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1.
J Laryngol Otol ; 137(7): 775-781, 2023 Jul.
Article in English | MEDLINE | ID: mdl-36102328

ABSTRACT

OBJECTIVE: This study aimed to assess the effects of surface electrical stimulation plus voice therapy on voice in dysphonic patients with idiopathic Parkinson's disease. METHOD: Patients were assigned to 3 treatment groups (n = 28 per group) and received daily treatment for 3 weeks on 5 days a week. All three groups received voice therapy (usual care). In addition, two groups received surface electrical stimulation, either motor-level or sensory-level stimulation. A standardised measurement protocol to evaluate therapeutic effects included the Voice Handicap Index and videolaryngostroboscopy. RESULTS: Voice Handicap Index and videolaryngostroboscopic assessment showed statistically significant differences between baseline and post-treatment across all groups, without any post-treatment differences between the three groups. CONCLUSION: Intensive voice therapy (usual care) improved idiopathic Parkinson's disease patients' self-assessment of voice impairment and the videolaryngostroboscopic outcome score. However, surface electrical stimulation used as an add-on to usual care did not improve idiopathic Parkinson's disease patients' self-assessment of voice impairment or the videolaryngostroboscopic outcome scores any further.


Subject(s)
Electric Stimulation Therapy , Parkinson Disease , Voice Disorders , Voice , Humans , Parkinson Disease/complications , Parkinson Disease/therapy , Voice/physiology , Voice Disorders/etiology , Voice Disorders/therapy , Electric Stimulation , Treatment Outcome
2.
J Intern Med ; 290(3): 728-739, 2021 09.
Article in English | MEDLINE | ID: mdl-33755279

ABSTRACT

BACKGROUND: The diagnosis of cardiac syncope remains a challenge in the emergency department (ED). OBJECTIVE: Assessing the diagnostic accuracy of the early standardized clinical judgement (ESCJ) including a standardized syncope-specific case report form (CRF) in comparison with a recommended multivariable diagnostic score. METHODS: In a prospective international observational multicentre study, diagnostic accuracy for cardiac syncope of ESCJ by the ED physician amongst patients ≥ 40 years presenting with syncope to the ED was directly compared with that of the Evaluation of Guidelines in Syncope Study (EGSYS) diagnostic score. Cardiac syncope was centrally adjudicated independently of the ESCJ or conducted workup by two ED specialists based on all information available up to 1-year follow-up. Secondary aims included direct comparison with high-sensitivity cardiac troponin I (hs-cTnI) and B-type natriuretic peptide (BNP) concentrations and a Lasso regression to identify variables contributing most to ESCJ. RESULTS: Cardiac syncope was adjudicated in 252/1494 patients (15.2%). The diagnostic accuracy of ESCJ for cardiac syncope as quantified by the area under the curve (AUC) was 0.87 (95% CI: 0.84-0.89), and higher compared with the EGSYS diagnostic score (0.73 (95% CI: 0.70-0.76)), hs-cTnI (0.77 (95% CI: 0.73-0.80)) and BNP (0.77 (95% CI: 0.74-0.80)), all P < 0.001. Both biomarkers (alone or in combination) on top of the ESCJ significantly improved diagnostic accuracy. CONCLUSION: ESCJ including a standardized syncope-specific CRF has very high diagnostic accuracy and outperforms the EGSYS score, hs-cTnI and BNP.


Subject(s)
Clinical Reasoning , Syncope , Biomarkers , Early Diagnosis , Emergency Service, Hospital , Humans , Natriuretic Peptide, Brain , Prospective Studies , Syncope/diagnosis , Syncope/etiology , Troponin I
3.
Dysphagia ; 36(2): 250-258, 2021 04.
Article in English | MEDLINE | ID: mdl-32417980

