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Schepis T, Pafundi PC, Tringali A, Carcagnì A, Familiari P, Landi R, Boskoski I, Perri V, Spada C, Costamagna G. Endoscopic minor papilla sphincterotomy in patients with complete pancreas divisum and acute recurrent pancreatitis: a metanalysis. Scand J Gastroenterol 2024; 59:225-231. [PMID: 37795553 DOI: 10.1080/00365521.2023.2266079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/28/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND AND AIMS Pancreas divisum (PD) is a congenital variant of the pancreatic ductal system and a potential cause of acute recurrent pancreatitis (ARP). Endoscopic minor papilla sphincterotomy (MiES) is the most common procedure performed in the management of PD-related ARP. The aim of this study is to perform a meta-analysis estimating the efficacy and the safety of MiES in the management of patients with PD-related ARP. METHODS A research was performed in Pubmed, EMBASE and Web of science, the studies were reviewed and selected according to inclusion and exclusion criteria. Evaluation of Heterogeneity and publication bias was performed, and a random effect model was used to estimate the effect size of each study. RESULTS One hundred and thirteen articles were selected and reviewed, 13 met the inclusion criteria. All the studies were retrospective with a mean follow-up duration of 45.9 months. A total of 323 patients with PD-related ARP treated with MiES were included in the meta-analysis. The overall clinical success rate of MiES (defined as no further episodes of ARP, reduction of episodes of ARP, or improvement in quality of life) was of 77% (95%CI: 72%-81%; p = 0.30). Evaluating only the studies with clinical success rate defined as "no further AP in the follow-up" the clinical success rate was of 69.8% (95%CI: 61.3%-77.2%; p = 0.57), while evaluating the studies with other definitions (reduction of episodes of ARP or improvement in quality of life) the clinical success rate was of 81.2% (95%CI: 75.2%-86.1%; p = 0.45). The common fixed effects model disclosed a 25.5% overall adverse events rate (95%CI: 19.3%-32.8%; p = 0.42): acute pancreatitis in 14.3% (95%CI: 9.7%-20.6%; p = 0.36), bleeding in 5.6% (95%CI: 2.9%-10.4%; p = 0.98), and other adverse events in 5.6% (95%CI: 2.9%-10.4%; p = 0.67). CONCLUSION MiES is an effective and relatively safe treatment in the management of PD-related ARP. The retrospective nature of the studies selected is the main limitations of this metanalysis. Prospective trials are needed to confirm these data.
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Affiliation(s)
- T Schepis
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - P C Pafundi
- Facility of Epidemiology and Biostatistics, Gemelli Generator, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - A Tringali
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - A Carcagnì
- Facility of Epidemiology and Biostatistics, Gemelli Generator, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - P Familiari
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - R Landi
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - I Boskoski
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - V Perri
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - C Spada
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
| | - G Costamagna
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Centre for Endoscopic Research Therapeutics and Training (CERTT), Università Cattolica del Sacro Cuore, Rome, Italy
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Baltes P, Dray X, Riccioni M, Pérez-Cuadrado-Robles E, Fedorov E, Wiedbrauck F, Chetcuti Zammit S, Cadoni S, Bruno M, Rondonotti E, Wurm Johansson G, Mussetto A, Beaumont H, Perrod G, McNamara D, Plevris J, Spada C, Pinho R, Rosa B, Hervás N, Carretero C, Tontini G, Keuchel M. CAPSULE ENDOSCOPY IN PATIENTS WITH MECKEL`S DIVERTICULUM- CLINICAL FEATURES AND DIAGNOSTIC FINDINGS – A EUROPEAN MULTICENTRE STUDY. ESGE Days 2022 2022. [DOI: 10.1055/s-0042-1744627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- P. Baltes
- Agaplesion Bethesda Krankenhaus Bergedorf, Hamburg, Germany
| | - X. Dray
- Hospital Saint Antoine, Sorbonne University, Paris, France
| | - M.E. Riccioni
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | | | - E. Fedorov
- Moscow University Hospital N31, Pirogov Russia National Research Medical University, Moscow, Russian Federation
| | | | | | | | - M. Bruno
- University Hospital City of Science and Health Turin, Turin, Italy
| | | | | | - A. Mussetto
- Santa Maria delle Croci Hospital, Ravenna, Italy
| | - H. Beaumont
- Amsterdam University Medical Center, location VU, Amsterdam, Netherlands
| | - G. Perrod
- Georges Pompidou European Hospital, Paris, France
| | - D. McNamara
- Tallaght University Hospital, Dublin, Ireland
| | - J. Plevris
- The Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - C. Spada
- Fondazione Poliambulanza, Brescia, Italy
| | - R. Pinho
- Centro Hospitalar de Vila Nova de Gaia, Vila Nova de Gaia, Portugal
| | - B. Rosa
- Hospital da Senhora da Oliveira, Guimarães, Portugal
| | - N. Hervás
- Complejo Hospitalario Navarra, Pamplona, Spain
| | | | - G.E. Tontini
- Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - M. Keuchel
- Agaplesion Bethesda Krankenhaus Bergedorf, Hamburg, Germany
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Marraro GA, Spada C. Understanding respiratory disease 'due to' or 'with' COVID-19 to assess appropriate treatment. J Postgrad Med 2022; 68:194-196. [PMID: 36348605 PMCID: PMC9841539 DOI: 10.4103/jpgm.jpgm_496_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- GA Marraro
- Healthcare Accountability Lab, University of Milan, Italy,Address for correspondence: Dr. Marraro GA, E-mail:
| | - C Spada
- Healthcare Accountability Lab, University of Milan, Italy
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Leenhardt R, Koulaouzidis A, McNamara D, Keuchel M, Sidhu R, McAlindon ME, Saurin JC, Eliakim R, Fernandez-Urien Sainz I, Plevris JN, Rahmi G, Rondonotti E, Rosa B, Spada C, Toth E, Houdeville C, Li C, Robaszkiewicz M, Marteau P, Dray X. A guide for assessing the clinical relevance of findings in small bowel capsule endoscopy: analysis of 8064 answers of international experts to an illustrated script questionnaire. Clin Res Hepatol Gastroenterol 2021; 45:101637. [PMID: 33662785 DOI: 10.1016/j.clinre.2021.101637] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 06/10/2020] [Accepted: 09/10/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM Although recommended, the P-score used for assessing the pertinence / relevance of findings seen in small bowel (SB) capsule endoscopy (CE) is based on a low level of knowledge. The aim of this study was to evaluate the clinical relevance of the most frequent SBCE findings through an illustrated script questionnaire. MATERIALS AND METHODS Sixteen types of SBCE findings were illustrated four times each in three different settings (occult and overt obscure gastrointestinal bleeding and suspected Crohn's disease), and with a variable number (n = 1/n = 2-5/n ≥ 6), thus providing a questionnaire with 192 scenarios and 576 illustrated questions. Fifteen international experts were asked to rate the finding's relevance for each question as very unlikely (-2) / unlikely (-1) / doubtful (0) / likely (+1) / very likely (+2). The median score (≤-0.75, between -0.75 and 0.75, or ≥0.75) obtained for each scenario determined a low (P0), intermediate (P1) or high (P2) relevance, respectively. RESULTS 8064 answers were analyzed. Participation and completion rates were 93% and 100%, respectively. In overt or occult OGIB, resultant P2 findings were 'typical angiectasia', 'deep ulceration', 'stenosis', and'blood', whatever their numbers, and 'superficial ulcerations' when multiple. While in suspected CD, consensus P2 lesions were 'deep ulceration' and 'stenosis' whatever their numbers, and 'aphthoid erosions' and 'superficial ulcerations' when multiple. CONCLUSION This study establishes a guide for the evaluation of relevance of SBCE findings. It represents a step forward for SB-CE interpretation and is intended to be used as a tool for teaching and academic research.
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Affiliation(s)
- R Leenhardt
- Sorbonne Université, Endoscopy Unit, Hôpital Saint-Antoine, APHP, Paris, France
| | - A Koulaouzidis
- The Royal Infirmary of Edinburgh, Centre For Liver & Digestive Disorders, Edinburgh, United Kingdom
| | - D McNamara
- TAGG Research Centre, Department of Clinical Medicine Tallaght Hospital, Trinity College Dublin, Ireland
| | - M Keuchel
- Bethesda Krankenhaus Bergedorf, Klinik für Innere Medizin, Hamburg, Germany
| | - R Sidhu
- Dept. of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - M E McAlindon
- Dept. of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - J C Saurin
- Gastroenterology and Endoscopy Unit, Edouard Herriot Hospital, Lyon, France
| | - R Eliakim
- Dept. of Gastroenterology, Sheba Medical Center, Ramat Gan, and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - J N Plevris
- The Royal Infirmary of Edinburgh, Centre For Liver & Digestive Disorders, Edinburgh, United Kingdom
| | - G Rahmi
- Université de Paris, Department of Gastroenterology and Digestive Endoscopy, Georges-Pompidou European Hospital, Paris, France
| | - E Rondonotti
- Gastroenterology Unit, Valduce Hospital, Como, Italy
| | - B Rosa
- Universidade do Minho, Hospital Senhora da Oliveira, Departamento de Gastroenterologia, Guimarães, Portugal
| | - C Spada
- Digestive Endoscopy Unit and Gastroenterology, Fondazione Poliambulanza, Brescia, Italy; Digestive Endoscopy Unit, Universita Cattolica del Sacro Cuore, Roma, Italy
| | - E Toth
- Department of Gastroenterology, Skåne University Hospital, Lund University, Malmö, Sweden
| | - C Houdeville
- Sorbonne Université, Endoscopy Unit, Hôpital Saint-Antoine, APHP, Paris, France
| | - C Li
- Sorbonne Université, Endoscopy Unit, Hôpital Saint-Antoine, APHP, Paris, France; Drexel University, College of Arts & Sciences, Philadelphia, USA
| | - M Robaszkiewicz
- La Cavale Blanche University Hospital, Endoscopy Unit, Brest, France
| | - P Marteau
- Sorbonne Université, Endoscopy Unit, Hôpital Saint-Antoine, APHP, Paris, France
| | - X Dray
- Sorbonne Université, Endoscopy Unit, Hôpital Saint-Antoine, APHP, Paris, France.
