RESUMEN
BACKGROUND: Bile duct injury (BDI) causes significant sequelae for the patient in terms of morbidity, mortality, and long-term quality of life, and should be managed in centers with expertise. Anatomical variants may contribute to a higher risk of BDI during cholecystectomy. AIMS: To report a case of bile duct injury in a patient with situs inversus totalis. METHODS: A 42-year-old female patient with a previous history of situs inversus totalis and a BDI was initially operated on simultaneously to the lesion ten years ago by a non-specialized surgeon. She was referred to a specialized center due to recurrent episodes of cholangitis and a cholestatic laboratory pattern. Cholangioresonance revealed a severe anastomotic stricture. Due to her young age and recurrent cholangitis, she was submitted to a redo hepaticojejunostomy with the Hepp-Couinaud technique. To the best of our knowledge, this is the first report of BDI repair in a patient with situs inversus totalis. RESULTS: The previous hepaticojejunostomy was undone and remade with the Hepp-Couinaud technique high in the hilar plate with a wide opening in the hepatic confluence of the bile ducts towards the left hepatic duct. The previous Roux limb was maintained. Postoperative recovery was uneventful, the drain was removed on the seventh post-operative day, and the patient is now asymptomatic, with normal bilirubin and canalicular enzymes, and no further episodes of cholestasis or cholangitis. CONCLUSIONS: Anatomical variants may increase the difficulty of both cholecystectomy and BDI repair. BDI repair should be performed in a specialized center by formal hepato-pancreato-biliary surgeons to assure a safe perioperative management and a good long-term outcome.
Asunto(s)
Colangitis , Colecistectomía Laparoscópica , Colestasis , Situs Inversus , Humanos , Femenino , Adulto , Calidad de Vida , Conductos Biliares/cirugía , Conductos Biliares/lesiones , Colecistectomía/métodos , Colangitis/complicaciones , Colangitis/cirugía , Colestasis/cirugía , Situs Inversus/complicaciones , Situs Inversus/cirugía , Colecistectomía Laparoscópica/métodosRESUMEN
ABSTRACT BACKGROUND: Bile duct injury (BDI) causes significant sequelae for the patient in terms of morbidity, mortality, and long-term quality of life, and should be managed in centers with expertise. Anatomical variants may contribute to a higher risk of BDI during cholecystectomy. AIMS: To report a case of bile duct injury in a patient with situs inversus totalis. METHODS: A 42-year-old female patient with a previous history of situs inversus totalis and a BDI was initially operated on simultaneously to the lesion ten years ago by a non-specialized surgeon. She was referred to a specialized center due to recurrent episodes of cholangitis and a cholestatic laboratory pattern. Cholangioresonance revealed a severe anastomotic stricture. Due to her young age and recurrent cholangitis, she was submitted to a redo hepaticojejunostomy with the Hepp-Couinaud technique. To the best of our knowledge, this is the first report of BDI repair in a patient with situs inversus totalis. RESULTS: The previous hepaticojejunostomy was undone and remade with the Hepp-Couinaud technique high in the hilar plate with a wide opening in the hepatic confluence of the bile ducts towards the left hepatic duct. The previous Roux limb was maintained. Postoperative recovery was uneventful, the drain was removed on the seventh post-operative day, and the patient is now asymptomatic, with normal bilirubin and canalicular enzymes, and no further episodes of cholestasis or cholangitis. CONCLUSIONS: Anatomical variants may increase the difficulty of both cholecystectomy and BDI repair. BDI repair should be performed in a specialized center by formal hepato-pancreato-biliary surgeons to assure a safe perioperative management and a good long-term outcome.
