S. Lopes

L. Peyrin-Biroulet, S. Danese, J. Cotter, 2020, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Soluble human Suppression of Tumorigenicity 2 is associated with endoscopic activity in patients with moderate-to-severe ulcerative colitis treated with golimumab

Marco Silva, M. Cravo, P. Lago, 2019, Therapeutic advances in gastroenterology.

Accuracy of Faecal Calprotectin and Neutrophil Gelatinase B-associated Lipocalin in Evaluating Subclinical Inflammation in UlceRaTIVE Colitis—the ACERTIVE study

F. Dias de Castro, J. Cotter, K. Geboes, 2016, Journal of Crohn's & colitis.

Exosomal glypican-1 is elevated in pancreatic cancer precursors and can signal genetic predisposition in the absence of endoscopic ultrasound abnormalities

A. Peixoto, Marco Silva, G. Macedo, 2022, World journal of gastroenterology.

Treatment response in primary biliary cholangitis: The role of autoimmune hepatitis features.

P. Pereira, G. Macedo, R. Liberal, 2019, Annals of hepatology.

Preoperative Aerobic Capacity – Is There a Role for Routine Evaluation in Liver Transplantation?

P. Andrade, S. Lopes, 2015, GE Portuguese journal of gastroenterology.

Worldwide Management of Inflammatory Bowel Disease During the COVID-19 Pandemic: An International Survey

S. Ng, G. Kaplan, A. Griffiths, 2020, Inflammatory bowel diseases.

Clinical performance of an infliximab rapid quantification assay

A. Gonçalves, K. Geboes, P. Lago, 2017, Therapeutic advances in gastroenterology.

Hit the Road JAK! The Role of New Oral Treatment in Inflammatory Bowel Disease.

G. Macedo, I. Garrido, S. Lopes, 2021, Inflammatory bowel diseases.

Mixed Adenoneuroendocrine Tumor of the Rectum in an Ulcerative Colitis Patient

P. Pereira, G. Macedo, R. Liberal, 2018, GE - Portuguese Journal of Gastroenterology.

Primary biliary cholangitis in patients with inflammatory bowel disease.

G. Macedo, R. Liberal, S. Lopes, 2020, Clinics and research in hepatology and gastroenterology.

Anaemia in Patients with Inflammatory Bowel Disease - A Nationwide Cross-Sectional Study

M. Cravo, J. Cotter, P. Lago, 2016, Digestion.

Detection of anti-infliximab antibodies is impacted by antibody titer, infliximab level and IgG4 antibodies: a systematic comparison of three different assays

A. Gonçalves, S. Ben-Horin, P. Lago, 2016, Therapeutic advances in gastroenterology.

Alcoholic hepatitis histological score has high accuracy to predict 90-day mortality and response to steroids.

Marco Silva, G. Macedo, J. Lopes, 2016, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Safety of COVID-19 Vaccination in Inflammatory Bowel Disease Patients on Biologic Therapy

I. Garrido, S. Lopes, G. Macedo, 2021, Gastroenterology.

Autoimmune hepatitis after COVID-19 vaccine – more than a coincidence

F. Carneiro, R. Liberal, J. Lopes, 2021, Journal of Autoimmunity.

Comparison of different histological indexes in the assessment of UC activity and their accuracy regarding endoscopic outcomes and faecal calprotectin levels

J. Cotter, K. Geboes, F. Carneiro, 2018, Gut.

Endoscopic balloon dilation of Crohn’s disease strictures-safety, efficacy and clinical impact

T. Baron, G. Macedo, F. Magro, 2017, World journal of gastroenterology.

Metastatic cutaneous Crohn's disease of the face: a case report and review of the literature.

G. Macedo, A. Albuquerque, F. Carneiro, 2011, European journal of gastroenterology & hepatology.

Treatment with infliximab or azathioprine negatively impact the efficacy of hepatitis B vaccine in inflammatory bowel disease patients

G. Macedo, P. Andrade, S. Lopes, 2015, Journal of gastroenterology and hepatology.

Increased hepatic expression of TLR2 and TLR4 in the hepatic inflammation-fibrosis-carcinoma sequence

A. Leite-Moreira, F. Pardal, R. Henrique, 2012, Innate immunity.

Self-expanding metal stents in postoperative esophageal leaks.

P. Pereira, G. Macedo, P. Moutinho-Ribeiro, 2016, Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva.

Risk factors associated with refractoriness to esophageal dilatation for benign dysphagia

A. Peixoto, Marco Silva, P. Pereira, 2016, European journal of gastroenterology & hepatology.

Autoimmune hepatitis and anti-tumor necrosis factor alpha therapy: A single center report of 8 cases.

G. Macedo, F. Carneiro, F. Magro, 2015, World journal of gastroenterology.

Crohn's disease outcome in patients under azathioprine: a tertiary referral center experience.

