Presentation of the ATLETAS DA VOZ™ Conditioning Program

Objectives: To present a simple form of vocal and breathing conditioning for voice professionals based on concepts from vocal science. The vocal conditioning program called Voice Athletes Conditioning uses the principles of exercise physiology to gradually improve vocal and respiratory overload to achieve endurance, power, and flexibility. Methods: Due to our personal experience with high voice users, we synthesized a vocal conditioning program (AVCP) that combines voice science, exercise physiology, sports science and physical therapy principles. This is an 8-week program of daily vocal and breathing exercises with overload enhancement each week using different types of breathing devices and semi-occluded vocal tract exercises, designed and developed according to the specific requirements and performance of the voice professional. Reflections: Professional voice users often experience episodes of vocal fatigue that can directly affect their performance and vocal health. As with physical training for athletes, voice exercises can also contribute to improving vocal conditioning, preventing voice disorders, as well as helping to obtain better performance, greater tolerance to fatigue and shorter recovery time. Conclusions: AVCP is an approach that considers the principles of muscle training aimed objectively at the respiratory and vocal muscles, carried out with a variety of breathing devices and specific vocal exercises in search of greater performance time, less physiological stress, and shorter recovery time in the professional use of the voice.

Objetivos: Presentar una forma sencilla de acondicionamiento vocal y respiratorio para profesionales de la voz, basada en conceptos de la ciencia vocal. El programa de acondicionamiento vocal denominado Voice Athletes Conditioning utiliza los principios de la fisiología del ejercicio para mejorar gradualmente la sobrecarga vocal y respiratoria, con el fin de lograr resistencia, potencia y flexibilidad. Métodos: Debido a nuestra experiencia personal con usuarios de voz aguda, sintetizamos un programa de acondicionamiento vocal (AVCP) que combina principios de la ciencia de la voz, la fisiología del ejercicio, las ciencias del deporte y la fisioterapia. Se trata de un programa de 8 semanas de ejercicios vocales y respiratorios diarios con realce de sobrecarga cada semana utilizando diferentes tipos de dispositivos respiratorios y ejercicios semioclusivos del tracto vocal, diseñado y desarrollado de acuerdo con los requerimientos específicos y el rendimiento del profesional de la voz. Reflexiones: Los usuarios profesionales de la voz experimentan a menudo episodios de fatiga vocal que pueden afectar directamente su rendimiento y salud vocal. Al igual que ocurre con el entrenamiento físico de los deportistas, los ejercicios vocales también pueden contribuir a mejorar el acondicionamiento vocal, prevenir trastornos de la voz, además de ayudar a obtener un mejor rendimiento, una mayor tolerancia a la fatiga y un menor tiempo de recuperación. Conclusiones: El AVCP es un enfoque que considera los principios del entrenamiento muscular dirigido objetivamente a la musculatura respiratoria y vocal, realizado con diversos aparatos respiratorios y ejercicios vocales específicos en busca de un mayor tiempo de actuación, menor estrés fisiológico y menor tiempo de recuperación en el uso profesional de la voz.

The mechanism and application of heart rate variability biofeedback regulation of the autonomic nervous system / 中国组织工程研究

BACKGROUND:Heart rate variability biofeedback is a respiratory training method that uses slow and deep breathing at the resonant frequency to induce rhythmic,high-amplitude oscillations in the cardiovascular system,thereby stimulating and exercising the autonomic and baroreflex.However,current studies have not systematically reviewed how heart rate variability biofeedback modulates the autonomic function and produces effects.There is a lack of public understanding of the mechanism of heart rate variability biofeedback,and its application progress and scheme are not fully understood. OBJECTIVE:To review the existing experimental studies on the effects of heart rate variability biofeedback on symptoms in different populations at home and abroad and to introduce the mechanisms and advances in the application of heart rate variability biofeedback to modulate the autonomic nervous system. METHODS:"Heart rate variability biofeedback,resonance breathing,heart rate variability,autonomic nerve,breathing training,chronic diseases,mental illness,biofeedback"were used as Chinese or English keywords to search in CNKI,WanFang Database,PubMed,and Web of Science.A total of 72 core related papers were included according to the inclusion and exclusion criteria. RESULTS AND CONCLUSION:The body's oscillation system and resonance system are essential for the effectiveness of heart rate variability biofeedback.Oscillations reflect the response to external stimuli and self-regulating reflex systems,while resonances involve synchronous oscillations that result in higher amplitude operations.The balance between sympathetic and parasympathetic nerves is crucial for maintaining a stable internal environment.Autonomic nervous system disorders are associated with reduced heart rate variability and are closely linked to the progression of related diseases.Heart rate variability biofeedback utilizes the resonance characteristics of the cardiovascular system,inducing rhythmic high-amplitude oscillations by employing deep slow breathing at the resonance frequency.This method improves the regulatory function of the sympathetic and parasympathetic system reflexes and enhances the balance regulation between the two systems.Two major mechanisms of cardiovascular system resonance are the baroreflex closed-loop pathway and respiratory sinus arrhythmia.These mechanisms,along with the unique delay of baroreflex,result in a 0° phase angle oscillation between heart rate and respiration and a 180° phase angle oscillation between blood pressure and respiration during breathing at the resonant frequency rhythm.Periodically stimulating the human cardiovascular oscillation system through this method is an easy-to-operate and effective training approach.Currently,heart rate variability biofeedback is mainly applied in the fields of mental illness,chronic disease,and sports.However,the intervention mechanism and efficacy are unclear,the intervention content,frequency and duration are varied,and there are limited review studies on the intervention methods tailored to different types of individuals.As a non-drug and non-invasive intervention,heart rate variability biofeedback can significantly increase heart rate variability,regulate the balance between sympathetic and parasympathetic nerves,and improve the stability and adaptability of the autonomic nervous system.In the future,it is suggested to investigate the mechanisms and potential applications of the pathways of the heart rate variability biofeedback that induce cardiovascular resonance.It is also recommended to incorporate long-term follow-ups to assess the sustained value of heart rate variability biofeedback in various fields.This would provide new directions and strategies for the comprehensive treatment of complex diseases.

