123. Impact of Enterococcal Bacteremia on Clinical Outcomes in Patients with Liver Cirrhosis

Abstract Background Patients with liver cirrhosis are at an increased risk for bacterial infections due to bacteria overgrowth and dysregulation of the intestinal barrier function. These infectious complications are associated with significant morbidity and mortality. Currently, there is a paucity of literature evaluating the clinical outcomes of patients with enterococcal bacteremia and cirrhosis. We hypothesized that patients with cirrhosis and subsequent enterococcal bacteremia would have a higher odds of mortality. Methods This was a retrospective, case–control study including adult patients (>18 years) with liver cirrhosis and >1 positive blood culture with Enterococcus species (ENT) admitted from June 2013 through August 2018. These cases were then matched with cirrhotic patients without enterococcal bacteremia (NO ENT) in a 1:1 ratio based on the Model for End-Stage Liver Disease (MELD) score. The primary endpoint was all-cause inpatient mortality. Multivariable logistic regression was used to control for other patient covariates. Results A total of 136 patients were identified during the study period (68 ENT and 68 NO ENT). The median length of stay was significantly longer in ENT patients (24.5 vs. 9 days, P < 0.001), while NO ENT patients were more likely to have renal dysfunction (55.9% vs. 83.8%, P < 0.001). All other baseline characteristics between the two groups were similar. Inpatient mortality was found to be significantly higher in ENT patients than NO ENT patients (51.5% vs. 29.4%, P = 0.009). In the multivariable analysis, risk factors found to be independently associated with mortality included enterococcal bacteremia (OR 3.96, 95% CI 1.61–9.73), MELD score (OR 1.11, 95% CI 1.05–1.19), and APACHE II score (OR 1.14, 95% CI 1.06–1.23). Conclusion Enterococcal bacteremia, MELD score, and APACHE II score were found to be independent risk factors for all-cause inpatient mortality in patients with liver cirrhosis. Future studies are needed to elucidate how treatment choice and bacterial characteristics might also influence patient outcomes. Disclosures All authors: No reported disclosures.

Download Full-text

Potential relation of cardiovascular risk factors to disease activity in patients with axial spondyloarthritis

Therapeutic Advances in Musculoskeletal Disease ◽

10.1177/1759720x211033755 ◽

2021 ◽

Vol 13 ◽

pp. 1759720X2110337

Author(s):

Iván Ferraz-Amaro ◽

Javier Rueda-Gotor ◽

Fernanda Genre ◽

Alfonso Corrales ◽

Ricardo Blanco ◽

...

Keyword(s):

Risk Factors ◽

Risk Factor ◽

Ankylosing Spondylitis ◽

Disease Activity ◽

Axial Spondyloarthritis ◽

Multivariable Analysis ◽

Activity Score ◽

Increased Risk ◽

Activity Measurements ◽

Beta Coefficient

Background: Axial spondyloarthritis (axSpA) patients are known to have a higher prevalence of several comorbidities, including, among others, an increased risk of atherosclerosis, hypertension, dyslipidemia, and diabetes. The purpose of the present study was to determine whether the sum of traditional cardiovascular (CV) risk factors is related to disease characteristics, such as disease activity, in patients with axSpA. Methods: A cross-sectional study that encompassed 804 patients with axSpA was conducted. Patients were assessed for the presence of five traditional CV risk factors (diabetes mellitus, dyslipidemia, hypertension, obesity, and smoking status), and disease activity measurements. A multivariable regression analysis was performed to evaluate whether the number of classic CV risk factors was independently associated with specific features of the disease, to include disease activity. Results: A multivariable analysis showed that Ankylosing Spondylitis Disease Activity Score–C reactive protein (ASDAS-CRP) activity score was significantly higher in patients with 1 [beta coefficient 0.3 (95% confidence interval (CI) 0.1–0.5), p = 0.001] and ⩾2 [beta coefficient 0.5 (95% CI 0.3–0.7), p = 0.000] CV risk factors compared with those without CV risk factors. Similarly, patients with 1 [OR 2.00 (95%CI 0.99–4.02), p = 0.053] and ⩾2 [OR 3.39 (95%CI 1.82–6.31), p = 0.000] CV risk factors had a higher odds ratio for the presence of high disease activity compared with the zero CV category. The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) activity score was significantly associated with the number of CV risk factors, being higher in patients with more CV risk factors. These relationships showed a CV risk factor-dependent effect being beta coefficients and ORs higher for the effect of ⩾2 over 1 CV risk factor. Conclusion: Among patients with axSpA, as the number of traditional CV risk factors increased, disease activity similarly increases in an independent manner.

