Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 2.277
Filtrar
1.
Cureus ; 16(9): e68622, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39371776

RESUMEN

Introduction Transplant Games lend a unique opportunity not only by providing a platform for donors and recipients to engage in sports but also to counter the negativity surrounding organ donation and showcase to the world that transplant recipients can lead active lives. When the Transplant Games were held in Kochi, Kerala, India, for the first time, it provided a venue to engage with transplant recipients, donors, and the families of deceased donors. We aimed to understand the impact that engagement in sports brings on the lives of donors and recipients. Methods After obtaining permission from the organizers, we explained the objectives of the survey to the participants and encouraged them to participate. A survey, covering basic demographic information, transplantation details, and questions related to sports engagement was formulated. Participants could complete the survey electronically via a quick response code or in hard copy. They were fully informed about the objectives of the survey and had the right to withdraw at any stage without consequences. The survey was available for five hours during the games. The study received institutional ethics committee approval (ECASM-AIMS-2024-059). Results Among the approximate 150 participants, we received 78 respondents (52%). After the nine who withdrew consent were removed, we had a full response from 69 participants. Of these, 59 were males (85.5%), and 10 (14.5%) were females. The average age of the participants was 45 ± 13 years. Self-motivation was the most common factor in taking up sports for 30.4% of the responders, followed by family and friends in 23.2% and transplant doctors in 5.8%. Liver Foundation of Kerala (LIFOK), a self-help group of transplant recipients, played a major role in 4.3% of the responders. Bowling was the most popular sport with 23 mentions, followed by carroms and badminton with 27 and 20 mentions, respectively. Donors started to take an active role in sports earlier than recipients, 3.1 ± 1.89 vs. 5.7 ± 5.5 months. The most common reason cited for taking up sports was to become part of the transplant community, followed by a desire to embrace a healthier lifestyle and improve fitness levels. Although none had a personalized coach, most intensified their training and improved nutrition as part of their preparation for the games. Conclusion Our survey is limited by its small and self-selected sample size. Our study highlights the significant role of self-motivation, family support, and self-help groups in encouraging solid organ transplant recipients and donors to engage in sports after surgery. It also highlights the need for more proactive encouragement from doctors and better availability of sports facilities and support staff to help transplant recipients and donors engage in physical activities, which are crucial for their physical and emotional well-being.

2.
Cureus ; 16(9): e68789, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39371903

RESUMEN

Percutaneous transhepatic liver biopsy (PTLB) is essential for assessing liver function but carries risks such as bleeding, cholangitis, bowel injuries, and rare fatal complications. Gastric injury following PTLB is rare and not widely reported. This report describes two cases of gastric injury during ultrasound (US)-guided PTLB in patients following living donor liver transplantation. Gastric injury is uncommon, particularly when sampling from the left lobe due to its proximity to the stomach. Ensuring a clear field of vision, meticulous equipment preparation, and skilled technique are crucial for safe PTLB. When there is a risk of gastric injury, using smaller and shorter needles or alternative methods to US-guided PTLB is essential. Gastric injury should be promptly considered and treated if multiple punctures are required and if abdominal symptoms or gastrointestinal bleeding occur after PTLB.

3.
BMC Pediatr ; 24(1): 636, 2024 Oct 07.
Artículo en Inglés | MEDLINE | ID: mdl-39375671

RESUMEN

BACKGROUND: Prone position has been proven to improve ventilation and oxygenation in infants. Currently, there are few reports of early prone position ventilation after pediatric liver transplantation. Here, we present our experience with prone position in an infant following living donor liver transplantation, in an attempt to improve oxygenation. CASE PRESENTATION: An 8-month-old boy, 7.5 kg, experienced two failed extubations that presented with Type II respiratory failure due to dyspnea, potentially caused by consolidation and airway secretions. To prevent the third failure of extubation, prone position ventilation was implemented after the third extubation on the 11th postoperative day. Oxygenation increased after each prone position session with no signs of transplant liver ischemia or other adverse outcomes. Following two days of continuous prone position, airway secretions decreased, and the infant was discharged from the ICU. The third extubation procedure was successful. CONCLUSIONS: Prone position ventilation may be effective in this infant without adverse events, indicating that early prone position is not absolutely contraindicated after pediatric liver transplantation. Therefore, more reasonable prone position strategies should be sought in infants undergoing liver transplantation.


