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Hsiung CY, Chen HY, Wang SH, Huang CY. Unveiling the Incidence and Graft Survival Rate in Kidney Transplant Recipients With De Novo Thrombotic Microangiopathy: A Systematic Review and Meta-Analysis. Transpl Int 2024; 37:12168. [PMID: 38323071 PMCID: PMC10844394 DOI: 10.3389/ti.2024.12168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/09/2024] [Indexed: 02/08/2024]
Abstract
De novo thrombotic microangiopathy (TMA) is a rare and challenging condition in kidney transplant recipients, with limited research on its incidence and impact on graft survival. This study conducted a systematic review and meta-analysis of 28 cohorts/single-arm studies and 46 case series/reports from database inception to June 2022. In meta-analysis, among 14,410 kidney allograft recipients, de novo TMA occurred in 3.20% [95% confidence interval (CI): 1.93-4.77], with systemic and renal-limited TMA rates of 1.38% (95% CI: 06.5-2.39) and 2.80% (95% CI: 1.27-4.91), respectively. The overall graft loss rate of de novo TMA was 33.79% (95% CI: 26.14-41.88) in meta-analysis. This study provides valuable insights into the incidence and graft outcomes of de novo TMA in kidney transplant recipients.
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Affiliation(s)
- Chien-Ya Hsiung
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Fu Jen Catholic University, New Taipei City, Taiwan
| | - Hsin-Yu Chen
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Shih-Han Wang
- Department of Pharmacy, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Ying Huang
- Department of Pharmacy, Kaohsiung Veteran General Hospital, Kaohsiung, Taiwan
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Tan Y, Huang Z, Li H, Yao H, Fu Y, Wu X, Lin C, Lai Z, Yang G, Jing C. Association between Psoriasis and Renal Functions: An Integration Study of Observational Study and Mendelian Randomization. Biomedicines 2024; 12:249. [PMID: 38275420 PMCID: PMC10813483 DOI: 10.3390/biomedicines12010249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/02/2024] [Accepted: 01/09/2024] [Indexed: 01/27/2024] Open
Abstract
Psoriasis is an autoimmune-mediated disease with several comorbidities in addition to typical skin lesions. Increasing evidence shows the relationships between psoriasis and renal functions, but the relationship and causality remain unclear. We aimed to investigate the associations and causality between psoriasis and four renal functions, including the estimated glomerular filtration rate (eGFR), blood urea nitrogen (BUN), urine albumin to creatinine ratio (UACR), and chronic kidney disease (CKD). For the population-based study, we analyzed the National Health and Nutrition Examination Survey (NHANES) data from five cycles (2003-2006 and 2009-2014) on psoriasis and renal functions. Subgroup analyses were conducted among different categories of participants. Meanwhile, a bidirectional two-sample Mendelian randomization (TSMR) study in European populations was also performed using summary-level genetic datasets. Causal effects were derived by conducting an inverse-variance weighted (MR-IVW) method. A series of pleiotropy-robust MR methods was employed to validate the robustness. Multivariable MR (MVMR) was conducted to complement the result when five competing risk factors were considered. A total of 20,244 participants were enrolled in the cross-sectional study, where 2.6% of them had psoriasis. In the fully adjusted model, participants with psoriasis had significantly lower eGFR (p = 0.025) compared with the healthy group. Individuals who are nonoverweight are more likely to be affected by psoriasis, leading to an elevation of BUN (Pint = 0.018). In the same line, TSMR showed a negative association between psoriasis and eGFR (p = 0.016), and sensitive analysis also consolidated the finding. No causality was identified between psoriasis and other renal functions, as well as the inverse causality (p > 0.05). The MVMR method further provided quite consistent results when adjusting five confounders (p = 0.042). We detected a significant negative effect of psoriasis on eGFR, with marginal association between BUN, UACR, and CKD. The adverse of psoriasis on the renal should merit further attention in clinical cares.
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Affiliation(s)
- Yuxuan Tan
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Zhizhuo Huang
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
- Department of Pathogen Biology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Haiying Li
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Huojie Yao
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Yingyin Fu
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Xiaomei Wu
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Chuhang Lin
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Zhengtian Lai
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Guang Yang
- Department of Pathogen Biology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
| | - Chunxia Jing
- Department of Epidemiology, School of Medicine, Jinan University, No. 601 Huangpu Ave. West, Guangzhou 510632, China
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Xu L, Chen B, Zhang H, Zhu D. Combined effects of sodium-glucose cotransporter 2 inhibitor and angiotensin receptor-neprilysin inhibitor on renal function in cardiovascular disease patients with type 2 diabetes mellitus: a retrospective cohort study. Front Endocrinol (Lausanne) 2024; 14:1326611. [PMID: 38274236 PMCID: PMC10808758 DOI: 10.3389/fendo.2023.1326611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/20/2023] [Indexed: 01/27/2024] Open
Abstract
Background Angiotensin receptor/neprilysin inhibitor (ARNI) and sodium-glucose cotransporter 2 inhibitor (SGLT2i) have shown a significant protective role against cardiovascular diseases and type 2 diabetes mellitus (T2DM), and there is a growing proportion of patients who are undergoing combined therapy with the two drugs. However, the effect of this combination treatment on renal function has not yet been determined. Methods This study included 539 patients who were diagnosed with cardiovascular disease combined with T2DM. According to the use of SGLT2i and ARNI, patients were divided into the combination treatment group, SGLT2i group, ARNI group and control group. Primary outcomes were serum creatinine (Scr) and estimated glomerular filtration rate (eGFR) changes in the 6th month and 12th month. Results In the ARNI group, no significant changes in Scr or eGFR were observed during the follow-up period, while the above indicators showed a trend of deterioration in the other three groups. The univariate analysis results showed that at 6 months of follow-up, the renal function indicators of patients treated with ARNI (either alone or in combination) were better than those treated with SGLT2i alone. After 12 months of follow-up, the Scr results were the same as before, while the difference in eGFR between groups disappeared. After multivariate analysis, in terms of delaying the progression of Scr, the ARNI group was superior to the other groups at the end of follow-up. No significant difference in eGFR was observed between groups during follow-up. Conclusion In patients with cardiovascular disease and T2DM, combination therapy with ARNI and SGLT2i did not show an advantage over monotherapy in delaying renal insufficiency progression, and renal function seems to be better preserved in patients treated with ARNI alone. Clinical trial registration clinicaltrials.gov, identifier NCT05922852.
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Affiliation(s)
- Ling Xu
- Department of Cardiology, Peking University Third Hospital, NHC Key, Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, China
| | - Bo Chen
- Department of Cardiology, Peking University Third Hospital, NHC Key, Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, China
| | - Hua Zhang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Peking University, Beijing, China
| | - Dan Zhu
- Department of Cardiology, Peking University Third Hospital, NHC Key, Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Peking University, Beijing, China
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Nakamura K, Matsuoka H, Yorimitsu M, Ogawa M, Kanemori M, Sueoka K, Kozai A, Nakamura H, Haruma T, Shiroyama Y, Hayata Y, Sugii H, Ueda A, Kurihara S, Urayama S, Shimizu M, Masuyama H. Efficacy and safety of olaparib, olaparib plus bevacizumab and niraparib maintenance treatment in Japanese patients with platinum-sensitive advanced ovarian cancer. Jpn J Clin Oncol 2024; 54:31-37. [PMID: 37721176 PMCID: PMC10773193 DOI: 10.1093/jjco/hyad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/28/2023] [Indexed: 09/19/2023] Open
Abstract
OBJECTIVE To investigate whether maintenance treatment could be safely and effectively performed with olaparib, olaparib plus bevacizumab and niraparib in platinum-sensitive advanced ovarian cancer at multiple institutions in Japan. METHODS We investigated progression-free survival and adverse events in 117 patients with platinum-sensitive advanced ovarian cancer treated with maintenance therapy. RESULTS The median progression-free survival of 117 patients was 20.1 months. Patients with germline BRCA pathogenic variants had a significantly better prognosis than the other groups (P < 0.001). Furthermore, in the multivariate analysis, stage IV (P = 0.016) and germline BRCA wild-type (P ≤ 0.001) were significantly associated with worse progression-free survival in patients with advanced ovarian cancer. Regarding adverse events, all three types of maintenance treatment were significantly worse than chemotherapy given before maintenance treatment with respect to renal function (olaparib, P = 0.037; olaparib plus bevacizumab, P < 0.001; and niraparib, P = 0.016). CONCLUSION Maintenance treatment was performed effectively and safely. Renal function deterioration is likely to occur during maintenance treatment, and careful administration is important in platinum-sensitive advanced ovarian cancer.
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Affiliation(s)
- Keiichiro Nakamura
- Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hirofumi Matsuoka
- Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masae Yorimitsu
- Department of Obstetrics and Gynecology, City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Mariko Ogawa
- Department of Obstetrics and Gynecology, National Organization Fukuyama Medical Center, Hiroshima, Japan
| | - Miho Kanemori
- Department of Obstetrics and Gynecology, Fukuyama City Hospital, Hiroshima, Japan
| | - Kotaro Sueoka
- Department of Obstetrics and Gynecology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Ayumi Kozai
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Kagawa, Japan
| | - Hiroko Nakamura
- Department of Obstetrics and Gynecology, National Hospital Organization KURE Medical Center and Chugoku Cancer Center, Hiroshima, Japan
| | - Tomoko Haruma
- Department of Obstetrics and Gynecology, Saiseikai General Hospital, Okayama, Japan
| | - Yuko Shiroyama
- Department of Obstetrics and Gynecology, Prefectural Hospital, Hiroshima, Japan
| | - Yuu Hayata
- Department of Obstetrics and Gynecology, Kagawa Prefectural Central Hospital, Kagawa, Japan
| | - Hirokazu Sugii
- Department of Obstetrics and Gynecology, National Hospital Organization Iwakuni Clinical Center, Yamaguchi, Japan
| | - Akiko Ueda
- Department of Obstetrics and Gynecology, Onomichi General Hospital, Hiroshima, Japan
| | - Shuichi Kurihara
- Department of Obstetrics and Gynecology, Japanese Red Cross Matsuyama Hospital, Ehime, Japan
| | - Saiko Urayama
- Department of Obstetrics and Gynecology, Higashi Hiroshima Medical Center, Hiroshima, Japan
| | - Miyuki Shimizu
- Department of Obstetrics and Gynecology, Kagawa Rosai Hospital, Kagawa, Japan
| | - Hisashi Masuyama
- Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Wara-Aswapati S, Kaewkes D, Chotmongkol V, Sawanyawisuth K. Clinical predictive factors of coronary stenosis in patients with high‑risk valvular heart disease who received diagnostic coronary angiography prior to cardiac valve surgery. Biomed Rep 2024; 20:9. [PMID: 38124766 PMCID: PMC10731164 DOI: 10.3892/br.2023.1697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/14/2023] [Indexed: 12/23/2023] Open
Abstract
Valvular heart disease (VHD) may lead to morbidities and mortality due to heart failure or sudden death. Concomitant coronary artery disease (CAD) is a crucial condition that needs to be explored in patients with VHD prior to cardiac valve surgery as it may increase morbidity and mortality. Patient age >40 years and mitral regurgitation are key risk factors for CAD in patients with VHD. The present study aimed to identify clinical risk factors for coronary stenosis in patients with high-risk VHD. The retrospective cohort study recruited patients aged >40 years who received cardiac valve surgery and coronary angiogram prior to cardiac valve surgery. Clinical factors predictive of coronary stenosis were computed by logistic regression analysis. There were 533 patients; 114 patients (21.38%) had coronary stenosis. Four factors were positively associated with coronary stenosis including age, male sex, mitral regurgitation and hypertension, while two factors were negatively associated with coronary stenosis, namely estimated glomerular filtration rate and rheumatic heart disease. Hypertension had the highest adjusted odds ratio at 2.596, while rheumatic heart disease had the lowest adjusted odds ratio at 0.428. Patient age >55 years showed a sensitivity and specificity of coronary stenosis of 80.70 and 37.47%, respectively. Clinical factors predictive of coronary stenosis in patients with high-risk VHD were age >55 years, male sex, mitral regurgitation and hypertension, while a high estimated glomerular filtration rate and presence of rheumatic heart disease were protective factors.
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Affiliation(s)
- Sirorat Wara-Aswapati
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Danon Kaewkes
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Verajit Chotmongkol
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Kittisak Sawanyawisuth
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
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Helmick RA, Eymard CM, Naik S, Eason JD, Nezakatgoo N, Nair S, Vanatta JM. A report of a prospective randomized trial of extended-release tacrolimus versus immediate release tacrolimus after liver transplantation with anti-thymocyte induction in a steroid free protocol. Clin Transplant 2024; 38:e15172. [PMID: 37897198 DOI: 10.1111/ctr.15172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 10/09/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023]
Abstract
PURPOSE Our study hypothesis was that once daily dosing of extended-release tacrolimus (XRT) would be a safe and effective immunosuppression (IS) with the potential to decrease adverse events (AEs) associated with immediate release tacrolimus (IRT) after liver transplantation (LT). METHODS All patients receiving LT at our center received rabbit anti-thymocyte globulin (RATG) induction therapy. Eligible patients were randomized in a 1:1 fashion to receive either XRT or IRT. Antimicrobial prophylaxis was the same between arms, and both groups received an antimetabolite for the first 6 months following LT. Patients were then followed at pre-determined study intervals for the following year after LT. We administered the RAND-36SF survey to assess patient's health-related quality of life at pre-determined intervals. All analysis was performed with an intention to treat basis. RESULTS We screened 194 consecutive patients and enrolled 110. Our control and study arms were well matched. Transplant characteristics were similar between groups. At all timepoints, both arms had similar serum creatinine and estimated glomerular filtration rate (eGFR), calculated by MDRD6 equation, with post-transplant GFRs between 60 and 70 mL/min/1.73 m2 . Tacrolimus trough levels were similar between arms. The XRT arm had fewer AEs (166) and fewer serious AEs (70) compared to IRT (201 and 99, respectively). AEs most commonly were renal, infectious, or gastrointestinal in nature. While not statistically significant, XRT was held temporarily (25 vs. 35 cases) or discontinued (3 vs. 11 cases) less frequently than IRT and had fewer instances of rejection (7 vs. 12 cases). CONCLUSION This analysis showed that XRT is safe and effective as de novo maintenance IS in a steroid-free protocol with RATG.
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Affiliation(s)
- Ryan A Helmick
- Methodist Transplant Institute, Methodist University Hospital, Memphis, Tennessee, USA
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Corey M Eymard
- Methodist Transplant Institute, Methodist University Hospital, Memphis, Tennessee, USA
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Surabhi Naik
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - James D Eason
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Nosratollah Nezakatgoo
- Methodist Transplant Institute, Methodist University Hospital, Memphis, Tennessee, USA
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Satheesh Nair
- Methodist Transplant Institute, Methodist University Hospital, Memphis, Tennessee, USA
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Jason M Vanatta
- Methodist Transplant Institute, Methodist University Hospital, Memphis, Tennessee, USA
- Department of Surgery, Division of Transplantation, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Reicy R, Jari M. Comparison of Different Treatment Regimens for Long-term Improvement of Renal Function in Patients with Henoch-Schönlein Purpura: A Systematic Review. Curr Rheumatol Rev 2024; 20:57-64. [PMID: 37698064 DOI: 10.2174/1573397119666230825163008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 06/27/2023] [Accepted: 07/25/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUNDS Henoch-Schönlein purpura (IgA vasculitis) is the most common childhood vasculitis, one of its complications is renal involvement. However, several treatment regimens have been proposed to improve renal function in the long term, but which drug regimen can be most effective is still controversial. METHODS This study was a systematic review. In order to find evidence related to the purpose of this study, databases including Google Scholar, Web of Science, ProQuest and Medline via PubMed, and Scopus were searched with the appropriate keywords. QUADAS-2 (a Quality Assessment tools for Diagnostic Accuracy Studies) checklist was also used to evaluate the quality of studies. Based on the keywords used in reviewing the information sources of scientific articles, in the first stage, 86 studies were included in the review. Taking into account characteristics such as lack of homogeneity with the objectives of the present study, finally, 11 studies were selected for analysis and final evaluation. RESULTS A total of 11 studies, including 722 patients in the age range of 5.5 to 9.9 years with HSP were included in the study. The follow-up period of the patients varied from 6 months to 16 years in terms of examining the treatment process. In terms of study type, 7 studies were conducted as prospective or retrospective (non-interventional) cohorts and 4 studies as randomized clinical trials. The treatment regimen of injectable methylprednisolone followed by oral prednisolone resulted in a long-term recovery of 79.2% (95% confidence interval between 0.66% and 88.2%); however, the need for additional immunosuppressive in two studies was mentioned as 38% and 46.1%, respectively. In the therapeutic regimen of oral methylprednisolone alone, a significant improvement in long-term renal function was achieved in comparison with placebo. Administration of injectable methylprednisolone followed by cyclosporine A had the highest effectiveness in terms of improving renal function in the long term. CONCLUSION Regimes based on the administration of prednisolone (either oral or injectable, either as a single drug or as a combination) lead to long-term improvement of renal function in patients with HSP, but the use of other immunosuppressive drugs such as cyclosporine A, of course, with optimizing the drug dose can lead to a significant improvement in the clinical performance.
