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Botulinum cosmetic

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https://www.readbyqxmd.com/read/30515036/personality-disorders-among-individuals-seeking-cosmetic-botulinum-toxin-type-a-bonta-injection-a-cross-sectional-study
#1
Alireza Mohebbipour Loron, Azra Ghaffari, Negin Poursafargholi
Objective: Body dysmorphic disorder, narcissistic personality disorder, and histrionic personality disorders are the most frequent personality disorders in patients seeking cosmetic interventions. Botulinum toxin type A (BoNTA) injection for cosmetic purpose is the most popular among non-surgical cosmetic procedures and is also the second common aesthetic treatment in Iran. The current study aimed to assess personality disorders in people who were referred for BoNTA injection in Ardabil, Iran...
October 2018: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/30489516/safety-and-efficacy-of-eb-001-a-novel-type-e-botulinum-toxin-in-subjects-with-glabellar-frown-lines-results-of-a-phase-2-randomized-placebo-controlled-ascending-dose-study
#2
Steve G Yoelin, Sunil S Dhawan, Domenico Vitarella, Wajdie Ahmad, Fauad Hasan, Susan Abushakra
BACKGROUND: Botulinum neurotoxins, which are widely used commercially for therapeutic and cosmetic applications, have historically belonged to serotypes A and B. Serotype E has a distinct profile with a faster onset and shorter duration of effect. EB-001 is a proprietary formulation of serotype E in development for aesthetic (cosmetic) and therapeutic uses. METHODS: This first-in-human, randomized, double-blinded, placebo-controlled, ascending-dose cohort study enrolled 42 subjects who received EB-001 (n = 35) or placebo (n = 7)...
December 2018: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/30485326/brain-functional-changes-in-patients-with-botulism-after-illegal-cosmetic-injections-of-botulinum-toxin-a-resting-state-fmri-study
#3
Ge-Fei Li, Shiyu Ban, Mengxing Wang, Jilei Zhang, Haifeng Lu, Yan-Hui Shi, Xin-Wei He, Yi-Lan Wu, Peng Peng, Yi-Sheng Liu, Mei-Ting Zhuang, Rong Zhao, Xiao-Lei Shen, Qiang Li, Jian-Ren Liu, Xiaoxia Du
BACKGROUND: Botulinum toxin type A (BoNT-A) is generally considered safe and is widely used to treat a variety of clinical conditions involving muscle hyperactivity and for cosmetic purposes. However, the effects of BoNT-A poisoning (botulism) on brain function are poorly understood. METHODOLOGY/PRINCIPAL FINDINGS: Herein, we investigated brain functions in 9 patients who received illegal cosmetic injections of botulinum and 18 matched controls by combining the analysis methods of regional homogeneity (ReHo) and amplitude of low-frequency fluctuation (ALFF) based on resting-state fMRI...
2018: PloS One
https://www.readbyqxmd.com/read/30401351/plastic-surgery-for-women
#4
REVIEW
Michelle M De Souza, Andrea D Jewell, Samuel N Grief, Belinda A Vail
Plastic surgery is a broad field, including maxillofacial surgery, reconstruction after injuries, hand surgery, and skin flaps and grafts, but the most common procedures for women are liposuction and body contouring, breast surgery, and facial cosmetic procedures. Techniques of face and brow lifts, blepharoplasty, and rhinoplasty are discussed as well as botulinum toxin and filler injections, and laser and pulsed light techniques that may delay or eliminate the need for surgery. Comparison of the surgeries for breast reconstruction, reduction, augmentation, and mastopexy is discussed...
December 2018: Primary Care
https://www.readbyqxmd.com/read/30352253/chemical-denervation-using-botulinum-toxin-increases-akt-expression-and-reduces-submaximal-insulin-stimulated-glucose-transport-in-mouse-muscle
#5
Zhencheng Li, Lui Näslund-Koch, Carlos Henriquez-Olguin, Jonas R Knudsen, Jingwen Li, Agnete B Madsen, Satoru Ato, Jacob Wienecke, Riki Ogasawara, Jens B Nielsen, Thomas E Jensen
Botulinum toxin A (botox) is a toxin used for spasticity treatment and cosmetic purposes. Botox blocks the excitation of skeletal muscle fibers by preventing the release of acetylcholine from motor nerves, a process termed chemical denervation. Surgical denervation is associated with increased expression of the canonical insulin-activated kinase Akt, lower expression of glucose handling proteins GLUT4 and hexokinase II (HKII) and insulin resistant glucose uptake, but it is not known if botox has a similar effect...
