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Isa HM, Alkharsi FA, Khamis JK, Hasan SA, Naser ZA, Mohamed ZN, Mohamed AM, Altamimi SA. Pediatric and adult liver transplantation in Bahrain: The experiences in a country with no available liver transplant facilities. World J Transplant 2024; 14:87752. [PMID: 38576753 PMCID: PMC10989476 DOI: 10.5500/wjt.v14.i1.87752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/29/2023] [Accepted: 12/19/2023] [Indexed: 03/15/2024] Open
Abstract
BACKGROUND Liver transplantation (LT) is a life-saving procedure for patients with end-stage liver disease and has become the standard and most effective treatment method for these patients. There are many indications for LT that vary between countries and settings. The outcome of LT depends on the available facilities and surgical expertise, as well as the types of liver graft donors available. AIM To assess the clinical characteristics of patients from Bahrain who underwent LT overseas, and analyze factors affecting their survival. METHODS In this retrospective cohort study, we reviewed the medical records and overseas committee registry information of all pediatric and adult patients who were sent overseas to undergo LT by the Pediatric and Medical Departments of Salmaniya Medical Complex and Bahrain Defence Force Hospital via the Overseas Treatment Office, Ministry of Health, Kingdom of Bahrain, between 1997 and 2023. Demo graphic data, LT indication, donor-recipient relationship, overseas LT center, graft type, post-LT medications, and LT complications, were collected. Outcomes measured included the overall and 5-year LT survival rate. Fisher's exact, Pearson χ2, and Mann-Whitney U tests were used to compare the pediatric and the adults' group in terms of clinical characteristics, donor-recipient relationship, medication, complications, and outcome. Survival analysis was estimated via the Kaplan-Meier's method. Univariate and multivariate analyses were used to detect predictors of survival. RESULTS Of the 208 eligible patients, 170 (81.7%) were sent overseas to undergo LT while 38 (18.3%) remained on the waiting list. Of the 170 patients, 167 (80.3%) underwent LT and were included in the study. The majority of the patients were Bahraini (91.0%), and most were males (57.5%). One-hundred-and-twenty (71.8%) were adults and 47 (28.3%) were children. The median age at transplant was 50.0 [interquartile range (IQR): 14.9-58.4] years. The main indication for pediatric LT was biliary atresia (31.9%), while that of adult LT was hepatitis C-related cirrhosis (35.0%). Six (3.6%) patients required re-transplantation. Most patients received a living-related liver graft (82%). Pediatric patients received more living and related grafts than adults (P = 0.038 and P = 0.041, respectively), while adult patients received more cadaveric and unrelated grafts. Most patients required long-term immunosuppressive therapy after LT (94.7%), of which tacrolimus was the most prescribed (84.0%), followed by prednisolone (50.7%), which was prescribed more frequently for pediatric patients (P = 0.001). Most patients developed complications (62.4%) with infectious episodes being the most common (38.9%), followed by biliary stricture (19.5%). Tonsilitis and sepsis (n = 12, 8.1% for each) were the most frequent infections. Pediatric patients experienced higher rates of infection, rejection, and early poor graft function than adult patients (P < 0.001, P = 0.003, and P = 0.025, respectively). The median follow-up time was 6.5 (IQR: 2.6-10.6) years. The overall survival rate was 84.4%, the 5-year survival rate, 86.2%, and the mortality rate, 15.6%. Younger patients had significantly better odds of survival (P = 0.019) and patients who survived had significantly longer follow-up periods (P < 0.001). CONCLUSION Patients with end-stage liver disease in Bahrain shared characteristics with those from other countries. Since LT facilities are not available, an overseas LT has offered them great hope.
