Tag Archives: anesthesiology

Anesthesiology, California Society of Anesthesiologists, Medical Education

Hints for Anesthesiology Residency Applicants

November 25, 2014 ermariano

This post is co-authored by Dr. Kyle Harrison (@KyleHarrisonMD) and has also been featured on CSA Online First.

So, you’ve finished your third year of medical school and have decided that you want to be an anesthesiologist. In our completely biased opinion, you are making the right choice and, at the end of your residency training, you will be in a unique position to enhance the experience and improve the outcomes of patients undergoing surgery and invasive procedures. However, securing a coveted slot in an anesthesiology residency in the United States has never been more competitive. In the many years that we have spent as faculty in academic anesthesiology departments, we have learned a few things about the application process. Our views are our own and do not reflect the official views of any anesthesiology residency program with which we have been affiliated. The following are some (hopefully helpful) answers to common questions that we have been asked over the years.

Congratulations on choosing #anesthesiology! Some tips on applying for residency.

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How High Do My USMLE Score and GPA Have to Be?
Competitive scores are essential. We can’t quote you a number because they vary year to year and program to program, but the trend is only increasing. All medical students, regardless of school, applying in anesthesiology must do well on the USMLE. Think about it — this is the only equalizing factor between schools that teach differently or have different reputations. Having a great score doesn’t guarantee you admission, but if your scores are not competitive, you will have an uphill battle to get a residency slot at a top program. The value of the standardized test score in learning is often debated in academia; however, no one will argue against the conclusion that previous success on standardized tests usually predicts future success on standardized tests. Residency training is demanding. Programs want their residents 100 percent committed and not worrying too much about how they will perform on their annual in-training exams and eventual certification exam.

Do I Need to Have Research Experience?
No program will ever discourage applicants with research experience from applying; we would say that it is not required but is recommended. Don’t do it for the sake of doing it, but definitely do it if you can find a project that you are passionate about. While research in anesthesiology or pain makes sense (shows academic interest in the chosen field), it can really be in any area. It is more impressive to be involved in a project (big or small), see it through, and maybe even present at a meeting or publish in a journal, than to just say you did “research.” If you do list research on your application or curriculum, make sure you can talk about the project, your specific role, and what you learned from it; you will be asked. If you are not interested in research, then consider focusing on another aspect of extracurricular life such as community service.

What Should Be on My List of Extracurricular Activities?
If there is something about you that is really different, it’s helpful to mention it. Again, the application process isn’t perfect, but the file you submit is all the information program coordinators and directors have. If you have done something special — climbed Mt. Everest, set up HIV clinics in Africa, won Olympic medals, had a previous career — or do something noteworthy, such as volunteer extensively in your community, play an instrument, or dance professionally, mention those things. Yes, we have actually seen these applicants (and interviewed them of course)! Selection committee members often apply the “3 a.m. call rule” when reviewing an applicant. This is: Would you like to be on call in the middle of the night with this person? Applicants viewed as hardworking, clinically competent, and interesting to talk to should result in a solid “yes.” If you just like to run in your free time, mentioning that probably doesn’t make a huge difference in the application.

Do I Need to Do an Anesthesiology Rotation?
You should do an anesthesiology rotation at your local institution at the very least. Programs want to know if you understand what you’re getting yourself into. And it does make a difference how well you did on the rotation. Many students approach their anesthesiology rotation as the “intubation and IV insertion” rotation. Most anesthesiologists like us are passionate about their specialty, and the specialty itself in rapidly evolving (familiarize yourself with the Perioperative Surgical Home model). Trust us — we can tell when a student is genuinely interested in anesthesiology, or not. In our experience, medical students who stand out pay attention to what is going on in the perioperative period, anticipate events, know how to be helpful, get involved with the entire patient care episode (starting with the preoperative evaluation, through giving report to the nurse in the recovery room, and even including postoperative follow-up). It is never impressive to see a medical student standing around looking bored. There is always something to do — for example, when a patient arrives in the OR, you can start applying monitors without prompting, or help with positioning. Residents and staff anesthesiologists recognize these things and reward you by getting you more involved with patient care, including procedures.

