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1.
J Cosmet Dermatol ; 23(7): 2392-2400, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38566435

RESUMO

BACKGROUND: The signs of aging seem to be more visible on the neck compared to other locations, especially if a patient has already gone through facial rejuvenation procedures. Treatment of the aging neck imposes a challenge to the clinician, since one single approach is usually not enough to achieve the desired result, requiring multiple injections and sessions, which apart from being painful for the patients, is time-consuming for the clinician. AIM: To describe the use of calcium hydroxyapatite, incobotulinum toxin type A and Cohesive poly-densified matrix hyaluronic acid diluted in the same syringe and injected in the same session for neck rejuvenation. PATIENTS AND METHODS: Fifteen women, older than 18 years, with cervical skin flaccidity grade 1-4 in a previously validated 5-point rating scale (Dermatologic Surg, 2016; 42, S94), who sought neck rejuvenation were injected in this pilot study with a single session with a combined hybrid mixture of calcium hydroxyapatite, incobotulinum toxin type A, and Cohesive poly-densified matrix hyaluronic acid and followed up for 90-180 days. RESULTS: At the 4-month post injection evaluation, 93.3% of the patients presented at least 1-grade improvement in the 5-point scale as evaluated by the investigator. No serious adverse events were reported, being most mild and transient in nature. CONCLUSION: CaHA, incoBonTA, and CPM-HA have complementary mechanisms of action and may be injected from the same syringe in the same session, boosting the final outcome, with high patient satisfaction, and ease of process for both patients and clinicians.


Assuntos
Toxinas Botulínicas Tipo A , Técnicas Cosméticas , Durapatita , Ácido Hialurônico , Pescoço , Rejuvenescimento , Envelhecimento da Pele , Humanos , Feminino , Ácido Hialurônico/administração & dosagem , Ácido Hialurônico/efeitos adversos , Toxinas Botulínicas Tipo A/administração & dosagem , Toxinas Botulínicas Tipo A/efeitos adversos , Envelhecimento da Pele/efeitos dos fármacos , Durapatita/administração & dosagem , Pessoa de Meia-Idade , Projetos Piloto , Adulto , Preenchedores Dérmicos/administração & dosagem , Preenchedores Dérmicos/efeitos adversos , Resultado do Tratamento , Satisfação do Paciente , Idoso
2.
Toxins (Basel) ; 16(3)2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38535819

RESUMO

Cancer pain is one of the most disabling symptoms complained by cancer patients, with a crucial impact on physical and psychological well-being. Botulinum neurotoxins (BoNTs) type A and B have emerged as potential interventions for chronic pain; however, their role in these patients is still debated. Thus, this systematic review of randomized controlled trials aimed at assessing the effects of BoNT treatment for cancer pain to guide physicians in an evidence-based approach integrating BoNT in cancer care. Out of 5824 records, 10 RCTs satisfied our eligibility criteria and were included in the present work for a total of 413 subjects with several cancer types (breast, head and neck, esophageal, and thoracic/gastric cancers). While some studies demonstrated significant pain reduction and improved quality of life post-BoNT-A injections, outcomes across different cancer types were inconclusive. Additionally, several effects were observed in functioning, dysphagia, salivary outcomes, esophageal strictures, gastric emptying, and expansions. This review emphasizes the need for further standardized research to conclusively establish the efficacy of BoNT in comprehensive cancer pain management.


Assuntos
Dor do Câncer , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Toxinas Botulínicas/uso terapêutico , Toxinas Botulínicas Tipo A/uso terapêutico , Dor do Câncer/tratamento farmacológico , Neoplasias/complicações , Neoplasias/tratamento farmacológico , Manejo da Dor/métodos , Qualidade de Vida
3.
Neurourol Urodyn ; 43(4): 959-966, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38390786

