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1.
Geriatr Nurs ; 57: 189-198, 2024.
Article in English | MEDLINE | ID: mdl-38685166

ABSTRACT

Respiratory function decreases with aging. The literature showed that non-ventilatory specific exercise could have a positive impact on respiratory muscles. A systematic literature review was conducted to assess the effects of non-ventilatory specific exercise on maximal inspiratory (MIP) and expiratory pressure (MEP) and peak expiratory flow (PEF) in older adults. The included 9 trials investigated the effects of resistance training, yoga, Pilates, physical activity based on walking, and whole-body vibration training. The meta-analysis showed no statistically significant differences in MIP, MEP, and PEF after implementation of a non-ventilatory specific exercise program in older individuals. Between-study heterogeneity was substantial for MIP and MEP outcomes but it was not statistically significant for PEF. Further RCTs will be necessary to determine the effects of physical exercise interventions. PROSPERO registry CRD42023478262.


Subject(s)
Exercise , Respiratory Muscles , Humans , Respiratory Muscles/physiology , Exercise/physiology , Aged
2.
Aging Clin Exp Res ; 35(10): 2069-2079, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37442906

ABSTRACT

BACKGROUND: Health-related quality of life (HRQoL) may be impaired in the presence of sarcopenia. Since a specific quality of life questionnaire became available for sarcopenia (SarQol), cutoffs to screen for this condition have been proposed, prompting the need to assess them in different populations. Due to the lack of consensus on diagnostic criteria, the tool has not yet been analyzed in screening for sarcopenic obesity. AIM: Our aim is to measure the SarQoL's metric properties and establish a cutoff in QoL assessments that could be used along the diagnostic pathway for sarcopenia and sarcopenic obesity in community-dwelling older women. METHODS: This cross-sectional study assessed women aged ≥ 70 years using the SarQol, sarcopenia criteria (EWGSOP2) and sarcopenic obesity criteria (ESPEN/EASO). Cutoffs for the SarQol were defined with a receiver-operating characteristics (ROC) curve, and sensitivity and specificity were analyzed. RESULTS: Of the 95 included women (mean age 76.0 years, standard deviation [SD] 5.7), 7.3% (n = 7) were classified as having sarcopenic obesity, 22.1% (n = 21) as having sarcopenia, and 70.5% (n = 67) as not having sarcopenia. The total SarQol score was higher in women without sarcopenia (66.5 SD 16.2) versus those with sarcopenia (56.6 SD 15.6) and sarcopenic obesity (45.1 SD 7.9). A cutoff of ≤ 60 points is proposed for sarcopenia screening (area under the ROC curve [AUC] 0.67; 95% confidence interval [CI] 0.53-0.80; sensitivity 61.9%; specificity 62%), and ≤ 50 points for sarcopenic obesity (AUC 0.85; 95% CI 0.74-0.95; sensitivity 71.4%; specificity 76.9%). CONCLUSIONS: Quality of life is compromised in women with sarcopenia and especially in those with sarcopenic obesity. The SarQol could be useful in screening for these conditions, providing insight into health-related quality of life in older people with sarcopenia.


Subject(s)
Sarcopenia , Humans , Female , Aged , Sarcopenia/diagnosis , Quality of Life , Cross-Sectional Studies , Surveys and Questionnaires , Obesity/complications
3.
J Clin Nurs ; 32(11-12): 2642-2651, 2023 Jun.
Article in English | MEDLINE | ID: mdl-35560853