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Affiliation(s)
- Razieh Reicy
- Pediatric resident, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohsen Jari
- Department of Pediatric Rheumatology, Imam Hossein Children,s Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
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Gallego-López MDC, Ojeda ML, Romero-Herrera I, Rua RM, Carreras O, Nogales F. Folic acid antioxidant supplementation to binge drinking adolescent rats improves hydric-saline balance and blood pressure, but fails to increase renal NO availability and glomerular filtration rate. FASEB J 2024; 38:e23341. [PMID: 38031982 DOI: 10.1096/fj.202301609r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/24/2023] [Accepted: 11/15/2023] [Indexed: 12/01/2023]
Abstract
Binge drinking (BD) is an especially pro-oxidant pattern of alcohol consumption, particularly widespread in the adolescent population. In the kidneys, it affects the glomerular filtration rate (GFR), leading to high blood pressure. BD exposure also disrupts folic acid (FA) homeostasis and its antioxidant properties. The aim of this study is to test a FA supplementation as an effective therapy against the oxidative, nitrosative, and apoptotic damage as well as the renal function alteration occurred after BD in adolescence. Four groups of adolescent rats were used: control, BD (exposed to intraperitoneal alcohol), control FA-supplemented group and BD FA-supplemented group. Dietary FA content in control groups was 2 ppm, and 8 ppm in supplemented groups. BD provoked an oxidative imbalance in the kidneys by dysregulating antioxidant enzymes and increasing the enzyme NADPH oxidase 4 (NOX4), which led to an increase in caspase-9. BD also altered the renal nitrosative status affecting the expression of the three nitric oxide (NO) synthase (NOS) isoforms, leading to a decrease in NO levels. Functionally, BD produced a hydric-electrolytic imbalance, a low GFR and an increase in blood pressure. FA supplementation to BD adolescent rats improved the oxidative, nitrosative, and apoptotic balance, recovering the hydric-electrolytic equilibrium and blood pressure. However, neither NO levels nor GFR were recovered, showing in this study for the first time that NO availability in the kidneys plays a crucial role in GFR regulation that the antioxidant effects of FA cannot repair.
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Affiliation(s)
| | - María Luisa Ojeda
- Department of Physiology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Inés Romero-Herrera
- Department of Physiology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Rui Manuel Rua
- Faculty of Health Sciences, University Fernando Pessoa, Porto, Portugal
| | - Olimpia Carreras
- Department of Physiology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Fátima Nogales
- Department of Physiology, Faculty of Pharmacy, University of Seville, Seville, Spain
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59
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Bohmke NJ, Dixon DL, Kirkman DL. Chrono-nutrition for hypertension. Diabetes Metab Res Rev 2024; 40:e3760. [PMID: 38287721 DOI: 10.1002/dmrr.3760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 10/27/2023] [Accepted: 11/15/2023] [Indexed: 01/31/2024]
Abstract
Despite the advancement in blood pressure (BP) lowering medications, uncontrolled hypertension persists, underscoring a stagnation of effective clinical strategies. Novel and effective lifestyle therapies are needed to prevent and manage hypertension to mitigate future progression to cardiovascular and chronic kidney diseases. Chrono-nutrition, aligning the timing of eating with environmental cues and internal biological clocks, has emerged as a potential strategy to improve BP in high-risk populations. The aim of this review is to provide an overview of the circadian physiology of BP with an emphasis on renal and vascular circadian biology. The potential of Chrono-nutrition as a lifestyle intervention for hypertension is discussed and current evidence for the efficacy of time-restricted eating is presented.
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Affiliation(s)
- Natalie J Bohmke
- Department of Kinesiology and Health Sciences, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Dave L Dixon
- Department of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Danielle L Kirkman
- Department of Kinesiology and Health Sciences, Virginia Commonwealth University, Richmond, Virginia, USA
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Wang YT, Chen JH, Liao SF, Chen YJ, Lip GYH, Yeh JS. Cardiac and renal outcomes of direct oral anticoagulants in patients with atrial fibrillation. Eur J Clin Invest 2024; 54:e14086. [PMID: 37635402 DOI: 10.1111/eci.14086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/03/2023] [Accepted: 08/14/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Oral anticoagulation therapy with warfarin or direct oral anticoagulants (DOACs) is the mainstay for stroke prevention in patients with non-valvular atrial fibrillation (AF). The DOACs might have a lower risk of declining renal function than warfarin. This study aimed to compare renal outcomes among rivaroxaban, edoxaban, dabigatran, and warfarin. METHOD This cohort study identified 2203 adults with AF who started anticoagulation therapy between 1 July 2013 and 31 December 2020, in a clinical database at a single centre. Inverse probability of treatment weighting was adopted to balance baseline characteristics among four anticoagulants treatment groups. The primary outcome was a composite of cardiac and renal outcomes, involving a ≥30% decline in estimated glomerular filtration rate (eGFR), renal failure and cardiovascular death. RESULTS After propensity score weighting, dabigatran was associated with significantly lower risks of a ≥30% decline in eGFR (hazard ratio [HR]: .69, 95% confidence interval [CI]: .497-.951, p = .0237), doubling of the serum creatinine level (HR: .49, 95% CI: .259-.927, p = .0282) and the cardiac and renal outcome composite (HR: .67, 95% CI: .485-.913, p = .0115) than warfarin. Rivaroxaban and edoxaban did not show significant protective effects on renal outcomes compared to warfarin. CONCLUSION In this study, patients treated with dabigatran had significantly reduced risks of declining renal function and composite cardiac and renal events than those treated with warfarin. However, rivaroxaban and edoxaban were not associated with lower risks of any renal outcomes than warfarin. More studies are warranted to investigate and compare the impact of renal function between different DOACs in patients with AF.
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Affiliation(s)
- Yu-Ting Wang
- Department of Pharmacy, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Jo-Hsin Chen
- Department of Pharmacy, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Shu-Fen Liao
- School of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan
- Department of Medical Research, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Jen Chen
- Division of Cardiovascular Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Heart Institute, Taipei Medical University, Taipei, Taiwan
- Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Jong-Shiuan Yeh
- Division of Cardiovascular Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Heart Institute, Taipei Medical University, Taipei, Taiwan
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Yeh J, Huang C, Leu H, Yin W, Tseng W, Wu Y, Lin T, Yeh H, Chang K, Wang J, Wu C, Chen J. Fatty acid-binding protein-3 and renal function decline in patients with chronic coronary syndrome. Clin Cardiol 2024; 47:e24210. [PMID: 38269633 PMCID: PMC10788638 DOI: 10.1002/clc.24210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 12/17/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Renal dysfunction is common in patients with coronary artery disease. Due to the shared vascular pathogenesis between the two conditions, novel biomarkers such as the fatty acid-binding protein-3 (FABP-3) have been proposed for diagnosis and prognosis prediction. This multicentre prospective cohort study investigates the association between FABP-3 and renal dysfunction. HYPOTHESIS We hypothesized that higher FABP-3 levels are correlated to worse renal outcome. METHODS Patients with chronic coronary syndrome were classified into three groups based on the initial serum FABP-3 levels. The Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation was used to estimate the patient's renal function. Renal events were defined as >25% and >50% decline in estimated glomerular filtration rate (eGFR). Cox multivariable regression was employed to delineate the correlation between FABP-3 and renal dysfunction. RESULTS A total of 1606 subjects were included. During a mean follow-up of 35.9 months, there were 239 patients with eGFR >25% reduction and 60 patients with >50% reduction. In the Kaplan-Meier survival curve and log-rank test, increased levels of FABP-3 were significantly correlated with eGFR >25% reduction (p < .001) and >50% reduction (p < .001). Multivariate Cox regression model revealed that subjects with higher FABP-3 exhibited a greater risk of eGFR >25% reduction (Group 2: hazard ratio [HR] = 2.328, 95% confidence interval [CI] = 1.521-3.562, p < .001; Group 3: HR = 3.054, 95% CI = 1.952-4.776, p < .001) and >50% reduction (Group 3: HR = 4.838, 95% CI = 1.722-13.591, p = .003). CONCLUSIONS Serum FABP-3 may serve as a novel biomarker to predict eGFR decline in patients with chronic coronary syndrome.
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Affiliation(s)
- Jiunn‐Tyng Yeh
- School of Medicine, College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of Medical EducationTaipei Veterans General HospitalTaipeiTaiwan
| | - Chin‐Chou Huang
- School of Medicine, College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of Medicine, Division of CardiologyTaipei Veterans General HospitalTaipeiTaiwan
- Institute of Pharmacology, College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Cardiovascular Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
| | - Hsin‐Bang Leu
- Department of Medicine, Division of CardiologyTaipei Veterans General HospitalTaipeiTaiwan
- Cardiovascular Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Healthcare and Services CenterTaipei Veterans General HospitalTaipeiTaiwan
| | - Wei‐Hsian Yin
- Division of Cardiology, Heart CenterCheng‐Hsin General HospitalTaipeiTaiwan
| | - Wei‐Kung Tseng
- Department of Medical Imaging and Radiological SciencesI‐Shou UniversityKaohsiungTaiwan
- Department of Internal Medicine, Division of CardiologyE‐Da HospitalKaohsiungTaiwan
| | - Yen‐Wen Wu
- Cardiology Division of Cardiovascular Medical CenterFar Eastern Memorial HospitalNew Taipei CityTaiwan
| | - Tsung‐Hsien Lin
- Division of Cardiology, Department of Internal MedicineKaohsiung Medical University Hospital and Kaohsiung Medical UniversityKaohsiungTaiwan
| | - Hung‐I Yeh
- Mackay Medical CollegeMackay Memorial HospitalNew Taipei CityTaiwan
| | - Kuan‐Cheng Chang
- Department of Internal Medicine, Division of CardiologyChina Medical University HospitalTaichungTaiwan
- Graduate Institute of Clinical Medical ScienceChina Medical UniversityTaichungTaiwan
| | - Ji‐Hung Wang
- Department of Cardiology, Buddhist Tzu‐Chi General HospitalTzu‐Chi UniversityHualienTaiwan
| | - Chau‐Chung Wu
- Department of Internal Medicine, Division of CardiologyNational Taiwan University Hospital and National Taiwan University College of MedicineTaipeiTaiwan
- Graduate Institute of Medical Education & Bioethics, College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Jaw‐Wen Chen
- Department of Medicine, Division of CardiologyTaipei Veterans General HospitalTaipeiTaiwan
- Institute of Pharmacology, College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Cardiovascular Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Healthcare and Services CenterTaipei Veterans General HospitalTaipeiTaiwan
- Department of Medical Research and Division of Cardiology, Department of Internal MedicineTaipei Medical University HospitalTaipeiTaiwan
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Sun Z, Zhu K, Liang G, Yan F, Chao S, Jia L, Niu Y. Effect of vitamin K on improving post‑kidney transplant outcomes: a meta‑analysis. Exp Ther Med 2024; 27:30. [PMID: 38125342 PMCID: PMC10731407 DOI: 10.3892/etm.2023.12318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 08/18/2023] [Indexed: 12/23/2023] Open
Abstract
The effect of vitamin K on clinical outcomes in patients receiving kidney transplantation is contested according to previous studies. This meta-analysis aimed to summarize the impact of vitamin K on all-cause mortality, renal function, inflammation, and vascular/bone health in patients receiving kidney transplantation. EMBASE, PubMed, and Cochrane were searched for literature concerning the effect of vitamin K on clinical outcomes of patients receiving kidney transplantation until December 2022. Normal vitamin K status/vitamin K supplementation was considered as the experimental group; while vitamin K deficiency/no vitamin K supplementation was considered as the control group. All-cause mortality, renal function indexes, C-reactive protein (CRP), and vascular/bone health indexes were extracted and analyzed. A total of seven studies with 1,101 patients in the experimental group and 651 patients in the control group were included. All-cause mortality was decreased in the experimental group vs. the control group [relative risk (95% confidence interval (CI)]: 0.72 (0.60-0.86), P<0.001]. Regarding renal function indexes, the estimated glomerular filtration rate was increased in the experimental group vs. the control group [mean difference (95% CI): 9.87 (1.48-18.26), P=0.021]; while creatinine and albumin remained unchanged between the two groups (both P>0.05). Moreover, CRP, systolic blood pressure, diastolic blood pressure, triglycerides, hemoglobin, calcium, and 25-hydroxyvitamin D were unchanged between the two groups (all P>0.05). Publication bias was low, and the robustness assessed by sensitivity analysis was generally acceptable. Thus vitamin K exerted a potential implication in reducing all-cause mortality and improving renal function in patients receiving kidney transplantation.
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Affiliation(s)
- Zhou Sun
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Kejing Zhu
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Guofu Liang
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Fu Yan
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Sheng Chao
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Lei Jia
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
| | - Yulin Niu
- Department of Organ Transplantation, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, P.R. China
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Lin IH, Chen YC, Duong TV, Nien SW, Tseng IH, Wu YM, Wang HH, Chiang YJ, Chiang CY, Chiu CH, Wang MH, Yang NC, Wong TC. Changes in Dietary Nutrient Intake and Estimated Glomerular Filtration Rate over a 5-Year Period in Renal Transplant Recipients. Nutrients 2023; 16:148. [PMID: 38201977 PMCID: PMC10780404 DOI: 10.3390/nu16010148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/18/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
The scarcity of dietary guidance for renal transplant recipients (RTRs) raises concerns regarding obesity and associated comorbidities, including impaired renal function. This two-stage cross-sectional study examined longitudinal changes in dietary nutrient intake in the same individuals over a 5-year interval. This study involved two stages: T1 (September 2016 to June 2018) and T2 (July 2022 to August 2023). The average duration between the two data collection stages was 6.17 ± 0.42 (range 5.20-6.87) years. The study included 227 RTRs with an average age and time since transplant of 49.97 ± 12.39 and 9.22 ± 7.91 years, respectively. Of the 35 patients who participated in both phases, fewer than half met the recommended intakes for energy, dietary fiber, and most vitamins and minerals, as set in the Dietary Reference Intakes (DRIs) or by the Dietitian Association Australia (DAA). Over half exceeded the DRI recommended intake for total protein, and more than 80% of the protein consumed per kilogram of body weight exceeded the DAA's recommendations. In the T2 stage, the RTRs had a significantly higher blood urea nitrogen level, lower albumin level, and estimated glomerular filtration rate. These findings indicate that deteriorating dietary intake in RTRs can adversely affect their nutritional status and transplanted kidney function over a 5-year period.
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Affiliation(s)
- I-Hsin Lin
- Department of Medical Nutrition Therapy, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (I.-H.L.); (S.-W.N.); (I.-H.T.); (Y.-M.W.)
| | - Yi-Chun Chen
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110, Taiwan; (Y.-C.C.); (T.V.D.)
| | - Tuyen Van Duong
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110, Taiwan; (Y.-C.C.); (T.V.D.)
| | - Shih-Wei Nien
- Department of Medical Nutrition Therapy, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (I.-H.L.); (S.-W.N.); (I.-H.T.); (Y.-M.W.)
| | - I-Hsin Tseng
- Department of Medical Nutrition Therapy, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (I.-H.L.); (S.-W.N.); (I.-H.T.); (Y.-M.W.)
| | - Yi-Ming Wu
- Department of Medical Nutrition Therapy, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (I.-H.L.); (S.-W.N.); (I.-H.T.); (Y.-M.W.)
| | - Hsu-Han Wang
- Department of Urology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (H.-H.W.); (Y.-J.C.)
