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1.
Rev. esp. enferm. dig ; 115(12): 740-741, Dic. 2023. ilus
Artigo em Inglês | IBECS | ID: ibc-228730

RESUMO

Intraductal papillary mucinous neoplasm (IPMN) accounted for 5.0%~7.5% of pancreatic tumors and 21%~33% of cystic tumors. It usually occurs in people aged 60 to 70. The main treatment is surgical excision. The operation method is different according to the location of lesion, so we try our best to achieve accurate treatment. Here, we provide endoscopic ultrasonography combined with ERCP and eyeMax three endoscopic systems, so as to achieve accurate treatment of IPMN, which is recommended to the majority of endoscopists.(AU)


Assuntos
Humanos , Masculino , Idoso , Neoplasias Intraductais Pancreáticas/diagnóstico , Neoplasias Intraductais Pancreáticas/tratamento farmacológico , Incidência , Neoplasias Pancreáticas/cirurgia , Pacientes Internados , Exame Físico
2.
Cir. Esp. (Ed. impr.) ; 101(11): 736-745, Noviembre 2023. tab, graf
Artigo em Inglês, Espanhol | IBECS | ID: ibc-227081

RESUMO

Introducción La neoplasia mucinosa papilar intraductal (NMPI) del páncreas puede progresar de displasia de bajo grado a displasia de alto grado y carcinoma invasivo asociado. El objetivo de este trabajo fue describir las características clínico-patológicas y los resultados de seguimiento a largo plazo de pacientes con pancreatectomía por NMPI. Métodos En este estudio retrospectivo de un solo centro, se analizan los resultados de los pacientes sometidos a resección pancreática, con diagnóstico anatomopatológico de NMPI, desde enero del 2009 a diciembre del 2019. Resultados Un total de 31 pacientes tuvieron diagnóstico de NMPI. Nueve pacientes fueron varones y 22 mujeres. La edad media fue de 67 años. Veintisiete pacientes (87%) presentaron síntomas. Los estigmas de alto riesgo se encontraron en 20 pacientes (64,5%) y las características preocupantes («worrisome features») en 10 pacientes (32,2%). Siete pacientes tuvieron NMPI tipo conducto principal, 13 NMPI tipo rama y 11 NMPI tipo mixto. El carcinoma invasivo asociado estuvo presente en 13 pacientes (41,9%), la displasia de alto grado en 4 pacientes (12,9%) y la displasia de bajo grado en 14 pacientes (45,2%). El tiempo de seguimiento fue de 2 a 12 años. La supervivencia media de los pacientes con NMPI y carcinoma invasivo asociado fue de 45,8 meses y la supervivencia libre de enfermedad de estos pacientes fue de 40,8 meses. Conclusiones En nuestros pacientes operados, la NMPI tuvo mayor prevalencia en mujeres, fue predominantemente sintomática y tuvo una elevada incidencia de carcinoma invasivo asociado a las de tipo rama. La supervivencia a 5 años fue buena aun con carcinoma invasivo asociado. (AU)


Introduction Intraductal papillary mucinous neoplasm (IPMN) of pancreas can progress from low grade dysplasia to high grade dysplasia and invasive carcinoma. Methods in this single center retrospective series we analyze the clinicopathological features and long-term follow up of patients who underwent pancreatic resection for IPMN, from January 2009 to December 2019. Results 31 patients were diagnosed with IPMN. Nine males and 22 females. The mean age was 67 years. Twenty-seven patients (87%) were symptomatic. Seven patients had main duct IPMN, 11 branch type IPMN and 13 mixed type IPMN. High-risk stigmata were found in 20 patients (64.5%) and worrisome features in 10 patients (32.2%). Thirteen patients (41.9%) had an associated invasive carcinoma, 4 (12.9%) high-grade dysplasia and 14 (45.2%) low-grade dysplasia. The follow-up was from 2 to 12 years. Median survival for patients with IPMN and associated invasive carcinoma was 45.8 months and disease-free survival was 40.8 months. Conclusions IPMN had higher prevalence in females, mostly symptomatic and high incidence of associated invasive carcinoma with branch type. The 5-year survival was good even with associated invasive carcinoma. (AU)


Assuntos
Humanos , Neoplasias Intraductais Pancreáticas/reabilitação , Pancreatectomia/reabilitação , Sobreviventes de Câncer , Epidemiologia Descritiva , Estudos Retrospectivos
4.
Rev. esp. patol ; 56(2): 124-128, Abr-Jun 2023. ilus
Artigo em Inglês | IBECS | ID: ibc-219167

