Coagulation Abnormalities and Clinical Complications in Children With SARS-CoV-2: A Systematic Review of 48,322 Patients.

Given the limited information on the coagulation abnormalities of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in pediatric patients, we designed a systematic review to evaluate this topic. A comprehensive literature search was conducted for "SARS-CoV-2," "coagulopathy," and "pediatrics." Two authors independently screened the articles that the search returned for bleeding, thrombosis, anticoagulant and/or antiplatelet usage, and abnormal laboratory markers in pediatric patients with SARS-CoV-2, and the authors then extracted the relevant data. One hundred twenty-six publications were included. Thirty-four (27%) studies reported thrombotic complications in 504 patients. Thirty-one (25%) studies reported bleeding complications in 410 patients. Ninety-eight (78%) studies reported abnormal laboratory values in 6580 patients. Finally, 56 (44%) studies reported anticoagulant and/or antiplatelet usage in 3124 patients. The variety of laboratory abnormalities and coagulation complications associated with SARS-CoV-2 presented in this review highlights the complexity and variability of the disease presentation in infants and children.

Hepatic vascular malignancies in children are associated with increased rates of surgical resection and improved overall survival compared with adults.

BACKGROUND: Hepatic vascular malignancies (HVMs) are rare malignancies, with no standardized treatment regimens. The most common HVMs, angiosarcoma and malignant epithelioid hemangioendothelioma (EHE), are often grouped together in the literature complicating our ability to achieve reliable survival data and treatment strategies. OBJECTIVE: To compare the disease characteristics of HVMs, with a subanalysis on pediatric patients. METHODS: The 2016 National Cancer Database was queried for patients with HVMs using international classification of diseases-oncology-3 (ICD-O-3) codes yielding 699 patients. Descriptive statistics, chi-square, Kaplan-Meier, and log-rank analyses were performed. RESULTS: We found 478 patients (68%) with angiosarcoma and 221 (32%) with EHE. The median (Q1, Q3) age for angiosarcoma patients was 65 years (56, 75) versus 54 years (37, 65) in EHE patients (P < .001). The rate of resection was lower in patients with angiosarcoma than EHE (13% vs 32%, P < .001). The mean 1-, 3-, and 5-year overall survival for angiosarcoma patients was 17%, 8%, and 6%, respectively, versus 80%, 65%, and 62% in EHE patients (P < .0001). A subgroup analysis was performed on pediatric patients demonstrating six with angiosarcoma and 10 with EHE. The mean 1-, 3-, and 5-year overall survival for pediatric angiosarcoma patients was 67%, 50%, and 50%, respectively, and 90%, 90%, and 90% for pediatric EHE patients. CONCLUSION: In the largest study of HVMs to date, we found angiosarcoma has significantly worse overall survival than EHE. Pediatric patients appear to have improved survival and higher rates of resection. Larger studies of HVMs are needed to clearly differentiate tumor types, standardize care, and improve survivorship.

Laparoscopic experience and attitudes toward a low-cost laparoscopic system among surgeons in East, Central, and Southern Africa: a survey study.

BACKGROUND: Laparoscopic surgery has become standard of care in high-income countries but is rarely accessible in low- and middle-income countries (LMICs). This study assessed experience with laparoscopy and attitudes toward a low-cost laparoscopic system among surgeons in sub-Saharan Africa. METHODS: A survey assessing current laparoscopic practice and feedback on a low-cost laparoscopic system was administered to attendees of the College of Surgeons of East, Central, and Southern Africa (COSECSA) Scientific Conference between December 4 and December 6, 2019 in Kampala, Uganda. RESULTS: Fifty-six surgeons from 14 countries participated. A majority were male (n = 46, 82%) general surgeons (n = 37, 66%) from tertiary/teaching hospitals (n = 36, 64%). For those with training in laparoscopy (n = 33, 59%), 22 (67%) reported less than 1 year of training and over half (n = 17, 52%) reported 1 month or less. Overall, a minority (n = 21, 38%) used laparoscopy in current practice, with 57% (n = 12) of those performing laparoscopy less than once per week. The most common laparoscopic surgeries performed were cholecystectomy (n = 15), diagnostic laparoscopy (n = 14), and appendectomy (n = 12). Few surgeons were performing more complex cases (n = 5). Barriers to laparoscopy included poor access to training equipment (n = 34, 61%), mentors (n = 33, 59%), laparoscopic equipment (n = 31, 55%), equipment maintenance (n = 25, 45%), access to consumable supplies (n = 21, 38%), and cost (n = 31, 55%). Fifty-two participants (93%) were interested in increasing their use of laparoscopy; the majority felt that a low-cost laparoscope (n = 52, 93%) and lift retractor for gasless laparoscopy (n = 46, 82%) would serve an unmet need in their practice. CONCLUSIONS: While the use of laparoscopy is currently limited in COSECSA countries, there is a significant interest among surgeons to increase implementation. A low-cost, durable laparoscopic system was viewed as a potential solution to the current barriers and could improve implementation in LMICs.

