• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 55
  • 25
  • 1
  • Tagged with
  • 81
  • 81
  • 81
  • 19
  • 13
  • 13
  • 11
  • 11
  • 8
  • 8
  • 7
  • 7
  • 6
  • 6
  • 6
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Effects of Deep Breathing Exercises after Coronary Artery Bypass Surgery

Westerdahl, Elisabeth January 2004 (has links)
Deep breathing exercises are widely used in the postoperative care to prevent or reduce pulmonary complications, but no scientific evidence for the efficacy has been found after coronary artery bypass grafting (CABG) surgery. The aim of the thesis was to describe postoperative pulmonary function and to evaluate the efficacy of deep breathing exercises performed with or without a blow bottle device for positive expiratory pressure (PEP) 10 cmH2O or an inspiratory resistance-positive expiratory pressure (IR-PEP) mask with an inspiratory pressure of -5 cmH2O and an expiratory pressure of +10 to +15 cmH2O. Patients undergoing CABG were instructed to perform 30 slow deep breaths hourly during daytime for the first four postoperative days. Patient management was similar in the groups, except for the different breathing techniques. Measurements were performed preoperatively, on the fourth postoperative day and four months after surgery. The immediate effect of the deep breathing exercises was examined on the second postoperative day. Pulmonary function was assessed by spirometry, diffusion capacity for carbon monoxide and arterial blood gases. Atelectasis was determined by chest roentgenograms or spiral computed tomography (CT). Lung volumes were markedly reduced on the fourth postoperative day. Four months after surgery the pulmonary function was still significantly reduced. On the second and fourth postoperative day all patients had atelectasis visible on CT. A single session of deep breathing exercises performed with or without a mechanical device caused a significant reduction in atelectasis and an improvement in oxygenation. No major differences between deep breathing performed with or without a blow bottle or IR-PEP-device were found, except for a lesser decrease in total lung capacity in the blow bottle group on the fourth postoperative day. Patients who performed deep breathing exercises after CABG had significantly smaller atelectasis and better pulmonary function on the fourth postoperative day compared to a control group who performed no exercises.
72

Physical training in patients with chronic obstructive pulmonary disease - COPD

Wadell, Karin January 2004 (has links)
Chronic obstructive pulmonary disease, COPD, places a substantial burden of disability on the growing number of patients and causes large costs for the society. Tobacco smoke is the most important risk factor. Progressive exertional dyspnea is the major symptom which leads to diminished physical and social activities, reduced physical capacity and decreased health related quality of life, HRQoL. The aim of this thesis was to evaluate different physical training modalities in patients with COPD with regard to physical capacity and HRQoL. Patients with moderate to severe COPD were included in the studies. In the first intervention, 20 patients trained on a treadmill with or without supplemental oxygen, three times per week, during eight weeks. In the second intervention, 30 patients were randomised to high-intensity group training either in water or on land, and 13 patients were included in a control group. The patients in the water and land groups trained three times per week during three months and once a week during the following six months. Oxygen supplementation during physical training did not enlarge the positive effects of the same training with air in patients with exercise-induced hypoxaemia. Both groups improved the distance walked after training. High-intensity group training in water and on land was found to be effective with regard to walking distance and HRQoL compared to the control group. Training in water seemed to be of greater benefit compared to training on land concerning walking distance and experienced physical health when the training was accomplished three times per week. The thigh muscle strength increased after training in both the water and the land group. The muscle endurance in knee extension was low in the majority of the patients and was not improved after the training intervention. An evaluation of the long-term effects of physical group training and the effects of decreased training frequency showed that training with low frequency (once a week) during six months did not seem to be sufficient to maintain the level achieved after a three months period of higher frequency training (three times per week). However, the two periods combined seemed to prevent decline in physical capacity and HRQoL compared to baseline. The conclusion is that physical training is of benefit for patients with COPD with regard to physical capacity and HRQoL. Training can be performed individually or in groups, with high intensity, in water and on land. It is also concluded that the training can, under controlled conditions, be performed without supplemental oxygen even in patients with exercise-induced hypoxaemia.
73

