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Dias E, Santos-Antunes J, Macedo G. Diagnosis and management of acute esophageal necrosis. Ann Gastroenterol 2019; 32:529-540. [PMID: 31700229 PMCID: PMC6826069 DOI: 10.20524/aog.2019.0418] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 07/26/2019] [Indexed: 02/06/2023] Open
Abstract
Acute esophageal necrosis is a rare syndrome classically characterized by a striking endoscopic image of diffuse and circumferential black mucosal discoloration of distal esophagus, with an abrupt transition at the gastroesophageal junction and variable proximal extension. The typical patient is an older male with general debilitation and multiple comorbidities presenting with hematemesis or melena. The pathophysiology usually involves a combination of esophageal ischemia, backflow injury from gastric chemical contents and impaired mucosal reparative mechanisms associated with debilitated physical states. It may arise in the setting of hemodynamic compromise, diabetic ketoacidosis, hypothermia, alcoholic intoxication, trauma, inflammatory diseases, esophageal local infection, solid organ transplantation, postoperative status, drugs or acute gastric outlet obstruction, usually in the background of a chronic debilitating process, where the concurrent presence of multiple risk factors, including diabetes mellitus, hypertension, malnutrition, malignancy or alcohol abuse, places a patient at higher risk. The characteristic endoscopic appearance establishes the diagnosis. Biopsy is supportive but not required. Management is mainly supportive and consists of correcting coexisting conditions, fluid therapy, bowel rest, intravenous proton pump inhibitor therapy and red blood cell transfusion as needed. Although this is a serious life-threatening condition, appropriate treatment may result in a favorable outcome in the majority of patients.
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Pereira P, Morais R, Vilas-Boas F, Rodrigues-Pinto E, Lopes J, Carneiro F, Macedo G. Brush Cytology Performance for the Assessment of Biliopancreatic Strictures. Acta Cytol 2019; 64:344-351. [PMID: 31550713 DOI: 10.1159/000502791] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 08/15/2019] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Brush cytology is commonly used during endoscopic retrograde cholangiopancreatography for the diagnostic evaluation of biliopancreatic strictures. However, since the overall sensitivity of brush cytology is poor, the exclusion of malignancy is difficult. Recognition of factors related to the patient, technique or lesion may help improve the diagnostic yield of brush cytology. The objective of this study was to evaluate the diagnostic yield of brush cytology in the assessment of biliopancreatic strictures and identify predictive factors associated with a positive diagnosis of malignancy. METHODS Retrospective study that evaluated all consecutive patients that underwent brush cytology for the investigation of biliopancreatic strictures in a tertiary center, between January 2012 and January 2018. RESULTS One hundred and sixty-five patients that underwent 182 procedures were included. A diagnosis of malignancy was confirmed in 110 patients (66.7%), of whom 62 had positive brush cytology (sensitivity 53.7%, specificity 98.5%, accuracy 69.8%). On the multivariate analysis, age ≥68 years (OR 4.83, 95% CI 1.04-22.37) and lesions suspicious of metastasis on cross-sectional imaging (OR 8.58, 95% CI 1.70-43.38) were independently associated with a positive result. Subanalysis of the patients presenting with these two factors (n = 26) revealed an increase in the diagnostic yield (sensitivity 80.8%). CONCLUSION Age ≥68 years and lesions suspicious of metastasis on cross-sectional imaging are independent factors associated with a positive result. Patient selection taking these factors into account may increase the diagnostic yield of brush cytology.
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Rodrigues-Pinto E, Ferreira-Silva J, Macedo G, Rex DK. (Technically) Difficult colonoscope insertion - Tips and tricks. Dig Endosc 2019; 31:583-587. [PMID: 31211893 DOI: 10.1111/den.13465] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/07/2019] [Accepted: 06/12/2019] [Indexed: 02/08/2023]
Abstract
Cecal intubation is a critical aspect of effective, complete colonoscopy. Difficult colonoscopy is most often considered as one in which it is challenging or impossible to reach the cecum. It may be a common occurrence due to patient and/or endoscopist factors. Incomplete colonoscopies should be avoided, since patients in this context present an important prevalence of lesions that escape examination. The approach to successful cecal intubation should depend on characterization of the problem as redundant colon or difficult sigmoid colon. Most patients with a prior incomplete colonoscopy can be colonoscoped successfully, if careful attention is paid to technique, using a variety of scopes, colonoscopy methods and additional equipment. Sufficient time should be allotted to make the attempt.