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Affiliation(s)
- S Karande
- Department of Pediatrics, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - G A Marraro
- Healthcare Accountability Lab, University of Milan, Milano, MI, Italy
| | - C Spada
- Healthcare Accountability Lab, University of Milan, Milano, MI, Italy
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Lillegraven S, Sundlisæter NP, Aga AB, Sexton J, Olsen I, Lexberg Å, Madland TM, Fremstad H, Høili CA, Bakland G, Spada C, Haukeland H, Hansen IM, Moholt E, Uhlig T, Solomon D, Van der Heijde D, Kvien TK, Haavardsholm EA. OP0019 STABLE VERSUS TAPERED AND WITHDRAWN TREATMENT WITH TUMOR NECROSIS FACTOR INHIBITOR IN RHEUMATOID ARTHRITIS REMISSION (ARCTIC REWIND): A RANDOMISED, OPEN-LABEL, PHASE 4, NON-INFERIORITY TRIAL. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Remission is the preferred treatment target in rheumatoid arthritis (RA), and many patients require biologic DMARDs to reach this state. It is debated whether tapering of tumor necrosis factor inhibitor (TNFi) treatment to discontinuation should be considered in RA patients who sustain remission on treatment (1).Objectives:The primary study objective was to assess the effect of tapering and withdrawal of TNFi on the risk of flares in RA patients in clinical remission.Methods:In the non-inferiority ARCTIC REWIND trial, RA patients in remission for at least 12 months on stable TNFi therapy were randomly assigned to continued stable TNFi or tapering (half-dose TNFi for 4 months, thereafter withdrawal of TNFi), with visits every four months. csDMARD co-medication was kept stable in both arms. Patients had to be in DAS remission at inclusion with 0/44 swollen joints. The primary endpoint was the proportion of patients with disease flare during the 12-month study period (defined as DAS>1.6, change in DAS>0.6 and 2 or more swollen joints, or the physician and patient agreed that a clinically significant flare had occurred). Full-dose TNFi was reinstated in case of flares in the tapering arm. The non-inferiority margin was 20%, with a predefined superiority test if non-inferiority was not shown. The inferiority null-hypothesis was tested in the per-protocol population by mixed effect logistic regression. Radiographs were scored by van der Heijde modified Sharp score (0 and 12 months, average of two readers, progression: ≥1 unit change). ClinicaltrialsNCT01881308.Results:We randomised 99 patients, 92 received the allocated treatment strategy, 84 were included in the per-protocol population. Baseline characteristics, clinical and ultrasound disease activity were balanced (Table). csDMARD co-medication was used by 93% in the stable and 88% in the tapering arm. In the primary analysis, 5% of patients in the stable TNFi arm experienced a flare during 12 months, compared to 63% in the tapering TNFi arm. The risk difference (95% CI) was 58% (42% to 74%, Fig 1), with stable treatment being deemed superior to tapering. 90% in the stable and 81% in the tapering arm did not show progression of radiographic joint damage, difference (95% CI) -9% (-24%, 6%). At 12 months, DAS scores, DAS remission and function were similar between groups (Fig 2). The numbers of adverse events (AE)/serious AE in the stable and tapering arm were 57/2 and 50/3, respectively, with 26 and 15 infections.Conclusion:In a randomised clinical trial assessing patients in prolonged and deep RA remission, we observed a large increase in the flare rate in patients who tapered and discontinued TNFi. Patients responded well to reinstated treatment and remission rates in the two study arms were comparable at 12 months.References:[1]Smolen et al. EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs: 2019 update. ARD 2020Table 1.Baseline values – n (%), mean (SD), or median (IQR)Stable, n=45Tapering, n=47Age, yrs57 (11)58 (13)Female30 (67%)25 (53%)ACPA+35 (78%)36 (77%)Symptom duration, yrs10 (7)12 (7)DAS0.9 (0.4)0.8 (0.3)CRP mg/L1 (1 – 2)1 (1 – 3)No ulttrasound power Doppler signal in any of 32 joints42 (96%)44 (94%)Disclosure of Interests:Siri Lillegraven: None declared, Nina Paulshus Sundlisæter: None declared, Anna-Birgitte Aga: None declared, Joe Sexton: None declared, Inge Olsen: None declared, Åse Lexberg: None declared, Tor Magne Madland: None declared, Hallvard Fremstad: None declared, Christian A. Høili Consultant of: Novartis, Gunnstein Bakland Consultant of: Novartis, UCB, Cristina Spada: None declared, Hilde Haukeland Consultant of: Novartis, Inger M. Hansen: None declared, Ellen Moholt: None declared, Till Uhlig Consultant of: Lilly, Pfizer, Speakers bureau: Grünenthal, Novartis, Daniel Solomon Grant/research support from: Funding from Abbvie and Amgen unrelated to this work, Désirée van der Heijde Consultant of: AbbVie, Amgen, Astellas, AstraZeneca, BMS, Boehringer Ingelheim, Celgene, Cyxone, Daiichi, Eisai, Eli-Lilly, Galapagos, Gilead Sciences, Inc., Glaxo-Smith-Kline, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sanofi, Takeda, UCB Pharma; Director of Imaging Rheumatology BV, Tore K. Kvien Grant/research support from: Received grants from Abbvie, Hospira/Pfizer, MSD and Roche (not relevant for this abstract)., Consultant of: Have received personal fees from Abbvie, Biogen, BMS, Celltrion, Eli Lily, Hospira/Pfizer, MSD, Novartis, Orion Pharma, Roche, Sandoz, UCB, Sanofi and Mylan (not relevant for this abstract)., Paid instructor for: Have received personal fees from Abbvie, Biogen, BMS, Celltrion, Eli Lily, Hospira/Pfizer, MSD, Novartis, Orion Pharma, Roche, Sandoz, UCB, Sanofi and Mylan (not relevant for this abstract)., Speakers bureau: Have received personal fees from Abbvie, Biogen, BMS, Celltrion, Eli Lily, Hospira/Pfizer, MSD, Novartis, Orion Pharma, Roche, Sandoz, UCB, Sanofi and Mylan (not relevant for this abstract)., Espen A Haavardsholm Grant/research support from: AbbVie, UCB Pharma, Pfizer Inc, MSD Norway, Roche Norway, Consultant of: Pfizer, AbbVie, Janssen-Cilag, Gilead, UCB Pharma, Celgene, Lilly, Paid instructor for: UCB Pharma, Speakers bureau: Pfizer, AbbVie, UCB Pharma, Celgene, Lilly, Roche, MSD
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Lillegraven S, Sundlisæter NP, Aga AB, Sexton J, Olsen I, Fremstad H, Spada C, Madland TM, Høili CA, Bakland G, Lexberg Å, Widding Hansen IJ, Hansen IM, Haukeland H, Ljosa MKA, Moholt E, Uhlig T, Solomon D, Van der Heijde D, Kvien TK, Haavardsholm EA. SAT0148 TAPERING OF CONVENTIONAL SYNTHETIC DISEASE MODIFYING ANTI-RHEUMATIC DRUGS IN SUSTAINED RHEUMATOID ARTHRITIS REMISSION: RESULTS FROM A RANDOMIZED CONTROLLED TRIAL. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Sustained remission is the goal of rheumatoid arthritis (RA) care, and more patients reach and maintain this state on conventional synthetic disease modifying anti-rheumatic drugs (csDMARDs) with treat-to-target strategies. The knowledge about whether csDMARDs can be tapered in RA remission is limited.Objectives:The primary objective of the study was to assess the effect of tapering of csDMARDs on the risk of flares in RA patients in sustained clinical remission.Methods:In the open, phase 4, non-inferiority ARCTIC REWIND trial, RA patients in clinical remission for ≥ 12 months on stable csDMARD therapy were randomised to continued stable csDMARD or half dose csDMARD. Patients had to be in DAS remission at inclusion with no swollen joints (of 44). The primary endpoint was the proportion of patients with a disease flare during 12 months (defined as a combination of DAS >1.6, change in DAS >0.6 and ≥2 swollen joints, or the physician and patient agreed that a clinically significant flare had occurred). Patients attended visits every 4 months, with extra visits in case of flares. The non-inferiority margin was 20%, with a predefined superiority test if non-inferiority was not shown. Mixed effect logistic regression was used to test the inferiority null-hypothesis in the per-protocol population. Radiographs at 0 and 12 months were scored by van der Heijde Sharp score (average score of two readers, progression: ≥1 unit change/year). Clinicaltrials.govNCT01881308.Results:We enrolled 160 patients, 155 received the allocated treatment strategy. Baseline characteristics were overall well balanced (Table). 78% of patients in the stable csDMARD arm and 84% in the half-dose csDMARD arm used methotrexate monotherapy. In the primary analysis, we observed flares in 6% of patients on stable csDMARD, compared to 25% in the half-dose csDMARD arm, giving a risk difference (95% CI) of 18.3% (7.2% to 29.3%, Fig 1). Non-inferiority could not be claimed, with the results showing superiority of the stable arm over the half-dose arm (Fig 1). Similar results were found in methotrexate monotherapy users. In the stable arm, 2/5 (40%) escalated DMARD medication following the flares, compared to 18/19 (95%) in the tapering arm. No progression of radiographic joint damage was observed in 79.5% of patients on stable DMARDs and 62.7% of those tapering, difference (95% CI) -17.7% (-33.0%, -2.3%, Fig 2E). At 12 months, 92% of patients in the stable and 85% of patients in the tapered arm were in DAS remission (Fig 2C). The frequency of adverse events was 75 in the stable arm and 53 in the tapered arm, with serious adverse events in 2 (2.6%) of patients in the stable and 4 (5.1%, including two serious infections) patients in the tapered arm.Conclusion:In RA patients in sustained remission on csDMARDs, continued csDMARD therapy with stable dosage led to significantly fewer disease activity flares and less frequent radiographic joint damage progression than tapered csDMARD treatment.Table.Baseline values; mean (SD), n (%) or median (IQR)Stable, n=78Tapering, n=78Age, yrs55 (12)56 (12)Female50 (64%)54 (69%)ACPA+57 (73%)63 (81%)Symptom dur., yrs3.7 (1.8)3.4 (1.4)DAS0.8 (0.4)0.8 (0.3)CRP mg/L2 (1, 3)2.0 (1,3)MTX monotherapy61 (78%)65 (84%)Disclosure of Interests:Siri Lillegraven: None declared, Nina Paulshus Sundlisæter: None declared, Anna-Birgitte Aga: None declared, Joe Sexton: None declared, Inge Olsen: None declared, Hallvard Fremstad: None declared, Cristina Spada: None declared, Tor Magne Madland: None declared, Christian A. Høili Consultant of: Novartis, Gunnstein Bakland Consultant of: Novartis, UCB, Åse Lexberg: None declared, Inger Johanne Widding Hansen: None declared, Inger M. Hansen: None declared, Hilde Haukeland Consultant of: Novartis, Maud-Kristine A Ljosa: None declared, Ellen Moholt: None declared, Till Uhlig Consultant of: Lilly, Pfizer, Speakers bureau: Grünenthal, Novartis, Daniel Solomon Grant/research support from: Funding from Abbvie and Amgen unrelated to this work, Désirée van der Heijde Consultant of: AbbVie, Amgen, Astellas, AstraZeneca, BMS, Boehringer Ingelheim, Celgene, Cyxone, Daiichi, Eisai, Eli-Lilly, Galapagos, Gilead Sciences, Inc., Glaxo-Smith-Kline, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sanofi, Takeda, UCB Pharma; Director of Imaging Rheumatology BV, Tore K. Kvien Grant/research support from: Received grants from Abbvie, Hospira/Pfizer, MSD and Roche (not relevant for this abstract)., Consultant of: Have received personal fees from Abbvie, Biogen, BMS, Celltrion, Eli Lily, Hospira/Pfizer, MSD, Novartis, Orion Pharma, Roche, Sandoz, UCB, Sanofi and Mylan (not relevant for this abstract)., Paid instructor for: Have received personal fees from Abbvie, Biogen, BMS, Celltrion, Eli Lily, Hospira/Pfizer, MSD, Novartis, Orion Pharma, Roche, Sandoz, UCB, Sanofi and Mylan (not relevant for this abstract)., Speakers bureau: Have received personal fees from Abbvie, Biogen, BMS, Celltrion, Eli Lily, Hospira/Pfizer, MSD, Novartis, Orion Pharma, Roche, Sandoz, UCB, Sanofi and Mylan (not relevant for this abstract)., Espen A Haavardsholm Grant/research support from: AbbVie, UCB Pharma, Pfizer Inc, MSD Norway, Roche Norway, Consultant of: Pfizer, AbbVie, Janssen-Cilag, Gilead, UCB Pharma, Celgene, Lilly, Paid instructor for: UCB Pharma, Speakers bureau: Pfizer, AbbVie, UCB Pharma, Celgene, Lilly, Roche, MSD
