RESUMEN
BACKGROUND AND AIMS: Management of Budd-Chiari syndrome (BCS) has improved over the last decades. The main aim was to evaluate the contemporary post-liver transplant (post-LT) outcomes in Europe. APPROACH AND RESULTS: Data from all patients who underwent transplantation from 1976 to 2020 was obtained from the European Liver Transplant Registry (ELTR). Patients < 16 years, with secondary BCS or HCC were excluded. Patient survival (PS) and graft survival (GS) before and after 2000 were compared. Multivariate Cox regression analysis identified predictors of PS and GS after 2000. Supplemental data was requested from all ELTR-affiliated centers and received from 44. In all, 808 patients underwent transplantation between 2000 and 2020. One-, 5- and 10-year PS was 84%, 77%, and 68%, and GS was 79%, 70%, and 62%, respectively. Both significantly improved compared to outcomes before 2000 ( p < 0.001). Median follow-up was 50 months and retransplantation rate was 12%. Recipient age (aHR:1.04,95%CI:1.02-1.06) and MELD score (aHR:1.04,95%CI:1.01-1.06), especially above 30, were associated with worse PS, while male sex had better outcomes (aHR:0.63,95%CI:0.41-0.96). Donor age was associated with worse PS (aHR:1.01,95%CI:1.00-1.03) and GS (aHR:1.02,95%CI:1.01-1.03). In 353 patients (44%) with supplemental data, 33% had myeloproliferative neoplasm, 20% underwent TIPS pre-LT, and 85% used anticoagulation post-LT. Post-LT anticoagulation was associated with improved PS (aHR:0.29,95%CI:0.16-0.54) and GS (aHR:0.48,95%CI:0.29-0.81). Hepatic artery thrombosis and portal vein thrombosis (PVT) occurred in 9% and 7%, while recurrent BCS was rare (3%). CONCLUSIONS: LT for BCS results in excellent patient- and graft-survival. Older recipient or donor age and higher MELD are associated with poorer outcomes, while long-term anticoagulation improves both patient and graft outcomes.
Asunto(s)
Síndrome de Budd-Chiari , Supervivencia de Injerto , Trasplante de Hígado , Sistema de Registros , Humanos , Síndrome de Budd-Chiari/cirugía , Trasplante de Hígado/estadística & datos numéricos , Masculino , Sistema de Registros/estadística & datos numéricos , Femenino , Europa (Continente)/epidemiología , Adulto , Persona de Mediana Edad , Resultado del Tratamiento , Adulto Joven , Adolescente , Estudios RetrospectivosRESUMEN
BACKGROUND & AIMS: Complex portal vein thrombosis (PVT) is a challenge in liver transplantation (LT). Extra-anatomical approaches to portal revascularization, including renoportal (RPA), left gastric vein (LGA), pericholedochal vein (PCA), and cavoportal (CPA) anastomoses, have been described in case reports and series. The RP4LT Collaborative was created to record cases of alternative portal revascularization performed for complex PVT. METHODS: An international, observational web registry was launched in 2020. Cases of complex PVT undergoing first LT performed with RPA, LGA, PCA, or CPA were recorded and updated through 12/2021. RESULTS: A total of 140 cases were available for analysis: 74 RPA, 18 LGA, 20 PCA, and 28 CPA. Transplants were primarily performed with whole livers (98%) in recipients with median (IQR) age 58 (49-63) years, model for end-stage liver disease score 17 (14-24), and cold ischemia 431 (360-505) minutes. Post-operatively, 49% of recipients developed acute kidney injury, 16% diuretic-responsive ascites, 9% refractory ascites (29% with CPA, p <0.001), and 10% variceal hemorrhage (25% with CPA, p = 0.002). After a median follow-up of 22 (4-67) months, patient and graft 1-/3-/5-year survival rates were 71/67/61% and 69/63/57%, respectively. On multivariate Cox proportional hazards analysis, the only factor significantly and independently associated with all-cause graft loss was non-physiological portal vein reconstruction in which all graft portal inflow arose from recipient systemic circulation (hazard ratio 6.639, 95% CI 2.159-20.422, p = 0.001). CONCLUSIONS: Alternative forms of portal vein anastomosis achieving physiological portal inflow (i.e., at least some recipient splanchnic blood flow reaching transplant graft) offer acceptable post-transplant results in LT candidates with complex PVT. On the contrary, non-physiological portal vein anastomoses fail to resolve portal hypertension and should not be performed. IMPACT AND IMPLICATIONS: Complex portal vein thrombosis (PVT) is a challenge in liver transplantation. Results of this international, multicenter analysis may be used to guide clinical decisions in transplant candidates with complex PVT. Extra-anatomical portal vein anastomoses that allow for at least some recipient splanchnic blood flow to the transplant allograft offer acceptable results. On the other hand, anastomoses that deliver only systemic blood flow to the allograft fail to resolve portal hypertension and should not be performed.
