1
|
Khattar G, Asmar S, Aoun L, Saliba F, Almardini S, Abu Baker S, Hong C, El Chamieh C, Haddadin F, Habib T, Mourad O, Morcos Z, Arafa F, Mina J, El Gharib K, Aldalahmeh M, Khan S, Bou Sanayeh E. Outpatient insulin use in type 2 diabetes mellitus and acute respiratory distress syndrome outcomes: A retrospective cohort study. World J Clin Cases 2024; 12:2966-2975. [PMID: 38898846 PMCID: PMC11185405 DOI: 10.12998/wjcc.v12.i17.2966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/28/2024] [Accepted: 05/14/2024] [Indexed: 06/04/2024] Open
Abstract
BACKGROUND The impact of type 2 diabetes mellitus (T2DM) on acute respiratory distress syndrome (ARDS) is debatable. T2DM was suspected to reduce the risk and complications of ARDS. However, during coronavirus disease 2019 (COVID-19), T2DM predisposed patients to ARDS, especially those who were on insulin at home. AIM To evaluate the impact of outpatient insulin use in T2DM patients on non-COVID-19 ARDS outcomes. METHODS We conducted a retrospective cohort analysis using the Nationwide Inpatient Sample database. Adult patients diagnosed with ARDS were stratified into insulin-dependent diabetes mellitus (DM) (IDDM) and non-insulin-dependent DM (NIDDM) groups. After applying exclusion criteria and matching over 20 variables, we compared cohorts for mortality, duration of mechanical ventilation, incidence of acute kidney injury (AKI), length of stay (LOS), hospitalization costs, and other clinical outcomes. RESULTS Following 1:1 propensity score matching, the analysis included 274 patients in each group. Notably, no statistically significant differences emerged between the IDDM and NIDDM groups in terms of mortality rates (32.8% vs 31.0%, P = 0.520), median hospital LOS (10 d, P = 0.537), requirement for mechanical ventilation, incidence rates of sepsis, pneumonia or AKI, median total hospitalization costs, or patient disposition upon discharge. CONCLUSION Compared to alternative anti-diabetic medications, outpatient insulin treatment does not appear to exert an independent influence on in-hospital morbidity or mortality in diabetic patients with non-COVID-19 ARDS.
Collapse
Affiliation(s)
- Georges Khattar
- Department of Medicine, Holy Spirit University of Kaslik, Jounieh 00000, Lebanon
| | - Samer Asmar
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Laurence Aoun
- Department of Medicine, Holy Spirit University of Kaslik, Jounieh 00000, Lebanon
| | - Fares Saliba
- Department of Medicine, Holy Spirit University of Kaslik, Jounieh 00000, Lebanon
| | - Shaza Almardini
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Saif Abu Baker
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Catherine Hong
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Carolla El Chamieh
- Public Heath and Biostatistics, Independent Research, Beirut 0000, Lebanon
| | - Fadi Haddadin
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Toni Habib
- Department of Medicine, Lebanese University, Beirut 00000, Lebanon
| | - Omar Mourad
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Zeina Morcos
- Department of Medicine, University of Balamand, Beirut 00000, Lebanon
| | - Fatema Arafa
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Jonathan Mina
- Department of Medicine, Lebanese American University, Beirut 00000, Lebanon
| | - Khalil El Gharib
- Department of Medicine, Northwell Health Staten Island University Hospital, New York, NY 10305, United States
| | - Mohammad Aldalahmeh
- Department of Medicine, Northwell Health Staten Island University Hospital, New York, NY 10305, United States
| | - Salman Khan
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| | - Elie Bou Sanayeh
- Department of Medicine, Holy Spirit University of Kaslik, Jounieh 00000, Lebanon
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, NY 10305, United States
| |
Collapse
|
2
|
Angriman F, Saoraya J, Lawler PR, Shah BR, Martin CM, Scales DC. Preexisting Diabetes Mellitus and All-Cause Mortality in Adult Patients With Sepsis: A Population-Based Cohort Study. Crit Care Explor 2024; 6:e1085. [PMID: 38709081 DOI: 10.1097/cce.0000000000001085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024] Open
Abstract
OBJECTIVES We assessed the association of preexisting diabetes mellitus with all-cause mortality and organ support receipt in adult patients with sepsis. DESIGN Population-based cohort study. SETTING Ontario, Canada (2008-2019). POPULATION Adult patients (18 yr old or older) with a first sepsis-related hospitalization episode. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The main exposure of interest was preexisting diabetes (either type 1 or 2). The primary outcome was all-cause mortality by 90 days; secondary outcomes included receipt of invasive mechanical ventilation and new renal replacement therapy. We report adjusted (for baseline characteristics using standardization) risk ratios (RRs) alongside 95% CIs. A main secondary analysis evaluated the potential mediation by prior metformin use of the association between preexisting diabetes and all-cause mortality following sepsis. Overall, 503,455 adults with a first sepsis-related hospitalization episode were included; 36% had preexisting diabetes. Mean age was 73 years, and 54% of the cohort were females. Preexisting diabetes was associated with a lower adjusted risk of all-cause mortality at 90 days (RR, 0.81; 95% CI, 0.80-0.82). Preexisting diabetes was associated with an increased risk of new renal replacement therapy (RR, 1.53; 95% CI, 1.46-1.60) but not invasive mechanical ventilation (RR, 1.03; 95% CI, 1.00-1.05). Overall, 21% (95% CI, 19-28) of the association between preexisting diabetes and reduced risk of all-cause mortality was mediated by prior metformin use. CONCLUSIONS Preexisting diabetes is associated with a lower risk of all-cause mortality and higher risk of new renal replacement therapy among adult patients with sepsis. Future studies should evaluate the underlying mechanisms of these associations.
Collapse
Affiliation(s)
- Federico Angriman
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
| | - Jutamas Saoraya
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- Faculty of Medicine, Chulalongkorn University, Pathum Wan, Bangkok, Thailand
- McGill University Health Centre, Montreal, QC, Canada
- ICES, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
- Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
- Division of Critical Care, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
| | - Patrick R Lawler
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- McGill University Health Centre, Montreal, QC, Canada
| | - Baiju R Shah
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- Faculty of Medicine, Chulalongkorn University, Pathum Wan, Bangkok, Thailand
- McGill University Health Centre, Montreal, QC, Canada
- ICES, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
- Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
- Division of Critical Care, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
| | - Claudio M Martin
- Division of Critical Care, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
| | - Damon C Scales
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- ICES, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
3
|
Kang C, Choi S, Jang EJ, Joo S, Jeong JH, Oh SY, Ryu HG, Lee H. Prevalence and outcomes of chronic comorbid conditions in patients with sepsis in Korea: a nationwide cohort study from 2011 to 2016. BMC Infect Dis 2024; 24:184. [PMID: 38347513 PMCID: PMC10860243 DOI: 10.1186/s12879-024-09081-x] [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: 08/17/2023] [Accepted: 02/01/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Chronic comorbid conditions are common in patients with sepsis and may affect the outcomes. This study aimed to evaluate the prevalence and outcomes of common comorbidities in patients with sepsis. METHODS We conducted a nationwide retrospective cohort study. Using data from the National Health Insurance Service of Korea. Adult patients (age ≥ 18 years) who were hospitalized in tertiary or general hospitals with a diagnosis of sepsis between 2011 and 2016 were analyzed. After screening of all International Classification of Diseases 10th revision codes for comorbidities, we identified hypertension, diabetes mellitus (DM), liver cirrhosis (LC), chronic kidney disease (CKD), and malignancy as prevalent comorbidities. RESULTS Overall, 373,539 patients diagnosed with sepsis were hospitalized in Korea between 2011 and 2016. Among them, 46.7% had hypertension, 23.6% had DM, 7.4% had LC, 13.7% had CKD, and 30.7% had malignancy. In-hospital mortality rates for patients with hypertension, DM, LC, CKD, and malignancy were 25.5%, 25.2%, 34.5%, 28.0%, and 33.3%, respectively, showing a decreasing trend over time (P < 0.001). After adjusting for baseline characteristics, male sex, older age, use of mechanical ventilation, and continuous renal replacement therapy, LC, CKD, and malignancy were significantly associated with in-hospital mortality. CONCLUSIONS Hypertension is the most prevalent comorbidity in patients with sepsis, and it is associated with an increased survival rate. Additionally, liver cirrhosis, chronic kidney disease, and malignancy result in higher mortality rates than hypertension and DM, and are significant risk factors for in-hospital mortality in patients with sepsis.
Collapse
Affiliation(s)
- Christine Kang
- Departments of Critical Care Medicine, Seoul National University Hospital, Seoul, South Korea
| | | | - Eun Jin Jang
- Department of Information Statistics, Andong National University, Andong, South Korea
| | - Somin Joo
- Departments of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Jae Hoon Jeong
- Departments of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Seung-Young Oh
- Departments of Critical Care Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Ho Geol Ryu
- Departments of Critical Care Medicine, Seoul National University Hospital, Seoul, South Korea
- Departments of Anesthesiology and Pain Medicine, Seoul National University, College of Medicine, Seoul, South Korea
| | - Hannah Lee
- Departments of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, South Korea.
- Departments of Anesthesiology and Pain Medicine, Seoul National University, College of Medicine, Seoul, South Korea.
| |
Collapse
|
4
|
Ma Z, Liu W, Deng F, Liu M, Feng W, Chen B, Li C, Liu KX. An early warning model to predict acute kidney injury in sepsis patients with prior hypertension. Heliyon 2024; 10:e24227. [PMID: 38293505 PMCID: PMC10827515 DOI: 10.1016/j.heliyon.2024.e24227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 12/16/2023] [Accepted: 01/04/2024] [Indexed: 02/01/2024] Open
Abstract
Background In the context of sepsis patients, hypertension has a significant impact on the likelihood of developing sepsis-associated acute kidney injury (S-AKI), leading to a considerable burden. Moreover, sepsis is responsible for over 50 % of cases of acute kidney injuries (AKI) and is linked to an increased likelihood of death during hospitalization. The objective of this research is to develop a dependable and strong nomogram framework, utilizing the variables accessible within the first 24 h of admission, for the anticipation of S-AKI in sepsis patients who have hypertension. Methods In this study that looked back, a total of 462 patients with sepsis and high blood pressure were identified from Nanfang Hospital. These patients were then split into a training set (consisting of 347 patients) and a validation set (consisting of 115 patients). A multivariate logistic regression analysis and a univariate logistic regression analysis were performed to identify the factors that independently predict S-AKI. Based on these independent predictors, the model was constructed. To evaluate the efficacy of the designed nomogram, several analyses were conducted, including calibration curves, receiver operating characteristics curves, and decision curve analysis. Results The findings of this research indicated that diabetes, prothrombin time activity (PTA), thrombin time (TT), cystatin C, creatinine (Cr), and procalcitonin (PCT) were autonomous prognosticators for S-AKI in sepsis individuals with hypertension. The nomogram model, built using these predictors, demonstrated satisfactory discrimination in both the training (AUC = 0.823) and validation (AUC = 0.929) groups. The S-AKI nomogram demonstrated superior predictive ability in assessing S-AKI within the hypertension grade I (AUC = 0.901) set, surpassing the hypertension grade II (AUC = 0.816) and III (AUC = 0.810) sets. The nomogram exhibited satisfactory calibration and clinical utility based on the calibration curve and decision curve analysis. Conclusion In patients with sepsis and high blood pressure, the nomogram that was created offers a dependable and strong evaluation for predicting S-AKI. This evaluation provides valuable insights to enhance individualized treatment, ultimately resulting in improved clinical outcomes.
Collapse
Affiliation(s)
- Zhuo Ma
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Weifeng Liu
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Fan Deng
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Meichen Liu
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Weijie Feng
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Bingsha Chen
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Cai Li
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| | - Ke Xuan Liu
- The Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
| |
Collapse
|
5
|
Yadav R, Kailashiya V, Sharma HB, Pandey R, Bhagat P. Persistent Hyperglycemia Worsens the Oleic Acid Induced Acute Lung Injury in Rat Model of Type II Diabetes Mellitus. JOURNAL OF PHARMACY AND BIOALLIED SCIENCES 2023; 15:197-204. [PMID: 38235050 PMCID: PMC10790744 DOI: 10.4103/jpbs.jpbs_391_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 01/19/2024] Open
Abstract
Aim This research aimed to study the impacts of persistent hyperglycemia on oleic acid (OA)-induced acute lung injury (ALI) in a rat model of type II diabetes mellitus. Materials and Methods Healthy adult male albino rats that weigh 150 to 180 g were divided into four groups (n = 6). Group I-saline (75 μL i.v.) was injected and served as a control; group II-OA (75 μL i.v.) was injected to induce ALI. Group III-pretreated with a high-fat diet and streptozotocin (35 mg/kg), was injected with saline, and served as a control for group IV. Group IV was pretreated with a high-fat diet, and streptozotocin (35 mg/kg) was injected with OA (75 μL i.v). Urethane was used to anesthetize the animal. The jugular venous cannulation was done for drug/saline administration, carotid artery cannulation was done to record blood pressure, and the tracheal cannulation was done to maintain the respiratory tract's patent. Heart rate, mean arterial pressure, and respiratory frequency were recorded on a computerized chart recorder; an arterial blood sample was collected to measure PaO2/FiO2. Additionally, the pulmonary water content and lung histology were examined. Result Hyperglycemic rats showed no significant change in the cardio-respiratory parameter. Histology of the lungs shows fibroblastic proliferation; however, rats survived throughout the observation period. There was an early deterioration of all the cardio-respiratory parameters in hyperglycemic rats when induced ALI (OA- induced), and survival time was significantly less compared to nonhyperglycemic rats. Conclusion Persistent hyperglycemia may cause morphological changes in the lungs, which worsens the outcome of acute lung injury.
