Establishing a Culture of Patient Safety, Quality, and Service in Plastic Surgery: Integrating the Fractal Model.

PROBLEM: There are obstacles to effective nationwide implementation of a culture of patient safety. Plastic surgery faces unique challenges in this area because quality measures are not as well-established as in other fields. Plastic surgery may also require emphasis on patient-reported outcomes as a quality-of-life specialty with distinct concomitant analytical methods. APPROACH: We devised a dynamic framework, based on our 3-year experience using a Comprehensive Unit-Based Safety Program-a formal quality improvement committee structure, literature review, and work from The Johns Hopkins Armstrong Institute for Patient Safety and Quality. This framework is specific and exportable to the field of plastic surgery. Monthly patient safety, quality, and service committee meetings encourage multilevel participation in a bottom-up fashion, while connecting with other departments and entities in Johns Hopkins Medicine. Our model focuses our work in the following four domains: (1) safety, (2) external measures, (3) patient experience, and (4) value. Our framework identifies and communicates clear goals, creates necessary infrastructure, identifies opportunities and needs, uses robust performance to develop and implement interventions, and includes analytics to track improvement plans and results. OUTCOMES: We have gradually implemented this quality improvement structure into the Johns Hopkins Department of Plastic and Reconstructive Surgery successfully since 2012. Outcomes have improved in externally reported measures of patient safety, quality, and service. We have demonstrated exemplary National Surgical Quality Improvement Program performance for morbidity, return to operating room, and readmission rates. Patient satisfaction surveys show improvement related to the high-level patient experience.

The Use of Tumescent Technique in Mastectomy and Related Complications: A Meta-Analysis.

BACKGROUND: Postoperative skin necrosis in surgical patients is costly to hospitals and health care providers. Tumescent dissection technique is commonly used in mastectomy and immediate breast reconstruction, as it helps reduce blood loss; however, it may increase the risk of mastectomy skin flap necrosis. In this context, the authors have conducted a systematic review of the literature to perform a meta-analysis of the relationship between tumescent technique in mastectomy with or without breast reconstruction and complication rates. METHODS: The authors screened the PubMed (1966 to 2016), Scopus (2004 to 2016), Embase (1966 to 2016), and Web of Science (1964 to 2016) databases for relevant articles through March 30, 2017. The authors included studies on the use of tumescent technique in the context of mastectomy with or without immediate breast reconstruction. The primary outcome the authors evaluated was the rate of skin flap necrosis; the secondary outcomes were the rates of breast hematomas and infections. Because of the heterogeneity of the studies, the authors performed a meta-analysis using the random effects model. RESULTS: After screening, the authors evaluated five studies including 3982 mastectomies. Mastectomies performed under the preoperative application of tumescent solution had statistically higher rates of skin flap necrosis overall (p = 0.03) and major (p < 0.01) and minor skin necrosis (p = 0.03). However, the rates of hematoma and infection were not correlated with the use of tumescent technique. CONCLUSIONS: The authors' systematic review of the literature provides a better understanding of the consequences of the application of tumescent technique in mastectomy. The authors' findings suggest that tumescent technique may increase the risk of skin necrosis in mastectomy with or without breast reconstruction.

The Ethics of Hand Transplantation: A Systematic Review.

PURPOSE: We conducted a systematic review to document ethical concerns regarding human upper extremity (UE) allotransplantation and how these concerns have changed over time. METHODS: We performed a systematic review of 5 databases to find manuscripts addressing ethical concerns related to UE allotransplantation. Inclusion criteria were papers that were on the topic of UE allotransplantation, and related ethical concerns, written in English. We extracted and categorized ethical themes under the 4 principles of bioethics: Autonomy, Beneficence, Nonmaleficence, and Justice. We assessed theme frequency by publication year using Joinpoint regression, analyzing temporal trends, and estimating annual percent change. RESULTS: We identified 474 citations; 49 articles were included in the final analysis. Publication years were 1998 to 2015 (mean, 3 publications/y; range, 0-7 publications/y). Nonmaleficence was most often addressed (46 of 49 papers; 94%) followed by autonomy (36 of 49; 74%), beneficence (35 of 49; 71%), and justice (31 of 49; 63%). Of the 14 most common themes, only "Need for More Research/Data" (nonmaleficence) demonstrated a significant increase from 1998 to 2002. CONCLUSIONS: Upper extremity transplantation is an appealing reconstructive option for patients and physicians. Its life-enhancing (vs life-saving) nature and requirement for long-term immunosuppression have generated much ethical debate. Availability of human data has influenced ethical concerns over time. Our results indicate that discussion of ethical issues in the literature increased following publication of UE transplants and outcomes as well as after meetings of national societies and policy decisions by regulatory agencies. CLINICAL RELEVANCE: Because UE transplantation is not a life-saving procedure, much ethical debate has accompanied its evolution. It is important for UE surgeons considering referring patients for evaluation to be aware of this discussion to fully educate patients and help them make informed treatment decisions.

Sialidase, chondroitinase ABC, and combination therapy after spinal cord contusion injury.

Axon regeneration in the central nervous system is severely hampered, limiting functional recovery. This is in part because of endogenous axon regeneration inhibitors that accumulate at the injury site. Therapeutic targeting of these inhibitors and their receptors may facilitate axon outgrowth and enhance recovery. A rat model of spinal cord contusion injury was used to test the effects of two bacterial enzyme therapies that target independent axon regeneration inhibitors, sialidase (Vibrio cholerae) and chondroitinase ABC (ChABC, Proteus vulgaris). The two enzymes, individually and in combination, were infused for 2 weeks via implanted osmotic pumps to the site of a moderate thoracic spinal cord contusion injury. Sialidase was completely stable, whereas ChABC retained>30% of its activity in vivo over the 2 week infusion period. Immunohistochemistry revealed that infused sialidase acted robustly throughout the spinal cord gray and white matter, whereas ChABC activity was more intense superficially. Sialidase treatment alone resulted in improved behavioral and anatomical outcomes. Rats treated exclusively with sialidase showed significantly increased hindlimb motor function, evidenced by higher Basso Beattie and Bresnahan (BBB) and BBB subscores, and fewer stepping errors on a horizontal ladder. Sialidase-treated rats also had increased serotonergic axons caudal to the injury. ChABC treatment, in contrast, did not enhance functional recovery or alter axon numbers after moderate spinal cord contusion injury, and dampened the response of sialidase in the dual enzyme treatment group. We conclude that sialidase infusion enhanced recovery from spinal cord contusion injury, and that combining sialidase with ChABC failed to improve outcomes.