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Enfermedad Hepática en Estado Terminal , Várices Esofágicas y Gástricas , Hipertensión Portal , Trasplante de Hígado , Trombosis de la Vena , Humanos , Persona de Mediana Edad , Vena Porta/cirugía , Trasplante de Hígado/métodos , Enfermedad Hepática en Estado Terminal/complicaciones , Várices Esofágicas y Gástricas/complicaciones , Ascitis/complicaciones , Hemorragia Gastrointestinal , Índice de Severidad de la Enfermedad , Hipertensión Portal/complicaciones , Hipertensión Portal/cirugía , Trombosis de la Vena/etiología , Trombosis de la Vena/cirugíaRESUMEN
INTRODUCTION: Liver resection is the only curative treatment for colorectal liver metastasis. The identification of predictive factors leads to personalize patient management to enhance their long-term outcomes. This population-based study aimed to characterize factors associated with, and survival impact of patients who received hepatectomy for colorectal liver metastasis. METHODS: A retrospective cohort study of all the hepatectomies for colorectal liver metastasis performed at third-level hospital of Spain (2010-2018) was conducted. The Kaplan-Meier method was used for survival analyses. Multivariable Cox and regression models were used to determine prognostic factors associated with overall survival. RESULTS: The 5-year overall survival and disease-free survival were 42 and 33%, respectively. Survival analysis showed that metastasis features (number, largest size, distribution, and extrahepatic disease) and postsurgical factors (transfusion, major complications, and positive margin resection), as well as non-mutated KRAS, showed a significant association with survival. Otherwise, on multivariate analysis, only 5 independent risk factors were identified: major size metastasis >4 cm, RAS mutation, positive margin resection, intraoperative transfusion, and major complications. CONCLUSIONS: According to our findings, major size metastasis >4 cm, intraoperative transfusion, and major postoperative complications continue to be traditional prognostic factors. Meanwhile, the KRAS biomarker has a powerful impact as a survival prognostic factor.
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Neoplasias Colorrectales , Neoplasias Hepáticas , Humanos , Pronóstico , Hepatectomía/métodos , Estudios Retrospectivos , Proteínas Proto-Oncogénicas p21(ras) , Neoplasias Hepáticas/secundario , Análisis de Supervivencia , Neoplasias Colorrectales/cirugíaRESUMEN
INTRODUCTION: Introduction: a survey on peri-operative nutritional support in pancreatic and biliary surgery among Spanish hospitals in 2007 showed that few surgical groups followed the 2006 ESPEN guidelines. Ten years later we sent a questionnaire to check the current situation. Methods: a questionnaire with 21 items sent to 38 centers, related to fasting time before and after surgery, nutritional screening use and type, time and type of peri-operative nutritional support, and number of procedures. Results: thirty-four institutions responded. The median number of pancreatic resections (head/total) was 29.5 (95% CI: 23.0-35; range, 5-68) (total, 1002); of surgeries for biliary malignancies (non-pancreatic), 9.8 (95% CI: 7.3-12.4; range, 2-30); and of main biliary resections for benign conditions, 10.4 (95% CI: 7.6-13.3; range, 2-33). Before surgery, only 41.2% of the sites used nutritional support (< 50% used any nutritional screening procedure). The mean duration of preoperative fasting for solid foods was 9.3 h (range, 6-24 h); it was 6.6 h for liquids (range, 2-12). Following pancreatic surgery, 29.4% tried to use early oral feeding, but 88.2% of the surveyed teams used some nutritional support; 26.5% of respondents used TPN in 100% of cases. Different percentages of TPN and EN were used in the other centers. In malignant biliary surgery, 22.6% used TPN always, and EN in 19.3% of cases. Conclusions: TPN is the commonest nutrition approach after pancreatic head surgery. Only 29.4% of the units used early oral feeding, and 32.3% used EN; 22.6% used TPN regularly after surgery for malignant biliary tumours. The 2006 ESPEN guideline recommendations are not regularly followed 12 years after their publication in our country.