RESUMO

Mixed pancreatic epithelial and mesenchymal tumors are rare, usually invasive, entities. Intraductal papillary mucinous neoplasm (IPMN) is a precursor of invasive ductal carcinoma and shares mutations with its invasive counterparts. We report the case of a 72-year-old female with a previously undescribed sarcomatous transformation of a residual IPMN with no evidence of an invasive component. The mesenchymal component showed no heterologous differentiation. Both the epithelial and the mesenchymal populations showed aberrant expression of p53 protein and the same point mutation in KRAS gene. After a 6 month follow up, there were no signs of local or distant relapse. The present case suggests that sarcomatous transformation is possible in non-invasive, intraductal pancreatic lesions.(AU)


Las neoplasias pancreáticas mixtas son entidades raras que usualmente asocian comportamientos invasivos. La neoplasia papilar mucinosa intraductal (NPMI) es una lesión precursora del carcinoma invasivo que comparte con este último mutaciones clave. En el presente estudio se reporta por primera vez una transformación sarcomatosa sobre NPMI residual sin evidencia de componente infiltrante en una paciente de 72años. El componente mesenquimal no mostró diferenciación heteróloga. Tanto la población mesenquimal como la epitelial mostraron tinción aberrante para p53 y albergaban la misma mutación en el gen KRAS. Tras 6meses de seguimiento, la paciente no mostró signos de recaída local ni a distancia. El presente estudio demuestra que es posible una transformación sarcomatosa sobre NPMI.(AU)


Assuntos
Humanos , Feminino , Idoso , Pacientes Internados , Exame Físico , Neoplasias Intraductais Pancreáticas , Pâncreas/lesões , Neoplasias Pancreáticas
5.
Gastroenterol. hepatol. (Ed. impr.) ; 46(1): 69-79, Ene. 2023. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-214373

RESUMO

La colangiopancreatografía retrógrada endoscópica (CPRE) es la técnica de elección para el tratamiento de la patología biliopancreática. Sin embargo, las imágenes fluoroscópicas no siempre permiten un diagnóstico adecuado. Por otra parte, algunos cálculos de gran tamaño no se pueden extraer con los métodos habituales. En estas situaciones, la colangioscopia ha mostrado ser una herramienta fundamental para el diagnóstico de las estenosis biliares y el tratamiento de los cálculos de gran tamaño. Además, su papel en la patología pancreática está en creciente aumento. El desarrollo de un colangioscopio de un único operador y desechable ha permitido expandir la técnica entre buena parte de los hospitales que realizan CPRE. Por este motivo, la Sociedad Española de Endoscopia Digestiva ha desarrollado este documento de consenso sobre la utilización del colangioscopio Spyglass-DS. El documento ha sido elaborado por un grupo de endoscopistas expertos en colangioscopia, revisando la evidencia científica de las principales indicaciones actuales de la colangiopancreatoscopia.(AU)


Endoscopic retrograde cholangiopancreatography (ERCP) is the technique of choice for the treatment of biliopancreatic pathology. However, fluoroscopic imaging does not always allow an adequate diagnosis. On the other hand, some large stones cannot be removed by the usual methods. In these situations, cholangioscopy has proven to be an essential tool for the diagnosis of biliary strictures and the treatment of large stones. Its role in pancreatic pathology is also increasing. The development of a single-operator, disposable cholangioscope has made it possible to expand the technique to a large number of hospitals that perform ERCP. For this reason, the Spanish Society of Digestive Endoscopy has developed this consensus document on the use of the Spyglass-DS cholangioscope. The document has been prepared by a group of endoscopists with expertise in cholangioscopy, reviewing the scientific evidence on the main current indications for cholangiopancreatoscopy.(AU)


Assuntos
Humanos , Consenso , Endoscopia do Sistema Digestório , Colangiopancreatografia Retrógrada Endoscópica , Constrição Patológica , Neoplasias Intraductais Pancreáticas , Espanha , Pâncreas/lesões
6.
Cir. Esp. (Ed. impr.) ; 97(7): 377-384, ago.-sept. 2019. tab
Artigo em Espanhol | IBECS | ID: ibc-187597

