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1.
Cochrane Database Syst Rev ; 5: CD006124, 2024 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-38721875

RESUMEN

BACKGROUND: Waiting lists for kidney transplantation continue to grow. Live kidney donation significantly reduces waiting times and improves long-term outcomes for recipients. Major disincentives to potential kidney donors are the pain and morbidity associated with surgery. This is an update of a review published in 2011. OBJECTIVES: To assess the benefits and harms of open donor nephrectomy (ODN), laparoscopic donor nephrectomy (LDN), hand-assisted LDN (HALDN) and robotic donor nephrectomy (RDN) as appropriate surgical techniques for live kidney donors. SEARCH METHODS: We contacted the Information Specialist and searched the Cochrane Kidney and Transplant Register of Studies up to 31 March 2024 using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal, and ClinicalTrials.gov. SELECTION CRITERIA: Randomised controlled trials (RCTs) comparing LDN with ODN, HALDN, or RDN were included. DATA COLLECTION AND ANALYSIS: Two review authors independently screened titles and abstracts for eligibility, assessed study quality, and extracted data. We contacted study authors for additional information where necessary. Summary estimates of effect were obtained using a random-effects model, and results were expressed as risk ratios (RR) and their 95% confidence intervals (CI) for dichotomous outcomes and mean difference (MD) or standardised mean difference (SMD) and 95% CI for continuous outcomes. Confidence in the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. MAIN RESULTS: Thirteen studies randomising 1280 live kidney donors to ODN, LDN, HALDN, or RDN were included. All studies were assessed as having a low or unclear risk of bias for selection bias. Five studies had a high risk of bias for blinding. Seven studies randomised 815 live kidney donors to LDN or ODN. LDN was associated with reduced analgesia use (high certainty evidence) and shorter hospital stay, a longer procedure and longer warm ischaemia time (moderate certainty evidence). There were no overall differences in blood loss, perioperative complications, or need for operations (low or very low certainty evidence). Three studies randomised 270 live kidney donors to LDN or HALDN. There were no differences between HALDN and LDN for analgesia requirement, hospital stay (high certainty evidence), duration of procedure (moderate certainty evidence), blood loss, perioperative complications, or reoperations (low certainty evidence). The evidence for warm ischaemia time was very uncertain due to high heterogeneity. One study randomised 50 live kidney donors to retroperitoneal ODN or HALDN and reported less pain and analgesia requirements with ODN. It found decreased blood loss and duration of the procedure with HALDN. No differences were found in perioperative complications, reoperations, hospital stay, or primary warm ischaemia time. One study randomised 45 live kidney donors to LDN or RDN and reported a longer warm ischaemia time with RDN but no differences in analgesia requirement, duration of procedure, blood loss, perioperative complications, reoperations, or hospital stay. One study randomised 100 live kidney donors to two variations of LDN and reported no differences in hospital stay, duration of procedure, conversion rates, primary warm ischaemia times, or complications (not meta-analysed). The conversion rates to ODN were 6/587 (1.02%) in LDN, 1/160 (0.63%) in HALDN, and 0/15 in RDN. Graft outcomes were rarely or selectively reported across the studies. There were no differences between LDN and ODN for early graft loss, delayed graft function, acute rejection, ureteric complications, kidney function or one-year graft loss. In a meta-regression analysis between LDN and ODN, moderate certainty evidence on procedure duration changed significantly in favour of LDN over time (yearly reduction = 7.12 min, 95% CI 2.56 to 11.67; P = 0.0022). Differences in very low certainty evidence on perioperative complications also changed significantly in favour of LDN over time (yearly change in LnRR = 0.107, 95% CI 0.022 to 0.192; P = 0.014). Various different combinations of techniques were used in each study, resulting in heterogeneity among the results. AUTHORS' CONCLUSIONS: LDN is associated with less pain compared to ODN and has comparable pain to HALDN and RDN. HALDN is comparable to LDN in all outcomes except warm ischaemia time, which may be associated with a reduction. One study reported kidneys obtained during RDN had greater warm ischaemia times. Complications and occurrences of perioperative events needing further intervention were equivalent between all methods.


Asunto(s)
Trasplante de Riñón , Laparoscopía , Donadores Vivos , Nefrectomía , Ensayos Clínicos Controlados Aleatorios como Asunto , Procedimientos Quirúrgicos Robotizados , Nefrectomía/métodos , Nefrectomía/efectos adversos , Humanos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Laparoscopía/efectos adversos , Laparoscopía/métodos , Trasplante de Riñón/métodos , Tiempo de Internación , Dolor Postoperatorio , Tempo Operativo , Recolección de Tejidos y Órganos/métodos , Recolección de Tejidos y Órganos/efectos adversos , Isquemia Tibia
2.
Medicine (Baltimore) ; 103(19): e38068, 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38728517