Coagulopathy Characterized by Rotational Thromboelastometry in a Porcine Pediatric ECMO Model.

Venoarterial extracorporeal membrane oxygenation (VA-ECMO) is used to support patients with reversible cardiopulmonary insufficiency. Although it is a lifesaving technology, bleeding, inflammation, and thrombosis are well-described complications of ECMO. Adult porcine models of ECMO have been used to recapitulate the physiology and hemostatic consequences of ECMO cannulation in adults. However, these models lack the unique physiology and persistence of fetal forms of coagulation factors and fibrinogen as in human infants. We aimed to describe physiologic and coagulation parameters of piglets cannulated and supported with VA-ECMO. Four healthy piglets (5.7-6.4 kg) were cannulated via jugular vein and carotid artery by cutdown and supported for a maximum of 20 hours. Heparin was used with a goal activated clotting time of 180-220 seconds. Arterial blood gas (ABG) was performed hourly, and blood was transfused from an adult donor to maintain hematocrit (Hct) > 24%. Rotational thromboelastometry (ROTEM) was performed at seven time points. All animals achieved adequate flow with a patent circuit throughout the run (pre- and post-oxygenator pressure gradient <10 mmHg). There was slow but significant hemorrhage at cannulation, arterial line, and bladder catheter sites. All animals required the maximum blood transfusion volume available. All animals became anemic after exhaustion of blood for transfusion. ABG showed progressively declining Hct and adequate oxygenation. ROTEM demonstrated decreasing fibrin-only ROTEM (FIBTEM) clot firmness. Histology was overall unremarkable. Pediatric swine are an important model for the study of pediatric ECMO. We have demonstrated the feasibility of such a model while providing descriptions of physiologic, hematologic, and coagulation parameters throughout. Weak whole-blood clot firmness by ROTEM suggested defects in fibrinogen, and there was a clinical bleeding tendency in all animals studied. This model serves as an important means to study the complex derangements in hemostasis during ECMO.

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adults: A National Study of 369 Patients.

BACKGROUND: Solid pseudopapillary neoplasm (SPN) of the pancreas is a rare tumor in children, with current evidence limited to single-center studies. We examined treatment and clinical outcomes for pediatric and adult SPN with a national data set. METHODS: The 2004 to 2013 National Cancer Data Base was queried to identify all patients diagnosed with SPN. The cohort was stratified by age (pediatric and adult) defined as below 18 years and 18 years and above, respectively. Baseline characteristics and unadjusted outcomes were compared. RESULTS: We identified 21 pediatric and 348 adult patients with SPN. Both groups displayed similar demographic composition. Patients were commonly female (90.5% [pediatric] vs. 85.9% [adult], P=0.56) and white (66.7% vs. 68.3%, P=0.74). Tumor location was similar between adults and children. Median tumor size was similar between children and adults (5.9 vs. 4.9 cm, P=0.41). Treatment strategies did not vary between groups. Partial pancreatectomy was the most common resection strategy (71.4% vs. 53.1%, P=0.80). Both groups experienced low mortality (0.0% vs. 0.7% at 5 y, P=0.31). CONCLUSIONS: This study provides the largest comparison of pediatric and adult SPN to date. Children with SPN have similar disease severity at presentation, receive similar treatments, and demonstrate equivalent postoperative outcomes compared with their adult counterparts.

Point-of-Care Lung Ultrasound in Adults: Image Acquisition.

