keyword
MENU ▼
Read by QxMD icon Read
search

Fat graft

keyword
https://www.readbyqxmd.com/read/28542073/breast-cancer-recurrence-is-not-increased-with-lipofilling-reconstruction-a-case-controlled-study
#1
Claudio Silva-Vergara, Joan Fontdevila, Omar Weshahy, Marta Yuste, Jordi Descarrega, Luis Grande
BACKGROUND: Lipofilling use has become a revolutionary technique for the correction of breast defect including breast cancer sequelae. The potential risk that progenitor cells included in fat graft tissue may contribute to disease progression by stimulation of residuary breast cancer cells in a tumor bed has set alarms regarding its safety. The aim of this study was to identify lipofilling interference over breast recurrence in patients with cancer history. METHODS: We reviewed 205 patients with fat grafting reconstruction after breast cancer surgery performed in our institution between the years 2007 and 2015...
May 25, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28538560/buccal-fat-pad-augmentation-for-facial-rejuvenation
#2
Steven R Cohen, Emily Fireman, Sierra Hewett, Ahmad Saad
The buccal space, with its fat pad, is a valuable, overlooked target in facial rejuvenation procedures. The authors identified a specific group of patients who have normal or prominent malar projection in the presence of atrophy of the buccal fat pad, with or without prominent gonial angles. Eight of 24 prospectively studied patients (Biomedical Research Institute of America) who had fat grafts and face lifts received an average of 2.7 ml of fat transferred into the buccal space. Immediate visual correction of the buccal depression was noted...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538554/discussion-micro-free-orbital-fat-grafts-to-the-tear-trough-deformity-during-lower-blepharoplasty
#3
Robert A Goldberg
No abstract text is available yet for this article.
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538547/discussion-fat-grafting-after-invasive-breast-cancer-a-matched-case-control-study
#4
John Y S Kim
No abstract text is available yet for this article.
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538546/fat-grafting-after-invasive-breast-cancer-a-matched-case-control-study
#5
Jean Yves Petit, Patrick Maisonneuve, Nicole Rotmensz, Francesco Bertolini, Mario Rietjens
BACKGROUND: Fat grafting has been widely indicated for postmastectomy and postlumpectomy breast reconstruction. The literature emphasizes the clinical efficacy of fat grafting, but experimental studies raise important questions about the recurrence risk because of the stimulation of remaining cancer cells by progenitor or adult adipocytes. Because breast conservative treatment provides a higher risk of residual cancer cells in the breast tissue compared with mastectomy, the authors set up a matched case-control study of fat grafting versus no fat grafting after breast conservative treatment...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538070/one-stage-treatment-for-adult-patients-with-crouzonoid-appearance-by-orthognathic-and-face-contouring-surgery
#6
Byung Jun Kim, Hahn Sol Bae, Yoonho Lee
Crouzon syndrome is a rare genetic disorder with autosomal-dominant inheritance that shows a triad of hallmark characteristics: craniosynostosis, exophthalmos, and midface retrusion. General treatment protocol for patients with Crouzon syndrome has already been established, but there is no standard treatment strategy for adult patients with Crouzonoid appearance. The authors present clinical patients of 1-stage orthognathic and face contouring surgery to achieve functional and aesthetic improvement.One-stage surgery was performed in adult patients with Crouzonoid appearance without a history of facial surgery...
May 19, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28537107/clinical-and-audiological-short-term-and-long-term-outcomes-of-fat-graft-myringoplasty
#7
Johan Knutsson, Annika Kahlin, Magnus von Unge
INTRODUCTION: Results of fat graft myringoplasty are often reported with only short-term follow-up. Audiological results are less commonly reported, as well as long-term follow-up results. MATERIALS AND METHODS: One hundred consecutive patients scheduled for fat graft myringoplasty were included in a prospective cohort study. Clinical and audiological outcomes were assessed at six weeks and one year postoperatively. RESULTS: Perforation sizes ranged from 0...
May 24, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28528338/chronic-glibenclamide-treatment-attenuates-walker-256-tumour-growth-in-prediabetic-obese-rats
#8
Claudinéia Conationi da Silva Franco, Carina Previate, Kátia Gama de Barros Machado, Silvano Piovan, Rosiane Aparecida Miranda, Kelly Valério Prates, Veridiana Mota Moreira, Júlio Cezar de Oliveira, Luiz Felipe Barella, Rodrigo Mello Gomes, Flávio Andrade Francisco, Isabela Peixoto Martins, Audrei Pavanello, Tatiane Aparecida Ribeiro, Laize Peron Tófolo, Ananda Malta, Aline Amenencia de Souza, Vander Silva Alves, Sandra da Silva Silveira, Maria Raquel Marçal Natali, Jean Carlos Fernando Besson, Hely de Morais, Helenir Medri de Souza, Juliane Rocha de Sant Anna, Marialba Avezum Alves de Castro Prado, Paulo Cezar de Freitas Mathias
BACKGROUND/AIMS: The sulphonylurea glibenclamide (Gli) is widely used in the treatment of type 2 diabetes. In addition to its antidiabetic effects, low incidences of certain types of cancer have been observed in Gli-treated diabetic patients. However, the mechanisms underlying this observation remain unclear. The aim of the present work was to evaluate whether obese adult rats that were chronically treated with an antidiabetic drug, glibenclamide, exhibit resistance to rodent breast carcinoma growth...