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Yang-Jen Chiang
- Department of Urology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (H.-H.W.); (Y.-J.C.)
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Chia-Yu Chiang
- Department of Business Administration, College of Management, National Changhua University of Education, Changhua 500, Taiwan;
| | - Chia-Hui Chiu
- Center for General Education, Taipei Medical University, Taipei 110, Taiwan; (C.-H.C.); (M.-H.W.)
| | - Ming-Hsu Wang
- Center for General Education, Taipei Medical University, Taipei 110, Taiwan; (C.-H.C.); (M.-H.W.)
| | - Nien-Chieh Yang
- Department of Nutrition and Health Sciences, Chinese Culture University, Taipei 111, Taiwan;
| | - Te-Chih Wong
- Department of Nutrition and Health Sciences, Chinese Culture University, Taipei 111, Taiwan;
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Chen WS, Lin J, Zhang WT, Chen WJ, Gabriel EM, Kuo PC, Caycedo-Marulanda A, Cai YQ, Chen XD, Wu WY. Effect of low-level creatinine clearance on short-term postoperative complications in patients with colorectal cancer. J Gastrointest Oncol 2023; 14:2409-2424. [PMID: 38196546 PMCID: PMC10772686 DOI: 10.21037/jgo-23-811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 11/16/2023] [Indexed: 01/11/2024] Open
Abstract
Background Renal function is closely related to cancer prognosis. Since preoperative renal insufficiency has been identified as a risk factor for postoperative complications, this study aimed to investigate the effect of preoperative creatinine clearance rate (CrCl) on short-term prognosis of patients undergoing colorectal surgery. Methods A retrospective analysis was conducted of the electronic health records of 526 adult patients who underwent elective colorectal cancer (CRC) surgery from September 2014 to February 2019 at the First Affiliated Hospital of Wenzhou Medical University. Cases were divided into two groups according to CrCl level and clinical variables were compared. Risk factors associated with postoperative complications were evaluated through univariate and multivariate logistic regression analyses. Results A total of 526 patients met the inclusion criteria. The overall rate of postoperative complications was 28.14%. Overall, the incidence of postoperative complications was significantly higher in the low CrCl patients. A low-level CrCl, multi-organ combined resection, and Charlson comorbidity index (CCI) were independent risk factors for short-term complications in patients with CRC. However, a low CrCl was identified as an independent risk factor for short-term postoperative complications in elderly, but not young patients in a subgroup analysis. Conclusions Preoperative low-level CrCl, multi-organ combined resection, and CCI were significant risk factors of postoperative complications in CRC patients. Preoperative low-level CrCl and multi-organ combined resection has a poor prognostic impact for elderly patients with CRC. These findings should have important implications for health care decision-making among patients with CRC who are at higher risk for post-operative complications.
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Affiliation(s)
- Wei-Sheng Chen
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Ji Lin
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Wei-Teng Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Wen-Jing Chen
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Emmanuel M. Gabriel
- Department of General Surgery, Division of Surgical Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Paul C. Kuo
- Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Antonio Caycedo-Marulanda
- Orlando Health Colon & Rectal Institute, Orlando, FL, USA
- Division of General Surgery Queen’s University, Kingston, ON, Canada
| | - Yi-Qi Cai
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Xiao-Dong Chen
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Wen-Yi Wu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
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Mao W, Ding Y, Ding X, Fu C, Cao B, Nickel D, Zhou J, Zeng M. Value of T1 Mapping in the Non-invasive Assessment of Renal Pathologic Injury for Chronic Kidney Disease Patients. Magn Reson Med Sci 2023:mp.2023-0027. [PMID: 38143088 DOI: 10.2463/mrms.mp.2023-0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2023] Open
Abstract
PURPOSE The objective of this study was to evaluate renal function and pathologic injury in chronic kidney disease (CKD) using T1 mapping. METHODS We recruited fifteen healthy volunteers (HV) and seventy-five CKD patients to undergo T1 mapping examination, and renal parenchymal T1 values were measured. Spearman correlation analysis was used to evaluate the relevance between the pathologic injury score, estimated glomerular filtration rate (eGFR), and renal parenchymal T1 values. The diagnostic efficiency of T1 value in evaluating renal pathologic impairment was assessed. RESULTS In all subjects, renal cortical T1 value was remarkably lower than renal medullary T1 value (P < 0.01). The renal medullary T1 value of HV was considerably lower than that of CKD patients in all stages (P < 0.05). The T1 values were negatively correlated with eGFR (cortex, r = -0.718; medulla, r = -0.645). The T1 values were positively correlated with glomerular injury score (cortex, r = 0.692; medulla, r = 0.632), tubulointerstitial injury score (cortex, r = 0.758; medulla, r = 0.690) (all P < 0.01). The area under the curve (AUC) of renal cortical and medullary T1 values were 0.914 and 0.880 to distinguish moderate-severe from mild renal injury groups. To differentiate mild renal injury group from control group, the AUC values of renal cortical and medullary T1 values were 0.879 and 0.856. CONCLUSION T1 mapping has potential application value in non-invasively assessing renal pathologic injury in CKD.
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Affiliation(s)
- Wei Mao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Yuqin Ding
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Xiaoqiang Ding
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Caixia Fu
- MR Applications Development, Siemens Shenzhen Magnetic Resonance Ltd, Shenzhen, China
| | - Bohong Cao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Dominik Nickel
- MR Application Predevelopment, Siemens Healthcare GmbH, Erlangen, Germany
| | - Jianjun Zhou
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Medical Imaging, Shanghai, China
| | - Mengsu Zeng
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Medical Imaging, Shanghai, China
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Zhang YY, Gui J, Chen BX, Wan Q. Correlation of renal function indicators and vascular damage in T2DM patients with normal renal function. Front Endocrinol (Lausanne) 2023; 14:1292397. [PMID: 38164493 PMCID: PMC10758123 DOI: 10.3389/fendo.2023.1292397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 11/27/2023] [Indexed: 01/03/2024] Open
Abstract
Background This study aimed to assess the correlation between renal function-related indices and vascular damages among patients with type 2 diabetes mellitus (T2DM) and normal renal function. Methods We screened a cohort of eligible patients with T2DM, ultimately including 826 individuals. Utilizing multifactorial logistic regression, we conducted an in-depth analysis to explore the potential associations between renal function-related indices-specifically BUN, Cr, ALB, ACR, and eGFR-and the incidence of diabetic vascular damage. Additionally, to comprehensively understand the relationships, we employed Spearman correlation analysis to assess the connections between these indicators and the occurrence of vascular damage. Results In this cross-sectional study of 532 patients with carotid atherosclerosis (CA), the prevalence of CA was positively correlated with Cr (53.1%, 72.3%, 68.0%, P<0.05) and negatively correlated with eGFR (71.6%, 68.5%, 53.1%, P<0.05). the higher the Cr, the higher the predominance ratio of CA (T1: reference; T2:OR. 2.166,95%CI:1.454,3.225; T3:OR:1.677, 95%CI:1.075, 2.616; P<0.05), along with an eGFR of 66.9% and 52.0% in terms of sensitivity and specificity, with a 95% CI of 0.562-0.644. Conclusion Within our experimental sample, a noteworthy observation emerged: Creatinine (Cr) exhibited a positive correlation with the prevalence of individuals affected by carotid atherosclerosis (CA), underscoring a potential connection between Cr levels and CA incidence. Conversely, the estimated Glomerular Filtration Rate (eGFR) demonstrated a negative correlation with the occurrence of CA, implying that lower eGFR values might be associated with an increased likelihood of CA development.
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Affiliation(s)
- Yue-Yang Zhang
- Department of Endocrinology and Metabolism, the Affiliated Hospital of Southwest Medical University, Luzhou, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, China
- Sichuan Clinical Research Center for Diabetes and Metabolism, Luzhou, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, China
| | - Jing Gui
- Department of Endocrinology and Metabolism, the Affiliated Hospital of Southwest Medical University, Luzhou, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, China
- Sichuan Clinical Research Center for Diabetes and Metabolism, Luzhou, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, China
| | - Bing-Xue Chen
- Department of Medical Imaging, Southwest Medical University, Luzhou, China
| | - Qin Wan
- Department of Endocrinology and Metabolism, the Affiliated Hospital of Southwest Medical University, Luzhou, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, China
- Sichuan Clinical Research Center for Diabetes and Metabolism, Luzhou, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, China
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Zhang YY, Chen BX, Chen Z, Wan Q. Correlation study of renal function indices with diabetic peripheral neuropathy and diabetic retinopathy in T2DM patients with normal renal function. Front Public Health 2023; 11:1302615. [PMID: 38174078 PMCID: PMC10762307 DOI: 10.3389/fpubh.2023.1302615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/30/2023] [Indexed: 01/05/2024] Open
Abstract
Background The anticipation of diabetes-related complications remains a challenge for numerous T2DM patients, as there is presently no effective method for early prediction of these complications. This study aims to investigate the association between renal function-related indicators and the occurrence of peripheral neuropathy and retinopathy in individuals diagnosed with type 2 diabetes mellitus (T2DM) who currently have normal renal function. Methods Patients with T2DM who met the criteria were selected from the MMC database and divided into diabetic peripheral neuropathy (DPN) and diabetic retinopathy (DR) groups, with a total of 859 and 487 patients included, respectively. Multivariate logistic regression was used to analyze the relationship between blood urea nitrogen (BUN), creatinine (Cr), uric acid (UA), urine albumin(ALB), albumin-to-creatinine ratio (ACR), estimated glomerular filtration rate (eGFR), and diabetic peripheral neuropathy and retinopathy. Spearman correlation analysis was used to determine the correlation between these indicators and peripheral neuropathy and retinopathy in diabetes. Results In a total of 221 patients diagnosed with DPN, we found positive correlation between the prevalence of DPN and eGFR (18.2, 23.3, 35.7%, p < 0.05). Specifically, as BUN (T1: references; T2:OR:0.598, 95%CI: 0.403, 0.886; T3:OR:1.017, 95%CI: 0.702, 1.473; p < 0.05) and eGFR (T1: references; T2:OR:1.294, 95%CI: 0.857, 1.953; T3:OR:2.142, 95%CI: 1.425, 3.222; p < 0.05) increased, the odds ratio of DPN also increased. Conversely, with an increase in Cr(T1: references; T2:OR:0.86, 95%CI: 0.56, 1.33; T3:OR:0.57, 95%CI: 0.36, 0.91; p < 0.05), the odds ratio of DPN decreased. Furthermore, when considering sensitivity and specificity, eGFR exhibited a sensitivity of 65.2% and specificity of 54.4%, with a 95% confidence interval of 0.568-0.656. Conclusion In this experimental sample, we found a clear positive correlation between eGFR and DPN prevalence.
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Affiliation(s)
- Yue-Yang Zhang
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, China
- Sichuan Clinical Research Center for Diabetes and Metabolism, Luzhou, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, China
- Southwest Medical University, Luzhou, China
| | | | - Zhuang Chen
- Medical Laboratory Centre, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Qin Wan
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, China
- Sichuan Clinical Research Center for Diabetes and Metabolism, Luzhou, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, China
- Cardiovascular and Metabolic Diseases Key Laboratory of Luzhou, Luzhou, China
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Qiu J, Zhao L, Cheng Y, Chen Q, Xu Y, Lu Y, Gao J, Lei W, Yan C, Ling Z, Wu S. Exploring the gut mycobiome: differential composition and clinical associations in hypertension, chronic kidney disease, and their comorbidity. Front Immunol 2023; 14:1317809. [PMID: 38162661 PMCID: PMC10755858 DOI: 10.3389/fimmu.2023.1317809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
Background Hypertension (HTN) and chronic kidney disease (CKD) pose significant global health challenges and often coexist, amplifying cardiovascular risks. Recent attention has turned to the gut mycobiome as a potential factor in their pathophysiology. Our study sought to examine the gut fungal profile in individuals with HTN, CKD, and the concurrent HTN+CKD condition, investigating its connections with serum cytokines, renal function, and blood pressure. Methods and materials We investigated three distinct participant groups: a cohort of 50 healthy controls (HC), 50 individuals diagnosed with HTN-only, and 50 participants suffering from both HTN and CKD (HTN+CKD). To facilitate our research, we gathered fecal and blood samples and conducted a comprehensive analysis of serum cytokines. Moreover, fungal DNA extraction was conducted with meticulous care, followed by sequencing of the Internal Transcribed Spacer (ITS) region. Results HTN+CKD patients displayed distinctive fungal composition with increased richness and diversity compared to controls. In contrast, HTN-only patients exhibited minimal fungal differences. Specific fungal genera were notably altered in HTN+CKD patients, characterized by increased Apiotrichum and Saccharomyces levels and reduced Candida abundance. Our correlation analyses revealed significant associations between fungal genera and serum cytokines. Moreover, certain fungal taxa, such as Apiotrichum and Saccharomyces, exhibited positive correlations with renal function, while others, including Septoria, Nakaseomyces, and Saccharomyces, were linked to blood pressure, particularly diastolic pressure. Conclusion Gut mycobiome dysbiosis in individuals with comorbid HTN and CKD differs significantly from that observed in HTN-only and healthy controls. The interactions between serum cytokines, renal function, and blood pressure emphasize the potential impact of the fungal microbiome on these conditions. Additional research is required to clarify the underlying mechanisms and identify therapeutic opportunities associated with mycobiome dysbiosis in HTN and CKD.
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Affiliation(s)
- Juan Qiu
- Prenatal Diagnosis Center, Longhua Maternity and Child Healthcare Hospital, Shenzhen, Guangdong, China
| | - Longyou Zhao
- Department of Laboratory Medicine, Lishui Second People’s Hospital, Lishui, Zhejiang, China
| | - Yiwen Cheng
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, Shandong, China
| | - Qiaoxia Chen
- Department of Laboratory Medicine, Lishui Second People’s Hospital, Lishui, Zhejiang, China
| | - Yiran Xu
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yingfeng Lu
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jie Gao
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Wenhui Lei
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, Shandong, China
- Department of Laboratory Medicine, Shandong First Medical University, Jinan, Shandong, China
| | - Chengmin Yan
- Department of Intensive Unit, Hangzhou Jiaye Rehabilitation Hospital, Hangzhou, Zhejing, China
| | - Zongxin Ling
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, Shandong, China
| | - Shaochang Wu
- Department of Laboratory Medicine, Lishui Second People’s Hospital, Lishui, Zhejiang, China
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Kuzan A, Maksymowicz K, Królewicz E, Lindner-Pawłowicz K, Zatyka P, Wojnicz P, Nowaczyński M, Słomczyński A, Sobieszczańska M. Association between Leukocyte Cell-Derived Chemotaxin 2 and Metabolic and Renal Diseases in a Geriatric Population: A Pilot Study. J Clin Med 2023; 12:7544. [PMID: 38137613 PMCID: PMC10744026 DOI: 10.3390/jcm12247544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/29/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
LECT2 is not a routine diagnostic marker for any disease, but it has been associated with many pathologies, including systemic amyloidosis, rheumatoid arthritis, diabetes, atherosclerosis, and metabolic syndrome. With human aortic sections (n = 22) and sera from geriatric subjects (n = 79), we analyzed the relationships that could be observed between this protein and other parameters related to metabolic diseases. As a result, we observed a relatively high (r~0.8, p < 0.05) positive correlation between SRA and LECT2 and a negative correlation between EGFR and LECT2 (r~-0.4, p < 0.05). We observed LECT2 expression in macrophages, myocytes, and other aortic cells, with a tendency to be overexpressed in developed atherosclerotic plaques. We conclude that LECT2 exerts its chemotactic effects not only as a protein synthesized in the liver and secreted and circulating in the blood but also as a locally expressed protein within atherosclerotic plaque development. The LECT2-EGFR correlation suggests an association of this protein with loss of normal renal function. This fact can be associated with LECT2 amyloidosis, although it should be verified whether in the geriatric population there is indeed a widespread accumulation of LECT2 with the progression of aging or whether it is rather a marker of general deterioration of renal function.