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Rodrigues-Pinto E, Morais R, Macedo G. Combined over-the-scope clip and detachable snare placement for closure of an enterocutaneous fistula. Endoscopy 2019; 51:E247-E248. [PMID: 31071752 DOI: 10.1055/a-0889-7355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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de Sousa Magalhães R, Rosa B, Marques M, Boal Carvalho P, Cardoso H, Machado F, Macedo G, Cotter J. How should we select suspected Crohn's disease patients for capsule enteroscopy? Scand J Gastroenterol 2019; 54:991-997. [PMID: 31378118 DOI: 10.1080/00365521.2019.1649455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background: In suspected Crohn's disease (CD), non-diagnostic ileocolonoscopies are often followed by small bowel capsule endoscopy (SBCE). Adequate pre-selection of patients for SBCE is a key to optimize allocation of resources. We aimed to establish a rational approach for the CD diagnostic workflow, based on biochemical profile of patients with suspected CD, targeting an optimization of patients' selection for SBCE. Methods: Multicenter cohort study includes consecutive patients with suspected undergoing SBCE after non-diagnostic ileocolonoscopy. Minimum follow-up period after the capsule enteroscopy was six months. The outcome was confirmation of CD diagnosis. Univariate analysis and logistic regression were performed. Results: In included 220 patients, 62.3% of women were with a mean age of 41 years [26-54]. A confirmed diagnosis of CD was established in 98 patients (44.5%). The initial univariate analysis identified variables above the threshold of marginal statistical association toward CD diagnosis (p < .15). The regression model identified high CRP levels (OR 1.028 p = .128) and low serum Iron (OR 0.990 p = .025) as the independent variables with consistent correlation with CD diagnosis. Those two variables present a suitable discriminative power (AUC = 0.669, p < .001) for the diagnosis of CD. Conclusion: In suspected CD, low serum iron and elevated CRP had a statistically significant association with CD diagnosis, being helpful to identify patients with higher CD probability before SBCE. However, the lack of a proper validation of the model leads us to currently recommend SBCE to all patients with suspected CD and negative ileocolonoscopy, as no specific biochemical profile can be used to confidently exclude small bowel CD.
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Dias E, Soares N, Macedo G. Acute esophageal necrosis in association with acute cholecystitis. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2019; 111:724-725. [PMID: 31333042 DOI: 10.17235/reed.2019.6154/2018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We report a unique case of acute esophageal necrosis in association with perforated acute cholecystitis and secondary Klebsiella pneumoniae bacteremia. An 83-year-old male with history of diabetes mellitus, dyslipidemia, ischemic cardiomyopathy and recent right hemicolectomy for colon adenocarcinoma presented to emergency department with acute epigastric pain and hematemesis. The patient appeared cachectic and dehydrated. He was afebrile and hemodynamically stable. Laboratory studies revealed anemia, leukocytosis, hyponatremia and hyperlactatemia. Esophagogastroduodenoscopy displayed characteristic features of acute esophageal necrosis. Abdominal computerized tomography revealed acute cholecystitis with perforation contained by the liver. Percutaneous cholecystostomy was performed. Fluid therapy, intravenous pantoprazole and bowel rest were started. Klebsiella pneumoniae was cultured in blood and bile and broad-spectrum antibiotic therapy was administered. The patient improved clinically and, three weeks later, esophagogastroduodenoscopy demonstrated nearly complete healing of esophageal mucosa. To our knowledge, this is the first case of acute esophageal necrosis in association with acute cholecystitis.
