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Lin Y, Li C, Waters D, Kwok CS. Gastrointestinal bleeding in chronic kidney disease patients: a systematic review and meta-analysis. Ren Fail 2023; 45:2276908. [PMID: 37955109 PMCID: PMC10796123 DOI: 10.1080/0886022x.2023.2276908] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/24/2023] [Indexed: 11/14/2023] Open
Abstract
Gastrointestinal bleeding (GIB) is a major cause of mortality in patients with renal failure. We conducted a systematic review of the literature to evaluate the rates, predictors, and outcomes of GIB in patients with chronic kidney disease (CKD). A search of MEDLINE and EMBASE databases was performed, and data were extracted from relevant studies. Statistical pooling was performed to determine the rate of GIB in patients with CKD, and a random-effect meta-analysis was performed to determine the predictors of GIB and mortality in patients with GIB. Twenty-two studies were included in this review, with 7,810,273 patients with CKD included in the analysis. The pooled results of five studies suggested that the rate of GIB in patients with CKD was 2.2%, and among the studies in which patients with CKD underwent endoscopy, the pooled results for GIB were 35.8%. Receipt of dialysis (OR 14.48, 95%CI 4.96-42.32), older age (OR 1.03, 95%CI 1.02-1.05), diabetes mellitus (OR 1.30, 95%CI 1.22-1.39), history of ulcers (OR 1.53, 95%CI 1.03-2.26), and cirrhosis (OR 1.73, 95%CI 1.41-2.12) were significantly associated with GIB. The pooled results suggest a twofold increase in the odds of mortality with GIB, with significant heterogeneity (OR 2.12, 95%CI 1.45-3.10, I2 = 93%). GIB in patients with CKD affects 2% of patients but can be greater in the group of patients who underwent endoscopy. Receipt of dialysis is a strong predictor of GIB, and sustained GIB is associated with a twofold increase in the odds of mortality compared to patients without GIB.
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Affiliation(s)
- Yanshan Lin
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou, China
- Faculty of Health, Education and Life Sciences, Birmingham City University, Birmingham, UK
| | - Chunqun Li
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - David Waters
- Faculty of Health, Education and Life Sciences, Birmingham City University, Birmingham, UK
| | - Chun Shing Kwok
- Faculty of Health, Education and Life Sciences, Birmingham City University, Birmingham, UK
- Department of Cardiology, University Hospital of North Midlands NHS Trust, Stoke-on-Trent, UK
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2
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Su N, Tang X, Wang X, Wen Y, Feng X, Zhou Q, Zhan X, Shang S. Association of Serum Magnesium with Gastrointestinal Bleeding in Peritoneal Dialysis Patients: a Multicentre Retrospective Study. Biol Trace Elem Res 2023; 201:2775-2783. [PMID: 36008701 DOI: 10.1007/s12011-022-03391-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 08/11/2022] [Indexed: 11/02/2022]
Abstract
Serum magnesium is involved in the process of blood coagulation, and low serum magnesium is associated with haemorrhagic diseases. No studies have explored the relationship between serum magnesium and gastrointestinal bleeding (GIB). This study aimed to explore the association between serum magnesium and GIB in peritoneal dialysis (PD) patients. This was a multicentre retrospective cohort study. The primary endpoint was GIB. According to the baseline serum magnesium level of 0.7 mmol/L, patients were divided into two groups: the hypomagnesaemia group and the nonhypomagnesaemia group. A multivariate Cox regression model was used to investigate the association between hypomagnesaemia and GIB. A total of 654 PD patients from four Chinese peritoneal dialysis centres were recruited from February 1, 2010 to January 31, 2020. During the follow-up, 47 patients experienced GIB. Kaplan-Meier curves showed that there was a significant difference in the risk of GIB between the two groups (log-rank = 11.82, P < 0.001). The multivariable Cox regression model showed that the risk of GIB was higher in the hypomagnesaemia group than the nonhypomagnesaemia group after adjustment for demographic variables and laboratory indicators (HR = 3.007, 95% CI 1.488-6.079, P = 0.002). A baseline lower serum magnesium level was associated with a higher risk of GIB in PD patients.
