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Al Otaibi T, Nagib A, Nair P, Halim MA, Khaled M, Hammad MA, Mahmoud TS, Sobhy I, Zakaria Z, Atta A, Deraz A, Mostafa A, Abuelmagd M, Shaker M, Alserwy N, Fyyad Z, Rida S, Aboatya H, Adel M, Balaha M, Atea K, Gheith O. Acute Kidney Injury Among COVID-19-Positive Patients Is Associated With Higher Mortality: A Single-Center Experience. EXP CLIN TRANSPLANT 2024; 22:290-298. [PMID: 38385415 DOI: 10.6002/ect.mesot2023.p98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
OBJECTIVES Renal complications of COVID-19 are not yet well studied. We aimed to evaluate acute kidney injury prevalence among hospitalized patients with COVID-19 infection and explore its effect on patient outcomes. MATERIALS AND METHODS We retrospectively evaluated 586 hospitalized patients with COVID-19. Of these patients, 267 (45.5%) developed acute kidney injury, as classified according to the Kidney Disease Improving Global Outcomes guidelines. We compared this group with 319 patients (54.5%) without acute kidney injury. RESULTS Most patients in both study groups were men; mean age was 60.8 ± 14 versus 51.7 ± 16 years. Comorbid conditions that were substantially predominant among patients with acute kidney injury were diabetes mellitus (64% vs 42.9%), hypertension (72.6% vs 43.5%), and ischemic heart disease (25% vs 14.7%). Fever, cough, shortness of breath, and dehydration were the main presentations among patients with acute kidney injury, and patients in this group had greater prevalence of radiological findings concordant with COVID-19 (86.8% vs 59.8%). Sepsis, volume depletion, shock, arrhythmias, and acute respiratory distress syndrome were higher in patients with acute kidney injury. Anticoagulation (85% vs 59.2%), vasopressors, plasma infusions, antimicrobials, and steroids were more frequently used in patients with acute kidney injury. More patients with acute kidney injury had acute respiratory failure requiring mechanical ventilation (62.3% vs 32.9%), with higher overall mortality rate (63.2% vs 31.1%). CONCLUSIONS We found more frequent prevalence of acute kidney injury associated with severe COVID-19 than shown in reports from Chinese, European, and North American cohorts. Patients with COVID-19 who developed acute kidney injury had risk factors such as hypertension and diabetes, greater need for mechanical ventilation, were males, and were older age. Mortality was high in this population, especially among older patients and those who developed Kidney Disease Improving Global Outcomes stage 3 disease.
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Wang E, Kim S, Wang A, Jiang W, Shah A. Peritoneal dialysis in the setting of acute brain injury: an underappreciated modality. Hosp Pract (1995) 2023; 51:175-183. [PMID: 37491156 DOI: 10.1080/21548331.2023.2241340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 07/12/2023] [Accepted: 07/24/2023] [Indexed: 07/27/2023]
Abstract
INTRODUCTION Dialysis is complicated in the setting of acute brain injury (ABI) due to several factors including acute solute shifts, acid base changes, need for anticoagulation, and changes in intracranial pressure. For these reasons, continuous renal replacement therapy (CRRT) is often the chosen modality for renal replacement needs in these patients. Peritoneal dialysis (PD) is less discussed but shares many of the benefits often attributed to CRRT. We describe, from both nephrology and neurosurgical perspectives, a case successfully managed with PD. CASE A 25-year-old male with history of end-stage kidney disease (ESKD) secondary to focal segmental glomerulosclerosis on continuous cycling PD for 5 years presented to the hospital with headache and altered mental status. Initial imaging revealed a large intraventricular hemorrhage extending to the fourth ventricle. He underwent an emergent right depressive hemicraniectomy and clot evacuation. Post-operative imaging revealed worsening cerebral edema, intraventricular hemorrhage, and hydrocephalus. The decision was made to continue PD, noting that it retains many of the benefits of CRRT (which it is in fact, a form of) which he tolerated well until the need for a percutaneous gastrostomy tube arose. He was transiently transitioned to hemodialysis but returned to PD once his gastrostomy healed. He continued PD for 1 year without complication and eventually received a kidney transplant. DISCUSSION In managing patients with ABI undergoing dialysis, a number of considerations must be undertaken including avoidance of hypotension to maintain cerebral perfusion pressure and minimize ischemia reperfusion injury, avoidance of anticoagulants that can precipitate or worsen bleeding, the potential for cerebral edema due to rapid solute clearance and osmotic dissipation of therapeutic hypernatremia, and the mitigation of intracellular acidosis from bicarbonate delivery. Although underutilized, PD may potentially serve as a viable option for dialysis in the setting of ABI as demonstrated by the case presented.
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Affiliation(s)
- Elaina Wang
- Department of Neurosurgery, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Steven Kim
- Department of Medicine, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Aaron Wang
- Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Winston Jiang
- Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Ankur Shah
- Warren Alpert Medical School, Brown University, Providence, RI, USA
- Division of Kidney Disease and Hypertension, Rhode Island Hospital, Providence, RI, USA
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Ibrahim UM, Jibo AM, Garba RM, Jalo RI, Tsiga-Ahmed FI, Musa A, Muazu S, Lisanework S, Buba LF, Sidi KS, Babatunde AL, Abdulsalam K, Karkarna MZ. Burden, socio-demographic and other risk factors associated with haemodialysis in North-west Nigeria: A retrospective multicentre analysis. Niger Postgrad Med J 2023; 30:200-209. [PMID: 37675696 DOI: 10.4103/npmj.npmj_80_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
Background Kidney diseases requiring haemodialysis are becoming an emerging public health problem. This study aimed to determine the burden, socio-demographic and other risk factors associated with haemodialysis in Northwest Nigeria. Methodology The study was a retrospective multicentre review of secondary data from the dialysis centres of public hospitals in northwestern Nigeria. Risk factors for renal failure were examined in 1329 patients who were enrolled for haemodialysis between 2019 and 2022 in the four public dialysis centres in Kano and Jigawa state. Data were analysed using IBM SPSS Statistics for Windows, version 22.0, with statistical significance set at P ≤ 0.05. Results The minimum age of the patients was 2 years and the maximum was 100 years with a median of 48 (interquartile range = 31, 60) years. Chronic kidney disease (CKD) was found amongst more than two-thirds 998 (75.1%) of the patients. Up to 51 (3.8%), 62 (4.7%) and 10 (0.8%) were seropositive for HIV, hepatitis B and hepatitis C, respectively. Acute kidney injury (AKI) was significantly higher (67.9%, P < 0.001) amongst patients with post-partum haemorrhage (PPH), and were 24 times more likely to develop AKI when compared with those with no PPH (adjusted odds ratio [aOR] =24, 95% confidence interval [CI] = [13.5-44.5]). CKD was significantly higher amongst patients with hypertension (HTN) (84.9%, P < 0.001), and were 3.2 times more likely to develop CKD compared with non-hypertensives (aOR = 3.2, 95% CI = [2.4-4.1]). Acute on CKD (AOCCKD) was significantly higher amongst patients with chronic glomerulonephritis (CGN) (28.1%, P < 0.001), and were three times more likely to develop AOCCKD than those without CGN (aOR = 3, 95% CI = [2.1-4.2]). Conclusion PPH was the major reason for AKI related haemodialysis while diabetes and HTN were the major causes of CKD-requiring haemodialysis. CGN was more amongst patients who had dialysis due to acute exacerbation of CKD. The government and relevant stakeholders should ensure a favourable policy for the screening and management of patients.
