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Souza JA, Pasqualoto AS, Cielo CA, Andriollo DB, Moraes DAO. Can We Use the Maximum Phonation Time as a Screening of Pulmonary Forced Vital Capacity in Post-COVID-19 Syndrome Patients? J Voice 2024:S0892-1997(24)00118-8. [PMID: 38649315 DOI: 10.1016/j.jvoice.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/30/2024] [Accepted: 04/01/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE To verify the accuracy of the maximum phonation time of the vowel /a/ (MPT/a/), fricative /s/ (MPT/s/), number counting (MPTC), and number reached in this count (CN) to estimate forced vital capacity (FVC) in patients with post-COVID-19 syndrome. METHOD Cross-sectional study involving adult patients, who were admitted to the intensive care unit and referred to the Post-COVID-19 Rehabilitation Outpatient Clinic. Voice function was assessed using a Vocal Handicap Index (VHI) self-assessment questionnaire and MPT tests. To perform the phonatory tests, the patients remained in a standing posture and were instructed to inhale as much air as possible and, during a single exhalation, at usual pitch and loudness, sustain the emission of /a/ and /s/; and in another breath, to perform the ascending numerical count, starting from the number one up to the highest number they could reach. Pulmonary function was assessed by spirometry. The receiver operating characteristic (ROC) curve was plotted, and FVC values lower than the normal limit by Z-score (fifth percentile) were classified as impaired lung function. The predictive values and likelihood ratios were calculated. RESULTS A total of 70 patients participated, with 20-30% having a high VHI. Approximately 24% had an FVC impairment and significantly low values of MPT/a/, MPT/s/, MPTC, and CN. The test results showed overall accuracy of 70% and the cutoff points of 9.69, 6.78, 10.60, and 13, respectively, with high sensitivity, predictive negative value and low specificity, predictive positive value, and positive likelihood ratio. CONCLUSIONS Our results suggest that the MPT has moderate discriminatory power for FVC impairment, indicating that it is not a reliable indicator of pulmonary function in the population studied. Therefore, in patients with an MPT of less than 10.60 seconds, or a CN lower than 13, other criteria should be added to improve the diagnostic accuracy and support the decision to perform more complex investigations.
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Affiliation(s)
- Juliana Alves Souza
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil.
| | - Adriane Schmidt Pasqualoto
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil; Department of Physiotherapy and Postgraduate Program in Human Communication Disorders at Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Carla Aparecida Cielo
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Débora Bonesso Andriollo
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Denis Altieri Oliveira Moraes
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil; Departament of Statistics and Postgraduate Program in Human Communication Disorders at Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
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Ogawa M, Satomi-Kobayashi S, Hamaguchi M, Komaki K, Kusu H, Izawa KP, Miyahara S, Sakai Y, Hirata KI, Okada K. Impact of maximum phonation time on postoperative dysphagia and prognosis after cardiac surgery. JTCVS OPEN 2024; 18:123-137. [PMID: 38690425 PMCID: PMC11056463 DOI: 10.1016/j.xjon.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/13/2024] [Accepted: 01/25/2024] [Indexed: 05/02/2024]
Abstract
Objective The incidence of postoperative complications, including dysphagia, increases as the population undergoing cardiovascular surgery ages. This study aimed to explore the potential of maximum phonation time (MPT) as a simple tool for predicting postextubation dysphagia (PED) and major adverse cardiac and cerebrovascular events (MACCEs). Methods This retrospective study included 442 patients who underwent elective cardiac surgery at a university hospital. MPT was measured before surgery, and patients were stratified into 2 groups based on normal and abnormal MPTs. Postoperative complications, including PED and MACCEs, were also investigated. Swallowing status was assessed using the Food Intake Level Scale. Results MPT predicted PED with prevalence of 11.0% and 18.0% in the normal and abnormal MPT groups, respectively (P = .01). During the follow-up period, MACCEs developed in 17.0% of patients. Frailty, European System for Cardiac Operative Risk Evaluation II score, PED, and MPT were markedly associated with MACCEs (adjusted hazard ratios: 2.25, 1.08, 1.96, and 0.96, respectively). Mediation analysis revealed that MPT positively influenced PED and MACCEs, whereas PED positively influenced MACCEs. The trend in restricted cubic spline analysis indicated that the hazard ratio for MACCEs increased sharply when MPT was <10 seconds. Conclusions These findings underscore the potential of MPT as a valuable tool in the preoperative assessment and management of patients undergoing cardiac surgery. By incorporating MPT into routine preoperative evaluations, clinicians can identify patients at a higher risk of PED and MACCEs, allowing for targeted interventions and closer postoperative monitoring. This may improve patient outcomes and reduce the health care costs associated with these complications.
