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http://hdl.handle.net/1942/14418
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DC Field | Value | Language |
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dc.contributor.author | GRIETEN, Lars | - |
dc.contributor.author | Verhaert, D. | - |
dc.contributor.author | VERBRUGGE, Frederik | - |
dc.contributor.author | STORMS, Valerie | - |
dc.contributor.author | Rivero-Ayerza, M. | - |
dc.contributor.author | DE VUSSER, Philip | - |
dc.contributor.author | Van Herendael, H. | - |
dc.contributor.author | Vercammen, J. | - |
dc.contributor.author | Jacobs, L. | - |
dc.contributor.author | Rondelez, K. | - |
dc.contributor.author | MULLENS, Wilfried | - |
dc.contributor.author | VANDERVOORT, Pieter | - |
dc.date.accessioned | 2012-11-29T10:03:59Z | - |
dc.date.available | 2012-11-29T10:03:59Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | ACTA CARDIOLOGICA, 67 (5), p. 619-619 | - |
dc.identifier.issn | 0001-5385 | - |
dc.identifier.uri | http://hdl.handle.net/1942/14418 | - |
dc.description.abstract | Our aim was to test if intra-thoracic impedance (ITI) measurements would improve short-term clinical outcome (i.e. all-cause mortality and heart failure hospitalizations) in patients with cardiac resynchronization therapy (CRT) who were followed in a telemonitoring program with structural biofeedback. Methods: CRT patients (n=200; age= 70 +/-14y) were included in a telemonitoring program at Ziekenhuis Oost-Limburg Genk, which comprised daily transmissions through a wireless system installed at their homes. All patients were followed for potential lead/device problems, episodes of anti-tachycardia pacing, device shocks, occurrence of arrhytmias, a decline in biventricular pacing percentage and/or a sudden drop in physical activity. Patients with missed transmissions were contacted by phone. Devices with ITI measurement ability were implanted in 108 patients. Those provided extra alerts when pre-specified ITI tresholds were crossed during at least 7 days. Heart failure nurses checked all telemonitoring alerts at daily time intervals. For clinically relevant alerts, as defined by protocol, direct biofeedback was provided to the patient by means of a structured questionnaire. Dependent on the outcome of the questionnaire, emphasis was placed on heart failure education with or without the advice of one of the following actions:(1) doubling of the dose of diuretics during 3 days after which the patient was contacted again;(2) contacting the general practitioner of the patient;(3) planning a visit at the multidisciplinary CRT clinic of Ziekenhuis Oost-Limburg. Heart-failure hospitalization and mortality data were collected for all patients by searching the electronic health records of the hospital. Results: During 250 patient-years of follow-up, there were 401 clinically relevant telemonitoring alerts. Forty-eight percent of these (n=194) were because of ITI treshold crossings. Those alerts led to an intervention in 43% of the cases. Mean follow-up was 13 +/-16 months, during which 22 patients (11%) died, 23 (12%) were admitted for heart failure, while 159 (79%) had an event-free survival. Time to death (P=0.211) and time to first heart failure admission (P=0.679) were similar between patients with and without ITI measurements. Annualizd mortality was 8% versus 10% respectively, which was also comparable among groups (P=0.206). Conclusion: In the setting of a structured heart failure follow-up clinic, ITI measurements in the context of an intensive telemonitoring program with structural biofeedback for CRT patients, did not result in an additional reduction of all-cause mortality and/or heart failure hospitalizations. | - |
dc.language.iso | en | - |
dc.publisher | ACTA CARDIOLOGICA | - |
dc.subject.other | Cardiac & Cardiovascular Systems | - |
dc.title | No additional reduction of mortality or heart failure events with intrathoracic impedance measurements in a context of telemonitoring with structural biofeedback | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 619 | - |
dc.identifier.issue | 5 | - |
dc.identifier.spage | 619 | - |
dc.identifier.volume | 67 | - |
local.format.pages | 1 | - |
local.bibliographicCitation.jcat | M | - |
dc.description.notes | [Grieten, L.; Verbrugge, F. H.; Verhaert, D.; Rivero-Ayerza, M.; De Vusser, P.; Van Herendael, H.; Vercammen, J.; Jacobs, L.; Rondelez, K.; Mullens, W.; Vandervoort, P.] Ziekenhuis Oost Limburg, Genk, Belgium. [Grieten, L.; Verbrugge, F. H.; Storms, V.; Mullens, W.; Vandervoort, P.] Hasselt Univ, Fac Med, Diepenbeek, Belgium. | - |
local.publisher.place | BRUSSELS | - |
local.type.refereed | Refereed | - |
local.type.specified | Meeting Abstract | - |
dc.bibliographicCitation.oldjcat | A5 | - |
dc.identifier.isi | 000310192400024 | - |
item.fulltext | No Fulltext | - |
item.accessRights | Closed Access | - |
item.contributor | GRIETEN, Lars | - |
item.contributor | Verhaert, D. | - |
item.contributor | VERBRUGGE, Frederik | - |
item.contributor | STORMS, Valerie | - |
item.contributor | Rivero-Ayerza, M. | - |
item.contributor | DE VUSSER, Philip | - |
item.contributor | Van Herendael, H. | - |
item.contributor | Vercammen, J. | - |
item.contributor | Jacobs, L. | - |
item.contributor | Rondelez, K. | - |
item.contributor | MULLENS, Wilfried | - |
item.contributor | VANDERVOORT, Pieter | - |
item.fullcitation | GRIETEN, Lars; Verhaert, D.; VERBRUGGE, Frederik; STORMS, Valerie; Rivero-Ayerza, M.; DE VUSSER, Philip; Van Herendael, H.; Vercammen, J.; Jacobs, L.; Rondelez, K.; MULLENS, Wilfried & VANDERVOORT, Pieter (2012) No additional reduction of mortality or heart failure events with intrathoracic impedance measurements in a context of telemonitoring with structural biofeedback. In: ACTA CARDIOLOGICA, 67 (5), p. 619-619. | - |
crisitem.journal.issn | 0001-5385 | - |
crisitem.journal.eissn | 1784-973X | - |
Appears in Collections: | Research publications |
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