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Affiliation(s)
- Ning Su
- Department of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuan-cun, Er-heng Road, Tian-He District, Guangzhou 510000, 510655, China
- Department of Hematology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xingming Tang
- Department of Nephrology, DongGuan SongShan Lake Hospital, Dongguan, China
| | - Xiaoyang Wang
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yueqiang Wen
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiaoran Feng
- Department of Nephrology, Jiujiang No. 1 People's Hospital, Jiujiang, China
| | - Qian Zhou
- Department of Medical Statistics, Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiaojiang Zhan
- Department of Nephrology, The First Affiliated Hospital, Nanchang University, Nanchang, China
| | - Sijia Shang
- Department of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuan-cun, Er-heng Road, Tian-He District, Guangzhou 510000, 510655, China.
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3
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Wang R, Wang Q. Comparison of risk scoring systems for upper gastrointestinal bleeding in patients after renal transplantation: a retrospective observational study in Hunan, China. BMC Gastroenterol 2022; 22:353. [PMID: 35879668 PMCID: PMC9316734 DOI: 10.1186/s12876-022-02426-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 07/14/2022] [Indexed: 11/23/2022] Open
Abstract
Background Upper gastrointestinal bleeding (UGIB) is a common complication in renal transplant recipients. However, the risk stratification value of bleeding scoring systems in these patients is unclear, and data regarding risk factors are limited. Methods Clinical data of renal transplant recipients in The Third Xiangya hospital were collected. The predictive ability of Glasgow Blatchford score (GBS), pre-endoscopy Rockall score (pRS), and AIMS65 score were assessed by the area under the receiver operating characteristic curve (AUROC). Risk factors of UGIB were analyzed using binary logistic regression analysis. Results A total of 220 patients were enrolled, of which 55 with UGIB. Endoscopy improved the overall survival rate of patients. Glasgow Blatchford score (AUROC 0.868) performed best at predicting UGIB patients who need intervention or death, with a threshold of 10, sensitivity and specificity were 82.4% and 70%, respectively. In terms of predicting mortality, the GBS score was comparable with AIMS65 score (p = 0.30) and pRS score (p = 0.42). Viral hepatitis, intravenous hormone usage, low platelet count, and low albumin level were significant factors associated with UGIB. Conclusions The Glasgow Blatchford score (AUROC 0.868) was best at predicting the need for intervention or death. However, their ability to predict mortality was limited, with AUROC less than 0.8. Our study also identified four independent risk factors for renal transplant recipients with UGIB. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-022-02426-3.
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Affiliation(s)
- Rui Wang
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan Province, China
| | - Qiang Wang
- Department of Transplantation, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan Province, China.
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Garg R, Parikh MP, Chadalvada P, Singh A, Sanaka K, Ahuja KR, Aggarwal M, Veluvolu R, Vignesh S, Rustagi T. Lower rates of endoscopy and higher mortality in end-stage renal disease patients with gastrointestinal bleeding: A propensity matched national study. J Gastroenterol Hepatol 2022; 37:584-591. [PMID: 34989024 DOI: 10.1111/jgh.15771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 12/16/2021] [Accepted: 12/22/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM Patients with end-stage renal disease (ESRD) on hemodialysis are considered to be at higher risk of gastrointestinal bleeding (GIB) as compared with those without renal disease (NRD). We conducted a population-based study using the National Inpatient Sample (NIS) database to study the outcomes of GIB in ESRD. METHODS Patients admitted with GIB (upper and lower) from 2005 to 2013 were extracted from the NIS database using ICD-9 codes. Patients were divided into NRD and ESRD groups, and a 1:1 propensity matched analysis was performed. Various outcomes were compared in both groups, and subgroup analysis based on the timing of endoscopy was also performed. RESULTS A total of 218 032 patients were included in the study. There was an increase in inpatient admissions among ESRD patients with GIB with significant reduction in mortality (P < 0.001). In-hospital mortality, length of stay, and total costs were significantly higher in ESRD patients as compared with NRD. ESRD patients were less likely to undergo endoscopic evaluation compared with NRD (P < 0.001). Late endoscopy (> 48 h) was associated with increased need for transfusion and health-care utilization but without a significant difference in mortality as compared with early endoscopy. On multivariate analysis, endoscopy was associated with significantly lower rate of mortality in ESRD patients with GIB (odds ratio 0.28, P < 0.0001). CONCLUSION End-stage renal disease patients with GIB had a significantly higher rate of mortality and a higher health-care utilization with a lower rate of endoscopic evaluation. Endoscopy was associated with a lower mortality rate on multivariate analysis.
