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Ghannoum M, Gosselin S, Hoffman RS, Lavergne V, Mégarbane B, Hassanian-Moghaddam H, Rif M, Kallab S, Bird S, Wood DM, Roberts DM, Anseeuw K, Berling I, Bouchard J, Bunchman TE, Calello DP, Chin PK, Doi K, Galvao T, Goldfarb DS, Hoegberg LCG, Kebede S, Kielstein JT, Lewington A, Li Y, Macedo EM, MacLaren R, Mowry JB, Nolin TD, Ostermann M, Peng A, Roy JP, Shepherd G, Vijayan A, Walsh SJ, Wong A, Yates C. Extracorporeal treatment for ethylene glycol poisoning: systematic review and recommendations from the EXTRIP workgroup. Crit Care 2023; 27:56. [PMID: 36765419 PMCID: PMC9921105 DOI: 10.1186/s13054-022-04227-2] [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: 08/11/2022] [Accepted: 10/18/2022] [Indexed: 02/12/2023] Open
Abstract
Ethylene glycol (EG) is metabolized into glycolate and oxalate and may cause metabolic acidemia, neurotoxicity, acute kidney injury (AKI), and death. Historically, treatment of EG toxicity included supportive care, correction of acid-base disturbances and antidotes (ethanol or fomepizole), and extracorporeal treatments (ECTRs), such as hemodialysis. With the wider availability of fomepizole, the indications for ECTRs in EG poisoning are debated. We conducted systematic reviews of the literature following published EXTRIP methods to determine the utility of ECTRs in the management of EG toxicity. The quality of the evidence and the strength of recommendations, either strong ("we recommend") or weak/conditional ("we suggest"), were graded according to the GRADE approach. A total of 226 articles met inclusion criteria. EG was assessed as dialyzable by intermittent hemodialysis (level of evidence = B) as was glycolate (Level of evidence = C). Clinical data were available for analysis on 446 patients, in whom overall mortality was 18.7%. In the subgroup of patients with a glycolate concentration ≤ 12 mmol/L (or anion gap ≤ 28 mmol/L), mortality was 3.6%; in this subgroup, outcomes in patients receiving ECTR were not better than in those who did not receive ECTR. The EXTRIP workgroup made the following recommendations for the use of ECTR in addition to supportive care over supportive care alone in the management of EG poisoning (very low quality of evidence for all recommendations): i) Suggest ECTR if fomepizole is used and EG concentration > 50 mmol/L OR osmol gap > 50; or ii) Recommend ECTR if ethanol is used and EG concentration > 50 mmol/L OR osmol gap > 50; or iii) Recommend ECTR if glycolate concentration is > 12 mmol/L or anion gap > 27 mmol/L; or iv) Suggest ECTR if glycolate concentration 8-12 mmol/L or anion gap 23-27 mmol/L; or v) Recommend ECTR if there are severe clinical features (coma, seizures, or AKI). In most settings, the workgroup recommends using intermittent hemodialysis over other ECTRs. If intermittent hemodialysis is not available, CKRT is recommended over other types of ECTR. Cessation of ECTR is recommended once the anion gap is < 18 mmol/L or suggested if EG concentration is < 4 mmol/L. The dosage of antidotes (fomepizole or ethanol) needs to be adjusted during ECTR.
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Affiliation(s)
- Marc Ghannoum
- grid.14848.310000 0001 2292 3357Research Center, CIUSSS du Nord-de-l’île-de-Montréal, University of Montreal, Montreal, QC Canada ,grid.137628.90000 0004 1936 8753Nephrology Division, NYU Langone Health, NYU Grossman School of Medicine, New York, NY USA ,grid.5477.10000000120346234Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Sophie Gosselin
- grid.420748.d0000 0000 8994 4657Centre Intégré de Santé et de Services Sociaux (CISSS) de la Montérégie-Centre Emergency Department, Hôpital Charles-Lemoyne, Greenfield Park, QC Canada ,grid.86715.3d0000 0000 9064 6198Faculté de Médecine et Sciences de la Santé, Université de Sherbrooke, Sherbrooke, Canada ,Centre Antipoison du Québec, Quebec, QC Canada
| | - Robert S. Hoffman
- grid.137628.90000 0004 1936 8753Division of Medical Toxicology, Ronald O. Perelman Department of Emergency Medicine, NYU Grossman School of Medicine, New York, NY USA
| | - Valery Lavergne
- grid.14848.310000 0001 2292 3357Research Center, CIUSSS du Nord-de-l’île-de-Montréal, University of Montreal, Montreal, QC Canada
| | - Bruno Mégarbane
- grid.411296.90000 0000 9725 279XDepartment of Medical and Toxicological Critical Care, Lariboisière Hospital, INSERM UMRS-1144, Paris Cité University, Paris, France
| | - Hossein Hassanian-Moghaddam
- grid.411600.2Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran ,grid.411600.2Department of Clinical Toxicology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Siba Kallab
- grid.411323.60000 0001 2324 5973Department of Internal Medicine-Division of Nephrology, Lebanese American University - School of Medicine, Byblos, Lebanon
| | - Steven Bird
- Department of Emergency Medicine, U Mass Memorial Health, U Mass Chan Medical School, Worcester, MA USA
| | - David M. Wood
- grid.13097.3c0000 0001 2322 6764Clinical Toxicology, Guy’s and St Thomas’ NHS Foundation Trust and King’s Health Partners, and Clinical Toxicology, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Darren M. Roberts
- grid.430417.50000 0004 0640 6474New South Wales Poisons Information Centre, Sydney Children’s Hospitals Network, Westmead, NSW Australia ,grid.413249.90000 0004 0385 0051Drug Health Services, Royal Prince Alfred Hospital, Sydney, NSW Australia
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Parsons AD, Sanscrainte C, Leone A, Griepp DW, Rahme R. Dialysis Disequilibrium Syndrome and Intracranial Pressure Fluctuations in Neurosurgical Patients Undergoing Renal Replacement Therapy: Systematic Review and Pooled Analysis. World Neurosurg 2023; 170:2-6. [PMID: 36494069 DOI: 10.1016/j.wneu.2022.11.142] [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: 10/18/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Dialysis disequilibrium syndrome is a rare, well-known, potentially life-threatening complication of renal replacement therapy (RRT), often involving cerebral edema and increased intracranial pressure (ICP). However, the impact of RRT on ICP and rate of dialysis disequilibrium syndrome in neurosurgical patients have not been systematically assessed. METHODS In February 2022, a systematic review following PRISMA guidelines was conducted using various combinations of 9 keywords in the MEDLINE database. Eleven papers were selected. Individual patient data were extracted, pooled, and analyzed. RESULTS Fifty-eight patients, 44 men and 14 women with a mean age of 48 years (6-78 years), were analyzed. Neurosurgical conditions included the following: spontaneous intracranial hemorrhage (n = 27), traumatic brain injury (n = 16), ischemic stroke/anoxic brain injury (n = 6), intracranial tumor (n = 6), and others (n = 3). Neurosurgical interventions included the following: craniotomy/craniectomy (n = 23), external ventricular drain or ICP monitor placement (n = 16), and burr hole or twist drill craniostomy (n = 4). Intermittent dialysis was used in 33 patients, continuous RRT in 20, and a combination thereof in 4. During RRT, ICP increased in 35 patients (60.3%), remained unchanged in 20, and decreased in 3. Thirty-four patients (65.4%) died. Intermittent dialysis was associated with increased ICP (73% vs. 37.5%, P = 0.01) and mortality (75% vs. 39.1%, P = 0.01). CONCLUSIONS In neurosurgical patients, ICP increases during RRT are common, affecting up to 60%, and potentially life-threatening, with mortality rates as high as 65%. The use of a continuous rather than intermittent RRT technique may reduce the risk of this complication. Prospective studies are warranted.