Health, physical ability, falls and morale in very old people: the Umeå 85+ Study

von Heideken Wågert, Petra January 2006 (has links)
The very old, aged 80 years and over, is the fastest growing age group today, and the demands for healthcare and services will be even higher in the future. It is, therefore, of great importance to advance our knowledge about this group. The main purpose of this thesis was to describe living conditions and health, with a special focus on physical ability, falls and morale, in women and men in three different age groups of very old people in northern Sweden. Half the population aged 85, and the total population aged 90 and ≥95 (-103) in the municipality of Umeå were selected for participation (n=348) in this population-based cross-sectional study, entitled the Umeå 85+ Study. Structured interviews and assessments were performed with the participants in their homes, and data were also collected from next-of-kins, caregivers and medical charts. Cognition was screened for using the Mini-Mental State Examination (MMSE), depressive symptoms using the Geriatric Depression Scale-15 (GDS-15), and nutritional status using the Mini Nutritional Assessment (MNA). Activities of Daily Living (ADL) were assessed using the Staircase of ADL (including the Katz Index of ADL) and morale using the Philadelphia Geriatric Center Morale Scale (PGCMS). Participants also rated their own health and answered a questionnaire about symptoms. Physical ability was assessed using a gait speed test over 2.4 meters (8 feet), three consecutive chair stands, and the Berg Balance Scale (BBS). A follow-up study for falls was performed during a period of six months with fall calendars and telephone calls. The very old people in this northern population have more depression, hypertension and hip fractures, as well as a higher consumption of drugs than comparable, more southern populations. In general, younger participants had lower rates of diagnoses and prescribed drugs, were less dependent in ADL and other functional variables than older participants, and men had lower rates of diagnoses and reported symptoms than women. However, there were no age or sex differences in self-rated health or morale, which were both rated as good by the majority of the participants. There was a wide range of physical ability among these very old people, especially in women, where an age-related decline was seen. The results also demonstrate that men had greater physical ability than women. The BBS had no floor or ceiling effects in the present sample. In contrast, a large proportion was unable to perform the gait speed and chair stands test, resulting in a floor effect for the timed performances, especially in women. Falling is a major public health problem in very old people. From the results of the present study, it could be predicted that every seventh participant and every third of the people who did fall would suffer a fracture over a period of one year. The independent explanatory risk factors for time to first fall in this sample of very old people were dependency in personal (P-) ADL but not bedridden, thyroid disorders, treatment with Selective Serotonin Reuptake Inhibitors (SSRIs) and occurrence of fall/s in the preceding year. These factors should all be considered in fall prevention programmes. The morale of very old people was found in this study to be rather high, with similar scores among age groups and sexes. The most important factors for high morale were the absence of depressive symptoms, living in ordinary housing, having previously had a stroke and yet still living in ordinary housing, not feeling lonely and having few symptoms. The PGCMS seems applicable in the evaluation of morale in very old people. In conclusion, there were wide variations in health status and physical ability in this northern population of very old people. Women had poorer health and physical ability than men. Falls and fractures were common and serious health problems. Morale seemed to be high, despite the fact that a large proportion of the participants suffered from many diseases and functional decline.
74

Fall prediction and a high-intensity functional exercise programme to improve physical functions and to prevent falls among older people living in residential care facilities