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Affiliation(s)
- Rajat Garg
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Malav P Parikh
- Department of Gastroenterology, SUNY Downstate Health Sciences University, New York, New York, USA
| | - Pravallika Chadalvada
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Amandeep Singh
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Krishna Sanaka
- Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Keerat R Ahuja
- Department of Cardiology, Tower Health, Philadelphia, Pennsylvania, USA
| | - Manik Aggarwal
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Rajesh Veluvolu
- Department of Gastroenterology, SUNY Downstate Health Sciences University, New York, New York, USA
| | - Shivakumar Vignesh
- Department of Gastroenterology, SUNY Downstate Health Sciences University, New York, New York, USA
| | - Tarun Rustagi
- Department of Gastroenterology, University of New Mexico, Albuquerque, New Mexico, USA
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Xie Y, Zhu L, Wang Z, Zhan X, Peng F, Feng X, Zhou Q, Wu X, Wang X, Su N, Tang X, Zhang Y, Zeng Y, Li M, Liang J, Liu L, Wen Y. ACEi/ARBs associate with lower incidence of gastrointestinal bleeding in peritoneal dialysis patients. Clin Exp Nephrol 2021; 26:278-285. [PMID: 34698915 DOI: 10.1007/s10157-021-02150-4] [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: 06/05/2021] [Accepted: 10/14/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Gastrointestinal bleeding (GIB) is widespread in patients with impaired renal function. Whether angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers (ACEi/ARBs) potentially take a crucial role in avoiding GIB incidence among peritoneal dialysis (PD) patients is unknown. METHODS Overall, 734 PD patients were enrolled after using propensity score matching. Kaplan-Meier analysis and COX regression were used to explore correlation between ACEi/ARBs and GIB. Competitive risk model was aimed to identify whether other events were confounding factors. Forest plot was applied to assess the influence of ACEI/ARBs on GIB incidence in different groups. RESULTS During 8-year follow-up, 89 (12.13%) cases of GIB were recorded. Kaplan-Meier analysis revealed that the incidence of GIB among patients taking ACEi/ARBs was lower than those subjects who had not (log rank = 6.442, P = 0.011). After adjusted different confounding factors, administration of ACEi/ARBs was associated with lowered GIB incidence (adjusted HR = 0.49, 95% CI 0.32-0.77, P = 0.002). In competitive risk model, considering of other events, the incidence of GIB in two groups was still statistically significant (P = 0.010). Subgroup analysis showed ACEi/ARBs taking impeded GIB in the ≥ 60 age group (HR = 0.52, 95% CI 0.28-0.98, P = 0.040). CONCLUSION PD patients who were submitted to ACEi/ARBs inclined to have a lower risk for GIB. In this regard, ACEi/ARBs offered a promising choice to GIB.
