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Abugrain K, McCulloch MI, Muloiwa R, Luyckx VA, Buys H. A 6-year review of acute post-streptococcal glomerulonephritis at a public children's hospital in Cape Town, South Africa. Pediatr Nephrol 2024; 39:1809-1816. [PMID: 38170231 PMCID: PMC11026274 DOI: 10.1007/s00467-023-06247-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Acute post-streptococcal glomerulonephritis (APSGN) is the most common cause of acute nephritis in children globally and, in some cases, may be associated with progressive kidney injury and failure, cumulating in the need for long-term dialysis and/or kidney transplantation. METHODS Our retrospective study describes the occurrence of APSGN among children (< 14 years) admitted to a tertiary children's hospital in Cape Town, South Africa, from January 2015 to December 2020. RESULTS Of 161 children who presented with acute nephritis (haematuria, oedema, oliguria, and hypertension), 100 met the inclusion criteria. Demographic, clinical features, laboratory findings, management, and outcome data were collected. APSGN was defined by the clinical presentation of at least two clinical signs of acute nephritis, and low serum complement 3 (C3) level or evidence of a recent streptococcal infection. Most cases of APSGN were associated with streptococcal skin infections: 55/100 (55%); 10/100 (10%) children presented with hypertensive seizures; C3 levels were low in 86/92 (93.5%) children; 94/94 (100%) children had elevated anti-deoxyribonuclease-B (anti-DNase-B) levels; and 80/94 (85%) also had elevated anti-streptolysin O titre (ASOT) at presentation. Eleven (11%) children had a percutaneous kidney biopsy; 4/11 (36%) showed histological features of post-infectious nephritis, and 7/11(64%) also had crescentic glomerulonephritis with immune complex deposits. Sixty-two (62%) children confirmed recovered, and five (5%) progressed to kidney failure, but 29 presumed recovered as they did not return for follow-up to our institution. CONCLUSIONS Childhood APSGN remains an important health problem in South Africa (SA) with favourable outcomes in most, apart from those with crescentic glomerulonephritis who progressed to kidney failure.
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Affiliation(s)
- Khadija Abugrain
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
- Division of Paediatric Nephrology, Red Cross War Memorial Children's Hospital, Klipfontein Road, Cape Town, 7700, South Africa
| | - Mignon I McCulloch
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa.
- Division of Paediatric Nephrology, Red Cross War Memorial Children's Hospital, Klipfontein Road, Cape Town, 7700, South Africa.
| | - Rudzani Muloiwa
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Valerie A Luyckx
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Public and Global Health, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zürich, Switzerland
| | - Heloise Buys
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
- Division of Ambulatory and Emergency Paediatrics, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
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Adetunji AE, Gajjar P, Luyckx VA, Reddy D, Collison N, Abdo T, Pienaar T, Nourse P, Coetzee A, Morrow B, McCulloch MI. Evaluation of the implementation of a "Pediatric Feasibility Assessment for Transplantation" tool in children and adolescents at Red Cross War Memorial Children's Hospital, Cape Town, South Africa. Pediatr Transplant 2024; 28:e14709. [PMID: 38553791 DOI: 10.1111/petr.14709] [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: 07/13/2023] [Revised: 01/12/2024] [Accepted: 01/26/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Kidney transplantation remains the treatment of choice for children with kidney failure (KF). In South Africa, kidney replacement therapy (KRT) is restricted to children eligible for transplantation. This study reports on the implementation of the Paediatric Feasibility Assessment for Transplantation (pFAT) tool, a psychosocial risk score developed in South Africa to support transparent transplant eligibility assessment in a low-resource setting. METHODS Single-center retrospective descriptive analysis of children assessed for KRT using pFAT tool from 2015 to 2021. RESULTS Using the pFAT form, 88 children (median [range] age 12.0 [1.1 to 19.0] years) were assessed for KRT. Thirty (34.1%) children were not listed for KRT, scoring poorly in all domains, and were referred for supportive palliative care. Fourteen of these 30 children (46.7%) died, with a median survival of 6 months without dialysis. Nine children were reassessed and two were subsequently listed. Residing >300 km from the hospital (p = .009) and having adherence concerns (p = .003) were independently associated with nonlisting. Of the 58 (65.9%) children listed for KRT, 40 (69.0%) were transplanted. One-year patient and graft survival were 97.2% and 88.6%, respectively. Only one of the four grafts lost at 1-year posttransplant was attributed to psychosocial issues. CONCLUSIONS Short-term outcomes among children listed using the pFAT form are good. Among those nonlisted, the pFAT highlights specific psychosocial/socioeconomic barriers, over which most children themselves have no power to change, which should be systemically addressed to permit eligibility of more children and save lives.
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Affiliation(s)
- Adewale E Adetunji
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- Irrua Specialist Teaching Hospital, Irrua, Nigeria
| | - Priya Gajjar
- University of Cape Town, Cape Town, South Africa
| | - Valerie A Luyckx
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- Department of Public and Global Health, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Deveshni Reddy
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- University of Cape Town, Cape Town, South Africa
| | | | - Theresa Abdo
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Taryn Pienaar
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Peter Nourse
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- University of Cape Town, Cape Town, South Africa
| | - Ashton Coetzee
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- University of Cape Town, Cape Town, South Africa
| | - Brenda Morrow
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- University of Cape Town, Cape Town, South Africa
| | - Mignon I McCulloch
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa
- University of Cape Town, Cape Town, South Africa
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Nyann BI, Nourse P, Masu A, Agyabeng K, McCulloch MI. Effects of aminophylline therapy on urine output and kidney function in children with acute kidney injury. Pediatr Nephrol 2024; 39:559-567. [PMID: 37532898 PMCID: PMC10728232 DOI: 10.1007/s00467-023-06065-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 08/04/2023]
Abstract
BACKGROUND Acute kidney injury (AKI) is a frequent complication of children admitted to the paediatric intensive care unit. One key management modality of AKI is the use of diuretics to reduce fluid overload. Aminophylline, a drug that is well known for its use in the treatment of bronchial asthma, is also purported to have diuretic effects on the kidneys. This retrospective cohort study assesses the effect of aminophylline in critically ill children with AKI. METHODS A retrospective chart review of children admitted to the paediatric intensive care unit of the Red Cross War Memorial Children's Hospital (RCWMCH) with AKI who received aminophylline (from 2012 to June 2018) was carried out. Data captured and analyzed included demographics, underlying disease conditions, medications, urine output, fluid balance, and kidney function. RESULTS Data from thirty-four children were analyzed. Urine output increased from a median of 0.4 mls/kg/hr [IQR: 0.1, 1.1] at six hours prior to aminophylline administration to 0.6 mls/kg/hr [IQR: 0.2, 1.9] at six hours and 1.6 mls/kg/hr [IQR:0.2, 4.2] at twenty-four hours post aminophylline therapy. The median urine output significantly varied across the age groups over the 24-h time period post-aminophylline, with the most response in the neonates. There was no significant change in serum creatinine levels six hours post-aminophylline administration [109(IQR: 77, 227)-125.5(IQR: 82, 200) micromole/l] P-value = 0.135. However, there were significant age-related changes in creatinine levels at six hours post-aminophylline therapy. CONCLUSIONS Aminophylline increases urine output in critically ill children with AKI. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Affiliation(s)
- Beatrice I Nyann
- Department of Paediatrics, University of Ghana Medical Centre, Legon, Accra, Ghana.
| | - Peter Nourse
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Adelaide Masu
- Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa
| | - Kofi Agyabeng
- Department of Biostatistics, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Mignon I McCulloch
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
- Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa
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4
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McCulloch MI, Argent AC, Morrow B, Nourse P, Coetzee A, Du Buisson C, Reddy D, Buckley J, Sinclair PJ, Gajjar P, Semanska L, Eddy A, Feehally J, Cano F, Warady BA. Lessons learned from regional training of paediatric nephrology fellows in Africa. Pediatr Nephrol 2023; 38:3757-3768. [PMID: 37278919 PMCID: PMC10243235 DOI: 10.1007/s00467-023-06022-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/29/2023] [Accepted: 05/01/2023] [Indexed: 06/07/2023]
Abstract
BACKGROUND Access to care for children with kidney disease is limited in less well-resourced regions of the world and paediatric nephrology (PN) workforce development with good practical skills is critical. METHODS Retrospective review of a PN training program and trainee feedback from 1999 to 2021, based at Red Cross War Memorial Children's Hospital (RCWMCH), University of Cape Town. RESULTS A regionally appropriate 1-2-year training program enrolled 38 fellows with an initial 100% return rate to their country of origin. Program funding included fellowships from the International Pediatric Nephrology Association (IPNA), International Society of Nephrology (ISN), International Society of Peritoneal Dialysis (ISPD), and the African Paediatric Fellowship Program (APFP). Fellows were trained on both in- and out-patient management of infants and children with kidney disorders. "Hands-on skills" training included examination, diagnosis and management skills, practical insertion of peritoneal dialysis catheters for management of acute kidney injury and kidney biopsies. Of 16 trainees who completed > 1 year of training, 14 (88%) successfully completed subspecialty exams and 9 (56%) completed a master's degree with a research component. PN fellows reported that their training was appropriate and enabled them to make a difference in their respective communities. CONCLUSIONS This training program has successfully equipped African physicians with the requisite knowledge and skills to provide PN services in resource-constrained areas for children with kidney disease. The provision of funding from multiple organizations committed to paediatric kidney disease has contributed to the success of the program, along with the fellows' commitment to build PN healthcare capacity in Africa. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Affiliation(s)
- Mignon I McCulloch
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa.
