• 제목/요약/키워드: deep breathing test

검색결과 17건 처리시간 0.025초

호흡운동이 뇌졸중 환자의 흉곽 확장과 폐 기능에 미치는 영향 (The Effect of Chest Expansion and Pulmonary Function of Stroke Patients after Breathing Exercise)

  • 이전형;권유정;김경
    • The Journal of Korean Physical Therapy
    • /
    • 제21권3호
    • /
    • pp.25-32
    • /
    • 2009
  • Purpose: This study examined whether breathing exercises might increase the chest expansion and pulmonary function of stroke patients. Methods: Twenty four patients with stroke were assigned randomly into two groups: a combination of diaphragmatic resistive breathing and pursed-lip breathing exercise (CB) group (n=10) and control group (n=14). The CB group completed a 4-week program of diaphragmatic resistive breathing and pursed-lip breathing exercise. The subjects were assessed using the pre-test and post-test measurements of the chest expansion (length for resting, deep inspiration, deep expiration, deep expiration-inspiration) and pulmonary function (forced vital capacity (FVC), forced expiratory volume at one second (FEV1), FEV1/FVC, peak expiratory flow (PEF), vital capacity (VC), tidal volume (TV), expiratory reserve volume (ERV), inspiratory reserve volume (IRV)). Results: A comparison of the chest expansion between the pre and post tests revealed similar rest, deep inspiration, deep expiration, and deep expiration-inspiration lengths in the CB and control groups (p>0.05). A comparison of the pulmonary function between pre and post tests, revealed significant improvements in the FVC, FEV, PEF, VC, IRV, and ERV in the CB group (p<0.05). There was a significant difference in the FVC, FEV1, PEF, VC and IRV between the 2 groups (p<0.05). Conclusion: These findings suggest that breathing exercise should help improve the pulmonary function, such as the volume and capacity. This suggests that the pulmonary functions of stroke patients might be improved further by a continued respiratory exercise program.

  • PDF

심호흡 방법에 따른 흉관 삽입 기흉 환자의 폐환기능 (The Effects of Deep Breathing Methods on Pulmonary Ventilatory Function of Pneumothorax Patients undergoing a Thoracotomy)

  • 박형숙;이화자;김영순
    • 대한간호학회지
    • /
    • 제36권1호
    • /
    • pp.55-63
    • /
    • 2006
  • Purpose: This study was to examine the effects of deep breathing exercises with Incentive Spirometer on the pulmonary ventilatory function of pnemothorax patients undergoing a thoracotomy. Mothod: This experiment used anonequivalent control group non-synchronized design which compared pre-experimental measures with post-experimental ones. The subjects of this study were 34 inpatients who were scheduled for a thoracotomy and classified into the experimental group (17 patients) or control group (17 patients) by using an Incentive Spirometer or not. The collected data was analyzed by a SPSS Win I PC (percentage, mean, standard deviation, chi-square test, t-test, repeated measured two-way ANOVA). Result: The Pulmonary Ventilatory Function of the experimental and control group were significantly increased on the first day, third day, and fifth day after the thoracotomy, but the group interaction period was not significant. Conclusion: This study showed that the deep breathing exercises with an Incentive Spirometer and deep breathing exercise without an Incentive Spirometer were both effective for recovering the pulmonary ventilatory function after a thoracotomy.

Incentive Spirometer를 사용한 심호흡 방법이 폐환기 기능에 미치는 효과에 관한 연구 -상복부 수술 환자를 대상으로- (A Study on the Effect which the Method of Deep Breathing with the Use of Incentive Spirometer has on the function of pulmonary Ventilation - In Upper Abdominal Operation Patients -)