Download Full-text

Augmented renal clearance: a retrospective, cohort study of urinary creatinine clearance in critically ill patients in the United Kingdom

Journal of International Medical Research ◽

10.1177/03000605211015573 ◽

2021 ◽

Vol 49 (5) ◽

pp. 030006052110155

Author(s):

Brian W Johnston ◽

David Perry ◽

Martyn Habgood ◽

Miland Joshi ◽

Anton Krige

Keyword(s):

Risk Factors ◽

United Kingdom ◽

Creatinine Clearance ◽

Renal Clearance ◽

Repeated Measures ◽

Apache Ii ◽

Apache Ii Score ◽

Augmented Renal Clearance ◽

Urinary Creatinine ◽

The United Kingdom

Objective Augmented renal clearance (ARC) is associated with sub-therapeutic antibiotic, anti-epileptic, and anticoagulant serum concentrations leading to adverse patient outcomes. We aimed to describe the prevalence and associated risk factors for ARC development in a large, single-centre cohort in the United Kingdom. Methods We conducted a retrospective observational study of critically unwell patients admitted to intensive care between 2014 and 2016. Urinary creatinine clearance was used to determine the ARC prevalence during the first 7 days of admission. Repeated measures logistic regression was used to determine risk factors for ARC development. Results The ARC prevalence was 47.0% (95% confidence interval [95%CI]: 44.3%–49.7%). Age, sex, Acute Physiology and Chronic Health Evaluation (APACHE) II score, and sepsis diagnosis were significantly associated with ARC. ARC was more prevalent in younger vs. older (odds ratio [OR] 0.95 [95%CI: 0.94–0.96]), male vs. female (OR 0.32 [95%CI: 0.26–0.40]) patients with lower vs. higher APACHE II scores (OR 0.94 [95%CI: 0.92–0.96]). Conclusions This patient group probably remains unknown to many clinicians because measuring urinary creatinine clearance is not usually indicated in this group. Clinicians should be aware of the ARC risk in this group and consider measurement of urinary creatinine clearance.

Download Full-text

Post-thyroidectomy bleeding: analysis of risk factors from a national registry

British Journal of Surgery ◽

10.1093/bjs/znab015 ◽

2021 ◽

Author(s):

H E Doran ◽

S M Wiseman ◽

F F Palazzo ◽

D Chadwick ◽

S Aspinall

Keyword(s):

Risk Factors ◽

Total Thyroidectomy ◽

Thyroid Surgery ◽

Multivariable Analysis ◽

Significant Risk ◽

Bleeding Risk ◽

Redo Surgery ◽

Day Case ◽

Increased Risk ◽

Male Sex

Abstract Background Post-thyroidectomy haemorrhage occurs in 1–2 per cent of patients, one-quarter requiring bedside clot evacuation. Owing to the risk of life-threatening haemorrhage, previous British Association of Endocrine and Thyroid Surgeons (BAETS) guidance has been that day-case thyroidectomy could not be endorsed. This study aimed to review the best currently available UK data to evaluate a recent change in this recommendation. Methods The UK Registry of Endocrine and Thyroid Surgery was analysed to determine the incidence of and risk factors for post-thyroidectomy haemorrhage from 2004 to 2018. Results Reoperation for bleeding occurred in 1.2 per cent (449 of 39 014) of all thyroidectomies. In multivariable analysis male sex, increasing age, redo surgery, retrosternal goitre and total thyroidectomy were significantly correlated with an increased risk of reoperation for bleeding, and surgeon monthly thyroidectomy rate correlated with a decreased risk. Estimation of variation in bleeding risk from these predictors gave low pseudo-R2 values, suggesting that bleeding is unpredictable. Reoperation for bleeding occurred in 0.9 per cent (217 of 24 700) of hemithyroidectomies, with male sex, increasing age, decreasing surgeon volume and redo surgery being risk factors. The mortality rate following thyroidectomy was 0.1 per cent (23 of 38 740). In a multivariable model including reoperation for bleeding node dissection and age were significant risk factors for mortality. Conclusion The highest risk for bleeding occurred following total thyroidectomy in men, but overall bleeding was unpredictable. In hemithyroidectomy increasing surgeon thyroidectomy volume reduces bleeding risk. This analysis supports the revised BAETS recommendation to restrict day-case thyroid surgery to hemithyroidectomy performed by high-volume surgeons, with caution in the elderly, men, patients with retrosternal goitres, and those undergoing redo surgery.

