1
|
Wu X, Li Z, Tian Q, Ji S, Zhang C. Effectiveness of nurse-led heart failure clinic: A systematic review. Int J Nurs Sci 2024; 11:315-329. [PMID: 39156682 PMCID: PMC11329041 DOI: 10.1016/j.ijnss.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 02/07/2024] [Accepted: 04/16/2024] [Indexed: 08/20/2024] Open
Abstract
Objectives Heart failure is a stage of various cardiovascular diseases and constitutes a growing major public health problem worldwide. Nurse-led heart failure clinics play an important role in managing heart failure. All nurse-led heart failure clinic services are clinic-based. We conducted a systematic review to describe the contents and impact of nurse-led heart failure clinics. Methods A review of nurse-led heart failure clinic research was undertaken in PubMed, Embase, Web of Science, and Cochrane Library. The search was initially conducted on October 23, 2022 and updated on November 21, 2023. Articles were appraised using the Joanna Briggs Institute Appraisal criteria by two independent reviewers. This review was registered on PROSPERO (CRD42022352209). Results Twelve articles were included in this systematic review. The nurse-led heart failure clinic contents were: medication uptitration, educational counselling, evidence-based transitional care, psychosocial support, physical examination and mental well-being assessment, therapy monitoring and adjustment, follow-up, and phone consultations. Most studies reported largely positive clinical outcomes in nurse-led heart failure clinics. Four studies examined the quality of life and reported conflicting results; four studies examined medication titration efficacy, and the results were generally positive. Only two studies examined cost-effectiveness. Conclusions Nurse-led heart failure clinics have shown a largely positive impact on patient outcomes, quality of life, and medication titration efficacy. More randomised controlled trials and other studies are needed to obtain more robust conclusions.
Collapse
Affiliation(s)
- Xiaoxiao Wu
- Nursing Department, Fuwai Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhen Li
- Nursing Department, Peking Union Medical College Hospital, Beijing, China
| | - Qingxiu Tian
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Shiming Ji
- Ward 2 of Coronary Heart Disease, Fuwai Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Chen Zhang
- Nursing Department, Fuwai Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| |
Collapse
|
2
|
Pinto ACPN, Rocha A, Pachito DV, Drager LF, Lorenzi-Filho G. Non-invasive positive pressure ventilation for central sleep apnoea in adults. Cochrane Database Syst Rev 2022; 10:CD012889. [PMID: 36278514 PMCID: PMC9590003 DOI: 10.1002/14651858.cd012889.pub2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Central sleep apnoea (CSA) is characterised by abnormal patterns of ventilation during sleep due to a dysfunctional drive to breathe. Consequently, people with CSA may present poor sleep quality, sleep fragmentation, inattention, fatigue, daytime sleepiness, and reduced quality of life. OBJECTIVES To assess the effectiveness and safety of non-invasive positive pressure ventilation (NIPV) for the treatment of adults with CSA. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and Scopus on 6 September 2021. We applied no restrictions on language of publication. We also searched clinical trials registries for ongoing and unpublished studies, and scanned the reference lists of included studies to identify additional studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) reported in full text, those published as abstract only, and unpublished data. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies for inclusion, extracted data, and assessed risk of bias of the included studies using the Cochrane risk of bias tool version 1.0, and the certainty of the evidence using the GRADE approach. In the case of disagreement, a third review author was consulted. MAIN RESULTS We included 15 RCTs with a total of 1936 participants, ranging from 10 to 1325 participants. All studies had important methodological limitations. We assessed most studies (11 studies) as at high risk of bias for at least one domain, and all studies as at unclear risk of bias for at least two domains. The trials included participants aged > 18 years old, of which 70% to 100% were men, who were followed from one week to 60 months. The included studies assessed the effects of different modes of NIPV and CSA. Most participants had CSA associated with chronic heart failure. Because CSA encompasses a variety of causes and underlying clinical conditions, data were carefully analysed, and different conditions and populations were not pooled. The findings for the primary outcomes for the seven evaluated comparisons are presented below. Continuous positive airway pressure (CPAP) plus best supportive care versus best supportive care in CSA associated with chronic heart failure In the short term, CPAP plus best supportive care may reduce central apnoea hypopnoea index (AHI) (mean difference (MD) -14.60, 95% confidence interval (CI) -20.11 to -9.09; 1 study; 205 participants). However, CPAP plus best supportive care may result in little to no difference in cardiovascular mortality compared to best supportive care alone. The evidence for the effect of CPAP plus best supportive care on all-cause mortality is very uncertain. No adverse effects were observed with CPAP, and the results for adverse events in the best supportive care group were not reported. Adaptive servo ventilation (ASV) versus CPAP in CSA associated with chronic heart failure The evidence is very uncertain about the effect of ASV versus CPAP on quality of life evaluated in both the short and medium term. Data on adverse events were not reported, and it is not clear whether data were sought but not found. ASV versus bilevel ventilation in CSA associated with chronic heart failure In the short term, ASV may result in little to no difference in central AHI. No adverse events were detected with ASV, and the results for adverse events in the bilevel ventilation group were not reported. ASV plus best supportive care versus best supportive care in CSA associated with chronic heart failure In the medium term, ASV plus best supportive care may reduce AHI compared to best supportive care alone (MD -20.30, 95% CI -28.75 to -11.85; 1 study; 30 participants). In the long term, ASV plus best supportive care likely increases cardiovascular mortality compared to best supportive care (risk ratio (RR) 1.25, 95% CI 1.04, 1.49; 1 study; 1325 participants). The evidence suggests that ASV plus best supportive care may result in little to no difference in quality of life in the short, medium, and long term, and in all-cause mortality in the medium and long term. Data on adverse events were evaluated but not reported. ASV plus best supportive care versus best supportive care in CSA with acute heart failure with preserved ejection fraction Only adverse events were reported for this comparison, and no adverse events were recorded in either group. ASV versus CPAP maintenance in CPAP-induced CSA In the short term, ASV may slightly reduce central AHI (MD -4.10, 95% CI -6.67 to -1.53; 1 study; 60 participants), but may result in little to no difference in quality of life. Data on adverse events were not reported, and it is not clear whether data were sought but not found. ASV versus bilevel ventilation in CPAP-induced CSA In the short term, ASV may slightly reduce central AHI (MD -8.70, 95% CI -11.42 to -5.98; 1 study; 30 participants) compared to bilevel ventilation. Data on adverse events were not reported, and it is not clear whether data were sought but not found. AUTHORS' CONCLUSIONS CPAP plus best supportive care may reduce central AHI in people with CSA associated with chronic heart failure compared to best supportive care alone. Although ASV plus best supportive care may reduce AHI in people with CSA associated with chronic heart failure, it likely increases cardiovascular mortality in these individuals. In people with CPAP-induced CSA, ASV may slightly reduce central AHI compared to bilevel ventilation and to CPAP. In the absence of data showing a favourable impact on meaningful patient-centred outcomes and defining clinically important differences in outcomes in CSA patients, these findings need to be interpreted with caution. Considering the level of certainty of the available evidence and the heterogeneity of participants with CSA, we could draw no definitive conclusions, and further high-quality trials focusing on patient-centred outcomes, such as quality of life, quality of sleep, and longer-term survival, are needed to determine whether one mode of NIPV is better than another or than best supportive care for any particular CSA patient group.
Collapse
Affiliation(s)
- Ana Carolina Pereira Nunes Pinto
- Cochrane Brazil, Health Technology Assessment Center, São Paulo, Brazil
- Biological and Health Sciences Department, Federal University of Amapa, Amapá, Brazil
- Post-graduation program in Evidence-based Health, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Aline Rocha
- Cochrane Brazil, Núcleo de Avaliação de Tecnologias em Saúde, São Paulo, Brazil
| | | | - Luciano F Drager
- Unidade de Hipertensão, Disciplina de Nefrologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
- Unidade de Hipertensão, Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
- Cardiology Center, Hospital Sírio Libanes, São Paulo, Brazil
| | - Geraldo Lorenzi-Filho
- Laboratorio de Sono, Divisao de Pneumologia, Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| |
Collapse
|
3
|
Deep Singh T. Abnormal Sleep-Related Breathing Related to Heart Failure. Sleep Med Clin 2022; 17:87-98. [PMID: 35216764 DOI: 10.1016/j.jsmc.2021.10.007] [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: 10/19/2022]
Abstract
Sleep-disordered breathing (SDB) is highly prevalent in patients with heart failure (HF). Untreated obstructive sleep apnea (OSA) and central sleep apnea (CSA) in patients with HF are associated with worse outcomes. Detailed sleep history along with polysomnography (PSG) should be conducted if SDB is suspected in patients with HF. First line of treatment is the optimization of medical therapy for HF and if symptoms persist despite optimization of the treatment, positive airway pressure (PAP) therapy will be started to treat SDB. At present, there is limited evidence to prescribe any drugs for treating CSA in patients with HF. There is limited evidence for the efficacy of continuous positive airway pressure (CPAP) or adaptive servo-ventilation (ASV) in improving mortality in patients with heart failure with reduced ejection fraction (HFrEF). There is a need to perform well-designed studies to identify different phenotypes of CSA/OSA in patients with HF and to determine which phenotype responds to which therapy. Results of ongoing trials, ADVENT-HF, and LOFT-HF are eagerly awaited to shed more light on the management of CSA in patients with HF. Until then the management of SDB in patients with HF is limited due to the lack of evidence and guidance for treating SDB in patients with HF.
Collapse
Affiliation(s)
- Tripat Deep Singh
- Academy of Sleep Wake Science, #32 St.no-9 Guru Nanak Nagar, near Gurbax Colony, Patiala, Punjab, India 147003.
| |
Collapse
|
4
|
Zhang C, Xiang C, Tian X, Xue J, He G, Wu X, Mei Z, Li T. Roles of Nursing in the Management of Geriatric Cardiovascular Diseases. Front Med (Lausanne) 2021; 8:682218. [PMID: 34568358 PMCID: PMC8455815 DOI: 10.3389/fmed.2021.682218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 07/09/2021] [Indexed: 12/31/2022] Open
Abstract
The nursing field occupies the largest secion of the cardiovascular healthcare services. Despite this, the roles of nursing within the cardiovascular healthcare system has not been well displayed. The authors searched PubMed and Embase (between January 1, 1950, and June 17, 2021) and created a narrative review of recent publications regarding the role of nursing in the management of geriatric cardiovascular disease (CVD). Patients with geriatric CVD, which includes mainly myocardial ischemia and heart failure, were enrolled. Nursing can improve the outcomes of myocardial ischemia and heart failure. It plays a pivotal role in the recovery, rehabilitation, and outcomes of geriatric CVD, especially for chronic heart diseases. Taken together, this paper compiled is focused on the current status of cardiovascular nursing and may facilitate future treatment and rehabilitation in geriatric CVD.
Collapse
Affiliation(s)
- Chunzhi Zhang
- Department of Thoracic and Cardiovascular Surgery, First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Congling Xiang
- Department of Cardiology, Xinchang Hospital Affiliated to Wenzhou Medical University, Xinchang, China
| | - Xin Tian
- Department of Cardiology, Traditional Chinese Medicine Hospital of Shaanxi Province, Xi'an, China
| | - Jun Xue
- Department of Vascular Surgery, First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Gengxu He
- Department of Thoracic and Cardiovascular Surgery, First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Xueliang Wu
- Department of Vascular Surgery, First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Zubing Mei
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Tian Li
- School of Basic Medicine, The Fourth Military Medical University, Xi'an, China
| |
Collapse
|
5
|
You J, Wang S, Li J, Luo Y. Usefulness of a Nurse-Led Program of Care for Management of Patients with Chronic Heart Failure. Med Sci Monit 2020; 26:e920469. [PMID: 32068197 PMCID: PMC7047924 DOI: 10.12659/msm.920469] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The aims of the present study were to determine whether a nurse-led program of care can improve medication adherence, quality of life (QoL), rates of rehospitalization, and all-cause mortality for chronic heart failure (CHF) patients. MATERIAL AND METHODS CHF patients were randomly assigned into either a control group or an intervention group. At 12 weeks, patients were followed up to evaluate the rate of medication adherence, QoL (as assessed by SF-12 physical and mental component score [PCS and MCS]), rehospitalization, and all-cause mortality. RESULTS We recruited 152 patients. No significant differences in demographics, comorbidities, CHF severity, or etiology at baseline were observed. At discharge, no significant differences in medications prescription, PCS (46 vs. 45), or MCS (55 vs. 56) were observed. However, at 12-week follow-up, compared to the control group, patients in the intervention group were more likely to keep on medications therapy, with a significantly higher use of angiotensin-converting enzyme inhibitor/angiotensin receptor blocker [73.8% vs. 59.7%], beta-blocker (62.5% vs. 51.4%), and aldosterone receptor antagonist (60% vs. 54.2%). Both PCS (35 vs. 40) and MCS (42 vs. 49) were also significantly lower in the control group versus the intervention groups (P<0.05). Patients in the control group had higher incident rate of rehospitalization (8.0% vs. 5.2% per person-week) than in the intervention group, with an incident rate ratio of 1.54 (95% confidence interval [CI]: 1.06-2.23). CONCLUSIONS A nurse-led discharge program of care can be a cost-effective and feasible approach for management of CHF patients in China.