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Affiliation(s)
- Andrew D Parsons
- Division of Neurosurgery, SBH Health System, Bronx, New York, USA
| | | | - Augusto Leone
- Division of Neurosurgery, SBH Health System, Bronx, New York, USA; Klinik für Neurochirurgie, Städtisches Klinikum Karlsruhe, Karlsruhe, Germany
| | - Daniel W Griepp
- Division of Neurosurgery, SBH Health System, Bronx, New York, USA; Division of Neurosurgery, Ascension Providence Hospital, College of Human Medicine, Michigan State University, Southfield, Michigan, USA
| | - Ralph Rahme
- Division of Neurosurgery, SBH Health System, Bronx, New York, USA; CUNY School of Medicine, New York, New York, USA.
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3
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Jamal Y, Camacho Y, Hanft S, Chiarolanzio P, Goldberg MD, Mullally JA. A Case of Pituitary Apoplexy and Cavernous Sinus Syndrome during Hemodialysis. Case Rep Endocrinol 2023; 2023:3183088. [PMID: 37152694 PMCID: PMC10154637 DOI: 10.1155/2023/3183088] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 01/27/2023] [Accepted: 03/18/2023] [Indexed: 05/09/2023] Open
Abstract
Background Pituitary apoplexy (PA) is a clinical syndrome of pituitary hemorrhage or infarction and can result in hypopituitarism as well as compression of adjacent brain structures. Visual loss occurs frequently, as a result of tumor expansion and compression of the optic chiasm and optic nerves. Additionally, with pituitary tumor invasion into the fixed space of the cavernous sinus, compression of multiple cranial nerves can result in cavernous sinus syndrome (CSS). We describe a case of an undiagnosed pituitary tumor manifesting as abrupt PA with CSS during hemodialysis (HD). Clinical Case. A 77-year-old male with end-stage renal disease (ESRD) presented with acute onset of severe headache, decreased vision, ophthalmoplegia of the left eye, and hypotension during HD. MRI of the brain revealed a 2.5 cm pituitary adenoma with acute hemorrhage, compression of the left prechiasmatic optic nerve, and invasion into the left cavernous sinus (CS). The hormonal profile was consistent with multiple pituitary hormone deficiencies. The patient was treated with glucocorticoids and underwent transsphenoidal resection of the tumor. He had an uneventful postoperative hospital course, and his left visual acuity stabilized, although there was no immediate improvement in his other ocular symptoms. Conclusion Our case highlights a rare constellation of a pituitary adenoma with CS invasion complicated by PA and CSS during HD. The pathophysiology of PA is not well understood, and there are very limited data regarding PA in patients with end-stage renal disease (ESRD) on HD. Prompt recognition of PA in a patient presenting with CSS, particularly in the HD setting, is essential to ensure appropriate care is provided for this medical emergency.
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Affiliation(s)
- Yusra Jamal
- Division of Endocrinology, Department of Medicine, Westchester Medical Center, New York, USA
| | - Yudi Camacho
- Division of Endocrinology, Department of Medicine, Westchester Medical Center, New York, USA
| | - Simon Hanft
- Department of Neurosurgical Oncology, Westchester Medical Center, New York, USA
| | | | - Michael D. Goldberg
- Division of Endocrinology, Department of Medicine, Westchester Medical Center, New York, USA
| | - Jamie A. Mullally
- Division of Endocrinology, Department of Medicine, Westchester Medical Center, New York, USA
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Rickli C, Kalva DC, Frigieri GH, Schuinski AFM, Mascarenhas S, Vellosa JCR. Relationship between dialysis quality and brain compliance in patients with end-stage renal disease (ESRD): a cross-sectional study. SAO PAULO MED J 2022; 140:398-405. [PMID: 35507989 PMCID: PMC9671244 DOI: 10.1590/1516-3180.2021.0117.r1.14092021] [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: 02/12/2021] [Accepted: 09/14/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The high number of patients with end-stage kidney disease (ESRD) on hemodialysis makes it necessary to conduct studies aimed at improving their quality of life. OBJECTIVES To evaluate brain compliance, using the Brain4care method for intracranial pressure (ICP) monitoring, among patients with ESRD before and at the end of the hemodialysis session, and to correlate ICP with the dialysis quality index (Kt/V). DESIGN AND SETTING Cross-sectional study conducted at a renal replacement therapy center in Brazil. METHODS Sixty volunteers who were undergoing hemodialysis three times a week were included in this study. Brain compliance was assessed before and after hemodialysis using the noninvasive Brain4care method and intracranial pressure wave morphology was analyzed. RESULTS Among these 60 ESRD volunteers, 17 (28%) presented altered brain compliance before hemodialysis. After hemodialysis, 12 (20%) exhibited normalization of brain compliance. Moreover, 10 (83%) of the 12 patients whose post-dialysis brain compliance became normalized were seen to present good-quality dialysis, as confirmed by Kt/V > 1.2. CONCLUSIONS It can be suggested that changes to cerebral compliance in individuals with ESRD occur frequently and that a good-quality hemodialysis session (Kt/V > 1.2) may be effective for normalizing the patient's cerebral compliance.
