ABSTRACT
INTRODUCCIÓN: existe controversia sobre la necesidad de mantener el tratamiento vasoconstrictor tras lograr una adecuada hemostasia mediante ligadura endoscópica, en la hemorragia aguda por varices esofágicas. Dado que es muy complejo hacer un gradiente "pre y posligadura urgente" en el sangrante por varices, nuestro objetivo es conocer las variaciones hemodinámicas tras la terapia endoscópica, midiendo un gradiente venoso hepático "pre" y otro 24 horas "posprocedimiento" en los cirróticos con ligadura programada como profilaxis de la hemorragia varicosa. MATERIAL Y MÉTODOS: estudio prospectivo, de cohorte, unicéntrico. Los pacientes, en protocolo de erradicación endoscópica, fueron sometidos a un gradiente de presión venosa hepática basal (GPVH PRE), sin modificar su tratamiento habitual con beta-bloqueantes. Después, se procedió a ligadura endoscópica, según guías de práctica clínica. Tras 24 horas del procedimiento, se realizó una segunda medida de presiones (GPVH POST). RESULTADOS: 30 pacientes. Las medianas de los GPVH PRE y POST ligadura fueron 16,5 mmHg (14-20) y 19,5 mmHg (17-21) respectivamente, con un aumento significativo tras el procedimiento (p < 0,001). Las variaciones porcentuales de presión portal, según cifra de gradiente basal (12, 16 y 20 mmHg), eran mayores en pacientes con menor GVPH frente a mayor GPVH basal en cualquiera de las categorías comparadas (p = 0,087, p = 0,016 y p < 0,001, respectivamente). En nuestra serie, el 36,7 % de los pacientes presentó un incremento de gradiente ≥ 20 % tras la ligadura. CONCLUSIÓN: la ligadura con bandas de varices esofágicas condiciona un aumento de presión portal, al menos transitorio, objetivado mediante gradiente de presión venosa hepática
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Subject(s)
Humans , Male , Female , Middle Aged , Aged , Esophageal and Gastric Varices/blood , Esophageal and Gastric Varices/surgery , Hemodynamic Monitoring , Hemodynamics/physiology , Endoscopy , Ligation , Prospective Studies , Cohort StudiesABSTRACT
BACKGROUND: there is controversy about the need to maintain vasoconstrictor treatment after adequate haemostasis is achieved through endoscopic band ligation (EBL) in bleeding esophageal varices (BEV). Measuring a "before and after urgent-EBL" hepatic venous pressure gradient (HVPG) in acute variceal hemorrhage is very difficult. Thus, the goal of this study was to determine hemodynamic variations after an EBL session. A "before" HVPG (PRE) was performed and another one 24 hours "after-ligation" (POST), in cirrhotic patients undergoing endoscopic band ligation as BEV prophylaxis. PATIENTS AND METHODS: this was a single-center, cohort, prospective study. Patients followed a program of repeated sessions of EBL until eradication of their varices and underwent a basal hepatic venous pressure gradient (PRE HVPG), without changing their usual treatment with beta-blockers. Subsequently, an endoscopic ligation session was performed, following the clinical practices guidelines. A second pressure measurement (POST HVPG) was taken 24 hours after the endoscopic treatment. RESULTS: 30 patients were included. PRE and POST HVPG median results were 16.5 mmHg (14-20) and 19.5 mmHg (17-21), respectively, with a significant increase after the procedure (p < 0.001). Percentage variations in portal pressure, based on the baseline gradient values (12, 16 and 20 mmHg), were higher for patients with a lower basal HVPG versus a higher HVPG for any of the categories compared (p = 0.087, p = 0.016 and p < 0.001, respectively). In our series, 36.7 % of patients showed a ≥ 20 % gradient increase after ligation. CONCLUSION: endoscopic band ligation causes an increase in portal pressure, at least for a transitional period, determined by the hepatic venous pressure gradient.