  • 김종혜;변영순
    • 대한간호학회지
    • /
    • 제21권3호
    • /
    • pp.268-280
    • /
    • 1991
  • The nursing intervention for the prevention of the pulmonary complication and of the function lowering of pulmonary ventilation which emerge with high generation frequency during the nursing of operation patient is necessary for performing the qualitative nursing for operation patient. So, this researcher tried this study so as to obtain the data which can be utilized for the trial of nursing intervention, by grasping the effect that the deep breathing with Incentive Spirometer has on the function of pulmonary ventilation, analysing the factor to have influence on the function of pulmonary ventilation, and applying the effective method of deep breathing to the clinic. By making 42 patients who underwent the operation of upper abdomen after admitting G Hospital in Seoul from Mar. 7, 1991 to Apr.30, 1991 as the object, they were classified into the experiment group that the deep breathing was made with the use of Incentive Spiromenter and the comparison group that the deep breathing exercise was made without the use of Incentive Spirometer. And then, by measuring Tidal Volume and Forced Vital Capacity with Respirometer and $O_2$ Saturation with Pulse Oximeter at preoperation postoperation 24 hours, 72 hours, and 120 hours data were collected. The collected data were analyzed with of, average, standard deviation, x$^2$-test, t-test and ANOVA by SPSS. The result of this study is as follows : 1. As for the hypothesis that the function of pulmonary ventilation at postoperation 24 hours, 72 hours and 120 hours will be better in the experiment group that the deep breathing was made with the use of Incentive Spirometer, in comparison with the comparison group that deep breathing was made without the use of Incentive Spirometer, experiment group and comparison group didn't show the significant difference in Tidal Volume, Foreced Vital Capacity and $O_2$ Saturation at postoperation 24 hours and 72 hours. But experiment group and comparison group showed the significant difference in Tidal Volume at postoperation 120 hours (p<0.01). So, this hypothesis was supported partially. 2. The variables that there were the significant differences about the function of pulmonary ventilation in experiment group at postoperation 24 hours stastically were smoking existence (p<0.05), and the variables that there were not significant differences about the function of pulmonary ventilation were distinction of sex, age, anesthetic duration, smoking extent, body weight, surface area of body, existence of narcotic use, regular exercise existence, and past experience existence of respiratory disease. As above result, it appeared that the method of deep breathing with the use of the Incentive Spirometer is more effective for the function recovery of pulmonary ventilation, in comparison with the deep breathing without use of Incentive Spirometer and that smoking existence was the factor to have influence on the function of pulmonary ventilation. In the aspect of clinic, the trial of nursing intervention of deep breathing with use of Incentive Spirometer is expected. And, in the aspect of study, the study through various operative site patients about the effect of Incentive Spirometer use at the clinic will have to be confirmed.

  • PDF

실시간 초음파를 이용한 횡격막 호흡 훈련이 흉곽 가동성 제한이 있는 젊은 여성들의 폐 기능에 미치는 영향 (Effects of Diaphragmatic Breathing Training Using Real-time Ultrasonography on Chest Function in Young Females With Limited Chest Mobility)

  • 남수진;심재훈;오덕원
    • 한국전문물리치료학회지
    • /
    • 제24권2호
    • /
    • pp.27-36
    • /
    • 2017
  • Background: Research efforts to improve the pulmonary function of people with limited chest function have focused on the diaphragmatic ability to control breathing pattern. Real-time ultrasonography is appropriate to demonstrate diaphragmatic mechanism during breathing. Objective: The purpose of this study was to investigate the effects of diaphragmatic breathing training using real-time ultrasonographic imaging (RUSI) on the chest function of young females with limited chest mobility. Methods: Twenty-six subjects with limited chest mobility were randomly allocated to the experimental group (EG) and control group (CG) depending on the use of RUSI during diaphragmatic breathing training, with 13 subjects in each group. For both groups, diaphragmatic breathing training was performed for 30-min, including three 10-min sets with a 1-min rest interval. An extra option for the EG was the use of the RUSI during the training. Outcome measures comprised the diaphragmatic excursion range during quiet and deep breathing, pulmonary function (forced vital capacity; FVC, forced expiratory volume in 1-sec; FEV1, tidal volume; TV, and maximal voluntary ventilation; MVV), and chest circumferences at upper, middle, and lower levels. Results: The between-group comparison revealed that the diaphragmatic excursion range during deep breathing, FVC, and middle and lower chest circumferences were greater at post-test and that the changes between the pretest and post-test values were greater in the EG than in the CG (p<.05). In addition, the subjects in the EG showed increased post-test values for all the variables compared with the pretest values, except for TV and MVV (p<.05). In contrast, the subjects in the CG showed significant improvements for the diaphragmatic excursion range during quiet and deep breathings, FVC, FEV1, and middle and lower chest circumferences after the intervention (p<.05). Conclusion: These results indicate that using RUSI during diaphragmatic breathing training might be more beneficial for people with limited chest mobility than when diaphragmatic breathing training is used alone.

