 5 (2): 112-115

    Abstract

    High-fidelity patient simulation is increasingly recognized as an effective means of team training, acquisition and maintenance of technical and professional skills, and reliable performance assessment; however, finding a cost effective solution to providing such instruction can be difficult. This report describes the rationale, design, and appropriateness of a portable simulation model and example of its successful use at national meetings.The Stanford Simulation Group, in association with several other centers, developed a portable Pediatric Simulation Training and Assessment Program (Pediatric Anesthesia in-Situ Simulation) and presented it at two national meetings. The technical challenges and costs of development are outlined, and a satisfaction survey was conducted at the completion of the program.All respondents (100%) either agreed or strongly agreed that the course was useful, met expectations, was enjoyable, and that the scenarios were realistic.The Portable Simulation Training and Assessment Program (Pediatric Anesthesia in-Situ Simulation) presents innovative educational and financial opportunities to assist in both training and assessment of critical emergency response skills at smaller institutions and allows specialized instruction in an in situ setting.

    View details for DOI 10.1097/SIH.0b013e3181c76332

    View details for Web of Science ID 000276938400007

    View details for PubMedID 20661010