ABSTRACT

OBJECTIVE: To identify the flow charts and discriminators of the Manchester Triage System that are most likely to identify the onset of delirium in older people. BACKGROUND: Delirium is an underdiagnosed geriatric syndrome, and up to 80% of all cases of delirium go undetected in emergency departments. Patient triage seeks to manage clinical risk with a view to safely and appropriately managing patient flows. DESIGN: A case-control study was performed according to the STROBE checklist. SETTING: The emergency department of a secondary hospital. PARTICIPANTS: Older adults aged ≥65 years and admitted from 1 January to 31 December 2020. METHODS: Older patients were identified from the emergency department research database. Cases were defined as patients diagnosed with delirium (n = 128), excluding cases of delirium due to alcohol or substance abuse. Controls were randomised from the remaining patients (n = 128). RESULTS: A total of 29.35% of the subjects admitted to the emergency department were older adults with an incidence of delirium of 0.7%. The flow charts with the highest probability of delirium were 'unwell adult' [OR = 3.04 (95%CI:1.82-5.1)] and 'behaving strangely' [OR = 16.06 (95%CI:3.72-69.29)], and the discriminators were 'rapid onset' [OR = 3.3 (95%CI:1.85-5.88)] and 'new neurological deficit less than 24 h old' [OR = 4.76 (95%%CI:1.01-22.5). The area under the curve for 'unwell adult' in the presence of dementia, previous stroke and fall in the previous 30 days was 0.73 (95%CI: 0.67-0.79), and that for 'behaving strangely' in the presence of diabetes was 0.75 (95%CI: 0.69-0.81). CONCLUSIONS: Knowing which flow charts, discriminators and risk factors are most likely to predict delirium allows the identification of the older population at risk for triage screening in emergency departments. RELEVANCE TO CLINICAL PRACTICE: Risk factors such as diabetes, dementia, previous stroke and recent fall among 'unwell adult' or 'behaving strangely' triaged older persons should be assessed for the probable presence of delirium.


Subject(s)
Delirium , Dementia , Stroke , Humans , Aged , Aged, 80 and over , Triage , Case-Control Studies , Delirium/diagnosis , Delirium/epidemiology , Emergency Service, Hospital , Risk Factors , Dementia/diagnosis , Dementia/epidemiology
4.
Medicina (Kaunas) ; 58(9)2022 Sep 01.
Article in English | MEDLINE | ID: mdl-36143876

ABSTRACT

Background and Objectives: There is a growing interest in the measurement of attitudes towards older people in healthcare professionals, as there is a need to implement interventions to improve ageist attitudes. A one group pretest-posttest study was carried out to explore the change in nursing student attitudes towards the elderly during their university careers. Materials and Method: A total of 97 nursing students were enrolled. Attitudes were analyzed using Kogan's Attitudes Toward Old People Scale. Results: The attitude was positive from the beginning of the study, with a score of 110.06 (12.92). No differences were observed after completing the subject "Care of the elderly" (106.21 (10.77)), though a significant increase was recorded after the completion of clinical placement (142.88 (12.64)), with a large effect size (η2p = 0.754). The score of the positive items was significantly increased, but not that of the negative items, as ageist attitude was not reduced. Conclusion: The current curricular design, that includes taking the theoretical course before clinical placement in the geriatric area, increases positive attitudes in nursing students but does not reduce ageist attitudes.


Subject(s)
Ageism , Students, Nursing , Aged , Attitude of Health Personnel , Humans , Optimism , Surveys and Questionnaires , Universities
5.
Geriatr Nurs ; 42(5): 1035-1041, 2021.
Article in English | MEDLINE | ID: mdl-34256153

ABSTRACT

Some factors increase the fear of falling in frail older adults. Our aim is to quantify the influence of these factors. This cross-sectional study involved 229 community-dwelling prefrail and frail older adults aged 70 years and older. Fear of falling was moderate in 38.9% of our sample and high in 12.2%. Higher values were observed in women, those living alone, and those meeting criteria for slowness and feelings of exhaustion. A linear regression showed that being a woman, a history of falls, and depressive symptoms were related to higher fear of falling, while high levels of independence in basic and instrumental activities of daily living, along with good gait and balance, were associated with lower fear of falling. Screening for depressive symptoms and fear of falling in the comprehensive geriatric assessment of frail community-dwelling older adults could help to support preventive strategies.


