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- Olsen, Siv J. S., et al.
(författare)
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Changes in self-reported health and quality of life in octogenarian patients one month after transcatheter aortic valve implantation
- 2017
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Ingår i: European Journal of Cardiovascular Nursing. - : Sage Publications. - 1474-5151 .- 1873-1953. ; 16:1, s. 79-87
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: In addition to favourable results regarding mortality and morbidity it is important to identify the impact transcatheter aortic valve implantation (TAVI) has on patients' quality of life.AIMS: The aims were: (i) to describe clinical characteristics, self-reported health and quality of life in octogenarians before TAVI intervention; (ii) to determine changes in self-reported health and quality of life one month after TAVI; and (iii) to establish the clinical importance of the findings.METHODS: A prospective cohort study was conducted on consecutively enrolled octogenarians with severe aortic stenosis undergoing TAVI (N = 65). Self-reported health and quality of life were recorded at baseline and one month later using two global questions from the World Health Organization Quality of Life Instrument Abbreviated (WHOQOL-BREF), the generic Short Form Health 12 and the disease-specific Minnesota Living with Heart Failure Questionnaire.RESULTS: One month after TAVI, WHOQOL-BREF showed that self-reported health improved moderately (p < 0.001), while quality of life improved slightly, but not statistically significantly (p = 0.06). There were changes in all Short Form Health 12 domains, except social functioning and role emotional. The estimated changes were 3.6 to 5.8 with large confidence intervals. The Physical Component Summary increased statistically significantly from baseline to 30 days (30.6-34.7; p = 0.02), but the Mental Component Summary did not (46.9-50.0; p = 0.13).CONCLUSION: Despite being an advanced treatment performed in a high risk population, TAVI in octogenarians improves short-term self-reported global health and generic physical health and quality of life. These patient-reported outcomes have importance, particularly in this age group.
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- Eide, Leslie S. P., et al.
(författare)
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Delirium as a predictor of physical and cognitive function in individuals aged 80 and older after transcatheter aortic valve implantation or surgical aortic valve replacement
- 2016
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Ingår i: Journal of The American Geriatrics Society. - : Wiley. - 0002-8614 .- 1532-5415. ; 64:6, s. 1178-1186
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To determine how development of delirium after surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI) could predict activity of daily living (ADL) and instrumental ADLs (IADL) disability, cognitive function, and self-reported health in individuals aged 80 and older.Design: Prospective cohort study. Setting: Tertiary university hospital.Participants: Individuals aged 80 and older undergoing elective SAVR or TAVI (N = 136).Measurements: Delirium was assessed for 5 days using the Confusion Assessment Method. The Barthel Index, Nottingham Extended ADL Scale, and SF-12 were used to determine ADL and IADL ability and self-reported health at baseline and 1- and 6-month follow-up. Cognition was assessed using the Mini-Mental State Examination at baseline and 6-month follow-up.Results: Participants had lower IADL scores 1 month after SAVR than at baseline (baseline 58, 1 month: delirium 42, no delirium 50, P ≤.02), but scores had returned to baseline levels at 6 months. The Medical Outcomes Study 12-item Short-Form Health Survey (SF-12) Physical Component Summary (PCS) score was higher at 6-month follow-up (48) than at baseline (39), especially in participants who did not develop delirium (P <.001). No differences in other outcomes were found. Regression models suggest that delirium may help predict IADL disability 1 month after baseline (P ≤.07) but does not predict large differences in ADL disability, cognitive function, or SF-12-scores. Individuals who underwent TAVI and developed delirium had lower ADL (baseline 19, 1-month 16, P <.001) and IADL (baseline 49, 1-month 40, P =.003) scores at 1-month follow-up. SF-12 PCS score (baseline 30) increased from baseline to 1- (35, P =.04) and 6- (35, P =.02) month follow-up in individuals who underwent TAVI and did not develop delirium. Delirium after TAVI predicted greater ADL and IADL disability at 1-month but not at 6-month follow-up.Conclusion: Individuals who develop delirium after SAVR and TAVI have poorer short-term IADL function but do not seem to have long-term reductions in physical, mental, or self-reported health.
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- Eide, Leslie S. P., et al.