Consultative ultrasound performed by radiologists has traditionally not been used for imaging the lungs, as the lungs' air-filled nature normally prevents direct visualization of the lung parenchyma. When showing the lung parenchyma, ultrasound typically generates a number of non-anatomic artifacts. However, over the past several decades, these artifacts have been studied by diagnostic point-of-care ultrasound (POCUS) practitioners, who have identified findings that have value in narrowing the differential diagnoses of cardiopulmonary dysfunction. For instance, in patients presenting with dyspnea, lung POCUS is superior to chest radiography (CXR) for the diagnosis of pneumothorax, pulmonary edema, lung consolidations, and pleural effusions. Despite its known diagnostic value, the utilization of lung POCUS in clinical medicine remains variable, in part because training in this modality across hospitals remains inconsistent. To address this educational gap, this narrative review describes lung POCUS image acquisition in adults, including patient positioning, transducer selection, probe placement, acquisition sequence, and image optimization.

Aptamer-based factor IXa inhibition preserves hemostasis and prevents thrombosis in a piglet model of ECMO.

Extracorporeal membrane oxygenation (ECMO) requires anticoagulation to prevent clotting when the patient's blood contacts the circuit. Unfractionated heparin (UFH) usually prevents clotting but can cause life-threatening bleeding. An anticoagulant that selectively inhibits the contact activation (intrinsic) pathway while sparing the tissue factor (extrinsic) pathway of coagulation might prevent clotting triggered by the circuit while permitting physiologic coagulation at surgical sites. DTRI-178 is an RNA anticoagulant aptamer conjugated to polyethylene glycol that increases its half-life in circulation. This aptamer is based on a previously described molecule (9.3t) that inhibits intrinsic tenase activity by binding to factor IXa on an exosite. Using a piglet model of pediatric venoarterial (VA) ECMO, we compared thromboprevention and blood loss using a single dose of DTRI-178 versus UFH. In each of five experiments, we subjected two litter-matched piglets, one anticoagulated with DTRI-178 and the other with UFH, to simultaneous 12-h periods of VA ECMO. Both anticoagulants achieved satisfactory and comparable thromboprotection. However, UFH piglets had increased surgical site bleeding and required significantly greater blood transfusion volumes than piglets anticoagulated with DTRI-178. Our results indicate that DTRI-178, an aptamer against factor IXa, may be feasible, safer, and result in fewer transfusions and clinical bleeding events in ECMO.

Thrombosis in infants in the neonatal intensive care unit: Analysis of a large national database.

BACKGROUND: Thrombosis in the neonatal population is rare, but increasing. Its incidence and management are not well understood. OBJECTIVES: To investigate the incidence, associated factors, and management of thrombosis in the neonatal intensive care unit (NICU) population. PATIENTS/METHODS: We performed a retrospective cohort study of infants admitted to a Pediatrix Medical Group-affiliated NICU from 1997 through 2015. We determined the prevalence of venous and arterial thrombosis, and assessed demographic characteristics and known risk factors. Categorical variables were compared with the Pearson χ2 test and continuous variables with Wilcoxon rank-sum tests. Stepwise logistic regression was used to identify associated factors. The primary outcome was incidence of thrombosis. Secondary analyses investigated correlations between clinical and demographic characteristics and thrombosis. RESULTS: Among 1 158 755 infants, we identified 2367 (0.20%) diagnosed with thrombosis. In a multivariable regression analysis, prematurity, male sex, congenital heart disease, sepsis, ventilator support, vasopressor receipt, central venous catheter, invasive procedures, and receipt of erythropoietin were associated with increased risk of thrombosis, while Black race and Hispanic ethnicity were associated with reduced risk. The majority of infants diagnosed with thrombosis (73%) received no anticoagulation, but anticoagulant use in infants with thrombosis was higher than those without (27% versus 0.2%, P < .001). Thrombosis in infants was associated with higher mortality (11% versus 2%, P < .001) and longer hospital stays (57 days, [interquartile range (IQR) 28--100] versus 10 days, [IQR 6--22], P < .001). CONCLUSIONS: In the largest national study to date, we found that thrombosis in NICU patients is associated with prematurity, low birth weight, sepsis, and invasive procedures.

The Developing Balance of Thrombosis and Hemorrhage in Pediatric Surgery: Clinical Implications of Age-Related Changes in Hemostasis.