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Marraro GA, Spada C. Use and misuse of oxygen administration. J Postgrad Med 2020; 66:123-124. [PMID: 32675446 PMCID: PMC7542066 DOI: 10.4103/jpgm.jpgm_499_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- GA Marraro
- Healthcare Accountability Lab, University of Milan, Milano, MI, Italy,Address for correspondence: Prof. Giuseppe A Marraro, E-mail:
| | - C Spada
- Healthcare Accountability Lab, University of Milan, Milano, MI, Italy
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Radaelli F, Paggi S, Repici A, Gullotti G, Cesaro P, Rotondano G, Cugia L, Trovato C, Spada C, Fuccio L, Occhipinti P, Pace F, Fabbri C, Buda A, Manes G, Feliciangeli G, Manno M, Barresi L, Anderloni A, Dulbecco P, Rogai F, Amato A, Senore C, Hassan C. Barriers against split-dose bowel preparation for colonoscopy. Gut 2017; 66:1428-1433. [PMID: 27196589 DOI: 10.1136/gutjnl-2015-311049] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 03/14/2016] [Accepted: 03/19/2016] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Although split regimen is associated with higher adenoma detection and is recommended for elective colonoscopy, its adoption remains suboptimal. The identification of patient-related barriers may improve its implementation. Our aim was to assess patients' attitude towards split regimen and patient-related factors associated with its uptake. DESIGN In a multicentre, prospective study, outpatients undergoing colonoscopy from 8:00 to 14:00 were given written instructions for 4 L polyethylene glycol bowel preparation, offering the choice between split-dose and day-before regimens and emphasising the superiority of split regimen on colonoscopy outcomes. Uptake of split regimen and association with patient-related factors were explored by a 20-item questionnaire. RESULTS Of the 1447 patients (mean age 59.2±13.5 years, men 54.3%), 61.7% and 38.3% chose a split-dose and day-before regimens, respectively. A linear correlation was observed between time of colonoscopy appointments and split-dose uptake, from 27.3% in 8:00 patients to 96% in 14:00 patients (p<0.001, χ2 for linear trend). At multivariate analysis, colonoscopy appointment before 10:00 (OR 0.14, 95% CI 0.11 to 0.18), travel time to endoscopy service >1 h (OR 0.55, 95% CI 0.38 to 0.79), low education level (OR 0.72, 95% CI 0.54 to 0.96) and female gender (OR 0.74, 95% CI 0.58 to 0.95) were inversely correlated with the uptake of split-dose. Overall, the risk of travel interruption and faecal incontinence was slightly increased in split regimen patients (3.0% vs 1.4% and 1.5% vs 0.9%, respectively; p=NS). Split regimen was an independent predictor of adequate colon cleansing (OR 3.34, 95% CI 2.40 to 4.63) and polyp detection (OR 1.46, 95% CI 1.11 to 1.92). CONCLUSION Patient attitude towards split regimen is suboptimal, especially for early morning examinations. Interventions to improve patient compliance (ie, policies to reorganise colonoscopy timetable, educational initiatives for patient and healthcare providers) should be considered. TRIAL REGISTRATION NUMBER NCT02287051; pre-result.
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Affiliation(s)
- F Radaelli
- Department of Gastroenterology, Valduce Hospital, Como, Italy
| | - S Paggi
- Department of Gastroenterology, Valduce Hospital, Como, Italy
| | - A Repici
- Humanitas Research Hospital, Humanitas University, Rozzano, Milan, Italy
| | | | - P Cesaro
- Poliambulanza Foundation Hospital, Brescia, Italy
| | - G Rotondano
- Maresca Hospital, ASLNA3sud, Torre del Greco, Naples, Italy
| | - L Cugia
- SS Annunziata Hospital, Sassari, Italy
| | - C Trovato
- European Institute of Oncology, Milan, Italy
| | - C Spada
- Fondazione Policlinico Universitario Agostino Gemelli, Rome, Italy
| | - L Fuccio
- S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | | | - F Pace
- Bolognini Hospital, Seriate, Italy
| | - C Fabbri
- Bellaria-Maggiore Hospital, Bologna, Italy
| | - A Buda
- S. Maria del Prato Hospital, Feltre, Italy
| | - G Manes
- G. Salvini Hospital, Garbagnate Milanese, Milan, Italy
| | | | - M Manno
- Ospedali di Carpi e Mirandola, Modena, Italy
| | - L Barresi
- IRCCS-ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Palermo, Italy
| | - A Anderloni
- Humanitas Research Hospital, Humanitas University, Rozzano, Milan, Italy
| | | | - F Rogai
- University Hospital Careggi, Florence, Italy
| | - A Amato
- Department of Gastroenterology, Valduce Hospital, Como, Italy
| | - C Senore
- Centro di Prevenzione Oncologica (CPO Piemonte), AOU Città della Salute e della Scienza, Turin, Italy
| | - C Hassan
- Nuovo Regina Margherita Hospital, Rome, Italy
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Hassan C, Repici A, Sharma P, Correale L, Zullo A, Bretthauer M, Senore C, Spada C, Bellisario C, Bhandari P, Rex DK. Efficacy and safety of endoscopic resection of large colorectal polyps: a systematic review and meta-analysis. Gut 2016; 65:806-20. [PMID: 25681402 DOI: 10.1136/gutjnl-2014-308481] [Citation(s) in RCA: 252] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Accepted: 01/20/2015] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To assess the efficacy and safety of endoscopic resection of large colorectal polyps. DESIGN Relevant publications were identified in MEDLINE/EMBASE/Cochrane Central Register for the period 1966-2014. Studies in which ≥20 mm colorectal neoplastic lesions were treated with endoscopic resection were included. Rates of postendoscopic resection surgery due to non-curative resection or adverse events, as well as the rates of complete endoscopic removal, invasive cancer, adverse events, recurrence and mortality, were extracted. Study quality was ascertained according to Newcastle-Ottawa Scale. Forest plot was produced based on random effect models. I2 statistic was used to describe the variation across studies due to heterogeneity. Meta-regression analysis was also performed. RESULTS 50 studies including 6442 patients and 6779 large polyps were included in the analyses. Overall, 503 out of 6442 patients (pooled rate: 8%, 95% CI 7% to 10%, I2=78.6%) underwent surgery due to non-curative endoscopic resection, and 31/6442 (pooled rate: 1%, 95% CI 0.7% to 1.4%, I2=0%) to adverse events. Invasive cancer at histology, non-curative endoscopic resection, synchronous lesions and recurrence accounted for 58%, 28%, 2.2% and 5.9% of all the surgeries, respectively. Endoscopic perforation occurred in 96/6595 (1.5%, 95% CI 1.2% to 1.7%) polyps, while bleeding in 423/6474 (6.5%, 95% CI 5.9% to 7.1%). Overall, 5334 patients entered in surveillance, 502/5836 (8.6%, 95% CI 7.9% to 9.3%) being lost at follow-up. Endoscopic recurrence was detected in 735/5334 patients (13.8%, 95% CI 12.9% to 14.7%), being an invasive cancer in 14/5334 (0.3%, 95% CI 0.1% to 0.4%). Endoscopic treatment was successful in 664/735 cases (90.3%, 95% CI 88.2% to 92.5%). Mortality related with management of large polyps was reported in 5/6278 cases (0.08%, 95% CI 0.01% to 0.15%). CONCLUSIONS Endoscopic resection of large polyps appeared to be an extremely effective and safe intervention. However, an adequate endoscopic surveillance is necessary for its long-term efficacy.
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Affiliation(s)
- C Hassan
- Endoscopy Unit, 'Nuovo Regina Margherita Hospital', Rome, Italy
| | - A Repici
- Digestive Endoscopy Unit, Istituto Clinico Humanitas, Milan, Italy
| | - P Sharma
- Division of Gastroenterology and Hepatology, Veterans Affairs Medical Center and University of Kansas School of Medicine, Kansas City, Kansas, USA
| | | | - A Zullo
- Endoscopy Unit, 'Nuovo Regina Margherita Hospital', Rome, Italy
| | - M Bretthauer
- Department of Health Economy and Health Management, University of Oslo, Oslo, Norway Gastroenterology Unit, Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - C Senore
- AOU S Giovanni Battista-CPO Piemonte, SCDO Epidemiologia dei Tumori 2, Turin, Italy
| | - C Spada
- Digestive Endoscopy Unit, Catholic University, Rome, Italy
| | | | - P Bhandari
- Division of Gastroenterology/Hepatology, Indiana University Medical Center, Indianapolis, Indiana, USA
| | - D K Rex
- Division of Gastroenterology/Hepatology, Indiana University Medical Center, Indianapolis, Indiana, USA
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Albert JG, Humbla O, McAlindon ME, Davison C, Seitz U, Fraser C, Hagenmüller F, Noetzel E, Spada C, Riccioni ME, Barnert J, Filmann N, Keuchel M. A Simple Evaluation Tool (ET-CET) Indicates Increase of Diagnostic Skills From Small Bowel Capsule Endoscopy Training Courses: A Prospective Observational European Multicenter Study. Medicine (Baltimore) 2015; 94:e1941. [PMID: 26512623 PMCID: PMC4985436 DOI: 10.1097/md.0000000000001941] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Small bowel capsule endoscopy (SBCE) has become a first line diagnostic tool. Several training courses with a similar format have been established in Europe; however, data on learning curve and training in SBCE remain sparse.Between 2008 and 2011, different basic SBCE training courses were organized internationally in UK (n = 2), Italy (n = 2), Germany (n = 2), Finland (n = 1), and nationally in Germany (n = 10), applying similar 8-hour curricula with 50% lectures and 50% hands-on training. The Given PillCam System was used in 12 courses, the Olympus EndoCapsule system in 5, respectively. A simple evaluation tool for capsule endoscopy training (ET-CET) was developed using 10 short SBCE videos including relevant lesions and normal or irrelevant findings. For each video, delegates were required to record a diagnosis (achievable total score from 0 to 10) and the clinical relevance (achievable total score 0 to 10). ET-CET was performed at baseline before the course and repeated, with videos in altered order, after the course.Two hundred ninety-four delegates (79.3% physicians, 16.3% nurses, 4.4% others) were included for baseline analysis, 268 completed the final evaluation. Forty percent had no previous experience in SBCE, 33% had performed 10 or less procedures. Median scores for correct diagnosis improved from 4.0 (IQR 3) to 7.0 (IQR 3) during the courses (P < 0.001, Wilcoxon), and for correct classification of relevance of the lesions from 5.0 (IQR 3) to 7.0 (IQR 3) (P < 0.001), respectively. Improvement was not dependent on experience, profession, SBCE system, or course setting. Previous experience in SBCE was associated with higher baseline scores for correct diagnosis (P < 0.001; Kruskal-Wallis). Additionally, independent nonparametric partial correlation with experience in gastroscopy (rho 0.33) and colonoscopy (rho 0.27) was observed (P < 0.001).A simple ET-CET demonstrated significant improvement of diagnostic skills on completion of formal basic SBCE courses with hands-on training, regardless of preexisting experience, profession, and course setting. Baseline scores for correct diagnoses show a plateau after interpretation of 25 SBCE before courses, supporting this number as a compromise for credentialing. Experience in flexible endoscopy may be useful before attending an SBCE course.
