1
|
Sun M, Chen WM, Wu SY, Zhang J. Protective Effects Against Dementia Undergo Different Statin Type, Intensity, and Cumulative Dose in Older Adult Type 2 Diabetes Mellitus Patients. J Am Med Dir Assoc 2024; 25:470-479.e1. [PMID: 38128583 DOI: 10.1016/j.jamda.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/05/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES This study investigated the relationship between statin use and dementia risk in older adults with type 2 diabetes (T2DM). It also assessed the impact of various statin types, dosage intensity, and cumulative doses on dementia risk. DESIGN Employing the inverse probability of treatment weighting (IPTW) Cox hazards model, this research explored the influence of statin utilization on dementia incidence. SETTING AND PARTICIPANTS The study included older adult T2DM patients aged 60 years or older who received statins (case group) and those who did not (control group) during the follow-up period. METHODS The IPTW Cox hazards model quantified the association between statin use and dementia incidence. Subgroup analyses investigated different statin types, usage intensity, and cumulative dose-dependent relationships with dementia risk, measured by adjusted hazard ratios (aHRs) with corresponding 95% CIs. RESULTS Statin users experienced a significant reduction in dementia risk (aHR: 0.47, 95% CI: 0.46-0.48). Subgroup analysis using IPTW Cox regression revealed varying dementia incidence reductions among users of different statin types, with aHRs (95% CIs) ranging from 0.09 to 0.69. Multivariate analyses unveiled a dose-dependent relationship, showing reduced dementia incidence based on cumulative defined daily doses (cDDDs) per year. The corresponding aHRs (95% CIs) were 0.20 to 0.72 across quartiles 4 to 1 of cDDD-years, with a significant trend (P < .001). The optimal daily statin use was 0.88 defined daily doses (DDDs), associated with the lowest dementia risk. CONCLUSIONS AND IMPLICATIONS Statins significantly reduced dementia risk in older adult T2DM patients. Higher cumulative defined daily doses (cDDD-years) were linked to more substantial risk reductions. This research underscores the clinical benefits of statin use in preventing dementia in this population and calls for further investigation into the underlying mechanisms. It also raises the possibility of influencing policy decisions to manage dementia risk in this vulnerable group.
Collapse
Affiliation(s)
- Mingyang Sun
- Department of Anesthesiology and Perioperative Medicine, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan; Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan; Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan; Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China.
| |
Collapse
|
2
|
Yu JM, Chen WM, Shia BC, Wu SY. Protective Effects of Different Classes, Intensity, Cumulative Dose-Dependent of Statins Against Primary Ischemic Stroke in Patients with Type 2 Diabetes Mellitus. Curr Atheroscler Rep 2023; 25:619-628. [PMID: 37515725 DOI: 10.1007/s11883-023-01135-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE OF REVIEW The aim of this study is to investigate the protective effects of different statin classes, intensity, and cumulative dose-dependent against primary ischemic stroke in patients with T2DM. RECENT FINDINGS The Cox hazards model was used to evaluate statin use on primary ischemic stroke. Case group: T2DM patients who received statins; control group: T2DM patients who received no statins during the follow-up. Adjusted hazard ratio (aHR) for primary ischemic stroke was 0.45 (95% CI: 0.44 to 0.46). Cox regression analysis showed significant reductions in primary ischemic stroke incidence in users of different statin classes. Corresponding aHRs (95% CI) were 0.09 to 0.79 for pitavastatin, rosuvastatin, atorvastatin, pravastatin, simvastatin, fluvastatin, and lovastatin. Multivariate analyses indicated significant reductions in primary ischemic stroke incidence for patients who received different cumulative defined daily doses (cDDDs) per year (cDDD-year). Corresponding aHRs (95% CI) were 0.17 to 0.77 for quartiles 4 to 1 of cDDD-years, respectively (P for trend < .0001). Optimal intensity daily dose of statin use was 0.89 DDD with the lowest aHR of primary ischemic stroke compared with other DDDs. Persistent statin use reduces the risk of primary ischemic stroke in T2DM patients. Higher cDDD-year values are associated with higher reductions in primary ischemic stroke risk in T2DM patients.
Collapse
Affiliation(s)
- Jung-Min Yu
- Department of Cardiovascular Surgery, Taichung Tzu Chi Hospital, Taichung, Taiwan
- Department of Surgery, School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
- Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Ben-Chang Shia
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan.
- Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan.
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan.
- Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan.
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan.
- Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
- Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan.
- Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
- Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
- Department of Management, College of Management, Fo Guang University, Yilan, Taiwan.
| |
Collapse
|
3
|
Sun M, Tao Y, Chen WM, Wu SY, Zhang J. Optimal statin use for prevention of sepsis in type 2 diabetes mellitus. Diabetol Metab Syndr 2023; 15:75. [PMID: 37072863 PMCID: PMC10114454 DOI: 10.1186/s13098-023-01041-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/24/2023] [Indexed: 04/20/2023] Open
Abstract
PURPOSE To investigate the dose-dependent protective effects of statins, specific classes of statins, and different intensities of statin use on sepsis risk in patients with type 2 diabetes mellitus (T2DM). METHODS We included patients with T2DM aged ≥ 40 years. Statin use was defined as the use of statin on most days for > 1 months with a mean statin dose of ≥ 28 cumulative defined daily doses (cDDDs) per year (cDDD-year). An inverse probability of treatment-weighted Cox hazard model was used to investigate the effects of statin use on sepsis and septic shock while considering statin use status as a time-dependent variable. RESULTS From 2008 to 2020, a total of 812 420 patients were diagnosed as having T2DM. Among these patients, 118,765 (27.79%) statin nonusers and 50 804 (12.03%) statin users developed sepsis. Septic shock occurred in 42,755 (10.39%) individuals who did not use statins and 16,765 (4.18%) individuals who used statins. Overall, statin users had a lower prevalence of sepsis than did nonusers. The adjusted hazard ratio (aHR) of statin use was 0.37 (95% CI 0.35, 0.38) for sepsis compared with no statin use. Compared with the patients not using statins, those using different classes of statins exhibited a more significant reduction in sepsis, with aHRs (95% CIs) of sepsis being 0.09 (0.05, 0.14), 0.32 (0.31, 0.34), 0.34 (0.32, 0.36), 0.35 (0.32, 0.37), 0.37 (0.34, 0.39), 0.42 (0.38, 0.44), and 0.54 (0.51, 0.56) for pitavastatin, pravastatin, rosuvastatin, atorvastatin, simvastatin, fluvastatin, and lovastatin use, respectively. In the patients with different cDDD-years of statins, multivariate analysis indicated a significant reduction in sepsis, with aHRs of 0.53 (0.52, 0.57), 0.40 (0.39, 0.43), 0.29 (0.27, 0.30), and 0.17 (0.15, 0.19) for Q1, Q2, Q3, and Q4 cDDD-years (P for trend < 0.0001). The optimal daily statin dose of 0.84 DDD was associated with the lowest aHR. Similar trends of higher cDDD-year and specific statin types use were associated with a decrease in septic shock when compared to statin non-users. CONCLUSION Our real-world evidence demonstrated that the persistent use of statins reduced sepsis and septic shock risk in patients with T2DM and a higher cDDD-year of statin use was associated with an increased reduction of sepsis and septic shock risk in these patients.
Collapse
Affiliation(s)
- Mingyang Sun
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou University People's Hospital, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Yuan Tao
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou University People's Hospital, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
- Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan.
- Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan.
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan.
- Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
- Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, No. 83, Nanchang St., Luodong Township, Yilan County, 265, Taiwan.
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan.
- Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
- Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
- Department of Management, College of Management, Fo Guang University, Yilan, Taiwan.
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, Zhengzhou University People's Hospital, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China.
| |
Collapse
|
4
|
Yu SY, Li HL, Tse YK, Li X, Ren QW, Wu MZ, Wong PF, Tse HF, Lip GYH, Yiu KH. Pre-admission and In-Hospital Statin Use is Associated With Reduced Short-Term Mortality in Infective Endocarditis. Mayo Clin Proc 2023; 98:252-265. [PMID: 36114025 DOI: 10.1016/j.mayocp.2022.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/11/2022] [Accepted: 06/02/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To investigate for potential protective effects of statin use among patients with infective endocarditis (IE) with consideration for underlying diseases and bacterial culture - variables which have prognostic implications and show considerable geographic variation yet are unappreciated in previous pharmacoepidemiological studies. PATIENTS AND METHODS Patients diagnosed with IE between January 1, 1996, and December 31, 2019, were identified. We estimated the effect on mortality of pre-admission statin use (≥90 cumulative days of use before index date) and in-hospital use (use beginning within 2 days of admission), compared with nonusers and discontinued users, respectively, through propensity score analytics. RESULTS Of 6700 IE patients (mean age, 58.0 years; 63.3% male [n=4251]), 776 patients had pre-admission statin use, with 626 continuing statin use following admission (in-hospital users). Pre-admission statin users had a 31% lower risk of 1-year mortality (HR, 0.69; 95% CI, 0.58 to 0.82) compared with nonusers. In-hospital users had a 48% lower risk of 1-year mortality (HR, 0.52; 95% CI, 0.34 to 0.78) compared with discontinued users. Subgroup analyses showed significant protective effects of statin use for patients with varying causative agents, underlying diseases, and with or without prosthetic valves. Results were consistent across different statins, and were dose-dependent. CONCLUSION In patients with IE, pre-admission and in-hospital use of statin, when compared with statin nonusers and discontinued users, respectively, were associated with a lower risk of 1-year mortality.
Collapse
Affiliation(s)
- Si-Yeung Yu
- Division of Cardiology, Department of Medicine, the University of Hong Kong Shenzhen Hospital, Shenzhen, China; Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Hang-Long Li
- Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Yi-Kei Tse
- Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Xue Li
- Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Qing-Wen Ren
- Division of Cardiology, Department of Medicine, the University of Hong Kong Shenzhen Hospital, Shenzhen, China; Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Mei-Zhen Wu
- Division of Cardiology, Department of Medicine, the University of Hong Kong Shenzhen Hospital, Shenzhen, China; Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Pui-Fai Wong
- Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Hung-Fat Tse
- Division of Cardiology, Department of Medicine, the University of Hong Kong Shenzhen Hospital, Shenzhen, China; Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Kai-Hang Yiu
- Division of Cardiology, Department of Medicine, the University of Hong Kong Shenzhen Hospital, Shenzhen, China; Division of Cardiology, Department of Medicine, the University of Hong Kong, Queen Mary Hospital, Hong Kong, China.
| |
Collapse
|
5
|
Melchio R, Giamello JD, Testa E, Ruiz Iturriaga LA, Falcetta A, Serraino C, Riva P, Bracco C, Serrano Fernandez L, D'Agnano S, Leccardi S, Porta M, Fenoglio LM. RDW-based clinical score to predict long-term survival in community-acquired pneumonia: a European derivation and validation study. Intern Emerg Med 2021; 16:1547-1557. [PMID: 33428112 PMCID: PMC7797708 DOI: 10.1007/s11739-020-02615-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 12/18/2020] [Indexed: 11/29/2022]
Abstract
An excess long-term mortality has been observed in patients who were discharged after a community-acquired pneumonia (CAP), even after adjusting for age and comorbidities. We aimed to derive and validate a clinical score to predict long-term mortality in patients with CAP discharged from a general ward. In this retrospective observational study, we derived a clinical risk score from 315 CAP patients discharged from the Internal Medicine ward of Cuneo Hospital, Italy, in 2015-2016 (derivation cohort), which was validated in a cohort of 276 patients discharged from the pneumology service of the Barakaldo Hospital, Spain, from 2015 to 2017, and from two internal medicine wards at the Turin University and Cuneo Hospital, Italy, in 2017. The main outcome was the 18-month follow-up all-cause death. Cox multivariate analysis was used to identify the predictive variables and develop the clinical risk score in the derivation cohort, which we applied in the validation cohort. In the derivation cohort (median age: 79 years, 54% males, median CURB-65 = 2), 18-month mortality was 32%, and 18% in the validation cohort (median age 76 years, 55% males, median CURB-65 = 2). Cox multivariate analysis identified the red blood cell distribution width (RDW), temperature, altered mental status, and Charlson Comorbidity Index as independent predictors. The derived score showed good discrimination (c-index 0.76, 95% CI 0.70-0.81; and 0.83, 95% CI 0.78-0.87, in the derivation and validation cohort, respectively), and calibration. We derived and validated a simple clinical score including RDW, to predict long-term mortality in patients discharged for CAP from a general ward.