Asunto(s)
Trasplante de Hígado , Donadores Vivos , Humanos , Trasplante de Hígado/métodos , Posición Prona , Masculino , Lactante , Extubación Traqueal/métodos , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Respiración Artificial/métodos , Posicionamiento del Paciente/métodos , Vigilia
4.
SA J Radiol ; 28(1): 2917, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39363955

RESUMEN

Background: Liver transplantation is the definitive management for patients with end-stage liver disease. Preoperative computed tomography (CT) is used in living donor liver transplant (LDLT) for donor and graft selection as well as predicting graft weight. Objectives: The aim of this study is to establish the relationship between estimated graft volume (EGV) and actual graft weight (AGW) and ascertain a correlation coefficient that will improve the accuracy of EGV in a South African population. Method: The study included 117 LDLT between March 2013 and August 2022. Of these, 86 were left lateral (LL), 15 right lobe (R), 10 left lobe with caudate (LC), five left lobe (L) and one segment two (monosegment) grafts. Estimated graft volume and actual graft weight were compared using the Pearson coefficient and the relationship was illustrated with scatter plots. Results: Estimated graft volume and AGW had a strong positive correlation with a Pearson correlation (R) of 0.95 (p < 0.001). The relationship was significantly linear with a correlation coefficient of 0.71. The mean EGV was significantly higher than that of AGW (388 mL ± 249 mL vs. 353 g ± 184 g) with overestimation in 61% of cases. Left lateral and R grafts were the most prevalent LDLT graft type, both having a strong linear correlation between EGV and AGW. Conclusion: Applying a correlation coefficient of 0.71 will improve the accuracy of CT volumetry graft weight predictions. Contribution: A unique correlation coefficient will improve EGV accuracy, aiding in preoperative planning and mitigating post-operative complications in both donors and recipients.

5.
Am J Transplant ; 2024 Oct 03.
Artículo en Inglés | MEDLINE | ID: mdl-39368656

RESUMEN

Patients receiving liver transplantation in a setting of complete portal vein (PV) and superior mesenteric vein (SMV) thrombosis (Yerdel grade 4) experience lower outcomes after surgery; prognosis is independently influenced by the portal flow reconstruction technique, showing better outcomes in physiological surgical strategies. We describe a case of living donor liver transplantation in which the patient could not receive common physiological reconstructions pre-operatively due to multiple small collaterals and extensive thrombosis down to 1st branches of SMV. We performed thrombo-endo-venectomy of the portal vein and SMV first, but acute thrombosis developed recurrently even with interposition venous homograft between peri-choledochal collateral vein and proximal recipient portal vein. Immediate after surgery, intervention radiologist performed stenting insertion into 3 stenotic points. Through multidisciplinary approach, complete physiologic recanalization was obtained with normal liver function.

6.
BMC Urol ; 24(1): 191, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39227858

RESUMEN

BACKGROUND: We aimed to introduce our modified hand-assisted retroperitoneoscopic living donor nephrectomy (HARPLDN) technique and define the learning curve. METHODS: One hundred thirty-eight kidney donors who underwent modified HARPLDN by the same surgeon between May 2015 and March 2022 were included. A cumulative sum (CUSUM) learning curve analysis was performed with the total operation time as the study outcome. RESULTS: In total, the mean operative time was 138.2 ± 32.1 min. The median warm ischemic time (WIT) and estimated blood loss were 90 s and 50 ml, respectively. The learning curve for the total operative time was best modeled as a second-order polynomial with the following equation: CUSUMOT (min) = (-0.09 case number2) + (12.88 case number) - 67.77 (R2 = 0.7875; p<0.05). The CUSUM learning curve included the following three unique phases: phase 1 (the initial 41 cases), representing the initial learning curve; phase 2 (the middle 43 cases), representing expert competence; and phase 3 (the final 54 cases), representing mastery. The overall 6-month graft survival rate was 99.3%, with 94.9% immediate onset of graft function without delayed graft function and 0.7% ureteral complications. CONCLUSIONS: Our modified method is safe and effective for living donor nephrectomy and has the advantages of a shorter operating time and optimized WIT. The surgeon can become familiar with the modified HARPLDN after 41 cases and effectively perform the next 97 cases.