Bleeding and thrombosis in critically ill infants and children is a vexing clinical problem. Despite the relatively low incidence of bleeding and thrombosis in the overall pediatric population relative to adults, these critically ill children face unique challenges to hemostasis due to extreme physiologic derangements, exposure of blood to foreign surfaces and membranes, and major vascular endothelial injury or disruption. Caring for pediatric patients on extracorporeal support, recovering from solid organ transplant or invasive surgery, and after major trauma is often complicated by major bleeding or clotting events. As our ability to care for the youngest and sickest of these children increases, the gaps in our understanding of the clinical implications of developmental hemostasis have become increasingly important. We review the current understanding of the development and function of the hemostatic system, including the complex and overlapping interactions of coagulation proteins, platelets, fibrinolysis, and immune mediators from the neonatal period through early childhood and to young adulthood. We then examine scenarios in which our ability to effectively measure and treat coagulation derangements in pediatric patients is limited. In these clinical situations, adult therapies are often extrapolated for use in children without taking age-related differences in pediatric hemostasis into account, leaving clinicians confused and impacting patient outcomes. We discuss the limitations of current coagulation testing in pediatric patients before turning to emerging ideas in the measurement and management of pediatric bleeding and thrombosis. Finally, we highlight opportunities for future research which take into account this developing balance of bleeding and thrombosis in our youngest patients.

Comparison of Ugandan and North American Pediatric Surgery Fellows' Operative Experience: Opportunities for Global Training Exchange.

OBJECTIVE: North American pediatric surgery training programs vary in exposure to index cases, while controversy exists regarding fellow participation in global surgery rotations. We aimed to compare the case logs of graduating North American pediatric surgery fellows with graduating Ugandan pediatric surgery fellows. DESIGN: The pediatric surgery training program at a regional Ugandan hospital hosts a collaboration between Ugandan and North American attending pediatric surgeons. Fellow case logs were compared to the Accreditation Council for Graduate Medical Education Pediatric Surgery Case Log 2018 to 19 National Data Report. SETTING: Mulago National Referral Hospital in Kampala, Uganda; and pediatric surgery training programs in the United States and Canada. RESULTS: Three Ugandan fellows completed training and submitted case logs between 2011 and 2019 with a mean of 782.3 index cases, compared to the mean 753 cases in North America. Ugandan fellows performed more procedures for biliary atresia (6.7 versus 4), Wilm's tumor (23.7 versus 5.7), anorectal malformation (45 versus 15.7), and inguinal hernia (158.7 versus 76.8). North American fellows performed more central line procedures (73.7 versus 30.7), cholecystectomies (27.3 versus 3), extracorporeal membrane oxygenation cannulations (16 versus 1), and congenital diaphragmatic hernia repairs (16.5 versus 5.3). All cases in Uganda were performed without laparoscopy. CONCLUSIONS: Ugandan fellows have access to many index cases. In contrast, North American trainees have more training in laparoscopy and cases requiring critical care. Properly orchestrated exchange rotations may improve education for all trainees, and subsequently improve patient care.

Cervical seatbelt sign is not associated with blunt cerebrovascular injury in children: A review of the national trauma databank.

BACKGROUND: Blunt cerebrovascular injury (BCVI) is a rare consequence of blunt trauma. There appears to be benefit to an aggressive approach to screening for BCVI due to catastrophic sequelae of unrecognized injury. However, screening for BCVI carries extensive cost and oncologic risk to young patients. Foundational BCVI studies examined adults primarily, leaving question to the effectiveness of these criteria in children. We sought to evaluate BCVI screening criteria developed in primarily adult populations using a nationally representative pediatric dataset. METHODS: We queried the 2008-2014 National Trauma Data Bank for patients with BCVI. Patients were stratified by age (adults>18yrs, pediatric≤18yrs). Screening factors from the Modified Denver Criteria and Modified Memphis Criteria (GCS≤8, C1C3 cervical fracture, cervical subluxation, seatbelt sign, basilar skull fracture, mid-facial fracture, mandibular fracture, significant blood loss, coma, stroke, and hanging) were examined using univariate analysis and backwards-stepwise logistic regression to verify predictors of BCVI. RESULTS: Blunt injury occurred in 2,174,244 adults and 422,181 children; 5970 adults and 809 children sustained BCVI. In univariate analysis, all screening factors correlated with BCVI in both groups (p < 0.001). When comparing BCVI patients, children more commonly experienced GCS≤8, seatbelt sign, basilar skull fracture, mid-facial fracture, mandibular fracture, and coma (p < 0.05). In multivariable analysis, seatbelt sign was not associated with pediatric BCVI. CONCLUSION: Many adult-associated BCVI risk factors apply to children. Although children more commonly experience seatbelt sign, it does not independently cause increased BCVI risk. Given the rarity of pediatric BCVI, prospective multi-institutional studies are warranted to establish screening criteria specific to children.

Higher mortality in pediatric and adult trauma patients with traumatic coagulopathy, using age-adjusted diagnostic criteria.