G. Macedo, F. Magro, E. Rodrigues-Pinto, 2014, Journal of Crohn's & colitis.

Fecal marker levels as predictors of need for endoscopic balloon dilation in Crohn’s disease patients with anastomotic strictures

G. Macedo, F. Magro, P. Andrade, 2017, World journal of gastroenterology.

Is it Possible to Change Phenotype Progression in Crohn's Disease in the Era of Immunomodulators? Predictive Factors of Phenotype Progression

G. Macedo, F. Magro, Cláudia Camila-Dias, 2014, The American Journal of Gastroenterology.

Correlation Between Calprotectin and Modified Rutgeerts Score

G. Macedo, F. Magro, P. Andrade, 2016, Inflammatory bowel diseases.

Endoscopy in Small Bowel Crohn’s Disease

G. Macedo, I. Garrido, S. Lopes, 2021 .

Liver biopsy in inflammatory bowel disease patients with sustained abnormal liver function tests: a retrospective single-center study

G. Macedo, Hélder Cardoso, J. Lopes, 2022, Annals of gastroenterology.

High C-reactive protein in Crohn's disease patients predicts nonresponse to infliximab treatment.

Guilherme Macedo, G. Macedo, F. Magro, 2013, Journal of Crohn's & colitis.

Routine Colonoscopy after Acute Uncomplicated Diverticulitis - Challenging a Putative Indication

G. Macedo, P. Andrade, S. Lopes, 2016, Digestive Surgery.

Outcome of endoscopic self-expandable metal stents in acute malignant colorectal obstruction at a tertiary center.

A. Peixoto, P. Pereira, G. Macedo, 2015, Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva.

Gastrointestinal stromal tumors in the imatinib era: 15 years' experience of a tertiary center.

A. Peixoto, Marco Silva, G. Macedo, 2018, Journal of gastrointestinal oncology.

High incidence of hepatocellular carcinoma following successful interferon-free antiviral therapy for hepatitis C associated cirrhosis.

Marco Silva, P. Pereira, G. Macedo, 2016, Journal of hepatology.

Monitoring Crohn’s disease activity: endoscopy, fecal markers and computed tomography enterography

G. Macedo, R. Cunha, F. Magro, 2018, Therapeutic advances in gastroenterology.

Comparing the Continuous Geboes Score With the Robarts Histopathology Index: Definitions of Histological Remission and Response and their Relation to Faecal Calprotectin Levels.

M. Cravo, F. Dias de Castro, J. Cotter, 2020, Journal of Crohn's & colitis.

Use of suction during endoscopic ultrasound-guided fine needle biopsy of solid pancreatic lesions with a Franseen-tip needle: a pilot comparative trial

G. Macedo, J. Lopes, P. Moutinho-Ribeiro, 2021, Endoscopy International Open.

Oral Lichen Planus in IBD Patients: A Paradoxical Adverse Effect of Anti-TNF-α Therapy

G. Macedo, A. Albuquerque, F. Osório, 2015, Digestive Diseases and Sciences.

Ball valve syndrome: gastric polypectomy as a safe endoscopic treatment of a potentially troublesome condition.

G. Macedo, A. Albuquerque, S. Lopes, 2012, Gastrointestinal endoscopy.

Epstein–Barr Virus in Inflammatory Bowel Disease—Correlation with Different Therapeutic Regimens

A. Sarmento, A. Albuquerque, J. Cabral, 2013, Inflammatory bowel diseases.

Disseminated cutaneous herpes simplex infection in a patient with Crohn's disease under azathioprine and steroids: First case report and literature review.

G. Macedo, F. Magro, P. Andrade, 2014, Journal of Crohn's & colitis.

Looking into Enteric Virome in Patients with IBD: Defining Guilty or Innocence?

G. Macedo, F. Carneiro, F. Magro, 2017, Inflammatory bowel diseases.

Calprotectin and the Magnitude of Antibodies to Infliximab in Clinically-stable Ulcerative Colitis Patients are More Relevant Than Infliximab Trough Levels and Pharmacokinetics for Therapeutic Escalation

A. Gonçalves, K. Geboes, P. Lago, 2017, EBioMedicine.

Development of a predictive model of Crohn’s disease proximal small bowel involvement in capsule endoscopy evaluation

G. Macedo, J. Cotter, A. Albuquerque, 2016, Endoscopy International Open.

Development of a predictive model of Crohn’s disease proximal small bowel involvement in capsule endos- copy evaluation

G. Macedo, J. Cotter, A. Albuquerque, 2016 .

Retrospective analysis of the outcomes of endoscopic submucosal dissection for the diagnosis and treatment of subepithelial lesions in a center with high expertise

F. Baldaque-Silva, G. Macedo, F. Carneiro, 2021, Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology.

Coloduodenal fistula due to signet-ring cells adenocarcinoma

G. Macedo, S. Lopes, J. Santos-Antunes, 2015, International Journal of Colorectal Disease.

Predictors for incomplete response to ursodeoxycholic acid in primary biliary cholangitis. Data from a national registry of liver disease

P. Figueiredo, H. Cortez‐Pinto, R. Liberal, 2021, United European gastroenterology journal.

Pulmonary aspergillosis diagnosed by endoscopic ultrasound fine-needle aspiration

G. Macedo, Jennifer Costa, S. Lopes, 2016, Endoscopic ultrasound.

Comparison of the Nancy index with continuous Geboes score: histological remission and response in ulcerative colitis.