RESUMO RACIONAL: As lesões de via biliar (LVB) impõem sequelas significativas ao paciente em termos de morbidade, mortalidade e qualidade de vida a longo prazo, devendo ser manejadas em centros especializados. Variantes anatômicas podem contribuir para um maior risco de LVB durante colecistectomia. OBJETIVOS: Relatar paciente com lesão de via biliar associado a situs inversus totalis. MÉTODOS: Paciente do sexo feminino, 42 anos, com histórico prévio de situs inversus totalis e LVB inicialmente reparada simultaneamente à lesão, há 10 anos, por um cirurgião não especializado. Ela foi encaminhada a um centro especializado devido a episódios recorrentes de colangite e um padrão laboratorial colestático. Colangiressonância revelou uma grave estenose anastomótica. Devido à sua idade jovem e colangites recorrentes, foi submetida a uma revisão cirúrgica da hepaticojejunostomia com técnica de Hepp-Couinaud. Até onde sabemos, este é o primeiro relato de reparo de LVB em um paciente com situs inversus totalis. RESULTADOS: A hepaticojejunostomia realizado prèviamente foi desfeita e refeita empregando a técnica de Hepp-Couinaud, alta na placa hilar, com uma ampla abertura na confluência dos ductos biliares em direção ao ducto hepático esquerdo. A alça de roux anterior foi mantida. A recuperação pós-operatória transcorreu sem intercorrências, o dreno foi removido no sétimo dia pós-operatório, e a paciente está agora assintomática, com bilirrubina e enzimas canalículares normais, e sem mais episódios de colestase ou colangite. CONCLUSÕES: Variantes anatômicas podem aumentar a dificuldade tanto da colecistectomia quanto do reparo de LVB, o qual deve ser realizado em um centro especializado por cirurgiões hepatobiliares para garantir um manejo perioperatório seguro e um bom resultado a longo prazo.
RESUMEN
BACKGROUND: Bile duct injury (BDI) is accompanied by significant morbidity and long-term impact in quality of life. Subtotal cholecystectomy (STC) is an alternative to prevent this outcome but is associated with other complications. The aim of this work is to demonstrate that BDI associated morbidity exceeds STC associated morbidity, underscoring STC as a reasonable bail out strategy. METHODS: We compared 115 patients who underwent STC with 293 patients who were referred to our center with BDI type E1-E3 and underwent surgical repair. The groups were comparable because in both instances the surgeon had the opportunity to decide not to perform a total cholecystectomy once critical view of safety (CVS) was not achieved. RESULTS: Bile leakage was found in 21% of the STC group with only one BDI (0.9%). More Accordion ≥ 4 were found in the STC group (10.4% vs 4.8%, p = 0.035); however, reoperations were more frequent in the BDI group (8.2% vs 0.9%, p = 0.006). No patient in the STC group required reintervention for completion cholecystectomy. After 3.8 years follow-up, 2.4% of patients had secondary biliary cirrhosis in the BDI group; none in the STC group. CONCLUSIONS: Despite complications of STC, morbidity associated with BDI is much higher due to high long-term reoperation rate, in addition to secondary biliary cirrhosis. STC is a safe alternative that can prevent BDI if properly and timely performed in the context of difficult cholecystectomy.
Asunto(s)
Colecistectomía Laparoscópica , Calidad de Vida , Conductos Biliares/cirugía , Colecistectomía , Colecistectomía Laparoscópica/efectos adversos , Humanos , Estudios RetrospectivosRESUMEN
BACKGROUND: Several guidelines have put forward recommendations about the perioperative process of cholecystectomy. Despite the recommendations, controversy remains concerning several topics, especially in low- and middle-income countries. The aim of this study was to develop uniform recommendations for perioperative practices in cholecystectomy in Mexico to standardize this process and save public health system resources. METHODS: A modified Delphi method was used. An expert panel of 23 surgeons anonymously completed two rounds of responses to a 29-item questionnaire with 110 possible answers. The consensus was assessed using the percentage of responders agreeing on each question. RESULTS: From the 29 questions, the study generated 27 recommendations based on 20 (69.0%) questions reaching consensus, one that was considered uncertain (3.4%), and six (20.7%) items that remained open questions. In two (6.9%) cases, no consensus was reached, and no recommendation could be made. CONCLUSIONS: This study provides recommendations for the perioperative management of cholecystectomy in public hospitals in Mexico. As a guide for public institutions in low- and middle-income countries, the study identifies recommendations for perioperative tests and evaluations, perioperative decision making, postoperative interventions and institutional investment, that might ensure the safe practice of cholecystectomy and contribute to conserving resources.