Collapse
Affiliation(s)
- Rinkoo Yadav
- Department of Physiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Vikas Kailashiya
- Department of Pathology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Hanjabam B. Sharma
- Department of Physiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Ratna Pandey
- Department of Physiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priyanka Bhagat
- Department of Physiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| |
Collapse
|
6
|
Tsai YH, Hung KY, Fang WF. Use of Peak Glucose Level and Peak Glycemic Gap in Mortality Risk Stratification in Critically Ill Patients with Sepsis and Prior Diabetes Mellitus of Different Body Mass Indexes. Nutrients 2023; 15:3973. [PMID: 37764757 PMCID: PMC10534504 DOI: 10.3390/nu15183973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Sepsis remains a critical concern in healthcare, and its management is complicated when patients have pre-existing diabetes and varying body mass indexes (BMIs). This retrospective multicenter observational study, encompassing data from 15,884 sepsis patients admitted between 2012 and 2017, investigates the relationship between peak glucose levels and peak glycemic gap in the first 3 days of ICU admission, and their impact on mortality. The study reveals that maintaining peak glucose levels between 141-220 mg/dL is associated with improved survival rates in sepsis patients with diabetes. Conversely, peak glycemic gaps exceeding 146 mg/dL are linked to poorer survival outcomes. Patients with peak glycemic gaps below -73 mg/dL also experience inferior survival rates. In terms of predicting mortality, modified Sequential Organ Failure Assessment-Peak Glycemic Gap (mSOFA-pgg) scores outperform traditional SOFA scores by 6.8% for 90-day mortality in overweight patients. Similarly, the modified SOFA-Peak Glucose (mSOFA-pg) score demonstrates a 17.2% improvement over the SOFA score for predicting 28-day mortality in underweight patients. Importantly, both mSOFA-pg and mSOFA-pgg scores exhibit superior predictive power compared to traditional SOFA scores for patients at high nutritional risk. These findings underscore the importance of glycemic control in sepsis management and highlight the potential utility of the mSOFA-pg and mSOFA-pgg scores in predicting mortality risk, especially in patients with diabetes and varying nutritional statuses.
Collapse
Affiliation(s)
- Yi-Hsuan Tsai
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (Y.-H.T.); (K.-Y.H.)
| | - Kai-Yin Hung
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (Y.-H.T.); (K.-Y.H.)
- Department of Nutritional Therapy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Nursing, Mei Ho University, Pingtung 91202, Taiwan
| | - Wen-Feng Fang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (Y.-H.T.); (K.-Y.H.)
- Department of Respiratory Therapy, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
- Department of Respiratory Care, Chang Gung University of Science and Technology, Chiayi 61363, Taiwan
| |
Collapse
|
7
|
Silva EE, Skon-Hegg C, Badovinac VP, Griffith TS. The Calm after the Storm: Implications of Sepsis Immunoparalysis on Host Immunity. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 211:711-719. [PMID: 37603859 PMCID: PMC10449360 DOI: 10.4049/jimmunol.2300171] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 04/12/2023] [Indexed: 08/23/2023]
Abstract
The immunological hallmarks of sepsis include the inflammation-mediated cytokine storm, apoptosis-driven lymphopenia, and prolonged immunoparalysis. Although early clinical efforts were focused on increasing the survival of patients through the first phase, studies are now shifting attention to the long-term effects of sepsis on immune fitness in survivors. In particular, the most pertinent task is deciphering how the immune system becomes suppressed, leading to increased incidence of secondary infections. In this review, we introduce the contribution of numerical changes and functional reprogramming within innate (NK cells, dendritic cells) and adaptive (T cells, B cells) immune cells on the chronic immune dysregulation in the septic murine and human host. We briefly discuss how prior immunological experience in murine models impacts sepsis severity, immune dysfunction, and clinical relevance. Finally, we dive into how comorbidities, specifically autoimmunity and cancer, can influence host susceptibility to sepsis and the associated immune dysfunction.
Collapse
Affiliation(s)
- Elvia E Silva
- Department of Pathology, University of Iowa, Iowa City, IA
- Interdisciplinary Program in Immunology, University of Iowa, Iowa City, IA
| | - Cara Skon-Hegg
- Department of Urology, University of Minnesota, Minneapolis, MN
| | - Vladimir P Badovinac
- Department of Pathology, University of Iowa, Iowa City, IA
- Interdisciplinary Program in Immunology, University of Iowa, Iowa City, IA
| | - Thomas S Griffith
- Department of Urology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN
- Minneapolis VA Health Care System, Minneapolis, MN
| |
Collapse
|
8
|
Yang C, Jiang Y, Zhang C, Min Y, Huang X. The predictive values of admission characteristics for 28-day all-cause mortality in septic patients with diabetes mellitus: a study from the MIMIC database. Front Endocrinol (Lausanne) 2023; 14:1237866. [PMID: 37608790 PMCID: PMC10442168 DOI: 10.3389/fendo.2023.1237866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 07/14/2023] [Indexed: 08/24/2023] Open
Abstract
Background Septic patients with diabetes mellitus (DM) are more venerable to subsequent complications and the resultant increase in associated mortality. Therefore, it is important to make tailored clinical decisions for this subpopulation at admission. Method Data from large-scale real-world databases named the Medical Information Mart for Intensive Care Database (MIMIC) were reviewed. The least absolute selection and shrinkage operator (LASSO) was performed with 10 times cross-validation methods to select the optimal prognostic factors. Multivariate COX regression analysis was conducted to identify the independent prognostic factors and nomogram construction. The nomogram was internally validated via the bootstrapping method and externally validated by the MIMIC III database with receiver operating characteristic (ROC), calibration curves, decision curve analysis (DCA), and Kaplan-Meier curves for robustness check. Results A total of 3,291 septic patients with DM were included in this study, 2,227 in the MIMIC IV database and 1,064 in the MIMIC III database, respectively. In the training cohort, the 28-day all-cause mortality rate is 23.9% septic patients with DM. The multivariate Cox regression analysis reveals age (hazard ratio (HR)=1.023, 95%CI: 1.016-1.031, p<0.001), respiratory failure (HR=1.872, 95%CI: 1.554-2.254, p<0.001), Sequential Organ Failure Assessment score (HR=1.056, 95%CI: 1.018-1.094, p=0.004); base excess (HR=0.980, 95%CI: 0.967-0.992, p=0.002), anion gap (HR=1.100, 95%CI: 1.080-1.120, p<0.001), albumin (HR=0.679, 95%CI: 0.574-0.802, p<0.001), international normalized ratio (HR=1.087, 95%CI: 1.027-1.150, p=0.004), red cell distribution width (HR=1.056, 95%CI: 1.021-1.092, p=0.001), temperature (HR=0.857, 95%CI: 0.789-0.932, p<0.001), and glycosylated hemoglobin (HR=1.358, 95%CI: 1.320-1.401, p<0.001) at admission are independent prognostic factors for 28-day all-cause mortality of septic patients with DM. The established nomogram shows satisfied accuracy and clinical utility with AUCs of 0.870 in the internal validation and 0.830 in the external validation cohort as well as 0.820 in the septic shock subpopulation, which is superior to the predictive value of the single SOFA score. Conclusion Our results suggest that admission characteristics show an optimal prediction value for short-term mortality in septic patients with DM. The established model can support intensive care unit physicians in making better initial clinical decisions for this subpopulation.
Collapse
Affiliation(s)
- Chengyu Yang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yu Jiang
- Department of Cardiology, Chinese People's Liberation Army of China (PLA) Medical School, Beijing, China
| | - Cailin Zhang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yu Min
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xin Huang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
9
|
Angriman F, Lawler PR, Shah BR, Martin CM, Scales DC. Prevalent diabetes and long-term cardiovascular outcomes in adult sepsis survivors: a population-based cohort study. Crit Care 2023; 27:302. [PMID: 37525272 PMCID: PMC10391991 DOI: 10.1186/s13054-023-04586-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/19/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Sepsis survivors are at elevated risk for cardiovascular disease during long-term follow-up. Whether diabetes influences cardiovascular risk after sepsis survival remains unknown. We sought to describe the association of diabetes with long-term cardiovascular outcomes in adult sepsis survivors. METHODS Population-based cohort study in the province of Ontario, Canada (2008-2017). Adult survivors of a first sepsis-associated hospitalization, without pre-existing cardiovascular disease, were included. Main exposure was pre-existing diabetes (any type). The primary outcome was the composite of myocardial infarction, stroke, and cardiovascular death. Patients were followed up to 5 years from discharge date until outcome occurrence or end of study period (March 2018). We used propensity score matching (i.e., 1:1 to patients with sepsis but no pre-existing diabetes) to adjust for measured confounding at baseline. Cause-specific Cox proportional hazards models with robust standard errors were used to estimate hazard ratios (HR) alongside 95% confidence intervals (CI). A main secondary analysis evaluated the modification of the association between sepsis and cardiovascular disease by pre-existing diabetes. RESULTS 78,638 patients with pre-existing diabetes who had a sepsis-associated hospitalization were matched to patients hospitalized for sepsis but without diabetes. Mean age of patients was 71 years, and 55% were female. Median duration from diabetes diagnosis was 9.8 years; mean HbA1c was 7.1%. Adult sepsis survivors with pre-existing diabetes experienced a higher hazard of major cardiovascular disease (HR 1.25; 95% CI 1.22-1.29)-including myocardial infarction (HR 1.40; 95% CI 1.34-1.47) and stroke (HR 1.24; 95% CI 1.18-1.29)-during long-term follow-up compared to sepsis survivors without diabetes. Pre-existing diabetes modified the association between sepsis and cardiovascular disease (risk difference: 2.3%; 95% CI 2.0-2.6 and risk difference: 1.8%; 95% CI 1.6-2.0 for the effect of sepsis-compared to no sepsis-among patients with and without diabetes, respectively). CONCLUSIONS Sepsis survivors with pre-existing diabetes experience a higher long-term hazard of major cardiovascular events when compared to sepsis survivors without diabetes. Compared to patients without sepsis, the absolute risk increase of cardiovascular events after sepsis is higher in patients with diabetes (i.e., diabetes intensified the higher cardiovascular risk induced by sepsis).
Collapse
Affiliation(s)
- Federico Angriman
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada.
| | - Patrick R Lawler
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- McGill University Health Centre, Montreal, Canada
- Peter Munk Cardiac Centre, University Health Network, Toronto, Canada
| | - Baiju R Shah
- ICES, Toronto, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Claudio M Martin
- Division of Critical Care, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, Canada
- Lawson Health Research Institute, London, Canada
| | - Damon C Scales
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- ICES, Toronto, Canada
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| |
Collapse
|
10
|
Ahmed SBM, Radwan N, Amer S, Saheb Sharif-Askari N, Mahdami A, Samara KA, Halwani R, Jelinek HF. Assessing the Link between Diabetic Metabolic Dysregulation and Breast Cancer Progression. Int J Mol Sci 2023; 24:11816. [PMID: 37511575 PMCID: PMC10380477 DOI: 10.3390/ijms241411816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Diabetes mellitus is a burdensome disease that affects various cellular functions through altered glucose metabolism. Several reports have linked diabetes to cancer development; however, the exact molecular mechanism of how diabetes-related traits contribute to cancer progression is not fully understood. The current study aimed to explore the molecular mechanism underlying the potential effect of hyperglycemia combined with hyperinsulinemia on the progression of breast cancer cells. To this end, gene dysregulation induced by the exposure of MCF7 breast cancer cells to hyperglycemia (HG), or a combination of hyperglycemia and hyperinsulinemia (HGI), was analyzed using a microarray gene expression assay. Hyperglycemia combined with hyperinsulinemia induced differential expression of 45 genes (greater than or equal to two-fold), which were not shared by other treatments. On the other hand, in silico analysis performed using a publicly available dataset (GEO: GSE150586) revealed differential upregulation of 15 genes in the breast tumor tissues of diabetic patients with breast cancer when compared with breast cancer patients with no diabetes. SLC26A11, ALDH1A3, MED20, PABPC4 and SCP2 were among the top upregulated genes in both microarray data and the in silico analysis. In conclusion, hyperglycemia combined with hyperinsulinemia caused a likely unique signature that contributes to acquiring more carcinogenic traits. Indeed, these findings might potentially add emphasis on how monitoring diabetes-related metabolic alteration as an adjunct to diabetes therapy is important in improving breast cancer outcomes. However, further detailed studies are required to decipher the role of the highlighted genes, in this study, in the pathogenesis of breast cancer in patients with a different glycemic index.
Collapse
Affiliation(s)
- Samrein B M Ahmed
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- College of Health, Wellbeing and Life Sciences, Department of Biosciences and Chemistry, Sheffield Hallam University, Sheffield S1 1WB, UK
| | - Nada Radwan
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Sara Amer
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Narjes Saheb Sharif-Askari
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Amena Mahdami
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Kamel A Samara
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Rabih Halwani
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Herbert F Jelinek
- Department of Biomedical Engineering and Health Engineering Innovation Center, Khalifa University, Abu Dhabi 127788, United Arab Emirates
| |
Collapse
|
11
|
Proaño-Zamudio JA, Argandykov D, Gebran A, Renne A, Paranjape CN, Maroney SJ, Onyewadume L, Kaafarani HMA, King DR, Velmahos GC, Hwabejire JO. Open Abdomen in Elderly Patients With Surgical Sepsis: Predictors of Mortality. J Surg Res 2023; 287:160-167. [PMID: 36933547 DOI: 10.1016/j.jss.2023.02.005] [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: 07/09/2022] [Revised: 10/26/2022] [Accepted: 02/15/2023] [Indexed: 03/19/2023]
Abstract
INTRODUCTION Elderly patients are frequently presenting with emergency surgical conditions. The open abdomen technique is widely used in abdominal emergencies needing rapid control of intrabdominal contamination. However, specific predictors of mortality identifying candidates for comfort care are understudied. METHODS The 2013-2017 the American College of Surgeons-National Surgical Quality Improvement Program database was queried for emergent laparotomies performed in geriatric patients with sepsis or septic shock in whom fascial closure was delayed. Patients with acute mesenteric ischemia were excluded. The primary outcome was 30-d mortality. Univariable analysis, followed by multivariable logistic regression, was performed. Mortality was computed for combinations of the five predictors with the highest odds ratios (OR). RESULTS A total of 1399 patients were identified. The median age was 73 (69-79) y, and 54.7% were female. 30-d mortality was 50.6%. In the multivariable analysis, the most important predictors were as follows: American Society of Anesthesiologists status 5 (OR = 4.80, 95% confidence interval [CI], 1.85-12.49 P = 0.002), dialysis dependence (OR = 2.65, 95% CI 1.54-4.57, P < 0.001), congestive hearth failure (OR = 2.53, 95% CI 1.52-4.21, P < 0.001), disseminated cancer (OR = 2.61, 95% CI 1.55-4.38, P < 0.001), and preoperative platelet count of <100,000 cells/μL (OR = 1.87, 95% CI 1.15-3.04, P = 0.011). The presence of two or more of these factors resulted in over 80% mortality. The absence of all these risk factors results in a survival rate of 62.1%. CONCLUSIONS In elderly patients, surgical sepsis or septic shock requiring an open abdomen for surgical management is highly lethal. The presence of several combinations of preoperative comorbidities is associated with a poor prognosis and can identify patients who can benefit from timely initiation of palliative care.