Comparison of GRASP free-breathing dynamic contrast-enhanced MRI and traditional BH-VIBE sequences in the imaging quality of lung cancer / 实用放射学杂志

Objective To evaluate the clinical practical value of the golden angle radial sparse parallel(GRASP)technology in the MR imaging quality of lung cancer under free-breathing state.Methods The imaging data of 30 lung cancer patients diagnosed with CT screening were collected by using a large-aperture 3.0T MR scanner.All patients underwent routine Cartesian breath-hold volume interpolation(BH-VIBE)scanning,then free-breathing dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)scanning based on GRASP technology,and another repetitive BH-VIBE scanning.The MR imaging quality was independently evaluated by two experienced thoracic radiologists including overall image quality,lesion outline,artifact grade and diagnostic confidence,mean-while,the CT images of the patient at the same time were used as a reference.The sequence information on MR images was also pro-cessed blindly.Results The GRASP sequence could effectively eliminate the interference of motion artifacts such as respiration and cardiac large vessel beats,and the image quality,lesion outline,artifact grade,and diagnostic confidence of the GRASP sequence were significantly better than the BH-VIBE(P＜0.01).The image quality of the GRASP sequence was more satisfactory with clea-rer tumor boundary and more details.Conclusion Free-breathing high-temporal-spatial resolution GRASP technology has better image quality than traditional BH-VIBE scanning,and it is a reliable method for high-resolution imaging of lung cancer.

Effect of Early Active Cycle of Breathing Technique Training on Aspiration in Patients with Dysphagia after Partial Laryngectomy / 听力学及言语疾病杂志

Objective To investigate the effect of early active cycle breathing technique(ACBT)on aspiration in patients with dysphagia after partial laryngectomy.Methods A total of 40 patients with laryngeal cancer with dysphagia who were hospitalized in the Department of Otorhinolaryngology of the Third Xiangya Hospital of Central South University in January 2019～January 2022 were selected,and the patients were randomly divided into 20 cases in the observation group and the control group by random number method,the control group was given routine swallowing function training,and the observation group was combined with active cycle of breathing technique(ACBT)on the basis of the control group.The two groups were treated 5 days a week,twice a day,45 minutes each for 2 weeks.The M.D.Anderson Dysphagia Inventory(MDADI),maximum phonation time(MPT),and Standardized Swallowing Assessment(SSA),flexible endoscopic examination of swallowing(FEES)combined with modified invasion and aspiration score(MPAS score)and overall clinical efficacy before and after treatment were compoued between the two groups.Results After 2 weeks of treatment,the swallowing function of both groups improved,but the MDADI scores in the observation group were better than those of in the control group in all cate-gories(P＜0.001),MPT(7.19±1.31)was better than that of the control group(4.29±0.88)(=9.436,P＜0.001),SSA(19.25±1.12)was better than that of the control group(21.20±2.55)(=-2.894,P＜0.05),and FEES combined with MPAS score(1.75±0.85)was better than the control group(2.70±1.34)(=-2.674,P＜0.001),and the overall clinical efficacy(18,90.00％)was better than the control group(12,60.00％)(Z=-3.894,P＜0.001).Conclusion Early application of active breathing and circulation technique combined with swallowing training can improve the swallowing function of patients to a greater extent and reduce the incidence of aspiration compared with swallowing function training alone.

Correlation between diaphragmatic-rapid shallow breathing index and lung ultrasound score in elderly patients with mechanical ventilation and its predictive value for weaning results / 中华危重病急救医学

Objective:To investigate the correlation between diaphragmatic-rapid shallow breathing index (D-RSBI) and lung ultrasound score (LUS) in elderly patients with mechanical ventilation and its predictive value for weaning results.Methods:A retrospective study was conducted. The clinical data of elderly patients (age > 60 years old) with invasive positive pressure ventilation (IPPV) admitted to the department of intensive care unit (ICU) of the First Affiliated Hospital of Jinzhou Medical University from January 2021 to June 2022 were enrolled. According to the outcome of withdrawal, the patients were divided into successful and failed groups. The differences in gender, age, acute physiology and chronic health evaluation Ⅱ (APACHEⅡ), D-RSBI and LUS before weaning and extubation were compared between the two groups. Pearson correlation was used to analyze the correlation between D-RSBI and LUS. The predictive value of D-RSBI and LUS on weaning results of elderly patients with IPPV was analyzed by receiver operator characteristic curve (ROC curve).Results:A total of 398 elderly patients with IPPV were enrolled, including 300 successful weaning patients and 98 failed weaning patients. There were no significant differences in gender and age between the failed group and successful group [male: 55.1% (54/98) vs. 59.0% (177/300), age (years old): 67.02±5.03 vs. 66.96±4.99, both P > 0.05]. APACHEⅡ score in the failed group was significantly higher than that in the successful group (17.09±3.30 vs. 16.06±3.81, P < 0.05), and the D-RSBI and LUS score before extubation were significantly higher than those in the successful group [D-RSBI (time·min -1·mm -1): 2.19±0.33 vs. 1.60±0.22, LUS: 17.30±3.04 vs. 11.97±3.20, both P < 0.01]. All patients showed a significant positive correlation between D-RSBI and LUS score ( r = 0.406, P = 0.000). ROC curve analysis showed that the area under the curve (AUC) of D-RSBI for predicting weaning outcomes in elderly IPPV patients was 0.920, with a 95% confidence interval (95% CI) of 0.881-0.958 and P = 0.000. When the cut-off value was 1.85 times·min -1·mm -1, the sensitivity was 88.7% and the specificity was 86.7%. The AUC of LUS score for predicting weaning outcome in elderly IPPV patients was 0.875, with a 95% CI of 0.839-0.912 and P = 0.000. When the cut-off value was 14.50, the sensitivity was 75.7% and the specificity was 84.7%. Conclusion:There is a significant correlation between D-RSBI and LUS score in elderly mechanically ventilated patients, both of them can predict weaning outcome in elderly patients with mechanical ventilation.

