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We present a case of an 81-year-old male patient who developed a posteriorly localized pericardial effusion and tamponade of the left atrium after percutaneous intervention of the right coronary artery. Endoscopic ultrasound-guided transesophageal pericardiocentesis was performed when conventional transthoracic and surgical access options were associated with unacceptable risk.
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BACKGROUND: Difficult biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) increases the risk of post-ERCP pancreatitis (PEP). The purpose of this prospective, randomized, multicenter study was to compare two advanced rescue methods, transpancreatic biliary sphincterotomy (TPBS) and a double-guidewire (DGW) technique, in difficult common bile duct (CBD) cannulation. METHODS: Patients with native papilla and planned CBD cannulation were recruited at eight Scandinavian hospitals. An experienced endoscopist attempted CBD cannulation with wire-guided cannulation. If the procedure fulfilled the definition of difficult cannulation and a guidewire entered the pancreatic duct, randomization to either TPBS or to DGW was performed. If the randomized method failed, any method available was performed. The primary end point was the frequency of PEP and the secondary end points included successful cannulation with the randomized method. RESULTS: In total, 1190 patients were recruited and 203 (17.1â%) were randomized according to the study protocol (TPBS 104 and DGW 99). PEP developed in 14/104 patients (13.5â%) in the TPBS group and 16/99 patients (16.2â%) in the DGW group (Pâ=â0.69). No difference existed in PEP severity between the groups. The rate of successful deep biliary cannulation was significantly higher with TPBS (84.6â% [88/104]) than with DGW (69.7â% [69/99]; Pâ=â0.01). CONCLUSIONS: In difficult biliary cannulation, there was no difference in PEP rate between TPBS and DGW techniques. TPBS is a good alternative in cases of difficult cannulation when the guidewire is in the pancreatic duct.
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Cateterismo , Esfinterotomía Endoscópica , Cateterismo/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Humanos , Conductos Pancreáticos , Estudios Prospectivos , Esfinterotomía Endoscópica/efectos adversosRESUMEN
BACKGROUND : In the North Denmark Region (580â 272 inhabitants), only 0-4 cases of possible eosinophilic esophagitis (EoE) were identified annually in 1999-2010, suggesting underdiagnosis. This study aimed to increase the diagnosis of EoE by introducing a regional biopsy protocol for patients with dysphagia. METHODS : In 2011, leaders of regional endoscopy units attended a consensus meeting where a biopsy protocol was proposed. The national pathology registry was used to identify patients with esophageal eosinophilic inflammation during 2007-2017. RESULTS : Discussion resulted in consensus on a protocol to take eight biopsy samples in dysphagia patients (four biopsies from 4âcm and 14âcm above the esophagogastric junction-"4-14-4 rule") regardless of the macroscopic appearance, and to code eosinophilia systematically in the pathology registry. A pictogram showing the 4-14-4 rule was sent to all endoscopy units. The number of patients with esophageal eosinophilia detected per year increased 50-fold after the protocol was implemented in 2011 (median of 1 [interquartile range 0-3] vs. 52 [47-56]; Pâ<â0.001), and the number of biopsy samples per patient doubled (median 4 [4-5] vs. 8 [6-9]; Pâ<â0.04). Of 309 patients diagnosed with esophageal eosinophilia in 2007-2017, 24â% had erosive esophagitis or Barrett's esophagus, and 74â% had EoE. CONCLUSIONS : A consensus-based biopsy protocol and improved coding of eosinophilia in the pathology registry resulted in a 50-fold increase in patients diagnosed with esophageal eosinophilia/year. These patients can now receive treatment. The effort to establish the protocol and change the culture of endoscopists and pathologists was minimal.
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Esofagitis Eosinofílica , Biopsia , Dinamarca , Esofagitis Eosinofílica/diagnóstico , Humanos , Sistema de RegistrosRESUMEN
OBJECTIVES: The aim of this study was to evaluate adherence to Barrett's esophagus (BE) surveillance guidelines in Denmark. METHODS: The Danish Pathology Registry was used to identify 3692 patients. A total of 300 patients were included by drawing a simple random sample. Description of the BE segment, biopsy protocol, communication with the pathologist and planned follow-up endoscopy, was evaluated. RESULTS: Thirty-one patients were excluded due to missing reports and 83 patients (28%) due to no endoscopic evidence of BE. Endoscopists suspected BE in 186 patients (62%) and these patients were included. Prague C&M classification was used in 34% of the endoscopy reports. The median number of biopsies was 4 (interquartile range (IQR), 3-6). The BE segment was stratified by lengths of 1-5, 6-10 and 11-15 cm and endoscopists obtained a sufficient number of biopsies in 12, 8 and 0% of cases, respectively. 28% of endoscopists described the exact location of the biopsy site in the pathology requisition. Patients with nondysplastic BE had endoscopic surveillance performed after a median of 24 months (IQR, 6-24). CONCLUSIONS: Adherence to the Danish guidelines was poor. This may be associated with insufficient quality of BE surveillance. Lack of endoscopic evidence of BE in the Danish Pathology Registry may have underestimated the incidence of adenocarcinoma in BE patients in previous studies.
