11 Vitamin D Deficiency on Admission and the Association with Length of Stay in Patients with Thermal Injury: A Multi-center Analysis

2021 ◽  
Vol 42 (Supplement_1) ◽  
pp. S13-S14
Author(s):  
Sarah Zavala ◽  
Kate Pape ◽  
Todd A Walroth ◽  
Melissa A Reger ◽  
Katelyn Garner ◽  
...  
Keyword(s):  
Vitamin D ◽  
Length Of Stay ◽  
Vitamin D Deficiency ◽  
Burn Injury ◽  
Total Body Surface Area ◽  
Inhalation Injury ◽  
Hospital Length Of Stay ◽  
Burn Patients ◽  
Comfort Care ◽  
The Impact

Abstract Introduction In burn patients, vitamin D deficiency has been associated with increased incidence of sepsis. The objective of this study was to assess the impact of vitamin D deficiency in adult burn patients on hospital length of stay (LOS). Methods This was a multi-center retrospective study of adult patients at 7 burn centers admitted between January 1, 2016 and July 25, 2019 who had a 25-hydroxyvitamin D (25OHD) concentration drawn within the first 7 days of injury. Patients were excluded if admitted for a non-burn injury, total body surface area (TBSA) burn less than 5%, pregnant, incarcerated, or made comfort care or expired within 48 hours of admission. The primary endpoint was to compare hospital LOS between burn patients with vitamin D deficiency (defined as 25OHD < 20 ng/mL) and sufficiency (25OHD ≥ 20 ng/mL). Secondary endpoints include in-hospital mortality, ventilator-free days of the first 28, renal replacement therapy (RRT), length of ICU stay, and days requiring vasopressors. Additional data collected included demographics, Charlson Comorbidity Index, injury characteristics, form of vitamin D received (ergocalciferol or cholecalciferol) and dosing during admission, timing of vitamin D initiation, and form of nutrition provided. Dichotomous variables were compared via Chi-square test. Continuous data were compared via student t-test or Mann-Whitney U test. Univariable linear regression was utilized to identify variables associated with LOS (p < 0.05) to analyze further. Cox Proportional Hazard Model was utilized to analyze association with LOS, while censoring for death, and controlling for TBSA, age, presence of inhalation injury, and potential for a center effect. Results Of 1,147 patients screened, 412 were included. Fifty-seven percent were vitamin D deficient. Patients with vitamin D deficiency had longer LOS (18.0 vs 12.0 days, p < 0.001), acute kidney injury (AKI) requiring RRT (7.3 vs 1.7%, p = 0.009), more days requiring vasopressors (mean 1.24 vs 0.58 days, p = 0.008), and fewer ventilator free days of the first 28 days (mean 22.9 vs 25.1, p < 0.001). Univariable analysis identified burn center, AKI, TBSA, inhalation injury, admission concentration, days until concentration drawn, days until initiating supplementation, and dose as significantly associated with LOS. After controlling for center, TBSA, age, and inhalation injury, the best fit model included only deficiency and days until vitamin D initiation. Conclusions Patients with thermal injuries and vitamin D deficiency on admission have increased length of stay and worsened clinical outcomes as compared to patients with sufficient vitamin D concentrations.

10 A Multi-center Study Analyzing Association of Vitamin D Deficiency and Replacement with Infectious Outcomes in Patients with Burn Injuries

2021 ◽  
Vol 42 (Supplement_1) ◽  
pp. S12-S13
Author(s):  
Katelyn Garner ◽  
Sarah Zavala ◽  
Kate Pape ◽  
Todd A Walroth ◽  
Melissa A Reger ◽  
...  
Keyword(s):  
Vitamin D ◽  
Burn Injury ◽  
Graft Loss ◽  
Total Body Surface Area ◽  
Inhalation Injury ◽  
Control Group ◽  
Comfort Care ◽  
Increased Risk ◽  
Multi Center Study ◽  
Center Study