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Affiliation(s)
- Hasan M Isa
- Department of Pediatrics, Salmaniya Medical Complex, Manama 26671, Bahrain
- Department of Pediatrics, Arabian Gulf University, Manama 26671, Bahrain
| | - Fatema A Alkharsi
- Department of Pediatrics, Salmaniya Medical Complex, Manama 26671, Bahrain
| | - Jawad K Khamis
- Department of Medicine, Salmaniya Medical Complex, Manama 26671, Bahrain
| | - Sawsan A Hasan
- Department of Pediatrics, Salmaniya Medical Complex, Manama 26671, Bahrain
| | - Zainab A Naser
- Department of Pediatrics, Salmaniya Medical Complex, Manama 26671, Bahrain
| | - Zainab N Mohamed
- Department of Pediatrics, Salmaniya Medical Complex, Manama 26671, Bahrain
| | - Afaf M Mohamed
- Public Health Directorate, Ministry of Health, Manama 26671, Bahrain
| | - Shaikha A Altamimi
- The Overseas Office, Supreme Committee for Treatment Abroad, Ministry of Health, Manama 26671, Bahrain
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Huang M, Hou Y, Li W, Wang G, Gu G, Xia Q. Mental health in children with living donor liver transplantation: a propensity score-matched analysis. Child Adolesc Psychiatry Ment Health 2022; 16:94. [PMID: 36447259 PMCID: PMC9707263 DOI: 10.1186/s13034-022-00516-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 10/06/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND This study explored mental health of pediatric patients with living donor liver transplantation. METHODS A total of 741 children who successfully underwent living donor liver transplantation from 2009 to 2019 enrolled in this study. Participants were aged between 3 and 12 years (mean age = 5.28; SD = 2.01). The Strengths and Difficulties Questionnaire was used to evaluate emotional and behavioral problems. Parents completed the 5-item World Health Organization Well-Being Index and reported their child's height, weight, sleep duration, parent-child interactions, home environment, physical activities, and time spent on screen exposure. Propensity score matching method was used to generate a control group from 20,934 healthy children. Univariate analysis and multiple logistic regression analyses were used to identify the correlational factors in children's mental health following a liver transplantation. RESULTS Compared to healthy children, patients after liver transplantation were prone to emotional problems, hyperactivity, and peer problems. Moreover, parental mental health, physical activity, and family environment were identified as factors associated with mental health of pediatric liver transplant patients. CONCLUSION The findings highlight the need to focus on mental health of pediatric transplant patients, increase support for parents, and strengthen positive parent-child interactions.
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Affiliation(s)
- Mingzhu Huang
- grid.16821.3c0000 0004 0368 8293Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Road, Pudong New District, 200128 Shanghai, China
| | - Yuchen Hou
- grid.16821.3c0000 0004 0368 8293Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Road, Pudong New District, 200128 Shanghai, China ,grid.59053.3a0000000121679639Department of General Surgery, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, 230021 Hefei, China
| | - Wen Li
- grid.412633.10000 0004 1799 0733Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Dong Road, 400052 Zhengzhou, China
| | - Guanghai Wang
- Pediatric Translational Medicine Institution, Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China. .,MOE-Shanghai Key Laboratory of Children's Environmental Health, School of Medicine, Xinhua Hospital, Shanghai Jiao Tong University, 200092, Shanghai, China. .,Shanghai Center for Brain Science and Brain-Inspired Technology, 201602, Shanghai, China.
| | - Guangxiang Gu
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Road, Pudong New District, 200128, Shanghai, China. .,Department of Liver Transplantation, Sun Yet-sen Memorial Hospital, Sun Yat-sen University, No.107 Yanjiang West Road, 510080, Guangzhou, China.
| | - Qiang Xia
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.160 Pujian Road, Pudong New District, 200128, Shanghai, China.