Download Full-text

Patients With Perforated Peptic Ulcers: Risk Factors for Morbidity and Mortality

International Surgery ◽

10.9738/intsurg-d-15-00180.1 ◽

2019 ◽

Vol 103 (11-12) ◽

pp. 578-584

Author(s):

Fatih Ciftci ◽

Fazilet Erözgen

Keyword(s):

Risk Factors ◽

Peptic Ulcer ◽

Postoperative Period ◽

Perforated Peptic Ulcer ◽

Apache Ii ◽

Morbidity And Mortality ◽

Apache Ii Score ◽

Peptic Ulcers ◽

Presentation Time ◽

Independent Risk Factors

Perforated peptic ulcers continue to be an important problem in surgical practice. In this study, risk factors for peptic ulcer perforation-associated mortality and morbidity were evaluated. This is a retrospective study of patients surgically treated for perforated peptic ulcer over a decade (March 1999–December 2014). Patient age, sex, complaints at presentation, time lapse between onset of complaints and presentation to the hospital, physical findings, comorbidities, laboratory and imaging findings, length of hospitalization, morbidity, and mortality were recorded. The Mannheim peritonitis index (MPI) and Acute Physiology and Chronic Health Evaluation (APACHE) II score were calculated and recorded for each patient on admission to the hospital. Of the 149 patients, mean age was 50.6 ± 19 years (range: 17–86). Of these, 129 (86.5%) were males and 20 (13.4%) females. At least 1 comorbidity was found in 42 (28.1%) of the patients. Complications developed in 36 (24.1%) of the patients during the postoperative period. The most frequent complication was wound site infection. There was mortality in 26 (17.4%) patients and the most frequent cause of mortality was sepsis. Variables that were found to have statistically significant effects on morbidity included age older than 60 years, presence of comorbidities, and MPI (P = 0.029, 0.013, and 0.013, respectively). In a multivariate analysis, age older than 60 years, presence of comorbidities, and MPI were independent risk factors that affected morbidity. In the multivariate logistic regression analysis, age older than 60 years [P = 0.006, odds ratio (OR) = 5.99, confidence interval (CI) = 0.95] and comorbidities (OR = 2.73, CI = 0.95) were independent risk factors that affected morbidity. MPI and APACHE II scoring were both predictive of mortality. Age older than 60, presentation time, and MPI were independent risk factors for mortality. Undelayed diagnosis and appropriate treatment are of the utmost importance when presenting with a perforated peptic ulcer. We believe close observation of high-risk patients during the postoperative period may decrease morbidity and mortality rates.

Download Full-text

Risk factors for mortality in critically ill patients with COVID-19: a multicenter retrospective case-control study

BMC Infectious Diseases ◽

10.1186/s12879-021-06300-7 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Jinghua Gao ◽

Li Zhong ◽

Ming Wu ◽

Jingjing Ji ◽

Zheying Liu ◽

...

