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1.
Rev. argent. cir ; 115(2): 188-193, abr. 2023. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1449395

ABSTRACT

RESUMEN La colangiopancreatografía retrógrada endoscópica (CPRE) es un procedimiento invasivo para el diagnóstico y el tratamiento de la enfermedad biliopancreática. Entre sus complicaciones más infrecuentes se encuentra la migración proximal y distal de la endoprótesis biliar. Las escasas publicaciones sobre tal complicación motivaron la redacción de este artículo. Nuestro objetivo principal fue presentar dos casos clínicos de migración de endoprótesis biliar plástica, su manejo y resolución. Consideramos importante resaltar la necesidad del registro y seguimiento de los pacientes en quienes se colocaron endoprótesis biliares, para la prevención de su olvido más allá del tiempo recomendado de permanencia, y evitar así complicaciones tardías, ya que "la ignorancia no es la felicidad".


ABSTRACT Endoscopic retrograde cholangiopancreatography (ERCP) is an invasive procedure for the diagnosis and treatment of biliary tract and pancreatic duct diseases. Proximal and distal stent migration is a rare complication. The paucity of publications on this issue motivated this article. The main aim of this study was to describe two case reports of migration of biliary plastic stents, how they were managed and solved. We believe it is important to emphasize the need for recording and monitoring patients who have undergone biliary stent placement, to avoid leaving the stent in situ beyond the recommended time, and thus avoid late complications, since "ignorance is not bliss".

2.
Rev. argent. cir ; 113(3): 353-358, set. 2021. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1356941

ABSTRACT

RESUMEN Antecedentes: el manejo laparoscópico en un tiempo de la coledocolitiasis se acompaña de una tasa de éxito elevada en la mayoría de los casos. Una excepción a esto son los cálculos coledocianos difi cultosos. Objetivo: describir los resultados del manejo de cálculos coledocianos dificultosos. Material y métodos: revisión retrospectiva de una serie consecutiva de casos de cálculos coledocianos dificultosos tratados durante el período 2018-2020. Resultados: 8 pacientes cumplieron con el criterio de inclusión. El manejo en un tiempo por videola paroscopia (5 casos) tuvo un 60% de conversión a cirugía abierta. Los otros pacientes (3 casos) fueron manejados inicialmente con endoscopia biliar por colangitis grave y fueron resueltos luego en forma electiva por instrumentación transcística. Conclusión: esta experiencia inicial sugiere que el abordaje en dos tiempos podría favorecer la resolu ción mininvasiva de los cálculos coledocianos dificultosos.


ABSTRACT Background: Single-stage procedure for the treatment of choledocholithiasis by laparoscopy is associated with high success rate in most cases. Difficult common bile duct stones are an exception to this rule. Objective: The aim of this study is to describe the results obtained with the management of difficult common bile duct stones. Material and methods: We conducted a retrospective review of a consecutive series of cases of difficult common bile duct stones treated between 2018-2020. Results: Eight patients fulfilled the inclusion criteria. Of the 5 patients managed with single-stage approach through video-assisted laparoscopy, 60% required conversion to open surgery. The other 3 cases were initially managed with endoscopic cholangiography due to severe cholangitis and were solved with elective transcystic instrumentation. Conclusion: This initial experience suggests that the two-stage approach could be better to treat difficult common bile duct stones with a minimally invasive approach.

3.
Rev. colomb. gastroenterol ; 36(3): 391-398, jul.-set. 2021. tab, graf
Article in English, Spanish | LILACS | ID: biblio-1347356

ABSTRACT

Resumen La enfermedad litiásica biliar es una patología frecuente en mujeres embarazadas, y las complicaciones relacionadas con los cálculos biliares durante el embarazo pueden generar desenlaces adversos tanto en la madre como en el feto. La coledocolitiasis en el embarazo requiere de una aproximación diagnóstica adecuada y su manejo busca minimizar los riesgos de las intervenciones médicas. Se describen dos casos de mujeres embarazadas quienes presentan coledocolitiasis documentada por colangiorresonancia. Se realizó el tratamiento con la combinación de ultrasonido endoscópico (USE) y colangiopancreatografía endoscópica retrógrada (CPRE) sin fluoroscopia, con lo cual se logró resolver la coledocolitiasis sin exponer al feto a radiación ionizante, se confirmó la permeabilización del colédoco y se observó una adecuada evolución posoperatoria tanto materna como fetal.


