RESUMO
Neural/glial antigen 2 (NG2)-expressing cells has multipotent stem cell activity under cerebral ischemia. Our study examined the effects of electroacupuncture (EA) therapy (2 Hz, 1 or 3 mA, 20 minutes) at the Sishencong acupoint on motor function after ischemic insult in the brain by investigating the rehabilitative potential of NG2-derived cells in a mouse model of ischemic stroke. EA stimulation alleviated motor deficits caused by ischemic stroke, and 1 mA EA stimulation was more efficacious than 3 mA EA stimulation or positive control treatment with edaravone, a free radical scavenger. The properties of NG2-expressing cells were altered with 1 mA EA stimulation, enhancing their survival in perilesional brain tissue via reduction of tumor necrosis factor alpha expression. EA stimulation robustly activated signaling pathways related to proliferation and survival of NG2-expressing cells and increased the expression of neurotrophic factors such as brain-derived neurotrophic factor, tumor growth factor beta, and neurotrophin 3. In the perilesional striatum, EA stimulation greatly increased the number of NG2-expressing cells double-positive for oligodendrocyte, endothelial cell, and microglia/macrophage markers (CC1, CD31, and CD68). EA therapy also greatly activated brain-derived neurotrophic factor/tropomyosin receptor kinase B and glycogen synthase kinase 3 beta signaling. Our results indicate that EA therapy may prevent functional loss at the perilesional site by enhancing survival and differentiation of NG2-expressing cells via the activation of brain-derived neurotrophic factor -induced signaling, subsequently ameliorating motor dysfunction. The animal experiments were approved by the Animal Ethics Committee of Pusan National University (approval Nos. PNU2019-2199 and PNU2019-2884) on April 8, 2019 and June 19, 2019.
RESUMO
BACKGROUND: The purpose of this study was to investigate the effectiveness and safety between electroacupuncture (EA) combined with usual care (UC) and UC alone for pain reduction and functional improvement in patients with non-acute low back pain (LBP) after back surgery. METHODS: In this multicentre, randomised, assessor-blinded active-controlled trial, 108 participants were equally randomised to either the EA with UC or the UC alone. Participants in the EA with UC group received EA treatment and UC treatment twice a week for 4 weeks; those allocated to the UC group received only UC. The primary outcome was the VAS pain intensity score. The secondary outcomes were functional improvement (Oswestry Disability Index [ODI]) and the quality of life (EuroQol-5-dimension questionnaire [EQ-5D]). The outcomes were measured at Week 5. RESULTS: Significant reductions were observed in the VAS (mean difference [MD] -8.15; P=0.0311) and ODI scores (MD -3.98; P=0.0460) between two groups after 4 weeks of treatment. No meaningful differences were found in the EQ-5D scores and incidence of adverse events (AEs) between the groups. The reported AEs did not have a causal relationship with EA treatment. CONCLUSIONS: The results showed that EA with UC treatment was more effective than UC alone and relatively safe in patients with non-acute LBP after back surgery. EA with UC treatment may be considered as an effective, integrated, conservative treatment for patients with non-acute LBP after back surgery. CLINICAL TRIAL REGISTRATION: KCT0001939.
