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OBJECTIVE: To investigate whether dexmedetomidine (DEX), as adjunctive therapy to benzodiazepine (BZD), is superior to BZD alone in critically ill patients with alcohol withdrawal syndrome (AWS). DATA SOURCES: PubMed Central, Cochrane CENTRAL, ClinicalTrials.gov and Google Scholar were used as search databases. Specific keywords and MeSH terms were "dexmedetomidine," "benzodiazepine," and "alcohol withdrawal syndrome." The last search was on September 16, 2022. STUDY SELECTION AND DATA EXTRACTION: Randomized controlled trials (RCTs) and nonrandomized/cohort studies exploring the use of DEX in the management of AWS were included. A total of 12 studies were included in the systematic review and 7 in the meta-analysis. DATA SYNTHESIS: The intensive care unit length of stay (ICU LOS) was found to have a mean difference (MD) of 48.06 [37.48, 58.64], P = <0.001 for the cohort subgroup, significantly favoring the DEX arm, but, in contrast, pooled RCT data showed a result of -20.07 [-36.86, -3.28], P = 0.02, a shorter ICU LOS for the DEX arm. Bradycardia and hypotension incidence significantly favored the BZD arm in both subgroups. This study compares the effectiveness of adjunctive DEX in clinical practice and aims to help providers in critical decision-making by compiling and analyzing the best current available evidence of its use in AWS. CONCLUSIONS: Based on low to very low level of evidence, adjunctive DEX showed no significant difference for ICU LOS when compared with BZD alone. Pooled randomized trials potentially show a benefit but are similarly limited by their low quality of evidence.
Subject(s)
Dexmedetomidine , Substance Withdrawal Syndrome , Humans , Dexmedetomidine/adverse effects , Randomized Controlled Trials as Topic , Substance Withdrawal Syndrome/drug therapy , Benzodiazepines/therapeutic use , Cohort StudiesABSTRACT
Identify factors associated with readmission after an index hospital admission for coronavirus disease 2019 (COVID-19) infection in a single center serving an underserved and predominantly minority population. This retrospective descriptive study included 275 patients who tested COVID-19 positive via reverse transcriptase-polymerase chain reaction assay at our institution and who survived the index hospitalization. The main outcomes were 1- and 6-month readmission rates after an index hospitalization for COVID-19. The mortality rate among the readmitted patients was also determined. Factors independently associated with readmission were investigated using multivariable logistic regression. A final sample of 275 patients was included. The mean age was 64.69 ± 14.64 (SD), 133 (48%) were female and 194 (70%) were African American. Their chronic medical conditions included hypertension 203 (74%) and diabetes mellitus 121 (44%). After the hospitalization, 1-month readmission rate was 7.6%, while 6-month readmission rate was 24%. Nine percent of patients who were readmitted subsequently died. Coronary artery disease (CAD) was significantly associated with 6-month readmission odds ratio (OR), 2.15 (95% confidence interval [CI]: 1.04-4.44; p = 0.039) after adjustment for age, gender, ethnicity, and comorbidities. Readmissions were due to cardiac, respiratory, and musculoskeletal symptoms. Hispanic ethnicity was associated with increased readmission OR, 3.16 (95% CI: 1.01-9.88; p = 0.048). No significant difference was found between inflammatory markers or clinical outcomes during the index hospitalization among patients who were readmitted compared to those who were not. A significant number of patients hospitalized for COVID-19 may be readmitted. The presence of CAD is independently associated with high rates of 6-month readmission.