(författare)
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Readmissions and mortality in delirious versus non-delirious octogenarian patients after aortic valve therapy : A prospective cohort study
- 2016
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Ingår i: BMJ Open. - : BMJ Publishing Group Ltd. - 2044-6055. ; 6:10
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To determine whether postoperative delirium predicts first-time readmissions and mortality in octogenarian patients within 180 days after aortic valve therapy with surgical aortic valve replacement (SAVR) or transcatheter aortic valve implantation (TAVI), and to determine the most common diagnoses at readmission.Design: Prospective cohort study of patients undergoing elective SAVR or TAVI.Setting: Tertiary university hospital that performs all SAVRs and TAVIs in Western Norway.Participants: Patients 80+ years scheduled for SAVR or TAVI and willing to participate in the study were eligible. Those unable to speak Norwegian were excluded. Overall, 143 patients were included, and data from 136 are presented. Primary and secondary outcome measures: The primary outcome was a composite variable of time from discharge to first all-cause readmission or death. Secondary outcomes were all-cause first readmission alone and mortality within 180 days after discharge, and the primary diagnosis at discharge from first-time readmission. Delirium was assessed with the confusion assessment method. First-time readmissions, diagnoses and mortality were identified in hospital information registries.Results: Delirium was identified in 56% of patients. The effect of delirium on readmissions and mortality was greatest during the first 2 months after discharge (adjusted HR 2.9 (95% CI 1.5 to 5.7)). Of 30 first-time readmissions occurring within 30 days, 24 (80%) were patients who experienced delirium. 1 patient (nondelirium group) died within 30 days after therapy. Delirious patients comprised 35 (64%) of 55 first-time readmissions occurring within 180 days. Circulatory system diseases and injuries were common causes of first-time readmissions within 180 days in delirious patients. 8 patients died 180 days after the procedure; 6 (75%) of them experienced delirium. Conclusions: Delirium in octogenarians after aortic valve therapy might be a serious risk factor for postoperative morbidity and mortality. Cardiovascular disorders and injuries were associated with first-time readmissions in these patients.
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- Solvang, SH, et al.
(författare)
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Kynurenines, Neuropsychiatric Symptoms, and Cognitive Prognosis in Patients with Mild Dementia
- 2019
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Ingår i: International journal of tryptophan research : IJTR. - : SAGE Publications. - 1178-6469. ; 12, s. 1178646919877883-
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Tidskriftsartikel (refereegranskat)abstract
- Circulating tryptophan (Trp) and its downstream metabolites, the kynurenines, are potentially neuroactive. Consequently, they could be associated with neuropsychiatric symptoms and cognitive prognosis in patients with dementia. Objective: The objective of this study was to assess associations between circulating kynurenines, cognitive prognosis, and neuropsychiatric symptoms. Methods: We measured baseline serum Trp, neopterin, pyridoxal 5′-phosphate (PLP), and 9 kynurenines in 155 patients with mild dementia (90 with Alzheimer’s disease, 65 with Lewy body dementia). The ratios between kynurenine and Trp and kynurenic acid (KA) to kynurenine (KKR) were calculated. The Mini-Mental State Examination (MMSE) and the Neuropsychiatric Inventory (NPI) were administered at baseline and annually over 5 years. Associations between baseline metabolite concentrations with MMSE and the NPI total score were assessed using a generalized structural equation model (mixed-effects multiprocess model), adjusted for age, sex, current smoking, glomerular filtration rate, and PLP. Post hoc associations between KKRs and individual NPI items were assessed using logistic mixed-effects models. False discovery rate (0.05)–adjusted P values ( Q values) are reported. Results: Kynurenine had a nonlinear quadratic relationship with the intercept of the MMSE scores over 5 years ( Q < 0.05), but not with the slope of MMSE decline. Kynurenine was associated with a higher NPI total score over time ( Q < 0.001). Post hoc, both KKR and KA were associated with more hallucinations ( Q < 0.05). Conclusions: Kynurenine has a complex relationship with cognition, where both low and high levels were associated with poor cognitive performance. A higher KKR indicated risk for neuropsychiatric symptoms, especially hallucinations.
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- Valaker, I., et al.
(författare)
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Relational continuity with healthcare providers after percutaneous coronary interventions : the patient perspective
- 2017
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Ingår i: European Journal of Cardiovascular Nursing. - : Sage Publications. - 1474-5151 .- 1873-1953. ; 16:Suppl. 1, s. S89-S89
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Tidskriftsartikel (refereegranskat)abstract
- Background: Relational continuity plays an important role when organizing the health care services for patients after early discharge. However, little is known about how patients experience relational continuity after percutaneous coronary interventions (PCI). Relational continuity has been defined as an ongoing therapeutic relationship between a patient and one or more healthcare providers.Purpose: To explore how patients undergoing PCI experience relational continuity after early discharge.Methods: Patients undergoing PCI hospitalized 6-8 weeks earlier, ⩾ 18 years and living at home at the time of inclusion were eligible for the study. Patients were purposively recruited from the Norwegian Registry for Invasive Cardiology. The study used an explorative design, and semistructured interviews were conducted with nine women and 13 men. The majority were older than 67 years, suffered an ST-elevation infarction and did not participate in cardiac rehabilitation. Interviews were analyzed using qualitative content analysis according to Graneheim and Lundman.Results: Important dimensions inherent in relational continuity found in this study were: (1) genuine interest in the patient as a person, (2) fostering a trusting relationship,(3) knowledge about the patient’s current health status (4) the importance of a motivated and supportive healthcare provider, and (5) being in competent and safe hands.Conclusions: Establishing trusting relationships with multiple healthcare providers and especially with the GP provide patients with a sense of security and predictability. At present, GPs are joined by numerous of other healthcare providers offering supplemental services. Developing clinical pathways, interdisciplinary teams, and adding more nursing personnel on advanced level in primary careseems to be important. Furthermore, collaboration with user organizations could be an arena for better communication between healthcare providers and patients undergoing PCI. There is a need for new knowledge about relational continuity through research and education within this field.
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