Anna-Christina Ek

Effect of dietary supplement on nutritional status and clinical outcome in 501 geriatric patients—a randomised study

The present study was designed to evaluate to the effect of dietary supplements on clinical outcome and nutritional status in a large group of geriatric patients (n = 501). The patients were randomised into an experimental group which received nutritional supplementation (400 kcal) as well as a standard hospital diet, and a control group on hospital diet alone. The nutritional state was measured on admission and after 8 and 26 weeks by anthropometry, serum protein analysis and a delayed hypersensitivity skin test. Protein energy malnutrition was defined as the presence of three or more abnormal parameters. 28.5% of patients showed evidence of malnutrition on admission. Hospitalisation itself resulted in a gradual deterioration in nutritional status. Nutritional supplementation generally improved nutritional state. Among those patients who were well nourished on admission, and subsequently receiving dietary supplementation, 8.3% fulfilled malnutrition criteria after 26 weeks, while 21.1% were considered malnourished in the control group (p < 0.05). The improvement observed in transport proteins was probably related to nutritional support and not just to the reversal of inflammation. In the initially well nourished group of more than 300 patients, the mortality rate was 8.6% in those given nutritional support compared to 18.6% in the control group (p < 0.02).

Evaluation of nutritional assessment techniques in elderly people newly admitted to municipal care

Objectives: To evaluate the Subjective Global Assessment (SGA) and the Mini Nutritional Assessment (MNA) with regard to validity using a combination of anthropometric and serum-protein measurements as standard criteria to assess protein-energy malnutrition (PEM).Design: Cross-sectional study with consecutive selection of residents aged ≥65 y.Setting: A municipality in the south of Sweden.Subjects: During a year, starting in October 1996, 148 females and 113 males, aged ≥65–104 y of age, newly admitted to special types of housing for the elderly, were included in the study.Results: According to SGA, 53% were assessed as malnourished or moderately malnourished on admission. The corresponding figure from MNA was 79% malnourished or at risk of malnutrition. Both tools indicated that anthropometric values and serum proteins were significantly lower in residents classified as being malnourished (P<0.05). Sensitivity in detecting PEM was in SGA 0.93 and in MNA 0.96 and specificity was 0.61 and 0.26, respectively. Using regression analysis, weight index and serum albumin were the best objective nutritional parameters in predicting the SGA- and MNA classifications. Item ‘muscle wasting’ in SGA and ‘self-experienced health status’ in MNA showed most predictive power concerning the odds of being assessed as malnourished.Conclusions: SGA was shown to be the more useful tool in detecting residents with established malnutrition and MNA in detecting residents who need preventive nutritional measures.

Malnutrition in a home-living older population : prevalence, incidence and risk factors. A prospective study

AIMS AND OBJECTIVES To prospectively investigate and describe the prevalence and incidence of malnutrition among home-living older people, related to demographic and medical factors, self-perceived health and health-related quality of life. Another aim was to find predictors for developing risk of malnutrition. BACKGROUND Risk factors for malnutrition have previously been identified as diseases, several medications, low functional status, symptoms of depression and inadequate nutrient intake. Most studies are cross-sectionally performed at hospitals or in nursing care settings. DESIGN A prospective study with a sample of 579 home-living older people, randomly selected from a local national register. Examinations were performed at baseline and yearly follow-ups two to four times. METHOD Questionnaires validated and tested for reliability, to detect risk of malnutrition (Mini Nutritional Assessment), symptoms of depression (Geriatric Depression Scale-20), cognitive function (Mini Mental State Examination), health-related quality of life (Nottingham Health Profile), well-being (Philadelphia Geriatric Center Multilevel Assessment Instrument) self-perceived health, demographic factors, anthropometry and biochemical examinations. Predictors were searched for through multiple logistic regression analysis with the MNA as dependent factor. RESULTS The prevalence of risk for malnutrition was 14.5%, according to the MNA. Two risk factors for malnutrition were lower handgrip strength and lower self-perceived health. The incidence of risk for malnutrition at follow-ups was between 7.6% and 16.2%. Predictors for developing malnutrition were higher age, lower self-perceived health and more symptoms of depression. Men with symptoms of depression had a higher risk of developing malnutrition. CONCLUSION Lower self-perceived health had the highest power to predict risk for malnutrition, with increased number of depression symptoms and higher age as second and third predictors. RELEVANCE TO CLINICAL PRACTICE A regular and combined assessment using the Mini Nutrition Assessment, Geriatric Depression Scale-20 and self-perceived health as a base for identifying people in need, is one way to prevent the development of malnutrition.