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Affiliation(s)
- J G Albert
- From the Department of Internal Medicine I, JW Goethe Universität, Frankfurt, Germany (JGA); Department of Internal Medicine, Bethesda Krankenhaus Bergedorf, Hamburg, Germany (OH, MK); Department of Gastroenterology, University Hospital, Sheffield, United Kingdom (MEM); Department of Gastroenterology, South Tyneside NHS Trust, South Tyneside, United Kingdom (CD); Department of Gastroenterology, Kreiskrankenhaus Bergstrasse, Heppenheim, Germany (US); Wolfson Unit, St. Marks's Hospital, London, United Kingdom (CF); 1st Medical Department, Asklepios Klinik Altona, Hamburg, Germany (FH, MK); Department of Gastroenterology, Sana Klinikum Lichtenberg, Berlin, Germany (EN); Endoscopy Unit, Università Cattolica, Roma, Italy (CS, MER); Department of Gastroenterology, Klinikum, Augsburg, Germany (JB); Institute of Biostatistics and Mathematical Modeling, JW Goethe Universität, Frankfurt, Germany (NF)
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Hassan C, Gimeno-García A, Kalager M, Spada C, Zullo A, Costamagna G, Senore C, Rex DK, Quintero E. Systematic review with meta-analysis: the incidence of advanced neoplasia after polypectomy in patients with and without low-risk adenomas. Aliment Pharmacol Ther 2014; 39:905-12. [PMID: 24593121 DOI: 10.1111/apt.12682] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 12/28/2013] [Accepted: 02/11/2014] [Indexed: 12/26/2022]
Abstract
BACKGROUND Patients with one to two tubular adenomas <1 cm in size without high-grade dysplasia (low-risk group) are considered at low risk for colorectal cancer. However, it is uncertain whether they have the same risk of subsequent advanced neoplasia as those with no neoplasia at baseline colonoscopy. AIM To compare incidence of metachronous advanced neoplasia between patients in the low-risk adenoma group and those without neoplasia at index colonoscopy. METHODS Relevant publications were identified by MEDLINE/EMBASE and other databases for the period 1992-2013. Studies comparing the incidence of post-polypectomy advanced neoplasia (adenomas ≥10 mm/high-grade dysplasia/villous or cancer) between the low-risk group and patients without colorectal neoplasia at the first colonoscopy were included. Detection rates for advanced neoplasia at endoscopic surveillance were extracted. Study quality was ascertained according to Newcastle-Ottawa Scale. Forest plot was produced based on random-effect models. Inter-study heterogeneity was assessed using the I(2) statistic. RESULTS Seven studies provided data on 11 387 patients. Mean surveillance periods ranged between 2 and 5 years. Altogether, 267 patients with post-polypectomy advanced neoplasia were detected in the two groups. The incidence of advanced neoplasia was 1.6% (119/7308) in those without neoplasia and 3.6% (148/4079) in those with low-risk adenoma, respectively, corresponding to a relative risk of 1.8 (95% CI: 1.3-2.6). Inter-study heterogeneity was only moderate (I(2) : 37%). No publication bias was present. CONCLUSIONS Patients with low-risk adenomas at baseline had a higher risk of metachronous advanced neoplasia than the group with no adenomas at baseline, though the absolute risk was low in both groups.
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Affiliation(s)
- C Hassan
- Digestive Endoscopy Unit, Catholic University, Rome, Italy
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13
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Hassan C, Bretthauer M, Kaminski MF, Polkowski M, Rembacken B, Saunders B, Benamouzig R, Holme O, Green S, Kuiper T, Marmo R, Omar M, Petruzziello L, Spada C, Zullo A, Dumonceau JM. Bowel preparation for colonoscopy: European Society of Gastrointestinal Endoscopy (ESGE) guideline. Endoscopy 2013; 45:142-50. [PMID: 23335011 DOI: 10.1055/s-0032-1326186] [Citation(s) in RCA: 293] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM This Guideline is an official statement of the European Society of Gastrointestinal Endoscopy (ESGE). It addresses the choice amongst regimens available for cleansing the colon in preparation for colonoscopy. METHODS This Guideline is based on a targeted literature search to evaluate the evidence supporting the use of bowel preparation for colonoscopy. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system was adopted to define the strength of recommendation and the quality of evidence. RESULTS The main recommendations are as follows. (1) The ESGE recommends a low-fiber diet on the day preceding colonoscopy (weak recommendation, moderate quality evidence). (2) The ESGE recommends a split regimen of 4 L of polyethylene glycol (PEG) solution (or a same-day regimen in the case of afternoon colonoscopy) for routine bowel preparation. A split regimen (or same-day regimen in the case of afternoon colonoscopy) of 2 L PEG plus ascorbate or of sodium picosulphate plus magnesium citrate may be valid alternatives, in particular for elective outpatient colonoscopy (strong recommendation, high quality evidence). In patients with renal failure, PEG is the only recommended bowel preparation. The delay between the last dose of bowel preparation and colonoscopy should be minimized and no longer than 4 hours (strong recommendation, moderate quality evidence). (3) The ESGE advises against the routine use of sodium phosphate for bowel preparation because of safety concerns (strong recommendation, low quality evidence).
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Affiliation(s)
- C Hassan
- Digestive Endoscopy Unit, Catholic University, Rome, Italy
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Kjeken I, Bø I, Rønningen A, Spada C, Mowinckel P, Hagen K, Dagfinrud H. OP0078-HPR A three week rehabilitation program had positive long term effects in patients with ankylosing spondylitis: Results from a randomised controlled trial. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Kjeken I, Bø I, Rønningen A, Spada C, Mowinckel P, Hagen K, Dagfinrud H. A three-week multidisciplinary in-patient rehabilitation programme had positive long-term effects in patients with ankylosing spondylitis: Randomized controlled trial. J Rehabil Med 2013; 45:260-7. [DOI: 10.2340/16501977-1078] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Spada C, Hassan C, Galmiche J, Neuhaus H, Dumonceau J, Adler S, Epstein O, Gay G, Pennazio M, Rex D, Benamouzig R, de Franchis R, Delvaux M, Devière J, Eliakim R, Fraser C, Hagenmuller F, Herrerias J, Keuchel M, Macrae F, Munoz-Navas M, Ponchon T, Quintero E, Riccioni M, Rondonotti E, Marmo R, Sung J, Tajiri H, Toth E, Triantafyllou K, Van Gossum A, Costamagna G. Kolonkapselendoskopie: Leitlinie der Europäischen Gesellschaft für Gastrointestinale Endoskopie. Endo heute 2012; 25:145-154. [DOI: 10.1055/s-0032-1312968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Affiliation(s)
- C. Spada
- Digestive Endoscopy Unit, Catholic University, Rome, Italy
| | - C. Hassan
- Department of Gastroenterology and Hepatology, Nantes, University, Nantes, France
| | - J. Galmiche
- Department of Gastroenterology, Evangelisches Krankenhaus, Düsseldorf, Germany
| | - H. Neuhaus
- Service of Gastroenterology and Hepatology, Geneva University Hospitals, Geneva, Switzerland
| | - J. Dumonceau
- Department of Gastroenterology, Bikur Holim Hospital; Jerusalem, Israel
| | - S. Adler
- Department of Gastroenterology, Royal Free and University College Medical School, London, UK
| | - O. Epstein
- Department of Hepato-Gastroenterology, HU Strasbourg, Strasbourg, France
| | - G. Gay
- Division of Gastroenterology 2, San Giovanni Battista University Teaching Hospital, Turin, Italy
| | - M. Pennazio
- Department of Gastroenterology, Indiana University Hospital, Indianapolis, USA
| | - D. Rex
- Department of Gastroenterology, Avienne Hospital, University of Paris, Bobigny, France
| | - R. Benamouzig
- Gastroenterology Unit, Luigi Sacco University Hospital, Milan, Italy
| | - R. de Franchis
- Department of Gastroenterology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - M. Delvaux
- Chaim Sheba Medical Center, Tel-Aviv, Israel
| | - J. Devière
- Department of Gastroenterology, St. Mark's Hospital, London, UK
| | - R. Eliakim
- Department of Medicine I, Altona General Hospital, Hamburg, Germany
| | - C. Fraser
- Gastroenterology Service, Virgen Macarena University Hospital, Seville, Spain
| | - F. Hagenmuller
- Clinic for Internal Medicine, Bethesda Krankenhaus Bergedorf, Hamburg, Germany
| | - J. Herrerias
- Department of Gastroenterology and Clinical Nutrition Service, Royal Melbourne Hospital, Melbourne, Australia
| | - M. Keuchel
- Digestive Endoscopy Unit, Clinica Universitaria de Navarra, Pamplona, Spain
| | - F. Macrae
- Department of Gastroenterology, Hospital Edouard Herriot, Lyon, France
| | - M. Munoz-Navas
- Department of Gastroenterology, Hospital Universitario de Canarias, Tenerife, Spain
| | - T. Ponchon
- Gastroenterology Unit, Ospedale Valdue, Como, Italy
| | - E. Quintero
- Division of Gastroenterology, Curto Hospital, Polla, Italy
| | - M. Riccioni
- Department of Medicine and Therapeutics, Division of Gastroenterology, Prince of Wales Hospital, Shatin, N.T, Hong Kong
| | - E. Rondonotti
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - R. Marmo
- Endoscopy Unit, Skane University Hospital, Lund University, Malmö, Sweden
| | - J. Sung
- Hepatogastroenterology Unit, 2nd department of Internal Medicine-Propaedeutic, Attikon University General Hospital, Athens University, Athens, Greece
| | - H. Tajiri
- Hepatogastroenterology Unit, 2nd department of Internal Medicine-Propaedeutic, Attikon University General Hospital, Athens University, Athens, Greece
| | - E. Toth
- Hepatogastroenterology Unit, 2nd department of Internal Medicine-Propaedeutic, Attikon University General Hospital, Athens University, Athens, Greece
| | - K. Triantafyllou
- Hepatogastroenterology Unit, 2nd department of Internal Medicine-Propaedeutic, Attikon University General Hospital, Athens University, Athens, Greece
| | - A. Van Gossum
- Hepatogastroenterology Unit, 2nd department of Internal Medicine-Propaedeutic, Attikon University General Hospital, Athens University, Athens, Greece
| | - G. Costamagna
- Hepatogastroenterology Unit, 2nd department of Internal Medicine-Propaedeutic, Attikon University General Hospital, Athens University, Athens, Greece
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Spada C, Hassan C, Galmiche JP, Neuhaus H, Dumonceau JM, Adler S, Epstein O, Gay G, Pennazio M, Rex DK, Benamouzig R, de Franchis R, Delvaux M, Devière J, Eliakim R, Fraser C, Hagenmuller F, Herrerias JM, Keuchel M, Macrae F, Munoz-Navas M, Ponchon T, Quintero E, Riccioni ME, Rondonotti E, Marmo R, Sung JJ, Tajiri H, Toth E, Triantafyllou K, Van Gossum A, Costamagna G. Colon capsule endoscopy: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy 2012; 44:527-36. [PMID: 22389230 DOI: 10.1055/s-0031-1291717] [Citation(s) in RCA: 178] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PillCam colon capsule endoscopy (CCE) is an innovative noninvasive, and painless ingestible capsule technique that allows exploration of the colon without the need for sedation and gas insufflation. Although it is already available in European and other countries, the clinical indications for CCE as well as the reporting and work-up of detected findings have not yet been standardized. The aim of this evidence-based and consensus-based guideline, commissioned by the European Society of Gastrointestinal Endoscopy (ESGE) is to furnish healthcare providers with a comprehensive framework for potential implementation of this technique in a clinical setting.