INTRODUCCIÓN: Introducción: realizamos una encuesta sobre soporte nutricional perioperatorio en cirugía pancreática y biliar en hospitales españoles en 2007, que mostró que pocos grupos quirúrgicos seguían las guías de ESPEN 2006. Diez años después enviamos un cuestionario para comprobar la situación actual. Métodos: treinta y ocho centros recibieron un cuestionario con 21 preguntas sobre tiempo de ayunas antes y después de la cirugía, cribado nutricional, duración y tipo de soporte nutricional perioperatorio, y número de procedimientos. Resultados: respondieron 34 grupos. La mediana de pancreatectomías (cabeza/total) fue de 29,5 (IC 95%: 23,0-35; rango, 5-68) (total, 1002), la de cirugías biliares malignas de 9,8 (IC 95%: 7,3-12,4; rango, 2-30) y la de resecciones biliares por patología benigna de 10,4 (IC 95%: 7,6-13,3; rango, 2-33). Solo el 41,2% de los grupos utilizaban soporte nutricional antes de la cirugía (< 50% habian efectuado un cribado nutricional). El tiempo medio de ayuno preoperatorio para sólidos fue de 9,3 h (rango, 6-24 h), y de 6,6 h para líquidos (rango, 2-12). Tras la pancreatectomía, el 29,4% habían intentado administrar una dieta oral precoz, pero el 88,2% de los grupos usaron algún tipo de soporte nutricional y el 26,5% usaron NP en el 100% de los casos. Los demás grupos usaron diferentes porcentajes de NP y NE en sus casos. En la cirugía biliar maligna, el 22,6% utilizaron NP siempre y NE en el 19,3% de los casos. Conclusiones: la NP es el soporte nutricional más utilizado tras la cirugía de cabeza pancreática. Solo el 29,4% de las unidades usan nutrición oral precoz y el 32,3% emplean la NE tras este tipo de cirugía. El 22,6% de las instituciones usan NP habitualmente tras la cirugía de tumores biliares malignos. Las guías ESPEN 2006 no se siguen de forma habitual en nuestro país tras más de 10 años desde su publicación.
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Apoyo Nutricional/métodos , Pancreatectomía/normas , Procedimientos Quirúrgicos del Sistema Biliar , Humanos , Persona de Mediana Edad , Estado Nutricional , Páncreas , España , Encuestas y CuestionariosRESUMEN
BACKGROUND: Prediction of complications after pancreatoduodenectomy (PD) remains of interest. Blood parameters and biomarkers during first and second postoperative days (POD1, POD2) may be early indicators of complications. METHODS: This case-control study included 50 patients. Baseline, POD1 and POD2 values of leukocytes, neutrophils, lymphocytes, platelets, hemoglobin, C-reactive protein (CRP), procalcitonin and arterial lactate were compared between individuals presenting Clavien ≥ III morbidity, pancreatic fistula (PF) or clinically relevant PF (CRPF) and those without these morbidities. Common variables reaching significance were further analyzed in order to calculate a predictive score. RESULTS: Severe morbidity, PF and CRPF rates were 28.0%, 26.0% and 14.0%, respectively. Patients with severe morbidity had lower leukocytes on POD2 (Pâ¯=â¯0.04). Patients with PF presented higher CRP on POD2 (Pâ¯=â¯0.001), higher lactate on POD1 (Pâ¯=â¯0.007) and POD2 (Pâ¯=â¯0.008), and lower lymphocytes on POD1 (Pâ¯=â¯0.007) and POD2 (Pâ¯=â¯0.008). Patients with CRPF had lower leukocytes and neutrophils on POD1 (Pâ¯=â¯0.048, Pâ¯=â¯0.038), lower lymphocytes on POD1 (Pâ¯=â¯0.001) and POD2 (Pâ¯=â¯0.003), and higher CRP on POD2 (Pâ¯=â¯0.001). Baseline parameters and procalcitonin obtained no statistical associations. Score was defined according to lymphocytes on POD1 < 650/µL and CRP on POD2 ≥ 250â¯mg/L allocating patients in 3 risk categories. PF and CRPF rates were statistically higher as risk category increased (P<0.001). Receiver operating characteristic curves and Hosmer-Lemeshow tests showed a good accuracy. CONCLUSIONS: Impaired immunological reaction during early postoperative period (lower leukocytes and, particularly, lymphocytes) in response to surgical aggression would favor complications after PD. Likewise, acidosis (higher arterial lactate) could behave as risk factor of PF. An elevated CRP on POD2 is also an early biomarker of PF. Our novel score based on postoperative lymphocyte count and CRP seems reliable for early prediction of PF.
