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Lin TY, Yu-Chuan Kang E, Wang NK, Kang JH, Chen KJ, Wu WC, Lai CC, Hwang YS. Association Between Pentoxifylline Use and Diabetic Retinopathy in Patients with Type 2 Diabetes Mellitus and Chronic Kidney Disease: A Multi-Institutional Cohort Study. Biomed J 2024:100771. [PMID: 39033962 DOI: 10.1016/j.bj.2024.100771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 06/02/2024] [Accepted: 07/18/2024] [Indexed: 07/23/2024] Open
Abstract
BACKGROUND Pentoxifylline is administrated to improve the hemodynamics of patients with chronic kidney disease (CKD). Despite the improvement of capillary blood flow velocity in retina after pentoxifylline use, no evidence has been provided to prove the protective effect for diabetic retinopathy (DR). Therefore, this study aimed to assess the risk of DR in pentoxifylline users with CKD and diabetes mellitus (DM). MATERIAL AND METHODS In this retrospective cohort study, Chang Gung Research Database, which includes the data of patients with CKD and DM from 2003 to 2019, was used. Each calendar year was divided into 4 data units with 3 months each for every patient and every year during the follow-up. The ocular outcomes were new-onset DR, DR-related complications, and vitreoretinal interventions. RESULTS Total 56,439 patients without preexisting DR and 5,039 patients with preexisting DR were included in this study. Exposure to pentoxifylline was associated with elevated risk of new-onset DR (adjusted hazard ratio = 1.24, 95% confidence interval = 1.13-1.36) in patients without preexisting DR. Additionally, exposure to pentoxifylline was associated with elevated risk of DR-related complications and vitreoretinal interventions in patients with or without preexisting DR. CONCLUSIONS Exposure to pentoxifylline is associated with elevated risk of DR, regardless of whether patients have preexisting DR.
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Affiliation(s)
- Tzu-Yi Lin
- Department of Education, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Eugene Yu-Chuan Kang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Nan-Kai Wang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan; Department of Ophthalmology, Edward S. Harkness Eye Institute, Columbia University Medical Center, New York, NY , USA
| | - Je-Ho Kang
- Department of Nephrology, Yang Ming Hospital, Taoyuan, Taiwan
| | - Kuan-Jen Chen
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Wei-Chi Wu
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chi-Chun Lai
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Yih-Shiou Hwang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan; Department of Ophthalmology, Chang Gung Memorial Hospital, Xiamen, China; Department of Ophthalmology, Jen-Ai Hospital Dali Branch, Taichung, Taiwan; Department of Ophthalmology, Xiamen Chang Gung Memorial Hospital, Xiamen 361000, China.
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Beaulieu RJ. Preoperative Assessment of Patients with Vascular Disease. Surg Clin North Am 2023; 103:577-594. [PMID: 37455026 DOI: 10.1016/j.suc.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Patients with vascular disease represent a particularly high-risk surgical population. Many of the comorbidities that contribute to their vascular presentation impact a number of vascular beds or other organ systems. As a result, these patients have the highest rates of cardiac and pulmonary complications among patients with noncardiac surgery. The vascular surgeon is in a unique position to help evaluate and treat many of these conditions to not only reduce the perioperative risk but also to improve the patient's overall health. This article presents a comprehensive review of the common preoperative evaluations that have a high impact on patients with vascular disease.
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Affiliation(s)
- Robert J Beaulieu
- Department of Surgery, University of Michigan, 1500 E. Medical Center Drive, Ann Arbor, MI, USA.
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Donate-Correa J, Sanchez-Niño MD, González-Luis A, Ferri C, Martín-Olivera A, Martín-Núñez E, Fernandez-Fernandez B, Tagua VG, Mora-Fernández C, Ortiz A, Navarro-González JF. Repurposing drugs for highly prevalent diseases: pentoxifylline, an old drug and a new opportunity for diabetic kidney disease. Clin Kidney J 2022; 15:2200-2213. [PMID: 36381364 PMCID: PMC9664582 DOI: 10.1093/ckj/sfac143] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Indexed: 11/30/2022] Open
Abstract
Diabetic kidney disease is one of the most frequent complications in patients with diabetes and constitutes a major cause of end-stage kidney disease. The prevalence of diabetic kidney disease continues to increase as a result of the growing epidemic of diabetes and obesity. Therefore, there is mounting urgency to design and optimize novel strategies and drugs that delay the progression of this pathology and contain this trend. The new approaches should go beyond the current therapy focussed on the control of traditional risk factors such as hyperglycaemia and hypertension. In this scenario, drug repurposing constitutes an economic and feasible approach based on the discovery of useful activities for old drugs. Pentoxifylline is a nonselective phosphodiesterase inhibitor currently indicated for peripheral artery disease. Clinical trials and meta-analyses have shown renoprotection secondary to anti-inflammatory and antifibrotic effects in diabetic patients treated with this old known drug, which makes pentoxifylline a candidate for repurposing in diabetic kidney disease.
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Affiliation(s)
- Javier Donate-Correa
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- GEENDIAB (Grupo Español para el estudio de la Nefropatía Diabética), Sociedad Española de Nefrología, Santander, Spain
- RICORS2040 (RD21/0005/0013), Instituto de Salud Carlos III, Madrid, Spain
| | - María Dolores Sanchez-Niño
- Departamento de Nefrología e Hipertensión, IIS-Fundación Jiménez Díaz y Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ainhoa González-Luis
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Escuela de doctorado, Universidad de La Laguna
| | - Carla Ferri
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Escuela de doctorado, Universidad de La Laguna
| | - Alberto Martín-Olivera
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Escuela de doctorado, Universidad de La Laguna
| | - Ernesto Martín-Núñez
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- RICORS2040 (RD21/0005/0013), Instituto de Salud Carlos III, Madrid, Spain
| | - Beatriz Fernandez-Fernandez
- Departamento de Nefrología e Hipertensión, IIS-Fundación Jiménez Díaz y Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
- RICORS2040 (RD21/0005/0001), Instituto de Salud Carlos III, Madrid, Spain
| | - Víctor G Tagua
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Carmen Mora-Fernández
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- GEENDIAB (Grupo Español para el estudio de la Nefropatía Diabética), Sociedad Española de Nefrología, Santander, Spain
- RICORS2040 (RD21/0005/0013), Instituto de Salud Carlos III, Madrid, Spain
| | - Alberto Ortiz
- Departamento de Nefrología e Hipertensión, IIS-Fundación Jiménez Díaz y Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
- RICORS2040 (RD21/0005/0001), Instituto de Salud Carlos III, Madrid, Spain
| | - Juan F Navarro-González
- Unidad de Investigación, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- GEENDIAB (Grupo Español para el estudio de la Nefropatía Diabética), Sociedad Española de Nefrología, Santander, Spain
- RICORS2040 (RD21/0005/0013), Instituto de Salud Carlos III, Madrid, Spain
- Servicio de Nefrología, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Instituto de Tecnologías Biomédicas, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
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