BACKGROUND: Acute traumatic coagulopathy has been described in adult trauma patients. Acute traumatic coagulopathy may be associated with higher mortality and morbidity in pediatric trauma patients. We aimed to (1) compare acute traumatic coagulopathy incidence among various age groups, using age-adjusted normal reference values for three tests of coagulation, and (2) compare acute traumatic coagulopathy-associated mortality by age. METHODS: We queried our institutional trauma database for all level 1 and 2 activations with an injury severity score ≥ 9 during 2012 to 2017. Demographics, injury information, and coagulation test results were collected. Coagulopathy was defined using published age-specific and assay-specific parameters. Variables were compared among age groups (children, adults, and older adults), and logistic regression was used to determine independent associations with mortality. RESULTS: A total of 1,983 patients were included with a median injury severity score of 17 and mortality of 12%. Prolonged partial thromboplastin time, prolonged international normalized ratio, and hypofibrinogenemia were all strongly associated with mortality among adults and children, but not among older adults (P < .001, P < .001, and P > .01, respectively). Logistic regression revealed an independent association between prolonged partial thromboplastin time and mortality (P < .001). CONCLUSION: Prolonged partial thromboplastin time/international normalized ratio and hypofibrinogenemia were common among trauma patients of all ages and were associated with mortality among children and adults, but not older adults, perhaps implicating age-related hemostatic biologic differences.

Pediatric phyllodes tumors: A review of the National Cancer Data Base and adherence to NCCN guidelines for phyllodes tumor treatment.

BACKGROUND: Phyllodes tumors are fibroepithelial breast lesions that are uncommon in women and rare among children. Due to scarcity, few large pediatric phyllodes tumor series exist. Current guidelines do not differentiate treatment recommendations between children and adults. We examined national guideline adherence for children and adults. METHODS: We queried the NCDB (2004-2014) for female patients with phyllodes tumor histology, excluding patients with missing age or survival data. Patients were stratified by age (pediatric <21, adult ≥21), and compared based on patient characteristics, treatment patterns, and survival. RESULTS: We identified 2787 cases of phyllodes tumor (2725 adult, 62 pediatric). Median age was 17years in children and 52years in adults. Margin positivity rates and median tumor size were similar between adults and children. Treatment was discordant with NCCN guidelines in 28.6% of adults and 14.5% of children through use of axillary staging, chemotherapy, adjuvant endocrine therapy, and radiotherapy. Five-year and ten-year survival were comparable between both groups. CONCLUSION: Children and adults present with similarly sized phyllodes tumors. Trends reveal high margin positivity rates, and overtreatment with regional axillary staging and systemic adjuvant therapies. Particularly in children, treatment decisions must consider risks of adjuvant therapy including radiation-related second primary cancers, given uncertain benefit. TYPE OF STUDY: Retrospective Comparative Study. LEVEL OF EVIDENCE: Level III.

Contact Isolation Precautions in Trauma Patients: An Analysis of Infectious Complications.

BACKGROUND: Victims of traumatic injuries represent a population at risk for a wide variety of complications. Contact isolation (CI) is a set of restrictions designed to help prevent the transmission of medically significant organisms in the healthcare setting. A growing body of literature demonstrates that CI can have significant implications for the individual isolated patient. Our goal was to characterize the use of contact isolation at our Level I trauma center and investigate the association of CI with infectious complications. PATIENTS AND METHODS: An existing trauma database containing data on patients admitted at our Level I trauma center between January 1, 2011 and December 31, 2012, along with their contact isolation status, was queried. Demographics, injuries, and the presence of infections were collected. Diagnosis of pneumonia or UTI was based on clinical documentation in the patient's medical record. A chart review was performed to ascertain the reason for CI including specific organisms. Because of differences in patient demographics between the CI and non-CI groups, linear regression was performed to adjust for the effects of different variables. RESULTS: A total of 4,423 patients were admitted over this period. Of these, 4,318 (97.6%) had complete records and were included in the subsequent analysis. The CI was in place in 249 (5.8%) patients; 4,069 (94.2%) were not isolated. The number who had CI initiated for MRSA nasal colonization was 173 (69.5%). Twenty-two (8.9%) had no reason for CI documented. Pneumonia occurred in 190 (4.4%), 54 (21.7) in the CI group versus 136 (3.3%) in the non-CI group. Urinary tract infection (UTI) was diagnosed in 166 (3.8%), 48 (19.3%) in the CI group versus 118 (2.9%) in the non-CI group. Using logistic regression and excluding patients placed on contact isolation for the development of a new resistant nosocomial infection, CI, Injury Severity Score, gender, length of stay, and mechanical ventilation were identified as common covariates for pneumonia (PNA) and UTI. Chronic obstructive pulmonary disease COPD was specifically identified for PNA. Spinal cord injury, vertebral column injury and pelvic-urogenital injury were also significant for UTI. CONCLUSIONS: The development of pneumonia and UTI in patients with trauma was significantly associated with the use of CI. Because the majority of these patients had CI precautions in place for asymptomatic colonization, the CI provided them no direct benefit. Because the use of CI is associated with multiple negative outcomes, its use in the trauma population needs to be carefully re-evaluated.