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Santos A, Peixoto A, Macedo G. A rare cause of rectal bleeding. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2019; 111:648-649. [PMID: 31333032 DOI: 10.17235/reed.2019.6000/2018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 54-year-old male patient, with recent medical history of acute myocardial infarction, performed a colonoscopy in context of rectal bleeding that revealed, in the sigmoid and rectum colon, erythematous and hemorrhagic lesions, with high friability to the touch, surrounded by normal mucosa. Histologically, the lesions was compatible with a chronic inflammatory process, with eosinophilic structures and hyaline material evident, characterized as amyloid substance after staining with Congo Red. The authors describe the present clinical case because of its rarity, highlighting the importance of a careful differential diagnosis in the approach of these clinical signs present in the daily practice of Gastroenterology.
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Liberal R, Gaspar R, Macedo G. Pediatric-onset primary biliary cholangitis. Dig Liver Dis 2019; 51:1064-1065. [PMID: 31155491 DOI: 10.1016/j.dld.2019.05.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 05/03/2019] [Accepted: 05/06/2019] [Indexed: 12/11/2022]
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Morais R, Silva M, Albuquerque A, Vilas-Boas F, Pereira P, Macedo G. Endoscopic Extraction of a Retained Surgical Drain after Esophagectomy. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2019; 26:298-299. [PMID: 31328148 PMCID: PMC6624668 DOI: 10.1159/000494279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 09/28/2018] [Indexed: 06/10/2023]
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Fernandes B, Dias E, Mascarenhas-Saraiva M, Bernardes M, Costa L, Cardoso H, Macedo G. Rheumatologic manifestations of hepatic diseases. Ann Gastroenterol 2019; 32:352-360. [PMID: 31263357 PMCID: PMC6595923 DOI: 10.20524/aog.2019.0386] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/01/2019] [Indexed: 02/06/2023] Open
Abstract
The course of hepatic diseases may be complicated by a multitude of rheumatologic manifestations, which can complicate the diagnostic approach and alter the natural history of primary liver disease, sometimes worsening prognosis due to associated multiple organ dysfunction. These manifestations can occur in association with a multitude of liver diseases, including viral hepatitis, autoimmune hepatitis, alcoholic liver disease, nonalcoholic fatty liver disease, hemochromatosis, or Wilson’s disease. It is necessary not only for rheumatologists, but also for other clinicians, to be aware that these atypical manifestations may reflect an undiagnosed hepatic disease. On the other hand, it is crucial that, in a patient with known hepatic disease presenting with rheumatologic symptoms, an accurate distinction be made between the rheumatologic manifestations of hepatic disease and primary rheumatologic disease, since the treatment is often different. This review aims to summarize the current evidence regarding rheumatologic manifestations of hepatic diseases, how to distinguish them from primary rheumatologic disorders, and how to provide adequate management.
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Gaspar R, Santos-Antunes J, Marques M, Liberal R, Melo D, Pereira P, Lopes S, Macedo G. Mixed Adenoneuroendocrine Tumor of the Rectum in an Ulcerative Colitis Patient. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2019; 26:125-127. [PMID: 30976618 DOI: 10.1159/000489409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 04/17/2018] [Indexed: 11/19/2022]
Abstract
Patients with inflammatory bowel disease present a higher risk of colorectal cancer, especially patients with a high degree of disease activity. Although rare, carcinoid tumors can also be associated with inflammatory bowel disease. Mixed adenoneuroendocrine tumor is defined as a neoplasm with dual differentiation (neuroendocrine and adenoma) with each component accounting for at least 30% of the tumor. We present a case of a mixed adenoneuroendocrine tumor in a patient with inflammatory bowel disease.
