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Choate R, Holm KE, Sandhaus RA, Mannino DM, Strange C. Characteristics associated with SF-36 in alpha-1 antitrypsin deficiency-associated COPD: a cross-sectional analysis. BMC Pulm Med 2024; 24:138. [PMID: 38500152 PMCID: PMC10949668 DOI: 10.1186/s12890-024-02953-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/05/2024] [Indexed: 03/20/2024] Open
Abstract
BACKGROUND Generic measures of health-related quality of life (HRQoL), such as the 36-Item Short Form Survey (SF-36), are widely used in assessing chronic conditions. These tools have an advantage over disease-specific instruments, as they allow comparisons across different health conditions and with the general population. In alpha-1 antitrypsin deficiency (AATD)-associated chronic obstructive pulmonary disease (COPD), HRQoL research remains scarce. This cross-sectional study evaluates the factors associated with HRQoL in a cohort of patients with AATD-associated COPD. METHODS Our study included participants of AlphaNet (2008-2019), a health management organization for people with AATD in the US who are prescribed augmentation therapy. Norm-based SF-36 scores for the mental and physical component summary scores (MCS and PCS, mean of 50 ± 10 in the general US population) and 8 individual scales were evaluated. Individuals with lung disease and data available on ≥1 measurement on any SF-36 scale and clinically relevant characteristics such as modified Medical Research Council (mMRC) scale, exacerbation frequency, productive cough, and use of oxygen were included in these analyses. Generalized linear regression models were fit to examine the association of baseline characteristics with MCS and PCS scores. Age, sex, regular use of oxygen, exacerbation frequency, mMRC, and productive cough were included in these models. RESULTS Participants (n=4398, mean age 57.6 [SD=10.6] years, 45.4% female) had a mean MCS score of 51.2 ± 10.8 and PCS of 36.3 ± 9.8. The average mMRC score was 2.4 ± 1.3, and 56.4% had 2 or more exacerbations per year. Overall, the physical component of SF-36 was more severely impacted compared to the mental component. In multivariable regression analyses, PCS scores were significantly associated with exacerbation frequency, mMRC, regular use of oxygen, and productive cough; MCS was associated with age, sex, exacerbation frequency, mMRC, and productive cough. CONCLUSIONS These findings demonstrate that patient-perceived physical health is significantly impaired in this cohort of people with AATD-associated COPD compared to mental health. Longitudinal studies are needed to evaluate the change in physical and mental health status over time in this population.
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Affiliation(s)
- Radmila Choate
- University of Kentucky College of Public Health, Lexington, Kentucky, United States.
| | - Kristen E Holm
- Department of Medicine, National Jewish Health, Denver, Colorado, United States
- AlphaNet, Inc, Coral Gables, Florida, United States
| | - Robert A Sandhaus
- Department of Medicine, National Jewish Health, Denver, Colorado, United States
- AlphaNet, Inc, Coral Gables, Florida, United States
| | - David M Mannino
- University of Kentucky College of Medicine, Lexington, Kentucky, United States
| | - Charlie Strange
- AlphaNet, Inc, Coral Gables, Florida, United States
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Medical University of South Carolina, Charleston, South Carolina, United States
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Adverse Effects, Smoking, Alcohol Consumption and Quality of Life During Long-Term Oxygen Therapy: A Nationwide Study. Ann Am Thorac Soc 2022; 19:1677-1686. [PMID: 35657698 PMCID: PMC9528738 DOI: 10.1513/annalsats.202110-1174oc] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Rationale Long-term oxygen therapy (LTOT) is prescribed for at least 15 hours per day and often used by patients for several years, but knowledge is limited regarding adverse effects, risk exposures, and health-related quality of life (HrQoL) among those treated. Objectives To determine the prevalence of adverse effects, smoking, and alcohol consumption and their relations to HrQoL among patients treated with LTOT. Methods This was a cross-sectional survey of a randomized sample of adults with ongoing LTOT in the Swedish National Registry for Respiratory Failure (Swedevox). Patient characteristics and the prevalence of 26 prespecified adverse effects, smoking, and alcohol consumption, were compared between respondents with better and worse HrQoL on the chronic obstructive pulmonary disease assessment test. Results A total of 151 respondents were included (mean age, 74.7 yr [standard deviation, 8.6 yr]; 58.9% women; median LTOT duration, 2.2 yr [interquartile range, 1.0–3.8 yr]). Characteristics upon starting LTOT were similar between respondents and nonrespondents. Active smoking was very rare (n = 4, 2.6%). For alcohol use, 67.2% of participants reported no consumption during an average week, whereas risk use was reported by 25.8% of men and 16.9% of women. The most prevalent adverse effects were reduced mobility or physical activity (70.9%), dry mouth (69.5%), congestion or nasal drip (61.6%), increased tiredness (57.0%), and dry nose (53.0%). Patients with higher numbers of total and systemic adverse effects experienced worse HrQoL, whereas no associations were found for smoking status or alcohol consumption. The majority (54.8%) of adverse effects were untreated and unreported to health professionals. Conclusions Adverse effects are common among patients with LTOT and are associated with worse HrQoL. As the majority of adverse effects had not been discussed or treated, structured assessment and management of risk exposures and adverse effects is warranted.
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Folch-Ayora A, Orts-Cortés MI, Macia-Soler L, Andreu-Guillamon MV, Moncho J. Patient education during hospital admission due to exacerbation of chronic obstructive pulmonary disease: Effects on quality of life-Controlled and randomized experimental study. PATIENT EDUCATION AND COUNSELING 2019; 102:511-519. [PMID: 30279028 DOI: 10.1016/j.pec.2018.09.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 09/05/2018] [Accepted: 09/14/2018] [Indexed: 06/08/2023]
Abstract
UNLABELLED The objective of this study was to assess the effectiveness of an education program and telephone call follow-up at improving the health related quality of life (HRQL) of patients with chronic obstructive pulmonary disease (COPD). METHOD Experimental, controlled, randomized, single blind study, masked data analysis. Duration of 2 years and 3 months. Patients hospitalised for exacerbation. The effectiveness was evaluated by calculating the absolute and relative change (%) of the St. George questionnaire scores (total and by dimensions) before and after the intervention program. Calculation of the effect of the group variable on the absolute and relative changes of the variables, Multiple Analysis of Variance (MANOVA). RESULTS Completed study of 116 patients. Greater effects on their HRQL reported at admission (48.3 ± SD 20.0 years). Patients in the intervention group improved significantly in their total SGRQ scores (-6.83) in absolute and relative terms and more significantly in their activity dimension (-16.05). CONCLUSIONS The education program was effective at improving global HRQL, especially the activity dimension, in exacerbated COPD patients. PRACTICE IMPLICATIONS This research contributes to clarifying the benefits and contents of education programs for patients with COPD; hospital admission is the suitable moment to contact these patients.