RESUMO

Introducción: La pancreatectomía total (PT) es una intervención infrecuente, con unas indicaciones no claramente definidas y unos resultados postoperatorios no estandarizados. Presentamos un estudio multicéntrico nacional sobre PT y una comparación con la literatura existente. Métodos: Estudio prospectivo observacional realizado mediante el registro nacional de pacientes operados de duodenopancreatectomía cefálica y PT realizadas por cualquier indicación durante el periodo comprendido entre el 1 enero y el 31 diciembre del 2015. Resultados: Se incluyó a 1.016 pacientes, pertenecientes a 73 centros; de ellos, 112 correspondían a PT. El porcentaje de PT/número total de casos es del 11%. La edad media fue 63,5 años y eran varones un 57,2%. El diagnóstico radiológico de sospecha más frecuente fue cáncer de páncreas (58/112 casos). La técnica de la PT más habitual fue «arteria mesentérica primero» (43/112 casos). Se efectuaron resecciones venosas en 23 pacientes (20,5%). El porcentaje de complicaciones postoperatorias a 90 días fue 50%, pero las complicaciones mayores (> IIIA) solo el 20,7%. La mortalidad global a 90 días fue del 8% (9 pacientes). La estancia media fue 20,7 días. Los 3 diagnósticos histológicos definitivos más frecuentes fueron: adenocarcinoma de páncreas, neoplasia mucinosa papilar intraductal y pancreatitis crónica. La tasa de R0 fue del 67,8%. Conclusiones: Este estudio demuestra que los resultados de morbimortalidad de la PT en España son similares o superiores a los publicados previamente. Es necesario un estudio más específico sobre PT centrado en complicaciones específicas, como la insuficiencia endocrina


Introduction: Total pancreatectomy (TP) is an uncommon operation, with indications that have not been clearly defined and non-standardized postoperative results. We present a national multicentric study on TP and a comparison with the existing literature Methods: A prospective observational study using data from the national registry of patients after pancreaticoduodenectomy and TP performed for any indication during the study period: January 1 to December 31, 2015 Results: 1016 patients were included from 73 hospitals, 112 of whom had undergone TP. The percentage of TP from the total number of cases was 11%. The mean age was 63.5 years, and 57.2% were males. The most frequently suspected radiological diagnosis was pancreatic cancer (58/112 cases). The most common TP technique was "mesentery artery first" (43/112 cases). Venous resections were performed in 23 patients (20.5%). The percentage of postoperative complications within 90 days was 50%, but major complications (>IIIA) were only 20.7%. The overall 90-day mortality was 8% (9 patients). The average stay was 20.7 days. The 3 most frequent definitive histological diagnoses were: adenocarcinoma of the pancreas, intraductal papillary mucinous neoplasm and chronic pancreatitis. The R0 rate was 67.8%. Conclusions: This study shows that the morbidity and mortality results of TP in Spain are similar or superior to previous publications. More precise TP studies are necessary, focused on specific complications such as endocrine insufficiency


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Pancreatectomia/métodos , Neoplasias Pancreáticas/epidemiologia , Pancreatite Crônica/epidemiologia , Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/cirurgia , Artérias Mesentéricas/cirurgia , Pancreatectomia/efeitos adversos , Neoplasias Intraductais Pancreáticas/cirurgia , Neoplasias Pancreáticas/cirurgia , Pancreatite Crônica/cirurgia , Complicações Pós-Operatórias/epidemiologia , Espanha/epidemiologia
8.
Rev. esp. enferm. dig ; 111(8): 603-608, ago. 2019. tab
Artigo em Inglês | IBECS | ID: ibc-190331

RESUMO

Introduction: prehabilitation has been proposed as an effective tool to prevent postoperative complications in patients undergoing major abdominal surgery. However, no studies have demonstrated its effectiveness in pancreatic surgical patients. The aim of this study was to assess the impact of prehabilitation on postoperative complications in patients undergoing a pancreaticoduodenectomy (PD). Methods: this was a randomized controlled trial. Eligible candidates who accepted to participate were randomized to the control (standard care) or intervention (standard care + prehabilitation) group. All patients with pancreatic or periampullary tumors who were candidates for pancreaticoduodenectomy were included. Patients who received neoadjuvant treatment were excluded. Prehabilitation covered three actions: a) nutritional support; b) control of diabetes and exocrine pancreatic insufficiency; and c) physical and respiratory training. The main study outcome was the proportion of patients who suffered postoperative complications. Secondary outcomes included the occurrence of specific complications (pancreatic leak and delayed gastric emptying) and hospital stay. Results: forty patients were included in the analysis. Twenty-two patients were randomized to the control arm and 18, to the intervention group. No statistically significant differences were observed in terms of overall and major complications between the prehabilitation and standard care groups. Pancreatic leak was not statistically different between the groups (11% vs 27%, p = 0.204). However, DGE was significantly lower in the prehabilitation group (5.6% vs 40.9% in the standard care group, p = 0.01). Conclusion: prehabilitation did not reduce postoperative complications following pancreaticoduodenectomy. However, a reduction in DGE was observed. Further studies are needed to validate the role and the timing of prehabilitation in high-risk patients