Collapse
Affiliation(s)
- Remo Melchio
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy.
| | - Jacopo Davide Giamello
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | - Elisa Testa
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | | | - Andrea Falcetta
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | - Cristina Serraino
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | - Piero Riva
- Department of Medical Sciences, University of Turin - AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Christian Bracco
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | | | - Salvatore D'Agnano
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | - Stefano Leccardi
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| | - Massimo Porta
- Department of Medical Sciences, University of Turin - AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Luigi Maria Fenoglio
- Department of Internal Medicine, A.O. S. Croce e Carle, Via Michele Coppino 26, 12100, Cuneo, CN, Italy
| |
Collapse
|
6
|
Yu SS, Jin J, Yao RQ, Wang BL, Hu LY, Wu GS, Sun Y. Association of Preadmission Statin Use and Mortality in Critically Ill Patients: A Meta-Analysis of Cohort Studies. Front Med (Lausanne) 2021; 8:656694. [PMID: 34124094 PMCID: PMC8193232 DOI: 10.3389/fmed.2021.656694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 05/05/2021] [Indexed: 01/11/2023] Open
Abstract
Background: A large number of studies have been conducted to determine whether there is an association between preadmission statin use and improvement in outcomes following critical illness, but the conclusions are quite inconsistent. Therefore, this meta-analysis aims to include the present relevant PSM researches to examine the association of preadmission use of statins with the mortality of critically ill patients. Methods: The PubMed, Web of Science, Embase electronic databases, and printed resources were searched for English articles published before March 6, 2020 on the association between preadmission statin use and mortality in critically ill patients. The included articles were analyzed in RevMan 5.3. The Newcastle-Ottawa Scale (NOS) was used to conduct quality evaluation, and random/fixed effects modeling was used to calculate the pooled ORs and 95% CIs. We also conducted subgroup analysis by outcome indicators (30-, 90-day, hospital mortality). Results: All six PSM observational studies were assessed as having a low risk of bias according to the NOS. For primary outcome-overall mortality, the pooled OR (preadmission statins use vs. no use) across the six included studies was 0.86 (95% CI, 0.76-0.97; P = 0.02). For secondary outcome-use of mechanical ventilation, the pooled OR was 0.94 (95% CI, 0.91-0.97; P = 0.0005). The corresponding pooled ORs were 0.67 (95% CI, 0.43-1.05; P = 0.08), 0.91 (95% CI, 0.83-1.01; P = 0.07), and 0.86 (95% CI, 0.83-0.89; P < 0.00001) for 30-, 90-day, and hospital mortality, respectively. Conclusions: Preadmission statin use is associated with beneficial outcomes in critical ill patients, indicating a lower short-term mortality, less use of mechanical ventilation, and an improvement in hospital survival. Further high-quality original studies or more scientific methods are needed to draw a definitive conclusion.
Collapse
Affiliation(s)
- Shao-Shuo Yu
- Department of Burn Surgery, Changhai Hospital, The Naval University, Shanghai, China
| | - Jian Jin
- Department of Burn and Plastic Surgery, 903rd Hospital of the Chinese People's Liberation Army (PLA), Hangzhou, China
| | - Ren-Qi Yao
- Department of Burn Surgery, Changhai Hospital, The Naval University, Shanghai, China
| | - Bo-Li Wang
- Department of Burn Surgery, Changhai Hospital, The Naval University, Shanghai, China
| | - Lun-Yang Hu
- Department of Burn Surgery, Changhai Hospital, The Naval University, Shanghai, China
| | - Guo-Sheng Wu
- Department of Burn Surgery, Changhai Hospital, The Naval University, Shanghai, China
| | - Yu Sun
- Department of Burn Surgery, Changhai Hospital, The Naval University, Shanghai, China
| |
Collapse
|
7
|
Cho HW, Song IA, Oh TK. Prior Statin Therapy and Mortality After Extracorporeal Membrane Oxygenation Therapy: A Retrospective, Population-Based, Cohort Study. J Cardiothorac Vasc Anesth 2021; 35:3612-3619. [PMID: 33715948 DOI: 10.1053/j.jvca.2021.02.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 02/02/2021] [Accepted: 02/05/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To investigate whether prior statin therapy is associated with an improvement in mortality among patients who undergo extracorporeal membrane oxygenation (ECMO) therapy. DESIGN Retrospective, population-based, cohort study. SETTING Health records were obtained from the National Health Insurance Service database in South Korea. PATIENTS All adult patients (≥18 y) who underwent ECMO therapy in the intensive care unit between 2005 and 2018 were enrolled. EXPOSURES Statin users were defined as patients who were prescribed continuous oral statins ≥90 days before ECMO. MEASUREMENTS AND MAIN RESULTS The primary endpoint of this study was 90-day mortality. A total of 21,129 adult patients from 128 hospitals were included (4,737 [22.4%] statin users and 16,392 [77.6%] nonusers). After propensity score matching, 9,474 ECMO patients (4,737 in each group) were included in the final analysis. In the propensity-score-matched cohort, statin users exhibited lower 90-day mortality than did nonusers (58.6% [2,774/4,737] in statin users v 65.6% [3,106/4,737] in nonusers). In addition, on Cox regression, 90-day mortality in statin users was 14% less than that in nonusers (hazard ratio 0.86, 95% confidence interval 0.81-0.90; p < 0.001). CONCLUSION Among patients who underwent ECMO in South Korea, prior statin therapy was found to be associated with lower 90-day mortality rates after ECMO therapy. However, because this study had a retrospective design, future prospective trials are needed to confirm the findings.
Collapse
Affiliation(s)
- Hyoung-Won Cho
- Department of Cardiology, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - In-Ae Song
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Tak Kyu Oh
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea.
| |
Collapse
|
8
|
In Brief. Curr Probl Surg 2020. [DOI: 10.1016/j.cpsurg.2020.100778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Bosch J, Gracia-Sancho J, Abraldes JG. Cirrhosis as new indication for statins. Gut 2020; 69:953-962. [PMID: 32139553 DOI: 10.1136/gutjnl-2019-318237] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 01/08/2020] [Accepted: 01/11/2020] [Indexed: 12/12/2022]
Abstract
In the recent years, there have been an increasing number of reports on favourable effects of statins in patients with advanced chronic liver disease. These include reduction in portal pressure, improved liver sinusoidal endothelial and hepatic microvascular dysfunction, decreased fibrogenesis, protection against ischaemia/reperfusion injury, safe prolongation of ex vivo liver graft preservation, reduced sensitivity to endotoxin-mediated liver damage, protection from acute-on-chronic liver failure, prevention of liver injury following hypovolaemic shock and preventing/delaying progression of cirrhosis of any aetiology. Moreover, statins have been shown to have potential beneficial effects in the progression of other liver diseases, such as chronic sclerosing cholangitis and in preventing hepatocellular carcinoma. Because of these many theoretically favourable effects, statins have evolved from being considered a risk to kind of wonder drugs for patients with chronic liver diseases. The present article reviews the current knowledge on the potential applications of statins in chronic liver diseases, from its mechanistic background to objective evidence from clinical studies.
Collapse
Affiliation(s)
- Jaime Bosch
- Inselspital Universitatsspital Bern, Bern, Switzerland .,Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain.,CIBEREHD, Barcelona, Spain
| | - Jordi Gracia-Sancho
- Inselspital Universitatsspital Bern, Bern, Switzerland .,Institut d'Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain.,CIBEREHD, Barcelona, Spain
| | - Juan G Abraldes
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta, Canada
| |
Collapse
|
10
|
Association of Elevated Plasma Interleukin-18 Level With Increased Mortality in a Clinical Trial of Statin Treatment for Acute Respiratory Distress Syndrome. Crit Care Med 2020; 47:1089-1096. [PMID: 31206358 DOI: 10.1097/ccm.0000000000003816] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE A high plasma level of inflammasome mediator interleukin-18 was associated with mortality in observational acute respiratory distress syndrome cohorts. Statin exposure increases both inflammasome activation and lung injury in mouse models. We tested whether randomization to statin therapy correlated with increased interleukin-18 in the ARDS Network Statins for Acutely Injured Lungs from Sepsis trial. DESIGN Retrospective analysis of randomized controlled clinical trial. SETTING Multicenter North American clinical trial, the ARDS Network Statins for Acutely Injured Lungs from Sepsis. PATIENTS Six hundred eighty-three subjects with infection-related acute respiratory distress syndrome, representing 92% of the original trial population. INTERVENTIONS Random assignment of rosuvastatin or placebo for up to 28 days or 3 days after ICU discharge. MEASUREMENTS AND MAIN RESULTS We measured plasma interleukin-18 levels in all Statins for Acutely Injured Lungs from Sepsis patients with sample available at day 0 (baseline, n = 683) and day 3 (after randomization, n = 588). We tested the association among interleukin-18 level at baseline, rising interleukin-18, and the impact of statin therapy on 60-day mortality, adjusting for severity of illness. Baseline plasma interleukin-18 level greater than or equal to 800 pg/mL was highly associated with 60-day mortality, with a hazard of death of 2.3 (95% CI, 1.7-3.1). Rising plasma interleukin-18 was also associated with increased mortality. For each unit increase in log2 (interleukin-18) at day 3 compared with baseline, the hazard of death increased by 2.3 (95% CI, 1.5-3.5). Subjects randomized to statin were significantly more likely to experience a rise in plasma interleukin-18 levels. Subjects with acute kidney injury, shock, low baseline interleukin-18, and those not receiving systemic corticosteroids were more likely to experience rising interleukin-18. Randomization to statin therapy was associated with rising in interleukin-18 in all of those subsets, however. CONCLUSIONS Elevated baseline plasma interleukin-18 was associated with higher mortality in sepsis-induced acute respiratory distress syndrome. A rise in plasma interleukin-18 was also associated with increased mortality and was more common in subjects randomized to statin therapy in this clinical trial.