Abstract Introduction Vitamin D (25OHD) deficiency has been associated with poor outcomes in intensive care populations. A recent single-center, burn study found a high incidence of 25OHD deficiency. A difference was noted in infectious complications, but was underpowered. The primary objective of this multi-center study was to determine if 25OHD deficiency is associated with infectious outcomes in adult burn patients. Methods Adult patients were eligible for inclusion in this 7 center, retrospective study if admitted January 1, 2016 - July 25, 2019 and had a 25OHD concentration drawn within the first 7 days of admission. Patients were excluded if admitted for a non-burn injury, had total body surface area (TBSA) burned of less than 5%, a readmission, pregnant, incarcerated, or made comfort care or expired within 48 hours of admission. Expecting a 3:1 enrollment, goal was at least 250 total patients to be appropriately powered (β = 0.2; α = 0.05) to detect a 33% difference in composite infectious outcome (bacteremia, pneumonia, urinary tract infection, wound infection, graft loss, or death) between patients with 25OHD deficiency (< 20 ng/mL) and control (≥ 20 ng/mL). Generalized linear mixed modelling was used to control for center effect, % TBSA, age, and presence of inhalation injury and find the most predictive model. Results A total of 1147 patients were initially included. After exclusions, 234 (56.8%) in the deficient and 178 in the control group remained. Patients in the control group had their concentration drawn earlier (p < 0.001), were more likely to be male (p = 0.006), Caucasian (p < 0.001), lower body mass index (p = 0.009), lower % TBSA burn (p = 0.002), and taking a 25OHD supplement prior to admission (p < 0.001). Deficient patients were more likely to have an infectious outcome (52.1% vs 36.0%, p = 0.002), acute kidney injury requiring renal replacement therapy (p = 0.009), less ventilator free days in the first 28 days (p < 0.001), and more days requiring vasopressors (p = 0.008). After controlling for center, % TBSA, age, and inhalation injury the best model also included presence of deficiency (odds ratio = 2.425 [1.035 - 1.252]), days until 25OHD supplement initiation (1.139 [1.035 - 1.252]), and choice of cholecalciferol over ergocalciferol 2.112 [1.151 - 3.877]). Conclusions Dilution concerns were controlled by including %TBSA in the regression model. Even if low 25OHD concentrations were an acute reaction to burn injury and not representative of true deficiency, low concentrations and delay in supplementation were independently associated with increased risk of an infectious outcome.

102 Wildfire Burns: Implications for Burn Care

2020 ◽  
Vol 41 (Supplement_1) ◽  
pp. S67-S67
Author(s):  
Tina L Palmieri ◽  
Kathleen S Romanowski ◽  
Soman Sen ◽  
David G Greenhalgh
Keyword(s):  
Length Of Stay ◽  
Burn Injury ◽  
Total Body Surface Area ◽  
Ventilatory Support ◽  
Mass Casualty ◽  
Inhalation Injury ◽  
Burn Injuries ◽  
Injury Incidence ◽  
Burn Centers ◽  
Burn Care

Abstract Introduction Climate change, the encroachment of populations into wilderness, and carelessness have combined to increase the incidence of wildfire injuries. With the increased incidence has come an increase in the number of burn injuries. Prolonged extrication, delays in resuscitation, and the extreme fire and toxic air environment in a wildfire has the potential to cause more severe burn injury. The purpose of this study is to examine the demographics and outcomes of wildfire injuries and compare those outcomes to non-wildfire injuries. Methods Charts of patients admitted to a regional burn center during a massive wildfire in 2018 were reviewed for demographic, treatment, and outcome. We then obtained age, gender, and burn size matched controls from within 2 years of the incident, analyzed the same measures, and compared treatment and outcomes between the two groups. Results A total of 20 patients, 10 wildfire (WF) burns and 10 non-wildfire (NWF) burns, were included in the study. Age (59.6±7.8 WF vs. 59.4±7.4 years), total body surface area burn (TBSA) (14.9±4.7 WF vs. 17.2±0.9 NWF) and inhalation injury incidence (2 WF and 2 NWF) were similar between groups. Days on mechanical ventilation (24.3±19.4 WF vs. 9.4±9.8 NWF), length of stay (49.9±21.8 WF vs. 28.2±11.7 days) and ICU length of stay (43.0±25.6 WF vs 24.4±11.2 NWF) were higher in the WF group. WF patients required twice the number of operations. Mortality was similar in both groups (1 death/group). Conclusions Wildfire burn injuries, when compared to age, inhalation injury, and burn size matched controls, require more ventilatory support and have more operations. As a result, they have longer lengths of stay and have a prolonged ICU course. Burn centers should be prepared for the increased resource utilization that accompanies wildfire injuries. Applicability of Research to Practice All burn centers must be prepared for the possibility of wildfires and the increased resource utilzation that accompanies mass casualty events.