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Affiliation(s)
- Cristiane Rickli
- PhD. Professor, Centro Universitário Integrado, Campo Mourão (PR), Brazil.
| | - Danielle Cristyane Kalva
- PhD. Professor, Biological and Health Sciences Division, Universidade Estadual de Ponta Grossa (UEPG), Ponta Grossa (PR), Brazil.
| | - Gustavo Henrique Frigieri
- PhD. Research Coordinator, Braincare Desenvolvimento e Inovação Tecnológica S.A., São Carlos (SP), Brazil.
| | - Adriana Fatima Menegat Schuinski
- MD. Professor, Biological and Health Sciences Division, Universidade Estadual de Ponta Grossa (UEPG), Ponta Grossa (PR), Brazil.
| | - Sérgio Mascarenhas
- PhD. Founder, Braincare Desenvolvimento e Inovação Tecnológica S.A., São Carlos (SP), Brazil.
| | - José Carlos Rebuglio Vellosa
- PhD. Associate Professor, Biological and Health Sciences Division, Universidade Estadual de Ponta Grossa (UEPG), Ponta Grossa (PR), Brazil.
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Raina R, Davenport A, Warady B, Vasistha P, Sethi SK, Chakraborty R, Khooblall P, Agarwal N, Vij M, Schaefer F, Malhotra K, Misra M. Dialysis disequilibrium syndrome (DDS) in pediatric patients on dialysis: systematic review and clinical practice recommendations. Pediatr Nephrol 2022; 37:263-274. [PMID: 34609583 DOI: 10.1007/s00467-021-05242-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND OBJECTIVES Dialysis disequilibrium syndrome (DDS) is a rare neurological complication, most commonly affecting patients undergoing new initiation of hemodialysis (HD), but can also be seen in patients receiving chronic dialysis who miss regular treatments, patients having acute kidney injury (AKI), and in those treated with continuous kidney replacement therapy (CKRT) or peritoneal dialysis (PD). Although the pathogenesis is not well understood, DDS is likely a result of multiple physiological abnormalities. In this systematic review, we provide a synopsis of the data available on DDS that allow for a clear picture of its pathogenesis, preventive measures, and focus on effective management strategies. METHODS We conducted a literature search on PubMed/Medline and Embase from January 1960 to January 2021. Studies were included if the patient developed DDS irrespective of age and gender. A summary table was used to summarize the data from individual studies and included study type, population group, age group, sample size, patient characteristics, blood and dialysate flow rate, and overall outcome. A descriptive analysis calculating the frequency of population size, symptoms, and various treatments was performed using R software version 3.1.0. RESULTS A total of 49 studies (321 samples) were identified and analyzed. Out of the included 49 studies, a total of 48 studies reported the presence of DSS among patients (1 study reported based on number of dialysis and therefore was not considered for analysis). Among these 48 studies, 74.3% (226/304) patients were reported to have DSS. The most common symptoms were nausea (25.2%), headache (24.8%), vomiting (23.9%), muscle cramps (18.1%), affected level of consciousness (8.8%), confusion (4.4%), and seizure (4.9%) among the 226 DDS patients. Furthermore, 12 studies decided to switch from HD to alternative dialysis modalities including continuous venovenous hemofiltration/hemodiafiltration (CVVH/CVVHDF) or PD which reported no DDS symptoms. CONCLUSION Early recognition and timely prevention are crucial for DDS patients. We have provided comprehensive clinical practice points for pediatric, adolescent, and young adult populations. However, it is essential to recognize that DDS was reported more frequently in the early dialysis era, as there was a lack of advanced dialysis technology and limited resources.
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Affiliation(s)
- Rupesh Raina
- Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, OH, USA. .,Department of Nephrology, Akron Children's Hospital, Akron, OH, USA. .,School of Medicine Cleveland Ohio, Case Western Reserve University, Cleveland, OH, USA.
| | - Andrew Davenport
- University College London Centre for Nephrology, Division of Medicine, University College London Medical School, Royal Free Hospital, London, UK
| | - Bradley Warady
- Division of Nephrology, University of Missouri-Kansas City School of Medicine, Children's Mercy, Kansas City, MO, USA
| | - Prabhav Vasistha
- Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, OH, USA
| | - Sidharth Kumar Sethi
- Pediatric Nephrology & Pediatric Kidney Transplantation, Kidney and Urology Institute, MedantaThe Medicity Hospital, Gurgaon, India
| | - Ronith Chakraborty
- Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, OH, USA.,Department of Nephrology, Akron Children's Hospital, Akron, OH, USA
| | - Prajit Khooblall
- Department of Internal Medicine, Northeast Ohio Medical University, Rootstown, OH, USA
| | - Nirav Agarwal
- Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Manan Vij
- Akron Nephrology Associates/Cleveland Clinic Akron General Medical Center, Akron, OH, USA
| | - Franz Schaefer
- Department of Pediatric Nephrology, University Children's Hospital Heidelberg, Heidelberg, Germany
| | - Kunal Malhotra
- Division of Nephrology, University of Missouri School of Medicine, Columbia, MO, USA
| | - Madhukar Misra
- Division of Nephrology, University of Missouri School of Medicine, Columbia, MO, USA
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Ghoshal S, Freedman BI. Renal Replacement Therapy and Dialysis-associated Neurovascular Injury (DANI) in the Neuro ICU: a Review of Pathophysiology and Preventative Options. Curr Treat Options Neurol 2021. [DOI: 10.1007/s11940-020-00661-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Uwatoko M, Tokunaga K, Kawano M, Kamimura M, Ibi Y, Otsuka M, Minami M, Yoshimine H, Hamada F, Ido A. A case report with a literature review: cerebral meningioma diagnosed by convulsion and consciousness disorder on initiating hemodialysis. Ren Replace Ther 2020; 6:18. [DOI: 10.1186/s41100-020-0257-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Neurological symptoms sometimes occur in hemodialysis patients, with causes including cerebral infarction, cerebral hemorrhaging, meningitis, and encephalitis. Dialysis disequilibrium syndrome (DDS) is widely known as a complication of hemodialysis and is typically encountered in severe uremic patients newly started on hemodialysis. The pathogenesis of DDS is thought to be brain edema that manifests as neurological symptoms, including headache, nausea, confusion, seizures, and coma. However, the relationship between brain tumors and neurological manifestations during hemodialysis is poorly understood.