Collapse
|
11
|
Mowery NT, Terzian WTH, Nelson AC. Acute lung injury. Curr Probl Surg 2020; 57:100777. [PMID: 32505224 DOI: 10.1016/j.cpsurg.2020.100777] [Citation(s) in RCA: 139] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 02/24/2020] [Indexed: 01/04/2023]
Affiliation(s)
- Nathan T Mowery
- Associate Professor of Surgery, Wake Forest Medical Center, Winston-Salem, NC.
| | | | - Adam C Nelson
- Acute Care Surgery Fellow, Wake Forest Medical Center, Winston-Salem, NC
| |
Collapse
|
12
|
Oh TK, Song IA, Choi S. Prior statin therapy and mortality among critically ill patients: a systemic review and meta-analysis of cohort studies. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:396. [PMID: 32355840 PMCID: PMC7186691 DOI: 10.21037/atm.2020.02.101] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The effect of prior statin exposure in critically ill patients remains controversial and has not been established in previous cohort studies. We performed a systematic review of previous cohort studies to evaluate the association of prior statin therapy with mortality in critically ill patients and conducted a meta-analysis. The MEDLINE, EMBASE, and Cochrane CENTRAL databases, from their inception to January 7, 2020, were used for this study. Statin users were defined as patients prescribed statin regularly before intensive care unit admission or diagnosis of a specific disease, such as sepsis. The Cochran chi-square test and I statistics were used to determine heterogeneity between studies. In total, 199,985 critically ill patients from nine studies (44,582 statin users and 155,403 non-statin users) were included in the meta-analysis. According to the random effect model, the 30-day mortality of statin users was 31% lower than that of non-statin users (hazard ratio: 0.69, 95% confidence interval: 0.56 to 0.85). This association was similar in atorvastatin users and simvastatin users. However, hospital mortality in statin users was not significantly associated with that in non-statin users [odds ratios (ORs): 0.71, 95% CI: 0.42 to 1.21]. This study showed that there was a beneficial association of prior statin therapy with 30-day mortality in critically ill patients. However, there was no significant association with hospital mortality. Additional prospective cohort studies with a large sample size should be performed to confirm these findings.
Collapse
Affiliation(s)
- Tak Kyu Oh
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - In-Ae Song
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sunkyu Choi
- Medical Research Collaborating Center, Seoul National University Bundang Hospital, Seongnam, Korea
| |
Collapse
|
13
|
Statin Effect on Sepsis Mortality: Can We Close the Book? Chest 2019; 153:769-770. [PMID: 29626965 DOI: 10.1016/j.chest.2017.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 12/08/2017] [Indexed: 11/20/2022] Open
|
14
|
Abstract
Abstract
Editor’s Perspective
What We Already Know about This Topic
What This Article Tells Us That Is New
Background
This study aimed to examine the association between preadmission statin use and 90-day mortality in critically ill patients and to investigate whether this association differed according to statin type and dose. We hypothesized that preadmission statin use was associated with lower 90-day mortality.
Methods
This retrospective cohort study analyzed the medical records of all adult patients admitted to the intensive care unit in a single tertiary academic hospital between January 2012 and December 2017. Data including preadmission statin use, statin subtype, and daily dosage were collected, and the associations between these variables and 90-day mortality after intensive care unit admission were examined. The primary endpoint was 90-day mortality.
Results
A total of 24,928 patients (7,396 statin users and 17,532 non–statin users) were included. After propensity score matching, 5,354 statin users and 7,758 non–statin users were finally included. The 90-day mortality rate was significantly higher in non–statin users (918 of 7,758; 11.8%) than in statin users (455 of 5,354; 8.5%; P < 0.001). In Cox regression analysis, the 90-day mortality rate was lower among statin users than among non–statin users (hazard ratio: 0.70, 95% CI: 0.63 to 0.79; P < 0.001). Rosuvastatin use was associated with 42% lower 90-day mortality (hazard ratio: 0.58, 95% CI: 0.47 to 0.72; P < 0.001). There were no specific significant differences in the association between daily statin dose and 90-day mortality. In competing risk analysis, the risk of noncardiovascular 90-day mortality in statin users was 32% lower than that in non–statin users (hazard ratio: 0.68, 95% CI: 0.60 to 0.78; P < 0.001). Meanwhile, cardiovascular 90-day mortality was not significantly associated with statin use.
Conclusions
Preadmission statin use was associated with a lower 90-day mortality. This association was more evident in the rosuvastatin group and with noncardiovascular 90-day mortality; no differences were seen according to daily dosage intensity.
Collapse
|
15
|
Leone M, Bouadma L, Bouhemad B, Brissaud O, Dauger S, Gibot S, Hraiech S, Jung B, Kipnis E, Launey Y, Luyt C, Margetis D, Michel F, Mokart D, Montravers P, Monsel A, Nseir S, Pugin J, Roquilly A, Velly L, Zahar J, Bruyère R, Chanques G. Pneumonies associées aux soins de réanimation* RFE commune SFAR–SRLF. MEDECINE INTENSIVE REANIMATION 2019. [DOI: 10.3166/rea-2019-0106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
16
|
Wang AY, Trongtrakul K, Bellomo R, Li Q, Cass A, Gallagher M. HMG-CoA reductase inhibitors (statins) and acute kidney injury: A secondary analysis of renal study outcomes. Nephrology (Carlton) 2019; 24:912-918. [PMID: 31058387 DOI: 10.1111/nep.13597] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND Mortality in intensive care unit (ICU) patients with acute kidney injury (AKI) remains high. Previous studies have explored the role of HMG-CoA reductase inhibitors (statins) with variable findings. METHODS The Randomized Evaluation of Normal versus Augmented Level Replacement Therapy (RENAL) Study recruited 1508 participants requiring dialysis in ICU between 2006 and 2009. Statin use was recorded at study baseline. Multivariate Cox modelling was used to assess associations of such statin use and all-cause mortality. Propensity score analysis was performed for sensitivity analysis. The primary outcome was all-cause mortality at 90 days. RESULTS Of the 1462 participants with the available data on statin usage, 187 (12.8%) received statin therapy at baseline. Participants who receiving statins were older (P < 0.001), less likely to have sepsis or require mechanical ventilation (P < 0.001). Multivariable analysis showed statin use did not have significant associations with mortality at both day 28 (hazard ratio (HR) = 1.053, 95% confidence interval (CI) = 0.784-1.415, P = 0.730) and day 90 (HR = 1.091, 95% CI = 0.836-1.424, P = 0.520). Propensity score analysis confirmed the lack of association between statin use and mortality at day 90 (HR = 1.042, 95% CI = 0.734-1.479, P = 0.819). However, in septic patients, multivariable analysis suggested statin therapy was associated with a trend to higher mortality at day 90 (HR = 1.688, 95% CI = 1.132-2.519, P = 0.010) and continuation of statins was associated with higher mortality (HR = 2.160, 95% CI = 1.296-3.599, P = 0.003), compared with statin withdrawal. CONCLUSION In the RENAL study cohort, baseline statin use was not associated with mortality. Our findings do not support a protective role of statins in ICU patients with severe AKI. Clinical Trials registration number for the RENAL study: NCT00221013, the date of registration: September 14, 2005.
Collapse
Affiliation(s)
- Amanda Y Wang
- Renal and Metabolic Division, The George Institute for Global Health, Newtown, New South Wales, Australia
| | - Konlawij Trongtrakul
- Renal and Metabolic Division, The George Institute for Global Health, Newtown, New South Wales, Australia.,Department of Internal Medicine, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Rinaldo Bellomo
- School of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
| | - Qiang Li
- Statistics Division, The George Institute for Global Health, Newtown, New South Wales, Australia
| | - Alan Cass
- Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Martin Gallagher
- Renal and Metabolic Division, The George Institute for Global Health, Newtown, New South Wales, Australia.,Concord Clinical School, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | | |
Collapse
|
17
|
Pertzov B, Eliakim-Raz N, Atamna H, Trestioreanu AZ, Yahav D, Leibovici L. Hydroxymethylglutaryl-CoA reductase inhibitors (statins) for the treatment of sepsis in adults - A systematic review and meta-analysis. Clin Microbiol Infect 2018; 25:280-289. [PMID: 30472427 DOI: 10.1016/j.cmi.2018.11.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 10/14/2018] [Accepted: 11/03/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The pleiotropic effect of hydroxymethylglutaryl-CoA reductase inhibitors (statins) might have a beneficial effect in sepsis through several mechanisms. The aim was to assess the efficacy and safety of statins, compared with placebo, for the treatment of sepsis in adults. METHODS We searched the following databases: the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, 2017, Issue 12), OVID MEDLINE (from 1966 to January 2018), Embase (Ovid SP, from 1974 to January 2018), and LILACS (from 1986 to January 2018). We also searched the trial registries ISRCTN and ClinicalTrials.gov to January 2018. The eligibility criteria were randomized controlled trials comparing the treatment of statins versus placebo in adult patients who were hospitalized due to sepsis. Participants were adults (16 years and older) hospitalized because of sepsis or who developed sepsis during admission. Interventions were treatment with hydroxymethylglutaryl-CoA reductase inhibitors (statins) versus no treatment or placebo. We performed a systematic review of all randomized controlled trials published until January 2018, assessing the efficacy and safety of statins in sepsis treatment. Two primary outcomes were assessed: 30-day overall mortality and deterioration to severe sepsis during management. Secondary outcomes were hospital mortality, need for mechanical ventilation and drug related adverse events. RESULTS Fourteen trials evaluating 2628 patients were included. Statins did not reduce 30-day all-cause mortality neither in all patients (risk ratio (RR) 0.96, 95% confidence interval (CI) 0.83-1.10), nor in a subgroup of patients with severe sepsis (RR 0.97, 95% CI 0.84-1.12). The certainty of evidence for both outcomes was high. There was no change in the rate of adverse events between study arms (RR 1.24, 95% CI 0.94 to 1.63). The certainty of evidence for this outcome was high. CONCLUSIONS The use of statin therapy in adults for the indication of sepsis is not recommended.