Rosendahl, Erik January 2006 (has links)
Impairments in balance, mobility, and lower-limb strength are common in the growing population of older people and can lead to dramatic consequences for the individual, such as dependency in activities of daily living, admission to nursing home, falls, and fractures. The main purposes of this thesis were, among older people in residential care facilities, to validate a fall-risk assessment tool and to evaluate a high-intensity functional weight-bearing exercise pro-gramme regarding its applicability as well as its effect on physical functions and falls. The prediction accuracy of the Downton fall risk index within 3, 6 and 12 months was evaluated among 78 residents, aged 65 years or more, at one residential care facility. The participants were assessed as having either a low or high fall risk according to the index and were followed-up for falls using two different fall definitions related to the cause of the fall. With all falls included, a significant prognostic separation was found between the low- and the high-risk group at 3, 6 and 12 months. A definition in which falls precipitated by acute illness, acute disease, or drug side-effects were excluded did not improve the accuracy of the fall prediction. The effect on physical functions of a high-intensity functional exercise programme was evaluated in a randomised controlled trial among 191 older people, dependent in activities of daily living, with a Mini-Mental State Examination score of ten or more, and living in nine residential care facilities. Participants were randomised to an exercise programme or a control activity, including 29 supervised sessions over 3 months, as well as to an intake of a milk-based 200 ml protein-enriched energy supplement (7.4 g protein per 100 g) or a placebo drink immediately after each session. The Berg Balance Scale, usual and maximum gait speed, and one-repetition maximum in lower-limb strength in a leg press machine were followed up at 3 and 6 months by blinded assessors and analysed using the intention-to-treat principle. Significant long-term effects of the high-intensity functional exercise programme were seen in balance, gait ability and lower-limb strength in comparison with the control activity. The intake of the protein-enriched energy supplement did not increase the effect of the training. The evaluation of the applicability of the exercise programme showed that there was a high rate of attendance, a relatively high achieved intensity in the exercises, and only two serious adverse events, neither of which led to manifest injury or disease, despite that most of the participants had severe cognitive or physical impairments. The applicability of the programme was not associated with the participants’ cognitive function. The evaluation of the fall-prevention effect of the exercise programme, during the 6 months following the intervention, showed that neither fall rate nor proportion of participants who sustained a fall differed between the exercise programme and the control activity, when all participants were compared. However, among participants who improved their balance during the intervention period, a significant reduction in fall rate was seen in favour of the exercise group. In conclusion, among older people living in residential care facilities, the Downton fall risk index appears to be a useful tool for predicting residents sustaining a fall, irrespective of the cause of the fall, even with a perspective of only a few months. A high-intensity functional exercise programme is applicable for use, regardless of cognitive function, and has positive long-term effects on balance, gait ability, and lower-limb strength. An intake of a protein-enriched energy supplement immediately after the exercise does not appear to increase the effect of the training. Participants who improve their balance function due to the exercise programme may reduce their risk of falling.
75

Physical activity, participation and self-rated health among older community-dwelling Icelanders : a population-based study

Arnadottir, Solveig January 2010 (has links)
Background: The main objective of this study was to investigate older people’s physical activity, their participation in various life situations, and their perceptions of their own health. This included an exploration of potential influences of urban versus rural residency on these outcomes, an evaluation of the measurement properties of a balance confidence scale, and an examination of the proposed usefulness of the International Classification of Functioning, Disability and Health (ICF) as a conceptual framework to facilitate analysis and understanding of selected outcomes. Methods: The study design was cross-sectional, population-based, with random selection from the national register of one urban and two rural municipalities in Northern Iceland. There were 186 participants, all community-dwelling, aged 65 to 88 years (mean = 73.8), and 48% of the group were women. The participation rate was 79%. Data was collected in 2004, in face-to-face interviews and through various standardized assessments. The main outcomes were total physical activity; leisure-time, household, and work-related physical activity; participation frequency and perceived participation restrictions; and self-rated health. Other assessments represented aspects of the ICF body functions, activities, environmental factors and personal factors. Moreover, Rasch analysis methods were applied to examine and modify the Activities-specific Balance Confidence (ABC) scale and the ICF used as a conceptual framework throughout the study. Results: The total physical activity score was the same for urban and rural people and the largest proportion of the total physical activity behavior was derived from the household domain. Rural females received the highest scores of all in household physical activity and rural males were more physically active than the others in the work-related domain. However, leisure-time physical activity was more common in urban than rural communities. A physically active lifestyle, urban living, a higher level of cognition, younger age, and fewer depressive symptoms were all associated with more frequent participation. Rural living and depressive symptoms were associated with perceived participation restrictions. Moreover, perceived participation restrictions were associated with not being employed and limitations in advanced lower extremity capacity. Both fewer depressive symptoms and advanced lower extremity capacity also increased the likelihood of better self-rated health, as did capacity in upper extremities, older age, and household physical activity. Rasch rating scale analysis indicated a need to modify the ABC to improve its psychometric properties. The modified ABC was then used to measure balance confidence which, however, was found not to play a major role in explaining participation or self-rated health. Finally, the ICF was useful as a conceptual framework for mapping various components of functioning and health and to facilitate analyses of their relationships. Conclusions: The results highlighted the commonalities and differences in factors associated with participation frequency, perceived participation restrictions, and self-rated health in old age. Some of these factors, such as advanced lower extremity capacity, depressive symptoms, and physical activity pattern should be of particular interest for geriatric physical therapy due to their potential for interventions. While the associations between depressive symptoms, participation, and self-rated health are well known, research is needed on the effects of advanced lower extremity capacity on participation and self-rated health in old age. The environment (urban versus rural) also presented itself as an important contextual variable to be aware of when working with older people’s participation and physically active life-style. Greater emphasis should be placed on using Rasch measurement methods for improving the availability of quality scientific measures to evaluate various aspects of functioning and health among older adults. Finally, a coordinated implementation of a conceptual framework such as ICF may further advance interdisciplinary and international studies on aging, functioning, and health.
76