스마트폰을 이용한 심호흡 기반 자율신경계 테스트 (Testing of Autonomic Nervous System by Deep Breathing Using a Smartphone)

  • 하상호;추창우;석진명;박종규;박상흠
    • 정보처리학회논문지:컴퓨터 및 통신 시스템
    • /
    • 제12권7호
    • /
    • pp.227-234
    • /
    • 2023
  • 심호흡을 통해서 심박수 변이를 측정하고, 이를 이용하여 자율신경계를 평가하는 것은 잘 알려진 방법으로 다양한 임상 분야에서 널리 이용되고 있다. 병원에서는 이를 위해서 고가의 장비가 설치되고 전문가에 의해서 운용되고 있다. 논문에서는 스마트폰을 이용하여 언제 어디서나 간편하게 심호흡을 통해서 자율신경계를 테스트할 수 있는 앱을 개발하고, 실험을 통해서 개발된 앱을 검증하였다. 실험은 지원자 8명에 대해서 순천향대학교 천안병원 신경과 임상실에서 진행되었다. 지원자에 대한 자율신경계 테스트를 다음 두 가지 방법으로 진행하였다. 먼저 병원에 설치된 근전도 검사기를 이용하였고, 다음에 동일한 조건에서 개발된 앱을 적용하였다. Pearson 방법을 이용하여 이 두 가지 방법의 실험 결과간에 상관 분석을 수행하였고, 분석 결과는 0.98의 매우 높은 상관관계를 보여준다.

스마트워치에 기반한 맥박변이도를 이용한 심박변이도 예측 연구 (Comparison of Smart Watch Based Pulse Rate Variability with Heart Rate Variability)

  • 김창진;우지환
    • 대한의용생체공학회:의공학회지
    • /
    • 제39권2호
    • /
    • pp.87-93
    • /
    • 2018
  • The measurement of Heart Rate Variability (HRV) using electrocardiogram (ECG) signals has been used to predict fatigue and stress levels in a clinical environment, yet, owing to the complexity of such ECG systems, a domestic, nonclinical monitoring of HRV has not been a practical possibility. Recently though, Pulse Rate Variability (PRV) has been studied as an alternative to HRV. In this study, we investigated the reliability of measuring PRV by means of a smartwatch. The PRV results were compared to HRV results in similar test conditions, i.e. those obtained under rapid and deep-breathing scenarios. From the results obtained, it transpires that the Bland-Altman ratio and cross-correlation coefficients between several PRV and HRV parameters were highly correlated, thus suggesting that the results of measuring PRV using a smartwatch can be used to predict HRV in nonclinical environments.

심호흡 방법에 따른 상복부 수술환자의 폐 환기능에 미치는 효과 (The Effect of Deep Breathing Methods on Pulmonary Ventilatory Function of Patients Who experiened Upper-abdominal surgery)