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Affiliation(s)
- Yuxin Xie
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Liya Zhu
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Zebin Wang
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiaojiang Zhan
- Department of Nephrology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Fenfen Peng
- Department of Nephrology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoran Feng
- Department of Nephrology, Jiujiang No. 1 People's Hospital, Jiangxi, China
| | - Qian Zhou
- Department of Medical Statistics, Clinical Trials Unit, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xianfeng Wu
- Department of Nephrology, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoyang Wang
- Department of Nephrology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan, China
| | - Ning Su
- Department of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xingming Tang
- Department of Nephrology, Affiliated Tungwah Hospital, Sun Yet-Sen University, Dongguan, Guangdong, China
| | - Yujing Zhang
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yingsi Zeng
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Mengmeng Li
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jianbo Liang
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Lingling Liu
- Department of General Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yueqiang Wen
- Department of Nephrology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
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Glasgow-Blatchford Score Predicts Post-Discharge Gastrointestinal Bleeding in Hospitalized Patients with Heart Failure. J Clin Med 2020; 9:jcm9124083. [PMID: 33348860 PMCID: PMC7766138 DOI: 10.3390/jcm9124083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/09/2020] [Accepted: 12/15/2020] [Indexed: 12/20/2022] Open
Abstract
Background: The Glasgow-Blatchford Score (GBS) is one of the most widely used scoring systems for predicting clinical outcomes for gastrointestinal bleeding (GIB). However, the clinical significance of the GBS in predicting GIB in patients with heart failure (HF) remains unclear. Methods and Results: We conducted a prospective observational study in which we collected the clinical data of a total of 2236 patients (1130 men, median 70 years old) who were admitted to Fukushima Medical University Hospital for acute decompensated HF. During the post-discharge follow-up period of a median of 1235 days, seventy-eight (3.5%) patients experienced GIB. The GBS was calculated based on blood urea nitrogen, hemoglobin, systolic blood pressure, heart rate, and history of hepatic disease. The survival classification and regression tree analysis revealed that the accurate cut-off point of the GBS in predicting post-discharge GIB was six points. The patients were divided into two groups: the high GBS group (GBS > 6, n = 702, 31.4%) and the low GBS group (GBS ≤ 6, n = 1534, 68.6%). The Kaplan–Meier analysis showed that GIB rates were higher in the high GBS group than in the low GBS group. Multivariate Cox proportional hazards analysis adjusted for age, malignant tumor, and albumin indicated that a high GBS was an independent predictor of GIB (hazards ratio 2.258, 95% confidence interval 1.326–3.845, p = 0.003). Conclusions: A high GBS is an independent predictor and useful risk stratification score of post-discharge GIB in patients with HF.
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Timofte D, Dragos D, Balcangiu-Stroescu AE, Tanasescu MD, Gabriela Balan D, Raducu L, Jecan CR, Stiru O, Medrihan L, Ionescu D. Characteristics of patients at initiation of renal replacement therapy - experience of a hemodialysis center. Exp Ther Med 2020; 20:103-108. [PMID: 32509001 PMCID: PMC7271700 DOI: 10.3892/etm.2020.8608] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 03/03/2020] [Indexed: 01/25/2023] Open
Abstract
The monitoring and care of patients with chronic kidney disease (CKD) before the dialysis initiation contribute to a better survival rate and an improvement in quality of life. The patients who do not benefit from a good predialysis management have a worse short and long-term prognosis. A retrospective, unicentric study was performed to evaluate the status of patients with stage 5 CKD at the time of initiation of renal replacement treatment. A total of 109 patients were included in the study. The evaluation of the patients included the clinical manifestations leading to hemodialysis initiation, the clinical and laboratory data of the patients when the hemodialysis was started. Based on the obtained data, a statistical analysis was performed using the Chi-square test, Fisher's exact test, ANOVA, and Kruskal-Wallis H test. The mean age of the patients was 64.61±13.59 years. Of the patients 51.38% were women. Vascular nephropathies and diabetes mellitus dominated the etiology of CKD. The comorbidities were high blood pressure, ischemic heart disease, history of myocardial infarction, heart failure, history of stroke, peripheral artery disease or atrial fibrillation. Only 43 (39.45%) of our patients were monitored before the hemodialysis initiation. Hemodialysis was initiated on central venous catheter (in most cases non-tunneled) in 78.90% of the patients. Most of the patients had an altered general status, fatigue/tiredness with poor exercise capacity when hemodialysis was initiated. Most of the patients (98.17%) had anemia, the average level of hemoglobin being 8.69±1.85 g/dl. In conclusion, careful monitoring of patients in the early stages of CKD would result in lower morbidity and mortality. These objectives can be achieved by implementing screening programs and early interventions.