Abstract Biliary lithiasis is a common condition in pregnant women, and complications related to gallstones during pregnancy can lead to adverse outcomes in both the mother and the fetus. Choledocholithiasis during pregnancy requires an adequate diagnostic approach to minimize the risks of medical interventions. The following are two cases of pregnant women with choledocholithiasis diagnosed using magnetic resonance cholangiography. Treatment included a combination of endoscopic ultrasound and retrograde endoscopic cholangiopancreatography (ERCP) without fluoroscopy, achieving the resolution of choledocholithiasis, without exposing the fetus to ionizing radiation, confirming the permeabilization of the common bile duct, and observing an adequate postoperative evolution of both the mother and the fetus.


Subject(s)
Humans , Female , Pregnancy , Adult , Ultrasonics , Fluoroscopy , Cholangiopancreatography, Endoscopic Retrograde , Pregnant Women , Choledocholithiasis , Pathology , Radiation, Ionizing , Therapeutics , Magnetic Resonance Spectroscopy , Gallstones , Lithiasis
4.
Rev. colomb. gastroenterol ; 36(1): 120-125, ene.-mar. 2021. graf
Article in Spanish | LILACS | ID: biblio-1251532

ABSTRACT

Resumen La endosonografía endoscópica es una alternativa que sirve como guía para la realización de derivaciones biliodigestivas en los casos en los que la colangiopancreatografía retrógrada endoscópica (CPRE) ha fallado. Se han descrito técnicas como la coledocoduodenostomía o coledocoantrostomía guiadas por ultrasonografía endoscópica (USE). Se describe el caso de una paciente de 72 años con adenocarcinoma de páncreas, compromiso portal y de paredes duodenales, en quien se usó la CPRE para intentar una derivación paliativa y fue fallida, por lo cual se realizó la colocación de un stent metálico guiado por endosonografía endoscópica, con adecuada respuesta clínica al tratamiento. En conclusión, el procedimiento es seguro y la endosonografía es una vía alterna efectiva en los casos de CPRE fallidas para lograr derivaciones biliares en casos de obstrucción de la vía biliar de origen maligno.


Abstract Endoscopic endosonography is an alternative to guide biliodigestive shunting in cases where endoscopic retrograde cholangiopancreatography (ERCP) has failed. Techniques such as choledoduodenostomy or choledochoantrostomy guided by endoscopic ultrasonography have been described. This is the case of a 72-year-old patient with pancreatic adenocarcinoma, portal vein and duodenal wall involvement, in whom ERCP to try a palliative shunt failed. Therefore, a metal stent was placed using endoscopic endosonography, with adequate clinical response to the procedure and treatment. It is concluded that the procedure is safe and that endosonography is an effective alternative in cases of ERCP failure to achieve biliary bypass in cases of malignant biliary obstruction.


Subject(s)
Humans , Female , Aged , Pancreas , Referral and Consultation , Bile Ducts , Adenocarcinoma , Cholangiopancreatography, Endoscopic Retrograde
5.
Rev. MED ; 22(1): 20-27, ene.-jun. 2014. ilus
Article in Spanish | LILACS | ID: lil-760062

