Pre-hospital hypothermia is associated with transfusion risk after traumatic injury

CJEM ◽  
2020 ◽  
Vol 22 (S2) ◽  
pp. S12-S20
Author(s):  
Naheed K. Jivraj ◽  
Lilia Kaustov ◽  
Kennedy Ning Hao ◽  
Rachel Strauss ◽  
Jeannie Callum ◽  
...  

ABSTRACTObjectivesIn traumatically injured patients, excessive blood loss necessitating the transfusion of red blood cell (RBC) units is common. Indicators of early RBC transfusion in the pre-hospital setting are needed. This study aims to evaluate the association between hypothermia (<36°C) and transfusion risk within the first 24 hours after arrival to hospital for a traumatic injury.MethodsWe completed an audit of all traumatically injured patients who had emergent surgery at a single tertiary care center between 2010 and 2014. Using multivariable logistic regression analysis, we evaluated the association between pre-hospital hypothermia and transfusion of ≥1 unit of RBC within 24 hours of arrival to the trauma bay.ResultsOf the 703 patients included to evaluate the association between hypothermia and RBC transfusion, 203 patients (29%) required a transfusion within 24 hours. After controlling for important confounding variables, including age, sex, coagulopathy (platelets and INR), hemoglobin, and vital signs (blood pressure and heart rate), hypothermia was associated with a 68% increased odds of transfusion in multivariable analysis (OR: 1.68; 95% CI: 1.11-2.56).ConclusionsHypothermia is strongly associated with RBC transfusion in a cohort of trauma patients requiring emergent surgery. This finding highlights the importance of early measures of temperature after traumatic injury and the need for intervention trials to determine if strategies to mitigate the risk of hypothermia will decrease the risk of transfusion and other morbidities.

2019 ◽  
Vol 15 (2) ◽  
pp. 133-140 ◽  
Author(s):  
Ghada El Khoury ◽  
Hanine Mansour ◽  
Wissam K. Kabbara ◽  
Nibal Chamoun ◽  
Nadim Atallah ◽  
...  

Background: Diabetes Mellitus is a chronic metabolic disease that affects 387 million people around the world. Episodes of hyperglycemia in hospitalized diabetic patients are associated with poor clinical outcomes and increased morbidity and mortality. Therefore, prevention of hyperglycemia is critical to decrease the length of hospital stay and to reduce complications and readmissions. Objective: The study aims to examine the prevalence of hyperglycemia and assess the correlates and management of hyperglycemia in diabetic non-critically ill patients. Methods: The study was conducted on the medical wards of a tertiary care teaching hospital in Lebanon. A retrospective chart review was conducted from January 2014 until September 2015. Diabetic patients admitted to Internal Medicine floors were identified. Descriptive analysis was first carried out, followed by a multivariable analysis to study the correlates of hyperglycemia occurrence. Results: A total of 235 medical charts were reviewed. Seventy percent of participants suffered from hyperglycemia during their hospital stay. The identified significant positive correlates for inpatient hyperglycemia, were the use of insulin sliding scale alone (OR=16.438 ± 6.765-39.941, p=0.001) and the low frequency of glucose monitoring. Measuring glucose every 8 hours (OR= 3.583 ± 1.506-8.524, p=0.004) and/or every 12 hours (OR=7.647 ± 0.704-79.231, p=0.0095) was associated with hyperglycemia. The major factor perceived by nurses as a barrier to successful hyperglycemia management was the lack of knowledge about appropriate insulin use (87.5%). Conclusion: Considerable mismanagement of hyperglycemia in diabetic non-critically ill patients exists; indicating a compelling need for the development and implementation of protocol-driven insulin order forms a comprehensive education plan on the appropriate use of insulin.