Subject(s)
COVID-19/therapy , Patient Readmission/statistics & numerical data , SARS-CoV-2 , Aged , COVID-19/mortality , Comorbidity , Female , Humans , Logistic Models , Male , Middle Aged , Multivariate Analysis , Pennsylvania/epidemiology , Retrospective Studies , Risk Factors , Time FactorsABSTRACT
Bacterial coinfection is associated with poor outcomes in patients with viral pneumonia, but data on its role in the mortality of patients with coronavirus disease 2019 (COVID-19) is limited. This is a single-center retrospective analysis of 242 patients with confirmed COVID-19 admitted to both intensive care and non-intensive care settings. Bacterial coinfection was determined by the presence of characteristic clinical features and positive culture results. Multivariable logistic regression was used to analyze the association of concomitant bacterial infection with inpatient death after adjusting for demographic factors and comorbidities. Antibiotic use pattern was also determined. Bacterial coinfection was detected in 46 (19%) patients. Genitourinary source was the most frequent, representing 57% of all coinfections. The overall mortality rate was 21%. Concomitant bacterial infections were independently associated with increased inpatient mortality (OR, 5.838; 95% CI, 2.647-12.876). Patients with bacterial coinfection were relatively older (71.35 ± 11.20 vs 64.78 ± 15.23; P = .006). A total of 67% of patients received antibiotic therapy, yet 72% did not have an obvious source of bacterial infection. There was a significantly higher rate of inpatient mortality in patients who received antibiotics compared to those who did not (30% vs 5%; P < .0001). Bacterial coinfection in COVID-19 is associated with increased mortality.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Bacterial Infections/complications , Bacterial Infections/drug therapy , COVID-19/complications , COVID-19/mortality , Coinfection/mortality , Aged , Bacterial Infections/mortality , Female , Hospitalization , Humans , Intensive Care Units , Male , Middle AgedABSTRACT
There is limited information describing the characteristics and clinical outcomes of patients infected with coronavirus disease 2019 (COVID-19) especially those in underserved urban area with minority population in the United States. This is a retrospective single-center study for patients who were admitted with COVID-19 infection. Data collection was from 1 March through 24 April 2020. Demographic, clinical, laboratory, and treatment data were presented using descriptive statistics and frequencies. The χ2 test and multivariate logistic regression were used to determine association of risk factors and clinical outcomes. A total of 242 inpatients were included with a mean age of 66 ± 14.75 (±standard deviation). A total of 50% were female and 70% were African American. Comorbidities included hypertension (74%), diabetes mellitus (49%), and 19% had either COPD or asthma. Older age was associated with higher risk of inpatient death odds ratio (OR): 1.056 (95% confidence interval [CI]: 1.023-1.090; P = .001). Inpatient mortality occurred in 70% who needed mechanical ventilation (OR: 29.51; 95% CI: 13.28-65.60; P < .0001), 58% who required continuous renal replacement therapy/hemodialysis (CRRT/HD) (OR: 6.63; 95% CI: 2.74-16.05; P < .0001), and 69% who needed vasopressors (OR: 30.64; 95% CI: 13.56-69.20; P < .0001). Amongst biomarkers of disease severity, only baseline CRP levels (145 ± 116 mg/L) were associated with mortality OR: 1.008 (95% CI: 1.003-1.012; P = .002). Majority of hospitalized patients had hypertension and diabetes. Older age was an independent risk factor for inpatient mortality. Requirement of mechanical ventilation, vasopressor use, and CRRT/HD was associated significantly with inpatient mortality. Higher baseline CRP was significantly associated with inpatient death.
Subject(s)
COVID-19/mortality , COVID-19/pathology , Medically Underserved Area , SARS-CoV-2 , Tertiary Care Centers , Aged , Aged, 80 and over , Anti-Inflammatory Agents/therapeutic use , Antibodies, Monoclonal, Humanized/therapeutic use , Antimalarials/therapeutic use , Antiviral Agents/therapeutic use , Biomarkers/blood , Cities , Cohort Studies , Female , Humans , Hydroxychloroquine/therapeutic use , Inflammation/blood , Inflammation/metabolism , Male , Middle Aged , Retrospective Studies , Steroids/therapeutic use , United States , COVID-19 Drug TreatmentABSTRACT
BACKGROUND: Given the heterogeneity of etiologies, pathophysiology, and presentation of angioedema, variations in clinical outcomes, such as intubation and hospital readmissions, need further clarification. OBJECTIVE: To determine the factors associated with intubation and hospital readmissions in patients with angioedema. METHODS: Retrospective study of patients evaluated with a diagnosis of angioedema in a 6-year period. Demographic and clinical data, such as medication use, family history, comorbidities, and symptoms, were recorded. Multivariable logistic regression was used to analyze factors associated with intubation, whereas Cox regression was used to analyze readmissions. RESULTS: Of 636 patients, the most common cause of angioedema was that induced by angiotensin-converting enzyme inhibitor (ACEI) at 58%. The overall mortality was 0.5%. After adjusting for sex, race, comorbidities, and type of angioedema, smoking (odds ratio [OR], 1.79; 95% confidence interval [CI], 1.10-2.93; P = .02), calcium channel blocker therapy (OR, 1.91; 95% CI, 1.18-3.10; P = .009), histaminergic symptoms (OR, 3.21; 95% CI, 1.93-5.33; P < .001), and age (OR, 1.02; 95% CI, 1.00-1.04; P = .02) were independently associated with increased odds of intubation. Involvement of either the pharynx, larynx, or tongue was associated with higher odds of intubation (OR, 20.96; 95% CI, 10.63-41.33; P < .001). A total of 10% of the patients had a readmission for angioedema within 90 days, and 75% occurred within 30 days. After multivariable Cox regression analysis, only chronic obstructive pulmonary disease and asthma (OR, 2.13; 95% CI, 1.12-4.07; P = .02) and ACEI-related angioedema (OR, 2.93; 95% CI, 1.33-6.47; P = .008) were significantly associated with readmissions. CONCLUSION: Smoking, calcium channel blocker use, histaminergic symptoms, age, and upper airway involvement were markedly associated with intubation. The presence of chronic obstructive pulmonary disease, asthma and ACEI-related angioedema were independently associated with increased odds of readmission.
