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Karim MM, Khalid AB, Sohail Z, Yasrab M. Recurrence of portosystemic encephalopathy in cirrhotic patients and its risk factors. Pak J Med Sci 2024; 40:140-144. [PMID: 38196479 PMCID: PMC10772413 DOI: 10.12669/pjms.40.1.8025] [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: 04/17/2023] [Revised: 08/25/2023] [Accepted: 09/18/2023] [Indexed: 01/11/2024] Open
Abstract
Objectives Recurrent episodes of Portal Systemic Encephalopathy (PSE), poses a significant burden of illness on the patients and healthcare system. The objective of this study was to assess the recurrence of PSE in cirrhotic patients after index episode of PSE and to identify various risk factors associated with it. Methods A retrospective, single-centre study was conducted at Aga Khan University Hospital over a span of one year. Patients who were admitted first time with PSE and admitted within three months of index PSE were enrolled in the study. Variables assessed were demographic data, associated comorbid conditions, aetiology of cirrhosis, Child-Turcotte-Pugh (CTP) score, Model of End-Stage Liver Disease (MELD) score, PSE grade, laboratory tests, ascites with spontaneous bacterial peritonitis (SBP), variceal bleeding. Statistical analysis was done and variables of those who developed recurrence were compared with those who did not. Results Fifty one patients were recruited. Thirty three (64.7%) were readmitted with PSE. On comparative analysis of both groups; infection, Meld score, low albumin, and raised total bilirubin showed significant P-value (<0.05). Conclusion Identification of risk factors during assessment can reduce the recurrence of PSE. We would recommend to validate result of our study on a large scale prospectively.
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Affiliation(s)
| | - Abdullah Bin Khalid
- Abdullah Bin Khalid, Lecturer, Department of Medicine, Lecturer, Dow University of Health Science, Karachi, Pakistan, Aga Khan University Hospital, Karachi, Pakistan
| | - Zahabia Sohail
- Zahabia Sohail, Resident, Post Graduate Medical Education, Aga Khan University Hospital, Karachi, Pakistan
| | - Mohammad Yasrab
- Mohammad Yasrab, Student, Undergraduate Medical Education, Aga Khan University, Karachi, Pakistan
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Zheng J, Li J, Zhang Z, Yu Y, Tan J, Liu Y, Gong J, Wang T, Wu X, Guo Z. Clinical Data based XGBoost Algorithm for infection risk prediction of patients with decompensated cirrhosis: a 10-year (2012-2021) Multicenter Retrospective Case-control study. BMC Gastroenterol 2023; 23:310. [PMID: 37704966 PMCID: PMC10500933 DOI: 10.1186/s12876-023-02949-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 09/07/2023] [Indexed: 09/15/2023] Open
Abstract
OBJECTIVES To appraise effective predictors for infection in patients with decompensated cirrhosis (DC) by using XGBoost algorithm in a retrospective case-control study. METHODS Clinical data were retrospectively collected from 6,648 patients with DC admitted to five tertiary hospitals. Indicators with significant differences were determined by univariate analysis and least absolute contraction and selection operator (LASSO) regression. Further multi-tree extreme gradient boosting (XGBoost) machine learning-based model was used to rank importance of features selected from LASSO and subsequently constructed infection risk prediction model with simple-tree XGBoost model. Finally, the simple-tree XGBoost model is compared with the traditional logical regression (LR) model. Performances of models were evaluated by area under the receiver operating characteristic curve (AUROC), sensitivity, and specificity. RESULTS Six features, including total bilirubin, blood sodium, albumin, prothrombin activity, white blood cell count, and neutrophils to lymphocytes ratio were selected as predictors for infection in patients with DC. Simple-tree XGBoost model conducted by these features can predict infection risk accurately with an AUROC of 0.971, sensitivity of 0.915, and specificity of 0.900 in training set. The performance of simple-tree XGBoost model is better than that of traditional LR model in training set, internal verification set, and external feature set (P < 0.001). CONCLUSIONS The simple-tree XGBoost predictive model developed based on a minimal amount of clinical data available to DC patients with restricted medical resources could help primary healthcare practitioners promptly identify potential infection.