| | - Andrew C Argent
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Brenda Morrow
- Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Peter Nourse
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa
| | - Ashton Coetzee
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa
| | - Christel Du Buisson
- Department of Paediatric Nephrology, Tygerberg Hospital Children's Hospital, University of Stellenbosch, Stellenbosch, South Africa
| | - Deveshni Reddy
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa
| | - Jonathan Buckley
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa
| | - Paul J Sinclair
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa
| | - Priya Gajjar
- Department of Paediatric Nephrology, Red Cross Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa
| | - Lucie Semanska
- International Pediatric Nephrology Association (IPNA) Office Administration, IPNA Programs Coordinator, Kansa City, MO, USA
| | - Allison Eddy
- Professor Emeritus (Pediatrics), The University of British Columbia|Musqueam Traditional Territory, Investigator, BC Children's Hospital Research Institute, Scientific & Research Staff, BC Children's Hospital, Vancouver, Canada
| | - John Feehally
- Emeritus Consultant Nephrologist, University Hospitals of Leicester, Honorary Visiting Fellow, Leicester, UK
| | - Francisco Cano
- Pediatric Nephrologist, Luis Calvo Mackenna Children's Hospital, University of Chile, Santiago, Chile
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5
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Hernández Benabe S, Batsis I, Dipchand AI, Marks SD, McCulloch MI, Hsu EK. Allocation to pediatric recipients around the world: An IPTA global survey of current pediatric solid organ transplantation deceased donation allocation practices. Pediatr Transplant 2023; 27 Suppl 1:e14317. [PMID: 36468320 DOI: 10.1111/petr.14317] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/25/2022] [Accepted: 04/29/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND There has not been a comprehensive global survey of pediatric-deceased donor allocation practices across all organs since the advent of deceased donor transplantation at the end of the 20th century. As an international community that is responsible for transplanting children, we set out to survey the existing landscape of allocation. We aimed to summarize current practices and provide a snapshot overview of deceased donor allocation practices to children across the world. METHODS The International Registry in Organ Donation and Transplantation (IRODAT, www.irodat.org) was utilized to generate a list of all countries in the world, divided by continent, that performed transplantation. We reviewed the published literature, published allocation policy, individual website references and associated links to publicly available listed allocation policies. Following this, we utilized tools of communication, relationships, and international fellowship to confirm deceased donation pediatric centers and survey pediatric allocation practices for liver, kidney, heart, and lung across the world. We summarize pediatric allocation practices by organ when available using source documents, and personal communication when no source documents were available. RESULTS The majority of countries had either formal or informal policies directed toward minimizing organ distribution disparity among pediatric patients. CONCLUSION Children have long-term life to gain from organ donation yet continue to die while awaiting transplantation. We summarize global strategies that have been employed to provide meaningful and sustained benefit to children on the waitlist.
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Affiliation(s)
| | | | | | - Stephen D Marks
- NIHR Great Ormond Street Hospital Biomedical Research Centre, University College London Great Ormond Street Institute of Child Health, London, UK
| | | | - Evelyn K Hsu
- University of Washington School of Medicine, Seattle, Washington, USA
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6
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Freeman MA, Botha J, Brewer E, Damian M, Ettenger R, Gambetta K, Lefkowitz DS, Ross LF, Superina R, McCulloch MI, Blydt-Hansen T. International Pediatric Transplant Association (IPTA) position statement supporting prioritizing pediatric recipients for deceased donor organ allocation. Pediatr Transplant 2023; 27 Suppl 1:e14358. [PMID: 36468303 DOI: 10.1111/petr.14358] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/14/2022] [Accepted: 06/25/2022] [Indexed: 12/12/2022]
Abstract
A position statement of the International Pediatric Transplant Association endorsing prioritizing pediatric recipients for deceased donor organ allocation, examining the key ethical arguments that serve as the foundation for that position, and making specific policy recommendations to support prioritizing pediatric recipients for deceased donor organ allocation globally.
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Affiliation(s)
- Michael A Freeman
- Departments of Pediatrics and Humanities, Penn State Health Children's Hospital/Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Jean Botha
- Intermountain Medical Center and Primary Children's Hospital, Salt Lake City, UT, USA
| | - Eileen Brewer
- Department of Pediatrics, Baylor College of Medicine/Texas Children's Hospital, Houston, Texas, USA
| | - Mihaela Damian
- Lucile Packard Children's Hospital Stanford, Palo Alto, California, USA.,Stanford University, Palo Alto, California, USA
| | - Robert Ettenger
- David Geffen School of Medicine at UCLA, Mattel Children's Hospital, Los Angeles, California, USA
| | - Katheryn Gambetta
- Ann and Robert H Lurie Children's Hospital of Chicago, Pediatrics, Chicago, Illinois, USA.,Northwestern University Feinberg School of Medicine, Pediatrics, Chicago, Illinois, USA
| | - Debra S Lefkowitz
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.,University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Lainie Friedman Ross
- Department of Pediatrics, University of Chicago, Chicago, Illinois, USA.,MacLean Center for Clinical Medical Ethics, Chicago, Illinois, USA.,Department of Surgery, University of Chicago, Chicago, Illinois, USA
| | - Riccardo Superina
- Ann and Robert H Lurie Children's Hospital of Chicago, Surgery, Chicago, Illinois, USA
| | - Mignon I McCulloch
- Department of Pediatrics, Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Tom Blydt-Hansen
- Pediatric Multi Organ Transplant Program, University of British Columbia, Vancouver, British Columbia, Canada
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7
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Arslan Z, Hennessy J, McCulloch MI, Dipchand AI, Lefkowitz DS, Marks SD. Experience of ethical dilemmas among professionals working in pediatric transplantation: An international survey. Pediatr Transplant 2022; 26:e14331. [PMID: 35851709 PMCID: PMC9787614 DOI: 10.1111/petr.14331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 03/27/2022] [Accepted: 05/09/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Professionals working in pediatric transplantation commonly encounter complex ethical dilemmas. Most ethical research in transplantation is related to adult practice. We aimed to gain insight into ethical issues faced by transplant professionals when dealing with pediatric transplant recipients. METHODS A two-stage study was designed; the first part was a questionnaire completed by 190 (80%) members of the International Pediatric Transplant Association (IPTA) from over 30 different countries. This was followed by a multidisciplinary focus group that explored the preliminary data of the survey. RESULTS A total of 38% (56 of 149) respondents of the questionnaire had experienced an ethical issue between 2016 and 2018. Surgeons were more likely to have encountered an ethical issue as compared with physicians (60% vs. 35.7%, p = .035). Clinicians from Europe were more likely to have experienced an ethical issue in living organ donation compared with those from North America (78.9% vs. 52.5%, p = .005), with common ethical concerns being psychosocial evaluation and follow-up care of donors. The focus group highlighted the importance of a multidisciplinary approach to ethical issues. CONCLUSION The results of this study can direct future research into pediatric transplantation ethics with the aim of producing educational resources, policies, and ethical guidelines.