Subject(s)
Angioedema , Asthma , Intubation, Intratracheal/statistics & numerical data , Patient Readmission/statistics & numerical data , Pulmonary Disease, Chronic Obstructive , Angioedema/epidemiology , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Asthma/epidemiology , Calcium Channel Blockers , Humans , Pulmonary Disease, Chronic Obstructive/epidemiology , Retrospective Studies , Risk FactorsABSTRACT
Background: The novel coronavirus (SARS CoV-2) has caused significant morbidity and mortality in patients with diabetes. However, the effects of diabetes control including insulin use remain uncertain in terms of clinical outcomes of patients with COVID-19.Methods: In this single-center, retrospective observational study, all adult patients admitted to Einstein Medical Center, Philadelphia, from March 1 through April 24, 2020 with a diagnosis of COVID-19 and diabetes were included. Demographic, clinical and laboratory data, insulin dose at home and at the hospital, other anti-hyperglycemic agents use, and outcomes were obtained. Multivariate logistic regression was used to evaluate the factors associated with diabetes control and mortality.Results: Patients who used insulin at home had higher mortality compared to those who did not (35% vs 18% p = .015), this was true even after adjustment for demographics, comorbidities and a1c OR 2.65 95% CI (1.23-5.71) p = .013. However, the mean a1c and the median home requirements of insulin did not significantly differ among patients who died compared to the ones that survived. Patients who died had significantly higher inpatient insulin requirements (highest day insulin requirement recorded in units during hospitalization) 36 (11-86) vs 21 (8-52) p = .043 despite similar baseline a1c and steroid doses received. After adjusting for demographics, comorbidities and a1c, peak insulin requirements remained significantly associated with inpatient mortality OR 1.022 95% CI (1.00-1.04) p = .044.Conclusion: Among diabetic patients infected with COVID-19, insulin therapy at home was significantly independently associated with increased mortality. Peak daily inpatient insulin requirements was also independently associated with increased inpatient mortality.
Subject(s)
COVID-19/complications , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 2/complications , Glycemic Control , Hypoglycemic Agents/therapeutic use , Insulin/therapeutic use , Aged , Blood Glucose/analysis , COVID-19/blood , COVID-19/mortality , Diabetes Mellitus, Type 1/blood , Diabetes Mellitus, Type 1/drug therapy , Diabetes Mellitus, Type 1/mortality , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/mortality , Female , Glycated Hemoglobin/analysis , Hospital Mortality , Hospitalization , Humans , Hypoglycemic Agents/administration & dosage , Insulin/administration & dosage , Male , Middle Aged , Retrospective Studies , Risk Factors , Survival RateABSTRACT
BACKGROUND: A lot remains unknown about the features and laboratory findings that may predict worse outcomes in patients with coronavirus disease 2019 (COVID-19). The aim of this study was to evaluate the difference in complete blood count parameters and differential counts in patients hospitalized with COVID-19 who survived compared to those who died. DESIGN: We performed a single-center retrospective study including 242 patients with confirmed COVID-19. We described the characteristics of the complete blood count parameters in these patients. Mann-Whitney U test was used to compare hematologic parameters of patients who died and those who survived; multivariate logistic regression was used to look for associations with mortality. RESULTS: Patients with COVID-19 who died had significantly lower median absolute monocyte count (AMC) (0.4 vs 0.5, P = .039) and median platelet count (169 vs 213, P = .009) compared to those who survived. Patients who died had a significantly higher neutrophil-to-lymphocyte ratio (6.4 vs 4.5, P = .001). The NLR was positively associated with death (OR = 1.038; 95% CI, 1.003-1.074, P = .031), while AMC was inversely associated with death (OR = 0.200; 95% CI, 0.052-0.761, P = .018). CONCLUSION: Among patients with COVID-19, a lower AMC and higher NLR are associated with higher mortality.
