Perdikis, Galen

Background: Financial key performance indicators are often used to evaluate performance. Understanding of key performance indicators can be crucial for career advancement and bargaining leverage in resource negotiations. This study aimed to identify the most important key performance indicators used in surgical funding requests and understand how to use these metrics in clinical practice. Methods: In two tertiary medical centers, funding requests for surgeon gap support (2019 to 2020) and equipment (2017 to 2019) within departments of surgery were reviewed. The requesting department, approval status, and amount allotted were recorded. In requests for gap support, projections for contribution margin, operating room volume, charges, collections, and relative value units were tracked. Projected contribution margin and cost savings were recorded for equipment funding requests. Results: There were 40 gap support and 24 equipment requests, and all were approved. Most gap support requests included collections (90.0 percent), charges (87.5 percent), operating room cases (80.0 percent), relative value units (77.5 percent), and hospital contribution margin (77.5 percent). The most represented departments were general surgery (37.5 percent), neurosurgery (22.5 percent), and plastic surgery (15.0 percent). The departments that submitted the most equipment requests were general surgery (28.0 percent) and neurosurgery (28.0 percent). Most requests included projections for contribution margin (95.8 percent) and cost savings (87.4 percent). Projected hospital contribution margin correlated with the amount of funds allotted for surgeon support (r = 0.409; p = 0.022). Conclusions: This multicenter study identified the importance of using key performance indicators for a successful financial outcome in funding requests. In addition, the authors demonstrate the need for surgeons to understand their own key performance indicators. Surgeons should advocate for increased transparency to better understand their financial contributions and performance.

AbstractBackgroundAmelanotic melanoma is an extremely rare subtype of cutaneous melanoma. The tumor characteristics are still not well understood, especially for those located in the head and neck.MethodsTumor characteristics of patients diagnosed with amelanotic melanoma of the head and neck (AMHN) from January 1, 2004, to December 31, 2015, were analyzed by querying the National Cancer Database. Characteristics of AMHN were subsequently compared with common malignant melanoma of the head and neck (CMMHN).ResultsThree hundred and sixty‐eight patients were diagnosed with AMHN, and 69,267 were diagnosed with CMMHN. Of those with AMHN, 128 (34.8%) had melanoma located on the scalp and neck, and 172 (46.7%) were diagnosed with an early disease stage (i.e., 0, I, or II). When compared with CMMHN, patients with AMHN were more likely to be diagnosed after 80 years of age (25.3% vs. 18.2%; odds ratio [OR], 3.28; 95% CI, 1.09–9.84; P = 0.03), when Breslow depth was between 2.01 and 4.00 mm (28.5% vs. 6.5%; OR, 1.92; 95% CI, 1.15–3.19; P = 0.01), when ulceration was present (36.7% vs. 9.0%; OR, 1.99; 95% CI, 1.34–2.97; P = 0.001), and when mitotic count was 1 or more/mm2 (40.5% vs. 12.8%; OR; 2.53; 95% CI, 1.09–5.89; P = 0.03). No statistical difference was found for sex, specific location, stage, or lymph node involvement.ConclusionOur study determined that AMHN is associated with older age, increased Breslow depth, presence of ulceration, and greater mitotic count when compared with CMMHN.

Background and objectives: This study aimed to determine if age, race, region, insurance, and comorbidities affect the type of breast reconstruction that patients receive. Materials and methods: This analysis used the Florida Inpatient Discharge Dataset from 1 January 2013 to 30 September 2017, which contains deidentified patient-level administrative data from all acute care hospitals in the state of Florida. We included female patients, diagnosed with breast cancer, who underwent mastectomy and a subsequent breast reconstruction. We performed an χ2 test and logistic regression in this analysis. Results: On the multivariable analysis, we found that age, race, patient region, insurance payer, and Elixhauser score were all variables that significantly affected the type of reconstruction that patients received. Our results show that African American (odds ratio (OR): 0.68, 95%CI: 0.58–0.78, p < 0.001) and Hispanic or Latino (OR: 0.82, 95%CI: 0.72–0.93, p = 0.003) patients have significantly lower odds of receiving implant reconstruction when compared to white patients. Patients with Medicare (OR: 1.57, 95%CI: 1.33–1.86, p < 0.001) had significantly higher odds and patients with Medicaid (OR: 0.61, 95%CI: 0.51–0.74, p < 0.001) had significantly lower odds of getting autologous reconstruction when compared to patients with commercial insurance. Conclusions: Our study demonstrated that, in the state of Florida over the past years, variables, such as race, region, insurance, and comorbidities, play an important role in choosing the reconstruction modality. More efforts are needed to eradicate disparities and give all patients, despite their race, insurance payer, or region, equal access to health care.