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Affiliation(s)
- Zainab Arslan
- Department of Paediatric NephrologyGreat Ormond Street Hospital for ChildrenLondonUK
| | - Jack Hennessy
- NIHR Great Ormond Street Hospital Biomedical Research CentreUniversity College London Great Ormond Street Institute of Child HealthLondonUK
| | - Mignon I. McCulloch
- Children's Hospital of PhiladelphiaPerelman School of Medicine at the University of PennsylvaniaPhiladelphiaPennsylvaniaUSA,Department of Paediatric Nephrology, Red Cross War Memorial Children's HospitalUniveristy of Cape TownCape TownSouth Africa
| | - Anne I. Dipchand
- Department of Pediatrics, Labatt Family Heart Centre, Hospital for Sick ChildrenUniversity of TorontoTorontoOntarioCanada
| | - Debra S. Lefkowitz
- Children's Hospital of PhiladelphiaPerelman School of Medicine at the University of PennsylvaniaPhiladelphiaPennsylvaniaUSA
| | - Stephen D. Marks
- Department of Paediatric NephrologyGreat Ormond Street Hospital for ChildrenLondonUK,NIHR Great Ormond Street Hospital Biomedical Research CentreUniversity College London Great Ormond Street Institute of Child HealthLondonUK
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Dulek DE, Ardura MI, Green M, Michaels MG, Chaudhuri A, Vasquez L, Danziger-Isakov L, Posfay-Barbe KM, McCulloch MI, L'Huillier AG, Benden C. Update on COVID-19 vaccination in pediatric solid organ transplant recipients. Pediatr Transplant 2022; 26:e14235. [PMID: 35060251 DOI: 10.1111/petr.14235] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 11/15/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND COVID-19 vaccination has been successful in decreasing rates of SARS-CoV-2 infection in areas with high vaccine uptake. Cases of breakthrough SARS-CoV-2 infection remain infrequent among immunocompetent vaccine recipients who are protected from severe COVID-19. Robust data demonstrate the safety, immunogenicity, and effectiveness of several COVID-19 vaccine formulations. Importantly, Pfizer-BioNTech BNT162b2 mRNA COVID-19 vaccine studies have now included children as young as 5 years of age with safety, immunogenicity, and effectiveness data publicly available. In the United States, emergency use authorization by the Federal Drug Administration and approval from the Centers for Disease Control/Advisory Committee on Immunization Practices have been provided for the 5- to 11-year-old age group. METHODS Members of the International Pediatric Transplant Association (IPTA) provide an updated review of current COVID-19 vaccine data with focus on pediatric solid organ transplant (SOT)-specific issues. RESULTS This review provides an overview of current COVID-19 immunogenicity, safety, and efficacy data from key studies, with focus on data of importance to pediatric SOT recipients. Continued paucity of data in the setting of pediatric transplantation remains a challenge. CONCLUSIONS Further studies of COVID-19 vaccination in pediatric SOT recipients are needed to better understand post-vaccine COVID-19 T-cell and antibody kinetics and determine the optimal vaccine schedule. Increased COVID-19 vaccine acceptability, uptake, and worldwide availability are needed to limit the risk that COVID-19 poses to pediatric solid organ transplant recipients.
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Affiliation(s)
- Daniel E Dulek
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Monica I Ardura
- Nationwide Children's Hospital & The Ohio State University, Columbus, Ohio, USA
| | - Michael Green
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Marian G Michaels
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | | | | | - Klara M Posfay-Barbe
- Children's Hospital of Geneva, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Mignon I McCulloch
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Arnaud G L'Huillier
- Children's Hospital of Geneva, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
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9
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Makanda-Charambira PD, Nourse P, Luyckx VA, Coetzee A, McCulloch MI. TB in paediatric kidney transplant recipients - A single-centre experience. Pediatr Transplant 2022; 26:e14141. [PMID: 34528349 DOI: 10.1111/petr.14141] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 08/15/2021] [Accepted: 09/03/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND TB remains a major challenge in transplantation, particularly in endemic countries. This study aimed to describe the incidence, clinical presentation and outcomes of TB in paediatric kidney transplant recipients and to assess the impact of INH prophylaxis. METHODS Single-centre retrospective descriptive analysis of children who received kidney transplants from 1995 to 2019 was carried out. The cohort was stratified according to receipt of INH prophylaxis which began in 2005. RESULTS A total of 212 children received a kidney transplant during the study period. Median age at transplantation was 11.2 years (IQR: 2.2-17.9), and 56% were males. TB was diagnosed in 20 (9%) children, with almost two-thirds (n = 12) occurring within the first year. Most infections were pulmonary. The main presenting symptoms included fever (n = 13/20), weight loss (n = 12/20) and cough (n = 10/20). TST was positive in four of 20 children. Coinfection with EBV, CMV or Staph was found in five children. Due to drug interactions, an up to threefold increase in calcineurin inhibitor dose was required to maintain therapeutic blood levels. INH prophylaxis was protective against development of TB (p = .04). Gender, age and type of allograft were not significant risk factors. Graft and patient survival was 100% upon completion of TB treatment. CONCLUSION Kidney transplant recipients in endemic countries have a high risk of developing TB. Diagnosis remains a challenge. Frequent and meticulous monitoring of immunosuppression drug levels during treatment of TB is required to avoid loss of patient or graft. INH prophylaxis protects against development of TB in this population.
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Affiliation(s)
| | - Peter Nourse
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Valerie A Luyckx
- Paediatric Nephrology Department, University Children's Hospital Zurich, Zurich, Switzerland
| | - Ashton Coetzee
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Mignon I McCulloch
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
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10
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McCulloch MI, Adabayeri VM, Goka S, Khumalo TS, Lala N, Leahy S, Ngubane-Mwandla N, Nourse PJ, Nyann BI, Petersen KL, Levy CS. Perspectives: Neonatal acute kidney injury (AKI) in low and middle income countries (LMIC). Front Pediatr 2022; 10:870497. [PMID: 36120656 PMCID: PMC9471194 DOI: 10.3389/fped.2022.870497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 07/13/2022] [Indexed: 11/22/2022] Open
Abstract
Neonatal AKI (NAKI) remains a challenge in low- and middle-income countries (LMICs). In this perspective, we address issues of diagnosis and risk factors particular to less well-resourced regions. The conservative management pre-kidney replacement therapy (pre-KRT) is prioritized and challenges of KRT are described with improvised dialysis techniques also included. Special emphasis is placed on ethical and palliation principles.
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Affiliation(s)
- Mignon I McCulloch
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | | | - Selasie Goka
- Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, United States
| | - Tholang S Khumalo
- Nelson Mandela Children's Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Nilesh Lala
- Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Shannon Leahy
- Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Peter J Nourse
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Beatrice I Nyann
- Department of Paediatrics, University of Ghana Medical Centre, Accra, Ghana
| | - Karen L Petersen
- Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Cecil S Levy
- Nelson Mandela Children's Hospital, University of the Witwatersrand, Johannesburg, South Africa
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11
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Abstract
Kidney transplantation is the ideal choice of kidney replacement therapy in children as it offers a low risk of mortality and a better quality of life. A wide variance in the access to kidney replacement therapies exists across the world with only 21% of low- and low-middle income countries (LLMIC) undertaking kidney transplantation. Pediatric kidney transplantation rates in these under-resourced regions are reported to be as low as < 4 pmcp [per million child population]. A robust kidney failure care program forms the cornerstone of a transplant program. Even the smallest transplant program entails a multidisciplinary workforce and expertise besides ensuring family commitment towards long-term care and economic burden. In general, the short-term graft survival rates from under-resourced regions are comparable to most high-income countries (HIC) and the challenge lies in the long-term outcomes. This review focuses on specific issues relevant to kidney transplants in children in under-resourced regions by highlighting limitations in the capacity and health workforce, regulatory norms, medical issues, economic burden, factors beyond financial hardship and ethical considerations relevant to these regions. Finally, the perspective of strengthening transplant programs in these regions should factor in the bigger challenges that exist in achieving the health-related sustainable development goals by 2030.
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Affiliation(s)
- Arpana Iyengar
- Pediatric Nephrology, St John's Medical College Hospital, Bangalore, India.
| | - M I McCulloch
- Pediatric Nephrology, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
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12
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Esezobor CI, Alakaloko AE, Admani B, Ellidir R, Nourse P, McCulloch MI. Paediatric Nephrology in Africa. Curr Pediatr Rep 2021; 9:134-141. [PMID: 34721949 PMCID: PMC8542494 DOI: 10.1007/s40124-021-00256-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW We highlight the unique facets of paediatric nephrology in Africa in terms of the spectrum of kidney diseases, available diagnostic and treatment modalities, kidney healthcare financing options, paediatric nephrology manpower and the contribution of geography and demographics. RECENT FINDINGS Paediatric acute kidney injury in Africa is now commonly due to sepsis rather than gastroenteritis. Steroid-sensitive form of nephrotic syndrome is far more common than was two decades ago. SUMMARY The hot arid climate in North Africa and the tropical climate in most of sub-Saharan Africa, and the high rate of consanguinity, sickle cell disease and HIV drive the spectrum of paediatric kidney diseases in the continent. Kidney diseases are often precipitated by infectious triggers associated with poor living conditions and little access to medical care thus resulting in late presentation and often end-stage kidney disease. Although accessibility to kidney care has improved in the continent due to training opportunities provided by international professional organisations, most children still face significant barriers to kidney care because they live in rural areas, governments spend the least on healthcare and the continent has the least density of healthcare practitioners and nephrology trainees.