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Hukkinen M, Wong M, Demir Z, Salem RH, Debray D, Renolleau S, Sissaoui S, Lacaille F, Girard M, Oualha M, Querciagrossa S, Fabre M, Lozach C, Clement R, Lasne D, Borgel D, Capito C, Chardot C. Antithrombin supplementation for prevention of vascular thrombosis after pediatric liver transplantation. J Pediatr Surg 2022; 57:666-675. [PMID: 35871859 DOI: 10.1016/j.jpedsurg.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 05/23/2022] [Accepted: 06/12/2022] [Indexed: 11/27/2022]
Abstract
AIMS After liver transplantation (LT), synthesis of coagulation factors by the graft recovers faster for pro thrombotic than anti thrombotic factors, resulting in a potential pro thrombotic imbalance. We studied the thrombotic and hemorrhagic complications in our pediatric LT series, providing supplementation of fresh frozen plasma (FFP) and/or antithrombin (AT) in the prophylactic antithrombotic regimen. METHODS This was a retrospective observational single center study. All isolated pediatric LTs performed between 1/11/2009 and 31/12/2019 (n = 181) were included. Postoperatively, in addition to low molecular weight heparin, 22 patients (12%) received FFP (10 ml/kg twice daily for 10 days), 27 patients (15%) were given FFP (reduced duration) and AT (50-100 IU/kg/day if AT activity remained <70%), and 132 (73%) received AT only. Complications, outcome, and coagulation profiles in postoperative days 0-10 were analyzed. RESULTS In all three treatment groups, AT activity normalized by day 4 while prothrombin remained <70% of normal until day 9. Hepatic artery thrombosis (HAT), portal vein thrombosis (PVT), and hemorrhagic complications occurred in 2.8%, 3.3%, and 3.9% of LTs. One- and 5-year patient and graft survival were 88% (±2.4% Standard Error) and 84% (±2.5%), and 86% (±2.6%) and 84% (±2.7%), respectively, without difference between groups. HAT were associated with low AT on days 0 and 1, and PVT with low AT on day 0. CONCLUSIONS Low antithrombin activity after LT was associated with postoperative thromboses. FFP and/or AT supplementation allowed early normalization of AT activity, while thrombotic or hemorrhagic complications were rare, suggesting efficient and safe management of post-LT coagulopathy.
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Affiliation(s)
- Maria Hukkinen
- Pediatric Surgery Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Michela Wong
- Pediatric Surgery Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Zeynep Demir
- Pediatric Hepatology Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Radhia Hadj Salem
- Pediatric Hepatology Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Dominique Debray
- Pediatric Hepatology Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France; Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France
| | - Sylvain Renolleau
- Pediatric Intensive Care Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France; Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France
| | - Samira Sissaoui
- Pediatric Hepatology Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Florence Lacaille
- Pediatric Hepatology Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Muriel Girard
- Pediatric Hepatology Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France; Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France
| | - Mehdi Oualha
- Pediatric Intensive Care Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France; Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France
| | - Stefania Querciagrossa
- Pediatric Anesthesiology Department, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Monique Fabre
- Pathology Department, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Cecile Lozach
- Radiology Department, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Rozenn Clement
- Pharmacy, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Dominique Lasne
- Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France; Biological Hematology Laboratories, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Delphine Borgel
- Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France; Biological Hematology Laboratories, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France
| | - Carmen Capito
- Pediatric Surgery Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France; Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France.
| | - Christophe Chardot
- Pediatric Surgery Unit, Hôpital Universitaire Necker-Enfants Malades, 149 rue de Sèvres, Paris 75015, France; Université Paris Cité, 85 Bd Saint Germain, Paris 75006, France
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Hong SK, Yi NJ, Hong K, Han ES, Lee JM, Choi Y, Lee KW, Suh KS. Risk Factors Affecting Outcomes in Pediatric Liver Transplantation: A Real-World Single-Center Experience. Ann Transplant 2021; 26:e929145. [PMID: 34045429 PMCID: PMC8168285 DOI: 10.12659/aot.929145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Despite liver transplantation (LT) being the standard treatment for pediatric end-stage liver disease, complications often persist and can adversely affect the post-transplant outcomes. This study aimed to identify the risk factors affecting the outcomes in pediatric LT patients. Material/Methods Data from pediatric patients who underwent primary LT from March 1988 to December 2018 were retrospectively analyzed. Chronic liver disease was defined as an explanted liver showing fibrosis regardless of grade, cirrhosis, or any other underlying disease that may cause progressive liver injury leading to fibrosis or cirrhosis. Results A total of 255 pediatric patients underwent LT during the study period. Their 1-, 5-, and 10-year overall survival rates were 90.5%, 88.4%, and 87.8%, respectively. According to multivariate analysis, while liver disease without underlying chronic liver disease (P=0.024) and a pediatric end-stage liver disease (PELD) score ≥30 (P=0.036) were the only factors associated with worse survival, body weight <6 kg (P=0.050), whole-liver DDLT compared to LDLT (P=0.001), fulminant liver failure (P=0.008), and postoperative hepatic artery complications (P<0.001) were associated with worse graft survival. Liver disease without underlying chronic liver disease was the only factor independently associated with hepatic artery complications (P=0.003). Conclusions Greater caution is recommended in pediatric patients with liver disease unaccompanied by underlying chronic liver disease, high PELD score, or low body weight to improve survival after LT. Hepatic artery complication was the only surgical complication affecting the graft survival outcome, especially in patients having liver disease without underlying chronic liver disease.