J. Cotter, K. Geboes, F. Carneiro, 2020, Journal of Crohn's & colitis.

Oral squamous cell carcinoma in a Crohn's disease patient taking azathioprine: case report and review of the literature.

F. Beca, C. Eloy, J. Lopes, 2012, Journal of Crohn's & colitis.

Role of liver biopsy in the era of clinical prediction scores for “drug-induced liver injury” (DILI): experience of a tertiary referral hospital

P. Pereira, G. Macedo, F. Carneiro, 2020, Virchows Archiv.

Colon Cancer After Infliximab Therapy for Crohn’s Disease

G. Macedo, S. Lopes, F. Ferreira, 2010, BioDrugs.

Effect of Meal Ingestion on Liver Stiffness and Controlled Attenuation Parameter

A. Peixoto, Marco Silva, P. Pereira, 2018, GE - Portuguese Journal of Gastroenterology.

Long-term outcome of patients with difficult-to-treat autoimmune hepatitis receiving mycophenolate mofetil.

G. Macedo, R. Liberal, S. Lopes, 2020, Clinics and research in hepatology and gastroenterology.

Artificial intelligence and colon capsule endoscopy: Automatic detection of ulcers and erosions using a convolutional neural network

Hélder Cardoso, T. Ribeiro, J. Afonso, 2022, Journal of gastroenterology and hepatology.

Wilson disease in Northern Portugal: a long-term follow-up study

R. Liberal, Hélder Cardoso, I. Garrido, 2022, Orphanet Journal of Rare Diseases.

Transmural healing in Crohn's disease: Beyond mural findings.

R. Cunha, F. Magro, P. Andrade, 2018, Digestive and Liver Disease.

Predictive factors of small bowel patency in Crohn's disease patients.

G. Macedo, A. Albuquerque, Hélder Cardoso, 2016, Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva.

Evaluation of Small-Bowel Patency in Crohn’s Disease: Prospective Study with a Patency Capsule and Computed Tomography

A. Peixoto, Marco Silva, G. Macedo, 2019, GE - Portuguese Journal of Gastroenterology.

Proactive therapeutic drug monitoring of infliximab: a comparative study of a new point‐of‐care quantitative test with two established ELISA assays

A. Gonçalves, P. Lago, F. Magro, 2016, Alimentary pharmacology & therapeutics.

Ionizing radiation exposure is still increasing in Crohn’s disease: Who should be blamed?

A. Peixoto, Marco Silva, G. Macedo, 2015, Scandinavian journal of gastroenterology.

Choosing an equation for glomerular filtration rate in decompensated cirrhosis: “Royal Free Hospital” formula is able to predict short-term mortality

G. Macedo, R. Liberal, Hélder Cardoso, 2019, International Urology and Nephrology.

A Rare Cause of Cholestasis Related to Polycystic Liver Disease

G. Macedo, S. Lopes, P. Costa-Moreira, 2021, GE - Portuguese Journal of Gastroenterology.

Autoimmune hepatitis and eosinophilia: A rare case report

E. Fonseca, I. Garrido, S. Lopes, 2023, World journal of hepatology.

Diagnostic Accuracy of Controlled Attenuation Parameter for Detecting Hepatic Steatosis in Patients with Chronic Liver Disease

G. Macedo, J. Lopes, P. Andrade, 2016, GE - Portuguese Journal of Gastroenterology.

Anti-Tumor Necrosis Factor-α-Induced Dermatological Complications in a Large Cohort of Inflammatory Bowel Disease Patients

S. Magina, G. Macedo, P. Andrade, 2018, Digestive Diseases and Sciences.

IBD-disk - a new tool for assessing disability in inflammatory bowel disease.

G. Macedo, I. Garrido, C. Dias, 2023, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Tuberculosis in anti-TNF-α treated patients remains a problem in countries with an intermediate incidence: analysis of 25 patients matched with a control population.

S. Magina, G. Macedo, F. Magro, 2013, Journal of Crohn's & colitis.

Higher frequency of gastric neoplasia in advanced chronic liver disease patients: Impact of screening endoscopy in an intermediate-high risk country.

B. Sousa‐Pinto, I. Gullo, R. Liberal, 2024, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Response to Irwin et al.

G. Macedo, F. Magro, Cláudia Camila-Dias, 2015, The American Journal of Gastroenterology.