Who Should Write My Letters of Recommendation?
The dean’s letter is the big one and counts the most. The form of the dean’s letter is usually standardized, so residency program directors have to weed through all the verbiage to get the information they want. It helps when the dean’s letter includes the student’s rank and any special merits (e.g., AOA). Additional letters should be written by faculty members who really know you and can provide helpful content — research mentor, career advisor, staff physician with whom you have worked closely. It doesn’t add strength to an application to have a lot of generic letters (quality over quantity); three strong letters are better than two strong plus three average letters, since the strong letters may get lost in the sea of information in the applicant’s file.

What Else Can I Do to Improve My Chances?
Unfortunately there are no guarantees. The “gatekeeper” is the initial electronic application. With anesthesiology departments receiving hundreds of applications each year, most will sound exactly the same. “I love pharmacology and physiology” (while possibly true for some) only takes you so far. Something unique about the applicant has to come through the pages. Excellent grades and USMLE scores, strong dean’s letter and other recommendations, personal experiences, prior careers, other degrees, thought-provoking research, a list of activities, and a unique personal statement — anything that sets you apart from the pack can make a difference!

Anesthesiology, Healthcare, Medical Education, Patient Safety

Personalized Medicine: What it Means to be a Physician Anesthesiologist

October 14, 2014 ermariano

This post has also been featured on KevinMD.com.

I wear a lot of hats in my job. Though I’m a physician who specializes in the practice of anesthesiology, I don’t spend all day every day at the head of an operating room table.

Many days I spend in an administrative leadership role or conducting research studies. These functions support the best interests of my patients as well as the science and practice of anesthesiology. On my “clinical” days that I spend in hands-on patient care, I provide anesthesia for patients who undergo surgery and other invasive procedures. I also treat acute pain as a consultant. Some of my colleagues in anesthesiology specialize in chronic pain or critical care medicine.

As a medical student, I had a hard time at first understanding what the physician anesthesiologist does. I saw monitors, complicated equipment, and technical procedures that involved a lot of needles. Thankfully, I worked with resident and attending anesthesiologists who inspired me to pursue this specialty.

Anesthesiology is at the same time incredibly cerebral and extremely physical.

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Anesthesiology is a unique field within medicine. It is at the same time incredibly cerebral and extremely physical. For example, the physician anesthesiologist must be ready to diagnose heart or lung problems that may complicate the patient’s surgery, and decide which medications are appropriate.

Before administering a medication, it’s not enough just to understand the complex pharmacologic effects of the drug and determine the right dose. The anesthesiologist also has to know how to dilute and prepare the drug, the appropriate route for the medication, which other medications are and are not compatible, and how to program the infusion device. In addition, an anesthesiologist has to be technically skilled at finding veins—sometimes in the hand or arm, sometimes leading centrally to the heart—in order to give the medication in the first place.

The job of the physician anesthesiologist is deeply personal.

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I am always aware of the trust that patients and their families give me, a total stranger, and I work hard to earn that trust throughout the perioperative period. The job of the physician anesthesiologist is deeply personal. In the operating room, I care for the most vulnerable of patients—those who, while under anesthesia, cannot care for themselves.

– I constantly listen to the sounds of their hearts.
– I breathe for them when they are unable.
– I keep them warm in the cold operating room.
– I provide the fluids that their bodies need.
– I pad their arms and legs and other pressure points.
– I watch the operation step by step, anticipating and responding.
– I learn from their bodies’ response to anesthesia to give the right amount.
– I prevent and relieve their pain.
– I protect them from dangers of which they are unaware.

I have heard people, my colleagues included, compare physician anesthesiologists to pilots. No one claps when the plane lands, just as no one expects any less than a perfect uncomplicated anesthetic every time. We physician anesthesiologists draw great personal satisfaction from doing what we do, and from providing a unique type of personalized medicine. Our patients and their families depend on us to be at our best, always.