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Affiliation(s)
| | - Abubakar Mohammed Jibo
- Department of Community Medicine, Aminu Kano Teaching Hospital; Department of Community Medicine, Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
| | | | - Rabiu Ibrahim Jalo
- Department of Community Medicine, Aminu Kano Teaching Hospital; Department of Community Medicine, Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
| | - Fatimah Ismail Tsiga-Ahmed
- Department of Community Medicine, Aminu Kano Teaching Hospital; Department of Community Medicine, Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
| | - Abubakar Musa
- Department of Community Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Nigeria
| | - Salisu Muazu
- Department of Internal Medicine, Federal University Dutse, Dutse, Jigawa State, Nigeria
| | - Serawit Lisanework
- World Health Organization, Ethiopia Country Office, Addis Ababa, Ethiopia
| | - Luka Fitto Buba
- Department of Environmental Management, Bayero University Kano, Kano, Nigeria
| | - Kamalu Shehu Sidi
- Department of Internal Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Kabiru Abdulsalam
- Department of Chemical Pathology, Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
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Mehari S, Muluken S, Getie A, Belachew A. Magnitude and associated factors of acute kidney injury among preterm neonates admitted to public hospitals in Bahir Dar city, Ethiopia 2022: cross-sectional study. BMC Pediatr 2023; 23:332. [PMID: 37386411 PMCID: PMC10308618 DOI: 10.1186/s12887-023-04147-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 06/22/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Acute kidney injury is an independent risk factor for morbidity and mortality in critically ill neonates. Although the magnitude of preterm neonates is high and a major risk for acute kidney injury, there is a paucity of information regarding the magnitude and associated factors of acute kidney injury among preterm neonates in the study area. Therefore, the aim of this study was to assess magnitude and associated factors of acute kidney injury among preterm neonates admitted to public hospitals in Bahir Dar city, Ethiopia, 2022. METHODS An institutional-based cross-sectional study was conducted among 423 preterm neonates admitted to public hospitals in Bahir Dar city from May 27 to June 27, 2022. Data were entered into Epi Data Version 4.6.0.2 transferred to Statistical Package and Service Solution version 26 for analysis. Descriptive and inferential statistics were employed. A binary logistic regression analysis was done to identify factors associated with acute kidney injury. Model fitness was checked through Hosmer-Lemeshow goodness of fit test. Variables with a p-value < 0.05 were considered as statistically significant in the multiple binary logistic regression analysis. RESULT Out of 423 eligible, 416 neonatal charts were reviewed with a response rate of 98.3%.This study revealed that the magnitude of acute kidney injury was 18.27% (95% CI = 15-22). Very low birth weight (AOR = 3.26; 95% CI = 1.18-9.05), perinatal asphyxia (AOR = 2.84; 95%CI = 1.55-5.19), dehydration (AOR = 2.30; 95%CI = 1.29-4.09), chest compression (AOR = 3.79; 95%CI = 1.97-7.13), and pregnancy-induced hypertension (AOR = 2.17; 95%CI = 1.20-3.93) were factors significantly associated with the development of neonatal acute kidney injury. CONCLUSION Almost one in five admitted preterm neonates developed acute kidney injury. The odds of acute kidney injury were high among neonates who were very low birth weight, perinataly asphyxiated, dehydrated, recipients of chest compression, and born to pregnancy-induced hypertensive mothers. Therefore, clinicians have to be extremely cautious and actively monitor renal function in those neonatal population in order to detect and treat acute kidney injury as early as possible.
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Affiliation(s)
- Sayih Mehari
- College of Medicine and Health sciences, School of Nursing, Arbamich University, Arba Minch, Ethiopia
- College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Silenat Muluken
- College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Asmare Getie
- College of Medicine and Health sciences, School of Nursing, Arbamich University, Arba Minch, Ethiopia
| | - Amare Belachew
- College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Ohara CN, Suarez MI, Kitawara KH, Zamoner W, Balbi AL, Ponce D. Factors predicting successful discontinuation of acute kidney replacement therapy: A retrospective cohort study. Artif Organs 2023; 47:187-197. [PMID: 36114823 DOI: 10.1111/aor.14401] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 08/30/2022] [Accepted: 09/06/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Treatment for severe acute kidney injury (AKI) typically involves the use of acute kidney replacement therapy (AKRT) to prevent or reverse complications. METHODOLOGY We aimed to determine the prevalence of successful discontinuation of AKRT and its predictive factors. A retrospective cohort study was performed with 316 patients hospitalized at a public Brazilian university hospital between January 2011 and June 2020. RESULTS Success and hospital discharge were achieved for most patients (85% and 74%, respectively). Multivariable logistic regression analysis showed that C-reactive protein (CRP), urine output, and need mechanical ventilation at the time of interruption were variable associated with discontinuation success (OR 0.969, CI 0.918-0.998, p = 0.031; OR 1.008, CI 1.001-1.012, p = 0.041 and OR 0.919, CI 0.901-0.991, p = 0.030; respectively), while the absence of comorbidities such as chronic kidney disease (OR 0.234, CI 0.08-0.683, p = 0.008), cardiovascular disease (OR 0.353, CI 0.134-0.929, p = 0.035) and hypertension (OR 0.278, CI 0.003-0.882, p = 0.009), as well as pH values at the time of AKRT indication (OR 1.273, CI 1.003-1.882, p = 0.041), mechanical ventilation at the time of interruption (OR 0.19, CI 0.19-0.954, p = 0.038) and successful discontinuation (OR 8.657, CI 3.135-23.906, p < 0.001) were identified as variables associated with hospital discharge. CONCLUSION These results show that clinical conditions such as comorbidities, urine output, and mechanical ventilation, and laboratory variables such as pH and CRP are factors associated with hospital discharge and AKRT discontinuation success, requiring larger studies for confirmation.