ABSTRACT

Videofluoroscopy (VFS) is considered one of the gold-standard assessments of swallowing. Whilst guidelines for the application and conduct of VFS exist, their translation into clinical practice remain challenging. To build a greater understanding on how VFS clinics operate in the UK. A web-based survey was shared with speech and language therapists (SLTs) working in VFS clinics via professional networks and social media from October 2018 to January 2019. 101 responses were received. Two thirds of clinics were SLT-led, with the majority of clinics being run by two SLTs (73.6%) and a radiographer (95.5%) also known as radiologic technologists, diagnostic radiographers and medical radiation technologists. Less than 50% of radiographers had received specialist training. Around half of the clinics used a standard assessment or analysis protocol and 88.1% a rating scale. Set recipes for a range of textures were used in 53.4% of VFS clinics. Barium and water soluble contrasts were used, but only 15.8% knew the concentration of contrast used. The most commonly reported VFS pulse and frame rate was 15 per second. There was evidence of a lack of SLT knowledge regarding technical operation of VFS. Screening times varied from 0.7-10 min (median 3 min, IQR 2.5-3.5). Around 50% of respondents reported quality issues affecting analysis. In a survey of UK SLTs, translation of VFS guidance into practice was found to be limited which may impact on the quality of assessment and analysis. Collaboration with radiology, strengthening of guidelines and greater uptake of specialist training is deemed essential.


Subject(s)
Language Therapy , Speech Therapy , Humans , Internet , Surveys and Questionnaires , United Kingdom
5.
Article in English | MEDLINE | ID: mdl-28317287

ABSTRACT

BACKGROUND: The aim of this study was to explore the effect of brain-derived neurotrophic factor (BDNF) polymorphism rs6265 (Val66Met) in both "natural" and treatment induced recovery of swallowing after dysphagic stroke. METHODS: Sixteen dysphagic stroke patients that completed a single-blind randomized sham controlled trial of pharyngeal electrical stimulation (PES) within 6 weeks of their stroke (N=38), were genotyped for the BDNF SNP Val66Met (rs6265) from saliva samples. These patients received active or sham PES according to randomized allocation. PES was delivered at a set frequency (5 Hz), intensity (75% of maximal tolerated), and duration (10 minutes) once a day for three consecutive days. Clinical measurements were taken from patients at baseline, 2 weeks and 3 months post entering the study. Changes in swallowing ability based on the dysphagia severity rating scale (DSRS) were compared between active and sham groups and associated with BDNF SNP status. KEY RESULTS: In the active stimulation group, patients with the Met BDNF allele demonstrated significantly greater improvements in DSRS at 3 months compared to patients homozygous for the Val allele (P=.009). By comparison, there were no significant associations at the 2 week stage in either the active or sham group, or at 3 month in the sham group. Functional scores including the Barthel Index and modified Rankin scale were also unaffected by BDNF status. CONCLUSIONS & INFERENCES: Our findings suggest an association between BDNF and stimulation induced swallowing recovery. Further work will be required to validate these observations and demonstrate clinical utility in patients.


Subject(s)
Brain-Derived Neurotrophic Factor/genetics , Deglutition Disorders/genetics , Deglutition Disorders/therapy , Stroke/complications , Aged , Aged, 80 and over , Deglutition , Electric Stimulation Therapy , Female , Genotype , Humans , Male , Middle Aged , Pharynx/physiopathology , Polymorphism, Single Nucleotide , Severity of Illness Index , Single-Blind Method , Stroke/genetics , Treatment Outcome
6.
Neurogastroenterol Motil ; 28(9): 1391-400, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27061591

ABSTRACT

BACKGROUND: Previous reports have revealed that excitation of human pharyngeal motor cortex can be induced by pharyngeal electrical stimulation (PES) and swallowing carbonated water (CW). This study investigated whether combining PES with swallowing (of still water, SW or CW) can potentiate this excitation in either cortical and/or brain stem areas assessed with transcranial and transcutaneous magnetic stimulation (TMS). METHODS: Fourteen healthy volunteers participated and were intubated with an intraluminal catheter to record pharyngeal electromyography and deliver PES. Each participant underwent baseline corticopharyngeal, hand and craniobulbar motor-evoked potential (MEP) measurements. Subjects were then randomized to receive each of four 10-min interventions (PES only, ShamPES+CW, PES+CW, and PES+SW). Corticobulbar, craniobulbar and hand MEPs were then remeasured for up to 60 min and data analyzed using anova and post hoc t-tests. KEY RESULTS: A two-way rmanova for Interventions × Time-point showed a significant corticopharyngeal interaction (p = 0.010). One-way anova with post hoc t-tests indicated significant cortical changes with PES only at 45 (p = 0.038) and 60 min (p = 0.023) and ShamPES+CW immediately (p = 0.008) but not with PES+CW or PES+SW. By contrast, there were immediate craniobulbar amplitude changes only with PES+CW (p = 0.020) which were not sustained. CONCLUSIONS & INFERENCES: We conclude that only PES produced long-term changes in corticopharyngeal excitability whereas combination stimuli were less effective. Our data suggest that PES alone rather than in combination, may be better for the patients who have difficulty in performing voluntary swallows.