ABSTRACT

Objetivos: Describir las complicaciones y los factores de riesgo que se presentaron en pacientes llevados a colangiopancreatografía retrógrada endoscópica (CPRE) en el Hospital Militar Central en el periodo de Enero de 2011 a Junio de 2012. Métodos: Estudio descriptivo retrospectivo. Revisión de historias clínicas. Se describió una cohorte de 96 pacientes llevados a CPRE en el Hospital Militar, haciendo énfasis en las características de los mismos, indicación de CPRE, y complicaciones presentadas posterior a dicho procedimiento. Se realizó una revisión de las historia clínicas de los pacientes que cumplieron con los criterios de inclusión, a las cuales se le aplicó una encuesta con el objetivo de identificar que complicaciones se presentaron en el periodo de tiempo escogido y cuales factores de riesgo podrían estar implicados. Con la prueba Chi cuadrado se evaluó la asociación entre los factores de riesgo y las complicaciones. Resultados: Se encontró que el 20.8% de los paciente sometidos a CPRE presento una complicación, siendo las más frecuente pancreatitis aguda con un 11.5%, seguida por infección y sangrado digestivo. La mortalidad fue de 2.1%. La mayoría de las CPRE tenían una indicación excelente y en su totalidad fueron realizadas por personal idóneo desde el punto de vista técnico. No hubo asociación estadística entre los factores de riesgo relacionados con el paciente o la técnica. Conclusión: Las complicaciones encontradas en nuestros pacientes corresponden con las descritas en la literatura tanto en tipo como en frecuencia. No se encontró ninguna asociación estadísticamente significativa entre la ocurrencia de complicaciones y aquellos factores de riesgo relacionados con el paciente o la técnica.


Objectives: Describe the complications and risk factors within the patients undergoing Endoscopic Retrograde Cholangiopancreatography (ERC) at Military Central Hospital in Bogotá between January 2011 and June 2012. Methods: Retrospective Descriptive Study. Review of Medical Records. This paper describes a cohort of 96 patients that went through Endoscopic Retrograde Cholangiopancreatography (ERC) at the Military Central Hospital, highlighting their characteristics, ERC indications, and the complications that rose after the procedure. A review of the medical records of the patients that met the inclusion criteria was made to apply a survey in order to identify the complications that arose in the time period chosen, as well as the risk factors that could be involved. With the Chi-square distribution test, the association among the risk factors and the complications were evaluated. Results: It was found that 20,8% of the patients undergoing ERC had a complication, from which pancreatitis was the most frequent with 11,5%, followed by infection and digestive bleeding. Mortality rate was 2,1%. Most of the ERC had an excellent indication and were all performed by qualified staff from the technical perspective. There was no statistical association among the risk factors related to the patient or the technique. Conclusion: The complications that were found in the patients correspond to those described in the literature both in type and frequency. There was no relevant statistical association between the appearances of the complications and those risk factors related to the patient or the technique.


Objetivos: Descrever as complicações e fatores de risco que ocorreram em pacientes submetidos à colangiopancreatografia retrógrada endoscópica (CPRE), no Hospital Militar Central no período de janeiro de 2011 a junho de 2012. Métodos: Estudo retrospectivo descritivo. Revisão de prontuários médicos. Uma coorte de 96 pacientes submetidos a CPRE no Hospital Militar, enfatizando as características dos mesmos, indicação de CPRE e complicações apresentadas após este procedimento foi descrito. Realizou-se uma revisão da historia clinica dos pacientes com os critérios de inclusão, neles foi aplicado um questionário a fim de identificar quais as complicações ocorridas no período de tempo escolhido e os fatores de risco que podem estar envolvidos. Com o teste do qui-quadrado foram avaliados a associação entre fatores de risco e complicações. Resultados: Foram encontrados que 20,8% dos pacientes submetidos à CPRE apresentou uma complicação, a pancreatite aguda foi a mais comum com 11,5%%, seguido de infecção e sangramento gastrointestinal. A mortalidade foi de 2,1%. A CPRE tinha indicação e foi realizada por pessoal treinado, do ponto de vista técnico. Não houve associação estatística entre os fatores de risco relacionados ao paciente ou técnica. Conclusão: As complicações encontradas nos pacientes correspondem aos descritos na literatura, tanto no tipo e freqüência. Nenhuma associação estatisticamente significativa entre a ocorrência de complicações e os fatores de risco relacionados ao paciente ou a arte foi encontrado.