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Affiliation(s)
- Aleksandra Kuzan
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Krzysztof Maksymowicz
- Department of Forensic Medicine, Faculty of Medicine, Wroclaw Medical University, 50-345 Wroclaw, Poland;
| | - Emilia Królewicz
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Karolina Lindner-Pawłowicz
- Clinical Department of Geriatrics, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.L.-P.); (M.S.)
| | - Piotr Zatyka
- Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland; (P.Z.); (M.N.); (A.S.)
| | - Piotr Wojnicz
- Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland; (P.Z.); (M.N.); (A.S.)
| | - Maciej Nowaczyński
- Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland; (P.Z.); (M.N.); (A.S.)
| | - Adam Słomczyński
- Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland; (P.Z.); (M.N.); (A.S.)
| | - Małgorzata Sobieszczańska
- Clinical Department of Geriatrics, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.L.-P.); (M.S.)
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van Spijk JN, Lo HC, Merle R, Richter IG, Diemar A, Stoeckle SD, Gehlen H. Serum and Urinary Matrix Metalloproteinase-9 Concentrations in Dehydrated Horses. Animals (Basel) 2023; 13:3776. [PMID: 38136813 PMCID: PMC10741069 DOI: 10.3390/ani13243776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/30/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023] Open
Abstract
Matrix metalloproteinase-9 is increased in renal tissue in human kidney disease, but its role as a biomarker for kidney disease has not been fully evaluated yet. The aim of this study was to evaluate serum MMP-9 (sMMP-9) and urinary MMP-9 (uMMP-9) concentrations in dehydrated horses. Dehydrated horses were prospectively included. Blood and urinary samples were taken at admission, and after 12, 24, and 48 h (t0, t12, t24, t48), an anti-equine MMP-9 sandwich ELISA was used. Four healthy horses served as the controls. Serum creatinine, urea, symmetric dimethylarginine (SDMA), urine-specific gravity, urinary protein concentration, fractional sodium excretion, and urinary gamma-glutamyl transferase/creatinine ratio (uGGT/Cr) were measured. Statistical analysis included a repeated measures ANOVA and mixed linear regression model. Overall, 40 dehydrated horses were included (mild dehydration 13/40, moderate 16/40, severe 11/40). Acute kidney injury was found in 1/40 horses; 7/40 horses showed elevated serum creatinine, 11/40 horses elevated serum SDMA, and 5/28 elevated uGGT/Cr at presentation. In dehydrated horses, sMMP-9 concentrations were significantly higher on t0 (median: 589 ng/mL, range: 172-3597 ng/mL) compared to t12 (340 ng/mL, 132-1213 ng/mL), t24 (308 ng/mL, 162-1048 ng/mL), and t48 (258 ng/mL, 130-744 ng/mL). In healthy horses, sMMP-9 (239 ng/mL, 142-508 ng/mL) showed no differences over time or compared to patients. uMMP-9 and uMMP-9/creatinine did not differ over time or to the controls. No differences were found between dehydration groups. Urinary casts (p = 0.001; estimate = 135) and uGGT/Cr (p = 0.03; estimate = 6.5) correlated with sMMP-9. Serum urea was associated with uMMP-9/Cr (p = 0.01, estimate 0.9). In conclusion, sMMP-9 was elevated at arrival in dehydrated patients compared to later measurements. Correlations to uGGT/Cr and urinary casts need further evaluation.
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Affiliation(s)
- Julia N. van Spijk
- Equine Clinic, Free University of Berlin, 14163 Berlin, Germany; (J.N.v.S.); (H.-C.L.); (H.G.)
- Vetsuisse Faculty, Equine Department, University of Zurich, Winterthurerstrasse 260, 8057 Zurich, Switzerland
| | - Hsiao-Chien Lo
- Equine Clinic, Free University of Berlin, 14163 Berlin, Germany; (J.N.v.S.); (H.-C.L.); (H.G.)
| | - Roswitha Merle
- Institute for Veterinary Epidemiology and Biostatistics, Free University of Berlin, 14163 Berlin, Germany;
| | - Ina-Gabriele Richter
- Research Centre of Medical Technology and Biotechnology, Department of Cell Biology, 99947 Bad Langensalza, Germany; (I.-G.R.); (A.D.)
| | - Anne Diemar
- Research Centre of Medical Technology and Biotechnology, Department of Cell Biology, 99947 Bad Langensalza, Germany; (I.-G.R.); (A.D.)
| | - Sabita D. Stoeckle
- Equine Clinic, Free University of Berlin, 14163 Berlin, Germany; (J.N.v.S.); (H.-C.L.); (H.G.)
- Equine Clinic, University of Leipzig, An den Tierkliniken 11a, 04103 Leipzig, Germany
| | - Heidrun Gehlen
- Equine Clinic, Free University of Berlin, 14163 Berlin, Germany; (J.N.v.S.); (H.-C.L.); (H.G.)
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You D, Zhong L, Yin R, Song L. Increase in serum creatinine levels after PARP inhibitor treatment. J OBSTET GYNAECOL 2023; 43:2171781. [PMID: 36708521 DOI: 10.1080/01443615.2023.2171781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Di You
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Ministry of Education, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Chengdu, China
| | - Lan Zhong
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Ministry of Education, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Chengdu, China
| | - Rutie Yin
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Ministry of Education, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Chengdu, China
| | - Liang Song
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Ministry of Education, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Chengdu, China
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Tio MC, Zhu X, Lirette S, Rule AD, Butler K, Hall ME, Dossabhoy NR, Mosley T, Shafi T. External Validation of a Novel Multimarker GFR Estimating Equation. Kidney360 2023; 4:1680-1689. [PMID: 37986202 PMCID: PMC10758515 DOI: 10.34067/kid.0000000000000304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 10/26/2023] [Indexed: 11/22/2023]
Abstract
Key Points Using multiple markers may improve GFR estimation especially in settings where creatinine and cystatin C are known to be limited. Panel eGFR is a novel multimarker eGFR equation consisting of age, sex, cystatin C, and nuclear magnetic resonance–measured creatinine, valine, and myo-inositol. eGFR-Cr and eGFR-Cr-CysC may underestimate measured GFR, while panel eGFR was unbiased among younger Black male individuals. Background Using multiple markers may improve accuracy in GFR estimation. We sought to externally validate and compare the performance of a novel multimarker eGFR (panel eGFR) equation among Black and White persons using the Genetic Epidemiology Network of Arteriopathy cohort. Methods We included 224 sex, race/ethnicity, and measured GFR (mGFR) category–matched persons, with GFR measured using urinary clearance of iothalamate. We calculated panel eGFR using serum creatinine, valine, myo-inositol, cystatin C, age, and sex. We compared its reliability with current eGFR equations (2021 CKD Epidemiology Collaboration creatinine [eGFR-Cr] and creatinine with cystatin C [eGFR-Cr-CysC]) using median bias, precision, and accuracy metrics. We evaluated each equation's performance in age, sex, and race subgroups. Results In the overall cohort, 49% were Black individuals, and mean mGFR was 79 ml/min per 1.73 m2. Panel eGFR overestimated mGFR (bias: −2.4 ml/min per 1.73 m2; 95% confidence interval [CI], −4.4 to −0.7), eGFR-Cr-CysC underestimated mGFR (bias: 4.8 ml/min per 1.73 m2; 95% CI, 2.1 to 6.7), while eGFR-Cr was unbiased (bias: 2.0 ml/min per 1.73 m2; 95% CI, −1.1 to 4.6). All equations had comparable accuracy. Among Black male individuals younger than 65 years, both eGFR-Cr (bias: 17.0 ml/min per 1.73 m2; 95% CI, 8.6 to 23.5) and eGFR-Cr-CysC (bias: 14.5 ml/min per 1.73 m2; 95% CI, 6.0 to 19.7) underestimated mGFR, whereas panel eGFR was unbiased (bias: 1.7 ml/min per 1.73 m2; 95% CI, −3.4 to 10.0). Metrics of accuracy for all eGFRs were acceptable in all subgroups except for panel eGFR in Black female individuals younger than 65 years (P30: 73.3%). Conclusions Panel eGFR can be used to estimate mGFR and may have utility among Black male individuals younger than 65 years where current CKD Epidemiology Collaboration equations are biased.
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Affiliation(s)
- Maria Clarissa Tio
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Xiaoqian Zhu
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi
- Department of Data Science, Bower School of Population Health, University of Mississippi Medical Center, Jackson, Mississippi
| | - Seth Lirette
- Department of Data Science, Bower School of Population Health, University of Mississippi Medical Center, Jackson, Mississippi
| | - Andrew D. Rule
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Kenneth Butler
- The Memory Impairment and Neurodegenerative Dementia (MIND) Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Michael E. Hall
- Division of Cardiology, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Neville R. Dossabhoy
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Thomas Mosley
- The Memory Impairment and Neurodegenerative Dementia (MIND) Center, University of Mississippi Medical Center, Jackson, Mississippi
| | - Tariq Shafi
- Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi
- Division of Kidney Diseases, Hypertension & Transplantation, Department of Medicine, Houston Methodist Hospital, Houston, Texas
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Yu Y, An D, Yang W, Verhamme P, Allegaert K, Nawrot TS, Staessen JA. Blood pressure and renal function responses in workers exposed to lead for up to six years. J Clin Hypertens (Greenwich) 2023; 25:1086-1095. [PMID: 37938055 PMCID: PMC10710557 DOI: 10.1111/jch.14748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/10/2023] [Accepted: 10/26/2023] [Indexed: 11/09/2023]
Abstract
The Study for Promotion of Health in Recycling Lead (SPHERL) assessed the blood pressure (BP) and renal function (RF) responses for up to 6 years in the workers without previous occupational lead exposure. BP was the average of five consecutive readings and the estimated glomerular filtration rate was derived from serum creatinine (eGFRcrt) and cystatin C (eGFRcys). Blood lead (BL) was measured by inductively coupled plasma mass spectrometry (detection limit 0.5 μg/dL). The statistical methods included multivariable-adjusted mixed models and interval-censored Cox regression analysis. The 234 workers analyzed were on average 28.5 years old and included 91.9% men. The baseline BL concentration was 4.35 μg/dL and increased 3.17-fold over follow-up (median: 2.03 years; range: 0.92-6.45 years). The changes in BP and RF were not significantly correlated with the follow-up-to-baseline BL ratio (p ≥ .51 and p ≥ .18, respectively). The fully-adjusted changes in systolic/diastolic BP associated with a doubling of BL were -0.25/-0.12 mm Hg (CI: -0.94 to 0.44/-0.66 to 0.42 mm Hg). Accordingly, the incidence of stage-1 or -2 hypertension was not associated with the BL change (p ≥ .063). Similarly, the changes in eGFRcrt and eGFRcys associated with a 3-fold BL increment were not significant, amounting to -0.70 mL/min/1.73 m2 (CI: -1.70 to 0.30 mL/min/1.73 m2 ) and -1.06 mL/min/1.73 m2 (-2.16 to 0.03 mL/min/1.73 m2 ). In conclusion, the BP and RF responses to an over 3-fold BL increment were small and not significant confirming the safety of modern lead-handing facilities operating under current safety rules.
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Affiliation(s)
- Yu‐Ling Yu
- Research Unit Environment and HealthKU Leuven Department of Public Health and Primary CareUniversity of LeuvenLeuvenBelgium
- Non‐Profit Research Association Alliance for the Promotion of Preventive MedicineMechelenBelgium
| | - De‐Wei An
- Research Unit Environment and HealthKU Leuven Department of Public Health and Primary CareUniversity of LeuvenLeuvenBelgium
- Non‐Profit Research Association Alliance for the Promotion of Preventive MedicineMechelenBelgium
- Department of Cardiovascular MedicineShanghai Key Laboratory of Hypertension, Shanghai Institute of Hypertension, State Key Laboratory of Medical GenomicsNational Research Centre for Translational MedicineRuijin Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
| | - Wen‐Yi Yang
- Department of CardiologyShanghai General Hospital, Shanghai Jiaotong University School of MedicineShanghaiChina
| | - Peter Verhamme
- Center for Molecular and Vascular BiologyKU Leuven Department of Cardiovascular Sciences, University of LeuvenLeuvenBelgium
| | - Karel Allegaert
- Department of Pharmaceutical and Pharmacological SciencesKU LeuvenLeuvenBelgium
- KU Leuven Department of Development and RegenerationKU LeuvenLeuvenBelgium
- Department of Hospital PharmacyErasmus Medical CenterRotterdamThe Netherlands
| | - Tim S. Nawrot
- Research Unit Environment and HealthKU Leuven Department of Public Health and Primary CareUniversity of LeuvenLeuvenBelgium
- Center for Environmental SciencesHasselt UniversityDiepenbeekBelgium
| | - Jan A. Staessen
- Non‐Profit Research Association Alliance for the Promotion of Preventive MedicineMechelenBelgium
- Biomedical Science GroupFaculty of MedicineUniversity of LeuvenLeuvenBelgium
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Zhou G, Jiang M, Zhu W, Liu X, Sun J, Li S. Association of Renal Function (Estimate Glomerular Filtration Rate) with the Number of Febrile Urinary Tract Infections in Children with Neurogenic Bladder. Eur J Pediatr Surg 2023; 33:499-502. [PMID: 36720248 PMCID: PMC10732697 DOI: 10.1055/s-0043-1760823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 11/29/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Our objective was to evaluate whether renal function, assessed as the estimated glomerular filtration rate (eGFR), is associated with the number of febrile urinary tract infections (FUTIs) in children diagnosed with neurogenic bladder (NB). MATERIALS AND METHODS Clinical information of patients diagnosed with NB was prospectively collected between January 2013 and January 2022. Episodes of FUTI were recorded during the follow-up period, and the eGFR was calculated based on the serum cystatin C level. Grading (G1-G5) of chronic kidney disease (CKD) was conducted as described by the eGFR. RESULTS In total, 463 children were included in the final analysis (265 males and 198 females; mean age: 23 months). The median follow-up time was 51 months. A total of 302 children had four or more FUTIs and 161 children had none to three FUTIs. The incidence of developing CKD G3 to G5 gradually increased from the first to third (1.3-2.4%) episodes of FUTI and drastically increased after four episodes (≥ 22.5%), with the incidence recorded to be 100% after eight FUTIs. The odds of CKD G3 to G5 in children with four FUTIs were 17.3 and 43.7 times greater after four and six FUTIs, respectively, than in children with one FUTI. CONCLUSION This study showed that recurrent FUTIs are common in children with NB and that the risk of rapid progression to CKD G3 to G5 increases substantially after four or more FUTIs episodes.
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Affiliation(s)
- Guanglun Zhou
- Department of Urology and Laboratory of Pelvic Floor Muscle Function, Shenzhen Children's Hospital, Futian District, Shenzhen, Guangdong, China
| | - Man Jiang
- Department of Infectious Diseases, Department of Urology and Laboratory of Pelvic Floor Muscle Function, and Department of Clinical Laboratory, Shenzhen Children's Hospital, Shenzhen, China
| | - Wenbin Zhu
- Department of Urology and Laboratory of Pelvic Floor Muscle Function, Shenzhen Children's Hospital, Futian District, Shenzhen, Guangdong, China
| | - Xiaodong Liu
- Department of Urology and Laboratory of Pelvic Floor Muscle Function, Shenzhen Children's Hospital, Futian District, Shenzhen, Guangdong, China
| | - Junjie Sun
- Department of Urology and Laboratory of Pelvic Floor Muscle Function, Shenzhen Children's Hospital, Futian District, Shenzhen, Guangdong, China
| | - Shoulin Li
- Department of Urology and Laboratory of Pelvic Floor Muscle Function, Shenzhen Children's Hospital, Futian District, Shenzhen, Guangdong, China
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Chen Y, Wu X, Chen X, Li M, Luo C, Shi Y, Li J, Wu L. Correlations of baseline neutrophil-lymphocyte ratio with prognosis of patients with lupus nephritis: A single-center experience. Rheumatol Immunol Res 2023; 4:196-203. [PMID: 38125645 PMCID: PMC10729594 DOI: 10.2478/rir-2023-0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 10/29/2023] [Indexed: 12/23/2023]
Abstract
Objective We aimed to evaluate the correlations among the neutrophil-to-lymphocyte ratio (NLR), lupus nephritis (LN) clinical characteristics, and renal prognosis of patients with LN. Methods We enrolled 122 patients who were diagnosed with LN at the Rheumatology Department of the People's Hospital, Xinjiang Uygur Autonomous Region from January 2013 to April 2022. We determined the occurrence of renal adverse events in patients with LN by reviewing medical records and follow-up data. Correlations were analyzed using the Spearman test, and the quartile method was applied to classify all of the 122 patients who had completed follow-up into low, medium, and high NLR groups. The Kaplan-Meier survival curve was used to conduct survival analysis, and Cox regression analyses were used to explore possible potential risk factors. Results The baseline NLR of patients with LN was positively correlated with C-reactive protein (CRP), serum creatinine, blood urea nitrogen, and systemic lupus erythematosus disease activity index scores (P < 0.05) and negatively correlated with estimated glomerular filtration rate (eGFR) and serum albumin (P < 0.05). Patients who completed follow-up were divided into three NLR groups based on their NLR values: 30 in the low (NLR ≤ 2.21), 62 in the medium (NLR > 2.21 and NLR ≤ 6.17), and 30 in the high NLR group (NLR > 6.17). The patient survival time before developing poor renal prognosis was significantly different among the three groups (P < 0.05). High NLR (hazard ratio [HR] = 3.453, 95% confidence interval [CI]: 1.260-9.464), CRP (HR = 1.009, 95% CI: 1.002-1.017), eGFR (HR = 0.979, 95% CI: 0.963-0.995), and 24-h proteinuria values (HR = 1.237, 95% CI: 1.025-1.491) as well as anti-double stranded DNA antibody positivity (HR = 3.056, 95% CI:1.069-8.736) were independent risk factors associated with a poor renal prognosis for patients with LN. Conclusion The baseline NLR in peripheral blood can be used as a reference index for evaluating renal function and disease activity in patients with LN, and a high NLR has predictive value for the prognosis of patients with LN.