RESUMO

INTRODUCTION: Third-line therapies for overactive bladder (OAB) that are currently recommended include intravesical Onabotulinumtoxin-A injections (BTX-A), percutaneous tibial nerve stimulation (PTNS), and sacral neuromodulation (SNM). The implantable tibial nerve stimulator (ITNS) is a novel therapy that is now available to patients with OAB. OBJECTIVE: The objective of this study was to analyze shifts in patient preference of third-line therapies for OAB after introducing ITNS as an option among the previously established therapies for non-neurogenic OAB. METHODS: A survey was designed and distributed via SurveyMonkey to the platform's audience of U.S. adults of age 18 and older. Screening questions were asked to include only subjects who reported symptoms of OAB. Descriptions of current AUA/SUFU guideline-approved third-line therapies (BTX-A, PTNS, and SNM) were provided, and participants were asked to rank these therapies in order of preference (stage A). Subsequently, ITNS was introduced with a description, and participants were then asked to rank their preferences amongst current guideline-approved therapies and ITNS (stage B). Absolute and relative changes in therapy preferences between stage A and stage B were calculated. Associations between ultimate therapy choice in stage B and participant characteristics were analyzed. RESULTS: A total of 485 participants completed the survey (62.5% female). The mean age was 49.1 ± 36.5 years (SD). The most common OAB symptoms reported were urgency urinary incontinence (UUI) (73.0%) and urinary urgency (68.0%). 29.2% of patients had tried medication for OAB in the past, and 8.0%-10.3% of patients were previously treated with a third-line therapy for OAB. In stage A, participants ranked their first choice of third-line therapy as follows: 28% BTX-A, 27% PTNS, and 13.8% SNM. 26.6% of participants chose no therapy, and 4.5% chose all three equally. In stage B, participants ranked their first choice as follows: 27.6% BTX-A, 19.2% PTNS, 7.8% SNM, and 19.2% ITNS. 21.9% of participants chose no therapy and 4.3% chose all four equally as their first choice. There were both absolute and relative declines in proportions of patients interested in BTX-A, SNM, and PTNS as their first choice of third-line therapy with the introduction of ITNS. Patients originally interested in PTNS in stage A had the greatest absolute change after the introduction of ITNS with 7.8% of participants opting for ITNS in stage B. Those interested in SNM in stage A had the largest relative change in interest, with 43.5% of those originally interested in SNM opting for ITNS in stage B. Finally, with the introduction of ITNS, the number of participants initially not interested in any third-line therapy declined by an absolute change of 4.7% and relative change of 17.6%. Participants experiencing concurrent stress urinary incontinence (SUI) symptoms were more likely to choose a current guideline-approved third-line therapy than ITNS or no therapy at all (p = 0.047). Those who had prior experience with third-line therapies were more likely to choose a third-line therapy other than ITNS as their ultimate choice of therapy in stage B. Of those who had chosen a guideline-approved third-line therapy in stage B (not ITNS), 13.6% had prior experience with BTX-A, 14.7% with PTNS, and 32 (11.2%) with SNM (p < 0.001, p < 0.001, p = 0.009, respectively). CONCLUSION: From our study, it appears that ITNS may attract a subset of patients who would not have otherwise pursued current guideline-approved third-line therapies for OAB. When patients are provided with descriptions of third-line OAB therapies including ITNS as an option, ITNS appears to compete with SNM and PTNS. It is possible that ITNS will provide patients with a different phenotype of neuromodulation therapy that can appeal to a niche OAB population. Given that ITNS devices have been introduced relatively recently to the market, their application will largely depend on cost and payer coverage, provider bias, and patient comorbidities. Further study is needed to understand how these factors interact with and influence patient preference of advanced OAB therapy to understand which patients will most benefit from this treatment modality.


Assuntos
Toxinas Botulínicas Tipo A , Terapia por Estimulação Elétrica , Estimulação Elétrica Nervosa Transcutânea , Bexiga Urinária Hiperativa , Adulto , Humanos , Feminino , Criança , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Bexiga Urinária Hiperativa/terapia , Preferência do Paciente , Toxinas Botulínicas Tipo A/uso terapêutico , Nervo Tibial , Resultado do Tratamento
4.
Sci Rep ; 14(1): 4201, 2024 02 20.
Artigo em Inglês | MEDLINE | ID: mdl-38378855