2020 ◽  
Vol 2020 ◽  
pp. 1-5
Author(s):  
S. Gautam ◽  
N. R. Bhattarai ◽  
K. Rai ◽  
A. Poudyal ◽  
B. Khanal

Background. Carbapenem resistance among Gram-negative isolates caused by the production of the metallo-β-lactamase (MBL) enzyme is being increasingly reported worldwide. One of the newly emerged metallo-β-lactamases is New Delhi metallo-β-lactamase. Data regarding its occurrence in hospital setting and percentage prevalence among different Gram-negative bacterial isolates are lacking in our part. This study has been undertaken for determining the presence of the bla NDM-1 gene among the clinical isolates of imipenem-resistant Gram-negative bacteria in a tertiary care center in Dharan, Nepal. Methods. A total of 75 imipenem-resistant Gram-negative isolates were studied. These were screened for metallo-β-lactamase (MBL) production by phenotypic assays such as double-disc synergy test (DDST) and combined disc diffusion test (CDDT). PCR was performed for the molecular detection of gene NDM-1. Ten-disc method was performed to detect the presence of ESBL, AmpC, carbapenamase, and K1 β-lactamase production. Results. Using the molecular method, bla NDM-1 was detected in 36% of the isolates. Phenotypically, double-disc synergy test (DDST) and combined disc diffusion test (CDST) detected MBL production in 38.7% and 37.3% of the isolates, respectively. Ten-disc method detected ESBL in 26.6% of the isolates, but none of the isolates was found to be AmpC, carbapenamase, and K1 β-lactamase producers. Conclusion. A high percentage of the NDM-1 producer was noted among imipenem-resistant GNB. Apart from performing only antimicrobial sensitivity test, phenotypic and molecular screening should be employed to find out the actual number of metallo-β-lactamase producers and the existence of the resistance gene.


2019 ◽  
Vol 8 (9) ◽  
pp. 1459 ◽  
Author(s):  
Florian Janisch ◽  
Hang Yu ◽  
Malte W. Vetterlein ◽  
Roland Dahlem ◽  
Oliver Engel ◽  
...  

Urothelial cancer of the bladder (UCB) is usually a disease of the elderly. The influence of age on oncological outcomes remains controversial. This study aims to investigate the impact of age on UCB outcomes in Europe focusing particularly on young and very young patients. We collected data of 669 UCB patients treated with RC at our tertiary care center. We used various categorical stratifications as well as continuous age to investigate the association of age and tumor biology as well as endpoints with descriptive statistics and Cox regression. The median age was 67 years and the mean follow-up was 52 months. Eight patients (1.2%) were ≤40 years old and 39 patients (5.8%) were aged 41–50 years, respectively. In multivariable analysis, higher continuous age and age above the median were independent predictors for disease recurrence, and cancer-specific and overall mortality (all p-values ≤ 0.018). In addition, patients with age in the oldest tertile group had inferior cancer-specific and overall survival rates compared to their younger counterparts. Young (40–50 years) and very young (≤40 years) patients had reduced hazards for all endpoints, which, however, were not statistically significant. Age remains an independent determinant for survival after RC. Young adults did, however, not have superior outcomes in our analyses. Quality of life and complications are endpoints that need further evaluation in patients undergoing RC.


