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Noordzij M, Meijers B, Gansevoort RT, Covic A, Duivenvoorden R, Hilbrands LB, Hemmelder MH, Jager KJ, Mjoen G, Nistor I, Parshina E, Pessolano G, Tuglular S, Vart P, Zanoli L, Franssen CFM, van der Net JB, Essig M, du Buf-Vereijken PWG, van Ginneken B, Maas N, van Jaarsveld BC, Bemelman FJ, Klingenberg-Salahova F, Vervloet MG, Nurmohamed A, Vogt L, Abramowicz D, Verhofstede S, Maoujoud O, Malfait T, Fialova J, Lips J, Hengst M, Konings C, Rydzewski A, Oliveira J, Zakharova EV, Lepeytre F, Rabaté C, Rostoker G, Marques S, Azasevac T, Majstorovic GS, Fricke L, Slebe JJP, ElHafeez SA, El-Wakil HS, Verhoeven M, Logan I, Panagoutsos S, Mallamaci F, Postorino A, Cambareri F, Matceac I, Groeneveld JHM, Jousma J, van Buren M, Pereira TA, Arias-Cabrales C, Crespo M, Llinàs-Mallol L, Buxeda A, Tàrrega CB, Redondo-Pachon D, Jimenez MDA, Mendoza-Valderrey A, Martins AC, Mateus C, Alvila G, Laranjinha I, Arroyo D, Castellano S, Rodríguez-Ferrero ML, Lemahieu W, Dirim AB, Demir E, Sever MS, Turkmen A, Şafak S, Hollander DAMJ, Büttner S, Sridharan S, van der Sande FM, Christiaans MHL, Luca MD, Beerenhout C, Adema AY, Stepanov VA, Zulkarnaev AB, Turkmen K, Fliedner A, Åsberg A, Pini S, de Biase C, Kerckhoffs A, van de Logt AE, Maas R, Lebedeva O, Reichert LJM, Verhave J, Marcantoni C, van Gils-Verrij LEA, Battaglia Y, Lentini P, Cabezas-Reina CJ, Roca AM, Nauta F, Goffin E, Kanaan N, Labriola L, Devresse A, Coca A, Naesens M, Kuypers D, Desschans B, Dedinska I, Malik S, Berger SP, Sanders JSF, Özyilmaz A, Ponikvar JB, Pernat AM, Kovac D, Arnol M, Abrahams AC, Molenaar FM, van Zuilen AD, Meijvis SCA, Dolmans H, Esposito P, Krzesinski JM, Barahira JD, Gallieni M, Guglielmetti G, Guzzo G, Luik AJ, van Kuijk WHM, Stikkelbroeck LWH, Hermans MMH, Rimsevicius L, Righetti M, Islam M, Heitink-ter Braak N. Strategies to prevent SARS-CoV-2 transmission in hemodialysis centres across Europe - Lessons for the future. Clin Kidney J 2022; 16:662-675. [PMID: 37007687 PMCID: PMC10061429 DOI: 10.1093/ckj/sfac253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Indexed: 12/04/2022] Open
Abstract
Abstract
Background
Early reports on the pandemic nature of COVID-19 directed the nephrology community to develop infection prevention and control guidance. We aimed to make an inventory of strategies that dialysis centres followed to prevent infection with COVID-19 in the first pandemic wave.
Methods
We analyzed IPC measures taken by hemodialysis centres treating patients presenting with COVID-19 between March 1, 2020 and July 31, 2020 and that completed the European Renal Association COVID-19 Database centre questionnaire. Additionally, we made an inventory of guidelines published in European countries to prevent spread of SARS-CoV-2 in dialysis centres.
Results
Data from 73 dialysis units located in and bordering Europe were analyzed. All participating centres implemented IPC measures to mitigate the impact of SARS-CoV-2 during the first pandemic wave. Measures mentioned most often included triage with questions before entering the dialysis ward, measuring body temperature, hand disinfection, masking for all patients and staff, and personal protective equipment for staff members. These measures were also recommended in most of the 14 guidelines that were identified in the inventory of national guidelines and were also scored as being among the most important measures by the authors of this paper. Heterogeneity existed between centres and national guidelines regarding the minimal distance between dialysis chairs and recommendations regarding isolation and cohorting.
Conclusions
Although variation existed, measures to prevent transmission of SARS-CoV-2 were relatively similar across centres and national guidelines. Further research is needed to assess causal relationships between measures taken and spread of SARS-CoV-2.