Collapse
Affiliation(s)
- B Pertzov
- Department of Medicine E, Beilinson Hospital, Rabin Medical Centre, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
| | - N Eliakim-Raz
- Department of Medicine E, Beilinson Hospital, Rabin Medical Centre, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - H Atamna
- Department of Medicine E, Beilinson Hospital, Rabin Medical Centre, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - A Z Trestioreanu
- Department of Family Medicine, Beilinson Hospital, Rabin Medical Centre, Petah Tikva, Israel
| | - D Yahav
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; Infectious Diseases Unit, Rabin Medical Centre, Beilinson Hospital, Petah-Tikva, Israel
| | - L Leibovici
- Department of Medicine E, Beilinson Hospital, Rabin Medical Centre, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| |
Collapse
|
18
|
Pawar AM, LaPlante KL, Timbrook TT, Caffrey AR. Improved survival with continuation of statins in bacteremic patients. SAGE Open Med 2018; 6:2050312118801707. [PMID: 30364748 PMCID: PMC6198392 DOI: 10.1177/2050312118801707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 08/27/2018] [Indexed: 01/26/2023] Open
Abstract
Objectives: Varying statin exposures in bacteremic patients have different impacts on mortality. Among patients with adherent statin use, we sought to evaluate the impact of statin continuation on inpatient mortality in bacteremic patients. Methods: A retrospective cohort study was conducted using Optum ClinformaticsTM with matched Premier Hospital data (October 2009–March 2013). Patients with a primary diagnosis of bacteremia and 6 months of continuous enrollment prior to the admission, receiving antibiotics at least 2 days of antibiotics during the first 3 days of admission, were selected for inclusion. Furthermore, patients demonstrating adherent statin use based on 90 days of continuous therapy prior to admission were included. We then compared those continuing statin therapy for at least the first 5 days after admission and those not continuing during the admission. Results: Simvastatin (53.2%) and atorvastatin (33.8%) were the most commonly used statins among the 633 patients who met our inclusion and exclusion criteria. Propensity score adjusted Cox proportional hazards regression models demonstrated significantly lower inpatient mortality among those continuing statin therapy compared with those not continuing (n = 232 vs 401, adjusted hazard ratio 0.25, 95% confidence interval 0.08–0.79). Conclusion: Among patients adherent to their statin therapy prior to a bacteremia hospitalization, continued statin use after admission increased survival by 75% compared with those not continuing.
Collapse
Affiliation(s)
- Ajinkya M Pawar
- Department of Pharmacy Practice, College of Pharmacy, The University of Rhode Island, Kingston, RI, USA
| | - Kerry L LaPlante
- Department of Pharmacy Practice, College of Pharmacy, The University of Rhode Island, Kingston, RI, USA.,Infectious Diseases Research Program, Veterans Affairs Medical Center, Providence, RI, USA
| | - Tristan T Timbrook
- Infectious Diseases Research Program, Veterans Affairs Medical Center, Providence, RI, USA
| | - Aisling R Caffrey
- Department of Pharmacy Practice, College of Pharmacy, The University of Rhode Island, Kingston, RI, USA.,Infectious Diseases Research Program, Veterans Affairs Medical Center, Providence, RI, USA.,School of Public Health, Brown University, Providence, RI, USA
| |
Collapse
|
19
|
Pawar AM, LaPlante KL, Timbrook TT, Caffrey AR. Optimal duration for continuation of statin therapy in bacteremic patients. Ther Adv Infect Dis 2018; 5:83-90. [PMID: 30224951 DOI: 10.1177/2049936118775926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 04/19/2018] [Indexed: 11/15/2022] Open
Abstract
Background Evidence suggests statins may improve survival in patients with bloodstream infections. However, there is no consensus on optimal timing and duration of exposure. Objectives To quantify statin therapy duration associated with decreased mortality in bacteremic statin users. Methods We conducted a case-control study using OptumClinformatics™ with matched Premier hospital data (1 October 2009-31 March 2013). Cases who died during the hospitalization were matched 1:1 to survivors on disease risk scores (DRSs). Post-admission statin therapy duration was evaluated in patients with at least 90 days of pre-admission continuous statin use. Classification and regression tree (CART) analysis was conducted to identify the optimal duration of statin continuation which provided the lowest inpatient mortality. Logistic regression was used to calculate the odds of mortality. Results We included 58 DRS matched pairs of cases and controls: 47 patients (41%) continued statin therapy during the hospital admission, 15 (32%) cases and 32 (68%) controls. The CART analysis partitioned the continuation of statin therapy at ⩾2 days, representing lower mortality for patients who continued statins for 2 days or more and higher mortality for patients who did not continue or remained on statins for only 1 day. Inpatient mortality was 76% lower among those with at least 2 days of continued statin use (odds ratio 0.24, 95% confidence interval 0.11-0.55). Conclusion Among matched cases and controls with at least 90 days of baseline statin use prior to the admission, the continuation of statins for at least 2 days after admission demonstrated a survival benefit among bacteremic patients.
Collapse
Affiliation(s)
- Ajinkya M Pawar
- Department of Pharmacy Practice, College of Pharmacy, The University of Rhode Island, Kingston, RI, USA
| | - Kerry L LaPlante
- Department of Pharmacy Practice, College of Pharmacy, The University of Rhode Island, Kingston, RI, USA Veterans Affairs Medical Center, Providence, RI, USA
| | - Tristan T Timbrook
- Department of Pharmacy, University of Utah Health, Salt Lake City, Utah, USA
| | - Aisling R Caffrey
- Department of Pharmacy Practice, College of Pharmacy, The University of Rhode Island, Kingston, RI, USA Veterans Affairs Medical Center, Providence, RI, USA Brown University School of Public Health, Providence, RI, USA
| |
Collapse
|
20
|
Chen M, Ji M, Si X. The effects of statin therapy on mortality in patients with sepsis: A meta-analysis of randomized trials. Medicine (Baltimore) 2018; 97:e11578. [PMID: 30075526 PMCID: PMC6081129 DOI: 10.1097/md.0000000000011578] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Much controversy persists regarding the role of statins therapy in patients with sepsis. This systematic review and meta-analysis of randomized trials aimed to evaluate the clinical efficacy of statin therapy on mortality from sepsis. METHODS We comprehensively searched PubMed, Embase, and Cochrane controlled trials register for relevant clinical studies. Randomized controlled trials reporting the effect of statin therapy on mortality in septic patients were included. Pooled risk estimates were calculated with a fixed-effects model. Heterogeneity was determined by Cochran chi-square test and the I statistic. RESULTS Nine trials with a total of 2333 patients were included. Seven randomized trials were eligible for the in-hospital mortality analysis. There were 257 deaths among 1078 individuals in the statin treatment group and 268 deaths among 1081 individuals in the control group. There was no statistically significant difference (RR, 0.96; 95% CI, 0.83-1.11). Five randomized trials reported data on 28 day-hospital mortality. There were 123 deaths among 613 individuals in the statin treatment group and 141 deaths among 633 individuals in the control group. There was no statistically significant difference (RR, 0.90; 95% CI, 0.73-1.11). CONCLUSION This systematic review and meta-analysis of randomized trials indicates that statin therapy has no effect on mortality outcomes in patients with sepsis compared with placebo.
Collapse
|
21
|
Hammond DA, Baumgartner L, Cooper C, Donahey E, Harris SA, Mercer JM, Morris M, Patel MK, Plewa-Rusiecki AM, Poore AA, Szaniawski R, Horner D. Major publications in the critical care pharmacotherapy literature: January-December 2017. J Crit Care 2018; 45:239-246. [PMID: 29496373 DOI: 10.1016/j.jcrc.2018.02.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 02/18/2018] [Accepted: 02/20/2018] [Indexed: 12/18/2022]
Abstract
PURPOSE To summarize selected meta-analyses and trials related to critical care pharmacotherapy published in 2017. The Critical Care Pharmacotherapy Literature Update (CCPLU) Group screened 32 journals monthly for impactful articles and reviewed 115 during 2017. Two meta-analyses and eight original research trials were reviewed here from those included in the monthly CCPLU. Meta-analyses on early, goal-directed therapy for septic shock and statin therapy for acute respiratory distress syndrome were summarized. Original research trials that were included evaluate thrombolytic therapy in severe stroke, hyperoxia and hypertonic saline in septic shock, intraoperative ketamine for prevention of post-operative delirium, intravenous ketorolac dosing regimens for acute pain, angiotensin II for vasodilatory shock, dabigatran reversal with idarucizumab, bivalirudin versus heparin monotherapy for myocardial infarction, and balanced crystalloids versus saline fluid resuscitation. CONCLUSION This clinical review provides perspectives on impactful critical care pharmacotherapy publications in 2017.
Collapse
Affiliation(s)
- Drayton A Hammond
- Rush University Medical Center, 1653 West Congress Parkway, Chicago, IL 60612, United States.
| | - Laura Baumgartner
- Touro University California College of Pharmacy, 1310 Club Drive, Vallejo, CA 94592, United States
| | - Craig Cooper
- Roosevelt University College of Pharmacy, 430 S. Michigan Avenue, Chicago, IL 60605, United States.
| | - Elisabeth Donahey
- Loyola University Medical Center, 2160 S 1st Avenue, Maywood, IL 60153, United States.
| | - Serena A Harris
- Eskenazi Health, 720 Eskenazi Avenue, Indianapolis, IN 46202, United States.
| | - Jessica M Mercer
- Roper St Francis Healthcare, 2095 Henry Tecklenburg Drive, Charleston, SC 29414, United States
| | - Mandy Morris
- University of California, San Francisco Medical Center, 533 Parnassus Ave., Box 0622, San Francisco, CA 94143, United States.
| | - Mona K Patel
- NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, 630 West 168th Street, NY, New York 10032, United States.
| | - Angela M Plewa-Rusiecki
- John H. Stroger, Jr. Hospital of Cook County, 1901 West Harrison Street, LL175, Chicago, IL 60612, United States.
| | - Alia A Poore
- Cleveland Clinic Fairview Hospital, 18101 Lorain Road, Cleveland, OH 44111, United States.
| | - Ryan Szaniawski
- Froedtert & the Medical College of Wisconsin - Community Memorial Hospital, W180 N8085 Town Hall Rd, Menomonee Falls, WI 53226, United States.
| | - Deanna Horner
- United Healthcare Medicare and Retirement - Part D STARs, 2655 Warrenville Road, 3rd floor, Downers Grove, IL 60515, United States.
| |
Collapse
|
22
|
Alzahrani T, Liappis AP, Baddour LM, Karasik PE. Statin use and the risk of cardiovascular implantable electronic device infection: A cohort study in a veteran population. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2018; 41:284-289. [PMID: 29341172 DOI: 10.1111/pace.13285] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 12/31/2017] [Accepted: 01/06/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND The rate of cardiovascular implantable electronic device infection (CIEDI) has increased, despite the use of perioperative antibiotics at the time of device placement or revision. This is due, in part, to the presence of multiple comorbid conditions in an elderly population, in general, who require CIED. Statins may have an antibacterial effect, although there is currently no evidence that the likelihood of CIEDI has been impacted by statin use. METHODS A retrospective cohort study was performed to assess whether statins are associated with a reduced risk of CIEDI. The VA Informatics and Computing Infrastructure (VINCI) database, which includes all veterans who underwent CIED placement between 2008 and 2015, was used. A logistic regression model was constructed to estimate the adjusted risk of CIEDI among patients who were receiving statins after adjusting for confounding factors. RESULTS Overall, 18,970 CIED procedures were included, and 98% of them were performed in men with a mean age of 71 ± 11 years. The rate of diabetes mellitus, heart failure, advanced chronic kidney diseases, CIEDI, positive methicillin-resistant Staphylococcus aureus nasal colonization, and statin use were 23%, 15.7%, 3.3%, 1.14%, 12.6%, and 56%, respectively. The logistic regression analysis showed that statins were significantly associated with a reduced risk of CIEDI; after controlling for other effects, the reduction was 66% (odds ratio 0.34 [0.2-0.59], P-value < 0.001). The effect of statins was confirmed by propensity score analysis. CONCLUSIONS Our study showed that among patients receiving statins who had undergone CIED placement, there was a 66% reduction in subsequent CIEDI.