Collapse
Affiliation(s)
- Jefferson A Proaño-Zamudio
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Dias Argandykov
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Anthony Gebran
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Angela Renne
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Charudutt N Paranjape
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Stephanie J Maroney
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Louisa Onyewadume
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Haytham M A Kaafarani
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - David R King
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - George C Velmahos
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts
| | - John O Hwabejire
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts.
| |
Collapse
|
12
|
Wang L, Wang M, Du J, Gong ZC. Intensive insulin therapy in sepsis patients: Better data enables better intervention. Heliyon 2023; 9:e14063. [PMID: 36915524 PMCID: PMC10006498 DOI: 10.1016/j.heliyon.2023.e14063] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 02/10/2023] [Accepted: 02/20/2023] [Indexed: 02/26/2023] Open
Abstract
In clinics, sepsis is a critical disease that often develops into shock and multiple organ dysfunction, leading to a serious threat of death. Patients with sepsis are often accompanied by stress hyperglycemia which is an independent risk factor for poor prognosis in sepsis. Thus, the treatment for stress hyperglycemia has attracted more and more attention, among which intensive insulin therapy is widely concerned. However, the benefits and harms of intensive insulin therapy for sepsis patients remain controversial. What the existing literature discusses mostly are the clinical benefit and hypoglycemia risk of intensive insulin therapy, but there is no conclusion on the target range of blood glucose control, the applicable patients, the timing of treatment initiation, and how to avoid the risk. In this study, we have analyzed and summarized the existing literature, hoping to determine the adverse and clinical benefit of intensive insulin therapy in sepsis. And we attempt to assemble better evidence to propose a better recommendation on hyperglycemia intervention for sepsis patients.
Collapse
Affiliation(s)
- Ling Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Min Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Hunan Clinical Research Center for Clinical Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Jie Du
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Hunan Clinical Research Center for Clinical Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Zhi-Cheng Gong
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Hunan Clinical Research Center for Clinical Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
13
|
Královcová M, Karvunidis T, Matějovič M. Critical care for multimorbid patients. VNITRNI LEKARSTVI 2023; 69:166-172. [PMID: 37468311 DOI: 10.36290/vnl.2023.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
Multimorbidity - the simultaneous presence of several chronic diseases - is very common in the critically ill patients. Its prevalence is roughly 40-85 % and continues to increase further. Certain chronic diseases such as diabetes, obesity, chronic heart, pulmonary, liver or kidney disease and malignancy are associated with higher risk of developing serious acute complications and therefore the possible need for intensive care. This review summarizes and discusses selected specifics of critical care for multimorbid patients.
Collapse
|
14
|
Sohail MU, Mashood F, Oberbach A, Chennakkandathil S, Schmidt F. The role of pathogens in diabetes pathogenesis and the potential of immunoproteomics as a diagnostic and prognostic tool. Front Microbiol 2022; 13:1042362. [DOI: 10.3389/fmicb.2022.1042362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/26/2022] [Indexed: 11/15/2022] Open
Abstract
Diabetes mellitus (DM) is a group of metabolic diseases marked by hyperglycemia, which increases the risk of systemic infections. DM patients are at greater risk of hospitalization and mortality from bacterial, viral, and fungal infections. Poor glycemic control can result in skin, blood, bone, urinary, gastrointestinal, and respiratory tract infections and recurrent infections. Therefore, the evidence that infections play a critical role in DM progression and the hazard ratio for a person with DM dying from any infection is higher. Early diagnosis and better glycemic control can help prevent infections and improve treatment outcomes. Perhaps, half (49.7%) of the people living with DM are undiagnosed, resulting in a higher frequency of infections induced by the hyperglycemic milieu that favors immune dysfunction. Novel diagnostic and therapeutic markers for glycemic control and infection prevention are desirable. High-throughput blood-based immunoassays that screen infections and hyperglycemia are required to guide timely interventions and efficiently monitor treatment responses. The present review aims to collect information on the most common infections associated with DM, their origin, pathogenesis, and the potential of immunoproteomics assays in the early diagnosis of the infections. While infections are common in DM, their role in glycemic control and disease pathogenesis is poorly described. Nevertheless, more research is required to identify novel diagnostic and prognostic markers to understand DM pathogenesis and management of infections. Precise monitoring of diabetic infections by immunoproteomics may provide novel insights into disease pathogenesis and healthy prognosis.
Collapse
|
15
|
Fang CH, Ravindra V, Akhter S, Adibuzzaman M, Griffin P, Subramaniam S, Grama A. Identifying and analyzing sepsis states: A retrospective study on patients with sepsis in ICUs. PLOS DIGITAL HEALTH 2022; 1:e0000130. [PMID: 36812596 PMCID: PMC9931346 DOI: 10.1371/journal.pdig.0000130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 09/20/2022] [Indexed: 11/12/2022]
Abstract
Sepsis accounts for more than 50% of hospital deaths, and the associated cost ranks the highest among hospital admissions in the US. Improved understanding of disease states, progression, severity, and clinical markers has the potential to significantly improve patient outcomes and reduce cost. We develop a computational framework that identifies disease states in sepsis and models disease progression using clinical variables and samples in the MIMIC-III database. We identify six distinct patient states in sepsis, each associated with different manifestations of organ dysfunction. We find that patients in different sepsis states are statistically significantly composed of distinct populations with disparate demographic and comorbidity profiles. Our progression model accurately characterizes the severity level of each pathological trajectory and identifies significant changes in clinical variables and treatment actions during sepsis state transitions. Collectively, our framework provides a holistic view of sepsis, and our findings provide the basis for future development of clinical trials, prevention, and therapeutic strategies for sepsis.
Collapse
Affiliation(s)
- Chih-Hao Fang
- Department of Computer Science, Purdue University, West Lafayette, IN, United States of America
- * E-mail: (C-HF); (AG)
| | - Vikram Ravindra
- Department of Computer Science, University of Cincinnati, Cincinnati, OH, United States of America
| | - Salma Akhter
- Regenstrief Center for Healthcare Engineering, Purdue University, West Lafayette, IN, United States of America
| | - Mohammad Adibuzzaman
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon, United States of America
| | - Paul Griffin
- Department of Industrial Engineering, Penn State University, University Park, PA, United States of America
| | - Shankar Subramaniam
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, United States of America
| | - Ananth Grama
- Department of Computer Science, Purdue University, West Lafayette, IN, United States of America
- * E-mail: (C-HF); (AG)
| |
Collapse
|
16
|
Liu D, Fan Y, Zhuang Y, Peng H, Gao C, Chen Y. Association of Blood Glucose Variability with Sepsis-Related Disseminated Intravascular Coagulation Morbidity and Mortality. J Inflamm Res 2022; 15:6505-6516. [DOI: 10.2147/jir.s383053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/15/2022] [Indexed: 12/02/2022] Open
|
17
|
Muacevic A, Adler JR, Algarni AS, Alashqan ZM, Aljarallah FAM, AlIbrahim A, Alshehri TK, Al-Asmari ZS, Alshahrani A, Alsalem A, Alfaifi AH, Hammad AM. Effect of Uncomplicated Diabetes Mellitus on Acute Respiratory Distress Syndrome Among COVID-19 Patients in Aseer Region, Saudi Arabia. Cureus 2022; 14:e31793. [PMID: 36569667 PMCID: PMC9779536 DOI: 10.7759/cureus.31793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2; an ssRNA virus), which mainly affects the respiratory system but can also cause damage to other body systems. Acute respiratory distress syndrome (ARDS) is a serious complication of COVID-19 that requires early recognition and comprehensive management. ARDS is a diffuse inflammatory process that causes diffuse alveolar damage in the lung. Aim: The study aimed to assess the effect of uncomplicated diabetes mellitus on ARDS among COVID-19 patients in the Aseer region. METHODOLOGY A retrospective cohort study was conducted in Aseer Central Hospital between July 10, 2021 to Jan 15, 2022 where confirmed inpatient COVID-19 cases in the Aseer region were classified into two groups. The first group was diabetic patients without any diabetes-related complications and confirmed for COVID-19 infection (diabetes group). The second group was confirmed COVID-19 patients free from any chronic disease. Extracted data included patients' diabetes status, medical history, socio-demographic data, COVID-19 infection data and vaccination, experienced signs and symptoms, tachypnea, use of accessory muscles of respiration, nasal flaring, grunting, cyanosis, need for hospitalization, need for mechanical ventilation and ICU admission. Results: The study included 144 patients with uncomplicated diabetes and 323 healthy patients with COVID-19 infection. The mean age of the diabetic group was 65.4 ± 12.9 years old compared to 40.2 ± 11.9 years old for the healthy group. Only one case of the diabetic group was vaccinated against COVID-19 at the study period versus two cases of the healthy group (P=.925). Also, 14 (9.7%) of the diabetic group were contacted with confirmed COVID-19 cases in comparison to 44 (13.6%) healthy cases (P=.238). A total of five (3.5%) diabetic cases needed mechanical ventilation during hospitalization compared to 23 (7.1%) healthy cases with no statistical significance (P=.125). Also, 12 (8.3%) diabetic cases admitted to ICU versus 42 (13%) of healthy cases (P=.145). Conclusions: In conclusion, there is a great controversy regarding the effect of diabetes on the progression of COVID-19 infection to ARDS. The current study showed that there was no significant difference between diabetic and healthy COVID-19 infected cases regarding ARDS related clinical factors mainly need of ICU admission and mechanical ventilation.
Collapse
|
18
|
Li Y, He J, Shao YM, Chen L, Li M, Tang D, Shi Z, Liao Q, Guo Z, Wang J, Zheng Q, Zhao Y, Chen Y. Study on the association between the polymorphism of MCP-1 rs1024611 and the genetic susceptibility of type 2 diabetes with sepsis. Medicine (Baltimore) 2022; 101:e29903. [PMID: 35960063 PMCID: PMC9371515 DOI: 10.1097/md.0000000000029903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Monocyte chemoattractant protein-1 (MCP-1) rs1024611 (-2518 A > G) polymorphism are associated with inflammatory diseases. In this study, we investigate the relationship between MCP-1 rs1024611 polymorphism and genetic susceptibility of type 2 diabetes mellitus (T2DM) with sepsis. Two hundred eighty-five patients with T2DM are divided into the diabetes with sepsis group (combined group, 113 cases) and the diabetes group (172 cases). Blood samples and corresponding clinical data were collected. MCP-1 rs1024611 polymorphism in blood samples was detected by pyrosequencing. Meanwhile, the expressions of MCP-1, tumor necrosis factor-alpha (TNF-α), interleukin (IL)-1β, and IL-6 in blood samples were detected by real-time quantitative polymerase chain reaction and enzyme-linked immunosorbent assay, respectively. The relationship between different genotypes of MCP-1 rs1024611 polymorphic locus and T2DM with sepsis was analyzed by combining with the clinical data of the patients. The frequencies of rs1024611 AG/GG genotypes and G allele in T2DM with sepsis group were significantly higher than those in T2DM patients without sepsis (P = .004 for AG/GG vs AA genotypes; P = .037 for G allele vs A allele). Subgroup analysis showed that the rs1024611 G allele frequency in the septic shock group was significantly higher than the general sepsis group (P = .02). The expressions of MCP-1 and TNF-α in GG genotypes in T2DM with sepsis group were significantly higher than AA or GA genotypes (P < .05). This study preliminarily showed that the rs1024611 A > G polymorphism within the promoter region of MCP-1 gene can upregulate the expression of MCP-1 gene and proinflammatory cytokine TNF-α, which ultimately contributed to the predisposition and progression of T2DM with sepsis.
Collapse
Affiliation(s)
- Yan Li
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Junbing He
- Department of Critical Care Medicine,Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, People’s Republic of China
| | - Yi-ming Shao
- Department of Critical Care Medicine,Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, People’s Republic of China
| | - Lanchun Chen
- Department of Critical Care Medicine,The Second Affiliated Hospital,School of Medicine,The Chinese University of Hong Kong,Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Ming Li
- Department of Physical Examination,The Second Affiliated Hospital,School of Medicine,The Chinese University of Hong Kong,Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Donghui Tang
- Department of Gynecology and Obstetrics, Kuichong People’s Hospital, Shenzhen, Guangdong, People’s Republic of China
| | - Zhizhou Shi
- Department of Nutrition,The Second Affiliated Hospital,School of Medicine,The Chinese University of Hong Kong,Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Qinghui Liao
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Zhongqiu Guo
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Juan Wang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Qiaoan Zheng
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, People’s Republic of China
| | - Yanni Zhao
- Department of Endocrinology, Zhanjiang Central People’s Hospital, Zhangjiang, People’s Republic of China
| | - Yuhua Chen
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, People’s Republic of China
- *Correspondence: Yuhua Chen, Department of Endocrinology and Metabolism, The Second Affiliated Hospital,School of Medicine, The Chinese University of Hong Kong, No. 53 Aixin Rd, Longgang Central City, Shenzhen, Guangdong 518172, People’s Republic of China (e-mail: )
| |
Collapse
|
19
|
Inhibition of the NADPH Oxidase Pathway Reduces Ferroptosis during Septic Renal Injury in Diabetic Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:1193734. [PMID: 35265258 PMCID: PMC8898803 DOI: 10.1155/2022/1193734] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 01/25/2022] [Accepted: 02/03/2022] [Indexed: 12/21/2022]
Abstract
Background Obesity and type 2 diabetes mellitus (DM) contribute to a higher mortality rate in patients with septic acute kidney injury (AKI) during sepsis. Reactive oxygen species (ROS) is the major injury factor for sepsis. This study was aimed at exploring the potential therapeutic drug for septic AKI targeting on ROS. Methods A murine septic AKI model was established in both wild-type and high-fat diet-fed (HFD) mice. NADPH oxidase inhibitor Vas2870 was used in vivo to explore the role of NADPH oxidase in ROS release in septic AKI in diabetic mice. Ferrostatin-1 was administered to investigate the role of ferroptosis in ROS accumulation during NADPH oxidase activating in septic AKI in diabetic mice. Results Compared to chow diet-fed mice, HFD diabetic mice which were subjected to LPS exhibited aggravated renal function (blood urea nitrogen, creatinine clearance, and serum cystatin C) and oxidative stress (malondialdehyde, 4-HNE, ROS, 8-OHdG, and NADPH oxidase), thus resulting in a higher mortality rate. Septic renal injury was significantly attenuated by the ferroptosis inhibitor Fer-1 in HFD-challenged mice. Furthermore, ferroptosis accumulation and related protein expression (ASCL4, FTH1, and GPX4) were altered by LPS stimulation in HFD-challenged mice and suppressed by NADPH oxidase inhibition via Vas2870 in vivo. In summary, NADPH inhibition restored septic renal function from injury by suppressing ferroptosis accumulation in HFD-challenged mice. Conclusion These results suggest that targeting NADPH-mediated ROS release and ferroptosis accumulation is a novel therapeutic strategy to protect the kidney from septic injury in patients with obesity and type 2 DM.