Subject(s)
Accidental Falls , Frail Elderly , Activities of Daily Living , Aged , Aged, 80 and over , Cross-Sectional Studies , Fear , Female , Humans
6.
Geriatr Nurs ; 42(2): 582-591, 2021.
Article in English | MEDLINE | ID: mdl-33189414

ABSTRACT

This study evaluated the effect of PROMUFRA program on physical frailty, kinanthropometric, muscle function and functional performance variables in pre-frail, community-dwelling older people. Participants (n = 50, 75 ± 7 years) were randomly assigned to two groups: intervention group (IG), and control group (CG). The IG performed multi-component exercise program, focused on high-intensity resistance training (HIRT) combined with self-massage for myofascial release (SMMR) for 12 weeks (2 d.wk-1). Two measurements were performed, at baseline and post-3 months. Participants (n = 43) were analyzed and significant differences were found in group-time interaction for muscle mass (p = 0.017), fat mass (p = 0.003), skeletal muscle mass index (p = 0.011), maximum isometric knee extension (p = 0.042), maximum dynamic knee extension (p = 0.001), maximum leg press (p < 0.001), Barthel Index (p = 0.039) and EuroQol 5-dimensions-3-levels (p = 0.012). We conclude that PROMUFRA program is an effective training method to achieve healthy improvements for the pre-frail community.


Subject(s)
Frailty , Resistance Training , Aged , Exercise , Exercise Therapy , Frail Elderly , Humans , Independent Living , Muscle Strength
7.
Geriatr Nurs ; 41(4): 436-444, 2020.
Article in English | MEDLINE | ID: mdl-32199736

ABSTRACT

Frailty and falls are closely associated with each other as well as with disability, hospitalization, and death. Exercise can reduce these risks in both robust and frail older people. This before-after, non-randomized intervention study assessed a one-year proprioception training program with individual daily home exercises in 564 community-dwelling people aged 70 years and over, with different frailty phenotypes. After the exercise program, we observed a moderate reduction in the mean number of falls, fear of falls, body mass index and body fat percentage in frail and pre-frail participants. These results suggest that a home proprioception program may be a viable alternative to complex multicomponent exercise programs in settings where these are not feasible, since home proprioception can reach a larger population at a lower cost, and it affords clear benefits.


Subject(s)
Accidental Falls/prevention & control , Exercise Therapy , Frail Elderly/statistics & numerical data , Independent Living , Proprioception , Accidental Falls/statistics & numerical data , Aged , Aged, 80 and over , Female , Humans , Male , Spain
8.
Zootaxa ; 5403(4): 401-430, 2024 Jan 23.
Article in English | MEDLINE | ID: mdl-38480427

ABSTRACT

The South Orkney Islands (SOI) is a poorly studied Antarctic archipelago located in the Scotia Arc. In this study, we added 25 Demospongiae species to the SOI known sponge richness, which was previously represented by only 16 species. Of these, 22 species represent new records for SOI region, although they were previously recorded from other Antarctic sectors. Samples were collected during two Argentinean Antarctic Research Cruises onboard RV Puerto Deseado. The most frequently collected species were Artemisina apollinis, Iophon gaussi, I. unicorne, Lissodendoryx (E.) ramilobosa, Myxodoryx hanitschi and Tedania (T.) tantula. Data and illustrations of some rare or uncommon species are provided: Iophon gaussi, Lissodendoryx (E.) anacantha, Microxina charcoti, Raspailia (H.) hentscheli, Haliclona spongiosissima, Haliclona (G.) cf. cucurbitiformis. Although the present results increase substantially the previously known information on sponge species, this is still an underestimation of total richness because certain orders (Tetractinellida, Suberitida, Biemnida, Polymastiida) and classes were not studied during the current investigation, although previous records were included.