Asunto(s)
Colecistectomía , Hospitales Públicos , Consenso , Técnica Delphi , Humanos , MéxicoRESUMEN
Background: Orthotopic liver transplantation (OLT) is the treatment of choice for end stage liver disease. Many studies show an inverse relationship between the number of procedures and operative mortality. Objective: The objective of the study is to show the results of our center and determine if it can have comparable results to high volumen centers. Method: This is a retrospective study which analyzed the information of patients with OLT at our institution from 1985 to December 31, 2012. Depending on date of transplantation, the study was divided into three stages. Stage 1: from 1985 to 1999. Stage 2: from 2000 to 2007. Stage 3: from 2008 to 2012. In the 1, 2 and 3 stage 22, 37 and 56 OLT were performed respectively. Results: Perioperative mortality was significantly lower between Stage 3 vs. Stage 1 and 2 (3.5% vs. 50% and 21.7%, p = 0.001). Patient survival was also better at 1 and 5 years at Stage 3 (94.4%, 87.8%) vs. era 2 (77.6%, 66.17%) and Stage 1 (47% and 29%) (p = 0.001). Conclusion: In conclusion, the present results of OLT at our program are excellent despite being a low-volume center.
Antecedentes: El trasplante hepático ortotópico (THO) es el tratamiento de elección para la insuficiencia hepática terminal. Numerosos estudios muestran una relación inversa entre el número de procedimientos y la mortalidad operatoria. Objetivo: El objetivo de este estudio es mostrar los resultados de nuestro centro y determinar si puede tener resultados equiparables a los obtenidos en centros de alto volumen. Método: Es un estudio retrospectivo en el que se analizó la información de pacientes con THO en nuestra institución, de 1985 al 31 de diciembre de 2012. Dependiendo de la fecha del THO, el estudio se dividió en tres etapas: etapa 1, de 1985 a 1999; etapa 2, de 2000 a 2007; y etapa 3, de 2008 a 2012. En las etapas 1, 2 y 3 se realizaron 22, 37 y 56 THO, respectivamente. Resultados: La mortalidad perioperatoria fue menor de manera significativa en la etapa 3 en comparación con las etapas 1 y 2 (3.5 vs. 50 y 21.7%; p = 0.001). La supervivencia de los pacientes a 1 y 5 años fue mejor en la etapa 3 (94.4 y 87.8%) que en la etapa 2 (77.6 y 66.17%) y en la etapa 1 (47 y 29%) (p = 0.001). Conclusión: En conclusión, los resultados actuales en THO en nuestro programa son excelentes, a pesar de ser un centro de bajo volumen.
Asunto(s)
Enfermedad Hepática en Estado Terminal/cirugía , Trasplante de Hígado/estadística & datos numéricos , Adolescente , Adulto , Niño , Femenino , Humanos , Trasplante de Hígado/mortalidad , Masculino , México , Persona de Mediana Edad , Estudios Retrospectivos , Tasa de Supervivencia , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND/PURPOSE: The study aims to describe the clinical features, microbiology, and associated factors of acute cholangitis (AC) after bilioenteric anastomosis (BEA) for biliary duct injury (BDI). Additionally, we assessed the performance of the Tokyo Guidelines 2013 (TG13) recommendations in these patients. METHODS: We conducted a case-control study of 524 adults with a history of BEA for BDI from January 2000 to January 2014. A propensity score adjustment was performed for the analysis of the independent role of the main factors identified during the univariate logistic regression procedure. RESULTS: We identified 117 episodes of AC in 70 patients; 51.3% were definitive AC according to the TG13 diagnostic criteria, and 39.3% did not fulfill the imaging criteria of AC. A history of post-operative biliary complications (OR 2.55, 95% CI 1.38-4.70) and the bile duct confluence preservation (OR 0.46, 95% CI 0.24-0.87) were associated with AC. Eighty-nine percent of the microorganisms were Enterobacteriaceae; of them, 28% were extended spectrum ß-lactamase (ESBL) producers. CONCLUSIONS: AC is a common complication after BEA and must be suspected even in the absence of imaging findings, particulary in patients with a history of post-operative biliary complications, and/or without bile duct confluence preserved. An empirical treatment for ESBL-producing Enterobacteriaceae may be appropriate in patients living in countries with a high rate of bacterial drug resistance.