Study on the clinical application of pre-breathing mode in double-low imaging of 320-slices CT for pulmonary artery / 中国医学装备

Objective:To explore the clinical application value of pre-breathing mode in double-low imaging of 320-slices computed tomography(CT)for pulmonary artery.Methods:A total of 100 patients who underwent CT pulmonary angiography(CTPA)for suspected pulmonary embolism(PE)in Liuzhou People's Hospital from July 2021 to September 2022 were prospectively selected as the research subjects and they were randomly divided into observation group and control group,with 50 cases in each group.The patients of the control group adopted conventional breathing mode(the breathing password was activated after reaching the threshold,and the scan was triggered after 6 s),while the patients of the observation group adopted the pre-breathing mode(the breathing password was activated after 1 or 2 seconds,and the scan was triggered after reaching the threshold).Both two groups adopted double low-technique scan of 320 slices CT.The differences in delay time,radiation dose,the points of subjective and objective image quality,and other indicators were compared between the two groups.Results:The volume CT dose index(CTDIvol),dose length product(DLP),effective dose(ED)and delay time of the observation group were significantly lower than those of the control group(t=76.230,30.225,12.282,7.088,P<0.05),respectively.The comparison of the subjective points of image qualities between the two groups indicated that there were 25 cases with 5 points,23 cases with 4 points and 2 cases with 3 points in the observation group,and there were 21 cases with 5 points,26 cases with 4 points and 3 cases with 3 points in the control group.There was no significant difference in the averagely subjective points of image qualities between two groups(P>0.05).The signal-to-noise ratio(SNR)and signal to noise ratio(CNR)of the observation group were significantly lower than those of the control group,and the noise level(SD)of the observation group was significantly higher than that of the control group(t=25.441,23.886、11.426,P<0.05),respectively.The CT values of the artery trunk of right pulmonary,artery branch of right pulmonary,artery trunk of left pulmonary and artery branch of left pulmonary in the observation group were significantly higher than those in the control group(t=2.256,2.225,2.042,2.277,P<0.05),respectively.Conclusion:The pre-breathing mode can effectively improve CTPA image quality,and reduce radiation dose and the dosage of contrast agent,which clinical application effect is significant.It is worth learning.

The effectiveness of different training modes of six-character qigong in improving respiratory muscle functioning after a stroke / 中华物理医学与康复杂志

Objective:To explore the impact of different six-character qigong training modes on respiratory muscle function early after a stroke.Methods:Sixty-six stroke survivors in the early stage of recovery were randomly divided into a control group, a modified training group, and an ancient training group, each of 22. In addition to routine rehabilitation training, the control group received conventional respiratory training. The modified training and ancient training groups were trained in modified six-character qigong or ancient six-character qigong, respectively, for two weeks. Before the treatment, after the two weeks and one month later, maximum inspiratory pressure (MIP) and maximum expiratory pressure (MEP), forced expiratory volume in one second, forced vital capacity, peak expiratory flow, maximum mid-expiratory flow, and peak inspiratory flow were measured. Diaphragm mobility during quiet inspiration and maximum inspiration were also quantified.Results:After 2 weeks of treatment and at 1 and 3 months after the end of the treatment, all three groups showed significant improvement in MIP, MEP and the pulmonary ventilation indicators, but the average improvement in the modified training group was significantly greater than in the other two groups. Their average diaphragm mobility was also significantly greater.Conclusion:Modified six-character qigong respiratory training is more effective than its ancient counterpart in improving respiratory muscle function, pulmonary ventilation, and diaphragm mobility early after a stroke, with effects which persist for at least one month.

Efeitos imediatos do inspirômetro de incentivo em mulheres vocalmente saudáveis / Immediate effects of the incentive spirometer in women with healthy voice

RESUMO Objetivo Avaliar o efeito imediato do inspirômetro de incentivo nas medidas acústicas, medidas aerodinâmicas e na avaliação perceptivo-auditiva da qualidade vocal de mulheres com vozes saudáveis. Método Trata-se de um estudo experimental de comparação intrassujeito que contou com a participação de 22 mulheres sem queixas vocais. Foram obtidas as medidas acústicas, medidas aerodinâmicas e a avaliação perceptivo-auditiva da qualidade vocal antes e imediatamente após o uso do inspirômetro de incentivo pelas participantes. O dispositivo foi utilizado na posição ortostática, e as participantes realizaram três séries de dez repetições com intervalo de um minuto entre as séries. Resultados Após uso do inspirômetro de incentivo, observou-se redução significativa nas medidas de jitter, shimmer e PPQ (period perturbation quociente) e aumento do volume expiratório máximo. As demais medidas acústicas e aerodinâmicas não foram impactadas significativamente. Além disso, houve melhora na avaliação perceptivo-auditiva da qualidade vocal em oito (36,4%) participantes, e 11 (50,0%) não apresentaram mudanças após uso do inspirômetro de incentivo. Conclusão O uso do inspirômetro de incentivo é seguro e, em seu efeito imediato, promove redução nas medidas acústicas de aperiodicidade a curto prazo, tanto relacionadas à frequência quanto à intensidade, e aumenta o volume expiratório máximo em mulheres com vozes saudáveis.

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.

Contamination of equipment and surfaces in the operating room anesthesia workspace: a cross-sectional study

ABSTRACT BACKGROUND: Contamination of the breathing circuit and medication preparation surface of an anesthesia machine can increase the risk of cross-infection. OBJECTIVE: To evaluate the contamination of the anesthetic medication preparation surface, respiratory circuits, and devices used in general anesthesia with assisted mechanical ventilation. DESIGN AND SETTING: Cross-sectional, quantitative study conducted at the surgical center of a philanthropic hospital, of medium complexity located in the municipality of Três Lagoas, in the eastern region of the State of Mato Grosso do Sul. METHODS: Eighty-two microbiological samples were collected from the breathing circuits. After repeating the samples in different culture media, 328 analyses were performed. RESULTS: A higher occurrence of E. coli, Enterobacter spp., Pseudomonas spp., Staphylococcus aureus, and Streptococcus pneumoniae (P < 0.001) were observed. Variations were observed depending on the culture medium and sample collection site. CONCLUSION: The study findings underscore the inadequate disinfection of the inspiratory and expiratory branches, highlighting the importance of stringent cleaning and disinfection of high-touch surfaces.

Avaliação do modo respiratório por meio da termografia: um estudo piloto / Breathing mode assessment with thermography: a pilot study

RESUMO Objetivo Apresentar um método de análise do modo respiratório por meio da termografia infravermelha. Método Estudo transversal exploratório de 38 imagens térmicas que representavam o momento da inspiração e da expiração durante a respiração nasal e durante a simulação da respiração oral de quatro voluntárias respiradoras nasais sem queixas respiratórias. Para a extração da temperatura das regiões de interesse (nariz e boca) foram utilizadas três formas de seleção distintas de dados (linha, retângulo e elipse) e três medidas de temperatura (mínima, média e máxima) por meio do software FLIR Tools®. Resultados Dentre as três formas de seleção houve maior variabilidade nas medidas obtidas pela linha, revelando limitações nessa medida. Não houve diferenças entre as medidas do retângulo e elipse, mostrando que ambas as formas de seleção apresentam resultados semelhantes para a extração das temperaturas. Na comparação entre as temperaturas do nariz e da boca na inspiração e expiração, os resultados indicaram que houve diferença com relevância estatística em todas as medidas realizadas, exceto para as medidas de temperatura média da inspiração, usando o retângulo e a elipse. Percebe-se diferenciação do modo respiratório tanto na inspiração quanto na expiração quando utilizada a temperatura média da boca com o retângulo e a elipse. Conclusão Sugere-se para avaliação do modo respiratório a avaliação da boca, por meio da elipse, com análise da temperatura média durante a inspiração.