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Affiliation(s)
- Yi Chen
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Xue Wu
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
- Graduate School, Xinjiang Medical University, Urumqi, Xinjiang Uyghur Autonomous Region, China
| | - Xiaomei Chen
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
- Graduate School, Xinjiang Medical University, Urumqi, Xinjiang Uyghur Autonomous Region, China
| | - Mengmeng Li
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
- Graduate School, Xinjiang Medical University, Urumqi, Xinjiang Uyghur Autonomous Region, China
| | - Cainan Luo
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Yamei Shi
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Jing Li
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Lijun Wu
- Department of Rheumatology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, China
- Xinjiang Rheumatoid Arthritis Clinical Medical Research Center, Urumqi, Xinjiang Uygur Autonomous Region, China
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Sun L, Li Z, Hu C, Ding J, Zhou Q, Pang G, Wu Z, Yang R, Li S, Li J, Cai J, Sun Y, Li R, Zhen H, Sun S, Zhang J, Fang M, Chen Z, Lv Y, Cao Q, Sun Y, Gong R, Huang Z, Duan Y, Liu H, Dong J, Li J, Ruan J, Lu H, He B, Li N, Li T, Xue W, Li Y, Shen J, Yang F, Zhao C, Liang Q, Zhang M, Chen C, Gong H, Hou Y, Wang J, Zhang Y, Yang H, Zhu S, Xiao L, Jin Z, Guo H, Zhao P, Brix S, Xu X, Jia H, Kristiansen K, Yang Z, Nie C. Age-dependent changes in the gut microbiota and serum metabolome correlate with renal function and human aging. Aging Cell 2023; 22:e14028. [PMID: 38015106 PMCID: PMC10726799 DOI: 10.1111/acel.14028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 11/29/2023] Open
Abstract
Human aging is invariably accompanied by a decline in renal function, a process potentially exacerbated by uremic toxins originating from gut microbes. Based on a registered household Chinese Guangxi longevity cohort (n = 151), we conducted comprehensive profiling of the gut microbiota and serum metabolome of individuals from 22 to 111 years of age and validated the findings in two independent East Asian aging cohorts (Japan aging cohort n = 330, Yunnan aging cohort n = 80), identifying unique age-dependent differences in the microbiota and serum metabolome. We discovered that the influence of the gut microbiota on serum metabolites intensifies with advancing age. Furthermore, mediation analyses unveiled putative causal relationships between the gut microbiota (Escherichia coli, Odoribacter splanchnicus, and Desulfovibrio piger) and serum metabolite markers related to impaired renal function (p-cresol, N-phenylacetylglutamine, 2-oxindole, and 4-aminohippuric acid) and aging. The fecal microbiota transplantation experiment demonstrated that the feces of elderly individuals could influence markers related to impaired renal function in the serum. Our findings reveal novel links between age-dependent alterations in the gut microbiota and serum metabolite markers of impaired renal function, providing novel insights into the effects of microbiota-metabolite interplay on renal function and healthy aging.
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Affiliation(s)
- Liang Sun
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Zhiming Li
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Key Laboratory of Neurogenomics, BGI ResearchShenzhenChina
- State Key Laboratory of Genetic EngineeringCollaborative Innovation Center for Genetics and Development, and Human Phenome Institute, Fudan UniversityShanghaiChina
| | | | - Jiahong Ding
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Key Laboratory of Neurogenomics, BGI ResearchShenzhenChina
| | - Qi Zhou
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | | | - Zhu Wu
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Ruiyue Yang
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Shenghui Li
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and HealthChina Agricultural UniversityBeijingChina
| | - Jian Li
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Jianping Cai
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Yuzhe Sun
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Key Laboratory of Neurogenomics, BGI ResearchShenzhenChina
| | - Rui Li
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Hefu Zhen
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Key Laboratory of Neurogenomics, BGI ResearchShenzhenChina
| | - Shuqin Sun
- School of GerontologyBinzhou Medical UniversityYantaiChina
| | - Jianmin Zhang
- School of GerontologyBinzhou Medical UniversityYantaiChina
| | - Mingyan Fang
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Zhihua Chen
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Yuan Lv
- Jiangbin HospitalNanningChina
| | - Qizhi Cao
- School of GerontologyBinzhou Medical UniversityYantaiChina
| | - Yanan Sun
- School of GerontologyBinzhou Medical UniversityYantaiChina
| | - Ranhui Gong
- Office of Longevity Cultural, People's Government of Yongfu CountyGuilinChina
| | - Zezhi Huang
- Office of Longevity Cultural, People's Government of Yongfu CountyGuilinChina
| | - Yong Duan
- Yunnan Key Laboratory of Laboratory MedicineKunmingChina
- Yunnan Institute of Experimental DiagnosisKunmingChina
| | - Hengshuo Liu
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Jun Dong
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Junchun Li
- Office of Longevity Cultural, People's Government of Yongfu CountyGuilinChina
| | - Jie Ruan
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Haorong Lu
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | | | | | - Tao Li
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Wenbin Xue
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Yan Li
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Key Laboratory of Neurogenomics, BGI ResearchShenzhenChina
| | - Juan Shen
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Fan Yang
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Cheng Zhao
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | | | - Mingrong Zhang
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Chen Chen
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Huan Gong
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Yong Hou
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Jian Wang
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Ying Zhang
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Huanming Yang
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Shida Zhu
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Engineering Laboratory for Innovative Molecular Diagnostics, BGI ResearchShenzhenChina
| | - Liang Xiao
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Engineering Laboratory of Detection and Intervention of Human Intestinal Microbiome, BGI ResearchShenzhenChina
| | - Zhen Jin
- Yunnan Key Laboratory of Laboratory MedicineKunmingChina
- Yunnan Institute of Experimental DiagnosisKunmingChina
| | - Haiyun Guo
- Yunnan Key Laboratory of Laboratory MedicineKunmingChina
| | - Peng Zhao
- Yunnan Key Laboratory of Laboratory MedicineKunmingChina
| | - Susanne Brix
- Department of Biotechnology and BiomedicineTechnical University of DenmarkLyngbyDenmark
| | - Xun Xu
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Guangdong Provincial Key Laboratory of Genome Read and Write, BGI ResearchShenzhenChina
| | - Huijue Jia
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
| | - Karsten Kristiansen
- BGI ResearchShenzhenChina
- Laboratory of Genomics and Molecular Biomedicine, Department of BiologyUniversity of CopenhagenCopenhagenDenmark
- Qingdao‐Europe Advanced Institute for Life SciencesQingdaoShandongChina
| | - Ze Yang
- The NHC Key Laboratory of GeriatricsInstitute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health CommissionBeijingChina
| | - Chao Nie
- BGI ResearchShenzhenChina
- China National GeneBank, BGI ResearchShenzhenChina
- Shenzhen Key Laboratory of Neurogenomics, BGI ResearchShenzhenChina
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van Eeghen SA, Wiepjes CM, T'Sjoen G, Nokoff NJ, den Heijer M, Bjornstad P, van Raalte DH. Cystatin C-Based eGFR Changes during Gender-Affirming Hormone Therapy in Transgender Individuals. Clin J Am Soc Nephrol 2023; 18:1545-1554. [PMID: 37678248 PMCID: PMC10723924 DOI: 10.2215/cjn.0000000000000289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/30/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Men with CKD tend to experience a faster eGFR decline than women, potentially because of sex hormones. Limited research exists regarding the effect of gender-affirming hormone therapy (GAHT) on kidney function. Furthermore, monitoring kidney function during GAHT is challenging because serum creatinine is confounded by body composition. To investigate the relationship between sex hormones and kidney function, we studied the changes of serum creatinine and serum cystatin C, a filtration marker less affected by sex, during 1 year of GAHT. METHODS As part of the European Network for the Investigation of Gender Incongruence study, we measured serum creatinine and serum cystatin C in 260 transgender women and 285 transgender men before and 12 months after initiating GAHT. Transgender women received estradiol plus cyproterone acetate, while transgender men received testosterone. Cystatin C-based eGFR was calculated using the full-age-spectrum equation. RESULTS In transgender women, cystatin C decreased by 0.069 mg/L (95% confidence interval [CI], 0.049 to 0.089), corresponding with a 7 ml/min per 1.73 m 2 increase in eGFR. In transgender men, cystatin C increased by 0.052 mg/L (95% CI, 0.031 to 0.072), corresponding with a 6 ml/min per 1.73 m 2 decrease in eGFR. Creatinine concentrations decreased (-0.065 mg/dl; 95% CI, -0.076 to -0.054) in transgender women and increased (+0.131 mg/dl; 95% CI, 0.119 to 0.142) in transgender men. Changes in creatinine-based eGFR varied substantially depending on the sex used in the equation. CONCLUSIONS In this cohort of transgender individuals, cystatin C-based eGFR increased with estradiol and antiandrogen therapy and decreased with testosterone therapy.
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Affiliation(s)
- Sarah A. van Eeghen
- Center of Expertise on Gender Dysphoria, Department of Internal Medicine, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
| | - Chantal M. Wiepjes
- Center of Expertise on Gender Dysphoria, Department of Internal Medicine, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
| | - Guy T'Sjoen
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Natalie J. Nokoff
- Section of Endocrinology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
| | - Martin den Heijer
- Center of Expertise on Gender Dysphoria, Department of Internal Medicine, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
| | - Petter Bjornstad
- Section of Endocrinology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
- Division of Renal Diseases and Hypertension, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Daniël H. van Raalte
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
- Diabetes Center, Amsterdam University Medical Centers, Location VU Medical Center, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, VU University, Amsterdam, The Netherlands
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78
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Zhong G, Cai X, Wei R, Wei S, Cao X. Curcumenol improves renal function in 5/6 nephrectomy-induced chronic renal failure rats via the SIRT1/NF-κB pathway. Anat Rec (Hoboken) 2023; 306:3189-3198. [PMID: 36495299 DOI: 10.1002/ar.25137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 11/19/2022] [Accepted: 11/22/2022] [Indexed: 11/14/2023]
Abstract
The present work aimed to explore the protective effects of curcumenol and evaluate its pharmacological mechanisms in 5/6 nephrectomy-induced chronic renal failure (CRF). Rats with CRF were administrated curcumenol and the effects on renal functions were investigated. Renal function examinations were carried out, whereas serum levels of inflammatory mediators, including NF-κB, MCP-1 and IL-1β were analyzed by ELISA. The mRNA expression levels of SIRT1, p65 and IκBα were measured by qRT-PCR, and the SIRT1 protein levels were analyzed by western blot and immunohistochemistry. Our results indicated that curcumenol significantly improved the renal functions in the CRF rats. Compared to the sham group, serum levels of NF-κB, MCP-1, IL-1β, and the mRNA expression levels of p65 were significantly increased (p < 0.01), whereas the mRNA expression level of IκBα was significantly decreased (p < 0.01) and the SIRT1 levels were dramatically down-regulated (p < 0.05) in the CRF groups. Treatment with curcumenol remarkably inhibited inflammatory responses as reflected by the reduced levels of inflammatory mediators (p < 0.01) and SIRT1 up-regulation (p < 0.05). Our findings suggested that curcumenol could improve the renal function in 5/6 nephrectomy-induced CRF rats, and the mechanisms might involve suppressing the associated inflammation and modulating the SIRT1 and NF-κB signaling pathways.
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Affiliation(s)
- Guanghui Zhong
- Department of Nephrology, Ningbo Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Ningbo, China
| | - Xudong Cai
- Department of Nephrology, Ningbo Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Ningbo, China
| | - Renxiong Wei
- Department of Clinical Laboratory, Ningbo Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Ningbo, China
| | - Sheng Wei
- Department of Nephrology, Ningbo Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Ningbo, China
| | - Xiaodan Cao
- Department of Clinical Laboratory, Ningbo Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Ningbo, China
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79
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Liu J, Wang R, Luo N, Li Z, Mao H, Zhou Y. Mitochondrial DNA copy number in peripheral blood of IgA nephropathy: a cross-sectional study. Ren Fail 2023; 45:2182133. [PMID: 36880600 PMCID: PMC10013479 DOI: 10.1080/0886022x.2023.2182133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
Mitochondrial DNA (mtDNA) copy number (CN) is a biomarker of mitochondrial function and has been reported associated with kidney disease. However, its association with IgA nephropathy (IgAN), the most common cause of glomerulonephritis (GN), has not been evaluated. We included 664 patients with biopsy-proven IgAN and measured mtDNA-CN in peripheral blood by multiplexed real-time quantitative polymerase chain reaction (RT-qPCR). We examined the associations between mtDNA-CN and clinical variables and found that patients with higher mtDNA-CN had higher estimated glomerular filtration rate (eGFR) (r = 0.1009, p = .0092) and lower serum creatinine (SCr), blood urea nitrogen (BUN), and uric acid (UA) (r=-0.1101, -0.1023, -0.07806, respectively, all p values <.05). In terms of pathological injury, mtDNA-CN was higher in patients with less mesangial hypercellularity (p = .0385, M0 vs. M1 score by Oxford classification). Multivariable logistic regression analyses also showed that mtDNA-CN was lower for patients with moderate to severe renal impairment (defined as eGFR < 60 mL/min/1.73 m2) vs. mild renal impairment, with the odds ratio of 0.757 (95% confidence interval: 0.579-0.990, p = .042). In conclusion, mtDNA-CN was correlated with better renal function and less pathological injury in patients with IgAN, proposing that systemic mitochondrial dysfunction may be involved in or reflect the development of IgAN.
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Affiliation(s)
- Jiaqi Liu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Rong Wang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Ning Luo
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Zhibin Li
- Epidemiology Research Unit, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Haiping Mao
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
| | - Yi Zhou
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,NHC Key Laboratory of Clinical Nephrology (Sun Yat-Sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, China
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80
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Mitarai Y, Tanino R, Nakashima K, Hotta T, Isobe T, Tsubata Y. Effects of single nucleotide polymorphisms of the folylpolyglutamate synthase gene on pemetrexed administration-induced nephropathy. Br J Clin Pharmacol 2023; 89:3551-3560. [PMID: 37452621 DOI: 10.1111/bcp.15851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023] Open
Abstract
AIMS Long-term administration of pemetrexed (PEM) in patients with lung cancer can cause renal damage, leading to treatment discontinuation. Previous reports have suggested that specific single nucleotide polymorphisms (SNPs) in the folylpolyglutamate synthase (FPGS) gene affect therapeutic efficacy; however, whether the FPGS SNPs affect renal function is unclear. Identifying SNPs related to renal damage during PEM administration may help predict the decrease in renal function caused by PEM. METHODS We retrospectively examined age, sex, body weight, total administered PEM, combined platinum, estimated glomerular filtration rate (eGFR) and serum creatinine (SCr) levels before and after PEM administration in patients with non-small cell lung cancer and searched for the alleles of FPGS SNPs (rs1544105 and rs10106) using DNA extracted from whole blood samples of patients. RESULTS Renal function decreased after PEM administration in 26 cases overall. The SCr and eGFR indices showed decreased renal function irrespective of concomitant cisplatin use. Based on promoter activity and miRNA binding predictions, rs1544105-C and rs10106-T were hypothesized to increase FPGS expression. Single SNP analyses showed no significant differences in renal function between groups with and without each SNP. Multiple regression analysis revealed that the most significant factors for decreased renal function were sex on SCr and the number of SNPs on eGFR. In subgroup analyses, the patients with rs10106-T showed a decline in renal function in the older group. CONCLUSIONS The number of FPGS SNPs may contribute to PEM-induced renal impairment. Detecting FPGS SNPs may help predict PEM-induced renal damage.
