Botulinium toxin

BACKGROUND: Botulinum toxin has been widely and mainly used for the treatment of conditions affecting the upper and middle face; however, recent efforts have expanded the indications of botulinum toxin injection to the lower face and neck areas for cosmetic and medical purposes. AIMS: We have reviewed the latest updates on using botulinum toxin in the lower face and neck focusing on cosmetic purposes and have discussed the existing concerns as well as the adverse sequelae of these newer indications...

Several studies reported an increase in skin glow, pore shrinkage, and an improvement in oily skin with its mesobotox-like use. The authors aimed to determine the extent of late changes in skin perfusion in the superficial dermis when Botulinium toxin A (Btx-A) is injected into the skin with mesotherapy, independent of any stimulant and surgery, using a laser Doppler flowmeter for analysis. Btx-A was applied to the right cheek and saline mesotherapy to the left cheeks of a total of 9 subjects. Two weeks later, their contribution to skin circulation was measured by the laser Doppler flowmeter...

Hereditary geniospasm is a rare and benign disorder that can cause distress and social embarrassment to patients. There are only a handful of possible treatment options available. Due to the rarity of the condition, practices differ across the world and the results are varied. These include beta-blockers, benzodiazepines and anti-epileptics. These treatments can have significant side-effects when used long term. However, botulinum toxin injections have been successfully used in a handful of cases. We report a successful botulinum treatment of hereditary geniospasm in a mother and son, with the injection protocols...

BACKGROUND: In this study we have based our research on botulinium toxin injection via targeted neuromuscular end plate zones, specifically in muscles with diffuse distribution of the latter. The muscular surface anatomical variety was also taken into consideration with thorough pre-injection examination of every subject. METHOD: With consideration of the facial muscles anatomical variation and neuromuscular bundle distribution, we have applied the method of retrograde botulinium toxin injection on a series of 10 patients on the right side of the face with the left side as a control side, it was injected in a regular perpendicular manner in order to conclude the efficacy of targeted motor end zone injection...

80 % of patients suffering from amyotrophic lateral sclerosis present bulbar involvement and 50 % have salivary symptoms, which are often poorly managed. They present either with drooling or thick secretions. This elevates the risk of bronchoaspiration leading to pneumonia, second cause of death in this population. It is hence paramount to treat, while enhancing the patient's quality of life. The first line of treatment is a salivary drying agent such as an atropine-based medication. These treatments have a low adverse effect rate, are reversible and easy to dose...

Isolated paralysis of the marginal mandibular nerve results in an asymmetrical lip appearance with aesthetic and functional losses. Until today treatment options include mainly muscle transfers, and botulinium toxin injections for temporary issues. Since it was first reported by Edgerton, the technique of anterior belly of digastric transfer has been one of the most preferred. Alternatives for this technique still remain limited. In this clinical report, a new alternative technique was defined, stylohyoid muscle transfer, for the situations that digastric muscle is absent...

INTRODUCTION: Since 2014, OnabotulinumtoxinA Botox® (Allergan, Inc., Irvine, USA) represents a new therapeutic option for second-line treatment of idiopathic overactive bladder. The purpose of the current study was to evaluate practices of surgeons using onabotulinium toxin (BoNTA) in this indication. MATERIAL AND METHODS: All urogynecology centers of the country were asked in order to list all patients who were treated since marketing autorisation. Patient symptoms, previous treatments, paraclinic evaluations, data of surgery and the characteristics of the follow up were collected and analyzed...

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AIM: To evaluate the role of botulinum toxin type A in the acute phase of facial nerve injury after neurosurgical surgery. MATERIALS AND METHODS: The study involved 55 patients with acute facial muscle paresis caused by facial nerve injury during surgery on the posterior cranial fossa and cerebello-pontine angle (CPA). The first group consisted of 35 patients (mean age, 48.14±1.26 years) who were administered botulinum toxin type A (xeomin) at a dose of 2-3 U per point in muscles of the intact side of the face...

Injection of type A botulinum toxin in the armpits is a temporary treatment for axillary hyperhidrosis. This technique described in 1996 by Bushara et al., is known to be efficient and safe. The purpose of this article was to review the data concerning the treatment of axillary hyperhidrosis with botulinum toxin type A, and discuss the other treatment modalities for this socially disabling entity.

OBJECTIVE: In this study, we consider two localization techniques used in injections of botulinium toxin in children: electrical stimulation and ultrasound. The hypothesis of this work was that injections performed without stimulation would be less painful. PATIENTS AND METHODS: Monocentric prospective study, with 107 sessions of lower limb injections. Two groups of children were compared: localization by ultrasound only (60 children), detection by stimulation only or by stimulation combined with ultrasound (47 children)...