Subject(s)
Esophageal and Gastric Varices , Cohort Studies , Esophageal and Gastric Varices/surgery , Gastrointestinal Hemorrhage/etiology , Hemodynamics , Humans , Ligation , Liver Cirrhosis/complications , Prospective StudiesABSTRACT
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Subject(s)
Humans , Male , Adult , Syphilis/diagnosis , Hepatitis/diagnosis , Syphilis/complications , Syphilis/drug therapy , Syphilis Serodiagnosis/methods , Hepatitis/etiology , Treponema pallidum/pathogenicity , Penicillin G Benzathine/therapeutic useABSTRACT
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Subject(s)
Humans , Male , Middle Aged , Tuberculosis/diagnosis , Pancreatic Neoplasms/diagnosis , Wasting Syndrome/etiology , Diagnosis, Differential , Mycobacterium tuberculosis/pathogenicity , Cholangitis/etiology , EndosonographyABSTRACT
We report the case of a male with no medical history with acute cholangitis secondary to a pancreatic head´s mass suggestive of neoplasm. An EUS-FNA was performed where no atypical cells were identified but a granulomatous component did. The patient was finally diagnosed of disseminated tuberculosis with pancreatic involvement. Pancreatic tuberculosis is an infrequent entity that requires a high index of suspicion due to the variability of its forms of presentation and the high morbidity and mortality without targeted therapy.
Subject(s)
Pancreatic Diseases/diagnostic imaging , Pancreatic Neoplasms/diagnostic imaging , Anti-Bacterial Agents/therapeutic use , Endoscopic Ultrasound-Guided Fine Needle Aspiration , Humans , Male , Middle Aged , Pancreatic Diseases/drug therapy , Tomography, X-Ray Computed , Tuberculosis/diagnosis , Tuberculosis/diagnostic imaging , UltrasonographyABSTRACT
La infección por el virus de la hepatitis E (VHE) es una patología emergente en países industrializados y con un amplio espectro clínico. La hepatitis aguda, en ausencia de inmunocompromiso y embarazo, es una entidad leve y paucisintomática en la mayoría de los pacientes. No obstante, las manifestaciones extrahepáticas, entre ellas las neurológicas, son frecuentes y en ocasiones conllevan secuelas neurológicas permanentes. Reportamos el caso de un paciente inmunocompetente que ingresa por cuadro de parestesias y debilidad en ambas extremidades superiores asociado a elevación anictérica de transaminasas. El diagnóstico, mediante electromiograma y serologías, fue de síndrome de Parsonage-Turner (neuralgia amiotrófica) secundario a VHE. La neuralgia amiotrófica (NA) es una patología axonal desmielinizante que afecta al plexo braquial y se asocia al VHE hasta en un 10% de los casos. Recalcamos la importancia de solicitar serologías del VHE en pacientes con patología neurológica, especialmente con afectación del sistema nervioso periférico. El papel de la ribavirina en estos escenarios está pendiente de esclarecer; no obstante, el diagnóstico y tratamiento precoz podría suponer una mejoría pronóstica, minimizando las secuelas neurológicas
Hepatitis E virus (HEV) infection is an emerging disease in developed countries with a broad clinical spectrum. In the absence of immunodeficiency or pregnancy, it is a mild and almost asymptomatic condition in most cases. However, extrahepatic manifestations, including neurological conditions, are common and may occasionally lead to permanent neurological sequelae. Herein, we report the case of an immunocompetent patient who was admitted to our hospital with paresthesia and weakness in both the upper extremities associated with anicteric-elevated transaminases. The diagnosis was Parsonage-Turner syndrome (neuralgic amyotrophy) secondary to HEV infection. The diagnosis was reached via electromyography and serology tests. Neuralgic amyotrophy (NA) is a demyelinating axonal disease that affects the brachial plexus and is associated with HEV infection in up to 10% of cases. We also emphasize the importance of requesting HEV serology in patients with neurological disease, especially with the involvement of the peripheral nervous system. Although the role of ribavirin remains to be fully determined, early diagnosis and treatment may result in an improved prognosis, thereby minimizing neurological sequelae