May 11, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28525415/effects-of-collagenase-digestion-and-stromal-vascular-fraction-supplementation-on-volume-retention-of-fat-grafts
#9
Jonathan B Olenczak, Scott A Seaman, Kant Y Lin, Angela Pineros-Fernandez, Catherine E Davis, Lisa S Salopek, Shayn M Peirce, Patrick S Cottler
OBJECTIVE: The use of autologous fat as a soft tissue filler has increased over the past decade in both reconstructive and aesthetic surgeries. Enhancement of autologous fat grafts with the addition of the stromal vascular fraction (SVF) has been reported to improve long-term volume retention. Stromal vascular fraction is most commonly isolated using enzymatic digestion, but it is unknown what effect the digestion process has on the adipocytes and SVF cells that comprise the graft. Some clinicians have reported use of enzymatically digested fat grafts to alter the physical properties of the tissue in specialized applications...
June 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28523088/treatment-of-a-large-traumatic-encephalocele-with-titanium-mesh
#10
Alan Motta do Canto, Manuela Monteiro Pinotti, Fernando Alves Maciel, Alexandre Bossi Todeschini, Guilherme Brasileiro Aguiar, Ronaldo Rodrigues de Freitas
Encephalocele is defined as protrusion of cranial contents beyond the normal confines of the skull. Although most encephalocele cases have a congenital etiology, fractures of the skull base can cause traumatic encephalocele. In most encephalocele cases, the bone defect presents reduced dimensions and the endoscopic treatment is generally performed to reconstruct the area using mucosal and/or fat grafts. This article sought to report on a rare case of traumatic encephalocele associated with an extensive defect of the anterior skull base...
June 2017: Craniomaxillofacial Trauma & Reconstruction
https://www.readbyqxmd.com/read/28521863/high-pre-ischemic-fatty-acid-levels-decrease-cardiac-recovery-in-an-isolated-rat-heart-model-of-donation-after-circulatory-death
#11
Petra Niederberger, Emilie Farine, Maria Arnold, Rahel K Wyss, Maria N Sanz, Natalia Méndez-Carmona, Brigitta Gahl, Georg M Fiedler, Thierry P Carrel, Hendrik T Tevaearai Stahel, Sarah L Longnus
RATIONALE: Donation after circulatory death (DCD) could improve cardiac graft availability. However, strategies to optimize cardiac graft recovery remain to be established in DCD; these hearts would be expected to be exposed to high levels of circulatory fat immediately prior to the inevitable period of ischemia prior to procurement. OBJECTIVE: We investigated whether acute exposure to high fat prior to warm, global ischemia affects subsequent hemodynamic and metabolic recovery in an isolated rat heart model of DCD...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28520850/anatomical-study-of-temporal-fat-compartments-and-its-clinical-application-for-temporal-fat-grafting
#12
Ru-Lin Huang, Yun Xie, Wenjin Wang, Tanja Herrler, Jia Zhou, Peijuan Zhao, Lee L Q Pu, Qingfeng Li
Background: Low satisfaction rates and severe complications are two major limitations for temporal hollowing augmentation using autologous fat grafting. Despite fat compartments in temporal region have been reported, its clinical applied anatomy for fat grafting have not been the subject of studies that show its benefits objectively and statistically. Objectives: To investigate temporal fat compartments and relative neurovascular structures in cadavers, developing a safe and effective fat grafting technique for temporal hollowing augmentation...
May 18, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28518182/triple-layered-closure-of-an-oroantral-fistula-a-case-report
#13
Eric George
Oroantral fistulae (OAF) are surgical sequelae that require complete resection and often leave large defects for the surgeon to repair. Closing these lesions is often technique sensitive and requires a detailed protocol, which, if not adhered to, can lead to recurrence. This case report presents a combined approach to closing an OAF by first excising the fistula and then resecting to retrieve the buccal fat pad to form a pedicle graft over the wound site. Next, a platelet-rich fibrin membrane is sandwiched over the buccal fat pad and completely covered by a buccal advancement flap...
May 18, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28498335/the-selective-centrifugation-ensures-a-better-in-vitro-isolation-of-ascs-and-restores-a-soft-tissue-regeneration-in-vivo
#14
Francesco De Francesco, Antonio Guastafierro, Gianfranco Nicoletti, Sergio Razzano, Michele Riccio, Giuseppe A Ferraro
Autologous fat grafting procedures in plastic surgery have been extensively used to reinforce soft tissue in congenital or acquired tissue impairments. With this background, the aim of this study is firstly to examine the impact of a selective centrifugation on existing adipose stem cells (ASCs) in terms of stemness profile maintenance and, secondly, to investigate the effect of restoring volume in reconstruction on patients affected by soft tissue damage. After centrifugation, the fat graft products were separated into two layers and subsequently examined in vitro for the expression of CD34, CD90, CD117, CD105, CD29, CD31, CD44, CD73, CD133, CD14 and CD45 markers by flow cytometry and gene expression analyses were performed for Sox2, WNT3A, END, CD44, FUT4, COLL1, CTNNB1, hbEGF, KRTLG, MMP2 and VIM genes...
