Onabotulinum toxin A

Botulinum toxin type A (BTX-A) injection is a commonly used therapeutic intervention for upper limb spasticity in stroke patients. This study was designed as a randomized, active-drug-controlled, double-blind, multicenter, phase 3 clinical trial to evaluate the safety and efficacy of Liztox® in comparison to onabotulinum toxin A (Botox® ) for individuals with post-stroke upper limb spasticity. The primary outcome was the alteration in wrist flexor muscle tone from the initial assessment to the fourth week, evaluated using the modified Ashworth scale (MAS)...

Extranodal NK/T-cell lymphoma (ENKTL), nasal type and aggressive NK cell leukemia are rare in Western World been less than 1% in USA to 8% in Asia among Non-Hodgkin's lymphomas. It is aggressive, with poor outcome and optimal treatment is unclear. A combination therapy that includes Peg-Asparaginase (SMILE) has been employed in young patients. An 85-year-old Puerto Rican male presented with anorexia, epistaxis, vertigo and involuntary facial movements. He was treated with injectable Onabotulinum toxin A due to suspicion of a hemifacial spasm...

BACKGROUND: The management of refractory occipital neuralgia (ON) can be challenging. Selection criteria for occipital nerve decompression surgery are not well defined in terms of clinical features and best preoperative medical management. METHODS: In total, 15 patients diagnosed with ON by a board-certified, fellowship-trained headache specialist and referred to a plastic surgeon for nerve decompression surgery were prospectively enrolled. All subjects received trials of occipital nerve blocks (NB), at least three preventive medications, and onabotulinum toxin (BTX) prior to surgery before referral to a plastic surgeon...

PURPOSE: Intradetrusor onabotulinum toxin A (BTX-A) has been demonstrated to be an effective treatment option for overactive bladder (OAB). However, concerns about frailty and frequent injections may deter its use in the elderly. This study aims to assess the safety, efficacy, and treatment duration of BTX-A in managing OAB in elderly women. METHODS: We retrospectively reviewed female patients aged 70 and above who were diagnosed with OAB with predominant urge urinary incontinence and underwent intravesical BTX-A treatment...

BACKGROUND: Migraine is the world's second most common disabling disorder, affecting 15% of UK adults and costing the UK over £1.5 billion per year. Several costly new drugs have been approved by National Institute for Health and Care Excellence. AIM: To assess the cost-effectiveness of drugs used to treat adults with chronic migraine. METHODS: We did a systematic review of placebo-controlled trials of preventive drugs for chronic migraine...

The use of reconstituted and frozen left-over botulinum toxin A, for treatment of patients with axillary hyperhidrosis seems to be common practice in healthcare. Thus, the objective of this study was to investigate the efficacy and safety of frozen and thawed versus fresh reconstituted abobotulinum toxin (Dysport®) and onabotulinum toxin (Botox®) in the treatment of axillary hyperhidrosis. A retrospective study was conducted analysing efficacy and data from pre- and 24 weeks post-treatment questionnaires together with medical records of individuals with moderate to severe axillary hyperhidrosis...

BACKGROUND: Minimally invasive procedures have become increasingly popular because they require minimal downtime and are effective for achieving a more youthful appearance. All U.S. Food and Drug Administration-approved neurotoxins are indicated for achieving similar effects, even though they are different in regard to structure, manufacturing technique, and storage requirements. It is agreed upon that each neurotoxin is unique and therefore not interchangeable. The aim of the author is to provide an approach for choosing the optimal toxin in different indications regarding the area of treatment, the age and characteristics of the patient, potential risks, and ultimate goals...

INTRODUCTION: Carbon-assisted Q-switched Nd:Yag laser treatment consists in applying a topical carbon suspension all over the face followed by irradiation with a Q-switched 1064 Nd:YAG laser. The delivery of multiple microdroplets of dilute Onabotulinum Toxin-A into the dermis, has been investigated as a tool for facial rejuvenation. The aim of this study is to assess the effectiveness of the combined treatment with botulinum toxin and carbon peel laser (performed with a standardized technique) in patients with seborrhea, dilated pores and wrinkles, and to demonstrate its benefits in improving the overall skin aspect...

INTRODUCTION AND HYPOTHESIS: To our knowledge, there are no evidence-based recommendations regarding the optimal prophylactic antibiotic regimen for intradetrusor onabotulinum toxin type A (BTX) injections. This systematic review and meta-analysis was aimed at investigating the optimal prophylactic antibiotic regimen to decrease urinary tract infection (UTI) in patients undergoing BTX for overactive bladder syndrome (OAB). METHODS: A systematic search of MEDLINE, Embase, CINAHL, and Web of Science was conducted from inception through 30 June 2022...

OBJECTIVE: There is an abundance of information on facelifts, blepharoplasties, rhinoplasty, and other cosmetic surgical procedures for the upper third of the face, but little is known about perioral lip rejuvenation. The aim of this article is to examine the existing literature on lip rejuvenation and perioral procedures related to lip rejuvenation. Additionally, this article aims to highlight the importance of addressing perioral areas alongside lip rejuvenation procedures, rather than solely focusing on lip rejuvenation...