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Betacoronavirus/pathogenicity , Blood Platelets/pathology , Coronavirus Infections/diagnosis , Lymphocytes/pathology , Neutrophils/pathology , Pneumonia, Viral/diagnosis , Aged , Aged, 80 and over , Blood Cell Count , Blood Platelets/virology , COVID-19 , Coronavirus Infections/mortality , Coronavirus Infections/pathology , Coronavirus Infections/virology , Female , Humans , Lymphocytes/virology , Male , Middle Aged , Neutrophils/virology , Pandemics , Pneumonia, Viral/mortality , Pneumonia, Viral/pathology , Pneumonia, Viral/virology , Retrospective Studies , SARS-CoV-2 , Severity of Illness Index , Survival AnalysisSubject(s)
Angioedema/chemically induced , Angioedema/drug therapy , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Antifibrinolytic Agents/therapeutic use , Lisinopril/adverse effects , Tranexamic Acid/therapeutic use , Administration, Intravenous , Aged , Female , Humans , Male , Middle AgedABSTRACT
Background: There is paucity of data regarding the characteristics and outcomes of patients admitted for ST Elevation Myocardial Infarction (STEMI) complicated by cardiogenic shock (CS) with concomitant Coronavirus Disease 2019 (COVID-19) infection. Methods: Using the National Inpatient Sample (NIS) Database for the year 2020, we conducted a retrospective cohort study to investigate the outcomes of patients who sustained STEMI-associated cardiogenic shock (STEMI-CS) with concomitant COVID-19 infection looking at its impact on in-hospital mortality and secondarily at the in-hospital procedure and intervention utilization rates as well as hospital length of stay. Results: We identified a total of 22,775 patients with STEMI-CS, of which 1.71 % (n = 390/22,775) had COVID-19 infection. Using a stepwise survey multivariable logistic regression model that adjusted for patient and hospital level confounders, concomitant COVID-19 infection among STEMI-CS patients was found to be an independent predictor of overall in-hospital mortality compared to those without COVID-19 (adjusted OR 2.10; 95 % confidence interval [CI], 1.30-3.40). STEMI-CS patients with concomitant COVID-19 infection had similar in-hospital utilization rates for percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG), extracorporeal membrane oxygenation (ECMO), percutaneous and durable left ventricular device, intra-arterial aortic balloon pump (IABP), renal replacement therapy (RRT), mechanical ventilation, as well as similar hospital lengths of stay. Conclusion: Concomitant COVID-19 infection was associated with higher in-hospital mortality rates among patients with cardiogenic shock related to STEMI but had similar in-hospital procedure and intervention utilization rates as well as hospital length of stay.
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BACKGROUND: Given the heterogeneity of predisposing factors associated with pulmonary infarction (PI) and the lack of clinically relevant outcomes among patients with acute pulmonary embolism (PE) complicated by PI, further investigation is required. METHODS: Retrospective study of patients with central PE in an 11-year period. Data were stratified according to the diagnosis of PI. Multivariable logistic regression analysis was used to analyze factors associated with PI development and determine if PI was associated with severe hypoxemic respiratory failure and mechanical ventilation use. RESULTS: Of 645 patients with central PE, 24% (n = 156) had PI. After adjusting for demographics, comorbidities, and clinical features on admission, only age (OR 0.98, CI 0.96-0.99; p = 0.008) was independently associated with PI. Regarding outcomes, 35% (n = 55) had severe hypoxemic respiratory failure, and 19% (n = 29) required mechanical ventilation. After adjusting for demographics, PE severity, and right ventricular dysfunction, PI was independently associated with severe hypoxemic respiratory failure (OR 1.78; CI 1.18-2.69, p = 0.005) and mechanical ventilation (OR 1.92; CI 1.14-3.22, p = 0.013). CONCLUSIONS: Aging is a protective factor against PI. In acute central PE, subjects with PI had higher odds of developing severe hypoxemic respiratory failure and requiring mechanical ventilation.
