scholarly journals Detection and characterization of colorectal polyps using high‐definition white light and i‐Scan: Evidence‐based consensus recommendations using a modified Delphi process

2018 ◽  
Vol 6 (5) ◽  
pp. 748-754 ◽  
Author(s):  
Pradeep Bhandari ◽  
Sreedhari Thayalasekaran ◽  
Ralf Keisslich ◽  
Raf Bisschops ◽  
Arthur Hoffmann ◽  
...  
2016 ◽  
Vol 83 (5) ◽  
pp. AB537-AB538 ◽  
Author(s):  
Pradeep Bhandari ◽  
Sreedhari Thayalasekaran ◽  
Helmut Neumann ◽  
Ralf Kiesslich ◽  
Silvia Sanduleanu

2019 ◽  
Vol 89 (3) ◽  
pp. 554-564.e1 ◽  
Author(s):  
Emanuele Rondonotti ◽  
Silvia Paggi ◽  
Arnaldo Amato ◽  
Giuseppe Mogavero ◽  
Alida Andrealli ◽  
...  

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e24092-e24092
Author(s):  
Noah J Mathis ◽  
Jonathan T. Yang ◽  
Maksim Vaynrub ◽  
Ernesto Santos Martin ◽  
Rupesh Kotecha ◽  
...  

e24092 Background: Local therapy for bone metastases is becoming increasingly complex, but national guidelines remain limited. We leveraged a community-academic partnership to develop consensus recommendations for multidisciplinary treatment of non-spine bone metastases which are generalizable to diverse practice settings. Methods: We convened a group of 15 physicians (9 radiation oncologists, 2 orthopaedic surgeons, 2 medical oncologists, 1 interventional radiologist, 1 interventional pain specialist) treating bone metastases across 4 institutions from Apr 2020-Feb 2021. We distributed a survey to identify questions warranting consensus development in the treatment of non-spine bone metastases. A literature review was conducted to inform answer statements, and evidence was rated using the Strength of Recommendation Taxonomy. A modified Delphi process was employed to reach consensus defined (a priori) as ³75% of respondents indicating “agree” or “strongly agree”. Results: A total of 16 questions were identified, including indications for multidisciplinary discussion or referral (n=4), appropriate use and duration of RT (n=4), and handling of systemic therapies during RT (n=5). After 2 rounds of modified Delphi process, consensus has been reached on 9 questions (see Table). Strength of Recommendation was rated A (1/9, 11%), B (5/9, 56%), or C (3/9, 33%). Conclusions: Our consensus process provides guidance for management of non-spine bone metastases that expands upon current guidelines. We also highlight areas where prospective trials are needed, including the role of RT prior to stabilization surgery and the selection of patients for ablative treatment. [Table: see text]


CJEM ◽  
2020 ◽  
Vol 22 (S1) ◽  
pp. S21-S22
Author(s):  
C. Yeh ◽  
S. Cope ◽  
T. Thompson ◽  
S. McGilvray ◽  
A. Petrosoniak ◽  
...  

Background: Massive hemorrhage protocols (MHPs) streamline the complex logistics required for prompt care of the bleeding patient, but their uptake has been variable and few regions have a system to measure outcomes from these events. Aim Statement: We aim to implement a standardized MHP with uniform quality improvement (QI) metrics to increase uptake of evidence-based MHPs across 150-hospitals in Ontario between 2017 and 2021. Measures & Design: We performed ongoing PDSA cycles; 1) stakeholder analysis by surveying the Ontario Regional Blood Coordinating Network (ORBCoN), 2) problem characterization and Ishikawa analysis for key QI metrics based on areas of MHP variability in 150 Ontario hospitals using a web-based survey, 3) creation of a consensus MHP via a modified Delphi process, 4) problem characterization at ORBCoN for the design of a freely available toolkit for provincial implementation by expert working groups, 5) design of 8 key QI metrics by a modified Delphi process, and 6) identification of process measures for QI data collection by implementation metrics. Evaluation/Results: PDSA1-2; 150-hospitals were surveyed. 33% of hospitals lacked MHPs, mostly in smaller sites. Major areas for QI were related to activation criteria, hemostatic agents, protocolized hypothermia management, variable MHP naming, QI metrics and serial blood work requirements. PDSA3; 3 Delphi rounds were held to reach 100% expert consensus for 42 statements and 8 CQI metrics. Major areas for modification were protocol name, laboratory resuscitation targets, cooler configurations, and role of factor VIIa. PDSA4; adaptable toolkit is under development by the steering committee and expert working groups. Implementation is scheduled for Spring 2020. PDSA5; the 8 CQI metrics are: TXA administration < 1 h, RBC transfusion < 15 min, call to transfer for definitive care < 60 min, temp >35°C at end of protocol, Hgb kept between 60-110g/L, transition to group-specific RBC by 90 min, appropriate activation defined by ≥6 units RBC in the first 24 hours, and any blood component wastage. Discussion/Impact: MHP uptake, content, and tracking is variable. A standardized MHP that is adaptable to diverse settings decreases complexity, improves use of evidence-based practices, and provides a platform for continuous QI. PDSA6 will occur after implementation; we will complete an implementation survey, and design a pilot and feasibility study for prospective tracking of patient outcomes using existing prospectively collected inter-hospital and provincial databases.


Endoscopy ◽  
2016 ◽  
Vol 48 (10) ◽  
pp. 909-915 ◽  
Author(s):  
Peter Klare ◽  
Bernhard Haller ◽  
Sandra Wormbt ◽  
Ellen Nötzel ◽  
Dirk Hartmann ◽  
...  

2014 ◽  
Vol 33 (1) ◽  
pp. 38-41 ◽  
Author(s):  
Rainer Schoefl ◽  
Alexander Ziachehabi ◽  
Friedrich Wewalka

Small (<10 mm) and diminutive (<6 mm) polyps harbour high-grade dysplasia or cancer in 0.3-5% of cases. The potential to grow and develop advanced histology is low. Traditional guidelines still recommend the removal of all polyps. Visual characterisation with modern endoscopic technology could enable us to leave diminutive hyperplastic polyps in situ and remove but discard small polyps. In expert hands, high-definition white-light endoscopy and virtual chromoendoscopy can reach an accuracy of more than 90% in distinguishing between hyperplastic and adenomatous pathology. For less experienced endoscopists the values are lower and therefore the concept is not yet fit for routine use. Polyps can be removed completely with snares but not with forceps. The cold snaring technique in particular has proved safe and effective for small polyps. With more experience in the future a ‘cut and discard' strategy for small polyps and a ‘do not resect' strategy for diminutive polyps will save money and time to deal with more advanced lesions.


2010 ◽  
Vol 8 (4) ◽  
pp. 364-370 ◽  
Author(s):  
Anna M. Buchner ◽  
Muhammad W. Shahid ◽  
Michael G. Heckman ◽  
Rebecca B. McNeil ◽  
Patrick Cleveland ◽  
...  

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