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Affiliation(s)
- Delia Timofte
- Department of Dialysis, Emergency University Hospital, 050098 Bucharest, Romania
| | - Dorin Dragos
- Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Nephrology, Emergency University Hospital, 050098 Bucharest, Romania
| | - Andra-Elena Balcangiu-Stroescu
- Department of Dialysis, Emergency University Hospital, 050098 Bucharest, Romania
- Discipline of Physiology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Maria-Daniela Tanasescu
- Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Nephrology, Emergency University Hospital, 050098 Bucharest, Romania
| | - Daniela Gabriela Balan
- Discipline of Physiology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Laura Raducu
- Discipline of Plastic and Reconstructive Surgery, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Plastic and Reconstructive Surgery, Clinical Emergency Hospital ‘Prof. Dr. Agrippa Ionescu’, 011356 Bucharest, Romania
| | - Cristian-Radu Jecan
- Discipline of Plastic and Reconstructive Surgery, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Plastic and Reconstructive Surgery, Clinical Emergency Hospital ‘Prof. Dr. Agrippa Ionescu’, 011356 Bucharest, Romania
| | - Ovidiu Stiru
- Department of Cardiovascular Surgery, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Cardiovascular Surgery, ‘Prof. Dr. C. C. Iliescu’ Emergency Institute for Cardiovascular Diseases, 022322 Bucharest, Romania
| | - Lavinia Medrihan
- Department of Diabetology-Endocrinology-Nutrition, Lille University, 59019 Lille, France
| | - Dorin Ionescu
- Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Nephrology, Emergency University Hospital, 050098 Bucharest, Romania
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Yao X, Chen S, Lei W, Shi N, Lin W, Du X, Zhang P, Chen J. The relationship between hemodialysis mortality and the Chinese medical insurance type. Ren Fail 2020; 41:778-785. [PMID: 31880213 PMCID: PMC6735350 DOI: 10.1080/0886022x.2019.1657893] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Objectives: In China, there are two major medical insurance models: the Urban Basic Medical Insurance (UBMI) and the New Cooperative Medical Scheme (NCMS). The aim of the present study was to evaluate the association of the medical insurance type of patients undergoing hemodialysis (HD) with their survival. Methods: We retrospectively analyzed the end-stage renal disease adult patients initiating HD between January 2010 and December 2014 in Zhejiang province, followed up through 31 December 2015. Patients who had received HD for over 3 months were separated into two groups, based on different medical insurance type. Demographic, clinical data, and clinical outcomes were analyzed. The survival rates were calculated by using the Kaplan–Meier method. Results: A total of 6779 patients (59 ± 16 years old, 4331 males (63.9%)) with UBMI and 7177 (59 ± 16 years old, 3778 males (52.8%)) with NCMS enrolled from 226 hemodialysis units. Compared with UBMI group, patients with NCMS had a smaller percentage of hypertensive nephropathy, diabetes mellitus and arteriovenous fistula, faced with more problems in anemia, hypoalbuminemia and metabolism of calcium and phosphorous. The 1-, 3- and 5-year survival rates were 95.4, 84.4, and 74.1% in UBMI group, 93.1, 79.7, and 67.7% in NCMS group, respectively. Patients with NCMS showed higher all-cause mortality compared with UBMI (p < 0.001). In multivariate Cox proportional hazards model, NCMS was independently associated with higher mortality (AHR = 1.53; 95% CI 1.38 ∼ 1.68). Conclusions: The medical insurance model was independently associated with HD patient survival, NCMS was associated with increased mortality among patients undergoing maintenance hemodialysis in China.