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Esófago de Barrett/diagnóstico , Esofagoscopía/normas , Esófago/patología , Adhesión a Directriz , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Esófago de Barrett/patología , Dinamarca , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Sistema de Registros , Adulto JovenRESUMEN
BACKGROUND/AIMS: Impaired esophageal acid clearance may be a contributing factor in the pathogenesis of Barrett's esophagus. However, few studies have measured acid clearance as such in these patients. In this explorative, cross-sectional study, we aimed to compare esophageal acid clearance and swallowing rate in patients with Barrett's esophagus to that in healthy controls. METHODS: A total of 26 patients with histology-confirmed Barrett's esophagus and 12 healthy controls underwent (1) upper endoscopy, (2) an acid clearance test using a pH-impedance probe under controlled conditions including controlled and random swallowing, and (3) an ambulatory pH-impedance measurement. RESULTS: Compared with controls and when swallowing randomly, patients cleared acid 46% faster (P = 0.008). Furthermore, patients swallowed 60% more frequently (mean swallows/minute: 1.90 ± 0.74 vs 1.19 ± 0.58; P = 0.005), and acid clearance time decreased with greater random swallowing rate (P < 0.001). Swallowing rate increased with lower distal esophageal baseline impedance (P = 0.014). Ambulatory acid exposure was greater in patients (P = 0.033), but clearance times assessed from the ambulatory pH-measurement and acid clearance test were not correlated (all P > 0.3). CONCLUSIONS: More frequent swallowing and thus faster acid clearance in Barrett's esophagus may constitute a protective reflex due to impaired mucosal integrity and possibly acid hypersensitivity. Despite these reinforced mechanisms, acid clearance ability seems to be overthrown by repeated, retrograde acid reflux, thus resulting in increased esophageal acid exposure and consequently mucosal changes.
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Eosinophilic oesophagitis (EoE) is a chronic immune-/antigen mediated disease. The classic adult patient with EoE is a young man presenting with intermittent dysphagia. Upper endoscopy is normal in up to 60%. The diagnosis requires: 1) symptoms of oesophageal dysfunction, 2) histology with eosinophilic inflammation, 3) effect of relevant treatment, and 4) no other causes of the histological changes. The disease can be treated by diet, local steroids or careful dilatation. This review will describe the disease in adults from the international consensus published in 2007 and 2011.
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Esofagitis Eosinofílica , Adulto , Esofagitis Eosinofílica/diagnóstico , Esofagitis Eosinofílica/inmunología , Esofagitis Eosinofílica/patología , Esofagitis Eosinofílica/terapia , Gastroscopía , Humanos , MasculinoRESUMEN
In general, laparoscopic cholecystectomy produces a surgical stress response very similar to which occurs after open cholecystectomy. The question is whether the pneumoperitoneum constitutes a significant pathophysiologic trauma, which might be followed by profound changes in the stress response. We conducted a prospective, randomized trial involving 50 consecutive patients scheduled for laparoscopic cholecystectomy, who had a body mass index equal to or less than 30 kg/m(2) with no acute cholecystitis, pancreatitis, or liver or renal disease. These patients were randomized to undergo either the gasless (GLC, n = 24) or the carbon dioxide pneumoperitoneum (CLC, n = 26) procedure. Perioperative assessment of cortisol, insulin, glucose, and C-reactive protein levels was the main determinant of outcome. During the operative procedure, significantly higher levels of serum cortisol and insulin were found in the CLC group than in the GLC group (P < 0.05). No difference in glucose levels was observed between the two groups. The inflammatory response was moderate in both groups. However, on postoperative day 1 the median C-reactive protein level was significantly higher in the GLC group than that in the CLC group (P < 0.05). Carbon dioxide and the positive intra-abdominal pressure during conventional laparoscopy may contribute to the activation of the surgical stress response.
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Colecistectomía Laparoscópica , Neumoperitoneo Artificial/métodos , Adulto , Anciano , Dióxido de Carbono , Colecistectomía Laparoscópica/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neumoperitoneo Artificial/efectos adversos , Estudios Prospectivos , Estrés Fisiológico/etiologíaRESUMEN
INTRODUCTION: The positive CO2 pneumoperitoneum needed to create the working space for laparoscopic surgery may induce pathophysiological changes. Concern about these changes has led to the introduction of a gasless technique. The aim of the present study was to compare the gasless CLC and GLC with regard to exposure, technical problems, operation time, postoperative pain, clinical course, and convalescence. MATERIAL AND METHODS: Fifty consecutive patients with symptomatic gallstones were randomised to conventional (CLC) or gasless laparoscopic cholecystectomy (GLC), with special reference to overall patient satisfaction, technical difficulties, duration of surgery, postoperative pain, and recovery. RESULTS: The overall exposure of the operative field was poorer in the GLC group, whereas the duration of surgery, steps involved in the cholecystectomy technique, length of hospital stay, and postoperative pain score did not differ significantly. The period to return to normal activity was significantly shorter in the GLC group, six days compared to 8.5 days in the CLC group (p < 0.05). No differences were found in terms of fatigue, dizziness and nausea, and overall satisfaction with the outcome. DISCUSSION: This study shows that convalescence is significantly shorter after laparoscopic cholecystectomy by the gasless technique than by the conventional CO2 technique. However, exposure of the operative field was less than optimal with the gasless technique.