RESUMO

The antinociceptive effect of BoNT-A have been well documented in animal studies; however, results of few but well-designed randomized placebo-controlled clinical trials about BoNT-A efficacy in masticatory myofascial pain (MFP) are inconsistent. Therefore, the present randomized, double-blind, placebo-controlled clinical trial evaluated the efficacy of BoNT-A in patients with refractory MFP. Twenty-eight patients with pain reduction of less than 30% despite conservative treatment and with an average pain intensity of > 50 mm on the visual analogue scale (VAS) participated. Patients were randomly assigned to receive a total of 80 U of BoNT-A or saline solution (SS) injected into the masseter and anterior temporalis muscles. Pain intensity (VAS), quantitative sensory testing (QST), conditioned pain modulation (CPM), and psychosocial status were examined. Follow-up was performed at 1 and 6 months. For repeated-measure comparisons between evaluation times, Friedman test with Bonferroni correction was used for pain and somatosensory variables and the Wilcoxon test for the psychosocial variables. The Mann-Whitney test was used for all comparisons between groups. The BoNT-A group had a significant decrease in pain intensity at follow-ups compared with the SS group (p < 0.001). QST assessment revealed higher pressure pain threshold values in the masseter muscle for BoNT-A group compared to SS (p < 0.03) at all follow-ups. No differences were found for mechanical pain threshold and wind-up ratio values (p > 0.05) in the entire study. The BoNT-A group presented the most efficient CPM effect (p < 0.03) only at the 1 month follow-up in the masseter muscle. There was a significant time effect for BoNT-A in all psychosocial variables (p < 0.05) and a drug effect in the Central Sensitization Inventory (p < 0.01), Pittsburgh Sleep Quality Index (p < 0.004), and Healthy Survey 36 (p < 0.05) at 6 months follow-up. The study demonstrates that a single injection-session of BoNT-A has positive effects on the hall pain spectrum of patients with refractory masticatory myofascial pain.


Assuntos
Toxinas Botulínicas Tipo A , Síndromes da Dor Miofascial , Humanos , Resultado do Tratamento , Dor/tratamento farmacológico , Injeções/métodos , Síndromes da Dor Miofascial/tratamento farmacológico , Limiar da Dor , Método Duplo-Cego
5.
Clin Exp Pharmacol Physiol ; 51(4): e13844, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38350599

RESUMO

Botulinum neurotoxin A (BoNT) is being shown to have anticancer action as a potential adjuvant treatment. The transient receptor potential (TRP) melastatin 2 (TRPM2) stimulator action of BoNT was reported in glioblastoma cells, but not in colorectal cancer (HT29) cells. By activating TRPM2, we evaluated the impacts of BoNT and oxaliplatin (OXA) incubations on oxidant and apoptotic values within the HT29 cells. Control, BoNT (5 IU for 24 h), OXA (50 µM for 24 h) and their combinations were induced. We found that TRPM2 protein is upregulated and mediates enhanced BoNT and OXA-induced Ca2+ entry in cells as compared to control cells. The increase of free reactive oxygen species (ROS), but the decrease of glutathione is the main ROS responsible for TRPM2 activation on H29 exposure to oxidative stress. BoNT and OXA-mediated Ca2+ entry through TRPM2 stimulation in response to H2 O2 results in mitochondrial Ca2+ overload, followed by mitochondrial membrane depolarization, apoptosis and caspase-3/-8/-9, although they were diminished in the TRPM2 antagonist groups (N-(p-amylcinnamoyl)anthranilic acid and carvacrol). In conclusion, by increasing the susceptibility of HT29 tumour cells to oxidative stress and apoptosis, the combined administration of BoNT and OXA via the targeting of TRPM2 may offer a different approach to kill the tumour cells.


Assuntos
Toxinas Botulínicas Tipo A , Neoplasias Colorretais , Canais de Cátion TRPM , Humanos , Oxaliplatina/farmacologia , Espécies Reativas de Oxigênio/metabolismo , Toxinas Botulínicas Tipo A/metabolismo , Regulação para Cima , Canais de Cátion TRPM/genética , Canais de Cátion TRPM/metabolismo , Morte Celular , Estresse Oxidativo/fisiologia , Apoptose/fisiologia , Neoplasias Colorretais/tratamento farmacológico , Cálcio/metabolismo
6.
Hernia ; 28(3): 815-821, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38172376

RESUMO

AIM: To facilitate midline fascial closure in complex abdominal wall surgery, component separation techniques (CST) are usually required. However, CST is associated with an enlarged morbidity. Prehabilitation could increase the compliance of the abdominal wall and thereby decrease the necessity of myofascial release. This can be accomplished by administration of botulinum toxin type A (BTA) in the lateral abdominal wall musculature. The aim of this study was to determine the effect of BTA on the subsequent necessity to perform CST in patients with complex abdominal wall hernias. METHODS: Patients with a complex abdominal wall hernia, planned to undergo CST between July 2020 and November 2022 were included. Outcome of procedures with 300U of BTA 4 (2-6) weeks prior to surgery, were retrospectively analyzed by comparison with propensity matched subjects of an historical group. Hernia width difference was assessed by CT and operative details were included. RESULTS: A total of 13 patients with a median hernia width of 12 cm (IQR 9-14, range 24) were prehabilitated with BTA between July 2020 and November 2022. A CST was planned for all, however not required in 6/13 patients (46%) to accomplish midline fascial closure. A mean elongation of lateral abdominal wall musculature of 4.01 cm was seen in patients not requiring CST. Compared to the propensity score matched control group, a 27% reduction (p = 0.08) in the need for CST was observed. CONCLUSION: There is a tendency for decrease of necessity for CST by preoperatively administered BTA in patients with complex abdominal wall defects. Although small, as this study used propensity matched comparison, further exploration of BTA should be encouraged.