Keyword(s):

Risk Factors ◽

Organ Failure ◽

Critically Ill ◽

Sofa Score ◽

Lymphocyte Count ◽

Cox Regression ◽

Survival Curve ◽

Apache Ii ◽

Apache Ii Score ◽

Hospital Death

Abstract Background Coronavirus disease 2019 (COVID-19) has spread around the world, until now, the number of positive and death cases is still increasing. Therefore, it remains important to identify risk factors for death in critically patients. Methods We collected demographic and clinical data on all severe inpatients with COVID-19. We used univariable and multivariable Cox regression methods to determine the independent risk factors related to likelihood of 28-day and 60-day survival, performing survival curve analysis. Results Of 325 patients enrolled in the study, Multi-factor Cox analysis showed increasing odds of in-hospital death associated with basic illness (hazard ratio [HR] 6.455, 95% Confidence Interval [CI] 1.658–25.139, P = 0.007), lymphopenia (HR 0.373, 95% CI 0.148–0.944, P = 0.037), higher Sequential Organ Failure Assessment (SOFA) score on admission (HR 1.171, 95% CI 1.013–1.354, P = 0.033) and being critically ill (HR 0.191, 95% CI 0.053–0.687, P = 0.011). Increasing 28-day and 60-day mortality, declining survival time and more serious inflammation and organ failure were associated with lymphocyte count < 0.8 × 109/L, SOFA score > 3, Acute Physiology and Chronic Health Evaluation II (APACHE II) score > 7, PaO2/FiO2 < 200 mmHg, IL-6 > 120 pg/ml, and CRP > 52 mg/L. Conclusions Being critically ill and lymphocyte count, SOFA score, APACHE II score, PaO2/FiO2, IL-6, and CRP on admission were associated with poor prognosis in COVID-19 patients.

Download Full-text

Abstract T P136: Potential Contributors to the Declining Impact of Stroke Risk Factors with Age: Implications for Stroke Epidemiology in the Elderly

Stroke ◽

10.1161/str.45.suppl_1.tp136 ◽

2014 ◽

Vol 45 (suppl_1) ◽

Author(s):

George Howard ◽

Mary Cushman ◽

Maciej Banach ◽

Brett M Kissela ◽

David C Goff ◽

...

Keyword(s):

Risk Factors ◽

Risk Factor ◽

Stroke Risk ◽

Multivariable Analysis ◽

The Elderly ◽

Stroke Risk Factors ◽

Age Related ◽

Increased Risk ◽

The Impact ◽

Age Related Changes

Purpose: The importance of stroke research in the elderly is increasing as America is “graying.” For most risk factors for most diseases (including stroke), the magnitude of association with incident events decreases at older ages. Potential changes in the impact of risk factors could be a “true” effect, or could be due to methodological issues such as age-related changes in residual confounding. Methods: REGARDS followed 27,748 stroke-free participants age 45 and over for an average of 5.3 years, during which 715 incident strokes occurred. The association of the “Framingham” risk factors (hypertension [HTN], diabetes, smoking, AFib, LVH and heart disease) with incident stroke risk was assessed in age strata of 45-64 (Young), 65-74 (Middle), and 75+ (Old). For those with and without an “index” risk factor (e.g., HTN), the average number of “other” risk factors was calculated. Results: With the exception of AFib, there was a monotonic decrease in the magnitude of the impact across the age strata, with HTN, diabetes, smoking and LVH even becoming non-significant in the elderly (Figure 1). However, for most factors, the increasing prevalence of other risk factors with age impacts primarily those with the index risk factor absent (Figure 2, example HTN as the “index” risk factor). Discussion: The impact of stroke risk factors substantially declined at older ages. However, this decrease is partially attributable to increases in the prevalence of other risk factors among those without the index risk factor, as there was little change in the prevalence of other risk factors in those with the index risk factor. Hence, the impact of the index risk factor is attenuated by increased risk in the comparison group. If this phenomenon is active with latent risk factors, estimates from multivariable analysis will also decrease with age. A deeper understanding of age-related changes in the impact of risk factors is needed.

Download Full-text

Influencing Factors and Prevention of Sepsis or Acute Kidney Injury in 85 Patients with Severe Trauma

Evidence-based Complementary and Alternative Medicine ◽

10.1155/2021/5754114 ◽

2021 ◽

Vol 2021 ◽

pp. 1-7

Author(s):

Hong Zhang ◽

Dan Chen ◽

Lihua Wang ◽

Bing Li

Keyword(s):