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Affiliation(s)
- Cristine Naomi Ohara
- Discente de Medicina da Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, Brazil
| | - Maria Irma Suarez
- Discente de Medicina da Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, Brazil
| | - Koody Hassemi Kitawara
- Discente de Medicina da Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, Brazil
| | - Welder Zamoner
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, Brazil
| | - André Luis Balbi
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, Brazil
| | - Daniela Ponce
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, Brazil
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Magalhães LE, de Oliveira PGS, Favarin AJ, Yuasa BK, Cardoso PA, Zamoner W, Ponce D. Acute kidney injury in coronavirus infectious disease: a study of incidence, risk factors, and prognosis during the first wave of the disease in Brazil. Int Urol Nephrol 2022; 55:1501-1508. [PMID: 36583822 PMCID: PMC9801153 DOI: 10.1007/s11255-022-03454-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Acute kidney injury (AKI) is one of the main complications of COVID-19 caused by SARS-CoV-2. This study aimed to evaluate the incidence of AKI in Brazilian hospitalized patients diagnosed with COVID-19 and identify the risk factors associated with its onset and those associated with its prognosis. METHODS A prospective cohort study of hospitalized patients diagnosed with COVID-19 at a public and tertiary university hospital in São Paulo from March to December 2020. RESULTS There were 347 patients hospitalized with COVID-19, 52.4% were admitted to the intensive care unit (ICU) and 47.6% were admitted to the wards. The overall incidence of AKI was 46.4%, more frequent in the ICU (68.1% vs 22.4, p < 0.01) and the overall mortality was 36.1%. Acute kidney replacement therapy was indicated in 46.6% of patients with AKI. In the general population, the factors associated with AKI were older age (OR 1.03, CI 1-1.05, p < 0.05), mechanical ventilation (OR 1.23, CI 1.06-1.83, p < 0.05), presence of proteinuria (OR 1.46, CI 1.22-1.93, p < 0.05), and use of vasoactive drugs (OR 1.26, CI 1.07-1.92, p < 0.05). Mortality was higher in the elderly (OR 1.08, CI 1.04-1.11, p < 0.05), in those with AKI (OR 1.12, CI 1.02-2.05, p < 0.05), particularly KDIGO stage 3 AKI (OR 1.10, CI 1.22-2.05, p < 0.05) and in need of mechanical ventilation (OR 1.13, CI 1.03-1.60, p < 0.05). CONCLUSION AKI was frequent in hospitalized patients with COVID-19 and the factors associated with its development were older age, mechanical ventilation, use of vasoactive drugs, and presence of proteinuria, being a risk factor for death.
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Affiliation(s)
| | | | - Ana Júlia Favarin
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu-UNESP, Botucatu, SP Brazil
| | - Bruna Kaori Yuasa
- School of Medicine, Faculdade de Medicina de Botucatu-UNESP, Botucatu, SP Brazil
| | | | - Welder Zamoner
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu-UNESP, Botucatu, SP Brazil
| | - Daniela Ponce
- Departamento de Clínica Médica, Faculdade de Medicina de Botucatu-UNESP, Botucatu, SP Brazil
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Mishra RC, Sodhi K, Prakash KC, Tyagi N, Chanchalani G, Annigeri RA, Govil D, Savio RD, Subbarayan B, Arora N, Chatterjee R, Chacko J, Khasne RW, Chakravarthi RM, George N, Ahmed A, Javeri Y, Chhallani AK, Khanikar RG, Margabandhu S, Lopa AJ, Chaudhry D, Samavedam S, Kar A, Dixit SB, Gopal P. ISCCM Guidelines on Acute Kidney Injury and Renal Replacement Therapy. Indian J Crit Care Med 2022; 26:S13-S42. [PMID: 36896356 PMCID: PMC9989875 DOI: 10.5005/jp-journals-10071-24109] [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: 10/03/2021] [Accepted: 01/31/2022] [Indexed: 11/09/2022] Open
Abstract
Acute kidney injury (AKI) is a complex syndrome with a high incidence and considerable morbidity in critically ill patients. Renal replacement therapy (RRT) remains the mainstay of treatment for AKI. There are at present multiple disparities in uniform definition, diagnosis, and prevention of AKI and timing of initiation, mode, optimal dose, and discontinuation of RRT that need to be addressed. The Indian Society of Critical Care Medicine (ISCCM) AKI and RRT guidelines aim to address the clinical issues pertaining to AKI and practices to be followed for RRT, which will aid the clinicians in their day-to-day management of ICU patients with AKI. How to cite this article Mishra RC, Sodhi K, Prakash KC, Tyagi N, Chanchalani G, Annigeri RA, et al. ISCCM Guidelines on Acute Kidney Injury and Renal Replacement Therapy. Indian J Crit Care Med 2022;26(S2):S13-S42.