Assuntos
Parede Abdominal , Toxinas Botulínicas Tipo A , Hérnia Ventral , Pontuação de Propensão , Humanos , Masculino , Toxinas Botulínicas Tipo A/administração & dosagem , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Parede Abdominal/cirurgia , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Exercício Pré-Operatório , Músculos Abdominais , Adulto , Técnicas de Fechamento de Ferimentos Abdominais
7.
Intern Med J ; 54(1): 178-182, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38267377

RESUMO

The Rehabilitation Medicine Society of Australia and New Zealand advocates the safe, effective and evidence-based use of botulinum toxin type A for spasticity management. The process requires appropriate training, alongside considerable knowledge and skills, to maximise efficacy. The processes before and after injection contribute to effectiveness. The gold standard of managing spasticity is for assessment by a multidisciplinary specialist team, deriving patient-centric goals, and designing an injection protocol to match these goals. The patient and/or carers are considered part of the decision-making team. Postinjection therapy and measurement of goal achievement are highly recommended as part of the wider holistic approach to management. The Society believes treatment failures can be minimised by following clear clinical guidelines.


Assuntos
Toxinas Botulínicas Tipo A , Humanos , Toxinas Botulínicas Tipo A/uso terapêutico , Nova Zelândia , Austrália , Falha de Tratamento
8.
BMC Urol ; 24(1): 16, 2024 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-38229041

RESUMO

In this critical review, we explore the study design, strengths and limitations of the paper: "Two-Year Outcomes of Sacral Neuromodulation Versus OnabotulinumtoxinA for Refractory Urgency Urinary Incontinence: A Randomized Trial." The paper reports 24 month follow-up data of the landmark ROSETTA trial. This multi-centre, open-labelled parallel randomised trial allocated females 1:1 to receive Sacral Neuromodulation (SNM) or OnabotulinumtoxinA(BTX) 200 units (U). The primary outcome was change in mean daily urinary urgency incontinence episodes (UUIE) over 24 months. The study did not demonstrate a difference between treatments (-3.88 vs. -3.50 episodes per day), however women treated with BTX were more satisfied; but reported higher rates of UTI. The two treatments provide comparable third-line treatment options for patients with refractory urgency urinary incontinence.


Assuntos
Toxinas Botulínicas Tipo A , Estimulação Elétrica Nervosa Transcutânea , Bexiga Urinária Hiperativa , Incontinência Urinária , Urologia , Humanos , Feminino , Toxinas Botulínicas Tipo A/uso terapêutico , Incontinência Urinária de Urgência/tratamento farmacológico , Incontinência Urinária de Urgência/induzido quimicamente , Incontinência Urinária/etiologia , Resultado do Tratamento , Bexiga Urinária Hiperativa/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como Assunto
9.
Urol Pract ; 11(2): 394-401, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-38226920

RESUMO

INTRODUCTION: Overactive bladder (OAB) patients who do not achieve satisfactory results with second-line OAB medications should be offered third-line therapies (percutaneous tibial nerve stimulation, sacral neuromodulation, onabotulinumtoxinA bladder injection [BTX-A]). We aimed to determine which clinical factors affect progression from second- to third-line OAB therapy. METHODS: Between 2014 and 2020, the AUA Quality Registry was queried for adult patients with idiopathic OAB. For the primary outcome, patient and provider factors associated with increased odds of progression from second- to third-line therapy were assessed. Secondary outcomes included median time for progression to third-line therapy and third-line therapy utilization across subgroups. RESULTS: A total of 641,122 patients met inclusion criteria and were included in analysis. Of these, only 7487 (1.2%) received third-line therapy after receiving second-line therapy. On multivariate analysis, patients aged 65 to 79, women, White race, history of dual anticholinergic and ß3 agonist therapy, metropolitan area, government insurance, and single specialty practice had the greatest odds of progressing to third-line therapy. Black and Asian race, male gender, and rural setting had lower odds of progressing to third-line therapy. BTX-A was the most common therapy overall (40% BTX-A, 32% sacral neuromodulation, 28% percutaneous tibial nerve stimulation). The median time of progression from second- to third-line therapy was 15.4 months (IQR 5.9, 32.4). Patients < 50 years old and women progressed fastest to third-line therapy. CONCLUSIONS: Very few patients received third-line therapies, and the time to progression from second- to third-line therapies is > 1 year. The study findings highlight a potential need to improve third-line therapy implementation.


