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https://www.readbyqxmd.com/read/28817141/effects-of-platelet-rich-fibrin-on-palatal-wound-healing-after-free-gingival-graft-harvesting-a-comparative-randomized-controlled-clinical-trial
#1
Mustafa Ozcan, Onur Ucak, Bahar Alkaya, Seray Keceli, Gulsah Seydaoglu, M Cenk Haytac
This study was conducted to evaluate the effects of platelet-rich fibrin (PRF) on palatal wound healing after free gingival graft (FGG) harvesting. A total of 125 patients were randomized after FGG: PRF with butyl-cyanoacrylate (BC) adhesive (PRF group; n = 42), BC adhesive alone (BC group; n = 42), and sterile wet gauze compression (WG group; n = 41). Bleeding, pain, epithelialization, feeding habits, and sensation scores were recorded for different time points. Statistically significant differences were found for all parameters in favor of the PRF group (P = ...
September 2017: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/28813710/is-endoscopic-vasectomy-just-a-dream-an-ex-vivo-study-on-feasibility-and-reliability-of-endoluminal-occlusion-of-porcine-vas-deferens
#2
Daniel Schlager, Moritz Maas, Simon Hein, Fabian Adams, Martin Schoenthaler, Bjoern Spittau, Ulrich Wetterauer, Arkadiusz Miernik
INTRODUCTION AND AIM: Surgical vasectomy remains the gold standard for fertility control in men. Endoluminal occlusion of the seminal ducts, thus avoiding an external incision, may become an appealing alternative to this approach. As our group has shown, nontraumatic endoscopic inspection of the seminal ducts is feasible in the human cadaver. We investigated the feasibility and reliability of occlusion using several commercially available medical sealing agents in the porcine vas deferens (VD)...
August 17, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28813435/chronic-imaging-through-transparent-skull-in-mice
#3
Anna Steinzeig, Dmitry Molotkov, Eero Castrén
Growing interest in long-term visualization of cortical structure and function requires methods that allow observation of an intact cortex in longitudinal imaging studies. Here we describe a detailed protocol for the "transparent skull" (TS) preparation based on skull clearing with cyanoacrylate, which is applicable for long-term imaging through the intact skull in mice. We characterized the properties of the TS in imaging of intrinsic optical signals and compared them with the more conventional cranial window preparation...
2017: PloS One
https://www.readbyqxmd.com/read/28811110/characterizing-the-diagnosis-and-treatment-of-allergic-contact-dermatitis-to-2-octyl-cyanoacrylate-used-for-skin-closure-in-elective-orthopedic-surgery
#4
Brian P Chalmers, Heath P Melugin, Peter K Sculco, Jennifer J Schoch, Rafael J Sierra, Mark W Pagnano, Michael J Stuart, Michael J Taunton
BACKGROUND: While studies have shown that postoperative wound complications can predispose to deep infection following orthopedic surgery, the best form of skin closure has not been elucidated. Furthermore, the unique risks and benefits of each type of wound closure have not been studied. The goal of this study is to present the diagnosis and treatment of patients with allergic contact dermatitis (ACD) from 2-octyl cyanoacrylate, a skin adhesive commonly used in wound closure. METHODS: Twenty-nine patients with ACD to 2-octyl cyanoacrylate (Prineo, Ethicon, NJ) following elective orthopedic surgeries from 2013 to 2016 were retrospectively reviewed; this occurred in 29 of 6088 units of Prineo used at our institution, for an estimated incidence of 0...
July 18, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28810210/biomechanical-and-histologic-evaluation-of-two-application-forms-of-surgical-glue-for-mesh-fixation-to-the-abdominal-wall
#5
Á Ortillés, G Pascual, E Peña, M Rodríguez, B Pérez-Köhler, C Mesa-Ciller, B Calvo, J M Bellón
The use of an adhesive for mesh fixation in hernia repair reduces chronic pain and minimizes tissue damage in the patient. This study was designed to assess the adhesive properties of a medium-chain (n-butyl) cyanoacrylate glue applied as drops or as a spray in a biomechanical and histologic study. Both forms of glue application were compared to the use of simple-loose or continuous-running polypropylene sutures for mesh fixation. Eighteen adult New Zealand White rabbits were used. For mechanical tests in an ex vivo and in vivo study, patches of polypropylene mesh were fixed to an excised fragment of healthy abdominal tissue or used to repair a partial abdominal wall defect in the rabbit respectively...