Copingstrategier hos personer som varit sjukskrivna mellan 3 och 6 månader

Hidman, Karin, Jahr, Catarina January 2011 (has links)
Bakgrund: Personer med muskuloskeletala och psykiska diagnoser står för 57 % av sjukskrivningarna i Västerås. Majoriteten av dessa är kvinnor. Det har blivit vanligare att man, vid rehabilitering, förutom personens fysiska funktion även beaktar psykiska aspekter, så som copingstrategier. Syfte: Att kartlägga de mest förekommande copingstrategierna hos personer som varit sjukskrivna mellan 3 och 6 månader och att undersöka eventuella skillnader i copingstrategier mellan män och kvinnor samt mellan personer med psykiska och muskuloskeletala besvär. Metod: En enkätbaserad deskriptiv tvärsnittsstudie genomfördes. Urvalet var ett bekvämlighetsurval som rekryterades i samarbete med Sjukskrivningskommittén och Försäkringskassan i Västerås. Åttio personer tillfrågades om deltagande varav 40 personer var sjukskrivna på grund av psykiska besvär och fyrtio på grund av en muskuloskeletala besvär. Resultat/Slutsats: Tjugo personer deltog i studien. Av dessa var 17 kvinnor och 3 män, 16 personer hade muskuloskeletala besvär och 4 psykiska besvär. De mest förekommande copingstrategierna inom gruppen långtidssjukskrivna var att öka aktivitet, smärtbeteende och självstärkande. Det är vanligare med katastroftankar hos personer med muskuloskeletala besvär än hos personer med psykiska besvär. Ingen skillnad mellan män och kvinnor kunde analyseras eftersom könsfördelningen bland deltagarna var ojämnt fördelad. Det går ej att dra några absoluta slutsatser utifrån resultatet på grund av det stora bortfallet och det låga deltagarantalet. / Background: People with musculoskeletal and mental disorders account for 57% of sick leave in Västerås. The majority of these are women. It has become more common in rehabilitation that also to take into account psychological aspects, such as coping strategies. Objective: To identify the most prevalent coping strategies in persons on sick leave between 3 and 6 months and to analyze possible differences in coping strategies between men and women as well as between people with mental and  musculoskeletal disorders. Method: A questionnaire-based descriptive cross-sectional study. A convenience sample was invited to participate the sample was recruited in cooperation with Sjukskrivningskommittén and Försäkringskassan in Västerås. Eighty persons were asked for participation of which 40 were on sick leave due to mental disorders and 40 due to musculoskeletal disorders. Results/Conclusion: Twenty people participated in the study. Of these were 17 women and three were men. Of those, 16 people had a musculoskeletal disorder and four had a mental disorder. The most prevalent coping strategies within the group long-term sickness was increasing activity, pain anxiety and self-reinforcing. People with musculoskeletal disorders had more catastrophizing thoughts than people with mental disorders. No difference between men and women were possible to analyse because the gender distribution among the participants were uneven. The small sample size and high drop- out rate does not allow any absolute conclusions based on the study results.
77

Basal KroppskännedomTM och Mindfulness som gruppbehandling : hur påverkas psykisk ohälsa?

