scholarly journals Treatment and outcome differences in patients with duodenal adenomas

HPB ◽  
2020 ◽  
Vol 22 ◽  
pp. S73
Author(s):  
N. Handy ◽  
A. Crown ◽  
A. Alseidi ◽  
T. Biehl ◽  
W.S. Helton ◽  
...  
HPB ◽  
2021 ◽  
Vol 23 ◽  
pp. S291
Author(s):  
N. Handy ◽  
A. Crown ◽  
A. Alseidi ◽  
T. Biehl ◽  
W.S. Helton ◽  
...  

Cells ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1783
Author(s):  
Anna Carrano ◽  
Juan Jose Juarez ◽  
Diego Incontri ◽  
Antonio Ibarra ◽  
Hugo Guerrero Cazares

Sex differences have been well identified in many brain tumors. Even though glioblastoma (GBM) is the most common primary malignant brain tumor in adults and has the worst outcome, well-established differences between men and women are limited to incidence and outcome. Little is known about sex differences in GBM at the disease phenotype and genetical/molecular level. This review focuses on a deep understanding of the pathophysiology of GBM, including hormones, metabolic pathways, the immune system, and molecular changes, along with differences between men and women and how these dimorphisms affect disease outcome. The information analyzed in this review shows a greater incidence and worse outcome in male patients with GBM compared with female patients. We highlight the protective role of estrogen and the upregulation of androgen receptors and testosterone having detrimental effects on GBM. Moreover, hormones and the immune system work in synergy to directly affect the GBM microenvironment. Genetic and molecular differences have also recently been identified. Specific genes and molecular pathways, either upregulated or downregulated depending on sex, could potentially directly dictate GBM outcome differences. It appears that sexual dimorphism in GBM affects patient outcome and requires an individualized approach to management considering the sex of the patient, especially in relation to differences at the molecular level.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
D Ueshima ◽  
L.N.F Nai Fovino ◽  
S.J.B Brener ◽  
A.P Pavei ◽  
C.F Fraccaro ◽  
...  

Abstract Background Subjects with bicuspid aortic valve (BAV) have been excluded from transcatheter aortic valve re- placement (TAVR) randomized trials. Methods With this meta-analysis of observational studies we first compared TAVR outcomes of BAV vs. tricuspid aortic valve (TAV) patients, stratifying the results by device generation. Then, we looked for differences between balloon-expandable (BE) and self-expandable (SE) bioprostheses in BAV patients. Primary outcome was 30-day mortality. Secondary outcomes were 30-day stroke, moderate-severe paravalvular leakage, new pacemaker im- plantation, vascular complications and 1-year mortality. Results Thirteen studies (11,032 patients, 7291 TAV and 3741 BAV) and seven studies (706 patients, 367 treated with BE, 339 with SE valve) met inclusion criteria. Thirty-day (OR=1.13; 95% CI: 0.88–1.46, p=0.33) and 1-year mortality (OR=1.02; 95% CI: 0.77–1.37, p=0.87) were similar between patients receiving TAVR for BAV or TAV. Subjects treated for BAV were at higher risk of conversion to conventional surgery (OR=2.35; 95% CI: 1.30–4.23, p=0.005), implantation of a second valve (OR=2.06; 95% CI: 1.31–3.25; p=0.002), moderate/severe paravalvular leakage (PVL) (OR=1.67; 95% CI: 1.29–2.17; p=0.0001) and device failure (OR=1.26; 95% CI: 1.02–1.56; p=0.04). Rates of adverse events decreased significantly with the use of new-generation devices, but outcome differences remained consistent. BAV patients treated with BE vs. SE valves had similar 30-day and 1-year mortality, stroke and moderate-severe PVL. Balloon-expandable valves were associated with lower rates of a second valve and new pacemaker implantation but carried higher risk of annular rupture. Conclusions BAV patients treated with TAVR had similar 30-day and 1-year mortality as well as stroke and new pacemaker implantation rates compared to TAV subjects, but carried higher risk of moderate/severe PVL, conver- sion to surgery and device failure. Event rates significantly decreased with the use of new-generation devices, but TAVR still showed better procedural results in TAV compared to BAV. Funding Acknowledgement Type of funding source: None