Case presentation
The patient was a 55-year-old man with severe renal dysfunction and uremia symptoms. Blood chemistry showed severe azotemia and acidosis. The patient was placed on short-duration hemodialysis (2 h) with a relatively small surface area, low blood flow (100 mL/min), and intradialytic glycerol infusion to prevent DDS. However, after his first hemodialysis treatment, he complained of disturbed consciousness. We diagnosed his neurological condition as DDS and observed the progress carefully. The next morning, his symptoms had completely resolved, so the patient was started on his second hemodialysis session with the same conditions. However, 2 h after starting the second hemodialysis session, he suffered convulsions accompanied by impaired consciousness. Brain computed tomography (CT) revealed a convexity meningioma and cerebral edema with a midline shift. Before starting the hemodialysis, he had shown no history of seizures, morning headache, or other neurological symptoms. In this case, meningioma was diagnosed based on an increase in the intracranial pressure which occurred after the initiation of hemodialysis.
Conclusion
We report this suggestive case to prompt physicians to consider the potential effect of hemodialysis introduction on the brain pressure.
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Deora H, Yagnick NS, Moolchandani S, Sharma M, Tomar V, Tripathi M, Sinha S, Mehta V. Dialysis dysequilibrium syndrome in a case of hemorrhagic stroke with chronic kidney disease: Bermuda triangle of neurocritical care. Interdisciplinary Neurosurgery 2020. [DOI: 10.1016/j.inat.2020.100700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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9
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Ghoshal S, Gomez J, Sarwal A. Transcranial Doppler Monitoring of Dialysis Disequilibrium in an ESRD Patient with Traumatic Brain Injury. Neurocrit Care 2020; 32:353-356. [DOI: 10.1007/s12028-019-00785-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Lee IH, Kim HK, Ahn DJ. Concurrent pituitary apoplexy and posterior reversible encephalopathy syndrome in a patient with end-stage renal disease on hemodialysis: A case report. Medicine (Baltimore) 2020; 99:e18987. [PMID: 32000433 PMCID: PMC7004754 DOI: 10.1097/md.0000000000018987] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Pituitary apoplexy (PA) and posterior reversible encephalopathy syndrome (PRES) are rare neurologic diseases that show acute neuro-ophthalmologic symptoms such as headache, decreased visual acuity, and altered consciousness. These diseases are rarely found in patients with end-stage renal disease (ESRD) on hemodialysis, and simultaneous occurrence of these 2 diseases has not been reported. PATIENT CONCERNS The patient was a 75-year-old man with a history of hypertension, diabetes mellitus, and non-functioning pituitary macroadenoma. He had been receiving hemodialysis for ESRD for 3 months before his presentation to the emergency room. The patient complained of headache, vomiting, and dizziness that started after the previous day's hemodialysis. The patient had voluntarily discontinued his antihypertensive medication 2 weeks before presentation and had high blood pressure with marked fluctuation during hemodialysis. Complete ptosis and ophthalmoplegia on the right side suggested 3rd, 4th, and 6th cranial nerve palsies. DIAGNOSES Magnetic resonance imaging of the brain revealed a pituitary tumor, intratumoral hemorrhage within the sella, and symmetric vasogenic edema in the subcortical white matter in the parieto-occipital lobes. Based on these findings, the patient was diagnosed with PA and PRES. INTERVENTIONS Intravenous administration of hydrocortisone (50 mg every 6 hours after a bolus administration of 100 mg) was initiated. Although surgical decompression was recommended based on the PA score (5/10), the patient declined surgery. OUTCOMES Headache and ocular palsy gradually improved after supportive management. The patient was discharged on the 14th day of hospitalization with no recurrence 5 months post-presentation. Current therapy includes antihypertensive agents, oral prednisolone (7.5 mg/day), and maintenance hemodialysis. LESSONS Neurologic abnormalities developed in a patient with ESRD on hemodialysis, suggesting the importance of prompt diagnosis and treatment in similar instances.
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Affiliation(s)
| | - Ho Kyun Kim
- Department of Radiology, Daegu Catholic University School of Medicine
| | - Dong Jik Ahn
- Department of Internal Medicine, HANSUNG Union Internal Medicine Clinic and Dialysis Center, Daegu, Republic of Korea
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11
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Prosek J, Haddad N. A Nephrology Consult in the Neurocritical Care Unit. Neurocrit Care 2019. [DOI: 10.1017/9781107587908.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Lund A, Damholt MB, Wiis J, Kelsen J, Strange DG, Møller K. Intracranial pressure during hemodialysis in patients with acute brain injury. Acta Anaesthesiol Scand 2019; 63:493-499. [PMID: 30511386 DOI: 10.1111/aas.13298] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 06/04/2018] [Revised: 09/30/2018] [Accepted: 10/23/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Because osmotic fluid shifts may occur over the blood-brain barrier, patients with acute brain injury are theoretically at risk of surges in intracranial pressure (ICP) during hemodialysis. However, this remains poorly investigated. We studied changes in ICP during hemodialysis in such patients. METHODS We performed a retrospective study of patients with acute brain injury admitted to Rigshospitalet (Copenhagen, Denmark) from 2012 to 2016 who received intermittent hemodialysis (IHD) or continuous renal replacement therapy (CRRT) while undergoing ICP monitoring. Data from each patient's first dialysis session were collected. Area under the curve divided by time (AUC/t) for ICP was calculated separately before and during dialysis. RESULTS Thirteen patients were included. During dialysis, ICP increased from a baseline of 11.9 mm Hg (median; interquartile range 6.3-14.7) to a maximum of 21 mm Hg (18-27) (P = 0.0024), and AUC/t for ICP was greater during dialysis (15.2 (13.4-18.8) vs 11.7 mm Hg (6.4-15.1), P = 0.042). The maximum ICP increase was independent of dialysis modality, but peak values were reached earlier in patients treated with IHD (N = 4) compared to CRRT (N = 9) (75 [30-90] vs 375 min [180-420] after start of treatment, P = 0.0095). The maximum ICP increase correlated positively to the baseline plasma urea concentration (Spearman's r = 0.69, P = 0.017). CONCLUSION Hemodialysis is associated with increased ICP in neurocritically ill patients, and the magnitude of the increase may be related to initial plasma urea levels.