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Affiliation(s)
- Yuki Mitarai
- Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine, Shimane University Faculty of Medicine, Izumo, Japan
| | - Ryosuke Tanino
- Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine, Shimane University Faculty of Medicine, Izumo, Japan
| | - Kazuhisa Nakashima
- Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine, Shimane University Faculty of Medicine, Izumo, Japan
| | - Takamasa Hotta
- Department of Respiratory Medicine, Shimane Prefectural Central Hospital, Izumo, Japan
| | - Takeshi Isobe
- Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine, Shimane University Faculty of Medicine, Izumo, Japan
| | - Yukari Tsubata
- Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine, Shimane University Faculty of Medicine, Izumo, Japan
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81
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Aurpibul L, Paklak W, Taecharoenkul S, Rerkasem A, Srithanaviboonchai K. Chronic Kidney Disease and Accelerated Decline of Renal Function in Older Adults with HIV in Northern Thailand. AIDS Res Hum Retroviruses 2023; 39:677-680. [PMID: 37276182 DOI: 10.1089/aid.2023.0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023] Open
Abstract
Kidney disease remains prevalent in people living with HIV even in the antiretroviral treatment era. We determine the frequency of chronic kidney disease (CKD), rate of renal function decline, and associated factors in older adults with HIV (OAHIV) aged ≥50 years in northern Thailand. We used data from the medical records and calculated the estimated glomerular filtration rate (eGFR) using the Chronic Kidney Disease Epidemiology Collaboration equation. Of the 269 participants (58% women, 61.8 years median age), 7.1% had CKD (eGFR <60 mL/min per 1.73 m2). There were 21 OAHIV (7.8%) with >25% decline in eGFR in the past year, 90 (33%) with accelerated (>5 mL/min per 1.73 m2 per year), and 44 (16%) with rapid (>10 mL/min per 1.73 m2 per year) declining eGFR. Female gender was the only factor associated with an accelerated decline in eGFR (odds ratio, 2.307; 95% confidence interval, 1.331-3.998; p = .003). Continuous monitoring of renal function is recommended for OAHIV to guide treatment modification and intervention.
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Affiliation(s)
- Linda Aurpibul
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Wason Paklak
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | | | - Amaraporn Rerkasem
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Kriengkrai Srithanaviboonchai
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
- Department of Community Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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82
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Ko SF, Yang CC, Sung PH, Cheng BC, Shao PL, Chen YL, Yip HK. Dapagliflozin-entresto protected kidney from renal hypertension via downregulating cell-stress signaling and upregulating SIRT1/PGC-1α/Mfn2-medicated mitochondrial homeostasis. Exp Biol Med (Maywood) 2023; 248:2421-2439. [PMID: 38059322 PMCID: PMC10903247 DOI: 10.1177/15353702231198087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 07/10/2023] [Indexed: 12/08/2023] Open
Abstract
This study tested whether combined dapagliflozin and entresto would be superior to mere one therapy on protecting the residual renal function and integrity of kidney parenchyma in hypertensive kidney disease (HKD) rat. In vitro results showed that the protein expressions of oxidative-stress/mitochondrial-damaged (NOX-1/NOX-2/oxidized-protein/cytosolic-cytochrome-C)/apoptotic (mitochondrial-Bax/cleaved caspeases 3, 9)/cell-stress (p-ERK/p-JNK/p-p38) biomarkers were significantly increased in H2O2-treated NRK-52E cells than those of controls that were reversed by dapagliflozin or entresto treatment. Adult-male SD rats (n = 50) were equally categorized into group 1 (sham-operated-control), group 2 (HKD by 5/6 nephrectomy + DOCA-salt/25 mg/kg/subcutaneous injection/twice weekly), group 3 (HKD + dapagliflozin/orally, 20 mg/kg/day for 4 weeks since day 7 after HKD induction), group 4 (HKD + entresto/orally, 100 mg/kg/day for 4 weeks since day 7 after HKD induction), and group 5 (HKD + dapagliflozin + entresto/the procedure and treatment strategy were identical to groups 2/3/4). By day 35, circulatory levels of blood-urine-nitrogen (BUN)/creatinine and urine protein/creatinine ratio were lowest in group 1, highest in group 2, and significantly lower in group 5 than in groups 3/4, but no difference between groups 3/4. Histopathological findings showed the kidney injury score/fibrotic area/cellular expressions of oxidative-stress/kidney-injury-molecule (8-OHdG+/KIM-1+) exhibited an identical trend, whereas the cellular expressions of podocyte components (synaptopodin/ZO-1/E-cadherin) exhibited an opposite pattern of BUN level among the groups. The protein expressions of oxidative stress/mitochondrial-damaged (NOX-1/NOX-2/oxidized protein/cytosolic-cytochrome-C/cyclophilin-D)/apoptotic (mitochondrial-Bax/cleaved-caspase 3)/mitochondrial-fission (PINK1/Parkin/p-DRP1)/autophagic (LC3BII/LC3BI ratio, Atg5/beclin-1)/MAPK-family (p-ERK/p-JNK/p-p38) biomarkers displayed a similar pattern, whereas the protein expression of mitochondria-biogenesis signaling (SIRT1/PGC-1α-Mfn2/complex I-V) displayed an opposite pattern of BUN among the groups. In conclusion, combined dapagliflozin-entresto therapy offered additional benefits on protecting the residual kidney function and architectural integrity in HKD rat.
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Affiliation(s)
- Sheung-Fat Ko
- Department of Radiology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
| | - Chih-Chao Yang
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
| | - Pei-Hsun Sung
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
| | - Ben-Chung Cheng
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
| | - Pei-Lin Shao
- Department of Nursing, Asia University, Taichung 41354
| | - Yi-Ling Chen
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
| | - Hon-Kan Yip
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 88301
- Department of Nursing, Asia University, Taichung 41354
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 33302
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Boud'hors C, Riou J, Fage N, Samoreau C, Desouche A, Gatault P, Bridoux F, Martin C, Wacrenier S, Vinatier E, Djema A, Henry N, Croué A, Piccoli GB, Copin MC, Augusto JF, Brilland B. Adding 6-month parameters for the prediction of kidney prognosis in ANCA-associated glomerulonephritis. Clin Kidney J 2023; 16:2530-2541. [PMID: 38046032 PMCID: PMC10689158 DOI: 10.1093/ckj/sfad157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Indexed: 12/05/2023] Open
Abstract
Background Antineutrophil-cytoplasmic antibody (ANCA)-associated vasculitis (AAV) with kidney involvement (AAV-GN) frequently evolves to end-stage kidney disease (ESKD) despite aggressive immunosuppressive treatment. Several risk scores have been used to assess renal prognosis. We aimed to determine whether kidney function and markers of AAV-GN activity after 6 months could improve the prediction of ESKD. Methods This retrospective and observational study included adult patients with AAV-GN recruited from six French nephrology centers (including from the Maine-Anjou AAV registry). The primary outcome was kidney survival. Analyses were conducted in the whole population and in a sub-population that did not develop ESKD early in the course of the disease. Results When considering the 102 patients with all data available at diagnosis, Berden classification and Renal Risk Score (RRS) were not found to be better than kidney function [estimated glomerular filtration rate (eGFR)] alone at predicting ESKD (C-index = 0.70, 0.79, 0.82, respectively). Multivariables models did not indicate an improved prognostic value when compared with eGFR alone.When considering the 93 patients with all data available at 6 months, eGFR outperformed Berden classification and RRS (C-index = 0.88, 0.62, 0.69, respectively) to predict ESKD. RRS performed better when it was updated with the eGFR at 6 months instead of the baseline eGFR. While 6-month proteinuria was associated with ESKD and improved ESKD prediction, hematuria and serological remission did not. Conclusion This work suggests the benefit of the reassessment of the kidney prognosis 6 months after AAV-GN diagnosis. Kidney function at this time remains the most reliable for predicting kidney outcome. Of the markers tested, persistent proteinuria at 6 months was the only one to slightly improve the prediction of ESKD.
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Affiliation(s)
- Charlotte Boud'hors
- Service de Néphrologie-Dialyse-Transplantation, CHU d'Angers, Angers, France
| | - Jérémie Riou
- Département de Méthodologie et Biostatistiques, Délégation pour la Recherche Clinique et l'Innovation, CHU d'Angers, Angers, France
| | - Nicolas Fage
- Service de Néphrologie-Dialyse-Transplantation, CHU d'Angers, Angers, France
| | - Clément Samoreau
- Service de Néphrologie-Dialyse-Transplantation, CHU d'Angers, Angers, France
| | - Alice Desouche
- Service de Néphrologie-Dialyse-Transplantation, CHU d'Angers, Angers, France
| | - Philippe Gatault
- Service de Néphrologie-Dialyse-Transplantation, CHU de Tours, Tours, France
| | - Frank Bridoux
- Service de Néphrologie-Dialyse-Transplantation, CHU de Poitiers, Poitiers, France
| | - Cécile Martin
- Service de Néphrologie-Dialyse-Transplantation, CHU de Poitiers, Poitiers, France
| | - Samuel Wacrenier
- Service de Néphrologie-Dialyse, Centre Hospitalier du Mans, Le Mans, France
| | - Emeline Vinatier
- Laboratoire d'Immunologie et Allergologie, CHU Angers, Angers, France
- Université d'Angers, Inserm, CNRS, Nantes Université, CRCI2NA, Angers, France
| | - Assia Djema
- Service de Néphrologie-Dialyse, Centre Hospitalier de Cholet, Cholet, France
| | - Nicolas Henry
- Service de Néphrologie-Dialyse, Centre Hospitalier de Laval, Laval, France
| | - Anne Croué
- Département de pathologie cellulaire et tissulaire, CHU d'Angers, Angers, France
| | | | - Marie-Christine Copin
- Université d'Angers, Inserm, CNRS, Nantes Université, CRCI2NA, Angers, France
- Département de pathologie cellulaire et tissulaire, CHU d'Angers, Angers, France
| | - Jean-François Augusto
- Service de Néphrologie-Dialyse-Transplantation, CHU d'Angers, Angers, France
- Université d'Angers, Inserm, CNRS, Nantes Université, CRCI2NA, Angers, France
| | - Benoît Brilland
- Service de Néphrologie-Dialyse-Transplantation, CHU d'Angers, Angers, France
- Université d'Angers, Inserm, CNRS, Nantes Université, CRCI2NA, Angers, France
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84
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Fayez N, Ibrahim MK, Farrag HA, Mohamed MAEH, Tablawy SYE. Synergistic effect of doxycycline and aqueous extract of irradiated khella on structure of nanobacteria isolated from kidney stones: In vitro and in vivo studies. Cell Biochem Funct 2023; 41:1275-1294. [PMID: 37795914 DOI: 10.1002/cbf.3862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 09/08/2023] [Accepted: 09/14/2023] [Indexed: 10/06/2023]
Abstract
Kidney stones have been associated with an increased risk of chronic kidney diseases, end-stage renal failure. This study is devoted to isolate nanobacteria from patients with active urolithiasis and investigate the in vitro and in vivo antinanobacterial activity of some antibiotics alone or in combination with extracts of irradiated herbs from certain medicinal plants. Nanobacteria were detected using scanning (SEM) and transmission (TEM) electron microscopy, protein electrophoresis (SDS-PAGE) and DNA profile. The antimicrobial susceptibility of some biofilm-producing nanobacterial isolates was evaluated. The effect of medicinal plant extracts on growth was tested. A combination treatment between the most potent extracts and antibiotics was tested on biofilm production, protein profile, release of 260 nm absorbing material, protein content, and ultrastructure of the strongest biofilm producers. In vivo study of nanobacteria and its treatment by the most potent agents was evaluated on male rats. Renal function was measured in serum; histological examination and oxidative stress parameters were determined in kidney tissues. Results showed that streptomycin, trimethoprim/sulfamethoxazole, doxycycline, and water extracts of irradiated khella at 6 kGy had antinanobacterial activity. Meanwhile, the synergistic effect of the aqueous extract of irradiated Khella and doxycycline showed higher inhibition activity on microbial growth and biofilm production. They affected dramatically the strength of its cell membrane and subsequently its ultrastructure. Moreover, these results are confirmed by ameliorations in renal function and histological alterations. It could be concluded that the combination of DO and an aqueous extract of irradiated khella has an antinephrotoxic effect against nanobacteria-induced renal toxicity.
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Affiliation(s)
- Nora Fayez
- Department of Drug Radiation Research, Atomic Energy Authority, National Center for Radiation Research and Technology (NCRRT), Cairo, Egypt
| | | | - Hala Abdullah Farrag
- Department of Drug Radiation Research, Atomic Energy Authority, National Center for Radiation Research and Technology (NCRRT), Cairo, Egypt
| | - Marwa Abd El Hameed Mohamed
- Department of Drug Radiation Research, Atomic Energy Authority, National Center for Radiation Research and Technology (NCRRT), Cairo, Egypt
| | - Seham Yousef El Tablawy
- Department of Drug Radiation Research, Atomic Energy Authority, National Center for Radiation Research and Technology (NCRRT), Cairo, Egypt
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85
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Hess HW, Baker TB, Tarr ML, Zoh RS, Johnson BD, Hostler D, Schlader ZJ. Occupational Heat Stress Recommendation Compliance Attenuates AKI Risk Compared with a Work-Rest Ratio-Matched, Positive Control Scenario. Kidney360 2023; 4:1752-1756. [PMID: 37907448 PMCID: PMC10758508 DOI: 10.34067/kid.0000000000000288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 10/19/2023] [Indexed: 11/02/2023]
Abstract
Occupational heat stress recommendations attenuate AKI risk compared with a work–rest ratio–matched positive control scenario. Heat-induced AKI risk is strongly related to peak core temperature. The peak change in serum creatinine largely paralleled peak changes in urinary [insulin-like growth factor-binding protein 7·tissue inhibitor metalloproteinase 2].
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Affiliation(s)
- Hayden W. Hess
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
| | - Tyler B. Baker
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
| | - Macie L. Tarr
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
| | - Roger S. Zoh
- Department of Epidemiology and Biostatistics, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
| | - Blair D. Johnson
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
| | - David Hostler
- Department of Exercise and Nutrition Sciences, Center for Research and Education in Special Environments, University at Buffalo, Buffalo, New York
| | - Zachary J. Schlader
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
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86
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Liu X, Yan X, Yang X, Ning Y, Chen Y, Cai M, Li S. 99mTc-DTPA Renal Dynamic Imaging for Evaluating the Function of Duplex Kidneys in Adult Patients. ARCH ESP UROL 2023; 76:802-809. [PMID: 38186074 DOI: 10.56434/j.arch.esp.urol.20237610.97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
BACKGROUND This study aimed to explore technetium-99m-diethylenetriaminepentaacetic acid (99mTc-DTPA) renal dynamic imaging to evaluate duplex kidney function in adult patients. SUBJECTS AND METHODS We retrospectively analyzed the clinical data of 25 patients with duplex kidneys who underwent 99mTc-DTPA renal dynamic imaging between June 2011 and March 2023 at our hospital. Patients in the duplex kidney group (n = 25) were divided into renogram normal (n = 9) and abnormal (n = 16) groups according to the imaging data. Additionally, normal patients were selected as the control group (n = 25). After imaging, the region of interest of the kidneys was delineated, and renography was performed. Renography can provide renal function parameters, including glomerular filtration rate (GFR), Tmax, T1/2, renal clearance, and the GFR ratio of the duplex renal segment (upper renal moiety). RESULTS Compared with the control group, the serum creatinine level in the duplex kidney group was higher (p = 0.025), GFR was lower (p = 0.001), and patients with impaired renal function were mainly in the abnormal renography group (p = 0.001). In the duplex kidney group, the GFR (p = 0.026) and renal clearance (p = 0.006) of the affected kidneys were lower than those of the contralateral kidneys, and Tmax (p = 0.025) was higher than that of the contralateral kidneys. There were no differences in renal function indicators of duplex renal segments with different GFR ratios. However, when the GFR ratio exceeded 50%, the renal function tended to decline. CONCLUSIONS 99mTc-DTPA renal dynamic imaging was found useful to evaluate the total renal function, split renal function, and upper urinary tract patency in patients with duplex kidneys. Patients with abnormal renography results had worse renal function, and those with poor renal clearance in the affected renal moiety required surgical treatment.