RESUMEN

This study investigated the relationship between self-determination, physical health status, and Health related Quality of Life (=HRQoL) among living kidney donors. A descriptive survey was conducted between 2019 and 2020 and included 111 kidney donors. Data were collected using a self-report questionnaire on general and donation-related characteristics, self-determination, and HRQoL. The data also included medical records reflecting the physical health status at the time of the survey. Data were analyzed using a multiple regression model. Factors associated with HRQoL were perceived health recovery after donation (ß = 0.42, P < .001), up to 1 year since donation (ß = 0.33, P = .008), more than 1 up to 5 years since donation (ß = 0.52, P < .001), more than 5 up to 10 years since donation (ß = 0.53, P < .001), and competence of self-determination (ß = 0.23, P = .033). The explanatory power of these variables was 43.3%. HRQoL of living kidney donors can be affected by subjective and psychological factors. Therefore, health care providers should help living kidney donors have high self-determination during pre and post donation and concentrate on the subjective and psychological factors as well as objective health status.


Asunto(s)
Estado de Salud , Trasplante de Riñón , Donadores Vivos , Calidad de Vida , Humanos , Calidad de Vida/psicología , Donadores Vivos/psicología , Donadores Vivos/estadística & datos numéricos , Estudios Transversales , Masculino , Femenino , República de Corea , Adulto , Trasplante de Riñón/psicología , Persona de Mediana Edad , Autonomía Personal , Encuestas y Cuestionarios , Autoinforme
3.
Exp Clin Transplant ; 22(4): 270-276, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38742317

RESUMEN

OBJECTIVES: Induction treatment in renal transplant is associated with better graft survival. However, intensified immunosuppression is known to cause unwanted side effects such as infection and malignancy. Furthermore, the effects of the routine use of immunosuppressants in low-risk kidney transplant recipients are still not clear. In this study, we assessed the first-year safety and efficacy of induction treatment. MATERIALS AND METHODS: We examined first living donor kidney transplant patients who were on tacrolimus based immunosuppression therapy. We formed 3 groups according to the induction status: antithymocyte globulin induction, basiliximab induction, and no induction. We collected outcome data on delayed graft function, graft loss, creatinine levels, estimated glomerular filtration rates, acute rejection episodes, hospitalization episodes, and infection episodes, including cytomegalovirus infection and bacterial infections. RESULTS: We examined a total of 126 patients (age 35 ± 12 years; 65% male). Of them, 25 received antithymocyte globulin, 52 received basiliximab, and 49 did notreceive any induction treatment. We did not observe any statistically significant difference among the 3 groups in terms of acute rejection episodes, delayed graft function, and first-year graft loss. The estimated glomerular filtration rates were similar among the groups. Overall bacterial infectious complications and cytomegalovirus infection showed similar prevalence among all groups. Hospitalization was less common in the induction-free group. CONCLUSIONS: In low-risk patients, induction-free regimens could be associated with a better safety profile without compromising graft survival. Therefore, induction treatment may be disregarded in first living donor transplant patients who receive tacrolimusbased triple immunosuppression treatment.


Asunto(s)
Suero Antilinfocítico , Basiliximab , Rechazo de Injerto , Supervivencia de Injerto , Inmunosupresores , Trasplante de Riñón , Donadores Vivos , Tacrolimus , Humanos , Trasplante de Riñón/efectos adversos , Basiliximab/efectos adversos , Basiliximab/uso terapéutico , Inmunosupresores/efectos adversos , Inmunosupresores/uso terapéutico , Femenino , Masculino , Tacrolimus/efectos adversos , Tacrolimus/uso terapéutico , Adulto , Suero Antilinfocítico/efectos adversos , Suero Antilinfocítico/uso terapéutico , Persona de Mediana Edad , Resultado del Tratamiento , Factores de Tiempo , Rechazo de Injerto/inmunología , Rechazo de Injerto/prevención & control , Supervivencia de Injerto/efectos de los fármacos , Factores de Riesgo , Estudios Retrospectivos , Funcionamiento Retardado del Injerto/inmunología , Adulto Joven , Proteínas Recombinantes de Fusión/efectos adversos , Proteínas Recombinantes de Fusión/uso terapéutico , Inhibidores de la Calcineurina/efectos adversos , Inhibidores de la Calcineurina/administración & dosificación , Quimioterapia Combinada
4.
Pediatr Transplant ; 28(4): e14779, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38766997

RESUMEN

Transplantation remains the gold-standard treatment for pediatric end-stage kidney disease. While living donor transplant is the preferred option for most pediatric patients, it is not the right choice for all. For those who have the option to choose between deceased donor and living donor transplantation, or from among multiple potential living donors, the transplant clinician must weigh multiple dynamic factors to identify the most optimal donor. This review will cover the key considerations when choosing between potential living donors and will propose a decision-making algorithm.


