Objectives: The influence of race or ethnicity on limb loss after traumatic vascular injury is unclear. We sought to determine whether there were racial differences in rates of amputation between American Indians, blacks, Asians, and Hispanics compared to white patients following arterial axillosubclavian vessel injury (ASVI), femoral artery injury (FAI), or popliteal artery injury (PAI). As black race has been identified as an independent prognostic factor for postsurgical complication in trauma-associated lower extremity amputation, we further hypothesized that black race would be associated with a higher risk for limb loss after arterial ASVI, FAI, and PAI injury in a large national database. Methods: The National Trauma Data Bank was queried for patients 16-years-old with arterial ASVI, FAI, or PAI to determine the risk of arm, above knee amputation (AKA), and below knee amputation (BKA), respectively. Covariates were included in separate multivariable logistic regression models for analysis. The reference group included white trauma patients. Results: From 5,683,057 patients, 21,843 were identified with arterial ASVI, FAI, or PAI (<0.4%). For arterial ASVI, American Indian race was associated with higher risk for upper-extremity amputation as compared to white race (OR ¼ 5.10, CI ¼ 1.62e16.06, p < 0.05). For FAI, black race was associated with (OR ¼ 0.66, CI ¼ 0.49e0.89, p < 0.05) a lower risk of AKA, compared to white race. For PAI, race was not associated with risk for BKA. Conclusion: Black race is associated with a lower risk of AKA after FAI, compared to whites. Race was not associated with a risk for limb loss after PAI. Future prospective studies examining socioeconomic factors and access to healthcare within this patient population is warranted to identify barriers and areas of improvement.

Background Pertuzumab has improved pathologic complete response rates when compared with other chemotherapeutics in the treatment of HER‐2 positive breast cancer patients. Aims We sought to determine if axillary lymph node dissections (ALNDs) yielding at least the national standard of 10 lymph nodes is lower in patients who received neoadjuvant pertuzumab. Methods and Results A retrospective database identified patients who underwent ALND for breast cancer. We compared the axillary lymph node retrieval rates in those who received or did not receive neoadjuvant pertuzumab. Of 139 breast cancer patients who underwent ALND, fewer than 10 axillary lymph nodes were found in 41.7% of patients who received neoadjuvant pertuzumab (P < 0.01) and 18.6% of patients who received neoadjuvant therapy without pertuzumab (P = 0.01). Conclusion Neoadjuvant chemotherapy was associated with a significantly lower rate of “adequate” ALNDs as defined by current guidelines. The patient subset that received neoadjuvant pertuzumab was more likely to have fewer than 10 axillary lymph nodes retrieved.

The objective of this study is to describe the contemporary management of proximal upper extremity and neck arterial injuries by comparing open and endovascular repair at a single institution. This is a retrospective study of 22 patients that sustained subclavian, axillary, and carotid artery injuries from 2011 to 2016 that were managed with open or endovascular repair. There were nine subclavian, eight axillary, and five carotid artery injuries of which 10 (45.5%) underwent endovascular repair and 12 (54.5%) underwent open repair. There was no statistically significant difference between the groups including injury severity score or preoperative hypotension. There were no deaths in the endovascular group, and three (25.0%) deaths in the open group. All patients in the endovascular group were discharged home. In the open group, seven (58.3%) patients had at least one inpatient complication with a mean of 1.1 (standard deviation 1.4) complications per patient. In the endovascular group, there were three (30.0%) patients with inpatient complications and a mean of 0.4 (standard deviation 0.7) complications per patient (P = 0.18). Endovascular management of nonaortic cervicothoracic arterial injuries was successfully performed in hypotensive patients and patients with other life threatening traumatic injuries. Further studies are warranted to look at long-term patency of these repairs and to help develop a protocol to guide decision-making in the management of cervicothoracic injuries.