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Affiliation(s)
- Xi Yao
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Shaohua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Wenhua Lei
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Nan Shi
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Weiqiang Lin
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Xiaoying Du
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Ping Zhang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
| | - Jianghua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,Key Laboratory of Kidney Disease Prevention and Control Technology, Hangzhou, Zhejiang, China
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9
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Shimamura Y, Maeda T, Nishizawa K, Ogawa Y, Takizawa H. Gastrointestinal bleeding is associated with renal prognosis in adult patients with IgA vasculitis with nephritis. J Gen Fam Med 2019; 21:10-17. [PMID: 31911884 PMCID: PMC6942937 DOI: 10.1002/jgf2.285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/03/2019] [Accepted: 09/25/2019] [Indexed: 11/16/2022] Open
Abstract
Background Although the prediction of renal prognosis in patients with IgA vasculitis with nephritis (IgAVN) is important, the association between gastrointestinal bleeding (GIB) and its renal prognosis is unknown. This study investigated the effect of GIB on the progression to end‐stage kidney disease (ESKD) in patients with IgAVN. Methods We compared the clinicopathological findings at diagnosis, therapy, and clinical outcomes between 10 patients with GIB and 20 patients without GIB in 30 patients with IgAVN aged ≥18 years at the renal biopsy. The primary outcome was the incidence of ESKD. Secondary outcomes included clinical remission and all‐cause mortality. The outcomes and factors affecting the progression to ESKD were evaluated using the Kaplan‐Meier method with log‐rank test and Cox proportional hazards models. Results End‐stage kidney disease, clinical remission, and deaths from any related cause occurred in 6, 17, and 2 patients, respectively. In Kaplan‐Meier analyses, the GIB group showed a higher incidence of ESKD (50% vs 5%, P = .003) and a lower incidence of clinical remission (20% vs 75%, P = .003). Although the numbers were not statistically significant, this group tended to have a greater number of deaths than the non‐GIB group (7% vs 0%, P = .07). In a multivariable Cox model adjusted for hypertension and urinary proteinuria, GIB could not demonstrate a significant association with ESKD (hazard ratio, 4.51; 95% confidence interval, 0.39‐52.7; P = .23). Conclusion IgAVN with GIB has worse renal outcome, but GIB does not have a statistically significant association with progression to ESKD.
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Affiliation(s)
| | - Takuto Maeda
- Department of Nephrology Teine Keijinkai Medical Center Sapporo Japan
| | - Keitaro Nishizawa
- Department of Nephrology Teine Keijinkai Medical Center Sapporo Japan
| | - Yayoi Ogawa
- Hokkaido Renal Pathology Center Sapporo Japan
| | - Hideki Takizawa
- Department of Nephrology Teine Keijinkai Medical Center Sapporo Japan
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10
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Yao X, Chen S, Lei W, Shi N, Lin W, Du X, Zhang P, Chen J. The relationship between hemodialysis mortality and the Chinese medical insurance type. Ren Fail 2019; 41:742-749. [PMID: 31478795 PMCID: PMC6735307 DOI: 10.1080/0886022x.2019.1652648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objective: In China, there are two major medical insurance models: the Urban Basic Medical Insurance (UBMI) and the New Cooperative Medical Scheme (NCMS). The aim of the present study was to evaluate the association of the medical insurance type of patients undergoing hemodialysis (HD) with their survival. Methods: We retrospectively analyzed the end-stage renal disease adult patients initiating HD between January 2010 and December 2014 in Zhejiang province, followed up through 31 December 2015. Patients who had received HD for over 3 months were separated into two groups, based on different medical insurance type. Demographic, clinical data, and clinical outcomes were analyzed. The survival rates were calculated by using the Kaplan-Meier method. Results: A total of 6779 patients (59 ± 16 years old, 4331 males (63.9%)) with UBMI and 7177 (59 ± 16 years old, 3778 males (52.8%)) with NCMS enrolled from 226 hemodialysis units. Compared with UBMI group, patients with NCMS had a smaller percentage of hypertensive nephropathy, diabetes mellitus and arteriovenous fistula, faced with more problems in anemia, hypoalbuminemia and metabolism of calcium and phosphorous. The 1-, 3- and 5-year survival rates were 95.4%, 84.4%, and 74.1% in UBMI group, 93.1%, 79.7%, and 67.7% in NCMS group, respectively. Patients with NCMS showed higher all-cause mortality compared with UBMI (p < .001). In multivariate Cox proportional hazards model, NCMS was independently associated with higher mortality (AHR = 1.53; 95% CI 1.38 ∼ 1.68). Conclusions: The medical insurance model was independently associated with HD patient survival, NCMS was associated with increased mortality among patients undergoing maintenance hemodialysis in China.