Anesthesiology, Healthcare, Medical Education, Patient Safety

Time to Rethink Preoperative Preparation

July 13, 2014 ermariano

The concept of preoperative preparation for patients scheduled for surgery requiring anesthesia is not a new one. In fact, the idea goes back to Dr. Albert Lee’s description in 1949 (1, 2). Dr. Lee had observed in his day that patients commonly presented for surgery in various states of poor health; it seemed to make more sense to see these patients before surgery to identify areas of concern early and optimize patients’ conditions they went under the knife.

The model of a stand-alone preoperative evaluation clinic, often run by anesthesiology staff, with a “one stop shop” model for patients’ interviews and examinations, testing, education, and referrals really did not take off until the 1990s (3). This patient-centered care model was intended to improve efficiency by decreasing the run-around that many patients encountered, but it also saved money for the institution by reducing the ordering of unnecessary tests (4) and decreasing day-of-surgery cancellations (4, 5).

In the present state (assuming an ACO or HMO model), patients are referred to the surgeon by the primary care physician for evaluation of a problem that may be amenable to surgical correction. If the surgeon deems the patient a surgical candidate, the patient may receive a scheduled date for surgery and then may be referred to the anesthesiology preoperative evaluation clinic (“preop clinic”) for further work-up. During this encounter, the provider in the preop clinic may request a variety of tests based on the planned surgery and the patient’s comorbid conditions in order to make appropriate recommendations regarding perioperative management to minimize risks. The American Society of Anesthesiologists (ASA) has published a recent (2012) practice advisory for preanesthesia evaluation to guide this process.

“Clearance” for #surgery was novel once. Time to try something new.

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Unfortunately, after nearly 2 decades of employing this model, day of surgery cancellations still occur at various rates around the world. Some of the reasons are related to factors that preop clinics were meant to avoid: inadequate preoperative work-up or change in medical condition (6). Other reasons are patient-driven: patients’ not showing up (7) or patients’ changing their minds about having surgery (8). Although not all of these issues are easily solved, it does make me wonder–perhaps it is time for us to rethink the process of preparing patients for surgery.

In our current state, a patient may hypothetically be scheduled for surgery in 8 weeks, a date agreed upon by the patient and surgeon based on available dates. Even if a preop clinic visit takes place the same day as the surgery clinic visit, this only allows 2 months to optimize a patient’s chronic medical conditions (e.g., hypertension, diabetes, coronary artery disease) that took years to develop. Imagine if the timeline was even shorter, like 3 weeks. Add to this time pressure the tremendous physiologic stress that surgery and the subsequent rehabilitation put on the body, and it is not difficult to see why patients can still be cancelled on the day of surgery when they present with abnormal vital signs or test results, making the risks seem too high. We would not expect ourselves to run a marathon without adequate training and preparation on short notice–why would we do this to our patients having elective surgery?

How can we improve preoperative preparation? I think it still starts with the primary care physician. With advances in technology such as telemedicine and e-consults (or low-tech phone calls), we have ways to create a direct interface between primary care physicians and anesthesiologists to discuss advanced preparation of patients who may undergo elective surgical procedures.

Advances in technology should drive improvement in preoperative preparation.

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This coordinated care model is consistent with ASA’s Perioperative Surgical Home. Early consultation may involve assessment of a patient’s risks and benefits from the procedure, consideration of alternative treatments, and development of a plan to optimize the patient’s comorbid conditions, medication management, and nutrition. Strong for Surgery is a program that provides patients and clinicians useful checklists based on best-available evidence to guide early preoperative preparation related to smoking cessation, nutrition, glycemic control, and medication management. For elective surgery, the decision when to refer the patient to a surgeon can be made jointly by the primary care physician and anesthesiologist. Prior to surgery, the preop clinic visit should still take place, but the focus no longer needs to be on information-gathering and ordering a battery of tests; rather, the goals should be to review pertinent instructions, preview the perioperative experience for patients, and address any logistical or scheduling issues raised by patients to prevent their not showing up or changing their minds at the last minute. Let’s get started.

For more information, check out this brilliant and inspiring video from the Royal College of Anaesthetists “Perioperative Medicine: the Pathway to Better Surgical Care.”