Asunto(s)
Curva de Aprendizaje , Donadores Vivos , Nefrectomía , Humanos , Nefrectomía/métodos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Laparoscópía Mano-Asistida/métodos , Espacio Retroperitoneal/cirugía , Estudios Retrospectivos , Trasplante de Riñón/educación , Trasplante de Riñón/métodos , Tempo Operativo , Recolección de Tejidos y Órganos/métodos , Recolección de Tejidos y Órganos/educación
7.
Nephrology (Carlton) ; 2024 Sep 08.
Artículo en Inglés | MEDLINE | ID: mdl-39245449

RESUMEN

AIM: In India, 85% of organ donations are from living donors and 15% are from deceased donors. One-third of living donors were rejected because of ABO or HLA incompatibility. Kidney exchange transplantation (KET) is a cost-effective and legal strategy to increase living donor kidney transplantation (LDKT) by 25%-35%. METHODS: We report our experience with 539 KET cases and the evolution of a single-centre program to increase the use of LDKT. RESULTS: Between January 2000 and 13 March, 2024, 1382 deceased donor kidney transplantations and 5346 LDKT were performed at our centre, including 10% (n = 539) from KET. Of the 539 KET, 80.9% (n = 436) were ABO incompatible pairs, 11.1% (n = 60) were compatible pairs, and 8% (n = 43) were sensitized pairs. There were 75% 2-way (n = 2 × 202 = 404), 16.2% 3-way (n = 3 × 29 = 87), 3% 4-way (n = 4 × 4 = 16), 1.8% 5-way (n = 5 × 2 = 10), 2.2% 6-way (n = 6 × 2 = 12), and 1.8% 10-way KET (n = 10 × 1 = 10). Of the recipients 81.2% (n = 438) were male and 18.8% (n = 101) were female, while of the donors, 78.5% (n = 423) were female and 21.5% (n = 116) were male. All donors were near relatives; wives (54%, n = 291) and mothers (20%, n = 108) were the most common donors. At a median follow-up of 8.2 years, patient survival, death censored graft survival, acute rejection, and median serum creatinine levels of functioning grafts were 81.63% (n = 440), 91% (n = 494), 9.8% (n = 53) and 1.3 mg/dL respectively. We credited the success to maintaining a registry of incompatible pairs, high-volume LDKT programs, non-anonymous allocation and teamwork. CONCLUSION: This is the largest single-centre KET program in Asia. We report the challenges and solutions to replicate our success in other KET programs.

8.
Adv Kidney Dis Health ; 31(5): 466-475, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39232617

RESUMEN

Increasing number of women with kidney transplants are of reproductive age and desire successful pregnancies. Successful outcomes of pregnancy can be achieved with preconception counseling, education about contraception use, the timing of pregnancy (delaying by first year post-transplant), and the choice of immunosuppression medication. Ensuring stable renal function including optimized creatinine, proteinuria, and blood pressure increases successful outcomes. Pregnancy with kidney transplant has an increased risk of preeclampsia, gestational diabetes militeus, cesarean section, and preterm delivery. Multidisciplinary cooperation with high-risk obstetrics and transplant nephrologists is vital.


Asunto(s)
Trasplante de Riñón , Complicaciones del Embarazo , Salud Reproductiva , Humanos , Trasplante de Riñón/efectos adversos , Embarazo , Femenino , Inmunosupresores/efectos adversos , Inmunosupresores/uso terapéutico , Receptores de Trasplantes , Resultado del Embarazo
9.
Transplant Rev (Orlando) ; : 100880, 2024 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-39244429

