RESUMO
Gastrointestinal ischemia may result from different causes: hemodynamic shock, thromboembolism, endoscopic or surgical complications, among other causes. Its symptoms are pain, vomiting, bleeding and bloating. Endoscopic findings are pale or blackened mucosa, and exudative and confluent ulcerative lesions. This paper aims to report a case of gastroduodenal ischemia associated with hemodynamic shock and disseminated intravascular coagulation (DIC). This is a case of a 56-years- old male with multiple comorbidities, presenting with refractory septic shock and DIC. He underwent an upper gastrointestinal endoscopy (UGE) for investigation of melena, which revealed an extensive deep and exudative gastric ulcer, associated with edematous purplish duodenal mucosa. Due to the severity of the underlying condition, the patient evolved to death, evidencing septic shock as cause of death. Gastroduodenal ischemia is associated with a poor prognosis, in which early diagnosis by UGE is fundamental to guide potential interventions.
Assuntos
Duodeno/irrigação sanguínea , Endoscopia do Sistema Digestório , Isquemia/patologia , Estômago/irrigação sanguínea , Coagulação Intravascular Disseminada/complicações , Duodeno/patologia , Humanos , Isquemia/complicações , Masculino , Pessoa de Meia-Idade , Choque/complicações , Estômago/patologiaRESUMO
BACKGROUND AND AIMS: Post liver transplant biliary anastomotic strictures have traditionally been treated with balloon dilation and multiple plastic stents. Fully covered self-expandable metallic stents may be used as an initial alternative or after multiple plastic stents failure. Refractory strictures can occur in 10-22% and require revisional surgery. Alternatively, cholangioscopy allows direct visualization and therapeutic approaches. We aimed to assess the feasibility, safety, and efficacy of balloon dilation combined with cholangioscopy-guided steroid injection for the treatment of refractory anastomotic biliary strictures. METHODS: Three post-orthotopic liver transplant patients who failed standard treatment of their biliary anastomotic strictures underwent endoscopic retrograde cholangiopancreatography with balloon dilation followed by cholangioscopy-guided steroid injection at a tertiary care center. Patients had follow-up with images and laboratorial tests to evaluate for residual stricture. RESULTS: Technical success of balloon dilationâ+âcholangioscopy-guided steroid injection was achieved in all patients. Cholangioscopy permitted accurate evaluation of bile ducts and precise localization for steroid injection. No adverse events occurred. Mean follow-up was 26 months. Two patients are stent free and remain well in follow-up, with no signs of biliary obstruction. No further therapeutic endoscopic procedures or revisional surgery were required. One patient did not respond to balloon dilationâ+âcholangioscopy-guided steroid injection after 11 months of follow-up and required repeat balloon dilation of new strictures above the anastomosis. CONCLUSION: Cholangioscopy-guided steroid injection combined with balloon dilation in the treatment of refractory post liver transplant strictures is feasible and safe. This method may be used as a rescue alternative before surgical approach. Randomized controlled trials comparing balloon dilationâ+âcholangioscopy-guided steroid injection to fully covered self-expandable metallic stents are needed to determine the role of this treatment for anastomotic biliary strictures.
RESUMO
Gastrointestinal ischemia may result from different causes: hemodynamic shock, thromboembolism, endoscopic or surgical complications, among other causes. Its symptoms are pain, vomiting, bleeding and bloating. Endoscopic findings are pale or blackened mucosa, and exudative and confluent ulcerative lesions. This paper aims to report a case of gastroduodenal ischemia associated with hemodynamic shock and disseminated intravascular coagulation (DIC). This is a case of a 56-yearsold male with multiple comorbidities, presenting with refractory septic shock and DIC. He underwent an upper gastrointestinal endoscopy (UGE) for investigation of melena, which revealed an extensive deep and exudative gastric ulcer, associated with edematous purplish duodenal mucosa. Due to the severity of the underlying condition, the patient evolved to death, evidencing septic shock as cause of death. Gastroduodenal ischemia is associated with a poor prognosis, in which early diagnosis by UGE is fundamental to guide potential interventions.