Subject(s)
Humans , Male , Adult , Hepatitis E virus/pathogenicity , Brachial Plexus Neuritis/diagnosis , Hepatitis E/complications , Paresthesia/etiology , ElectromyographyABSTRACT
Hepatitis E virus (HEV) infection is an emerging disease in developed countries with a broad clinical spectrum. In the absence of immunodeficiency or pregnancy, it is a mild and almost asymptomatic condition in most cases. However, extrahepatic manifestations, including neurological conditions, are common and may occasionally lead to permanent neurological sequelae. Herein, we report the case of an immunocompetent patient who was admitted to our hospital with paresthesia and weakness in both the upper extremities associated with anicteric-elevated transaminases. The diagnosis was Parsonage-Turner syndrome (neuralgic amyotrophy) secondary to HEV infection. The diagnosis was reached via electromyography and serology tests. Neuralgic amyotrophy (NA) is a demyelinating axonal disease that affects the brachial plexus and is associated with HEV infection in up to 10% of cases. We also emphasize the importance of requesting HEV serology in patients with neurological disease, especially with the involvement of the peripheral nervous system. Although the role of ribavirin remains to be fully determined, early diagnosis and treatment may result in an improved prognosis, thereby minimizing neurological sequelae.
Subject(s)
Brachial Plexus Neuritis/virology , Hepatitis E/diagnosis , Adult , Brachial Plexus Neuritis/diagnosis , Hepatitis E/complications , Humans , MaleABSTRACT
BACKGROUND: Mesenchymal stem cells have potential applications in inflammatory bowel disease due to their immunomodulatory properties. Our aim was to evaluate the feasibility, safety and efficacy of endoscopic administration of adipose-derived mesenchymal stem cells (ASCs) in a colitis model in rats. METHODS: Colitis was induced in rats by rectal trinitrobenzenesulfonic acid (TNBS). After 24 h ASCs (107 cells) or saline vehicle were endoscopically injected into the distal colon. Rats were followed for 11 days. Daily weight, endoscopic score at days 1 and 11, macroscopic appearance at necropsy, colon length and mRNA expression of Foxp3 and IL-10 in mesenteric lymph nodes (MLN) were analyzed. RESULTS: Endoscopic injection was successful in all the animals. No significant adverse events or mortality due to the procedure occurred. Weight evolution was significantly better in the ASC group, recovering initial weight by day 11 (- 0.8% ± 10.1%, mean ± SD), whereas the vehicle group remained in weight loss (- 6.7% ± 9.2%, p = 0.024). The endoscopic score improved in the ASC group by 47.1% ± 5.3% vs. 21.8% ± 6.6% in the vehicle group (p < 0.01). Stenosis was less frequent in the ASC group (4.8% vs. 41.2%, p < 0.01). Colon length significantly recovered in the ASC group versus the vehicle group (222.6 ± 17.3 mm vs. 193.6 ± 17.9 mm, p < 0.001). The endoscopic score significantly correlated with weight change, macroscopic necropsy score and colon length. Foxp3 and IL-10 mRNA levels in MLN recovered with ASC treatment. CONCLUSIONS: ASC submucosal endoscopic injection is feasible, safe and ameliorates TNBS-induced colitis in rats, especially stenosis.
Subject(s)
Colitis, Ulcerative/therapy , Mesenchymal Stem Cell Transplantation/methods , Adipose Tissue/cytology , Animals , Cells, Cultured , Colitis, Ulcerative/etiology , Colitis, Ulcerative/pathology , Constriction, Pathologic , Humans , Male , Rats , Rats, Sprague-Dawley , Trinitrobenzenesulfonic Acid/toxicityABSTRACT
Multiseptate gallbladder is a congenital abnormality categorized as a gallbladder shape variant with some 20 cases reported thus far in the literature. Clinical presentation may be highly variable, ranging from asymptomatic to chronic pain in the right upper quadrant, cholecystitis, and even pancreatitis. It may be associated with other bile duct abnormalities such as choledochal cyst, ectopic gallbladder or anomalous biliopancreatic junction.