2021 ◽  
Vol 26 (Supplement_1) ◽  
pp. e101-e102
Author(s):  
Holly Agostino

Abstract Primary Subject area Adolescent Medicine Background Adolescents are more likely to seek care and disclose sensitive health information if confidentiality is assured. Several national societies endorse the need for confidential care at all health-related encounters with adolescents. Many adolescents have infrequent contact with the medical system other than unscheduled urgent care in pediatric hospitals. Little is known regarding the effectiveness and feasibility of providing confidential care to adolescents in a tertiary pediatric hospital setting. Objectives We sought to evaluate the frequency, quality and factors associated with the provision of confidential care to adolescent patients at a pediatric teaching hospital. Design/Methods We undertook a cross-sectional survey of adolescents presenting to an urban tertiary pediatric hospital from December 2019 to December 2020. Adolescents eligible for confidential care under Quebec legislation (aged 14-18) were recruited from a convenience sample either when presenting to the Emergency Department (ED) for low acuity visits (CTAS 3-5) or when hospitalized on the pediatric inpatient medical ward. Participants completed a standardized, self-administered electronic questionnaire regarding the confidential care provided at their initial ED or inpatient medical encounter. Multivariable logistic regression was used to identify factors associated with the provision of confidential care. Results A total of 406 adolescents completed the survey (335 ED; 71 inpatient). The majority of respondents identified as female (233, 57.4%), white/Caucasian (260, 64.0%) and presented to the hospital with a parent (367, 90.4%). Overall, confidential care was offered to 137 (33.7%) respondents, with 95 (69.3%) accepting confidential time alone with their doctor. Among participants receiving confidential care, 43.2% endorsed that the limits of confidentiality were not reviewed, 24.2% reported that their private issues were still discussed in front of family members and 15.8% had private information that they had wished to discuss but were not asked. When offered, there was no difference between hospitalized and ED patients declining confidential care (32/100 vs. 10/37; p=0.73). The most common reasons identified for declining private time were that it was deemed unnecessary (29/42, 69.0%), perceived risk of parental conflict (8/42, 19.0%), or concerns for violation of trust by the medical team (5/42, 11.9%). Multivariable analysis found inpatient location (aOR 2.28, 1.04-5.01), female gender (aOR 2.02, 1.21-3.38), age (aOR 1.67, 1.03-2.69), psychiatric diagnosis (aOR 8.10, 1.47-44.6), resident involvement (aOR 1.96, 1.09-3.53) and overnight assessment (aOR 0.23, 0.06-0.90) were all associated with the provision of confidential care, after adjusting for patient- and hospital-level covariates. Conclusion Survey results suggest inadequate provision of confidential care in an academic pediatric hospital. Adolescents receiving confidential care were not consistently explained to regarding the limits of confidentiality, and breaches were reported in a quarter of all cases. Confidentiality-specific education initiatives are necessary to improve the frequency and quality of confidential care for adolescents in tertiary care settings.


2018 ◽  
Vol 17 (5) ◽  
pp. 0-10
Author(s):  
Wajima Safi ◽  
Mayada Elnegouly ◽  
Raphael Schellnegger ◽  
Katrin Umgelter ◽  
Fabian Geisler ◽  
...  

Introduction and aims: We aimed to explore the impact of infection diagnosed upon admission and of other clinical baseline parameters on mortality of cirrhotic patients with emergency admissions. Material and Methods: We performed a prospective observational monocentric study in a tertiary care center. The association of clinical parameters and established scoring systems with short-term mortality up to 90 days was assessed by univariate and multivariable Cox regression analysis. Akaike’s Information Criterion (AIC) was used for automated variable selection. Statistical interaction effects with infection were also taken into account. Results: 218 patients were included. 71.2% were male, mean age was 61.1 ± 10.5 years. Mean MELD score was 16.2 ± 6.5, CLIF-consortium Acute on Chronic Liver Failure-score was 34 ± 11. At 28, 90 and 365 days, 9.6%, 26,0% and 40.6% of patients had died, respectively. In multivariable analysis, respiratory organ failure (Hazard Ratio (HR) = 0.15), albumin substitution (HR = 2.48), non-HCC-malignancy (HR = 4.93), CLIF-C-ACLF (HR = 1.10), HCC (HR = 3.70) and first episode of ascites (HR = 0.11) were significantly associated with 90-day mortality. Patients with infection had a significantly higher 90-day mortality (36.3% vs 20.1%, p = 0.007). Cultures were positive in 32 patients with resistance to cephalosporins or quinolones in 10, to ampicillin/sulbactam in 14 and carbapenems in 6 patients. Conclusion: Infection is common in cirrhotic ED admissions and increases mortality. The proportion of resistant microorganisms is high. The predictive capacity of established scoring systems in this setting was low to moderate.


2020 ◽  
Vol 25 (3) ◽  
pp. 284-290
Author(s):  
Jonathan Dallas ◽  
Evan Mercer ◽  
Rebecca A. Reynolds ◽  
John C. Wellons ◽  
Chevis N. Shannon ◽  
...  

