keyword
MENU ▼
Read by QxMD icon Read
search

Graft

keyword
https://www.readbyqxmd.com/read/27923216/efficacy-of-a-cellular-bone-allograft-for-foot-and-ankle-arthrodesis-and-revision-nonunion-procedures
#1
Travis J Dekker, Peter White, Samuel B Adams
BACKGROUND: Bone graft substitutes are often required in patients at risk for nonunion, and therefore, an allograft that most closely mimics an autograft is highly sought after. This study explored the utility and efficacy of a cellular bone allograft used for foot and ankle arthrodesis and revision nonunion procedures in a patient population at risk for nonunion. METHODS: An institutional review board-approved retrospective review of consecutive patients who underwent arthrodesis and revision nonunion procedures with a cellular bone allograft was performed at a single academic institution...
October 23, 2016: Foot & Ankle International
https://www.readbyqxmd.com/read/27923144/folic-acid-grafted-bovine-serum-albumin-decorated-graphene-oxide-an-efficient-drug-carrier-for-targeted-cancer-therapy
#2
Naxin Ma, Jing Liu, Wenxiu He, Zhonghao Li, Yuxia Luan, Yunmei Song, Sanjay Garg
Targeting drug carrier systems based on graphene oxide (GO) are of great interest, since it can selectively deliver anticancer drugs to tumor cells, and enhance therapeutic activities with minimized side effects. However, direct grafting target molecules on GO usually results in aggregation of physiological fluid, limiting its biomedical applications. Here, we propose a new strategy to construct targeting GO drug carrier using folic acid grafted bovine serum albumin (FA-BSA) as both the stabilizer and targeting agent...
November 29, 2016: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/27922983/current-construct-options-for-revision-of-large-acetabular-defects-a-systematic-review
#3
Marieke Baauw, Miranda L van Hooff, Maarten Spruit
BACKGROUND: Many treatment options are available for the revision of large acetabular defects. Debate continues as to which technique is most effective. METHODS: A systematic review was performed according to the Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines to evaluate the effectiveness of interventions for large acetabular defects. Quality assessment was performed next with use of 8 items of the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist for reports of observational studies...
November 8, 2016: JBJS Reviews
https://www.readbyqxmd.com/read/27922966/local-coverage-for-acute-severely-herniated-brain-using-scalp-and-forehead-flaps-in-a-pediatric-patient-with-head-trauma
#4
Matthew Brown, Navid Pourtaheri, Kristopher Katira, Sunil Manjila, Ali S Totonchi
A 4-year-old-boy required emergent craniectomy and drainage of a large right-sided acute subdural hematoma after head trauma, during which massive sinus hemorrhage with brain swelling occurred. Acute intraoperative management entailed dural cover using synthetic dural membrane substitute and scalp coverage over the herniated brain using acellular dermal matrix. After intensive monitoring and control of raised intracranial pressure over the next few days, the exposed brain was then covered by scalp and forehead flaps with cadaveric skin grafting to the donor site...
December 5, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27922961/costochondral-graft-in-young-children-with-hemifacial-microsomia
#5
Bin-Zhang Wu, Lian Ma, Yang Li, Shuo Chen, Biao Yi
Patients with severely hypoplastic mandibles usually require condylar reconstruction. This study aimed to describe costochondral graft (CCG) for condylar reconstruction and report subsequent outcomes of these grafts in young children with Pruzansky/Kaban type IIB and type III mandibular hypoplasia. This study included 4 young children with type IIB and type III hemifacial microsomia treated with CCG to reconstruct the condyle at the Department of Oral and Maxillofacial Surgery in our hospital from March 2008 to March 2014...
December 5, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27922959/the-local-effect-of-puerarin-on-critical-sized-calvarial-defects
#6
Çiğdem Coşkun Türer, Akif Türer, Mustafa Cenk Durmuşlar, Mehmet Emin Önger
Pueraria, the root of Pueraria lobata, is a commonly used herb in alternative medicine. This study evaluates the effect of puerarin and autogenous graft material combination on bone regeneration in calvarial critical-sized bone defects. Twenty-four rats were randomly divided into 3 groups of 8 rats each. A 5-mm diameter critical-sized defect was created in the calvarium of each animal. In group C, defects were left unfilled and were allowed to heal spontaneously without the use of any grafting material. Critical-sized bone defect created in animals receiving no treatment...
December 5, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27922956/the-complicated-facial-war-injury-pitfalls-and-mismanagement
#7
Ghassan S Abu-Sittah, Joe Baroud, Christopher Hakim, Cynthia Wakil
OBJECTIVE: The aim of this paper is to share the authors' experience in the management of complicated facial war injuries using free tissue transfer. A discussion on the most commonly encountered pitfalls in management during the acute and complicated settings is presented in an effort to raise insight on facial war wound complications. METHODOLOGY: Two patients of complicated facial war injuries are presented to exemplify the pitfalls in acute and chronic management of the mandibular region in the first patient and the orbito-maxillary region in the second...