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Proteína C-Reactiva/análisis , Lactatos/sangre , Fístula Pancreática/etiología , Pancreaticoduodenectomía/efectos adversos , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Fístula Pancreática/inmunologíaRESUMEN
INTRODUCTION: Colorectal cancer (CRC) is a major health concern and it is associated with significant morbidity and mortality. Over the last decades, the relationship between cancer and nutritional and inflammatory status in oncologic patients was studied thoroughly and multiple immunonutritional scores were developed. These scores have been mainly related to the prognosis of several cancers. An interaction between the tumour and the host is generated, triggering a systemic inflammatory reaction leading to several neuroendocrine changes. This situation favours a tendency towards anorexia and catabolism. Our hypothesis is that nutritional and inflammatory status of oncologic patients is correlated to postoperative morbidity. METHODS: This is a prospective observational cohort study with those patients undergoing curative surgery for CRC at our institution between September 2015 and March 2017. Nutritional and inflammatory status was established using Onodera's Prognostic Nutritional Index (PNI). Complications (overall, severe, infectious and anastomotic leakage) were carefully collected during the first 30 days of the postoperative period. RESULTS: After carrying out the multivariate analysis, PNI turned out to be a great predictive and protective factor for overall complications (RR: 0.279; 95% CI: 0.141-0.552), severe complications (RR: 0.355; 95% CI: 0.130-0.965), infectious complications (RR: 0.220; 95% CI: 0.099-0.489) and anastomotic leakage (RR: 0.151; 95% CI: 0.036-0.640). CONCLUSION: Our work reports that PNI is an independent predictive factor for the development of postoperative complications following curative surgery for CRC.
Asunto(s)
Neoplasias Colorrectales/cirugía , Evaluación Nutricional , Complicaciones Posoperatorias/epidemiología , Anciano , Neoplasias Colorrectales/complicaciones , Femenino , Humanos , Inflamación/complicaciones , Masculino , Morbilidad , Complicaciones Posoperatorias/etiología , Pronóstico , Estudios ProspectivosRESUMEN
Perforation of the gastrointestinal tract caused by the ingested foreign bodies and subsequent hepatic abscess formation is uncommon. Early diagnosis is difficult and the treatment is mainly surgical.
Asunto(s)
Cuerpos Extraños/complicaciones , Absceso Hepático/etiología , Femenino , Cuerpos Extraños/diagnóstico por imagen , Humanos , Absceso Hepático/diagnóstico por imagen , Persona de Mediana Edad , Antro Pilórico/diagnóstico por imagen , Antro Pilórico/lesiones , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Major morbidity in pancreatic surgery remains high. Different scores for predicting complications have been described. Preoperative pancreatic resection (PREPARE) score is based on objective preoperative variables and offers good predictive accuracy for Clavienâ¯≥â¯III complications. This study aimed to validate this score and analyze other preoperative variables in a prospective study performed in a medium-volume center. METHODS: A total of 50 pancreatic resections were included. Preoperative variables were registered and PREPARE was calculated. The main outcome was severe morbidity (Clavienâ¯≥â¯III) up to 30 days after discharge. The secondary outcomes were length of stay (LOS) and readmission. Statistical validation was performed to compare severe morbidity rate among the scores categories. Association with other preoperative variables (not included in PREPARE) was also tested. RESULTS: Of the 50 pancreatic resections, the severe morbidity was 34.0%, with median LOS of 11 days. Readmission rate was 25.5%. Severe morbidity rates according to PREPARE categories were 18.5% in low-risk group, 41.7% in intermediate-risk group, and 63.6% in high-risk group, respectively (Pâ¯=â¯0.023). The accuracy was 72% (Hosmer-Lemeshow, Pâ¯=â¯0.86). ROC curve was obtained both for PREPARE score expressed as incremental values and categorized as the three risk groups, showing an area under curve (AUC) of 0.736 (95% CI: 0.586-0.887; Pâ¯=â¯0.007) and 0.712 (95% CI: 0.555-0.869; Pâ¯=â¯0.015), respectively. PREPARE was significant in multivariate analysis. Median LOS was statistically higher as PREPARE category increases (9, 11 and 15 days in low-, intermediate- and high-risk groups, respectively; Pâ¯=â¯0.009). Readmission was not associated with any variables. CONCLUSIONS: PREPARE behaves as an independent risk factor for severe morbidity after pancreatic surgery. Score validation shows good accuracy prediction. Increasing PREPARE category is also associated with longer LOS.