RESUMEN

INTRODUCTION: The left kidney is preferable in living donor nephrectomy (LDN). We aimed to investigate the safety and efficacy of right versus left LDN in both donor and recipients. A subgroup analysis of outcomes based on operative approach was also performed. METHODS: A systematic review and meta-analysis was performed as per PRISMA guidelines. Outcomes of interest were extracted from included studies and analysed. RESULTS: There were 31 studies included with 79,912 transplants. Left LDN was performed in 84.1 % of cases and right LDN in 15.9 %. Right LDN was associated with reduced EBL (P = 0.010), intra-operative complications (P = 0.030) and operative time (P = 0.006), but higher rates of conversion to open surgery (1.4 % vs 0.9 %). However, right living donor renal transplantation (LDRT) had higher rates of delayed graft function (5.4 % vs 4.2 %, P < 0.0001) and graft loss (2.6 % vs 1.1 %, P < 0.0001). Graft survival was reduced in right LDRT at 3 years (92.0 % vs 94.2 %, P = 0.001) but comparable to left LDRT at 1- and 5-years. Otherwise, donor and recipient peri-operative outcomes and serum creatinine levels were comparable in both groups. Hand-assisted LDN was associated with shorter warm ischaemia time (P < 0.0001) but longer length of stay (LOS) than laparoscopic LDN and robotic-assisted LDN (P < 0.0001). RA-LDN was associated with less EBL and shorter LOS (both P < 0.0001) while patients who underwent L-LDN had a lower mean serum creatinine (SCr) level on discharge (P < 0.0001). CONCLUSION: Right LDRT has higher rates of delayed graft function and graft loss compared to left LDRT. Minimally-invasive surgical approaches potentially offer improved outcomes but further large-scale randomised controlled trials studies are required to confirm this finding.

10.
Updates Surg ; 2024 Sep 18.
Artículo en Inglés | MEDLINE | ID: mdl-39292409

RESUMEN

Robotic donor hepatectomy introduces a new era in living donor liver transplantation (LDLT), combining advancements in minimally invasive surgery with superior precision and ergonomics. The beginning of LDLT in 1989 aimed to address the scarcity of deceased donor livers, a situation intensified by the technical and ethical challenges associated with this procedure. The integration of robotic systems since 2010s has broadened the scope and impact of liver transplantation, enhancing outcomes significantly for both donors and recipients. This review discusses the significant advancements in robotic surgery, the ongoing challenges such as cost and training needs, and the future toward global standardization and the integration of artificial intelligence. As this technology continues to evolve, it holds the potential to become the new global standard, ensuring safer procedures and enhanced outcomes for patients worldwide.

11.
Updates Surg ; 2024 Sep 20.
Artículo en Inglés | MEDLINE | ID: mdl-39302556

RESUMEN

Living donor liver transplantation (LDLT) was first performed in the US in 1989, primarily benefiting pediatric patients. Its adoption for adults faced setbacks after a donor death in 2001, causing widespread risk aversion. Despite ethical justification and demonstrated safety, LDLT remains underutilized, with fewer than 10% of liver transplants being LDLT. Recent trends indicate improved access to deceased donor liver transplantation (DDLT) due to increased organ donation and technological advances like Normothermic Regional Perfusion (NRP). However, LDLT remains critical, especially for pediatric patients and specific adult populations who benefit significantly from it. Barriers to LDLT include public and clinician apprehensions about donor risks, despite studies showing low-complication rates. Non-directed donations and broader social media engagement have increased donor pools, though the volume of LDLT in the US remains lower than in Asia due to limited training and experience. The A2ALL consortium has been pivotal in studying LDLT safety and outcomes. Currently, around 40 US centers perform LDLT, with high-volume centers leading by example. Training paradigms for LDLT are evolving, with initiatives like the ASTS LDLT master class aiming to enhance surgical expertise. While LDLT is embedded in US liver-transplant practices, its expansion is hampered by risk aversion and the availability of DDLT. Nonetheless, LDLT is essential for addressing the supply-demand mismatch in liver transplantation.