REFERENCES

Lee JA. The anaesthetic out-patient clinic. Anaesthesia. 1949 Oct;4(4):169-74.
Yen C, Tsai M, Macario A. Preoperative evaluation clinics. Curr Opin Anaesthesiol. 2010 Apr;23(2):167-72.
Fischer SP. Cost-effective preoperative evaluation and testing. Chest. 1999 May;115(5 Suppl):96S-100S.
Fischer SP. Development and effectiveness of an anesthesia preoperative evaluation clinic in a teaching hospital. Anesthesiology. 1996 Jul;85(1):196-206.
Ferschl MB, Tung A, Sweitzer B, Huo D, Glick DB. Preoperative clinic visits reduce operating room cancellations and delays. Anesthesiology. 2005 Oct;103(4):855-9.
Xue W, Yan Z, Barnett R, Fleisher L, Liu R. Dynamics of Elective Case Cancellation for Inpatient and Outpatient in an Academic Center. J Anesth Clin Res. 2013 May 1;4(5):314.
Kumar R, Gandhi R. Reasons for cancellation of operation on the day of intended surgery in a multidisciplinary 500 bedded hospital. J Anaesthesiol Clin Pharmacol. 2012 Jan;28(1):66-9.
Caesar U, Karlsson J, Olsson LE, Samuelsson K, Hansson-Olofsson E. Incidence and root causes of cancellations for elective orthopaedic procedures: a single center experience of 17,625 consecutive cases. Patient Saf Surg. 2014 Jun 2;8:24.

Healthcare, Outcomes Research, Patient Safety, Regional Anesthesiology

Anesthesiology and Perioperative Outcomes Research: Where Should We Focus?

May 19, 2014 ermariano

Since 2012, the American Society of Anesthesiologists has promoted the Perioperative Surgical Home model in which anesthesiologists function as leaders in the coordination of perioperative care for surgical patients to improve outcomes (1,2). While anesthesiologists globally have had similar interests over the years, the unifying challenge continues to be the selection of outcomes and demonstration of improvement due to the anesthesiologist’s role and/or choice of anesthetic or analgesic technique. Since the types of outcomes and frequency of occurrence vary widely, a comprehensive discussion of perioperative outcomes is beyond the scope of this summary. Therefore, this review will focus on select anesthesiologist-driven factors related to acute pain management and anesthetic technique on perioperative outcomes and potential research directions.

Rare Outcomes and Big Data

For anesthesiologists, avoiding adverse events of the lowest frequency (death, recall, and nerve injury) receives highest priority with death ranking first among complications to avoid (3). Studies involving rare outcomes, positive or negative, will invariably require accumulation of “big data.” Such studies must either involve multiple institutions over a long study period (if prospective) or access data involving a large cohort of patients for retrospective studies; these study designs involving longitudinal data may also require advanced statistical methods (4). For example, Memtsoudis and colleagues sought to evaluate postoperative morbidity and mortality for lower extremity joint arthroplasty patients in a recent study (5). They utilized a large nationwide administrative database maintained by Premier Perspective, Inc. (Charlotte, NC, USA); the study data were gathered from 382,236 patients in approximately 400 acute care hospitals throughout the United States over 4 years (5). Other retrospective cohort studies comparing the occurrence of perioperative complications such as surgical site infections, cardiopulmonary morbidity, and mortality have used the American College of Surgeons National Surgical Quality Improvement Project (NSQIP) (6-8). NSQIP originally started within the Veterans Health Administration (VHA) system in the 1980s with a small sample of hospitals; this project, which included public reporting of outcomes data, eventually expanded to include all VHA surgical facilities and others outside the VHA system (9). Multi-center prospective registries such as the SOS Regional Anesthesia Hotline (10, 11) and AURORA (12, 13) have been developed for outcomes research and have reported the occurrence rates of rare complications related to regional anesthesia. The disadvantages to these data-driven studies include lack or randomization introducing potential bias, missing or incorrectly coded data, inability to draw conclusions regarding causation, and restrictions to access such as information security issues and/or cost (e.g., the Premier database). However, these retrospective cohort database studies may offer large samples sizes and administrative data from actual “real world” patients over a longer period of time and may identify important associations that influence clinical practice and generate hypotheses for future prospective studies.