Endoscopy ◽  
2021 ◽  
Author(s):  
Geoffroy Vanbiervliet ◽  
Alan Moss ◽  
Marianna Arvanitakis ◽  
Urban Arnelo ◽  
Torsten Beyna ◽  
...  

Main recommendations 1 ESGE recommends that all duodenal adenomas should be considered for endoscopic resection as progression to invasive carcinoma is highly likely.Strong recommendation, low quality evidence. 2 ESGE recommends performance of a colonoscopy, if that has not yet been done, in cases of duodenal adenoma.Strong recommendation, low quality evidence. 3 ESGE recommends the use of the cap-assisted method when the location of the minor and/or major papilla and their relationship to a duodenal adenoma is not clearly established during forward-viewing endoscopy.Strong recommendation, moderate quality evidence. 4 ESGE recommends the routine use of a side-viewing endoscope when a laterally spreading adenoma with extension to the minor and/or major papilla is suspected.Strong recommendation, low quality evidence. 5 ESGE suggests cold snare polypectomy for small (< 6 mm in size) nonmalignant duodenal adenomas.Weak recommendation, low quality evidence. 6 ESGE recommends endoscopic mucosal resection (EMR) as the first-line endoscopic resection technique for nonmalignant large nonampullary duodenal adenomas.Strong recommendation, moderate quality evidence. 7 ESGE recommends that endoscopic submucosal dissection (ESD) for duodenal adenomas is an effective resection technique only in expert hands.Strong recommendation, low quality evidence. 8 ESGE recommends using techniques that minimize adverse events such as immediate or delayed bleeding or perforation. These may include piecemeal resection, defect closure techniques, noncontact hemostasis, and other emerging techniques, and these should be considered on a case-by-case basis.Strong recommendation, low quality evidence. 9 ESGE recommends endoscopic surveillance 3 months after the index treatment. In cases of no recurrence, a further follow-up endoscopy should be done 1 year later. Thereafter, surveillance intervals should be adapted to the lesion site, en bloc resection status, and initial histological result. Strong recommendation, low quality evidence.


2021 ◽  
pp. 111459
Author(s):  
Jie Wang ◽  
Hong Mei ◽  
Ai-Fen Zhou ◽  
Li-Li Huang ◽  
Zhong-Qiang Cao ◽  
...  

2019 ◽  
Vol 3 (17) ◽  
pp. 2581-2585 ◽  
Author(s):  
Mohamad A. Meybodi ◽  
Wenhao Cao ◽  
Leo Luznik ◽  
Asad Bashey ◽  
Xu Zhang ◽  
...  

Abstract HLA haploidentical hematopoietic cell transplantation (haplo-HCT) using posttransplantation cyclophosphamide (PT-Cy) is an alternative strategy when a matched sibling donor (MSD) is not available. We performed a systematic review and meta-analysis to compare the outcomes of MSD vs haplo-HCT. Eleven studies (1410 haplo-HCT and 6396 MSD recipients) were meta-analyzed. All studies were retrospective and high quality, and 9 were multicenter. Haplo-HCT was associated with ~50% lower risk of chronic graft-versus-host disease (GVHD) (hazard ratio [HR], 0.55; 95% confidence interval [CI], 0.41-0.74), but higher risk of nonrelapse mortality (HR, 1.36; 95% CI, 1.12-1.66). Relapse, survival, acute GVHD, and GVHD-free relapse-free survival were not significantly different between the groups. Deciphering the relative contribution of PT-Cy and HLA disparity to the observed outcome differences between the groups requires further research.


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