664 Risk Factors for the Development of Transaminitis in Pediatric Burn Patients Treated with Oxandrolone

2020 ◽  
Vol 41 (Supplement_1) ◽  
pp. S177-S177
Author(s):  
Kate Pape ◽  
Sarah Zavala ◽  
Rita Gayed ◽  
Melissa Reger ◽  
Kendrea Jones ◽  
...  
Keyword(s):  
Risk Factors ◽  
Length Of Stay ◽  
Pediatric Patients ◽  
Burn Injury ◽  
Total Body Surface Area ◽  
Future Research ◽  
Burn Patients ◽  
Thermal Burn ◽  
Increased Risk ◽  
Significant Difference

Abstract Introduction Oxandrolone is an anabolic steroid that is the standard of care for burn patients experiencing hypermetabolism. Previous studies have demonstrated the benefits of oxandrolone, including increased body mass and improved wound healing. One of the common side effects of oxandrolone is transaminitis, occurring in 5–15% of patients, but little is known about associated risk factors with the development of transaminitis. A recent multicenter study in adults found that younger age and those receiving concurrent intravenous vasopressors or amiodarone were more likely to develop transaminitis while on oxandrolone. The purpose of this study was to determine the incidence and identify risk factors for the development of transaminitis in pediatric burn patients receiving oxandrolone therapy. Methods This was a multicenter, retrospective risk factor analysis that included pediatric patients with thermal burn injury (total body surface area [TBSA] > 10%) who received oxandrolone over a 5-year time period. The primary outcome of the study was the development of transaminitis while on oxandrolone therapy, which was defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >100 mg/dL. Secondary outcomes included mortality, length of stay, and change from baseline ALT/AST. Results A total of 55 pediatric patients from 5 burn centers met inclusion criteria. Of those, 13 (23.6%) developed transaminitis, and the mean time to development of transaminitis was 17 days. Patients who developed transaminitis were older (12 vs 6.4 years, p = 0.01) and had a larger mean %TBSA (45.9 vs 34.1, p = 0.03). The odds of developing transaminitis increased by 23% for each 1 year increase in age (OR 1.23, CI 1.06–1.44). The use of other concurrent medications was not associated with an increased risk of developing transaminitis. Renal function and hepatic function was not associated with the development of transaminitis. There was no significant difference in length of stay and mortality. Conclusions Transaminitis occurred in 23.6% of our study population and was associated with patients who were older and had a larger mean %TBSA burn. Older pediatric patients with larger burns who are receiving oxandrolone should be closely monitored for the development of transaminitis. Applicability of Research to Practice Future research is needed to identify appropriate monitoring and management of transaminitis in oxandrolone-treated pediatric burn patients.

1 The Impact of No Next of Kin Decision Makers on End-of-life Care

2020 ◽  
Vol 41 (Supplement_1) ◽  
pp. S4-S5
Author(s):  
Ryan K Ota ◽  
Maxwell B Johnson ◽  
Trevor A Pickering ◽  
Warren L Garner ◽  
Justin Gillenwater ◽  
...  
Keyword(s):  
Critically Ill ◽  
Decision Maker ◽  
Total Body Surface Area ◽  
Burn Patients ◽  
Inclusion Criteria ◽  
Next Of Kin ◽  
Medical Decisions ◽  
Comfort Care ◽  
Burn Care ◽  
The Impact