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Affiliation(s)
- Rajesh C Mishra
- EPIC Hospital, Sanjivani Super Speciality Hospital, Ahmedabad, Gujarat, India
| | | | | | - Niraj Tyagi
- Institute of Critical Care Medicine, Sir Ganga Ram Hospital, New Delhi, India
| | | | - Rajeev A Annigeri
- Department of Nephrology, Apollo Hospital, Chennai, Tamil Nadu, India
| | - Deepak Govil
- Institute of Critical Care and Anaesthesiology, Medanta, Gurugram, Haryana, India
| | - Raymond D Savio
- Department of Critical Care Medicine, Apollo Proton Cancer Centre, Chennai, Tamil Nadu, India
| | | | - Nitin Arora
- Department of Intensive Care, University Hospitals Birmingham, Birmingham, West Midlands, United Kingdom
| | - Ranajit Chatterjee
- Department of Anaesthesiology and Critical Care, Swami Dayanand Hospital, New Delhi, India
| | - Jose Chacko
- Narayana Health City, Bengaluru, Karnataka, India
| | - Ruchira W Khasne
- Department of Critical Care Medicine, SMBT Institute of Medical Sciences and Research Centre, Nashik, Maharashtra, India
| | | | - Nita George
- VPS Lakeshore Hospital, Kochi, Kerala, India
| | - Ahsan Ahmed
- KPC Medical College and Hospital, Kolkata, West Bengal, India
| | - Yash Javeri
- Department of Critical Care, Anesthesia and Emergency Medicine, Regency Super Speciality Hospital, Lucknow, Uttar Pradesh, India
| | | | - Reshu G Khanikar
- Department of Critical Care Medicine, Health City Hospital, Guwahati, Assam, India
| | | | - Ahsina J Lopa
- Intensive Care Unit, MH Samorita Hospital and Medical College, Tejgaon, Dhaka, Bangladesh
| | | | - Srinivas Samavedam
- Department of Critical Care, Vrinchi Hospital, Hyderabad, Telangana, India
| | - Arindam Kar
- Reliance Hospital, Mumbai, Maharashtra, India
| | - Subhal B Dixit
- Department of Critical Care, Sanjeevan and MJM Hospital, Pune, Maharashtra, India
| | - Palepu Gopal
- Department of Critical Care Medicine, Continental Hospitals, Hyderabad, Telangana, India
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Mishra RC, Sinha S, Govil D, Chatterjee R, Gupta V, Singhal V, Lobo VA, Annigeri RA, Karanth S, Lopa AJ, Ahmed A, Kishen R, Pande R, Javeri Y, Chaudhry D, Kar A. Renal Replacement Therapy in Adult Intensive Care Unit: An ISCCM Expert Panel Practice Recommendation. Indian J Crit Care Med 2022; 26:S3-S6. [PMID: 36896362 PMCID: PMC9989876 DOI: 10.5005/jp-journals-10071-24278] [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: 04/29/2022] [Accepted: 07/11/2022] [Indexed: 11/07/2022] Open
Abstract
Acute kidney injury (AKI) contributes significantly to morbidity and mortality in ICU patients. The cause of AKI may be multifactorial and the management strategies focus primarily on the prevention of AKI along with optimization of hemodynamics. However, those who do not respond to medical management may require renal replacement therapy (RRT). The various options include intermittent and continuous therapies. Continuous therapy is preferred in hemodynamically unstable patients requiring moderate to high dose vasoactive drugs. A multidisciplinary approach is advocated in the management of critically ill patients with multi-organ dysfunction in ICU. However, an intensivist is a primary physician involved in life-saving interventions and key decisions. This RRT practice recommendation has been made after appropriate discussion with intensivists and nephrologists representing diversified critical care practices in Indian ICUs. The basic aim of this document is to optimize renal replacement practices (initiation and management) with the help of trained intensivists in the management of AKI patients effectively and promptly. The recommendations represent opinions and practice patterns and are not based solely on evidence or a systematic literature review. However, various existing guidelines and literature have been reviewed to support the recommendations. A trained intensivist must be involved in the management of AKI patients in ICU at all levels of care, including identifying a patient requiring RRT, writing a prescription and its modification as per the patient's metabolic need, and discontinuation of therapy on renal recovery. Nevertheless, the involvement of the nephrology team in AKI management is paramount. Appropriate documentation is strongly recommended not only to ensure quality assurance but also to help future research as well. How to cite this article Mishra RC, Sinha S, Govil D, Chatterjee R, Gupta V, Singhal V, et al. Renal Replacement Therapy in Adult Intensive Care Unit: An ISCCM Expert Panel Practice Recommendation. Indian J Crit Care Med 2022;26(S2):S3-S6.