Subject(s)
Haliclona , Porifera , Animals , Antarctic Regions
9.
Front Med (Lausanne) ; 11: 1345983, 2024.
Article in English | MEDLINE | ID: mdl-38808143

ABSTRACT

Aims: To assess the diagnostic accuracy and time impact of the 4AT scale in emergency department triage. Methods: A Prospective diagnostic accuracy study was carried out. People aged ≥65 years presenting to the emergency department from 1 November 2021 to 30 June 2022 were included. Nurses opportunistically screened eligible patients using the 4AT scale during triage according to the Manchester Triage System Francesc de Borja Hospital emergency department, Gandía (Spain). Accuracy was compared with medical diagnosis of delirium. Time (seconds) spent in triage with and without screening was assessed. Results: The study included 370 patients (55.1% men, mean age 81.8 years), of whom 58.4% (n = 216) were screened. A final diagnosis of delirium was made in 41.4% of those screened. The most frequently used presentational flow charts and discriminators were 'behaving strangely' (15%) and 'rapid onset' (33.3%). The highest accuracy was obtained for a score of 3 points or more (sensitivity 85.1%; specificity 66.9%; positive predictive value 52.8%; negative predictive value 71.7%). No significant differences were found in the time spent in triage according to the performance of screening. Conclusion: A score of 3 points or more on the 4AT scale enables rapid detection of delirium in emergency department triage, without consuming more time than conventional triage.

10.
Eur J Oncol Nurs ; 67: 102457, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37976755

ABSTRACT

PURPOSE: Delirium is a prevalent neuropsychiatric syndrome in older people with cancer. However, there are no meta-analyses assessing its incidence exclusively in this population. This study aims to assess the incidence proportion of delirium in older people with cancer in the hospital area. METHODS: A systematic review and meta-analysis were carried out. MEDLINE, Scopus, and EBSCO were searched from inception to December 2021. PRISMA guidelines were followed. Inclusion criteria were original peer-reviewed studies with experimental (randomised controlled trials), observational, and cross-sectional designs assessing delirium older inpatients (≥65 years) with oncological diseases in medical and post-surgical hospital areas and using validated screening or diagnostic methods. A web-based system was used to manage the screening process. Study quality was assessed with Joanna Briggs Institute Critical Appraisal tools. The statistical analysis was performed in RevMan v5.4.0 (Cochrane Collaboration, Oxford, UK), using a random-effects model to calculate incidence and 95% confidence intervals (CIs). RESULTS: Based on 37 included articles, the incidence proportion of delirium ranged from 3.8% to 61.4%, in a total of 11,847 older patients with cancer. Meta-analysis showed a pooled incidence of 22.6% (95% confidence interval 18.5%, 26.7%; I2 = 97%, p < 0.001). The main tools for detection were the Diagnostic Statistical Manual criteria and the Confusion Assessment Methods scale. CONCLUSIONS: The incidence proportion of delirium in older inpatients with cancer is 22.6%. Incidence in the medical setting was higher than in the post-surgical areas. There is a need for high-quality studies examining delirium in older people with cancer.


Subject(s)
Delirium , Neoplasms , Humans , Aged , Delirium/diagnosis , Delirium/epidemiology , Delirium/etiology , Incidence , Cross-Sectional Studies , Neoplasms/complications , Neoplasms/epidemiology
11.
Curr Oncol ; 30(9): 8245-8254, 2023 09 06.
Article in English | MEDLINE | ID: mdl-37754513

ABSTRACT

BACKGROUND: Older people with cancer carry a high risk of delirium, an underdiagnosed syndrome due to its diagnostic complexity and often subtle presentation. Tools based on the Diagnostic and Statistical Manual of Mental Disorders (DSM) are available to different health professionals. Our aim is to assess the prevalence of delirium in older people with cancer in an inpatient unit and the accuracy of the Confusion Assessment Method (CAM) and Memorial Delirium Assessment Scale (MDAS). METHODS: This exploratory, cross-sectional study included people aged 65 years or older with a diagnosis of cancer and admitted to the medical oncology unit from June 2021 to December 2022. The diagnostic accuracy of CAM and MDAS was analyzed against the gold standard medical diagnosis based on DSM-5 criteria by two medical oncologists. The cutoff point for the MDAS was determined using a receiver-operating characteristics (ROC) curve. RESULTS: Among the 75 included patients (mean age 71.6 years, standard deviation 4.1; 52% males), the prevalence of delirium was 62.7%. The most prevalent types of cancer in patients with delirium were hematological and lung cancer. The scale with the highest diagnostic accuracy was the CAM, with a sensitivity of 100% and specificity of 86%, followed by the MDAS, with a sensitivity of 88% and specificity of 30%. The presence of cognitive impairment hindered the detection of delirium. CONCLUSIONS: The CAM scale was more accurate than the MDAS pre-existing cognitive impairment in our sample. Further studies are needed to analyze the diagnostic accuracy of delirium tools in older populations with cancer and in the presence of cognitive impairment.