12.
Pak J Med Sci ; 40(8): 1601-1607, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39281222

RESUMEN

Objectives: To compare the outcomes of modified extended right lobe graft (MERLG) and modified right lobe graft (MRLG) in living-donor liver transplantation (LDLT). Methods: This retrospective study was performed at the Liver transplant department of the Pir Abdul Qadir Shah Jeelani Institute of Medical Sciences Hospital, Gambat, Pakistan, from March 2019 to September 2020. The outcomes of 20 MERLG donors and recipients were compared to those of 74 MRLG donors and recipients. Demographics, operative parameters, complications, hospital stay, and one-year survival were compared between the two groups. Results: The mean graft volume of the MERLG group was more (637.10 ± 71.35 g) than in the MRLG group (562.27 ± 57.77 g), (p= 0.001). Donor blood loss was higher in the MERLG group (680.10±170.60 ml) compared to the MRLG group (650.23±190.65 ml), p=0.527. In addition, the operative time was longer in the MERLG group (345.80±76.90 min) than in the MRLG group (318.12±100.80 min) (p= 0.257). The MERLG recipients were sicker (mean MELD score of 22.54±3.67) than the MRLG (18.86±4.37) (p=0.001). The drain output was higher in the MRLG group (1340 ± 470.32 ml) than in the MERLG group (1110 ± 450.60 ml) (P =0.045). No significant difference was found when comparing postoperative laboratory results and complications between the donor and recipient groups (p >0.05). Kaplan-Meier analysis showed a 95% one-year survival in MERLG group compared to 90.7% in the MRLG group (p=0.549). Conclusion: With appropriate technical expertise, MERLGs are technically safe and feasible in LDLT donors without any added risks. MERLGs also yielded better outcomes in sick recipients.

13.
Front Oncol ; 14: 1419740, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39281373

RESUMEN

Background: Hepatocellular cancer (HCC) is the most common primary liver cancer with increasing incidence. Liver transplantation (LT) has been accepted as main curative liver cancer treatment. The effectiveness of LDLT as opposed to Deceased Donor Liver Transplant (DDLT) for patients with HCC is still controversial. There is limited data comparing the long-term outcomes of patients undergoing LDLT or DDLT for HCCs that do not meet the Milan criteria. Methods: We aimed to compare the perioperative and survival outcomes of LDLT with DDLT in HCC patients.Patients underwent LT between January 2012 and December 2020 were retrospectively analyzed. There were 137 patients who met the UCSF criteria. Of these, 75 patients received LDLT and 62 patients DDLT.The primary end points in the present study were oncologic outcomes such as the recurrence rate, disease-free survival (DFS) and overall survival (OS) of LDLT and DDLT in patients with HCC. Results: PET-CT SUVmax value, the amount of erythrocyte solution (ES) as blood transfusion of red cells given and the tumor recurrence rate were significantly higher among the deceased patients recurrence, ES, PET-CT SUVmax value and tumor differentiation had significant effects on survival. In the multivariate reduced model, cox regression analysis showed significant effects of recurrence, ES, locoregional treatment response and PET-CT on survival.Albeit not significant, the one-year recurrence rate in the LDLT was similar to that in the DDLT, three- and five-year recurrence rates were higher in DDLT compared to LDLT. Conclusion: There is less chance of cold ischemia time and better-quality grafts with minimal fatty changes, lower recurrence rates and similar survival rates can be achieved in LDLT compared to DDLT.

14.
Updates Surg ; 2024 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-39276196

RESUMEN

Biliary complications (BC) in the recipient continue to be an as yet, unresolved issue following living donor liver transplantation (LDLT). Bile leaks (BL) and biliary anastomotic strictures (BAS) are the most common BCs, with the latter contributing to close to 80%. With increasing expertise, endoscopic treatment with endoscopic retrograde cholangiography (ERC) [the first-line treatment] and percutaneous transhepatic cholangiography (PTC) with percutaneous transhepatic biliary drainage (PTBD) alone or in combination with ERC lead to successful management in a majority of these cases. However, prediction of difficulty of endoscopic success in biliary strictures, optimal duration of indwelling stents and their planned removal, management options in high-grade strictures (HGS) and the long-term outcome of patients requiring intervention for BC's are still unanswered questions in this setting. This review will try to summarise pertinent issues, novel insights and finally propose basic principles to be adhered to when dealing with the gamut of possible biliary complications after LDLT.

