| 1. |
- Israelsson, Johan, et al.
(författare)
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Health status and psychological distress among in-hospital cardiac arrest survivors in relation to gender
- 2017
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Ingår i: Resuscitation. - : Elsevier. - 0300-9572 .- 1873-1570. ; 114, s. 27-33
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Tidskriftsartikel (refereegranskat)abstract
- AIM: To describe health status and psychological distress among in-hospital cardiac arrest (IHCA) survivors in relation to gender.METHODS: This national register study consists of data from follow-up registration of IHCA survivors 3-6 months post cardiac arrest (CA) in Sweden. A questionnaire was sent to the survivors, including measurements of health status (EQ-5D-5L) and psychological distress (HADS).RESULTS: Between 2013 and 2015, 594 IHCA survivors were included in the study. The median values for EQ-5D-5L index and EQ VAS among survivors were 0.78 (q1-q3=0.67-0.86) and 70 (q1-q3=50-80) respectively. The values were significantly lower (p<0.001) in women compared to men. In addition, women reported more problems than men in all dimensions of EQ-5D-5L, except self-care. A majority of the respondents reported no problems with anxiety (85.4%) and/or symptoms of depression (87.0%). Women reported significantly more problems with anxiety (p<0.001) and symptoms of depression (p<0.001) compared to men. Gender was significantly associated with poorer health status and more psychological distress. No interaction effects for gender and age were found.CONCLUSIONS: Although the majority of survivors reported acceptable health status and no psychological distress, a substantial proportion reported severe problems. Women reported worse health status and more psychological distress compared to men. Therefore, a higher proportion of women may be in need of support. Health care professionals should make efforts to identify health problems among survivors and offer individualised support when needed.
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| 2. |
- Michelet, Mona, et al.
(författare)
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Associations between unmet needs for daytime activities and company and scores on the Neuropsychiatric Inventory-Questionnaire in people with dementia : a longitudinal study
- 2021
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Ingår i: Aging & Mental Health. - : Informa UK Limited. - 1360-7863 .- 1364-6915. ; 26:4, s. 725-734
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES To examine prospectively the association between unmet needs for daytime activities and company and behavioural and psychological symptoms of dementia.METHODS We included 451 people with mild or moderate dementia, from eight European countries, who were assessed three times over 12 months. Unmet needs were measured with the Camberwell Assessment of Need for the Elderly. Three sub-syndromes of the Neuropsychiatric Inventory-Questionnaire were regressed, one-by-one, against unmet needs for daytime activities and company, adjusting for demographic and clinical-functional covariates.RESULTS Unmet needs for daytime activities were associated with more affective symptoms at baseline, six and twelve months, mean 0.74 (p < 0.001), 0.76 (p < 0.001) and 0.78 (p = 0.001) points higher score respectively, and with more psychotic symptoms at baseline (mean 0.39 points, p = 0.007) and at six months follow-up (mean 0.31 points, p = 0.006). Unmet needs for company were associated with more affective symptoms at baseline, six and twelve months, mean 0.44 (p = 0.033), 0.67 (p < 0.001) and 0.91 (p < 0.001) points higher score respectively, and with more psychotic symptoms at baseline (mean 0.40 points, p = 0.005) and at six months (mean 0.35 points, p = 0.002) follow-up.CONCLUSION Interventions to reduce unmet needs for daytime activities and company could reduce affective and psychotic symptoms in people with dementia.
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| 3. |
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| 4. |
- Elcadi, Guilherme H., 1966-, et al.
(författare)
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Shoulder and forearm oxygenation and myoelectric activity in patients with work related muscle pain and healthy subjects
- 2013
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Ingår i: European Journal of Applied Physiology. - New York : Springer. - 1439-6319 .- 1439-6327. ; 113:5, s. 1103-1115
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Tidskriftsartikel (refereegranskat)abstract
- We tested hypotheses of (i) reduced oxygen usage, oxygen recovery, blood flow and oxygen consumption; and (ii) increased muscle activity for patients diagnosed with work related muscle pain in comparison to healthy controls. Oxygenation was measured with near infrared spectroscopy (NIRS), and muscle activity with EMG for the extensor carpi radialis (ECR) and trapezius descendens (TD) muscles. Eighteen patients with diffuse neck-shoulder-arm pain and seventeen controls (matched in age and sex) were equipped with NIRS and EMG probes. After determining an individual’s maximum voluntary contraction (MVC) force, short term (20 sec) isometric contractions for the ECR and TD of 10%, 30%, 50% and 70% MVC generated ∆StO2% and StO2% recovery (Rslope) from NIRS, and RMS%max from EMG signals. In addition, upper arm venous (VO) and arterial (AO) occlusions generated slopes of total hemoglobin (HbTslope) and deoxyhemoglobin (HHbslope) for the resting ECR as surrogates of blood flow and oxygen consumption, respectively. Mixed Model analyses, t-tests, and Mann-Whitney test were used to assess differences between groups. There was no significant difference in MVC between groups for either muscle. Also, ∆StO2%, Rslope for either muscle, and ECR-HbTslope were not different between groups, thus our hypotheses of reduced oxygen use, recovery, and blood flow for patients were not confirmed. However, patients had a significantly lower ECR-HHbslope confirming our hypothesis of reduced consumption. Further, there was no difference in RMS%max during contractions meaning that the hypothesis of increased activity for patients was not confirmed. When taking into account the number of NIRS variables studied, differences we found between our patient group and healthy controls (i.e. in forearm oxygen consumption and shoulder oxygen saturation level) may be considered modest. Overall our findings may have been impacted by the fact that our patients and controls were similar in muscle strength, which is in contrast to previous studies.