Subject(s)
Humans , Intestinal Perforation , Intraoperative Complications , Pancreatitis
6.
Rev. cuba. cir ; 53(1): 41-51, ene.-mar. 2014.
Article in Spanish | LILACS | ID: lil-715490

ABSTRACT

Introducción: la pancreatitis aguda (PA) es una enfermedad clínica común que puede ser desde leve hasta fatal. En el 40 por ciento de los casos es de origen biliar, y es causada por una obstrucción de la ampolla de Váter por barro biliar o por cálculos. En el diagnóstico de la pancreatitis aguda de origen biliar (PAB) se emplean métodos invasivos como la colangiopancreatografía endoscópica retrógrada (CPRE), la cual se asocia a morbilidad y mortalidad, y métodos no invasivos como la colangiopancreatografía magnética (CRM), que emerge como modalidad diagnóstica en los centros de tercer y cuarto nivel de complejidad. Métodos: se evaluaron las características diagnósticas de la CRM a través de los registros históricos de pacientes que ingresaron a un hospital universitario de nivel IV a los que se les realizó CRM y CPRE. Esta última fue considerada el método de referencia para la evaluación. Resultados: Para la CRM se determinó una sensibilidad del 97 por ciento y una especificidad del 44 por ciento para la detección de coledocolitiasis, con un valor predictivo positivo de 0,35 y un valor predictivo negativo de 0,99. Algunos de estos resultados son inferiores a los documentados en la bibliografía mundial. Conclusiones: la CRM permite obtener imágenes precisas de la vía biliar, en un ambiente seguro y sin riesgos para el paciente. Esta técnica tiene una capacidad de detección de coledocolitiasis que oscila entre el 78 y el 97 por ciento, resultado que concuerda con lo descrito en otros estudios(AU)


Introduction: acute pancreatitis is a common clinical disease that may be either mild or lethal. Forty percent of cases is of biliary origin and caused by Vater bleb obstruction by biliary mud or by gallstones. The diagnosis of acute biliary pancreatitis uses invasive methods such as retrograde endoscopic cholangiopancreatography which is associated to higher morbidity and mortality or non-invasive ones like magnetic resonance cholangiopancreatography that emerges as a diagnostic modality in the third and the fourth level centers. Methods: the diagnostic characteristics of the magnetic cholangiopancreatography were evaluated by using the historical registers of patients who were admitted to a 4th level university hospital and underwent magnetic cholangiopancreatography and retrograde endoscopic cholangiopancreatography, being the last one considered the method of reference for the evaluation. Results: magnetic cholangiopancreatography showed 97 percent sensitivity and 44 percent specificity for the detection of choledocholithiasis, positive predictive value of 0.35 and negative predictive value of 0.99. Some of these results were lower than those documented in the international literature. Conclusions: magnetic resonance cholangiopancreatography allows capturing precise images of the biliary duct in a safe environment with no risks for the patient. This technique has a detection capacity ranging 78 to 97 percent for choledocholithiasis. This result agrees with that of other studies(AU)


Subject(s)
Humans , Male , Female , Cholangiopancreatography, Endoscopic Retrograde/adverse effects , Cholangiopancreatography, Magnetic Resonance/methods , Choledocholithiasis/diagnostic imaging , Pancreatitis/diagnosis , Medical Records , Retrospective Studies
7.
Rev. gastroenterol. Perú ; 32(2): 184-186, abr.-jun. 2012. ilus
Article in English | LILACS, LIPECS | ID: lil-661414

ABSTRACT

El páncreas divisum es la malformación congénita más común del páncreas que resulta de la no fusión ó fusión incompleta de las porciones ventral y dorsal del páncreas embrionario. Se encuentra en 7% de los estudios de autopsias (rango 1-14%), siendo generalmente asintomática. Un 5% de estos pacientes presentan síntomas, que son básicamente dolor abdominal y casos de pancreatitis recurrente. Se reporta el caso de una paciente mujer de 52 años, con 2 episodios de pancreatitis postcolecistectomía con imagen por colangioresonancia de páncreas divisum con comunicación entre el páncreas dorsal y ventral. Se procedió a dilatar el conducto mayor; y luego se hizo una papilotomia del conducto menor y se pasó un balón hidroneumático hasta más allá de su diámetro mayor. El procedimiento ha tenido éxito en 9 meses de seguimiento.