Subject(s)
Pulmonary Embolism , Pulmonary Infarction , Respiratory Insufficiency , Humans , Retrospective Studies , Respiratory Insufficiency/diagnosis , Respiratory Insufficiency/epidemiology , Respiratory Insufficiency/etiology , Pulmonary Embolism/complications , Pulmonary Embolism/diagnosis , Pulmonary Embolism/epidemiology , Respiration, Artificial , Acute DiseaseABSTRACT
BACKGROUND: In prior studies, central pulmonary embolism (PE) was associated with high clot burden and was considered an independent predictor for thrombolysis. Further information about predictors of adverse outcomes in these patients is needed for better risk stratification. The objective is to describe independent predictors of adverse clinical outcomes in patients with central PE. METHODS: Large retrospective, observational, and single-center study of hospitalized patients with central PE. Data were gathered on demographics, comorbidities, clinical features on admission, imaging, treatments, and outcomes. Multivariable standard and Least Absolute Shrinkage and Selection Operator (LASSO) machine learning logistic regressions and sensitivity analyses were used to analyze factors associated with a composite of adverse clinical outcomes, including vasopressor use, mechanical ventilation, and inpatient mortality. RESULTS: A total of 654 patients had central PE. The mean age was 63.1 years, 59% were women, and 82% were African American. The composite adverse outcome was observed in 18% (n = 115) of patients. Serum creatinine elevation (odds ratio [OR] = 1.37, 95% CI = 1.20-1.57; p = 0.0001), white blood cell (WBC) count elevation (OR = 1.10, 95% CI = 1.05-1.15; p < 0.001), higher simplified pulmonary embolism severity index (sPESI) score (OR = 1.47, 95% CI = 1.18-1.84; p = 0.001), serum troponin elevation (OR = 1.26, 95% CI 1.02-1.56; p = 0.03), and respiratory rate increase (OR = 1.03, 95% CI = 1.0-1.05; p = 0.02) were independent predictors of adverse clinical outcomes. CONCLUSION: Among patients with central PE, higher sPESI score, WBC count elevation, serum creatinine elevation, serum troponin elevation, and respiratory rate increase were independent predictors of adverse clinical outcomes. Right ventricular dysfunction on imaging and saddle PE location did not predict adverse outcomes.
Subject(s)
Pulmonary Embolism , Humans , Female , Middle Aged , Male , Retrospective Studies , Prognosis , Creatinine , Risk Assessment/methods , Pulmonary Embolism/diagnosis , Pulmonary Embolism/epidemiology , Pulmonary Embolism/therapy , Risk Factors , Troponin , Acute DiseaseABSTRACT
Background: Cardiac arrest is a critical condition with high clinical, economic, and emotional burden. The role of palliative medicine in the management of critical patients has grown and, in some areas, has shown reduced cost of stay. This study set out to examine the association of palliative care involvement in out of hospital post cardiac arrest patients and cost of stay. Methods: This is a single center retrospective analysis of all patients ≥18 years of age who were admitted at our institution from March 2018 to June 2019 with out of hospital cardiac arrest. Patients who immediately died in the emergency department were excluded. Patients were then classified according to whether palliative care was consulted. Total charges were obtained from the billing records and compared between those with palliative care compared to those without using Mann-Whitney U test. Results: A final sample of 98 patients that were included in the analysis. The mean age was 61.2 ± 17.3, 46% were female, and 61% were African American. Palliative care consultation was present in 27 (28%) of patients. There were no significant differences among age, gender, ethnicity, BMI, SOFA scores, and common comorbidities among those who did and did not have palliative care consultation. While there was a significantly longer ICU length of stay and mechanical ventilation days among patients with palliative care involvement P < .0001, the charges among patients with palliative care involvement were not statistically significantly different $59,245 ($3744-148,492) (median IQR) compared to those without palliative care $79,521 ($6540-157,952) P = .762. Conclusion: Length of stay increased with palliative care consultation which may relate more to the inherent clinical scenario. Cost of stay was not statistically significantly different.