Collapse
|
20
|
Outcomes of Herpes Simplex Virus Pneumonitis in Critically Ill Patients. Viruses 2022; 14:v14020205. [PMID: 35215799 PMCID: PMC8876614 DOI: 10.3390/v14020205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 01/27/2023] Open
Abstract
Critically ill patients, such as those in intensive care units (ICUs), can develop herpes simplex virus (HSV) pneumonitis. Given the high prevalence of acute respiratory distress syndrome (ARDS) and multiple pre-existing conditions among ICU patients with HSV pneumonitis, factors predicting mortality in this patient population require further investigation. In this retrospective study, the bronchoalveolar lavage or sputum samples of ICU patients were cultured or subjected to a polymerase chain reaction for HSV detection. Univariable and multivariable Cox regressions were conducted for mortality outcomes. The length of hospital stay was plotted against mortality on Kaplan–Meier curves. Among the 119 patients with HSV pneumonitis (age: 65.8 ± 14.9 years), the mortality rate was 61.34% (73 deaths). The mortality rate was significantly lower among patients with diabetes mellitus (odds ratio [OR] 0.12, 95% confidence interval [CI]: 0.02–0.49, p = 0.0009) and significantly higher among patients with ARDS (OR: 4.18, 95% CI: 1.05–17.97, p < 0.0001) or high (≥30) Acute Physiology and Chronic Health Evaluation II scores (OR: 1.08, 95% CI: 1.00–1.18, p = 0.02). Not having diabetes mellitus (DM), developing ARDS, and having a high Acute Physiology and Chronic Health Evaluation II (APACHE II) score were independent predictors of mortality among ICU patients with HSV pneumonitis.
Collapse
|
21
|
Xin Q, Xie T, Chen R, Wang H, Zhang X, Wang S, Liu C, Zhang J. Predictive nomogram model for major adverse kidney events within 30 days in sepsis patients with type 2 diabetes mellitus. Front Endocrinol (Lausanne) 2022; 13:1024500. [PMID: 36589822 PMCID: PMC9800518 DOI: 10.3389/fendo.2022.1024500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND In sepsis patients, Type 2 Diabetes Mellitus (T2DM) was associated with an increased risk of kidney injury. Furthermore, kidney damage is among the dangerous complications, with a high mortality rate in sepsis patients. However, the underlying predictive model on the prediction of major adverse kidney events within 30 days (MAKE30) in sepsis patients with T2DM has not been reported by any study. METHODS A total of 406 sepsis patients with T2DM were retrospectively enrolled and divided into a non-MAKE30 group (261 cases) and a MAKE30 group (145 cases). In sepsis patients with T2DM, univariate and multivariate logistic regression analyses were conducted to identify independent predictors of MAKE30. Based on the findings of multivariate logistic regression analysis, the corresponding nomogram was constructed. The nomogram was evaluated using the calibration curve, Receiver Operating Characteristic (ROC) curve, and decision curve analysis. A composite of death, new Renal Replacement Therapy (RRT), or Persistent Renal Dysfunction (PRD) comprised MAKE30. Finally, subgroup analyses of the nomogram for 30-day mortality, new RRT, and PRD were performed. RESULTS In sepsis patients with T2DM, Mean Arterial Pressure (MAP), Platelet (PLT), cystatin C, High-Density Lipoprotein (HDL), and apolipoprotein E (apoE) were independent predictors for MAKE30. According to the ROC curve, calibration curve, and decision curve analysis, the nomogram model based on those predictors had satisfactory discrimination (AUC = 0.916), good calibration, and clinical application. Additionally, in sepsis patients with T2DM, the nomogram model exhibited a high ability to predict the occurrence of 30-day mortality (AUC = 0.822), new RRT (AUC = 0.874), and PRD (AUC = 0.801). CONCLUSION The nomogram model, which is available within 24 hours after admission, had a robust and accurate assessment for the MAKE30 occurrence, and it provided information to better manage sepsis patients with T2DM.
Collapse
Affiliation(s)
- Qi Xin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Tonghui Xie
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Rui Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Hai Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Xing Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Shufeng Wang
- Department of General Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- *Correspondence: Shufeng Wang, ; Chang Liu, ; Jingyao Zhang,
| | - Chang Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- *Correspondence: Shufeng Wang, ; Chang Liu, ; Jingyao Zhang,
| | - Jingyao Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Department of Surgical Intensive Care Unit, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- *Correspondence: Shufeng Wang, ; Chang Liu, ; Jingyao Zhang,
| |
Collapse
|
22
|
Chen X, Sun Z, Zhang H, Wang L. Correlation of Impaired NF- kB Activation in Sepsis-Induced Acute Lung Injury (ALI) in Diabetic Rats. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:5657284. [PMID: 34900195 PMCID: PMC8654535 DOI: 10.1155/2021/5657284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/11/2021] [Indexed: 11/27/2022]
Abstract
Background The allergic lung inflammation is reduced in the diabetic rats which can be restored by treating it with insulin. As observed in multiple studies, the diabetic patients are more vulnerable to infections and their inflammatory reactions. There are confirmations on insulin and its effects control the inflammatory reactions. Objective This study was performed to understand the correlation of impaired NF-kB activation in sepsis-induced acute lung injury (ALI) in diabetic rats. Material and Methods. Streptozotocin was used for induction of diabetes and sepsis was induced by colon ligation puncture surgery. Post 6 hours of CLP, the lungs in the groups were analyzed for cell infiltration using broncho-alveolar lavage. The lungs were removed for histopathological analysis at the end of study where the bronchioles, alveoli, and edema were analyzed and compared. Cell expressions quantified by the help of antibodies and inflammatory events were analyzed. Results Diabetic rats developed mild acute lung injury due to the suppression of activation of NF-kB in alveolar macrophages. Conclusion Even the diabetic rats were more susceptible to sepsis in comparison to the nondiabetic rats, but the NF-kB suppression has a major role to play in the faint symptoms of ALI.
Collapse
Affiliation(s)
- Xiaoying Chen
- Department of Emergency Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhangping Sun
- Department of Emergency Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Huanran Zhang
- Department of Emergency Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lei Wang
- Department of Emergency Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
23
|
Wei X, Min Y, Yu J, Wang Q, Wang H, Li S, Su L. Admission Blood Glucose Is Associated With the 30-Days Mortality in Septic Patients: A Retrospective Cohort Study. Front Med (Lausanne) 2021; 8:757061. [PMID: 34778320 PMCID: PMC8581133 DOI: 10.3389/fmed.2021.757061] [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: 08/11/2021] [Accepted: 09/27/2021] [Indexed: 12/05/2022] Open
Abstract
Background: Sepsis, as one of the severe diseases, is frequently observed in critically ill patients, especially concurrent with diabetes. Whether admission blood glucose is associated with the prognosis, and outcome of septic patients is still debatable. Methods: We retrospectively reviewed and analyzed the demographic characteristics of septic patients in the Medical Information Mart for Intensive Care III (MIMIC III, version 1.4) between June 2001 and October 2012. The Chi-square and Fisher's exact tests were used for the comparison of qualitative variables among septic patients with different glucose levels and the 30-day mortality in septic patients with diabetes or not. Univariate and stepwise multivariate Cox regression analyses were used to determine the risk factors for 30-day mortality. Kaplan-Meier analysis was conducted to reveal the different 30-day survival probabilities in each subgroup. Results: A total of 2,948 septic patients (910 cases with diabetes, 2,038 cases without diabetes) were ultimately included in the study. The 30-day mortality was 32.4% (956/2,948 cases) in the overall population without any difference among diabetic and non-diabetic septic patients (p = 1.000). Admission blood glucose levels <70 mg/dl were only observed to be significantly associated with the 30-day mortality of septic patients without diabetes (hazard ratio (HR) = 2.48, p < 0.001). After adjusting for confounders, age >65 years (HR = 1.53, p = 0.001), the Sequential Organ Failure Assessment (SOFA) score >5 (HR = 2.26, p < 0.001), lactic acid >2 mmol/L (Lac, HR = 1.35, p = 0.024), and platelet abnormality (<100 k/ul: HR = 1.49; >300 k/ul: HR = 1.36, p < 0.001) were the independent risk factors for 30-day mortality in septic patients with diabetes. In non-diabetes population, age >65 years (HR = 1.53, p < 0.001), non-White or non-Black patients (HR = 1.30, p = 0.004), SOFA score >5 (HR = 1.56, p < 0.001), blood glucose <70 mg/dl (HR = 1.91, p = 0.003), anion gap (AG) >2 mmol/L (HR = 1.60, p < 0.001), Lac (HR = 1.61, p < 0.001), urea nitrogen >21 mg/dl (HR = 1.45, p = 0.001), alanine aminotransferase (ALT, HR = 1.31, p = 0.009), total bilirubin >1.2 mg/dl (HR = 1.20, p = 0.033), and low hemoglobin (HR = 1.34, p = 0.001) were the independent risk factors for 30-day mortality. Conclusions: Our results indicate admission blood glucose, especially in terms of <70 mg/dl, is the key signaling in predicting the worse 30-day survival probability of septic patients without diabetes, which could help clinicians to make a more suitable and precise treatment modality in dealing with septic patients.
Collapse
Affiliation(s)
- Xiaoyuan Wei
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yu Min
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Jiangchuan Yu
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Qianli Wang
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Han Wang
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Shuang Li
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Li Su
- Department of Cardiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| |
Collapse
|
24
|
Wang H, Guo Z, Zheng Y, Yu C, Hou H, Chen B. No Casual Relationship Between T2DM and the Risk of Infectious Diseases: A Two-Sample Mendelian Randomization Study. Front Genet 2021; 12:720874. [PMID: 34527023 PMCID: PMC8435717 DOI: 10.3389/fgene.2021.720874] [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: 06/05/2021] [Accepted: 07/26/2021] [Indexed: 12/29/2022] Open
Abstract
Background In epidemiological studies, it has been proven that the occurrence of type 2 diabetes mellitus (T2DM) is related to an increased risk of infectious diseases. However, it is still unclear whether the relationship is casual. Methods We employed a two-sample Mendelian randomization (MR) to clarify the causal effect of T2DM on high-frequency infectious diseases: sepsis, skin and soft tissue infections (SSTIs), urinary tract infections (UTIs), pneumonia, and genito-urinary infection (GUI) in pregnancy. And then, we analyzed the genome-wide association study (GWAS) meta-analysis of European-descent individuals and conducted T2DM-related single-nucleotide polymorphisms (SNPs) as instrumental variables (IVs) that were associated with genome-wide significance (p < 5 × 10–8). MR estimates were obtained using the inverse variance-weighted (IVW), the MR-Egger regression, the simple mode (SM), weighted median, and weighted mode. Results The UK Biobank (UKB) cohort (n > 500,000) provided data for GWASs on infectious diseases. MR analysis showed little evidence of a causal relationship of T2DM with five mentioned infections’ (sepsis, SSTI, UTI, pneumonia, and GUI in pregnancy) susceptibility [odds ratio (OR) = 0.99999, p = 0.916; OR = 0.99986, p = 0.233; OR = 0.99973, p = 0.224; OR = 0.99997, p = 0.686; OR, 1.00002, p = 0.766]. Sensitivity analysis showed similar results, indicating the robustness of causality. There were no heterogeneity and pleiotropic bias. Conclusion T2DM would not be causally associated with high-frequency infectious diseases (including sepsis, SSTI, UTI, pneumonia, and GUI in pregnancy).
Collapse
Affiliation(s)
- Huachen Wang
- Intensive Care Unit, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Zheng Guo
- Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Yulu Zheng
- Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Chunyan Yu
- Medical Imaging Department, Longgang District Central Hospital of Shenzhen, Shenzhen, China
| | - Haifeng Hou
- Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, China
| | - Bing Chen
- Intensive Care Unit, The Second Hospital of Tianjin Medical University, Tianjin, China
| |
Collapse
|
25
|
Costantini E, Carlin M, Porta M, Brizzi MF. Type 2 diabetes mellitus and sepsis: state of the art, certainties and missing evidence. Acta Diabetol 2021; 58:1139-1151. [PMID: 33973089 PMCID: PMC8316173 DOI: 10.1007/s00592-021-01728-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/22/2021] [Indexed: 12/12/2022]
Abstract
Diabetes and sepsis are important causes of morbidity and mortality worldwide, and diabetic patients represent the largest population experiencing post-sepsis complications and rising mortality. Dysregulated immune pathways commonly found in both sepsis and diabetes contribute to worsen the host response in diabetic patients with sepsis. The impact of diabetes on mortality from sepsis is still controversial. Whereas a substantial proportion of severe infections can be attributed to poor glycemic control, treatment with insulin, metformin and thiazolidinediones may be associated with lower incidence and mortality for sepsis. It has been suggested that chronic exposure to high glucose might enhance immune adaptation, leading to reduced mortality rate in septic diabetic patients. On the other hand, higher risk of acute kidney injury has been extensively documented and a suggested lower risk of acute respiratory distress syndrome has been recently questioned. Additional investigations are ongoing to confirm the protective role of some anti-diabetic treatments, the occurrence of acute organ dysfunction, and the risk/benefit of less stringent glycemic control in diabetic patients experiencing sepsis. Based on a MEDLINE/PubMed search from inception to December 31, 2020, the aim of this review is therefore to summarize the strengths and weaknesses of current knowledge on the interplay between diabetes and sepsis.
Collapse
Affiliation(s)
- Elisa Costantini
- Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
- Azienda Ospedaliera Universitaria Città Della Salute E Della Scienza, Turin, Italy
| | - Massimiliano Carlin
- Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
- Azienda Ospedaliera Universitaria Città Della Salute E Della Scienza, Turin, Italy
| | - Massimo Porta
- Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
- Azienda Ospedaliera Universitaria Città Della Salute E Della Scienza, Turin, Italy
| | - Maria Felice Brizzi
- Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy.