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Rodrigues-Pinto E, Morais R, Macedo G, Khashab MA. Choosing the Appropriate Endoscopic Armamentarium for Treatment of Anastomotic Leaks. Am J Gastroenterol 2019; 114:367-371. [PMID: 30413816 DOI: 10.1038/s41395-018-0412-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Rodrigues-Pinto E, Morais R, Coelho C, Pereira P, Repici A, Macedo G. Bridge-to-surgery versus emergency surgery in the management of left-sided acute malignant colorectal obstruction - Efficacy, safety and long-term outcomes. Dig Liver Dis 2019; 51:364-372. [PMID: 30558864 DOI: 10.1016/j.dld.2018.11.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/01/2018] [Accepted: 11/01/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Compare efficacy, safety and long-term outcomes of bridge-to-surgery and emergency surgery in acute malignant colorectal obstruction. METHODS Retrospective study of 94 consecutive patients with left-sided acute malignant colorectal obstruction treated with curative intent between 2010-2017. RESULTS 48 patients underwent stent placement and 46 underwent emergency surgery. Technical and clinical success were 100% and 87%. Laparoscopy and one-staged operation were more frequent in bridge-to-surgery (44% vs 2%, p < 0.001; 73% vs 30%, p < 0.001). Fewer permanent stomas were created in bridge-to-surgery (15% vs 35%, p = 0.013). Overall morbidity was 36%. Immediate and post-procedure stent related-complications occurred in 6% and 13%; surgery-related complications occurred in 28% (bridge-to-surgery: 15% vs emergency surgery: 41%, p = 0.004). No differences were found regarding tumor recurrence, recurrence-free survival and overall survival. R1 resection (HR 47.2, 95%CI:4.1-543.7), number of lymph nodes harvested (HR 0.9 95%CI:0.8-0.99) and adjuvant therapy (HR 0.1 95%CI:0.01-0.9) predicted recurrence-free survival; pTMN stage IV (HR 7.3, 95%CI:1.1-47.6), number of lymph nodes harvested (HR 0.90, 95%CI:0.8-0.97), adjuvant therapy (HR 0.1, 95%CI:0.02-0.4) and surgery-related complications (HR 5.3, 95%CI:1.02-27.3) influenced overall survival. CONCLUSION Stent placement has a high success, similarly to emergency surgery, being associated with higher primary anastomosis and lower stoma rates. Tumor recurrence rate, recurrence-free survival and overall survival were comparable between groups; surgery-related complications influenced overall survival.
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Silva M, Moutinho-Ribeiro P, Magno-Pereira V, Vilas-Boas F, Macedo G. Rectovaginal Septum Nodule: The Key for an Unexpected Diagnosis. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2019; 26:134-136. [PMID: 30976621 PMCID: PMC6454395 DOI: 10.1159/000487962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Accepted: 02/23/2018] [Indexed: 06/09/2023]
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de Quadros LG, Silva M, Galvão Neto MDP, Grecco E, de Souza TF, Teixeira A, Macedo G, Kaiser Junior RL. Difficult explant of intragastric balloon with severe fungal colonization: How do I do it? GASTROENTEROLOGIA Y HEPATOLOGIA 2019; 42:494-495. [PMID: 30772086 DOI: 10.1016/j.gastrohep.2018.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/01/2018] [Accepted: 11/21/2018] [Indexed: 11/26/2022]
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266
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Peixoto A, Morais R, Lanas-Gimeno A, Pérez-Fernandez T, Casabona-Francés S, Macedo G, Santander-Vaquero C. Role of high resolution manometry in the diagnostic and therapeutic approach of post fundoplication dysphagia. GASTROENTEROLOGIA Y HEPATOLOGIA 2019; 42:488-489. [PMID: 30765174 DOI: 10.1016/j.gastrohep.2019.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 01/02/2019] [Accepted: 01/06/2019] [Indexed: 11/29/2022]
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Albuquerque A, Fernandes M, Stirrup O, Teixeira AL, Santos J, Rodrigues M, Rios E, Macedo G, Medeiros R. Expression of microRNAs 16, 20a, 150 and 155 in anal squamous intraepithelial lesions from high-risk groups. Sci Rep 2019; 9:1523. [PMID: 30728437 PMCID: PMC6365520 DOI: 10.1038/s41598-018-38378-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/27/2018] [Indexed: 12/17/2022] Open
Abstract
Anal squamous intraepithelial lesions (ASIL) or anal intraepithelial neoplasia (AIN) are precancerous lesions. microRNAs (miRNAs) have been implicated in cervical carcinogenesis, but have never been assessed in anal precancerous lesions. Our aim was to evaluate the expression of miR-16, miR-20a, miR-150 and miR-155 in several grades of ASIL obtained from high-risk patients, submitted to anal cancer screening from July 2016 to January 2017. Lesions were classified according to the Lower Anogenital Squamous Terminology (LAST) in low-grade (LSIL) and high-grade squamous intraepithelial lesions (HSIL), and the AIN classification in AIN1, AIN2 and AIN3. A hundred and five biopsies were obtained from 60 patients. Ten samples were negative (9.5%), 63 were LSIL (60%) and 32 were HSIL (30.5%) according to the LAST. Twenty seven (26%) were negative for dysplasia, 46 were classified as AIN1 (44%), 14 as AIN2 (13%) and 18 as AIN3 (17%) according to the AIN classification. There was no statistically significant difference in the fold expression of miR-16, miR-20a, miR-150 and miR-155, according to either classification. Although non- significant, there was an increasing trend in the miR-155 fold expression from negative samples to HSIL, with the highest fold expression increase in both LSIL and HSIL compared to the other miRNAs.