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Affiliation(s)
- Marlies Noordzij
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen , Groningen , The Netherlands
| | - Björn Meijers
- Department of Nephrology , UZ Leuven, Leuven , , Immunology and Transplantation, KU Leuven, Leuven , Belgium
- Belgium and Department of Microbiology , UZ Leuven, Leuven , , Immunology and Transplantation, KU Leuven, Leuven , Belgium
| | - Ron T Gansevoort
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen , Groningen , The Netherlands
| | - Adrian Covic
- Grigore T Popa University of Medicine and Pharmacy , Iasi , , Iasi , Romania
- Romania / Dr Ci Parhon Hospital , Iasi , , Iasi , Romania
| | - Raphaël Duivenvoorden
- Department of Nephrology, Radboud University Medical Center , Nijmegen , The Netherlands
| | - Luuk B Hilbrands
- Department of Nephrology, Radboud University Medical Center , Nijmegen , The Netherlands
| | - Marc H Hemmelder
- Dept. of Internal Medicine, Div. of Nephrology, Maastricht University Medical Center / CARIM school for cardiovascular disease, University of Maastricht , Maastricht , The Netherlands
| | - Kitty J Jager
- ERA Registry, Amsterdam UMC location University of Amsterdam , Medical Informatics, Amsterdam , The Netherlands
- Amsterdam Public Health Research Institute , Quality of Care, Amsterdam , The Netherlands
| | - Geir Mjoen
- Department of Transplantation, Oslo University Hospital , Norway
| | - Ionut Nistor
- Grigore T Popa University of Medicine and Pharmacy , Iasi , , Iasi , Romania
- Romania / Dr Ci Parhon Hospital , Iasi , , Iasi , Romania
| | - Ekaterina Parshina
- Nephrology and Dialysis Department, Saint Petersburg State University Hospital , Saint-Petersburg, Russia
| | - Giuseppina Pessolano
- Division of Nephrology , Azienda Ospedaliera Universitaria Integrata Verona, Italy
| | - Serhan Tuglular
- Medical Faculty, Department of Internal Medicine, Marmara University , Istanbul , Turkey
| | - Priya Vart
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen , Groningen , The Netherlands
- Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen , The Netherlands
| | - Luca Zanoli
- Nephrology and dialysis, San Marco Hospital, University of Catania , Catania , Italy
| | - Casper F M Franssen
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen , Groningen , The Netherlands
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Ruggenenti P, Perna A, Tonelli M, Loriga G, Motterlini N, Rubis N, Ledda F, Rota S, Satta A, Granata A, Battaglia G, Cambareri F, David S, Gaspari F, Stucchi N, Carminati S, Ene-Iordache B, Cravedi P, Remuzzi G. Effects of add-on fluvastatin therapy in patients with chronic proteinuric nephropathy on dual renin-angiotensin system blockade: the ESPLANADE trial. Clin J Am Soc Nephrol 2010; 5:1928-38. [PMID: 20671225 DOI: 10.2215/cjn.03380410] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND OBJECTIVES This open, prospective, randomized trial aimed to assess the effects of statins in chronic kidney disease patients on optimized antiproteinuric treatment with combined angiotensin-converting enzyme inhibition and angiotensin receptor blockade. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS After 1-month benazepril therapy followed by 1-month benazepril-valsartan combined therapy (run-in), 186 consenting patients with residual proteinuria >0.5 g/24 h were randomized to 6-month benazepril-valsartan therapy alone or combined with fluvastatin. Between-groups changes in proteinuria (primary outcome), serum lipids, and GFR were compared by ANCOVA. Analyses were blinded and by intention to treat. RESULTS During the run-in, proteinuria decreased more on benazepril-valsartan than on benazepril alone. Proteinuria reduction correlated with concomitant reduction in total, LDL, and HDL cholesterol, and apolipoprotein B and apolipoprotein A levels. After randomization, median proteinuria similarly decreased from 1.2 (0.6 to 2.2) to 1.1 (0.5 to 1.7) g/24 h on fluvastatin and from 1.5 (0.8 to 2.7) to 1.0 (0.5 to 2.4) g/24 h on benazapril-valsartan therapy alone. Fluvastatin further reduced total and LDL cholesterol and apolipoprotein B versus benazepril-valsartan alone, but did not affect serum triglycerides and GFR. Treatment was well tolerated. CONCLUSIONS In chronic kidney disease patients with residual proteinuria despite combined angiotensin-converting enzyme inhibitor and angiotensin receptor blockade therapy, add-on fluvastatin does not affect urinary proteins, but further reduces serum lipids and is safe. Whether combined angiotensin-converting enzyme inhibitor, angiotensin receptor blockade, and statin therapy may improve cardiovascular outcomes in this high-risk population is worth investigating.