Asunto(s)
Fallo Renal Crónico , Trasplante de Riñón , Donadores Vivos , Humanos , Trasplante de Riñón/métodos , Fallo Renal Crónico/cirugía , Niño , Toma de Decisiones , Selección de Donante/métodos , Toma de Decisiones Clínicas , Algoritmos
5.
Minerva Urol Nephrol ; 76(2): 148-156, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38742550

RESUMEN

INTRODUCTION: Living-donor nephrectomy (LDN) is the most valuable source of organs for kidney transplantation worldwide. The current preoperative evaluation of a potential living donor candidate does not take into account formal estimation of postoperative renal function decline after surgery using validated prediction models. The aim of this study was to summarize the available models to predict the mid- to long-term renal function following LDN, aiming to support both clinicians and patients during the decision-making process. EVIDENCE ACQUISITION: A systematic review of the English-language literature was conducted following the principles highlighted by the European Association of Urology (EAU) guidelines and following the PRISMA 2020 recommendations. The protocol was registered in PROSPERO on December 10, 2022 (registration ID: CRD42022380198). In the qualitative analysis we selected the models including only preoperative variables. EVIDENCE SYNTHESIS: After screening and eligibility assessment, six models from six studies met the inclusion criteria. All of them relied on retrospective patient cohorts. According to PROBAST, all studies were evaluated as high risk of bias. The models included different combinations of variables (ranging between two to four), including donor-/kidney-related factors, and preoperative laboratory tests. Donor age was the variable more often included in the models (83%), followed by history of hypertension (17%), Body Mass Index (33%), renal volume adjusted by body weight (33%) and body surface area (33%). There was significant heterogeneity in the model building strategy, the main outcome measures and the model's performance metrics. Three models were externally validated. CONCLUSIONS: Few models using preoperative variables have been developed and externally validated to predict renal function after LDN. As such, the evidence is premature to recommend their use in routine clinical practice. Future research should be focused on the development and validation of user-friendly, robust prediction models, relying on granular large multicenter datasets, to support clinicians and patients during the decision-making process.


Asunto(s)
Donadores Vivos , Nefrectomía , Humanos , Nefrectomía/efectos adversos , Trasplante de Riñón/efectos adversos , Riñón/fisiopatología , Riñón/fisiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/diagnóstico , Periodo Posoperatorio
6.
Transpl Int ; 37: 12439, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38751770

RESUMEN

Due to its intrinsic complexity and the principle of collective solidarity that governs it, solid organ transplantation (SOT) seems to have been spared from the increase in litigation related to medical activity. Litigation relating to solid organ transplantation that took place in the 29 units of the Assistance Publique-Hôpitaux de Paris and was the subject of a judicial decision between 2015 and 2022 was studied. A total of 52 cases of SOT were recorded, all in adults, representing 1.1% of all cases and increasing from 0.71% to 1.5% over 7 years. The organs transplanted were 25 kidneys (48%), 19 livers (37%), 5 hearts (9%) and 3 lungs (6%). For kidney transplants, 11 complaints (44%) were related to living donor procedures and 6 to donors. The main causes of complaints were early post-operative complications in 31 cases (60%) and late complications in 13 cases (25%). The verdicts were in favour of the institution in 41 cases (79%). Solid organ transplants are increasingly the subject of litigation. Although the medical institution was not held liable in almost 80% of cases, this study makes a strong case for patients, living donors and their relatives to be better informed about SOT.


Asunto(s)
Hospitales Universitarios , Trasplante de Órganos , Humanos , Trasplante de Órganos/legislación & jurisprudencia , Hospitales Universitarios/legislación & jurisprudencia , Adulto , Masculino , Femenino , Complicaciones Posoperatorias , Donadores Vivos/legislación & jurisprudencia , Persona de Mediana Edad , Trasplante de Hígado/legislación & jurisprudencia , Trasplante de Hígado/efectos adversos , Trasplante de Riñón/legislación & jurisprudencia , Europa (Continente) , Trasplante de Pulmón/legislación & jurisprudencia
7.
J Gastrointest Surg ; 28(5): 731-737, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38704207