Asunto(s)
Pancreatectomía/efectos adversos , Neoplasias Pancreáticas/cirugía , Adulto , Anciano , Índice de Masa Corporal , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Morbilidad , Neoplasias Pancreáticas/patología , Readmisión del Paciente , Estudios Prospectivos , Curva ROCRESUMEN
PURPOSE: Several scores have been developed to define the inflammatory status of oncological patients. We suspect they share iterative information. Our hypothesis is that we may summarise their information into one or two new variables which will be independent. This will help us to predict, more accurately, which patients are at an increased risk of suffering postoperative complications after curative surgery for CRC. METHODS: Observational prospective study with those patients undergoing curative surgery for CRC between September 2015 and February 2017. We analysed the influence of inflammatory scores (PNI, GPS, NLR, PLR) on postoperative morbidity (overall and severe complications, anastomotic leakage and reoperation). RESULTS: Finally, 168 patients were analysed. We checked these four original scores are interrelated among them. Using a complex and innovative statistical method, we created two new independent variables (resultant A and resultant B) which resume the information coming from them. One of these two new variables (resultant A) was statistically associated to overall complications (OR, 2.239; 95% CI, 1.541-3.253; p = 0.0001), severe complications (OR, 1.773; 95% CI, 1.129-2.785; p = 0.013), anastomotic leakage (OR, 3.208; 95% CI, 1.416-7.268; p = 0.005) and reoperation (OR, 2.349; 95% CI, 1.281-4.305; p = 0.006). CONCLUSIONS: We evinced the four original scores we used share redundant information. We created two new independent new variables which resume their information. In our sample of patients, one of these variables turned out to be a great predictive factor for the four complications we analysed.
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Colectomía/efectos adversos , Neoplasias Colorrectales/cirugía , Técnicas de Apoyo para la Decisión , Mediadores de Inflamación/sangre , Inflamación/diagnóstico , Complicaciones Posoperatorias/etiología , Proctectomía/efectos adversos , Anciano , Fuga Anastomótica/etiología , Biomarcadores/sangre , Plaquetas , Proteína C-Reactiva/metabolismo , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/diagnóstico , Femenino , Estado de Salud , Humanos , Inflamación/sangre , Inflamación/complicaciones , Recuento de Linfocitos , Linfocitos , Masculino , Neutrófilos , Recuento de Plaquetas , Complicaciones Posoperatorias/cirugía , Valor Predictivo de las Pruebas , Estudios Prospectivos , Reoperación , Medición de Riesgo , Factores de Riesgo , Albúmina Sérica Humana/metabolismo , Factores de Tiempo , Resultado del TratamientoRESUMEN
Interaction between tumour and host triggers a systemic inflammatory response. This situation has been associated to cancer progression. Several peripheral blood inflammatory scores have been recently developed, as PLR. Data about the relationship between these scores and cancer prognosis are contradictory. Therefore, the aim of our work is to evaluate the capability of PLR to predict long-term outcomes (OS and RFS) in patients who underwent curative surgery for colon cancer. A retrospective study was designed with patients who underwent curative surgery for colon cancer between September 2008 and January 2012 at Rio Hortega University Hospital, Valladolid (Spain). We analysed the influence of PLR and other clinical variables on OS and RFS. Finally, 201 patients were analysed. Optimal cut-off value for PLR, established with ROC curves, was 153. 1-, 3- and 5-year OS were: 99.0, 90.4 and 82.3% for low PLR, and 93.8, 74.9 and 61.9% for high PLR, p < 0.001. 1-, 3- and 5-year RFS were: 92.4, 84.7 and 77.6% for low PLR, and 83.3, 64.5 and 52.6% for high PLR, p < 0.001. In MVA, high PLR was an independent negative prognostic factor for OS (HR = 2.11; 95% CI 1.22-3.66; p = 0.008) and RFS (HR = 1.99; 95% CI 1.19-3.34; p = 0.009). PLR represents an independent negative prognostic factor for OS and RFS in our sample of patients who underwent curative surgery for colon cancer. However, further studies with a larger sample size from different populations are necessary to confirm this conclusion.