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Affiliation(s)
- Masato Ogawa
- Department of Rehabilitation Science, Osaka Health Science University, Osaka, Japan
- Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan
- Department of Public Health, Kobe University Graduate School of Health Sciences, Hyogo, Japan
| | - Seimi Satomi-Kobayashi
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Mari Hamaguchi
- Division of Cardiovascular Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Kodai Komaki
- Division of Rehabilitation Medicine, Kobe University Hospital, Hyogo, Japan
| | - Hifumi Kusu
- Division of Rehabilitation Medicine, Kobe University Hospital, Hyogo, Japan
| | - Kazuhiro P. Izawa
- Department of Public Health, Kobe University Graduate School of Health Sciences, Hyogo, Japan
| | - Shunsuke Miyahara
- Division of Cardiovascular Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Yoshitada Sakai
- Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Ken-ichi Hirata
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Kenji Okada
- Division of Cardiovascular Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
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Saccente-Kennedy B, Gillies F, Desjardins M, Van Stan J, Govender R. A Systematic Review of Speech-Language Pathology Interventions for Presbyphonia Using the Rehabilitation Treatment Specification System. J Voice 2024:S0892-1997(23)00396-X. [PMID: 38195333 PMCID: PMC11228133 DOI: 10.1016/j.jvoice.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/06/2023] [Accepted: 12/06/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND The prevalence of voice disorders for people aged >65 years is four times higher than for the population at large. The most common cause of dysphonia in this group is presbyphonia, the preferred first-line treatment for which is voice therapy with a speech-language pathologist. This systematic review seeks to identify how voice therapy affects multidimensional voice outcomes in people with presbyphonia. METHODS A systematic search of CINAHL, Embase, Emcare, MEDLINE, and Google Scholar was conducted in March 2023. Comparative and noncomparative studies of voice therapy in participants aged >50 years with presbyphonia were considered for inclusion. No limitations were placed on date or language of publication. Study quality and risk of bias were assessed with the Cochrane Risk of Bias 2 tool and the Methodological Index for Non-Randomized Studies. Subgroup analysis was used to compare studies based on participant sex, intervention duration, study design, and intervention content. Interventions were specified using the Rehabilitation Treatment Specification System (RTSS) employing a consensus methodology among reviewers. The results were synthesized utilizing meta-analysis when outcomes were adequately specified and narrative analysis when they were not. RESULTS Twenty-three studies were included with 1050 subjects (mean age: 72.5 ± 8.6 years; 51% female). The most reported intervention was vocal function exercises. Per the RTSS, 14 interventions employed a predominantly Organ Functions approach, and the 14 remaining interventions employed a Skills & Habits approach. Meta-analysis confirmed posttherapy improvement in patient-related outcome measures of 0.93 standard mean difference (P < 0.00001, 95% confidence interval [CI]: 0.70-1.17); studies with predominantly males and with longer treatment periods were associated with larger improvements, while randomized controlled trials reported more modest improvements. Meta-analysis also identified a mean posttherapy increase in maximum phonation time (MPT) of 5.37 seconds (P < 0.00001, 95% CI: 3.52-7.22). Treatments with an Organ Functions focus resulted in greater gains in MPT than those with a Skills & Habits focus (7.52 seconds versus 2.90 seconds). Finally, meta-analysis identified reductions in acoustic perturbation measures (jitter: 0.62%, P < 0.001, 95% CI: 0.26%-0.97%; shimmer 1.05%, P < 0.00001, 95% CI: 0.67%-1.44%). Narrative synthesis further identified improvement in auditory-perceptual voice quality in all active treatment groups as well as improved glottal function in most studies that reported this. CONCLUSIONS Despite the uncertainty around internal validity introduced by the inclusion of a wide range of study designs, there is convincing evidence that voice therapy for presbyphonia results in significant improvement in patient-reported, aerodynamic, acoustic, and expert-rated voice outcomes. Treatments with an Organ Functions focus may better address the underlying physiological deficits of presbyphonia, although future comparative studies with multidimensional voice assessment are warranted.