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Affiliation(s)
- Suk Kyun Hong
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Nam-Joon Yi
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Kwangpyo Hong
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Eui Soo Han
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Jeong-Moo Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - YoungRok Choi
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Kwang-Woong Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Kyung-Suk Suh
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea
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5
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Karadağ N, Okbay Güneş A, Karatekin G. Acute liver failure in newborns. Turk Arch Pediatr 2021; 56:108-114. [PMID: 34286318 DOI: 10.5152/turkarchpediatr.2021.190205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/09/2020] [Indexed: 11/22/2022]
Abstract
Acute liver failure is a condition that is defined as a sudden, complete, or nearly complete loss of liver functions without any previous liver disease, usually accompanied by encephalopathy, which can be reversible, but with a mortality rate of 55-70%. Acute liver failure newborns is an acute liver failure in the first 28 days of life. The Pediatric Acute Liver Failure Working Group identified the presence of coagulopathy as the main finding for the identification of acute liver failure in childhood following vitamin K administration. Although the incidence of acute liver failure is reported to be 17/100 000 in all ages, its incidence is not known exactly in newborn and childhood. The most common cause of acute liver failure in the newborn period is the gestational alloimmune liver disease that was previously known as neonatal hemochromatosis. This is followed by viral infections, metabolic diseases, hemophagocytic lymphohistiocytosis, and other rare causes. In the neonatal period, acute liver failure is a rare condition with a high mortality rate. For this reason, the vital signs of the patients should be closely monitored and supportive treatments should be planned according to the follow-up and the etiology of the disease should be clarified urgently. In this process, acyclovir treatment until herpes simplex virus infection is excluded and lactose-free feeding until galactosemia is excluded are recommended as life-saving treatments. In the literature, since there is a limited number of studies related to neonatal acute liver failure, prospective studies investigating the factors affecting treatment and prognosis are needed.
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Affiliation(s)
- Nilgün Karadağ
- Department of Neonatal, University of Health Sciences, Zeynep Kamil Women's and Children's Hospital, İstanbul, Turkey
| | - Aslı Okbay Güneş
- Department of Neonatal, University of Health Sciences, Zeynep Kamil Women's and Children's Hospital, İstanbul, Turkey
| | - Güner Karatekin
- Department of Neonatal, University of Health Sciences, Zeynep Kamil Women's and Children's Hospital, İstanbul, Turkey
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Joffe AR, Wong K, Bond GY, Khodayari Moez E, Acton BV, Dinu IA, Yap JYK, Robertson CMT. Kindergarten-age neurocognitive, functional, and quality-of-life outcomes after liver transplantation at under 6 years of age. Pediatr Transplant 2020; 24:e13624. [PMID: 31833183 DOI: 10.1111/petr.13624] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 10/22/2019] [Accepted: 11/15/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND We aimed to describe school-entry age neurocognitive, functional, and HRQL outcomes and their predictors after liver transplant done at age <6 years. METHODS A prospective cohort of all (n = 69) children surviving liver transplant from 1999 to 2014 were assessed at age 55.4 (SD 7.2) months and 38.6 (12.4) months after transplant. Assessment included: the Wechsler Preschool and Primary Scales of Intelligence, Beery-Buktenica Developmental Test of VMI, Adaptive Behavior Assessment System caregiver-completed questionnaire, and PedsQL 4.0 Generic Core Scales. Univariate and multiple linear regression determined predictors of outcomes at P < .05. RESULTS Neurocognitive and functional outcomes were on average within 1 SD of population norms, although shifted to the left (P ≤ .03), with more patients than expected having scores >2 (3.7-5.9 times more, P ≤ .007) SD below population norms. Total and Summary HRQL scores were statistically significantly lower than the healthy normative population (P ≤ .02) and a congenital heart disease group (P ≤ .02), but similar to children with other chronic health conditions; differences often exceeded the MCID and were lowest in the School functioning domain. There were few predictors on multiple linear regressions, and we could not confirm previous studies that suggested various inconsistent predictors of outcomes. Neurocognitive and functional outcomes scores were highly correlated with HRQL scores except for the School functioning domain, but did not fully explain them. CONCLUSIONS Long-term follow-up of this vulnerable population is important in order to facilitate support for the patient and family, and early intervention for any difficulties identified.