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Affiliation(s)
- Christopher I. Esezobor
- Department of Paediatrics, Faculty of Clinical Sciences, College of Medicine, University of Lagos, Idi-Araba, Lagos State Nigeria
- Department of Paediatrics, Lagos University Teaching Hospital, Idi-Araba, Lagos State Nigeria
| | - Adebimpe E. Alakaloko
- Department of Paediatrics, Lagos University Teaching Hospital, Idi-Araba, Lagos State Nigeria
| | - Bashir Admani
- Department of Paediatrics and Child Health, College of Health Sciences, University of Nairobi, Nairobi, Kenya
| | - Rashid Ellidir
- Department of Pediatric Nephrology, Noura Children Center for Kidney Disease and Transplantation, Soba University Hospital, Khartoum, Sudan
- Multi Organ Transplant Centre (MOTC), Paediatric Nephrology Department, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Peter Nourse
- Depatment of Pediatric Nephrology, Red Cross War Memorial Children’s Hospital, University of Cape Town, Cape Town, South Africa
| | - Mignon I. McCulloch
- Depatment of Pediatric Nephrology, Red Cross War Memorial Children’s Hospital, University of Cape Town, Cape Town, South Africa
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13
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Harris DCH, Davies SJ, Finkelstein FO, Jha V, Donner JA, Abraham G, Bello AK, Caskey FJ, Garcia GG, Harden P, Hemmelgarn B, Johnson DW, Levin NW, Luyckx VA, Martin DE, McCulloch MI, Moosa MR, O'Connell PJ, Okpechi IG, Pecoits Filho R, Shah KD, Sola L, Swanepoel C, Tonelli M, Twahir A, van Biesen W, Varghese C, Yang CW, Zuniga C. Increasing access to integrated ESKD care as part of universal health coverage. Kidney Int 2020; 95:S1-S33. [PMID: 30904051 DOI: 10.1016/j.kint.2018.12.005] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 12/28/2018] [Indexed: 12/17/2022]
Abstract
The global nephrology community recognizes the need for a cohesive strategy to address the growing problem of end-stage kidney disease (ESKD). In March 2018, the International Society of Nephrology hosted a summit on integrated ESKD care, including 92 individuals from around the globe with diverse expertise and professional backgrounds. The attendees were from 41 countries, including 16 participants from 11 low- and lower-middle-income countries. The purpose was to develop a strategic plan to improve worldwide access to integrated ESKD care, by identifying and prioritizing key activities across 8 themes: (i) estimates of ESKD burden and treatment coverage, (ii) advocacy, (iii) education and training/workforce, (iv) financing/funding models, (v) ethics, (vi) dialysis, (vii) transplantation, and (viii) conservative care. Action plans with prioritized lists of goals, activities, and key deliverables, and an overarching performance framework were developed for each theme. Examples of these key deliverables include improved data availability, integration of core registry measures and analysis to inform development of health care policy; a framework for advocacy; improved and continued stakeholder engagement; improved workforce training; equitable, efficient, and cost-effective funding models; greater understanding and greater application of ethical principles in practice and policy; definition and application of standards for safe and sustainable dialysis treatment and a set of measurable quality parameters; and integration of dialysis, transplantation, and comprehensive conservative care as ESKD treatment options within the context of overall health priorities. Intended users of the action plans include clinicians, patients and their families, scientists, industry partners, government decision makers, and advocacy organizations. Implementation of this integrated and comprehensive plan is intended to improve quality and access to care and thereby reduce serious health-related suffering of adults and children affected by ESKD worldwide.
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Affiliation(s)
- David C H Harris
- Centre for Transplantation and Renal Research, Westmead Institute for Medical Research, University of Sydney, Sydney, New South Wales, Australia.
| | - Simon J Davies
- Faculty of Medicine and Health Sciences, Keele University, Keele, UK
| | | | - Vivekanand Jha
- George Institute for Global Health India, New Delhi, India; University of Oxford, Oxford, UK
| | - Jo-Ann Donner
- International Society of Nephrology, Brussels, Belgium
| | - Georgi Abraham
- Nephrology Division, Madras Medical Mission Hospital, Pondicherry Institute of Medical Sciences, Chennai, India
| | - Aminu K Bello
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Fergus J Caskey
- UK Renal Registry, Learning and Research, Southmead Hospital, Bristol, UK; Population Health Sciences, University of Bristol, Bristol, UK; The Richard Bright Renal Unit, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Guillermo Garcia Garcia
- Servicio de Nefrologia, Hospital Civil de Guadalajara Fray Antonio Alcalde, University of Guadalajara Health Sciences Center, Hospital 278, Guadalajara, JAL, Mexico
| | - Paul Harden
- Oxford Kidney Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Brenda Hemmelgarn
- Departments of Community Health Sciences and Medicine, University of Calgary, Calgary, Alberta, Canada
| | - David W Johnson
- Centre for Kidney Disease Research, University of Queensland, Brisbane, Australia; Translational Research Institute, Brisbane, Australia; Metro South and Ipswich Nephrology and Transplant Services (MINTS), Princess Alexandra Hospital, Brisbane, Australia
| | - Nathan W Levin
- Mount Sinai Icahn School of Medicine, New York, New York, USA
| | - Valerie A Luyckx
- Institute of Biomedical Ethics, University of Zurich, Zurich, Switzerland; Lecturer, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Mignon I McCulloch
- Paediatric Intensive and Critical Unit, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Mohammed Rafique Moosa
- Division of Nephrology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa
| | - Philip J O'Connell
- Renal Unit, University of Sydney at Westmead Hospital, Sydney, New South Wales, Australia; Westmead Clinical School, The Westmead Institute for Medical Research, Westmead, New South Wales, Australia
| | - Ikechi G Okpechi
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa; Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa
| | - Roberto Pecoits Filho
- School of Medicine, Pontificia Universidade Catolica do Paraná, Curitiba, Brazil; Arbor Research Collaborative for Health, Ann Arbor, Michigan, USA
| | | | - Laura Sola
- Dialysis Unit, CASMU-IAMPP, Montevideo, Uruguay
| | - Charles Swanepoel
- Division of Nephrology and Hypertension, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Marcello Tonelli
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Ahmed Twahir
- Parklands Kidney Centre, Nairobi, Kenya; Department of Medicine, The Aga Khan University Hospital, Nairobi, Kenya
| | - Wim van Biesen
- Nephrology Department, Ghent University Hospital, Ghent, Belgium
| | | | - Chih-Wei Yang
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Carlos Zuniga
- School of Medicine, Catholic University of Santisima Concepción, Concepcion, Chile
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14
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McCulloch MI, Nourse P, Argent AC. Use of locally prepared peritoneal dialysis (PD) fluid for acute PD in children and infants in Africa. Perit Dial Int 2020; 40:441-445. [PMID: 32323622 DOI: 10.1177/0896860820920132] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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: 11/16/2022] Open
Abstract
BACKGROUND In less well-resourced countries, the high cost of commercially available peritoneal dialysis (PD) fluid limits its use. The major concerns regarding bedside-prepared PD fluid is peritonitis as well as electrolyte disorders. The aim of this study was to review our experience with the use of PD fluids prepared at the bedside using the intravenous infusion solution Balsol (Fresenius Kabi). METHODS This was a retrospective review of all patients who received PD for acute kidney injury (AKI) using a bedside-prepared PD solution adapted from the intravenous solution Balsol in our intensive care unit. RESULTS In total, 49 cases of acute PD were performed. Of the 49 children, 21 (43%) were male. The ages of the patients ranged from newborn to 10.2 years (median 0.33 years). The weight of children ranged from 1.3 kg to 50 kg (median 4.1 kg). The type of PD catheters used: Cook catheters, 41 patients; Kimal peel-away, 10 patients; and surgical inserted Tenckhoff type of catheter, 2 patients. The duration of PD was 1-17 days (median 3 days) Complications included peritonitis in 2 of 49 patients and blocked catheter in 6 of 49 patients. There were no electrolyte disturbances as a result of the PD. Overall survival was 43% of patients. CONCLUSIONS Locally prepared PD solutions at the bedside adapted from intravenous solutions can be used safely and effectively. This has important relevance for centres in less well-resourced countries, where commercially produced PD fluid is not available for the management of AKI.