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Affiliation(s)
- A Folch-Ayora
- Department of Nursing, University Jaume I, Castellón de la Plana, Spain
| | - M I Orts-Cortés
- Department of Nursing, Universidad de Alicante, Nursing and Healthcare Research Unit (Investén-isciii), Instituto de Salud Carlos III, CIBERFES, Grupo Balmis, ISABIAL, Alicante, Spain.
| | - L Macia-Soler
- Department of Nursing, Universidad de Alicante, Alicante, Spain
| | | | - J Moncho
- Research Unit for the Analysis of Mortality and Health Statistics, Universidad de Alicante, Alicante, Spain
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Kubincová A, Takáč P, Kendrová L, Joppa P, Mikuľáková W. The Effect of Pulmonary Rehabilitation in Mountain Environment on Exercise Capacity and Quality of Life in Patients with Chronic Obstructive Pulmonary Disease (COPD) and Chronic Bronchitis. Med Sci Monit 2018; 24:6375-6386. [PMID: 30206201 PMCID: PMC6146764 DOI: 10.12659/msm.909777] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 05/15/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND We aimed to test the effectiveness of the pulmonary rehabilitation in a mountain environment on the pulmonary function, physical performance, dyspnea, affective factors, and quality of life (QoL) in patients with chronic obstructive pulmonary disease (COPD) and chronic bronchitis (CB), as well as to determine predictors of clinical improvement. MATERIAL AND METHODS 128 consecutive patients (90 diagnosed with COPD and 38 diagnosed with CB) underwent comprehensive pulmonary rehabilitation for a duration of 3 weeks in one of 3 mountain health resorts in the High Tatras. The examination included spirometry (FEV1 and FEV1/FVC), 6-minute walk test (6MWT), Borg scale of dyspnea, and assessment of depression (Zung score), anxiety (Beck score), and QoL using the SF-36 scales. RESULTS After the study intervention, all patients in both monitored groups demonstrated significant improvements in objective measurements in which large treatment effect was achieved (for FEV1 η²=0.218, for 6MWT η²=0.771). Similarly, in subjective measurements a large effect was achieved (for the Beck score: η²=0.599, for the Zung score: η²=0.536). QoL improved after the intervention in all the monitored SF-36 scales in both groups (P<0.001 for all). In patients with COPD, the improvement of exercise capacity was positively correlated with baseline 6MWT and FEV1, and negatively with the Beck anxiety score and the Borg dyspnea score, whereas, only improvement in the mental summary component of QoL was negatively correlated with baseline 6MWT and FEV1 (P<0.05 for all). CONCLUSIONS Rehabilitation in a mountain environment has proven to be effective in both the reported diagnoses of COPD and CB. Improvements in both functional and subjective indicators were observed. These findings support the use of this treatment modality.
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Affiliation(s)
- Anna Kubincová
- Department of Physical Medicine, Balneology and Medical Rehabilitation, Medical Faculty of P. J. Šafárik University and L. Pasteur University Hospital in Košice, Košice, Slovak Republic
| | - Peter Takáč
- Department of Physical Medicine, Balneology and Medical Rehabilitation, Medical Faculty of P. J. Šafárik University and L. Pasteur University Hospital in Košice, Košice, Slovak Republic
| | - Lucia Kendrová
- Department of Physiotherapy, Faculty of Health Care, University of Prešov, Prešov, Slovak Republic
| | - Pavol Joppa
- Department of Pneumology and Phtiseology, Medical Faculty of P. J. Šafárik University and L. Pasteur University Hospital in Košice, Košice, Slovak Republic
| | - Wioletta Mikuľáková
- Department of Physiotherapy, Faculty of Health Care, University of Prešov, Prešov, Slovak Republic
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Health-Related Quality of Life of Former Lead Workers in Brazil. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:14084-93. [PMID: 26540067 PMCID: PMC4661634 DOI: 10.3390/ijerph121114084] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Revised: 10/24/2015] [Accepted: 10/28/2015] [Indexed: 11/16/2022]
Abstract
Little is known about the health-related quality of life of former lead workers. Using the Short-Form 36 Questionnaire (SF-36), a cross-section design study evaluated the health-related quality of life of 186 former workers of a lead smelter that operated in Santo Amaro da Purificação, Brazil, from 1960 to 1993, when it closed down. The smelter had very poor occupational and environmental hygiene standards. The health-related quality of life of former lead workers was low, compared to population-based and other nosological groups from Brazil. Former lead workers who indicated metal poisoning, difficulty getting another job and who could not get another job after dismissal by the smelter presented poorer health-related quality of life. Former lead workers with poor health-related quality of life form part of the huge occupational liability left by the Santo Amaro lead smelter.
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Home telehealth uptake and continued use among heart failure and chronic obstructive pulmonary disease patients: a systematic review. Ann Behav Med 2015; 48:323-36. [PMID: 24763972 PMCID: PMC4223578 DOI: 10.1007/s12160-014-9607-x] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Background Home telehealth has the potential to benefit heart failure (HF) and chronic obstructive pulmonary disease (COPD) patients, however large-scale deployment is yet to be achieved. Purpose The aim of this review was to assess levels of uptake of home telehealth by patients with HF and COPD and the factors that determine whether patients do or do not accept and continue to use telehealth. Methods This research performs a narrative synthesis of the results from included studies. Results Thirty-seven studies met the inclusion criteria. Studies that reported rates of refusal and/or withdrawal found that almost one third of patients who were offered telehealth refused and one fifth of participants who did accept later abandoned telehealth. Seven barriers to, and nine facilitators of, home telehealth use were identified. Conclusions Research reports need to provide more details regarding telehealth refusal and abandonment, in order to understand the reasons why patients decide not to use telehealth. Electronic supplementary material The online version of this article (doi:10.1007/s12160-014-9607-x) contains supplementary material, which is available to authorized users.
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van Dam van Isselt EF, Groenewegen-Sipkema KH, Spruit-van Eijk M, Chavannes NH, de Waal MWM, Janssen DJA, Achterberg WP. Pain in patients with COPD: a systematic review and meta-analysis. BMJ Open 2014; 4:e005898. [PMID: 25260370 PMCID: PMC4179414 DOI: 10.1136/bmjopen-2014-005898] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVES To systematically investigate the prevalence of pain, factors related with pain and pain management interventions in patients with chronic obstructive pulmonary disease (COPD). DESIGN Systematic review and meta-analysis. DATA SOURCES AND STUDY ELIGIBILITY CRITERIA PubMed (MEDLINE), EMBASE, CINAHL and PsychINFO from 1966 to December 2013. Studies were included if they presented clinical data on pain or symptom burden in patients with COPD, or pain as a domain of quality of life (QoL). All types of study designs were included. RESULTS Of the 1571 articles that were identified, 39 met the inclusion criteria and were included in this review. Fourteen studies focused on pain and symptom burden (including pain) in patients with COPD and 25 studies focused on QoL using a questionnaire that included a separate pain domain. Reported pain prevalence in high-quality studies ranged from 32 to 60%. Included studies report that pain is more prevalent in patients with COPD compared to participants from the general population. Comorbidity, nutritional status, QoL and several symptoms were related to pain. None of the included studies reported a significant relationship between lung function and pain prevalence or severity. However, studies investigating pain in patients with moderate COPD reported higher pain prevalence compared to studies in patients with severe of very severe COPD. CONCLUSIONS Although literature on this topic is limited and shows substantial heterogeneity, pain seems to be a significant problem in patients with COPD and is related to several other symptoms, comorbidity and QoL. Data synthesis suggests that pain is more prevalent in patients with moderate COPD compared to patients with severe or very severe COPD. Further research is needed and should focus on determining a more accurate pain prevalence, investigating the relationship between pain prevalence, disease severity and comorbidity and explore implementation and efficacy of pain management interventions in patients with COPD.
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Affiliation(s)
| | | | | | - Niels H Chavannes
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - Margot W M de Waal
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - Daisy J A Janssen
- Department of Research and Education, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
| | - Wilco P Achterberg
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
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Antoniu S, Mihaltan F. Outcome measures for palliative oxygen therapy: relevance and practical utility. Expert Rev Pharmacoecon Outcomes Res 2014; 14:417-23. [PMID: 24741999 DOI: 10.1586/14737167.2014.906308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Dyspnea is a common symptom in many advanced malignant and non-malignant diseases and often is refractory to the usual therapies. In such circumstances palliative care approaches are necessary and among them palliative care oxygen therapy can be applied although currently its effectiveness is rather uncertain. Palliative oxygen therapy can be given on either continuous basis or on demand. Often the continuous palliative oxygen therapy is seen as long-term oxygen therapy although their aims are rather different. Palliative oxygen therapy was evaluated in populations with mixed underlying diseases, with outcome measures not only the most appropriate for the setting and therefore these limitations might have influenced the overall perceived therapeutic benefit. Therefore an evaluation of this method in subsets defined based on the etiology and pathogenic mechanisms and with appropriate outcome measures would help to better define the criteria for its indication and would increase its acceptability.