Anesthesia Type and Perioperative Mortality

Based on the study by Memtsoudis and colleagues, overall 30-day mortality for lower extremity arthroplasty patients is lower for patients who receive neuraxial and combined neuraxial-general anesthesia compared to general anesthesia alone (5). In most categories, the rates of occurrence of in-hospital complications are also lower for the neuraxial and combined neuraxial-general anesthesia groups vs. the general anesthesia group, and transfusion requirements are lowest for the neuraxial group compared to all other groups (5). Studies using NSQIP have reported no difference in 30-day mortality for carotid endarterectomy patients associated with anesthetic technique although regional anesthesia patients are more likely to have a shorter operative time and next-day discharge (8); similarly, there is no difference in 30-day mortality for endovascular aortic aneurysm repair although general anesthesia patients are more likely to have longer length of stay and pulmonary complications (14).

Perioperative Analgesia and Cancer Recurrence

In a relatively-small matched retrospective study, Exadaktylos and colleagues have reported lower rates of recurrence and metastasis for breast cancer surgery patients who receive paravertebral analgesia vs. conventional systemic opioids (15). Although the exact mechanism was not well-understood at that time (regional anesthesia vs. reduction in the use of anesthetic agents and opioids), clinical and basic science research in this area has grown rapidly and has demonstrated mixed results. A follow-up study involving 503 patients who underwent abdominal surgery for cancer and were previously enrolled in a large multi-center clinical trial (16) and a retrospective database study of 424 colorectal cancer patients who underwent laparoscopic resection (17) have not shown a difference in recurrence-free survival or mortality. A recent meta-analysis including 14 prospective and retrospective studies involving cancer patients (colorectal, ovarian, breast, prostate, and hepatocellular) demonstrates a positive association between epidural analgesia and overall survival but no difference in recurrence-free survival compared to general anesthesia with opioid analgesia (18).

Analgesic Technique and Persistent Postsurgical Pain

Chronic pain may develop after many common operations including breast surgery, hernia repair, thoracic surgery, and amputation and is associated with severe acute pain in the postoperative period (19). While regional analgesic techniques are effective for acute pain management, currently-available data are inconclusive with regard to their ability to prevent the development of persistent postsurgical pain (20-22). There is an opportunity to use larger databases to investigate this issue further.

Ultrasound and Patient Safety

In 2010, the American Society of Regional Anesthesia and Pain Medicine published a series of articles presenting the evidence basis for ultrasound in regional anesthesia (23). According to the article focused on patient safety, evidence at the time suggested that ultrasound may decrease the incidence of minor adverse events (e.g., hemidiaphragmatic paresis from interscalene block or inadvertent vascular puncture), but serious complications such as local anesthetic systemic toxicity (LAST) and nerve injury did not occur at different rates based on the nerve localization technique (24). Since then, a large prospective multi-center registry study has shown that the use of ultrasound in regional anesthesia does reduce the incidence of LAST compared to traditional techniques (13). Similar methodology may be applied to other rare complications associated with anesthetic interventions.

Perioperative Medicine and Health Care Costs

Approximately 31% of costs related to inpatient perioperative care is attributable to the ward admission (25). Anesthesiologists as perioperative physicians have an opportunity to influence the cost of surgical care by decreasing hospital length of stay through effective pain management and by developing coordinated multi-disciplinary clinical pathways (26, 27).