- Azienda Ospedaliera Universitaria Città Della Salute E Della Scienza, Turin, Italy.
| |
Collapse
|
26
|
Nunnally ME, Ferrer R, Martin GS, Martin-Loeches I, Machado FR, De Backer D, Coopersmith CM, Deutschman CS. The Surviving Sepsis Campaign: research priorities for the administration, epidemiology, scoring and identification of sepsis. Intensive Care Med Exp 2021; 9:34. [PMID: 34212256 PMCID: PMC8249046 DOI: 10.1186/s40635-021-00400-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 06/07/2021] [Indexed: 12/15/2022] Open
Abstract
Objective To identify priorities for administrative, epidemiologic and diagnostic research in sepsis. Design As a follow-up to a previous consensus statement about sepsis research, members of the Surviving Sepsis Campaign Research Committee, representing the European Society of Intensive Care Medicine and the Society of Critical Care Medicine addressed six questions regarding care delivery, epidemiology, organ dysfunction, screening, identification of septic shock, and information that can predict outcomes in sepsis. Methods Six questions from the Scoring/Identification and Administration sections of the original Research Priorities publication were explored in greater detail to better examine the knowledge gaps and rationales for questions that were previously identified through a consensus process. Results The document provides a framework for priorities in research to address the following questions: (1) What is the optimal model of delivering sepsis care?; (2) What is the epidemiology of sepsis susceptibility and response to treatment?; (3) What information identifies organ dysfunction?; (4) How can we screen for sepsis in various settings?; (5) How do we identify septic shock?; and (6) What in-hospital clinical information is associated with important outcomes in patients with sepsis? Conclusions There is substantial knowledge of sepsis epidemiology and ways to identify and treat sepsis patients, but many gaps remain. Areas of uncertainty identified in this manuscript can help prioritize initiatives to improve an understanding of individual patient and demographic heterogeneity with sepsis and septic shock, biomarkers and accurate patient identification, organ dysfunction, and ways to improve sepsis care.
Collapse
Affiliation(s)
| | - Ricard Ferrer
- Intensive Care Department, Vall d'Hebron University Hospital, Barcelona, Spain.,Shock, Organ Dysfunction and Resuscitation (SODIR) Research Group, Vall d'Hebron Institut de Recerca, Barcelona, Spain
| | - Greg S Martin
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, Grady Memorial Hospital and Emory Critical Care Center, Emory University, Atlanta, GA, USA
| | - Ignacio Martin-Loeches
- Multidisciplinary Intensive Care Research Organization (MICRO), Department of Intensive Care Medicine, St. James's University Hospital, Trinity Centre for Health Sciences, Dublin, Ireland.,Hospital Clinic, IDIBAPS, Universidad de Barcelona, CIBERes, Barcelona, Spain
| | | | - Daniel De Backer
- Chirec Hospitals, Université Libre de Bruxelles, Brussels, Belgium
| | - Craig M Coopersmith
- Department of Surgery and Emory Critical Care Center, Emory University, Atlanta, GA, USA
| | - Clifford S Deutschman
- Department of Pediatrics, Cohen Children's Medical Center, Northwell Health, New Hyde Park, NY, USA.,The Feinstein Institute for Medical Research/ Elmezzi Graduate School of Molecular Medicine, Manhasset, NY, USA
| | | |
Collapse
|
27
|
Impact of Body Mass Index on the Survival of Patients with Sepsis with Different Modified NUTRIC Scores. Nutrients 2021; 13:nu13061873. [PMID: 34070883 PMCID: PMC8226650 DOI: 10.3390/nu13061873] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 01/16/2023] Open
Abstract
Nutritional status affects the survival of patients with sepsis. This retrospective study analyzed the impact of body mass index (BMI) and modified nutrition risk in critically ill (mNUTRIC) scores on survival of these patients. Data of 1291 patients with sepsis admitted to the intensive care unit (ICU) were extracted. The outcomes were mortality, duration of stay, ICU stay, and survival curve for 90-day mortality. Logistic regression analysis was performed to examine the risk factors for mortality. Cytokine and biomarker levels were analyzed in 165 patients. The 90-day survival of underweight patients with low mNUTRIC scores was significantly better than that of normal-weight patients with low mNUTRIC scores (70.8% vs. 58.3%, respectively; p = 0.048). Regression model analysis revealed that underweight patients with low mNUTRIC scores had a lower risk of mortality (odds ratio = 0.557; p = 0.082). Moreover, normal-weight patients with low mNUTRIC scores had the lowest human leukocyte antigen DR (HLA-DR) level on days 1 (underweight vs. normal weight vs. overweight: 94.3 vs. 82.1 vs. 94.3, respectively; p = 0.007) and 3 (91.8 vs. 91.0 vs. 93.2, respectively; p = 0.047). Thus, being underweight may not always be harmful if patients have optimal clinical nutritional status. Additionally, HLA-DR levels were the lowest in patients with low survival.
Collapse
|
28
|
The prevalence of the iutA and ibeA genes in Escherichia coli isolates from severe and non-severe patients with bacteremic acute biliary tract infection is significantly different. Gut Pathog 2021; 13:32. [PMID: 34006312 PMCID: PMC8132388 DOI: 10.1186/s13099-021-00429-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 05/12/2021] [Indexed: 12/17/2022] Open
Abstract
Background Although Escherichia coli is the most frequently isolated microorganism in acute biliary tract infections with bacteremia, data regarding its virulence are limited. Results Information on cases of bacteremia in acute biliary tract infection in a retrospective study was collected from 2013 to 2015 at a tertiary care hospital in Japan. Factors related to the severity of infection were investigated, including patient background, phylogenetic typing, and virulence factors of E. coli, such as adhesion, invasion, toxins, and iron acquisition. In total, 72 E. coli strains were identified in 71 cases, most of which primarily belonged to the B2 phylogroup (68.1%). The presence of the iutA gene (77.3% in the non-severe group, 46.4% in the severe group, P = 0.011) and the ibeA gene (9.1% in the non-severe group, and 35.7% in the severe group, P = 0.012) was significantly associated with the severity of infection. Among the patient characteristics, diabetes mellitus with organ involvement and alkaline phosphatase were different in the severe and non-severe groups. Conclusions We showed that bacteremic E. coli strains from acute biliary tract infections belonged to the virulent (B2) phylogroup. The prevalence of the iutA and ibeA genes between the two groups of bacteremia severity was significantly different.
Collapse
|
29
|
Zohar Y, Zilberman Itskovich S, Koren S, Zaidenstein R, Marchaim D, Koren R. The association of diabetes and hyperglycemia with sepsis outcomes: a population-based cohort analysis. Intern Emerg Med 2021; 16:719-728. [PMID: 32964373 DOI: 10.1007/s11739-020-02507-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 09/12/2020] [Indexed: 01/10/2023]
Abstract
The independent association of diabetes and hyperglycemia on the outcomes of sepsis remains unclear. We conducted retrospective cohort analyses of outcomes among patients with community-onset sepsis admitted to Shamir Medical Center, Israel (08-12/2016). Statistical associations were queried by Cox and logistic regressions, controlled for by matched propensity score analyses. Among 1527 patients with community-onset sepsis, 469 (30.7%) were diabetic. Diabetic patients were significantly older, with advanced complexity of comorbidities, and were more often exposed to healthcare environments. Despite statistically significant univariable associations with in-hospital and 90-day mortality, the adjusted Hazard Ratios (aHR) were 1.21 95% CI 0.8-1.71, p = 0.29 and 1.13 95% CI 0.86-1.49, p = 0.37, respectively. However, hyperglycemia at admission (i.e., above 200 mg/dl (was independently associated with: increased in-hospital mortality, aHR 1.48 95% CI 1.02-2.16, p = 0.037, 30-day mortality, aHR 1.8 95% CI 1.12-2.58, p = 0.001), and 90-day mortality, aHR 1.68 95% CI 1.24-2.27, p = 0.001. This association was more robust among diabetic patients than those without diabetes. In this study, diabetes was not associated with worse clinical outcomes in community-onset sepsis. However, high glucose levels at sepsis onset are independently associated with a worse prognosis, particularly among diabetic patients. Future trials should explore whether glycemic control could impact the outcomes and should be part of the management of sepsis, among the general adult septic population.
Collapse
Affiliation(s)
- Yarden Zohar
- Department of Internal Medicine A, Shamir (Assaf Harofeh) Medical Center, 7030000, Zerifin, Israel
| | | | - Shlomit Koren
- Diabetes Unit, Shamir (Assaf Harofeh) Medical Center, Zerifin, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ronit Zaidenstein
- Department of Internal Medicine A, Shamir (Assaf Harofeh) Medical Center, 7030000, Zerifin, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dror Marchaim
- Unit of Infection Control, Shamir (Assaf Harofeh) Medical Center, Zerifin, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ronit Koren
- Department of Internal Medicine A, Shamir (Assaf Harofeh) Medical Center, 7030000, Zerifin, Israel.
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
| |
Collapse
|
30
|
Necrotizing Soft-Tissue Infections: Clinical Features and Diagnostic Aspects. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021. [PMID: 33079362 DOI: 10.1007/978-3-030-57616-5_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2023]
Abstract
The term necrotizing soft-tissue infection (NSTI) encompasses a heterogenous group of patients with necrotizing infections, involving any body part. NSTI is diagnosed by surgical exploration, where necrosis of the subcutaneous tissue and/or muscle tissue, undermining of the skin, thrombosis of the superficial veins, and deliquescent tissue can be seen. Patients can present with vague symptoms, and approximately half of patients experience severe pain. The clinical presentation and microbiological etiology vary according to affected body site, with NSTI located to the extremities being dominated by monomicrobial group A streptococcal infections, and NSTI located to the anogenital area dominated by polymicrobial infections. No set of diagnostic criteria exists, and suspicion of the diagnosis should come from careful clinical examination and signs of local or systemic severity. Laboratory blood values show no distinct pattern but resemble those of sepsis. Imaging can aid the diagnostic process but must not delay surgical intervention.
Collapse
|
31
|
Wu YF, Chen MY, Chen TH, Wang PC, Peng YS, Lin MS. The effect of pay-for-performance program on infection events and mortality rate in diabetic patients: a nationwide population-based cohort study. BMC Health Serv Res 2021; 21:78. [PMID: 33478477 PMCID: PMC7818736 DOI: 10.1186/s12913-021-06091-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 01/14/2021] [Indexed: 01/14/2023] Open
Abstract
Background Diabetes mellitus is a known risk factor for infection. Pay for Performance (P4P) program is designed to enhance the comprehensive patient care. The aim of this study is to evaluate the effect of the P4P program on infection incidence in type 2 diabetic patients. Methods This is a retrospective longitudinal cohort study using data from the National Health Insurance Research Database in Taiwan. Diabetic patients between 1 January 2002 and 31 December 2013 were included. Primary outcomes analyzed were patient emergency room (ER) infection events and deaths. Results After propensity score matching, there were 337,184 patients in both the P4P and non-P4P cohort. The results showed that patients’ completing one-year P4P program was associated with a decreased risk of any ER infection event (27.2% vs. 29%; subdistribution hazard ratio [HR] 0.87, 95% confidence interval [CI] 0.86–0.88). While the number needed to treat was 58 for the non-P4P group, it dropped to 28 in the P4P group. The risk of infection-related death was significantly lower in the P4P group than in the non-P4P group (4.1% vs. 7.6%; HR 0.46, 95% CI 0.45–0.47). The effect of P4P on ER infection incidence and infection-related death was more apparent in the subgroups of patients who were female, had diabetes duration ≥5 years, chronic kidney disease, higher Charlson’s Comorbidity Index scores and infection-related hospitalization in the previous 3 years. Conclusions The P4P program might reduce risk of ER infection events and infection-related deaths in type 2 diabetic patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-021-06091-2.
Collapse
Affiliation(s)
- Yi-Fang Wu
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Mei-Yen Chen
- Department of Nursing, Chang Gung University of Science and Technology, Chiayi, Taiwan.,Department of Nursing, Chang Gung University, Taoyuan, Taiwan
| | - Tien-Hsing Chen
- Department of Cardiology, Chang Gung Memorial Hospital, Keelung, Taiwan.,Biostatistical Consultation Center of Chang Gung Memorial Hospital, Keelung, Taiwan Community Medicine Research Center of Chang Gung Memorial Hospital, Keelung, Taiwan.,Chang Gung University, Taoyuan, Taiwan
| | - Po-Chang Wang
- Department of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yun-Shing Peng
- Department of Endocrinology and Metabolism, Department of internal medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Ming-Shyan Lin
- Department of Nursing, Chang Gung University of Science and Technology, Chiayi, Taiwan. .,Department of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan. .,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| |
Collapse
|
32
|
Akinosoglou K, Kapsokosta G, Mouktaroudi M, Rovina N, Kaldis V, Stefos A, Kontogiorgi M, Giamarellos-Bourboulis E, Gogos C. Diabetes on sepsis outcomes in non-ICU patients: A cohort study and review of the literature. J Diabetes Complications 2021; 35:107765. [PMID: 33187869 DOI: 10.1016/j.jdiacomp.2020.107765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 06/17/2020] [Accepted: 09/14/2020] [Indexed: 01/12/2023]
Abstract
AIMS We sought to determine whether primary outcomes differ between non-ICU septic patients with and without type 2 diabetes (T2D). METHODS This study utilized the Hellenic Sepsis Study Group Registry, collecting nationwide data for sepsis patients since 2006, and classified patients upon presence or absence of T2D. Patients were perfectly matched for a) Sepsis 3 definition criteria (including septic shock) b) gender, c) age, d) APACHE II score and e) Charlson's comorbidity index (CCI). Independent sample t-test and chi-square t-test was used to compare prognostic indices and primary outcomes. RESULTS Of 4320 initially included non-ICU sepsis patients, 812 were finally analysed, following match on criteria. Baseline characteristics were age 76 [±10.3] years, 46% male, APACHE II 15.5 [±6], CCI 5.1 [±1.8], 24% infection, 63.8% sepsis and 12.2% septic shock. No significant difference was noted between two groups in qSOFA, SOFA, or suPAR1 levels (p = 0.7, 0.1 & 0.3) respectively. Primary sepsis syndrome resolved in 70.9% of cases (p = 0.9), while mortality was 24% in 28-days time. Cause of death was similar between patients with and without T2D (sepsis 17.8% vs 15.8%, heart event 3.7% vs 3.2%, CNS event 0.5% vs 0.5%, malignancy 0.7% vs 2% respectively, p = 0.6). CONCLUSIONS DM does not appear to negatively affect outcomes in septic patients not requiring ICU.