Pancreas divisum is the most common congenital malformation of the pancreas that results from the non-fusion or incomplete fusion of the ventral and dorsal portionts of the embryonic pancreas. It is found in 7% of autopsy studies (range 1-14%) and is generally asymptomatic. 5% of the patients have symptoms, wich are basically cases of abdominal pain and recurrent pancreatitis. We report the case of a woman of 51y, postcholecystectomy with 2 episodes of pancreatitis with imaging from magnetic resonance of pancreatic divisum with communication between the dorsal and ventral pancreas. We proceeded bye endoscopy (ERCP) to dilate the major duct, and them made a minor duct papillotomy and made a hydropneumatic ball dilatation with the catheter balloon up the waist portion. The procedure was successful with 9 months of follow up.


Subject(s)
Humans , Female , Middle Aged , Cholangiography , Endoscopy/rehabilitation , Pancreas/abnormalities
8.
Rev. chil. radiol ; 18(4): 184-189, 2012. ilus
Article in Spanish | LILACS | ID: lil-665609

ABSTRACT

In HIV-infected patients, liver and biliary tract may be affected by different entities, such as AIDS-cholangiopathy, which is usually associated with CD4+T lymphocytes count below 100 cells/mm³ along with non-specific symptoms. Although imaging studies play a major diagnostic role they should always be evaluated according to patients clinical context. While ultrasound and CT scans provide relevant diagnostic information, specialized studies such as MRI and MRCP have become increasingly valuable due to their ability to demonstrate parietal as well as stenotic biliary changes. Despite ERCP remains the gold-standard for diagnosis of AIDS-related cholangiopathy, currently it is usually reserved to clearly exclude the presence of malignancy, or as a specific invasive therapeutic procedure, when indicated.


En pacientes infectados con VIH, el hígado y las vías biliares pueden presentar compromiso de distinta índole. Dentro de éstos, la colangiopatía asociada al SIDA se presenta con una sintomatología más bien inespecífica y habitualmente con recuentos de linfocitos T CD4 <100/mm³. En este escenario, si bien los estudios de imagen juegan un rol muy relevante, éstos siempre deben ser evaluados en relación al contexto clínico del paciente. Si bien la ecografía y la TC aportan valiosa información en el diagnóstico, en la actualidad la resonancia magnética de abdomen combinada con colangioresonancia tienen gran utilidad, por ser capaces de demostrar tanto las alteraciones parietales, como los cambios morfológicos estenóticos biliares de esta patología. Si bien la ERCP aún conserva su valor de gold standard para el diagnóstico, actualmente la tendencia se dirige a reservarla para el descarte de neoplasias, en casos dudosos o como procedimiento terapéutico invasivo específico, cuando sea indicado.


Subject(s)
Young Adult , Cholangitis, Sclerosing/diagnosis , Cholangitis, Sclerosing/etiology , Biliary Tract Diseases/diagnosis , Biliary Tract Diseases/etiology , Acquired Immunodeficiency Syndrome/complications , Magnetic Resonance Imaging , AIDS-Related Opportunistic Infections , Cholangiopancreatography, Endoscopic Retrograde
9.
GED gastroenterol. endosc. dig ; 30(4): 177-178, out.-dez. 2011.
Article in English | LILACS | ID: lil-678925

ABSTRACT

Treatment of choledocholithiasis is a challenge in patients previously submitted to gastric bypass and especially in those already cholecystectomized. We describe here the details of a technique that was shown to be safe, minimally invasive and effective in the treatment of a patient with a calculus of 1.8cm in the middle third of the common bile duct with various associated problems.


O tratamento da coledocolitíase é um desafio em pacientes previamente submetidos a bypass gástrico e especialmente naqueles que já colecistectomizados. Descrevemos aqui os detalhes de uma técnica que se mostrou segura, minimamente invasiva e eficaz no tratamento de um paciente com um cálculo de 1,8cm no terço médio do ducto biliar comum, com várias comorbidades associadas.