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Affiliation(s)
- Anton Lund
- Department of Neuroanaesthesiology, Rigshospitalet University of Copenhagen Copenhagen Denmark
| | - Mette B. Damholt
- Department of Nephrology, Rigshospitalet University of Copenhagen Copenhagen Denmark
| | - Jørgen Wiis
- Department of Intensive Care, Rigshospitalet University of Copenhagen Copenhagen Denmark
| | - Jesper Kelsen
- Department of Neurosurgery, Rigshospitalet University of Copenhagen Copenhagen Denmark
| | - Ditte G. Strange
- Department of Neuroanaesthesiology, Rigshospitalet University of Copenhagen Copenhagen Denmark
| | - Kirsten Møller
- Department of Neuroanaesthesiology, Rigshospitalet University of Copenhagen Copenhagen Denmark
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Tang SCW, Wong AKM, Mak SK. Clinical practice guidelines for the provision of renal service in Hong Kong: General Nephrology. Nephrology (Carlton) 2019; 24 Suppl 1:9-26. [PMID: 30900340 DOI: 10.1111/nep.13500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sydney Chi-Wai Tang
- Division of Nephrology, Department of Medicine, The University of Hong Kong, Hong Kong
| | | | - Siu-Ka Mak
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong
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Fülöp T, Zsom L, Rodríguez RD, Chabrier-Rosello JO, Hamrahian M, Koch CA. Therapeutic hypernatremia management during continuous renal replacement therapy with elevated intracranial pressures and respiratory failure. Rev Endocr Metab Disord 2019; 20:65-75. [PMID: 30848433 DOI: 10.1007/s11154-019-09483-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [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] [Indexed: 12/21/2022]
Abstract
Cerebral edema and elevated intracranial pressure (ICP) are common complications of acute brain injury. Hypertonic solutions are routinely used in acute brain injury as effective osmotic agents to lower ICP by increasing the extracellular fluid tonicity. Acute kidney injury in a patient with traumatic brain injury and elevated ICP requiring renal replacement therapy represents a significant therapeutic challenge due to an increased risk of cerebral edema associated with intermittent conventional hemodialysis. Therefore, continuous renal replacement therapy (CRRT) has emerged as the preferred modality of therapy in this patient population. We present our current treatment approach, with demonstrative case vignette illustrations, utilizing hypertonic saline protocols (3% sodium-chloride or, with coexisting severe combined metabolic and respiratory acidosis, with 4.2% sodium-bicarbonate) in conjunction with the CRRT platform, to induce controlled hypernatremia of approximately 155 mEq/L in hemodynamically unstable patients with acute kidney injury and elevated ICP due to acute brain injury. Rationale, mechanism of activation, benefits and potential pitfalls of the therapy are reviewed. The impact of hypertonic citrate solution during regional citrate anticoagulation is specifically discussed. Maintaining plasma hypertonicity in the setting of increased ICP and acute kidney injury could prevent the worsening of ICP during renal replacement therapy by minimizing the osmotic gradient across the blood-brain barrier and maximizing cardiovascular stability.
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Affiliation(s)
- Tibor Fülöp
- Department of Medicine - Division of Nephrology, Medical University of South Carolina, Charleston, SC, USA.
- Medical Services, Ralph H. Johnson VA Medical Center, Charleston, SC, USA.
| | - Lajos Zsom
- Fresenius Medical Care Hungary Kft, Cegléd, Hungary
| | - Rafael D Rodríguez
- Department of Medicine - Division of Nephrology, Medical University of South Carolina, Charleston, SC, USA
| | - Jorge O Chabrier-Rosello
- Department of Medicine - Division of Nephrology, Medical University of South Carolina, Charleston, SC, USA
| | - Mehrdad Hamrahian
- Department of Medicine - Division of Nephrology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Christian A Koch
- Medicover GmbH, Berlin, Germany.
- Carl von Ossietzky University of Oldenburg, Oldenburg, Germany.
- Technical University of Dresden, Dresden, Germany.
- University of Tennessee Health Science Center, Memphis, TN, USA.
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Tandukar S, Palevsky PM. Continuous Renal Replacement Therapy: Who, When, Why, and How. Chest 2018; 155:626-638. [PMID: 30266628 DOI: 10.1016/j.chest.2018.09.004] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [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: 06/01/2018] [Revised: 08/29/2018] [Accepted: 09/12/2018] [Indexed: 01/31/2023] Open
Abstract
Continuous renal replacement therapy (CRRT) is commonly used to provide renal support for critically ill patients with acute kidney injury, particularly patients who are hemodynamically unstable. A variety of techniques that differ in their mode of solute clearance may be used, including continuous venovenous hemofiltration with predominantly convective solute clearance, continuous venovenous hemodialysis with predominantly diffusive solute clearance, and continuous venovenous hemodiafiltration, which combines both dialysis and hemofiltration. The present article compares CRRT with other modalities of renal support and reviews indications for initiation of renal replacement therapy, as well as dosing and technical aspects in the management of CRRT.
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Affiliation(s)
- Srijan Tandukar
- Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Paul M Palevsky
- Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA; Renal Section, Medical Service, VA Pittsburgh Healthcare System, Pittsburgh, PA.