Subject(s)
Delirium , Lung Neoplasms , Male , Humans , Aged , Female , Cross-Sectional Studies , Medical Oncology , Health Personnel , Delirium/diagnosis , Delirium/epidemiology
12.
Cancers (Basel) ; 15(10)2023 May 17.
Article in English | MEDLINE | ID: mdl-37345143

ABSTRACT

BACKGROUND: The increase in life expectancy worldwide has led to a larger population of older people, which in turn entails a rising prevalence of cancer. One of the main complications of cancer is delirium, especially in advanced stages. OBJECTIVE: To determine which delirium screening instrument is the most accurate in older people with cancer. METHODS: A systematic review was designed. A literature search was performed in MEDLINE, EBSCO and SCOPUS; additional records were identified by handsearching. Selection criteria were studies involving people with cancer and a mean sample age of 60 years or older, assessing delirium, and reporting the metric properties of the assessment instrument. Studies with post-surgical patients and substance abuse delirium were excluded. RESULTS: From 2001 to 2021, 14 eligible studies evaluated 13 different assessment tools, reporting an incidence of delirium ranging from 14.3% to 68.3%. The Delirium Observation Screening Scale (DOSS) showed the best metric properties, followed by the Nursing Delirium Screening Scale (NuDESC), Confusion Assessment Method (CAM) and Memorial Delirium Assessment Scale (MDAS). Only two studies were considered to be at low risk of bias using the QUADAS-2 Tool. No study exclusively examined this population group. CONCLUSIONS: Screening tools for delirium are heterogeneous for older people with cancer, and there is a need to analyze metric properties exclusively in the older population. Registered on PROSPERO ID: CRD42022303530.

13.
Healthcare (Basel) ; 11(15)2023 Jul 26.
Article in English | MEDLINE | ID: mdl-37570373

ABSTRACT

Identifying frail older people at risk of falling is a priority in order to apply preventive strategies. This cross-sectional study included community-dwelling pre-frail and frail people (Fried's criteria) aged 70 years and older to assess the prevalence of falls and identify screening strategies based on comprehensive geriatric assessments to detect an increased risk of falling and recurrent falling in community-dwelling frail and pre-frail old people. Of the 229 participants, 121 (54.9%) had fallen in the previous 12 months, and 20 of these (16.5%) were recurrent fallers (≥2 falls). A score of 20 points or more on the Falls Efficacy Scale International was predictive of falling (area under the receiver-operating characteristics curve 0.67, 95% confidence interval: 0.61-0.74, p < 0.001) with a sensitivity of 51.7% and a specificity of 73.9%. Polypharmacy, Short Physical Performance Battery score of 8 points or less, and Falls Efficacy Scale International score of 20 points or more show an area under the curve of 0.78 (95% confidence interval: 0.67-0.89, p < 0.001) for recurrent falling.

14.
Exp Gerontol ; 174: 112129, 2023 04.
Article in English | MEDLINE | ID: mdl-36804585

ABSTRACT

BACKGROUND: In older people, chronicity is associated with delirium, which in turn increases the risk of developing poor clinical outcomes like nursing home admission and death. The aim is to determine whether chronicity, as assessed by Clinical Risk Groups (CRG), is an independent predictor of mortality in older adults with delirium seen in the emergency department (ED). METHODS: Prospective study with 18-month follow-up. Included patients were aged 65 years or older, admitted from 1 January to 31 December 2020, and diagnosed and coded for delirium in the ED of a secondary hospital. Patients were followed for 18 months. A survival analysis was performed using the Kaplan-Meier method and a multivariate Cox proportional hazards model. RESULTS: The study included 125 patients (56 % men, mean age 81.2 years, standard deviation [SD] 7.5). At baseline, level 0 chronicity was present in 4.7 % of the patients; level 1, 23.4 %; level 2, 32.8 %; and level 3, 39.1 %. By study end, 29.68 % (n = 38) had died. Mean survival in the total sample was 176.6 (standard error 25.8) days. Level 3 chronicity was associated with a significantly higher risk of mortality (hazard ratio 3.41, 95 % confidence interval 1.31-8.96). CONCLUSIONS: Level 3 chronicity, as assessed by Clinical Risk Groups, is an independent predictor of mortality in older ED patients with delirium. Delirium leads to an increased level of chronicity over the following months.