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Affiliation(s)
- Rajesh C Mishra
- Department of MICU, Shaibya Comprehensive Care Clinic, Ahmedabad, Gujarat, India
| | - Sharmili Sinha
- Department of Critical Care Medicine, Apollo Hospitals, Bhubaneswar, Odisha, India
| | - Deepak Govil
- Department of Institute of Critical Care and Anesthesia, Medanta The Medicity, Gurugram, India
| | | | - Vivek Gupta
- Department of Cardiac Anesthesia and Intensive Care, Hero DMC Heart Institute, Ludhiana, Punjab, India
| | - Vinay Singhal
- Department of Critical Care Medicine, Fortis Hospital, Ludhiana, Punjab, India
| | | | - Rajeev A Annigeri
- Department of Nephrology, Apollo Hospitals, Chennai, Tamil Nadu, India
| | - Sunil Karanth
- Department of Critical Care Medicine, Manipal Hospital, Bengaluru, Karnataka, India
| | - Ahsina Jahan Lopa
- Department of Intensive Care Unit, MH Samorita Hospital and Medical College, Tejgaon, Dhaka, Bangladesh
| | - Ahsan Ahmed
- Department of Critical care, KPC Medical College, Kolkata, West Bengal, India
| | - Roop Kishen
- Department of Intensive Care and Anesthesia, Salford Royal NHS Foundation Trust, Salford, Manchester, United Kingdom
| | - Rajesh Pande
- Department of Critical Care, BLK Superspeciality Hospital, Delhi, India
| | - Yash Javeri
- Department of Critical Care, Anesthesia and Emergency Medicine, Regency Health, Lucknow, Uttar Pradesh, India
| | - Dhruva Chaudhry
- Department of Pulmonology and Critical Care, PGIMS, Haryana, Rohtak, India
| | - Arindam Kar
- Calcutta Medical Research Institute, Kolkata, West Bengal, India
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Thadani S, Fogarty T, Mottes T, Price JF, Srivaths P, Bell C, Akcan-Arikan A. Hemodynamic instability during connection to continuous kidney replacement therapy in critically ill pediatric patients. Pediatr Nephrol 2022; 37:2167-2177. [PMID: 35118547 DOI: 10.1007/s00467-022-05424-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/23/2021] [Accepted: 12/06/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Emerging data suggest evidence of organ hypoperfusion during continuous kidney replacement therapy (CKRT). To facilitate kidney and global recovery, we must understand the hemodynamic risks associated with CKRT. We aimed to investigate frequency of hemodynamic instability and association with patient outcomes in pediatric CKRT. METHODS In a single-center study of CKRT patients between September 2016 and October 2018, we collected hemodynamic data using archived high-resolution physiologic data before and after connection. Primary outcome was hypotension defined as ≥ 20% decrease in baseline mean arterial pressure (MAP) for ≥ 2 consecutive minutes in the 60 min following connection. Secondary outcomes were tachycardia (≥ 20% increase in heart rate (HR)) and hemodynamic interventions. RESULTS Seventy-one patients median age 54 months (IQR 7-144), weight 16.7 kg (IQR 8-41), on hemodiafiltration had 304 filter connections, 4 (IQR 1-7) filters per patient; the median duration of CKRT was 9 days (IQR 3-20). The most common CKRT indication was AKI with fluid overload (48/71, 69%). There were 78 (27%) hypotension and 42 (14%) tachycardia events; cumulative duration of hypotension was 14 min IQR (3-31.75). Teams provided intervention in 17/304 (6%) of connections. Pediatric Logistic Organ Dysfunction 2 was the only independent predictor of hypotension (aOR 2.12 (CI 1.02-4.41)). CONCLUSIONS One in four and one in six pediatric CKRT filter connections were complicated by hypotension and tachycardia, respectively. Higher illness severity at CKRT initiation was independently associated with hypotension. Impact of CKRT-associated hemodynamic instability on global patient outcomes requires further targeted study. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Affiliation(s)
- Sameer Thadani
- Department of Pediatrics, Section of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA.
| | - Thomas Fogarty
- Department of Pediatrics, Section of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Theresa Mottes
- Department of Pediatrics, Renal Section, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Jack F Price
- Section of Cardiology, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Poyyapakkam Srivaths
- Department of Pediatrics, Renal Section, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
| | - Cynthia Bell
- McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Ayse Akcan-Arikan
- Department of Pediatrics, Section of Critical Care Medicine, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
- Department of Pediatrics, Renal Section, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
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10
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Schiffl H. Anticipation of recovery of native renal function and liberation from renal replacement therapy in critically ill patients with severe acute kidney injury. RENAL REPLACEMENT THERAPY 2022. [DOI: 10.1186/s41100-022-00395-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Renal replacement therapy (RRT) is used to manage critically ill patients with severe acute kidney injury (AKI-D), and it is undoubtedly life-sustaining for most patients. However, the prolonged unnecessary use of these techniques may be harmful. At present, no consensus guidelines provide specific recommendations for clinicians on when (optimal timing of discontinuation) and how (liberation or weaning) to stop RRT in intensive care unit (ICU) patients with recovering native kidney function.
Methods and results
Numerous variables such as clinical parameters, classical surrogate markers for glomerular filtration rate, novel biomarkers of kidney function and damage, and new imaging techniques in AKI-D have been described to predict successful discontinuation of RRT. Most available studies are limited by study design, heterogeneity of variable assessment and thresholds of biomarkers, and lack of prospective validation. At present, the decision on discontinuation of RRT in ICU patients is based on three clinical scenarios: (a) intrinsic kidney function (defined as spontaneous urine output > 500 ml/24 h, timed creatinine clearance > 15 to 20 ml/min) has adequately improved to match the demands and continued RRT is no longer consistent with goals of care (transition to intermittent RRT); (b) the acute illness that prompted RRT has improved; (c) the clinical practice of switching haemodynamic stable patients with persistent AKI-D from continuous RRTs to intermittent RRTs is variable, but de-escalation of RRT (frequency, dose) may facilitate mobilization and discharge of ICU patients.
Conclusions
The predictive ability of novel kidney biomarkers, surrogate markers of kidney function, and direct measurements of kidney function should be evaluated in future studies.
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11
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Samaan F, Carneiro de Paula E, de Lima Souza FBG, Mendes LFC, Rossi PRG, Freitas RAP, Nakagawa FT, Maciel AT, Aranha S, Osawa E, Konigsfeld HP, da Silva RG, de Souza RBC, Coutinho SM, Vieira TD, Thomaz KDB, Flato EMS, da Silva RC, Andrade LV, Badaoui M, Badaoui EP, Goes MÂ, do Amaral SH, Cunha K, Muniz IM, Sampaio JS, Durão Junior MDS, Zanetta DMT, Burdmann EA. COVID-19-associated acute kidney injury patients treated with renal replacement therapy in the intensive care unit: A multicenter study in São Paulo, Brazil. PLoS One 2022; 17:e0261958. [PMID: 35030179 PMCID: PMC8759670 DOI: 10.1371/journal.pone.0261958] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/15/2021] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Multicenter studies involving patients with acute kidney injury (AKI) associated with the disease caused by the new coronavirus (COVID-19) and treated with renal replacement therapy (RRT) in developing countries are scarce. The objectives of this study were to evaluate the demographic profile, clinical picture, risk factors for mortality, and outcomes of critically ill patients with AKI requiring dialysis (AKI-RRT) and with COVID-19 in the megalopolis of São Paulo, Brazil. METHODS This multicenter, retrospective, observational study was conducted in the intensive care units of 13 public and private hospitals in the metropolitan region of the municipality of São Paulo. Patients hospitalized in an intensive care unit, aged ≥ 18 years, and treated with RRT due to COVID-19-associated AKI were included. RESULTS The study group consisted of 375 patients (age 64.1 years, 68.8% male). Most (62.1%) had two or more comorbidities: 68.8%, arterial hypertension; 45.3%, diabetes; 36.3%, anemia; 30.9%, obesity; 18.7%, chronic kidney disease; 15.7%, coronary artery disease; 10.4%, heart failure; and 8.5%, chronic obstructive pulmonary disease. Death occurred in 72.5% of the study population (272 patients). Among the 103 survivors, 22.3% (23 patients) were discharged on RRT. In a multiple regression analysis, the independent factors associated with death were the number of organ dysfunctions at admission and RRT efficiency. CONCLUSION AKI-RRT associated with COVID-19 occurred in patients with an elevated burden of comorbidities and was associated with high mortality (72.5%). The number of organ dysfunctions during hospitalization and RRT efficiency were independent factors associated with mortality. A meaningful portion of survivors was discharged while dependent on RRT (22.3%).