Asunto(s)
Conductos Biliares/cirugía , Colangitis/etiología , Intestino Delgado/cirugía , Enfermedad Aguda , Adulto , Anastomosis Quirúrgica/efectos adversos , Conductos Biliares/lesiones , Estudios de Casos y Controles , Colangitis/diagnóstico por imagen , Colangitis/microbiología , Enterobacteriaceae/enzimología , Enterobacteriaceae/aislamiento & purificación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Guías de Práctica Clínica como Asunto , Estudios Retrospectivos , beta-Lactamasas/metabolismoRESUMEN
Choledochal cysts are rare congenital malformations of the bile duct characterized by dilatations of the intrahepatic and/or extrahepatic portion of the biliary tree, they are associated to an anomalous arrangement of the pancreaticobiliary duct. Pancreas divisum results from a fusion failure of the pancreatic buds. The coexistence of pancreas divisum and choledochal cyst in adults has been reported in less than 10 well documented cases. This article presents a case of a 42-year-old Peruvian man with intermittent episodes of abdominal pain, initially diagnosed with choledocholithiasis, who underwent open cholecystectomy. During surgery, a diagnosis of choledochal cyst and pancreas divisum was made, and therefore a hepaticoduodenostomy was performed. The patient was referred to our hospital due to persistence of abdominal pain. After admission, a papillectomy was achieved without further complications. A cyst resection and dismantling of hepaticoduodenostomy with Roux-en-Y was performed 8 years later. During the subsequent 18-month follow-up, the patient remains asymptomatic.
RESUMEN
BACKGROUND: Quality of life after bile duct injury is a relevant health issue besides physician-oriented outcomes. A prospective study was performed to explore short- and long-term outcomes after surgical repair. METHOD: We studied a cohort of patients with Strasberg E injuries who underwent Roux-en-Y jejunal anastomosis from 1990 to 2008. The Short Form Health Survey (SF-36) was selected as the appropriate quality of life assessment instrument. Two groups were comprised: Group I included patients with 10-year follow-up after surgery. Group II included patients operated during 2008 with preoperative 1- and 5-year questionnaires. RESULTS: Group I patients (N = 41) were operated from 1990 to 2003 and Group II (N = 44) during 2008. There is a significant improvement in quality of life after the first year of repair in all domains. Readmissions (48 vs 25 %; p < 0.01), colangitis (46 vs 14 %; p < 0.001), and hepatojejunal redo (26 vs. 4 %; p < 0.0001) were less frequent in Group II. No differences in quality of life summary scores were found between Group I and II. CONCLUSIONS: Quality of life improves significantly after the first year of surgical repair, reaching a plateau at 5 years. No correlation exists with physician-centered outcomes.
Asunto(s)
Enfermedades de los Conductos Biliares/cirugía , Conductos Biliares/lesiones , Colecistectomía Laparoscópica/efectos adversos , Predicción , Complicaciones Posoperatorias/psicología , Calidad de Vida , Adulto , Anastomosis Quirúrgica/métodos , Enfermedades de los Conductos Biliares/epidemiología , Enfermedades de los Conductos Biliares/psicología , Conductos Biliares/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Periodo Posoperatorio , Pronóstico , Estudios Prospectivos , Reoperación , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
We report the case of a 31-year old woman with recurrent cholangitis secondary to hepatolithiasis. The stones were composed of calcium bilirubinate. The patient also had a supernumerary hepatic lobe connected to the inferior aspect of the segment III of the liver. The role of the supernumerary hepatic lobe in the development of hepatolithiasis is unclear and may be coincidental.