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Affiliation(s)
- C Spada
- Digestive Endoscopy Unit, Catholic University, Rome, Italy.
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Hassan C, Benamouzig R, Spada C, Ponchon T, Zullo A, Saurin JC, Costamagna G. Cost effectiveness and projected national impact of colorectal cancer screening in France. Endoscopy 2011; 43:780-93. [PMID: 21623557 DOI: 10.1055/s-0030-1256409] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) is a major cause of morbidity and mortality in France. Only scanty data on cost-effectiveness of CRC screening in Europe are available, generating uncertainty over its efficiency. Although immunochemical fecal tests (FIT) and guaiac-based fecal occult blood tests (g-FOBT) have been shown to be cost-effective in France, cost-effectiveness of endoscopic screening has not yet been addressed. METHODS Cost-effectiveness of screening strategies using colonoscopy, flexible sigmoidoscopy, second-generation colon capsule endoscopy (CCE), FIT and g-FOBT were compared using a Markov model. A 40 % adherence rate was assumed for all strategies. Colonoscopy costs included anesthesiologist assistance. Incremental cost-effectiveness ratios (ICERs) were calculated. Probabilistic and value-of-information analyses were used to estimate the expected benefit of future research. A third-payer perspective was adopted. RESULTS In the reference case analysis, FIT repeated every year was the most cost-effective strategy, with an ICER of €48165 per life-year gained vs. FIT every 2 years, which was the next most cost-effective strategy. Although CCE every 5 years was as effective as FIT 1-year, it was not a cost-effective alternative. Colonoscopy repeated every 10 years was substantially more costly, and slightly less effective than FIT 1-year. When projecting the model outputs onto the French population, the least (g-FOBT 2-years) and most (FIT 1-year) effective strategies reduced the absolute number of annual CRC deaths from 16037 to 12916 and 11217, respectively, resulting in an annual additional cost of €26 million and €347 million, respectively. Probabilistic sensitivity analysis demonstrated that FIT 1-year was the optimal choice in 20% of the simulated scenarios, whereas sigmoidoscopy 5-years, colonoscopy, and FIT 2-years were the optimal choices in 40%, 26%, and 14%, respectively. CONCLUSIONS A screening program based on FIT 1-year appeared to be the most cost-effective approach for CRC screening in France. However, a substantial uncertainty over this choice is still present.
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Affiliation(s)
- C Hassan
- Digestive Endoscopy Unit, Catholic University, Rome, Italy.
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Spada C, Hassan C, Riccioni M, Costamagna G. Falsch positiver Befund bei der Kolonkapselendoskopie oder falsch negative konventionelle Koloskopie? Endo heute 2010; 23:305-306. [DOI: 10.1055/s-0030-1262729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Urgesi R, Riccioni ME, Spada C, Pelecca G, Costamagna G. Enterobius vermicularis, the small human pinworm: a chronic infestation diagnosed by Pillcam. Incidental observation on Capsule Endoscopy. Case Reports 2010; 2010:bcr.09.2009.2258. [DOI: 10.1136/bcr.09.2009.2258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Ladas S, Triantafyllou K, Spada C, Riccioni M, Rey JF, Niv Y, Delvaux M, de Franchis R, Costamagna G. Europäische Gesellschaft für Gastrointestinale Endoskopie (ESGE): Empfehlungen (2009) zum klinischen Einsatz der Video-Kapsel-Endoskopie bei Dünndarm-, Ösophagus- und Kolonerkrankungen. Endosk heute 2010; 23:150-158. [DOI: 10.1055/s-0030-1247422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Spada C, Hassan C, Riccioni ME, Costamagna G. False positive at colon capsule endoscopy or false negative at conventional colonoscopy? Endoscopy 2010; 42:427-8; author reply 428. [PMID: 20425668 DOI: 10.1055/s-0029-1244126] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Ladas SD, Triantafyllou K, Spada C, Riccioni ME, Rey JF, Niv Y, Delvaux M, de Franchis R, Costamagna G. European Society of Gastrointestinal Endoscopy (ESGE): recommendations (2009) on clinical use of video capsule endoscopy to investigate small-bowel, esophageal and colonic diseases. Endoscopy 2010; 42:220-7. [PMID: 20195992 DOI: 10.1055/s-0029-1243968] [Citation(s) in RCA: 198] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
These recommendations on video capsule endoscopy, an emerging technology with an impact on the practice of endoscopy, were developed by the European Society of Gastrointestinal Endoscopy (ESGE) Guidelines Committee. The first draft of each section was prepared by one or two members of the writing team, who were selected as experts on the content of that section on the basis of their published work. They used evidence-based methodology, performing MEDLINE and PubMed literature searches to identify relevant clinical studies. Abstracts from scientific meetings were included only if there was no published full paper on a particular topic. If there was disagreement, the first author of the Guideline made the final decision. Recommendations were graded according to the strength of the supporting evidence. The draft guideline was critically reviewed by all authors and submitted to the ESGE councillors for their critical review before approval of the final document. The ESGE Guidelines Committee acknowledges that this document is based on a critical review of the data available at the time of preparation and that further studies may be needed to clarify some aspects. Moreover, this Guideline may be revised as necessary to account for changes in technology, new data, or other aspects of clinical practice. This document should be regarded as supplying recommendations only to gastroenterologists in providing care to their patients. It is not a set of rules and should not be construed as establishing a legal standard of care, or as encouraging, advocating, requiring, or discouraging any particular treatment. These recommendations must be interpreted according to the clinician's knowledge, expertise, and clinical judgment in the management of individual patients and, if necessary, a course of action that varies from recommendations must be undertaken.
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Affiliation(s)
- S D Ladas
- 1st and 2nd Departments of Internal Medicine-Propaedeutic, Medical School, University of Athens, Athens, Greece.
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Riccioni ME, Cianci R, Spada C, Costamagna G. Use of spiral enteroscopy in a tertiary endoscopy center: initial experience. Endoscopy 2009; 41:820; author reply 820. [PMID: 19746323 DOI: 10.1055/s-0029-1214954] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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Mutignani M, Iacopini F, Perri V, Familiari P, Tringali A, Spada C, Ingrosso M, Costamagna G. Endoscopic gallbladder drainage for acute cholecystitis: technical and clinical results. Endoscopy 2009; 41:539-46. [PMID: 19533559 DOI: 10.1055/s-0029-1214727] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND STUDY AIMS Cholecystectomy is the standard treatment for acute cholecystitis while percutaneous drainage is reserved for high-risk patients. The aim of the present study was to assess the technical success rate and clinical efficacy of endoscopic gallbladder drainage in patients with acute cholecystitis. PATIENTS AND METHODS A total of 35 consecutive patients with acute cholecystitis and without residual common bile duct obstruction were retrospectively identified. Patients were stratified according to the pathogenesis and stages of acute cholecystitis, and the morphology of the cystic duct and/or its insertion in the common bile duct. Primary outcomes were technical success and early and late clinical success. RESULTS Endoscopic retrograde cholangiopancreatography (ERCP) was performed within the first 72 hours in 19 patients (54%). Technical success was achieved in 29 patients (83%); drainage was nasocholecystic in 21 of these (72%), plastic stenting in 6 (21%), and a combined method in 2 (7%). The pathogenesis and stage of acute cholecystitis, and the morphology both of the cystic duct and its insertion in the common bile duct, did not influence technical success. Clinical success was achieved in 24 cases (83%) after a median of 3 days (range 2-12). Four patients (14%) died within 3 days due to septic complications, and one accidentally removed the nasocholecystic drain after 24 hours. Late results, available in 21 patients after a median follow-up of 17 months, showed relapse of acute cholecystitis in 2 (10%) (both with stents) and of biliary pain in 2 patients (10%), both of whom had nasocholecystic drainage. CONCLUSIONS Endoscopic gallbladder drainage seems feasible and effective in resolving acute cholecystitis, but only as a temporary measure because of a 20% relapse rate in long-term follow-up. Prospective studies are necessary to identify which patients would benefit most from this endoscopic technique in the short and long term.