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Affiliation(s)
- Sabina Antoniu
- Department of Interdisciplinarity, Palliative Care Nursing, University of Medicine and Pharmacy, "Grigore T Popa" , 16 Universitatii Str, Iasi, 700115 , Romania
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Athayde FTS, Vieira DSR, Britto RR, Parreira VF. Functional outcomes in patients with chronic obstructive pulmonary disease: a multivariate analysis. Braz J Phys Ther 2014; 18:63-71. [PMID: 24675914 PMCID: PMC4183240 DOI: 10.1590/s1413-35552012005000142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 09/20/2013] [Indexed: 11/21/2022] Open
Abstract
Background Multiple factors can influence the severity of chronic obstructive pulmonary
disease (COPD) and the functioning of patients with COPD, such as personal
characteristics and systemic manifestations. Objective To evaluate the different factors that can influence the activity and
psychosocial impact domains of the Saint George's Respiratory Questionnaire
(SGRQ) in COPD patients. Method Participants, recruited in a university-based hospital, responded to the
SGRQ, and in addition, personal, anthropometric, and clinical data were
collected. The study was approved by the Institutional Ethics Committee.
Data were analyzed using multiple linear regression models, with the SGRQ
activity and psychosocial impact scores as outcome variables, and 10
explanatory variables (age, gender, forced expiratory volume in the first
second - FEV1, smoking load, body mass index, oxygen therapy,
associated diseases, regular physical activity, participation in a formal
rehabilitation program, and SGRQ symptoms score) were considered. Results The best regression model for predicting the SGRQ activity score
(r2=0.477) included gender, FEV1, and SGRQ
symptoms. In contrast, the predictive model with the highest proportion of
explained variance in psychosocial impact score (r2=0.426)
included the variables gender, oxygen therapy, and SGRQ symptoms. Conclusions The results indicate that the outcomes, while based on functioning parameters
in COPD patients, could be partly explained by the personal and clinical
factors analyzed, especially by the symptoms assessed by the SGRQ. Thus, it
appears that the health conditions of these patients cannot be described by
isolated variables, including pulmonary function parameters.
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Affiliation(s)
| | | | - Raquel R Britto
- Physical Therapy Department, UFMG, Belo Horizonte, MG, Brazil
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Iacono Isidoro S, Salvaggio A, Lo Bue A, Romano S, Marrone O, Insalaco G. Quality of life in patients at first time visit for sleep disorders of breathing at a sleep centre. Health Qual Life Outcomes 2013; 11:207. [PMID: 24330387 PMCID: PMC4029539 DOI: 10.1186/1477-7525-11-207] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Accepted: 12/05/2013] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION Sleep-disordered breathing adversely affects daytime alertness and cognition. Obstructive sleep apnea (OSA) patients have several typical symptoms including habitual snoring, excessive daytime sleepiness, fatigue, lack of concentration, memory impairment, and at times psychological disturbances. We evaluated different aspects in the health related quality of life (HRQoL) in subjects referred to our sleep laboratory for their first examination for suspicion of OSA. METHODS One hundred ninety-eight consecutive outpatients (152 M) (mean age 52.7 ± 12.8 years, range 18-82 years; mean BMI 31.0 ± 6.5 kg/m(2), range 17.3-57.8 kg/m(2) were evaluated with two self-reported questionnaires for HRQoL assessment: Psychological General Well-Being Index (PGWBI), that asses anxiety, depressed mood, positive well-being, self-control, general health, vitality, and 12-Item Short-Form Health Survey (SF-12), consisting assesses of Physical and Mental Component Summaries (PCS and MCS). Epworth Sleepiness Scale (ESS) was used to assess daytime sleepiness before nocturnal diagnostic examination. RESULTS Subjects showed variable HRQoL scores. HRQoL was worse in women than men and it decreased with age. No relation was found with AHI severity (range 0-129 n/h). BMI and TSat90 (range 0-87.9%) affected physical health perception (SF-12 PCS). Furthermore TSat90 influenced PGWBI Vitality subscale. Subjects with ESS > 10 showed a worse HRQoL profile (p < 0.001) in SF-12 and in PGWBI. Multiple regression analysis showed that age, BMI and ESS were significant predictors of SF-12 PCS (p < 0.001; r(2) = 0.23). CONCLUSIONS A worse HRQoL perception among subjects referred for OSA suspicion was not related to disease severity. BMI and hypoxemia influenced only some HRQoL dimensions, while excessive daytime sleepiness worsens all HRQoL components considered.
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Affiliation(s)
| | - Adriana Salvaggio
- National Research Council of Italy, Institute of Biomedicine and Molecular Immunology "A, Monroy", Via Ugo La Malfa, 153 - 90146, Palermo, Italy.
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Mouser AL. Health-related quality of life in patients with moderate to severe chronic obstructive pulmonary disease: a concept analysis. Int J Nurs Knowl 2013; 25:73-9. [PMID: 24279865 DOI: 10.1111/2047-3095.12014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM The purpose of this concept analysis is to examine the health-related quality of life in patients with moderate to severe chronic obstructive pulmonary disease (COPD). BACKGROUND COPD is the third leading cause of death in the United States. Health-related quality of life (HRQoL) in patients with moderate to severe COPD has not been clearly defined. DESIGN Walker and Avant's concept analysis methodology was employed. REVIEW METHODS The author examined articles focusing on QoL, HRQoL, and HRQoL in COPD. RESULTS The concept analysis explores the negative consequences related to COPD while defining HRQoL and the characteristics of positive HRQoL. CONCLUSION Patients living with COPD should be assessed for HRQoL status.
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Affiliation(s)
- April L Mouser
- School of Nursing, Indiana University Kokomo, Kokomo, Indiana
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Goldbart J, Yohannes AM, Woolrych R, Caton S. 'It is not going to change his life but it has picked him up': a qualitative study of perspectives on long term oxygen therapy for people with chronic obstructive pulmonary disease. Health Qual Life Outcomes 2013; 11:124. [PMID: 23886444 PMCID: PMC3750579 DOI: 10.1186/1477-7525-11-124] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Accepted: 07/23/2013] [Indexed: 11/21/2022] Open
Abstract
Background Long-term oxygen therapy (LTOT) extends life in patients with chronic obstructive pulmonary disease with severe hypoxaemia. Questionnaire-based studies of the effects of LTOT have not suggested uniformly positive findings. The few qualitative studies suggest that patients report benefits but also concerns about dependency on oxygen therapy. The aim of the study was to explore the views and experiences of COPD patients, their carers and the healthcare professionals who deliver these services, on the long-term use of oxygen therapy. Methods Focus groups were conducted with 16 patients with from the LTOT service, six carers, and nine healthcare professionals (n = 31). Eleven patients with COPD, four carers and one staff manager (n = 16) participated in semi-structured interviews. Interviews and focus group were digitally recorded and field notes were taken. Data were analysed using the thematic network analysis approach. Results Patients and carers reported the benefits of LTOT including increased social activity, perceived improvements in health status and self-management in routine daily activities. Concerns were raised regarding stigma, dependency on LTOT and deterioration in health status. Staff accounts included negative perceptions, suggesting that LTOT was often inappropriately prescribed and under-used but recommended active patient management to address this challenge. Conclusions LTOT has some beneficial effects in improving daily activities and social interaction of patients with COPD but also some limitations. Increased support and monitoring by healthcare professionals would address some concerns, as would better information for patients, carers and the general public.
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Affiliation(s)
- Juliet Goldbart
- Research Institute for Health & Social Change, Health Professions Department, Manchester Metropolitan University, Hathersage Road, Manchester M13 8XR, UK.