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Hospice and Palliative Care Nursing , Out-of-Hospital Cardiac Arrest , Adult , Aged , Female , Humans , Intensive Care Units , Length of Stay , Male , Middle Aged , Palliative Care , Referral and Consultation , Retrospective StudiesABSTRACT
BACKGROUND: Coronavirus disease 2019 (COVID-19) may result in rapid onset of hypoxemic respiratory failure. This study aimed to characterize the factors and outcomes associated with prolonged hypoxia in patients with COVID-19. Prolonged severe hypoxia (PSH) was defined as hypoxia requiring ≥6 L/min of oxygen by nasal cannula or equivalent for more than 10 days. RESEARCH DESIGN AND METHODS: This study was designed as a single-center retrospective analysis. Multivariable logistic regression was utilized to assess factors associated with PSH. RESULTS: The sample included 554 patients with 117 (21%) having PSH. Median length of stay of patients with PSH was significantly longer (median IQR: 18 days vs 6 days, p < 0.0001). Patients with PSH had significantly higher rates of venous thromboembolism (p < 0.0001) and major bleeding (p < 0.004). The presence of cirrhosis (OR 3.32, 95% CI [1.02 to 10.83]) and hypertension (OR 1.99, 95% CI [1.12 to 3.53]) were independently associated with PSH, while outpatient use of anti-platelet agents had an inverse association (OR 0.57, 95% CI [0.36 to 0.91]). CONCLUSION: PSH is associated with increased length of stay, morbidity, and mortality. Hypertension and liver cirrhosis were significantly associated with higher odds of PSH, while use of anti-platelet therapy had a protective effect.
Subject(s)
COVID-19 , Hypoxia , Humans , COVID-19/complications , Demography , Hypertension/epidemiology , Hypoxia/epidemiology , Hypoxia/therapy , Retrospective Studies , Risk FactorsABSTRACT
Rationale: Few case series have described the simultaneous development of angioedema in patients with coronavirus 19 disease (COVID-19). Most of these reports were described in at-risk patients for developing bradykinin angioedema. Therefore, we aim to describe 5 African American patients who developed simultaneous COVID-19 and angioedema. Methods: This was a case series of hospitalized patients with simultaneous angioedema and COVID-19 infection in a single center from May 2020 to February 2022. We used descriptive statistics. The study was approved by the institutional review board. Results: Their median age was 55 years (range 28-66); all patients were African American, and 3/5 were males. All patients developed angioedema within a week of hospitalization. Two subjects had prior history of ACEI-related angioedema but were not exposed to ACEI recently, whereas 1 subject was on chronic lisinopril therapy for the last 3 years. All patients had orofacial involvement; the most common locations were lips (5/5) and tongue (3/5). None had histaminergic features of angioedema (either skin rash or peripheral eosinophilia). 4/5 subjects had respiratory symptoms and chest imaging features of COVID-19 pneumonia, whereas 3/5 subjects developed severe COVID-19 infection. Most patients were treated with standard combination of H1 and H2 blockers, and corticosteroids. A total of 2/5 subjects were intubated; one patient developed refractory tongue swelling, received tracheostomy for extubation, and died due to COVID-19 pneumonia. The median length of angioedema improvement was 44 hours (range 20-168 hours). The median length of hospital stay was 15 days (range 1-49). Conclusion: We described 5 cases of angioedema in COVID-19 patients that shared risk factors and features of bradykinin-related angioedema.