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Adenocarcinoma/diagnóstico , Biomarcadores de Tumor/sangre , Plaquetas/metabolismo , Colectomía , Neoplasias del Colon/diagnóstico , Linfocitos/metabolismo , Adenocarcinoma/sangre , Adenocarcinoma/mortalidad , Adenocarcinoma/cirugía , Adulto , Anciano , Neoplasias del Colon/sangre , Neoplasias del Colon/mortalidad , Neoplasias del Colon/cirugía , Femenino , Estudios de Seguimiento , Humanos , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Recuento de Plaquetas , Periodo Preoperatorio , Pronóstico , Curva ROC , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
INTRODUCTION: Intraductal papillary neoplasms of the bile duct have been recognized as a differentiated entity to other biliary tumors since 2001. They are characterized by intraductal growth, with or without mucus production, and have malignant potential, although they have a better prognosis than other types of cholangiocarcinoma. CASE REPORTS: From January 2010 to August 2015, we included three patients with a confirmed diagnosis of bile duct intraductal papillary neoplasia with malignancy that were treated at our center. Two cases were male and one female with a mean age of 67.3 years. All three patients presented malignancy at the time of diagnosis. One patient was asymptomatic and the diagnosis was reported in the hepatectomy specimen after a liver transplant due to autoimmune hepatitis. The other two patients presented with cholestasis and acute cholangitis and the diagnosis was made based on imaging tests (computed tomography [CT] and magnetic resonance imaging [MRI]) and endoscopic retrograde cholangiopancreatography (ERCP) with brushing and a biopsy. The treatment in both cases was surgical with a left hepatectomy, and resection of the left bile duct and segment I. They did not receive adjuvant treatment. None of the cases had recurrence of the disease. DISCUSSION: Malignant intraductal papillary neoplasias of the biliary tract represent a different entity of cholangiocarcinoma with a better prognosis. Its diagnosis is based on imaging tests and histology by ERCP. The treatment is surgical, achieving a high rate of success with a low relapse rate.
Asunto(s)
Neoplasias de los Conductos Biliares/patología , Colangiocarcinoma/patología , Papiloma Intraductal/patología , Anciano , Neoplasias de los Conductos Biliares/diagnóstico por imagen , Neoplasias de los Conductos Biliares/cirugía , Colangiocarcinoma/diagnóstico por imagen , Colangiocarcinoma/cirugía , Colangiopancreatografia Retrógrada Endoscópica , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Papiloma Intraductal/diagnóstico por imagen , Papiloma Intraductal/cirugía , Pronóstico , Tomografía Computarizada por Rayos XAsunto(s)
Enfermedades de las Vías Biliares/diagnóstico , Enfermedades de las Vías Biliares/cirugía , Técnicas de Apoyo para la Decisión , Pancreatectomía , Enfermedades Pancreáticas/diagnóstico , Enfermedades Pancreáticas/cirugía , Anciano , Enfermedades de las Vías Biliares/mortalidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pancreatectomía/efectos adversos , Pancreatectomía/mortalidad , Enfermedades Pancreáticas/mortalidad , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/mortalidad , Valor Predictivo de las Pruebas , Estudios Prospectivos , Reproducibilidad de los Resultados , Medición de Riesgo , Factores de Riesgo , España , Resultado del TratamientoRESUMEN
OBJECTIVES: The aim of the study was to retrospectively compare the diagnostic performance of ultrasound (US), contrast-enhanced multidetector computed tomography (MDCT) and contrast-enhanced MRI in cirrhotic patients who were candidates for liver transplantation. MATERIALS AND METHODS: A total of 273 consecutive patients with 218 hepatocellular carcinoma (HCC) nodules, who underwent imaging and subsequent transplantation, were examined. Diagnosis of HCC was based on explant correlation of the whole liver. Three different imaging data sets were evaluated: US, MDCT and MRI unenhanced and dynamic phases. Diagnostic accuracy, sensitivity, specificity, positive predictive value and negative predictive value, with corresponding 95% confidence intervals, were