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Cedano S, Belasco AGS, Traldi F, Machado MCLO, Bettencourt ARDC. Influence that sociodemographic variables, clinical characteristics, and level of dependence have on quality of life in COPD patients on long-term home oxygen therapy. J Bras Pneumol 2012; 38:331-8. [PMID: 22782603 DOI: 10.1590/s1806-37132012000300008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2011] [Accepted: 03/08/2012] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate and correlate the quality of life (QoL) of COPD patients on long-term home oxygen therapy (LTOT) with their sociodemographic/clinical characteristics and level of dependence. METHODS This was a cross-sectional analytical study involving COPD patients on LTOT followed at the Oxygen Therapy Outpatient Clinic of the Federal University of São Paulo Hospital São Paulo, in the city of São Paulo, Brazil. Sociodemographic, clinical, and biochemical data were collected. We assessed QoL and level of dependence using the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) and the Katz index, respectively. Multiple linear regression models were constructed in order to determine the influence of these variables on QoL. RESULTS We included 80 patients in the study. The mean age was 69.6 ± 9.1 years, and 51.3% were female. The lowest SF-36 scores were for the physical functioning and role-physical domains. All sociodemographic characteristics (except gender) were found to correlate significantly with the SF-36 domains mental health, vitality, role-physical, and social functioning. We also found that body mass index, PaO2, post-bronchodilator FEV1, hemoglobin, and Katz index correlated significantly with the physical functioning, mental health, role-physical, and bodily pain domains. In addition, oxygen flows were found to correlate negatively with the physical functioning, mental health, vitality, and role-emotional domains. CONCLUSIONS Low scores for SF-36 domains, as well as the variables that negatively influence them, should be considered and analyzed during the development and implementation of strategies for improving the QoL of COPD patients on LTOT.
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Affiliation(s)
- Simone Cedano
- Escola Paulista de Enfermagem, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
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Abstract
The use of long-term home oxygen therapy (HOT) has become increasingly common for treatment of chronic pulmonary diseases. Although illegal to smoke while on HOT, there is an increasing incidence of burn injuries in those patients who smoke while on HOT. The importance of recognition of the prevalence of this injury, the obstacles faced when treating these patients, and understanding the proposed algorithmic approach to be taken with patients on HOT, including prescription, reassessment, and prevention of burn injury are outlined in this review. Retrospective epidemiological data including circumstances, admission, treatment, and disposition were collected and reviewed on the patients treated from 1999 to 2008 with burns secondary to smoking while on HOT. Seventeen patients sustained injuries secondary to smoking on HOT over the 9-year period; 9 patients were female and 8 were male. All the patients were on HOT for chronic obstructive pulmonary disease. Mean patient age was 69.1 ± 2.5 years and mean TBSA 2.8 ± 0.4%; 11.8% (2/17) sustained inhalation injury requiring intubation and 23.5% (4/17) required wound debridement and skin grafting. Mean hospital stay was 42.8 ± 12.5 days; 10.3 ± 5.4 days in the burn intensive care unit and 32.5 ± 11.0 days in the ward. Before the burn injury, 23.5% (4/17) lived in long-term care facilities. On discharge from hospital, 47.1% (8/17) were transferred to extended care facilities or other acute care hospitals, and 11.8% (2/17) died during their hospitalization. After recovery, there was a 35.3% reduction in patients able to return home and/or live independently. A significant number of burn injuries secondary to smoking while on HOT was observed. These patients differ from standard burn patients because they are older in age, have higher rates of inhalation injury, and have much longer lengths of hospitalization, despite smaller TBSA injuries. Prevention of this injury would improve the safety of the patient and those around them as well as healthcare resource allocation. A proactive multidisciplinary algorithmic approach is presented which can be used to manage patients on HOT at risk for continued smoking to decrease the incidence and the impact of burn injuries in this patient population.
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Clinical characteristics and possible phenotypes of an adult severe asthma population. Respir Med 2011; 106:47-56. [PMID: 21890336 DOI: 10.1016/j.rmed.2011.08.013] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Revised: 08/11/2011] [Accepted: 08/12/2011] [Indexed: 11/21/2022]
Abstract
BACKGROUND Currently, there are no studies of well-characterized severe asthmatics in Brazil. We aimed to study a population of severe treated asthmatics still uncontrolled to characterize them and define possible phenotypes. METHODS Descriptive cross-sectional outpatient study of severe asthmatics, evaluating functional and inflammatory markers, health-related quality of life, anxiety and depression symptoms, clinical control status, and characteristics related to atopy, age of asthma onset, induced sputum eosinophil levels, and airflow limitation. We also grouped the subgroups characteristics to identify phenotypes. The study is registered on ClinicalTrial.gov NCT 01089322. RESULTS From 128 eligible patients with severe/uncontrolled asthma, 74 fulfilled the inclusion criteria. The cohort was comprised of 85% women, frequently with a body mass index higher than 31 kg m(-2), atopy (60%), early-onset disease (50%), sputum eosinophilia (80%), comorbidities, and reduced quality of life. Nonatopics had significant higher asthma onset (19 y.a.) and twice level of induced sputum eosinophil. Late-onset patients had significantly less atopy (57%) and higher levels of induced sputum eosinophils. Non-eosinophilics had lower levels of inflammatory markers. Patients with airflow limitation had more intensive care unit admissions (56%) and 1.5 times more airway resistance. Subgroups characteristics identified a priori four well-characterized phenotypes, with 55% presenting sputum eosinophilia. CONCLUSION Our data emphasize the high burden of disease, the persistence of inflammation and the existence of clinical possible phenotypes population sharing common features with published cohorts. Despite the necessity of further investigation into pathogenic mechanisms, this study with clinically difficult patient group may help to improve future asthma care.
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Coleta KD, Lima DF, Tanni SE, Silveira LV, Godoy I, Godoy I. Asociación del sexo con el estado de salud en respuesta a la oxigenoterapia crónica domiciliaria en pacientes con enfermedad pulmonar obstructiva crónica. Arch Bronconeumol 2011; 47:382-8. [DOI: 10.1016/j.arbres.2011.03.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2010] [Revised: 02/16/2011] [Accepted: 03/14/2011] [Indexed: 10/18/2022]
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Sladek RM, Jones T, Phillips PA, Luszcz M, Rowett D, Eckermann S, Woodman RJ, Frith P. Health, economic, psychological and social impact of educating carers of patients with advanced pulmonary disease (protocol). Contemp Clin Trials 2011; 32:717-23. [PMID: 21616171 DOI: 10.1016/j.cct.2011.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Revised: 04/01/2011] [Accepted: 05/11/2011] [Indexed: 11/19/2022]
Abstract
People with advanced pulmonary disease (APD), such as those with chronic obstructive pulmonary disease, have markedly impaired quality of life. Home Oxygen Therapy (HOT) itself is burdensome, although it often improves survival duration and quality of life in these patients. The exact burdens on informal caregivers of these patients are unknown. The central purpose of the pragmatic randomized controlled study described in this protocol is to determine the effectiveness of improving the skills and knowledge of carers of patients with APD who use HOT. Specifically we aimed to estimate the incremental impact of this carer intervention above usual care on health, economic, psychological and social domains for patient and carer dyads relative to the level of current burden. Eligible patients and their carers were recruited through three major hospitals, and randomized to an intervention or control group. The carers in the intervention group received two home-delivered education sessions based on the principles of academic detailing. Participants are currently being followed over 12 months. The primary outcome will be the proportion of patients surviving without a chronic obstructive pulmonary disease-related readmission / residential (non respite) care over 12 months. Carer secondary outcomes include perceived caregiver burden, level of expected and received social support, perceived level of mastery, self esteem, health related quality of life and disability, and ability to conduct domestic chores and household maintenance, social activities and provide service to others, and fatigue. Secondary patient outcomes include health related quality of life and disability, and current respiratory health status.
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Affiliation(s)
- R M Sladek
- Flinders University, Sturt Drive, Bedford Park, South Australia 5042, Australia.