Contact isolation is a risk factor for venous thromboembolism in trauma patients.

BACKGROUND: Contact isolation (CI) is a series of precautions used to prevent the transmission of medically significant infectious pathogens in the health care setting. Our institution's implementation of CI includes limiting patient movement to the assigned room. Our objective was to define the association between CI and venous thromboembolism (VTE) at our Level I trauma center. METHODS: Our institution's prospective trauma database was retrospectively queried for all patients admitted to the trauma service between January 1, 2011, and December 31, 2012. Data including demographics, Injury Severity Score (ISS), preexisting medical conditions, injury type, and VTE development were collected. CI status data were obtained from our institution's infection control database. χ2 was used to examine the unadjusted relationship between CI status and VTE. As the groups were not equivalent, logistic regression was then used to examine the relationship between CI and VTE while adjusting for relevant covariates including sex, age, ISS, and comorbidities. RESULTS: Of the 4,423 trauma patients admitted during the study period, 4,318 (97.6%) had complete records and were included in subsequent analyses. A total of 249 (5.8%) of the patients were on CI. VTE occurred in 44 patients (17.7%) on CI versus 141 patients (3.5%) who were not isolated (p < 0.0001; odds ratio, 6.0; 95% confidence interval, 4.1-8.6). With the use of lasso [least absolute shrinkage and selection operator] regression to adjust for patient risk factors, this relationship remained highly significant (p < 0.0001; odds ratio, 2.61; 95% confidence interval, 1.7-4.0). CONCLUSION: CI, ISS, hospital length of stay, and cardiac comorbidity were associated with VTE. After adjustment for other risk factors, CI remained most strongly associated with VTE. Although any medical intervention may come with unintended consequences, the risks and benefits of CI in this population need to be reevaluated. Further study is planned to identify opportunities to mitigate this increased VTE risk. LEVEL OF EVIDENCE: Prognostic/epidemiologic study, level III; therapeutic study, level IV.

Higher surgical critical care staffing levels are associated with improved National Surgical Quality Improvement Program quality measures.

BACKGROUND: The changing face of American health care demands careful scrutiny of resource allocation. The impact of the surgical intensivist model on general surgical quality measures has not been studied. Our objective was to investigate the relationship between surgical critical care staffing and indicators of general surgical quality measured by the National Surgical Quality Improvement Program (NSQIP). METHODS: We retrospectively examined the number of attending surgical intensivists at our tertiary care center biannually from January 2008 through June 2012. Risk-adjusted indicators of general surgical quality were captured and reported semiannually by NSQIP. Mortality, overall morbidity, patients on ventilator for more than 48 hours, unplanned intubations, and venous thromboembolism were included. Student's t test was used to compare the staffing levels and associated NSQIP odds ratios of a 3-year control period of full commitment with a 2-year period following significant provider attrition. RESULTS: The number of full-time surgical intensivists ranged from 2 to 8, with a period of rapid decline in late 2010 to early 2011 followed by slow recovery. There was a mean of 6.6 surgical intensivists during the 3 years before the decline and a mean of 4 in the 2 years after the decline and recovery (p < 0.005). This period of decline was associated with a significant increase in the odds ratio of ventilation for more than 48 hours (before, 0.936; after, 1.87; p = 0.0086) and of venous thromboembolism (before, 0.844; after 1.43; p = 0.0268). A trend in increased unplanned intubations was also observed. Overall morbidity and mortality were not affected. Notably, quality indicators seemed to rapidly approach baseline levels as new surgical intensivists were recruited. CONCLUSION: Institutional commitment to recruitment and retention of a surgical critical care team leads to improved NSQIP general surgery quality measures. LEVEL OF EVIDENCE: Care management study, level IV.