Identifying critical quality metrics in Mohs Surgery: A national expert consensus process.

BACKGROUND: Amid a movement toward value-based healthcare, increasing emphasis has been placed on outcomes and cost of medical services. To define and demonstrate the quality of services provided by Mohs surgeons, it is important to identify and understand the key aspects of Mohs micrographic surgery (MMS) that contribute to excellence in patient care. OBJECTIVE: The purpose of this study is to develop and identify a comprehensive list of metrics in an initial effort to define excellence in MMS. METHODS: Mohs surgeons participated in a modified Delphi process to reach a consensus on a list of metrics. Patients were administered surveys to gather patient perspectives. RESULTS: Twenty-four of the original 66 metrics met final inclusion criteria. Broad support for the initiative was obtained through physician feedback. LIMITATIONS: Limitations of this study include attrition bias across survey rounds and participation at the consensus meeting. Furthermore, the list of metrics is based on expert consensus instead of quality evidence-based outcomes. CONCLUSION: With the goal of identifying metrics that demonstrate excellence in performance of MMS, this initial effort has shown that Mohs surgeons and patients have unique perspectives and can be engaged in a data-driven approach to help define excellence in the field of MMS.

Postoperative Complications After Interpolated Flap Repair for Mohs Defects of the Nose: A Multicenter Prospective Cohort Study.

BACKGROUND: Dermatologists perform most interpolated flaps after skin cancer resection. Prospective, multicenter data on complications after interpolated flap repair in this setting are limited. OBJECTIVE: To determine the rate of physician-reported complications after interpolated flap repair of the nose. METHODS: Multicenter, prospective cohort study of 169 patients undergoing 2-stage interpolated flap repair of post-Mohs nasal defects. Frequency of bleeding, infection, dehiscence, necrosis, hospitalization, and death in the 30 days after flap placement and flap takedown are reported. RESULTS: Patients experienced 23 complications after flap placement (13.61%) and 6 complications after flap takedown (3.55%) that were related to the surgical procedure. The most frequent complication after flap placement was bleeding (9, 5.33%, 95% confidence interval [CI]: 2.83%-9.82%). The most frequent complication after flap takedown was infection (5, 2.96%, 95% CI: 1.27%-6.74%). There was one hospitalization related to an adverse reaction to antibiotics. There were no deaths. CONCLUSION: Most complications after interpolated flap repair for post-Mohs defects of the nose are minor and are associated with flap placement. Interpolated flap repair for post-Mohs defects can be performed safely in the outpatient setting under local anesthesia.

Bupivacaine to Reduce Pain and Narcotic Use After Mohs Micrographic Surgery.

BACKGROUND: Limited data exists for bupivacaine injection after Mohs micrographic surgery (MMS). OBJECTIVE: Evaluate how bupivacaine affects postoperative pain and narcotic use. MATERIALS AND METHODS: In this multicenter, single-blinded, prospective randomized controlled trial, patients received bupivacaine or saline (placebo) immediately after MMS with flap reconstructions identified by American Academy of Dermatology expert consensus as high-risk for pain and narcotic use. For 48 hours postoperatively, patients logged analgesic use, pain scores (0-10), and whether pain was controlled. RESULTS: One hundred seventy-four patients were included. Narcotic analgesic use was higher in the placebo group during the first 24 hours (odds ratio 2.18; confidence interval [CI]: 1.08-4.41; p = .03), second 24 hours (odds ratio 2.18; CI: 0.91-5.29; p = .08), and 48 hours combined (odds ratio 2.58; CI: 1.28-5.24; p < .01). Pain scores were lower in the bupivacaine group during the first 8 hours (mean difference 1.6; CI: 0.73-2.38; p < .001). Overall analgesic use (narcotic and non-narcotic) and percentage of patients reporting pain under control were similar between groups. There were no significant differences in demographics or surgical characteristics. No adverse events occurred. CONCLUSION: Single-dose bupivacaine decreased postoperative pain and narcotic analgesic use after MMS with reconstructions likely to cause significant pain. Bupivacaine may have a role in postoperative pain management and reducing narcotic use in this population.