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Sanchez FF, Faganello MM, Tanni SE, Lucheta PA, Padovani CR, Godoy I. Relationship between disease severity and quality of life in patients with chronic obstructive pulmonary disease. ACTA ACUST UNITED AC 2009; 41:860-5. [PMID: 19037530 DOI: 10.1590/s0100-879x2008005000043] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2007] [Accepted: 09/24/2008] [Indexed: 01/10/2023]
Abstract
Few studies have evaluated the relationship between Airways Questionnaire 20 (AQ20), a measure of the quality of life, scores and physiological outcomes or with systemic markers of disease in patients with chronic obstructive pulmonary disease (COPD). The aim of the present study was to investigate the relationship of forced expiratory volume in 1 s (FEV1), body mass index, fat-free mass index, 6-min walk test (6MWT) results, dyspnea sensation and peripheral oxygen saturation (SpO2) with the quality of life of COPD patients. Ninety-nine patients with COPD (mean age: 64.2 +/- 9.2 years; mean FEV1: 60.4 +/- 25.2% of predicted)were evaluated using spirometry, body composition measurement and the 6MWT. The baseline dyspnea index (BDI) and the Modified Medical Research Council (MMRC) scale were used to quantify dyspnea. Quality of life was assessed using the AQ20and the St. George's Respiratory Questionnaire (SGRQ). The Charlson index was used to determine comorbidity. The body mass index/airflow obstruction/dyspnea/exercise capacity (BODE) index was also calculated. AQ20 and SGRQ scores correlated significantly with FEV1, SpO2, 6MWT, MMRC and BDI values as did with BODE index. In the multivariate analyses,MMRC or BDI were identified as predictors of AQ20 and SGRQ scores (P < 0.001 in all cases). Thus, the relationship between AQ20 and disease severity is similar to that described for SGRQ. Therefore, the AQ20, a simple and brief instrument, can be very useful to evaluate the general impact of disease when the time allotted for measurement of the quality of life is limited.
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Affiliation(s)
- F F Sanchez
- Departamento de Fisioterapia, Centro Universitário Católico Salesiano Auxilium (Unisalesiano), Araçatuba, SP, Brasil.
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Gilbert CR, Smith CM. Advanced lung disease: quality of life and role of palliative care. ACTA ACUST UNITED AC 2009; 76:63-70. [PMID: 19170219 DOI: 10.1002/msj.20091] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Advanced restrictive lung diseases remain a challenge for both the clinician and patient alike. Because there are few available treatment options that prolong survival for patients with diseases such as idiopathic pulmonary fibrosis, improvement in quality of life and palliation of significant symptoms become realistic treatment goals. Several validated instruments that assess quality of life and health-related quality of life have demonstrated the dramatic impact that lung disease has on patients. Quality-of-life assessments of patients with interstitial lung disease have commonly cited respiratory complaints as problematic, but other distressing symptoms often not addressed include fear, social isolation, anxiety, and depression. Not only do respiratory symptoms limit this patient population, but the awareness of decreased independence and ability for social participation also has an impact on the quality of life. Some patients describe a deepened spiritual well-being during their disease process; however, many patients' mental health suffers with experiences of fear, worry, anxiety, and panic. Many patients express desire for more attention to end-of-life issues from their physicians. Fears of worsening symptoms and suffocation exist with an expressed desire by most to die peacefully with symptom control. Interventions to improve quality of life are largely directed at symptom control. Pharmacologic and nonpharmacologic interventions have been helpful in relieving dyspnea. Studies have demonstrated that the use of supplemental oxygen in the face of advancing hypoxemia can have both positive and negative effects on quality of life. Patients using nasal prongs describe feelings of self-consciousness, embarrassment, and social withdrawal. Pulmonary rehabilitation is recommended, with some studies noting increased quality-of-life scores and decreased sensations of dyspnea. Sleep deprivation and poor sleep quality also have a negative impact on quality of life. Recognition and correction of nocturnal hypoxemia and other sleep disturbances should enhance quality of life in patients with restrictive lung disease; however, there is currently no evidence to support this claim. End-of-life care needs more attention by clinicians in the decision-making and preparatory phase. Physicians need to maintain their focus on quality-of-life issues as medical management shifts from curative therapies to comfort management therapies. Palliative care and hospice appear to be underused in patients with advanced diseases other than cancer. Because the only curative option for some end-stage restrictive lung diseases is lung transplantation, if transplantation is not an option, palliation of symptoms and hospice care may offer patients and families the opportunity to die with dignity and comfort.
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Affiliation(s)
- Christopher R Gilbert
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Thomas Jefferson University Hospital, Philadelphia, PA, USA
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Mangueira NM, Viega IL, Mangueira MDAMM, Pinheiro AN, Costa MDRDSR. Correlação entre parâmetros clínicos e qualidade de vida relacionada à saúde em mulheres com DPOC. J Bras Pneumol 2009; 35:248-55. [DOI: 10.1590/s1806-37132009000300009] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2008] [Accepted: 08/26/2008] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Correlacionar a qualidade de vida relacionada à saúde (QVRS) de mulheres portadoras de DPOC com parâmetros clínicos e com a distância percorrida no teste de caminhada de seis minutos (TC6). MÉTODOS: Estudo transversal com 30 mulheres portadoras de DPOC leve ou moderada, atendidas no Ambulatório de Pneumologia do Hospital Universitário Presidente Dutra. Foi aplicado o Saint George's Respiratory Questionnaire (SGRQ), assim como foram realizadas as medidas das pressões respiratórias, da espirometria e dos resultados do TC6. Executou-se a análise estatística descritiva, assim como o teste t de Student para variáveis dependentes, o coeficiente linear de Pearson para correlações de variáveis numéricas e o de Spearman para variáveis ordinais. RESULTADOS: A QVRS esteve, na grande maioria das mulheres entrevistadas, comprometida, em graus variados, de acordo com o escore total do SGRQ. Os escores totais do SGRQ da maioria das participantes estavam entre o segundo e o terceiro quartil, o que reflete baixa QVRS. As participantes apresentaram ainda baixa capacidade funcional no TC6, com distância média percorrida (317,7 m) e força muscular inspiratória (-53,48 cmH2O) e expiratória (69,5 cmH2O) abaixo dos valores de normalidade. Não houve correlação entre a QVRS e o índice de massa corpórea e a função pulmonar. No entanto, houve correlação linear negativa com a idade, a PImáx e o TC6 e correlação positiva com a sensação de dispneia e de fadiga. CONCLUSÕES: A QVRS medida pelo SGRQ das pacientes com DPOC desta pesquisa esteve muito comprometida, de modo a provocar limitações graves na funcionalidade, no controle da respiração e na vida pessoal.
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de Beer T. What is the Health-Related Quality of Life of Patients with Chronic Obstructive Pulmonary Disease after Invasive Ventilation? J Intensive Care Soc 2008. [DOI: 10.1177/175114370800900308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Patients with chronic obstructive pulmonary disease (COPD) make up a large proportion of hospital in-patients; they account for 12% of general medical admissions. Decisions to ventilate a patient with an exacerbation of COPD are partly based on the physician's prediction of future quality of life. In this systematic review, Pubmed, Medline, Embase, Biomed Central and the Cochrane library were electronically searched for observational and interventional studies of health-related quality of life (HRQoL) in patients with COPD, who were invasively ventilated, survived to hospital discharge and were followed up for HROoL measurements to be made. The results of the nine studies included showed that HROoL does deteriorate after invasive ventilation in intensive care, but is similar to that of patients who are on long-term oxygen therapy (LTOT) or in pulmonary rehabilitation programmes. Despite the high long-term mortality of patients with COPD, the HROoL in patients who do survive is reasonable. Identifying these patients remains a significant challenge.
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Ozalevli S, Karaali H, Cankurtaran F, Kilinc O, Akkoclu A. Comparison of Short Form-36 Health Survey and Nottingham Health Profile in moderate to severe patients with COPD. J Eval Clin Pract 2008; 14:493-9. [PMID: 18462293 DOI: 10.1111/j.1365-2753.2007.00904.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To compare the health-related quality of life (HRQoL) assessed by Short Form-36 Health Survey (SF-36) and Nottingham Health Profile (NHP) on the basis of lung function and exercise capacity parameters in patients with moderate to severe chronic obstructive pulmonary disease (COPD). METHODS AND MATERIALS The investigation was a prospective, quality-of-life survey and cross-sectional study of 130 consecutive COPD patients. The NHP and SF-36 as generic HRQoL instruments, the Chronic Respiratory Disease questionnaire (CRQ) as a disease-specific HRQoL instrument and 6-minute walking test, severity of dyspnea, leg fatigue and lung function, were the measurements and instruments used in the study. RESULTS It was determined that the subscales of both questionnaires were generally related with the FEV(1), walking distance, CRQ, severity of dyspnea and leg fatigue values (P<0.05). The much higher correlation coefficient was determined between these parameters and NHP compared with the SF-36. Only NHP was found to be correlated with the age, body mass index and smoking consumption (P<0.05). CONCLUSIONS The stronger relation of NHP with the clinical and physical parameters of the patients compared with that of SF-36 may be associated with the increased sensitivity of NHP to the clinical state owing to the increasing respiratory symptoms of our old patients with moderate to severe obstruction and/or the more intelligible and easy-to-respond nature of NHP compared with SF-36.