Collapse
Affiliation(s)
- Karolina Akinosoglou
- Dept of Internal Medicine and Infectious Diseases, University Hospital of Patras, Greece.
| | | | - Maria Mouktaroudi
- 4th Dept of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Greece
| | - Nikoletta Rovina
- 1st Dept of Pulmonary Medicine and Intensive Care Unit, National and Kapodistrian University of Athens, Medical School, Greece
| | | | - Aggelos Stefos
- Dept of Internal Medicine, Larissa University General Hospital, University of Thessaly, Greece
| | - Marina Kontogiorgi
- 2nd Dept of Critical Care Medicine, National and Kapodistrian University of Athens, Medical School, Greece
| | | | - Charalambos Gogos
- Dept of Internal Medicine and Infectious Diseases, University Hospital of Patras, Greece
| |
Collapse
|
33
|
Lin S, Ge S, He W, Zeng M. Association between comorbid diabetes mellitus and prognosis of patients with sepsis in the intensive care unit: a retrospective cohort study. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:22. [PMID: 33553315 PMCID: PMC7859737 DOI: 10.21037/atm-20-4360] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Background Sepsis patients hospitalized in the intensive care unit (ICU) often have comorbid diabetes mellitus (DM). However, the clinical impact of DM on the clinical outcomes of critically ill sepsis patients has yet to be determined. Therefore, the current study aimed to analyze the association of comorbid DM with the prognosis of sepsis patients in the ICU. Methods Data of patients with sepsis and comorbid DM were obtained from a large-scale intensive care database. The primary outcome was 28-day mortality after ICU admission. Associations of comorbid DM with the primary outcome were assessed using a multivariable Cox regression model. Different adjusted models, such as the propensity score method, were used to determine the prognosis of the patients. Results Overall, 12,321 sepsis patients were enrolled, including 3,509 (28.48%) with comorbid DM. After adjusting and matching, we found that comorbid DM was not an independent risk factor for 28-day mortality in critically ill sepsis patients and was even associated with lower mortality. Propensity score matching showed a dramatically lower 28-day mortality for sepsis patients with comorbid DM in comparison to patients without comorbid DM [hazard ratio (HR): 0.86, 95% confidence interval (CI): 0.77–0.97, P=0.0167]. The relationship of comorbid DM with 28-day mortality was broadly consistent for all subgroup variables. In the stratified analysis, a significant interaction was observed only for glucose concentration (P<0.0001). Patients with comorbid DM and a glucose level of 140–200 mg/dL (7.8–11.1 mmol/L) or ≥200 mg/dL (11.1 mmol/L) had a significantly lower 28-day mortality rate (HR 0.83, 95% CI: 0.71–0.98, P=0.0250 and HR: 0.49, 95% CI: 0.38–0.64, P<0.0001, respectively). Conclusions Critically ill patients with sepsis and comorbid DM were not found to have increased 28-day mortality compared to those without comorbid DM, and may even have a lower risk of mortality. Notably, this association remained in the setting of hyperglycemia.
Collapse
Affiliation(s)
- Shan Lin
- Department of Medical Intensive Care Unit, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shanhui Ge
- Department of Medical Intensive Care Unit, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wanmei He
- Department of Medical Intensive Care Unit, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Mian Zeng
- Department of Medical Intensive Care Unit, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
34
|
Kloc M, Ghobrial RM, Lewicki S, Kubiak JZ. Macrophages in diabetes mellitus (DM) and COVID-19: do they trigger DM? J Diabetes Metab Disord 2020; 19:2045-2048. [PMID: 33102261 PMCID: PMC7568660 DOI: 10.1007/s40200-020-00665-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 08/28/2020] [Accepted: 10/12/2020] [Indexed: 01/08/2023]
Abstract
Diabetes mellitus (DM) augments the risk of hospitalization and mortality resulting from viral, bacterial, or fungal pathogen infection. This has been also true for the past SARS and MERS, and current SARS-CoV-2 coronavirus epidemics. Clinical data indicate that SARS-CoV-2 infection triggers a severe course of COVID-19 more frequently in diabetic than non-diabetic patients. Here we overview the cellular and molecular mechanisms associated with this phenomenon. We focus on alterations in the immune cells, especially monocytes and macrophages, involved in innate immune response and inflammatory processes, which differ in type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). We also describe the DM-related changes in the monocyte/macrophages functions, how they could lead to the severe outcome of SARS-CoV-2 infection, and importantly, if and how they could initiate DM in DM-susceptible patients.
Collapse
Affiliation(s)
- Małgorzata Kloc
- The Houston Methodist Research Institute, 6670 Bertner Ave, Houston, TX 77030 USA
- Department of Surgery, The Houston Methodist Hospital, Houston, TX USA
- Department of Genetics, The University of Texas, M.D. Anderson Cancer Center, Houston, TX USA
| | - Rafik M. Ghobrial
- The Houston Methodist Research Institute, 6670 Bertner Ave, Houston, TX 77030 USA
- Department of Surgery, The Houston Methodist Hospital, Houston, TX USA
| | - Sławomir Lewicki
- Department of Regenerative Medicine and Cell Biology, Military Institute of Hygiene and Epidemiology (WIHE), Warsaw, Poland
| | - Jacek Z. Kubiak
- Department of Regenerative Medicine and Cell Biology, Military Institute of Hygiene and Epidemiology (WIHE), Warsaw, Poland
- UnivRennes, UMR 6290, CNRS, Institute of Genetics and Development of Rennes, Cell Cycle Group, Faculty of Medicine, 2 Ave. du Prof. Leon Bernard, 35043 Rennes Cedex, France
| |
Collapse
|
35
|
Achanta A, Hayden D, Thompson BT. Fluid Management in Patients with Acute Respiratory Distress Syndrome and Diabetes Mellitus: A propensity score matched analysis of the fluid and catheter treatment trial. Medicine (Baltimore) 2020; 99:e22311. [PMID: 32957394 PMCID: PMC7505338 DOI: 10.1097/md.0000000000022311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Diabetes mellitus results in an attenuated inflammatory response, reduces pulmonary microvascular permeability, and may decrease the risk of developing acute respiratory distress syndrome (ARDS). Studies have shown that patients with ARDS are better managed by a conservative as compared to liberal fluid management strategy. However, it is not known if the same fluid management principles hold true for patients with comorbid diabetes mellitus and ARDS.As diabetes mellitus results in reduced pulmonary microvascular permeability and an attenuated inflammatory response, we hypothesize that in the setting of ARDS, diabetic patients will be able to tolerate a positive fluid balance better than patients without diabetes.The Fluid and Catheter Treatment Trial (FACTT) randomized patients with ARDS to conservative versus liberal fluid management strategies. In a secondary analysis of this trial, we calculated the interaction of diabetic status and differing fluid strategies on outcomes. Propensity score subclassification matching was used to control for the differing baseline characteristics between patients with and without diabetes.Nine hundred fifty-six patients were analyzed. In a propensity score matched analysis, the difference in the effect of a conservative as compared to liberal fluid management strategy on ventilator free days was 2.23 days (95% CI: -0.97 to 5.43 days) in diabetic patients, and 2.37 days (95% CI: -0.21 to 4.95 days) in non-diabetic patients. The difference in the effect of a conservative as compared to liberal fluid management on 60 day mortality was 2% (95% CI: -11.8% to 15.8%) in diabetic patients, and -7.9% (95% CI: -21.7% to 5.9%) in non-diabetic patients.When comparing a conservative fluid management strategy to a liberal fluid management strategy, diabetic patients with ARDS did not have a statistically significant difference in outcomes than non-diabetic patients.
Collapse
Affiliation(s)
- Aditya Achanta
- Biostatistics Center, Massachusetts General Hospital
- Harvard Medical School, Boston, MA
| | - Douglas Hayden
- Biostatistics Center, Massachusetts General Hospital
- Harvard Medical School, Boston, MA
| | - Boyd Taylor Thompson
- Biostatistics Center, Massachusetts General Hospital
- Harvard Medical School, Boston, MA
| |
Collapse
|
36
|
Kumar V. Pulmonary Innate Immune Response Determines the Outcome of Inflammation During Pneumonia and Sepsis-Associated Acute Lung Injury. Front Immunol 2020; 11:1722. [PMID: 32849610 PMCID: PMC7417316 DOI: 10.3389/fimmu.2020.01722] [Citation(s) in RCA: 280] [Impact Index Per Article: 70.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/29/2020] [Indexed: 12/14/2022] Open
Abstract
The lung is a primary organ for gas exchange in mammals that represents the largest epithelial surface in direct contact with the external environment. It also serves as a crucial immune organ, which harbors both innate and adaptive immune cells to induce a potent immune response. Due to its direct contact with the outer environment, the lung serves as a primary target organ for many airborne pathogens, toxicants (aerosols), and allergens causing pneumonia, acute respiratory distress syndrome (ARDS), and acute lung injury or inflammation (ALI). The current review describes the immunological mechanisms responsible for bacterial pneumonia and sepsis-induced ALI. It highlights the immunological differences for the severity of bacterial sepsis-induced ALI as compared to the pneumonia-associated ALI. The immune-based differences between the Gram-positive and Gram-negative bacteria-induced pneumonia show different mechanisms to induce ALI. The role of pulmonary epithelial cells (PECs), alveolar macrophages (AMs), innate lymphoid cells (ILCs), and different pattern-recognition receptors (PRRs, including Toll-like receptors (TLRs) and inflammasome proteins) in neutrophil infiltration and ALI induction have been described during pneumonia and sepsis-induced ALI. Also, the resolution of inflammation is frequently observed during ALI associated with pneumonia, whereas sepsis-associated ALI lacks it. Hence, the review mainly describes the different immune mechanisms responsible for pneumonia and sepsis-induced ALI. The differences in immune response depending on the causal pathogen (Gram-positive or Gram-negative bacteria) associated pneumonia or sepsis-induced ALI should be taken in mind specific immune-based therapeutics.
Collapse
Affiliation(s)
- Vijay Kumar
- Children's Health Queensland Clinical Unit, Faculty of Medicine, School of Clinical Medicine, Mater Research, University of Queensland, Brisbane, QLD, Australia.,Faculty of Medicine, School of Biomedical Sciences, University of Queensland, Brisbane, QLD, Australia
| |
Collapse
|
37
|
Chen JCY, Hu B, Frank RD, Kashani KB. Inpatient Kidney Function Recovery among Septic Shock Patients Who Initiated Kidney Replacement Therapy in the Hospital. Nephron Clin Pract 2020; 144:363-371. [PMID: 32575100 DOI: 10.1159/000507999] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 04/19/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Sepsis and septic shock are life-threatening causes of acute kidney injury (AKI) frequently seen and managed in intensive care units (ICUs). Sepsis-associated AKI (SA-AKI) independently contributes to the mortality of sepsis. Understanding the potential factors involved in kidney function recovery may further aid in the prevention and management of SA-AKI. This study aimed to describe the clinical characteristics of septic shock patients who required kidney replacement therapy and factors associated with kidney function recovery. METHODS We conducted a retrospective cohort study of adult septic shock patients who received in-hospital kidney replacement therapy at medical intensive care unit (MICU) at the Mayo Clinic, Rochester, from January 1, 2006, to May 31, 2018. Kidney function recovery was defined as liberation from kidney replacement therapy before hospital discharge. Associations between clinical features and kidney recovery were analyzed using multivariable Fine and Gray regression accounting for death as a competing event. RESULTS Our retrospective cohort consisted of 229 patients with a median (interquartile range [IQR]) age of 64 (52-74) years: 55% were men, 89% were Caucasians, 39% had diabetes mellitus (DM), 16% had heart failure, APACHE (Acute Physiology and Chronic Health Evaluation) III score was 105 (84-123), and SOFA (Sequential [Sepsis-related] Organ Failure Assessment) score was 12 (9-14). The patients received 1,567 (524-4,108) mL of intravenous fluids in the first 3 h, 92% required vasopressor support, and 83% required mechanical ventilation. The median MICU and hospital stays were 7 (4-13) and 19 (10-31) days, respectively. Median (IQR) kidney replacement therapy duration was 7 (3.5-17.1) days. Among 158 ICU survivors, 73 (46%) patients were weaned from RRT in ICU and 85 (54%) were transitioned to intermittent RRT. A higher volume of fluid resuscitation in the first 3 h (hazard ratio [HR] = 1.07 per 1 L, CI: 1.01-1.14, p = 0.04) and a history of DM (HR = 1.70, CI: 1.14-2.54, p = 0.009) were associated with kidney function recovery. CONCLUSION Among septic shock patients who initiated kidney replacement therapy in the MICU, 41% recovered kidney function before discharge. A higher initial fluid resuscitation volume was associated with recovery, and interestingly, patients with DM had a higher chance of recovery.
Collapse
Affiliation(s)
- Joy C Y Chen
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Bo Hu
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Department of Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ryan D Frank
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, USA
| | - Kianoush B Kashani
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA, .,Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA,
| |
Collapse
|
38
|
Smith RA, Sathananthan M, Kaur P, Jeganathan N. The characteristics and outcomes of patients with idiopathic pulmonary fibrosis admitted to the ICU with acute respiratory failure. Heart Lung 2020; 50:192-196. [PMID: 32522418 DOI: 10.1016/j.hrtlng.2020.05.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 04/19/2020] [Accepted: 05/12/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND To date, studies have provided conflicting results regarding the outcomes of patients with Idiopathic Pulmonary Fibrosis (IPF) admitted to the ICU with acute respiratory failure (ARF). OBJECTIVE To understand the characteristics and outcomes of these patients. METHODS Retrospective study using a large single-center ICU database. We identified 48 unique patients with IPF admitted for ARF from 2001-2012. RESULTS The most common causes of ARF were IPF exacerbation and pneumonia. The overall hospital mortality rate was 43.8% and was 56.7% in those who required invasive mechanical ventilation (IMV). In patients requiring IMV for IPF exacerbation, the mortality rate was 81.3%. In multiple regression analysis, the presence of diabetes mellitus was associated with decreased mortality whereas the need for IMV was associated with increased mortality. CONCLUSIONS Although the overall mortality rate for IPF patients with ARF has improved, the need for IMV due to IPF exacerbations is associated with increased mortality.