Characterization of the 2019 Micrographic Surgery and Dermatologic Oncology Standardized Letter of Recommendation.

BACKGROUND: Traditional letters of recommendation used for postgraduate medical training applications have multiple limitations, including a lack of clarity, inflated and overly flattering assessments, and low reliability between interpreting faculty. A micrographic surgery and dermatologic oncology (MSDO) standardized letter of recommendation (SLOR) was created to improve the efficiency, validity, and stratification of applicants to dermatology fellowship training programs. OBJECTIVE: To analyze the MSDO SLOR for trends in grading based on letter-writer and applicant characteristics and to evaluate its ability to demonstrate differences between applicants. METHODS: Standardized letter of recommendations received by 4 fellowship programs from the 2019 San Francisco Match application cycle were reviewed retrospectively. RESULTS: Two hundred forty-nine SLORs were analyzed from 140 applicants. Grade inflation and limited variability in scores were evident. Higher scores correlated with the length of the relationships between letter-writers and applicants and with female letter-writer gender. There was no applicant gender or ethnicity bias detected. CONCLUSION: Despite score inflation, the MSDO SLOR allows for differentiation between fellowship applicants. Future studies are needed to further evaluate the reliability of the SLOR and find ways to improve its content.

Attitudes on Prophylactic Antibiotic Use in Dermatologic Surgery: A Survey Study of American College of Mohs Surgery Members.

BACKGROUND: Antibiotic prescriptions associated with dermatologic surgical visits are increasing and prescribing practices vary among surgeons. OBJECTIVE: To describe dermatologic surgeons' attitudes and practices regarding prophylactic antibiotic use for surgical site infection (SSI), to compare current prescribing practices to those of a 2012 survey, and to determine surgeons' interest in clinical trial data on the utility of prophylactic antibiotics. MATERIALS AND METHODS: This was a cross-sectional online survey of the American College of Mohs Surgery (ACMS) members. Survey items were adapted from a 2012 survey of ACMS members. RESULTS: The survey was initiated by 101 ACMS members. 75.25% (76/101) of surgeons reported routinely prescribing prophylactic antibiotics to reduce SSI risk. The use of prophylactic antibiotics varied with clinical scenario. Most providers (84.21%, 64/76) prescribe postoperative antibiotics, with an average course of 6.56 days. 40.21% (39/97) of respondents were uncertain if prophylaxis prevents SSI, and up to 90.63% (87/96) indicated interest in clinical trial data evaluating the efficacy of oral antibiotics for SSI prevention. CONCLUSION: Dermatologic surgeons continue to report varied attitudes and practices for SSI prophylaxis. Evidence from clinical trials is desired by surgeons to guide clinical practice.

Preferences for Prophylactic Oral Antibiotic Use in Dermatologic Surgery: A Multicenter Discrete Choice Experiment.

BACKGROUND: Antibiotics are often prescribed after dermatologic surgery for infection prophylaxis, but patient preferences about prophylactic antibiotics are not well understood. OBJECTIVE: To understand patient preferences about taking antibiotics to prevent surgical site infection (SSI) relative to antibiotic efficacy and antibiotic-associated adverse drug reactions. MATERIALS AND METHODS: Multi-center, prospective discrete choice experiment (DCE). RESULTS: Three hundred thirty-eight respondents completed the survey and DCE. 54.8% of respondents preferred to take an antibiotic if it reduced the SSI rate from 5% to 2.5% and if the risk of adverse drug reactions was low (1% risk gastrointestinal upset, 0.5% risk itchy skin rash, 0.01% risk emergency department visit). Even if an antibiotic could eliminate SSI risk (0% risk SSI) and had a low adverse drug reaction profile, 26.7% of respondents prefer not to take prophylactic oral antibiotics. CONCLUSION: Risk-benefit thresholds for taking antibiotics to prevent SSI vary widely. Clinical trials are needed to better characterize the effectiveness and risks of oral antibiotic SSI prophylaxis to guide decision-making. Future studies should also evaluate whether shared decision-making can improve the patient experience.