REFERENCES

Vetter TR, Goeddel LA, Boudreaux AM, Hunt TR, Jones KA, Pittet JF. The Perioperative Surgical Home: how can it make the case so everyone wins? BMC anesthesiology. 2013;13:6.
Vetter TR, Ivankova NV, Goeddel LA, McGwin G, Jr., Pittet JF. An Analysis of Methodologies That Can Be Used to Validate if a Perioperative Surgical Home Improves the Patient-centeredness, Evidence-based Practice, Quality, Safety, and Value of Patient Care. Anesthesiology. Dec 2013;119(6):1261-1274.
Macario A, Weinger M, Truong P, Lee M. Which clinical anesthesia outcomes are both common and important to avoid? The perspective of a panel of expert anesthesiologists. Anesth Analg. May 1999;88(5):1085-1091.
Ma Y, Mazumdar M, Memtsoudis SG. Beyond repeated-measures analysis of variance: advanced statistical methods for the analysis of longitudinal data in anesthesia research. Reg Anesth Pain Med. Jan-Feb 2012;37(1):99-105.
Memtsoudis SG, Sun X, Chiu YL, et al. Perioperative comparative effectiveness of anesthetic technique in orthopedic patients. Anesthesiology. May 2013;118(5):1046-1058.
Liu J, Ma C, Elkassabany N, Fleisher LA, Neuman MD. Neuraxial anesthesia decreases postoperative systemic infection risk compared with general anesthesia in knee arthroplasty. Anesth Analg. Oct 2013;117(4):1010-1016.
Radcliff TA, Henderson WG, Stoner TJ, Khuri SF, Dohm M, Hutt E. Patient risk factors, operative care, and outcomes among older community-dwelling male veterans with hip fracture. J Bone Joint Surg Am. Jan 2008;90(1):34-42.
Schechter MA, Shortell CK, Scarborough JE. Regional versus general anesthesia for carotid endarterectomy: the American College of Surgeons National Surgical Quality Improvement Program perspective. Surgery. Sep 2012;152(3):309-314.
Ingraham AM, Richards KE, Hall BL, Ko CY. Quality improvement in surgery: the American College of Surgeons National Surgical Quality Improvement Program approach. Advances in surgery. 2010;44:251-267.
Auroy Y, Benhamou D, Bargues L, et al. Major complications of regional anesthesia in France: The SOS Regional Anesthesia Hotline Service. Anesthesiology. Nov 2002;97(5):1274-1280.
Auroy Y, Narchi P, Messiah A, Litt L, Rouvier B, Samii K. Serious complications related to regional anesthesia: results of a prospective survey in France. Anesthesiology. Sep 1997;87(3):479-486.
Barrington MJ, Watts SA, Gledhill SR, et al. Preliminary results of the Australasian Regional Anaesthesia Collaboration: a prospective audit of more than 7000 peripheral nerve and plexus blocks for neurologic and other complications. Reg Anesth Pain Med. Nov-Dec 2009;34(6):534-541.
Barrington MJ, Kluger R. Ultrasound guidance reduces the risk of local anesthetic systemic toxicity following peripheral nerve blockade. Reg Anesth Pain Med. Jul-Aug 2013;38(4):289-297.
Edwards MS, Andrews JS, Edwards AF, et al. Results of endovascular aortic aneurysm repair with general, regional, and local/monitored anesthesia care in the American College of Surgeons National Surgical Quality Improvement Program database. J Vasc Surg. Nov 2011;54(5):1273-1282.
Exadaktylos AK, Buggy DJ, Moriarty DC, Mascha E, Sessler DI. Can anesthetic technique for primary breast cancer surgery affect recurrence or metastasis? Anesthesiology. Oct 2006;105(4):660-664.
Myles PS, Peyton P, Silbert B, Hunt J, Rigg JR, Sessler DI. Perioperative epidural analgesia for major abdominal surgery for cancer and recurrence-free survival: randomised trial. BMJ. 2011;342:d1491.
Day A, Smith R, Jourdan I, Fawcett W, Scott M, Rockall T. Retrospective analysis of the effect of postoperative analgesia on survival in patients after laparoscopic resection of colorectal cancer. Br J Anaesth. Aug 2012;109(2):185-190.
Chen WK, Miao CH. The effect of anesthetic technique on survival in human cancers: a meta-analysis of retrospective and prospective studies. PloS one. 2013;8(2):e56540.
Kehlet H, Jensen TS, Woolf CJ. Persistent postsurgical pain: risk factors and prevention. Lancet. May 13 2006;367(9522):1618-1625.
Kairaluoma PM, Bachmann MS, Rosenberg PH, Pere PJ. Preincisional paravertebral block reduces the prevalence of chronic pain after breast surgery. Anesth Analg. Sep 2006;103(3):703-708.
Schnabel A, Reichl SU, Kranke P, Pogatzki-Zahn EM, Zahn PK. Efficacy and safety of paravertebral blocks in breast surgery: a meta-analysis of randomized controlled trials. Br J Anaesth. Dec 2010;105(6):842-852.
Wildgaard K, Ravn J, Kehlet H. Chronic post-thoracotomy pain: a critical review of pathogenic mechanisms and strategies for prevention. Eur J Cardiothorac Surg. Jul 2009;36(1):170-180.
Neal JM, Brull R, Chan VW, et al. The ASRA evidence-based medicine assessment of ultrasound-guided regional anesthesia and pain medicine: Executive summary. Reg Anesth Pain Med. Mar-Apr 2010;35(2 Suppl):S1-9.
Neal JM. Ultrasound-guided regional anesthesia and patient safety: An evidence-based analysis. Reg Anesth Pain Med. Mar-Apr 2010;35(2 Suppl):S59-67.
Macario A, Vitez TS, Dunn B, McDonald T. Where are the costs in perioperative care? Analysis of hospital costs and charges for inpatient surgical care. Anesthesiology. Dec 1995;83(6):1138-1144.
Ilfeld BM, Mariano ER, Williams BA, Woodard JN, Macario A. Hospitalization costs of total knee arthroplasty with a continuous femoral nerve block provided only in the hospital versus on an ambulatory basis: a retrospective, case-control, cost-minimization analysis. Reg Anesth Pain Med. Jan-Feb 2007;32(1):46-54.
Jakobsen DH, Sonne E, Andreasen J, Kehlet H. Convalescence after colonic surgery with fast-track vs conventional care. Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. Oct 2006;8(8):683-687.