No disponible


Assuntos
Humanos , Cuidados Pré-Operatórios/métodos , Pancreaticoduodenectomia/métodos , Neoplasias Pancreáticas/cirurgia , Neoplasias Intraductais Pancreáticas/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Neoplasias Pancreáticas/patologia , Neoplasias Intraductais Pancreáticas/patologia , Fatores de Risco
9.
Rev. esp. enferm. dig ; 111(8): 609-614, ago. 2019. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-190332

RESUMO

Introducción: el adenocarcinoma de páncreas es la neoplasia maligna más frecuente del área periampular; con una supervivencia a cinco años, se sitúa en torno al 20%. Objetivo: el objetivo de nuestro estudio es mostrar los resultados de supervivencia y seguridad de los pacientes intervenidos mediante duodenopancreatectomía cefálica con extirpación total del mesopáncreas (ETMP). Material y métodos: estudio observacional prospectivo que incluye 114 pacientes con adenocarcinoma de páncreas, intervenidos mediante duodenopancreatectomía con ETMP entre 2008 y 2017. Se analizaron las variables demográficas, el estadio tumoral, el número de ganglios extirpados, la ratio ganglionar, la clasificación R y los factores pronósticos del intervalo libre de enfermedad y la supervivencia mediante un análisis multivariante. Resultados: presentaron complicaciones 54 (47,3%) pacientes; 22 (19,3%) se clasificaron como graves. La mortalidad fue del 4,3%. El seguimiento medio fue de 26,2 meses. Durante este periodo, 73 (64%) pacientes presentaron una recaída con un intervalo medio de 40,9 meses. El patrón de recaída fue principalmente hepático (26,3%), seguido de la recaída local (20%). La supervivencia media fue del 40,38% y la actuarial, del 26,6% a cinco años. Los factores relacionados con la recaída fueron la estadificación T3 o superior (RR 8,1 [1,1; 61]) y las resecciones R1 (RR 13,4 [2,7; 66,5]) y con la supervivencia, las resecciones R1 (RR 10,7 [2,5; 46,2]). Conclusión: la ETMP garantiza una linfadenectomía y una ratio ganglionar adecuadas según los estándares publicados. La supervivencia de los pacientes intervenidos por adenocarcinoma de páncreas en nuestro centro es del 68,4% a un año y del 26,6% a cinco años. El principal factor de recaída y de mortalidad son las resecciones R1


Introduction: pancreatic adenocarcinoma is the most common malignancy in the periampullary region, with a five-year survival rate around 20%. Objective: the goal of our study was to determine the survival and safety data of a number of patients that underwent a cephalic duodenopancreatectomy (CDP) with total mesopancreas excision (TMPE). Material and methods: a prospective observational study was performed of 114 patients with pancreatic adenocarcinoma who underwent duodenopancreatectomy and TMPE over the period 2008-2017. Demographic variables, tumor stage, number of lymph nodes excised, lymph node ratio, R classification, the prognostic factor disease-free interval and survival were all assessed in a multivariate analysis. Results: complications were reported for 54 (47.3%) patients, of which 22 (19.3%) were categorized as serious. The mortality rate was 4.3% and the mean follow-up was 26.2 months. During this period, 73 (64%) patients relapsed after a mean interval of 40.9 months. The relapse pattern was mainly hepatic (26.3%), followed by local relapse (20%). Mean survival was 40.38 and actuarial survival was 26.6% at five years. Relapse-related factors included stage T3 or higher (RR 8.1 [1.1-61]) and an R1 resection (RR 13.4 [2.7-66.5]) and survival-related factors included an R1 resection (RR 10.7 [2.5-46.2]). Conclusion: TMPE ensures an adequate lymphadenectomy and lymph node ratio according to reported standards. The survival of patients that have undergone surgery for pancreatic adenocarcinoma in our institution is 68.4% at one year and 26.6% at five years. An R1 resection is the primary factor for both relapse and survival


Assuntos
Humanos , Indicadores de Morbimortalidade , Pancreaticoduodenectomia/estatística & dados numéricos , Neoplasias Pancreáticas/cirurgia , Neoplasias Intraductais Pancreáticas/cirurgia , Pancreaticoduodenectomia/métodos , Neoplasias Pancreáticas/epidemiologia , Adenocarcinoma/cirurgia , Sobreviventes de Câncer/estatística & dados numéricos , Estudos Prospectivos
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