Assuntos
Toxinas Botulínicas Tipo A , Terapia por Estimulação Elétrica , Bexiga Urinária Hiperativa , Adulto , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Bexiga Urinária Hiperativa/tratamento farmacológico , Terapia por Estimulação Elétrica/métodos , Toxinas Botulínicas Tipo A/uso terapêutico , Antagonistas Colinérgicos/uso terapêutico , Nervo Tibial
10.
Neurourol Urodyn ; 43(1): 31-43, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37746881

RESUMO

AIMS: In studies utilizing a 20-injection-site paradigm of onabotulinumtoxinA treatment for overactive bladder (OAB), some patients performed clean intermittent catheterization (CIC). An alternative injection paradigm of fewer injections targeting the lower bladder may reduce the need for CIC by maintaining upper bladder function. This study evaluated the efficacy and safety of an unapproved alternative 10-injection-site paradigm targeting the lower bladder. METHODS: In this phase 4, double-blind, parallel-group study, patients with OAB and urinary incontinence (UI) for ≥6 months with ≥3 episodes of urinary urgency incontinence (no more than 1 UI-free day) and ≥8 micturitions per day over 3 days during screening were randomized 2:1 to onabotulinumtoxinA 100 U or placebo injected at 10 sites in the lower bladder. RESULTS: Of 120 patients, 78 in the onabotulinumtoxinA group and 39 in the placebo group had efficacy assessments. In the double-blind phase, mean change from baseline at week 12 in daily frequency of UI episodes was greater with onabotulinumtoxinA (-2.9) versus placebo (-0.3) (least squares mean difference [LSMD]: -2.99, p < 0.0001). Achievement of 100% (odds ratio [OR]: 6.15 [95% confidence interval, CI: 0.75-50.37]), ≥75% (OR: 7.25 [2.00-26.29]), and ≥50% improvement (OR: 4.79 [1.87-12.28]) from baseline in UI episodes was greater with onabotulinumtoxinA versus placebo. Reductions from baseline in the daily average number of micturitions (LSMD: -2.24, p < 0.0001), nocturia (LSMD: -0.71, p = 0.0004), and urgency (LSMD: -2.56, p < 0.0001) were greater with onabotulinumtoxinA than with placebo. Treatment benefit was improved or greatly improved in the onabotulinumtoxinA group (74.0% of patients) versus placebo (17.6%) (OR: 13.03 [95% CI: 3.23-52.57]). Mean change from baseline in Incontinence Quality of Life score was greater with onabotulinumtoxinA versus placebo (LSMD: 24.2, p = 0.0012). Two of 78 (2.6%) patients in the onabotulinumtoxinA group used CIC during the double-blind period; no females used CIC during the double-blind period. Commonly reported adverse events (≥5%) were urinary tract infection (UTI), dysuria, and productive cough for both groups; rate of UTI was higher with onabotulinumtoxinA versus placebo. CONCLUSION: In patients treated with onabotulinumtoxinA for OAB with UI, an unapproved alternative injection paradigm targeting the lower bladder demonstrated efficacy over placebo, with a low incidence of CIC.


Assuntos
Toxinas Botulínicas Tipo A , Bexiga Urinária Hiperativa , Incontinência Urinária , Infecções Urinárias , Humanos , Toxinas Botulínicas Tipo A/efeitos adversos , Qualidade de Vida , Resultado do Tratamento , Incontinência Urinária/etiologia , Infecções Urinárias/etiologia , Método Duplo-Cego
11.
J Neural Transm (Vienna) ; 131(1): 43-51, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37831150