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Affiliation(s)
- Brian Saccente-Kennedy
- Department of Speech and Language Therapy (ENT), Royal National Ear, Nose and Throat and Eastman Dental Hospitals, University College London Hospitals NHS Foundation Trust, London, UK
| | - Fiona Gillies
- Department of Speech and Language Therapy (ENT), Royal National Ear, Nose and Throat and Eastman Dental Hospitals, University College London Hospitals NHS Foundation Trust, London, UK
| | - Maude Desjardins
- École des sciences de la réadaptation, Faculté de médecine, Université Laval, Québec, Canada
| | | | - Roganie Govender
- University College London, Division of Surgery & Interventional Science, London, UK; University College London Hospital, Head and Neck Centre, London, UK
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Lopes BP, Korn GP, Nunes FB, Gama ACC. Immediate effects of the incentive spirometer in women with healthy voice. Codas 2023; 36:e20220291. [PMID: 37970892 DOI: 10.1590/2317-1782/20232022291pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 05/16/2023] [Indexed: 11/19/2023] Open
Abstract
PURPOSE To evaluate the immediate effect of the incentive spirometer on acoustic measures, aerodynamic measures and on the auditory-perceptual assessment of vocal quality in vocally healthy women. METHODS This is an experimental intra-subject comparison study with the participation of 22 women without vocal complaints. Acoustic measures, aerodynamic measures and auditory-perceptual assessment of vocal quality were obtained before and immediately after using the incentive spirometer by the participants. The device was used in the orthostatic position and the participants performed three sets of ten repetitions with a one-minute interval between sets. RESULTS After using the incentive spirometer, there was a significant reduction in jitter, shimmer and PPQ (period perturbation quotient) measurements and an increase in maximum expiratory volume, while the other acoustic and aerodynamic measurements were not significantly impacted. In addition, there was improvement in vocal quality in eight (36.4%) participants and 11 (50.0%) participants showed no changes in the auditory perceptual assessment of voice quality after using the incentive spirometer. CONCLUSION The use of the incentive spirometer is safe and, in its immediate effect, positively impacts the acoustic measures of short-term aperiodicity of frequency and intensity and increases the maximum expiratory volume in women with healthy voices.
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Affiliation(s)
- Bárbara Pereira Lopes
- Programa de Pós-graduação em Ciências Fonoaudiológicas, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG), Brasil
| | - Gustavo Polacow Korn
- Departamento de Otorrinolaringologia, Faculdade de Medicina, Universidade Federal de São Paulo - UNIFESP - São Paulo (SP) Brasil
| | - Flávio Barbosa Nunes
- Departamento de Otorrinolaringologia, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG), Brasil
| | - Ana Cristina Côrtes Gama
- Departamento de Fonoaudiologia, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
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Delmondes GMB, Couto NFS, Correia Junior MGA, Bonifácio ABDS, Freitas Dias RD, Bezerra J, Santos MADM, Gomes de Barros MV, Costa EC, Correia Junior MADV. Single breath counting technique to assess pulmonary function: a systematic review and meta-analysis. J Breath Res 2023; 18:014001. [PMID: 37875103 DOI: 10.1088/1752-7163/ad0647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/24/2023] [Indexed: 10/26/2023]
Abstract
Pulmonary function is usually assessed by measuring Vital Capacity (VC) using equipment such as a spirometer or ventilometer, but these are not always available to the population, as they are relatively expensive tests, difficult to transport and require trained professionals. However, the single breath counting technique (SBCT) appears as a possible alternative to respiratory function tests, to help in the pathophysiological understanding of lung diseases. The objective is to verify the applicability of the SBCT as a parameter for evaluating VC. This is a systematic review registered in the International Prospective Register of Systematic Reviews (CRD42023383706) and used for PubMed®, Scientific Electronic Library Online, LILACS, EMBASE, and Web of Science databases of articles published until January 2023. Methodological quality regarding the risk of bias was assessed using Quality Assessment of Diagnostic Accuracy Studies-2 and National Institutes of Health tools. Eleven of a total of 574 studies were included, of these, nine showed a correlation between VC and SBCT (weak in healthy, moderate in neuromuscular and strong in hospitalized patients). One study of hospitalized patients accurately identified a count value of 21 for a VC of 20 ml kg-1(Sensitivity = 94% and Specificity = 77%), and another estimated a count lower than 41 for a VC below 80% of predicted in patients with neuromuscular dystrophy (Sensitivity = 89% and Specificity = 62%), and another showed good intra and inter-examiner reproducibility in young, adult, and elderly populations. A meta-analysis of three studies showed a moderate correlation in subjects with neuromuscular diseases (r= 0.62, 95% CI = 0.52-0.71,p< 0.01). A high risk of bias was identified regarding the justification of the sample size and blinding of the evaluators. SBCT has been presented as an alternative to assess VC in the absence of specific equipment. There is a clear relationship between SBCT and VC, especially in neuromuscular and hospitalized individuals. New validation studies conducted with greater control of potential bias risks are necessary.