RESUMEN

BACKGROUND: Long-term medical and quality of life (QOL) outcomes in voluntary liver donors remain under investigated. The objective of the current study was to report long-term medical outcomes and re-evaluate QOL in living liver donors. METHODS: This was a single-center retrospective cohort study of donors who underwent donor hepatectomy between 2012 and 2018. We investigated long-term outcomes in 7 domains. These include medical problems, surgical procedures, work-related issues, pregnancy outcomes, psychiatric interventions, willingness to donate again, and long-term mortality. QOL was evaluated using short-form 36. RESULTS: The median follow-up time was 61.4 months (53.3-83.7). Among 698 donors, 80 (11.5%) experienced medical problems, 4 (0.6%) had work-related issues, and 20 (2.9%) needed psychiatric assistance. Surgery was performed in 49 donors (7%), and females were more likely to have undergone incisional hernia repair (5.8% vs 1.9%, P = .006). There were 79 postdonation pregnancies including 41 normal vaginal deliveries (51.9%), 35 cesarean sections (44.3%), and 3 miscarriages (3.8%). Willingness to donate again was reported by 658 donors (94.3%). Donors whose recipients were alive were more likely to donate again (95.5% vs 90.5%, P = .01). There were 3 deaths (0.4%) in the long-term. The mean physical composite score at initial and follow-up evaluation was 86.7 ± 13.9 and 76.5 ± 20.9 (P = .001), and the mean mental composite score at initial and follow-up evaluation was 92.1 ± 13.5 and 80.7 ± 16 (P = .001). CONCLUSION: The overall long-term outlook in living liver donors is promising. QOL parameters might deteriorate over time and frequent re-evaluation might be considered.


Asunto(s)
Hepatectomía , Trasplante de Hígado , Donadores Vivos , Calidad de Vida , Humanos , Femenino , Masculino , Estudios Retrospectivos , Adulto , Donadores Vivos/psicología , Hepatectomía/psicología , Trasplante de Hígado/psicología , Persona de Mediana Edad , Embarazo , Resultado del Embarazo , Estudios de Seguimiento , Factores de Tiempo , Adulto Joven , Herniorrafia
8.
Pediatr Transplant ; 28(4): e14771, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38702924

RESUMEN

BACKGROUND: We examined the combined effects of donor age and graft type on pediatric liver transplantation outcomes with an aim to offer insights into the strategic utilization of these donor and graft options. METHODS: A retrospective analysis was conducted using a national database on 0-2-year-old (N = 2714) and 3-17-year-old (N = 2263) pediatric recipients. These recipients were categorized based on donor age (≥40 vs <40 years) and graft type. Survival outcomes were analyzed using the Kaplan-Meier and Cox proportional hazards models, followed by an intention-to-treat (ITT) analysis to examine overall patient survival. RESULTS: Living and younger donors generally resulted in better outcomes compared to deceased and older donors, respectively. This difference was more significant among younger recipients (0-2 years compared to 3-17 years). Despite this finding, ITT survival analysis showed that donor age and graft type did not impact survival with the exception of 0-2-year-old recipients who had an improved survival with a younger living donor graft. CONCLUSIONS: Timely transplantation has the largest impact on survival in pediatric recipients. Improving waitlist mortality requires uniform surgical expertise at many transplant centers to provide technical variant graft (TVG) options and shed the conservative mindset of seeking only the "best" graft for pediatric recipients.


Asunto(s)
Supervivencia de Injerto , Estimación de Kaplan-Meier , Trasplante de Hígado , Donantes de Tejidos , Humanos , Preescolar , Estudios Retrospectivos , Niño , Adolescente , Masculino , Femenino , Lactante , Factores de Edad , Recién Nacido , Modelos de Riesgos Proporcionales , Adulto , Resultado del Tratamiento , Donadores Vivos
9.
Exp Clin Transplant ; 22(3): 223-228, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38695591

RESUMEN

OBJECTIVES: Donor safety is paramount in living donor liver transplantation. However, there remains a risk of postoperative complications for some donors. Here, we provide a comprehensive assessment of donor morbidity by a single team with 17 years of experience at a single center. MATERIALS AND METHODS: We retrospectively reviewed 453 donor hepatectomies of living donor liver transplants at Kumamoto University from August 2000 to March 2017. Posterior segment graft cases were excluded in this study. RESULTS: The donors were classified by graft type as follows: right lobe (n = 173), left lobe (n = 149), and left lateral segment (n = 131). The overall complication rate was 29.8%, and the severe complication (Clavien-Dindo grade IIIa or higher) rate was 9.1%. The most frequent complication was bile leakage, with an overall incidence of 13.9% and severe incidence of 4.6%. Among the 3 types of graft, there were no significant differences in bile leakage with any Clavien-Dindo grade. However, upper gastrointestinal complications, such as a duodenal ulcer and gastric stasis, were related to left lobe donation. CONCLUSIONS: There were no significant differences in the incidence of postoperative donor complications, except upper gastrointestinal complications, among the 3 types of graft.