Collapse
Affiliation(s)
- Rory A Smith
- Department of Internal Medicine, Arrowhead Regional Medical Center, Colton, CA, 92324, USA
| | - Matheni Sathananthan
- Department of Medicine, Division of Endocrinology, Loma Linda University Health, Loma Linda, CA, 92354, USA
| | - Prabhleen Kaur
- College of Arts and Sciences, University of California San Diego, La Jolla,CA 92093, USA
| | - Niranjan Jeganathan
- Department of Medicine, Division of Pulmonary, Critical Care, Hyperbaric, Allergy and Sleep Medicine, Loma Linda University Health, 11234 Anderson Street, Room 6424, Loma Linda, CA 92354, USA.
| |
Collapse
|
39
|
|
40
|
Abe T, Suzuki T, Kushimoto S, Fujishima S, Sugiyama T, Iwagami M, Ogura H, Shiraishi A, Saitoh D, Mayumi T, Iriyama H, Komori A, Nakada TA, Shiino Y, Tarui T, Hifumi T, Otomo Y, Okamoto K, Umemura Y, Kotani J, Sakamoto Y, Sasaki J, Shiraishi SI, Tsuruta R, Hagiwara A, Yamakawa K, Takuma K, Masuno T, Takeyama N, Yamashita N, Ikeda H, Ueyama M, Gando S. History of diabetes may delay antibiotic administration in patients with severe sepsis presenting to emergency departments. Medicine (Baltimore) 2020; 99:e19446. [PMID: 32176076 PMCID: PMC7220469 DOI: 10.1097/md.0000000000019446] [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] [Indexed: 11/25/2022] Open
Abstract
Clinical manifestations of sepsis differ between patients with and without diabetes mellitus (DM), and these differences could influence the clinical behaviors of medical staff. Therefore, we aimed to investigate whether pre-existing DM was associated with the time to antibiotics or sepsis care protocols.This was a retrospective cohort study.It conducted at 53 intensive care units (ICUs) in Japan.Consecutive adult patients with severe sepsis admitted directly to ICUs form emergency departments from January 2016 to March 2017 were included.The primary outcome was time to antibiotics.Of the 619 eligible patients, 142 had DM and 477 did not have DM. The median times (interquartile ranges) to antibiotics in patients with and without DM were 103 minutes (60-180 minutes) and 86 minutes (45-155 minutes), respectively (P = .05). There were no significant differences in the rates of compliance with sepsis protocols or with patient-centred outcomes such as in-hospital mortality. The mortality rates of patients with and without DM were 23.9% and 21.6%, respectively (P = .55). Comparing patients with and without DM, the gamma generalized linear model-adjusted relative difference indicated that patients with DM had a delay to starting antibiotics of 26.5% (95% confidence intervals (95%CI): 4.6-52.8, P = .02). The gamma generalized linear model-adjusted relative difference with multiple imputation for missing data of sequential organ failure assessment was 19.9% (95%CI: 1.0-42.3, P = .04). The linear regression model-adjusted beta coefficient indicated that patients with DM had a delay to starting antibiotics of 29.2 minutes (95%CI: 6.8-51.7, P = .01). Logistic regression modelling showed that pre-existing DM was not associated with in-hospital mortality (odds ratio, 1.26; 95%CI: 0.72-2.19, P = .42).Pre-existing DM was associated with delayed antibiotic administration among patients with severe sepsis or septic shock; however, patient-centred outcomes and compliance with sepsis care protocols were comparable.
Collapse
Affiliation(s)
- Toshikazu Abe
- Department of General Medicine, Juntendo University, Tokyo
- Health Services Research and Development Center, University of Tsukuba, Tsukuba
| | - Tomoharu Suzuki
- Department of General Medicine, Urasoe General Hospital, Urasoe
| | - Shigeki Kushimoto
- Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Sendai
| | - Seitaro Fujishima
- Center for General Medicine Education, Keio University School of Medicine
| | - Takehiro Sugiyama
- Health Services Research and Development Center, University of Tsukuba, Tsukuba
- Diabetes and Metabolism Information Center, Research Institute, National Center for Global Health and Medicine, Tokyo
| | - Masao Iwagami
- Health Services Research and Development Center, University of Tsukuba, Tsukuba
| | - Hiroshi Ogura
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Osaka
| | | | - Daizoh Saitoh
- Division of Traumatology, Research Institute, National Defense Medical College, Tokorozawa
| | - Toshihiko Mayumi
- Department of Emergency Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu
| | - Hiroki Iriyama
- Department of General Medicine, Juntendo University, Tokyo
| | - Akira Komori
- Department of General Medicine, Juntendo University, Tokyo
| | - Taka-aki Nakada
- Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine, Chiba
| | - Yasukazu Shiino
- Department of Acute Medicine, Kawasaki Medical School, Kurashiki, Japan
| | - Takehiko Tarui
- Department of Trauma and Critical Care Medicine, Kyorin University School of Medicine
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital
| | - Yasuhiro Otomo
- Trauma and Acute Critical Care Center, Medical Hospital, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kohji Okamoto
- Department of Surgery, Center for Gastroenterology and Liver Disease, Kitakyushu City Yahata Hospital, Kitakyushu
| | - Yutaka Umemura
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Osaka
| | - Joji Kotani
- Division of Disaster and Emergency Medicine, Department of Surgery Related, Kobe University Graduate School of Medicine, Kobe
| | - Yuichiro Sakamoto
- Emergency and Critical Care Medicine, Saga University Hospital, Saga
| | - Junichi Sasaki
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo
| | - Shin-ichiro Shiraishi
- Department of Emergency and Critical Care Medicine, Aizu Chuo Hospital, Aizuwakamatsu
| | - Ryosuke Tsuruta
- Advanced Medical Emergency & Critical Care Center, Yamaguchi University Hospital, Ube
| | | | - Kazuma Yamakawa
- Division of Trauma and Surgical Critical Care, Osaka General Medical Center, Osaka
| | - Kiyotsugu Takuma
- Emergency & Critical Care Center, Kawasaki Municipal Kawasaki Hospital, Kawasaki
| | - Tomohiko Masuno
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo
| | - Naoshi Takeyama
- Advanced Critical Care Center, Aichi Medical University Hospital, Nagakute
| | - Norio Yamashita
- Advanced Emergency Medical Service Center, Kurume University Hospital, Kurume
| | - Hiroto Ikeda
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo
| | - Masashi Ueyama
- Department of Trauma, Critical Care Medicine, and Burn Center Community Healthcare Organization, Chukyo Hospital, Nagoya
| | - Satoshi Gando
- Division of Acute and Critical Care Medicine, Hokkaido University Graduate School of Medicine
- Department of Acute and Critical Care Medicine, Sapporo Higashi Tokushukai Hospital, Sapporo, Japan
| |
Collapse
|
41
|
Khaing P, Pandit P, Awsare B, Summer R. Pulmonary Circulation in Obesity, Diabetes, and Metabolic Syndrome. Compr Physiol 2019; 10:297-316. [DOI: 10.1002/cphy.c190018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
42
|
Galvão Tessaro FH, Ayala TS, Bella LM, Martins JO. Macrophages from a type 1 diabetes mouse model present dysregulated Pl3K/AKT, ERK 1/2 and SAPK/JNK levels. Immunobiology 2019; 225:151879. [PMID: 31812346 DOI: 10.1016/j.imbio.2019.11.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 11/26/2019] [Indexed: 01/03/2023]
Abstract
Diabetes causes dysregulation in signal transduction in immune cells leading to an impaired response to pathogens. Herein, we investigated the impact of type 1 diabetes (T1D) in bone marrow-derived macrophages (BMDM), using male non-diabetic and diabetic C57BL/6 mice (alloxan 60 mg/kg, i.v., CEUA/FCF/USP - 467). Diabetic BMDM expressed impaired phosphoinositide 3-kinase (PI3K), being lower p-PI3K p55 levels and higher levels of PI3K p110 alpha, whereas protein kinase B (PKB/Akt) (Ser-473 and Thr-308), extracellular signal-regulated kinases (ERK 1/2), and stress-activated protein kinase (SAPK/JNK) were enhanced compared to non-diabetic BMDM. Further evaluation of the responsiveness to lipopolysaccharide (LPS; 0.1 and 1 ug/mL), diabetic BMDM and peritoneal macrophage secreted dysregulated levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6, and IL-10 levels. In 24 h, diabetic BMDM stimulated by LPS presented lower metabolic activity, with no differences in cell surveillance. Therefore, LPS re-stimulation (0.1 ug/mL) in diabetic BMDM resulted in higher secretion of TNF-α compared to non-diabetic BMDM. However, diabetic peritoneal macrophages secreted similar IL-6 levels in the first and additional 24 h of LPS stimulation. In general, our results demonstrated that diabetes exerts an impact in both BMDM and peritoneal macrophages ability to secrete cytokine under LPS stimulation.
Collapse
Affiliation(s)
- Fernando Henrique Galvão Tessaro
- Laboratory of Immunoendocrinology, Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences - University of Sao Paulo (FCF/USP), São Paulo, Brazil
| | - Thais Soprani Ayala
- Laboratory of Immunoendocrinology, Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences - University of Sao Paulo (FCF/USP), São Paulo, Brazil
| | - Leonardo Mendes Bella
- Laboratory of Immunoendocrinology, Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences - University of Sao Paulo (FCF/USP), São Paulo, Brazil
| | - Joilson Oliveira Martins
- Laboratory of Immunoendocrinology, Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences - University of Sao Paulo (FCF/USP), São Paulo, Brazil.
| |
Collapse
|
43
|
Abstract
OBJECTIVE To identify research priorities in the management, epidemiology, outcome and underlying causes of sepsis and septic shock. DESIGN A consensus committee of 16 international experts representing the European Society of Intensive Care Medicine and Society of Critical Care Medicine was convened at the annual meetings of both societies. Subgroups had teleconference and electronic-based discussion. The entire committee iteratively developed the entire document and recommendations. METHODS Each committee member independently gave their top five priorities for sepsis research. A total of 88 suggestions (Supplemental Table 1, Supplemental Digital Content 2, http://links.lww.com/CCM/D636) were grouped into categories by the committee co-chairs, leading to the formation of seven subgroups: infection, fluids and vasoactive agents, adjunctive therapy, administration/epidemiology, scoring/identification, post-intensive care unit, and basic/translational science. Each subgroup had teleconferences to go over each priority followed by formal voting within each subgroup. The entire committee also voted on top priorities across all subgroups except for basic/translational science. RESULTS The Surviving Sepsis Research Committee provides 26 priorities for sepsis and septic shock. Of these, the top six clinical priorities were identified and include the following questions: 1) can targeted/personalized/precision medicine approaches determine which therapies will work for which patients at which times?; 2) what are ideal endpoints for volume resuscitation and how should volume resuscitation be titrated?; 3) should rapid diagnostic tests be implemented in clinical practice?; 4) should empiric antibiotic combination therapy be used in sepsis or septic shock?; 5) what are the predictors of sepsis long-term morbidity and mortality?; and 6) what information identifies organ dysfunction? CONCLUSIONS While the Surviving Sepsis Campaign guidelines give multiple recommendations on the treatment of sepsis, significant knowledge gaps remain, both in bedside issues directly applicable to clinicians, as well as understanding the fundamental mechanisms underlying the development and progression of sepsis. The priorities identified represent a roadmap for research in sepsis and septic shock.
Collapse
|
44
|
Predictive Factors Associated With In-Hospital Mortality for Patients Across the Sepsis Spectrum. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2019. [DOI: 10.1097/ipc.0000000000000745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
45
|
Abstract
Diabetes mellitus is a chronic, progressive, incompletely understood metabolic disorder whose prevalence has been increasing steadily worldwide. Even though little attention has been paid to lung disorders in the context of diabetes, its prevalence has recently been challenged by newer studies of disease development. In this review, we summarize and discuss the role of diabetes mellitus involved in the progression of pulmonary diseases, with the main focus on pulmonary fibrosis, which represents a chronic and progressive disease with high mortality and limited therapeutic options.
Collapse
Affiliation(s)
- Saeed Kolahian
- Department of Pharmacology and Experimental Therapy, Institute of Experimental and Clinical Pharmacology and Toxicology, and Interfaculty Center of Pharmacogenomics and Drug Research (ICePhA), Eberhard Karls University Hospitals and Clinics, Tübingen, Germany.
- Department of Toxicology, Institute of Experimental and Clinical Pharmacology and Toxicology, Eberhard Karls University Hospitals and Clinics, Tübingen, Germany.
- Department of Pharmacogenomics, University of Tübingen, Wilhelmstrasse. 56, D-72074, Tübingen, Germany.
| | - Veronika Leiss
- Department of Pharmacology and Experimental Therapy, Institute of Experimental and Clinical Pharmacology and Toxicology, and Interfaculty Center of Pharmacogenomics and Drug Research (ICePhA), Eberhard Karls University Hospitals and Clinics, Tübingen, Germany
| | - Bernd Nürnberg
- Department of Pharmacology and Experimental Therapy, Institute of Experimental and Clinical Pharmacology and Toxicology, and Interfaculty Center of Pharmacogenomics and Drug Research (ICePhA), Eberhard Karls University Hospitals and Clinics, Tübingen, Germany
- Department of Toxicology, Institute of Experimental and Clinical Pharmacology and Toxicology, Eberhard Karls University Hospitals and Clinics, Tübingen, Germany
| |
Collapse
|
46
|
Sathananthan M, Sathananthan A, Jeganathan N. Characteristics and Outcomes of Patients With and Without Type 2 Diabetes Mellitus and Pulmonary Sepsis. J Intensive Care Med 2019; 35:836-843. [PMID: 30841774 DOI: 10.1177/0885066619833910] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE To date, studies have provided conflicting results regarding the impact of type 2 diabetes mellitus (DM) on sepsis-related outcomes. Our objective is to understand the impact of type 2 DM in bacterial pneumonia and sepsis-related intensive care unit (ICU) outcomes. METHODS Retrospective study using Multiparameter Intelligent Monitoring in Intensive Care III database. We included 1698 unique patients admitted with sepsis secondary to bacterial pneumonia to the ICU within the time period of 2001 to 2012. RESULTS The type 2 DM group had an increased incidence of acute kidney injury (67.9% vs 58.1%, P < .01) and need for dialysis compared to the non-DM group. There was no difference in mortality, microbiology, other organ failure, or hospital length of stay between the type 2 DM and non-DM group. Lower admission blood glucose was associated with increased mortality in patients with type 2 DM (49% at ≤120 mg/dL, 35.1% at 121-180 mg/dL, and 32.1% at >180 mg/dL) but not in non-DM patients. Conversely, higher mean glucose during the hospital stay was associated with increased mortality in non-DM patients (24.7% at ≤120 mg/dL, 45.1% at 121-180 mg/dL, and 73.0% at >180 mg/dL) but not in patients with type 2 DM. CONCLUSIONS Our findings demonstrated that type 2 DM does not increase the overall mortality. Our findings of increased mortality in both type 2 DM patients with lower admission glucose, and non-DM patients with higher mean glucose during the hospital stay needs to be further evaluated. Future studies in regards to this could lead to personalized glucose treatment goals for patients.