Subject(s)
Gallbladder Diseases/diagnostic imaging , Gallbladder/diagnostic imaging , Adult , Gallbladder Diseases/therapy , Humans , Male , Ultrasonography , Watchful WaitingABSTRACT
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Subject(s)
Humans , Male , Adult , Gallbladder/abnormalities , Gallbladder , Abdominal Pain/etiology , Abdominal Pain , Gallbladder/surgery , Incidental Findings , Rare Diseases , Abdomen , Flank PainABSTRACT
BACKGROUND AND AIMS: large balloon sphincteroplasty (LBS) associated with sphincterotomy (ES) has gained acceptance as a useful tool in extracting difficult bile duct stones. Our purpose was to evaluate the efficacy and safety of LBS with balloons > or = 10 mm in clinical practice setting. PATIENTS AND METHODS: unicentre prospective study in a tertiary care hospital. All patients who underwent LBS associated with ES between July 2007 and March 2011 were included prospectively in a database recording clinical aspects, procedure data, outcome and complications.Success is the main outcome defined as complete stone removal documented by absence of any filling defect during a final occlusion cholangiogram and absence of clinical or radiological findings after the ERCP consistent with remaining stones. Complications as pancreatitis, cholangitis, post-ERCP bleeding, perforation and others were also measured. RESULTS: one hundred twenty procedures were made in 109 patients with balloons ranging from 10 to 20 mm. Success rate was 91% in the first attempt and 96.7% after two procedures. Mechanical lithotripsy was only needed in one case (0.8%). Complication rate was 4.2% due to five cases of post-ERCP bleeding in high risk patients. CONCLUSION: large balloon sphincteroplasty associated to sphincterotomy in clinical practice is a very effective and safe technique.
Subject(s)
Cholangiopancreatography, Endoscopic Retrograde , Choledocholithiasis/surgery , Sphincterotomy, Endoscopic/instrumentation , Adult , Aged , Aged, 80 and over , Catheters , Dilatation/instrumentation , Dilatation/methods , Female , Humans , Male , Middle Aged , Prospective Studies , Sphincterotomy, Endoscopic/methods , Treatment OutcomeABSTRACT
Introducción y objetivos: la dilatación con balón de gran tamaño asociada a esfinterotomía es un recurso cada vez más utilizado en la extracción de coledocolitiasis de gran tamaño. El objetivo de este estudio es evaluar la eficacia y seguridad de la dilatación con balones mayores de 10 mm en un entorno de práctica clínica habitual. Pacientes y métodos: estudio prospectivo en un hospital terciario. Todos los pacientes en los que se realizó dilatación con balón mayor de 10 mm asociado a esfinterotomía entre julio de 2007 y marzo de 2011 se incluyeron prospectivamente en una base de datos incluyendo aspectos clínicos, del procedimiento, resultados y complicaciones. El éxito del procedimiento se definió como la extracción de todos los cálculos presentes documentada como ausencia de defectos de repleción en la colangiografía final y la ausencia de signos clínicos y/o radiológicos tras la CPRE sugestivos de persistencia de litiasis. La presencia de pancreatitis, colangitis, perforación y hemorragia post-CPRE también se documentó. Resultados: se realizaron 120 procedimientos en 109 pacientes diferentes, con balones entre 10 y 20 mm de diámetro. La tasa de éxito fue del 91% en el primer intento y del 96,7% tras dos procedimientos. La litotricia mecánica solo se necesitó en un caso (0,8%). La tasa de complicaciones fue del 4,2% debido a cinco casos de hemorragia post-CPRE en pacientes de alto riesgo de sangrado. Conclusión: la dilatación con balón asociada a esfinterotomía en condiciones de práctica clínica habitual muestra una tasa de éxito excelente con un índice de complicaciones reducido(AU)