La isquemia gastroduodenal puede resultar por diferentes causas: shock hemodinámico, tromboembolismo, complicaciones post-procedimientos endoscópicos o quirúrgicos, entre otras. Sus síntomas son dolor, vómito, hemorragia y distensión abdominal. Los hallazgos endoscópicos son mucosa pálida o ennegrecida, lesiones ulcerativas exudativas y confluentes. Este trabajo relata un caso de isquemia gastrointestinal, asociada a choque hemodinámico y coagulación intravascular diseminada (CID). Este es un caso de un hombre de 56 años de edad, con múltiples comorbilidades, que presenta con shock séptico refractario a tratamiento y CID. El paciente se sometió a una endoscopia digestiva alta (EDA) para la investigación de melena, que reveló una extensa úlcera gástrica exudativa y profunda, asociada con mucosa duodenal violácea e inflamada. Debido a la gravedad de la enfermedad de base, el paciente evolucionó a la muerte, siendo el shock séptico como causa principal. La isquemia gastrointestinal es asociada a un mal pronóstico, en el que el diagnóstico precoz por EDA es fundamental para orientar las posibles intervenciones.
RESUMO
OBJECTIVE: This systematic review and meta-analysis aims to compare surgical and endoscopic treatment for pancreatic pseudocyst (PP). METHODS: The researchers did a search in Medline, EMBASE, Scielo/Lilacs, and Cochrane electronic databases for studies comparing surgical and endoscopic drainage of PP s in adult patients. Then, the extracted data were used to perform a meta-analysis. The outcomes were therapeutic success, drainage-related adverse events, general adverse events, recurrence rate, cost, and time of hospitalization. RESULTS: There was no significant difference between treatment success rate (risk difference [RD] -0.09; 95% confidence interval [CI] [0.20,0.01]; Pâ=â.07), drainage-related adverse events (RD -0.02; 95% CI [-0.04,0.08]; Pâ=â.48), general adverse events (RD -0.05; 95% CI [-0.12, 0.02]; Pâ=â.13) and recurrence (RD: 0.02; 95% CI [-0.04,0.07]; Pâ=â.58) between surgical and endoscopic treatment.Regarding time of hospitalization, the endoscopic group had better results (RD: -4.23; 95% CI [-5.18, -3.29]; Pâ<â.00001). When it comes to treatment cost, the endoscopic arm also had better outcomes (RD: -4.68; 95% CI [-5.43,-3.94]; Pâ<â.00001). CONCLUSION: There is no significant difference between surgical and endoscopic treatment success rates, adverse events and recurrence for PP. However, time of hospitalization and treatment costs were lower in the endoscopic group.
Assuntos
Drenagem/métodos , Endoscopia/métodos , Pseudocisto Pancreático/cirurgia , Redução de Custos , Drenagem/efeitos adversos , Drenagem/economia , Endoscopia/efeitos adversos , Endoscopia/economia , Humanos , Tempo de Internação/economia , Complicações Pós-Operatórias , Recidiva , Resultado do TratamentoAssuntos
Drenagem , Endoscopia , Complicações Intraoperatórias/cirurgia , Pseudocisto Pancreático , Stents Metálicos Autoexpansíveis , Adulto , Drenagem/efeitos adversos , Drenagem/instrumentação , Drenagem/métodos , Endoscopia/efeitos adversos , Endoscopia/instrumentação , Endoscopia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pseudocisto Pancreático/diagnóstico por imagem , Pseudocisto Pancreático/etiologia , Pseudocisto Pancreático/cirurgia , Pancreatite/complicações , Cirurgia Assistida por Computador/métodos , Resultado do Tratamento , Ultrassonografia de Intervenção/métodosRESUMO
BACKGROUND: The use of bougies and balloons to dilate benign esophageal strictures (BES) is a consolidated procedure. However, the amount of evidence available in scientific literature supporting which is the best technique is very low, despite the great prevalence and importance of such pathology. This systematic review with meta-analysis aims at comparing both techniques, providing good quality of evidence. METHODS: We searched for randomized clinical trials (RCTs) published from insertion to November 2017, using MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, LILACS, and grey literature. After the data extraction, a meta-analysis was performed. The main outcomes were symptomatic relief and recurrence rate. The secondary outcomes were bleeding, perforation, and postprocedure pain. RESULTS: We included 5 randomized clinical trials (RCTs), totalizing 461 patients. Among them, 151 were treated with bougie dilation and 225 underwent balloon dilation. Regarding symptomatic relief, recurrence, bleeding, and perforation rates, there were no differences between the methods. Concerning postprocedure pain, patients submitted to balloon dilation had less intense pain (RD 0.27, 95% IC -0.42 to -0.07, P = 0.007). CONCLUSION: We conclude that there is no difference between bougie and balloon dilation of BESs regarding symptomatic relief, recurrence rate at 12 months, bleeding, and perforation. Patients undergoing balloon dilation present less severe postprocedure pain.