August 8, 2017: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/28801711/safety-of-onyx-transarterial-embolization-of-skull-base-dural-arteriovenous-fistulas-from-meningeal-branches-of-the-external-carotids-also-fed-by-meningeal-branches-of-internal-carotid-or-vertebral-arteries
#6
Thiago G Abud, Emmanuel Houdart, Jean-Pierre Saint-Maurice, Daniel G Abud, Carlos E Baccin, Andrew D Nguyen, Nitamar Abdala
PURPOSE: To analyze the angiographic and clinical results of transarterial embolization with Onyx (Medtronic-Covidien, Irvine, CA) in dural arteriovenous fistulas (DAVFs) partially fed by arteries arising from the carotid siphon or the vertebral arteries. METHODS: We isolated 40 DAVFs supplied by either the tentorial artery of the internal carotid artery (ICA) or the posterior meningeal artery of the vertebral artery. These DAVFs were embolized with Onyx through the middle meningeal artery or the occipital artery...
August 11, 2017: Clinical Neuroradiology
https://www.readbyqxmd.com/read/28801510/therapeutic-options-for-bleeding-oesophageal-varices-cyanoacrylate-and-balloon-occluded-retrograde-obliteration-brto
#7
Helena L Frischtak, Jessica P Davis, Neeral L Shah
A 56-year-old male with cirrhosis presented with acute bleeding from cardiofundal gastroesophageal varices (GOV) and was treated with endoscopic cyanoacrylate glue. Glue therapy achieved stabilisation of the patient in the emergent setting. Three months later, the patient suffered rebleeding. At that time, he underwent retreatment with balloon-occluded retrograde obliteration (BRTO), with no recurrence at a follow-up of 14 months.Available treatments for bleeding GOV include methods to (a) directly obstruct the varices (endoscopic variceal ligation , sclerotherapy and cyanoacrylate glue, BRTO) or to (b) decrease portal pressure (surgical portacaval shunts; transportal intrahepatic portosystemic shunt)...
August 11, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28790216/-a-case-of-tentorial-dural-arteriovenous-fistula-treated-with-transvenous-embolization-using-nbca
#8
Hirokazu Nishiyama, Hiroyuki Matsumoto, Yoshiaki Tetsuo, Hideki Takemoto, Naoyuki Nakao
We report a case of tentorial dural arteriovenous fistula(dAVF)treated with transarterial and transvenous embolization using n-butyl-2-cyanoacrylate(NBCA). A 70-year-old man presented with dysarthria and trunk ataxia. Computed tomography(CT)on admission revealed right cerebellar hemorrhage. Right external carotid angiography demonstrated a tentorial dAVF fed by the marginal tentorial artery, petrosquamous branch of the middle meningeal artery, ascending pharyngeal artery, and artery of foramen rotundum. Right internal carotid angiography demonstrated a shunt fed by the meningohypophyseal trunk...
August 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28781896/cyanoacrylate-fuming-method-for-detection-of-latent-fingermarks-a-review
#9
REVIEW
Gurvinder Singh Bumbrah
Cyanoacrylate, also called super glue, fuming is a chemical method for the detection of latent fingermarks on non-porous surfaces such as glass, plastic etc. The method relies on the deposition of polymerized cyanoacrylate ester on residues of latent fingermarks. The method develops clear, stable, white colored fingerprints. However, several post-treatement procedures can be used to improve the contrast of developed prints. In addition to it, some pre-treatment procedures can also be used to develop aged latent fingermarks...
2017: Egyptian journal of forensic sciences
https://www.readbyqxmd.com/read/28776546/transarterial-embolization-for-treatment-of-symptomatic-polycystic-liver-disease-more-than-2-year-follow-up
#10
Jin-Long Zhang, Kai Yuan, Mao-Qiang Wang, Jie-Yu Yan, Hai-Nan Xin, Yan Wang, Feng-Yong Liu, Yan-Hua Bai, Zhi-Jun Wang, Feng Duan, Jin-Xin Fu
BACKGROUND: Currently, treatment of symptomatic polycystic liver disease (PLD) is still a challenging problem, especially for these patients who are not feasible for surgery. Minimally invasive options such as laparoscopic fenestration and percutaneous cyst aspiration with sclerotherapy demonstrated disappointing results due to multiple lesions. Because the cysts in PLD are mostly supplied from hepatic arteries but not from portal veins, transcatheter arterial embolization (TAE) of the hepatic artery branches that supply the major hepatic cysts can lead to shrinkage of the cyst and liver size, relieve symptoms, and improve nutritional status...