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Affiliation(s)
- Farid Samaan
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
- Nephrology Division, University of São Paulo Medical School, São Paulo, Brazil
- Nephrology Division, Federal University of São Paulo, São Paulo, Brazil
- Planning and Evaluation Group, São Paulo State Health Department, São Paulo, Brazil
| | | | | | | | | | | | | | | | - Sylvia Aranha
- Imed Research Group, São Camilo Pompeia Hospital, São Paulo, Brazil
| | - Eduardo Osawa
- Imed Research Group, São Camilo Pompeia Hospital, São Paulo, Brazil
| | - Henrique Pinheiro Konigsfeld
- Nephrology Division, Santa Cruz Hospital, São Paulo, Brazil
- Nephrology Division, Sepaco Hospital, São Paulo, Brazil
| | - Riberto Garcia da Silva
- Nephrology Division, Santa Cruz Hospital, São Paulo, Brazil
- Nephrology Division, Sepaco Hospital, São Paulo, Brazil
| | | | - Saurus Mayer Coutinho
- Nephrology Division, Santa Cruz Hospital, São Paulo, Brazil
- Nephrology Division, Sepaco Hospital, São Paulo, Brazil
| | - Tales Dantas Vieira
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
- Nephrology Division, Cruzeiro do Sul Hospital, Osasco, São Paulo, Brazil
| | | | | | | | - Lucas Vicente Andrade
- Department of General Surgery, Ipiranga Hospital Care Management Unit, São Paulo, Brazil
| | - Muna Badaoui
- Nephrology Division, University of São Paulo Medical School, São Paulo, Brazil
- Nephrology Division, Vila Nova Brasilândia Hospital, São Paulo, Brazil
| | - Eduardo Pogetti Badaoui
- Nephrology Division, University of São Paulo Medical School, São Paulo, Brazil
- Nephrology Division, Vila Nova Brasilândia Hospital, São Paulo, Brazil
| | - Miguel Ângelo Goes
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
- Nephrology Division, Federal University of São Paulo, São Paulo, Brazil
| | - Sergio Henrique do Amaral
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
- Medical Board, Bosque da Saúde Hospital, São Paulo, Brazil
| | - Karlla Cunha
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
- Medical Board, Bosque da Saúde Hospital, São Paulo, Brazil
| | - Inês Marin Muniz
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
| | - Jacqueline Siqueira Sampaio
- Department of High Complexity Patients, Grupo NotreDame Intermédica, São Paulo, Brazil
- Medical Board, Intermédica Guarulhos Hospital, Guarulhos, São Paulo, Brazil
| | - Marcelino de Souza Durão Junior
- Nephrology Division, Federal University of São Paulo, São Paulo, Brazil
- Nephrology Division, São Paulo Hospital, São Paulo, Brazil
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12
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Srisawat N, Chakravarthi R. CRRT in developing world. Semin Dial 2021; 34:567-575. [PMID: 33955593 DOI: 10.1111/sdi.12975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/10/2021] [Accepted: 03/30/2021] [Indexed: 11/28/2022]
Abstract
Continuous renal replacement therapy (CRRT) has become a mainstay therapy in the intensive care unit (ICU) and its utilization continues to increase in developed countries. The wide variations of CRRT practice, however, are evident in developing countries while clinicians in these resource-limited countries encounter various barriers such as a limited number of nephrologists and trained staff, a gap of knowledge, machine unavailability, cultural and socioeconomic aspects, high-cost therapy without reimbursement, and administrative as well as governmental barriers. In this article, we demonstrate the situation of CRRT and discuss the barriers of CRRT in a resource-limited setting. We also discuss the strategies to improve CRRT practice. These recommendations can serve as a fundamental guideline for clinicians to implement CRRT in low-resource settings.