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Affiliation(s)
- Mignon I McCulloch
- Division of Paediatric Nephrology, 63731Red Cross War Memorial Children's Hospital, University of Cape Town, South Africa
| | - Peter Nourse
- Division of Paediatric Nephrology, 63731Red Cross War Memorial Children's Hospital, University of Cape Town, South Africa
| | - Andrew C Argent
- Division of Paediatric Critical Care, 63731Red Cross War Memorial Children's Hospital, University of Cape Town, South Africa
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15
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Yang CW, Harris DC, Luyckx VA, Nangaku M, Hou FF, Garcia Garcia G, Abu-Aisha H, Niang A, Sola L, Bunnag S, Eiam-Ong S, Tungsanga K, Richards M, Richards N, Goh BL, Dreyer G, Evans R, Mzingajira H, Twahir A, McCulloch MI, Ahn C, Osafo C, Hsu HH, Barnieh L, Donner JA, Tonelli M. Global case studies for chronic kidney disease/end-stage kidney disease care. Kidney Int Suppl (2011) 2020; 10:e24-e48. [PMID: 32149007 PMCID: PMC7031689 DOI: 10.1016/j.kisu.2019.11.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [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: 06/26/2019] [Revised: 10/11/2019] [Accepted: 11/07/2019] [Indexed: 01/13/2023] Open
Abstract
The prevalence of chronic kidney disease and its risk factors is increasing worldwide, and the rapid rise in global need for end-stage kidney disease care is a major challenge for health systems, particularly in low- and middle-income countries. Countries are responding to the challenge of end-stage kidney disease in different ways, with variable provision of the components of a kidney care strategy, including effective prevention, detection, conservative care, kidney transplantation, and an appropriate mix of dialysis modalities. This collection of case studies is from 15 countries from around the world and offers valuable learning examples from a variety of contexts. The variability in approaches may be explained by country differences in burden of disease, available human or financial resources, income status, and cost structures. In addition, cultural considerations, political context, and competing interests from other stakeholders must be considered. Although the approaches taken have often varied substantially, a common theme is the potential benefits of multistakeholder engagement aimed at improving the availability and scope of integrated kidney care.
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Affiliation(s)
- Chih-Wei Yang
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - David C.H. Harris
- Centre for Transplantation and Renal Research, Westmead Institute for Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Valerie A. Luyckx
- Institute of Biomedical Ethics and the History of Medicine, University of Zurich, Zurich, Switzerland
- Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Masaomi Nangaku
- Division of Nephrology, The University of Tokyo School of Medicine, Hongo, Japan
| | - Fan Fan Hou
- State Key Laboratory of Organ Failure Research, National Clinical Research Center for Kidney Disease, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guillermo Garcia Garcia
- Servicio de Nefrologia, Hospital Civil de Guadalajara Fray Antonio Alcalde, University of Guadalajara Health Sciences Center, Hospital 278, Guadalajara, Jalisco, Mexico
| | | | - Abdou Niang
- Department of Nephrology, Dalal Jamm Hospital, Cheikh Anta Diop University Teaching Hospital, Dakar, Senegal
| | - Laura Sola
- Dialysis Unit, CASMU-IAMPP, Montevideo, Uruguay
| | - Sakarn Bunnag
- Division of Nephrology, Department of Internal Medicine, Rajavithi Hospital, Bangkok, Thailand
| | - Somchai Eiam-Ong
- Department of Medicine, Chulalongkorn Hospital, Bangkok, Thailand
| | - Kriang Tungsanga
- Division of Nephrology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Bhumirajanagarindra Kidney Institute, Bangkok, Thailand
| | | | - Nick Richards
- SEHA Dialysis Services, Abu Dhabi, United Arab Emirates
| | - Bak Leong Goh
- Department of Nephrology and Clinical Research Centre, Hospital Serdang, Jalan Puchong, Kajang, Selangor, Malaysia
| | - Gavin Dreyer
- Department of Nephrology, Barts Health NHS Trust, London, UK
| | - Rhys Evans
- Centre for Nephrology, University College London, London, UK
| | - Henry Mzingajira
- Malawi Ministry of Health, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Ahmed Twahir
- Parklands Kidney Centre, Nairobi, Kenya
- Department of Medicine, The Aga Khan University Hospital, Nairobi, Kenya
| | - Mignon I. McCulloch
- Paediatric Intensive and Critical Unit, Red Cross War Memorial Children’s Hospital, University of Cape Town, Cape Town, South Africa
| | - Curie Ahn
- Division of Nephrology, College of Medicine, Seoul National University, Seoul, Korea
| | - Charlotte Osafo
- School of Medicine and Dentistry, College of Health Sciences, University of Ghana, Legon, Accra, Ghana
| | - Hsiang-Hao Hsu
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Lianne Barnieh
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Pan American Health Organization/World Health Organization’s Coordinating Centre in Prevention and Control of Chronic Kidney Disease, University of Calgary, Calgary, Alberta, Canada
| | - Jo-Ann Donner
- International Society of Nephrology, Brussels, Belgium
| | - Marcello Tonelli
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Pan American Health Organization/World Health Organization’s Coordinating Centre in Prevention and Control of Chronic Kidney Disease, University of Calgary, Calgary, Alberta, Canada
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16
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Hole B, Hemmelgarn B, Brown E, Brown M, McCulloch MI, Zuniga C, Andreoli SP, Blake PG, Couchoud C, Cueto-Manzano AM, Dreyer G, Garcia Garcia G, Jager KJ, McKnight M, Morton RL, Murtagh FEM, Naicker S, Obrador GT, Perl J, Rahman M, Shah KD, Van Biesen W, Walker RC, Yeates K, Zemchenkov A, Zhao MH, Davies SJ, Caskey FJ. Supportive care for end-stage kidney disease: an integral part of kidney services across a range of income settings around the world. Kidney Int Suppl (2011) 2020; 10:e86-e94. [PMID: 32149013 DOI: 10.1016/j.kisu.2019.11.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [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: 06/26/2019] [Revised: 10/11/2019] [Accepted: 11/07/2019] [Indexed: 12/11/2022] Open
Abstract
A key component of treatment for all people with advanced kidney disease is supportive care, which aims to improve quality of life and can be provided alongside therapies intended to prolong life, such as dialysis. This article addresses the key considerations of supportive care as part of integrated end-stage kidney disease care, with particular attention paid to programs in low- and middle-income countries. Supportive care should be an integrated component of care for patients with advanced chronic kidney disease, patients receiving kidney replacement therapy (KRT), and patients receiving non-KRT conservative care. Five themes are identified: improving information on prognosis and support, developing context-specific evidence, establishing appropriate metrics for monitoring care, clearly communicating the role of supportive care, and integrating supportive care into existing health care infrastructures. This report explores some general aspects of these 5 domains, before exploring their consequences in 4 health care situations/settings: in people approaching end-stage kidney disease in high-income countries and in low- and middle-income countries, and in people discontinuing KRT in high-income countries and in low- and middle-income countries.