RESUMO

Isolated cervical dystonia is a focal, idiopathic dystonia affecting the neck muscles. Treatment usually consists of botulinum neurotoxin (BoNT) injections into the dystonic muscles. Our aim is to investigate the use of BoNT treatment and conservative treatments by people living with cervical dystonia. An online survey in English was conducted between June and August 2022. Participants were eligible to participate if they were living with cervical dystonia, were over 18 years old and could read and understand English. The survey consisted of demographic questions, characteristics of dystonia, questions relating to BoNT use and the perceived utility of conservative treatments. The data were analysed descriptively, and open-ended questions were grouped into similar topics represented by direct quotes. We received 128 responses from people with cervical dystonia, with an average age of 59 years and 77% women. Most participants (52%) described their cervical dystonia as mild to moderate with an average pain score of 5/10. Eighty-two (64%) participants were having regular BoNT injections, with overall positive perceived effects. Common activities reported to improve the symptoms were the use of heat packs, massage, relaxation, physiotherapy and participation in general exercise. Common coping strategies reported were getting sufficient rest, having the support of friends and family, and remaining engaged in enjoyable hobbies. We found that most participants received regular BoNT injections and that heat packs, exercise, massage, physiotherapy and relaxation were mostly perceived as effective in reducing the symptoms of cervical dystonia.


Assuntos
Toxinas Botulínicas Tipo A , Distúrbios Distônicos , Fármacos Neuromusculares , Torcicolo , Humanos , Feminino , Pessoa de Meia-Idade , Adolescente , Masculino , Torcicolo/tratamento farmacológico , Toxinas Botulínicas Tipo A/uso terapêutico , Tratamento Conservador , Distúrbios Distônicos/tratamento farmacológico , Neurotoxinas , Músculos do Pescoço , Fármacos Neuromusculares/uso terapêutico , Resultado do Tratamento
12.
Disabil Rehabil ; 46(3): 414-428, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36633385

RESUMO

PURPOSE: Systematically evaluate the comparative effectiveness of dry needling (DN) or local acupuncture to various types of wet needling (WN) for musculoskeletal pain disorders (MPD). METHODS: Seven databases (PubMed, PEDro, SPORTDiscus, CINAHL, Scopus, Embase, and Cochrane Central Register of Controlled Trials) were searched following PROSPERO registration. Randomized clinical trials were included if they compared DN or local acupuncture with WN for MPD. Primary outcomes were pain and/or disability. The Revised Cochrane Collaboration tool (RoB 2.0) assessed the risk of bias. RESULTS: Twenty-six studies were selected. Wet Needling types included cortisone (CSI) (N = 5), platelet-rich plasma (PRP) (N = 6), Botox (BoT) (N = 3), and local anesthetic injection (LAI) (N = 12). Evidence was rated as low to moderate quality. Results indicate DN produces similar effects to CSI in the short-medium term and superior outcomes in the long term. In addition, DN produces similar outcomes compared to PRP in the short and long term and similar outcomes as BoT in the short and medium term; however, LAI produces better pain outcomes in the short term. CONCLUSION: Evidence suggests the effectiveness of DN to WN injections is variable depending on the injection type, outcome time frame, and diagnosis. In addition, adverse event data were similar but inconsistently reported. PROSPERO Registration: 2019 CRD42019131826Implications for rehabilitationDry needling produces similar effects for pain and disability in the short and medium term compared to cortisone, Botox, and platelet-rich plasma injections. Local anesthetic injection may be more effective at reducing short-term pain.Long-term effects on pain and disability are similar between dry needling and platelet-rich plasma injections, but dry needling may produce better long-term outcomes than cortisone injections.The available adverse event data is similar between dry and wet needling.The conclusions from this study may be beneficial for patients and clinicians for considering risk and cost benefit analyses.


Assuntos
Terapia por Acupuntura , Toxinas Botulínicas Tipo A , Cortisona , Dor Musculoesquelética , Doenças Reumáticas , Humanos , Anestésicos Locais , Indução Percutânea de Colágeno , Ensaios Clínicos Controlados Aleatórios como Assunto , Terapia por Acupuntura/métodos
13.
J Craniofac Surg ; 35(1): e11-e14, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37610009

RESUMO

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. Although it was more on the side where Btx-A was applied, an increase in vascularity was observed on both sides of the subjects and no statistical difference could be found between the right and left cheeks in the late period.