Opioid Prescribing Recommendations After Mohs Micrographic Surgery and Reconstruction: A Delphi Consensus.

BACKGROUND: Prescription opioids play a large role in the opioid epidemic. Even short-term prescriptions provided postoperatively can lead to dependence. OBJECTIVE: To provide opioid prescription recommendations after Mohs micrographic surgery (MMS) and reconstruction. METHODS: This was a multi-institutional Delphi consensus study consisting of a panel of members of the American College of Mohs Surgery from various practice settings. Participants were first asked to describe scenarios in which they prescribe opioids at various frequencies. These scenarios then underwent 2 Delphi ratings rounds that aimed to identify situations in which opioid prescriptions should, or should not, be routinely prescribed. Consensus was set at ≥80% agreement. Prescription recommendations were then distributed to the panelists for feedback and approval. RESULTS: Twenty-three Mohs surgeons participated in the study. There was no scenario in which consensus was met to routinely provide an opioid prescription. However, there were several scenarios in which consensus were met to not routinely prescribe an opioid. CONCLUSION: Opioids should not be routinely prescribed to every patient undergoing MMS. Prescription recommendations for opioids after MMS and reconstruction may decrease the exposure to these drugs and help combat the opioid epidemic.

Systematic Review of Technical Variations for Mohs Micrographic Surgery for Melanoma.

BACKGROUND: Mohs micrographic surgery (MMS) for cutaneous melanoma is becoming more prevalent, but surgical technique varies. OBJECTIVE: To define variations in published techniques for MMS for melanoma. METHODS AND MATERIALS: A systematic review was performed of PubMed, EMBASE, and Scopus databases to identify all articles describing surgical techniques for MMS for melanoma. Technical details were recorded for the preoperative, intraoperative, and postoperative phases of MMS. RESULTS: Twenty-four articles were included. Mohs surgeons vary in how they assess clinical margins, how wide a margin they excise on the first MMS layer, and how they process tissue to determine tumor stage and margin clearance during MMS for melanoma. CONCLUSION: Mohs micrographic surgery for melanoma is performed with varied surgical techniques. To establish best practices, additional research is necessary to determine how different techniques affect outcomes.

Postoperative Infections in Dermatologic Surgery: The Role of Wound Cultures.

BACKGROUND: Dermatologic surgery is associated with low postoperative infection rates, averaging from approximately 1% to 4.25%. Often, postoperative infections are treated empirically based on clinical diagnosis of infection, given it can take 48 to 72 hours for a wound culture to identify a pathogen. OBJECTIVE: We aimed to evaluate the efficacy of empiric antibiotics in dermatologic surgery postoperative infections and if wound cultures change postoperative antibiotic therapy. METHODS: A 7-center, retrospective analysis of postoperative infections, with culture data, in dermatologic surgery patients was performed. RESULTS: Of 91 cases of clinically diagnosed postoperative infection, 82.4% (n = 75) were successfully treated with empiric oral antibiotics (95% confidence interval [0.73-0.89], p < .0001). In 16 (17.6%) cases, initial empiric antibiotics were unsuccessful, and wound culture results altered antibiotic therapy in 9 cases (9.9%) with 6 (6.6%) of these cases requiring additional coverage for methicillin-resistant Staphylococcus aureus (MRSA). CONCLUSION: Empiric antibiotic treatment is usually appropriate for patients with postoperative surgical-site infections with wound cultures altering antibiotic management in a minority of cases. When empiric antibiotics fail, lack of MRSA coverage is usually the cause; therefore, providers should be aware of local MRSA prevalence and susceptibilities.

Sebaceous carcinoma: evidence-based clinical practice guidelines.