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Affiliation(s)
- Sevgi Ozalevli
- School of Physical Therapy and Rehabilitation, Dokuz Eylul University, Izmir, Turkey.
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Tanni SE, Vale SA, Lopes PS, Guiotoko MM, Godoy I, Godoy I. Influence of the oxygen delivery system on the quality of life of patients with chronic hypoxemia. J Bras Pneumol 2008; 33:161-7. [PMID: 17724535 DOI: 10.1590/s1806-37132007000200010] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2006] [Accepted: 06/12/2006] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE To evaluate the health-related quality of life of patients with chronic obstructive pulmonary disease receiving long-term oxygen therapy (LTOT) at home through oxygen cylinders and compare these results with those obtained six months after the transition from oxygen cylinders to oxygen concentrators. METHODS A total of 45 patients were evaluated. Of those, 24 had chronic hypoxemia and 21 presented no evidence of hypoxemia. The patients with chronic hypoxemia had been regularly receiving LTOT for at least the last six months and were evaluated at baseline, while using cylinders, and six months after the transition from cylinders to concentrators. The non-hypoxemic patients were evaluated at the same time points as were the hypoxemic patients. In order to evaluate quality of life, a version of the Saint George's Respiratory Questionnaire (SGRQ), translated and validated for use in Brazil, was administered. RESULTS At baseline, quality of life, as evaluated using the total score and the symptom and impact domain scores of the SGRQ, was more impaired in the hypoxemic patients than in the non-hypoxemic patients. After six months of using the concentrators, the hypoxemic patients presented a significant improvement in the quality of life, and, at that time, no difference was found between the patients with and without hypoxemia. CONCLUSION Our findings show that quality of life is impaired in patients with chronic obstructive pulmonary disease and chronic hypoxemia, that their quality of life can be improved through regular use of LTOT, and that the oxygen delivery system has an influence on this improvement.
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Affiliation(s)
- Suzana Erico Tanni
- Pulmonology Division, Universidade Estadual Paulista-UNESP, State University of São Paulo-Julio de Mesquita Filho School of Medicine of Botucatu, Botucatu, SP, Brasil.
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López-Campos JL, Failde I, Masa JF, Benítez-Moya JM, Barrot E, Ayerbe R, León-Jiménez A. Factors related to quality of life in patients receiving home mechanical ventilation. Respir Med 2007; 102:605-12. [PMID: 18068344 DOI: 10.1016/j.rmed.2007.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2007] [Revised: 10/30/2007] [Accepted: 11/04/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The objective of this study was to evaluate factors associated with health-related quality of life (HRQOL) among patients receiving home mechanical ventilation (HMV). METHODS Observational, cross-sectional study. Patients receiving HMV were recruited from hospital outpatients facilities at five participating centers; a single follow-up visit was scheduled. The Spanish version of the Severe Respiratory Insufficiency (SRI) Questionnaire was used and the following variables were collected: socio-demographic status, previous medical history (Charlson-Age Comorbidity Index), current symptoms, administration of questionnaires, pulmonary function tests (PFT), current ventilatory support, and oxygen therapy. RESULTS One hundred and fifteen patients (57 males and 58 females, mean age 62+/-13 years) were investigated. The reasons for HMV were as follows: thoracic cage abnormalities (33 patients), obesity hypoventilation syndrome (37 patients), neuromuscular disorders (18 patients), sequelae of tuberculosis (12 patients), and chronic obstructive pulmonary disease (15 patients). In a bivariate approach, dyspnea, the number of hospitalizations, and the number of emergency room admissions in last year were the main predictors of each HRQOL dimension. Multivariate analysis showed that dyspnea, FEV(1)/FVC, and the number of hospitalizations in the previous year were independently associated with HRQOL. CONCLUSIONS HRQOL of patients receiving HMV is influenced by many factors, especially by dyspnea and the number of admissions. An obstructive pattern in the PFT also influences HRQOL. These findings may have therapeutic implications.
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Affiliation(s)
- Jose Luis López-Campos
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Hospital Universitario Virgen del Rocío, Seville, Spain.
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Carvalho NS, Ribeiro PR, Ribeiro M, Nunes MDPT, Cukier A, Stelmach R. Comparing asthma and chronic obstructive pulmonary disease in terms of symptoms of anxiety and depression. J Bras Pneumol 2007; 33:1-6. [PMID: 17568861 DOI: 10.1590/s1806-37132007000100004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2005] [Accepted: 06/02/2006] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate the presence and severity of symptoms of anxiety and depression in individuals with asthma or chronic obstructive pulmonary disease. METHODS In order to evaluate symptoms of anxiety and depression, specific instruments of quantification (the State-Trait Anxiety Inventory and the Beck Depression Inventory, respectively) were administered to patients at an outpatient clinic for the treatment of asthma and chronic obstructive pulmonary disease. The population comprised 189 randomly and prospectively selected patients that were divided into three study groups (each with a different therapeutic objective): 40 patients with controlled asthma, 100 patients with uncontrolled asthma, and 49 patients with chronic obstructive pulmonary disease. Included among the variables studied, as part of the methodology, were symptoms of anxiety and depression. The data obtained were compared taking into consideration demographic and functional aspects, as well as the severity of the symptoms of anxiety and depression. RESULTS Among the asthma patients, the prevalence of moderate or severe anxiety was significantly higher than that observed among those with chronic obstructive pulmonary disease (p < 0.001). The uncontrolled asthma group presented significantly higher rates of depressive symptoms than did the controlled asthma group (p < 0.05). CONCLUSION The frequency of symptoms of anxiety and depression is greater among asthma patients than among patients with chronic obstructive pulmonary disease, which can make clinical control difficult.