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This is a case of a 27-year-old primigravida with monochorionic diamniotic twin gestation who was admitted to the hospital for induction of labour. Her postpartum course was complicated by microangiopathic haemolytic anemia (MAHA). The etiology for the MAHA was initially thought to be secondary to pre-eclampsia and vitamin B12/folate deficiency. However, she had persistent anemia and further workup demonstrated that she had a left renal cell carcinoma (RCC) with perinephric haemorrhage consistent with Wunderlich syndrome. This case was intriguing because of its unusual presentation and the several diagnostic and therapeutic challenges along the way. Abbreviations: MAHA: microangiopathic haemolytic anaemia; RCC: renal cell carcinoma; BP: blood pressure; WS: Wunderlich syndrome; CT: computed tomography; LFTs: liver function tests; LDH: lactate dehydrogenase; HELLP: haemolysis elevated liver enzymes, low platelets; DIC: disseminated intravascular coagulation; PLASMIC: score for TTP - includes platelet count <30 x 109/L, evidence of haemolysis (reticulocyte count >2.5%, haptoglobin undetectable, or indirect bilirubin >2mg/dL), active cancer, history of solid organ transplant, mean corpuscular volume (MCV) <90fL, INR <1.5, creatinine <2mg/dL. Each item is sored as being present (YES) or not (NO). Absence of active cancer and solid organ transplant gets scored with a point each. The total points are added up to categorize the severity and risk of TTP. Low risk <4, Intermediate 5, high risk >6; TTP: thrombotic thrombocytopenic purpura; APLA- anti-phophospholipid antibody; BMI: body mass index; TMAs: thrombotic microangiopathies; HUS: haemolytic uremic syndrome; vWF: von Willebrand factor.
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OBJECTIVE: To assess the role for intravenous fluid (IVF) resuscitation in the postarrest state. Primary outcome was survival to hospital discharge and 30-day mortality. Secondary outcomes were associations with amount of vasopressor use and mechanical ventilation days. DESIGN: Retrospective study design. SETTING: Single-center tertiary hospital in Philadelphia, Pennsylvania. PATIENTS: All patients admitted to the intensive care unit between 2018 and 2019. INTERVENTIONS: Patients were divided into two groups based on amount of IVF received within 24âh <30âmL/kg (restricted) and over 30âmL/kg (liberal). MEASUREMENTS AND MAIN RESULTS: A total of 264 patients were included in the study, with 200 included in the restrictive (<30âmL/kg) group and 64 included in the liberal (>30âmg/kg) group. There was no difference in 30-day mortality between the two groups with 146 (73%) deaths in the restrictive groups and 44 (69%) deaths in the liberal group (Pâ=â0.53). There was also no significant difference between those who survived to hospital discharge in the liberal and restrictive groups on Kaplan-Meier analysis (Log-rankâ=â1.476 Pâ=â0.224). However, there was a significant difference between restrictive and liberal groups with the duration of mechanical ventilation (4â±â6 days vs. 6â±â9 days; Pâ=â0.03) and in the rates of two or more vasopressor use (38% vs. 59%; Pâ=â0.002). End-stage renal disease (ESRD) (ORâ=â2.39; Pâ=â0.03) and volume of fluids in mL/kg/24âh (ORâ=â1.025; Pâ<â0.0001) were independently associated with higher vasopressor need. Volume of fluid in mL/kg/24âh (Pâ=â0.01), ESRD (Pâ=â0.015), and chronic obstructive pulmonary disease (Pâ=â0.04) were significantly associated with duration of mechanical ventilation, even after adjusting for demographic factors, comorbidities, and mortality. CONCLUSIONS: A liberal strategy of IVF used in resuscitation after cardiac arrest is not associated with higher mortality. However, it predicts higher vasopressor use and duration of mechanical ventilation.
Subject(s)
Fluid Therapy/methods , Heart Arrest/mortality , Heart Arrest/therapy , Hospital Mortality , Resuscitation/methods , Administration, Intravenous , Adult , Aged , Female , Humans , Male , Middle Aged , Respiration, Artificial , Retrospective Studies , Vasoconstrictor Agents/therapeutic useABSTRACT
INTRODUCTION: Venous thromboembolism (VTE) is reported in up to 27% of patients with COVID-19 due to SARS-CoV-2 infection. Dysregulated systemic inflammation and various patient traits are presumed to underlie this anomaly. Optimal VTE prophylaxis in COVID-19 patients has not been established due to a lack of validated models for predicting VTE in this population. Our study aims to address this deficiency by identifying demographic and clinical characteristics of COVID-19 patients associated with increased VTE risk. METHODS: This study is a retrospective analysis of all adult patients (final sample, n = 355) hospitalized with confirmed COVID-19 at Einstein Medical Center Philadelphia between March 1 and April 24, 2020. Demographic and clinical patient data were collected and factors associated with VTE were identified and analyzed using t-tests, multivariable logistic regression, and receiver operating characteristic (ROC) curves. RESULTS: Thirty patients (8.5%) developed VTE. Patients with VTE had significantly higher D-dimer levels on admission (P = 0.045) and peak D-dimer levels (P < 0.0001), in addition to higher rates of vasopressor requirements (P = 0.038), intubation (P = 0.003), and death (P = 0.023). Age (OR 1.042), obstructive sleep apnea (OR 5.107), and need for intubation (OR 3.796) were associated with significantly increased odds of VTE. Peak D-dimer level was a good predictor of VTE (AUC 0.806, P < 0.0001) and a D-dimer cutoff of >6640 ng/mL had high (>70%) sensitivity and specificity for VTE. CONCLUSION: Peak D-dimer level may be the most reliable clinical marker in COVID-19 patients for predicting VTE and future prospective studies should attempt to further validate this.