Sebaceous carcinoma usually occurs in adults older than 60 years, on the eyelid, head and neck, and trunk. In this Review, we present clinical care recommendations for sebaceous carcinoma, which were developed as a result of an expert panel evaluation of the findings of a systematic review. Key conclusions were drawn and recommendations made for diagnosis, first-line treatment, radiotherapy, and post-treatment care. For diagnosis, we concluded that deep biopsy is often required; furthermore, differential diagnoses that mimic the condition can be excluded with special histological stains. For treatment, the recommended first-line therapy is surgical removal, followed by margin assessment of the peripheral and deep tissue edges; conjunctival mapping biopsies can facilitate surgical planning. Radiotherapy can be considered for cases with nerve or lymph node involvement, and as the primary treatment in patients who are ineligible for surgery. Post-treatment clinical examination should occur every 6 months for at least 3 years. No specific systemic therapies for advanced disease can be recommended, but targeted therapies and immunotherapies are being developed.

Nodal staging of high-risk cutaneous squamous cell carcinoma.

BACKGROUND: While progress has been made in defining the clinical and histopathologic features of high-risk cutaneous squamous cell carcinoma (HRcSCC), optimal staging guidelines remain elusive. OBJECTIVE: We seek to guide clinical practice regarding nodal staging options for patients with HRcSCC via review of evolving definitions of HRcSCC, nodal staging options, and how nodal staging may impact treatment and affect outcomes. METHODS: This was a retrospective review of the published peer-reviewed literature regarding risk stratification, nodal staging, and treatment and outcomes for patients with HRcSCC via PubMed. RESULTS: For patients without clinical lymphadenopathy, based on literature from head and neck SCC, preoperative nodal staging with ultrasonography may be more useful than computed tomography or magnetic resonance imaging. Early nodal disease is usually curable, and therefore obtaining a sentinel lymph node biopsy specimen may be considered in those with negative imaging while we await studies of nodal staging outcomes. LIMITATIONS: More data are needed to validate the relationships between primary tumor stage and sentinel lymph node biopsy status and to determine if early detection of nodal disease impacts survival for patients with HRcSCC. CONCLUSION: It is reasonable to consider nodal staging for patients with HRcSCC (Brigham and Women's Hospital stage T2b and T3) in the absence of clinically palpable lymphadenopathy via radiographic imaging and, if negative, sentinel lymph node biopsy.

Analysis of the patient experience measure.

Assessing the patient experience has been a component of national health care policy for years in various forms, and it is now incorporated into many areas affecting physician practice. This review will focus on the origin and importance of this measure and address its critiques. The evolution of the measure as it progressed from patient satisfaction to patient experience and the rationale behind this shift will be detailed, the thought process behind the measure as an indicator of a culture of patient-centeredness and quality rather than as strictly a score will be reviewed, and the various motivators for physicians to improve patient experience will be divided into extrinsic and intrinsic and discussed.

Recommendations for improving the patient experience in specialty encounters.

The relationship between patient experience and health care quality has generated significant interest in the patient experience measure. However, it is challenging to find information on how to improve one's patient experience score because scientific data on this topic are weak or lacking, and suggestions provided by scoring vendors are often overgeneralized and not specialty-specific. This review will focus on the current state of evidence supporting factors influencing patient experience (both positive and negative) in outpatient specialist encounters that are applicable to general and surgical dermatology. The literature review includes research from multiple medical specialties. Identified studies were based on title and abstract and sourced from Medline, PubMed, and Scopus databases. Medical subject headings terms in PubMed and Ovid Medline included "dermatology/standards," "patient satisfaction," "surgery/standards," "physician-patient relations," "surgery," "practice management," "practice management, medical," "office management," "patient experience," "practice guidelines," "best practice," and "outpatient surgery." During this review, three main themes affecting the patient experience emerged: communication, time, and access. Of the three, communication appears to be the dominant theme affecting the patient experience measure.

Practice Patterns and Job Satisfaction of Mohs Surgeons.