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Hamarat Y, Deimantavicius M, Kalvaitis E, Siaudvytyte L, Januleviciene I, Zakelis R, Bartusis L. Location of the internal carotid artery and ophthalmic artery segments for non-invasive intracranial pressure measurement by multi-depth TCD. Libyan J Med 2018; 12:1384290. [PMID: 28982295 PMCID: PMC7182302 DOI: 10.1080/19932820.2017.1384290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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] [Indexed: 11/16/2022] Open
Abstract
The aim of the present study was to locate the ophthalmic artery by using the edge of the internal carotid artery (ICA) as the reference depth to perform a reliable non-invasive intracranial pressure measurement via a multi-depth transcranial Doppler device and to then determine the positions and angles of an ultrasonic transducer (UT) on the closed eyelid in the case of located segments. High tension glaucoma (HTG) patients and healthy volunteers (HVs) undergoing non-invasive intracranial pressure measurement were selected for this prospective study. The depth of the edge of the ICA was identified, followed by a selection of the depths of the IOA and EOA segments. The positions and angles of the UT on the closed eyelid were measured. The mean depth of the identified ICA edge for HTG patients was 64.3 mm and was 63.0 mm for HVs (p = 0.21). The mean depth of the selected IOA segment for HTG patients was 59.2 mm and 59.3 mm for HVs (p = 0.91). The mean depth of the selected EOA segment for HTG patients was 48.5 mm and 49.8 mm for HVs (p = 0.14). The difference in the located depths of the segments between groups was not statistically significant. The results showed a significant difference in the measured UT angles in the case of the identified edge of the ICA and selected ophthalmic artery segments (p = 0.0002). We demonstrated that locating the IOA and EOA segments can be achieved using the edge of the ICA as a reference point. Abbreviations: OA: ophthalmic artery; IOA: intracranial segments of the ophthalmic artery; EOA: extracranial segments of the ophthalmic artery; ICA: internal carotid artery; UT: ultrasonic transducer; HTG: high tension glaucoma; SD: standard deviation; ICP: intracranial pressure; TCD: transcranial Doppler
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Affiliation(s)
- Yasin Hamarat
- a Health Telematics Science Institute , Kaunas University of Technology , Kaunas , Lithuania
| | - Mantas Deimantavicius
- a Health Telematics Science Institute , Kaunas University of Technology , Kaunas , Lithuania
| | - Evaldas Kalvaitis
- a Health Telematics Science Institute , Kaunas University of Technology , Kaunas , Lithuania
| | - Lina Siaudvytyte
- b Eye Clinic , Lithuanian University of Health Sciences , Kaunas , Lithuania
| | | | - Rolandas Zakelis
- a Health Telematics Science Institute , Kaunas University of Technology , Kaunas , Lithuania
| | - Laimonas Bartusis
- a Health Telematics Science Institute , Kaunas University of Technology , Kaunas , Lithuania
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Lund A, Damholt MB, Strange DG, Kelsen J, Møller-Sørensen H, Møller K. Increased Intracranial Pressure during Hemodialysis in a Patient with Anoxic Brain Injury. Case Rep Crit Care 2017; 2017:5378928. [PMID: 28409034 DOI: 10.1155/2017/5378928] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 03/05/2017] [Indexed: 11/17/2022] Open
Abstract
Dialysis disequilibrium syndrome (DDS) is a serious neurological complication of hemodialysis, and patients with acute brain injury are at increased risk. We report a case of DDS leading to intracranial hypertension in a patient with anoxic brain injury and discuss the subsequent dialysis strategy. A 13-year-old girl was admitted after prolonged resuscitation from cardiac arrest. Computed tomography (CT) revealed an inferior vena cava aneurysm and multiple pulmonary emboli as the likely cause. An intracranial pressure (ICP) monitor was inserted, and, on day 3, continuous renal replacement therapy (CRRT) was initiated due to acute kidney injury, during which the patient developed severe intracranial hypertension. CT of the brain showed diffuse cerebral edema. CRRT was discontinued, sedation was increased, and hypertonic saline was administered, upon which ICP normalized. Due to persistent hyperkalemia and overhydration, ultrafiltration and intermittent hemodialysis were performed separately on day 4 with a small dialyzer, low blood and dialysate flow, and high dialysate sodium content. During subsequent treatments, isolated ultrafiltration was well tolerated, whereas hemodialysis was associated with increased ICP necessitating frequent pauses or early cessation of dialysis. In patients at risk of DDS, hemodialysis should be performed with utmost care and continuous monitoring of ICP should be considered.
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Sanchez-Izquierdo Riera J, Montoiro Allué R, Tomasa Irriguible T, Palencia Herrejón E, Cota Delgado F, Pérez Calvo C. Blood purification in the critically ill patient. Prescription tailored to the indication (including the pediatric patient). Med Intensiva 2016; 40:434-47. [DOI: 10.1016/j.medin.2016.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 05/23/2016] [Accepted: 05/28/2016] [Indexed: 01/14/2023]
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Ahmed US, Bacaj P, Iqbal HI, Onder S. IgA Nephropathy in a Patient Presenting with Pseudotumor Cerebri. Case Rep Nephrol 2016; 2016:5273207. [PMID: 26989531 DOI: 10.1155/2016/5273207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 01/18/2016] [Indexed: 11/29/2022] Open
Abstract
IgA nephropathy is the most common glomerulonephritis worldwide and typically has minimal signs for chronicity in histopathology at the time of initial presentation. Pseudotumor cerebri (PTC) is characterized by increased intracranial pressure in the absence of any intracranial lesions, inflammation, or obstruction. PTC has been reported in renal transplant and dialysis patients, but we are unaware of any reports of pseudotumor cerebri in patients with IgA nephropathy. We report a case of a young female who presented with signs and symptoms of pseudotumor cerebri and was subsequently diagnosed with IgA nephropathy and end-stage renal disease. To our knowledge this is the first report of IgA nephropathy presenting as end-stage renal disease in a patient who presented with pseudotumor cerebri.
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Frontera JA, Lewin Iii JJ, Rabinstein AA, Aisiku IP, Alexandrov AW, Cook AM, del Zoppo GJ, Kumar MA, Peerschke EIB, Stiefel MF, Teitelbaum JS, Wartenberg KE, Zerfoss CL. Guideline for Reversal of Antithrombotics in Intracranial Hemorrhage: A Statement for Healthcare Professionals from the Neurocritical Care Society and Society of Critical Care Medicine. Neurocrit Care 2016; 24:6-46. [DOI: 10.1007/s12028-015-0222-x] [Citation(s) in RCA: 321] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Vinsonneau C, Allain-Launay E, Blayau C, Darmon M, Ducheyron D, Gaillot T, Honore PM, Javouhey E, Krummel T, Lahoche A, Letacon S, Legrand M, Monchi M, Ridel C, Robert R, Schortgen F, Souweine B, Vaillant P, Velly L, Osman D, Van Vong L. Renal replacement therapy in adult and pediatric intensive care : Recommendations by an expert panel from the French Intensive Care Society (SRLF) with the French Society of Anesthesia Intensive Care (SFAR) French Group for Pediatric Intensive Care Emergencies (GFRUP) the French Dialysis Society (SFD). Ann Intensive Care 2015; 5:58. [PMID: 26714808 PMCID: PMC4695466 DOI: 10.1186/s13613-015-0093-5] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 11/27/2015] [Indexed: 12/12/2022] Open
Abstract
Acute renal failure (ARF) in critically ill patients is currently very frequent and requires renal replacement therapy (RRT) in many patients. During the last 15 years, several studies have considered important issues regarding the use of RRT in ARF, like the time to initiate the therapy, the dialysis dose, the types of catheter, the choice of technique, and anticoagulation. However, despite an abundant literature, conflicting results do not provide evidence on RRT implementation. We present herein recommendations for the use of RRT in adult and pediatric intensive care developed with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system by an expert group of French Intensive Care Society (SRLF), with the participation of the French Society of Anesthesia and Intensive Care (SFAR), the French Group for Pediatric Intensive Care and Emergencies (GFRUP), and the French Dialysis Society (SFD). The recommendations cover 4 fields: criteria for RRT initiation, technical aspects (access routes, membranes, anticoagulation, reverse osmosis water), practical aspects (choice of the method, peritoneal dialysis, dialysis dose, adjustments), and safety (procedures and training, dialysis catheter management, extracorporeal circuit set-up). These recommendations have been designed on a practical point of view to provide guidance for intensivists in their daily practice.