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Affiliation(s)
- Barnaby Hole
- UK Renal Registry, Learning and Research, Southmead Hospital, Bristol, UK.,Population Health Sciences, University of Bristol, Bristol, UK
| | - Brenda Hemmelgarn
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.,Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Edwina Brown
- Imperial College Healthcare National Health Service Trust, London, UK
| | - Mark Brown
- Department of Renal Medicine, St. George Hospital, Sydney, New South Wales, Australia
| | - Mignon I McCulloch
- Paediatric Intensive and Critical Unit, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Carlos Zuniga
- School of Medicine, Catholic University of Santisima Concepción, Advanced Renal Care Unit - Las Higueras Hospital, Talcahuano, Chile
| | - Sharon P Andreoli
- Department of Pediatrics, Pediatric Nephrology, Indiana University Medical Center, Indianapolis, Indiana, USA
| | - Peter G Blake
- Ontario Renal Network, Toronto, Ontario, Canada.,Division of Nephrology, University of Western Ontario, London Health Sciences Centre, London, Ontario, Canada
| | - Cécile Couchoud
- French Renal Epidemiology and Information Network (REIN) Registry, Biomedicine Agency, Paris, France
| | - Alfonso M Cueto-Manzano
- Unidad de Investigación Médica en Enfermedades Renales, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México
| | - Gavin Dreyer
- Department of Nephrology, Barts Health National Health Service Trust, London, UK
| | - Guillermo Garcia Garcia
- Servicio de Nefrologia, Hospital Civil de Guadalajara Fray Antonio Alcalde, University of Guadalajara Health Sciences Center, Hospital 278, Guadalajara, Jalisco, Mexico
| | - Kitty J Jager
- The European Renal Association - European Dialysis and Transplant Association Registry, Department of Medical Informatics, Academic Medical Center, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands
| | - Marla McKnight
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Division of Global Health Equity, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Program in Global Noncommunicable Disease and Social Change, Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Rachael L Morton
- National Health and Medical Research Council Clinical Trials Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, New South Wales, Australia
| | - Fliss E M Murtagh
- Wolfson Palliative Care Research Centre, Hull York Medical School, University of Hull, Hull, UK
| | - Saraladevi Naicker
- School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Gregorio T Obrador
- Universidad Panamericana Faculty of Health Sciences and School of Medicine, Mexico City, Mexico
| | - Jeffrey Perl
- Division of Nephrology, St. Michael's Hospital and the Keenan Research Centre in the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Department of Medicine, Division of Nephrology, University of Toronto, Toronto, Ontario, Canada
| | - Muhibur Rahman
- Department of Nephrology, Sir Salimullah Medical College and Mitford Hospital, Dhaka, Bangladesh
| | | | - Wim Van Biesen
- Nephrology Department, Ghent University Hospital, Ghent, Belgium
| | - Rachael C Walker
- School of Nursing, Eastern Institute of Technology, Napier, New Zealand.,Renal Department, Hawke's Bay District Health Board, Hastings, New Zealand
| | - Karen Yeates
- Division of Nephrology, Queen's University, Kingston, Ontario, Canada
| | - Alexander Zemchenkov
- Department of Internal Disease and Nephrology, North-Western State Medical University named after I.I. Mechnikov, Saint Petersburg, Russia.,Department of Nephrology and Dialysis, Pavlov First Saint Petersburg State Medical University, Saint Petersburg, Russia
| | - Ming-Hui Zhao
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China.,Key Lab of Renal Disease, Ministry of Health of China, Beijing, China.,Key Lab of Chronic Kidney Disease Prevention and Treatment, Ministry of Education of China, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Beijing, China
| | - Simon J Davies
- Faculty of Medicine and Health Sciences, Keele University, Keele, UK
| | - Fergus J Caskey
- UK Renal Registry, Learning and Research, Southmead Hospital, Bristol, UK.,Population Health Sciences, University of Bristol, Bristol, UK.,The Richard Bright Renal Unit, Southmead Hospital, North Bristol National Health Service Trust, Bristol, UK
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17
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Swanepoel CR, McCulloch MI, Abraham G, Donner JA, Alrukhaimi MN, Blake PG, Bunnag S, Claus S, Dreyer G, Ghnaimat MA, Ibhais FM, Liew A, McKnight M, Mengistu YT, Naicker S, Niang A, Obrador GT, Perl J, Rashid HU, Tonelli M, Tungsanga K, Vachharajani T, Zakharova E, Zuniga C, Finkelstein FO. Challenges for sustainable end-stage kidney disease care in low-middle-income countries: the problem of the workforce. Kidney Int Suppl (2011) 2020; 10:e49-e54. [PMID: 32149008 DOI: 10.1016/j.kisu.2019.11.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 06/26/2019] [Revised: 10/11/2019] [Accepted: 11/07/2019] [Indexed: 11/30/2022] Open
Abstract
Prevention and early detection of kidney diseases in adults and children should be a priority for any government health department. This is particularly pertinent in the low-middle-income countries, mostly in Asia, Africa, Latin America, and the Caribbean, where up to 7 million people die because of lack of end-stage kidney disease treatment. The nephrology workforce (nurses, technicians, and doctors) is limited in these countries and expanding the size and expertise of the workforce is essential to permit expansion of treatment for both chronic kidney disease and end-stage kidney disease. To achieve this will require sustained action and commitment from governments, academic medical centers, local nephrology societies, and the international nephrology community.
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Affiliation(s)
- Charles R Swanepoel
- Division of Nephrology and Hypertension, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Mignon I McCulloch
- Paediatric Intensive and Critical Unit, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Georgi Abraham
- Nephrology Division, Madras Medical Mission Hospital, Pondicherry Institute of Medical Sciences, Chennai, India
| | - Jo-Ann Donner
- International Society of Nephrology, Brussels, Belgium
| | - Mona N Alrukhaimi
- Department of Medicine, Dubai Medical College, Dubai, United Arab Emirates
| | - Peter G Blake
- Ontario Renal Network, Toronto, Ontario, Canada.,Division of Nephrology, University of Western Ontario and London Health Sciences Centre, London, Ontario, Canada
| | - Sakarn Bunnag
- Division of Nephrology, Department of Internal Medicine, Rajavithi Hospital, Bangkok, Thailand
| | - Stefaan Claus
- Nephrology Division, Ghent University Hospital, Ghent, Belgium
| | - Gavin Dreyer
- Department of Nephrology, Barts Health National Health Service Trust, London, UK
| | - Mohammad A Ghnaimat
- Nephrology Division, Department of Internal Medicine, The Specialty Hospital, Amman, Jordan
| | | | - Adrian Liew
- Department of Renal Medicine, Tan Tock Seng Hospital, Singapore.,Lee Kong Chian School of Medicine, Imperial College London-Nanyang Technological University, Singapore
| | - Marla McKnight
- Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Division of Global Health Equity, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Program in Global Noncommunicable Disease and Social Change, Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Saraladevi Naicker
- School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Abdou Niang
- Department of Nephrology, Dalal Jamm Hospital, Cheikh Anta Diop University Teaching Hospital, Dakar, Senegal
| | - Gregorio T Obrador
- Faculty of Health Sciences, School of Medicine, Universidad Panamericana, Mexico City, Mexico
| | - Jeffrey Perl
- Division of Nephrology, St. Michael's Hospital and the Keenan Research Centre in the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Division of Nephrology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Harun Ur Rashid
- Department of Nephrology, Kidney Foundation Hospital and Research Institute, Dhaka, Bangladesh
| | - Marcello Tonelli
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada.,Pan-American Health Organization/World Health Organization's Collaborating Centre in Prevention and Control of Chronic Kidney Disease, University of Calgary, Calgary, Alberta, Canada
| | - Kriang Tungsanga
- Division of Nephrology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Bhumirajanagarindra Kidney Institute, Bangkok, Thailand
| | - Tushar Vachharajani
- Nephrology Section, Salisbury Veterans Affairs Health Care System, Salisbury, North Carolina, USA.,Division of Nephrology and Hypertension, Department of Medicine, School of Medicine, University of North Carolina Chapel Hill, North Carolina, USA
| | - Elena Zakharova
- Department of Nephrology, Moscow City Hospital named after S.P. Botkin, Moscow, Russian Federation.,Department of Nephrology, Moscow State University of Medicine and Dentistry, Moscow, Russian Federation.,Department of Nephrology, Russian Medical Academy of Continuous Professional Education, Moscow, Russian Federation
| | - Carlos Zuniga
- School of Medicine, Catholic University of Santisima Concepción, Advanced Renal Care Unit - Las Higueras Hospital, Talcahuano, Chile
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Olszewski AE, Daniel DA, Stein DR, McCulloch MI, Su SW, Hames DL, Wolbrink TA. Teaching Pediatric Peritoneal Dialysis Globally through Virtual Simulation. Clin J Am Soc Nephrol 2018; 13:900-906. [PMID: 29720505 PMCID: PMC5989666 DOI: 10.2215/cjn.10460917] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 02/20/2018] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Despite the increasing prevalence of childhood kidney disease worldwide, there is a shortage of clinicians trained to provide peritoneal dialysis (PD). E-learning technologies may provide a solution to improve knowledge in PD. We describe the development of a virtual PD simulator and report the first 22 months of online usage. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS The PD simulator was developed and released on OPENPediatrics in January of 2016. A prospective study of international, multidisciplinary healthcare providers was conducted from January of 2016 through October of 2017. User action data were analyzed with descriptive statistics and linear regression. Paired t tests compared user pre- and post-test scores. User satisfaction was assessed by survey. RESULTS The simulator was accessed by 1066 users in 70 countries. Users spent a median of 35 minutes (interquartile range [IQR] 14-84) in the simulator. Users who completed the structured learning curriculum (n=300) spent a median of 85 minutes (IQR 46-95), and those who completed the entire simulator (n=63) spent a median of 122 minutes (IQR 69-195). Users who completed the simulator were more likely to scroll through text and access the simulator in multiple sessions. The 300 users that completed testing showed statistically significant increases in the post- versus pretest scores, with a mean increase of 36.4 of 100 points, SD 19.9 (95% confidence interval, 34.1 to 38.6, P<0.001). Eighty-seven percent (20 of 23) of survey respondents felt the simulator was relevant to their clinical practice, and 78% (18 of 23) would recommend it to others. CONCLUSIONS This is the first reported virtual PD simulator. Increased test scores were observed between pre- and post-tests by clinicians who completed testing, across disciplines, training levels, and resource settings.