determined. Statistical analysis was performed for all lesions and for two lesion subgroups (≤2 and >2 cm). Preoperative tumour staging was analysed. RESULTS: Patient sensitivity to US, MDCT and MRI was 80.4, 81.1 and 90.5%, respectively. Specificity was 96.3, 96.2 and 82.1%. Combined US and MDCT improved sensitivity (88%) without significant loss in specificity (95.7%). Imaging tests resulted in accurate tumour staging in 83.4% of the patients. In per-nodule analysis, technique sensitivity was 55.6, 52.4 and 65.9%, respectively. Sensitivity figures improved when the nodule was larger than 2 cm. CONCLUSION: Combining imaging techniques is a good strategy for pretransplant HCC diagnosis and provides more accurate cancer staging in patients, which is necessary to decide the correct therapeutic approach.
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Carcinoma Hepatocelular/diagnóstico por imagen , Neoplasias Hepáticas/diagnóstico por imagen , Trasplante de Hígado , Imagen por Resonancia Magnética , Tomografía Computarizada Multidetector , Ultrasonografía , Adulto , Anciano , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/cirugía , Medios de Contraste , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Estudios RetrospectivosRESUMEN
UNLABELLED: The graft versus host disease after liver transplant is rare, with an incidence less than 1%, but with a high mortality (75-85%), especially due to infectious complications. It usually affects gastrointestinal tract, skin and blood system in the context of a normal liver graft function. There is no consensus on the most appropriate treatment: some articles support a reduction or even elimination of immunosuppressive drugs, while others published success with a dose increase. CLINICAL CASE: We report a case of a 68 year-old liver transplant recipient with a graft retrieved from an ABO identical cadaveric donor. After an uneventful postoperative period, he was readmitted presenting these symptoms: skin lesions, diarrhea and kidney failure. After ruling out infectious causes or drug toxicity, skin, duodenum and colon biopsies demonstrated characteristic histological changes of graft versus host disease grade III. Initially, supportive treatment along with methylprednisolone bolus were administered with good response. However, as the doses of corticosteroids decreased, the patient worsened again, requiring basiliximab. In spite of that, the patient progressively worsened with hematological involvement and, finally, an alteration of liver function tests prior to decease. The autopsy showed CMV and Herpes virus superinfection. DISCUSSION: We report a new case of graft-versus-host disease after liver transplantation with fatal evolution due to viral superinfection despite the employed measures.
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Enfermedad Injerto contra Huésped/etiología , Trasplante de Hígado/efectos adversos , Anciano , Anticuerpos Monoclonales/uso terapéutico , Basiliximab , Infecciones por Citomegalovirus/complicaciones , Resultado Fatal , Enfermedad Injerto contra Huésped/tratamiento farmacológico , Humanos , Inmunosupresores/uso terapéutico , Masculino , Proteínas Recombinantes de Fusión/uso terapéutico , Esteroides/uso terapéuticoRESUMEN
Testicular germ cell tumors, though rare (1%), represent the most common neoplasm among young men. Gastrointestinal involvement from these malignancies usually presents as bowel obstruction and digestive bleeding, but their frequency is low (5%). The patterns of this involvement are: infiltration from affected retroperitoneal lymph nodes or, less frequently, by peritoneal seeding and direct hematogenous spread. Particularly, infiltration of duodenum is also rare, though its real frequency is not well defined. Moreover, the affinity for GI tract differs among the histological types of GCT, being seminomatous tumors an exceedingly unfrequent cause of duodenal infiltration. We herein present a recent case in our institution of severe anemia due to gastrointestinal bleeding in the context of giant retroperitoneal bulky metastatic mass infiltrating duodenum as first manifestation of a testicular pure seminoma.