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Affiliation(s)
| | | | | | | | | | | | - Patrick M Honore
- Intensive Care Department, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium.
| | - Etienne Javouhey
- Réanimation pédiatrique spécialisée, CHU Lyon, 69677, Bron, France.
| | | | | | | | | | - Mehran Monchi
- Réanimation polyvalente, CH Melun, 77000, Melun, France.
| | | | | | | | | | | | | | - David Osman
- CHU Bicêtre, 94, Le Kremlin Bicêtre, France.
| | - Ly Van Vong
- Réanimation polyvalente, CH Melun, 77000, Melun, France.
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Ghannoum M, Laliberté M, Nolin TD, MacTier R, Lavergne V, Hoffman RS, Gosselin S. Extracorporeal treatment for valproic acid poisoning: systematic review and recommendations from the EXTRIP workgroup. Clin Toxicol (Phila) 2015; 53:454-65. [PMID: 25950372 DOI: 10.3109/15563650.2015.1035441] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [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: 11/13/2022]
Abstract
BACKGROUND The EXtracorporeal TReatments In Poisoning (EXTRIP) workgroup presents its systematic review and clinical recommendations on the use of extracorporeal treatment (ECTR) in valproic acid (VPA) poisoning. METHODS The lead authors reviewed all of the articles from a systematic literature search, extracted the data, summarized the key findings, and proposed structured voting statements following a predetermined format. A two-round modified Delphi method was chosen to reach a consensus on voting statements and the RAND/UCLA Appropriateness Method was used to quantify disagreement. Anonymous votes were compiled, returned, and discussed in person. A second vote was conducted to determine the final workgroup recommendations. RESULTS The latest literature search conducted in November 2014 retrieved a total of 79 articles for final qualitative analysis, including one observational study, one uncontrolled cohort study with aggregate analysis, 70 case reports and case series, and 7 pharmacokinetic studies, yielding a very low quality of evidence for all recommendations. Clinical data were reported for 82 overdose patients while pharmaco/toxicokinetic grading was performed in 55 patients. The workgroup concluded that VPA is moderately dialyzable (level of evidence = B) and made the following recommendations: ECTR is recommended in severe VPA poisoning (1D); recommendations for ECTR include a VPA concentration > 1300 mg/L (9000 μmol/L)(1D), the presence of cerebral edema (1D) or shock (1D); suggestions for ECTR include a VPA concentration > 900 mg/L (6250 μmol/L)(2D), coma or respiratory depression requiring mechanical ventilation (2D), acute hyperammonemia (2D), or pH ≤ 7.10 (2D). Cessation of ECTR is indicated when clinical improvement is apparent (1D) or the serum VPA concentration is between 50 and 100 mg/L (350-700 μmol/L)(2D). Intermittent hemodialysis is the preferred ECTR in VPA poisoning (1D). If hemodialysis is not available, then intermittent hemoperfusion (1D) or continuous renal replacement therapy (2D) is an acceptable alternative. CONCLUSIONS VPA is moderately dialyzable in the setting of overdose. ECTR is indicated for VPA poisoning if at least one of the above criteria is present. Intermittent hemodialysis is the preferred ECTR modality in VPA poisoning.
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Affiliation(s)
- Marc Ghannoum
- Department of Nephrology, Verdun Hospital, University of Montreal , Verdun, QC , Canada
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Bouchard J, Ghannoum M, Bernier-Jean A, Williamson D, Kershaw G, Weatherburn C, Eris JM, Tran H, Patel JP, Roberts DM. Comparison of intermittent and continuous extracorporeal treatments for the enhanced elimination of dabigatran. Clin Toxicol (Phila) 2015; 53:156-63. [PMID: 25661675 DOI: 10.3109/15563650.2015.1004580] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [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: 01/27/2023]
Abstract
CONTEXT Severe bleeding associated with dabigatran frequently requires intensive care management. An antidote is currently unavailable and data reporting the effect of dialysis on elimination of dabigatran are encouraging, but limited. Objective. To report the effect of intermittent hemodialysis (IHD) and continuous renal replacement therapy (CRRT) at enhancing elimination of dabigatran. MATERIALS AND METHODS Patients were identified by existing collaborative networks. Pre-filter dabigatran plasma concentrations were measured in all patients, and in dialysate of three patients. RESULTS Seven patients received dialysis, five with active bleeding and two requiring emergent surgery. Five received IHD and two received CRRT. The plasma elimination half-life of dabigatran was 1.5-4.9 h during IHD, and 14.0-27.5 h during CRRT. Mean dabigatran plasma clearance during IHD was 85-169 mL/min in three patients. Time to obtain a subtherapeutic dabigatran concentration depended on the initial concentration, being 8-18 h for IHD in three patients while 4 h was insufficient in a supratherapeutic case. A 38% rebound in dabigatran levels occurred after one case during IHD, and thrombin time increased after IHD in another, but not after 144 h CRRT or 17 h IHD in two others; data were incomplete in three cases. The amount removed during IHD was proportional to the pre-IHD concentration and clearance, but was consistently low at 3.3-17.4 mg in three patients where this was determined. Moderate bleeding occurred while obtaining vascular access in one patient. Two patients died from intracerebral bleeding, and the influence of treatments could not be determined in these cases. DISCUSSION AND CONCLUSIONS IHD enhanced elimination of dabigatran more efficiently than CRRT, but their net effect remains poorly defined. Dialysis decisions, including modality and duration, must be individualized based on a risk-benefit assessment.
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Affiliation(s)
- Josée Bouchard
- Department of Nephrology, Hôpital du Sacré-Coeur de Montréal, University of Montreal , Montreal , Canada
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Van Vong L, Osman D, Vinsonneau C; Groupe d’experts. Épuration extrarénale en réanimation adulte et pédiatrique. Recommandations formalisées d’experts sous l’égide de la Société de réanimation de langue française (SRLF), avec la participation de la Société française d’anesthésie-réanimation (Sfar), du Groupe francophone de réanimation et urgences pédiatriques (GFRUP) et de la Société francophone de dialyse (SFD): Société de réanimation de langue française. Experts Recommandations. ACTA ACUST UNITED AC 2014; 23:714-37. [DOI: 10.1007/s13546-014-0917-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kumar A, Cage A, Dhar R. Dialysis-Induced Worsening of Cerebral Edema in Intracranial Hemorrhage: A Case Series and Clinical Perspective. Neurocrit Care 2014; 22:283-7. [DOI: 10.1007/s12028-014-0063-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
Although continuous modalities of renal replacement therapy offer an advantage to the patient with compromised cerebral perfusion and intracranial hypertension, they are generally limited to the intensive care unit setting. Many hemodialysis patients admitted with strokes and subdural hematoma are managed on general wards. As such, these patients are generally treated by intermittent hemodialysis, and their dialysis prescription should be altered to minimize changes in serum osmolality, and fall in blood pressure during dialysis. Such patients require more frequent but shorter dialysis sessions, using minimally bioincompatible small surface area dialyzers with lower blood flows, in combination with higher sodium and cooled dialysate. In patients at risk of intracranial hemorrhage and those with invasive intracranial monitoring, systemic anticoagulants should be avoided, choosing no anticoagulation protocols or regional anticoagulants.