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Affiliation(s)
- M Mutignani
- Digestive Endoscopy Unit, Department of Surgery, Università Cattolica A. Gemelli, Rome, Italy
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Petruzziello L, Spada C, Crucitti A, Familiari P, Costamagna G. An abnormal rectal flat lesion. Gut 2008; 57:1192, 1220. [PMID: 18719130 DOI: 10.1136/gut.2007.146688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- L Petruzziello
- Digestive Endoscopy Unit, Catholic University, Largo A. Gemelli 8, 00168, Rome, Italy
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Cianci R, Spada C, Perri V, Cammarota G, Urgesi R, Lolli S, Girardi E, Costamagna G, Pandolfi F. Active thymopoiesis in idiopathic chronic pancreatitis. Eur Rev Med Pharmacol Sci 2008; 12:41-46. [PMID: 18401971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND/AIMS Cellular immunity has a pivotal role in the pathogenesis of chronic pancreatitis (CP), resulting in pancreas infiltration by T-cells. Studies on systemic immunity are few and contradictory. One study reported a decrease of naive CD45RA+ cells. The presence of naive T cells, detected as recent thymic emigrants (RTEs), is evaluated with a new molecular technique by using real-time PCR to detect the T-cell receptor excision circles (TREC). To elucidate the role of naive T-cells in the pathogenesis of CP, we investigated the percentage of sj-TREC in CP patients. PATIENTS Thirty CP patients were studied and compared to 30 sex- and age-matched healthy volunteers. METHODS Genomic DNA was isolated from peripheral blood mononuclear cells (PBMC) of each patient. RTEs were evaluated by measuring sj-TREC by real-time PCR. RESULTS The mean percentage of sj-TREC+ cells present in CP was not significantly different from that of control group (0.02319% vs 0.02338%, respectively). CONCLUSION Our data show that naive TREC+ cells are normally represented in CP. The presence of active thymopoiesis may be the underlying mechanism resulting in continuous production of T-cells, responsible of maintaining the inflammatory process.
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Affiliation(s)
- R Cianci
- Institute of Internal Medicine, Catholic University, Rome, Italy
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Mutignani M, Tringali A, Shah SG, Perri V, Familiari P, Iacopini F, Spada C, Costamagna G. Combined endoscopic stent insertion in malignant biliary and duodenal obstruction. Endoscopy 2007; 39:440-7. [PMID: 17516351 DOI: 10.1055/s-2007-966327] [Citation(s) in RCA: 129] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND STUDY AIMS Self-expandable metal stents (SEMS) are an effective palliative treatment for malignant biliary and duodenal strictures. Combined biliary and duodenal stenting remains a technical challenge, however. The aim of this study was to evaluate the technical feasibility of an endoscopic approach to double stenting of malignant biliary and duodenal strictures. PATIENTS AND METHODS Consecutive patients referred for palliative gastroduodenal and biliary stenting were followed up prospectively. Patients' demographic characteristics, the site and nature of the strictures, success rates, complications, and survival time were recorded. RESULTS A total of 64 patients underwent double stenting. In 46 patients, biliary obstruction occurred before the onset of duodenal obstruction (by a median of 107 days) (group 1); in 14 patients, biliary obstruction occurred concurrently with duodenal obstruction (group 2); and in four patients the duodenal obstruction preceded the biliary obstruction (by a median of 121 days) (group 3). The duodenal strictures were proximal to the papilla in 31 patients, adjacent to the papilla in 25 patients and distal to the papilla in eight patients. The majority of biliary strictures were in the middle or distal third of the bile duct (in 52/64 patients). Duodenal SEMS were successfully deployed in all patients. Combined endoscopic stenting was successful in 100% of patients in group 1, 86% of patients in group 2, and in 100% of patients in group 3. Taking the three groups together, early complications occurred in 6% of patients and late complications occurred in 16% of patients. The overall median survival after combined stenting was 81 days (range 2-447 days). CONCLUSIONS Combined endoscopic biliary and duodenal SEMS insertion is safe and effective for palliation in malignant biliary and duodenal obstruction. Biliary stenting through the mesh of the duodenal SEMS is technically feasible and has a high success rate.
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Affiliation(s)
- M Mutignani
- Digestive Endoscopy Unit, Catholic University, Rome, Italy
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Costamagna G, Iacopini F, Tringali A, Marchese M, Spada C, Familiari P, Mutignani M, Bella A. Flexible endoscopic Zenker's diverticulotomy: cap-assisted technique vs. diverticuloscope-assisted technique. Endoscopy 2007; 39:146-52. [PMID: 17327973 DOI: 10.1055/s-2007-966140] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND STUDY AIM The standard treatment for a Zenker's diverticulum is diverticulotomy, either using the endostapling approach or by surgery. Flexible endoscopic diverticulotomy has similar efficacy and is associated with fewer complications but this technique is still under investigation. The aim of this study was to compare the technical results and efficacy of two flexible endoscopic diverticulotomy techniques. PATIENTS AND METHODS A total of 39 patients with a Zenker's diverticulum were treated using either cap or diverticuloscope assistance to expose the septum, which was then cut with a needle-knife and endocut currents. The severity of symptoms was graded according to their frequencies before the procedure, after 1 month, and to June 2006. RESULTS Of the 39 patients enrolled into the study, 28 patients were treated with the cap and 11 with the diverticuloscope, the two groups showing no statistical difference in baseline features. The median length of the Zenker's diverticulum was 4 cm (range 2-8 cm). The procedure time was significantly longer with the cap than with diverticuloscope assistance (P = 0.002). Complications occurred in 9/28 patients in the cap group and in none of the patients in the diverticuloscope group (P = 0.04); the perforations that occurred in five patients (18%) were managed endoscopically and conservatively. The median inpatient stay was 3 days (range 2-8 days). The clinical remission rate, evaluated using a pool of symptoms, was significantly higher after the diverticuloscope-assisted procedure compared with the cap technique (82% vs. 29%, P = 0.004). Multivariate analysis showed that the diverticuloscope-assisted technique was the only significant prognostic factor for efficacy (odds ratio 13.09, 95% CI 2.07-82.53). CONCLUSION The use of the soft diverticuloscope to expose and fix the septum seems to be the optimal approach in terms of increasing the safety and clinical efficacy of flexible endoscopic diverticulotomy.
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Affiliation(s)
- G Costamagna
- Digestive Surgical Endoscopy Unit, Department of Surgical Sciences, Catholic University, Rome, Italy.
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Spada C, Pirozzi GA, Riccioni ME, Iacopini F, Marchese M, Costamagna G. Capsule endoscopy in patients with chronic abdominal pain. Dig Liver Dis 2006; 38:696-8. [PMID: 16920049 DOI: 10.1016/j.dld.2006.05.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2006] [Revised: 04/14/2006] [Accepted: 05/12/2006] [Indexed: 12/11/2022]
Abstract
BACKGROUND Patients with chronic abdominal pain consult gastroenterologists frequently, requiring a large number of examinations. AIM To assess the diagnostic yield of capsule endoscopy in patients with chronic abdominal pain of unknown origin and negative diagnostic work-up. PATIENTS From January 2002 to September 2004, 16 patients (10 female; mean age 42.7 years) who complained of chronic abdominal pain were referred to our unit for capsule endoscopy. METHODS Chronic abdominal pain was defined as continuous or almost continuous, for at least 3 months and without criteria for other gastrointestinal disorders. All patients had a previous diagnostic work-up including abdominal ultrasonography, oesophagogastroduodenoscopy, colonoscopy and small bowel follow through, performed within 2 months. RESULTS Capsule endoscopy was normal in 12 patients (75%). Small bowel abnormalities were found in three patients, but were considered irrelevant. In one patient (6.3%), capsule endoscopy revealed ileal erosions and inflammation and was retained in a stricture undetected by radiology. This patient underwent elective surgery which revealed an ileal carcinoid neoplasm. CONCLUSIONS Capsule endoscopy identified a specific cause of chronic abdominal pain in only one patient. Capsule endoscopy is a safe procedure but does not seem to play an important role in the evaluation of patients with chronic abdominal pain of unknown origin.
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Affiliation(s)
- C Spada
- Digestive Endoscopy Unit, Catholic University, Largo A. Gemelli 8, 00168 Rome, Italy
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Marchese M, Spada C, Iacopini F, Familiari P, Shah SG, Tringali A, Costamagna G. Nonendoscopic transnasal placement of a wireless capsule for esophageal pH monitoring: feasibility, safety, and efficacy of a manometry-guided procedure. Endoscopy 2006; 38:813-8. [PMID: 17001571 DOI: 10.1055/s-2006-944526] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND STUDY AIMS The aim of the study was to evaluate the safety, feasibility, and efficacy of transnasal placement of the Medtronic Bravo capsule for wireless esophageal pH monitoring. PATIENTS AND METHODS Forty patients with symptomatic gastroesophageal reflux disease were prospectively evaluated. All patients underwent upper gastrointestinal endoscopy and esophageal manometry. The Bravo capsule was then introduced transnasally and released 5 cm above the upper margin of the lower esophageal sphincter. Serial radiographs were performed weekly until capsule release. RESULTS Of the 40 patients who were evaluated, 38 (95 %) were eligible to undergo the procedure. Transnasal placement proved impossible in one patient (2.5 %). Overall, a total of 39 procedures were performed in 38 patients (the procedure was repeated in one patient because of accidental intragastric fixation). Esophageal placement was successful in 36/39 procedures (92.3 %). The mean duration of the procedure was 10 minutes (range 5 - 16 minutes). Adverse events were noted in five of the 39 procedures (12.8 %), mild epistaxis in two patients (5.1 %) and pharyngeal irritation in three patients (7.7 %). After the procedure, a slight "foreign body" sensation was reported by 20 of the 36 patients (55.5 %) who had undergone successful esophageal placement; two patients (5.5 %) experienced severe retrosternal pain necessitating endoscopic removal of the capsule. At the end of the study, 34 of the 38 patients (89.5 %) stated that they would be willing to undergo the test again if necessary. CONCLUSIONS Transnasal placement of the Bravo pH capsule is safe, well tolerated, does not require sedation, and avoids endoscopy and its complications.
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Affiliation(s)
- M Marchese
- Digestive Endoscopy Unit, Agostino Gemelli University Hospital, Catholic University of Rome, Rome, Italy
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Raghu G, Freudenberger TD, Yang S, Curtis JR, Spada C, Hayes J, Sillery JK, Pope CE, Pellegrini CA. High prevalence of abnormal acid gastro-oesophageal reflux in idiopathic pulmonary fibrosis. Eur Respir J 2006; 27:136-42. [PMID: 16387946 DOI: 10.1183/09031936.06.00037005] [Citation(s) in RCA: 399] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The aim of this prospective study was to determine the prevalence and characteristics of acid gastro-oesophageal reflux (GER) in patients with idiopathic pulmonary fibrosis (IPF). Sixty-five consecutive patients with well-defined IPF were subjected to 24-h pH monitoring and oesophageal manometry. A total of 133 consecutive patients with intractable asthma and symptoms of GER were used as comparisons. The prevalence of abnormal acid GER in IPF patients was 87%, with 76% and 63% demonstrating abnormal distal and proximal oesophageal acid exposures, respectively. Abnormal acid GER was significantly more common in IPF patients than asthma patients. Only 47% of IPF patients experienced classic GER symptoms. Despite treatment with standard doses of proton pump inhibitors (PPIs), 12 out of 19 patients receiving PPIs during the 24-h pH monitoring had abnormal oesophageal acid exposures by pH probe. There was no correlation between IPF severity and acid GER severity. In conclusion, abnormal acid gastro-oesophageal reflux is highly prevalent, but often clinically occult in patients with idiopathic pulmonary fibrosis. Standard doses of proton pump inhibitors may not suppress the acid gastro-oesophageal reflux in this population. Therefore, further studies are needed to determine if acid abnormal gastro-oesophageal reflux represents an important risk factor for idiopathic pulmonary fibrosis development or progression, and if optimal suppression of acid gastro-oesophageal reflux slows the progression of idiopathic pulmonary fibrosis and/or decreases episodic exacerbations of idiopathic pulmonary fibrosis.