OBJECTIVEIsolated, nondisplaced skull fractures (ISFs) are a common result of pediatric head trauma. They rarely require surgical intervention; however, many patients with these injuries are still admitted to the hospital for observation. This retrospective study investigates predictors of vomiting and ondansetron use following pediatric ISFs and the role that these factors play in the need for admission and emergency department (ED) revisits.METHODSThe authors identified pediatric patients (< 18 years old) with a linear ISF who had presented to the ED of a single tertiary care center between 2008 and 2018. Patients with intracranial hemorrhage, significant fracture displacement, or other traumatic injuries were excluded. Outcomes included vomiting, ondansetron use, admission, and revisit following ED discharge. Both univariable and multivariable analyses were used to determine significant predictors of each outcome (p < 0.05).RESULTSOverall, 518 patients were included in this study. The median patient age was 9.98 months, and a majority of the patients (59%) were male. The most common fracture locations were parietal (n = 293 [57%]) and occipital (n = 144 [28%]). Among the entire patient cohort, 124 patients (24%) had documented vomiting, and 64 of these patients (52%) received ondansetron. In a multivariable analysis, one of the most significant predictors of vomiting was occipital fracture location (OR 4.05, p < 0.001). In turn, and as expected, both vomiting (OR 14.42, p < 0.001) and occipital fracture location (OR 2.66, p = 0.017) were associated with increased rates of ondansetron use. A total of 229 patients (44%) were admitted to the hospital, with vomiting as the most common indication for admission (n = 59 [26%]). Moreover, 4.1% of the patients had ED revisits following initial discharge, and the most common reason was vomiting (11/21 [52%]). However, in the multivariable analysis, ondansetron use at initial presentation (and not vomiting) was the sole predictor of revisit following initial ED discharge (OR 5.05, p = 0.009).CONCLUSIONSIn this study, older patients and those with occipital fractures were more likely to present with vomiting and to be treated with ondansetron. Additionally, ondansetron use at initial presentation was found to be a significant predictor of revisits following ED discharge. Ondansetron could be masking recurrent vomiting in ED patients, and this should be considered when deciding which patients to observe further or discharge.


F1000Research ◽  
2021 ◽  
Vol 10 ◽  
pp. 1086
Author(s):  
Kiran Kishor Nakarmi ◽  
Bishnu Deep Pathak ◽  
Dhan Shrestha ◽  
Pravash Budhathoki ◽  
Shankar Man Rai

Background: Scald burns result from exposure to high-temperature fluids and are more common in the pediatric age group. They occur mainly by two mechanisms: (i) spill and (ii) immersion (hot cauldron) burns. These two patterns differ in clinical characteristics and outcomes. Scalds cause significant morbidity and mortality in children. The objective of this study was to compare accidental spill burns and hot cauldron burns in a hospital setting. Methods: An analytical cross-sectional study was conducted by reviewing the secondary data of scald cases admitted during the years 2019 and 2020 in a burn-dedicated tertiary care center. Total population sampling was adopted. Data analysis was done partly using SPSS, version-23, and Stata-15. Mann Whitney U-test and Chi-square/Fisher's exact test were done appropriately to find associations between different variables. Regression analysis was performed taking mortality events as the outcome of interest. Results: Out of 108 scald cases, 43 (39.8%) had hot cauldron burns and 65 (60.2%) had accidental spill burns. Overall mortality was 16 (14.8%), out of which hot cauldron burns and accidental spill burns comprised 12 (75.0%) and 4 (25.0%), respectively. Multinomial logistic regression analysis showed the type of scald, age, and Baux score found to be associated with mortality. Every one-year increment in age had a 29% lower odds of occurrence of mortality event (adjusted odds ratio [OR], 0.71; 95% confidence interval [CI], 0.50-0.99, p=0.042). Likewise, every one-point increment in Baux score was associated with 19% higher odds of mortality (adjusted OR, 1.190; 95% CI, 1.08-1.32; p<0.001). Conclusions: Accidental spill burns were more common but mortality was significantly higher for hot cauldron burns. The majority of burn injuries occurred inside the kitchen emphasizing appropriate parental precautions. The risk of mortality was significantly higher in burn events occurring outside the house, and burns involving back, buttocks, perineum, and lower extremities.