ABSTRACT Purpose To present a method for analyzing breathing modes with infrared thermography. Methods This exploratory cross-sectional study used 38 thermal images of inspiration and expiration with nasal breathing and simulated mouth breathing in four nasal breathers without respiratory complaints. Three different data selection forms (line, rectangle, and ellipse) were used to extract the minimum, mean, and maximum temperatures of the regions of interest (nose and mouth) using the FLIR Tools® software. Results Among the three selection forms, there was greater temperature variability obtained with the line, revealing limitations in this measurement. There were no differences between the rectangle and ellipse values, showing that both selection forms present similar temperature extraction results. The comparison results between nose and mouth temperatures during inspiration and expiration indicated a statistically significant difference between all measurements, except for mean inspiration temperatures with the rectangle and ellipse. The breathing mode can be distinguished in both inspiration and expiration when using mean mouth temperatures with the rectangle and ellipse. Conclusion Breathing modes should be assessed based on mean mouth temperatures during inspiration, using the ellipse.

Towards a better diagnosis of mouth breathing: validity and reliability of a protocol for assessing the awake breathing pattern in preschool children

Abstract Purpose The Awake Breathing Pattern Assessment (ABPA) is a prototypical clinical grid recently designed through an international consensus of Speech and Language Pathologists (SLPs) to categorize the awake and habitual breathing pattern during the orofacial myofunctional assessment. This cross-sectional study aims to explore the psychometric properties of the ABPA in a preschool population. Methods 133 children from 2;11 to 6 years old were assessed with the ABPA. The percentage of time spent breathing through the mouth was objectively measured by a CO2 sensor and used as a baseline measurement. We first performed a multivariate Latent Profile Analysis based on the CO2 measurement and a parental questionnaire to define the number of categories that best characterize the breathing pattern. Subsequently, we assessed the intra- and inter-rater reliability, internal consistency criterion validity, construct validity and sensitivity and specificity. Results The awake breathing pattern can best be described by two groups: nasal and mouth breathing. The ABPA, initially designed in three groups, was adjusted accordingly. This final version showed excellent intra-rater and inter-rater reliability. There was a significant correlation between the ABPA and the CO2 measurement. The ABPA showed a fair sensitivity and a good specificity. Conclusion The reference tool based on CO2 data was used in children for the first time and was found to be reliable. The ABPA is a suitable tool for SLPs to confirm the diagnosis of mouth breathing in preschool children if more sensitive screening tools, like parental questionnaires, are used beforehand.

Efeito imediato de exercício inspiratório com exercitador e incentivador respiratório em mulheres sem queixas vocais / Immediate effect of inspiratory exercise with exerciser and respiratory encourager in women without vocal complaints

RESUMO Objetivo Avaliar o efeito imediato do exercício inspiratório com incentivador e exercitador respiratório na voz de mulheres sem queixas vocais. Método Participaram 25 mulheres sem queixas vocais, entre 18 e 34 anos, com pontuação 1 no Índice de Triagem para Distúrbio Vocal (ITDV). A coleta de dados foi realizada nos momentos antes e após realização de exercício inspiratório e consistiu na gravação de vogal sustentada /a/, fala encadeada e tempos máximos fonatórios (TMF) de vogais, fonemas fricativos e contagem de números. No julgamento perceptivo-auditivo foi utilizada a Escala de Desvio Vocal (EDV) para verificar o grau geral do desvio vocal. Avaliação acústica foi feita no software PRAAT e foram extraídos os parâmetros frequência fundamental (f0), jitter, shimmer, proporção harmônico -ruído (HNR), Cepstral Peak Prominence Smoothed (CPPS), Acoustic Voice Quality Index (AVQI) e Acoustic Breathiness Index (ABI). Para mensuração das medidas aerodinâmicas, o tempo de emissão foi extraído no programa Audacity. Para comparar os resultados utilizou-se o teste paramétrico t de Student para amostras dependentes na análise das variáveis com distribuição normal e o teste de Wilcoxon para variáveis com distribuição não normal. Resultados Não houve diferenças entre os resultados do JPA e das medidas acústicas, nos momentos pré e pós exercício inspiratório. Quanto às medidas aerodinâmicas foi possível observar aumento significativo no valor do TMF /s/ (p=0,008). Conclusão Não houve modificação na qualidade vocal após o exercício inspiratório com incentivador e exercitador respiratório, porém foi observado aumento do TMF do fonema /s/ após a realização do exercício.

ABSTRACT Purpose To evaluate the immediate effect of the inspiratory exercise with a booster and a respiratory exerciser on the voice of women without vocal complaints. Methods 25 women with no vocal complaints, between 18 and 34 years old, with a score of 1 on the Vocal Disorder Screening Index (ITDV) participated. Data collection was performed before and after performing the inspiratory exercise and consisted of recording the sustained vowel /a/, connected speech and maximum phonatory times (MPT) of vowels, fricative phonemes and counting numbers. In the auditory-perceptual judgment, the Vocal Deviation Scale (VSD) was used to verify the general degree of vocal deviation. Acoustic evaluation was performed using the PRAAT software and the parameters fundamental frequency (f0), jitter, shimmer, harmonium-to-noise ratio (HNR), Cepstral Peak Prominence Smoothed (CPPS), Acoustic Voice Quality Index (AVQI) and Acoustic Breathiness Index (ABI). To measure the aerodynamic measurements, the time of each emission was extracted in the Audacity program. Data were statistically analyzed using the Statistica for Windows software and normality was tested using the Shapiro-Wilk test. To compare the results, Student's and Wilcoxon's t tests were applied, adopting a significance level of 5%. Results There were no significant differences between the results of the JPA and the acoustic measures, in the pre and post inspiratory exercise moments. As for the aerodynamic measures, it was possible to observe a significant increase in the value of the TMF /s/ (p=0.008). Conclusion There was no change in vocal quality after the inspiratory exercise with stimulator and respiratory exerciser, but an increase in the MPT of the phoneme /s/ was observed after the exercise.

Trastornos respiratorios del sueño en Insuficiencia Cardíaca con fracción de eyección reducida

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Introduction: Sleep-disordered breathing (SDB) are highly prevalent in patients with heart failure (HF). The presence of obstructive sleep apnea syndrome (OSA) determines a worse prognosis in these patients. There are questionnaires aimed at evaluating the probability of OSA, although none have been validated in patients with HF. The primary objective of this study was to establish the prevalence of SDB in a cohort of patients with HF and reduced ejection fraction (HFrEF) from the Multidisciplinary HF Unit (UMIC). As a secondary objective, to evaluate the usefulness of the Stop-Bang, Berlin, and 2ABN3M questionnaires for TRS screening in these patients. Methodology: Cross-sectional, observational study, including the active cohort of the UMIC, over 18 years with HFrEF, clinically stable and informed consent. Patients with cognitive, neurological or hearing impairment with limitations when conducting the interview were excluded. Patients with other limiting or uncontrolled sleep disorders, continuous home oxygen therapy requirements, did not enter the study. Berlin, Stop-Bang, and 2ABN3M questionnaires were administered, classifying the population into high-risk, intermediate-risk, and low-risk groups of presenting SDB. All patients underwent outpatient respiratory polygraphy (RP). Descriptive statistics were used to characterize demographic variables, measures of central tendency and dispersion. SPSS statistical software was used. Results: 387 patients were included, 248 men (64.1%), mean age was 63.5 ± 0.6 years. The etiology of HF was ischemic in 41.6% of patients. The body mass index was 29.3 ± 0.3 kg/m2. LVEF was 34.2 ± 0.5, pro-BNP 1233.8 ± 137.6 pg/ml. The results of the questionnaires showed that 52.1% (198) presented a high risk of SDB according to the Berlin questionnaire. With Stop-Bang, 35.9% (139) were high risk, 42.1% (163) intermediate risk, and the remaining 22% (85) low risk. With the 2ABN3M score, 62% (240) were high risk. A total of 156 respiratory polygraphs (40.3% of the population) were performed. The cut-off point to define the presence of sleep apnea was considered to be an AHI >15. 58.3% (91) of the patients presented TRS. Of these, 95% presented obstructive apnea and 5% central apnea with periodic Cheyne-Stokes breathing. A high percentage (26%) presented AHI greater than 30. The sensitivity of the Berlin and Stop-Bang questionnaires was 75.8% and 91.2%, respectively, with a specificity of 53.8% and 24.6%. Regarding the 2ABN3M score, a sensitivity of 71.4% and a specificity of 44.6% were observed. Conclusions: The prevalence of sleep-disordered breathing in patients with HFrEF was high in our cohort and obstructive apnea predominated. Given the high sensitivity (91.2%) of the Stop-Bang questionnaire found in our study, it could be useful as a screening tool for TRS in this type of patient. The importance of investigating this pathology whose clinical presentation can be non-specific and remain underdiagnosed is highlighted.

Introdução: Os distúrbios respiratórios do sono (DRS) são altamente prevalentes em pacientes com insuficiência cardíaca (IC). A presença da síndrome da apneia obstrutiva do sono (SAOS) determina pior prognóstico nesses pacientes. Existem questionários destinados a avaliar a probabilidade de AOS, porém nenhum foi validado em pacientes com IC. O objetivo primário deste estudo foi estabelecer a prevalência de DRS em uma coorte de pacientes com IC e fração de ejeção reduzida (ICFEr) da Unidade Multidisciplinar de IC (UMIC). Como objetivo secundário, avaliar a utilidade dos questionários Stop-Bang, Berlin e 2ABN3M para triagem de SRT nesses pacientes. Metodologia: Estudo transversal, observacional, inclui a coorte ativa da UMIC, maiores de 18 anos com ICFEr, clinicamente estável e consentimento informado. Foram excluídos pacientes com deficiência cognitiva, neurológica ou auditiva com limitações na realização da entrevista. Pacientes com outros distúrbios do sono limitantes ou descontrolados, requisitos de oxigenoterapia domiciliar contínua, não entraram no estudo. Os questionários Berlin, Stop-Bang e 2ABN3M foram aplicados, classificando a população em grupos de alto risco, risco intermediário e baixo risco de apresentar DRS. Todos os pacientes foram submetidos à poligrafia respiratória (PR) ambulatorial. A estatística descritiva foi utilizada para caracterizar as variáveis ​​demográficas, medidas de tendência central e dispersão. Foi utilizado o software estatístico SPSS. Resultados: foram incluídos 387 pacientes, 248 homens (64,1%), com idade média de 63,5 ± 0,6 anos. A etiologia da IC foi isquêmica em 41,6% dos pacientes. O índice de massa corporal foi de 29,3 ± 0,3 kg/m2. FEVE foi de 34,2 ± 0,5, pro-BNP 1233,8 ± 137,6 pg/ml. Os resultados dos questionários mostraram que 52,1% (198) apresentaram alto risco de DRS de acordo com o questionário de Berlim. Com Stop-Bang, 35,9% (139) eram de alto risco, 42,1% (163) de risco intermediário e os restantes 22% (85) de baixo risco. Com a pontuação 2ABN3M, 62% (240) eram de alto risco. Foram realizados 156 polígrafos respiratórios (40,3% da população). O ponto de corte para definir a presença de apneia do sono foi considerado um IAH >15. 58,3% (91) dos pacientes apresentaram SRT. Destes, 95% apresentavam apnéia obstrutiva e 5% apnéia central com respiração Cheyne-Stokes periódica. Uma alta porcentagem (26%) apresentou IAH maior que 30. A sensibilidade dos questionários Berlin e Stop-Bang foi de 75,8% e 91,2%, respectivamente, com especificidade de 53,8% e 24,6%. Em relação ao escore 2ABN3M, observou-se sensibilidade de 71,4% e especificidade de 44,6%. Conclusões: A prevalência de distúrbios respiratórios do sono em pacientes com ICFEr foi alta em nossa coorte, com predominância de apneias obstrutivas. Dada a alta sensibilidade (91,2%) do questionário Stop-Bang encontrado em nosso estudo, ele pode ser útil como uma ferramenta de triagem para ERT nesse tipo de paciente. Ressalta-se a importância da investigação dessa patologia cuja apresentação clínica pode ser inespecífica e permanecer subdiagnosticada.