Anesthesiology, Healthcare, Medical Education, Patient Safety

Physicians Specializing in the Patient Experience

April 11, 2014 ermariano

This post has also been featured on KevinMD.com.

Imagine — where would elective surgery be today if patients still worried about operating rooms exploding or developing liver and kidney failure from anesthesia?

Without advances in #anesthesia, where would #surgery be today?

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Having major surgery would be a very different experience without anesthesia. Before the advent of safe anesthesia techniques, the world of surgery was basically limited to amputations and other attempts at life-saving maneuvers. Dr. Bigelow’s publication describing the safe administration of ether changed everything, and the New England Journal of Medicine called this the most important article in its history. With this article, the science and clinical practice of anesthesiology, as well as the modern era of surgery, were born.

How is “anesthesiology” different than “anesthesia?” Anesthesiology is a science like biology or physiology and a field of medicine like cardiology or radiology. Anesthesia, a word with Greek origin, means “without sensation.” There are different types of practitioners who can administer anesthesia, but not all of them are anesthesiologists. The heart of anesthesiology continues to be the patient experience. As anesthesiologists, we are physicians who specialize in relieving anxiety, preventing and treating pain, preventing and managing complications related to surgery, and improving the outcomes for patients who undergo invasive procedures. Not only are we clinicians who apply the best available evidence in our patient care practice; we are the physicians and scientists who develop the evidence. The clinical practice of delivering anesthesia should not take place without the involvement of anesthesiologists.

Often referred to as “going to sleep,” general anesthesia itself is actually not that simple. In fact, there is a lot of science behind the turning of dials that many patients and providers take for granted. Anesthetic agents have not always been as safe as they are today, and anesthesiologists were responsible for conducting important research to retire some of the anesthetics that had the potential to cause patients harm. Thanks to anesthesiologists, we have fast-acting and safe anesthetic gases that have facilitated the evolution of same-day outpatient procedures.

The heart of anesthesiology continues to be the patient experience.

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One study that has guided my practice was conducted by my residency advisor, Dr. Alex Macario. His research team surveyed patients having elective surgery to ask them which adverse effects of anesthesia they wish to avoid most. The answers are a little surprising. Two of the top 4 items are nausea and vomiting, with vomiting being #1. To improve the experience for patients undergoing anesthesia, anesthesiologists have studied medications that prevent nausea and vomiting after surgery and have established practice guidelines to share their recommendations with anesthesia providers and patients everywhere.

