The association between anxiety measured with HADS and use of psychotropic medication among cardiac patients

Abstract Background Anxiety among cardiac patients is highly prevalent and is associated to poor outcomes. Certain types of psychotropic medication are suspected of causing adverse events in cardiac patients. However, an association between symptoms of anxiety and use of psychotropic medication among cardiac patients has not yet been established. Purpose The objective was to explore the association between anxiety (measured by HADS-A) and use of psychotropic medication among cardiac patients. Methods All study participant were identified from the DenHeart study and data were a combination of patient-reported survey data and baseline and follow-up data from Danish national registers. Information on redeemed prescriptions of psychotropic medication was obtained from The Danish National Prescription Registry. Anxiety symptoms were defined by a HADS-A score≥8. Patients were defined as users of psychotropic medication if they had redeemed at least one prescription one and three years after discharge. Psychotropic medication was classified by Anatomical Therapeutic Chemical Classification (ATC) codes. Multiple logistic regression analysis within one year and Cox regression analysis within three year from discharge was conducted to determine the association between symptoms of anxiety and use of psychotropic medication. Results Among the 12,913 cardiac patients included, a total of 3231 (28%) redeemed at least one prescription of psychotropic medication within one year and 4726 (37%) within three years after discharge. The most commonly used drugs were benzodiazepines and antidepressants. Among patients using psychotropic medication 1481 (46%) had a HADS-A score ≥8. Cardiac patients with symptoms of anxiety had significantly higher odds of using psychotropic medication within one year from discharge OR 2.47 (95% CI 2.25; 2.72). The increased risk of use of psychotropic medication was confirmed with a almost two-fold risk after three years, HR 1.92 (95% CI 1.80; 2.04), Table 1. Conclusion Cardiac patients with symptoms of anxiety measured by HADS were significantly more likely to use psychotropic medication within one and three years after discharge than cardiac patients without symptoms of anxiety. Funding Acknowledgement Type of funding source: Foundation. Main funding source(s): Novo Nordisk Foundation

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Preoperative pad usage is independently associated with failure of non-adjustable male trans-obturator slings in otherwise well-selected patients

Canadian Urological Association Journal ◽

10.5489/cuaj.5468 ◽

2018 ◽

Vol 13 (4) ◽

Cited By ~ 1

Author(s):

Logan Zemp ◽

Stephen Tong ◽

Nathan Hoy ◽

Keith F. Rourke

Keyword(s):

Regression Analysis ◽

Primary Outcome ◽

Cox Regression ◽

Male Sling ◽

Cox Regression Analysis ◽

Included Patient ◽

Increased Risk ◽

Patient Reported ◽

Comorbidity Index ◽

Adjustable Sling

Introduction: Our objective was to determine which clinical factors are associated with failure to achieve continence after nonadjustable trans-obturator sling in otherwise well-selected men undergoing treatment for post-prostatectomy incontinence (PPI). Methods: A retrospective review of AdVance/AdVanceTM XP male sling procedures was performed from December 2006 to May 2017. Patients with known risk factors for sling failure, including severe incontinence (>5 pads), radiation therapy, or detrusor dysfunction, were excluded. The primary outcome was failure to achieve continence, defined as ≤1 pad per day when pad use was ≥2 preoperatively (or 0 pads if preoperative pad use was 1). Covariates included patient age, Charlson comorbidity index (CCI), diabetes, obesity (body mass index [BMI] ≥35), type of prostatectomy, and number of preoperative pads. Descriptive statistics and Cox regression analysis was performed. Results: Of 158 patients, continence was achieved in 82.3% (n=130) with a mean followup of 42.7 months. Patient-reported satisfaction was 86.7% (n=137) and the 90-day complication rate was 12% (n=19). On univariate Cox regression analysis, increasing age (p=0.02), CCI (p=0.02), and preoperative pad use (p<0.0001) were associated with sling failure, whereas obesity (p=0.95), diabetes (p=0.49), and type of prostatectomy (p=0.88) were not. On multivariate analysis, only increasing preoperative pad use remained associated with sling failure (hazard ratio [HR] 1.3; 95% confidence interval [CI] 1.1–16; p=0.008). Patients wearing >3 pads per day were more likely to experience failure (35.5% vs. 13.4%; p=0.007). Conclusions: Increasing preoperative pad use is independently associated with an increased risk of failure after non-adjustable sling for post-prostatectomy incontinence in otherwise well-selected patients.