Assuntos
Toxinas Botulínicas Tipo A , Pele , Humanos , Toxinas Botulínicas Tipo A/farmacologia , Toxinas Botulínicas Tipo A/uso terapêutico , Fluxometria por Laser-Doppler , Perfusão
14.
Eur J Pain ; 28(3): 369-381, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37950343

RESUMO

BACKGROUND AND OBJECTIVE: Myofascial pain syndrome (MPS) is a chronic musculoskeletal disorder characterized by the presence of trigger points. Among the treatment options, botulinum toxin injections have been investigated. The aim of this paper was to provide a synthesis of the evidence on intramuscular botulinum toxin injections for upper back MPS. DATABASES AND DATA TREATMENT: A systematic review of the literature was performed on the PubMed, Scopus and Cochrane Library, using the following formula: ("botulinum") AND ("musculoskeletal") AND ("upper back pain") OR ("myofascial pain"). RESULTS: Ten studies involving 651 patients were included. Patients in the control groups received placebo (saline solution) injections, anaesthetic injections + dry needling or anaesthetic injections. The analysis of the trials revealed modest methodological quality: one "Good quality" study, one "Fair" and the other "Poor". No major complications or serious adverse events were reported. Results provided conflicting evidence and did not demonstrate the superiority of botulinum toxin over comparators. Most of the included trials were characterized by a small sample size, weak power analysis, different clinical scores used and non-comparable follow-up periods. Even if there is no conclusive evidence, the favourable safety profile and the positive results of some secondary endpoints suggest a potentially beneficial action in pain control and quality of life. CONCLUSION: The currently available studies show conflicting results. Their overall low methodological quality does not allow for solid evidence of superiority over other comparison treatments. Further insights are needed to properly profile patients who could benefit more from this peculiar injective approach. SIGNIFICANCE: The randomized controlled trials included in this review compared using botulinum toxin to treat upper back MPS with placebo or active treatments (e.g., dry needling or anaesthetics) showing mixed results overall. Despite the lack of clear evidence of superiority, our study suggests that the use of botulinum toxin should not be discouraged. Its safety profile and encouraging results in pain control, motor recovery and disability reduction make it an interesting treatment, particularly in the subset of patients with moderate to severe chronic pain and active trigger points. To support the safety and efficacy of botulinum toxin, further high-quality studies are needed.


Assuntos
Anestésicos , Toxinas Botulínicas Tipo A , Fibromialgia , Síndromes da Dor Miofascial , Humanos , Toxinas Botulínicas Tipo A/uso terapêutico , Toxinas Botulínicas Tipo A/efeitos adversos , Injeções Intramusculares , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Síndromes da Dor Miofascial/tratamento farmacológico , Fibromialgia/tratamento farmacológico , Dor nas Costas , Anestésicos/uso terapêutico
15.
J Urol ; 211(1): 134-143, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37871326

RESUMO

PURPOSE: We compared fluctuations in treatment response after onabotulinumtoxinA and sacral neuromodulation for urgency incontinence using Markov models. MATERIALS AND METHODS: We fit data from a randomized trial to Markov models to compare transitions of success/failure over 6 months between 200 U onabotulinumtoxinA and sacral neuromodulation. Objective failure was <50% reduction in urgency incontinence episodes from baseline; subjective failure "strongly disagree" to "neutral" to the Patient Global Symptom Control questionnaire. RESULTS: Of the 357 participants (median baseline daily urgency incontinence episodes 4.7 [IQR 3.7-6.0]) 61% vs 51% and 3.2% vs 6.1% reported persistent states of objective success and failure over 6 months after onabotulinumtoxinA vs sacral neuromodulation. Participants receiving onabotulinumtoxinA vs sacral neuromodulation had lower 30-day transition probabilities from objective and subjective success to failure (10% vs 14%, ratio 0.75 [95% CI 0.55-0.95]; 14% vs 21%, ratio 0.70 [95% CI 0.51-0.89]). The 30-day transition probability from objective and subjective failure to success did not differ between onabotulinumtoxinA and sacral neuromodulation (40% vs 36%, ratio 1.11 [95% CI 0.73-1.50]; 18% vs 17%, ratio 1.14 [95% CI 0.65-1.64]). CONCLUSIONS: Over 6 months after treatment, 2 in 5 women's symptoms fluctuate. Within these initial 6 months, women receiving onabotulinumtoxinA transitioned from success to failure over 30 days less often than sacral neuromodulation. For both treatments, there was an almost 20%-40% probability over 30 days that women returned to subjective and objective success after failure. Markov models add important information to longitudinal models on how symptoms fluctuate after urgency incontinence treatment.