Assuntos
Terapia por Estimulação Elétrica/métodos , Eletroacupuntura/métodos , Dor Lombar/terapia , Manejo da Dor/métodos , Fusão Vertebral , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Resultado do TratamentoRESUMO
OBJECTIVE: Surgical treatment of neck pain often entails high costs and adverse events. The present cohort study investigated whether utilisation of acupuncture in neck pain patients is associated with a reduced rate of cervical surgery. METHODS: The Korean National Health Insurance Service National Sample Cohort (NHIS-NSC) database was retrospectively analysed to identify the 2 year incidence of cervical surgery in Korean patients suffering neck pain from 2004 to 2010. The incidence was calculated and compared between patients receiving and not receiving acupuncture treatment using Cox proportional hazards models. Cumulative survival rates were compared using Kaplan-Meier survival analysis. RESULTS: The acupuncture and control groups included 50 171 and 128 556 neck pain patients, respectively. A total of 50 161 patients were selected in each group following propensity score matching with regard to sex, age, income and Charlson comorbidity index. The hazard ratio (HR) for surgery within 2 years was significantly lower in the acupuncture group compared with the control group (HR 0.397, 95% CI 0.299 to 0.527). In addition, subgroup analyses according to gender, age and income revealed consistent results for both men (HR 0.337, 95% CI 0.234 to 0.485) and women (HR 0.529, 95% CI 0.334 to 0.836); the results were consistently observed across all age and income strata. Sensitivity analysis with varying numbers of acupuncture treatments and treatment course duration also consistently indicated lower HRs for surgery within 2 years in the acupuncture group compared with the control group. CONCLUSIONS: A significantly lower HR for cervical surgery was observed in neck pain patients following acupuncture treatment. Acupuncture treatment may therefore be an effective method for managing neck pain, and has the potential to mitigate unnecessary surgery. These findings need to be confirmed by prospective studies.
Assuntos
Terapia por Acupuntura , Vértebras Cervicais/cirurgia , Cervicalgia/terapia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cervicalgia/cirurgia , República da Coreia , Estudos RetrospectivosRESUMO
OBJECTIVES: The aim of this pilot study was to estimate the sample size for a large pragmatic study of the comparative effectiveness of electroacupuncture (EA) for low back pain (LBP) after back surgery. DESIGN: A randomised, active-controlled, assessor-blinded trial. PARTICIPANTS: Patients with recurrent or persistent LBP, defined as a Visual Analogue Scale (VAS) score of ≥50 mm, with or without leg pain after back surgery. INTERVENTIONS: Patients were randomised to an EA plus usual care (UC) group or to a UC alone group at a 1:1 ratio. Patients assigned to each group received UC, including drug therapy, physical therapy and back pain education, twice a week for 4 weeks; those assigned to the EA plus UC group additionally received EA. OUTCOME MEASURES: The primary outcome was severity of LBP as measured by VAS. Secondary outcomes included back pain-related disability, assessed using the Oswestry Disability Index (ODI) and quality of life, assessed using the EuroQol Five Dimensions (EQ-5D) questionnaire. Statistical analysis was performed using paired and independent t-tests. A p value of <0.05 was considered statistically significant. RESULTS: Thirty-nine patients were allocated to receive EA plus UC (n=18) or UC alone (n=21). There was no statistically significant difference in VAS or EQ-5D scores between the two groups, but there was a significant decrease in ODI scores (p=0.0081). Using G*Power, it was calculated that 40 participants per group would be needed for a future trial according to VAS scores. Considering for a 25% dropout rate, 108 participants (54 per group) would be needed. CONCLUSIONS: A future trial addressing the risk of bias and including the estimated sample size would allow for better clinical assessment of the benefits of EA plus UC in treatment of patients with non-acute pain after back surgery. TRIAL REGISTRATION NUMBER: NCT01966250; Results.
Assuntos
Dorso/cirurgia , Eletroacupuntura/métodos , Dor Lombar/terapia , Dor Pós-Operatória/terapia , Complicações Pós-Operatórias/terapia , Adulto , Idoso , Análise Custo-Benefício , Avaliação da Deficiência , Feminino , Humanos , Dor Lombar/etiologia , Masculino , Pessoa de Meia-Idade , Medição da Dor , Modalidades de Fisioterapia , Projetos Piloto , Qualidade de Vida , República da Coreia , Índice de Gravidade de Doença , Inquéritos e Questionários , Resultado do Tratamento , Escala Visual AnalógicaRESUMO
BACKGROUND: Although pain after back surgery is known to be difficult to control, various treatment options are available to patients and physicians. A protocol for a confirmatory randomized controlled trial (RCT) on pain and function after back surgery was designed based on the results of a pilot trial. The aim of this study is to compare the effectiveness and safety of electroacupuncture (EA) with usual care (UC) versus UC alone on pain control and functional improvement after back surgery. METHODS/DESIGN: This study is a multi-center, randomized, assessor-blinded trial with an active control conducted in conjunction with a cost-effectiveness analysis and qualitative research. Participants with non-acute low back pain with or without leg pain after back surgery who have a Visual Analogue Scale (VAS) pain intensity score ≥ 50 mm will be randomly assigned to either the EA with UC group (n = 54) or the UC group (n = 54). Following randomization, participants in both groups will receive the same UC treatment twice a week for a four-week treatment period. Participants assigned to the EA with UC group will additionally receive EA twice a week for the same four-week period. The primary outcome measure will be assessed using a VAS pain intensity score for low back pain. The secondary outcomes will include the Oswestry Disability Index, EuroQol 5-Dimension score, and drug intake. The primary and secondary outcomes will be measured at one, four, and eight weeks post randomization. DISCUSSION: The results of this study will provide evidence of the effectiveness and cost-effectiveness of EA in managing postoperative pain following back surgery. In addition, the qualitative research results will help improve the quality of integrative medical interventions. TRIAL REGISTRATION: Clinical Research Information Service (CRIS), Republic of Korea, KCT0001939 . Registered on 8 June 2016.
Assuntos
Eletroacupuntura , Dor Lombar/terapia , Dor Pós-Operatória/terapia , Adulto , Idoso , Análise Custo-Benefício , Avaliação da Deficiência , Eletroacupuntura/efeitos adversos , Eletroacupuntura/economia , Feminino , Custos de Cuidados de Saúde , Humanos , Dor Lombar/diagnóstico , Dor Lombar/economia , Dor Lombar/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto , Medição da Dor , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/economia , Dor Pós-Operatória/etiologia , Pesquisa Qualitativa , Ensaios Clínicos Controlados Aleatórios como Assunto , Recuperação de Função Fisiológica , República da Coreia , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Cerebral palsy leads to many complications as well as delayed motor development, and early intensive rehabilitation in infancy, which is based on the theory of brain plasticity, is emphasized. In addition to conventional treatment, including physical, occupational, or speech-language therapies, children also have a demand for traditional Korean medicine interventions such as acupuncture or herbal medicine; however, a lack of evidence has made traditional Korean medicine difficult to implement in practice. We planned a multicentre, prospective, observational study to assess the effectiveness, safety and cost-effectiveness of conventional treatment and traditional Korean medicine combination treatment for children with cerebral palsy. METHODS/DESIGN: Three hundred children with cerebral palsy aged 6 to 78 months will be recruited from six institutions. Data from each child are collected every month for a one-year period, during which time treatment might be changed or discontinued. A qualified investigator visits the sites to measure effectiveness variables, including Gross Motor Function Measure and Paediatric Evaluation of Disability Inventory. Adverse events and cost-effectiveness variables are collected using surveys conducted at baseline, mid-study, and end of study, as well as monthly tracking surveys. In the analyses, participants will be classified into two groups: group A children will be the conventional treatment group with physical, occupational, speech-language or other conventional rehabilitation therapies, whereas group B children will be the combination treatment group with traditional Korean medicine interventions, that is, herbal medicine, chuna, moxibustion and acupuncture, in addition to conventional treatment. DISCUSSION: Only a few clinical case reports have evaluated the effectiveness and safety of traditional Korean medicine; therefore, more data are required to provide optimal information to children with cerebral palsy and their guardians. We hypothesized that traditional Korean medicine combination treatment for children with cerebral palsy would have benefits compared with conventional therapy alone. The findings of this study might provide informative data for conducting economic evaluations and developing clinical research on combination treatment for cerebral palsy in South Korea. TRIAL REGISTRATION: NCT02223741.
Assuntos
Paralisia Cerebral/terapia , Medicina Tradicional Coreana , Paralisia Cerebral/economia , Pré-Escolar , Protocolos Clínicos , Terapia Combinada , Custos de Cuidados de Saúde , Humanos , Lactente , Avaliação de Processos e Resultados em Cuidados de Saúde , Estudos ProspectivosRESUMO
INTRODUCTION: Manual therapy is the non-surgical conservative management of musculoskeletal disorders using the practitioner's hands on the patient's body for diagnosing and treating disease. The aim of this study is to systematically review trial-based economic evaluations of manual therapy relative to other interventions used for the management of musculoskeletal diseases. METHODS AND ANALYSIS: Randomised clinical trials (RCTs) on the economic evaluation of manual therapy for musculoskeletal diseases will be included in the review. The following databases will be searched from their inception: Medline, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Econlit, Mantis, Index to Chiropractic Literature, Science Citation Index, Social Science Citation Index, Allied and Complementary Medicine Database (AMED), Cochrane Database of Systematic Reviews (CDSR), National Health Service Database of Abstracts of Reviews of Effects (NHS DARE), National Health Service Health Technology Assessment Database (NHS HTA), National Health Service Economic Evaluation Database (NHS EED), CENTRAL, five Korean medical databases (Oriental Medicine Advanced Searching Integrated System (OASIS), Research Information Service System (RISS), DBPIA, Korean Traditional Knowledge Portal (KTKP) and KoreaMed) and three Chinese databases (China National Knowledge Infrastructure (CNKI), VIP and Wanfang). The evidence for the cost-effectiveness, cost-utility and cost-benefit of manual therapy for musculoskeletal diseases will be assessed as the primary outcome. Health-related quality of life and adverse effects will be assessed as secondary outcomes. We will critically appraise the included studies using the Cochrane risk of bias tool and the Drummond checklist. Results will be summarised using Slavin's qualitative best-evidence synthesis approach. ETHICS AND DISSEMINATION: The results of the study will be disseminated via a peer-reviewed journal and/or conference presentations. TRIAL REGISTRATION NUMBER: PROSPERO CRD42015026757.
Assuntos
Doenças Musculoesqueléticas/terapia , Manipulações Musculoesqueléticas/economia , Análise Custo-Benefício , Avaliação da Deficiência , Humanos , Doenças Musculoesqueléticas/diagnóstico , Doenças Musculoesqueléticas/economia , Manipulações Musculoesqueléticas/métodos , Medição da Dor , Ensaios Clínicos Controlados Aleatórios como Assunto , Revisões Sistemáticas como AssuntoRESUMO
BACKGROUND: Milnacipran, a selective serotonin/norepinephrine-reuptake inhibitor, has been shown to elicit a beneficial effect in various models of neuropathic pain. Previously, we reported that repetitive electroacupuncture (EA) significantly ameliorates neuropathic pain induced by L5 spinal nerve ligation (SNL). In the present study, we sought to determine whether a single treatment with EA produces analgesia and whether EA in combination with a subeffective dosage of milnacipran exhibits an additive effect in SNL rats. METHODS: Mechanical allodynia and thermal hyperalgesia were assessed by measuring paw withdrawal thresholds and latencies in response to mechanical and thermal stimuli, respectively, 1 day before and 5 days after neuropathic surgery. In addition, on day 5 post-SNL, time courses of behaviors were assessed at 0, 1, 2, 4, 6, and 8 hours after intrathecal (i.t.) milnacipran (1, 5, and 20 µg) administration. EA (10 Hz/1 mA) was administered at the ST36 and GB34 acupoints for 30 minutes on day 5 and the time courses of behaviors were also assessed at 0, 1, 2, 4, 6, and 8 hours later. Similarly, when treated in combination (milnacipran [5 µg, i.t.] and EA [10 Hz/1 mA]), time courses of behaviors were assessed at the same time points. RESULTS: Intrathecal injection of milnacipran at 5 or 20 µg exerted dose-dependent effects on thermal hyperalgesia but had similar efficacies on mechanical allodynia. Furthermore, EA itself detectably attenuated hyperalgesia at 4 hours after the application, but no statistically significant difference was found in mechanical allodynia. Importantly, cotreatment with EA and milnacipran (5 µL) produced more potent antiallodynic and antihyperalgesic effects than those obtained from EA or milnacipran alone at 1, 2, and 4 hours after treatment, indicating an additive effect. In addition, the analgesic effect of EA plus milnacipran was almost completely abolished by the catecholamine neurotoxin 6-hydroxydopamine hydrobromide (25 µg), which depletes spinal norepinephrine, and by yohimbine (an α2-adrenoceptor antagonist, 30 µg, i.t.). Somewhat surprisingly, the analgesic effect of milnacipran plus EA lasted for 6 hours. CONCLUSIONS: The study shows that, in male rats with SNL, spinal administration of milnacipran effectively alleviates mechanical allodynia and thermal hyperalgesia, and that a single treatment of EA has an antihyperalgesic effect. Furthermore, our findings suggest that coapplication of EA and milnacipran enhanced antiallodynia and antihyperalgesia by activating spinal noradrenergic systems coupled with spinal α2-adrenoceptors and prolongs the duration of analgesia.
Assuntos
Analgésicos/farmacologia , Ciclopropanos/farmacologia , Eletroacupuntura , Hiperalgesia/terapia , Neuralgia/terapia , Limiar da Dor/efeitos dos fármacos , Inibidores da Recaptação de Serotonina e Norepinefrina/farmacologia , Antagonistas de Receptores Adrenérgicos alfa 2/farmacologia , Animais , Comportamento Animal/efeitos dos fármacos , Terapia Combinada , Modelos Animais de Doenças , Hiperalgesia/tratamento farmacológico , Hiperalgesia/fisiopatologia , Hiperalgesia/psicologia , Masculino , Milnaciprano , Atividade Motora/efeitos dos fármacos , Neuralgia/tratamento farmacológico , Neuralgia/fisiopatologia , Neuralgia/psicologia , Ratos Sprague-Dawley , Tempo de Reação/efeitos dos fármacos , Fatores de TempoRESUMO
OBJECTIVES: This study was carried out in order to find both the single-dose intramuscular injection toxicity and the approximate lethal dose of samjeong pharmacopuncture (SP) in Sprague-Dawley (SD) rats. METHODS: The SD rats in this study were divided into four groups, one control group (1.0 mL/animal, normal saline) and three experimental groups (0.25, 0.5, and 1.0 mL/animal, SP). All groups consisted of five male and five female rats. SP was injected as a single-dose intramuscularly at the thigh. After the injection, general symptoms and weight were observed for 14 days. After the observations had ended, hematologic and serum biochemical examinations, necropsy and a local tolerance test at the injection site were performed. The experiments were carried out at the Good Laboratory Practice firm, Biotoxtech Co. (Cheongwon, Chungbuk). Animal experiments were approved by the Ethics Committee (Approval Number: 130379). RESULTS: No deaths occurred in any of the three experimental groups. The injection of SP had no effects on the general symptoms, body weights, results of the hematologic, and serum biochemical examinations, and necropsy findings. In local tolerance tests at the injection sites, mild inflammation was observed in the experimental group, but it did not appear to be a treatment related effect. CONCLUSION: Under the conditions of this test, the results from the injection of SP suggest that the approximate lethal dose of SP is above 1.0 mL/animal for both male and female SD rats. Therefore, the clinical use of SP is thought to be safe.
RESUMO
INTRODUCTION: Recurrent or persistent low back pain is common after back surgery but is typically not well controlled. Previous randomised controlled trials on non-acute pain after back surgery were flawed. In this article, the design and protocol of a randomised controlled trial to treat pain and improve function after back surgery are described. METHODS AND ANALYSIS: This study is a pilot randomised, active-controlled, assessor-blinded trial. Patients with recurring or persistent low back pain after back surgery, defined as a visual analogue scale value of ≥50â mm, with or without leg pain, will be randomly assigned to an electroacupuncture-plus-usual-care group or to a usual-care-only group. Patients assigned to both groups will have usual care management, including physical therapy and patient education, twice a week during a 4-week treatment period that would begin at randomisation. Patients assigned to the electroacupuncture-plus-usual-care group will also have electroacupuncture twice a week during the 4-week treatment period. The primary outcome will be measured with the 100â mm pain visual analogue scale of low back pain by a blinded evaluator. Secondary outcomes will be measured with the EuroQol 5-Dimension and the Oswestry Disability Index. The primary and secondary outcomes will be measured at 4 and 8â weeks after treatment. ETHICS AND DISSEMINATION: Written informed consent will be obtained from all participants. This study was approved by the Institutional Review Board (IRB) of Pusan National University Korean Hospital in September 2013 (IRB approval number 2013012). The study findings will be published in peer-reviewed journals and presented at national and international conferences. TRIAL REGISTRATION NUMBER: This trial was registered with the US National Institutes of Health Clinical Trials Registry: NCT01966250.
Assuntos
Eletroacupuntura , Dor Lombar/terapia , Complicações Pós-Operatórias/terapia , Adulto , Idoso , Protocolos Clínicos , Feminino , Humanos , Dor Lombar/cirurgia , Masculino , Pessoa de Meia-Idade , Medição da Dor , Modalidades de Fisioterapia , Projetos de Pesquisa , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Moisturisers prevent and treat dry skin. They can also protect sensitive skin, improve skin tone and texture, and mask imperfections. Herbal medicines or their extracts have been available as topical formulations and cosmetics. Arctium lappa L. (Asteraceae) has been used to treat inflammatory disorders and various skin problems. It could be a candidate herbal medicine for treating dry skin condition.This study aims to establish the efficacy and safety of a proposed herbal moisturising cream containing Arctium lappa L. seed extract, which has been approved by the Korean Ministry of Food and Drug Safety for use in cosmetics. METHODS/DESIGNS: This study is a randomised, double-blind, placebo-controlled study with two parallel groups (proposed herbal moisturising cream vs. placebo cream). We will recruit 66 healthy male and female participants, aged 20 to 65 years, who have been diagnosed with dry skin conditions. Participants will be randomly allocated to receive either the proposed herbal moisturising cream or a placebo cream for four weeks. Each participant will be examined for signs and symptoms before and after using the cream. Skin hydration, sebum (oily secretion) levels and transepidermal water loss (TEWL; constitutive loss of water from the skin surface) will be assessed. Participants will also be asked to fill out a health-related quality of life questionnaire. Safety will be assessed using blood tests, urine analysis, a pregnancy test, and the assessment of vital signs. DISCUSSION: This trial will utilise high-quality methodologies in accordance with both consolidated standards for reporting trials guidelines and the guidelines for clinical trials of cosmetics products that are aimed at expressions and advertisement approval in Korea. It will evaluate the clinical efficacy and safety of a proposed herbal moisturising cream containing Arctium lappa L. seed extract to treat dry skin conditions and provide itch relief. Moreover, we will also employ health-related quality of life questionnaires to assess changes in the quality of life. The results of this study will be used to present the evidence needed to request advertising/display allowances, in compliance with the recently amended Cosmetics Act for advertisement in Korea. TRIAL REGISTRATION: Current Controlled Trials ISRCTN46216631.
Assuntos
Arctium/química , Extratos Vegetais/administração & dosagem , Adulto , Idoso , Análise de Variância , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Extratos Vegetais/efeitos adversos , Prurido/tratamento farmacológico , Creme para a Pele/administração & dosagem , Creme para a Pele/efeitos adversos , Dermatopatias/tratamento farmacológico , Inquéritos e Questionários , Resultado do TratamentoRESUMO
BACKGROUND: Atopic Dermatitis is a chronic relapsing eczematous skin disease with increasing prevalence and rising costs. It has a clear impact on a patient's quality of life. Many patients are worried about the use of usual care techniques, such as corticosteroids and antihistamine due to the widespread fear of adverse effects. Complementary and alternative medical approaches have been employed to relieve symptoms of Atopic Dermatitis. Hwangryunhaedoktang is among the most strongly preferred and widely used herbal medicines for Atopic Dermatitis in Korea, as it causes very few serious adverse effects.We aim to establish basic clinical efficacy and safety data for Hwangryunhaedoktang, which is approved as an herbal medication by the Korean Food and Drug Administration, in adult patients with Atopic Dermatitis. METHODS/DESIGNS: This study is a randomised, double blind, placebo-controlled, two-centre trial with two parallel arms (Hwangryunhaedoktang and a placebo). The diagnosis of Atopic Dermatitis will be made according to the criteria of Hanifin and Rajka by two different Oriental medicine doctors. We will include participants experiencing typical conditions of intermittent or continuous Atopic Eczema for six or more months. Participants will receive Hwangryunhaedoktang or a placebo-drug for eight weeks. The total duration of each arm is eleven weeks. Each participant will be examined for signs and symptoms of Atopic Dermatitis before and after taking medication. A follow-up to evaluate the maintenance of safety will be performed two weeks after the final administration of medication. DISCUSSION: This trial will utilize high quality trial methodologies in accordance with consolidated standards of reporting trials guidelines. It will provide evidence for the clinical efficacy and safety evaluation of Hwangryunhaedoktang in adult patients with Atopic Dermatitis. Moreover, we will also employ health-related quality of life questionnaires to assess the changes in quality of life.
Assuntos
Protocolos Clínicos , Dermatite Atópica/tratamento farmacológico , Extratos Vegetais/uso terapêutico , Adulto , Método Duplo-Cego , Feminino , Medicina Herbária , Humanos , Masculino , Extratos Vegetais/efeitos adversos , Qualidade de Vida , República da CoreiaRESUMO
BACKGROUND: Tinnitus is the perception of hearing a sound for which there is no external acoustic source. It is often associated with sudden, temporary hearing loss and has a clear impact on a patient's quality of life. Despite numerous trials, there are no treatments that can be considered well established in terms of providing replicable long-term tinnitus reduction. Complementary and alternative medical approaches have been employed to relieve symptoms of tinnitus. Bojungikgitang and banhabaekchulchonmatang are among the most strongly preferred and widely used herbal medicines for tinnitus in Korea, as they cause very few serious adverse effects.We aim to establish basic clinical efficacy and safety data for bojungikgitang and banhabaekchulchonmatang, which are approved as herbal medications by the Korea Food and Drug Administration in adult patients with tinnitus. METHODS/DESIGN: This study was a randomised, double-blind, placebo-controlled trial with three parallel arms (bojungikgitang, banhabaekchulchonmatang, and a placebo). Participants included in the study met the following criteria: typical conditions of intermittent or continuous tinnitus, for more than three months, with involuntary perceptions of the concept of a sound in the absence of an external source. Participants received bojungikgitang, banhabaekchulchonmatang, or a placebo-drug for eight weeks. The total duration of each arm was eleven weeks. Each participant was examined for signs and symptoms of tinnitus before and after taking medication. Post-treatment follow-up was performed two weeks after the final administration of medication. DISCUSSION: This trial provided evidence for the efficacy and safety of bojungikgitang and banhabaekchulchonmatang in adult patients with tinnitus. The primary outcome measure was the Tinnitus Handicap Inventory, an assessment used to identify difficulties that may be experienced due to tinnitus. The secondary measures were included an Acoustic Examination and the Visual Analogue Scale. We employed the Euro-Qol 5-Dimension and the Health Utilities Index Mark 3, a health-related quality of life questionnaire. Safety was assessed by complete blood cell count, erythrocyte sedimentation rate, blood chemistry, urine analysis, PA chest film, brain computed tomography, otologic examination, and vital signs. TRIAL REGISTRATION: Current Controlled Trials ISRCTN23691284.