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Affiliation(s)
- G Raghu
- Division of Pulmonary and Critical Care Medicine, University of Washington, Seattle, WA 98195, USA.
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Costamagna G, Bulajic M, Tringali A, Pandolfi M, Gabbrielli A, Spada C, Petruzziello L, Familiari P, Mutignani M. Multiple stenting of refractory pancreatic duct strictures in severe chronic pancreatitis: long-term results. Endoscopy 2006; 38:254-9. [PMID: 16528652 DOI: 10.1055/s-2005-921069] [Citation(s) in RCA: 172] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND STUDY AIMS Dominant pancreatic duct strictures located in the head of the pancreas in patients with severe chronic pancreatitis are often managed by endoscopic placement of a single plastic stent. Patients with refractory strictures after prolonged stenting require repeated stent replacement or surgical pancreaticojejunostomy. Placement of multiple plastic stents has proved effective in managing postoperative biliary strictures. The aim of this study was to investigate the feasibility, efficacy, and long-term results of multiple stenting of refractory pancreatic strictures in severe chronic pancreatitis. PATIENTS AND METHODS 19 patients with severe chronic pancreatitis (16 men, three women; mean age 45 years) and with a single pancreatic stent through a refractory dominant stricture in the pancreatic head underwent the following protocol: (i) removal of the single pancreatic stent; (ii) balloon dilation of the stricture; (iii) insertion of the maximum number of stents allowed by the stricture tightness and the pancreatic duct diameter; and (iv) removal of stents after 6 to 12 months. RESULTS The median number of stents placed through the major or minor papilla was 3, with diameters ranging from 8.5 to 11.5 Fr and length from 4 to 7 cm. Only one patient (5.5 %) had persistent stricture after multiple stenting. During a mean follow-up of 38 months after removal, 84 % of patients were asymptomatic, and 10.5 % had symptomatic stricture recurrence. No major complications were recorded. CONCLUSION Endoscopic multiple stenting of dominant pancreatic duct strictures in chronic pancreatitis is a feasible and safe technique. Multiple pancreatic stenting is promising in obtaining persistent stricture dilation on long-term follow-up in the setting of severe chronic pancreatitis.
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Affiliation(s)
- G Costamagna
- Digestive Endoscopy Unit, Catholic University of the Sacred Heart, A. Gemelli University Hospital, Largo A. Gemelli 8, 00168 Rome, Italy.
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Spada C, Spera G, Riccioni M, Biancone L, Petruzziello L, Tringali A, Familiari P, Marchese M, Onder G, Mutignani M, Perri V, Petruzziello C, Pallone F, Costamagna G. A novel diagnostic tool for detecting functional patency of the small bowel: the Given patency capsule. Endoscopy 2005; 37:793-800. [PMID: 16116528 DOI: 10.1055/s-2005-870246] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND STUDY AIMS The current visualization of small-bowel strictures using traditional radiological methods is associated with high radiation doses and false-negative results. These methods do not always reveal small-bowel patency for solids. The aim is to assess the safety of the Given patency system and its ability to detect intestinal strictures in patients with strictures that are known or suspected radiologically. MATERIALS AND METHODS The Given patency capsule is composed of lactose, remains intact in the gastrointestinal tract for 40-100 hours post ingestion, and disintegrates thereafter. A total of 34 patients with small-bowel stricture were prospectively enrolled; 30 had a previous diagnosis of Crohn's disease, three had adhesion syndrome and in one ischemic enteritis was suspected. Of the patients, 15 (44.1 %) had previously undergone surgery. Following ingestion, the capsule was monitored for integrity and transit time, using a specially designed Given scanner and also radiologically. Seventeen patients had been enrolled with the intent of using the patency capsule as a preliminary test in patients with small-bowel strictures before undergoing video capsule endoscopy. RESULTS 30 patients (88.2 %) retrieved the capsule in the stool; it was intact in 20 (median transit time 22 hours), and disintegrated in 10 patients (median transit time 53 hours). Six patients complained of abdominal pain which disappeared within 24 hours. The scanner successfully indicated the presence of the capsule in 94 % of cases. Ten patients underwent video capsule endoscopy following the patency capsule examination; in all of these the video capsule passed through the small-bowel stricture. CONCLUSIONS This feasibility study has shown that the Given patency capsule is a safe, effective, and convenient tool for assessment of functional patency of the small bowel. It can indicate functional patency even in cases where traditional radiology indicates stricture.
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Affiliation(s)
- C Spada
- Digestive Endoscopy Unit, Catholic University, A. Gemelli University Hospital, Largo A. Gemelli 8, 00168 Rome, Italy
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Affiliation(s)
- G Spera
- Digestive Endoscopy Unit, Catholic University, Largo A. Gemelli 8, 00168 Rome, Italy
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Mutignani M, Tringali A, Khodadadian E, Petruzziello L, Spada C, Spera G, Familiari P, Costamagna G. External pancreatic fistulas resistant to conventional endoscopic therapy: endoscopic closure with N-butyl-2-cyanoacrylate (Glubran 2). Endoscopy 2004; 36:738-42. [PMID: 15280984 DOI: 10.1055/s-2004-825672] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
External pancreatic fistulas may follow abdominal surgery or injury. While most respond to conservative management or endoscopic intervention, others might require surgery for complete healing. We report four cases of patients with external pancreatic fistulas that failed to respond to conservative management and drainage. N-butyl-2-cyanoacrylate surgical glue (Glubran 2) was directly injected into the fistulous tract. The fistulas closed within 24 hours of the Glubran 2 injection in three cases (75 %). In patients with external pancreatic fistulas that fail to respond to conservative and endoscopic drainage, injection of Glubran 2 directly into the fistulous tract may lead to closure, thus avoiding the need for surgical intervention.
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Affiliation(s)
- M Mutignani
- Digestive Endoscopy Unit, Catholic University, Rome, Italy
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Santini SA, Spada C, Bononi F, Foschia F, Mutignani M, Perri V, Giardina B, Silveri NG, Costamagna G. Liver, pancreas and biliary tract enhanced lipoperoxidation products in pure pancreatic juice: evidence for organ-specific oxidative stress in chronic pancreatitis. Dig Liver Dis 2003; 35:888-92. [PMID: 14703885 DOI: 10.1016/j.dld.2003.09.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Oxygen-free radicalscan play a role in the development of chronic pancreatitis, altering the redox state with damage of cell constituents and decrease in antioxidant defences. AIMS To measure levels of lipoperoxidation products, conjugated dienes and lipid hydroperoxides, in pure pancreatic juice and serum of chronic pancreatitis patients and compare them to that in controls. To investigate a possible correlation with serum indexes of pancreatic inflammation (amylase and lipase). PATIENTS Pancreatic juice was collected during ERCP, after secretin stimulation, in 20 patients with chronic pancreatitis and 11 controls with biliary diseases. METHODS Lipid hydroperoxide levels were determined with FOX2 method and measured as absorbance at 560 nm. Conjugated diene levels were measured using second-derivative spectroscopy. RESULTS No substantial difference was present in serum levels of lipid hydroperoxides, conjugated dienes (in both isomeric forms) and isomer-ratio values between those of patients with chronic pancreatitis and controls. In pancreatic juice, there was a significant increase in lipid hydroperoxides and conjugated dienes levels (especially trans-trans isomers) in chronic pancreatitis patients compared with controls, with a decrease in cis-trans isomers and a significant difference in isomer-ratio values. CONCLUSIONS Increased levels of lipid hydroperoxides and conjugated dienes in the pancreatic juice of chronic pancreatitis patients is indicative of an enhanced lipoperoxidation and antioxidants consumption in pancreatic tissue, confirmed by the decreased isomer-ratio values as an indirect index of decreased antioxidant capacity. The lack of significant difference in conjugated diene and lipid hydroperoxide levels in the serum of chronic pancreatitis patients versus that of controls suggests an oxidative stress limited to pancreatic tissue and indicative of an organ-specific pathology, confirmed by the parallel behaviour of oxidative parameters (lipid hydroperoxides and conjugated dienes) and indexes of pancreatic inflammation (amylase and lipase).
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Affiliation(s)
- S A Santini
- Institute of Biochemistry and Clinical Biochemistry, Catholic University School of Medicine, Largo A. Gemelli 8, 00168 Rome, Italy
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Ghittoni G, Valentini G, Spada C, Rossi Z, Gasbarrini G. Hepatopulmonary syndrome. A review of the literature. Panminerva Med 2003; 45:95-8. [PMID: 12855933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
The majority of cirrhotic patients present dyspnea, but most of the time this is a consequence of ascites, hepatic hydrothorax or cardiopulmonary disease. Very few of these patients undergo the hepatopulmonary syndrome, an infrequent complication of chronic liver disease, especially when associated with portal hypertension and cirrhosis. Hepatopulmonary syndrome is characterised by dyspnea and, consequently, arterial hypoxemia, due to intrapulmonary vasodilation and shunting. The real pathogenesis of this vasodilation is still unknown, although many hypotheses have been suggested. Furthermore, no medical therapy appears to be really useful in the treatment of hepatopulmonary syndrome. At the present time, the only treatment that is efficacious for the resolution, or for the improvement of blood gas oxygenation abnormalities, is orthotopic liver transplantation.
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Affiliation(s)
- G Ghittoni
- Institute of Internal Medicine, Catholic University of Rome, Rome, Italy.
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Valentini G, Ghittoni G, Spada C, Quondamacarlo C, Ruggeri M, Procaccini T, Guidi M, Gasbarrini G, Rossi Z. [Physiopathologic approach in esophageal motor disorders: from the diagnosis to therapeutic implications]. MINERVA GASTROENTERO 2003; 49:123-33. [PMID: 16481978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Motor disorders are an important chapter in esophageal pathology; from a clinical point of view, these disorders are characterised by dysphagia, non-cardiac chest pain, pyrosis and regurgitation. It is important to underline that chest pain and dysphagia are not specific to motility disorders; in fact, they are also present in other pathologies like peptic or infective esophagitis. In order to attribute these symptoms to a functional cause, it is first of all is necessary to exclude an organic pathology; this can be done with the help of radiological and endoscopical examination when the symptoms are dysphagia, pyrosis and regurgitation, or with electrocardiography or angiography, when the symptom is chest pain. The functional pathology is marines studied by manometric and pH-metric techniques. The manometric technique represents an important instrument for diagnosing esophageal motor disease. The aim of this study, after a review of the literature, is to describe the principal esophageal motor disorders and the physiopathological approach, that have important implications in diagnosis and therapy.