15.
Transpl Int ; 37: 13356, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39253385

RESUMEN

A living donor (LD) kidney transplant is the best treatment for kidney failure, but LDs safety is paramount. We sought to evaluate our LDs cohort's longitudinal changes in estimated glomerular filtration rate (eGFR). We retrospectively studied 320 LDs submitted to nephrectomy between 1998 and 2020. The primary outcome was the eGFR change until 15 years (y) post-donation. Subgroup analysis considered distinct donor characteristics and kidney function reduction rate (%KFRR) post-donation [-(eGFR6 months(M)-eGFRpre-donation)/eGFRpre-donation*100]. Donors had a mean age of 47.3 ± 10.5 years, 71% female. Overall, LDs presented an average eGFR change 6 M onward of +0.35 mL/min/1.73 m2/year. The period with the highest increase was 6 M-2 Y, with a mean eGFR change of +0.85L/min/1.73 m2/year. Recovery plateaued at 10 years. Normal weight donors presented significantly better recovery of eGFR +0.59 mL/min/1.73 m2/year, compared to obese donors -0.18L/min/1.73 m2/year (p = 0.020). Noteworthy, these results only hold for the first 5 years. The subgroup with a lower KFRR (<26.2%) had a significantly higher decrease in eGFR overall of -0.21 mL/min/1.73 m2/year compared to the groups with higher KFRR (p < 0.001). These differences only hold for 6 M-2 Y. Moreover, an eGFR<50 mL/min/1.73 m2 was a rare event, with ≤5% prevalence in the 2-15 Y span, correlating with eGFR pre-donation. Our data show that eGFR recovery is significant and may last until 10 years post-donation. However, some subgroups presented more ominous kidney function trajectories.


Asunto(s)
Tasa de Filtración Glomerular , Trasplante de Riñón , Donadores Vivos , Nefrectomía , Humanos , Femenino , Persona de Mediana Edad , Masculino , Adulto , Estudios Retrospectivos , Nefrectomía/efectos adversos , Estudios Longitudinales , Riñón/fisiopatología , Riñón/fisiología , Europa (Continente)
16.
Artículo en Inglés | MEDLINE | ID: mdl-39307663

RESUMEN

With the advances in transplant oncology in recent years, the role of liver transplantation has expanded to make curative treatment a possibility for a wider patient population. We highlight strategies in Hong Kong, China that have enabled preoperative prognostication for judicious patient selection, downstaging therapy to definitive treatment, and postoperative therapies that have provided a growing role for liver transplantation in patients with more advanced hepatocellular carcinoma.

17.
Ann Surg Treat Res ; 107(3): 167-177, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39282101

RESUMEN

Purpose: This study aimed to describe adult living donor liver transplantation (LDLT) for acute liver failure and evaluate its clinical significance by comparing its surgical and survival outcomes with those of deceased donor liver transplantation (DDLT). Methods: We retrospectively reviewed the medical records of 267 consecutive patients (161 LDLT recipients and 106 DDLT recipients) aged 18 years or older who underwent liver transplantation between January 2006 and December 2020. Results: The mean periods from hepatic encephalopathy to liver transplantation were 5.85 days and 8.35 days for LDLT and DDLT, respectively (P = 0.091). Among these patients, 121 (45.3%) had grade III or IV hepatic encephalopathy (living, 34.8% vs. deceased, 61.3%; P < 0.001), and 38 (14.2%) had brain edema (living, 16.1% vs. deceased, 11.3%; P = 0.269) before liver transplantation. There were no significant differences in in-hospital mortality (living, 11.8% vs. deceased, 15.1%; P = 0.435), 10-year overall survival (living, 90.8% vs. deceased, 84.0%; P = 0.096), and graft survival (living, 83.5% vs. deceased, 71.3%; P = 0.051). However, postoperatively, the mean intensive care unit stay was shorter in the LDLT group (5.0 days vs. 9.5 days, P < 0.001). In-hospital mortality was associated with vasopressor use (odds ratio [OR], 3.40; 95% confidence interval [CI], 1.45-7.96; P = 0.005) and brain edema (OR, 2.75; 95% CI, 1.16-6.52; P = 0.022) of recipient at the time of transplantation. However, LDLT (OR, 1.26; 95% CI, 0.59-2.66; P = 0.553) was not independently associated with in-hospital mortality. Conclusion: LDLT is feasible for acute liver failure when organs from deceased donors are not available.