Collapse
Affiliation(s)
- Jinyan You
- Department of Nursing, Hainan Western Central Hospital, Danzhou, Hainan, China (mainland)
| | - Suping Wang
- Department of Nursing, Cadre Sanatorium of Hainan and Geriatric Hospital of Hainan, Danzhou, Hainan, China (mainland)
| | - Jing Li
- Department of Nursing, Hainan Western Central Hospital, Danzhou, Hainan, China (mainland)
| | - Yuanping Luo
- Department of Cardiology, Chinese People's Liberation Army Logistic Support Hospital No. 928, Danzhou, Hainan, China (mainland)
| |
Collapse
|
6
|
Yamamoto S, Yamaga T, Nishie K, Nagata C, Mori R. Positive airway pressure therapy for the treatment of central sleep apnoea associated with heart failure. Cochrane Database Syst Rev 2019; 12:CD012803. [PMID: 31797360 PMCID: PMC6891032 DOI: 10.1002/14651858.cd012803.pub2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Ischaemic heart disease including heart failure is the most common cause of death in the world, and the incidence of the condition is rapidly increasing. Heart failure is characterised by symptoms such as fatigue and breathlessness during light activity, as well as disordered breathing during sleep. In particular, sleep disordered breathing (SDB), including central sleep apnoea (CSA) and obstructive sleep apnoea (OSA), is highly prevalent in people with chronic heart failure. A previous meta-analysis demonstrated that positive airway pressure (PAP) therapy dramatically increased the survival rate of people with heart failure who had CSA, and thus could contribute to improving the prognosis of these individuals. However, recent trials found that adaptive servo-ventilation (ASV) including PAP therapy had a higher risk of all-cause mortality and cardiovascular mortality. A meta-analysis that included recent trials was therefore needed. OBJECTIVES To assess the effects of positive airway pressure therapy for people with heart failure who experience central sleep apnoea. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE, Embase, and Web of Science Core Collection on 7 February 2019 with no limitations on date, language, or publication status. We also searched two clinical trials registers in July 2019 and checked the reference lists of primary studies. SELECTION CRITERIA We excluded cross-over trials and included individually randomised controlled trials, reported as full-texts, those published as abstract only, and unpublished data. DATA COLLECTION AND ANALYSIS Two review authors independently extracted outcome data from the included studies. We double-checked that data had been entered correctly by comparing the data presented in the systematic review with study reports. We analysed dichotomous data as risk ratios (RRs) with 95% confidence intervals (CIs) and continuous data as mean difference (MD) or standardised mean difference (SMD) with 95% CIs. Furthermore, we performed subgroup analysis in the ASV group or continuous PAP group separately. We used GRADEpro GDT software to assess the quality of evidence as it relates to those studies that contribute data to the meta-analyses for the prespecified outcomes. MAIN RESULTS We included 16 randomised controlled trials involving a total of 2125 participants. The trials evaluated PAP therapy consisting of ASV or continuous PAP therapy for 1 to 31 months. Many trials included participants with heart failure with reduced ejection fraction. Only one trial included participants with heart failure with preserved ejection fraction. We are uncertain about the effects of PAP therapy on all-cause mortality (RR 0.81, 95% CI 0.54 to 1.21; participants = 1804; studies = 6; I2 = 47%; very low-quality evidence). We found moderate-quality evidence of no difference between PAP therapy and usual care on cardiac-related mortality (RR 0.97, 95% CI 0.77 to 1.24; participants = 1775; studies = 5; I2 = 11%). We found low-quality evidence of no difference between PAP therapy and usual care on all-cause rehospitalisation (RR 0.95, 95% CI 0.70 to 1.30; participants = 1533; studies = 5; I2 = 40%) and cardiac-related rehospitalisation (RR 0.97, 95% CI 0.70 to 1.35; participants = 1533; studies = 5; I2 = 40%). In contrast, PAP therapy showed some indication of an improvement in quality of life scores assessed by all measurements (SMD -0.32, 95% CI -0.67 to 0.04; participants = 1617; studies = 6; I2 = 76%; low-quality evidence) and by the Minnesota Living with Heart Failure Questionnaire (MD -0.51, 95% CI -0.78 to -0.24; participants = 1458; studies = 4; I2 = 0%; low-quality evidence) compared with usual care. Death due to pneumonia (N = 1, 3% of PAP group); cardiac arrest (N = 18, 3% of PAP group); heart transplantation (N = 8, 1% of PAP group); cardiac worsening (N = 3, 9% of PAP group); deep vein thrombosis/pulmonary embolism (N = 1, 3% of PAP group); and foot ulcer (N = 1, 3% of PAP group) occurred in the PAP therapy group, whereas cardiac arrest (N = 16, 2% of usual care group); heart transplantation (N = 12, 2% of usual care group); cardiac worsening (N = 5, 14% of usual care group); and duodenal ulcer (N = 1, 3% of usual care group) occurred in the usual care group across three trials. AUTHORS' CONCLUSIONS The effect of PAP therapy on all-cause mortality was uncertain. In addition, although we found evidence that PAP therapy did not reduce the risk of cardiac-related mortality and rehospitalisation, there was some indication of an improvement in quality of life for heart failure patients with CSA. Furthermore, the evidence was insufficient to determine whether adverse events were more common with PAP than with usual care. These findings were limited by low- or very low-quality evidence. PAP therapy may be worth considering for individuals with heart failure to improve quality of life.