Abstract Introduction For critically ill burn patients without a next of kin (NOK), the medical team is tasked with becoming the surrogate decision maker. This poses difficult ethical and legal challenges for burn providers. Despite this frequent problem, there has been no investigation of how the presence of a NOK affects treatment in burn patients. This study is the first to evaluate this relationship. Methods A retrospective chart review was performed on a cohort of patients who died during the acute phase of their burn care from a single burn center from 2015 to 2019. Inclusion criteria were age ≥18 years and mortality within 4-weeks of admission. Exclusion criteria were death from dermatologic disease or trauma. Variables collected included age, gender, mechanism of injury, length of stay (LOS), total body surface area (TBSA), revised Baux score, and the presence of a NOK. Fisher’s Exact Test and Student’s t-test were used for analysis. Results In total, 67 patients met inclusion criteria. Of these patients, 14 (21%) did not have a NOK involved in medical decisions. Table 1 shows the means and odds ratio between the two groups. Patients without a NOK were younger (p < 0.05), more likely to be homeless (p < 0.01), had higher TBSA (p < 0.01), had shorter LOS (p < 0.01), and were 5 times less likely to receive comfort care (p < 0.05). Gender and ethnicity were not statistically significant. Conclusions Patients without a NOK present to participate in medical decisions are transitioned to comfort care less often despite having a higher burden of injury. This disparity in standard of care between the two groups demonstrates a need for a cultural shift in burn care to prevent suffering of these marginalized patients. Burn providers should be empowered to reduce suffering when no decision maker is present. Applicability of Research to Practice We report that the absence of a NOK has a significant impact leading to a decreased initiation of comfort care in critically ill burn patients. National protocols should be created to allow burn providers to act as a surrogate to prevent prolonged suffering.

scholarly journals The association between vitamin D levels and burn factors in different burn types

2020 ◽  
Vol 8 ◽  
Author(s):  
Yoon Soo Cho ◽  
Cheong Hoon Seo ◽  
So Young Joo ◽  
Suk Hoon Ohn
Keyword(s):  
Vitamin D ◽  
Wound Healing ◽  
Vitamin D Deficiency ◽  
Burn Injury ◽  
Linear Regression Analysis ◽  
Burn Patients ◽  
Rehabilitation Therapy ◽  
Vitamin D Levels ◽  
Flame Burn ◽  
Intensive Rehabilitation

Abstract Background Patients with burns present with different clinical features depending on the types of burn injury and burn patients with lower levels of vitamin D have worse prognoses and more complications. The study aims to investigate the association between vitamin D levels and burn factors according to each burn type in relation to early intensive rehabilitation therapy initiated for inpatients with burns. Methods In this retrospective study, we enrolled 757 of 1716 inpatients who underwent rehabilitative therapy between May 2013 and April 2017. Burn types were divided into flame burn, electrical burn and other burns, including scalding, contact and chemical burns. Age, burned body surface area (BSA), wound healing time (WHT), length of hospital stay (LOS) and body mass index were analysed between vitamin D deficient and non-deficient patient groups using Student’s t-tests, or Mann-Whitney U test and among three burn types using one-way analysis of variance (ANOVA) or Kruskal-Wallis one-way ANOVA. The relationship between vitamin D levels and burn factors was evaluated using Pearson's or Spearman's correlation coefficient tests, and multiple linear regression analysis in different burn groups. Results In total, 88.9% patients were vitamin D deficient, and these patients had a larger burned BSA (p = 0.015) and longer WHT and LOS (all p < 0.001) than non-deficient patients. Burned BSA, WHT and vitamin D levels showed significant differences in their mean values according to three burn types (all p < 0.001). WHT was a communal factor significantly associated with vitamin D levels in all three burn types (p < 0.05). The WHT cut-off points to predict vitamin D deficiency were 55 days for flame burn (p < 0.001) and 62.5 days for electrical burn (p = 0.001). Conclusions WHT across all three burn types was a common factor associated with vitamin D levels for inpatients with burns who had undergone rehabilitative therapy. Electrical burn patients with vitamin D deficiency, even those with a low burned BSA percentage, showed prolonged wound healing over a two-month post-burn period. Independent of burned BSA, nutritional intervention concerning vitamin D in relation to burn wound healing should be considered to guide early initiation of intensive rehabilitation therapy.