Asunto(s)
Cálculos/complicaciones , Colangitis/etiología , Coledocolitiasis/complicaciones , Colelitiasis/complicaciones , Hígado/anomalías , Adulto , Bilirrubina/análisis , Biopsia , Cálculos/diagnóstico , Cálculos/metabolismo , Cálculos/cirugía , Colangiopancreatografia Retrógrada Endoscópica , Colangitis/diagnóstico , Colangitis/cirugía , Colecistectomía Laparoscópica , Coledocolitiasis/diagnóstico , Coledocolitiasis/metabolismo , Coledocolitiasis/cirugía , Colelitiasis/diagnóstico , Colelitiasis/metabolismo , Colelitiasis/cirugía , Femenino , Hepatectomía , Humanos , Hígado/cirugía , Imagen por Resonancia Magnética , Recurrencia , Resultado del TratamientoRESUMEN
Carcinomas of the extrahepatic bile ducts are uncommon and morphologically heterogeneous. We report 3 unique examples of adenocarcinomas that show predominantly pyloric gland differentiation (80%-100%) and compare their immunohistochemical profile with that of pyloric gland adenomas of the gallbladder, foveolar, and intestinal-type adenocarcinomas of the extrahepatic bile duct. The 3 patients with pyloric gland adenocarcinomas were younger than those with conventional adenocarcinomas. The 3 tumors were very well differentiated but showed extensive perineural invasion. They consisted of a variable proportion of small, medium-sized, and cystically dilated glands separated by abundant desmoplastic stroma. The glands were lined by columnar cells with abundant mucin-containing cytoplasm and small hyperchromatic basally placed nuclei with inconspicuous nucleoli. A characteristic feature of these pyloric gland adenocarcinomas was that the glands had a stellar pattern that was not seen in foveolar-, intestinal-, or biliary-type adenocarcinomas. Two pyloric gland adenocarcinomas coexpressed MUC6 and MUC5AC. The diffuse pattern of reactivity of MUC5AC and MUC6 was similar to that of 10 pyloric gland adenomas of the gallbladder and 2 foveolar adenocarcinomas of the extrahepatic bile duct. In contrast, 5 intestinal adenocarcinomas of the extrahepatic bile duct labeled with the intestinal marker CDX2 and 3 with the colonic MUC2 but were negative for MUC6 and MUC5AC. We believe that these pyloric gland adenocarcinomas represent a previously unrecognized distinct clinicopathologic entity. Despite their deceptively benign microscopic appearance, 1 patient died with local recurrence and liver metastasis, another patient is living with tumor, and the third patient is asymptomatic but only 5 months after surgery.
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Adenocarcinoma/patología , Neoplasias de los Conductos Biliares/patología , Conductos Biliares Extrahepáticos/patología , Mucosa Gástrica/patología , Adenocarcinoma/clasificación , Adenocarcinoma/metabolismo , Adulto , Neoplasias de los Conductos Biliares/clasificación , Neoplasias de los Conductos Biliares/metabolismo , Conductos Biliares Extrahepáticos/metabolismo , Femenino , Mucosa Gástrica/metabolismo , Humanos , Masculino , Persona de Mediana Edad , Mucinas/metabolismoRESUMEN
BACKGROUND: Improvements in bile duct injury repairs have been shown in centres with specialized surgeons. The aim of the present study was to demonstrate the temporal change in the pattern of referral, technical variation associated with repair and long-term outcome of bile duct injuries at a tertiary referral centre in Mexico City. METHODS: A retrospective case note review was performed. Patients were divided into two groups: group I (GI) 1990 to 2004 and group II (GII) 2005-2008, and appropriate statistical analysis undertaken. RESULTS: Over a 20-year period, 312 patients with iatrogenic bile duct injuries required surgical treatment (GI = 169, GII = 140 patients). All injuries were reconstructed using a Roux-en-Y hepaticojejunostomy. The proportion of patients who had undergone a laparoscopic cholecystectomy increased from 24% to 36% (P = 0.017) over the two time periods. In the second time period there was an increase in segment IV and V partial resections (P = 0.020), a reduction in the use of transanastomotic stents (42% to 2%, P = 0.001) and an increase in the proportion of patients requiring a neoconfluence (2% to 11%, P = 0.003). In the second time period, the number of patients requiring a hepatectomy during repair (2% to 1%, P = 0.001), a portoenterostomy (16% to 9%, P = 0.060) or a double-barrel hepatico-jejunostomy (5% to 1%, P = 0.045) significantly decreased. During follow-up, patients in the second time period had a reduction in the incidence of post-operative cholangitis (11% to 6%, P = 0.310) and the frequency of post-operative anastomotic stenoses (13% to 5%, P = 0.010). Mortality remained low throughout the series but was absent in the second group. CONCLUSIONS: Changes in technique and growing experience of the multidisciplinary team improved operative and long-term results of bile duct injury repair.