Subject(s)
Humans , Female , Adult , Cholangiopancreatography, Endoscopic Retrograde , Choledocholithiasis , Bariatric Surgery , Obesity, Morbid , Common Bile Duct , Endoscopy
10.
Rev. Col. Bras. Cir ; 37(3): 190-198, maio-jun. 2010. ilus, tab
Article in Portuguese | LILACS | ID: lil-554592

ABSTRACT

OBJETIVO: Avaliar o desempenho diagnóstico da citologia obtida pela CPER, aquele obtido pela EE-PAAF e a concordância entre patologistas gerais (PG) e especialistas (PE) em pacientes com estenose biliar. MÉTODOS: Incluímos pacientes com estenose biliar identificados pela CPER. A EE-PAAF foi realizada apenas em áreas com efeito de massa ou da parede espessada do ducto biliar. O padrão-ouro foi a cirurgia, histologia e/ou o seguimento. As amostras teciduais foram consideradas: malignas, suspeitas, atípicas, insuficientes ou benignas. Os espécimes obtidos por cada método foi interpretado (cego) por um PG e outro PE. RESULTADO: 46 pacientes foram incluídos (37 malignos e 9 benignos). O diagnóstico final foi de tumor pancreático (26), biliar (11), pancreatite crônica (8) e estenose inflamatória do ducto biliar (1). Sensibilidade e acurácia da CPER foram 43,2 por cento e 52,2 por cento para o PG e 51,4 por cento e 58,7 por cento para o PE. Sensibilidade e acurácia da EE-PAAF foi 52,8 por cento e 58,5 por cento para o PG e 69,4 por cento e 73,2 por cento para o PE. A combinação entre a CPER e EE-PAAF demonstrou maior sensibilidade e acurácia para ambos PG (64,9 por cento e 69,6 por cento) e PE (83,8 por cento e 84,8 por cento), respectivamente. CONCLUSÃO: A citologia obtida pelo escovado da via biliar durante a CPER e as amostras teciduais colhidas pela EE-PAAF tem rendimento semelhante para o diagnóstico das estenoses biliares. No entanto, a combinação dos métodos resulta em uma maior acurácia. Além disso, espera-se que a interpretação das amostras ocorra com maior precisão pelo PE se comparado ao PG.


OBJECTIVE: To evaluate and to compare the diagnostic yield of ERCP brush cytology (ERCP) and EUS-FNA in patients with biliary strictures and evaluates the agreement between general pathologists (GP) and expert GI pathologists (GIP) in the final diagnosis of biliary strictures. METHODS: Patients with biliary strictures documented by ERCP were included. Brush cytology was performed and during EUS, only visible mass lesions or localized bile duct wall thickening were aspirated. The gold standard method for diagnosis was surgical histology and/or follow-up. Tissue sampling results were: malignant, suspicious, atypical, insufficiently or benign. Specimens were interpreted by GP and GIP, blinded for prior tests results. RESULTS: 46 patients were included. Final diagnosis was malignancy in 37 (26 pancreatic - 11 biliary) and benign in 9 (8 chronic pancreatitis - 1 common bile duct inflammatory stricture). Sensitivity and accuracy for ERCP brush cytology were 43.2 percent and 52.2 percent for GP and 51.4 percent and 58.7 percent for GIP. Sensitivity and accuracy for EUS-FNA were 52.8 percent and 58.5 percent, respectively for GP and 69.4 percent e 73.2 percent for GIP. In comparison, the combination of brush cytology and EUS-FNA demonstrated higher sensitivity and accuracy for both GP (64.9 percent and 69.6 percent, respectively) and GIP (83.8 percent and 84.8 percent, respectively) and improved agreement with final diagnosis for both (mostly for GIP). CONCLUSION: Both, ERCP brush cytology and EUS-FNA has a similar yield for the diagnosis of biliary strictures. However, the combination of these methods results in an improved diagnostic accuracy. In addition, GIP might be expected to interpret specimens with greater accuracy than GP.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Biliary Tract Diseases/diagnosis , Biliary Tract Neoplasms/diagnosis , Cholangiopancreatography, Endoscopic Retrograde , Endosonography , Biopsy, Fine-Needle , Diagnosis, Differential , Prospective Studies
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