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Affiliation(s)
- Jing Zheng
- Operation Management Office, Affiliated Banan Hospital of Chongqing Medical University, Chongqing, 401320, China
| | - Jianjun Li
- Department of Cardiothoracic Surgery, Affiliated Banan Hospital of Chongqing Medical University, Chongqing, 401320, China
| | - Zhengyu Zhang
- Medical Records Department, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Yue Yu
- Senior Bioinformatician Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, 55905, US
| | - Juntao Tan
- Operation Management Office, Affiliated Banan Hospital of Chongqing Medical University, Chongqing, 401320, China
| | - Yunyu Liu
- Medical Records Department, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Jun Gong
- Department of Information Center, the University Town Hospital of Chongqing Medical University, Chongqing, 401331, China
| | - Tingting Wang
- College of Medical Informatics, Chongqing Medical University, Chongqing, 400016, China
| | - Xiaoxin Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Centre for Infectious Diseases, the First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qing Chun Road, Hangzhou, 310003, Zhejiang, China.
| | - Zihao Guo
- Department of Gastroenterology, Chongqing Banan Cancer Hospital, Chongqing, 400054, China.
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3
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Old and New Precipitants in Hepatic Encephalopathy: A New Look at a Field in Continuous Evolution. J Clin Med 2023; 12:jcm12031187. [PMID: 36769836 PMCID: PMC9917479 DOI: 10.3390/jcm12031187] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Hepatic encephalopathy (HE) is a common complication in patients with advanced liver disease. It is a brain dysfunction characterized by neurological and psychiatric symptoms that significantly affects quality of life, morbidity and mortality of patients. HE has various precipitants that can potentially promote its onset, alone or in combination. Among the historically well-known precipitants, such as infections, gastrointestinal bleeding, dehydration, electrolyte disorders and constipation, recent studies have highlighted the role of malnutrition and portosystemic shunts as new precipitating factors of HE. The identification, management and correction of these factors are fundamental for effective HE treatment, in addition to pharmacological therapy with non-absorbable disaccharides and/or antibiotics.
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Kovalic AJ, Lee TP, Da BL. Letter to the editor: l-ornithine l-aspartate in acute treatment of severe hepatic encephalopathy: A double-blind randomized controlled trial. Hepatology 2022; 76:E108-E109. [PMID: 35788964 DOI: 10.1002/hep.32643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 12/08/2022]
Affiliation(s)
- Alexander J Kovalic
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, North Shore University Hospital, Manhasset, New York, USA.,Department of Internal Medicine, Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Long Island Jewish Medical Center, Glen Oaks, New York, USA
| | - Tai-Ping Lee
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, North Shore University Hospital, Manhasset, New York, USA.,Department of Internal Medicine, Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Long Island Jewish Medical Center, Glen Oaks, New York, USA
| | - Ben L Da
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, North Shore University Hospital, Manhasset, New York, USA.,Department of Internal Medicine, Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Long Island Jewish Medical Center, Glen Oaks, New York, USA
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Alabsawy E, Shalimar, Jalan R. Letter: de novo infection in hepatic encephalopathy-The culprit or the victim? Authors' reply. Aliment Pharmacol Ther 2022; 55:1231-1232. [PMID: 35429039 DOI: 10.1111/apt.16906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Eman Alabsawy
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK.,Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Shalimar
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
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6
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Ye Q, Yan Y, Li L. Letter: de novo infection in hepatic encephalopathy-the culprit or the victim? Aliment Pharmacol Ther 2022; 55:1230. [PMID: 35429029 DOI: 10.1111/apt.16855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Qiaoxia Ye
- The 910th Hospital of Chinese People's Liberation Army, Quanzhou, China
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Riggio O, Ridola L. Editorial: infections and hepatic encephalopathy-does the chicken or the egg come FIRST? A novel perspective at the horizon. Aliment Pharmacol Ther 2022; 55:744-745. [PMID: 35245964 DOI: 10.1111/apt.16809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Oliviero Riggio
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Italy
| | - Lorenzo Ridola
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Italy
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Alabsawy E, Shalimar, Jalan R. Editorial: infections and hepatic encephalopathy-does the chicken or the egg come first? A novel perspective at the horizon. Authors' reply. Aliment Pharmacol Ther 2022; 55:746-747. [PMID: 35245963 DOI: 10.1111/apt.16829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Eman Alabsawy
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK.,Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Shalimar
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
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