Programa Condicionamento Vocal e Respiratório (CVR II): nova proposta para profissionais da voz / Vocal and Respiratory Conditioning Program (CVR II): new proposal for voice professionals / Programa de Acondicionamiento Vocal y Respiratorio (CVR II): nueva propuesta para profesionales de la voz

Proposta recente de apresentação de Programa de Condicionamento Vocal e Respiratório (CVR I) incentivou a continuidade (CVR II), considerando novas estratégias de treinamento muscular vocal e respiratório que pudessem contribuir para melhor desempenho de profissionais da voz. Para a condução da ação, mais uma vez, houve a participação integrada de fonoaudiólogos e fisioterapeutas e, no papel de participantes, profissionais da voz. Planejada para dez encontros, em que dois deles (início e fim) foram destinados à coleta de dados, a proposta teve como objetivo aumentar ainda mais a resistência vocal e respiratória dos participantes, promovendo melhor rendimento profissional. Exercícios de trato vocal semiocluído e respiratórios foram realizados com o uso dos incentivadores denominados New Shaker® e Respiron Athletic 2®. Trata-se de mais uma experiência relatada na direção de convocar outros profissionais a colocarem em prática ações para o condicionamento vocal e respiratório de profissionais da voz. O uso de incentivadores respiratórios e a parceria com a Fisioterapia são apresentados e recomendados para melhor entendimento e consequente atendimento das questões da voz e da respiração. (AU)

This is a continuation (VRC II) of a recent proposal to present a Vocal and Respiratory Conditioning (VRC I) Program using new vocal and respiratory muscle training strategies aimed at contributing to a better performance of voice professionals. Once again, the initiative included the integrated participation of speech-language pathologists and physiotherapists, as well as voice professionals as participants. Ten meetings were planned in the initial proposal, with the first and last meeting focused on data collection, the proposal aimed to further increase the vocal and respiratory resistance of the participants, promoting better professional performance. Semi-occluded vocal tract and respiratory exercises were performed with using the New Shaker® and Respiron Athletic 2® boosters. This is an experience reported in order to encourage other professionals to put into practice actions for vocal and respiratory conditioning. The use of respiratory boosters and the partnership with Physiotherapy are recommended, aiming at a better understanding and consequent care of voice and breathing issues in voice professionals. (AU)

Una propuesta reciente de presentar un Programa de Acondicionamiento Vocal y Respiratório (CVR I) fomentó la continuidad (CVR II), considerando nuevas estratégias para el entrenamiento de los músculos vocales y respiratórios que podrían contribuir a un major desempeño de los profesionales de la voz. Para conducir la acción, una vez más, se contó con la participación integrada de fonoaudiológos y kinesiológos, y en el papel de participantes, profesionales de la voz. Planificada para diez encuentros, en los que dos de ellos (inicio y final) están destinados a la recolección de datos, la propuesta tiene como objetivo aumentar aún más la resistência vocal y respiratoria de los participantes, promoviendo un mejor desempeño profesional. Se realizaron ejercicios de tracto vocal y respiratorio semiocluidos con el uso de incentivos denominados New Shaker® y Respiron Athletic 2®. Esta es una experiencia más reportada en la dirección de invitar a otros profesionales a poner en práctica acciones para el acondicionamiento vocal y respiratório de los profesionales de la voz. Se presenta y recomienda el uso de soportes respiratórios y la asociación con Kinesiología para una mejor comprensión y consecuente atención de problemas de voz y respiración. (AU)

Efeito da manobra de recrutamento alveolar no pós-operatório imediato de cirurgia cardíaca: uma revisão sistemática / Effect of the alveolar recruitment maneuver in the immediate postoperative period of cardiac surgery: a systematic review

Introdução: as cirurgias cardíacas são as intervenções de escolha em níveis mais avançados das doenças cardiovasculares, e complicações pulmonares podem ocorrer como consequência das alterações fisiológicas causadas pela circulação extracorpórea, pela anestesia e pela incisão esterno torácica. A fisioterapia atua com o intuito de prevenir e tratar essas complicações, através da utilização de uma das técnicas de expansão pulmonar mais utilizadas na reversão de hipoxemia e atelectasias, a manobra de recrutamento alveolar, com o objetivo de abrir alvéolos colapsados e aumentar as trocas gasosas. Objetivo: revisar sistematicamente os efeitos da manobra, na relação PaO2/FiO2, SatO2, o tempo de ventilação mecânica, o tempo de internamento, a incidência de atelectasia, a pressão arterial média e a frequência cardíaca. Metodologia: revisão de ensaios clínicos controlados e randomizados nas bases de dados PubMed, Cochrane Library, LILACS e PEDro. Foram incluídos estudos que utilizaram a manobra como prevenção de complicações pulmonares, publicados em inglês e português. Resultados: foram incluídos 4 estudos, publicados entre os anos 2005 e 2017. O nível de pressão da manobra variou entre 30 cmH2O a 40 cmH2O. Os estudos mostraram que a manobra foi estatisticamente relevante na relação PaO2/FiO2, SatO2 e na redução da incidência de atelectasias, sem impacto no tempo de ventilação mecânica, no tempo de internamento, na pressão arterial média e na frequência cardíaca. Conclusão: a manobra de recrutamento pode ser considerada como uma técnica a ser utilizada na prevenção de alterações pulmonares, porém não é possível afirmar se os benefícios da manobra perduraram em longo prazo.

Introduction: Cardiac surgeries are the interventions of choice in more advanced levels of cardiovascular disease, and pulmonary complications can occur as a result of physiological changes caused by cardiopulmonary bypass, anaesthesia and the sternum thoracic incision. Physiotherapy acts with the aim of preventing and treating these complications, through the use of one of the most used lung expansion techniques in the reversal of hypoxemia and atelectasis, the alveolar recruitment maneuver, with the objective of opening collapsed alveoli and increasing gas exchanges. Objective: To systematically review the effects of the maneuver on the PaO2/FiO2 ratio, SatO2, duration of mechanical ventilation, length of hospitalization, incidence of atelectasis, mean arterial pressure and heart rate. Methodology: Review of controlled and randomized clinical trials in PubMed, Cochrane Library, LILACS and PEDro databases. Studies that used the maneuver to prevent pulmonary complications, published in English and Portuguese, were included. Results: 4 studies, published between 2005 and 2017, were included. The maneuver pressure level ranged from 30 cmH2O to 40 cmH2O. The studies showed that the maneuver was statistically relevant in relation to PaO2/FiO2, SatO2 and in reducing the incidence of atelectasis, with no impact on the duration of mechanical ventilation, length of hospitalization, mean arterial pressure and heart rate. Conclusion: The recruitment maneuver can be considered as a technique to be used in the prevention of pulmonary alterations; however, it is not possible to state whether the benefits of the maneuver lasted in the long term.