August 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28765976/safety-and-efficacy-of-transcatheter-embolization-with-glubran-%C3%A2-2-cyanoacrylate-glue-for-acute-arterial-bleeding-a-single-center-experience-with-104-patients
#11
Gilles Abdulmalak, Olivier Chevallier, Nicolas Falvo, Lucy Di Marco, Aurélie Bertaut, Benjamin Moulin, Célina Abi-Khalil, Sophie Gehin, Pierre-Emmanuel Charles, Marianne Latournerie, Marco Midulla, Romaric Loffroy
PURPOSE: To assess the efficacy and the safety of Glubran(®)2 n-butyl cyanoacrylate metacryloxysulfolane (NBCA-MS) transcatheter arterial embolization (TAE) for acute arterial bleeding from varied anatomic sites and to evaluate the predictive factors associated with clinical success and 30-day mortality. METHODS: A retrospective review of consecutive patients who underwent emergent NBCA-MS Glubran(®)2 TAE between July 2014 and August 2016 was conducted. Variables including age, sex, underlying malignancy, cardiovascular comorbidities, coagulation data, systolic blood pressure, and number of red blood cells units (RBC) transfused before TAE were collected...
August 1, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/28753294/electrophilic-triterpenoid-enones-a-comparative-thiol-trapping-and-bioactivity-study
#12
Danilo Del Prete, Orazio Taglialatela-Scafati, Alberto Minassi, Carmina Sirignano, Cristina Cruz, Maria L Bellido, Eduardo Muñoz, Giovanni Appendino
Bardoxolone methyl (1) is the quintessential member of triterpenoid cyanoacrylates, an emerging class of bioactive compounds capable of transient covalent binding to thiols. The mechanistic basis for this unusual "pulsed reactivity" profile and the mode of its biological translation are unknown. To provide clues on these issues, a series of Δ(1)-dehydrooleanolates bearing an electron-withdrawing group at C-2 (7a-m) were prepared from oleanolic acid (3a) and comparatively investigated in terms of reactivity with thiols and bioactivity against a series of electrophile-sensitive transcription factors (Nrf2, NF-κB, STAT3)...
July 28, 2017: Journal of Natural Products
https://www.readbyqxmd.com/read/28735931/midterm-follow-up-of-ureteral-embolization-using-vascular-plugs-and-n-butyl-cyanoacrylate-glue
#13
Timothy Huber, Luke R Wilkins, Saher Sabri, Auh Whan Park, James R Stone, John F Angle, Wael E Saad, Alan H Matsumoto
This is a retrospective study of 9 consecutive female patients who underwent ureteral embolization via a "sandwich" technique with two vascular plugs and N-butyl cyanoacrylate glue for ureteral fistulae unresponsive to urinary diversion. Average age was 61 years (range, 39-77 y), average duration of diversion was 48 days (range, 2-120 d), and average follow-up was 11 months (range, 4-23 mo). Seven patients (78%) experienced immediate resolution of urinary leakage, and the other 2 (22%) required unilateral repeat treatment for resolution of leakage...
August 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28734621/use-of-n-butyl-cyanoacrylate-to-reduce-left-to-right-shunting-of-an-abdominal-arteriovenous-malformation-in-a-dog
#14
B D Eason, D F Hogan, C Lim, M J Hogan
A 9-month old castrated male Labradoodle presented to the cardiology service at Purdue University for evaluation of a low-grade murmur. Physical examination, thoracic radiography, and echocardiography were strongly supportive of an extracardiac left-to-right shunt. Subsequent evaluation with nuclear scintigraphy and computed tomography angiography revealed a large, complex arteriovenous malformation within the cranial abdomen. Staged interventional attenuation of the shunt was performed using n-butyl cyanoacrylate that resulted in a reduction in echocardiographic and nuclear scintigraphy derived shunt estimation...
July 19, 2017: Journal of Veterinary Cardiology: the Official Journal of the European Society of Veterinary Cardiology
https://www.readbyqxmd.com/read/28730650/regulatory-roles-of-introns-in-fungicide-sensitivity-of-fusarium-graminearum
#15
Yanjun Li, Shunwen Luo, Xiaojing Jia, Yuanye Zhu, Dongming Chen, Yabing Duan, Yiping Hou, Mingguo Zhou
Although the roles of introns have been much debated in eukaryotic organisms, none of them have been functionally characterized in Fusarium graminearum. In this study, we characterized the roles of introns in regulation of fungicide-sensitivity of F. graminearum. β2 tub, cyp51A and myosin-5 are important target genes of benzimidazoles, triazoles and cyanoacrylates, respectively. To explore the sensitivity regulation functions of introns in target genes, several detailed deletion studies were completed on the intronic regions of β2 tub, cyp51A, myosin-5...