Assuntos
Toxinas Botulínicas Tipo A , Estimulação Elétrica Nervosa Transcutânea , Bexiga Urinária Hiperativa , Feminino , Humanos , Toxinas Botulínicas Tipo A/uso terapêutico , Probabilidade , Sacro , Resultado do Tratamento , Bexiga Urinária Hiperativa/terapia , Incontinência Urinária de Urgência/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto
16.
J Plast Reconstr Aesthet Surg ; 87: 217-223, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37918298

RESUMO

This review aims to summarize recent studies regarding the specific modalities of physical therapy as a form of treatment for patients with facial paralysis, analyze the different components of physical therapy, and provide healthcare providers with guidance for their best practice in treating patients with facial paralysis. This paper will discuss the mechanism, indications, and impact factors for facial retraining, evaluate the standards for facial retraining, the creation of a treatment plan, and analyze the combined use of facial retraining with botulinum toxin injections and the application of facial retraining in post facial reanimation patients. Other modes of physical therapy, including electrical stimulation, dry needling, and acupuncture, will be addressed. Lastly, the application of new digital technology will be discussed.


Assuntos
Toxinas Botulínicas Tipo A , Paralisia Facial , Sincinesia , Humanos , Paralisia Facial/terapia , Músculos Faciais , Modalidades de Fisioterapia , Face , Sincinesia/tratamento farmacológico
17.
Expert Rev Neurother ; 23(9): 763-774, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37556757

RESUMO

INTRODUCTION: Neurogenic detrusor overactivity (NDO) results in involuntary detrusor contractions during bladder filling or storage risking transmission of pressure to the upper urinary tracts and/or significant incontinence. The goals of bladder management in children with NDO prioritize the preservation of renal function, prevention of UTIs, and optimizing quality of life. First-line measures include intermittent catheterization and anticholinergic medication. However, when conservative measures fail, surgical intervention may be indicated. Historically, the next step was major reconstructive surgery to create a low-pressure urinary reservoir. The introduction of intravesical botulinum neurotoxin A (BoNT/A) for use in children in 2002 offered a less invasive option for management. However, its exact role is still evolving. AREAS COVERED: This article summarizes the mechanism of action of BoNT/A for management of NDO and evaluates the current literature defining common practice and clinical efficacy in children with NDO. The findings of the recently completed phase III trial for intravesical onabotulinumtoxinA in children are discussed in detail. EXPERT OPINION: As the first BoNT/A approved for use in children with NDO, onabotulinumtoxinA appears to be a safe and less invasive alternative to major reconstructive surgery. However, data defining appropriate patient selection and its role as a long-term treatment option continue to develop.


Assuntos
Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Bexiga Urinaria Neurogênica , Bexiga Urinária Hiperativa , Humanos , Criança , Toxinas Botulínicas Tipo A/uso terapêutico , Bexiga Urinaria Neurogênica/tratamento farmacológico , Qualidade de Vida , Urodinâmica , Bexiga Urinária Hiperativa/tratamento farmacológico , Resultado do Tratamento , Fármacos Neuromusculares/uso terapêutico
18.
Surg Radiol Anat ; 45(9): 1083-1087, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37468725

RESUMO

INTRODUCTION: Hyperhidrosis, causing excessive sweat, can be treated with Botulinum neurotoxin injection. Botulinum toxin, an effective and safe treatment for hyperhidrosis, unfortunately involves significant pain due to multiple injections. This study aims to propose a more efficient and less painful approach to nerve blocks for relief, by identifying optimal injection points to block the median nerve, thereby enhancing palmar hyperhidrosis treatment. METHODS: This study, involving 52 Korean cadaver arms (mean age 73.5 years), measured the location of the median nerve relative to the transverse line at the pisiform level to establish better nerve block injection sites. RESULTS: In between the extensor carpi radialis and palmaris longus, the median nerve was located at an average distance of 47.39 ± 6.43 mm and 29.39 ± 6.43 mm from the transverse line at the pisiform level. DISCUSSION: To minimize discomfort preceding the botulinum neurotoxin injection, we recommend the optimal injection site for local anesthesia to be located 4 cm distal to the transverse line of the pisiform, within the tendons of the palmaris longus and flexor carpi radialis muscles.


Assuntos
Toxinas Botulínicas Tipo A , Hiperidrose , Humanos , Idoso , Anestesia Local/efeitos adversos , Nervo Mediano , Mãos , Hiperidrose/tratamento farmacológico , Hiperidrose/complicações , Dor/etiologia
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