Clinical Application of Thromboelastography in Patients With Cirrhosis: A Single Center Experience.

INTRODUCTION: Thromboelastography (TEG) is a functional test of coagulation used to guide transfusions. Despite literature supporting its utility, its use remains limited to select populations. In patients with cirrhosis, conventional coagulation tests are notoriously inaccurate, and TEG may be a better measure of coagulopathy. We aimed to assess the utilization of TEG in patients with cirrhosis to steward blood transfusions in this high-risk group. METHODS: A single-center retrospective chart review of all patients ≥18 y old with a diagnosis of liver cirrhosis who had TEG results documented in the electronic medical record from January 1 to November 1, 2021. RESULTS: There were 277 TEG results on 89 patients with cirrhosis. Overall, 91% of the TEGs performed were associated with a clinical indication for transfusion. However, of the patients who were transfused, abnormal TEG values, including elevated R time and reduced maximum amplitude, did not correspond to transfusion of indicated blood products (fresh frozen plasma and platelets). A reduction in alpha angle showed a statistically significant association with transfusion of cryoprecipitate (P < 0.05). When assessing conventional coagulation tests, abnormal values were not significantly associated with transfusion (P = 0.07). CONCLUSIONS: Despite TEG suggesting that transfusions could be avoided in many cirrhotic patients, patients are still being transfused platelets and fresh frozen plasma in the absence of evidence of coagulopathy on TEG. Our finding suggests the need for education about appropriate utilization of TEG. More research is needed to understand the role of these tests to guide transfusion practices in patients with cirrhosis.

The impact of gender on clinical outcomes after sustaining a pelvic fracture.

INTRODUCTION: In trauma care, pelvic fractures contribute to morbidity and mortality. Since men and women have different pelvic structures and hormonal milieu, we studied if these gender differences affect clinical outcomes after pelvic fractures. METHODS: Using the 2016 American College of Surgeons Trauma Quality Improvement Program (ACS TQIP) database, we stratified 24,425 patients with pelvic fractures by gender. Male and female patients were analyzed for differences in comorbidities,  mechanism of injury, complications, and other clinical parameters. RESULTS: Female patients were older (p < 0.001) and had more comorbidities (p < 0.001), such as bleeding disorder, congestive heart failure, chronic obstructive pulmonary disorder, dementia, chronic renal failure, diabetes mellitus, and hypertension. Although female patients were sicker before sustaining pelvic fractures, male patients had higher rates of post-trauma complications (p < 0.001), such as acute kidney injury, deep vein thrombosis, unplanned admission to the intensive care unit (ICU), and unplanned return to the operating room (OR). Multivariate logistic regression further supports this as male gender was independently associated with a 26.1% higher risk of developing at least one complication (p < 0.001), despite having a higher average Injury Severity Score (ISS) (21.91 ± 0.09 versus 20.71 ± 0.11, p < 0.001). Interestingly, male patients also had a longer hospital length of stay than female patients (13.36 ± 0.12 days versus 11.8 2± 0.14 days, p < 0.001). CONCLUSION: Even though female patients were older and had more pre-existing comorbidities, male patients developed more complications and had longer hospital stays. Trial registration number Not a clinical trial.

Association Between Body Mass Index and Morbidity and Mortality During Hospitalization After Trauma.

BACKGROUND: Literature suggests that unhealthy body mass index is a risk factor for adverse clinical outcomes. OBJECTIVES: To study the association between unhealthy body mass index and morbidity and mortality after trauma using the 2016 American College of Surgeons Trauma Quality Improvement Program database. METHODS: A retrospective review was conducted comparing the normal weight control group to the underweight, overweight, obese, severely obese, and morbidly obese groups for differences in demographic factors, injury severity score, comorbidities, length of stay, and complications. RESULTS: Underweight, overweight, obese, severely obese, and morbidly obese body mass indexes, in comparison to normal weight body mass index, were associated with a higher probability of developing at least one complication after trauma. Additionally, we observed a J-shaped curve when analyzing body mass index and mortality, suggesting that both high and low body mass indexes are positively associated with mortality. In fact, morbidly obese patients had the highest mortality rate, followed by underweight patients (p < .001). Interestingly, however, multivariate logistic regression demonstrated that, compared with normal weight body mass index, overweight and obese body mass indexes were independently associated with 9.6% and 10.5% lower odds of mortality, respectively (p < .001 and p = .001). CONCLUSION: Irrespective of preexisting comorbidities, injury severity score, and mechanism of injury, underweight, overweight, obese, severely obese, and morbidly obese body mass indexes were independently associated with higher risks of morbidity, whereas overweight and obese body mass indexes were associated with lower mortality risks. These findings emphasize the complex relationship between body mass index and clinical outcomes for trauma patients.

Analysis of Transport to an American College of Surgeons Level I Trauma Center.