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684 Cardiac troponins and adverse outcomes in European patients with atrial fibrillation: a report from the ESC-EHRA EORP atrial fibrillation general long-term registry

European Heart Journal Supplements ◽

10.1093/eurheartj/suab127.052 ◽

2021 ◽

Vol 23 (Supplement_G) ◽

Author(s):

Marrco Vitolo ◽

Vincenzo Livio Malavasi ◽

Marco Proietti ◽

Igor Diemberger ◽

Laurent Fauchier ◽

...

Keyword(s):

Atrial Fibrillation ◽

Regression Analysis ◽

Cox Regression ◽

Adverse Outcomes ◽

Cox Regression Analysis ◽

Coronary Syndrome ◽

Increased Risk ◽

History Of ◽

Cardiac Troponins

Abstract Aims Cardiac troponins (cTn) have been reported to be predictors for adverse outcomes in atrial fibrillation (AF), patients, but their actual use is still unclear. To assess the factors associated with cTn testing in routine clinical practice and to evaluate the association of elevated levels of cTn with adverse outcomes in a large contemporary cohort of European AF patients. Methods and results Patients enrolled in the ESC-EHRA EORP-AF General Long-Term Registry were stratified into three groups according to cTn levels as (i) cTn not tested, (ii) cTn in range (≤99th percentile), and (iii) cTn elevated (>99th percentile). The composite outcome of any thromboembolism/any acute coronary syndrome (ACS)/cardiovascular (CV) death, defined as major adverse cardiovascular events (MACE) and all-cause death were the main endpoints. 10 445 (94.1%) AF patients were included in this analysis [median age 71 years, interquartile range (IQR): 63–77; males 59.7%]. cTn were tested in 2834 (27.1%). Overall, cTn was elevated in 904 (8.7%) and in-range in 1930 (18.5%) patients. Patients in whom cTn was tested tended to be younger (P < 0.001) and more frequently presenting with first detected AF and atypical AF-related symptoms (i.e. chest pain, dyspnoea, or syncope) (P < 0.001). On multivariable logistic regression analysis, female sex, in-hospital enrollment, first-detected AF, CV risk factors, history of coronary artery disease (CAD), and atypical AF symptoms were independently associated with cTn testing. After a median follow-up of 730 days (IQR: 692–749), 957 (9.7%) composite endpoints occurred while all-cause death was 9.5%. Kaplan–Meier analysis showed a higher cumulative risk for both outcomes in patients with elevated cTn levels (Figure) (Log Rank tests, P < 0.001). On adjusted Cox regression analysis, elevated levels of cTn were independently associated with a higher risk for MACE [hazard ratio (HR): 1.74, 95% confidence interval (CI): 1.40–2.16] and all-cause death (HR 1.45, 95% CI: 1.21–1.74). Elevated levels of cTn were independently associated with a higher occurrence of MACE, all-cause death, any ACS, CV death and hospital readmission even after the exclusion of patients with history of CAD, diagnosis of ACS at discharge, those who underwent coronary revascularization during the admission and/or who were treated with oral anticoagulants plus antiplatelet therapy. Conclusions Elevated cTn levels were independently associated with an increased risk of all-cause mortality and adverse CV events, even after exclusion of CAD patients. Clinical factors that might enhance the need to rule out CAD were associated with cTn testing.