October 21, 2018: Cellular Signalling
https://www.readbyqxmd.com/read/30327854/synkinesis-between-orbicularis-oculi-and-procerus-muscles-video-presentation-of-an-unusual-type-of-aberrant-innervation-after-cosmetic-rhinoplasty
#6
Bahram Eshraghi, Hadi Ghadimi, Mojgan Nikdel, Fazl Hajizadeh
BACKGROUND: Synkinesis is a recognized complication following peripheral facial nerve paralysis. Different types of synkinesis have been described, with oral-ocular and ocular-oral synkinesis being the most common. Ocular-nasal synkinesis has been reported in two patients following cosmetic rhinoplasty. However, synkinesis between the orbicularis oculi and procerus muscles has not been reported by now. METHODS: This is an interventional case report. RESULTS: Two women, aged 42 and 37 years, presented with unilateral contraction of the medial eyebrow muscles (procerus) with spontaneous or voluntary blinking, 4 and 5 months after cosmetic rhinoplasty, respectively...
October 16, 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/30315128/transynaptic-action-of-botulinum-neurotoxin-type-a-at-central-cholinergic-boutons
#7
Matteo Caleo, Matteo Spinelli, Francesca Colosimo, Ivica Matak, Ornella Rossetto, Zdravko Lackovic, Laura Restani
Botulinum neurotoxin type A (BoNT/A) is an effective treatment for several movement disorders, including spasticity and dystonia. BoNT/A acts by cleaving synaptosomal-associated protein of 25 kDa (SNAP-25) at the neuromuscular junction, thus blocking synaptic transmission and weakening overactive muscles. However, not all the therapeutic benefits of the neurotoxin are explained by peripheral neuroparalysis, suggesting an action of BoNT/A on central circuits. Currently, the specific targets of BoNT/A central activity remain unclear...
October 12, 2018: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/30283017/the-interactions-between-botulinum-toxin-based-facial-treatments-and-embodied-emotions
#8
Michael B Lewis
Botulinum toxin (BTX) injections reduce muscle mobility and are commonly used to treat the appearance of glabellar frown lines. Research shows that this cosmetic treatment leads to a reduction in depression. This reduction is consistent with the theory of embodied emotions because patients have a reduced ability to frown and so receive less negative feedback associated with this action. The current research explored this effect and three further hypotheses for the effects of cosmetic BTX injections based on embodied emotions...
October 3, 2018: Scientific Reports
https://www.readbyqxmd.com/read/30240800/botulinum-toxin-injection-in-the-autonomic-ganglion-plexi-to-prevent-postoperative-atrial-fibrillation-more-than-a-cosmetic-treatment
#9
EDITORIAL
Joris R de Groot
No abstract text is available yet for this article.
September 18, 2018: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/30235381/the-potential-role-of-botulinum-toxin-in-improving-superficial-cutaneous-scarring-a-review
#10
Akash Dhawan, Sunil Dhawan, Domenico Vitarella
Botulinum toxins have been utilized in a number of cosmetic and therapeutic applications. One of the more novel uses of botulinum toxin involves its use to mitigate the effects of superficial cutaneous scarring. This is accomplished by decreasing the dynamic tension of a wound by denervating the underlying muscle. Studies have indicated that botulinum toxin serotypes A and B have a positive effect on wound healing and scar appearance. However, larger prospective, blinded, randomized, placebo-controlled clinical trials are required to refine this concept and target optimum toxin dose placement, timing, and concentration...
September 1, 2018: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/30194870/new-insight-regarding-the-zygomaticus-minor-as-related-to-cosmetic-facial-injections
#11
Mi-Sun Hur, Kwan Hyun Youn, Hee-Jin Kim
The present study aimed to determine the arrangement and terminal attachments of the zygomaticus minor (Zmi) muscle fibers connecting the orbital and mouth regions. The Zmi was examined in 32 specimens of embalmed Korean adult cadavers. The Zmi was present in all 32 specimens (100%). In 31 of the specimens (96.9%), the Zmi that inserted into the upper lip was formed by muscle fibers that arose from the zygomatic bone and muscle fibers that extended from the orbicularis oculi (OOc) muscle. In 14 of the specimens (43...
September 8, 2018: Clinical Anatomy
https://www.readbyqxmd.com/read/30142749/clinical-analysis-of-86-botulism-cases-caused-by-cosmetic-injection-of-botulinum-toxin-bont
#12
Lili Bai, Xiaobo Peng, Yanqing Liu, Yawei Sun, Xin Wang, Xingwang Wang, Guodong Lin, Peng Zhang, Kun Wan, Zewu Qiu
This study was conducted to analyze the clinical characteristics of and treatment strategies for botulism among patients receiving cosmetic injection of botulinum toxin (BoNT).A total of 86 botulism patients caused by cosmetic injection of BoNT were enrolled in our study. All of the patients were diagnosed according to their history of cosmetic BoNT injection, clinical symptoms and signs, and other auxiliary examinations (including those on renal and liver functions, blood index detection, and chest X-ray)...
August 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/30137186/commentary-on-simulation-an-effective-method-of-teaching-cosmetic-botulinum-toxin-injection-technique
#13
Roy Kazan, Mirko S Gilardino
No abstract text is available yet for this article.