Risk Factors ◽

High Risk ◽

Influencing Factors ◽

Severe Trauma ◽

Apache Ii ◽

Apache Ii Score ◽

Trauma Patients ◽

Risk Of Death ◽

Disturbance Of Consciousness ◽

Prevention And Treatment

Severe trauma can cause systemic reactions, leading to massive bleeding, shock, asphyxia, and disturbance of consciousness. At the same time, patients with severe trauma are at high risk of sepsis and acute renal injury. The occurrence of complications will increase the difficulty of clinical treatment, improve the mortality rate, and bring heavy physical and mental burdens and economic pressure to patients and their families. It is of great clinical significance to understand the high risk factors of sepsis and AKI and actively formulate prevention and treatment measures. In this study, the clinical data of 85 patients with severe trauma were analyzed by univariate and multivariate logistic regression to identify the risk factors leading to sepsis or AKI and analyze the prevention and treatment strategies. The results showed that multiple injuries, APACHE II score on admission, SOFA score on admission, and mechanical ventilation were independent influencing factors of sepsis in patients with severe trauma, while hemorrhagic shock, APACHE II score on admission, CRRT, and sepsis were independent influencing factors of AKI in patients with severe trauma. Severe trauma patients complicated with sepsis or AKI will increase the risk of death. In the course of treatment, prevention and intervention should be given as far as possible to reduce the incidence of complications.

Download Full-text

Benzodiazepine Use in Opioid Maintenance Treatment Programme: Risks and Clinical Outcomes

Acta Médica Portuguesa ◽

10.20344/amp.13181 ◽

2021 ◽

Vol 34 (3) ◽

pp. 209

Author(s):

Catarina Oliveira ◽

Rita Filipe ◽

João Meira ◽

Lara Sampaio ◽

Leonor Teixeira ◽

...

Keyword(s):

Hepatitis C ◽

Clinical Outcomes ◽

Maintenance Treatment ◽

Treatment Effectiveness ◽

Multivariable Analysis ◽

High Rate ◽

Opioid Maintenance Treatment ◽

Cross Sectional ◽

Increased Risk ◽

Benzodiazepine Use

Introduction: The co-association of benzodiazepines and opioids is associated with an increased risk of overdose, death, and poorer psychosocial prognosis. The aim of this study is to characterize the prevalence, pattern of use, and primary clinical outcomes in benzodiazepines users in a public opioid maintenance treatment unit.Material and Methods: We conducted a cross-sectional study involving 236 patients treated with opioid substitutes (methadone and buprenorphine). We conducted a descriptive, bivariable, and multivariable analysis to determine clinical differences between benzodiazepines users and non-users.Results: The prevalence of consumption of benzodiazepines was 25.4% (60). The benzodiazepines were obtained with a medical prescription (49.8%) or on the black market (42.6%). The most prescribed benzodiazepine was diazepam (29.1%), and the main reasons were to relieve insomnia (27.7%) or anxiety (26.9%) and to enhance the psychoactive effects of other drugs (19.7%). Regarding the clinical outcomes, we highlight: a very high prevalence of hepatitis C (51.7%); severe ongoing consumption of psychoactive drugs (73.7%); and a high rate of depression and anxiety (> 60%), significantly higher in the benzodiazepines-user group. In the multivariable analysis of benzodiazepine use, we found alcohol consumption (OR 0.482; IC 95% 0.247, 0.238) had a negative association and having hepatitis C (OR 2.544, IC 95% 1.273, 5.084) or anxiety symptoms (OR 5.591; IC 95% 2.345, 13.326) had positive associations.Discussion: Our results suggest the BZD users had a complex drug addiction problem and underline the importance of adequately addressing BZD use, contemplating psychological and psychiatric approach in this particular population.Conclusion: Past or current use of benzodiazepines is associated with poor clinical and psychiatric outcomes. A multidisciplinary approach with a focus on infectious diseases and mental health is critical in order to enhance the treatment effectiveness and overall prognosis.

Download Full-text

Genetic and Environmental Risk Factors for Intracerebral Hemorrhage

Stroke ◽

10.1161/str.32.suppl_1.321 ◽

2001 ◽

Vol 32 (suppl_1) ◽

pp. 321-321

Author(s):

Daniel Woo ◽

Laura Sauerbeck ◽

Brett M Kissela ◽

Jane C Khoury ◽

Rakesh Shukla ◽

...