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Abstract P254: Daytime Napping is Associated With Incident Stroke in Community

Circulation ◽

10.1161/circ.141.suppl_1.p254 ◽

2020 ◽

Vol 141 (Suppl_1) ◽

Author(s):

Xuting Jin ◽

Bin Yan ◽

Ruohan Li ◽

Ya Gao ◽

Jingjing Zhang ◽

...

Keyword(s):

Regression Analysis ◽

Cox Regression ◽

Life Quality ◽

Health Study ◽

Sleep Habits ◽

Community Based ◽

Cox Regression Analysis ◽

Increased Risk ◽

Registration Number ◽

The Relationship

Introduction: There are conflicting reports regarding whether daytime napping is a risk factor for cardiovascular events. The purpose of this study was to investigate the relationship between daytime napping and incident stroke within a community-based cohort study. Hypothesis: We assessed the hypothesis that the duration and the frequency of daytime napping may be associated with incident stroke. Methods: Participants without previous stroke were enrolled in the present prospective study from the Sleep Heart Health Study (registration number, NCT00005275). Daytime napping were assessed with a self-reported Sleep Habits Questionnaire. Duration of daytime napping was divided into the following categories: no naps, 0-30 min, 31-60 min, or >60 min. Frequency of naps were categorised as: no naps, 1-2 times/week, 3-4 times/week, 5-6 times/week, or daily. After combining nap duration and frequency, participants were further divided into groups with regular long naps (≥5 times per week and >30 min), regular short naps (≥5 times per week and ≤30 min), irregular naps or no naps. Subsequently, participants were followed up until the first stroke occurred between the date of the completed questionnaire and the final censoring date. Cox regression analysis was used to estimate the relationship between daytime napping and incident stroke. Results: The present study enrolled 4757 participants, of which 220 participants (4.6%) experienced incident stroke during an average follow-up of 10.6 years. There was a higher rate of stroke among participants taking longer and more frequent naps than others. Multivariate Cox regression analysis indicated that, when compared with participants with no naps, those with a nap duration of ≥60 min or of 31-60 min had a higher risk of stroke (HR, 2.182; 95% CI, 1.443-3.301; HR, 1.594; 95% CI, 1.003-2.531, respectively). Moreover, there was an increased risk of stroke among participants taking daily daytime naps (HR, 1.563; 95% CI, 1.059-2.307) or napping 5-6 times per week (HR, 1.548; 95% CI, 1.026-2.335) than those with no naps. And after combining nap duration and frequency, regular long naps and regular short naps were also associated with higher risk of incident stroke (HR, 1.903; 95% CI, 1.182-3.065; HR, 1.451; 95% CI, 1.010-2.084, respectively). Conclusions: In conclusion, daytime napping of long duration and high frequency may increase the risk of incident stroke in community. Modification of sleep habits may improve the life quality among those elderly community-based population.

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Prediction of atrial fibrillation by 12-lead electrocardiogram parameters in patients without structural heart disease

European Heart Journal ◽

10.1093/ehjci/ehaa946.0536 ◽

2020 ◽

Vol 41 (Supplement_2) ◽

Author(s):

N Hirota ◽

S Suzuki ◽

T Arita ◽

N Yagi ◽

T Otsuka ◽

...

Keyword(s):