Author(s):  
Kate Swanson ◽  
Luzhou Liang ◽  
William A. Grobman ◽  
Nicole Higgins ◽  
Archana Roy ◽  
...  

Objective To examine whether the duration of time from initiation of general endotracheal anesthesia (GETA) to delivery for cesarean deliveries (CDs) performed is related to perinatal outcomes. Study Design This is a retrospective study of patients with singleton nonanomalous gestations undergoing CD ≥37 weeks of gestation under GETA with reassuring fetal status at a single tertiary care center from 2000 to 2016. Duration from GETA initiation until delivery was calculated as the time interval from GETA induction to delivery (I-D), categorized into tertiles. Outcomes for those in the tertile with the shortest I-D were compared with those in the other two tertiles. The primary perinatal outcome was a composite of complications (continuous positive airway pressure or high-flow nasal cannula for ≥2 consecutive hours, inspired oxygen ≥30% for ≥4 consecutive hours, mechanical ventilation, stillbirth, or neonatal death ≤72 hours after birth). Secondary outcomes were 5-minute Apgar score <7 and a composite of maternal morbidity (bladder injury, bowel injury, and extension of hysterotomy). Bivariable and multivariable analyses were used to compare outcomes. Results Two hundred eighteen maternal–perinatal dyads were analyzed. They were dichotomized based on I-D ≤4 minutes (those in the tertile with the shortest duration) or >4 minutes. Women with I-D >4 minutes were more likely to have prior abdominal surgery and less likely to have labored prior to CD. I-D >4 minutes was associated with significantly increased frequency of the primary perinatal outcome. This persisted after multivariable adjustment. In bivariable analysis, 5-minute Apgar <7 was more common in the group with I-D >4 minutes, but this did not persist in multivariable analysis. Frequency of maternal morbidity did not differ. Conclusion When CD is performed at term using GETA without evidence of nonreassuring fetal status prior to delivery, I-D interval >4 minutes is associated with increased frequency of perinatal complications. Key Points


2021 ◽  
pp. neurintsurg-2020-017184
Author(s):  
Mehdi Bouslama ◽  
Clara M Barreira ◽  
Diogo C Haussen ◽  
Gabriel Martins Rodrigues ◽  
Leonardo Pisani ◽  
...  

BackgroundPatients with large vessel occlusion stroke (LVOS) and a low Alberta Stroke Program Early CT Score (ASPECTS) are often not offered endovascular therapy (ET) as they are thought to have a poor prognosis.ObjectiveTo compare the outcomes of patients with low and high ASPECTS undergoing ET based on baseline infarct volumes.MethodsReview of a prospectively collected endovascular database at a tertiary care center between September 2010 and March 2020. All patients with anterior circulation LVOS and interpretable baseline CT perfusion (CTP) were included. Subjects were divided into groups with low ASPECTS (0–5) and high ASPECTS (6-10) and subsequently into limited and large CTP-core volumes (cerebral blood flow 30% >70 cc). The primary outcome measure was the difference in rates of 90-day good outcome as defined by a modified Rankin Scale (mRS) score of 0 to 2 across groups.Results1248 patients fit the inclusion criteria. 125 patients had low ASPECTS, of whom 16 (12.8%) had a large core (LC), whereas 1123 patients presented with high ASPECTS, including 29 (2.6%) patients with a LC. In the category with a low ASPECTS, there was a trend towards lower rates of functional independence (90-day modified Rankin Scale (mRS) score 0-2) in the LC group (18.8% vs 38.9%, p=0.12), which became significant after adjusting for potential confounders in multivariable analysis (aOR=0.12, 95% CI 0.016 to 0.912, p=0.04). Likewise, LC was associated with significantly lower rates of functional independence (31% vs 51.9%, p=0.03; aOR=0.293, 95% CI 0.095 to 0.909, p=0.04) among patients with high ASPECTS.ConclusionsOutcomes may vary significantly in the same ASPECTS category depending on infarct volume. Patients with ASPECTS ≤5 but baseline infarct volumes ≤70 cc may achieve independence in nearly 40% of the cases and thus should not be excluded from treatment.


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