Subject(s)
Delirium , Male , Humans , Aged , Aged, 80 and over , Female , Prospective Studies , Delirium/diagnosis , Delirium/complications , Hospitalization , Risk Factors , Emergency Service, Hospital
15.
Arch Gerontol Geriatr ; 104: 104799, 2023 01.
Article in English | MEDLINE | ID: mdl-36070636

ABSTRACT

PURPOSE OF THE RESEARCH: Ageing entails a decrease in muscle mass and strength, known as sarcopenia, which also affects respiratory function. Physical exercise is an appropriate intervention to treat both conditions. This study aims to assess the efficacy of high-intensity resistance training (HIRT) on clinical parameters of respiratory function and health-related quality of life (QoL) in community-dwelling older women with sarcopenia. METHODS: Fifty-one sarcopenic community-dwelling women aged 70 years and older were randomized to either six months of HIRT (n = 24) or control (n = 27). At baseline and post-intervention, participants were assessed for skeletal-muscle sarcopenia; respiratory sarcopenia status; respiratory function: spirometry (FEV1, FVC, FEV1/FVC, and FEF25-75) and expiratory (MEP) and inspiratory (MIP) respiratory muscle strength parameters; and health-related QoL (EURO-QOL 5D-3 L). RESULTS: A group-by-time interaction effect for MEP (p = 0.044, È 2=0.108) was observed. CG showed a significant decrease in FEV1 (mean difference [MD] -0.12 L; 95% confidence interval [CI] -0.20, -0.05; p = 0.002); and FVC (MD -0.18 L; 95% CI -0.33, -0.03; p = 0.024) after six months, whereas the HIRT maintained respiratory function without change. Post-intervention, mean EQ-VAS increased in the HIRT and decreased in CG, resulting in a significant between-group difference (mean 73.0 standard deviation [SD] 16.99 vs 61.1 SD 18.2 points, respectively; p = 0.044). Respiratory sarcopenia status was reverted in the HIRT. CONCLUSIONS: HIRT increased muscle strength and halted age-related respiratory function decline in sarcopenic old women. A strength intervention could benefit health-related QoL and physical well-being. REGISTERED IN CLINICALTRIALS.GOV: NCT03834558.


Subject(s)
Resistance Training , Sarcopenia , Female , Humans , Aged , Aged, 80 and over , Sarcopenia/therapy , Resistance Training/methods , Quality of Life , Muscle Strength/physiology , Respiratory Muscles
16.
Life (Basel) ; 13(9)2023 Aug 22.
Article in English | MEDLINE | ID: mdl-37763194