640 Relationship of Pre-existing Impaired Functional Mobility to Burn Outcomes

2021 ◽  
Vol 42 (Supplement_1) ◽  
pp. S176-S176
Author(s):  
Susan L Smith ◽  
Jacqueline Seoane ◽  
Howard G Smith ◽  
Andrew Rainey ◽  
Lisa E Emerson
Keyword(s):  
Length Of Stay ◽  
Surface Area ◽  
Burn Injury ◽  
Total Body Surface Area ◽  
Functional Mobility ◽  
Hospital Length Of Stay ◽  
Chronic Obstructive ◽  
Mobility Impairment ◽  
Impaired Mobility ◽  
Discharge Disposition

Abstract Introduction It is well-established that burn severity is determined by size of surface area affected, temperature of source and duration of exposure. Patients with impaired mobility, regardless of etiology, are less capable of avoiding and escaping traumatic injuries. Additionally, patients with impaired mobility frequently suffer from other co-morbid conditions and have specialized needs which can complicate their acute illness/injury, prolong their hospital length of stay, and impact recovery. Methods This was an IRB- Exempted retrospective electronic medical records review of all adult patients, aged 18 years and older with pre-existing mobility impairment, admitted as inpatients for treatment of burn-related injuries from January 1, 2009 to December 31, 2019 Results The 10 year review of 1648 adult burn admissions meeting the initial criteria of inpatient admission and burn injury, 178 were found to have documentation supporting pre-existing functional mobility impairment (11%). Rolling walker use (33%) was most common, followed by cane (28%). Contrary to the initial hypothesis, patients actually had overall lengths of stays consistent with all burn populations at 0.81 days per % total body surface area, with average length of stay being 6.7 days. The demographic data was also consistent with national burn registry data as primarily male, Caucasian population, though older, with mean age of 61.1 years. Regression analysis identified relationships between burn size and discharge disposition. Additionally, statistically significant relationships were identified between BMI and the pre-existing co-morbid illness Diabetes and Chronic Obstructive Pulmonary Disease. Conclusions There is a paucity of literature describing the needs of this unique burn population. Burn-injured patients with pre-existing impaired mobility suffer from similar mechanisms of injury, although the source for the thermal burns is more likely to originate from smoking on home oxygen, are treated conservatively and return home without home health.

710 Use of Airway Pressure Relief Ventilation (APRV) in Burn Patients with and Without Inhalation Injury

2020 ◽  
Vol 41 (Supplement_1) ◽  
pp. S186-S187
Author(s):  
Kevin N Foster ◽  
Dylon Buchanan ◽  
Timothy Durr ◽  
Karen J Richey
Keyword(s):  
Airway Pressure ◽  
Burn Injury ◽  
Demographic Data ◽  
Inhalation Injury ◽  
Hospital Length Of Stay ◽  
Burn Patients ◽  
Pressure Relief ◽  
Arterial Blood ◽  
Ventilator Mode ◽  
Ventilator Settings