Atrial Fibrillation ◽

Regression Analysis ◽

Heart Diseases ◽

P Wave ◽

Funding Source ◽

Predictive Capability ◽

Predicting Model ◽

Total N ◽

Cox Regression Analysis ◽

Relative Contribution

Abstract Background Recently, the analysis of electrocardiogram (ECG) waveform by artificial intelligence has been reported to pick out those who have atrial fibrillation (AF) or have a high potential of developing AF, which, however, cannot explain the mechanisms or algorisms for the prediction from its nature. Purpose The purpose of this study is to conduct a comprehensive analysis to investigate the difference of weighting in predicting capability for AF among hundreds of automatically-measured ECG parameters using a single ECG at sinus rhythm. Methods and results Out of Shinken Database 2010–2017 (n=19170), 12825 patients were extracted, where those with ECG showing AF rhythm at the initial visit (including all persistent/permanent AF and a part of paroxysmal AF) and those with structural heart diseases were excluded. Out of 639 automatically-measured ECG parameters in MUSE data management system (GE Healthcare, USA), 438 were used. [Analysis 1] A predicting model for paroxysmal AF were determined by logistic regression analysis (Total, n=12825; paroxysmal AF, n=1138), showing a high predictive capability (AUC = 0.780, p<0.001). In this model, the relative contribution of ECG parameters (by coefficient of determination) according to the time phase were P:72.4%, QRS:32.7%, and ST-T:13.7%, respectively (Figure A). [Analysis 2] Excluding AF at baseline, a predicting model for new-developed AF were determined by Cox regression analysis (Total, n=11687; new-developed AF, n=87), showing a high predictive capability (AUC = 0.887, p<0.001). In this model, the relative contribution of parameters (by log likelihood) according to the time phase were P:40.8%, QRS:42.5%, and ST-T:24.9%, respectively (Figure B). Conclusions We determined ECG parameters that potentially contribute to picking up existing AF or predicting future development of AF, where the measurement of P wave strongly contributed in the former whereas all time phases were similarly important in the latter. Weighting of parameters to predict AF Funding Acknowledgement Type of funding source: Private hospital(s). Main funding source(s): Self funding of the institute

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Patient experience with service quality: Implications for survival outcomes in prostate cancer.

Journal of Clinical Oncology ◽

10.1200/jco.2012.30.34_suppl.39 ◽

2012 ◽

Vol 30 (34_suppl) ◽

pp. 39-39

Author(s):

Christopher G. Lis ◽

Maurie Markman ◽

Mark Rodeghier ◽

Digant Gupta

Keyword(s):

Prostate Cancer ◽

Overall Survival ◽

Regression Analysis ◽

Service Quality ◽

Patient Experience ◽

Cox Regression ◽

Cox Regression Analysis ◽

Risk Of Mortality ◽

Patient Reported

39 Background: Prostate cancer is the second leading cause of cancer death among U.S. men. While self-reported quality of life has been shown to be prognostic of survival, there has been limited exploration of whether a patient’s assessment of the overall quality-of-care received might influence survival in prostate cancer. We evaluated the relationship between patient-reported experience with service quality and overall survival in prostate cancer. Methods: 832 returning prostate cancer patients treated at Cancer Treatment Centers of America between July 2007 and December 2010. Overall patient experience (“considering everything, how satisfied are you with your overall experience?”) was measured on a 7-point Likert scale ranging from “completely dissatisfied” to “completely satisfied”. It was dichotomized into 2 categories: top box response (7) versus all others (1-6). Cox regression was used to evaluate the association between patient experience and survival. Results: 560 patients were newly diagnosed while 272 had been previously treated. Majority of patients (n=570, 68.5%) had stage II disease at diagnosis. The mean age was 63.6 years. By the time of this analysis, 93 (11.2%) patients had expired. 710 (85.3%) patients were “completely satisfied” with the service quality they received while 122 (14.7%) patients were not. Median overall survival was 47.9 months. On univariate Cox regression analysis, “completely satisfied” patients had a significantly lower risk of mortality compared to those not “completely satisfied” (HR=0.48; 95% CI: 0.30-0.78; p=0.003). On multivariate Cox regression analysis controlling for stage at diagnosis, treatment history and age, “completely satisfied” patients demonstrated significantly lower mortality (HR=0.50; 95% CI: 0.29-0.87; p=0.01) compared to those not “completely satisfied”. Conclusions: Patient experience with service quality was an independent predictor of survival in prostate cancer. Based on this provocative observation, it is reasonable to suggest that further exploration of a possible meaningful relationship between patient perceptions of the care they have received and outcome in prostate cancer is indicated.

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Effects of parathyroid hormone and vitamin D supplementation on stroke among patients receiving peritoneal dialysis

10.21203/rs.2.21446/v4 ◽

2020 ◽

Author(s):

Xiaohan You ◽

Ying Zhou ◽

Jianna Zhang ◽

Qiongxiu Zhou ◽

Yanling Shi ◽

...

