Simulation Training for the Office-Based Anesthesia Team.

An OMS office is a complex environment. Within such an environment, a diverse scope of complex surgical procedures is performed with different levels of anesthesia, ranging from local anesthesia to general anesthesia, on patients with varying comorbidities. Optimal patient outcomes require a functional surgical and anesthetic team, who are familiar with both standard operational principles and emergency recognition and management. Offices with high volume and time pressure add further stress and potential risk to the office environment. Creating and maintaining a functional surgical and anesthetic team that is competent with a culture of patient safety and risk reduction is a significant challenge that requires time, commitment, planning, and dedication. This article focuses on the role of simulation training in office training and preparation.

Preoperative Preparation and Planning of the Oral and Maxillofacial Surgery Patient.

Every patient is different and has the potential to respond unfavorably to anesthetic and surgical intervention. Preparation is the key to optimizing patient outcome.

Improving the Medical Curriculum in Predoctoral Dental Education: Recommendations From the American Association of Oral and Maxillofacial Surgeons Committee on Predoctoral Education and Training.

Dental procedures are often performed on patients who present with some level of medical fragility. In many dental schools, the exercise of taking a medical history is all too often a transcription of information to the dental chart, with little emphasis on the presurgical risk assessment and the development of a treatment plan appropriate to the medical status of the dental patient. Changes in dentistry, driven by an increasingly medically complex population of dental patients, combined with treatment advances rooted in the biomedical sciences necessitate the adaptation of our dental education to include a stronger background in systemic health. Many predoctoral educators in the American Association of Oral and Maxillofacial Surgeons (AAOMS) have expressed concern about the medical preparedness of our dental students; therefore, the AAOMS and its Committee on Predoctoral Education and Training have provided recommendations for improving the medical curriculum in predoctoral dental education, including a strengthening of training in clinical medicine and biomedical sciences, with specific recommendations for improved training of our dental students and dental faculty.

Systemic Disease and Bleeding Disorders for the Oral and Maxillofacial Surgeon.

There are multiple systemic diseases that have an impact on coagulation, of which oral and maxillofacial surgeons must be cognizant. Recent evidence has supported the potential for both hypocoagulable and hypercoagulable states in patients with liver and kidney disease with an even less understood impact on prolonged bleeding in the oral cavity. These systemic diseases are not limited to diseases affecting the liver, kidney, and bone marrow; however, these diseases are common among the patient population and surgeons must be capable of making appropriate judgment and modifying care appropriately.

Platelet Abnormalities in the Oral Maxillofacial Surgery Patient.

Platelet abnormalities result from a wide range of congenital and acquired conditions, which may be known or unknown to patients presenting for oral maxillofacial surgery. It is critical to obtain a thorough history, including discussion of any episodes of bleeding or easy bruising, to potentially discern patients with an underlying platelet disorder. If patients indicate a positive history, preoperative laboratory studies are indicated, with potential referral or consultation with a hematologist. Appropriate preoperative planning may reduce the risk of bleeding associated with platelet dysfunction, potentially avoiding serious perioperative and postoperative complications.

How safe is deep sedation or general anesthesia while providing dental care?

BACKGROUND: Deep sedation and general anesthesia are administered daily in dental offices, most commonly by oral and maxillofacial surgeons and dentist anesthesiologists. METHODS: The goal of deep sedation or general anesthesia is to establish a safe environment in which the patient is comfortable and cooperative. This requires meticulous care in which the practitioner balances the patient's depth of sedation and level of responsiveness while maintaining airway integrity, ventilation, and cardiovascular hemodynamics. RESULTS: Using the available data and informational reports, the authors estimate that the incidence of death and brain injury associated with deep sedation or general anesthesia administered by all dentists most likely exceeds 1 per month. CONCLUSIONS: Airway compromise is a significant contributing factor to anesthetic complications. The American Society of Anesthesiology closed claim analysis also concluded that human error contributed highly to anesthetic mishaps. The establishment of a patient safety database for anesthetic management in dentistry would allow for a more complete assessment of morbidity and mortality that could direct efforts to further increase safe anesthetic care. PRACTICAL IMPLICATIONS: Deep sedation and general anesthesia can be safely administered in the dental office. Optimization of patient care requires appropriate patient selection, selection of appropriate anesthetic agents, utilization of appropriate monitoring, and a highly trained anesthetic team. Achieving a highly trained anesthetic team requires emergency management preparation that can foster decision making, leadership, communication, and task management.

Comparison of Direct Laryngoscopy and Video Laryngoscopy in Intubating a Mannequin: Should Video Laryngoscopy Be Available to Manage Airway Emergencies in the Oral and Maxillofacial Surgery Office?