Relação entre as desordens temporomandibulares e a presença de distúrbios respiratórios crônicos: uma revisão sistemática da literatura / eraturaRelationship between temporomandibular disorders and the presence of chronic respiratory disorders: a systematic literature review

Introdução: As desordens temporomandibulares (DTM) são um grupo de patologias com implicação direta no entendimento das comorbidades que podem envolver o sistema estomatognático. Tal grupo patológico apresenta característica multifatorial e, por isso, tem sido observada sua possível relação com acometimentos sistêmicos, como problemas articulares, psicológicos e, mais especificamente, os distúrbios respiratórios crônicos (DRC). Objetivo: Conduzir uma revisão sistemática da literatura, utilizando ferramentas com validação metodológica, a fim de fornecer dados relevantes acerca da relação entre as DTM e os DRC. Metodologia: Foram pesquisadas as bases de dados MedLine/PubMed, Colaboração Cochrane, Plataforma Capes, Biblioteca Virtual em Saúde, Scopus, Web of Science e SciElo, cobrindo o período de 2000 a 2021 e utilizando a combinação dos descritores "temporomandibular disorders and breathing and pain and mouth breathing". Resultados: Após a busca, que culminou em 698 documentos encontrados, apenas 12 foram selecionados a partir dos critérios de elegibilidade predefinidos. No tocante à relação entre a presença de DTM e o diagnóstico de apneia obstrutiva do sono (AOS), foram encontrados 45 indivíduos com essa associação, reportados por dois estudos. É relatado, também, acometimento por infecções de vias áreas superiores associadas às DTM (7.012 indivíduos reportados), além de diagnóstico de respiração bucal em pacientes que apresentavam o diagnóstico de DTM (30 indivíduos reportados). Conclusão: A associação entre desordens do sono relacionadas à respiração, respiração bucal, AOS e dor relacionada à ATM foi fundamentada por alguns autores, destacando a influência desses parâmetros na qualidade de vida dos indivíduos. Observou-se, ainda, que esses acometimentos podem influenciar a postura do indivíduo, a qual está diretamente relacionada com a sintomatologia das DTM, principalmente pela ocorrência de anteriorização da cabeça.

Introduction: Temporomandibular disorders (TMD) are a group of pathologies that directly affect the understanding of comorbidities that may appear in the stomatognathic system. This group of pathologies has a multifactorial characteristic and, therefore, it has been observed a possible relation with systemic disorders, such as joint and psychological problems and, more specifically, chronic respiratory disorders (CRD). Objective: To conduct a systematic review based on reliable scientific web tools, in order to provide relevant data on the relation between TMD and CRD. Methods: MedLine/PubMed, Collaboration Cochrane, Plataforma Capes, Biblioteca Virtual em Saúde, Scopus, Web of Science and SciElo were searched in order to retrieve scientific articles, covering the period from 2000 to 2021. It was used the following combination of the descriptors: "temporomandibular disorders and breathing and pain and mouth breathing". Results: After the search, which resulted in 698 documents found, 12 were selected based on the pre-defined eligibility criteria. Regarding the relationship between TMD and the diagnosis of obstructive sleep apnea (OSA), there were found 45 individuals with this association, reported by two studies. It was also reported the involvement of upper airway infections in TMD (7,012 individuals reported). Furthermore, the search found patients diagnosed with TMD which were also diagnosed with mouth breathing (30 individuals reported). Conclusion: Some of the authors supported the combination between sleep disorders related to breathing, sleep quality and TMJ related pain, highlighting the influence of these parameters on quality of life. It was also observed that, even though the breathing pattern and its influences are a subject that is rarely mentioned in relation to TMD, this involvement can influence the individual's posture, which is directly related to the TMD symptomatology, mainly due to the occurrence of forward head posture.

Effectiveness of VATP on Use of Lamaze Breathing Exercise during First Stage of Labour Process among Staff Nurses

Background: Lamaze breathing is a breathing technique based on the idea that controlled breathing can enhance relaxation and decrease the perception of pain. Some of the important techniques for controlled breathing include slow, deep breathing. Pregnancy and childbirth are one of the greatest events in the life of a woman which she aspires and longs for with great expectation. Methods: The data were collected by using the structured close-ended knowledge questionnaire. From using the disproportional stratified random technique of 50 staff nurses. Attending HSK and Daddenavara hospital, Bagalkot in a pre-experimental survey. The data was analyzed by using descriptive and inferential statistics in terms of mean, frequency distribution, percentage, paired t-test and chi-square test. Results: In post-test reveals that out of 50 staff nurses, the highest post-test (40%) of staff nurses had good knowledge, (30%) had excellent knowledge followed percentage (30%) of staff nurses with average knowledge. The overall findings reveal that the posttest knowledge score (30.54�66), which was (72.88%) of the total score was more when compared to the pre-test knowledge score (13�61), which was (36.05%) total score. The effectiveness of VATP in this area was a mean knowledge score of 17 with SD�04, which was (36.83%) of the total score. The calculated 't' value (17.77) was much higher than the table valve (1.96) for the degree of freedom 49 and 0.05% level of significance. Conclusion: The study provides that a video-assisted teaching programme on knowledge regarding the use of Lamaze breathing exercises among staff nurses was a scientific, logical, and cost-effective strategy.

Impact of Lamaze Breathing on Natural Childbirth: Comparison between Primigravid and Multigravid Women

Lamaze technique supports, sustains and safeguards sound, and healthy pregnancy, and safe birthing. The objective of this study was to compare the impact of Lamaze technique on duration of labour and neonatal outcomes among primigravid and multigravida women. A parallel group prospective randomised controlled trial was adapted where eligible primigravid & multigravida women were randomised into intervention and standard care groups at an antenatal outpa- tient clinic of a secondary healthcare institution. Women in the intervention group were trained on Lamaze breathing techniques at 36 weeks of gestation and were advised to practice these twice daily. Instructions were given to continue during the active phase of the first stage of labour under the supervision of labour room nurses. Compliance was monitored with help of a daily log along with the daily foetal movement count (Sadovsky method, as advised by obstetrician). The mean duration of labour in the intervention group for primigravid women was 5.5127'plusmn; 1.998 hours and that for multigravid women 3.3704'plusmn;1.584 hours whereas in standard care group it was 7.238'plusmn;3.678 hours and 4.2899'plusmn;2.182 hours respectively. The mean duration of labour for women in the intervention group was less compared to standard care group F(1)= 133.800, p 'lt;0.001. Two- way ANOVA revealed significant difference in gestational age at birth [F(1)= 0.020, p=0.887] and mean birth weight [F(1)=0.854, p=0.411] between primigravid and multigravid women. The current research concludes that Lamaze techniques when taught during the antenatal period facilitates natural childbirth by shortening the duration of labour and escalates its progress.