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Affiliation(s)
- Xiaoji Liu
- School of Forensic Medicine, Shanxi Medical University, 030000 Taiyuan, Shanxi, China
| | - Xiaomin Yan
- Department of Medical Imaging, Shanxi Medical University, 030000 Taiyuan, Shanxi, China
| | - Xinrui Yang
- Department of Nuclear Medicine, Shanxi Provincial People's Hospital & Fifth Hospital of Shanxi Medical University, 030000 Taiyuan, Shanxi, China
| | - Yu Ning
- Department of Medical Imaging, Shanxi Medical University, 030000 Taiyuan, Shanxi, China
| | - Yao Chen
- Department of Medical Imaging, Shanxi Medical University, 030000 Taiyuan, Shanxi, China
| | - Min Cai
- Department of Nuclear Medicine, Shanxi Provincial People's Hospital & Fifth Hospital of Shanxi Medical University, 030000 Taiyuan, Shanxi, China
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, 030000 Taiyuan, Shanxi, China
| | - Sijin Li
- Department of Nuclear Medicine, First Hospital of Shanxi Medical University, 030000 Taiyuan, Shanxi, China
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Loacker L, Egger A, Fux V, Bellmann-Weiler R, Weiss G, Griesmacher A, Hoermann G, Ratzinger F, Haslacher H, Schrezenmeier H, Anliker M. Serum sPD-L1 levels are elevated in patients with viral diseases, bacterial sepsis or in patients with impaired renal function compared to healthy blood donors. Clin Chem Lab Med 2023; 61:2248-2255. [PMID: 37401452 DOI: 10.1515/cclm-2023-0232] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 06/16/2023] [Indexed: 07/05/2023]
Abstract
OBJECTIVES Immune checkpoints play an important role in maintaining the balance of the immune system and in the development of autoimmune diseases. A central checkpoint molecule is the programmed cell death protein 1 (PD-1, CD279) which is typically located on the surface of T cells. Its primary ligand PD-L1 is expressed on antigen presenting cells and on cancer cells. Several variants of PD-L1 exist, among these soluble molecules (sPD-L1) present in serum at low concentrations. sPD-L1 was found elevated in cancer and several other diseases. sPD-L1 in infectious diseases has received relatively little attention so far and is therefore subject of this study. METHODS sPD-L1 serum levels were determined in 170 patients with viral infections (influenza, varicella, measles, Dengue fever, SARS-CoV2) or bacterial sepsis by ELISA and compared to the levels obtained in 11 healthy controls. RESULTS Patients with viral infections and bacterial sepsis generally show significantly higher sPD-L1 serum levels compared to healthy donors, except for varicella samples where results do not reach significance. sPD-L1 is increased in patients with impaired renal function compared to those with normal renal function, and sPD-L1 correlates significantly with serum creatinine. Among sepsis patients with normal renal function, sPD-L1 serum levels are significantly higher in Gram-negative sepsis compared to Gram-positive sepsis. In addition, in sepsis patients with impaired renal function, sPD-L1 correlates positively with ferritin and negatively with transferrin. CONCLUSIONS sPD-L1 serum levels are significantly elevated in patients with sepsis, influenza, mesasles, Dengue fever or SARS-CoV2. Highest levels are detectable in patients with measles and Dengue fever. Also impaired renal function causes an increase in levels of sPD-L1. As a consequence, renal function has to be taken into account in the interpretation of sPD-L1 levels in patients.
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Affiliation(s)
- Lorin Loacker
- Central Institute for Medical and Chemical Laboratory Diagnosis, Tirol Kliniken GmbH, Innsbruck, Austria
| | - Alexander Egger
- Central Institute for Medical and Chemical Laboratory Diagnosis, Tirol Kliniken GmbH, Innsbruck, Austria
| | - Vilmos Fux
- Central Institute for Medical and Chemical Laboratory Diagnosis, Tirol Kliniken GmbH, Innsbruck, Austria
| | - Rosa Bellmann-Weiler
- Department of Internal Medicine II, Innsbruck Medical University, Innsbruck, Austria
| | - Günter Weiss
- Department of Internal Medicine II, Innsbruck Medical University, Innsbruck, Austria
| | - Andrea Griesmacher
- Central Institute for Medical and Chemical Laboratory Diagnosis, Tirol Kliniken GmbH, Innsbruck, Austria
| | | | | | - Helmuth Haslacher
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Hubert Schrezenmeier
- Institute of Transfusion Medicine, University of Ulm, Ulm, Germany
- Institute of Clinical Transfusion Medicine and Immunogenetics Ulm, German Red Cross Blood Transfusion Service and University Hospital of Ulm, Ulm, Germany
| | - Markus Anliker
- Central Institute for Medical and Chemical Laboratory Diagnosis, Tirol Kliniken GmbH, Innsbruck, Austria
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Moreira GR, Villacorta H. A Personalized Approach to the Management of Congestion in Acute Heart Failure. Heart Int 2023; 17:35-42. [PMID: 38455673 PMCID: PMC10919353 DOI: 10.17925/hi.2023.17.2.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 09/18/2023] [Indexed: 03/09/2024] Open
Abstract
Heart failure (HF) is the common final pathway of several conditions and is characterized by hyperactivation of numerous neurohumoral pathways. Cardiorenal interaction plays an essential role in the progression of the disease, and the use of diuretics is a cornerstone in the treatment of hypervolemic patients, especially in acute decompensated HF (ADHF). The management of congestion is complex and, to avoid misinterpretations and errors, one must understand the interface between the heart and the kidneys in ADHF. Congestion itself may impair renal function and must be treated aggressively. Transitory elevations in serum creatinine during decongestion is not associated with worse outcomes and diuretics should be maintained in patients with clear hypervolemia. Monitoring urinary sodium after diuretic administration seems to improve the response to diuretics as it allows for adjustments in doses and a personalized approach. Adequate assessment of volemia and the introduction and titration of guideline-directed medical therapy are mandatory before discharge. An early visit after discharge is highly recommended, to assess for residual congestion and thus avoid readmissions.
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Affiliation(s)
- Gustavo R Moreira
- Cardiology Division, Fluminense Federal University, Niterói, Rio de Janeiro State, Brazil
| | - Humberto Villacorta
- Cardiology Division, Fluminense Federal University, Niterói, Rio de Janeiro State, Brazil
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Singh P, Dutta SR, Sullivan JC. Editorial: Sex differences in renal physiology. Front Physiol 2023; 14:1332289. [PMID: 38054040 PMCID: PMC10694441 DOI: 10.3389/fphys.2023.1332289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 11/13/2023] [Indexed: 12/07/2023] Open
Affiliation(s)
- Purnima Singh
- Department of Pharmacology, Addiction Sciences and Toxicology, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Shubha Ranjan Dutta
- Department of Pharmacology, Addiction Sciences and Toxicology, University of Tennessee Health Science Center, Memphis, TN, United States
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Ge J, Ji Y, Wang F, Zhou X, Wei J, Qi C. Correlation Between Cystatin C and the Severity of Cardiac Dysfunction in Patients with Systolic Heart Failure. Risk Manag Healthc Policy 2023; 16:2419-2426. [PMID: 38024499 PMCID: PMC10655600 DOI: 10.2147/rmhp.s437678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/02/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction To investigate the relationship between cystatin C and cardiac dysfunction severity in patients with systolic heart failure. Methods We recruited 100 hospitalized patients with systolic heart failure and 100 age-gender-matched controls. The clinical information of each patient was collected. Blood pressure, heart rate, height, and weight were measured, as were serum concentrations of cholesterol, renal function indices, cystatin C, and B-type natriuretic peptide (BNP). Transthoracic echocardiography was performed on each patient. Results Cystatin C and other indices of renal function, such as urea nitrogen, creatinine, and uric acid, were significantly elevated in the serum of patients with heart failure and those with more severe cardiac dysfunction. The stepwise regression analyses showed that cystatin C was positively associated with BNP (β = 0.18, P = 0.04, 95% CI: 21.1 ~ 1420.4) and left atrial diameter (LAD) (β = 0.19, P = 0.04, 95% CI: 0.03 ~ 9.21) and was negatively associated with ejection fraction (β = -0.22, P = 0.023, 95% CI: -12.4 ~ -0.93), while creatinine was only positively correlated with BNP (β = 0.23, P = 0.03, 95% CI: 1.11 ~ 20.7). The Receiver Operating Characteristic (ROC) curves demonstrated significantly more severe cardiac dysfunction (NYHA III/IV) in patients with cystatin C ≥ 0.895mg/L (sensitivity was 83.0%, specificity was 80.9%, AUC = 0.893) and creatinine ≥ 91.5μmol/L (sensitivity was 71.7%, specificity was 70.2%, AUC = 0.764). Conclusion Cystatin C was significantly correlated with cardiac structure and function in patients with systolic heart failure, and it was more valuable than creatinine to evaluate the severity of heart failure.
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Affiliation(s)
- Jiyong Ge
- Department of Cardiology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, Jiangsu, 213003, People’s Republic of China
| | - Yuan Ji
- Department of Cardiology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, Jiangsu, 213003, People’s Republic of China
| | - Fangfang Wang
- Department of Cardiology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, Jiangsu, 213003, People’s Republic of China
| | - Xuejun Zhou
- Department of Cardiology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, Jiangsu, 213003, People’s Republic of China
| | - Jiazhan Wei
- Department of Cardiology, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, Jiangsu, 213003, People’s Republic of China
| | - Chunjian Qi
- Oncology Institute, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, Jiangsu, 213003, People’s Republic of China
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Li Y, Wang L, Sun J, Xie T, Fu J, Feng C, Lu G. Effects of Subcostal Anterior Quadratus Lumborum Block with and without Dexmedetomidine on Postoperative Rehabilitation in Patients Undergoing Laparoscopic Renal Surgery: A Prospective Double-Blinded Randomized Controlled Study. Drug Des Devel Ther 2023; 17:3281-3293. [PMID: 38024533 PMCID: PMC10644893 DOI: 10.2147/dddt.s422356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
Background The combination of different anesthesia techniques or adjuvant drugs can relieve the stress response to surgery, reduce adverse reactions and improve the clinical outcome. We investigated the effects of subcostal anterior quadratus lumborum block (SQLB) with and without dexmedetomidine (DEX) on postoperative rehabilitation for laparoscopic renal surgery (LRS). Methods We included 90 patients in this single-center study. All were scheduled for elective laparoscopic radical or partial nephrectomy under general anesthesia (GA). We randomly and evenly assigned them to three groups: Group GA (GA alone), Group QG (SQLB with 30 mL of 0.25% ropivacaine and GA), and Group DQG (SQLB with 30 mL of 0.25% ropivacaine plus 1 μg/kg DEX and GA). The primary outcomes were serum creatinine (Cr) and blood urea nitrogen (BUN) levels; the secondary outcomes included the average numeric rating scale (NRS) scores at rest and during activity within 48 h postoperatively; perioperative opioid consumption; the time to first ambulation, exhaust, and fluid intake, and postoperative adverse reactions. Results The serum Cr and BUN levels in Group DQG decreased significantly compared with Group GA (P < 0.05). The average NRS scores in Group DQG were significantly lower than other two groups (P < 0.05). Furthermore, the indexes reduced significantly in Group QG compared with Group GA (P < 0.05). Groups DQG and QG had lower consumption of opioid compared with Group GA (P < 0.05). The recovery indicators in Groups DQG and QG were higher quality than Group GA (P < 0.05). The incidences of adverse reactions in Group DQG was significantly lower than the other groups (P < 0.05). Conclusion SQLB with and without DEX could attenuate postoperative pain, reduce opioids requirement and side effects, as well as facilitate postoperative early rehabilitation. More interesting, SQLB with DEX could confer kidney protection. Clinical Trial Registration Number The Chinese Clinical Trial Registry (ChiCTR2200061554).
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Affiliation(s)
- Youqin Li
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
- Department of Anesthesiology, First People's Hospital of Jinan, Jinan, 250011, People's Republic of China
| | - Lulu Wang
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
| | - Jing Sun
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
| | - Tian Xie
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
| | - Jia Fu
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
| | - Chang Feng
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
| | - Guodong Lu
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250033, People’s Republic of China
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Yanai K, Hirai K, Kaneko S, Mutsuyoshi Y, Kitano T, Miyazawa H, Ito K, Ueda Y, Ookawara S, Morishita Y. The Efficacy and Safety of Dotinurad on Uric Acid and Renal Function in Patients with Hyperuricemia and Advanced Chronic Kidney Disease: A Single Center, Retrospective Analysis. Drug Des Devel Ther 2023; 17:3233-3248. [PMID: 37941891 PMCID: PMC10629451 DOI: 10.2147/dddt.s416025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 10/20/2023] [Indexed: 11/10/2023] Open
Abstract
Objective We investigated the efficacy and safety of dotinurad, a selective urate reabsorption inhibitor, in hyperuricemic patients with advanced chronic kidney disease (CKD) (stage G3-5). Patients and Methods We retrospectively analyzed the cases of 34 patients (mean age, 68.6 ± 13.3 years; 17 men and 17 women) after 12 months of dotinurad treatment based on the changes in uric acid (UA) and the urine protein-to-creatinine ratio (UPCR) plus the annual change in estimated glomerular filtration rate (eGFR). Hyperuricemia (UA ≥6.0 mg/dL) and advanced CKD (mean eGFR: 32.0 ± 13.3 mL/min/1.73m2; stage G3, n=17; G4, n=13; G5, n=4) were present in all of the patients. The cases of 34 matched individuals with similar propensity scores (who were not taking dotinurad) were analyzed as a control group. Results UA values decreased significantly in the dotinurad group (7.1 ± 0.8 mg/dL to 5.9 ± 1.0 mg/dL, p<0.05) but those did not change in the control group. UPCR did not change in either group. Low-density lipoprotein cholesterol also decreased significantly in the dotinurad group (98.8 ± 43.4 mg/dL to 82.9 ± 33.1 mg/dL, p<0.05). With the 12-month dotinurad treatment, the annual change in the patients' eGFR was significantly improved from -6.0 ± 12.9 mL/min/1.73 m2/year to -0.9 ± 4.6 mL/min/1.73 m2/year (p<0.05), but there was no change in the control group. Conclusion Dotinurad can decrease UA levels and might attenuate renal function decline in individuals with hyperuricemia and advanced CKD.