PURPOSE: Video laryngoscopy (VL) is an innovation in tracheal intubation that could be beneficial in an emergency situation. However, the technique could be detrimental if it prolongs intubation performed by an inexperienced physician. The purpose of this study was to compare direct laryngoscopy (DL) with VL skill for oral and maxillofacial surgery (OMS) residents and practitioners to assess the practicality of recommending the inclusion of VL as a component of OMS emergency airway management. MATERIALS AND METHODS: To address the research purpose, the authors designed and implemented a randomized crossover study investigating the performance of OMS residents and practitioners to intubate a mannequin using DL versus VL. The predictor variables were the experience level of the participants and their ability to intubate with DL and with VL. The outcome variables were time to view cords, the Cormack-Lehane glottis view achieved, the time to intubate the mannequin, and the total time for performing laryngoscopy and intubation. Comparisons of laryngoscopy and intubation and resident and practitioner experiences were compared using Cox proportional hazards survival analysis. RESULTS: Data from 22 OMS residents and 26 practitioners were assessed. The comparison outcomes between DL and VL showed that the time to view cords was shorter for VL, the Cormack-Lehane glottis view was better for VL, the time to intubate was shorter for DL, and the total time between techniques was not statistically different. OMS practitioners showed better times than OMS residents and showed adeptness with VL that was comparable to DL. CONCLUSION: The combined findings with OMS residents and practitioners showed comparable total intubating times between DL and VL, which is consistent with what has previously been reported with other medical colleagues.

The dentist as doctor: a rallying call for the future.

BACKGROUND: When the future status of dentistry is considered, scholarship in the profession plays a key role. It is by scholarship that dentistry distinguishes itself as a learned and esteemed profession, and this position paper aims to explore and promote this vital core value. METHODS: As Fellows of the American Dental Education Association's selective Leadership Institute, the authors spent over a year critically examining the role of scholarship in dentistry, which was identified as a critical issue for the profession. A review of the health care literature was conducted to inform this paper's position. RESULTS: Scholarship is clearly the trait that distinguishes a profession from a trade, as evidenced by trends in other health care professions, as well as dentistry. Although dentistry is a learned profession rightly meriting that distinction, there are a few notable areas that can be improved. CONCLUSIONS: Because scholarship defines a profession, dentists as doctors and the leaders in oral health should demonstrate the highest scholarship; absence of scholarship risks perception of dentistry as a trade. All dentists can consistently manifest scholarship by integrating basic science, as well as by incorporating the dental evidence-base, into daily practice.

Undiagnosed myasthenia gravis owing to a very unusual primary presentation.

Myasthenia gravis (MG) is an uncommon autoimmune disorder presenting with fluctuating, progressive muscle weakness. The typical initial presentation includes ocular symptoms of ptosis, diplopia, or both. In the literature, other late symptoms have been described. The inability to close the jaws or difficulty in closing the jaws is an uncommon symptom of muscle weakness. Studies have found that only 4% of patients with MG ever complain of, or demonstrate, masticatory muscular weakness with an inability to close the jaws or difficulty in closing the jaws. In the present case, although the patient may have manifested other symptoms, his primary complaint was the inability to masticate as a result of muscular weakness and the difficulty in closing the jaw. The symptoms had reportedly been present for several months. The case is interesting in that the patient presented with an uncommon symptom as the primary complaint. The patient's recall and communication of his medical history was poor, and it is unclear as to all the factors that may have delayed the diagnosis. However, it is important for dentists to recognize these atypical symptoms of MG so that they can either order the initial tests or make the appropriate referral.

Measuring surgical competency in facial trauma: the Arch Bar Placement Assessment Scale.

BACKGROUND: Surgical education is in a period of significant change. Assessment of surgical competency is imprecise compared with cognitive knowledge and judgment. A surgical competency measurement tool may be useful for plastic surgery training programs and certification societies. We present a validation study of a novel measurement instrument for arch bar placement and dental wire handling. METHODS: An Arch Bar Placement Assessment Scale (ABPAS) was created via consensus by 2 craniofacial and 2 maxillofacial surgeons. Residents and faculty members of plastic and maxillofacial surgery (n = 20) then placed an arch bar on the lower jaw of a skull model. Performances were video recorded without revealing identities. Two study groups were created based on subjects experience level: group 1 (n = 10) previously placed fewer than 25 arch bars; group 2 (n = 10) previously placed more than 25 arch bars. Two craniofacial surgeons used the ABPAS to blindly grade surgical performance. RESULTS: The ABPAS consisted of a 48-point rating scale that included a 23-point task-specific work list and a 25-point global rating scale. Pearson coefficient showed limited intraobserver (P = 0.97) and interobserver (P = 0.95) variance of test scores. The ABPAS demonstrated superior performance in group 2 in the task-specific work list [12.6 (5.5) vs 17.6 (1.5), P = 0.02], global rating scale [17.4 (4.4) vs 22 (2.1), P = 0.01], and ABPAS score [30 (9.8) and 39.6 (3.2), P = 0.01]. CONCLUSIONS: The ABPAS is a novel measurement tool which assesses technical surgical skill and can identify surgical competency in arch bar placement and dental wire handling. This tool may have future use in residency training and continuing education.