INTRODUCTION: Efficient patient transportation by ground emergency medical services (GEMS) or helicopter emergency medical services (HEMS) to a trauma center is vital for optimal care. We investigated differences between the modes of transport in terms of demographics, injury, scene location, and outcome. SETTING: Morristown Medical Center (MMC), Morristown, NJ METHODS: All 903 trauma admissions in 2016 by advanced life support (ALS) to MMC, a Level I Trauma Center, were retrospectively analyzed. RESULTS: 22% of admissions were HEMS and 78% were GEMS. HEMS patients had higher Injury Severity Scores (ISS) (p<0.001); however, mortality and length of stay were not statistically different. The percentage of pediatric patients transported by HEMS that were discharged home after emergency department evaluation was greater than the older populations (p<0.001). Older age and higher ISS had the largest impact on mortality (p<0.001). CONCLUSION: We believe our current use of HEMS is adequate since patient outcomes between HEMS and GEMS was similar, even though HEMS patients have higher ISS. However, helicopter use in the pediatric population was over-utilized, possibly due to the scarcity of hospitals capable of managing pediatric traumas. Implementation of the Air Medical Prehospital Triage scoring system may also help correct for these unnecessary HEMS transports.

New legislation in New Jersey reduced opioid use among trauma patients.

PURPOSE: In New Jersey, politicians have emphasized the need to attenuate the ongoing opioid epidemic as opioid use disorder can lead to addiction and, in many cases, mortality. New legislation (New Jersey Senate Bill 3) was enacted in 2017 to reduce opioid prescription from 30 days to 5 days for acute pain in both inpatient and outpatient healthcare settings. Therefore, we sought to evaluate if the enactment of the bill influenced the consumption of opioid pain medication at an American College of Surgeons-verified Level I Trauma Center. METHODS: Patients from 2016 to 2018 were compared for differences in average daily inpatient morphine milligram equivalents (MMEs) consumption and injury severity score (ISS), among other parameters. To ensure that changes in pain medication did not affect the quality of pain management, we compared their average pain ratings. RESULTS: Although the average ISS in 2018 was higher than that in 2016 (10.6 ± 0.2 vs 9.1 ± 0.2, p < 0.001), opioid consumption decreased in 2018 without increasing the average pain rating for patients with an ISS of 9 and 10. More specifically, the average daily inpatient MMEs consumption dropped from 14.1 ± 0.5 in 2016 to 8.8 ± 0.3 in 2018 (p < 0.001). Even among patients with an average ISS >15, the total MMEs consumed per person decreased in 2018 (116.0 ± 14.0 vs 59.4 ± 7.6, p < 0.001). CONCLUSION: Overall, opioid consumption was lower in 2018 without negatively affecting the quality of pain management. This suggests that the implementation of the new legislation has successfully reduced inpatient opioid use.

Complications in Elbow Arthroscopy: Management and Prevention.

With advances in the understanding of elbow anatomy, pathologies of the elbow, arthroscopic instrumentation, and surgical techniques over recent decades, elbow arthroscopy has become a valuable treatment modality for a variety of conditions. Elbow arthroscopy has gained utility for treating problems such as septic arthritis, osteoarthritis, synovitis, osteophyte and loose body excision, contracture release, osteochondral defects, select fractures, instability, and lateral epicondylitis. Accordingly, precise knowledge of the neurovascular anatomy, safe arthroscopic portal placement, indications, and potential complications are required to maximize patient outcomes and assist in educating patients. This comprehensive review provides the reader an understanding of the potential complications associated with arthroscopic procedures of the elbow and to describe strategies for prevention and management.

Analysis of Perioperative Risk Factors for Clostridium difficile Infection After a Colectomy.

Introduction The removal of the terminal ileum may interfere with gut-associated lymphoid tissue function, reduce bile salt reabsorption, and change intraluminal pH, which may contribute to the development of Clostridium difficile infection (CDI) after ileocolic resections. Therefore, we compared CDI incidence among patients who underwent a colectomy with or without removal of the terminal ileum. Methods Using the 2016 American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) Targeted Colectomy database, we identified 17,962 patients who underwent a left-sided colectomy without removal of the terminal ileum and 5,929 patients who underwent an ileocolic resection involving the removal of the terminal ileum. Patients who underwent an emergency operation or had enterocolitis as the indication for surgery were excluded. Results Patients who underwent an ileocolic resection developed higher rates of postoperative CDI than those who underwent a left hemicolectomy (p<0.001). Multivariate logistic regression analysis demonstrated that removing the ileum was associated with a 50% higher risk of developing CDI than patients who underwent a left-sided colectomy. Additional risk factors for developing postoperative CDI were advanced age (p=0.001) and mechanical bowel preparation (p=0.001). On the other hand, factors independently associated with a lower risk of postoperative CDI were male gender (p<0.001), preoperative oral antibiotics (p<0.001), and preoperative chemotherapy use within 90 days (p<0.013). Conclusion Overall, patients who undergo operations involving the removal of the ileum are at higher risk for developing CDI. To reduce the risk among these patients, we suggest employing preoperative oral antibiotics in part of bowel preparation. Furthermore, it is critical to maintain hygienic measures, such as handwashing and disinfecting surfaces, and attentive care for these patients.