Background and aims: large balloon sphincteroplasty (LBS) associated with sphincterotomy (ES) has gained acceptance as a useful tool in extracting difficult bile duct stones. Our purpose was to evaluate the efficacy and safety of LBS with balloons >=10 mm in clinical practice setting. Patients and methods: unicentre prospective study in a tertiary care hospital. All patients who underwent LBS associated with ES between July 2007 and March 2011 were included prospectively in a database recording clinical aspects, procedure data, outcome and complications. Success is the main outcome defined as complete stone removal documented by absence of any filling defect during a final occlusion cholangiogram and absence of clinical or radiological findings after the ERCP consistent with remaining stones. Complications as pancreatitis, cholangitis, post-ERCP bleeding, perforation and others were also measured. Results: one hundred twenty procedures were made in 109 patients with balloons ranging from 10 to 20 mm. Success rate was 91% in the first attempt and 96.7% after two procedures. Mechanical lithotripsy was only needed in one case (0.8%). Complication rate was 4.2% due to five cases of post-ERCP bleeding in high risk patients. Conclusion: large balloon sphincteroplasty associated to sphincterotomy in clinical practice is a very effective and safe technique(AU)
Subject(s)
Humans , Male , Female , Catheterization/methods , Catheterization , Sphincterotomy, Endoscopic/methods , Cholangiopancreatography, Endoscopic Retrograde/methods , Cholangiopancreatography, Endoscopic Retrograde , Choledocholithiasis/complications , Choledocholithiasis/diagnosis , Choledocholithiasis/surgery , Catheterization/instrumentation , Gastric Balloon , Sphincterotomy, Endoscopic/trends , Sphincterotomy, Endoscopic , Evaluation of the Efficacy-Effectiveness of Interventions , Choledocholithiasis/physiopathology , Choledocholithiasis , Prospective Studies , FluoroscopyABSTRACT
Introducción Para la realización de colangiopancreatografía retrógrada endoscópica (CPRE) es necesario el uso de contrastes radiológicos, utilizándose habitualmente contrastes yodados. La pauta de actuación ante pacientes que han sufrido reacciones adversas a contrastes yodados y que van a recibir una CPRE es controvertida. Objetivo Evaluar la seguridad y eficacia de un contraste basado en gadolinio en pacientes con reacciones alérgicas previas a contrastes yodados durante la realización de CPRE. Material y métodos Se utilizó gadobutrol como agente de contraste, un compuesto basado en el gadolinio, sin utilizar profilaxis previa. Se realizaron 13 procedimientos en 11 pacientes con antecedentes de reacciones adversas previas a contrastes yodados. Resultados Las CPRE fueron completadas satisfactoriamente en todos los casos, obteniéndose 13 colangiogramas y un pancreatograma. La calidad de imagen obtenida fue buena, equiparable a la obtenida con los contrastes yodados utilizados habitualmente, y permitiendo realizar el diagnóstico y la terapéutica endoscópica sin suponer una limitación. No se encontraron efectos adversos relacionados con el contraste y tampoco complicaciones post-CPRE. Conclusiones El gadobutrol, un contraste basado en gadolinio, es una alternativa segura y eficaz en pacientes alérgicos a contrastes yodados(AU)
Introduction Radiologic contrasts are required during endoscopic retrograde cholangiopancreatography (ERCP). The most frequently used are iodine-based contrast media. Controversy still surrounds the optimal strategy in patients with previous adverse reactions to iodine contrasts that need to undergo an ERCP. Objective To evaluate the safety and efficacy of a gadolinium-derived contrast medium in patients with previous reactions to iodine-derived agents during ERCP. Material and methods Thirteen ERCP were performed in 11 patients with well-established adverse reactions to iodine compounds. ERCP was carried out with gadobutrol, a non-ionic gadolinium compound and without prophylaxis. Results In all patients, ERCP were satisfactorily completed. Thirteen cholangiograms and one pancreatogram were obtained. All procedures were technically successful, allowing diagnosis and endotherapy. The quality of the images was good, similar to those obtained with standard contrast media, and did not represent a limitation. No contrast-related adverse events were observed, and there were no post-ERCP complications. Conclusions Gadolinium-derived agents are a safe and effective alternative in iodine-allergic patients (AU)