Relative value units and payer mix analysis of facial trauma coverage at a level 1 trauma center: is the current model sustainable?

PURPOSE: We aimed to approximate the annual clinical work that is performed during facial trauma coverage and analyze the economic incentives for subspecialty surgeons providing the coverage. METHODS: A retrospective, clinical productivity data analysis of 6 consecutive years of facial trauma coverage at an American College of Surgeons-verified Level I trauma center was performed by the use of a trauma database and relative value unit (RVU) data. A payer mix analysis also was completed. SPSS V19 was used for analysis. RESULTS: Between 2006 and 2011, 526 patients were treated for facial injuries. The annual nonoperative RVUs ranged from 371 to 539, whereas the annual operative RVUs range was 235-426. Trend analysis displayed that most of the annual RVUs were nonoperative until the year 2011, when the operative RVUs surpassed the nonoperative. Payer mix analysis revealed that commercial insurance coverage was the most common (range 21-54%, median 41%) followed by self-pay coverage (18-32%, median 29%). This finding was a consistent phenomenon except in the year 2009, when self-pay covered the majority of the RVUs (32%). Nasal bone fractures (24%) and mandibular fractures (16%) were the two most common diagnoses. Open reduction and internal fixation of mandibular fractures (17%), open reduction and internal fixation orbital bone fractures (15%), and complex facial repair (12%) constituted the most common operative procedures. Facial trauma consultations were obtained 22% (16-24%) of covered days. The percent of days requiring emergency procedures was (0.5-1%). CONCLUSION: The infrequency of subspecialty consultations and operative interventions, and significant payer mix differences between facial trauma patients relative to the current ambulatory surgery population of the covering subspecialties poses economical challenges for both the hospitals and providers that use the traditional coverage models.

Abdominal implantation of testicles in the management of intractable testicular pain in Fournier gangrene.

Fournier gangrene (FG) is a necrotizing soft tissue infection involving the superficial and fascial planes of the perineum. In many cases of FG, debridement of the scrotum is necessary, leaving definitive management of the exposed testicles a significant surgical challenge. Frequent incidental trauma to the testicles can cause severe pain, especially in laborers. Practical surgical solutions are few and not well detailed. Various options exist, including creating a neoscrotum with adjacent thigh tissue, split-thickness skin grafts (STSGs), or even creating a subcutaneous thigh pocket. We describe a case of abdominal implantation of bilateral testicles for persistent testicular pain in a case where STSGs did not provide adequate protection, adjacent thigh skin was not available for creation of a neoscrotum, and significant cord contracture occurred. We detail the advantages and disadvantages of the commonly described techniques, including this approach, and how in select individuals this may be a suitable alternative.

Initial experience with a technique for wound closure after cardiac device implantation designed to reduce infection and minimize tissue scar formation.

Infection is a well-recognized complication that can occur after the implantation of cardiac devices such as pacemakers and implantable cardioverter defibrillators (ICDs). Reported infection rates after new device implantation are reported to be around 1%, while infection rates after device generator replacements are higher with a reported average of up to 4-5% per year. Here we report our experience using a modified plastic surgical technique for cardiac device wound closure designed to both reduce infections and enhance cosmetic outcomes. Patients were recruited from among those individuals undergoing routine cardiac device implantation (either new or replacement) at our institution. A total of 124 patients were included in the study. There were 74 women and 48 men, mean age 58 ± 16 years. There were 74 new pacemaker implants and 27 pacemaker generator replacements. There were 17 new ICD generator implants and 6 ICD generator reimplants. Mean follow-up time was 15 ± 16 months. During the follow-up period, there have been no device infections nor any wound dehiscences observed. Each patient felt that the scar was cosmetically acceptable. Two patients developed mild rashes to the clear plastic adhesive that resolved after removal. The modified wound closure technique described above appears to minimize cardiac device wound infections while facilitating cosmetically acceptable wound scar formation.

An anatomic-based approach for the placement of implantable loop recorders.

INTRODUCTION: Placement of the Reveal implantable loop recorder (ILR; Medtronic Inc., Minneapolis, MN, USA) has previously involved preoperative cutaneous mapping to determine the optimal location. We describe an anatomic-based approach to ILR placement that does not require cutaneous mapping. METHOD: A total of 63 patients (40 women, 23 men, mean age 38 ± 15 years) were included in the study. Each underwent implantation of a Reveal ILR in the left upper chest area midway between the supraclavicular notch and the left breast area. Thirty-two patients received a Medtronic Reveal DX ILR and 31 received Reveal XT device. RESULTS: In all 62 patients, adequate electrocardiographic tracings were obtained at implant without the need for preoperative cutaneous mapping, and all were followed for a period of 10 ± 4 months afterwards. The mean P wave amplitude was 0.12 ± 0.20 mV at implant and at follow-up (6-14 months postimplant); the amplitude was 0.11 ± 0.19 mV. The peak-to-peak QRS amplitude was 0.48 ± 0.15 mV at implant and 0.44 ± 0.16 mV at a follow-up of 6-14 months. The P waves were not detected in two patients at follow-up. In one patient, decreased amplitude of QRS complex resulted in the autoactivation of the device and in one other patient noise was inappropriately oversensed and recorded. CONCLUSION: A simple anatomic approach can be used for reveal ILR placement.

Neointimal hyperplasia and vasoreactivity are controlled by genetic elements on rat chromosome 3.

Neointimal hyperplasia (NIH) can lead to restenosis after clinical vascular interventions. NIH results from complex and poorly understood interactions between signaling cascades in the extracellular matrix and the disrupted endothelium, which lead to vessel occlusion. Quantitative trait loci (QTLs) were reported previously on rat chromosomes 3 and 6 through linkage analysis of postinjury NIH in midiliac arterial sections. In the current study, substitution mapping validated the RNO3 NIH QTL but not the RNO6 NIH QTL. The SHR.BN3 congenic strain had a 3-fold increase in the percentage of NIH compared with the parental spontaneously hypertensive rat strain. A double congenic study of RNO3+RNO6 NIH QTL segments suggested less than additive effects of these 2 genomic regions. To test the hypothesis that changes in vessel dynamics account for the differences in NIH formation, we performed vascular reactivity studies in the Brown Norway (BN), spontaneously hypertensive rat (SHR), SHR.BN3, and SHR.BN6 strains. De-endothelialized left common carotid artery rings of the SHR.BN3 showed an increased vascular responsiveness when treated with serotonin or prostaglandin F2(alpha), with significant differences in EC(50) and maximum effect (P<0.01) values compared with the spontaneously hypertensive rat parental strain. Because both vascular reactivity and percentage of NIH formation in the SHR.BN3 strain are significantly higher than the SHR strain, we postulate that these traits may be associated and are controlled by genetic elements on RNO3. In summary, these results confirm that the RNO3 NIH QTL carries the gene(s) contributing to postinjury NIH formation.