INTRODUCTION: The urological management of urinary incontinence in neurogenic bladder due to spinal cord lesions in children is intended to achieve social continence while preserving the upper urinary tract, combining clean intermittent catheterization with anticholinergic agents. The objective of this study was to report the results on continence of endoscopic management of bladder and/or sphincter of children with failure or intolerance to first intention therapy. PATIENTS AND METHODS: Of the 364 children followed for neurologic bladder in our institution, 22 required endoscopic management between 2000 and 2012...

The Sost gene encodes Sclerostin, an inhibitor of Wnt-signaling, generally considered a main response gene to mechanical loading in bone. Several papers describe that unloading leads to upregulation of Sost, which in turn may lead to loss of bone. These studies were based on whole bone homogenates or cortical bone. By serendipity, we noted an opposite response to unloading in the proximal rat tibia. Therefore, we hypothesized that Sost-expression in response to changes in mechanical load is bone site specific...

BACKGROUND: Physiological human gait is characterized by tree-dimensional pelvis movements, which make that gait is smooth and does not require excessive energy expenditure. In children with cerebral palsy determinants of the pelvis may be affected, mainly due to pathological afferent synergisms. Therefore many specialists is looking for ways to improve this situation. The aim of this study was to verify whether the use of botulinium toxin or inhibitive casts affects the kinematic parameters of the pelvis during the gait of children with hemiparetic form of cerebral palsy...

A 79-year-old female presented with five months history of progressive involuntary twitching movement on left face. Brain MR imaging revealed a heterogeneous T2 hyperintense lesion at left cerebellopontine angle. CT angiography showed a partially thrombosed saccular aneurysm of left PICA (posterior inferior cerebellar artery). The patient was treated with Botulinum toxin type A and almost total relief of symptoms was noticed during one month followup. Botulinium toxin injection is an effective symptomatic treatment option in nonsurgical secondary hemifacial spasm (HFS) cases...

We use the term "scratched face" to define a face which has been streaked by deep wrinkles stretching from the orbital frame up to the temples and neck. Although the origin of these wrinkles seems to be the mime muscle effect; it may also be linked to the presence of Acetylcholine skin receptors in the superficial skin. This would certainly explain the reason for the presence of these wrinkles far from the muscle areas. We can therefore offer very superficial and targeted injections of diluted botulinium Toxin A...

Dystonias encompass a wide range of movement disorders characterized mainly by abnormal postures or movements. Because of this semiological and etiological heterogeneity, robust clinical trials are rare. Specific etiological treatments are available for only a few forms (e.g. Wilson's disease and dopa-responsive dystonia), which places the emphasis on symptomatic treatment. This is based on the combinations of three complementary approaches: drug therapy (anticholinergics, tetrabenazine and benzodiazepines are first-line drugs, but many others have been tested in small clinical trials), botulinium toxin injections in case of focal dystonia or focal targets in patients with more widespread dystonia, and physiotherapy...

PURPOSE: To perform an update on mini-invasive surgical treatment of benign prostatic hyperplasia (BPH) by thermotherapy and other emerging techniques. METHOD: A systematic review of literature was performed in Pubmed database for the period running from 1980 to 2011. The level of evidence of each report was evaluated, and only recent publications of high level of evidence were included. RESULTS AND CONCLUSIONS: Monopolar transurethral resection of the prostate (TURP) and open prostatectomy remain the gold standards...

Mouse monoclonal antibodies against the most acutely toxic substances, botulinum neurotoxins (BoNTs) of types A, B, E, and F, was generated and characterized, that recognize their respective toxins in natural toxin complex. Based on these antibodies, we developed sandwich-ELISA for quantitative detection of these toxins. For each respective toxin the detection limit of the assay was: BoNT/A - 0.4 ng/ml, BoNT/B - 0.5 ng/ml; BoNT/E - 0.1 ng/ml; and for BoNT/F - 2.4 ng/ml. The developed assays permitted quantitative identification of the BoNTs in canned meat and vegetables...

Spondylotic cervical mielopathy is a common complication in young patients with Cerebral Child Palsy with an important dystonic and athetoid component. Its surgical treatment is a challenge, due to elevate incidence of early faliure of the arthrodesis, both in anterior and posterior approaches. We report an historical review about the treatment of cervical mielopathy in this subgroup of patients and a clinical case in which we decided to realize decompression and arthtrodesis by a combined anterior and posterior approach, with lateral-mass screw placement, using botulinium toxin injections in the postoperative period, achieving a good clinical outcome...