Collapse
Affiliation(s)
- Talal Alzahrani
- Medical Service, Washington DC VA Medical Center, Washington, DC, USA.,Department of Medicine, George Washington University, Washington, DC, USA
| | - Angelike P Liappis
- Medical Service, Washington DC VA Medical Center, Washington, DC, USA.,Department of Medicine, George Washington University, Washington, DC, USA
| | - Larry M Baddour
- Division of Infectious Diseases, Departments of Medicine and Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Pamela E Karasik
- Medical Service, Washington DC VA Medical Center, Washington, DC, USA
| |
Collapse
|
23
|
Leone M, Bouadma L, Bouhemad B, Brissaud O, Dauger S, Gibot S, Hraiech S, Jung B, Kipnis E, Launey Y, Luyt CE, Margetis D, Michel F, Mokart D, Montravers P, Monsel A, Nseir S, Pugin J, Roquilly A, Velly L, Zahar JR, Bruyère R, Chanques G. Hospital-acquired pneumonia in ICU. Anaesth Crit Care Pain Med 2018; 37:83-98. [DOI: 10.1016/j.accpm.2017.11.006] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
24
|
Wiewel MA, Scicluna BP, van Vught LA, Hoogendijk AJ, Zwinderman AH, Lutter R, Horn J, Cremer OL, Bonten MJ, Schultz MJ, van der Poll T. The host response in critically ill sepsis patients on statin therapy: a prospective observational study. Ann Intensive Care 2018; 8:9. [PMID: 29349709 PMCID: PMC5773465 DOI: 10.1186/s13613-017-0349-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 12/29/2017] [Indexed: 01/26/2023] Open
Abstract
Background Statins can exert pleiotropic anti-inflammatory, vascular protective and anticoagulant effects, which in theory could improve the dysregulated host response during sepsis. We aimed to determine the association between prior statin use and host response characteristics in critically ill patients with sepsis. Methods We performed a prospective observational study in 1060 patients admitted with sepsis to the mixed intensive care units (ICUs) of two hospitals in the Netherlands between January 2011 and July 2013. Of these, 351 patients (33%) were on statin therapy before admission. The host response was evaluated by measuring 23 biomarkers providing insight into key pathways implicated in sepsis pathogenesis and by analyzing whole-blood leukocyte transcriptomes in samples obtained within 24 h after ICU admission. To account for indication bias, a propensity score-matched cohort was created (N = 194 in both groups for protein biomarkers and N = 95 in both groups for gene expression analysis). Results Prior statin use was not associated with an altered mortality up to 90 days after admission (38.0 vs. 39.7% in the non-statin users in the propensity-matched analysis). Statin use did not modify systemic inflammatory responses, activation of the vascular endothelium or the coagulation system. The blood leukocyte genomic response, characterized by over-expression of genes involved in inflammatory and innate immune signaling pathways as well as under-expression of genes associated to T cell function, was not different between patients with and without prior statin use. Conclusions Statin therapy is not associated with a modified host response in sepsis patients on admission to the ICU. Electronic supplementary material The online version of this article (10.1186/s13613-017-0349-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Maryse A Wiewel
- Center for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, The Netherlands. .,The Center for Infection and Immunity Amsterdam, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - Brendon P Scicluna
- Center for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, The Netherlands.,The Center for Infection and Immunity Amsterdam, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Department of Clinical Epidemiology, Bioinformatics, and Biostatistics, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Lonneke A van Vught
- Center for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, The Netherlands.,The Center for Infection and Immunity Amsterdam, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Arie J Hoogendijk
- Center for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, The Netherlands.,The Center for Infection and Immunity Amsterdam, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Aeilko H Zwinderman
- Department of Clinical Epidemiology, Bioinformatics, and Biostatistics, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - René Lutter
- Department of Respiratory Medicine and Experimental Immunology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Janneke Horn
- Department of Intensive Care, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Olaf L Cremer
- Department of Intensive Care Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Marc J Bonten
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.,Department of Medical Microbiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Marcus J Schultz
- Department of Intensive Care, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Tom van der Poll
- Center for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Room G2-130, 1105 AZ, Amsterdam, The Netherlands.,The Center for Infection and Immunity Amsterdam, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Division of Infectious Diseases, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| |
Collapse
|
25
|
Lee M, Lee CC, Lai CC, Hsu TC, Porta L, Lee M, Chang SS, Chien KL, Chen YM. Preadmission statin use improves the outcome of less severe sepsis patients - a population-based propensity score matched cohort study. Br J Anaesth 2017; 119:645-654. [DOI: 10.1093/bja/aex294] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
|
26
|
Grudzinska FS, Dosanjh DPS, Parekh D, Dancer RCA, Patel J, Nightingale P, Walton GM, Sapey E, Thickett DR. Statin therapy in patients with community-acquired pneumonia. Clin Med (Lond) 2017; 17:403-407. [PMID: 28974587 PMCID: PMC6301923 DOI: 10.7861/clinmedicine.17-5-403] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Community-acquired pneumonia (CAP) is the leading cause of death from infection in developed countries. There is evidence of an association between improved survival from infection and statin use. The possible beneficial effects of statins are complicated by the common use of macrolide antibiotics for pneumonia, with current guidance suggesting that concurrent macrolide and statin use is contraindicated.We conducted an observational study of statin use in patients with CAP. Of 2,067 patients with CAP, 30.4% were on statin therapy at admission. Statin users were more likely to survive the admission (p<0.001). In addition, we conducted a survey of doctors and found that knowledge regarding concurrent macrolide and statin use was lacking.These data suggest a potential role of statins in the management of CAP. Further research using high-dose statins is required to assess their safe use in subjects with mild to moderate infections.
Collapse
Affiliation(s)
| | - Davinder PS Dosanjh
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Dhruv Parekh
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Rachel CA Dancer
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Jaimin Patel
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | | | - Georgia M Walton
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Elizabeth Sapey
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- *authors contributed equally
| | - David R Thickett
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- *authors contributed equally
| |
Collapse
|
27
|
Singh RK, Agarwal V, Baronia AK, Kumar S, Poddar B, Azim A. The Effects of Atorvastatin on Inflammatory Responses and Mortality in Septic Shock: A Single-center, Randomized Controlled Trial. Indian J Crit Care Med 2017; 21:646-654. [PMID: 29142375 PMCID: PMC5672669 DOI: 10.4103/ijccm.ijccm_474_16] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
AIM OF THE STUDY Pleiotropic effect of statins can modulate inflammation in septic shock. We tested the hypothesis whether statins can reduce mortality in septic shock. PATIENTS AND METHODS We conducted a randomized double-blinded trial with treatment (40 mg dose of atorvastatin for 7 days) and control (placebo) arm in adult septic shock patients admitted to the Intensive Care Unit. Primary (28-day mortality) and secondary (vasopressor-, ventilation-, and renal replacement therapy-free days) outcomes, with lipid profile and adverse effects, were documented. Inflammatory biomarkers (interleukin [IL]-1, IL-6, tumor-necrosis-factor [TNF]-α, interferon [IFN], and C-reactive protein [CRP]), were also measured before (day 1 [D1]) and after start of trial drug (D4 and D7). RESULTS Seventy-three septic shock patients with 36 and 37 included in the atorvastatin and placebo group, respectively. Both groups were equally matched. Twenty-eight-day mortality, event-free days, lipid profile, and adverse effects were also not significantly different between groups. Reduced levels of IL-1, IL-6, TNF-α, IFN, and CRP were observed in the atorvastatin group. Also observed were significant day-wise changes in inflammatory biomarkers. CONCLUSIONS Atorvastatin-induced changes in inflammatory biomarkers did not confer mortality benefit in septic shock (ClinicalTrials.govNCT02681653).
Collapse
Affiliation(s)
- Ratender Kumar Singh
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Vikas Agarwal
- Department of Immunology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Arvind Kumar Baronia
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Sudeep Kumar
- Department of Cardiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Banani Poddar
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Afzal Azim
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| |
Collapse
|
28
|
Berger JM, Loza Valdes A, Gromada J, Anderson N, Horton JD. Inhibition of PCSK9 does not improve lipopolysaccharide-induced mortality in mice. J Lipid Res 2017; 58:1661-1669. [PMID: 28600283 PMCID: PMC5538287 DOI: 10.1194/jlr.m076844] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 06/01/2017] [Indexed: 12/11/2022] Open
Abstract
Proprotein convertase subtilisin/kexin type 9 (PCSK9) is a secreted protein that targets LDL receptors (LDLRs) for degradation in liver. Blocking the interaction of PCSK9 with the LDLR potently reduces plasma LDL cholesterol levels and cardiovascular events. Recently, it has been suggested that inhibition of PCSK9 might also improve outcomes in mice and humans with sepsis, possibly by increasing LDLR-mediated clearance of endotoxins. Sepsis is a complication of a severe microbial infection that has shared pathways with lipid metabolism. Here, we tested whether anti-PCSK9 antibodies prevent death from lipopolysaccharide (LPS)-induced endotoxemia. Mice were administered PCSK9 antibodies prior to, or shortly after, injecting LPS. In both scenarios, the administration of PCSK9 antibodies did not alter endotoxemia-induced mortality. Afterward, we determined whether the complete absence of PCSK9 improved endotoxemia-induced mortality in mice with the germ-line deletion of Pcsk9. Similarly, PCSK9 knockout mice were not protected from LPS-induced death. To determine whether low LDLR expression increased LPS-induced mortality, Ldlr−/− mice and PCSK9 transgenic mice were studied after injection of LPS. Endotoxemia-induced mortality was not altered in either mouse model. In a human cohort, we observed no correlation between plasma inflammation markers with total cholesterol levels, LDL cholesterol, and PCSK9. Combined, our data demonstrate that PCSK9 inhibition provides no protection from LPS-induced mortality in mice.
Collapse
Affiliation(s)
- Jean-Mathieu Berger
- Departments of Internal Medicine and Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX
| | - Angel Loza Valdes
- Departments of Internal Medicine and Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Norma Anderson
- Departments of Internal Medicine and Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX
| | - Jay D Horton
- Departments of Internal Medicine and Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX; Center for Human Nutrition, University of Texas Southwestern Medical Center, Dallas, TX.
| |
Collapse
|
29
|
Gui Q, Yang Y, Zhang J. Effects of statins on the development of sepsis and organ dysfunction in hospitalized older patients in China. Braz J Infect Dis 2017; 21:255-262. [PMID: 28282509 PMCID: PMC9428024 DOI: 10.1016/j.bjid.2016.12.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 11/28/2016] [Accepted: 12/16/2016] [Indexed: 12/29/2022] Open
Abstract
This study aimed to evaluate the protective role of statins on the development of sepsis and infection-related organ dysfunction and mortality in a hospitalized older Chinese population with bacterial infections. In this retrospective cohort study, 257 older patients with bacterial infection were divided into two groups: a statin group, those who had received statin therapy for ≥1 month before admission and continued receiving statin during hospitalization; and a non-statin group, those who had never received statin or used statin for <1 month prior to admission. A multivariate logistic regression analysis was performed to identify risk and protective factors for severe sepsis. A significantly lower incidence of organ dysfunction was found in the statin group, as compared with the non-statin group (13.3% vs 31.1%, respectively; p = 0.002), corresponding to adjusted rates ratio of 0.32 (95% confidence interval [CI], 0.13–0.75; p = 0.009). No significant difference was found between statin and non-statin groups in 30-day sepsis-related mortality (4.4% vs 10.2%, respectively; p = 0.109), incidence of intensive care unit admission (13.3% vs 16.8%, respectively; p = 0.469), or length of hospital stay (20.5 vs 25.9 days, respectively; p = 0.61). Statins significantly reduced the development of sepsis and infection-related organ dysfunction in hospitalized older Chinese patients but did not reduce 30-day mortality, ICU admission incidence, or length of hospital stay.