Abstract Introduction Burn patients often require ventilator management because of large % TBSA injury, the presence of inhalation injury, and/or other factors. Airway pressure relief ventilation (APRV) offers several advantages over conventional ventilation modes including improved alveolar recruitment, better oxygenation and hemodynamics, preservation of spontaneous breathing, and possibly less ventilator-induced lung injury. This study reviews the use of APRV as the primary ventilator mode in burn patients with and without inhalation injury. Methods A retrospective chart review of patients admitted to the burn center and requiring APRV ventilation over a ten year period was performed. Data collected included demographic data, burn injury data, ventilator settings, arterial blood gas data, and development of ventilator-associated pneumonia (VAP). Results There were 411 patients identified over the ten year period. Mean age was 46 years, and mean % TBSA burned was 33. Seventy-three percent were male. One-half (51%) of patients had an inhalation injury. Mean hospital length of stay was 32 days with 22 mean ventilator days. Average number of surgeries was 4.4 per patient. Mean high pressure (P high) was 23 mm Hg. Mean FiO2 was 88% on post-injury day (PID) 1, 65% on day PID 2, and 45% thereafter. Mean P/F ratio was 333. Mean pH was 7.40, mean pCO2 was 40 mmHg, and mean HCO3 was 25 mm Hg. Forty-six percent of patients met criteria for diagnosis of VAP. Conclusions These data demonstrate that burn patients requiring mechanical ventilation can be safely and effectively managed with APRV. Oxygenation, carbon dioxide removal, normal acid-base status, and excellent P/F ratios were maintained with relatively low ventilator settings such as peak airway pressure and FiO2. Patients were able to breathe spontaneously when able and were easily liberated form the ventilator at the appropriate time. Applicability of Research to Practice This study defines an unconventional and potentially improved ventilator mode use in burn patients.

656 Autologous Skin Cell Suspension is Associated with Decreased Hospital Length of Stay and Limited Surgical Interventions

2021 ◽  
Vol 42 (Supplement_1) ◽  
pp. S194-S194
Author(s):  
Nicole M Kopari ◽  
Yazen Qumsiyeh
Keyword(s):  
Length Of Stay ◽  
Cell Suspension ◽  
Average Length ◽  
Total Body Surface Area ◽  
Hospital Length ◽  
Care Quality ◽  
Hospital Length Of Stay ◽  
Burn Patients ◽  
Burn Care ◽  
Skin Cell

Abstract Introduction Hospital length of stay is a measure of burn care quality and resource allocation. Traditionally, the average length of stay (LOS) for patients with burns is estimated at 1 day/% total body surface area (TBSA) although the 2016 American Burn Association National Burn Repository predicts closer to 3 days/%TBSA. Recent literature has shown that application of autologous skin cell suspension (ASCS) is associated with decreased hospital LOS and therefore is considered economically advantageous. Our study evaluated the LOS as it related to TBSA as well as the number of operations in patients treated with ASCS. Methods This is a single institution, retrospective review of burn patients at an American Burn Associated verified burn center admitted from August 2019 - August 2020 who underwent epidermal autografting. Patients were treated for partial thickness and full thickness burns either with epidermal grafting alone or in combination with widely meshed skin grafting. Demographics included age and sex of patient. The TBSA, LOS, number of operations, and re-admission rates were also collected. Results A total of 52 patients were included in the review. 73% were male with an average age of 42 years (range 15 months to 88 years. The patients were stratified into 4 different categories based on their burn TBSA: 0-10% (n=25), 11-20% (n=16), 21-30% (n=5), and >30% (n=6). The average number of operations increased with %TBSA (0-10%=1, 11-20%=1, 21-30%=2, >30%=4). The average LOS overall was 0.9 days/%TBSA (0-10%=1.0, 11-20%=0.7, 21-30%=0.9, >30%=0.8). Only one patient required re-admission after the first dressing takedown and underwent a second application of ASCS with subsequent healing. No patients required reconstructive surgery. Conclusions Burn patients treated with ASCS continue to demonstrate a decreased LOS/%TBSA and an overall decrease in the number of operations. The most significant impact may be noted as burn size increases.

scholarly journals The Impact of Multidrug-Resistant Organisms Infection on Outcomes in Burn Injury Patients at Sanglah General Hospital, Bali

2021 ◽  
Vol 9 (A) ◽  
pp. 463-467
Author(s):  
Gede Wara Samsarga ◽  
I Made Suka Adnyana ◽  
Ni Nyoman Sri Budayanti ◽  
I Gusti Putu Hendra Sanjaya ◽  
Agus Roy Rusly Hariantana Hamid ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Length Of Stay ◽  
Antibiotic Therapy ◽  
General Hospital ◽  
Burn Injury ◽  
Multidrug Resistant ◽  
Burn Patients ◽  
Increased Risk ◽  
Multidrug Resistant Organisms ◽  
The Impact

