ArticleSurgical endoscopy2018
Transpapillary endopancreatic surgery: decompression of duct system and comparison of greenlight laser with monopolar electrosurgical device in ex vivo and in vivo animal models.
Article in Surgical endoscopy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Image-guided minimally invasive endopancreatic surgery using a computer-assisted navigation system.Surgical endoscopy · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEndopancreatic surgery (EPS) is an experimental minimally invasive technique for resection of pancreatic tissue from inside the pancreatic duct, accessed via the duodenum and papilla. It is proposed as an alternative to duodenum-preserving pancreatic head resection in benign diseases such as chronic pancreatitis (CP). This study evaluated the use of EPS for resection of pancreatic duct stenoses. Moreover, greenlight laser (GLL) and monopolar electrosurgical device (MES) were compared as resection tools for EPS.
methodsThe suitability of EPS for resection of stenoses was evaluated in ex vivo bovine pancreas (n = 8). Artificially created stenoses in the pancreatic head were accessed via the duodenal papilla and resected from inside the organ with MES through a rigid endoscope. Furthermore, standardized pancreatic resections were performed in an in vivo porcine model using either GLL (n = 18) or MES (n = 18) to compare blood loss, operating time, and complications. Thermal damage to the surrounding tissue was assessed using a standardized histological classification.
resultsStenosis resection by EPS was feasible in 8/8 bovine pancreases, with a procedure time of 17 (12-24) min. No perforation of the organ occurred. Resection by GLL was associated with reduced blood loss [median 1.7 (interquartile range 0.6-2.6) ml vs. 5.1 (3.8-13.2) ml; p < 0.01] and shorter operating time [109 (81-127) s vs. 390 (337-555) s; p < 0.01] compared with MES. The zone of thermal tissue damage was more extensive when using GLL than with MES [4.12 (3.48-4.89) mm vs. 1.33 (1.09-1.48) mm; p < 0.01].
conclusionTransduodenal-transpapillary EPS can be used to resect stenoses and decompress the pancreatic duct system. Both GLL and MES are feasible resection methods for EPS. However, GLL showed better hemostatic characteristics than MES in an in vivo porcine model. Safety measures such as temperature control and image-guided navigation should be employed to monitor the resection and tissue heating.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.