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Affiliation(s)
- Ari R Joffe
- Department of Pediatrics, Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada
| | - Kerry Wong
- Department of Pediatrics, Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada
| | - Gwen Y Bond
- Glenrose Rehabilitation Hospital, Edmonton, AB, Canada
| | | | - Bryan V Acton
- Department of Psychology, University of Saskatoon, Saskatoon, SK, Canada
| | - Irina A Dinu
- School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Jason Y K Yap
- Pediatric Gastroenterology, The Royal Children's Hospital, Melbourne, VIC, Australia
| | - Charlene M T Robertson
- Department of Pediatrics, Stollery Children's Hospital, University of Alberta, Edmonton, AB, Canada.,Glenrose Rehabilitation Hospital, Edmonton, AB, Canada
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7
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Jain-Ghai S, Joffe AR, Bond GY, Siriwardena K, Chan A, Yap JYK, Hajihosseini M, Dinu IA, Acton BV, Robertson CMT. Pre-school neurocognitive and functional outcomes after liver transplant in children with early onset urea cycle disorders, maple syrup urine disease, and propionic acidemia: An inception cohort matched-comparison study. JIMD Rep 2020; 52:43-54. [PMID: 32154059 PMCID: PMC7052695 DOI: 10.1002/jmd2.12095] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 12/20/2019] [Accepted: 01/07/2020] [Indexed: 12/23/2022] Open
Abstract
Background Urea cycle disorders (UCD) and organic acid disorders classically present in the neonatal period. In those who survive, developmental delay is common with continued risk of regression. Liver transplantation improves the biochemical abnormality and patient survival is good. We report the neurocognitive and functional outcomes post‐transplant for nine UCD, three maple syrup urine disease, and one propionic acidemia patient. Methods Thirteen inborn errors of metabolism (IEM) patients were individually one‐to‐two matched to 26 non‐IEM patients. All patients received liver transplant. Wilcoxon rank sum test was used to compare full‐scale intelligence‐quotient (FSIQ) and Adaptive Behavior Assessment System‐II General Adaptive Composite (GAC) at age 4.5 years. Dichotomous outcomes were reported as percentages. Results FSIQ and GAC median [IQR] was 75 [54, 82.5] and 62.0 [47.5, 83] in IEM compared with 94.5 [79.8, 103.5] and 88.0 [74.3, 97.5] in matched patients (P‐value <.001), respectively. Of IEM patients, 6 (46%) had intellectual disability (FSIQ and GAC <70), 5 (39%) had autism spectrum disorder, and 1/13 (8%) had cerebral palsy, compared to 1/26 (4%), 0, 0, and 0% of matched patients, respectively. In the subgroup of nine with UCDs, FSIQ (64[54, 79]), and GAC (56[45, 75]) were lower than matched patients (100.5 [98.5, 101] and 95 [86.5, 99.5]), P = .005 and .003, respectively. Conclusion This study evaluated FSIQ and GAC at age 4.5 years through a case‐comparison between IEM and matched non‐IEM patients post‐liver transplantation. The neurocognitive and functional outcomes remained poor in IEM patients, particularly in UCD. This information should be included when counselling parents regarding post‐transplant outcome.