Collapse
Affiliation(s)
| | - Airani Sathananthan
- Department of Internal Medicine, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, USA
| | - Niranjan Jeganathan
- Division of Pulmonary and Critical Care, Loma Linda University Health, Loma Linda, CA, USA
| |
Collapse
|
47
|
Frydrych LM, Bian G, Fattahi F, Morris SB, O'Rourke RW, Lumeng CN, Kunkel SL, Ward PA, Delano MJ. GM-CSF Administration Improves Defects in Innate Immunity and Sepsis Survival in Obese Diabetic Mice. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2019; 202:931-942. [PMID: 30578307 DOI: 10.4049/jimmunol.1800713] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 11/29/2018] [Indexed: 12/19/2022]
Abstract
Sepsis is the leading cause of death in the intensive care unit with an overall mortality rate of 20%. Individuals who are obese and have type 2 diabetes have increased recurrent, chronic, nosocomial infections that worsen the long-term morbidity and mortality from sepsis. Additionally, animal models of sepsis have shown that obese, diabetic mice have lower survival rates compared with nondiabetic mice. Neutrophils are essential for eradication of bacteria, prevention of infectious complications, and sepsis survival. In diabetic states, there is a reduction in neutrophil chemotaxis, phagocytosis, and reactive oxygen species (ROS) generation; however, few studies have investigated the extent to which these deficits compromise infection eradication and mortality. Using a cecal ligation and puncture model of sepsis in lean and in diet-induced obese mice, we demonstrate that obese diabetic mice have decreased "emergency hematopoiesis" after an acute infection. Additionally, both neutrophils and monocytes in obese, diabetic mice have functional defects, with decreased phagocytic ability and a decreased capacity to generate ROS. Neutrophils isolated from obese diabetic mice have decreased transcripts of Axl and Mertk, which partially explains the phagocytic dysfunction. Furthermore, we found that exogenous GM-CSF administration improves sepsis survival through enhanced neutrophil and monocytes phagocytosis and ROS generation abilities in obese, diabetic mice with sepsis.
Collapse
Affiliation(s)
- Lynn M Frydrych
- Division of Acute Care Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI 48109
| | - Guowu Bian
- Division of Acute Care Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI 48109
| | - Fatemeh Fattahi
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Susan B Morris
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Robert W O'Rourke
- Department of Surgery, University of Michigan Medical School, Michigan Medicine, and Ann Arbor Veterans Administration Hospital, Ann Arbor, MI 48105; and
| | - Carey N Lumeng
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI 48109
| | - Steven L Kunkel
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Peter A Ward
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109
| | - Matthew J Delano
- Division of Acute Care Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI 48109;
| |
Collapse
|
48
|
Hsieh MS, Hu SY, How CK, Seak CJ, Hsieh VCR, Lin JW, Chen PC. Hospital outcomes and cumulative burden from complications in type 2 diabetic sepsis patients: a cohort study using administrative and hospital-based databases. Ther Adv Endocrinol Metab 2019; 10:2042018819875406. [PMID: 31598211 PMCID: PMC6763626 DOI: 10.1177/2042018819875406] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 08/13/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The association between type 2 diabetes and hospital outcomes of sepsis remains controversial when severity of diabetes is not taken into consideration. We examined this association using nationwide and hospital-based databases. METHODS The first part of this study was mainly conducted using a nationwide database, which included 1.6 million type 2 diabetic patients. The diabetic complication burden was evaluated using the adapted Diabetes Complications Severity Index score (aDCSI score). In the second part, we used laboratory data from a distinct hospital-based database to make comparisons using regression analyses. RESULTS The nationwide study included 19,719 type 2 diabetic sepsis patients and an equal number of nondiabetic sepsis patients. The diabetic sepsis patients had an increased odds ratio (OR) of 1.14 (95% confidence interval 1.1-1.19) for hospital mortality. The OR for mortality increased as the complication burden increased [aDCSI scores of 0, 1, 2, 3, 4, and ⩾5 with ORs of 0.91, 0.87, 1.14, 1.25, 1.56, and 1.77 for mortality, respectively (all p < 0.001)].The hospital-based database included 1054 diabetic sepsis patients. Initial blood glucose levels did not differ significantly between the surviving and deceased diabetic sepsis patients: 273.9 ± 180.3 versus 266.1 ± 200.2 mg/dl (p = 0.095). Moreover, the surviving diabetic sepsis patients did not have lower glycated hemoglobin (HbA1c; %) values than the deceased patients: 8.4 ± 2.6 versus 8.0 ± 2.5 (p = 0.078). CONCLUSIONS For type 2 diabetic sepsis patients, the diabetes-related complication burden was the major determinant of hospital mortality rather than diabetes per se, HbA1c level, or initial blood glucose level.
Collapse
Affiliation(s)
- Ming-Shun Hsieh
- Institute of Occupational Medicine and
Industrial Hygiene, National University College of Public Health,
Taipei
- Department of Emergency Medicine, Taipei
Veterans General Hospital, Taoyuan Branch, Taoyuan
- Department of Emergency Medicine, Taipei
Veterans General Hospital, Taipei
- School of Medicine, National Yang-Ming
University, Taipei
| | - Sung-Yuan Hu
- Department of Emergency Medicine, Taichung
Veterans General Hospital, Taichung
| | - Chorng-Kuang How
- Department of Emergency Medicine, Taipei
Veterans General Hospital, Taipei
- School of Medicine, National Yang-Ming
University, Taipei
| | - Chen-June Seak
- Department of Emergency Medicine, Lin-Kou
Medical Center, Chang Gung Memorial Hospital, Taoyuan
| | | | - Jin-Wei Lin
- Department of Emergency Medicine, Taipei
Veterans General Hospital, Taoyuan Branch, Taoyuan
- Department of Emergency Medicine, Taipei
Veterans General Hospital, Taipei
| | | |
Collapse
|
49
|
Al Zoubi S, Chen J, Murphy C, Martin L, Chiazza F, Collotta D, Yaqoob MM, Collino M, Thiemermann C. Linagliptin Attenuates the Cardiac Dysfunction Associated With Experimental Sepsis in Mice With Pre-existing Type 2 Diabetes by Inhibiting NF-κB. Front Immunol 2018; 9:2996. [PMID: 30619349 PMCID: PMC6305440 DOI: 10.3389/fimmu.2018.02996] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/04/2018] [Indexed: 01/04/2023] Open
Abstract
The mortality rate of patients who develop sepsis-related cardiac dysfunction is high. Many disease conditions (e.g., diabetes) increase the susceptibility to infections and subsequently sepsis. Activation of the NF-κB pathway plays a crucial role in the pathophysiology of sepsis-associated cardiac dysfunction and diabetic cardiomyopathy. The effect of diabetes on outcomes in patients with sepsis is still highly controversial. We here hypothesized that type 2 diabetes (T2DM) augments the cardiac (organ) dysfunction associated with sepsis, and that inhibition of the NF-κB pathway with linagliptin attenuates the cardiac (organ) dysfunction in mice with T2DM/sepsis. To investigate this, 10-week old male C57BL/6 mice were randomized to receive normal chow or high fat diet (HFD), 60% of calories derived from fat). After 12 weeks, mice were subjected to sham surgery or cecal ligation and puncture (CLP) for 24 h. At 1 hour after surgery, mice were treated with linagliptin (10 mg/kg, i.v.), IKK-16 (1 mg/kg, i.v.), or vehicle (2% DMSO, 3 ml/kg, i.v.). Mice also received analgesia, fluids and antibiotics at 6 and 18 h after surgery. Mice that received HFD showed a significant increase in body weight, impairment in glucose tolerance, reduction in ejection fraction (%EF), and increase in alanine aminotransferase (ALT). Mice on HFD subjected to CLP showed further reduction in %EF, increase in ALT, developed acute kidney dysfunction and lung injury. They also showed significant increase in NF-κB pathway, iNOS expression, and serum inflammatory cytokines compared to sham surgery group. Treatment of HFD-CLP mice with linagliptin or IKK-16 resulted in significant reductions in (i) cardiac, liver, kidney, and lung injury associated with CLP-sepsis, (ii) NF-κB activation and iNOS expression in the heart, and (iii) serum inflammatory cytokine levels compared to HFD-CLP mice treated with vehicle. Our data show that pre-existing type 2 diabetes phenotype worsens the organ dysfunction/injury associated with CLP-sepsis in mice. Most notably, inhibition of NF-κB reduces the organ dysfunction/injury associated with sepsis in mice with pre-existing T2DM.
Collapse
Affiliation(s)
- Sura Al Zoubi
- Centre for Translational Medicine and Therapeutics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Jianmin Chen
- Centre for Translational Medicine and Therapeutics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Catherine Murphy
- Centre for Translational Medicine and Therapeutics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Lukas Martin
- Centre for Translational Medicine and Therapeutics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Fausto Chiazza
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Debora Collotta
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Muhammad M Yaqoob
- Centre for Translational Medicine and Therapeutics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Massimo Collino
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Christoph Thiemermann
- Centre for Translational Medicine and Therapeutics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| |
Collapse
|
50
|
Boyle AJ, Madotto F, Laffey JG, Bellani G, Pham T, Pesenti A, Thompson BT, O'Kane CM, Deane AM, McAuley DF. Identifying associations between diabetes and acute respiratory distress syndrome in patients with acute hypoxemic respiratory failure: an analysis of the LUNG SAFE database. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2018; 22:268. [PMID: 30367670 PMCID: PMC6203969 DOI: 10.1186/s13054-018-2158-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 08/10/2018] [Indexed: 01/25/2023]
Abstract
BACKGROUND Diabetes mellitus is a common co-existing disease in the critically ill. Diabetes mellitus may reduce the risk of acute respiratory distress syndrome (ARDS), but data from previous studies are conflicting. The objective of this study was to evaluate associations between pre-existing diabetes mellitus and ARDS in critically ill patients with acute hypoxemic respiratory failure (AHRF). METHODS An ancillary analysis of a global, multi-centre prospective observational study (LUNG SAFE) was undertaken. LUNG SAFE evaluated all patients admitted to an intensive care unit (ICU) over a 4-week period, that required mechanical ventilation and met AHRF criteria. Patients who had their AHRF fully explained by cardiac failure were excluded. Important clinical characteristics were included in a stepwise selection approach (forward and backward selection combined with a significance level of 0.05) to identify a set of independent variables associated with having ARDS at any time, developing ARDS (defined as ARDS occurring after day 2 from meeting AHRF criteria) and with hospital mortality. Furthermore, propensity score analysis was undertaken to account for the differences in baseline characteristics between patients with and without diabetes mellitus, and the association between diabetes mellitus and outcomes of interest was assessed on matched samples. RESULTS Of the 4107 patients with AHRF included in this study, 3022 (73.6%) patients fulfilled ARDS criteria at admission or developed ARDS during their ICU stay. Diabetes mellitus was a pre-existing co-morbidity in 913 patients (22.2% of patients with AHRF). In multivariable analysis, there was no association between diabetes mellitus and having ARDS (OR 0.93 (0.78-1.11); p = 0.39), developing ARDS late (OR 0.79 (0.54-1.15); p = 0.22), or hospital mortality in patients with ARDS (1.15 (0.93-1.42); p = 0.19). In a matched sample of patients, there was no association between diabetes mellitus and outcomes of interest. CONCLUSIONS In a large, global observational study of patients with AHRF, no association was found between diabetes mellitus and having ARDS, developing ARDS, or outcomes from ARDS. TRIAL REGISTRATION NCT02010073 . Registered on 12 December 2013.
Collapse
Affiliation(s)
- Andrew J Boyle
- Centre for Experimental Medicine, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, Northern Ireland. .,Regional Intensive Care Unit, Royal Victoria Hospital, 274 Grosvenor Road, Belfast, BT12 6BA, Northern Ireland. .,Intensive Care Unit, Royal Adelaide Hospital, North Terrace, Adelaide, SA 5000, Australia.
| | - Fabiana Madotto
- Research Centre on Public Health, School of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - John G Laffey
- Discipline of Anaesthesia, School of Medicine, National University of Ireland, Galway, Ireland.,Departments of Anesthesia and Critical Care Medicine, St Michael's Hospital, Toronto, Canada.,Keenan Research Centre for Biomedical Science, St Michael's Hospital, Toronto, Canada.,Departments of Anesthesia and Physiology, University of Toronto, Toronto, Canada.,Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Giacomo Bellani
- School of Medicine and Surgery, University of Milan-Bicocca, Via Cadore 48, Monza, Italy.,Department of Emergency and Intensive Care, San Gerardo Hospital, Via Pergolesi 33, Monza, Italy
| | - Tài Pham
- Keenan Research Centre for Biomedical Science, St Michael's Hospital, Toronto, Canada.,Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada.,Sorbonne Universités, UPMC Université Paris 06, Paris, France
| | - Antonio Pesenti
- Istituto di Anestesia e Rianimazione, Università degli Studi di Milano, Ospedale Maggiore, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - B Taylor Thompson
- Division of Pulmonary and Critical Care Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Cecilia M O'Kane
- Centre for Experimental Medicine, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, Northern Ireland
| | - Adam M Deane
- Intensive Care Unit, The Royal Melbourne Hospital, The University of Melbourne, Melbourne, Australia
| | - Daniel F McAuley
- Centre for Experimental Medicine, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, Northern Ireland.,Regional Intensive Care Unit, Royal Victoria Hospital, 274 Grosvenor Road, Belfast, BT12 6BA, Northern Ireland
| | | | | |
Collapse
|