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Affiliation(s)
- Aleksandra E. Olszewski
- Department of Pediatrics, University of Washington/Seattle Children’s Hospital, Seattle, Washington
| | - Dennis A. Daniel
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital and the Department of Anaesthesia, Harvard Medical School, Boston, Massachusetts
| | - Deborah R. Stein
- Division of Nephrology, Boston Children’s Hospital, Boston, Massachusetts
| | - Mignon I. McCulloch
- Division of Pediatric Nephrology, Red Cross Children’s Hospital, Cape Town, South Africa; and
| | - Sharon W. Su
- Division of Pediatric Nephrology, Randall Children’s Hospital, Portland, Oregon
| | - Daniel L. Hames
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital and the Department of Anaesthesia, Harvard Medical School, Boston, Massachusetts
| | - Traci A. Wolbrink
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children’s Hospital and the Department of Anaesthesia, Harvard Medical School, Boston, Massachusetts
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Smoyer WE, Finkelstein FO, McCulloch MI, Carter M, Brusselmans A, Feehally J. “Saving Young Lives” with acute kidney injury: the challenge of acute dialysis in low-resource settings. Kidney Int 2016; 89:254-6. [DOI: 10.1016/j.kint.2015.10.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 10/27/2015] [Accepted: 10/29/2015] [Indexed: 11/29/2022]
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McCulloch MI, Kala UK. Renal transplantation in human immunodeficiency virus (HIV)-positive children. Pediatr Nephrol 2015; 30:541-8. [PMID: 24691821 DOI: 10.1007/s00467-014-2782-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 02/03/2014] [Accepted: 02/04/2014] [Indexed: 11/26/2022]
Abstract
Renal transplantation is being performed in adult human immunodeficiency virus (HIV)-positive patients and increasingly in paediatric patients as well. A multidisciplinary team involving an infectious disease professional is required to assist with HIV viral-load monitoring and in choosing the most appropriate highly active antiretroviral therapy (HAART). Drug interactions complicate immunosuppressant therapy and require careful management. The acute rejection rates appear to be similar in adults to those in noninfective transplant recipients. Induction with basiliximab and calcineurin-based immunosuppression appears to be safe and effective in these recipients. Prophylaxis is advised for a variety of infections and may need life-long administration, especially in children. Organ shortage remains a significant problem, and kidneys from deceased HIV-positive donors have been used successfully in a small study population. Overall, with careful planning and close follow-up, successful renal transplantation for paediatric HIV-infected recipients is possible.
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Affiliation(s)
- Mignon I McCulloch
- Department of Paediatrics, Red Cross Children's Hospital, University of Cape Town, Cape Town, South Africa,
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21
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McCulloch MI. Acute Kidney Injury (AKI): Current Thoughts and Controversies in Pediatrics. Curr Pediatr Rep 2015. [DOI: 10.1007/s40124-014-0073-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
Transplantation is the accepted mode of treatment for patients with end-stage organ disease affecting the heart, lungs, kidney, pancreas, liver and intestine. Long-term outcomes have significantly improved and the aim of management is no longer only long-term survival, but also focuses on quality of life especially in children. Transplantation in Africa faces a number of challenges including wide socioeconomic disparity, lack of legislation around brain death and organ donation in many countries, shortage of skilled medical personnel and facilities, infectious disease burden and insecure access to and monitoring of immunosuppression. Whilst there is a need for transplantation, the establishment and sustainability of transplant programmes require careful planning with national government and institutional support. Legislation regarding brain death diagnosis and organ retrieval/donation; appropriate training of the transplant team; and transparent and equitable criteria for organ allocation are important to establish before embarking on a transplant programme. Establishing sustainable, self-sufficient transplant programmes in Africa with equal access to all citizens is an important step towards curtailing transplant tourism and organ trafficking and has a further beneficial effect in raising the level of medical and surgical care in these countries.
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Affiliation(s)
- C W N Spearman
- Red Cross Children's Hospital, University of Cape Town Medical School, Cape Town, South Africa; Groote Schuur Hospital, University of Cape Town Medical School, Cape Town, South Africa; Department of Medicine, University of Cape Town Medical School, Cape Town, South Africa
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Ocheke IE, Antwi S, Gajjar P, McCulloch MI, Nourse P. Pelvi-Ureteric Junction Obstruction at Red Cross Children's Hospital, Cape Town: a Six Year Review. Arab J Nephrol Transplant 2014; 7:33-36. [PMID: 24702532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Congenital abnormalities of the kidney and urinary tract (CAKUT) are significant causes of end stage renal disease (ESRD) in children. Some of these abnormalities, when identified early, are amenable to treatment. In developing countries, very few published reports exist concerning the pattern and scope of CAKUT in childhood. METHODS This is a retrospective review of all patients with confirmed Pelvi-Ureteric Junction (PUJ) obstruction who were diagnosed antenatally with hydronephrosis between Jan 2002 and Dec 2007 at the Red Cross Children's Hospital, Cape Town. The clinical course of every patient was reviewed for a twelve-month period after confirmation of the diagnosis. RESULTS One hundred patients, 80 males and 20 females, were included in the analysis. Thirty-two children (32%) had bilateral PUJ obstruction while the rest had unilateral involvement of the left (40%) or right (28%) kidney; overall, 132 kidneys were affected. mild, moderate and severe pelvic dilatation was present in 44.7%, 36.4% and 18.9% of affected kidneys respectively. One child required nephrostomy during the first day of life while eighteen children were treated by pyeloplasty. Urinary tract infection was confirmed in eleven children. At 12 months of follow-up, 83 affected kidneys (62.9%) demonstrated spontaneous resolution of PUJ obstruction while 14 (18.5%) kidneys improved after surgical intervention. Spontaneous resolution occurred more often in kidneys with mild to moderate pelvic dilatation. CONCLUSION Spontaneous resolution of the PUJ obstruction occurred in a substantial proportion of children by twelve months of follow-up and complete resolution is more likely in mild to moderate dilatation.
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Affiliation(s)
- Isaac E Ocheke
- Department of Pediatrics, University of Jos, Plateau State, Nigeria
| | - Sampson Antwi
- Department of Child Health, Kwame Nkrumah University of Science and Technology Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Priya Gajjar
- Red Cross Children's Hospital, Cape Town, South Africa
| | | | - Peter Nourse
- Red Cross Children's Hospital, Cape Town, South Africa
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Spearman CWN, Goddard E, McCulloch MI, Hairwadzi HN, Sonderup MW, Kahn D, Millar AJW. Pregnancy following liver transplantation during childhood and adolescence. Pediatr Transplant 2011; 15:712-7. [PMID: 22004545 DOI: 10.1111/j.1399-3046.2011.01554.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
More than 80% of pediatric transplant recipients will survive to reach adulthood, and many will consider having children. We report on outcomes and management of five pregnancies in four women undergoing orthotopic liver transplantation during childhood or adolescence and followed up at our Transplant Center. A retrospective clinical folder audit was performed. Mean age at transplantation was 13.3 ± 3.4 yr (range, 10-18 yr). Mean interval between transplantation and pregnancy was 15.4 ± 4.9 yr (range, 10-22 yr). Mean maternal age at conception was 28 ± 3.5 yr (range, 23-32 yr). Mean gestational age was 36.6 ± 1.7 wk. Mean birth weight was 2672 ± 249 g. Immunosuppression was cyclosporin based in three women and tacrolimus based in one woman. Pregnancy complications necessitating the induction of labor included fetal distress and rising maternal liver enzymes in two women, cholestasis of pregnancy and impaired renal graft function in one woman, fetal distress and preeclampsia in one woman. Modes of delivery were normal vaginal delivery in three women and cesarean section in one woman. No maternal or fetal deaths and no congenital malformations occurred. No episodes of rejection occurred during pregnancy. Two women experienced acute cellular rejection requiring an increase in baseline immunosuppression in the first year, following delivery. No graft losses occurred during a mean follow-up of 44 ± 17.9 months post-delivery. With careful management, pregnancy post-liver transplantation can have a successful outcome.