Keyword(s):

Vitamin D ◽

Regression Analysis ◽

Peritoneal Dialysis ◽

Parathyroid Hormone ◽

Cox Regression ◽

Vitamin D Supplementation ◽

P Value ◽

Cox Regression Analysis ◽

Increased Risk

Abstract Background : Continuous ambulatory peritoneal dialysis (CAPD) patients have a high incidence of stroke and commonly have increased parathyroid hormone levels and vitamin D insufficiency. We seek to investigate the incidence of stroke and the role of parathyroid hormone and vitamin D supplementation in stroke risk among CAPD patients. Methods: This study employed a retrospective design. We enrolled a Chinese cohort of 980 CAPD patients who were routinely followed in our department. The demographic and clinical data were recorded at the time of initial CAPD and during follow-up. The included patients were separated into non-stroke and stroke groups. The effects of parathyroid hormone and vitamin D supplementation on stroke in CAPD patients was evaluated. The primary endpoint is defined as the first occurrence of stroke, and composite endpoint events are defined as death or switch to hemodialysis during follow-up. Results: A total of 757 eligible CAPD patients with a mean follow-up time of 54.7 (standard deviation, 33) months were included in the study. The median incidence of stroke among our CAPD patients was 18.9 (interquartile range, 15.7 - 22.1) per 1000 person-years. A significant nonlinear correlation between baseline iPTH and hazard of stroke (p-value of linear association = 0.2 and nonlinear association = 0.002) was observed in our univariate Cox regression analysis, and low baseline iPTH levels (≤150 pg/ml) were associated with an increased cumulative hazard of stroke. Multivariate Cox regression analysis indicated a significant interaction effect between age and iPTH after adjusting for other confounders. Vitamin D supplementation during follow-up was a predictive factor for stroke in our cohort. Conclusions: CAPD patients suffered a high risk of stroke, and lower iPTH levels were significantly correlated with an increased risk of stroke. Nevertheless, vitamin D supplementation may reduce the risk of stroke in these patients.

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P3474Relationship between international normalized ratio variability, quality of anticoagulation control and outcomes in patients with atrial fibrillation: an AFFIRM post-hoc analysis

European Heart Journal ◽

10.1093/eurheartj/ehz745.0345 ◽

2019 ◽

Vol 40 (Supplement_1) ◽

Author(s):

M Proietti ◽

G F Romiti ◽

B Olshansky ◽

G Y H Lip

Keyword(s):