Background: Histoplasmosis of the upper extremities is extremely rare, and there is no consensus in its management. The aim of this study was to present a case report and literature review of histoplasmosis in the upper extremities to provide the best treatment recommendation and to increase awareness of this disease. Methods: A systematic review of the literature was performed in PubMed, MEDLINE, and EMBASE databases with the search terms “(Tenosynovitis AND histoplasmosis)” OR “(Upper limbs AND histoplasmosis)” OR “(Upper extremities AND histoplasmosis)” OR “((finger OR arm OR hand OR forearm OR wrist) AND histoplasmosis).” Manuscripts were included in the study if they described diagnosis of histoplasmosis in the bone, joint, synovia, or tendons of the upper extremities. Results: In all, 14 manuscripts and 15 cases of histoplasmosis of the upper extremities from 1992 to 2015 met the inclusion criteria. Eight (53.3%) patients were diagnosed with tenosynovitis, 5 (33.3%) with osteomyelitis, 1 (6.7%) with carpal tunnel syndrome, and 1 (6.7%) with joint wrist abscess. Immunosuppression, travel history, previous diagnosis with histoplasmosis, and persistent symptoms may suggest infectious causes. Surgery and medical treatment together are recommended to optimize outcomes compared with single treatment alone. Conclusions: Histoplasmosis of the upper extremities may have various clinical presentations, including tenosynovitis, osteomyelitis, carpal tunnel syndrome, and joint wrist abscess. The type of surgical approach may depend on the etiology of disease. Increased awareness and knowledge of the clinical signs, symptoms, and effective treatment modalities will help decrease possible complications, such as tendon rupture and functional impairment of the upper extremities.

Background: Latissimus dorsi myocutaneous flap (LDMF) with tissue expander provides excellent results in breast reconstruction. Acellular dermal matrix (ADM) has been used in expander-based reconstruction (EBR) with good results. This study assesses how ADM compares to LDMF in EBR. Methods: The cohorts comprised 124 patients (218 breasts) who had EBR using ADM between 2006 and 2012, and 242 patients (266 breasts) who had EBR using LDMF between 1994 and 2012. Postoperative complications, reoperations, Breast-Q scores, and objectively assessed aesthetic outcomes were compared. Results: Median age was 55 years for both ADM (range 23–84) and LDMF (range 26–88) groups. No statistically significant differences were noted between the groups in the rates of major postoperative complications (P > 0.3). Forty-nine of the 218 (22.5%) in the ADM group and 67 of 266 (25.2%) in the LDMF group had a total of 63 and 84 reoperations, respectively (P = 0.52), with no significant differences in the reoperations rate (P > 0.3). No significant differences were observed in the Breast-Q scores. Some categorical differences were noted in the aesthetic outcomes; however, the difference between the overall outcomes was not significant (P = 0.54). Conclusion: Our study revealed no statistically significant differences in the complications or reoperation rates, patient satisfaction, or overall aesthetic outcomes when comparing the use of ADM to LDMF in EBR. In conclusion, this study supports the hypothesis that ADM performs as well as LDMF in EBR.

Background Venous congestion after deep inferior epigastric artery perforator (DIEP) flap breast reconstruction is a complication that may be partially attributable to variations in venous abdominal wall anatomy. In previous work, we have shown that ferumoxytol may be used as a bloodpool contrast agent to perform high-resolution venous imaging. Our current aim was to use this technology to perform a detailed analysis of the venous anatomy among patients undergoing DIEP flap breast reconstruction. Methods All patients undergoing DIEP flap reconstruction with preoperative ferumoxytol-enhanced magnetic resonance angiography (FE-MRA) were retrospectively reviewed. A detailed anatomic analysis of each abdominal wall on FE-MRAwas performed before review of operative findings. Statistical analysis was used to determine venous characteristics associated with superficial inferior epigastric vein (SIEV) augmentation. Results From 2012 to 2016, 59 patients underwent preoperative FE-MRA. This resulted in imaging for 118 hemiabdomen and 99 flaps. Superficial-deep communication was identified in 117 of 118 hemiabdomen. Fifty (93%) of 59 patients had greater than 1-mm venous communication of the superficial system across midline. Reconstructed breasts were based on dominant medial row perforators in 82 (83%) of 99 flaps. The mean diameters of the SIEVand dominant venous perforator were 3.8 and 2.8mm, respectively. Anatomic characteristics associated with SIEVaugmentation included SIEVdiameter ( P = 0.01), dominant perforator diameter ( P = 0.04), and the ratio between these 2 variables ( P = 0.001). Conclusions Ferumoxytol-enhanced magnetic resonance angiography provides excellent imaging of the venous system. Anatomic characteristics such as the diameter of the SIEVand the diameter of the dominant perforator may be useful in determining which flaps require venous augmentation using the SIEV.