RESUMO
Colorectal cancer (CRC) is a significant cause of morbidity and mortality. Optical colonoscopy (OC) is the first choice of investigation for assessing the state of the colon and it is excellent for CRC screening. Newer technologies such as computed tomography colonography (CTC) may also be useful in CRC screening. This systematic review compares the benefits of CTC and OC for CRC screening. This review includes all the available randomized clinical trials comparing CTC and OC for CRC screening in asymptomatic patients. Three studies were included in the systematic review and were submitted for meta-analysis. In the analysis of participation rates, only 2,333 of 8,104 (29%) patients who were invited for screening underwent the CTC, and only 1,486 of the 7,310 (20%) patients who were invited for screening underwent OC. The absolute risk difference in participation rate in the two procedures was 0.1 (95% CI, 0.05-0.14) in favor of CTC. In the analysis of advanced colorectal neoplasia (ACN) detection rates, 2,357 patients undergoing CTC and 1,524 patients undergoing OC were included. Of these, 135 patients (5.7%) who underwent a CTC and 130 patients (8.5%) who underwent an OC were diagnosed with ACN. The absolute risk difference in ACN detection rate in the two procedure types was -0.02 (with a 95% CI between -0.04 and -0.00) in favor of OC. CTC is an option for CRC screening in asymptomatic patients. However, as CTC was inferior in detecting ACN, it should not replace OC, which remains the gold standard.
Assuntos
Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Algoritmos , Competência Clínica , Meios de Contraste/administração & dosagem , Procedimentos Clínicos , Técnicas de Apoio para a Decisão , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/instrumentação , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/normas , Desenho de Equipamento , Humanos , Curva de Aprendizado , Valor Preditivo dos Testes , Reprodutibilidade dos TestesRESUMO
The pancreatic biliary maljunction is a rare anomaly that affects mainly females, defined as an anatomical maljunction of the pancreatic duct and the biliary duct confluence, and may be a rare cause of recurrent acute pancreatitis. In order to early diagnosis and prompt treatment, ERCP has an important role in it
La Malformación de la unión biliopancreática es una afección rara y ocurre más en mujeres jóvenes. Es una causa de pancreatitis aguda de causa no conocida. CPRE es una herramienta eficiente para el diagnóstico y también para ser de la terapéutica
Assuntos
Adulto , Feminino , Humanos , Ductos Pancreáticos/anormalidades , Pancreatite/etiologia , Ductos Biliares/anormalidades , Colangiopancreatografia Retrógrada Endoscópica , Anormalidades do Sistema Digestório/diagnóstico por imagem , Ductos Pancreáticos/diagnóstico por imagem , Recidiva , Ductos Biliares/diagnóstico por imagem , Anormalidades do Sistema Digestório/complicaçõesRESUMO
The pancreatic biliary maljunction is a rare anomaly that affects mainly females, defined as an anatomical maljunction of the pancreatic duct and the biliary duct confluence, and may be a rare cause of recurrent acute pancreatitis. In order to early diagnosis and prompt treatment, ERCP has an important role in it.
Assuntos
Ductos Biliares/anormalidades , Colangiopancreatografia Retrógrada Endoscópica , Anormalidades do Sistema Digestório/diagnóstico por imagem , Ductos Pancreáticos/anormalidades , Pancreatite/etiologia , Adulto , Ductos Biliares/diagnóstico por imagem , Anormalidades do Sistema Digestório/complicações , Feminino , Humanos , Ductos Pancreáticos/diagnóstico por imagem , RecidivaRESUMO
The aim of this research was to study prognostic parameters of CRC by analyzing clinical and pathological variables associated with cancer patients at a northeastern Brazilian Hospital. This was a retrospective study evaluating CRC-diagnosed patients across a 10-year period (1995-2005) at Dr. Luiz Antônio Hospital in Natal, RN, Brazil. Data were collected from patients' medical files. A total of 358 patients were included over the 10-year period. The average age at diagnosis was 58.8 years (S.D.=15.26), 48.3% of the patients were males and 51.7% were females. Alcohol consumption significantly increased the chance of dying (p<0.023) from colorectal cancer; this increased risk of death was approximately 71%, compared to 52.2% of the non-alcoholics. In addition, tobacco increased the chance of developing high TNM stage tumors (level III, IV; p<0.001). Another risk factor for increased mortality was a family history for colorectal cancer (p<0.002). Our analysis found that patients with an unhealthy lifestyle and/or family history of colorectal cancer were more likely to develop advanced stage colorectal cancer and to have a poor disease prognosis compared to patients with healthy lifestyle and/or sporadic colorectal cancer. These data suggest that a mass screening program should be implemented in northeastern Brazil in order to better prevent and treat colorectal cancer.