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Affiliation(s)
- Shailly Jain-Ghai
- Department of Medical Genetics University of Alberta Edmonton Alberta Canada
| | - Ari R Joffe
- Department of Pediatrics University of Alberta Edmonton Alberta Canada
| | - Gwen Y Bond
- Department of Pediatrics Glenrose Rehabilitation Hospital Edmonton Alberta Canada
| | - Komudi Siriwardena
- Department of Medical Genetics University of Alberta Edmonton Alberta Canada
| | - Alicia Chan
- Department of Medical Genetics University of Alberta Edmonton Alberta Canada
| | - Jason Y K Yap
- University of Melbourne The Royal Children's Hospital Melbourne Australia
| | - Morteza Hajihosseini
- School of Public Health (Biostatistics) University of Alberta Edmonton Alberta Canada
| | - Irina A Dinu
- School of Public Health (Biostatistics) University of Alberta Edmonton Alberta Canada
| | - Bryan V Acton
- Department of Psychology University of Saskatchewan Saskatoon Saskatchewan Canada
| | - Charlene M T Robertson
- Department of Pediatrics University of Alberta Edmonton Alberta Canada.,Department of Pediatrics Glenrose Rehabilitation Hospital Edmonton Alberta Canada
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8
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Risk factors of hepatic artery thrombosis in pediatric deceased donor liver transplantation. Pediatr Surg Int 2019; 35:853-859. [PMID: 31203384 DOI: 10.1007/s00383-019-04500-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/10/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Hepatic artery thrombosis (HAT) remains a life-threatening complication in liver transplantation. We aim to investigate the risk factors of HAT in deceased donor pediatric liver transplantation. METHODS 104 recipients from 2014 to 2016 were enrolled; donor and recipient characteristics, surgical variables, graft and recipient survival rate were compared between recipients with or without HAT. Univariate and multivariate analysis were applied to identify the risk factors of HAT. RESULTS The recipient survival rate was 87.0% and 96.3% at 1 year, and 87.0% and 96.3% at 3 years in HAT and non-HAT groups without significant difference. The graft survival rate was 73.9% and 96.3% at 1 year, and 73.9% and 95.1% at 3 years in HAT and non-HAT groups; significant difference was observed between two groups at both 1 and 3 years. Donor age less than 8.5 months, graft weight less than 190 g and GRWR less than 2.2% were identified as independent risk factors for HAT. Recipients with HAT were associated with higher incidence of post-operative biliary complications. CONCLUSIONS Young donor age and small liver graft are risk factors for HAT in deceased donor pediatric liver transplantation.
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9
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Torres A, Koskinen SK, Gjertsen H, Fischler B. Contrast-Enhanced Ultrasound for identifying circulatory complications after liver transplants in children. Pediatr Transplant 2019; 23:e13327. [PMID: 30536767 DOI: 10.1111/petr.13327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/29/2018] [Indexed: 12/18/2022]
Abstract
Our main goal with this study was to share our off-label experience with CEUS for identifying circulatory complications after liver transplantation in children. A total of 74 CEUS examinations performed on 34 pediatric patients who underwent a liver transplant were retrospectively included. About 53% of the examinations were performed on children 2 years old or younger. About 82% of the examinations were performed within 30 days from the transplant. About 62% of patients were transplanted due to a cholestatic disease, 11% due to a metabolic disease, 8% were re-transplanted due to graft failure, and 19% was due to other conditions. BA was the most common reason for transplantation and represented 38% of patients. About 38% of the transplantations were performed with whole grafts from DD, 40% with split liver grafts, and 22% with left lateral segments from LD. For diagnosing arterial circulatory complications, the PPV was 80%. For diagnosing portal vein circulatory complications, the PPV was 66.7%. NPV was 100%. In 28% of the examinations, the examiner could not visualize the normal arterial blood flow without CEUS. CEUS is a non-invasive and safe imaging technique that seems valuable in these patients and further efforts are needed to license its use in the post-transplant setting.
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Affiliation(s)
- Alvaro Torres
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.,Department of Radiology, Karolinska University Hospital, Huddinge, Sweden
| | - Seppo K Koskinen
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Henrik Gjertsen
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.,Department of Transplantation Surgery, Karolinska University Hospital, Huddinge, Sweden
| | - Björn Fischler
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.,Department of Pediatrics, Karolinska University Hospital, Huddinge, Sweden
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