18.
Children (Basel) ; 11(9)2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39334612

RESUMEN

BACKGROUND/OBJECTIVES: Liver retransplantation (reLT) is the only option for pediatric patients experiencing graft loss. Despite recent advancements in surgical techniques and perioperative management, it remains a high-risk procedure. Our aim is to describe our experience in pediatric reLT, focusing on the technical aspects and surgical challenges. METHODS: We systematically analyzed surgical reports from pediatric reLT performed at our center between 2006 and 2023 to identify recurrent intraoperative findings and specific surgical techniques. We focused on challenges encountered during different phases of reLT, including hepatectomy, vascular, and biliary reconstruction. Additionally, we compared patient and graft survival rates among different groups. RESULTS: During the study period, 23 children underwent 25 reLT procedures at our center. Major surgical challenges included complex hepatectomy and vascular reconstructions, necessitating tailored approaches. Our analysis shows that patient and graft survival were significantly lower for reLT compared to primary transplantation (p = 0.002). Early reLT had a significantly lower graft survival compared to late reLT (p = 0.002), although patient survival was comparable (p = 0.278). Patient and graft survival rates were comparable between the first and second reLT (p = 0.300, p = 0.597). Patient survival tended to be higher after living-donor liver transplantation (LDLT) compared to deceased-donor liver transplantation (DDLT), although the difference was not statistically significant (p = 0.511). CONCLUSIONS: Pediatric reLT involves significant technical challenges and lower survival rates. Advances in perioperative management are crucial for improving outcomes. Further research is needed to optimize surgical strategies and evaluate the long-term benefits of LDLT in pediatric reLT.

19.
Pediatr Transplant ; 28(7): e14861, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39320008

RESUMEN

BACKGROUND: The concept of failure to rescue (FTR) has been used to evaluate the quality of care in several surgical specialties but has not been well-studied after living donor liver transplantation (LDLT) in children. METHODS: This study retrospectively reviewed 500 pediatric LDLT performed at a single center between 1993 and 2022. The recipient outcomes were assessed by means of patient and graft survival rates, retransplantation rates, and arterial/portal/biliary complication rates. Graft and patient losses secondary to these complications were calculated regarding FTR for patients (FTRp) and grafts (FTRg). RESULTS: Overall 1- and 5-year patient survival rates were 94.5% and 92.1%, respectively, the corresponding figures for graft survival being 92.7% and 89.8%. One-year hepatic artery complication rate was 3.6% (n = 18 cases), the respective rates for portal vein complications and biliary complications being 5.7% (n = 57) and 15.6% (n = 101). One-year FTRp rates for hepatic artery thrombosis, portal vein thrombosis, anastomotic biliary stricture, and intrahepatic biliary stricture were 28.6%, 9.4%, 3.6%, and 0%, respectively. The corresponding FTRg rates being 21.4%, 6.3%, 0%, and 36.4%. CONCLUSION: Such novel analytical method may offer valuable insights for optimizing quality of care in pediatric LDLT.


Asunto(s)
Supervivencia de Injerto , Trasplante de Hígado , Donadores Vivos , Complicaciones Posoperatorias , Humanos , Estudios Retrospectivos , Masculino , Niño , Femenino , Preescolar , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Lactante , Adolescente , Reoperación , Resultado del Tratamiento
20.
Am J Transplant ; 2024 Sep 25.
Artículo en Inglés | MEDLINE | ID: mdl-39332681

RESUMEN

Living donor liver transplantation (LDLT) is a treatment option for select patients with unresectable colorectal liver metastasis (uCRLM). We describe our center's experience of patient selection, insurance approval, and outcomes after LDLT after first referral in March 2019. Of the 206 evaluated patients, twenty-three underwent LDLT. We found that patients who were referred earlier in their oncologic course were more likely to be eligible for transplantation. After completion of the Rochester Protocol for LDLT eligibility, recipients had a median delay of care of 10 days (IQR 0-36) related to insurance appeal, with six patients (30%) having a delay longer than 30 days. LDLT recipients had an overall survival proportion of 100% and 91% at 1, and 3 years; and a recurrence-free survival proportion of 100% and 40%, at 1 and 3 years, respectively. All donors underwent right hepatectomy, of which only one donor had a Clavien-Dindo IIIa complication and readmission. There was no donor mortality. We assert that multidisciplinary care and strict patient selection through the Rochester Protocol were paramount to our center's success. In the appropriately selected patient, LDLT for uCRLM may be justified, and patients should be referred to transplant oncology centers for evaluation.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA