Hybrid maneuver for benign paroxysmal positional vertigo in individuals with limited neck mobility: Case series.

INTRODUCTION: Mobility limitation of the cervical spine compromises the adequate execution of the canalith repositioning maneuver (CRM) in cases of posterior semicircular canal benign paroxysmal positional vertigo (PSC-BPPV-GEO). Thus, novel therapeutic options are required for such individuals. OBJECTIVES: This study describes the effects of a change in the biomechanical position for the execution of the CRM on symptoms of dizziness and mobility limitation regarding flexion-extension of the cervical spine in older people with unilateral PSC-BPPV-GEO. METHODS: A quasi-experimental viability study was conducted with 15 older adults (11 women; mean age: 72.2 ± 8.1 years). Treatment consisted of a hybrid CRM. The participants were evaluated before and after the intervention using the modified Dix & Hallpike test, Dizziness Handicap Inventory (DHI) and a visual analog scale (VAS) for vertigo. RESULTS: The modified Dix & Hallpike test was negative in all cases after the execution of the hybrid CRM. A significant reduction was found for dizziness measured using the DHI (mean difference: -39.3 ± 9.4, p < 0.001) and VAS (mean difference: -2.9 ± 0.8, p = 0.04) after the intervention. CONCLUSION: The hybrid CRM proved executable and satisfactory for resolving symptoms of dizziness in older adults with PSC-BPPV. The present findings are promising and randomized controlled clinical trials should be conducted to evaluate the effectiveness of the hybrid CRM in this population.

The psychological intervention and clinical efficacy of Rosenthal effect and acupuncture bleeding on middle-aged and young patients with sudden hearing loss.

Combining traditional Chinese medicine theory and modern medical knowledge, this study explores the pathogenesis of sudden hearing loss in middle-aged and young people. Sixty-four young and middle-aged patients with sudden hearing loss who visited a public tertiary hospital in China are chosen as experimental objects. All experimental patients are broken into an experimental group (n = 32) and a control group (n = 32). The control group receive conventional Western medicine treatment regimen. The experimental group receive select acupoint acupuncture and bloodletting combined with Rosenthal effect for psychological intervention, and both groups have a treatment course of 14 days. The changes in the patient's condition before and after treatment are observed, and the differences in hearing threshold values, tinnitus, and dizziness clinical efficacy before and after treatment are observed and recorded. It evaluates the efficacy using the Anxiety, Depression Scale, and Hope Scale and statistically analyzes the data. The dizziness score of the experimental group decreased rapidly, the treatment onset time was shorter, and the improvement effect on dizziness symptoms was better (P < .05). After 1 month of intervention treatment, the intervention of the experimental group was better (P < .05). The hope level and self-efficacy of both groups of patients were raised in contrast with before treatment (P < .05). After 1 month, the intervention effect of the experimental group was more significant (P < .01). Both groups could improve patient ear blood circulation, but the experimental group had lower plasma viscosity, hematocrit, and red blood cell aggregation index, higher red blood cell deformation index, and more significant improvement effect (P < .05). The effective rates of improving hearing and tinnitus in the experimental group reached 87.5% and 81.5%, and the clinical treatment efficacy was better than that in the control group (P < .05). The level of depression and anxiety in the experimental group remained relatively stable, while that in the control group showed a significant rebound (P < .05). In conclusion, both groups had a certain effect in treating sudden deafness, both of which could effectively improve the patient's hearing. But in contrast with the control group, the experimental group had better clinical efficacy, higher safety, and better psychological intervention results, which is worthy of clinical promotion.

Does Catastrophizing Predict Response to Treatment in Patients With Vestibular Disorders? A Prospective Cohort Study.

OBJECTIVE: Determine levels of catastrophizing in patients with vestibular disorders and prospectively evaluate their relationship with patient-reported outcome measures. STUDY DESIGN: Prospective cohort study. SETTING: Tertiary care neurotology vestibular disorders clinic. PATIENTS: Adult patients with various vestibular disorders. INTERVENTIONS: Patients were given the Dizziness Handicap Inventory (DHI) and the Dizziness Catastrophizing Scale (DCS) at a baseline visit and follow-up visit after treatment. MAIN OUTCOME MEASURES: Correlation studies were used to determine the relationships between DHI and DCS. Multivariable linear regression was performed to determine the relationship between DCS and DHI change with treatment, accounting for demographic variables. RESULTS: Forty-six subjects completed both the DHI and the DCS before and after treatment. Patients with higher baseline DCS scores had higher baseline DHI scores ( p < 0.001). There was a significant improvement in both DHI score ( p < 0.001) and DCS ( p < 0.001) at follow-up. Patients who had reduction in DCS scores during were more likely to show reduction in DHI scores ( p < 0.001). A subset of patients had a mindfulness-based stress reduction program included in their treatment. These patients had a greater reduction in both DCS and DHI scores at follow-up compared with those who received other treatments. CONCLUSIONS: Catastrophizing is associated with higher pretreatment DHI scores and worse treatment outcomes. Addressing dizziness catastrophizing may help improve vestibular outcomes.

VM-PATHI Correlates With Cognitive Function Improvement After Successful Treatment in Patients With Vestibular Migraine.

OBJECTIVE: To assess changes in cognitive function in vestibular migraine patients undergoing treatment. STUDY DESIGN: Prospective cohort. SETTING: Single-institution tertiary-care center. PATIENTS: Thirty-four patients with vestibular migraine were included in the study. Average age at diagnosis was 47.9 years. A majority of patients (91.2%) were female. INTERVENTIONS: Vestibular therapies included pharmacologic treatment (67.6%), mindfulness-based stress reduction (58.8%), vestibular physical therapy (20.6%), and lifestyle changes only (2.9%). MAIN OUTCOME MEASURES: Pretreatment and posttreatment questionnaires were collected including the Cognitive Failures Questionnaire (CFQ), Vestibular Migraine Patient Assessment Tool and Handicap Inventory (VM-PATHI), and Dizziness Handicap Inventory. RESULTS: Median time between pretreatment and posttreatment questionnaire was 4.4 months (range, 2.8-15.6. mo). CFQ scores decreased in subjects who responded to treatment, as defined by those with a positive change in VM-PATHI score (average decrease, 6.5; p = 0.03). CFQ scores did not improve in subjects who had no improvement in their vestibular condition, as defined by no change or an increase in VM-PATHI score (average increase, 2.0; p = 0.53). Univariate linear regression showed that VM-PATHI score change was highly predictive of CFQ change ( p < 0.01, r2 = 0.36). Multivariate regression demonstrated that the VM-PATHI ( p = 0.03) and not the Dizziness Handicap Inventory ( p = 0.10) predicted changes in CFQ score. CONCLUSIONS: Self-reported cognitive dysfunction improves with successful treatment of vestibular migraine.

Is Biofeedback for Vertigo Effective in Ordinary Medical Centers? A Controlled Trial in Northern Italy.

The aim of this study was to assess the therapeutic effectiveness of biofeedback, in a medical center's routine for treating vestibular disorders, reducing emotional, functional, and physical disability at three-month follow-up. A total of 197 outpatients were recruited from a medical center to treat vestibular disorders. Patients in the control group received treatment as usual, consisting of one monthly visit with an otolaryngologist and pharmacological treatment specific for vertigo, while the experimental group attended biofeedback training. Patients in the experimental group received pharmacological therapy only in the phase before the start of biofeedback in order to stabilize the acute phase. During the three-month follow-up, the experimental group did not receive any booster sessions of biofeedback. At three-month follow-up there was a statistically significant difference between the groups, both in the mean total score of the dizziness handicap inventory and in the three subscales: physical, emotional, and functional. Moreover, the biofeedback group had reduced psycho-physiological parameters for all average values at three-month follow-up compared to the baseline. This is one of few studies assessing the effectiveness of biofeedback in a naturalistic setting for vestibular disorder treatment. The data confirmed that biofeedback can impact illness course, in terms of self-perceived disability reduction, assessed on emotional, functional, and physical aspects of daily living.

Systemic Venous Air Emboli After Emergent Hyperbaric Therapy for Carbon Monoxide Poisoning.

BACKGROUND A venous air embolism is a rare condition but could have a disastrous effect on vital organs. It usually occurs due to iatrogenic sources, such as central venous catheter insertion, neurosurgery, and other invasive procedures. In most cases, hyperbaric oxygen therapy (HBOT) is the best treatment for those conditions. However, multiple venous air emboli after hyperbaric oxygen therapy has not been reported in the literature. CASE REPORT An 82-yr-old woman came to the Emergency Department after inhalation of fumes at the scene of a house fire. She had dizziness and nausea. Her vital signs were normal at the time of presentation. She received HBOT for carbon monoxide poisoning. Soon after the HBOT, the patient started to have dizziness, abdominal pain, and leg pains. Computed tomography scans showed multiple systemic venous air emboli throughout the portal venous system and femoral veins. The air emboli totally disappeared after HBOT with a longer ascent time. CONCLUSIONS To the best of our knowledge, this is the first case of multiple systemic venous air bubbles after emergent HBOT. Physicians should be aware of any kind of complications when treating patients who need HBOT in the emergent setting. Although decompression sickness following HBOT is extremely rare, it should not be ignored by emergency physicians.

Similarities between explaining dizziness and explaining pain? Exploring common patient experiences, theoretical models, treatment approaches and potential therapeutic narratives for persistent dizziness or pain.

Pain and dizziness are common experiences throughout the lifespan. However, nearly a quarter of those with acute pain or dizziness experience persistence, which is associated with disability, social isolation, psychological distress, decreased independence, and poorer quality of life. Thus, persistent pain or dizziness impacts peoples' lives in similarly negative ways. Conceptual models of pain and dizziness also have many similarities. Many of these models are more expansive than explaining mere symptoms; rather they describe pain or dizziness as holistic experiences that are influenced by biopsychosocial and contextual factors. These experiences also appear to be associated with multi-modal bodily responses related to evaluation of safety, threat detection and anticipation, as influenced by expectations, and predictions anticipation, not simply a reflection of tissue injury or pathology. Conceptual models also characterize the body as adaptable and therefore capable of recovery. These concepts may provide useful therapeutic narratives to facilitate understanding, dethreaten the experience, and provide hope for patients. In addition, therapeutic alliance, promoting an active movement-based approach, building self-efficacy, and condition-specific approaches can help optimize outcomes. In conclusion, there are significant overlaps in the patient experience, theoretical models and potential therapeutic narratives that guide care for people suffering with persistent pain or dizziness.

Impact of osteopathic manipulative techniques on the management of dizziness caused by neuro-otologic disorders: systematic review and meta-analysis.

CONTEXT: Osteopathic manipulative treatment (OMT) has been utilized by osteopathic clinicians as primary or adjunctive management for dizziness caused by neuro-otologic disorders. To our knowledge, no current systematic reviews provide pooled estimates that evaluate the impact of OMT on dizziness. OBJECTIVES: We aimed to systematically evaluate the effectiveness and safety of OMT and analogous techniques in the treatment of dizziness. METHODS: We performed a literature search in CINAHL, Embase, MEDLINE, Allied and Complementary Medicine Database (AMED), EMCare, Physiotherapy Evidence Database (PEDro), PubMed, PsycINFO, Osteopathic Medicine Digital Library (OSTMED.DR), and Cochrane Central Register of Controlled Trials (CENTRAL) from inception to March 2021 for randomized controlled trials (RCTs) and prospective or retrospective observational studies of adult patients experiencing dizziness from neuro-otological disorders. Eligible studies compared the effectiveness of OMT or OMT analogous techniques with a comparator intervention, such as a sham manipulation, a different manual technique, standard of care, or a nonpharmacological intervention like exercise or behavioral therapy. Assessed outcomes included disability associated with dizziness, dizziness severity, dizziness frequency, risk of fall, improvement in quality of life (QOL), and return to work (RTW). Assessed harm outcomes included all-cause dropout (ACD) rates, dropouts due to inefficacy, and adverse events. The meta-analysis was based on the similarities between the OMT or OMT analogous technique and the comparator interventions. The risk of bias (ROB) was assessed utilizing a modified version of the Cochrane Risk of Bias Tool for RCTs and the Cochrane Risk of Bias in Non-randomized Studies - of Interventions (ROBINS-I) for observational studies. The quality of evidence was determined utilizing the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) approach. RESULTS: There were 3,375 studies identified and screened, and the full text of 47 of them were reviewed. Among those, 12 (11 RCTs, 1 observational study, n=367 participants) met the inclusion criteria for data extraction. Moderate-quality evidence showed that articular OMT techniques were associated with decreases (all p<0.01) in disability associated with dizziness (n=141, mean difference [MD]=-11, 95% confidence interval [CI]=-16.2 to -5.9), dizziness severity (n=158, MD=-1.6, 95% CI=-2.4 to -0.7), and dizziness frequency (n=136, MD=-0.6, 95% CI=-1.1 to -0.2). Low-quality evidence showed that articular OMT was not associated with ACD rates (odds ratio [OR]=2.2, 95% CI=0.5 to 10.2, p=0.31). When data were pooled for any type of OMT technique, findings were similar; however, disability associated with dizziness and ACD rates had high heterogeneity (I2=59 and 46%). No studies met all of the criteria for ROB. CONCLUSIONS: The current review found moderate-quality evidence that treatment with articular OMT techniques was significantly associated with decreased disability associated with dizziness, dizziness severity, and dizziness frequency. However, our findings should be interpreted cautiously because of the high ROB and small sample sizes in the eligible studies.

Fifteen-minute consultation: The dizzy child.

Vestibular disorders are often overlooked in children and may cause significant morbidity. About a third of children presenting with problems in balance show a vestibular pathology and the overall prevalence of paediatric vertigo is about 5%. Appropriate diagnosis and holistic management can have a significantly positive impact on a child's quality of life and can be very rewarding. We present a structured approach to the assessment and management of a child presenting with dizziness in a general, non-neurological specialty or community paediatric outpatient setting.

Perceived changes in symptoms and quality-of-life amongst patients with dizziness: A single-centre experience in Malaysia.

INTRODUCTION: Dizziness is a common complaint by patients, yet it always presents as a diagnostic challenge to the attending clinician. An accurate diagnosis is essential to correctly administer the precise treatment regime, alleviate the symptoms, and improve the quality-of-life of patients who present with dizziness. A specialised vestibular clinic with a holistic approach of meticulous history-taking, complete physical examination, a collection of audiovestibular test battery, and facilities for vestibular rehabilitation was set up to assist in the management of these patients. This study aims to investigate the effect of vestibular clinic intervention on the symptoms and qualityof- life of patients who were managed in the vestibular clinic. MATERIALS AND METHODS: A total of 64 new patients who were managed in the vestibular clinic were selected and the validated Malay - Vestibular Rehabilitation Benefit Questionnaire (My-VRBQ) was completed during the first and follow-up visits to measure the changes in symptoms and quality-of-life before and after receiving care at the vestibular clinic. RESULTS: Our study showed that there was a positive effect of vestibular clinic intervention on the symptoms and quality-of-life of patients who were managed by the vestibular clinic. Statistically significant improvements were seen in the total My-VRBQ scores, symptoms scores, and quality-of-life scores. The subscale scores of dizziness, anxiety, and motion-provoked dizziness also showed statistically significant improvement among the patients who received care at the vestibular clinic. CONCLUSION: This indicates that the vestibular clinic was an essential part of the work-up, diagnosis, and treatment of patients with dizziness; and a specialised vestibular clinic was able to bring about positive outcomes in the symptoms and quality-of-life of patients with balance disorders.

The Effects of Vestibular Rehabilitation and Manual Therapy on Patients with Unilateral Vestibular Dysfunction: A Randomized and Controlled Clinical Study.

(1) Objective: To determine the effect of a directed vestibular rehabilitation therapy (VRT) program with manual therapy (MT) on dizziness-related disability and imbalance symptoms among patients with peripheral unilateral vestibular dysfunction. (2) Methods: Eighty patients (54.75 ± 1.34 years) were allocated either to a control group (n = 40), who underwent a directed VRT program, or to an experimental group (n = 40), who received the same program plus MT once a week/4 weeks. We assessed their level of disability (Dizziness Handicap Inventory, DHI), balance confidence (the Activities-specific Balance Confidence scale-16 items), postural balance (resistive multisensor platform), and the frequency and intensity of dizziness symptoms (visual analog scale). (3) Results: Post-intervention between-group improvements were observed regarding DHI total score and intensity in the experimental group (p < 0.001), as well as four weeks later. Six months after, the experimental group exhibited improvements in the center of pressure velocity with eyes open (p = 0.019), DHI total score (p = 0.001) and subscales (all p < 0.05), and intensity (p = 0.003) and frequency (p = 0.010) of dizziness. Balance confidence improvements were observed 1 month (p = 0.035) and 6 months (p = 0.038) post-intervention. (4) Conclusions: Directed VRT plus MT is a safe and beneficial intervention that speeds up recovery for patients suffering from dizziness and instability derived from unilateral vestibular dysfunction.

Chiropractic Management of Neck Pain Complicated by Symptomatic Vertebral Artery Stenosis and Dizziness.

BACKGROUND Vertebrobasilar insufficiency (VBI) is most often caused by vertebrobasilar atherosclerosis, often presenting with dizziness and occasionally neck pain. Little research or guidelines regarding management of neck pain in affected patients exists. CASE REPORT A 62-year-old male hypertensive smoker presented to a chiropractor with a 13-year history of insidious-onset neck pain, dizziness, and occipital headache with a Dizziness Handicap Inventory (DHI) of 52%. The patient had known VBI, caused by bilateral vertebral artery plaques, and cervical spondylosis, and was treated with multiple cardiovascular medications. The chiropractor referred patient to a neurosurgeon, who cleared him to receive manual therapies provided manual-thrust cervical spinal manipulative therapy (SMT) was not performed. The chiropractor administered thoracic SMT and cervicothoracic soft tissue manipulation. The neck pain and dizziness mostly resolved by 1 month. At 1-year follow-up, DHI was 0%; at 2 years it was 8%. A literature search revealed 4 cases in which a chiropractor used manual therapies for a patient with VBI. Including the present case, all patients had neck pain, 60% had dizziness, and all were treated with SMT either avoiding manual cervical manipulation altogether or modifying it to avoid or limit cervical rotation, yielding positive outcomes. CONCLUSIONS The present and previous cases provide limited evidence that some carefully considered chiropractic manual therapies can afford patients with VBI relief from concurrent neck pain and possibly dizziness. Given the paucity of research, cervical SMT cannot be recommended in such patients. These findings do not apply to vertebral artery dissection, for which SMT is an absolute contraindication.

Systematic review and meta-analysis of the therapeutic management of patients with cervicogenic dizziness.

BACKGROUND: Patients with cervicogenic dizziness (CGD) present with dizziness, cervical spine dysfunctions, and postural imbalance, symptoms that can significantly impact their daily functioning. OBJECTIVES: To provide evidence-based recommendations for the management of patients with CGD. METHODS: Three databases were searched for randomized controlled trials (RCTs) (last search 15 May 2021). Outcome measures included dizziness, cervical spine, and balance parameters. Cochrane standard methodological procedures were used and included the RoB 2.0 and GRADE. Where possible, RCTs were pooled for meta-analysis. RESULTS: Thirteen RCTs (n = 898 patients) of high (two RCTs), moderate (five RCTs), and low (six RCTs) methodological quality were analyzed. Six RCTs were included in the meta-analysis. Only three RCTs specified the cause of CGD. They showed inconsistent findings for the effectiveness of exercise therapy in patients with traumatic CGD. Manual therapy and manual therapy combined with exercise therapy may reduce CGD, cervical spine, and balance dysfunctions. CONCLUSION: There is moderate quality of evidence that manual therapy reduces CGD, cervical spine, and balance symptoms. When manual therapy is combined with exercise therapy, the positive effect on CGD, cervical spine, and balance symptoms is even stronger. However, the quality of the evidence here is very low.

The effects of traditional Chinese manual therapy (Tuina) for chronic fatigue syndrome: A protocol for systematic review and meta-analysis.

BACKGROUND: Chronic fatigue syndrome (CFS) is a common disease and characterized by fatigue, exhaustion, heavy limbs, and dizziness. Tuina, as a traditional Chinese manual therapy, is usually used for CFS in China. Several studies have reported that Tuina can improve fatigue exhaustion, and dizziness of patients with CFS. However, the effects of Tuina for CFS still remain controversial. Therefore, the current systematic review and meta-analysis will be conducted to investigate the effects of Tuina in the management of CFS. METHODS: The comprehensive electronic search of PubMed, Web of Science, Chinese National Knowledge Infrastructure, Wanfang Database, Embase, Cochrane Library, Chinese Science Citation Database, Technology Periodical Database from their inception to October 2021 will be conducted. Randomized controlled trials of Tuina for CFS will be included in the review. Two independent reviewers will complete the study selection, data extraction, and the risk of bias. The meta-analysis will be conducted using the Review Manager Version 5.3 software. The heterogeneity will be assessed using the I2 statistic and Q statistic. The standardized mean difference and 95% confidence intervals will be calculated based on different heterogeneity. The subgroup analysis will be conducted based on the duration of treatment, age, gender, duration of CFS. Quality of evidence will be assessed using the Grades of Recommendation, Assessment, Development and Evaluation. RESULTS: The current systematic review and meta-analysis will be to investigate the effects of Tuina in the management of CFS. CONCLUSION: The conclusion of this study will provide the evidence for the treatment of CFS in the future. It is expected that the conclusions drawn from this review will benefit patients, clinical practitioners and policy makers.

[Therapeutic observation on horizontal penetration needling for residual dizziness after repositioning maneuver in patients with benign paroxysmal positional vertigo].

OBJECTIVE: To observe the effect of horizontal penetration needling at vertigo auditory area and balance area on residual dizziness after successful repositioning maneuver in patients with benign paroxysmal positional vertigo (BPPV). METHODS: Sixty-six patients with residual dizziness after successful repositioning maneuver for BPPV were randomly divided into an observation group (34 cases, 1 case dropped off) and a control group (32 cases, 2 cases dropped off). The patients in the observation group were treated with horizontal penetration needling at vertigo auditory area and balance area, once every other day; three times were taken as a course of treatment, and two courses of treatment were given. The patients in the control group received no acupuncture and medication. The dizziness handicap inventory (DHI) and visual analogue scale (VAS) scores were observed before treatment and after 1 and 2 courses of treatment. RESULTS: Except for the emotional score of DHI in the control group after 1 course of treatment, the sub item scores and total scores of DHI and VAS scores in the two groups after treatment were lower than those before treatment (P<0.01, P<0.05). After 1 and 2 courses of treatment, the function scores, emotion scores, total scores of DHI and VAS scores in the observation group were lower than those in the control group (P<0.01). CONCLUSION: Whether acupuncture or not, residual dizziness after repositioning maneuver for BPPV can be relieved within 2 weeks; horizontal penetration needling at vertigo auditory area and balance area could improve dizziness symptoms and shorten the course of disease.

Interviewing and Counseling the Dizzy Patient with Focus on Quality of Life.

When interviewing a patient presenting with dizziness, it is imperative to both diagnosis and treatment for the clinician to identify the impact dizziness has on the patient's productivity, general function level and cognition. and cognition. Psychiatric comorbidities and concurrent sleep disturbances are common in this patient population and identification of these additional factors is important in implementing a holistic, multidisciplinary treatment plan and ultimately improves the patient's outcome.

Physical therapist's beliefs, practice patterns and barriers to the incorporation of mindfulness meditation into management of individuals with chronic dizziness.

PURPOSE: The purpose of this study was to assess physical therapist's beliefs, practice patterns, and barriers of incorporation of mindfulness meditation into the management of individuals with chronic dizziness. METHODS: An electronic survey was sent to physical therapists with experience treating individuals with dizziness and vestibular disorders. Descriptive statistics and chi-square analysis were conducted. RESULTS: The majority of respondents agree that anxiety limits functional and participation outcomes with individuals with chronic dizziness and adoption of a mindfulness meditation practice could be helpful to address this. However, a much smaller percentage of respondents reported currently using these techniques a majority of time during their clinical practice. CONCLUSION: Barriers exist that prevent the widespread implementation of meditation and mindfulness in physical therapy practice. Potential limiting factors highlight that further research is needed to explore these barriers and evaluate the outcomes of patients with chronic dizziness when meditation is applied in practice.

Physical therapy interventions for older people with vertigo, dizziness and balance disorders addressing mobility and participation: a systematic review.

BACKGROUND: Vertigo, dizziness and balance disorders (VDB) are among the most relevant contributors to the burden of disability among older adults living in the community and associated with immobility, limitations of activities of daily living and decreased participation. The aim of this study was to identify the quality of evidence of physical therapy interventions that address mobility and participation in older patients with VDB and to characterize the used primary and secondary outcomes. METHODS: A systematic search via MEDLINE (PubMed), Cochrane Library, CINAHL, PEDro, forward citation tracing and hand search was conducted initially in 11/2017 and updated in 7/2019. We included individual and cluster-randomized controlled trials and trials with quasi-experimental design, published between 2007 and 2017/2019 and including individuals ≥65 years with VDB. Physical therapy and related interventions were reviewed with no restrictions to outcome measurement. Screening of titles, abstracts and full texts, data extraction and critical appraisal was conducted by two independent researchers. The included studies were heterogeneous in terms of interventions and outcome measures. Therefore, a narrative synthesis was conducted. RESULTS: A total of 20 randomized and 2 non-randomized controlled trials with 1876 patients met the inclusion criteria. The included studies were heterogeneous in terms of complexity of interventions, outcome measures and methodological quality. Vestibular rehabilitation (VR) was examined in twelve studies, computer-assisted VR (CAVR) in five, Tai Chi as VR (TCVR) in three, canal repositioning manoeuvres (CRM) in one and manual therapy (MT) in one study. Mixed effects were found regarding body structure/function and activities/participation. Quality of life and/or falls were assessed, with no differences between groups. VR is with moderate quality of evidence superior to usual care to improve balance, mobility and symptoms. CONCLUSION: To treat older individuals with VDB, VR in any variation and in addition to CRMs seems to be effective. High-quality randomized trials need to be conducted to inform clinical decision making. TRIAL REGISTRATION: PROSPERO 2017 CRD42017080291 .

[Effect of electro-nape-acupuncture on hearing in patients with refractory flat descending idiopathic sudden sensorineural hearing loss].

OBJECTIVE: To compare the therapeutic effect of electro-nape-acupuncture (ENA) combined with hyperbaric oxygen therapy (HBOT) and single HBOT on refractory flat descending idiopathic sudden sensorineural hearing loss (ISSNHL). METHODS: A total of 78 patients were randomized into an ENA combined with HBOT (ENA+HBOT) group and a HBOT group, 39 cases in each one. Patients in both groups were treated with oral extract of ginkgo biloba leaves and mecobalamin tablets. On the basis of the conventional medication treatment, HBOT was adopt in the HBOT group. On the basis of the treatment in the HBOT group, electro-nape-acupuncture was applied at Fengchi (GB 20), Gongxue (Extra), Zhongzhu (TE 3), Waiguan (TE 5) and Yifeng (TE 17), Tinggong (SI 19), Tinghui (GB 2) and the vertigo-auditory area of affected side in the ENA+HBOT group. Pulse acupuncture instrument was connected at Fengchi (GB 20) and Gongxue (Extra) for 30 min (with continuous wave, 2 Hz in frequency), the needles were retained for another 30 min after electroaupuncture. The treatment was given once a day, 6 times a week for 4 weeks in both groups. Before the treatment and 2,4 weeks into the treatment, the average auditory threshold, the scores of tinnitus handicap inventory (THI) and dizziness handicap inventory (DHI) were observed, and the therapeutic effect was evaluated in both groups. RESULTS: Compared before treatment, the average auditory threshold, the scores of THI and DHI of 2,4 weeks into the treatment were decreased in both groups (P<0.000 1). Compared with the HBOT group, the average auditory threshold, the scores of THI and DHI of 4 weeks into the treatment were lower in the ENA+HBOT group (P<0.000 1). The total effective rate was 69.2% (27/39) in the ENA+HBOT group and 51.3% (20/39) in the HBOT group, there was no statistical difference (P>0.05). CONCLUSION: Electro-nape- acupuncture can improve the mean auditory threshold and the symptoms of tinnitus and dizziness in patients with refractory flat descending idiopathic sudden sensorineural hearing loss.