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Affiliation(s)
- Neide Suzane Carvalho
- Department of Pulmonology and General Clinical Medicine, University of São Paulo School of Medicine, São Paulo, Brazil
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Nonoyama ML, Brooks D, Lacasse Y, Guyatt GH, Goldstein RS. Oxygen therapy during exercise training in chronic obstructive pulmonary disease. Cochrane Database Syst Rev 2007; 2007:CD005372. [PMID: 17443585 PMCID: PMC8885311 DOI: 10.1002/14651858.cd005372.pub2] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Exercise training within the context of pulmonary rehabilitation improves outcomes of exercise capacity, dyspnea and health-related quality of life in individuals with chronic obstructive pulmonary disease (COPD). Supplemental oxygen in comparison to placebo increases exercise capacity in patients performing single-assessment exercise tests. The addition of supplemental oxygen during exercise training may enable individuals with COPD to tolerate higher levels of activity with less exertional symptoms, ultimately improving quality of life. OBJECTIVES To determine how supplemental oxygen in comparison to control (compressed air or room air) during the exercise-training component of a pulmonary rehabilitation program affects exercise capacity, dyspnea and health-related quality of life in individuals with COPD. SEARCH STRATEGY All records in the Cochrane Airways Group Specialized Register of trials coded as 'COPD' were searched using the following terms: (oxygen* or O2*) AND (exercis* or train* or rehabilitat* or fitness* or physical* or activ* or endur* or exert* or walk* or cycle*). Searching the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library), MEDLINE, EMBASE and CINAHL databases identified studies. The last search was carried out in June 2006. SELECTION CRITERIA Only randomized controlled trials (RCTs) comparing oxygen-supplemented exercise training to non-supplemented exercise training (control group) were considered for inclusion. Participants were 18 years or older, diagnosed with COPD and did not meet criteria for long-term oxygen therapy. No studies with mixed populations (pulmonary fibrosis, cystic fibrosis, etc) were included. Exercise training was greater than or equal to three weeks in duration and included a minimum of two sessions a week. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials for inclusion in the review and extracted data. Weighted mean differences (WMD) with 95% confidence intervals (CI) were calculated using a random-effects model. Missing data were requested from authors of primary studies. MAIN RESULTS Five RCTs met the inclusion criteria. The maximum number of studies compared in the meta-analysis was three (31 on oxygen versus 32 control participants), because all included studies did not measure the same outcomes. When two studies were pooled, statistically significant improvements of oxygen-supplemented exercise training were found in constant power exercise time, WMD 2.68 minutes (95% CI 0.07 to 5.28 minutes). Supplemental oxygen increased the average exercise time from 6 to 14 minutes; the control intervention increased average exercise time from 6 to 12 minutes. Constant power exercise end-of-test Borg score (on a scale from 1 to 10) also showed statistically significant improvements with oxygen-supplemented exercise training, WMD -1.22 units (95% CI -2.39 to -0.06). One study showed a significant improvement in the change of Borg score after the shuttle walk test, by -1.46 units (95% CI -2.72 to -0.19). There were no significant differences in maximal exercise outcomes, functional exercise outcomes (six-minute walk test), shuttle walk distance, health-related quality of life or oxygenation status. According to the GRADE system most outcomes were rated as low quality because they were limited by study quality. AUTHORS' CONCLUSIONS This review provides little support for oxygen supplementation during exercise training for individuals with COPD, but the evidence is very limited. Studies with larger number of participants and strong design are required to permit strong conclusions, especially for functional outcomes such as symptom alleviation, health-related quality of life and ambulation.
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Affiliation(s)
- M L Nonoyama
- West Park Healthcare Centre, Graduate Department of Rehabilitation Science, 82 Buttonwood Avenue, Toronto, Ontario, Canada, M6M 2J5.
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Garrido PC, Díez JDM, Gutiérrez JR, Centeno AM, Vázquez EG, de Miguel ÁG, Carballo MG, García RJ. Negative impact of chronic obstructive pulmonary disease on the health-related quality of life of patients. Results of the EPIDEPOC study. Health Qual Life Outcomes 2006; 4:31. [PMID: 16719899 PMCID: PMC1488827 DOI: 10.1186/1477-7525-4-31] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2006] [Accepted: 05/23/2006] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND COPD is currently the fourth cause of morbidity and mortality in the developed world. Patients with COPD experience a progressive deterioration and disability, which lead to a worsening in their health-related quality of life (HRQoL). The aim of this work is to assess the Health-Related Quality of Life (HRQoL) of patients with stable COPD followed in primary care and to identify possible predictors of disease. METHODS It is a multicenter, epidemiological, observational, descriptive study. Subjects of both sexes, older than 40 years and diagnosed of COPD at least 12 months before starting the study were included. Sociodemographic data, severity of disease, comorbidity, and use of health resources in the previous 12 months were collected. All patients were administered a generic quality-of-life questionnaire, the SF-12, that enables to calculate two scores, the physical (PCS-12) and the mental (MCS-12) component summary scores. RESULTS 10,711 patients were evaluated (75.6% men, 24.4% women), with a mean age of 67.1 years (SD 9.66). The mean value of FEV1 was 35.9 +/- 10.0%. Mean PCS-12 and MCS-12 scores were 36.0 +/- 9.9 and 48.3 +/- 10.9, respectively. Compared to the reference population, patients with COPD had a reduction of PCS-12, even in mild stages of the disease. The correlation with FEV1 was higher for PCS-12 (r = 0.38) than for MCS-12 (r = 0.12). Predictors for both HRQoL components were sex, FEV1, use of oxygen therapy, and number of visits to emergency rooms and hospital admissions. Other independent predictors of PCS-12 were age, body mass index and educational level. CONCLUSION Patients with stable COPD show a reduction of their HRQoL, even in mild stages of the disease. The factors determining the HRQoL include sex, FEV1, use of oxygen therapy, and number of visits to emergency rooms and hospital admissions.
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Affiliation(s)
- Pilar Carrasco Garrido
- Preventive Medicine and Public Health Department, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | | | - Javier Rejas Gutiérrez
- Department of Health Outcomes Research, Medical Unit, Pfizer España, Parque Empresarial La Moraleja, Avda de Europa, 20-B, 28108 Alcobendas, Madrid, Spain
| | | | - Elena Gobartt Vázquez
- Medical Department, Boehringer Ingelheim SA, Sant Cugat del Vallés, Barcelona, Spain
| | - Ángel Gil de Miguel
- Preventive Medicine and Public Health Department, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - Marta García Carballo
- Preventive Medicine and Public Health Department, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - Rodrigo Jiménez García
- Preventive Medicine and Public Health Department, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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Rodrigue JR, Baz MA, Kanasky WF, MacNaughton KL. Does lung transplantation improve health-related quality of life? The University of Florida experience. J Heart Lung Transplant 2005; 24:755-63. [PMID: 15949737 DOI: 10.1016/j.healun.2004.04.012] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2003] [Revised: 03/16/2004] [Accepted: 04/05/2004] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND Health-related quality of life (HRQoL) is an important clinical end-point in evaluating the overall success of lung transplantation. The primary purpose of this study, therefore, was to document the degree of change in HRQoL in a sample of patients evaluated before and after lung transplantation. METHODS Sixty-six adults who underwent single or bilateral lung transplantation at the University of Florida between March 1994 and May 2001 completed assessments of HRQoL (SF-36 Health Survey, Transplant Symptom Frequency Questionnaire), both before and after transplant. Pre- and post-transplant assessments of forced expiratory volume in 1 second (FEV1) percent predicted and 6-minute walk test performance were also obtained. RESULTS HRQoL before transplant was significantly lower than in normative samples of chronic obstructive pulmonary disease (COPD) patients and adults in the general population. However, repeated measures analyses of co-variance showed significant improvements on 7 of 8 SF-36 sub-scales, as well as the physical component summary and the mental component summary. Improvements in FEV1 percent predicted and 6-minute walk test performance were also found. Patients with longer time since transplantation reported more frequent and problematic symptoms commonly associated with immunosuppression, including depression, headaches and changes in physical appearance, among others. CONCLUSIONS Lung transplantation appears to yield significant HRQoL benefits for patients. Many patients do, however, experience frequent symptoms associated with immunosuppression that may limit the full benefit of transplantation, and some of these symptoms appear to worsen over time. Future research efforts should focus on the development, implementation and evaluation of clinical interventions designed to optimize HRQoL both before and after lung transplantation.
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Affiliation(s)
- James R Rodrigue
- Center for Behavioral Health Research in Organ Transplantation and Donation, University of Florida, Gainesville, Florida 32610-0165, USA.
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Laghi F, Antonescu-Turcu A, Collins E, Segal J, Tobin DE, Jubran A, Tobin MJ. Hypogonadism in men with chronic obstructive pulmonary disease: prevalence and quality of life. Am J Respir Crit Care Med 2005; 171:728-33. [PMID: 15657463 DOI: 10.1164/rccm.200501-037oc] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We recently reported that hypogonadism does not affect respiratory muscle performance and exercise capacity in men with chronic obstructive pulmonary disease (COPD). In COPD, however, the relationship between exercise capacity and quality of life is controversial, making it unreliable to extrapolate about quality of life from exercise data. Accordingly, we determined prevalence and impact of hypogonadism on health-related quality of life in men with COPD. We enrolled 101 stable outpatient men (FEV1 1.34 +/- 0.04 L) older than 54 years; 38 patients were hypogonadal-a prevalence similar to that reported in the general population. The degree of airflow limitation did not predict levels of free testosterone. Quality of life, as quantified by a disease-specific instrument (St. George's Respiratory Questionnaire) and a general-health instrument (Veterans Short Form-36) were equivalent in the hypogonadal and eugonadal groups. Both groups demonstrated large decrements in perceived physical health and smaller decrements in perceived emotional and mental health. No relationship was found between free testosterone level and physical activity, respiratory symptoms, or quality of life. In conclusion, hypogonadism, although common among men older than 54 years with COPD, does not worsen the severity of respiratory symptoms or quality of life.