INTRODUCTION: The Canadian Urological Association (CUA) neurogenic bladder guideline surveillance strategy for neurogenic lower urinary tract dysfunction (NLUTD) has not been formally evaluated. Our objective was to evaluate the validity of the risk stratification suggested in these guidelines. METHODS: This was a prospective, observational cohort study of adult NLUTD patients with spinal cord injury, multiple sclerosis, or spina bifida who required urodynamics...

Laryngeal dystonia is a task-specific movement disorder causing abnormal movement of the adductor or abductor muscles of the vocal folds. In 1984, Blitzer pioneered the first use of onabotulinum toxin A to treat this disorder. Over 1400 patients were diagnosed with laryngeal dystonia in the last thirty years. In this paper, we summarize their clinical and endoscopic findings as well as treatment results. We also summarize the underlying genetics of the disorder. 82% of patients were diagnosed with adductor type laryngeal dystonia and 17% of patients manifested an abductor laryngeal dystonia...

BACKGROUND: Hand tremor is a common symptom of Parkinson's disease (PD). Tremors may be resistant to drug treatments. Therefore, Botulinum toxin (BoNT) could be a good alternative. This study aimed to review and analyze studies on the efficacy and safety of BoNT injection in hand tremor intensity and upper limb function in patients with idiopathic PD. METHODS: A comprehensive search was conducted for studies on the effect of local BoNT injections on tremors in PD patients from 1990 to December 2021...

A large constellation of hitherto unexplained symptoms including inability to burp, gurgling noises from the chest and lower neck, abdominal bloating, flatulence, painful hiccups and emetophobia was defined as Retrograde Cricopharyngeus Dysfunction (R-CPD) in 2019. First choice treatment of R-CPD involves injection of botulinum toxin into the cricopharyngeus muscle under local or general anesthesia. This treatment has been found to be effective in the vast majority of subjects, with limited adverse events and prolonged therapeutic effects...

BACKGROUND: The leaves of "Khat" (Catha edulis), an indigenous shrub of Yemen and Arabian Peninsula are habitually chewed by the inhabitants for psychostimulant properties. OBJECTIVE: To describe a unique task specific Oro-mandibular dystonia (OMD) in Yemenese men, with a temporal association with chewing "Khat". METHODS: Multicentric, retrospective analysis (2009-2020) of patients with OMD associated with "Khat" chewing, evaluating clinical features and response to Onabotulinum toxin A...

BACKGROUND: Headache disorders are the most common neurological disorders worldwide. Despite their widespread prevalence and importance, the topic of headache is inconsistently taught at both the undergraduate and postgraduate levels. The goal of this study is to establish a better picture of the current state of Headache Medicine (HM) training in Neurology postgraduate programs in Canada and describe the impact of the current pandemic on training in this domain. METHODS: Online surveys were sent to senior residents of adult Neurology programs in Canada...

BACKGROUND: Onabotulinum toxin A is effective in adult chronic migraine, but the efficacy is not well established in adolescent patients. The objective of this study is to describe the safety and efficacy of onabotulinum toxin A and incobotulinum toxin A for adolescent chronic migraine headache. METHODS: We performed a chart review of adolescents who received onabotulinum toxin A or incobotulinum toxin A for headache prevention. Demographic information and baseline headache characteristics were collected...

AIM: To assess the efficacy of switching to Abobotulinumtoxin A (ATA) intradetrusor injections (IDI) after failure of Onabotulinumtoxin A (OTA) IDI for the treatment of neurogenic detrusor overactivity in patients with spinal cord injury (SCI). MATERIALS AND METHODS: A single-centre retrospective chart review study. All SCI patients who started OTA IDI after 2011 and had an ATA IDI switch were included. The primary outcome was the clinical and urodynamic efficacy of the switch to ATA IIDs at the last follow-up...

INTRODUCTION: This study aimed to evaluate the knowledge and standard of treatment of chronic migraine with botulinum toxin by Polish aesthetic medicine professionals. RATIONALE FOR THE STUDY: Onabotulinum toxin A injections are used as a preventive treatment for chronic migraine. Besides neurologists, healthcare professionals of multiple specialisms can offer this treatment. Aesthetic medicine professionals commonly use the treatment to extend the scope of their practice...

BACKGROUND: Insights into the burden, needs and treatment of migraine from internet-based surveys in diverse real-world migraine populations are needed, especially at a time when novel preventive migraine medications are becoming part of the therapeutic armamentarium. The objectives of this analysis are to describe traditional preventive (orals and onabotulinum toxin A) treatment patterns in the OVERCOME (EU) study migraine cohort, as well as treatment patterns and patient satisfaction with current treatment in a subgroup of respondents eligible for migraine preventive medication...