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Affiliation(s)
- G Valentini
- Istituto di Medicina Interna, Università Cattolica di Roma, Rome
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Ghittoni G, Valentini G, Spada C, De Vitis I, Rossi Z, Gasbarrini G. [Whipple's disease: progress in the diagnosis and review of the literature]. Minerva Med 2002; 93:447-51. [PMID: 12515967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
Whipple's disease is a rare, chronic, multisystemic disease characterized by the presence of fever, diarrhea, weight loss and malabsorption, preceded by arthritis. Although Whipple's disease almost always includes involvement of the small intestine and the presence of malabsorption, it commonly affects other organs, especially the heart, brain, eyes and joints. Whipple's disease greately mimics other diseases and is caused by a cultivation-resistant bacterium. The disease is fatal unless patients are treated with antibiotics. The diagnosis of Whipple's disease can be made by histologic analysis of small-intestinal biopsy specimens. Identification of Whipple bacterium, Tropheryma whippelii, has led to the development of the polymerase chain reaction This technique can be used to detect the bacterium in many organs and fluids, including synovial tissue and fluid. Affected patients tend to have dilated intestinal villi that are infiltrated with foamy macrophages.
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Affiliation(s)
- G Ghittoni
- Istituto di Medicina Interna, Università Cattolica del Sacro Cuore, Rome, Italy.
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Treitinger A, Spada C, da Silva LM, Hermes EM, Amaral JA, Abdalla DS. Lipid and acute-phase protein alterations in HIV-1 infected patients in the early stages of infection: correlation with CD4+ lymphocytes. Braz J Infect Dis 2001; 5:192-9. [PMID: 11712964 DOI: 10.1590/s1413-86702001000400005] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Lipid and acute-phase protein alterations have been described in various infection diseases, and they have been recorded during the early stages of HIV infection. Lipid and acute-phase protein profiles also have been correlated with cellular immunological abnormalities. To document these correlations during HIV infection, we studied 75 HIV-infected patients and 26 HIV-negative controls. Patients were classified according to the criteria proposed by the Walter Reed Army Institute: as WR-1 (CD4 lymphocytes, 1154 +/- 268/mm3), WR-2 (CD4, 793 +/- 348/mm3) and WR3/4 (CD4, 287+/-75 mm3). Triglycerides, total cholesterol and HDL-cholesterol concentrations were measured by enzymatic methods. Immunoglobulins (IgA and IgG) and acute-phase proteins (haptoglobin, alpha1-acid glycoprotein, C-reactive protein and transferrin) were determined by immunonephelometry. Haptoglobin levels were significantly increased in HIV-positive patients and correlated with the progression of HIV-infection (control<WR1<WR2<WR3/4). WR-2 and WR-3/4 patients had lower total cholesterol, HDL-cholesterol, and albumin concentrations, however, alpha1-acid glycoprotein and IgA levels were higher, when compared to HIV-negative controls. Elevated triglyceride levels (1.51+/-0.75 mmol/L) were found only in WR3/4 patients, when compared to the control individuals (1.05+/-0.04 mmol/L). No differences were found in transferrin and C-reactive protein concentrations among the studied groups. CD4+ lymphocyte counts were inversely correlated with triglycerides, IgA, alpha1-acid glycoprotein and haptoglobin, and they were positively correlated with albumin, total cholesterol and HDL-cholesterol. Multiple linear regression analysis showed that increased haptoglobin and IgA levels were the best predictive variables of a decreasing CD4+ lymphocyte count. In conclusion, our data showed that: 1) a decrease in total cholesterol, HDL-cholesterol and albumin levels occurred earlier than hypertriglyceridemia in the course of HIV infection; 2) increased levels of haptoglobin occurred earlier than that of alpha1-acid glycoprotein and IgA; 3) haptoglobin and IgA were the best predictive variables of a decreasing CD4+ lymphocyte count. Decreases in HDL-cholesterol and albumin levels with increases in haptoglobin, alpha1-acid glycoprotein, IgA, and triglycerides levels are indications of disease progression in HIV-infected patients.
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Costamagna G, Pandolfi M, Mutignani M, Spada C, Perri V. Long-term results of endoscopic management of postoperative bile duct strictures with increasing numbers of stents. Gastrointest Endosc 2001; 54:162-8. [PMID: 11474384 DOI: 10.1067/mge.2001.116876] [Citation(s) in RCA: 318] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Endoscopic dilation with stents has been proposed as an alternative to hepaticojejunostomy for management of postoperative biliary strictures. Good long-term results with double 10F plastic stent insertion for 1 year have been reported in 74% to 90% of cases. This is a review of our experience with a more aggressive approach. METHODS The technique, short-term results, and long-term results of placement of increasing numbers of stents until complete disappearance of the biliary stricture are reported. At each exchange, the maximum possible number of stents in relation to the tightness of the stricture and diameter of the bile duct were inserted. All stents were removed at the end of treatment. RESULTS The records of 45 of 55 patients with postoperative biliary strictures treated in this manner and observed consecutively were reviewed retrospectively. By intention-to-treat analysis the success rate was 89% (40/45). Early complications developed in 4 (9%) patients (3 cholangitis, 1 pancreatitis) and stent occlusion that required early exchange occurred in 8 (18%) patients. There was 1 death caused by a stroke 2 months after a stent exchange. Forty-two patients completed the protocol (mean number of stents 3.2 +/- 1.3; range 1-6). Mean duration of treatment was 12.1 +/- 5.3 months (range 2-24 months). Two patients died of unrelated causes during follow-up. Among the remaining 40 patients there was no recurrence of symptoms caused by relapsing biliary stricture at a mean follow-up of 48.8 months (range 2-11.3 years). One patient sustained 2 episodes of cholangitis but without stricture recurrence. CONCLUSIONS This more aggressive approach to endoscopic treatment with stents may improve long-term results for patients with postoperative biliary strictures.
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Affiliation(s)
- G Costamagna
- Digestive Endoscopy Unit, Department of Surgery, Catholic University, Rome, Italy
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Treitinger A, Spada C, Ferreira LA, Neto MS, Reis M, Verdi JC, de Miranda AF, de Oliveira OV, Van der Sander Silveira M, Abdalla DS. Hepatitis B and hepatitis C prevalence among blood donors and HIV-1 infected patients in Florianópolis--Brazil. Braz J Infect Dis 2000; 4:192-6. [PMID: 11008223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
Information is scarce on the prevalence of hepatitis B (HBV) and hepatitis C (HCV) among voluntary blood donors and patients infected with the human immunodeficiency virus (HIV) in Florianópolis, Brazil. A total of 2,678 serum samples from 2,583 blood donors and 95 HIV-infected patients, collected between April, 1994, and March, 1995, were examined for markers of HBV and HCV. All the samples were analyzed to detect HBV and HCV markers (HBsAg, anti-HBc, and anti-HCV). Hepatitis B and C prevalence among the studied blood donors reached 9.3% and 1.0%, respectively; 0.7% being seropositive for HBsAg and 9.2% for anti-HBc. It was also verified that 0.1% of blood donors were seropositive for HBsAg alone, 8.6% seropositive for the anti-HBc alone, and 0.6% presented a positive reaction for both of the HBV markers studied. Among HIV-infected patients, prevalence of 69.5% and 54.7% for hepatitis B and hepatitis C, respectively, were observed. Of these patients, 18.9% were seropositive for HBsAg, and 66.3% for the anti-HBc. The prevalence of a reaction for HBsAg alone, and for anti-HBc alone was 3.1% and 50.5%, respectively, for HIV-infected patients, whereas 15.8% were seropositive for both of the studied markers. HBV and HCV coinfection was 0.1% in blood donors, and 40% of those patients tested seropositive for HIV. Results show prevalence of HBV and HCV infection to be significantly greater among HIV-infected patients than among blood donors. These observations confirm the high frequency of HIV-infected patients exposure to these other viruses.
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Affiliation(s)
- A Treitinger
- Clinical Analysis Department, Health Sciences Center, Federal University of Santa Catarina's Hospital, Brazil.
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Treitinger A, Spada C, Verdi JC, Miranda AF, Oliveira OV, Silveira MV, Moriel P, Abdalla DS. Decreased antioxidant defence in individuals infected by the human immunodeficiency virus. Eur J Clin Invest 2000; 30:454-9. [PMID: 10809906 DOI: 10.1046/j.1365-2362.2000.00642.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The oxidative stress associated with HIV infection may be important for the progression of the disease because reactive oxygen species activate the nuclear transcription factor NF-kappaB, which is obligatory for HIV replication. PATIENTS AND METHODS The activities of the antioxidant enzymes superoxide dismutase (SOD, EC 1.15.1.1) and glutathione peroxidase (GPx, EC 1.11.1.9) of blood plasma and peripheral blood mononuclear cells, as well as the plasma levels of ascorbate, alpha-tocopherol and beta-carotene, were measured in 75 subjects with HIV infection and in 26 controls. The HIV-infected patients were classified according to the Walter Reed Army Institute criteria. RESULTS The extracellular SOD (EC-SOD) of blood plasma activity was decreased in HIV-infected patients compared to controls, while the SOD activity of mononuclear cells decreased with the HIV-associated disease progression. GPx activities and alpha-tocopherol concentration of HIV-infected patients neither differed as compared to controls nor in relation to disease progression. Lower concentrations of ascorbate and beta-carotene were found in HIV-infected patients than in controls. A positive correlation between CD4 lymphocyte counts and the SOD activities of plasma and mononuclear cells was found. CONCLUSION These results suggest that abnormalities of antioxidant defence, mainly of SOD activity, are related to the progression of the HIV infection.
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Abstract
Alterations in the parameters responsible for the characteristic anemic condition of AIDS patients who are at the final stage of infection have already been established. However, the development of these alterations at the initial stage of infection, where no opportunistic infections occur, needs further study. The goal of this study was to verify whether laboratory alterations observed on patients at the final stages of the disease could already be seen at the beginning of HIV infection, or were the result of opportunistic infections. To that end, HIV-seropositive patients identified by the ELISA test and confirmed by immunofluorescence were screened by infectologist doctors and classified as per the Walter Reed Army Institute System. Results showed that thrombocytopenia occurred at an early stage during HIV infection. The number of leukocytes and erythrocytes diminished progressively as the disease advanced, and levels of hemoglobin, transferrin and serum iron were also diminished with the progression of the disease. These results indicate that the laboratory alterations observed in HIV-seropositive patients during the initial stages were, probably, due to virus infection, because these patients did not present opportunistic infections.
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Affiliation(s)
- C Spada
- Clinical Analysis Department, Health Sciences Center, UFSC, Santa Catarina, Brazil.
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Abstract
Histamine-induced ocular surface redness was virtually abolished by a combination of cimetidine (H2-receptor antagonist) and pyrilamine (H1-receptor antagonist), whereas either antagonist administered alone produced no significant reduction. It appears that combined H1- and H2-antagonist therapy is required for effective blockade of ocular responses to histamine that involve both receptor subtypes.
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Affiliation(s)
- D F Woodward
- Discovery Research, Allergan Eye and Skin Care Group, Irvine, California
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