Collapse
Affiliation(s)
- Shuhei Yamamoto
- Shinshu University HospitalDepartment of Rehabilitation3‐1‐1 AsahiMatsumotoNaganoJapan
| | - Takayoshi Yamaga
- Health Science UniversityDepartment of Occupational TherapyFujikawaguchiko‐machiJapan
| | - Kenichi Nishie
- Iida Municipal HospitalDepartment of Respiratory Medicine395‐0814 Yawatamachi 438IidaNaganoJapan
| | - Chie Nagata
- National Center for Child Health and DevelopmentDepartment of Education for Clinical Research2‐10‐1 OkuraSetagaya‐kuTokyoJapan157‐8535
| | - Rintaro Mori
- National Center for Child Health and DevelopmentDepartment of Health Policy2‐10‐1 OkuraSetagaya‐kuTokyoTokyoJapan157‐0074
| | | |
Collapse
|
7
|
Swamy V, Brainin P, Biering-Sørensen T, Platz E. Ability of non-physicians to perform and interpret lung ultrasound: A systematic review. Eur J Cardiovasc Nurs 2019; 18:474-483. [PMID: 31018658 DOI: 10.1177/1474515119845972] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Lung ultrasound is a useful tool in the assessment of pulmonary congestion in heart failure that is typically performed and interpreted by physicians at the point-of-care. AIMS To investigate the ability of nurses, students, and paramedics to accurately identify B-lines and pleural effusions for the detection of pulmonary congestion in heart failure and to examine the training necessary. METHODS AND RESULTS We conducted a systematic review and searched online databases for studies that investigated the ability of nurses, students, and paramedics to perform lung ultrasound and detect B-lines and pleural effusions. Of 979 studies identified, 14 met our inclusion criteria: five in nurses, eight in students, and one in paramedics. After 0-12 h of didactic training and 58-62 practice lung ultrasound examinations, nurses were able to identify B-lines and pleural effusions with a sensitivity of 79-98% and a specificity of 70-99%. In image adequacy studies, medical students with 2-9 h of training were able to acquire adequate images for B-lines and pleural effusions in 50-100%. Only one eligible study investigated paramedic-performed lung ultrasound which did not support the ability of paramedics to adequately acquire and interpret lung ultrasound images after 2 h of training. CONCLUSIONS Our findings suggest that nurses and students can accurately acquire and interpret lung ultrasound images after a brief training period in a majority of cases. The examination of heart failure patients with lung ultrasound by non-clinicians appears feasible and warrants further investigation.
Collapse
Affiliation(s)
- Varsha Swamy
- 1 Department of Emergency Medicine, Brigham and Women's Hospital, Boston, USA
| | - Philip Brainin
- 1 Department of Emergency Medicine, Brigham and Women's Hospital, Boston, USA.,2 Department of Cardiology, Herlev and Gentofte University Hospital, Hellerup, Denmark
| | - Tor Biering-Sørensen
- 2 Department of Cardiology, Herlev and Gentofte University Hospital, Hellerup, Denmark
| | - Elke Platz
- 1 Department of Emergency Medicine, Brigham and Women's Hospital, Boston, USA.,3 Harvard Medical School, Boston, USA
| |
Collapse
|
8
|
Abstract
Clinical advantages in the adaptive servo-ventilation (ASV) therapy have been reported in selected heart failure patients with/without sleep-disorder breathing, whereas multicenter randomized control trials could not demonstrate such advantages. Considering this discrepancy, optimal patient selection and device setting may be a key for the successful ASV therapy. Hemodynamic and echocardiographic parameters indicating pulmonary congestion such as elevated pulmonary capillary wedge pressure were reported as predictors of good response to ASV therapy. Recently, parameters indicating right ventricular dysfunction also have been reported as good predictors. Optimal device setting with appropriate pressure setting during appropriate time may also be a key. Large-scale prospective trial with optimal patient selection and optimal device setting is warranted.
Collapse
|