Röstberg, Eva, Turpeinen, Tiina January 2011 (has links)
Bakgrund: Psykisk ohälsa har under de senaste åren gått om rörelseorganens sjukdomar som främsta orsak till långtidssjukskrivningar i Sverige. Psykisk ohälsa innebär en försämrad livs­kvalitet för de drabbade och leder till stora samhällskostnader. Forskning krävs för effektivare sjukgymnastiska behandlingsmetoder vid psykisk ohälsa. Syfte: Studiens syfte var att undersöka förändringar avseende ångest, depression, stress och kropps­liga symtom hos patienter som deltagit i gruppbehandling i Basal KroppskännedomTM (BK) i kombination med Mindfulness (MF). Metod: Studien genomfördes med ”single group design”. Mätningar av grad av ångest, depression, stress och kroppsliga symtom utfördes före och efter gruppbehandlingen med formulären HAD, SCL-90 och SCI-93. Sammanlagt behandlades åtta grupper under perioden 2008 – 2010. Behandlingarna omfat­tade mellan 10-12 tillfällen, en gång i veckan á 90 minuter.  De följde BK:s metodik och innehöll även sittande mindfulness och kroppsskanning ur Mindfulness-based Stress Reduc­tion (MBSR). Från dessa åtta grupper rekryterades 67 studiedeltagare. Resultat: Patienternas ångest, depression, stress och kroppsliga symtom minskade signifikant efter gruppbehandlingen. Resultatet i denna studie indikerar att grupp­behandling i BK i kombination med MF kan ha en positiv effekt på psykisk ohälsa. Vidare studier krävs för att närmare undersöka sambandet mellan kombinationsbehandlingen och psykisk ohälsa. / Background: Mental disorders have increased sharply during the last decades, and have surpassed musculoskeletal diseases as the prime cause of long-term sick leave. Mental disorders cause deterioration in quality of life and lead to significant costs for the society. Physiotherapeutic methods for treatment of mental disorders should be developed and evaluated. Aim: The aim of this study was to investigate changes in mental disorders with respect to anxiety, depression, stress and bodily symptoms in patients who had participated in a group-treatment combining Basic Body Awareness Therapy (BAT) and Mindfulness (MF). Method: The study was conducted with a "single group design" and measurements of the degree of anxiety, depression, stress and bodily symptoms were made before and after the group-treatment using the forms HAD, SCL-90 and SCI-93. In total eight groups were treated during the period 2008 - 2010. The group-treatment encompassed between ten and twelve sessions, once a week. The treatment was in line withe BAT methodology, and also included sitting mindfulness and body-scan technique in accordance with Mindfulness-based Stress Reduction (MBSR). From these eight groups, sixty-seven study participants were recruited.                                                                                                                  Results: The patients’ self-rated degree of anxiety, depression, stress and bodily symptoms was significantly reduced after the group-treatment compared to before. The results of the study indicate that group-treatment in Basic BAT combined with MF can have a positive effect on mental disorders. Further studies are however required to further examine the indicated relationship between the combined treatment and mental disorders.
78

Palpationsömhet i perifer nerv och känseltest med sporre på friska försökspersoner