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Affiliation(s)
- Nattachai Srisawat
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, and King Chulalongkorn Memorial Hospital, Bangkok, Thailand.,Department of Critical Care Medicine, Center for Critical Care Nephrology, The CRISMA Center, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Critical Care Nephrology Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Academy of Science, Royal Society of Thailand, Bangkok, Thailand.,Tropical Medicine Cluster, Chulalongkorn University, Bangkok, Thailand
| | - Rajasekara Chakravarthi
- Renown Clinical Services, Hyderabad, India.,STAR Kidney Center, Star Hospitals, Hyderabad, India
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13
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Zamoner W, Santos CADS, Magalhães LE, de Oliveira PGS, Balbi AL, Ponce D. Acute Kidney Injury in COVID-19: 90 Days of the Pandemic in a Brazilian Public Hospital. Front Med (Lausanne) 2021; 8:622577. [PMID: 33634152 PMCID: PMC7900413 DOI: 10.3389/fmed.2021.622577] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/04/2021] [Indexed: 12/19/2022] Open
Abstract
Renal involvement is frequent in COVID-19 (4-37%). This study evaluated the incidence and risk factors of acute kidney injury (AKI) in hospitalized patients with COVID-19. Methodology: This study represents a prospective cohort in a public and tertiary university hospital in São Paulo, Brazil, during the first 90 days of the COVID-19 pandemic, with patients followed up until the clinical outcome (discharge or death). Results: There were 101 patients hospitalized with COVID-19, of which 51.9% were admitted to the intensive care unit (ICU). The overall AKI incidence was 50%; 36.8% had hematuria or proteinuria (66.6% of those with AKI), 10.2% had rhabdomyolysis, and mortality was 36.6%. Of the ICU patients, AKI occurred in 77.3% and the mortality was 65.4%. The mean time for the AKI diagnosis was 6 ± 2 days, and Kidney Disease Improving Global Outcomes (KDIGO) stage 3 AKI was the most frequent (58.9%). Acute renal replacement therapy was indicated in 61.5% of patients. The factors associated with AKI were obesity [odds ratio (OR) 1.98, 95% confidence interval (CI) 1.04-2.76, p < 0.05] and the APACHE II score (OR 1.97, 95% CI 1.08-2.64, p < 0.05). Mortality was higher in the elderly (OR 1.03, 95% CI 1.01-1.66, p < 0.05), in those with the highest APACHE II score (OR 1.08, 95% CI 1.02-1.98, p < 0.05), and in the presence of KDIGO stage 3 AKI (OR 1.11, 95% CI 1.05-2.57, p < 0.05). Conclusion: AKI associated with severe COVID-19 in this Brazilian cohort was more frequent than Chinese, European, and North American data, and the risk factors associated with its development were obesity and higher APACHE II scores. Mortality was high, mainly in elderly patients, in those with a more severe disease manifestation, and in those who developed KDIGO stage 3 AKI.
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Affiliation(s)
- Welder Zamoner
- Botucatu School of Medicine, University São Paulo State-UNESP, Botucatu, Brazil
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14
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Abstract
Asia is the largest and most populous continent and has huge differences in socioeconomic status, development, and health care between the different countries and regions within each country. This manifests in the varied causes of acute kidney injury (AKI), particularly higher rates of community-acquired AKI and in the differential access to health care for the population. Because of resource limitations, prevention and treatment of AKI is a difficult challenge. This review highlights the differences in AKI in Asia compared with the developed world and discusses prevention and treatment of AKI within the context of resource limitations.
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15
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Ponce D, Zamoner W, Addad V, Batistoco MM, Balbi A. Acute Renal Replacement Therapy in Intensive Care Units versus Outside Intensive Care Units: Are They Different? Int J Nephrol Renovasc Dis 2020; 13:203-209. [PMID: 32943905 PMCID: PMC7481267 DOI: 10.2147/ijnrd.s251127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 07/22/2020] [Indexed: 11/29/2022] Open
Abstract
Introduction Acute renal replacement therapy (RRT) is indicated when metabolic and fluid demands exceed total kidney capacity, and demand for kidney function is determined by non-renal comorbidities, severity of acute disease and solute and fluid burden; therefore, the criteria for commencing RRT and dialysis in intensive care units (ICUs) may be different to those outside ICUs. Objective We investigated whether criteria for commencing acute RRT and dialysis outside ICU were different to those in ICU and whether these differences affected patient mortality in either setting. Methods We performed a retrospective observational study evaluating acute kidney injury (AKI), Kidney Disease Improving Global Outcome 3 (KDIGO3) in adult patients undergoing RRT “in and outside” ICU from 2012 to 2018, in a Brazilian teaching hospital. Results We evaluated 913 adults with AKI KDIGO3 undergoing RRT; 629 (68.9%) outside ICU and 284 (31.1%) in ICU. Infections were the main cause of hospitalisation (34.4%). Septic and ischaemic AKI were the main aetiologies of AKI (50.8% and 32.9%, respectively), metabolic and fluid demand to capacity imbalance were the main indications for dialysis (69.7%), and intermittent haemodialysis (IHD) was the primary dialysis method (59.2%). The general mortality rate after 30 days was 59%. There were no differences in gender, age and main diagnosis between groups. Both groups were different in acute tubular necrosis index specific scores (ATN-ISS), AKI aetiology, elderly population, indications for dialysis, dialysis methods and mortality rates. In ICU, patients older than 65 years old, with septic AKI were more prevalent (49.1 versus 41.4%, and 55.1 versus 37.5%, respectively), while ischaemic and nephrotoxic AKI were less frequent (24.3 versus 37 and 10.2 versus 16.3%, respectively), and ATN-ISS was higher (0.74 ± 0.31 versus 0.58 ± 0.16). Similarly, metabolic and fluid demand to capacity imbalance as an indication for acute RRT, prolonged intermittent haemodialysis (PIRRT) and continuous renal replacement therapy (CRRT) were more frequent, while peritoneal dialysis (PD) was less frequent (74.6 versus 69.7%, 31.6 versus 22.4%, and 5.3 versus 17.8%, respectively), and mortality was higher (69 versus 54.7%, respectively). Logistic regression revealed that age, septic AKI and being “in” ICU were factors associated with death. Conclusion The criteria for commencing RRT and dialysis in ICU were different to those outside ICU; however, they did not impact on patient outcomes.