Atrial Fibrillation ◽

Regression Analysis ◽

Standard Deviation ◽

Major Bleeding ◽

International Normalized Ratio ◽

Cox Regression Analysis ◽

Increased Risk ◽

Anticoagulation Control

Abstract Introduction Quality of anticoagulation control is essential to ensure better clinical outcomes in patients with atrial fibrillation (AF). Time in therapeutic range (TTR) is recommended as a measure of the quality of anticoagulation control. The International normalized ratio (INR) variability has been suggested as an alternative index, even though large independent validations for this index are still lacking. Purpose To provide validation of clinical usefulness of INR variability as a measure of the quality of anticoagulation control in a large cohort of AF patients. Methods Data from the Atrial Fibrillation Follow-up Investigation of Rhythm Management (AFFIRM) trial were analysed. INR variability was defined as the standard deviation (SD) of mean INR values [INR-SD] recorded throughout the follow-up observation for each patient. All patients with available INR values were included in the analysis. Stroke, major bleeding, cardiovascular (CV) death and all-cause death were study outcomes. Results Among the original 4060 patients, a total of 3185 (78.4%) were available for analysis. Mean (SD) INR-SD was 0.58 (0.25). According to INR-SD patients were categorized into four quartiles. Mean (SD) CHA2DS2-VASc score was increased (p=0.040), with no difference in proportions of CHA2DS2-VASc ≥2 (p=0.582) between the subgroups. A significant inverse correlation was found between INR-SD and TTR (Spearman's Rho: −0.536, p<0.001). Continuous INR-SD, after multiple adjustments, was inversely associated with TTR (standardized beta: −0.451, p<0.001) and directly associated with SAMe-TT2R2score (standardized beta: 0.084, p<0.001). A fully adjusted Cox multivariate regression analysis found that INR-SD was directly associated with increased risk of stroke, major bleeding and all-cause death (Table). An INR-SD ≥0.85 was directly associated with all the study outcomes, on multivariate analysis (Table). Cox Regression Analysis INR-SD INR-SD ≥0.85 HR (95% CI) HR (95%) Stroke 2.52 (1.34–4.67) 1.62 (1.00–2.63) Major Bleeding 2.43 (1.49–3.96) 1.61 (1.10–2.36) CV Death 1.50 (0.87–2.59) 1.54 (1.07–2.24) All-Cause Death 1.79 (1.21–2.66) 1.55 (1.17–2.05) CI = Confidence Interval; CV = Cardiovascular; HR = Hazard Ratio; INR-SD = International Normalized Ratio Standard Deviation. Conclusions INR variability, expressed as INR-SD, was significantly correlated and associated with TTR. Both continuous INR-SD and INR-SD ≥0.85 were significantly associated with a higher risk of all study adverse outcomes. Acknowledgement/Funding None

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High Soluble P-Selectin and Low Platelet Count as Thrombosis Risk Markers in Glioma Patients.

Blood ◽

10.1182/blood.v114.22.2985.2985 ◽

2009 ◽

Vol 114 (22) ◽

pp. 2985-2985

Author(s):

Rainer Vormittag ◽

Christine Marosi ◽

Cihan Ay ◽

Ralph Simanek ◽

Ilse Schwarzinger ◽

...

Keyword(s):

Regression Analysis ◽

Platelet Count ◽

Cox Regression ◽

Significant Risk ◽

Cumulative Probability ◽

Risk Markers ◽

Cox Regression Analysis ◽

Thrombosis Risk ◽

Increased Risk ◽

Soluble P

Abstract Abstract 2985 Poster Board II-961 Background Glioma patients are at high risk for venous thromboembolism (VTE). However, predictive laboratory parameters have not been identified. High platelet count (PLC) and increased soluble P-selectin (sP-selectin) have been reported as risk factors in cancer patients, so we investigated sP-selectin and PLC as risk markers in glioma patients. Methods The Cancer and Thrombosis Study (CATS) is a prospective observational study, whose endpoint is the occurrence of objectively confirmed VTE. sP-selectin was measured in the third week after neurosurgical intervention using a human sP-selectin Immunoassay (R&D Systems®, Minneapolis, USA). Multivariable Cox regression analysis was applied to calculate hazard ratios (HR) for VTE, including PLC, sP-selectin, age, sex and type of surgery. Results 140 patients with newly diagnosed high grade glioma were analysed (52 women; median age 54.5 years [interquartile range (IQR): 42.8-5.1]) during a median observation time of 309 (range: 3-1664) days. Twenty patients developed VTE (6 women, 14 men), of which 2 events were fatal pulmonary embolisms. The cumulative probability of VTE was 10% at six and 15% at twelve months. sP-selectin levels (ng/mL) were higher in patients with VTE compared to those without (median=51.8, IQR: 36.9–66.0 versus median=38.8, IQR: 30.7–52.1, p=0.011). Interestingly, PLC (G/l) was significantly lower in patients with (median=214, IQR: 166-248) than in those without VTE (median=255, IQR: 200-327; p=0.011). In multivariable regression analysis high sP-selectin (75th percentile: 55.1ng/mL) and low PLC (25th percentile: 198G/L) were significant risk markers of VTE (HR=3.4, 95% CI 1.3-9.0, and HR=3.3, 95% CI 1.2-8.8, respectively). Conclusion Our study revealed two strong predictive markers for VTE in glioma patients. Elevated sP-selectin is associated with a three-fold increased risk of thrombosis. In contrast to patients with other solid tumours, in glioma patients low PLC is associated with increased thrombosis risk. Disclosures: Pabinger: Amgen Inc.: Honoraria, Membership on an entity's Board of Directors or advisory committees.