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Affiliation(s)
- Xi Yao
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Shaohua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Wenhua Lei
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Nan Shi
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Weiqiang Lin
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Xiaoying Du
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Ping Zhang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
| | - Jianghua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou , Zhejiang Province , China.,Key Laboratory of Nephropathy, Key Laboratory of Kidney Disease Prevention and Control Technology , Hangzhou , Zhejiang Province , China
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Mearin F, Lanas Á, Bujanda L, Canelles P, Cotter J, Hervás A, Martín de Argila C, Montoro M, Gisbert JP. Open questions and misconceptions in the diagnosis and management of anemia in patients with gastrointestinal bleeding. GASTROENTEROLOGIA Y HEPATOLOGIA 2017; 41:63-76. [PMID: 29107389 DOI: 10.1016/j.gastrohep.2017.08.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 08/17/2017] [Accepted: 08/29/2017] [Indexed: 02/07/2023]
Abstract
Despite high prevalence of iron deficiency anemia (IDA) in patients with acute or chronic gastrointestinal bleeding (GIB), IDA and iron deficiency (ID) are frequently untreated. Reasons may be misconceptions about the impact and diagnosis of IDA and the efficacy of new treatments. Addressing these misconceptions, this article summarizes current evidence for better understanding and management of GIB-associated IDA. Despite only few controlled studies evaluated the efficacy of iron treatment in patients with GIB, there is consistent evidence suggesting that: (a) IDA should be diligently investigated, (b) effective treatment of ID/IDA improves outcomes such as health-related quality of life and can avoid severe cardiovascular consequences, and (c) intravenous iron should be considered as well-tolerated treatment in this setting. Overall, the misconceptions and practices outlined in this article should be replaced with strategies that are more in line with current guidelines and best practice in GIB and other underlying conditions of ID/IDA.
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Affiliation(s)
- Fermín Mearin
- Servicio de Gastroenterología, Centro Médico Teknon, Barcelona, España
| | - Ángel Lanas
- Servicio de Enfermedades Digestivas, Hospital Universitario, Universidad de Zaragoza, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Hospital Clínico Universitario, Zaragoza, España
| | - Luis Bujanda
- Departamento de Gastroenterología, Hospital Donostia/Instituto Biodonostia; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Universidad del País Vasco (UPV/EHU), San Sebastián, España
| | - Pilar Canelles
- Servicio de Patología Digestiva, Consorcio Hospital General Universitario de Valencia, Valencia, España
| | - José Cotter
- Departamento de Gastroenterología, Hospital da Senhora da Oliveira, Guimarães, Portugal; Instituto de Investigación en Ciencias de la Vida y la Salud (ICVS), Escuela de Ciencias de la Salud, Universidad de Minho, Portugal; ICVS/3B's, Laboratorio Asociado al Gobierno de Portugal, Braga/Guimarães, Portugal
| | - Antonio Hervás
- Servicio de Digestivo, Hospital Universitario Reina Sofía, Córdoba, España
| | - Carlos Martín de Argila
- Servicio de Gastroenterología y Hepatología, Hospital Universitario Ramón y Cajal, Universidad de Alcalá, Madrid, España
| | - Miguel Montoro
- Departamento de Gastroenterología, Hospital General San Jorge, Huesca, España
| | - Javier P Gisbert
- Servicio de Aparato Digestivo, Hospital Universitario de La Princesa e Instituto de Investigación Sanitaria Princesa (IIS-IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España.
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