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Gaspar R, Andrade P, Macedo G. An unexpected guest? Gastrointest Endosc 2019; 89:438-439. [PMID: 30172654 DOI: 10.1016/j.gie.2018.08.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 08/27/2018] [Indexed: 02/08/2023]
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Rodrigues-Pinto E, Castro R, Marcos P, Macedo G. Double self-expandable metal stent placement in a patient with multifocal colorectal obstruction due to advanced gastric cancer: the importance of fluoroscopy. VideoGIE 2019; 4:81-83. [PMID: 30766950 PMCID: PMC6362429 DOI: 10.1016/j.vgie.2018.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Santos AL, Coelho R, Silva M, Rios E, Macedo G. Infectious proctitis: a necessary differential diagnosis in ulcerative colitis. Int J Colorectal Dis 2019; 34:359-362. [PMID: 30402768 DOI: 10.1007/s00384-018-3185-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/26/2018] [Indexed: 02/04/2023]
Abstract
INTRODUCTION In the last years, there was a rising in the incidence of sexually transmitted infections, including proctitis. Infectious proctitis (IP), mainly caused by agents like Neisseria gonorrhea and Chlamydia trachomatis, is an entity that should be considered when patients with suspected inflammatory bowel disease (IBD) are approached, mainly if they have risk factors such as anal intercourse. CLINICAL CASES/DISCUSSION The symptoms of IP, like rectal blood, mucous discharge, and anorectal pain, may appear in other causes of proctitis, like IBD. Therefore, to establish the diagnosis, it is crucial to take a detailed history and perform a physical examination, with the diagnosis being supported by complementary tests such as rectosigmoidoscopy, histology, serology, and culture. Depending on the etiology, treatment of IP is based in antibiotics or antivirals, which may be empirically initiated. Co-infections, mainly those that are sexually transmitted, and HIV should be tested and sexual partners should be treated, accordingly. In this article, the authors report three cases of IP, referent to three different patients, and review the initial approach required in cases where there is a clinical and/or endoscopic suspicion of this pathology.
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Baldaque-Silva F, Marques M, Andrade AP, Sousa N, Lopes J, Carneiro F, Macedo G. Endoscopic submucosal dissection of gastrointestinal lesions on an outpatient basis. United European Gastroenterol J 2019; 7:326-334. [PMID: 31080617 DOI: 10.1177/2050640618823874] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 12/12/2018] [Indexed: 12/13/2022] Open
Abstract
Background Endoscopic submucosal dissection (ESD) is usually associated with hospital admission. Objectives To evaluate, prospectively, the feasibility, safety and efficacy of outpatient gastrointestinal ESD. Methods Patients with suitable lesions were invited to participate. Those that dwelt more than 1 hour from the hospital, lived alone, had severe co-morbidities, were <18 years old, had duodenal lesions, or that had ESD-related complications were admitted. The remaining patients were discharged if no complications were detected. A patients' inquiry was performed. Results Of the 164 ESD patients, 122 were outpatient-based, corresponding to 115 patients, 47% male and mean age 63 ± 12 years-old. Outpatients tended to be younger, female, to have gastric lesions, less advanced lesions, and shorter and less complicated ESDs (all p < 0.05). Outpatients' mean tumour size was 38 mm, en bloc and R0 resection rates were 88 and 78%, respectively. Seven ESD outpatients (5.7%) had complications: delayed bleeding (n = 4), pneumonitis (n = 2) or emphysema (n = 1), all managed conservatively. Colorectal location of the lesions was predictive of hospital admission (p = 0.03). In total, 97% of patients were satisfied with the outpatient strategy. Conclusion Risks of ambulatory ESD are low and complications can be successfully managed. This strategy has high patient satisfaction. More studies are needed to evaluate its implications on costs and patients' management.