Asunto(s)
Neoplasias Duodenales/secundario , Neoplasias de Células Germinales y Embrionarias/patología , Seminoma/secundario , Neoplasias Testiculares/patología , Adulto , Neoplasias Duodenales/diagnóstico por imagen , Neoplasias Duodenales/patología , Hemorragia Gastrointestinal/etiología , Gastroscopía , Humanos , Masculino , Neoplasias de Células Germinales y Embrionarias/diagnóstico por imagen , Neoplasias de Células Germinales y Embrionarias/cirugía , Seminoma/diagnóstico por imagen , Seminoma/patología , Neoplasias Testiculares/diagnóstico por imagen , Neoplasias Testiculares/cirugía , Tomografía Computarizada por Rayos XAsunto(s)
Fístula del Sistema Digestivo/etiología , Equinococosis Hepática/complicaciones , Embolia Pulmonar/etiología , Fístula Vascular/etiología , Vena Cava Inferior/cirugía , Albendazol/uso terapéutico , Anafilaxia/etiología , Antihelmínticos/uso terapéutico , Implantación de Prótesis Vascular , Terapia Combinada , Fístula del Sistema Digestivo/cirugía , Equinococosis Hepática/diagnóstico por imagen , Equinococosis Hepática/tratamiento farmacológico , Equinococosis Hepática/cirugía , Urgencias Médicas , Humanos , Masculino , Persona de Mediana Edad , Rotura Espontánea , Fístula Vascular/cirugía , Vena Cava Inferior/patologíaRESUMEN
Bariatric Surgery is currently the best treatment option for patients with Morbid Obesity and a Body Mass Index ≥ 40 kg/m2. Despite its high rate of postoperative and nutritional complications, biliopancreatic diversion (Scopinaro s procedure) has shown best results in terms of excess weight loss and improving obesity-associated diseases. This technique was performed on a 52-year-old woman (weight = 174 Kg, height = 152 cm, BMI= 75.3 kg/m2), with a classic open access due to anaesthesiologist's indication. During this procedure it was also performed a resection of a giant fatty mass on the inner side of left lower limb, which was ulcerated and infected. Postoperative period was uneventful, excepting wound dehiscence of the leg, requiring re-suturing. Six months after hospital discharge, the patient's percent excess weight loss was 36.98%. In our bariatric surgery series, with more than 400 patients since 2002, this patient was the one with the highest BMI.
Asunto(s)
Desviación Biliopancreática , Índice de Masa Corporal , Lipoma/cirugía , Obesidad Mórbida/cirugía , Cirugía Bariátrica , Femenino , Humanos , Persona de Mediana Edad , Resultado del Tratamiento , Úlcera/cirugía , Pérdida de PesoRESUMEN
INTRODUCTION: This response discusses the article by Kim and colleagues entitled "endoscopic clip closure versus surgery for the treatment of iatrogenic colon perforations developed during diagnostic colonoscopy: a review of 115,285 patients". Iatrogenic colonoscopic perforation, although uncommon, implies serious management problems for endoscopists and surgeons. Nonoperative treatment currently is recommended under certain conditions, and endoscopic clips can primarily close iatrogenic perforations, helping to avoid surgery. Of the 27 colonoscopic perforation cases presented in the article by Kim and colleagues, 16 were managed by endoscopic clipping closure and 11 by primary surgery. Conservative treatment failed for three patients. Only perforation size obtained statistical significance among the nine variables contrasted between the 11 cases with primary surgery and the 13 cases with successful endoscopic clipping. The results for the three patients whose endoscopic closure failed are not reported. AUTHORS' OPINION: The authors of this letter think it would have been interesting if these three patients had been included in the analysis due to the high importance of discovering factors that can predict failure of endoscopic clipping for perforations. CONCLUSIONS: To call attention to possible late complications requiring surgery even when initial conservative management of endoscopic perforation succeeds, the authors of this letter present a case of a colocutaneous (actually, sigmoid-scrotal) fistula in a patient 2 weeks after an apparently successful closure of colonoscopic perforation with an "over-the-scope" clip.