Quality of life and burden in parents of outpatients with schizophrenia

Since the late 1950s, several studies have reported the burden faced by families living with a mentally ill relative. These studies have pointed out the importance of a progressive mental health service, focusing not only on the treatment of the patients, but also on the needs of the relatives. The aims of the present study were to compare the quality of life of parents of outpatients with schizophrenia with a randomly selected reference group and the relation between quality of life and burden on the parents. The sample comprised all parents (n=38) of outpatients with schizophrenia at an outpatient clinic in 2001, where the patients had contact at least once a week with both parents and staff. The parents were compared with a reference group (n=698). The self-rating scale Quality of Life Index (QLI) was used to assess quality of life in both groups. In the case of the parents, semistructured interviews were supplemented by the data collection to assess the degree of burden with the Burden Assessment Scale (BAS). The outpatients were also interviewed to assess their global function with the Global Assessment of Functioning scale (GAF) and the Clinical Global Impression scale (CGI). The parents were significantly less satisfied with their overall quality of life (p<0.05). There was a correlation between lower overall quality of life and higher perceived burden r=0.58 (p<0.01). There was also a correlation between lower values on the family subscale and social subscale within the QLI and higher subjective burden r=0.54 (p<0.01) and r=0.52 (p<0.01), respectively. These results indicate that caregiving has an influence on the family situation and on the quality of life of parents. These findings suggest that the professions working with the parents must have an approach focusing not only on the care given to the ill daughter or son, but also on the parents’ situation.

Lived experience of MS-related fatigue : a phenomenological interview study

UNLABELLED Fatigue is a major problem among individuals diagnosed with multiple sclerosis (MS), but its meaning in daily living is unclear. The aim was to describe MS-related fatigue as lived by a group of individuals diagnosed with MS. Interviews with nine individuals were analysed from a phenomenological perspective. MAIN FINDINGS MS-related fatigue is living with a time-consuming and all absorbing phenomenon, involving the body and the whole human being. Fatigue is commonly non-constructively perceived and expressed in terms of energy loss, emotional afflictions, dependency and restrictions of life in general, however, it is also constructively perceived and involves a desire to accept life and strive for a better situation. CONCLUSION MS-related fatigue is a comprehensive phenomenon and its relationship with self-care requires further investigation.

Is a dissection balloon beneficial in totally extraperitoneal endoscopic hernioplasty (TEP)? A randomized prospective multicenter study.

BackgroundLaparoscopic hernioplasty has been criticized because of its technical complexity and increased costs. Disposable dissection balloons can be used to facilitate the creation of the initial working space in totally extraperitoneal endoscopic hernioplasty (TEP), but their use adds to the cost of the operation.MethodsA total of 322 men with unilateral, primary, or recurrent inguinal hernias were randomized to undergo TEP with or without a dissection balloon.ResultsIn the group with the balloon, three of 161 patients (2.5%) required conversion to transabdominal preperitoneal hernioplasty (TAPP), or open herniorraphy, whereas 17 of 161 patients (10.6%) were converted to TAPP or open herniorraphy in the group without the balloon (p = 0.002). The mean operation time was 55 min in the group with the balloon and 63 min in the group without the balloon (p=0.004). There was no difference between them in postoperative morbidity, and there were no major complications in either group. The recurrence rate was 3.1% in the group with the balloon and 3.7 % in the group without the balloon (p = 0.8).ConclusionThe use of a dissection balloon in TEP reduces the conversion rate and may be especially beneficial early in the learning curve.

Sensitivity to heat in MS patients: a factor strongly influencing symptomology - an explorative survey

BackgroundMany individuals diagnosed with Multiple Sclerosis (MS) are sensitive to increased body temperature, which has been recognized as correlating with the symptom of fatigue. The need to explore this association has been highlighted. The aim of this study was to investigate the occurrence of heat sensitivity and its relations to disease course, disability, common MS-related symptoms and ongoing immunosuppressive treatments among individuals 65 years of age or younger diagnosed with MS.MethodsA cross-sectional designed survey was undertaken. A questionnaire was sent to MS-patients with an Expanded Disability Status Score (EDSS) in the interval of 0-6.5 and who were between 20 and 65 years of age, living in an eastern region of Sweden (n = 334). Besides occurrence of heat sensitivity (Yes/No) and corresponding questions, the Fatigue Severity Scale (FSS), the MS-related symptom checklist and the Perceived Deficit Questionnaire (PDQ) were included. Data were analysed in relation to data level using Chi-square, Mann Whitney U-test, and Students t-test. Pearsons and Spearmans correlations were calculated. In the logistic regression analyses (enter) dichotomized MS-symptoms were used as dependent variables, and EDSS, disease-course, time since onset, heat-sensitivity, age and sex (female/male) were independent variables. In the linear regression analyses, enter, mean FSS and summarized PDQ were entered as dependent variables and EDSS, disease-course, time since onset, heat sensitivity, age and sex (female/male) were independent variables.ResultsOf the responding patients (n = 256), 58% reported heat sensitivity. The regression analyses revealed heat sensitivity as a significant factor relating not only to fatigue (p < 0.001), but also to several other common MS symptoms such as pain (p < 0.001), concentration difficulties (p < 0.001), and urination urgency (p = 0.009).ConclusionsHeat sensitivity in MS patients is a key symptom that is highly correlated with disabling symptoms such as fatigue, pain, concentration difficulty and urination urgency.

Ability for self-care among home dwelling elderly people in a health district in Sweden

The aim of this study was to describe the ability for self-care among home dwelling elderly in the community in a health district in western Sweden. Two self-report instruments plus a number of self-care related questions were distributed by mail to an age stratified random sample and finally completed by a total of 125 subjects. Bivariate and multivariate statistical methods were used in the analyses. The results showed that self-care ability and self-care agency decreased for respondents 75+ years of age. Self-care ability was predicted by three productive means for self-care and four risk factors.

Health-related quality of life after vertebral or hip fracture: a seven-year follow-up study

BackgroundThe negative impact of vertebral and hip low-energy fractures on health-related quality-of-life (HRQOL) has been demonstrated previously, but few prospective long-term follow-up studies have been conducted. This study aims to (i) investigate the changes and long-term impact of vertebral or hip fracture and between fracture groups on HRQOL in postmenopausal women prospectively between two and seven years after the inclusion fracture, (ii) compare HRQOL results between fracture and reference groups and (iii) study the relationship between HRQOL and physical performance, spinal deformity index and bone mineral density at seven-year follow-up.MethodsNinety-one women examined two years after a low-energy vertebral or hip fracture were invited to a new examination seven years after the diagnosis. HRQOL was examined using the SF-36 questionnaire and was compared with an age and sex-matched reference group. Physical function was assessed using tests and questionnaires. Bone mineral density was measured. Radiographs of the spine were evaluated using the visual semiquantitative technique. A longitudinal and cross-sectional design was used in this study. Statistical analyses included descriptive statistics, Students t-tests, ANCOVA, and partial correlation.ResultsSixty-seven women participated. In the 42 women (mean age 75.8, SD 4.7) with vertebral fracture as inclusion fracture, bodily pain had deteriorated between two and seven years and might be explained by new fracture. Remaining pronounced reduction of HRQOL was seen in all domains except general health and mental health at seven-year follow-up in women with vertebral fractures compared to the reference group (p < 0.05). All 25 women (mean age 75.0, SD 4.7) with hip fracture as inclusion fracture had no significant changes in HRQOL between two and seven years and did not differ from the reference group regarding HRQOL after seven years. The vertebral group had significantly lower values for bodily pain, vitality, role-emotional function and mental health compared to the hip group. HRQOL showed a positive relationship between physical activity, static balance and handgrip strength.ConclusionThe long-term reduction of HRQOL in women with vertebral fracture emerged clearly in this study. The relationships between HRQOL and physical performance in women with vertebral and hip fracture raise questions for more research.

Staff empowerment in intensive care: Nurses' and physicians' lived experiences

AIM The purpose of the study was to describe empowerment from the perspective of intensive care staff. What makes intensive care staff experience inner strength and power? BACKGROUND Intensive care staff are repeatedly exposed to traumatic situations and demanding events, which could result in stress and burnout symptoms. A higher level of psychological empowerment at the workplace is associated with increased work satisfaction and mental health, fewer burnout symptoms and a decreased number of sick leave days. METHOD Open-ended interviews were conducted with 12 intensive care unit (ICU) staff (four registered nurses, four enrolled nurses and four physicians) in southern Sweden. Data were analysed using a phenomenological method. FINDINGS Intensive care staff were found to be empowered both by internal processes such as feelings of doing good, increased self-esteem/self-confidence and increased knowledge and skills, and by external processes such as nourishing meetings, well functioning teamwork and a good atmosphere. CONCLUSION Findings show that not only personal knowledge and skills, but also a supporting atmosphere and a good teamwork, has to be focused and encouraged by supervisors in order to increase staffs experiences of empowerment. Staff also need a chance to feel that they do something good for patients, next of kin and other staff members.