BACKGROUND: Research related to the impact of multidrug resistant organisms (MDRO) infection on clinical outcomes in burns is still limited. AIM: This study evaluated the effect of MDRO infection on morbidity and mortality of burn patients. METHODS: A single-center retrospective cohort study was conducted on burn patients admitted to the burn unit of Sanglah General Hospital, Bali, between 2018 and 2020. MDRO patients were described as those who had at least one positive MDRO culture. All other patients were included in the non-MDRO group. Measurement and analysis included mortality and five indicators of morbidity: length of stay, duration of antibiotic therapy, sepsis, pneumonia, and acute kidney injury (AKI). RESULTS: Significant associations of MDRO infection were found for duration of antibiotic therapy (0 vs. 7 days), sepsis (odds ratio [OR] 13.90 [95% Confidence interval (CI) 95% 2.88–67.10]), pneumonia (OR 12,67 [95% CI 3.26–49.23]), and mortality (OR 9.75 [95% CI 2.00–47.50]). No significant association was found for the length of stay and the incidence of AKI. Multivariate analysis found that MDRO infection increased risk of sepsis (OR 36.53 [95% CI 2.05–652.45], pneumonia (OR 10.75 [95% CI 1.87–61.86]) and mortality (OR 57.09 [95% CI 1.41–2318.87]). Multivariate analysis of MDRO infection with duration of antibiotic therapy found no independent variables that were significantly related. CONCLUSION: These research findings suggest that MDRO infections are associated with increasing length of antibiotic treatment, sepsis, pneumonia, and mortality in burn patients.

scholarly journals Vitamin D status and its influence on outcomes following major burn injury and critical illness

2018 ◽  
Vol 6 ◽  
Author(s):  
Khaled Al-Tarrah ◽  
Martin Hewison ◽  
Naiem Moiemen ◽  
Janet M. Lord
Keyword(s):  
Vitamin D ◽  
Critical Illness ◽  
Vitamin D Deficiency ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Thermal Injury ◽  
Burn Injury ◽  
Vitamin D Supplementation ◽  
Burn Patients ◽  
Vitamin D Status

Abstract Vitamin D deficiency is common among the general population. It is also observed in up to 76% of critically ill patients. Despite the high prevalence of hypovitaminosis D in critical illness, vitamin D is often overlooked by medical staff as the clinical implications and consequences of vitamin D deficiency in acute contexts remain to be fully understood. Vitamin D has a broad range of pleotropic effects on various processes and systems including the immune-inflammatory response. 1α,25-dihydroxyvitamin D (1,25(OH)2D), has been shown to promote a tolerogenic immune response limiting deleterious inflammatory effects, modulation of the innate immune system, and enhancement of anti-microbial peptides. Vitamin D deficiency is frequently observed in critically ill patients and has been related to extrinsic causes (i.e., limited sunlight exposure), magnitude of injury/illness, or the treatment started by medical doctors including fluid resuscitation. Low levels of vitamin D in critically ill patients have been associated with sepsis, organ failure, and mortality. Despite this, there are subpopulations of critical illness, such as burn patients, where the literature regarding vitamin D status and its influence on outcomes remain insufficient. Thermal injury results in damage to both burned and non-burned tissues, as well as induces an exaggerated and persistent immune-inflammatory and hypermetabolic response. In this review, we propose potential mechanisms in which burn injury affects the vitamin D status and summarizes current literature investigating the influence of vitamin D status on outcomes. In addition, we reviewed the literature and trials investigating vitamin D supplementation in critically ill patients and discuss the therapeutic potential of vitamin D supplementation in burn and critically ill patients. We also highlight current limitations of studies that have investigated vitamin D status and supplementation in critical illness. Thermal injury influences vitamin D status. More studies investigating vitamin D depletion in burn patients and its influence on prognosis, via standardized methodology, are required to reach definitive conclusions and influence clinical practice.

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