Renbro, Gunnar January 2010 (has links)
<p><p><strong>Bakgrund: </strong>Smärtor i ben är vanligt förekommande och neuropati (nervskada) är en orsak som troligen är underdiagnostiserad. Bimanuell (tvåhändig/tvåsidig) nervpalpation och känseltest med sporre har visat sig vara ganska tillförlitliga och enkla test för att hitta nervskada men har inte testats på friska individer.</p><p><strong>Syfte: </strong>Syftet var att undersöka om bimanuell nervpalpation i fossa poplitea framkallar smärta/obehag och om det finns skillnad mellan vänster och höger sida vid bimanuell undersökning med sporre på underben hos friska försökspersoner.</p><p><strong>Metod: </strong>Ett bimanuellt palpationstest av nervi tibialis och peroneus i fossa poplitea och även ett bimanuellt känseltest med sporre över dermatomen L4, L5 och S1 på underben genomfördes. Urvalet var ändamålsenligt och totalt deltog 37 försökspersoner. Åldersspannet var 20 till 57 och medianålder 23.</p><p><strong>Resultat: </strong>Vid palpationstestet hade intensiteten av smärta/obehag en median på 1 (variationsvidd 3) på den 11 gradiga skalan. En stor del skattade olika mellan sidorna i både palpationstestet (11 av 37) och känseltestet med sporre (25 av 37). Det var inte någon större skillnad mellan könen.</p><p><strong>Slutsats: </strong>När man utför dessa nervtester måste man ta hänsyn till att även friska individer ofta anger en liten sidoskillnad och inte alltid skattar noll vad gäller smärta/obehag. Det behövs dock fler studier för att bekräfta dessa resultat.</p></p> / <p><strong>Background: </strong>Leg pain is common and neuropathy (nerve disease) is one reason which probably is under diagnosed. Bimanual (bilateral) nerve palpation and sensory test with spurs has been shown to be quite reliable. Furthermore, the tests are straight forward detecting nerve disease but have not been tested on a healthy population.</p><p><strong>Purpose: </strong>The purpose was to investigate whether peripheral nerve palpation in fossa poplitea induces pain/discomfort, and if side difference exists in a sensibility test with spurs on the lower leg in healthy subjects.</p><p><strong>Method: </strong>A bimanual palpation test of the tibial and peroneal nerve in fossa poplitea and also a bimanual sensibility test with spurs of dermatome L4, L5 and S1 on the lower leg were carried out. In order to find healthy subjects a purposive sampling was made. A total of 37 subjects between 20 and 57 years with a median age of 23 participated in the study.</p><p><strong>Results: </strong>At the palpation test the intensity of pain/discomfort had a median of 1 (range 3) in the 11 degrees of pain scale. A large part estimated differences between the sides in both the palpation test (11 of 37) and the sensibility test with spur (25 of 37). There was no significant difference between the sexes.</p><p><strong>Conclusion: </strong>When performing these nerve tests it is important to keep in mind that even healthy individuals might perceive some pain/discomfort as well as side difference. However, we need more studies to confirm these results.</p>
79

Pelvic Girdle Pain and Lumbar Pain in relation to pregnancy

Gutke, Annelie January 2007 (has links)
The prevalence of low back pain (LBP) is higher in pregnant women compared to women of the same age in a general population. Pregnancy-related LBP persists 6 years after pregnancy in 16% of women. Consequently, pregnancy represents a specific risk for LBP and persistent LBP. Pregnancy-related LBP is usually studied as a single entity, however, only one subgroup of LBP, i.e. pelvic girdle pain (PGP), seems to be associated with pregnancy. Accordingly, possible differences in subgroups of patients with LBP are unknown. The aims of this thesis were the following: 1) to describe the prevalence of clinically classified subgroups of women with LBP in a cohort (no LBP, lumbar pain, PGP, and combined pain (PGP and lumbar pain)) during pregnancy and postpartum, and 2) to determine if there was a disparity in the course, health-related quality of life (HRQL), pain intensity, disability, depressive symptoms, or muscle function in subgroups of the cohort, and 3) to identify predictors for having persistent pregnancy-related PGP postpartum. Consecutively-enrolled pregnant women were classified into LBP subgroups by mechanical assessment of the lumbar spine, pelvic pain provocation tests, standard history, and pain drawings. All women answered questionnaires (background data, EQ-5D). Women with LBP completed the Oswestry Disability Index and pain measures. The Edinburgh Postnatal Depression Scale was used to evaluate depressive symptoms at 3 months postpartum (cut-off ≥10). Trunk muscle endurance, hip muscle strength, and gait speed were investigated. Multiple logistic regression was used to identify predictors from self-reports and clinical examination. At the 12-18 gestational week evaluation, 118/308 (38%) women had no LBP, 33 (11%) had lumbar pain, 101 (33%) had PGP, and 56 (18%) had combined pain. Three months postpartum, 183/272 (67%) women had no LBP, 29 (11%) had lumbar pain, 46 (17%) had PGP, and 14 (5%) had combined pain. Pregnant women with combined pain were most affected in terms of HRQL, pain intensity, and disability. Depressive symptoms were three times more prevalent in women with LBP (27/87, 31%) than in women without LBP (17/180, 9%). Women with PGP and/or combined pain had lower values for trunk muscle endurance, hip extensor strength and gait speed compared to women without LBP. Postpartum, 16-20% of the women had persistent combined pain or PGP, whereas 1/29 had lumbar pain. Predictors for persistent PGP or combined pain were work dissatisfaction, older age, combined pain in early pregnancy, and low endurance of the back flexors. In conclusion, women with combined pain were identified to be a target group since they had the lowest recovery rate and since the classification of combined pain was found to be a predictor for persistent PGP or combined pain postpartum. The hypothesis of an association between muscle dysfunction and PGP was strengthened. Based on the finding of high comorbidity of postpartum depressive symptoms and LBP, it seems important to screen for and consider treatment strategies for both symptoms.
80