  • 황진희;박형숙
    • 기본간호학회지
    • /
    • 제1권2호
    • /
    • pp.129-147
    • /
    • 1994
  • 본 연구는 수술환자의 술 후 폐환기능 회복을 돕기 위한 효과적인 간호중재의 자료를 제공하고자 부산시내에 소재한 P 대학병원의 일반욋과에 입원하여 전신마취하에 상복부 수술을 받은 환자 46명을 대상으로 하였으며, 자료수집기간은 1993년 11월 1일부터 12월 31일까지로 하였고, 처음 4주간동안 대조군을, 다음 4주간에 실험군을 자료수집하였다. 실험군에는 Incentive Spirometer를 사용한 심호흡법을, 대조군에는 호흡기구를 사용하지 않은 자발적인 심호흡법을 수술 후 의식이 회복된 직 후부터 매 1시간마다 규칙적으로 24시간동안 실시하였다. 폐환기능의 측정도구는 운반이 용이하고 사용이 간편하여 임상적으로 많이 이용되는 Vitalograph Compact를 사용하였으며, 수술 전과 수술 후 24시간, 수술 후48시간, 수술 후72시간, 각 각 4회에 걸쳐 대상자들의 노력성 폐활량과 일초 노력성 호기량을 측정하였다. 여기서 수집한 자료를 SPSS $PC^+$를 이용하여, 백분율, 평균, t검정, $X^2$검정, 일원변량분석으로 통계처리하였다. 본 연구의 결과를 요약하면 다음과 같았다. 1) 대상자들의 일반적특성은 여성이 41.3%, 남성이 58.7%이며, 평균연령은 $48.48{\pm}12.26$, 흡연습관은 대상자 전체의 43.5%가 있는 것으로 나타났으며, 과거 호흡기 질환은 전체의 8.7%가 앓은 경험이 있는 것으로 나타났다. 2) Incentive Spirometer를 사용한 심호흡방법은 수술 후의 노력성 폐활량에서 24시간에 $1.46{\pm}0.54L$, 48시간에 $1.58{\pm}0.60L$, 72시간에 $1.90{\pm}0.61L$로서 유의한 차이를 보였다(F=3.530, P=0.035). 즉 시간경과에 따라 폐환기능의 회복에 효과적이었다. 3) 호흡기구를 사용하지 않은 자발적인 심호흡 방법은 수술 후 노력성 폐활량이 24시간에 $1.19{pm}0.43L$, 48시간에 $1.35{\pm}0.42L$, 72시간에 $1.51{\pm}0.38L$로 유의한 차이를 보였고(F=3.480, P=0.037), 술 후 일초 노력성 호기량도 24시간에 $1.00{\pm}0.28L$, 48시간에 $1.20{\pm}0.37L$, 72시간에 $1.33{\pm}0.33L$로 유의한 차이를 보였으므로(F=6.153, P=0.004), 술 후 폐환기능 회복에 효과가 있다. 4) 실험군과 대조군의 수술 후 노력성 폐활량은 수술 후 72시간에서 실험군이 $1.90{\pm}0.61L$, 대조군이 $1.51{\pm}0.38L$로 유의한 차이를 보였다(t=2.620, P=0.013). 5) 실험군과 대조군의 수술 후 일초 노력성 호기량은 수술 후 24시간에서 $1.33{\pm}0.56L,\;1.00{\ge}0.28L$로 유의한 차이를 보였고(t=2.530, P=0.017), 술 후 72시간에서 $1.72{\pm}0.65L,\;1.33{\pm}0.3L$로 유의한 차이를 보였다(t=2.540, P=0.016). 6) 대상자의 술 후 폐환기능에 영향을 미치는 요인은 성별로 나타났다. 이에 따른 폐환기능의 차이를 보면, 실험군의 술 후 노력성 폐활량이 48시간에 남자($1.78{\pm}0.61L$)가 여자($1.27{\pm}0.45L$)보다 더 높게 나타났으며 (t=2.170, P=0.042), 72시간에도 역시 남자($2.16{\pm}0.56L$)가 여자($1.50{\pm}0.47L$)보다 더 높았다(t=2.910, P=0.008). 술 후 일초 노력성 호기량은 24시간에서 남자가 $1.54{\pm}0.60L$, 여자가 $1.00{\pm}0.30L$으로 유의하였고 (t=2.460, P=0.023), 48시간에 남자가 $1.64{\pm}0.62L$, 여자가 $1.09{\pm}0.41L$로 유의한 차이를 보였고(t=2.360, P=0.028), 72시간에도 남자($1.96{\pm}0.62L$)가 여자($1.33{\pm}0.50L$)보다 더 높게 나타났다(t=2.540, P=0.019). 즉 실험군의 술 후 폐환기능은 남자가 여자보다 더 우세하다는 것을 알 수 있었다. 이상의 요약된 연구결과를 토대로, 연구자는 다음과 같은 결론을 얻었다. Incentive Spirometer를 사용한 심호흡법이 호흡기구를 사용하지않은 자발적인 심호흡보다 술 후 폐환기능 회복에 있어서 더 우수한 방법이었다. 그러므로, 임상간호사는 상복부 수술환자의 술 후 폐환기능 회복을 돕고 나아가 폐합병증을 예방하기 위해 Incentive Spirometer를 사용한 규칙적인 심호흡법을 술 후에 간호중재의 한 방안으로 실시할 것을 권장하며, 아울러 병동의 사정 상 호흡기구의 비치가 가능하지 않다면 호흡기구를 사용하지않은 자발적인 심호흡법을 술후에 꾸준히 적용하는것도 임상간호학발정에 기여하리라고 본다.

  • PDF

수중수색 시 수심에 따른 공기소모량의 변화 분석 (Analysis of changes in air consumption according to water depth in underwater search)

  • 전재인;공하성
    • 문화기술의 융합
    • /
    • 제6권1호
    • /
    • pp.433-439
    • /
    • 2020
  • 이 연구는 수심에 따른 공기소모량의 변화를 인간의 특성 및 이론값과의 비교·분석하였다. 실험 결과는 다음과 같다. 첫째, 실험대상자 A·B는 수심에 따라 각각 비슷한 상승률을 보였다. 둘째, 실험대상자 C는 수중 25m에서 공기소모량의 상승률이 유의하게 높게 나타났는데, 그 이유는 깊은 수심의 수압에 신체가 민감하게 반응하여, 호흡이 다른 참여자보다 다소 빨라 공기소모량을 증가시킨 것으로 보인다. 셋째, 실험대상자 D·E는 공기소모량이 전반적으로 유의하게 낮게 나타났다. 이는 D와 E의 연령이 각각 37세, 35세로 실험대상자 중 가장 젊고, 체력이 강건하며, 군 복무 당시 해상의 심해 잠수경험이 풍부하여 나타난 결과로 보인다. 넷째, 실험대상자 분당 평균 공기소모량은 수면과 비교하여 수중 5m는 약 1.45배, 수중 10m는 약 1.85배, 수중 20m는 약 2.8배로 분당 공기소모량이 증가하였다. 이는 구조대원 각자의 경험과 체력, 신체가 수중에서 적응하는 정도의 차이, 그리고 수중 호흡법이 달라서 나타난 결과로 보인다. 마지막으로 실험 평균값과 이론값의 차이는 실험대상자 구조대원 5명 각자의 경험과 체력, 신체가 수중에서 적응하는 정도의 차이 및 수중 호흡법에 따라 이론값보다 많거나 적게 공기를 소모하여서 나타난 결과로 보인다.