Asunto(s)
Hepatectomía , Trasplante de Hígado , Donadores Vivos , Humanos , Estudios Retrospectivos , Trasplante de Hígado/efectos adversos , Hepatectomía/efectos adversos , Femenino , Masculino , Japón/epidemiología , Factores de Riesgo , Resultado del Tratamiento , Adulto , Factores de Tiempo , Persona de Mediana Edad , Incidencia , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Adulto Joven , Medición de Riesgo
10.
Exp Clin Transplant ; 22(3): 207-213, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38695589

RESUMEN

OBJECTIVES: Modern immunosuppressive regimens have reduced rejection episodes in renal allograft recipients but have increased the risk of opportunistic infections. Infections are considered to be the second leading cause of death after cardiovascular complications in renal allograft recipients. Data on opportunistic infections affecting the allograft itself are scarce. The present study describes the spectrum of renal opportunistic infections and their outcomes diagnosed on renal allograft biopsies and nephrectomy specimens. MATERIALS AND METHODS: Our retrospective observational study was conducted from December 2011 to December 2021. We analyzed infectious episodes diagnosed on renal allograft biopsies or graft nephrectomy specimens. We obtained clinical, epidemiological, and laboratory details for analyses from hospital records. RESULTS: BK virus nephropathy was the most common opportunistic infection affecting the allograft, accounting for 47% of cases, followed by bacterial graft pyelonephritis (25%). Mucormycosis was the most common fungal infection. The diagnosis of infection from day of transplant ranged from 14 days to 39 months. Follow-up periods ranged from 1 to 10 years. Mortality was highest among patients with opportunistic fungal infection (62%), followed by viral infections, and graft failure rate was highest in patients with graft pyelonephritis (50%). Among patients with BK polyomavirus nephropathy, 45% had stable graft function compared with just 33% of patients with bacterial graft pyelonephritis. CONCLUSIONS: BK polyoma virus infection was the most common infection affecting the renal allograft in our study. Although fungal infections caused the highest mortality among our patients, bacterial graft pyelonephritis was responsible for maximum graft failure. Correctly identifying infections on histology is important so that graft and patient life can be prolonged.


Asunto(s)
Trasplante de Riñón , Nefrectomía , Infecciones Oportunistas , Humanos , Trasplante de Riñón/efectos adversos , Trasplante de Riñón/mortalidad , Estudios Retrospectivos , Masculino , Femenino , Nefrectomía/efectos adversos , Persona de Mediana Edad , Adulto , Biopsia , Resultado del Tratamiento , Factores de Tiempo , Factores de Riesgo , Infecciones Oportunistas/inmunología , Infecciones Oportunistas/mortalidad , Infecciones Oportunistas/diagnóstico , Infecciones Oportunistas/microbiología , Infecciones Oportunistas/virología , Infecciones Oportunistas/epidemiología , Aloinjertos , Donadores Vivos , Supervivencia de Injerto , Turquía/epidemiología , Anciano , Pielonefritis/microbiología , Pielonefritis/diagnóstico , Pielonefritis/mortalidad , Infecciones por Polyomavirus/diagnóstico , Infecciones por Polyomavirus/mortalidad , Infecciones por Polyomavirus/virología , Infecciones por Polyomavirus/epidemiología , Infecciones por Polyomavirus/inmunología
11.
Pediatr Transplant ; 28(4): e14599, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38713752

RESUMEN

BACKGROUND: The outcomes after liver transplantation have greatly improved, which has resulted in greater focus on improving non-hepatic outcomes of liver transplantation. The present study aimed to evaluate thoracic spine radio density in children and adolescents after liver transplantation. METHODS: A total of 116 patients who underwent living donor liver transplantation were retrospectively analyzed. The radio density at the eleventh thoracic vertebra was measured using computed tomography scan performed preoperatively then annually for 5 years postoperatively and subsequently every 2 or 3 years. RESULTS: The mean thoracic radio density of male recipients of male grafts had the lowest values during the study. The radio density of patients receiving a graft from a female donor was higher than in recipients with grafts from males. Total mean radio density decreased for first 5 years postoperatively and then increased. Changes in radio density were equally distributed in both steroid withdrawal and no steroid withdrawal groups for 5 years, after which patients with steroid withdrawal had a greater increase. Changes in radio density were equally distributed in both the steroid withdrawal and no steroid withdrawal groups up to age 20, after which patients in the steroid withdrawal group had a greater increase. CONCLUSIONS: Gender differences may affect the outcome of radio density changes after transplantation. Given the moderate association between thoracic radio density and bone mineral density in skeletally mature adults and further studies are needed to validate this relationship between thoracic radio density and bone mineral density changes in pediatric liver transplantation.


Asunto(s)
Densidad Ósea , Trasplante de Hígado , Donadores Vivos , Vértebras Torácicas , Tomografía Computarizada por Rayos X , Humanos , Masculino , Femenino , Niño , Estudios Retrospectivos , Adolescente , Preescolar , Vértebras Torácicas/cirugía , Vértebras Torácicas/diagnóstico por imagen , Lactante , Adulto Joven , Resultado del Tratamiento , Factores Sexuales
12.
Exp Clin Transplant ; 22(Suppl 4): 12-24, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38775692