Subject(s)
COVID-19 , Venous Thromboembolism , Adult , Biomarkers , Fibrin Fibrinogen Degradation Products , Humans , Prospective Studies , Retrospective Studies , SARS-CoV-2 , Urban Population , Venous Thromboembolism/diagnosis , Venous Thromboembolism/epidemiologyABSTRACT
Introduction While Coronavirus disease 2019 (COVID-19) specific treatments have been instituted, overall mortality rates among hospitalized patients remain significant. Our study aimed to evaluate patient clinical characteristics and outcomes comparing the different COVID-19 infection peak periods. Methods This is a retrospective study of all adult patients hospitalized with a confirmed diagnosis of COVID-19 between March 1 to April 24, 2020 and November 1 to December 31, 2020, which corresponded to the first and second waves of COVID-19 infection in our institution, respectively. Demographic and clinical characteristics of the patients were compared and used for propensity matching. Clinical outcomes, such as need for intubation, renal replacement therapy and inpatient mortality were subsequently compared between the two groups. Results Patients in the second COVID-19 wave had a significantly higher body mass index (32.58 vs 29.83, p <0.001), as well as prevalence of asthma (14% vs 8%, p=0.019) and chronic kidney disease (42% vs 18%, p <0.001). Almost all patients in the second COVID-19 wave received corticosteroid treatment (99% vs 30%, p <0.001), and significantly more patients received remdesivir (43% vs 2%, p <0.001). Meanwhile, none of the patients in the second COVID-19 wave were treated with tocilizumab or hydroxychloroquine. Differences in clinical outcomes, such as need for renal replacement therapy or intubation, and median length of stay were not statistically significant. Inpatient mortality remained largely unchanged between the two COVID-19 peak periods. Discussion/ Conclusion In our institution, after propensity matched analysis, clinical outcomes such as need for renal replacement therapy, intubation and inpatient mortality remained unchanged between the two COVID-19 peak periods.
ABSTRACT
BACKGROUND: Coronavirus disease-19 (COVID-19) infection is associated with an uncontrolled systemic inflammatory response. Statins, given their anti-inflammatory properties, may reduce the associated morbidity and mortality. This study aimed to determine the association between statin use prior to hospitalization and in-hospital mortality in COVID-19 patients. METHODS: In this retrospective study, clinical data were collected from the electronic medical records of patients admitted to the hospital with confirmed COVID-19 infection from March 1, 2020 to April 24, 2020. A multivariate regression analysis was performed to study the association of pre-admission statin use with in-hospital mortality. RESULTS: Of 255 patients, 116 (45.5%) patients were on statins prior to admission and 139 (54.5%) were not. The statin group had a higher proportion of end stage renal disease (ESRD) (13.8% vs. 2.9%, p = 0.001), diabetes mellitus (63.8% vs. 35.2%, p<0.001), hypertension (87.9% vs. 61.1%, p < 0.001) and coronary artery disease (CAD) (33.6% vs. 5%, p < 0.001). On multivariate analysis, we found a statistically significant decrease in the odds of in-hospital mortality in patients on statins before admission (OR 0.14, 95% CI 0.03- 0.61, p = 0.008). In the subgroup analysis, statins were associated with a decrease in mortality in those with CAD (OR 0.02, 95% CI 0.0003-0.92 p = 0.045) and those without CAD (OR 0.05, 95% CI 0.005-0.43, p = 0.007). CONCLUSIONS: Our study suggests that statins are associated with reduced in-hospital mortality among patients with COVID-19, regardless of CAD status. More comprehensive epidemiological and molecular studies are needed to establish the role of statins in COVID-19.