Volume 23, Issue 1 e13313
ORIGINAL ARTICLE

Combined liver-kidney transplantation for primary hyperoxaluria type I in children: Single Center Experience

Magd A. Kotb

Corresponding Author

Magd A. Kotb

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

Correspondence

Magd Ahmed Kotb, Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt.

Email: [email protected]

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Alaa F. Hamza

Alaa F. Hamza

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

Faculty of Medicine, Department of Pediatric Surgery, Ain Shams University, Cairo, Egypt

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Hesham Abd El Kader

Hesham Abd El Kader

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

Faculty of Medicine, Department of Pediatric Surgery, Ain Shams University, Cairo, Egypt

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Magda El Monayeri

Magda El Monayeri

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

Faculty of Medicine, Department of Pathology, Ain Shams University, Cairo, Egypt

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Dalia S. Mosallam

Dalia S. Mosallam

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

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Nazira Ali

Nazira Ali

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

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Christine William Shaker Basanti

Christine William Shaker Basanti

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

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Hafez Bazaraa

Hafez Bazaraa

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Department of Pediatrics, Center of Pediatric Nephrology & Transplantation, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt

Egyptian Group for Orphan Renal Diseases (EGORD), Cairo, Egypt

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Hany Abdelrahman

Hany Abdelrahman

Pediatric Oncology, National Cancer Institute, Cairo University, Cairo, Egypt

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Marwa M. Nabhan

Marwa M. Nabhan

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Department of Pediatrics, Center of Pediatric Nephrology & Transplantation, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt

Egyptian Group for Orphan Renal Diseases (EGORD), Cairo, Egypt

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Hend Abd El Baky

Hend Abd El Baky

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

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Sally T. Mostafa El Sorogy

Sally T. Mostafa El Sorogy

Department of Pediatrics, Public Mounira Hospital, Cairo, Egypt

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Inas E.M. Kamel

Inas E.M. Kamel

Department of Pediatrics, National Research Center, Cairo, Egypt

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Hoda Ismail

Hoda Ismail

Wadi El Nil Hospital, Pediatric Living-Related Liver Transplantation Team, Cairo, Egypt

Department of Pediatrics, Wadi El Nil Hospital, Cairo, Egypt

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Yasmin Ramadan

Yasmin Ramadan

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Department of Pediatrics, Center of Pediatric Nephrology & Transplantation, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt

Egyptian Group for Orphan Renal Diseases (EGORD), Cairo, Egypt

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Safaa M. Abd El Rahman

Safaa M. Abd El Rahman

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Department of Pediatrics, Center of Pediatric Nephrology & Transplantation, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt

Pediatric Oncology, National Cancer Institute, Cairo University, Cairo, Egypt

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Neveen A. Soliman

Neveen A. Soliman

Pediatric Hepatology Unit, Faculty of Medicine, Department of Pediatrics, Cairo University, Cairo, Egypt

Department of Pediatrics, Center of Pediatric Nephrology & Transplantation, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt

Egyptian Group for Orphan Renal Diseases (EGORD), Cairo, Egypt

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First published: 26 November 2018
Citations: 21
Late Professor Alaa F Hamza MD (Surg), FRCS, FAAP, FEBS, Late Professor of Pediatric Surgery, Faculty of Medicine, Ain Shams University, Egypt, President of Ain Shams University passed away.
The trial was approved by Pediatric Department Committee for Post-Graduate Studies and Research, and Faculty of Medicine Administration for Post-Graduate Studies and Research, Cairo University, Egypt.
Part of the work was presented in the 6th Pediatric Medical Awareness Conference, 2018, held January 31st- February 2nd in Aswan, Egypt
Part of the work was presented in The Inherited Kidney Diseases. International Pediatric Association Teaching Course, (IKiD-IPNA 2018), February 15-16, 2018 in Cairo, Egypt.

Abstract

Primary hyperoxalurias are rare inborn errors of metabolism with deficiency of hepatic enzymes that lead to excessive urinary oxalate excretion and overproduction of oxalate which is deposited in various organs. Hyperoxaluria results in serious morbid-ity, end stage kidney disease (ESKD), and mortality if left untreated. Combined liver kidney transplantation (CLKT) is recognized as a management of ESKD for children with hyperoxaluria type 1 (PH1). This study aimed to report outcome of CLKT in a pediatric cohort of PH1 patients, through retrospective analysis of data of 8 children (2 girls and 6 boys) who presented by PH1 to Wadi El Nil Pediatric Living Related Liver Transplant Unit during 2001-2017. Mean age at transplant was 8.2 ± 4 years. Only three of the children underwent confirmatory genotyping. Three patients died prior to surgery on waiting list. The first attempt at CLKT was consecutive, and despite initial successful liver transplant, the girl died of biliary peritonitis prior to scheduled renal transplant. Of the four who underwent simultaneous CLKT, only two survived and are well, one with insignificant complications, and other suffered from abdominal Burkitt lymphoma managed by excision and resection anastomosis, four cycles of rituximab, cyclophosphamide, vincristine, and prednisone. The other two died, one due to uncontrollable bleeding within 36 hours of procedure, while the other died awaiting renal transplant after loss of renal graft to recurrent renal oxalosis 6 months post-transplant. PH1 with ESKD is a rare disease; simultaneous CLKT offers good quality of life for afflicted children. Graft shortage and renal graft loss to oxalosis challenge the outcome.

CONFLICT OF INTEREST

There are no competing interests, and no trial funding.

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