BACKGROUND: There is a paucity of data on Mohs surgery workforce patterns. OBJECTIVE: To identify if gender differences exist in practice patterns of Mohs surgeons, factors that influence these differences, and factors influencing job satisfaction among Mohs surgeons. MATERIALS AND METHODS: An electronic survey was distributed to dermatology organizations targeting members of the American College of Mohs Surgery (ACMS), from October 2015 to April 2016. RESULTS: Two hundred twenty-seven ACMS members responded; 37% were women. Twenty-five percent of women and 19% of men work part time. Thirty-seven percent of women practice in academia versus 22% of men. Forty-three percent of women and 23% of men identified children as a factor affecting their ability to work full time. Gender comparisons for current job satisfaction show 57% of men and 35% of women being very satisfied. Supervision/feedback/recognition adds to satisfaction at a higher rate for women (53%) than for men (29%). For both genders combined, work content, patient base, and autonomy had the highest average job satisfaction ratings. CONCLUSION: Gender differences exist in practice patterns and job satisfaction of Mohs surgeons. This study demonstrates factors that could influence job satisfaction among female Mohs surgeons-knowledge that is important to individuals who lead, mentor, or supervise female Mohs surgeons.

Ultrasonic modulation of tissue optical properties in ex vivo porcine skin to improve transmitted transdermal laser intensity.

BACKGROUND AND OBJECTIVE: Applications of light-based energy devices involving optical targets within the dermis frequently experience negative side-effects resultant from surface scattering and excess optical absorption by epidermal melanin. As a broadband optical absorber, melanin decreases the efficacy of light-based treatments throughout the ultraviolet, visible, and near-infrared spectra while also generating additional heat within the surface tissue that can lead to inflammation or tissue damage. Consequently, procedures may be performed using greater energy densities to ensure that the target receives a clinically relevant dose of light; however, such practices are limited, as doing so tends to exacerbate the detrimental complications resulting from melanin absorption of treatment light. The technique presented herein represents an alternative method of operation aimed at increasing epidermal energy fluence while mitigating excess absorption by unintended chromophores. The approach involves the application of continuously pulsed ultrasound to modulate the tissue's optical properties and thereby improve light transmission through the epidermis. MATERIALS AND METHODS: To demonstrate the change in optical properties, pulsed light at a wavelength of 532 nm from a Q-switched Nd:YAG laser was transmitted into 4 mm thick samples of porcine skin, comprised of both epidermal and dermal tissue. The light was transmitted using an optical waveguide, which allowed for an ultrasonic transducer to be incorporated for simultaneous paraxial pulsation in parallel with laser operation. Light transmitted through the tissue was measured by a photodiode attached to an integrating sphere. RESULTS: Increasing the driving voltage of ultrasonic pulsation resulted in an increase in mean transmitted optical power of up to a factor of 1.742 ± 0.0526 times the control, wherein no ultrasound was applied, after which the optical power increase plateaued to an average amplification factor of 1.733 ± 0.549 times the control. CONCLUSIONS: The increase implies a reduction in light either back-scattered or absorbed within the tissue, which would allow for a greater proportion of incident energy to be delivered to the clinical target, thereby improving procedural efficacy and potentially reducing the severity of detrimental side-effects. Apparatus Lasers Surg. Med. 49:666-674, 2017. © 2017 Wiley Periodicals, Inc.

Combined closures in reconstructive surgery.

It is common for dermatology surgery patients to present on the day of surgery with more than one skin cancer needing Mohs micrographic surgery. When these carcinomas are located near one another, it may be more practical to treat both at the same time as the reconstruction for one defect may involve or otherwise affect the treatment or reconstruction for the other carcinoma. Treating both cancers on the same day creates an opportunity for efficient repairs where a creative single reconstruction may minimize the amount of tissue wasted during reconstruction,and minimize morbidity for the patient. Further,combining multiple defects into one closure may reduce cost as it has been shown that reconstructive choice affects the cost-effectiveness of Mohs surgery relative to a traditional excision and Mohs surgeons more commonly select less costly options for wound management. We present a case series of two-in-one closures - repairing two defects with one closure.