A resistência do fluxo inspiratório modifica a intensidade de uma sessão de pilates? / Does inspiratory flow resistance modify the intensity of a pilates session?

INTRODUÇÃO: As evidências sobre a melhora da capacidade funcional utilizando o Método Pilates não são contundentes. Uma possibilidade de melhorar o efeito de uma sessão de Pilates sobre a capacidade cardiorrespiratória de seus praticantes é utilizar a resistência de fluxo inspiratório (RFI) de forma concomitante. Esse efeito pode ser visualizado através da determinação do limiar glicêmico (LG), técnica utilizada como marcador de intensidade do exercício. OBJETIVO: Testar a hipótese de que a utilização de RFI em uma sessão de pilates antecipa o LG. MÉTODOS: Estudo crossover de corte transversal. Foram avaliados 26 indivíduos de ambos os sexos, sendo 10 do sexo masculino, sadios e com idade entre 20 e 40 anos. Os voluntários foram randomizados para dois protocolos: Protocolo RFI ­ 11 movimentos do Método Pilates com RFI utilizando 20% da pressão inspiratória máxima; e Protocolo sem RFI (SRFI) ­ 11 movimentos do Método Pilates sem RFI. Os dois protocolos foram realizados no mesmo dia, sendo um pela manhã e outro à tarde, conforme randomização feita por sorteio aleatório simples. No repouso e ao final de cada movimento coletas de sangue capilar foram realizadas para dosagem da glicemia e construção da curva glicêmica. O LG foi determinado no menor ponto da curva. RESULTADOS: O LG foi antecipado no protocolo que utilizou RFI, ou seja, no protocolo com RFI o LG foi visualizado no sexto exercício, enquanto no protocolo SRFI o LG foi visualizado no nono exercício (p<0,05). CONCLUSÃO: A RFI antecipou o LG, o que sugere que a RFI aumenta a intensidade de uma sessão de pilates. Isso aventa a hipótese de que a RFI pode proporcionar a médio e longo prazo benefícios adicionais aos praticantes do Método Pilates.

INTRODUCTION: The evidence on the improvement of functional capacity using the Pilates Method is not conclusive. One possibility to improve the effect of a Pilates session on the cardiorespiratory capacity of its practitioners is to use the inspiratory flow resistance (IFR) concomitantly. This effect can be visualized by determining the glycemic threshold (GT), a technique used as an exercise intensity marker. OBJECTIVE: To test the hypothesis that the use of IFR in a Pilates session anticipates GT. METHODS: Cross-sectional crossover study. A total of 26 individuals of both genders were evaluated, 10 of whom were male, healthy, and aged between 20 and 40 years. The volunteers were randomized to two protocols: Protocol IFR - Eleven movements of the Pilates method with IFR using 20% of the maximum inspiratory pressure, and Protocol no IFR (NIFR) - Eleven movements of the Pilates method without IFR. The two protocols were performed on the same day, one in the morning and the other in the afternoon, according to randomization by simple random draw. At rest and at the end of each movement, capillary blood collections were performed to measure blood glucose and construct the glycemic curve. GT was determined at the smallest point on the curve. RESULTS: The GT was anticipated in the protocol that used IFR; that is, in the protocol with IFR, the GT was visualized in the sixth exercise, while in the NIFR protocol, the GT was visualized in the ninth exercise (p<0.05). CONCLUSION: IFR anticipated GT, which suggests that IFR increases the intensity of a Pilates session. This suggests the hypothesis that IFR can provide additional medium and long-term benefits to Pilates method practitioners.

Programa de intervención mediante ejercicio físico terapéutico en pacientes con cáncer de pulmón

Fundamento las neoplasias de pulmón son el segundo cáncer más común en el mundo. El número de muertes continúa disminuyendo debido al abandono del hábito de fumar y a los avances en la detección temprana y el tratamiento. La fisioterapia juega un papel importante al ayudar al manejo y control de signos y síntomas. Objetivo describir los resultados de un programa de intervención terapéutica en pacientes con cáncer de pulmón. Métodos se realizó un estudio cuasiexperimental, con 77 pacientes diagnosticados con cáncer de pulmón pertenecientes a dos policlínicos de la provincia de Ciego de Ávila, en el período 2019-2021. Las variables analizadas fueron: edad, sexo, tiempo de inicio de la rehabilitación, síntomas y calidad de vida; esta última mediante el European organization for reseach and treatment of cancer quality life questionnaire core 30. Para determinar la significación al cambio después del tratamiento se utilizó el test no paramétrico de los signos para la calidad de vida. Resultados predominó el grupo etario de 65 a 79 años y el sexo masculino. El tiempo de inicio de rehabilitación osciló entre los 6 a 12 meses. El cansancio, la disnea, la ansiedad y el insomnio fueron los síntomas predominantes, y mejoraron de forma discreta, sobre todo la disnea (de 92,2 % a 50,6 %). La calidad de vida mostró también cierta mejoría, resultado estadísticamente significativo (p=0,000). Conclusión la intervención terapéutica logró paliar algunos síntomas en los pacientes de la serie en estudio, que en el caso de la calidad de vida resultó estadísticamente significativo.

Background lung neoplasms are the second most common cancer in the world. The number of deaths continues to decline due to smoking cessation and advances in early detection and treatment. Physiotherapy plays an important role in helping to manage and control signs and symptoms. Objective to describe the results of a therapeutic intervention program in patients with lung cancer. Methods a quasi-experimental study was carried out, with 77 patients diagnosed with lung cancer belonging to two polyclinics in the Ciego de Ávila province, from 2019 to 2021. The analyzed variables: age, sex, start time of rehabilitation, symptoms and quality of life; the latter using the European organization for research and treatment of cancer quality life questionnaire core 30. To determine the significance of the change after treatment, the non-parametric sign test for life quality was used. Results the age group from 65 to 79 years old and the male sex prevailed. Rehabilitation start time ranged from 6 to 12 months. Fatigue, dyspnea, anxiety, and insomnia were the predominant symptoms, and they improved slightly, especially dyspnea (from 92.2% to 50.6%). Quality of life also showed some improvement, a statistically significant result (p=0.000). Conclusion the therapeutic intervention was able to alleviate some symptoms in patients under study, which in case of quality of life was statistically significant.