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Affiliation(s)
- Andrew Davenport
- UCL Center for Nephrology, University College London Medical School, London, UK
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Abstract
Clinical practice guidelines are intended to standardize the diagnosis and treatment of diseases in order to improve both patient outcomes and resource utilization, using evidence-based criteria. As recently as a decade ago, there was no agreed upon definition of acute kidney injury (AKI), making it difficult to conduct proper clinical studies on the epidemiology and treatment of the disorder. Following the advent of the Risk, Injury, Failure, Loss, and End-stage (RIFLE) criteria for defining AKI, several guidelines for the diagnosis and management of AKI have been developed. In our review, we present a narrative description and comparison of the major published guidelines. Overall, there has been significant agreement among the various guidelines, and each seems well-reasoned and clinically useful. Perhaps the most striking conclusion upon review of the various guidelines is the limited scope of knowledge about optimal management of patients with AKI.
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Affiliation(s)
- Carl P Walther
- University of Texas Health Science Center at Houston, Department of Medicine, Division of Renal Diseases and Hypertension, Houston, TX
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Affiliation(s)
- Marc Ghannoum
- Department of Nephrology; Verdun Hospital; University of Montreal; Montreal Quebec Canada
| | - Thomas D. Nolin
- Department of Pharmacy and Therapeutics; Center for Clinical Pharmaceutical Sciences and Department of Medicine; Renal-Electrolyte Division; Schools of Pharmacy and Medicine; University of Pittsburgh; Pittsburgh Pennsylvania
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Lameire N, Kellum JA. Contrast-induced acute kidney injury and renal support for acute kidney injury: a KDIGO summary (Part 2). Crit Care 2013; 17:205. [PMID: 23394215 PMCID: PMC4056805 DOI: 10.1186/cc11455] [Citation(s) in RCA: 120] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Acute kidney injury (AKI) is a common and serious problem affecting millions and causing death and disability for many. In 2012, Kidney Disease: Improving Global Outcomes completed the first ever international multidisciplinary clinical practice guideline for AKI. The guideline is based on evidence review and appraisal, and covers AKI definition, risk assessment, evaluation, prevention, and treatment. Two topics, contrast-induced AKI and management of renal replacement therapy, deserve special attention because of the frequency in which they are encountered and the availability of evidence. Recommendations are based on systematic reviews of relevant trials. Appraisal of the quality of the evidence and the strength of recommendations followed the Grading of Recommendations Assessment, Development and Evaluation approach. Limitations of the evidence are discussed and a detailed rationale for each recommendation is provided. This review is an abridged version of the guideline and provides additional rationale and commentary for those recommendation statements that most directly impact the practice of critical care.
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Palevsky PM. Renal replacement therapy in acute kidney injury. Adv Chronic Kidney Dis 2013; 20:76-84. [PMID: 23265599 DOI: 10.1053/j.ackd.2012.09.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2012] [Revised: 09/26/2012] [Accepted: 09/27/2012] [Indexed: 12/21/2022]
Abstract
Although the use of renal replacement therapy (RRT) to support critically ill patients with acute kidney injury (AKI) has become routine, many of the fundamental questions regarding optimal management of RRT remain. This review summarizes current evidence regarding the timing of initiation of RRT, the selection of the specific modality of RRT, and prescription of the intensity of therapy. Although absolute indications for initiating RRT-such as hyperkalemia and overt uremic symptoms-are well recognized, the optimal timing of therapy in patients without these indications continues to be a subject of debate. There does not appear to be a difference in either mortality or recovery of kidney function associated with the various modalities of RRT. Finally, providing higher doses of RRT is not associated with improved clinical outcomes.
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Esnault P, Lacroix G, Cungi PJ, D'Aranda E, Cotte J, Goutorbe P. Dialysis disequilibrium syndrome in neurointensive care unit: the benefit of intracranial pressure monitoring. Crit Care 2012; 16:472. [PMID: 23280151 PMCID: PMC3672609 DOI: 10.1186/cc11877] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Fletcher JJ, Bergman K, Carlson G, Feucht EC, Blostein PA. Continuous Renal Replacement Therapy for Refractory Intracranial Hypertension? ACTA ACUST UNITED AC 2010; 68:1506-9. [DOI: 10.1097/ta.0b013e3181dbbf1b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Chiu ML, Li CW, Chang JM, Chiang IC, Ko CH, Chuang HY, Sheu RS, Lee CC, Hsieh TJ. Cerebral metabolic changes in neurologically presymptomatic patients undergoing haemodialysis: in vivo proton MR spectroscopic findings. Eur Radiol 2010; 20:1502-7. [PMID: 19997847 DOI: 10.1007/s00330-009-1673-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2009] [Revised: 09/09/2009] [Accepted: 10/10/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To prospectively investigate and detect early cerebral metabolic changes in patients with end-stage renal disease (ESRD) by using in vivo proton MR spectroscopy (MRS). METHODS We enrolled 32 patients with ESRD and 32 healthy controls between the ages of 26 and 50 years. Short echo time single-voxel proton MRS was acquired from volumes of interest (VOIs) located in the frontal grey and white matter, temporal white matter and basal ganglia. The choline/phospatidylcholine (Cho), myo-inositol (mI), N-acetylaspartate (NAA) and total creatine (tCr) peaks were measured and the metabolic ratios with respect to tCr were calculated. RESULTS In the ESRD group, significant elevations of the Cho/tCr and mI/tCr ratios were observed for the frontal grey matter, frontal white matter, temporal white matter and basal ganglia as compared with controls. There was no significant difference in the NAA/tCr ratios at all VOIs between the ESRD patients and the healthy controls. CONCLUSIONS Proton MRS is a useful and non-invasive imaging tool for the detection of early cerebral metabolic changes in neurologically presymptomatic ESRD patients.
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