Asunto(s)
Conductos Biliares/cirugía , Procedimientos Quirúrgicos del Sistema Biliar , Hospitales/estadística & datos numéricos , Evaluación de Procesos y Resultados en Atención de Salud/estadística & datos numéricos , Heridas y Lesiones/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Anastomosis en-Y de Roux , Conductos Biliares/lesiones , Procedimientos Quirúrgicos del Sistema Biliar/efectos adversos , Procedimientos Quirúrgicos del Sistema Biliar/instrumentación , Procedimientos Quirúrgicos del Sistema Biliar/mortalidad , Competencia Clínica , Femenino , Hepatectomía , Humanos , Enfermedad Iatrogénica , Yeyunostomía , Curva de Aprendizaje , Masculino , México , Persona de Mediana Edad , Derivación y Consulta/estadística & datos numéricos , Reoperación , Estudios Retrospectivos , Stents , Factores de Tiempo , Resultado del Tratamiento , Heridas y Lesiones/mortalidad , Adulto JovenRESUMEN
To review the classification and general guidelines for treatment of bile duct injury patients and their long term results. In a 20-year period, 510 complex circumferential injuries have been referred to our team for repair at the Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán" hospital in Mexico City and 198 elsewhere (private practice). The records at the third level Academic University Hospital were analyzed and divided into three periods of time: GI-1990-99 (33 cases), GII- 2000-2004 (139 cases) and GIII- 2004-2008 (140 cases). All patients were treated with a Roux en Y hepatojejunostomy. A decrease in using transanastomotic stents was observed (78% vs 2%, P = 0.0001). Partial segment IV and V resection was more frequently carried out (45% vs 75%, P = 0.2) (to obtain a high bilioenteric anastomosis). Operative mortality (3% vs 0.7%, P = 0.09), postoperative cholangitis (54% vs 13%, P = 0.0001), anastomosis strictures (30% vs 5%, P = 0.0001), short and long term complications and need for reoperation (surgical or radiological) (45% vs 11%, P = 0.0001) were significantly less in the last period. The authors concluded that transition to a high volume center has improved long term results for bile duct injury repair. Even interested and tertiary care centers have a learning curve.
RESUMEN
BACKGROUND: Bile duct injuries (BDI) have a wide array of presentation. Left partial injuries (Strasberg D) of the hepatic duct are the result of excessive traction, which dissects the hepatic hilum and provokes medial perforations without continuity loss. Right partial injuries (Strasberg A, B and C) are produced by direct damage to the hepatic duct or isolated injury to the right and accessory ducts. It is important to determine frequency, spectrum and treatment outcome of this BDI in the surgical scenario. METHODS: Patients with BDI who underwent surgical treatment in our hospital were reviewed, right and left partial injuries were selected. Demographic, clinical and therapeutic data were analyzed. RESULTS: In a 16-year period, 405 patients underwent surgical treatment of BDI. 31 (8%) were classified as a left partial injury (Strasberg D): 23 injuries at the common hepatic duct treated with a Hepatojejunostomy (HJ); four at the confluence level which received a HJ with neoconfluence construction; two partial injuries in the left hepatic duct underwent a selective left HJ; and two complete occlusions of the left hepatic duct, one treated with a partial hepatectomy and the last case underwent a partial HJ. Right partial injuries (Strasberg A, B or C) were identified in 21 cases (5%), their treatment was tailored according to the type of BDI (conservative, selective HJ, or hepatectomy). CONCLUSIONS: In our series the frequency of left and right partial BDI injuries was 8% and 5%, respectively. The spectrum of analyzed injuries included four subtypes for the left partial and eight for the right partial lesions. Most BDI in the two analyzed groups presented concomitant devascularization of the extra-hepatic ducts, therefore receiving surgical treatment rather than endoscopic treatment was done.