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Moutinho-Ribeiro P, Iglesias-Garcia J, Gaspar R, Macedo G. Early pancreatic cancer - The role of endoscopic ultrasound with or without tissue acquisition in diagnosis and staging. Dig Liver Dis 2019; 51:4-9. [PMID: 30337098 DOI: 10.1016/j.dld.2018.09.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/26/2018] [Accepted: 09/26/2018] [Indexed: 02/06/2023]
Abstract
Pancreatic cancer (PC) is one of the deadliest cancers with a 5-year overall survival of less than 6%. Due to its insidious clinical course and unspecific symptoms, the diagnosis is usually late, with only 15-20% patients presenting with potentially curable disease. It is, therefore, extremely important to identify patients with PC at early stages of the disease when tumors may be amenable to surgical resection. For unresectable and borderline resectable PC it is consensual to perform a biopsy to have a cyto/histological confirmation of malignancy before treatment. However, for patients presenting with promptly resectable disease, the role of biopsy is more debatable. There are, in the literature, arguments both for and against the usefulness of a preoperative biopsy. Endoscopic ultrasound (EUS) is an important technique assisting in the diagnosis and staging of PC. EUS-guided tissue acquisition is a well-established tool to demonstrate the malignant nature of a pancreatic lesion. This review focuses on the role of EUS in the diagnosis and staging of PC, and highlights the controversy related to the role of EUS-guided tissue acquisition in the preoperative assessment of patients presenting with promptly resectable tumors (early PC).
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Costa-Moreira P, Vilas-Boas F, Moutinho-Ribeiro P, Macedo G. Macroscopic on-site evaluation during EUS-fine needle biopsy with combined cyto and histological analysis may overcome the need of rapid on-site evaluation. Endosc Ultrasound 2019; 8:432-433. [PMID: 31854347 PMCID: PMC6927140 DOI: 10.4103/eus.eus_72_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Gaspar R, Andrade P, Ramalho R, Santos-Antunes J, Macedo G. Bowel preparation: modifiable factors to improve bowel cleansing. Eur J Gastroenterol Hepatol 2019; 31:140. [PMID: 30507640 DOI: 10.1097/meg.0000000000001298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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275
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Peixoto A, Martins Rocha T, Santos-Antunes J, Aguiar F, Bernardes M, Vaz C, Pereira P, Macedo G. Etanercept-induced granulomatous hepatitis as a rare cause of abnormal liver tests. Acta Gastroenterol Belg 2019; 82:93-95. [PMID: 30888761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The authors report the case of a 76 year-old man with rheumatoid arthritis treated with prednisolone and etanercept. The patient was seen for persistent changes in liver tests lasting for six months, with a mixed pattern. The patient denied intake of new drugs or dietary/herbal supplements. Imaging studies showed mild steatosis. Additional study for chronic liver diseases only revealed positivity for anti-nuclear antibodies. Liver biopsy revealed noncaseating granulomas in some portal tracts. Consequent etiologic study for granulomatous diseases showed negative or normal results. So it was decided to suspend etanercept, with a subsequent gradual improvement on analytical parameters that normalized three months later. To date, only one case of granulomatous liver disease associated with an anti-TNF agent was described in the literature. This case also raises the question whether the development of granulomatous processes associated with anti-TNF agents has been underdiagnosed due to the presence of other concomitant immunosuppressant therapies.
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