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Affiliation(s)
| | - Nathália Ferreira Santos Couto
- Universidade de Pernambuco-UPE/Universidade Federal da Paraíba-UFPB, Associate Graduate Program in Physical Education, Recife, Pernambuco, Brazil
| | | | | | | | - Jorge Bezerra
- Universidade de Pernambuco-UPE, Graduate Program in Hebiatrics, Recife, Pernambuco, Brazil
- Universidade de Pernambuco-UPE/Universidade Federal da Paraíba-UFPB, Associate Graduate Program in Physical Education, Recife, Pernambuco, Brazil
| | - Marcos André de Moura Santos
- Universidade de Pernambuco-UPE, Graduate Program in Hebiatrics, Recife, Pernambuco, Brazil
- Universidade de Pernambuco-UPE/Universidade Federal da Paraíba-UFPB, Associate Graduate Program in Physical Education, Recife, Pernambuco, Brazil
| | - Mauro Virgílio Gomes de Barros
- Universidade de Pernambuco-UPE, Graduate Program in Hebiatrics, Recife, Pernambuco, Brazil
- Universidade de Pernambuco-UPE/Universidade Federal da Paraíba-UFPB, Associate Graduate Program in Physical Education, Recife, Pernambuco, Brazil
| | - Emília Chagas Costa
- Centro Acadêmico de Vitória da Universidade Federal de Pernambuco, Vitoria de Santo Antao, Pernambuco, Brazil
| | - Marco Aurélio de Valois Correia Junior
- Universidade de Pernambuco-UPE, Graduate Program in Hebiatrics, Recife, Pernambuco, Brazil
- Universidade de Pernambuco-UPE/Universidade Federal da Paraíba-UFPB, Associate Graduate Program in Physical Education, Recife, Pernambuco, Brazil
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Kim JM, Yoo SD, Park EJ. Nutritional Biomarkers as Predictors of Dysphonia Severity in Patients with Ischemic Stroke. Nutrients 2023; 15:nu15030652. [PMID: 36771359 PMCID: PMC9919533 DOI: 10.3390/nu15030652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/18/2023] [Accepted: 01/26/2023] [Indexed: 02/01/2023] Open
Abstract
Dysphonia and malnutrition are major problems in patients who have suffered an ischemic stroke. Tools to assess dysphonia severity include the dysphonia severity index (DSI) and maximum phonation time (MPT). This study aimed to investigate whether the nutritional biomarkers transferrin, albumin, and prealbumin could be predictors of dysphonia severity. A retrospective analysis was conducted between January 2018 and October 2022. A total of 180 patients who had suffered an ischemic stroke were included. Serum transferrin, albumin, and prealbumin levels were significantly correlated with DSI and MPT levels. In a multiple regression analysis, prealbumin and transferrin were significant predictors of DSI, whereas only prealbumin was a significant predictor of MPT. Serum transferrin, albumin, and prealbumin levels in patients who have suffered an ischemic stroke may correlate with dysphonia severity as assessed using DSI and MPT. These results may provide objective evidence that nutritional biomarkers affect dysphonia severity.
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Affiliation(s)
- Ji Min Kim
- Department of Rehabilitation Medicine, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
| | - Seung Don Yoo
- Department of Rehabilitation Medicine, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
- Department of Medicine, AgeTech-Service Convergence Major, Kyung Hee University, Seoul 05278, Republic of Korea
| | - Eo Jin Park
- Department of Rehabilitation Medicine, Kyung Hee University College of Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
- Correspondence: ; Tel.: +82-2-440-7246
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