Asunto(s)
Conductos Biliares/lesiones , Conductos Biliares/cirugía , Complicaciones Intraoperatorias/cirugía , Adulto , Anciano , Árboles de Decisión , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
BACKGROUND: Bile duct injuries related to laparoscopic and/or open cholecystectomy are a frequent finding and require surgical treatment. Complete obstruction is due to either intentionally or unintentionally placed ligatures or clips. The intentional application is usually performed to "facilitate identification of the duct by bile duct dilation." Considering that we are a national referral center for such injuries, we decided to analyze our cases of voluntary and involuntary duct ligation after iatrogenic bile duct injury. METHODS: We reviewed the files of patients with voluntary or involuntary bile duct ligation. Results of preoperative evaluation of the ducts, operative treatment, and postoperative results were analyzed. RESULTS: A total of 413 patients were included. Forty-five patients presented with complete obstruction. In 15 cases, the ligature was intentional, and in 30 cases, occlusion was involuntary. Bile duct dilation (>10 mm) was demonstrated in one case of voluntary (6%) and three cases of involuntary ligations (10%). The remaining cases in both groups had no duct dilation and developed necrosis at the blinded duct and leakage proximal to the ligature, with different degrees of bilioperitoneum and/or biloma. In all cases, a Roux-en-Y hepatojejunostomy was performed. CONCLUSION: Bile duct ligature produces dilation in a very small number of patients (less than 10%) and usually produces necrosis of the blinded stump with subsequent bile leakage. Placement of a subhepatic drain and transference of the patient to a qualified center for reconstruction is the best approach if the primary surgeon is not able to do the repair.
Asunto(s)
Conductos Biliares/lesiones , Colecistectomía Laparoscópica/efectos adversos , Colestasis/etiología , Enfermedad Iatrogénica , Adolescente , Adulto , Anciano , Anastomosis Quirúrgica/métodos , Pancreatocolangiografía por Resonancia Magnética , Colestasis/diagnóstico , Colestasis/cirugía , Femenino , Estudios de Seguimiento , Conducto Hepático Común/cirugía , Humanos , Complicaciones Intraoperatorias , Yeyuno/cirugía , Ligadura/efectos adversos , Masculino , Persona de Mediana Edad , Pronóstico , Reoperación , Estudios Retrospectivos , Factores de TiempoAsunto(s)
Conductos Biliares/lesiones , Conductos Biliares/cirugía , Anastomosis en-Y de Roux , Anastomosis Quirúrgica , Colangiografía , Colecistectomía/efectos adversos , Drenaje , Arteria Hepática/lesiones , Humanos , Enfermedad Iatrogénica , Complicaciones Intraoperatorias , Laparoscopía , Metaanálisis como Asunto , Vena Porta/lesiones , Implantación de Prótesis , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: There is no information in the literature about surgical outcome of the distal splenorenal shunt (Warren shunt) in those patients with anomalous flow in the left renal vein to the inferior vena cava. OBJECTIVE: The purpose of this manuscript was to evaluate the incidence of thrombosis in the Warren shunt in those patients with anomalous flow in the left renal vein to the inferior vena cava. METHODS: We performed a prospective, descriptive and longitudinal study in those patients who performed a surgical procedure to the treatment of hemorrhagic portal hypertension in a tertiary referral center in Mexico City during a one year period (2002-2003). Before the surgical procedure an arterial and venous angiographic study was done including celiac axis, superior mesenteric artery and splenic artery. The patients were scheduled in the outpatient office the first, third, sixth month and the year after the surgical procedure. We looked in them for gastrointestinal bleeding secondary to portal hypertension. In those patients with Warren shunt an angiographic study was done during the first month after the surgical procedure. RESULTS: Twenty eight patients were included, 17 of them women (60.7%). Median patient age was 48 years old. In 20 patients a Warren shunt were done and in eigth patients a devascularization operation were done. The anomalous flow of the left renal vein was identified in nine patients (28.7%). In seven of them a Warren shunt were done and in two of them a devascularization operation were done. We didn't find gastrointestinal bleeding or thrombosis of the Warren shunt in any of these patients. CONCLUSION: In those cases of patients with anomalous flow in the left renal vein a Warren shunt can be performed. In this study we didn't find thrombosis of the shunt or gastrointestinal bleeding. In this way a surgical decompression of the portal system can be done preventing bleeding episodes.