RESUMEN

Solid-organ transplantation remains the optimal therapeutic option for end-stage organ disease. Altruistic donation represents the ultimate sign of generosity and the most important gift of life. Currently, <10% of the global needs for transplant are fulfilled. Organ shortages result from an inability to provide an adequate organ supply to match demands. The recently observed stagnation in living kidney donations in the United States is related to a drop in all types of organ donations from living related donors, which has been paralleled with a steady and continuous increase in all living unrelated donations. Some forms of living unrelated donation represent a financially driven survival system within which wealthy recipients exploit poor donors. Low rates of altruistic donation are related to cultural barriers, religious obstacles, fear, and consequent distrust in the system. The low rate indicates a state of lack of societal solidarity, a consequence of the state of subconsciousness at the individual and collective levels that humanity is living in. Human domestication, the conditioning process that humans go through since birth and the primary facilitator of this subconscious state, is guarded through familial, social, cultural, religious, political, and mass media organizations, which are all under the influence of the monetary establishment. Acquired beliefs, mainly during the domestication process, influence our perception of the environment, our values, and ultimately our way of life. Unfortunately, this conditioning process is negatively enforced, leading to a stressful state. The powerful subconscious mind places humans in a permanent survival mode, resulting in loss of intelligence, indispensable for well-being and happiness. Altruistic donation requires a close cooperation between all parties involved in the donation process and necessitates a positive reprograming of our subconscious based on sharing, generosity, satisfaction, gratitude, trust, inner peace, and ultimately happiness, well-known constituents of unconditional love, which represents the peak of consciousness.


Asunto(s)
Altruismo , Donadores Vivos , Obtención de Tejidos y Órganos , Humanos , Donadores Vivos/psicología , Donadores Vivos/provisión & distribución , Donaciones , Motivación , Conocimientos, Actitudes y Práctica en Salud , Trasplante de Órganos/psicología , Necesidades y Demandas de Servicios de Salud , Características Culturales , Donante no Emparentado/psicología
13.
Exp Clin Transplant ; 22(Suppl 4): 28-32, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38775694

RESUMEN

The first living donor kidney transplant in Syria was performed 44 years ago; by the end of 2022, 6265 renal transplants had been performed in Syria. Kidney, bone marrow, cornea, and stem cells are the only organs or tissues that can be transplanted in Syria. Although 3 heart transplants from deceased donors were performed in the late 1980s, cardiac transplant activities have since discontinued. In 2003, national Syrian legislation was enacted authorizing the use of organs from living unrelated and deceased donors. This important law was preceded by another big stride: the acceptance by the higher Islamic religious authorities in Syria in 2001 of the principle of procurement of organs from deceased donors, provided that consent is given by a first- or second-degree relative. After the law was enacted, kidney transplant rates increased from 7 per million population in 2002 to 17 per million population in 2007. Kidney transplants performed abroad for Syrian patients declined from 25% in 2002 to <2% in 2007. Rates plateaued through 2010, before the political crisis started in 2011. Forty-four years after the first successful kidney transplant in Syria, patients needing an organ transplant rely on living donors only. Moreover, 20 years after the law authorizing use of organs from deceased donors, a program is still not in place in Syria. The war, limited resources, and lack of public awareness about the importance of organ donation and transplant appear to be factors inhibiting initiation of a deceased donor program in Syria. A concerted and ongoing education campaign is needed to increase awareness of organ donation, change negative public attitudes, and gain societal acceptance. Every effort must be made to initiate a deceased donor program to lessen the burden on living donors and to enable national self-sufficiency in organs for transplant.


Asunto(s)
Donadores Vivos , Trasplante de Órganos , Donantes de Tejidos , Obtención de Tejidos y Órganos , Humanos , Siria , Obtención de Tejidos y Órganos/legislación & jurisprudencia , Obtención de Tejidos y Órganos/tendencias , Trasplante de Órganos/legislación & jurisprudencia , Trasplante de Órganos/tendencias , Donadores Vivos/provisión & distribución , Donadores Vivos/legislación & jurisprudencia , Donantes de Tejidos/provisión & distribución , Donantes de Tejidos/legislación & jurisprudencia , Religión y Medicina , Trasplante de Riñón/legislación & jurisprudencia , Islamismo , Factores de Tiempo , Política de Salud/legislación & jurisprudencia , Regulación Gubernamental
14.
J Pak Med Assoc ; 74(4): 706-710, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38751266