December 5, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27922953/total-maxillary-reconstruction-with-a-bi-paddle-double-barrel-osteocutaneous-fibular-flap-and-arteriovenous-saphenous-loop-after-a-globe-sparing-total-maxillectomy-due-to-osteosarcoma
#8
Wan-Ling Tseng, Tzu-Yen Chang, Kuo-Shu Hung, Szu-Han Chen, Jenn-Ren Hsiao, Yao-Chou Lee
BACKGROUND: The titanium mesh or bone graft is usually used for orbital support after a globe-sparing total maxillectomy. However, its use can invite complications, such as infection, exposure, and absorption, especially for patients who require adjuvant radiotherapy. Here, the authors present a patient who received total maxillary reconstruction with an osteocutaneous fibular flap. METHODS: A 53-year-old man with the diagnosis of maxillary osteosarcoma received a globe-sparing total maxillectomy...
December 5, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27922927/when-the-cardiac-surgeon-says-no-anatomical-and-clinical-reasons-for-declining-coronary-artery-bypass-grafting
#9
Nicola Buzzatti, Ottavio Alfieri
No abstract text is available yet for this article.
December 5, 2016: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/27922915/lifestyle-behaviors-perceived-stress-and-inflammation-of-individuals-with-chronic-graft-versus-host-disease
#10
Debra Lynch Kelly, Debra E Lyon, Deidre Periera, Cynthia Garvan, John Wingard
BACKGROUND: Stress is a potent immunomodulator contributing to chronic conditions. Chronic graft-versus-host disease (cGVHD) is a life-threatening late effect of allogeneic hematopoietic cell transplantation associated with stress and exaggerated immune response that may be associated to lifestyle behaviors. OBJECTIVE: The aim of this study is to explore associations among lifestyle behaviors, perceived stress, and inflammation of individuals with cGVHD. METHODS: A secondary analysis from a prospective observational study of 24 adults (≥18 years) with cGVHD was conducted...
December 5, 2016: Cancer Nursing
https://www.readbyqxmd.com/read/27922895/a-systematized-strategy-in-corrective-rhinoplasty-for-the-asian-deviated-nose
#11
Yong-Ha Kim, Chang Young Jung, Kyu Jin Chung, Jun Ho Lee, Tae Gon Kim
BACKGROUND: A deviated nose is a common deformity encountered in rhinoplasty. Over the past several decades, a variety of rhinoplasty techniques have been described focusing on the classification of bony and cartilaginous deviation. Nevertheless, corrective rhinoplasty is still a challenging procedure even for experienced surgeons because of the high recurrence rate of deviation. In attempt to reduce the recurrence rate, the author systematized the complex procedures by using a single technique regardless of the classification of a deviation...
December 5, 2016: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/27922885/ventricular-assist-device-implantation-configurations-impact-overall-mechanical-circulatory-support-system-thrombogenic-potential
#12
Wei-Che Chiu, Yared Alemu, Allison J McLarty, Shmuel Einav, Marvin J Slepian, Danny Bluestein
Ventricular assist devices (VAD) became in recent years the standard of care therapy for advanced heart failure with hemodynamic compromise. With the steadily growing population of device recipients, various post-implant complications have been reported, mostly associated with the hyper-shear generated by VADs that enhance their thrombogenicity by activating platelets. While VAD design optimization can significantly improve its thromboresistance, the implanted VAD need to be evaluated as part of a system. Several clinical studies indicated that variability in implantation configurations may contribute to the overall system thrombogenicity...
December 2, 2016: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/27922810/impact-of-chronic-total-occlusion-revascularization-attempts-on-subsequent-clinical-outcomes
#13
Ahmad Jabbar, Georgios Christopoulos, Aris Karatasakis, Omar M Jeroudi, Georgios E Christakopoulos, Abdallah El Sabbagh, Barbara Danek, Judit Karacsonyi, Michele Roesle, Bavana V Rangan, Jerrold Grodin, Michael Luna, Shuaib Abdullah, Subhash Banerjee, Emmanouil S Brilakis
OBJECTIVES: We examined a contemporary, unselected cohort of patients with coronary chronic total occlusions (CTOs) to determine the impact of CTO revascularization on long-term outcomes. METHODS: We retrospectively assessed the impact of CTO revascularization on clinical outcomes of consecutive patients found to have a CTO during coronary angiography performed at our institution during 2011 and 2012. The primary endpoint was the incidence of a major adverse cardiac event (MACE, defined as a composite of death, myocardial infarction, stroke, and target-vessel revascularization [TVR])...
December 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27922807/comparing-drug-eluting-stents-to-bare-metal-stents-for-saphenous-vein-graft-lesion-pci
#14
EDITORIAL
Subhash Banerjee, Emmanouil S Brilakis
No abstract text is available yet for this article.