August 22, 2018: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/30091253/italian-consensus-report-on-the-aesthetic-use-of-onabotulinum-toxin-a
#14
Dario Bertossi, Maurizio Cavallini, Pierfrancesco Cirillo, Salvatore Piero Fundarò, Sandro Quartucci, Chantal Sciuto, Davide Tonini, Gloria Trocchi, Massimo Signorini
BACKGROUND: The aesthetic treatment of facial and neck wrinkles with botulinum toxin is constantly increasing, thus making it necessary to collect procedures guidelines for the use of botulinum toxin in the treatment of wrinkles and/or cosmetic defects. METHODS: A group of nine Italian doctors, plastic and maxillo-facial surgeons, dermatologists and aesthetic physicians, experts in face and neck aesthetic treatments with onabotulinum toxin A, discussed on procedures used in their clinical practice...
October 2018: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/30072597/botulinum-toxin-induced-atrophy-an-uncharted-territory
#15
REVIEW
Mehri Salari, Soumya Sharma, Mandar S Jog
Botulinum neurotoxins (BoNTs) produce local chemo-denervation by cleaving soluble N-ethylmaleimide-sensitive factor activating protein receptor (SNARE) proteins. Botulinum neurotoxins are therapeutically indicated in several neurological disorders and have been in use for three decades. The long-term efficacy, safety, and side effects of BoNTs have been well documented in the literature. However, the development of muscle atrophy following chronic exposure to BoNTs has not received sufficient attention. Muscle atrophy is not only cosmetically distressing, but also has an impact on future injections...
August 2, 2018: Toxins
https://www.readbyqxmd.com/read/30019241/a-randomized-placebo-controlled-double-blind-prospective-clinical-trial-of-botulinum-toxin-type-a-in-prevention-of-hypertrophic-scar-development-in-median-sternotomy-wound
#16
Yue-Hua Li, Jiaomei Yang, Jia-Qi Liu, Song-Tao Xie, Yi-Jie Zhang, Wei Zhang, Ju-Lei Zhang, Zhao Zheng, Da-Hai Hu
BACKGROUND: Linear hypertrophic scar is a common surgical problem that can be difficult to manage, especially for the median sternotomy scar. Botulinum toxin type A (BTA) is widely used in cosmetic surgery and has been shown to improve scar quality recently. The aim of this study was to evaluate the efficacy of BTA injected in the early postoperative of median sternotomy on preventing scar formation. METHODS: In this prospective randomized controlled trial, 19 consecutive patients who underwent median sternotomy were enrolled...
October 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29985176/controversies-in-periocular-reconstruction-for-facial-nerve-palsy
#17
REVIEW
Richard C Allen
PURPOSE OF REVIEW: Periocular rehabilitation of the patient with a facial nerve palsy has evolved over time. Although protection of the ocular surface is paramount, application of disfiguring tarsorrhaphies should be utilized only in special situations. The purpose of this review is to discuss current surgical and medical strategies in treatment of the periocular area in patients with facial nerve palsy to give maximal functional and cosmetic results. RECENT FINDINGS: Upper lid lagophthalmos is preferentially treated with upper eyelid weights...
September 2018: Current Opinion in Ophthalmology
https://www.readbyqxmd.com/read/29982282/simulation-an-effective-method-of-teaching-cosmetic-botulinum-toxin-injection-technique
#18
Mario V Mitkov, Colleen S Thomas, Jordan J Cochuyt, Antonio J Forte, Galen Perdikis
Background: Learning to inject botulinum toxin for cosmetic purposes is difficult for beginners given the nature of the procedure and patient population. Simulation training is an effective modality for medical professionals to acquire skills in an environment that provides low stress and ample opportunity for questions and correction of mistakes. Objective: Compare posttraining comfort, knowledge, and practical botulinum toxin injection scores between trainees who underwent simulation versus video training only...
July 3, 2018: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29948095/body-image-personality-traits-and-quality-of-life-in-botulinum-toxin-a-and-dermal-filler-patients
#19
Dagmar Scharschmidt, Ursula Mirastschijski, Simone Preiss, Elmar Brähler, Tanja Fischer, A Borkenhagen
BACKGROUND: The demand for minimally invasive cosmetic procedures has continued to rise, especially in Germany, yet few studies have examined this patient population. The literature in Germany has repeatedly voiced the speculation that users of minimally invasive, skin-rejuvenating procedures displayed a higher tendency toward dysmorphic behavior patterns or, respectively, other abnormal personality traits. OBJECTIVES: The aim of this study was to investigate body image, personality traits, quality of life, and socioeconomic parameters in users of botulinum toxin and/or facial fillers...
August 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29910630/botulinum-neurotoxin-formulations-overcoming-the-confusion
#20
REVIEW
Souphiyeh Samizadeh, Koenraad De Boulle
Botulinum toxin A is produced by anaerobic spore-forming bacteria and is used for various therapeutic and cosmetic purposes. Botulinum toxin A injections are the most popular nonsurgical procedure worldwide. Despite an increased demand for botulinum toxin A injections, the clinical pharmacology and differences in formulation of commonly available products are poorly understood. The various products available in the market are unique and vary in terms of units, chemical properties, biological activities, and weight, and are therefore not interchangeable...
2018: Clinical, Cosmetic and Investigational Dermatology
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