July 21, 2017: Environmental Microbiology
https://www.readbyqxmd.com/read/28722024/multifunctional-nanoparticles-as-a-tissue-adhesive-and-an-injectable-marker-for-image-guided-procedures
#16
Kwangsoo Shin, Jin Woo Choi, Giho Ko, Seungmin Baik, Dokyoon Kim, Ok Kyu Park, Kyoungbun Lee, Hye Rim Cho, Sang Ihn Han, Soo Hong Lee, Dong Jun Lee, Nohyun Lee, Hyo-Cheol Kim, Taeghwan Hyeon
Tissue adhesives have emerged as an alternative to sutures and staples for wound closure and reconnection of injured tissues after surgery or trauma. Owing to their convenience and effectiveness, these adhesives have received growing attention particularly in minimally invasive procedures. For safe and accurate applications, tissue adhesives should be detectable via clinical imaging modalities and be highly biocompatible for intracorporeal procedures. However, few adhesives meet all these requirements. Herein, we show that biocompatible tantalum oxide/silica core/shell nanoparticles (TSNs) exhibit not only high contrast effects for real-time imaging but also strong adhesive properties...
July 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28720744/-preoperative-embolization-for-solid-cerebellar-hemangioblastoma-on-the-day-of-surgery-two-case-reports
#17
Ken Kuwahara, Tomotsugu Ichikawa, Jun Haruma, Tomohito Hishikawa, Masafumi Hiramatsu, Kenji Sugiu, Isao Date
Surgical resection of solid cerebellar hemangioblastomas can be challenging because of the profuse blood supply and tight space. We report two cases of solid cerebellar hemangioblastomas treated via surgical resection with the aid of preoperative endovascular embolization on the day of surgery. Case 1: A 36-year-old woman presented with a two-month history of headache and vomiting. Magnetic resonance imaging(MRI)revealed a right cerebellar solid mass, mild hydrocephalus, and apparent peritumoral edema. Angiogram showed a highly vascularized mass, three feeding arteries from the superior cerebellar artery(SCA), and a dilated vein draining into the confluence...
July 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28719472/contact-sensitization-to-allergens-in-nail-cosmetics
#18
Margaret Chou, Nikhil Dhingra, Tamara Lazic Strugar
Ingredients found in the nail cosmetic industry, including but not limited to methacrylate and acrylate monomers, formaldehyde, and toluene sulfonamide-formaldehyde resin, can incite allergic contact dermatitis. An eczematous outbreak presents on areas surrounding the nail plate and may spread through contact transfer of the allergen, commonly to the face and neck. Even components that were originally deemed nonsensitizing, such as the ubiquitous cyanoacrylate adhesive family, have been found to be allergenic...
July 2017: Dermatitis
https://www.readbyqxmd.com/read/28707747/delayed-hemorrhage-as-a-result-of-ruptured-uterine-artery-pseudoaneurysm-after-transmyometrial-oocyte-retrieval-management-by-transcatheter-arterial-embolization-using-n-butyl-2-cyanoacrylate
#19
Akihiro Takeda, Wataru Koike, Shotaro Hayashi
Uterine artery pseudoaneurysm is a rare but potentially life-threatening complication that can occur after various uterine manipulations. A 34-year-old nulliparous patient with a previous history of four consecutive miscarriages with unknown etiologies underwent transmyometrial oocyte retrieval as a result of malpositioning of the right ovary. Six days later, she experienced massive vaginal bleeding after a day of intermittent bleeding and was transferred to our hospital. At triage, continuous bleeding from the cervical canal was observed...
July 14, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28702754/endoscopic-cyanoacrylate-injection-with-post-injection-audible-doppler-assessment-of-gastric-varices-a-single-institution-experience
#20
Tom D Catron, George B Smallfield, Le Kang, Richard K Sterling, Mohammad S Siddiqui
BACKGROUND AND AIMS: Gastric varices (GV) have higher rates of morbidity and mortality from hemorrhage than esophageal varices. Several studies have shown the safety and efficacy of cyanoacrylate (CA) injection for acute gastric variceal hemorrhage. We report data from our experience with CA injection for GV before and after routine use of post-injection audible Doppler assessment (ADA) for GV obturation and describe long-term outcomes after this therapy. METHODS: We retrospectively identified patients who had documented GV, underwent CA injection, and had at least 2 weeks of follow-up...
July 12, 2017: Digestive Diseases and Sciences
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