RESUMEN

Objective: To explore post-donation life satisfaction, quality of life and mood status among kidney donors. METHODS: The cross-sectional study was conducted from February 5 to July 10, 2021, at the Department of Kidney Transplant Surgery, Pakistan Kidney and Liver Institute and Research Centre, Lahore, Pakistan, and comprised living kidney donors who had donated a kidney at least 6 months before the interview date. Data was collected through telephonic interviews, and, in addition to demographics, the questionnaire comprised the World Health Organisation Quality of Life Brief Version scale, the Satisfaction with Life Scale, and the Patient Health Questionnaire and General Anxiety Disorder. Data was analysed using SPSS 20. RESULTS: Of the 41 subjects, 22(53.7%) were females and 19(46.3%) were males. The overall mean age was 41.10±9.648 years (range: 19-62 years). The most common donor-recipient relationship was brother-sister 10(34.1%) and wife-husband 10(24.4%). Among the donors, there was a significant positive correlation between quality of life and satisfaction with life (r=0.381, p=0.014). Quality of life had a negative correlation with anxiety (r=-0.429, p=0.005), and a negative but non-significant association with depression (r=-0.283, p=0.073). Anxiety and depression were highly positively correlated (r=0.681, p=0.000). Quality of life was significantly associated with donor age (p=0.029) with a negative effect (Beta=-0.588), while satisfaction with life had a positive relationship with age (Beta=0.147). Conclusion: Higher life satisfaction among living kidney donors was associated with an improved quality of life, while increased anxiety levels were linked to a lower quality of life. Age was a critical determinant, with older donors reporting a lower quality of life.


Asunto(s)
Trasplante de Riñón , Donadores Vivos , Satisfacción Personal , Calidad de Vida , Humanos , Calidad de Vida/psicología , Femenino , Masculino , Adulto , Pakistán , Donadores Vivos/psicología , Persona de Mediana Edad , Trasplante de Riñón/psicología , Estudios Transversales , Adulto Joven , Afecto , Ansiedad/epidemiología , Ansiedad/psicología
15.
World J Urol ; 42(1): 214, 2024 Apr 06.
Artículo en Inglés | MEDLINE | ID: mdl-38581460

RESUMEN

PURPOSE: A living donor kidney transplant is the optimal treatment for chronic renal impairment. Our objective is to assess if lean skeletal muscle mass and donor factors such as body mass index, hypertension, and age impact on renal function following donor nephrectomy. METHODS: Potential donors undergo CT angiography as part of their work-up in our institution. Using dedicated software (Horos®), standardized skeletal muscle area measured at the L3 vertebrae was calculated. When corrected for height, skeletal muscle index can be derived. Skeletal muscle mass index below predefined levels was classified as sarcopenic. The correlation of CT-derived skeletal muscle index and postoperative renal function at 12 months was assessed. Co-variables including donor gender, age, body mass index (BMI), and presence of pre-op hypertension were also assessed for their impact on postoperative renal function. RESULTS: 275 patients who underwent living donor nephrectomy over 10 years were included. Baseline pre-donation glomerular filtration rate (GFR) and renal function at one year post-op were similar between genders. 29% (n = 82) of patients met the criteria for CT-derived sarcopenia. Sarcopenic patients were more likely to have a higher GFR at one year post-op (69.3 vs 63.9 mL/min/1.73 m2, p < 0.001). The main factors impacting better renal function at one year were the presence of sarcopenia and younger age at donation. CONCLUSION: When selecting donors, this study highlights that patients with low skeletal mass are unlikely to underperform in terms of recovery of their renal function postoperatively at one year when compared to patients with normal muscle mass and should not be a barrier to kidney donation.


Asunto(s)
Hipertensión , Trasplante de Riñón , Sarcopenia , Humanos , Masculino , Femenino , Nefrectomía , Sarcopenia/diagnóstico por imagen , Donadores Vivos , Estudios Retrospectivos , Riñón/fisiología , Tasa de Filtración Glomerular/fisiología
16.
Chest ; 165(4): e91-e93, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38599763

RESUMEN

Living donor (LD) lung transplantation (LT) represents an exceptional procedure in Western countries. However, in selected situations, it could be a source of unique advantages, besides addressing organ shortage. We report a successful case of father-to-child single-lobe LT, because of the complications of hematopoietic stem cell transplantation from the same donor, with initial low-dose immunosuppressive therapy and subsequent early discontinuation. Full donor chimerism was hypothesized to be a mechanism of transplant tolerance, and this postulated immunological benefit was deemed to outweigh the risks of living donation and the possible drawbacks of single compared with bilateral LT. Favorable size matching and donor's anatomy, accurate surgical planning, and specific expertise in pediatric transplantation also contributed to the optimal recipient and donor outcomes. Ten months after LD LT, the patient's steadily good lung function after withdrawal of immunosuppressive therapy seems to confirm the original hypothesis.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Trasplante de Pulmón , Humanos , Niño , Donadores Vivos , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Trasplante de Células Madre Hematopoyéticas/métodos , Terapia de Inmunosupresión
17.
J Pediatr Gastroenterol Nutr ; 78(4): 898-908, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38591666