Collapse
Affiliation(s)
- Qifeng Gui
- Zhejiang University, First Affiliated Hospital School of Medicine, Department of Geriatrics, Hangzhou, China
| | - Yunmei Yang
- Zhejiang University, First Affiliated Hospital School of Medicine, Department of Geriatrics, Hangzhou, China.
| | - Jiajia Zhang
- Zhejiang University, First Affiliated Hospital School of Medicine, Department of Geriatrics, Hangzhou, China
| |
Collapse
|
30
|
Effect of Prior Atorvastatin Treatment on the Frequency of Hospital Acquired Pneumonia and Evolution of Biomarkers in Patients with Acute Ischemic Stroke: A Multicenter Prospective Study. BIOMED RESEARCH INTERNATIONAL 2017; 2017:5642704. [PMID: 28357403 PMCID: PMC5357518 DOI: 10.1155/2017/5642704] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 12/23/2016] [Accepted: 01/04/2017] [Indexed: 02/05/2023]
Abstract
Objective. To investigate whether prior treatment of atorvastatin reduces the frequency of hospital acquired pneumonia (HAP). Methods. Totally, 492 patients with acute ischemic stroke and Glasgow Coma Scale ≤ 8 were enrolled in this study. Subjects were assigned to prior atorvastatin treatment group (n = 268, PG) and no prior treatment group (n = 224, NG). All the patients were given 20 mg atorvastatin every night during their hospital stay. HAP frequency and 28-day mortality were measured. Levels of inflammatory biomarkers [white blood cell (WBC), procalcitonin (PCT), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6)] were tested. Results. There was no significant difference in the incidence of HAP between PG and NG (25.74% versus. 24.55%, p > 0.05) and 28-day mortality (50.72% versus 58.18%, p > 0.05). However, prior statin treatment did modify the mortality of ventilator associated pneumonia (VAP) (36.54% versus 58.14%, p = 0.041) and proved to be a protective factor (HR, 0.564; 95% CI, 0.310~0.825, p = 0.038). Concentrations of TNF-α and IL-6 in PG VAP cases were lower than those in NG VAP cases (p < 0.01). Conclusions. Prior atorvastatin treatment in patients with ischemic stroke was associated with a lower concentration of IL-6 and TNF-α and improved the outcome of VAP. This clinical study has been registered with ChiCTR-ROC-17010633 in Chinese Clinical Trial Registry.
Collapse
|
31
|
Gabor KA, Fessler MB. Roles of the Mevalonate Pathway and Cholesterol Trafficking in Pulmonary Host Defense. Curr Mol Pharmacol 2017; 10:27-45. [PMID: 26758950 PMCID: PMC6026538 DOI: 10.2174/1874467209666160112123603] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 08/01/2015] [Accepted: 12/23/2015] [Indexed: 01/17/2023]
Abstract
The mevalonic acid synthesis pathway, cholesterol, and lipoproteins play fundamental roles in lung physiology and the innate immune response. Recent literature investigating roles for cholesterol synthesis and trafficking in host defense against respiratory infection was critically reviewed. The innate immune response and the cholesterol biosynthesis/trafficking network regulate one another, with important implications for pathogen invasion and host defense in the lung. The activation of pathogen recognition receptors and downstream cellular host defense functions are critically sensitive to cellular cholesterol. Conversely, microorganisms can co-opt the sterol/lipoprotein network in order to facilitate replication and evade immunity. Emerging literature suggests the potential for harnessing these insights towards therapeutic development. Given that >50% of adults in the U.S. have serum cholesterol abnormalities and pneumonia remains a leading cause of death, the potential impact of cholesterol on pulmonary host defense is of tremendous public health significance and warrants further mechanistic and translational investigation.
Collapse
Affiliation(s)
| | - Michael B Fessler
- Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, 111 T.W. Alexander Drive, P.O. Box 12233, Maildrop D2-01, Research Triangle Park, NC 27709, United States
| |
Collapse
|
32
|
Statin therapy for acute respiratory distress syndrome: an individual patient data meta-analysis of randomised clinical trials. Intensive Care Med 2016; 43:663-671. [PMID: 28004129 DOI: 10.1007/s00134-016-4649-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Accepted: 12/08/2016] [Indexed: 12/11/2022]
Abstract
PURPOSE We performed an individual patient data meta-analysis to assess the possible benefits and harms of statin therapy in adults with acute respiratory distress syndrome (ARDS) and to investigate effects in specific ARDS subgroups. METHODS We identified randomised clinical trials up to 31 October 2016 that had investigated statin therapy versus placebo in patients with ARDS. Individual patient data from each trial were compiled. Conventional two-stage meta-analyses were performed for primary and secondary outcomes, and one-stage regression models with single treatment-covariate interactions for subgroup analyses. Risk of bias was assessed using the Cochrane Risk of Bias Tool. RESULTS Six trials with a total of 1755 patients were included. For the primary outcomes, there was no significant effect of statin therapy on 28-day mortality [relative risk (RR) 1.03, 95% CI 0.86-1.23], ventilator-free days (mean difference 0.34 days, 95% CI -0.68 to 1.36) or serious adverse events (RR 1.14, 95% CI 0.84-1.53). There was a significantly increased incidence of raised serum creatine kinase or transaminase levels with statin therapy (106/879; 12.1%) versus control (78/876; 8.9%) (RR 1.40, 95% CI 1.07-1.83, p = 0.015). There were no significant treatment-covariate interactions in the predefined subgroups investigated. CONCLUSIONS We found no clinical benefit from initiation of statin therapy in adult patients with ARDS, either overall or in predefined subgroups. While there was an increased incidence of raised serum creatine kinase and transaminase levels, there was no difference in serious adverse events among groups. Therefore, we do not recommend initiation of statin therapy for the treatment of ARDS.
Collapse
|
33
|
Statins in patients with sepsis and ARDS: is it over? No. Intensive Care Med 2016; 43:675-676. [PMID: 27752737 DOI: 10.1007/s00134-016-4564-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 09/16/2016] [Indexed: 01/29/2023]
|
34
|
Quinn M, Moody C, Tunnicliffe B, Khan Z, Manji M, Gudibande S, Murphy N, Whitehouse T, Snelson C, Veenith T. Systematic review of statins in sepsis: There is no evidence of dose response. Indian J Crit Care Med 2016; 20:534-41. [PMID: 27688630 PMCID: PMC5027747 DOI: 10.4103/0972-5229.190366] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Objectives: Sepsis is a common cause of morbidity and mortality and is associated with significant costs to the healthcare organizations. We performed a systematic review and meta-analysis to assess whether high or low-dose statin therapy improved mortality in patients with sepsis. Methods: The trials analyzed in this study were multicenter or single center randomized control studies using statins for sepsis in a hospital setting. The patients included were adults with suspected or confirmed infection. Interventions: This study found eight randomized controlled trials where participants were given either a statin or placebo daily for 14–28 days, the duration of their illness, or until their death or discharge, which ever occurred first. Primary and Secondary Outcomes Measured: This meta-analysis measured the effect of statin therapy on in hospital and 28 days mortality. Results: In unselected patients, there was no demonstrable difference in the 28 days mortality (relative risk [RR] 0.88 95% confidence interval [CI], 0.70–1.12 and P = 0.16). There was also no significant difference between statin versus placebo for in-hospital mortality (RR 0.98 95% CI, 0.85–1.14 P = 0.36). When the studies where divided into low-dose and high-dose groups, there were no statistically significant differences for in-hospital mortality between low-dose statin versus placebo for (RR 0.81 CI 0.44–1.49 P = 0.27) or high-dose statin versus placebo (RR 0.99 95% CI 0.85–1.16, P = 0.28). There was no significant difference in adverse effects between the high- and low-dose groups. Conclusions: In this meta-analysis, we found that the use of statins did not significantly improve either in-hospital mortality or 28-day mortality in patients with sepsis. In the low-dose group, there were fewer quality multicenter studies; hence, conclusions based on the results of this subgroup are limited.
Collapse
Affiliation(s)
- Morgan Quinn
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Claire Moody
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Bill Tunnicliffe
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Zahid Khan
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Mav Manji
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Sandeep Gudibande
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Nick Murphy
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Tony Whitehouse
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Catherine Snelson
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK
| | - Tonny Veenith
- Department of Critical Care, Queen Elizabeth Medical Centre, Birmingham, B15 2TH, UK; Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK; School of Immunity and Infection, University of Birmingham, B15 2TT, UK
| |
Collapse
|
35
|
Havers F, Bramley AM, Finelli L, Reed C, Self WH, Trabue C, Fakhran S, Balk R, Courtney DM, Girard TD, Anderson EJ, Grijalva CG, Edwards KM, Wunderink RG, Jain S. Statin Use and Hospital Length of Stay Among Adults Hospitalized With Community-acquired Pneumonia. Clin Infect Dis 2016; 62:1471-1478. [PMID: 27169476 DOI: 10.1093/cid/ciw174] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 03/09/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Prior retrospective studies suggest that statins may benefit patients with community-acquired pneumonia (CAP) due to antiinflammatory and immunomodulatory effects. However, prospective studies of the impact of statins on CAP outcomes are needed. We determined whether statin use was associated with improved outcomes in adults hospitalized with CAP. METHODS Adults aged ≥18 years hospitalized with CAP were prospectively enrolled at 3 hospitals in Chicago, Illinois, and 2 hospitals in Nashville, Tennessee, from January 2010-June 2012. Adults receiving statins before and throughout hospitalization (statin users) were compared with those who did not receive statins (nonusers). Proportional subdistribution hazards models were used to examine the association between statin use and hospital length of stay (LOS). In-hospital mortality was a secondary outcome. We also compared groups matched on propensity score. RESULTS Of 2016 adults enrolled, 483 (24%) were statin users; 1533 (76%) were nonusers. Statin users were significantly older, had more comorbidities, had more years of education, and were more likely to have health insurance than nonusers. Multivariable regression demonstrated that statin users and nonusers had similar LOS (adjusted hazard ratio [HR], 0.99; 95% confidence interval [CI], .88-1.12), as did those in the propensity-matched groups (HR, 1.03; 95% CI, .88-1.21). No significant associations were found between statin use and LOS or in-hospital mortality, even when stratified by pneumonia severity. CONCLUSIONS In a large prospective study of adults hospitalized with CAP, we found no evidence to suggest that statin use before and during hospitalization improved LOS or in-hospital mortality.