December 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27922805/near-infrared-spectroscopy-analysis-of-coronary-chronic-total-occlusions
#15
Georgios E Christakopoulos, Judit Karacsonyi, Barbara Anna Danek, Aris Karatasakis, Aya Alame, Pratik Kalsaria, Atif Mohammed, Michele Roesle, Bavana V Rangan, Subhash Banerjee, Emmanouil S Brilakis
OBJECTIVE: To examine the presence and localization of lipid-core plaque (LCP) in coronary vessels with chronic total occlusions (CTOs) using near-infrared spectroscopy (NIRS). METHODS: NIRS imaging was performed after guidewire crossing of the occlusion in 15 patients with CTOs. LCP was defined as ≥2 adjacent 2 mm yellow blocks on the block chemogram. We also measured the maximum lipid-core burden index (LCBI) in a 4 mm length of artery (maxLCBI4mm). Large LCP was defined as maxLCBI4mm ≥500...
December 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27922677/prx1-promotes-the-proliferation-and-migration-of-vascular-smooth-muscle-cells-in-a-tlr4-dependent-manner
#16
Zhicheng Zhu, Xiaomei Zheng, Dan Li, Tiance Wang, Rihao Xu, Hulin Piao, Kexiang Liu
The present study aimed to examine the effect of peroxiredocin 1 (Prx1) on vascular smooth muscle cell (VSMC) proliferation, invasion and migration abilities, and to examine the effect of Toll‑like receptor 4 (TLR4) gene silencing on VSMC proliferation, invasion and migration induced by the overexpression of Prx1. The expression of Prx1 in rats with vein graft intimal hyperplasia (IH) was detected using western blot analysis. In addition, VSMCs were retrovirally transfected to establish stable cell lines overexpressing Prx1...
December 6, 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27922523/a-simple-and-effective-technique-for-anatomical-approximation-of-the-upper-pericardium-using-hemostatic-clips
#17
Mubassher Husain, Metesh Nalin Acharya, Ian Cummings, Shahzad Gull Raja
Closure of the pericardium is important to protect bypass grafts, the great vessels, and the heart from injury due to sternal dehiscence. Furthermore, it is reported to reduce the formation of pericardial adhesions and thus facilitate entry into the chest at resternotomy. We here describe a simple, reproducible, and effective technique for tension-free approximation of the upper pericardium by applying small hemostatic clips to the preserved thymic fascia overlying the pericardium.
December 2, 2016: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/27922487/breast-augmentation-combining-fat-injection-and-breast-implants-in-patients-with-atrophied-breasts
#18
Burhan Özalp, Mustafa Aydinol
Breast augmentation is a challenging issue in atrophied breasts related to breastfeeding. Here, we describe a modification combining breast implants and fat grafting to obtain a successful outcome without implant edge visibility and palpability.Thirty-four women with atrophied breasts underwent breast augmentation over a 6-year period. The breast implants were placed in the subglandular plane to obtain optimal filling and expansion of atrophied breast tissue. Autologous fat grafting was performed above the inframammary sulcus to prevent implant visibility and palpability due to insufficient soft tissue coverage...
December 2, 2016: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/27921368/competing-mechanisms-in-the-acetaldehyde-functionalization-of-positively-charged-hydrogenated-silicene
#19
Li-Kun Yang, Xia-Guang Zhang, Fang-Zu Yang, De-Yin Wu, Zhong-Qun Tian, Xiang-Yang Liu
Density functional theory calculations have been used to elucidate the mechanism of the addition reaction of acetaldehyde to the positively charged hydrogenated silicene (H-silicene). We find that the positively charged H-silicene plane could be partially restructured to form a vacant Si site, enabling a further nucleophilic addition reaction. After acetaldehyde molecule attached to the H-silicene plane, two competing pathways are involved in hydrogen abstraction process: a random reaction mechanism and a chain reaction mechanism...
December 6, 2016: Chemphyschem: a European Journal of Chemical Physics and Physical Chemistry
https://www.readbyqxmd.com/read/27921277/surgery-for-acute-exacerbation-of-chronic-mesenteric-ischemia-a-case-report
#20
Shinji Abe, Tomoji Yamakawa, Hideaki Kawashima, Makoto Yoshida, Setsuji Takanashi, Motoya Kashiyama, Masahiro Ishigooka, Yasushige Shingu, Yoshiro Matsui
BACKGROUND: Chronic mesenteric ischemia (CMI) is a rare disease; however, symptomatic CMI has a risk of acute exacerbation without timely revascularization. CASE PRESENTATION: A 54-year-old man who had had postprandial pain for 6 months was admitted to our hospital because of vomiting and diarrhea. Although the celiac and superior mesenteric arteries were occluded at the proximal portion, contrast enhancement of the bowel wall was good in contrast-enhanced computed tomography (CECT)...
December 2016: Surgical Case Reports
keyword
keyword
1158
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"