May 12, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28497023/the-waterfall-effect-in-breast-augmentation
#15
REVIEW
James Frame
The 'waterfall effect' is a descriptive term to indicate a sliding ptosis of parenchymal breast tissue over a fixed or encapsulated implant. It occurs more frequently than surgeons anticipate and especially over the longer term after augmentation. Certain breast implants are more prone to contribute to this problem as are implants placed in submuscular pockets that ride high, especially in women with anatomical musculoskeletal variance or asymmetry. This article describes the aetiology of sliding ptosis in more detail, the relevant anatomy and the surgical correction...
April 2017: Gland Surgery
https://www.readbyqxmd.com/read/28493046/trastuzumab-uptake-and-its-relation-to-efficacy-in-an-animal-model-of-her2-positive-breast-cancer-brain-metastasis
#16
Gail D Lewis Phillips, Merry C Nishimura, Jennifer Arca Lacap, Samir Kharbanda, Elaine Mai, Janet Tien, Kimberly Malesky, Simon P Williams, Jan Marik, Heidi S Phillips
PURPOSE: The extent to which efficacy of the HER2 antibody Trastuzumab in brain metastases is limited by access of antibody to brain lesions remains a question of significant clinical importance. We investigated the uptake and distribution of trastuzumab in brain and mammary fat pad grafts of HER2-positive breast cancer to evaluate the relationship of these parameters to the anti-tumor activity of trastuzumab and trastuzumab emtansine (T-DM1). METHODS: Mouse transgenic breast tumor cells expressing human HER2 (Fo2-1282 or Fo5) were used to establish intracranial and orthotopic tumors...
May 10, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28489652/histone-deacetylase-inhibitors-enhance-cytotoxicity-towards-breast-tumors-while-preserving-the-wound-healing-function-of-adipose-derived-stem-cells
#17
Kiavash R Koko, Shaohua Chang, Ashleigh L Hagaman, Marc W Fromer, Ryan S Nolan, John P Gaughan, Ping Zhang, Jeffrey P Carpenter, Spencer A Brown, Martha Matthews, Dorothy Bird
INTRODUCTION: Paclitaxel improves the oncologic response of breast cancer resections; however, it may negatively affect the wound-healing potential of human adipose-derived stem cells (hASCs) for fat grafting and reconstructive surgery. Histone deacetylase inhibitors (HDACis) modify the epigenetic regulation of gene expression and stabilize microtubules similarly to paclitaxel, thus, creating a synergistic mechanism of cell cycle arrest. We aim to combine these drugs to enhance cytotoxicity towards breast cancer cells, while preserving the wound-healing function of hASCs for downstream reconstructive applications...
June 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28486783/extracorporeal-shock-wave-therapy-in-situ-a-novel-approach-to-obtain-an-activated-fat-graft
#18
E Priglinger, M Sandhofer, A Peterbauer-Scherb, C Wurzer, C Steffenhagen, J Maier, W Holnthoner, S Nürnberger, H Redl, S Wolbank
One of the mainstays of facial rejuvenation strategies is volume restoration which can be achieved by autologous fat grafting. In our novel approach, we treated the adipose tissue harvest site with extracorporeal shock wave therapy (ESWT) in order to improve the quality of the regenerative cells in situ. The latter was demonstrated by characterizing the cells of the stromal vascular fraction (SVF) in the harvested liposuction material regarding cell yield, ATP content, proliferative capacity, surface marker profile, differentiation potential and secretory protein profile...
May 9, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28486770/melatonin-promotes-survival-of-non-vascularized-fat-grafts-and-enhances-the-viability-and-migration-of-human-adipose-derived-stem-cells-via-down-regulation-of-acute-inflammatory-cytokines
#19
Shaun S Tan, Weiqing Zhan, Christopher J Phoon, Xiaolian Han, Diego Marre, Sholeh Boodhun, Jason A Palmer, Geraldine M Mitchell, Wayne A Morrison
Non-vascularized fat grafting is a valuable technique for soft tissue reconstruction but poor survival of fat in the host environment remains a problem. A process known as cell-assisted transfer is used to enhance fat graft retention by adding stromal vascular fraction, an adipose-derived stem cell (ASC) rich content to lipoaspirate. We have recently shown that the use of melatonin, a ROS scavenger, protects human ASCs from hydrogen peroxide induced oxidative stress and cell death in vitro but its role as a pharmacologic adjunct in clinical fat grafting has not been studied...
May 9, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28486673/commentary-on-report-on-mortality-from-gluteal-fat-grafting-recommendations-from-the-aserf-task-force
#20
Simeon Wall, Daniel Del Vecchio
No abstract text is available yet for this article.
May 9, 2017: Aesthetic Surgery Journal
keyword
keyword
30491
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"