Collapse
Affiliation(s)
- Fiona Havers
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Anna M Bramley
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Lyn Finelli
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Carrie Reed
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Christopher Trabue
- University of Tennessee Health Sciences Center, Saint Thomas Health, Nashville
| | | | | | - D Mark Courtney
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Timothy D Girard
- Vanderbilt University School of Medicine.,Department of Veterans Affairs Medical Center, Nashville, Tennessee
| | | | | | | | | | - Seema Jain
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| |
Collapse
|
36
|
Walley KR, Francis GA, Opal SM, Stein EA, Russell JA, Boyd JH. The Central Role of Proprotein Convertase Subtilisin/Kexin Type 9 in Septic Pathogen Lipid Transport and Clearance. Am J Respir Crit Care Med 2016; 192:1275-86. [PMID: 26252194 DOI: 10.1164/rccm.201505-0876ci] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Microbial cell walls contain pathogenic lipids, including LPS in gram-negative bacteria, lipoteichoic acid in gram-positive bacteria, and phospholipomannan in fungi. These pathogen lipids are major ligands for innate immune receptors and figure prominently in triggering the septic inflammatory response. Alternatively, pathogen lipids can be cleared and inactivated, thus limiting the inflammatory response. Accordingly, biological mechanisms for sequestering and clearing pathogen lipids from the circulation have evolved. Pathogen lipids released into the circulation are initially bound by transfer proteins, notably LPS binding protein and phospholipid transfer protein, and incorporated into high-density lipoprotein particles. Next, LPS binding protein, phospholipid transfer protein, and other transfer proteins transfer these lipids to ApoB-containing lipoproteins, including low-density (LDL) and very-low-density lipoproteins and chylomicrons. Pathogen lipids within these lipoproteins and their remnants are then cleared from the circulation by the liver. Hepatic clearance involves the LDL receptor (LDLR) and possibly other receptors. Once absorbed by the liver, these lipids are then excreted in the bile. Recent evidence suggests pathogen lipid clearance can be modulated. Importantly, reduced proprotein convertase subtilisin/kexin type 9 activity increases recycling of the LDLR and thereby increases LDLR on the surface of hepatocytes, which increases clearance by the liver of pathogen lipids transported in LDL. Increased pathogen lipid clearance, which can be achieved by inhibiting proprotein convertase subtilisin/kexin type 9, may decrease the systemic inflammatory response to sepsis and improve clinical outcomes.
Collapse
Affiliation(s)
- Keith R Walley
- 1 Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - Gordon A Francis
- 1 Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - Steven M Opal
- 2 Infectious Disease Division, Memorial Hospital of Rhode Island and Alpert Medical School of Brown University, Providence, Rhode Island; and
| | - Evan A Stein
- 3 Metabolic and Atherosclerosis Research Center, Cincinnati, Ohio
| | - James A Russell
- 1 Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - John H Boyd
- 1 Centre for Heart Lung Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
37
|
|
38
|
Drug Repurposing Screen Identifies Foxo1-Dependent Angiopoietin-2 Regulation in Sepsis. Crit Care Med 2015; 43:e230-40. [PMID: 25855898 DOI: 10.1097/ccm.0000000000000993] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The recent withdrawal of a targeted sepsis therapy has diminished pharmaceutical enthusiasm for developing novel drugs for the treatment of sepsis. Angiopoietin-2 is an endothelial-derived protein that potentiates vascular inflammation and leakage and may be involved in sepsis pathogenesis. We screened approved compounds for putative inhibitors of angiopoietin-2 production and investigated underlying molecular mechanisms. DESIGN Laboratory and animal research plus prospective placebo-controlled randomized controlled trial (NCT00529139) and retrospective analysis (NCT00676897). SETTING Research laboratories of Hannover Medical School and Harvard Medical School. PATIENTS Septic patients/C57Bl/6 mice and human endothelial cells. INTERVENTIONS Food and Drug Administration-approved library screening. MEASUREMENTS AND MAIN RESULTS In a cell-based screen of more than 650 Food and Drug Administration-approved compounds, we identified multiple members of the 3-hydroxy-3-methyl-glutaryl-CoA reductase inhibitor drug class (referred to as statins) that suppressed angiopoietin-2. Simvastatin inhibited 3-hydroxy-3-methyl-glutaryl-CoA reductase, which in turn activated PI3K-kinase. Downstream of this signaling, PI3K-dependent phosphorylation of the transcription factor Foxo1 at key amino acids inhibited its ability to shuttle to the nucleus and bind cis-elements in the angiopoietin-2 promoter. In septic mice, transient inhibition of angiopoietin-2 expression by liposomal siRNA in vivo improved absolute survival by 50%. Simvastatin had a similar effect, but the combination of angiopoietin-2 siRNA and simvastatin showed no additive benefit. To verify the link between statins and angiopoietin-2 in humans, we performed a pilot matched case-control study and a small randomized placebo-controlled trial demonstrating beneficial effects on angiopoietin-2. CONCLUSIONS 3-hydroxy-3-methyl-glutaryl-CoA reductase inhibitors may operate through a novel Foxo1-angiopoietin-2 mechanism to suppress de novo production of angiopoietin-2 and thereby ameliorate manifestations of sepsis. Given angiopoietin-2's dual role as a biomarker and candidate disease mediator, early serum angiopoietin-2 measurement may serve as a stratification tool for future trials of drugs targeting vascular leakage.
Collapse
|
39
|
Walley KR, Thain KR, Russell JA, Reilly MP, Meyer NJ, Ferguson JF, Christie JD, Nakada TA, Fjell CD, Thair SA, Cirstea MS, Boyd JH. PCSK9 is a critical regulator of the innate immune response and septic shock outcome. Sci Transl Med 2015; 6:258ra143. [PMID: 25320235 DOI: 10.1126/scitranslmed.3008782] [Citation(s) in RCA: 266] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A decrease in the activity of proprotein convertase subtilisin/kexin type 9 (PCSK9) increases the amount of low-density lipoprotein (LDL) receptors on liver cells and, therefore, LDL clearance. The clearance of lipids from pathogens is related to endogenous lipid clearance; thus, PCSK9 may also regulate removal of pathogen lipids such as lipopolysaccharide (LPS). Compared to controls, Pcsk9 knockout mice displayed decreases in inflammatory cytokine production and in other physiological responses to LPS. In human liver cells, PCSK9 inhibited LPS uptake, a necessary step in systemic clearance and detoxification. Pharmacological inhibition of PCSK9 improved survival and inflammation in murine polymicrobial peritonitis. Human PCSK9 loss-of-function genetic variants were associated with improved survival in septic shock patients and a decrease in inflammatory cytokine response both in septic shock patients and in healthy volunteers after LPS administration. The PCSK9 effect was abrogated in LDL receptor (LDLR) knockout mice and in humans who are homozygous for an LDLR variant that is resistant to PCSK9. Together, our results show that reduced PCSK9 function is associated with increased pathogen lipid clearance via the LDLR, a decreased inflammatory response, and improved septic shock outcome.
Collapse
Affiliation(s)
- Keith R Walley
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada.
| | - Katherine R Thain
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada
| | - James A Russell
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada
| | - Muredach P Reilly
- Cardiovascular Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Nuala J Meyer
- Pulmonary, Allergy, and Critical Care Division, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA. Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Jane F Ferguson
- Cardiovascular Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Jason D Christie
- Pulmonary, Allergy, and Critical Care Division, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA. Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA. Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Taka-aki Nakada
- Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine, Chiba 260-8677, Japan
| | - Chris D Fjell
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada
| | - Simone A Thair
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada
| | - Mihai S Cirstea
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada
| | - John H Boyd
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver V6Z 1Y6, Canada
| |
Collapse
|
40
|
Wang Y, Braun OÖ, Zhang S, Norström E, Thorlacius H. Thrombin generation in abdominal sepsis is Rho-kinase-dependent. Biochem Biophys Res Commun 2015; 460:691-6. [DOI: 10.1016/j.bbrc.2015.03.091] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 03/06/2015] [Indexed: 02/06/2023]
|
41
|
Statin therapy and mortality from sepsis: a meta-analysis of randomized trials. Am J Med 2015; 128:410-7.e1. [PMID: 25526798 DOI: 10.1016/j.amjmed.2014.10.057] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 10/30/2014] [Accepted: 10/31/2014] [Indexed: 01/07/2023]
Abstract
BACKGROUND Statin therapy for sepsis has been suggested by observational studies. However, randomized controlled trials have not demonstrated this benefit. We conducted a systematic review and meta-analysis of randomized trials to evaluate the effect of statin therapy on mortality in patients with sepsis. METHODS We searched 6 electronic databases for articles published before August 2014. Randomized trials reporting the effect of statin therapy on mortality in patients with sepsis were included. The primary outcome of interest was in-hospital or 28-day mortality. Two independent reviewers searched and identified studies and extracted data. Risk ratios (RRs) were pooled across studies using random-effects models and were verified using fixed-effects models. RESULTS Seven randomized trials were included in the analyses, comprising 1720 patients. Statin therapy did not significantly decrease in-hospital mortality (RR, 1.04; 95% confidence interval, 0.87-1.24; I(2) = 0%; P = .68) or 28-day mortality (RR, 0.93; 95% confidence interval, 0.46-1.89; I(2) = 57%; P = .85) in patients with sepsis. Study quality of the included trials was high; the median Jadad score was 4.5 (range, 4-5). CONCLUSIONS This systematic review and meta-analysis of randomized trials suggests that statin therapy does not improve mortality outcomes in patients with sepsis compared with placebo.
Collapse
|
42
|
Polgreen LA, Cook EA, Brooks JM, Tang Y, Polgreen PM. Increased statin prescribing does not lower pneumonia risk. Clin Infect Dis 2015; 60:1760-6. [PMID: 25759433 DOI: 10.1093/cid/civ190] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 03/03/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Investigators have attributed protective effects of statins against pneumonia and other infections. However, these reports are based on observational data where treatments are not assigned randomly. We aimed to determine if the protective effects of statins against pneumonia are due to nonrandom treatment assignment. METHODS We built a cohort consisting of 124 695 Medicare beneficiaries diagnosed with an acute myocardial infarction (AMI) for which we had complete claims data. We considered patients who survived at least 30 days post-AMI (full sample), or who survived for 1 year post-AMI (survivors). First, we used ordinary least squares (OLS) and logit models to determine if receiving a statin was protective against pneumonia. Second, to control for nonrandom treatment assignment, we performed an instrumental variables analysis using geographic treatment rates as an instrument. All models included patient demographics, medications, diagnoses, length of hospital stay, and out-of-pocket drug costs as covariates. Our outcome measure was a pneumonia diagnosis during the 1 year following AMI. RESULTS A total of 76 994 patients (61.9%) filled a statin prescription, and 19 078 (15.3%) were diagnosed with pneumonia. Using OLS, the statin coefficient was -0.016 (P < .001), indicating that statins are associated with a reduction in pneumonia. Using instrumental variables, we find that statin prescriptions are not associated with a reduction in pneumonia. For the full sample, statin coefficients ranged from -0.001 to -0.01 (P > .6). CONCLUSIONS For patients with AMI, the protective effect of statins against pneumonia is most likely the result of nonrandom treatment assignment (ie, a healthy-user bias).