Subject(s)
Brain Stem/physiology , Deglutition/physiology , Evoked Potentials, Motor/physiology , Motor Cortex/physiology , Pharynx/physiology , Adult , Carbonated Water , Electric Stimulation , Female , Humans , Male , Transcranial Magnetic Stimulation , Young Adult
7.
Hippokratia ; 20(3): 235-237, 2016.
Article in English | MEDLINE | ID: mdl-29097892

ABSTRACT

BACKGROUND: Contrast-enhanced transesophageal echocardiography (TEE) for the opacification of left atrial appendage (LAA) is not clearly suggested by the current guidelines and only scarce data are available. CASE PRESENTATION: A patient with a membrane-like structure in the LAA cavity is presented. Contrast-enhanced TEE revealed LAA pericardial effusion and this diagnosis was confirmed by cardiac magnetic resonance that offered comparable images and tissue characterization. CONCLUSION: Contrast-enhanced TEE has been demonstrated to safely and accurately enlighten LAA anatomy. Hippokratia 2016, 20(3): 235-237.

8.
Chirurgia (Bucur) ; 103(2): 201-3, 2008.
Article in English | MEDLINE | ID: mdl-18457099

ABSTRACT

BACKGROUND: Vibrio vulnificus is a Gram-negative pathogen which is found in seawater and shellfish during warm months and can cause local infections in healthy individuals or septicemia in patients with chronic liver disease. MATERIALS-METHODS: Clinical and laboratory records of four complicated cases are presented, with a 4.2 mean year follow-up. RESULTS: Three patients underwent urgent leg amputation because of of irreversible necrotic changes with septic complications and failure of incisional drainage to control the infection. Another one patient underwent only excision of necrotic soft tissue but he developed calcaneus osteomyelitis after three years of the initial fish bone injury. DISCUSSION: Clinicians must maintain a high index of suspicion, especially in regions endemic for vibrio necrotising fasciitis and antibiotic prophylaxis must be given to swimmers before or during bathing.


Subject(s)
Fasciitis, Necrotizing/diagnosis , Fasciitis, Necrotizing/therapy , Foot , Vibrio Infections/diagnosis , Vibrio Infections/therapy , Vibrio vulnificus/isolation & purification , Adolescent , Adult , Aged , Amputation, Surgical , Animals , Anti-Bacterial Agents/therapeutic use , Fasciitis, Necrotizing/drug therapy , Fasciitis, Necrotizing/epidemiology , Fasciitis, Necrotizing/microbiology , Fasciitis, Necrotizing/surgery , Female , Fishes , Greece/epidemiology , Humans , Leg , Lower Extremity , Male , Middle Aged , Prospective Studies , Treatment Outcome , Vibrio Infections/drug therapy , Vibrio Infections/epidemiology , Vibrio Infections/surgery
9.
Int Angiol ; 25(2): 231-3, 2006 Jun.
Article in English | MEDLINE | ID: mdl-16763545

ABSTRACT

Ortner's syndrome (cardiovocal syndrome) is the clinical entity of hoarseness due to left recurrent laryngeal nerve palsy caused by cardiovascular disease. We present a case of an 86-year-old woman with hoarseness as a prominent symptom due to a large painless aneurysm of the thoracic aorta, which soon ruptured. Cardiovocal syndrome can be a rare but an important and probably the only major clinical finding of a painless aortic rupture.


Subject(s)
Aortic Rupture/complications , Hoarseness/etiology , Vocal Cord Paralysis/complications , Aged, 80 and over , Aortic Rupture/diagnostic imaging , Diagnosis, Differential , Fatal Outcome , Female , Follow-Up Studies , Hoarseness/diagnostic imaging , Humans , Tomography, X-Ray Computed , Vocal Cord Paralysis/diagnostic imaging
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