My own research has focused on developing safe pain management techniques for patients having surgery that decreases the need for narcotics. Like other anesthesiologists before me, I have studied target-specific pain relief techniques using local anesthetic nerve blocks that allow patients to recover at home instead of staying in the hospital for pain control after surgery. What does this mean for you as a patient? It means sleeping better in your own bed in your own house instead of in the hospital. It means using less narcotic pain medication and avoiding the side effects like nausea and constipation that come with it. It means that family members who take care of you at home can do this more easily, and they need to take less time off work. It means that you as a patient can recover more quickly and get back to doing the things you want to do.

I apply my research results and the results of other anesthesiologists’ research studies to my clinical practice every day. I don’t pretend to have all the answers, and I am very wary of those who say they do. Like many of my anesthesiology colleagues, I see potential research questions and opportunities to improve the surgical experience in daily patient care activities, and I am fortunate to work in an environment that supports investigation and inspires innovation.

Anesthesiologists are physicians, scientists, educators, patient safety advocates.

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I have been told that it is difficult sometimes to distinguish an anesthesiologist from other anesthesia providers by what we wear and how we look. That may be true, but there is something special about how anesthesiologists think — how we perceive clinical information, analyze it, interpret it, and apply it — that patients need to know.

Anesthesiologists, working alone or in a care team model supervising other anesthesia providers, bring their expertise to the bedside to improve the patient experience. There has been growing pressure recently to abandon the team model and remove the need for nurse anesthetist supervision. Why are patients and surgeons being forced to choose between having a nurse anesthetist OR an anesthesiologist when they shouldn’t have to? Given the choice, I think they will choose “AND.”

Anesthesiology, California Society of Anesthesiologists, Healthcare, Medical Education, Patient Safety

What Is Anesthesiology?

September 19, 2011 ermariano

Anesthesiology is a specialty of medicine.

Anesthesiologists are physicians who promote patient well-being in and out of the operating room. As a diverse group, we can deliver safe anesthesia care in the operating room and procedural areas using a wide array of state-of-the-art technology, provide medical evaluation and consultation for patients before and after surgery, manage pain conditions resulting from surgery or other injuries in the short- and long-term, and discover safer and more effective ways to care for patients in the field of anesthesiology research.

After college, modern anesthesiologists complete four years of medical school then four years of residency training, and many go on to pursue extra years of fellowship training in pediatric or cardiac anesthesiology, acute or chronic pain medicine, critical care medicine, research, or other specialty fields of perioperative care. Anesthesiologists are specialists in the human condition under stress, mastering the areas of physiology and pharmacology, including the body’s response to potent medications.

Great strides in patient safety have been made by anesthesiologists. Specifically, the use of life-like patient simulation in the training of new physicians was pioneered by anesthesiologists. Research conducted by anesthesiologists at the VA Palo Alto, in part, led to the replacement of toxic (and occasionally explosive) anesthetic gases with the safe agents we use today. It is no exaggeration to say that modern surgery would not exist without the incredible advances in anesthesiology.

I am proud to be an anesthesiologist and follow in the footsteps of giants who have come before me. I have the best job in the world: helping patients through the stressful experience of surgery, relieving pain, and making new discoveries through research that will hopefully benefit future patients.

Anesthesiology, News

New VA Palo Alto Anesthesiology Website

April 17, 2011 ermariano

We recently launched the first website for the Anesthesiology and Perioperative Care Service at the VA Palo Alto Health Care System. As our patient population gets more connected with instant access to information via the internet, it is more important than ever for us to reach out to them. We know that going through the surgical process is a stressful experience for patients and families. Through this website, we hope that our Veteran patients will be able to learn more about the cutting-edge anesthesia and pain management services we have to offer them. We also want our prospective staff, trainees, and colleagues to see the great things we’re doing at the VA Palo Alto these days. Please visit us at online!