Collapse
Affiliation(s)
| | - Elizabeth A Cook
- Clinical Trials Data Management Center, University of Iowa, Iowa City
| | - John M Brooks
- Health Services Policy and Management, University of South Carolina, Columbia
| | | | | |
Collapse
|
43
|
Flannery AH, Kruger PS. POINT: should patients receiving statins prior to ICU admission be continued on statin therapy? Yes. Chest 2015; 146:1431-1433. [PMID: 25451341 DOI: 10.1378/chest.14-2223] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Alexander H Flannery
- Medical Intensive Care Unit/Pulmonary, College of Pharmacy, University of Kentucky HealthCare, Lexington, KY.
| | - Peter S Kruger
- Intensive Care, Princess Alexandra Hospital, Woolloongabba; Discipline of Anaesthesiology and Critical Care, University of Queensland, Brisbane, QLD, Australia
| |
Collapse
|
44
|
|
45
|
Mermis JD, Simpson SQ. COUNTERPOINT: should patients receiving statins prior to ICU admission be continued on statin therapy? No. Chest 2015; 146:1433-1435. [PMID: 25451342 DOI: 10.1378/chest.14-2225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- Joel D Mermis
- Division of Pulmonary and Critical Care Medicine, University of Kansas School of Medicine, Kansas City, KS
| | - Steven Q Simpson
- Division of Pulmonary and Critical Care Medicine, University of Kansas School of Medicine, Kansas City, KS.
| |
Collapse
|
46
|
Tralhão AF, Cés de Souza-Dantas V, Salluh JI, Póvoa PM. Impact of statins in outcomes of septic patients: a systematic review. Postgrad Med 2015; 126:45-58. [PMID: 25387213 DOI: 10.3810/pgm.2014.11.2832] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND The pleiotropic effects of statins have prompted considerable research in fields other than cardiovascular disease. We reviewed the literature aiming to summarize and critically evaluate the current evidence about the potential use of statins in sepsis. MATERIALS AND METHODS We searched the Pubmed, SciELO, and Cochrane electronic databases from inception through November 1, 2013, for randomized controlled trials (RCTs) and cohort studies that examined the association between statin use (upon hospital admission or previous users) and the risk or outcome of sepsis. Data on study characteristics, measurement of statin use, and outcomes (adjusted for potential confounders) were extracted. We structured our review according to the Principles of Reporting in Systematic Reviews and Meta-Analysis criteria. Quality assessment of cohort studies was performed using the Ottawa-Newcastle Scale. RESULTS Twenty-three cohort studies and 5 RCTs were eligible, comprising 42 549 statin users and 54 201 non-statin users, from 1995 to 2013. The populations included varied from patients admitted to general wards or intensive care units with bacterial infections, community-acquired pneumonia, ventilator-associated pneumonia, bacteremia, or sepsis, to outpatients with chronic kidney disease or established cardiovascular disease. Overall, 16 studies reported a benefit from statin use in morbidity or mortality outcomes (range of adjusted odds ratio, 0.06-0.62; α = 0.05). The remaining 12 studies found no protective effect associated with statin use upon hospital admission or previous users. Among the 5 RCTs, none demonstrated a reduction in mortality. CONCLUSION There is insufficient evidence to support the use of statins in patients with sepsis, as the existing studies failed to prove a consistent mortality benefit. More clinical trials are warranted to provide more conclusive knowledge and ultimately change clinical practice.
Collapse
Affiliation(s)
- António Filipe Tralhão
- Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Cardiology, Lisbon, Portugal.
| | | | | | | |
Collapse
|
47
|
Viasus D, Garcia-Vidal C, Simonetti AF, Dorca J, Llopis F, Mestre M, Morandeira-Rego F, Carratalà J. The effect of simvastatin on inflammatory cytokines in community-acquired pneumonia: a randomised, double-blind, placebo-controlled trial. BMJ Open 2015; 5:e006251. [PMID: 25564143 PMCID: PMC4289727 DOI: 10.1136/bmjopen-2014-006251] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVES It has been suggested that statins have an effect on the modulation of the cytokine cascade and on the outcome of patients with community-acquired pneumonia (CAP). The aim of this prospective, randomised, double-blind, placebo-controlled trial was to determine whether statin therapy given to hospitalised patients with CAP improves clinical outcomes and reduces the concentration of inflammatory cytokines. SETTING A tertiary teaching hospital in Barcelona, Spain. PARTICIPANTS Thirty-four patients were randomly assigned and included in an intention-to-treat analysis (19 to the simvastatin group and 15 to the placebo group). INTERVENTION Patients were randomly assigned to receive 20 mg of simvastatin or placebo administered in the first 24 h of hospital admission and once daily thereafter for 4 days. OUTCOME Primary end point was the time from hospital admission to clinical stability. The secondary end points were serum concentrations of inflammatory cytokines and partial pressure of arterial oxygen/fractional inspired oxygen (PaO2/FiO2) at 48 h after treatment administration. RESULTS The trial was stopped because enrolment was much slower than originally anticipated. The baseline characteristics of the patients and cytokine concentrations at the time of enrolment were similar in the two groups. No significant differences in the time from hospital admission to clinical stability were found between study groups (median 3 days, IQR 2-5 vs 3 days, IQR 2-5; p=0.47). No significant differences in PaO2/FiO2 (p=0.37), C reactive protein (p=0.23), tumour necrosis factor-α (p=0.58), interleukin 6 (IL-6; p=0.64), and IL-10 (p=0.61) levels at 48 h of hospitalisation were found between simvastatin and placebo groups. Similarly, transaminase and total creatine kinase levels were similar between study groups at 48 h of hospitalisation (p=0.19, 0.08 and 0.53, respectively). CONCLUSIONS Our results suggest that the use of simvastatin, 20 mg once daily for 4 days, since hospital admission did not reduce the time to clinical stability and the levels of inflammatory cytokines in hospitalised patients with CAP. TRIAL REGISTRATION NUMBER ISRCTN91327214.
Collapse
Affiliation(s)
- Diego Viasus
- Biotechnology and Clinical Research Groups, Department of Internal Medicine, Faculty of Medicine, Universidad del Norte, Barranquilla, Colombia
- Department of Infectious Diseases, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Carolina Garcia-Vidal
- Department of Infectious Diseases, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Antonella F Simonetti
- Department of Infectious Diseases, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Jordi Dorca
- Department of Respiratory Medicine, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Ferran Llopis
- Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Barcelona, Spain
- Department of Emergency Medicine, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Mariona Mestre
- Department of Immunology, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Francisco Morandeira-Rego
- Department of Immunology, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Jordi Carratalà
- Department of Infectious Diseases, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Emergency Medicine, Hospital Universitari de Bellvitge—IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| |
Collapse
|
48
|
Preoperative statin administration does not protect against early postoperative acute respiratory distress syndrome: a retrospective cohort study. Anesth Analg 2014; 119:891-898. [PMID: 25076100 DOI: 10.1213/ane.0000000000000387] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Statins have been shown to possess antiinflammatory and immunomodulatory effects. In this study, we sought to determine if preoperative statin therapy is associated with a reduced frequency of postoperative acute respiratory distress syndrome (ARDS) in surgical populations at increased risk of developing ARDS. METHODS We performed a retrospective cohort evaluation of the association between preoperative statin therapy and early postoperative ARDS in patients undergoing elective high-risk thoracic and aortic vascular surgery. The association between preoperative statin therapy and postoperative ARDS was assessed using propensity-adjusted analyses to control for indication bias and confounding factors. RESULTS Of 1845 patients, 722 were receiving preoperative statin therapy. One hundred twenty patients developed postoperative ARDS. Frequencies of ARDS among those receiving statin therapy versus those who were not was 7.2% and 6.1%, respectively (OR = 1.20; 95% CI, 0.83-1.75; P = 0.330). Neither the stratified propensity score analysis (pooled OR 0.93; 95% CI, 0.60-1.43) nor matched analysis (OR = 0.78; 95% CI, 0.48-1.27) identified a statistically significant association between preoperative statin administration and postoperative ARDS. When compared to matched controls, patients who developed postoperative ARDS did not differ in mortality (7.7% vs 8.8%, P = 0.51), hospital length of stay (21 days vs 15 days, P = 0.21), or ventilator-free days (24 days vs 25 days, P = 0.62). CONCLUSIONS In patients undergoing high-risk surgery, preoperative statin therapy was not associated with a statistically significant reduction in postoperative ARDS. These results do not support the use of statins as prophylaxis against ARDS in patients undergoing high-risk surgery.
Collapse
|
49
|
Ou SY, Chu H, Chao PW, Ou SM, Lee YJ, Kuo SC, Li SY, Shih CJ, Chen YT. Effect of the use of low and high potency statins and sepsis outcomes. Intensive Care Med 2014; 40:1509-17. [PMID: 25091791 DOI: 10.1007/s00134-014-3418-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Accepted: 07/23/2014] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Although statins have been shown to have cholesterol-lowering effects, their pleiotropic benefits on sepsis remain a matter of debate. In addition, the influence of statin potency on sepsis-related mortality has never been explored. The aim of our study was to determine the sepsis outcomes of low- and high-potency statin users and non-users. METHODS This nationwide, population-based, propensity score-matched analysis used data from the linked administrative databases of Taiwan's National Health Insurance program. Patients were hospitalized for sepsis between 2000 and 2010. All-cause mortality and major adverse consequences of sepsis, such as in-hospital death, intensive care unit admission, shock events, and the use of mechanical ventilation, were assessed. Patients were divided into high-potency statin users (at least 10 mg rosuvastatin, at least 20 mg atorvastatin, or at least 40 mg simvastatin), low-potency statin users (all other statin treatments), and non-users. RESULTS A propensity score-matched cohort of 27,792 statin users and 27,792 non-users was included. Of 27,792 statin users, 9,785 (35.2 %) were treated with high-potency statins and 18,007 (64.8 %) were treated with low-potency statins. The 1-year mortality risk was significantly lower among both low-potency [adjusted hazard ratio (aHR) 0.89, 95 % confidence interval (CI) 0.85-0.93] and high-potency (aHR 0.80, 95 % CI 0.75-0.86) statin users compared with non-users. The risks of mortality and adverse consequences of sepsis were lower among high-potency than among low-potency statin users. CONCLUSIONS High-potency statin use is associated with a lower risk of sepsis-related mortality compared with low-potency statin use.
Collapse
Affiliation(s)
- Shu-Yu Ou
- School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Abstract
Statins have become the most widely used drugs for lowering cholesterol levels worldwide. At least 20% of patients requiring admission to hospital are on established statin therapy, and this proportion is growing each year. Evidence from observational studies and basic science research suggests that statins might be associated with a reduced mortality in sepsis. Randomized trials are producing equivocal results but have not shown the marked improvement in outcome suggested by the observational studies. Continued use in current statin users appears a more fruitful area for future research than statin use de novo as an adjuvant therapy in sepsis. Statin use in patients with pneumonia, acute lung injury or early sepsis warrants further study. International practice of statin use in critically ill patients is variable, and potential toxicity mandates careful monitoring. Further studies are required to address fundamental issues such as efficacy, potential target patient populations, dose, class equivalence and safety.
Collapse
Affiliation(s)
- Peter S Kruger
- Anaesthesia and Intensive Care, University of Queensland, Brisbane, QLD, Australia,
| | | |
Collapse
|