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Affiliation(s)
- Daniela Ponce
- Internal Department, University State of Sao Paulo- UNESP, Botucatu, Sao Paulo, Brazil.,Clinical Hospital of Botucatu Medical School, Botucatu, Sao Paulo, Brazil
| | - Welder Zamoner
- Clinical Hospital of Botucatu Medical School, Botucatu, Sao Paulo, Brazil
| | - Vanessa Addad
- Internal Department, University State of Sao Paulo- UNESP, Botucatu, Sao Paulo, Brazil
| | | | - André Balbi
- Internal Department, University State of Sao Paulo- UNESP, Botucatu, Sao Paulo, Brazil.,Clinical Hospital of Botucatu Medical School, Botucatu, Sao Paulo, Brazil
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16
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Ponce D, Zamoner W, Batistoco MM, Balbi A. Changing epidemiology and outcomes of acute kidney injury in Brazilian patients: a retrospective study from a teaching hospital. Int Urol Nephrol 2020; 52:1915-1922. [PMID: 32495022 DOI: 10.1007/s11255-020-02512-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 05/13/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE While considerable information is available on acute kidney injury (AKI) in North America and Europe, large comprehensive epidemiologic studies on AKI from Latin America and Asia are still lacking. The present study aimed to evaluate the epidemiology and outcomes of AKI in patients evaluated by nephrologists in a Brazilian teaching hospital. METHODS We performed a large retrospective observational study that looked into the epidemiology of AKI and its effect on patient outcomes across time periods. For comparison purposes, patients were divided into two groups according to the year of follow up: 2011-2014 and 2015-2018. RESULTS We enrolled 7976 AKI patients and, after excluding patients with chronic kidney disease stages 4 and 5, kidney transplant recipients and those with incomplete data, 5428 AKI patients were included (68%). The maximum AKI stage was 3 (50.6%), and there was a mortality rate of 34.3% (1865 patients). Dialysis treatment was indicated in 928 patients (17.1%). Patient survival improved along the study periods, and patients treated in 2015-2018 had a relative risk death reduction of 0.89 (95% CI 0.81-0.98, p = 0.02). The independent risk factors for mortality were sepsis, > 65 years of age, admission to the intensive care unit, AKI-KDIGO 3, recurrent AKI, no metabolic and fluid demand to capacity imbalance (as a dialysis indication), and the period of treatment. CONCLUSION We observed an improvement in AKI patient survival over the years, even after correction for several confounders and using a competing risk approach. Identification of risk factors for mortality can help in decision-making for timely intervention, leading to better clinical outcomes.
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Affiliation(s)
- Daniela Ponce
- Botucatu School of Medicine, UNESP, Botucatu, Brazil. .,Clinical Hospital of Botucatu Medical School, Botucatu, Brazil.
| | - Welder Zamoner
- Botucatu School of Medicine, UNESP, Botucatu, Brazil.,Clinical Hospital of Botucatu Medical School, Botucatu, Brazil
| | - Marci Maira Batistoco
- Botucatu School of Medicine, UNESP, Botucatu, Brazil.,Clinical Hospital of Botucatu Medical School, Botucatu, Brazil
| | - André Balbi
- Botucatu School of Medicine, UNESP, Botucatu, Brazil.,Clinical Hospital of Botucatu Medical School, Botucatu, Brazil
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17
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Mwamanenge NA, Assenga E, Furia FF. Acute kidney injury among critically ill neonates in a tertiary hospital in Tanzania; Prevalence, risk factors and outcome. PLoS One 2020; 15:e0229074. [PMID: 32053686 PMCID: PMC7018051 DOI: 10.1371/journal.pone.0229074] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 01/28/2020] [Indexed: 12/28/2022] Open
Abstract
Background Neonatal acute kidney injury contributes to high mortality in developing countries. The burden of neonatal AKI is not known in Tanzania despite having high neonatal mortality. This study was conducted to determine the burden of AKI among critically ill neonates admitted at Muhimbili National Hospital. Methods This was a cross-sectional study conducted in the neonatal ward at the MNH. Eligible critically ill neonates were recruited consecutively between October 2017 and March 2018. Data was collected using a standardized structured questionnaire. Blood specimen was drawn to measure baseline creatinine at admission, 48th hour, 72nd hour and 14th day. Data was analysed using SPSS version 20.0 Univariate analysis was done using chi-square to determine the association between categorical variables and multivariate logistic regression was performed to determine predictors of AKI. Results A total of 378 critically ill neonates were recruited, 31.5% had AKI and independent predictors of AKI were noted to be neonatal sepsis (aOR 2.237, 95%CI 1.3–3.6, P = 0.001), severe pneumonia (aOR3.0, 95%CI 1.0–9.3, P = 0.047) and use of gentamycin (aOR6.8, 95%CI 1.3–9.3, P = 0.02). Complete resolution of renal dysfunction at the fourteenth day was seen in 83.1% of the neonates while 16.9% had persistence of renal dysfunction. Ultrasound scan were performed among 105 participants with AKI revealed increased echogenicity, mild hydronephrosis and ectopic kidneys in 25 (23.8%), 4 (3.8%) and 2 (1.9%) respectively. In-hospital mortality was significantly higher among neonates with AKI (70.6%) as compared to those without (29.4%) p< 0.001. Conclusions AKI was noted in a third of critically ill neonates, with neonatal sepsis, severe pneumonia and use of gentamycin as independent predictors of AKI. Neonates who suffered AKI had twice as much mortality as compared to those without.
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Affiliation(s)
- Naomi A. Mwamanenge
- Department of Paediatrics and Child Health, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Evelyn Assenga
- Department of Paediatrics and Child Health, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Francis F. Furia
- Department of Paediatrics and Child Health, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
- * E-mail:
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18
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Abstract
Renal replacement therapy (RRT) for acute kidney injury (AKI) patients in an intensive care unit (ICU) presents unique problems of providing biochemical and fluid removal in patients with unstable circulations, inotropes, and increased capillary permeability. Although no individual modality has been shown to confer a mortality benefit, it is assumed that continuous therapies like peritoneal dialysis (PD) and venovenous hemofiltration or hemodiafiltration may be better tolerated by the patient with hemodynamic instability, raised intracranial pressure (ICP), and liver failure. An individual patient may require more than one treatment in the course of his/her illness. The therapies offered may reflect available resources, local expertise, and cost constraints.
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Affiliation(s)
- Valentine A Lobo
- Renal Unit, King Edward Memorial Hospital, Pune, Maharashtra, India
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19
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Mehta R, Bagga A, Patibandla R, Chakravarthi R. Detection and Management of AKI in the Developing World: The 18th Acute Disease Quality Initiative (ADQI) International Consensus Conference. Kidney Int Rep 2017. [PMCID: PMC5678845 DOI: 10.1016/j.ekir.2017.03.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
- Ravindra Mehta
- Division of Nephrology and Hypertension, Department of Medicine, University of California-San Diego, San Diego, California, USA
- Correspondence: Ravindra Mehta, Department of Medicine, UCSD Medical Centre 0892, 9500 Gilman Drive, La Jolla, CA 92037, USA.Department of MedicineUCSD Medical Centre 08929500 Gilman DriveLa JollaCA 92037USA
| | - Arvind Bagga
- Division of Nephrology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
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