ABSTRACT

Aging is an inevitable process that impacts the peripheral and central nervous systems and is considered one of the strongest risk factors for neurodegenerative diseases. In addition, when it also presents with diabetes mellitus, the risk of neurological damage may be further increased. This current study aimed to explore the relationships between peripheral sensory system decline and cognitive functions, the symptoms of depression, and quality of life (QoL) as metrics of central nervous system impairment in institutionalized older adults. A total of 95 individuals participated in this case-control study, which included diabetics and non-diabetics. The superficial sensory pathway was assessed in terms of thermal sensation, nociception, and non-discriminative touch, and the deep sensory pathway was evaluated by assessing vibration and light touch-pressure sensations. To assess function at the intellectual level, the Mini-Mental State Examination (MMSE) and Trail Making Test (TMT) cognitive functional tests were used, while the symptoms of depression and QoL were explored by employing the Yesavage Geriatric Depression Scale and EuroQol 5D questionnaire (EQ-5D), respectively. In the overall population analyses, altered thermal sensation was significantly associated with cognitive impairment (CI; p < 0.05). In turn, bivariate analyses and a binary logistic regression showed that the symptoms of depression and QoL were significantly related to altered vibratory sensation when assessed using a medical tuning fork (p < 0.05). In the group of diabetic patients, those with CI also had significantly lower thermal sensation (p < 0.05) and non-discriminative touch sensation, although this was only a trend (p = 0.055). Diabetics with depression had a significantly worse non-discriminative touch (p < 0.05) and vibratory sensation when tested with a tuning fork (p < 0.05). In addition, poorer QoL was associated with reduced sensitivity to heat (p < 0.05), light touch pressure (p < 0.05), and vibrations when assessed either with a tuning fork (p < 0.05) or a biothesiometer (p < 0.05). In contrast, no relationships were found between sensory functions and cognitive assessments in non-diabetic patients. These findings indicate that superficial sensitivity damage was related to CI, while deep sensation alterations were related to depression and poor QoL, with diabetes apparently further strengthening these relationships.

17.
Maturitas ; 168: 29-36, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36423489

ABSTRACT

BACKGROUND: Resistance training is recommended for preventing sarcopenia, but the benefits for the quality and quantity of muscle mass are uncertain. OBJECTIVE: To assess the effects of high-intensity resistance training (HIRT) on clinical and magnetic resonance imaging (MRI) parameters in women with sarcopenia. METHODS: A researcher-blinded randomized clinical trial was conducted. Community-dwelling older women with sarcopenia were randomized to six months of HIRT or a control group (CG). Body composition was assessed with bioimpedance equipment, and participants underwent strength and functional performance tests (short physical performance battery [SPPB] and gait speed). MRI scans of the thigh were taken to quantify muscle mass and quality. RESULTS: Thirty-eight women completed the study (20 in the HIRT group). Sarcopenia remitted in 50 % of the HIRT group. HIRT elicited a significant group × time interaction effect for muscle mass (p = 0.027; È 2 = 0.129), muscle mass index (p = 0.023; È 2 = 0.135), fat mass (p = 0.048; È 2 = 0.103) and all strength variables (p < 0.05; È 2 > 0.120). Moreover, the HIRT group obtained higher scores on the SPPB (mean difference [MD] 1.2; p = 0.005) and the 5 times sit-to-stand test (MD = 0.7; p = 0.009). Regarding MRI parameters, infiltrated microscopic fat decreased significantly (HIRT: MD = -0.01; p < 0.05), while hydration (T2) decreased in the CG (MD = 3.6 ms; p = 0.053) at six months. There were significant between-group differences at six months for water diffusion (HIRT: 1.09 × 10-3 mm2/s vs CG: 1.26 × 10-3 mm2/s) and total muscular volume (HIRT: 832.4 L vs CG: 649.2 L). CONCLUSIONS: HIRT led to the remission of sarcopenia in half of the older women, as seen in muscle mass, strength, and functional performance and MRI biomarkers, with significant increases in muscle quality. REGISTERED IN CLINICALTRIALS.GOV: NCT03834558.


Subject(s)
Resistance Training , Sarcopenia , Humans , Female , Aged , Sarcopenia/diagnostic imaging , Sarcopenia/prevention & control , Muscle, Skeletal/physiology , Resistance Training/methods , Physical Functional Performance , Independent Living , Muscle Strength
18.
Curr Alzheimer Res ; 2022 Dec 21.
Article in English | MEDLINE | ID: mdl-36545733