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Affiliation(s)
- Katsunori Yanai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Keiji Hirai
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Shohei Kaneko
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yuko Mutsuyoshi
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Taisuke Kitano
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Haruhisa Miyazawa
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Kiyonori Ito
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yuichiro Ueda
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Susumu Ookawara
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Yoshiyuki Morishita
- Division of Nephrology, First Department of Integrated Medicine, Saitama Medical Center, Jichi Medical University, Saitama, Japan
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Memmos D, Sarafidis P, Alexandrou ME, Theodorakopoulou M, Anastasiadis A, Mykoniatis I, Dimitriadis G, Hatzichristou D. The effect of standard percutaneous nephrolithotomy, miniaturized percutaneous nephrolithotomy and retrograde intrarenal surgery on biomarkers of renal injury: a randomized clinical trial. Clin Kidney J 2023; 16:2216-2225. [PMID: 37915926 PMCID: PMC10616431 DOI: 10.1093/ckj/sfad120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Indexed: 11/03/2023] Open
Abstract
Background Observational studies on the association of endourological procedures with renal parenchymal damage are lacking. This randomized trial examined the effect of standard percutaneous nephrolithotomy (sPCNL) in comparison with miniaturized-PCNL (mini-PCNL) and retrograde intrarenal surgery (RIRS) for nephrolithiasis treatment on novel biomarkers of renal injury. Methods Seventy-five patients were randomized in a 1:1:1 ratio to receive sPCNL, mini-PCNL and RIRS for nephrolithiasis. The ratios of neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1) and interleukin-18 (IL-18) normalized for urinary creatinine (Cr) were calculated from urine samples collected at baseline (2-h preoperatively) and at 2-, 6-, 24- and 48-h postoperatively. Two-way mixed analysis of variance (ANOVA) for repeated measurements was used to evaluate the effects of type of procedure and time on studied biomarkers. Results Between baseline and 2-h postoperatively, no significant differences were observed in NGAL/Cr changes between sPCNL [median (interquartile range) 9.46 (4.82-14.9)], mini-PCNL [12.78 (1.69-25.24)] and RIRS [6.42 (2.61-23.90)] (P = .902). Similarly, no between-group differences were observed for KIM-1/Cr (P = .853) and IL-18 (P = .980) at 2 h, and all biomarkers at any time-point postoperatively. Within-groups, significant increases from baseline were noted for NGAL/Cr (sPCNL, P < .001; mini-PCNL, P < .001; RIRS, P = .001), KIM-1/Cr and IL-18/Cr at 2 h; progressively lower increases from baseline were noted in all groups for KIM-1/Cr and IL-18/Cr at 6-, 24- and 48-h postoperatively. As such, a significant effect of time but not of type of procedure was evidenced with two-way mixed ANOVA. No significant between-group differences were observed in acute kidney injury incidence and complications. Conclusions The endourological procedures under study are associated with similar patterns of early tubular injury, detected by novel biomarkers, which is largely reduced within 48 h and no changes in glomerular function.
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Affiliation(s)
- Dimitrios Memmos
- 1st Department of Urology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Eleni Alexandrou
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Marieta Theodorakopoulou
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Ioannis Mykoniatis
- 1st Department of Urology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Dimitriadis
- 1st Department of Urology, Aristotle University of Thessaloniki, Thessaloniki, Greece
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94
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Borucki JP, Woods R, Fielding A, Webb LA, Hernon JM, Lines SW, Stearns AT. Postoperative decline in renal function after rectal resection and all-cause mortality: a retrospective cohort study. Colorectal Dis 2023; 25:2225-2232. [PMID: 37803491 DOI: 10.1111/codi.16768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/20/2023] [Accepted: 08/14/2023] [Indexed: 10/08/2023]
Abstract
AIM Fluid loss, dehydration and resultant kidney injury are common when a diverting ileostomy is formed during rectal cancer surgery, the consequences of which are unknown. The aim of this retrospective single-site cohort study is to evaluate the impact of sustained postoperative renal dysfunction after rectal resection on long-term renal impairment and survival. METHOD All patients with rectal adenocarcinoma undergoing resection between January 2003 and March 2017 were included, with follow-up to June 2020. The primary outcome was impact on long-term mortality attributed to a 25% or greater drop in estimated glomerular filtration rate (eGFR) following rectal resection. Secondary outcomes were the long-term effect on renal function resulting from the same drop in eGFR and the effect on long-term mortality and renal function of a 50% drop in eGFR. We also calculated the effect on mortality of a 1% drop in eGFR. RESULTS A total of 1159 patients were identified. Postoperative reductions in eGFR of 25% and 50% were associated with long-term overall mortality with adjusted hazard ratios of 1.84 (1.22-2.77) (p = 0.004) and 2.88 (1.45-5.71) (p = 0.002). The median survival of these groups was 86.0 (64.0-108.0) months and 53.3 (7.8-98.8) months compared with 144.5 (128.1-160.9) months for controls. Long-term effects on renal function were demonstrated, with those who sustained a >25% drop in renal function having a 38.8% mean decline in eGFR at 10 years compared with 10.2% in controls. CONCLUSION Persistent postoperative declines in renal function may be linked to long-term mortality. Further research is needed to assess causal relationships and prevention.
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Affiliation(s)
- Joseph P Borucki
- Department of General Surgery, James Paget University Hospitals NHS Foundation Trust, Great Yarmouth, UK
- Sir Thomas Browne Academic Colorectal Unit, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
- Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - Rebecca Woods
- Sir Thomas Browne Academic Colorectal Unit, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - Alexandra Fielding
- Sir Thomas Browne Academic Colorectal Unit, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - Lucy-Ann Webb
- Sir Thomas Browne Academic Colorectal Unit, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - James M Hernon
- Sir Thomas Browne Academic Colorectal Unit, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
- Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - Simon W Lines
- Department of Nephrology, St Bernard's Hospital, Gibraltar, Gibraltar
| | - Adam T Stearns
- Sir Thomas Browne Academic Colorectal Unit, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
- Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
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95
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Groothof D, Shehab NB, Erler NS, Bakker SJ. Integer Cystatin C Values: Impact on Discordance Group Assignment and Accuracy of GFR-Estimating Equations. J Am Soc Nephrol 2023; 34:1915-1916. [PMID: 37921832 PMCID: PMC10635606 DOI: 10.1681/asn.0000000000000184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023] Open
Affiliation(s)
- Dion Groothof
- Division of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Naser B.N. Shehab
- Division of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Nicole S. Erler
- Department of Biostatistics, Erasmus Medical Center, Erasmus University Rotterdam, Rotterdam, The Netherlands
- Department of Epidemiology, Erasmus Medical Center, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Stephan J.L. Bakker
- Division of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Speed V, Czuprynska J, Patel JP, Arya R. Use of direct oral anticoagulants for venous thromboembolism treatment at extremes of body weight, renal and liver function: an illustrated review. Res Pract Thromb Haemost 2023; 7:102240. [PMID: 38193047 PMCID: PMC10772894 DOI: 10.1016/j.rpth.2023.102240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 09/07/2023] [Accepted: 10/19/2023] [Indexed: 01/10/2024] Open
Abstract
Direct oral anticoagulants (DOACs) have been a welcome addition to clinical practice due to the practical advantages they confer over traditional anticoagulants. In many countries, DOACs are now used as first-line treatment for the management of venous thromboembolism (VTE). Traditional anticoagulants allow for a degree of individualization, either through monitoring the international normalized ratio in the case of vitamin-K antagonists or through dose titration according to bodyweight in the case of low-molecular-weight heparin. However, the use of fixed doses and removal of the need for routine monitoring has created uncertainty in prescribing DOACs for patients at the extremes of bodyweight, renal function, and patients with liver impairment, who were not well represented in the DOAC licensing clinical trials. The discipline of pharmacokinetics is concerned with the movement of drugs through the body. Although the extremes of bodyweight and renal and liver function will influence the pharmacokinetics of DOACs, are these changes significant enough to affect clinical outcomes of bleeding and thrombosis? In other words, can the fixed-dosing strategy of DOACs accommodate these differences in physiology? In this review, we recap key pharmacokinetic principles for drug dosing; review venous thromboembolism trial and real-world data on patients prescribed DOACs at the extremes of bodyweight, renal function, and liver function; relate this to the pharmacokinetic properties of DOACs; and summarize the state of the field and current unknowns.
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Affiliation(s)
- Victoria Speed
- King’s Thrombosis Centre, Department of Haematological Medicine, King’s College Hospital Foundation NHS Trust, London, United Kingdom
- Bennett Institute for Applied Data Science, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Julia Czuprynska
- King’s Thrombosis Centre, Department of Haematological Medicine, King’s College Hospital Foundation NHS Trust, London, United Kingdom
| | - Jignesh P. Patel
- King’s Thrombosis Centre, Department of Haematological Medicine, King’s College Hospital Foundation NHS Trust, London, United Kingdom
- Institute of Pharmaceutical Science, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Roopen Arya
- King’s Thrombosis Centre, Department of Haematological Medicine, King’s College Hospital Foundation NHS Trust, London, United Kingdom
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97
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Gitlin M. Lithium and long-term renal effects: A complex clinical concern. Bipolar Disord 2023; 25:610-611. [PMID: 37553795 DOI: 10.1111/bdi.13374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Affiliation(s)
- Michael Gitlin
- Department of Psychiatry, Geffen School of Medicine at UCLA, Los Angeles, California, USA
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98
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Yang C, Wang Z, Zhang J, Wang Y, Wang Z, Wang H, Wang Y, Li W. MRI Assessment of Renal Lipid Deposition and Abnormal Oxygen Metabolism of Type 2 diabetes Mellitus Based on mDixon-Quant. J Magn Reson Imaging 2023; 58:1408-1417. [PMID: 36965176 DOI: 10.1002/jmri.28701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 03/27/2023] Open
Abstract
BACKGROUND Diabetic nephropathy (DN) is the main cause of end-stage renal failure. Multiecho Dixon-based imaging utilizes chemical shift for water-fat separation that may be valuable in detecting changes both fat and oxygen content of the kidney from a single dataset. PURPOSE To investigate whether multiecho Dixon-based imaging can assess fat and oxygen metabolism of the kidney in a single breath-hold acquisition for patients with type 2 diabetes mellitus (DM). STUDY TYPE Prospective. SUBJECTS A total of 40 DM patients with laboratory examination of biochemical parameters and 20 age- and body mass index (BMI)-matched healthy volunteers (controls). FIELD STRENGTH/SEQUENCE 3D multiecho Dixon gradient-echo sequence at 3.0 T. ASSESSMENT The DM patients were divided into two groups based on urine albumin-to-creatinine ratio (ACR): type 2 diabetes mellitus (DM, 20 patients, ACR < 30 mg/g) and diabetic nephropathy (DN, 20 patients, ACR ≥ 30 mg/g). In all subjects, fat fraction (FF) and relaxation rate (R2*) maps were derived from the Dixon-based imaging dataset, and mean values in manually drawn regions of interest in the cortex and medulla compared among groups. Associations between MRI and biochemical parameters, including β2-microglobulin, were investigated. STATISTICAL TESTS Kruskal-Wallis tests, Spearman correlation analysis, and receiver operating characteristic (ROC) curve analysis. RESULTS FF and R2* values of the renal cortex and medulla were significantly different among the three groups with control group < DM < DN (FF: control, 1.11± 0.30, 1.10 ± 0.39; DM, 1.52 ± 0.32, 1.57 ± 0.35; DN, 1.99 ± 0.66, 2.21 ± 0.59. R2*: Control, 16.88 ± 0.77, 20.70 ± 0.86; DM, 17.94 ± 0.75, 22.10 ± 1.12; DN, 19.20 ± 1.24, 23.63 ± 1.33). The highest correlation between MRI and biochemical parameters was that between cortex R2* and β2-microglobulin (r = 0.674). A medulla R2* cutoff of 21.41 seconds-1 resulted in a sensitivity of 80%, a specificity of 85% and achieved the largest area under the ROC curve (AUC) of 0.83 for discriminating DM from the controls. A cortex FF of 1.81% resulted in a sensitivity of 80%, a specificity of 100% and achieved the largest AUC of 0.83 for discriminating DM from DN. DATA CONCLUSION Multiecho Dixon-based imaging is feasible for noninvasively distinguishing DN, DM and healthy controls by measuring FF and R2* values. EVIDENCE LEVEL 2. TECHNICAL EFFICACY Stage 2.
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Affiliation(s)
- Chun Yang
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong Province, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Zhe Wang
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong Province, China
| | - Jinliang Zhang
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Yuxin Wang
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Zunsong Wang
- Department of Nephrology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong Province, China
| | - HuanJun Wang
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong Province, China
| | | | - Wei Li
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong Province, China
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Yu R, Ge J, Lei Y. Effects of Different Nursing Modes on Immune Function and Renal Function in Patients with Renal Calculus Undergoing Percutaneous Nephrolithotomy. ARCH ESP UROL 2023; 76:703-710. [PMID: 38053426 DOI: 10.56434/j.arch.esp.urol.20237609.86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
BACKGROUND This study aimed to explore the effects of different nursing modes on immune function and renal function in patients with renal calculus and on percutaneous nephrolithotomy (PCNL). METHODS A total of 160 patients with kidney stone who were admitted to our hospital from January 2017 to January 2023 were retrospectively selected and equally divided into routine and comprehensive nursing groups. Both groups were treated with percutaneous nephrolithotomy, but the patients in the routine nursing group were treated with usual care, whereas the patients in the comprehensive nursing group were treated with comprehensive nursing. The levels of serum T lymphocyte subsets were detected by flow cytometry, the levels of serum immune indicators and renal function indicators in the two groups were measured and the incidence of postoperative complications and nursing satisfaction were recorded. RESULTS The levels of serum blood urea nitrogen, creatinine, kidney injury molecule and CD8+ cell subsets in the comprehensive nursing group were lower than those in the routine nursing group (p < 0.05), whereas the CD4+ cell subsets, CD4+:CD8+ ratio, and immunoglobulins (Ig)A, IgG and IgM levels were significantly higher than those in the routine nursing group (p < 0.05). The incidence of postoperative complications in the comprehensive nursing group was 2.50% (2/80), which was significantly lower than that in the routine nursing group (13.75%, 11/80), and the difference was statistically significant (χ2 = 6.782, p = 0.009). Nursing satisfaction in the comprehensive nursing group was 96.25% (77/80), which was significantly higher than that in the routine nursing group (85.00%, 68/80; χ2 = 5.959, p = 0.015). CONCLUSIONS The comprehensive nursing mode can effectively reduce the influence of PCNL on T cell subsets, immunoglobulin levels in patients with renal calculus, damage to renal function and complications; Can improve patients' satisfaction with nursing; And promote postoperative recovery.
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Affiliation(s)
- Ruimei Yu
- Department of Operation Room, Nanjing Center Hospital, 210018 Nanjing, Jiangsu, China
| | - Jingwu Ge
- Department of Operation Room, The First Affiliated Hospital of Nanjing Medical University, 210029 Nanjing, Jiangsu, China
| | - Yu Lei
- Department of Operation Room, Nanjing Center Hospital, 210018 Nanjing, Jiangsu, China
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100
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Panagiotakos D, Chrysohoou C, Pitsavos C, Tsioufis K. Prediction of 10-Year Cardiovascular Disease Risk, by Diabetes status and Lipoprotein-a levels; the HellenicSCORE II. Hellenic J Cardiol 2023:S1109-9666(23)00192-6. [PMID: 37913991 DOI: 10.1016/j.hjc.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 09/22/2023] [Accepted: 10/02/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND The aim of this study was to develop an updated model to predict10-year cardiovascular disease (CVD) risk for Greek adults, i.e., the HellenicSCORE II+, based on smoking, systolic blood pressure (SBP), total and High-Density-Lipoprotein-(HDL) cholesterol levels, and stratified by age group, sex, history of diabetes, and Lipoprotein (Lp)-a levels. METHODS Individual CVD risk scores were calculated through logit-function models, using the beta-coefficients derived from SCORE2. The Attica Study data were used for the calibration (3,042 participants, aged 45(14) years; 49.1% men). Discrimination ability of the HellenicSCORE II+ was assessed using C-index (range 0-1), adjusted for competing risks. RESULTS The mean HellenicSCORE II+ score was 6.3% (95% Confidence Interval (CI) 5.9% to 6.6%) for men and 3.7% (95% CI 3.5% to 4.0%) for women (p<0.001), and were higher compared to the relevant SCORE2; 23.5% of men were classified as low risk, 40.2% as moderate and 36.3% as high risk, whereas the corresponding percentages for women were 56.2%, 18.6% and 25.2%. C-statistic index was 0.88 for women and 0.79 for men, when the HellenicSCORE II+ was applied to the ATTICA Study data, suggesting very good accuracy. Stratified analysis by Lp(a) levels led to a 4% improvement in correct classification among participants with high Lp(a). CONCLUSION HellenicSCORE II+ values were higher than SCORE2, confirming that the Greek population is at moderate-to-high CVD risk. Stratification by Lp(a) levels may assist to better identify individuals at high CVD risk.
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Affiliation(s)
- Demosthenes Panagiotakos
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Athens, Greece.
| | - Christina Chrysohoou
- First Cardiology Clinic, Hippokration Hospital, School of Medicine, University of Athens, Athens, Greece
| | - Christos Pitsavos
- First Cardiology Clinic, Hippokration Hospital, School of Medicine, University of Athens, Athens, Greece
| | - Konstantinos Tsioufis
- First Cardiology Clinic, Hippokration Hospital, School of Medicine, University of Athens, Athens, Greece
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