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Affiliation(s)
- Franco Laghi
- Division of Pulmonary and Critical Care Medicine, Edward Hines Jr. VA Hospital, 111N 5th Avenue and Roosevelt Road, Hines, IL 60141, USA.
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Abstract
Continuous oxygen therapy (COT) has become widely accepted in the last 20 years in patients with continuous hypoxemia. This review focuses on guidelines for COT, adherence to these guidelines, and the effect of COT on survival, hospitalization, and quality of life. Guidelines for COT are mainly based on three randomized studies where documentation of hypoxemia (P(a)O2 <60mm Hg) and administration of oxygen at least 15 hours/day, are essential. There is less certainty concerning the required correction for hypoxemia, the attitude against current smokers with hypoxemia, the frequency and methods of follow up, and the effect of prescribing domiciliary oxygen to patients with temporary hypoxemia due to a clinically unstable condition (i.e. short-term oxygen therapy [STOT]). The administration of COT to patients with hypoxemic conditions other than COPD rests on extrapolation of data from COPD patients in the NOTT (Nocturnal Oxygen Therapy Trial) and MRC (British Medical Research Council) studies. Adherence to these guidelines is low in general, and very low in some cases. In some countries, STOT accounts for the majority of all prescriptions of domiciliary oxygen, and because nearly half of these patients do not meet the hypoxemia criteria at 3-month follow-up, re-evaluation is mandatory. Only 35%, approximately, of the patients are followed up, and this is one of the main reasons for poor adherence to the hypoxemia criteria. In order to improve the quality of surveillance of COT, more effort has to be put into education of the patients and staff responsible for COT, centralization of the domiciliary organizations, better equipment for ambulation and traveling, and regular follow-up preferably with home visits. The role of an oxygen register on the quality of surveillance of COT has to be determined. The beneficial effect of COT on survival is well established, and some evidence suggests that COT reduces hospitalization. It appears that ambulatory oxygen from liquid source or lightweight cylinders improves disease-specific quality of life modestly in selected patients who partake in regular outdoor activity. Whether COT from oxygen concentrators improves quality of life significantly is, at present, less clear.
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Affiliation(s)
- Thomas J Ringbaek
- Department of Respiratory Medicine, University Hospital of Copenhagen, Hvidovre, Denmark.
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Monninkhof E, van der Aa M, van der Valk P, van der Palen J, Zielhuis G, Koning K, Pieterse M. A qualitative evaluation of a comprehensive self-management programme for COPD patients: effectiveness from the patients' perspective. PATIENT EDUCATION AND COUNSELING 2004; 55:177-184. [PMID: 15530752 DOI: 10.1016/j.pec.2003.09.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2003] [Revised: 08/24/2003] [Accepted: 09/06/2003] [Indexed: 05/24/2023]
Abstract
The COPE self-management programme, including a self-management education course, self-treatment of exacerbations and a fitness programme, appeared to have no significant effect on health related quality of life (HRQoL) as measured by the St. George's Respiratory Questionnaire (SGRQ). This is in contrast to our hypothesis and despite expressions of satisfaction of patients to healthcare workers. To understand this discrepancy, a qualitative study was performed. A purposive sample of 20 participants of the COPE self-management programme were interviewed at home using in-depth, semi-structured interviews. Interviews were audio taped and transcribed verbatim and analysed according grounded theory. The fitness programme was most positively evaluated by patients due to the perceived increase of exercise capacity and the social aspect of the group training. Major effects gained by the self-management education course reported by patients were the skills to evenly distribute their energy and to listen to their body signals. Most patients thought favourable about self-treatment of exacerbations. The possibility to start early, not having to call a doctor and autonomy were raised as important advantages. Furthermore, several patients reported increased self-confidence and coping behaviour as important effects of the COPE programme. Finally, many patients reported feeling safe due to the frequent follow-up visits and 24h access to the hospital, and this aspect elicited to be very important. In this study, the qualitative interviews suggest that the SGRQ and possibly other existing HRQoL instruments might fail to capture the full experience of patients in self-management studies. The need for more elaborate qualitative research on this subject is indicated.
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Affiliation(s)
- Evelyn Monninkhof
- Department of Pulmonary Medicine, Medisch Spectrum Twente, P.O. Box 50000, 7500 KA Enschede, The Netherlands.
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de Miguel Díez J, Izquierdo Alonso J, Rodríguez González-Moro J, de Lucas Ramos P, Bellón Cano J, Molina París J. Quality of Life With Chronic Obstructive Pulmonary Disease: the Influence of Level of Patient Care. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/s1579-2129(06)60351-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Dourado VZ, Antunes LCDO, Carvalho LRD, Godoy I. Influência de características gerais na qualidade de vida de pacientes com doença pulmonar obstrutiva crônica. J Bras Pneumol 2004. [DOI: 10.1590/s1806-37132004000300005] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUÇÃO: Não há consenso a respeito dos fatores que influenciam a qualidade de vida nos portadores de doença pulmonar obstrutiva crônica (DPOC). Entretanto, a sua determinação pode nortear abordagens que visem à melhora da qualidade de vida desses pacientes. OBJETIVO: Avaliar fatores que podem interferir na qualidade de vida de pacientes com DPOC selecionados para reabilitação pulmonar. MÉTODO: Foram avaliados vinte e um pacientes com doença pulmonar obstrutiva crônica moderada a grave. Pressão inspiratória máxima (PImax), teste de caminhada de seis minutos (TC6), composição corpórea, função pulmonar, gases sangüíneos, dinamometria de membros superiores, força muscular de quadríceps e questionário de qualidade de vida do Hospital Saint George (SGRQ) foram estudados. RESULTADOS: Foram observadas correlações negativas estatisticamente significativas entre as seguintes variáveis: escore do domínio "Impacto" com o volume expiratório forçado no primeiro segundo (VEF1) (r = -0,68; p = 0,004), relação entre VEF1 e capacidade vital forçada (VEF1/CVF) (r = -0,61; p = 0,014), pico de fluxo expiratório (PFE) (r = -0,53; p = 0,015), TC6 (r = -0,63; p = 0,001) e índice de massa corpórea (IMC) (r = -0,64; p = 0,002); escore do domínio "Atividades" com PImax (r = -0,57; p = 0,007), saturação de O2 (SpO2) (r = -0,52; p = 0,018) e TC6 (r = -0,58; p = 0,007); escore do domínio "Sintomas" com IMC (r = -0,60; p = 0,005); e escore "Total" com VEF1 (r = -0,64; p = 0,01), PFE (r = -0,47; p = 0,033) e IMC (r = -0,57; p = 0,009). A regressão múltipla linear indicou como principais variáveis independentes o IMC, com influência significativa nos domínios sintomas (p = 0,002), impacto (p = 0,009) e no escore total (p = 0,024), e o TC6, com influência significativa nos domínios atividades (p = 0,048) e impacto (p = 0,010). CONCLUSÕES: O IMC e o TC6 tiveram influência nos índices de qualidade de vida. Portanto, estas variáveis devem ser consideradas nas estratégias para melhorar a qualidade de vida de pacientes com doença pulmonar obstrutiva crônica.
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de Miguel Díez J, Izquierdo Alonso J, Rodríguez González-Moro J, de Lucas Ramos P, Bellón Cano J, Molina París J. Calidad de vida en la enfermedad pulmonar obstructiva crónica. Influencia del nivel de asistencia de los pacientes. Arch Bronconeumol 2004. [DOI: 10.1016/s0300-2896(04)75567-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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