안면부 여과식 방진마스크와 안경 동시 착용 시 불편감과 밀착계수 비교 (Effects of Wearing between Respirators and Glasses Simultaneously on Physical and Visual Discomforts and Quantitative Fit Factors)

  • 어원석;최영보;신창섭
    • 한국안전학회지
    • /
    • 제33권2호
    • /
    • pp.52-60
    • /
    • 2018
  • This study compares the differences of the fit factor by the order of wearing preference between Particulate filtering facepiece respirators(PFFR) and glasses when participants wore simultaneously and a survey of physical and visual complaint. Recognition level about fit of respirators was investigated and the educational (before- and after-) effect of the fit factor. When participants wore PFFR and glasses, physical complaints were nose pressure, slipping, nose and ear pressure, ear pressure and rim loosen, the most highly physical complaints were nose pressure. Visual complaints were demister, blurry vision, dizziness, visual field, and lens dirty, the most highly visual complaints were demister. But, there was significant difference in physical complaint such as nose pressure(10.3%), slipping (23.0%), nose and ear pressure(14.3%), and rim loosen(16.2%), visual complaint such as visual field(13.8%) and lens dirty(32.4%). For the recognition of fit of respirators, respirators fitness, leak site, an initial point and an object, faulty factor, recognition level was higher. Fit factor was increased after education of proper wearing of respirator. Change of the fit factor was smaller compared to the normal breathing and after 6 actions in case of after education. Questionnaire consisted of general characteristics and physical/visual complaint, recognition of fit. Complaints were measured after the QNFT with multiple choices. Quantitative fit factor was measured by device and compared the result of (before- and after-) educational effect. Also, we selected to 6 actions (Normal breathing, Deep breathing, Bending over, Turning head side to side, Moving head up and down, Normal breathing) among 8 actions OSHA QNFT (Quantitative Fit testing) protocol to measure the fit factors. The fit factor was higher after the training (p=0.000). Descriptive statistics, paired t-test, and Wilcoxon analysis were performed to describe the result of questionnaire and fit test. (P=0.05) Therefore, it is necessary to investigate the quantitative research such as training program and glasses fitting factor about the wearing of PFFR and glasses simultaneously.

Effects of Deep Abdominal Muscle Strengthening Exercises on Pulmonary Function and the Ability to Balance in Stroke Patients

  • Kang, Jeong-Il;Kim, Beom-Ryong;Park, Seung-Kyu;Yang, Dae-Jung;Jeong, Dae-Keun;Kim, Je-Ho
    • The Journal of Korean Physical Therapy
    • /
    • 제27권4호
    • /
    • pp.258-263
    • /
    • 2015
  • Purpose: This study investigated effects of deep abdominal muscle strengthening exercises on pulmonary function and the ability to balance in stroke patients and was conducted to propose an exercise program for improving cardiovascular function. Methods: Study subjects were 20 patients with hemiplegia due to stroke, who were divided into the deep abdominal muscle strengthening exercise group (experimental group), 10, and the control group, 10. Pulmonary function tests measured FVC and FEV1, dynamic balance ability was measured using TUG. Static and dynamic balance ability was measured using BBS. The experimental group performed exercises during a period of 6 weeks, 5 times a week for 40 minutes, whereas the control group did not participate in regular exercise. The difference before and after the exercise was compared using paired t-test, difference in exercise before and after between groups was ANCOVA and level of significance was set at ${\alpha}=0.05$. Results: The changes in FVC and FEV1 within the group showed a significant difference only in the experimental group (p<0.001) (p<0.01), between-group difference was statistically significant only in FVC and FEV1 changes in the experimental group (p<0.001). The TUG changes within the group showed a significant difference in the experimental group and control group (p<0.001) (p<0.05), while BBS changes showed a significant difference only in the experimental group. Between-group difference was statistically significant only in TUG and BBS changes in the experimental group. The experimental group showed a more effective significant difference than the control group (p<0.001). Conclusion: Can exercise involving a deep abdominal muscle strengthening program be applied in patients with stroke with difficulty in control of trunk and decreased breathing ability?