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Affiliation(s)
- Piero Ruggenenti
- Clinical Research Center for Rare Diseases Aldo & Cele Daccò, Mario Negri Institute for Pharmacological Research, Bergamo, Italy
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Zoccali C, Tripepi G, Cambareri F, Catalano F, Finocchiaro P, Cutrupi S, Pizzini P, Testa A, Spoto B, Panuccio V, Enia G, Mallamaci F. Adipose tissue cytokines, insulin sensitivity, inflammation, and cardiovascular outcomes in end-stage renal disease patients. J Ren Nutr 2005; 15:125-30. [PMID: 15648021 DOI: 10.1053/j.jrn.2004.09.036] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
From an evolutionary perspective, Darwinian selection has favored insulin-resistant individuals, ie, those with a trait ensuring brain functioning in situations of extreme fuel deprivation. The ability to mount a powerful inflammatory response to infection was another survival advantage in our ancestors, and we now have solid evidence showing that these 2 traits, insulin resistance and inflammation (as measured by serum C-reactive protein [CRP]), are associated in modern human beings. In an analysis of 192 nondiabetic hemodialysis patients, leptin and adiponectin were related in an opposite fashion with insulin sensitivity in end-stage renal disease (ESRD) and interacted in determining insulin resistance in these patients. The risk of insulin resistance was about 6 times higher in ESRD patients with an unfavorable combination of the 2 adipokines (high leptin and low adiponectin) than in those with a favorable combination (low leptin and high adiponectin). Low adiponectin but not high leptin predicted incident cardiovascular events in this cohort. Neither leptin nor adiponectin were associated with CRP in a cross-sectional analysis, but they were linked in an opposite fashion to CRP in a longitudinal study in 21 patients with acute inflammation secondary to infection. High sympathetic activity predicts adverse cardiovascular outcomes in ESRD. Of note, we found that the risk for cardiovascular events is more than 3 times higher in patients with high sympathetic activity and low adiponectin than in those with high adiponectin and low sympathetic activity. The adipocyte hormones leptin and adiponectin are associated in an opposite fashion to insulin sensitivity and inflammation in ESRD patients. Relatively lower plasma adiponectin levels are associated with a higher rate of incident cardiovascular events. Finally, low adiponectin and high norepinephrine seem to be interacting factors in the dismal cardiovascular outcomes with ESRD.
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Affiliation(s)
- Carmine Zoccali
- Consiglio Nazionale Ricerche-Istituto BIo Medicina Epidemiologia Clinica e Fisiopatologia delle Malattie Renali e dell'Ipertensione Arteriosa, Reggio Calabria, Italy.
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Zoccali C, Benedetto FA, Tripepi G, Cambareri F, Panuccio V, Candela V, Mallamaci F, Enia G, Labate C, Tassone F. Nocturnal hypoxemia, night-day arterial pressure changes and left ventricular geometry in dialysis patients. Kidney Int 1998; 53:1078-84. [PMID: 9551420 DOI: 10.1111/j.1523-1755.1998.00853.x] [Citation(s) in RCA: 96] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
It is well established that nocturnal hypoxemia in sleep apnea causes an inversion of the circadian arterial pressure rhythm and triggers nocturnal hypertension. Since sleep apnea is very frequent in dialysis patients, we hypothesized that nocturnal hypoxemia may be a factor that contributes to alter the 24-hour arterial pressure profile in these patients. To test the hypothesis 32 dialysis patients underwent 24-hour blood pressure (BP) monitoring and continuous monitoring of arterial O2 saturation during the night-time. Hemodialysis patients were studied during the non-dialysis day. All patients underwent an echocardiographic study. Thirteen patients had no episode of nocturnal hypoxemia (group I), 7 had at least one episode overnight but less than 2 episodes/hr (group II) and 12 had > or = 2 episodes/hr (group III). The average daytime systolic pressure was similar in the three groups. However, the average nocturnal systolic pressure fell in the first group (-2.5 +/- 4.2%) and rose in the second (+2.0 +/- 3.6%) and in the third (+3.9 +/- 2.2%) group (one way ANOVA, P < 0.005). The relative wall thickness of the left ventricle (RWT) was significantly (P < 0.05) higher in group III than in group I, and in the aggregate (N = 32) there was an inverse relationship between average nocturnal SaO2 and RWT (r = -0.43, P = 0.015). The proportion of patients with concentric remodeling or concentric hypertrophy was higher (P = 0.05) in the group with a more severe degree of nocturnal hypoxemia (group III, 8 of 12) than in the other two groups (group I, 3 of 13; group II, 2 of 7). Nocturnal hypoxemia is associated with the "non-dipping" arterial pressure profile in dialysis patients. Disturbed respiratory control during the night may represent an important cardiovascular risk factor in dialysis patients.
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Affiliation(s)
- C Zoccali
- Centro di Fisiologia Clinica, Ospedali Morelli, Reggio Cal, Italy.
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