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Clinical Significance of B-Type Natriuretic Peptide Levels at 3 Months after Atrial Fibrillation Ablation

Diseases ◽

10.3390/diseases9030049 ◽

2021 ◽

Vol 9 (3) ◽

pp. 49

Author(s):

Sen Matsumoto ◽

Yasuharu Matsunaga-Lee ◽

Masashi Ishimi ◽

Mamoru Ohnishi ◽

Nobutaka Masunaga ◽

...

Keyword(s):

Atrial Fibrillation ◽

Regression Analysis ◽

Natriuretic Peptide ◽

Roc Curve ◽

Cox Regression ◽

Significant Prognostic Factor ◽

Cox Regression Analysis ◽

Af Ablation ◽

Increased Risk ◽

The Impact

The role of B-type natriuretic peptide (BNP) levels as a predictor of arrhythmia recurrence (AR) after atrial fibrillation (AF) ablation remains unclear. In this study, we investigated the association of BNP levels before and 3 months after ablation with the risk of AR. A total of 234 patients undergoing their first session of AF ablation were included (68% male, mean age of 69 years). The cut-off value for discriminating AR was determined based on the maximum value of the area under the receiver operating characteristic (ROC) curve. The impact of BNP levels on AR was evaluated using Cox regression analysis. ROC curve analysis showed that the area under the curve for BNP at 3 months after the procedure was larger (0.714) compared to BNP levels before ablation (0.593). Elevated levels of BNP 3 months after the procedure (>40.5 pg/mL, n = 96) was associated with a higher risk of AR compared to those without elevated levels (34.4% vs. 10.9%, p < 0.01). Multivariate Cox regression analysis revealed that elevated BNP levels were associated with an increased risk of AR (hazard ratio 2.43; p = 0.014). Elevated BNP levels 3 months after AF ablation were a significant prognostic factor in AR, while baseline BNP levels were not.

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Association between red blood cell distribution width and long-term mortality in acute respiratory failure patients

Scientific Reports ◽

10.1038/s41598-020-78321-2 ◽

2020 ◽

Vol 10 (1) ◽

Author(s):

Wei Zhang ◽

Yadan Wang ◽

Jun Wang ◽

Shaochun Wang

Keyword(s):

Regression Analysis ◽

Respiratory Failure ◽

Acute Respiratory Failure ◽

Cox Regression ◽

Cell Distribution ◽

Distribution Width ◽

Cox Regression Analysis ◽

Increased Risk ◽

Long Term Mortality

AbstractThe red cell distribution width (RDW) has been reported to be positively correlated with short-term mortality of pulmonary disease in adults. However, it is not clear whether RDW was associated with the long-term prognosis for acute respiratory failure (ARF). Thus, an analysis was conducted to evaluate the association between RDW and 3-year mortality of patients by the Cox regression analysis, generalized additives models, subgroup analysis and Kaplan–Meier analysis. A total of 2999 patients who were first admitted to hospital with ARF were extracted from the Medical Information Mart for Intensive Care III database (MIMIC-III). The Cox regression analysis showed that the high RDW was associated with 3-year mortality (HR 1.10, 95% CI 1.07, 1.12, P < 0.0001) after adjusting for age, gender, ethnicity and even co-morbid conditions. The ROC curve illustrated the AUC of RDW was 0.651 (95% CI 0.631, 0.670) for prediction of 3-year mortality. Therefore, there is an association between the RDW and survival time of 3 years follow-up, particularly a high RDW on admission was associated with an increased risk of long-term mortality in patients with ARF. RDW may provide an alternative indicator to predict the prognosis and disease progression and more it is easy to get.

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