Assessment of balance control in relation to fall risk among older people

Nordin, Ellinor January 2008 (has links)
Falls and their consequences among older people are a serious medical and public health problem. Identifying individuals at risk of falling is therefore a major concern. The purpose of this thesis was to evaluate measurement tools of balance control and their predictive value when screening for fall risk in physically dependent individuals ≥65 years old living in residential care facilities, and physically independent individuals ≥75 years old living in the community. Following baseline assessments falls were monitored during six months in physically dependent individuals based on staff reports, and during one year in physically independent individuals based on self reports. In physically dependent individuals test-retest reliability of the Timed Up&amp;Go test (TUG) was established in relation to cognitive impairment. Absolute reliability measures exposed substantial day-to-day variability in mobility performance at an individual level despite excellent relative reliability (ICC 1.1 &gt;0.90) regardless of cognitive function (MMSE ≥10). Fifty-three percent of the participants fell at least once during follow-up. Staff judgement of their residents’ fall risk had the best prognostic value for ruling in a fall risk in individuals judged with ‘high risk’ (positive Likelihood ratio, LR+ 2.8). Timed, and subjective rating of fall risk (modified Get Up&amp;Go test, GUG-m) were useful for ruling out a high fall risk in individuals with TUG scores &lt;15 seconds (negative LR, LR- 0.1) and GUG-m scores of ‘no fall risk’ (LR- 0.4), however few participants achieved such scores. In physically independent individuals balance control was challenged by dual-task performances. Subsequent dual-task costs in gait (DTC), i.e. the difference between single walking and walking with a simultaneous second task, were registered using an electronic mat. Forty-eight percent of the participants fell at least once during follow-up. A small prognostic guidance for ruling in a high fall risk was found for DTC in mean step width of ≤3.7 mm with a manual task (LR+ 2.3), and a small guidance for ruling out a high fall risk with DTC in mean step width of ≤3.6 mm with a cognitive task (LR- 0.5). In cross-sectional evaluations DTC related to an increased fall risk were associated with: sub-maximal physical performance stance scores (Odds Ratio, OR, 3.2 to 3.8), lower self-reported balance confidence (OR 2.6), higher activity avoidance (OR 2.1), mobility disability (OR 4.0), and cautious walking out-door (OR 3.0). However, these other measures of physical function failed to provide any guidance to fall risk in this population of seemingly able older persons. In conclusion – Fall risk assessments may guide clinicians in two directions, either in ruling in or in ruling out a high fall risk. A single cut-off score, however, does not necessarily give guidance in both directions. Staff experienced knowledge is superior to a single assessment of mobility performance for ruling in a high fall risk. Clinicians need to consider the day-to-day variability in mobility when interpreting the TUG score of a physically dependent individual. DTC of gait can, depending on the type of secondary task, indicate a functional limitation related to an increased fall risk or a flexible capacity related to a decreased fall risk. DTC in mean step width seems to be a valid measure of balance control in physically independent older people and may be a valuable part of the physical examination of balance and gait when screening for fall risk as other measures of balance control may fail to provide any guidance of fall risk in this population.

Page generated in 0.1063 seconds