Keyword(s):

Risk Factors ◽

Intracerebral Hemorrhage ◽

Environmental Risk ◽

Multivariable Analysis ◽

Population Based ◽

Environmental Risk Factors ◽

Degree Relative ◽

Increased Risk ◽

Apo E ◽

Apo E Genotype

27 Introduction: We report a planned midpoint analysis of a prospective, population-based, case-control study of the genetic and environmental risk factors of spontaneous, non-traumatic, intracerebral hemorrhage (ICH). Methods: Cases were matched to two controls by age, race and gender. Data was obtained by direct interview and review of all available medical and neuroimaging data. Apolipoprotein E (Apo E)genotype was determined by polymerase chain reaction. Multivariable analyses were performed using logistic regression modeling. Results: Between 6/97 and 2/00, 189 cases of ICH (150 white/39 black; 68 lobar/121 non-lobar) and 368 controls were enrolled into the study. Independent risk factors for multivariable analysis are listed in the table. Only prior stroke was an independent risk factor for both lobar and non-lobar ICH. Conclusions: The importance of individual genetic and environmental risk factors for ICH vary substantially by location of ICH. A history of a first-degree relative with ICH was associated with an increased risk of lobar ICH, independent of Apo E genotype. This finding indicates that other genetic risk factors may be important in the development of ICH.

Download Full-text

575. Evaluation of Risk Factors and Clinical Outcomes of Patients with Vancomycin-Resistant Enterococcus Infections

Open Forum Infectious Diseases ◽

10.1093/ofid/ofz360.644 ◽

2019 ◽

Vol 6 (Supplement_2) ◽

pp. S271-S271

Author(s):

Gauri Chauhan ◽

Nikunj M Vyas ◽

Todd P Levin ◽

Sungwook Kim

Keyword(s):

Risk Factors ◽

Hospital Mortality ◽

Clinical Outcomes ◽

Subgroup Analysis ◽

Term Care ◽

Treatment Groups ◽

Increased Risk ◽

History Of ◽

Vancomycin Resistant ◽

The Impact

Abstract Background Vancomycin-resistant Enterococci (VRE) occurs with enhanced frequency in hospitalized patients and are usually associated with poor clinical outcomes. The purpose of this study was to evaluate the risk factors and clinical outcomes of patients with VRE infections. Methods This study was an IRB-approved multi-center retrospective chart review conducted at a three-hospital health system between August 2016-November 2018. Inclusion criteria were patients ≥18 years and admitted for ≥24 hours with cultures positive for VRE. Patients pregnant or colonized with VRE were excluded. The primary endpoint was to analyze the association of potential risk factors with all-cause in-hospital mortality (ACM) and 30-day readmission. The subgroup analysis focused on the association of risk factors with VRE bacteremia. The secondary endpoint was to evaluate the impact of different treatment groups of high dose daptomycin (HDD) (≥10 mg/kg/day) vs. low dose daptomycin (LDD) (< 10 mg/kg/day) vs. linezolid (LZD) on ACM and 30-day readmission. Subgroup analysis focused on the difference of length of stay (LOS), length of therapy (LOT), duration of bacteremia (DOB) and clinical success (CS) between the treatment groups. Results There were 81 patients included for analysis; overall mortality was observed at 16%. Utilizing multivariate logistic regression analyses, patients presenting from long-term care facilities (LTCF) were found to have increased risk for mortality (OR 4.125, 95% CI 1.149–14.814). No specific risk factors were associated with 30-day readmission. Patients with previous exposure to fluoroquinolones (FQ) and cephalosporins (CPS), nosocomial exposure and history of heart failure (HF) showed association with VRE bacteremia. ACM was similar between HDD vs. LDD vs. LZD (16.7% vs. 15.4% vs. 0%, P = 0.52). No differences were seen between LOS, LOT, CS, and DOB between the groups. Conclusion Admission from LTCFs was a risk factor associated with in-hospital mortality in VRE patients. Individuals with history of FQ, CPS and nosocomial exposure as well as history of HF showed increased risk of acquiring VRE bacteremia. There was no difference in ACM, LOS, LOT, and DOB between HDD, LDD and LZD. Disclosures All authors: No reported disclosures.

Download Full-text