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Affiliation(s)
- C W N Spearman
- Red Cross War Memorial Children's Hospital, University of Cape Town Medical School, Cape Town, South Africa.
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Numanoglu A, Rasche L, Roth MA, McCulloch MI, Rode H. Laparoscopic insertion with tip suturing, omentectomy, and ovariopexy improves lifespan of peritoneal dialysis catheters in children. J Laparoendosc Adv Surg Tech A 2008; 18:302-5. [PMID: 18373463 DOI: 10.1089/lap.2007.0100] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
UNLABELLED Over the past two decades, chronic peritoneal dialysis (PD) has emerged as the first choice pediatric dialysis modality. A recent study visually identified the cause of malfunction of PD catheters at the Red Cross Children's Hospital in Cape Town. The reasons that could be found, lead to changed Tenckhoff insertion-techniques from open to laparoscopic. This included suturing of the tip, omentectomy and ovarian-pexy by laparoscopy. In the present paper we prospectively analyzed, if changed insertion technique lead to an improved outcome. PATIENTS AND METHODS 26 Patients required 36 laparoscopic Tenckhoff insertions during the period August of 2003 and July of 2006. Overall a total number of 222.5 catheter-months have been observed. Laparoscopic insertion technique required 3 port placements. The tip of the catheter was sutured to pelvic peritoneum, omentectomy performed through a port site and ovariopexy done when required. RESULTS The mean lifespan of all Tenckhoff's was 6.4 +/- 6.3 months. The tip of the catheter was sutured 20 times, omentectomy done in 9 cases and 6 patients underwent ovarian pexy. In the group where the tip was sutured to the pelvic peritoneum catheter life was 8.4 months compared to the non-sutured group which was only 4.1. Omentectomy lead to an overall catheter survival of 8.0 months compared to the no omentectomy group, which had a survival of 5.8 months. The complication-rate concerning early problems and malfunctions in the sutured and omentectomy groups was also lower. Patients who underwent both, suturing of the tip and omentectomy had no malfunctions at all. CONCLUSION Omentectomy and suturing the tip can lower the complication-rate and prolong catheter survival. Using these procedures could decrease costs and morbidity and prevent patients from having further operations.
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Affiliation(s)
- Alp Numanoglu
- Department of Pediatric Surgery, Red Cross War Memorial Children's Hospital, School of Child and Adolescent Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
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Numanoglu A, McCulloch MI, Van Der Pool A, Millar AJW, Rode H. Laparoscopic Salvage of Malfunctioning Tenckhoff Catheters. J Laparoendosc Adv Surg Tech A 2007; 17:128-30. [PMID: 17362190 DOI: 10.1089/lap.2006.0542] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE Peritoneal dialysis is a practical and appropriate form of dialysis in developing countries, as patients can be trained to do this at home. The aim of this study was to assess the efficacy of laparoscopic techniques in managing malfunctioning Tenckhoff catheters in a supraregional nephrology and transplant center. MATERIALS AND METHODS Between 2001 and 2004, 43 patients required Tenckhoff catheter insertion (20 males and 23 females). The average age was 8.9 years (range, 2-17 years). Four patients had their catheter tip sutured to the pelvic peritoneum and 11 underwent omentectomy at initial insertion. Laparoscopic salvage was performed using two or three 5-mm ports. If required, the tip of the catheter could be inspected and cleaned by delivering it through one of the port sites. The catheter was then replaced in the abdomen with the tip lying in the pelvis. Twenty patients (6 males and 14 females) required surgical correction for malfunctioning catheters. Eleven underwent a total of 13 laparoscopic salvage operations, and 9 patients had open replacement of catheters. RESULTS The causes of malfunction identified in the laparoscopic group were occlusion by fimbriae (n = 4) or omentum (n = 1), peritonitis (n = 4), and displacement of catheter (n = 4). In the open replacement group 2 patients had peritonitis, 1 had occlusion due to fimbriae, and 1 due to omentum. Five had no cause identified. Re-look laparotomy and diathermy hemostasis of fimbriae was required in one patient due to bleeding from fimbriae following laparoscopic retraction of fimbriae from the peritoneal dialysis catheter. CONCLUSION Twenty of forty-three (46%) patients required Tenckhoff catheter salvage surgery. The laparoscopic approach enabled us to visualize the cause of malfunction and correct problems without reinsertion of a new catheter, as had been our previous practice.
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Affiliation(s)
- Alp Numanoglu
- Department of Paediatric Surgery , Red Cross War Memorial Children's Hospital, University of Cape Town, South Africa.
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McCulloch MI, Gajjar P, Spearman CWN, Burger H, Sinclair P, Savage L, Morrison C, Davies C, van Dugteren G, Maytham D, Wiggelinkhuizen J, Pascoe M, McCurdie F, Pontin A, Muller E, Numanoglu A, Millar AJW, Rode H, Khan D. Overview of a paediatric renal transplant programme. S Afr Med J 2006; 96:955-9. [PMID: 17077924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
INTRODUCTION Renal transplantation is the therapy of choice for children with end-stage renal failure. There are many challenges associated with a paediatric programme in a developing country where organs are limited. METHODS A retrospective review was undertaken of 149 paediatric renal transplants performed between 1968 and 2006 with specific emphasis on transplants performed in the last 10 years. Survival of patients and grafts was analysed and specific problems related to drugs and infections were reviewed. RESULTS On review of the total programme, 60% of the transplants have been performed in the last 10 years, with satisfactory overall patient and graft survival for the first 8 years post transplant. At this point, transfer to adult units with non-compliance becomes a significant problem. Rejection is less of a problem than previously but infection is now a bigger issue--specifically tuberculosis (TB), cytomegalovirus (CMV) and Epstein-Barr virus (EBV) infections with related complications. A wide variety of drugs are available for tailoring immunosuppression to minimise side-effects. CONCLUSION It is possible to have a successful paediatric transplant programme in a developing country. However, to improve long-term outcomes certain issues need to be addressed, including reduction of nephrotoxic drugs and cardiovascular risk factors and providing successful adolescent to adult unit transition.
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Affiliation(s)
- M I McCulloch
- Department of Paediatric Nephrology, Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa
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McCulloch MI, Burger H, Spearman CWN, Cooke L, Goddard E, Gajjar P, Numanoglu A, Rode H, Kahn D, Millar AJW. Nephrotoxic Effects of Immunosuppressant Therapy in Pediatric Liver Transplant Recipients. Transplant Proc 2005; 37:1220-3. [PMID: 15848675 DOI: 10.1016/j.transproceed.2004.12.223] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Drugs used for immunosuppression have been implicated in causing numerous long-term side effects including nephrotoxicity, glucose intolerance, and hyperlipidemia. In this study, we reviewed our pediatric liver transplant recipients in terms of glomerular filtration rate (GFR) as well as fasting glucose and lipid profiles. To date, 79 pediatric liver transplantations have been performed at our center: 24 transplantations of at least 5 months to a maximum of 7.3 years posttransplant are reviewed herein. The mean time posttransplantation was 2.1 years. Nine boys and 15 girls showed a distribution of 19 mixed race, 3 black, and 2 white patients. The mean age at the time of transplantation was 6.6 years (0.8-13.3 years) with 8 cases under the age of 3 years. All recipients started with Cyclosporine Neoral (CSA) as first line, but, at the time of testing, immunosuppression included 5 children on CSA and 19 on Tacrolimus. Radionuclide 51 Cr-EDTA Glomerular Filtration Rates (GFR) showed a range from 21 to 220 mL/min/1.73 m2 (mean 96.1, median 89.8). Seven cases had a GFR less than 75 mL/min/1.73 m2. Twenty-one children were on antihypertensives agents: 15 children on 1 agent and 6 children on 2 agents. On full fasting lipid profiles, the total cholesterol ranged from 2 to 7.9 mmol/L (mean 4.4). Only 1 child is currently on statin therapy. Fasting glucose ranged from 3.2 to 5.9 mmol/L (mean 4.1) No difference was observed in glucose values between CsA and Tacrolimus. Thus, immunosuppressive therapies, such as the calcineurin inhibitors, are known to cause nephrotoxicity, which is of concern in pediatric liver transplant recipients. Almost all our patients currently require antihypertensive therapy. At present, the renal function is adequate in the majority of the group, but this study needs to be extended to other pediatric liver transplant recipients with particular emphasis on those who are more than 5 years posttransplantation.
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Affiliation(s)
- M I McCulloch
- Red Cross Children's Hospital and School of Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
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