ABSTRACT

BACKGROUND: Providing quality end-of-life care to individuals with advanced dementia is crucial. To date, little attention has been paid to palliative care knowledge and attitudes toward palliative care for people with advanced dementia in Spain Objectives: To investigate the knowledge of and attitudes toward palliative care for advanced dementia among registered nurses and physicians in Spain. DESIGN AND METHODS: A descriptive, cross-sectional survey design was used. This study included a convenience sample of 402 nurses (n = 290) and physicians (n = 112). Two instruments were administered: demographic characteristics and Spanish version of the Questionnaire of Palliative Care for Advanced Dementia (qPAD-SV). Descriptive statistics and multiple regression were used for data analysis. RESULTS: Overall, the nurses and physicians had moderate mean scores for both knowledge of and attitudes regarding palliative care for advanced dementia. Physicians had a higher level of knowledge (p<0.05) compared to nurses. Additionally, physicians and nursing staff who had professional experience/education in geriatrics and those who had received palliative care and hospice training had greater (p<0.01) knowledge of palliative care. In addition, healthcare professionals who had received dementia care training and who had worked in nursing homes had higher levels (p<0.05) of knowledge and attitudes toward palliative care. CONCLUSION: This study indicates the need to provide nurses and physicians with more education for select groups of professionals who have had limited education and experience in caring for older adults with advanced dementia.

19.
Healthcare (Basel) ; 10(4)2022 Mar 31.
Article in English | MEDLINE | ID: mdl-35455834

ABSTRACT

Background: Palliative care is essential in the care of people with advanced dementia, due to the increasing number of patients requiring care in the final stages of life. Nurses need to acquire specific knowledge and skills to provide quality palliative care. The Questionnaire on Palliative Care for Advanced Dementia (qPAD) is useful for assessing knowledge and attitudes toward palliative care, but its adaptation to the Spanish language and analysis of its effectiveness and usefulness for the Spanish culture is lacking. Objective: To report on the Spanish language adaptation and psychometric analysis of the qPAD. Methods: The Questionnaire on Palliative Care for Advanced Dementia Spanish version (qPAD-SV) was obtained from a process that included translation, back-translation, comparison with other language versions, expert review, and pilot study. Content validity, criterion validity, and reliability of the questionnaire were analyzed. The difficulty and discrimination indices of items composing the knowledge subscale were also calculated. Results: Adequate content validity index obtained after the analysis of qPAD-SV by a heterogeneous group of experts was found (overall CVI = 0.96; 0.95 for the Knowledge subscale and 0.99 for the Attitudes subscale). Significant correlations with the Palliative Care Knowledge test (rho = 0.368, p < 0.001) and Self-Efficacy in Palliative Care Scale (rho = 0.621, p < 0.001) show an adequate criterion validity. Cronbach's alpha coefficients for the Knowledge subscale (0.60) and the Attitudes subscale (0.91) supported the reliability of the qPAD-SV. The questionnaire had an overall difficulty index of 0.71, with three items that could be considered difficult or very difficult, and eleven items that could be considered very easy. Discussion: Although it shows internal consistency, validity, and difficulty indices similar to those obtained by qPAD versions in other languages, a reformulation of the items with lower content validity or discrimination indices and those that show difficulties in their comprehension is an aspect to be taken into account to improve this tool. Conclusions: The qPAD-SV is a useful instrument in Spanish to measure the knowledge of Spanish nurses in palliative care and is suitable for international comparisons.

20.
Perspect Psychiatr Care ; 58(4): 1281-1290, 2022 Oct.
Article in English | MEDLINE | ID: mdl-34386983

ABSTRACT

PURPOSE: Nursing students suffer from stress more frequently than other students. The objective was to analyze the academic stressors that most affect new nursing students. DESIGN AND METHODS: A cross-sectional study on new nursing students. FINDINGS: Two hundred and eighty-two students, 78% women, mean age of 21.46 (6.1) years. Giving presentations in class and lack of time for homework are the items that cause the greatest academic stress. Women had higher levels of academic stress, and higher levels of physical activity are related to lower academic stress. PRACTICE IMPLICATIONS: Women have a higher level of academic stress. Doing sport is a protective factor that diminishes academic stress the more it is practiced. Encouraging nursing students to play sports could be beneficial in reducing their academic stress, with women benefiting the most.


Subject(s)
Students, Nursing , Female , Humans , Young Adult , Adult , Male , Cross-Sectional Studies , Stress, Psychological/epidemiology , Risk Factors , Exercise , Surveys and Questionnaires
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