RESUMEN

BACKGROUND: Multiple adult studies have investigated the role of older donors (ODs) in expanding the donor pool. However, the impact of donor age on pediatric liver transplantation (LT) has not been fully elucidated. METHODS: UNOS database was used to identify pediatric (≤18 years) LTs performed in the United States during 2002-22. Donors ≥40 years at donation were classified as older donors (ODs). Propensity analysis was performed with 1:1 matching for potentially confounding variables. RESULTS: A total of 10,024 pediatric liver transplantation (PLT) patients met inclusion criteria; 669 received liver grafts from ODs. Candidates receiving OD liver grafts were more likely to be transplanted for acute liver failure, have higher Model End-Stage Liver Disease/Pediatric End-Stage Liver Disease (MELD/PELD) scores at LT, listed as Status 1/1A at LT, and be in the intensive care unit (ICU) at time of LT (all p < 0.001). Kaplan-Meier (KM) analyses showed that recipients of OD grafts had worse patient and graft survival (p < 0.001) compared to recipients of younger donor (YD) grafts. KM analyses performed on candidates matched for acuity at LT revealed inferior patient and graft survival in recipients of deceased donor grafts (p < 0.001), but not living donor grafts (p > 0.1) from ODs. Cox regression analysis demonstrated that living donor LT, diagnosis of biliary atresia and first liver transplant were favorable predictors of recipient outcomes, whereas ICU stay before LT and transplantation during 2002-12 were unfavorable. CONCLUSION: Livers from ODs were used for candidates with higher acuity. Pediatric recipients of livers from ODs had worse outcome compared to YDs; however, living donor LT from ODs had the least negative impact on recipient outcomes.


Asunto(s)
Enfermedad Hepática en Estado Terminal , Trasplante de Hígado , Adulto , Niño , Humanos , Estados Unidos , Enfermedad Hepática en Estado Terminal/cirugía , Enfermedad Hepática en Estado Terminal/diagnóstico , Índice de Severidad de la Enfermedad , Donadores Vivos , Resultado del Tratamiento , Supervivencia de Injerto , Estudios Retrospectivos
19.
World J Urol ; 42(1): 243, 2024 Apr 19.
Artículo en Inglés | MEDLINE | ID: mdl-38639784

RESUMEN

PURPOSE: Reducing operative injuries is important in living donor nephrectomy. The robot-assisted transperitoneal approach has some advantages than traditional laparoscopic techniques. However, longer operation time and risks of abdominal complications indicate the need for improved techniques. The aim of this study is to present the robot-assisted laparoscopic retroperitoneal donor nephrectomy and evaluate its safety and feasibility. METHODS: This was a retrospective study. From June 2016 to December 2020, 218 living donors underwent robot-assisted laparoscopic retroperitoneal donor nephrectomy. Perioperative data such as operation time, warm ischemia time, length of stay and complications were collected and analyzed. To evaluate the feasibility of this surgical technique, the cumulative summation method was used to construct a learning curve. RESULTS: There were 60 male and 158 female donors aged 36-72 years, with an average age of 53.1 ± 6.8 years. Three patients (1.4%) were converted to open surgery. The mean operation time was 115.4 ± 41.9 min, the warm ischemia time was 206.6 ± 146.7 s, and the length of stay was 4.1 ± 1.4 days. Complications were reported in 22 patients (10.1%), three of whom (1.4%) had Clavien‒Dindo IIIa complications. No ileus occurred. No donors were readmitted. Four patients had delayed graft function. The cumulative summation curve showed that the number needed to reach proficiency was 33. The operation time and warm ischemia time after technical proficiency were 100.4 ± 21.6 min and 142.5 ± 50.7 s, respectively. CONCLUSION: Robot-assisted laparoscopic retroperitoneal donor nephrectomy is a safe and efficient technique that offers advantages of shorter operation time and no abdominal organ interference.


Asunto(s)
Trasplante de Riñón , Laparoscopía , Robótica , Humanos , Masculino , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Nefrectomía/métodos , Laparoscopía/métodos , Donadores Vivos
20.
Clin Transplant ; 38(5): e15315, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38686443

RESUMEN

Kidney transplantation is the most successful kidney replacement therapy available, resulting in improved recipient survival and societal cost savings. Yet, nearly 70 years after the first successful kidney transplant, there are still numerous barriers and untapped opportunities that constrain the access to transplant. The literature describing these barriers is extensive, but the practices and processes to solve them are less clear. Solutions must be multidisciplinary and be the product of strong partnerships among patients, their networks, health care providers, and transplant programs. Transparency in the referral, evaluation, and listing process as well as organ selection are paramount to build such partnerships. Providing early culturally congruent and patient-centered education as well as maximizing the use of local resources to facilitate the transplant work up should be prioritized. Every opportunity to facilitate pre-emptive kidney transplantation and living donation must be taken. Promoting the use of telemedicine and kidney paired donation as standards of care can positively impact the work up completion and maximize the chances of a living donor kidney transplant.


Asunto(s)
Accesibilidad a los Servicios de Salud , Fallo Renal Crónico , Trasplante de Riñón , Obtención de Tejidos y Órganos , Humanos , Obtención de Tejidos y Órganos/métodos , Fallo Renal Crónico/cirugía , Donadores Vivos/provisión & distribución , Listas de Espera
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