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| 5. |
- Wallin, Ewa, et al.
(författare)
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Acute brain lesions on MRI in relation to neurological outcome 6 months after cardiac arrest treated with hypothermia.
- 2015
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Ingår i: Resuscitation. - : Elsevier BV. - 0300-9572 .- 1873-1570. ; 96:Suppl1, s. 147-
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Aim of the study: To document the acute magnetic resonance imaging (MRI) findings on the brain in cardiac arrest (CA) patients treated with therapeutic hypothermia (TH) and their relation to patients’ neurological outcome after 6 months.Method: A prospective observational study with MRI was performed regardless the level of consciousness in 56 post-CA patients treated with TH.Results: MRI of the brain was obtained at a median of 4 days (3-13 days). At 6 months, 32/56 had survived with good neurological outcome. The MMSE was performed in 28/32 (88%) patients with a median of 28 (24-30). Acute ischemic lesions were found on diffusion-weighted MRI (DWI) in 34 (61%) patients and were more common in patients with poor outcome (p=0.006). Acute ischemic injuries affected mostly gray matter, deep or cortical and with or without involvement of the underlying white matter. Very few lesions were pure white matter lesions. Lesions in the occipital and temporal lobes, deep gray matter and cerebellum were most associated with poor outcome. Reductions in the apparent diffusion coefficient (ADC) were more common in patients with poor outcome, particularly in the occipital lobes. None of the patients with an ADC below 600x10-6 mm2/s in any region survived to 6 months.Conclusions: In visual analyses of acute MRI, extensive acute lesions were found in the cortical regions and gray matter and were associated with poor outcome. In ADC measurements, low values were associated with poor outcome. Patients with good outcome showed a minor pathological pattern mainly in the frontal and parietal lobes.
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| 6. |
- Wimo, Anders, et al.
(författare)
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Cohort Effects in the Prevalence and Survival of People with Dementia in a Rural Area in Northern Sweden
- 2016
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Ingår i: Journal of Alzheimer's Disease. - 1387-2877 .- 1875-8908. ; 50:2, s. 387-396
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Tidskriftsartikel (refereegranskat)abstract
- Background: Recent studies suggest that trends in cardiovascular risk may result in a decrease in age-specific prevalence of dementia. Studies in rural areas are rare.Objectives: To study cohort effects in dementia prevalence and survival of people with dementia in a Swedish rural area.Methods: Participants were from the 1995-1998 Nordanstig Project (NP) (n = 303) and the 2001-2003 Swedish National study on Aging and Care in Nordanstig (SNAC-N) (n = 384). Overall 6-year dementia prevalence and mortality in NP and SNAC-N were compared for people 78 years and older. Logistic regression analyses were used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) for dementia occurrence using the NP study population as the reference group. Cox regression models were used to analyze time to death.Results: The crude prevalence of dementia was 21.8% in NP and 17.4% in SNAC-N. When the NP cohort was used as the reference group, the age- and gender-adjusted OR of dementia was 0.71 (95% CI 0.48-1.04) in SNAC-N; the OR was 0.47 (0.24-0.90) for men and 0.88 (0.54-1.44) for women. In the extended model, the OR of dementia was significantly lower in SNAC-N than in the NP cohort as a whole (0.63; 0.39-0.99) and in men (0.34; 0.15-0.79), but not in women (0.81; 0.46-1.44). The Cox regression models indicated that the hazard ratio of dying was lower in the SNAC-N than NP population.Conclusions: Trends toward a lower prevalence of dementia in high-income countries seem to be evident in this Swedish rural area, at least in men.
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| 7. |
- Larsson, Ing-Marie, et al.
(författare)
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Post-cardiac arrest serum levels of glial fibrillary acidic protein for predicting neurological outcome
- 2014
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Ingår i: Resuscitation. - : Elsevier BV. - 0300-9572 .- 1873-1570. ; 85:12, s. 1654-1661
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Tidskriftsartikel (refereegranskat)abstract
- Aim of the study: To investigate serum levels of glial fibrillary acidic protein (GFAP) for evaluation of neurological outcome in cardiac arrest (CA) patients and compare GFAP sensitivity and specificity to that of more studied biomarkers neuron-specific enolas (NSE) and S100B. Method: A prospective observational study was performed in three hospitals in Sweden during 2008-2012. The participants were 125 CA patients treated with therapeutic hypothermia (TH) to 32-34. °C for 24. hours. Samples were collected from peripheral blood (n. =. 125) and the jugular bulb (n. =. 47) up to 108. hours post-CA. GFAP serum levels were quantified using a novel, fully automated immunochemical method. Other biomarkers investigated were NSE and S100B. Neurological outcome was assessed using the Cerebral Performance Categories scale (CPC) and dichotomized into good and poor outcome. Results: GFAP predicted poor neurological outcome with 100% specificity and 14-23% sensitivity at 24, 48 and 72. hours post-CA. The corresponding values for NSE were 27-50% sensitivity and for S100B 21-30% sensitivity when specificity was set to 100%. A logistic regression with stepwise combination of the investigated biomarkers, GFAP, did not increase the ability to predict neurological outcome. No differences were found in GFAP, NSE and S100B levels when peripheral and jugular bulb blood samples were compared. Conclusion: Serum GFAP increase in patients with poor outcome but did not show sufficient sensitivity to predict neurological outcome after CA. Both NSE and S100B were shown to be better predictors. The ability to predict neurological outcome did not increased when combining the three biomarkers.
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| 8. |
- Wiesinger, Birgitta, et al.
(författare)
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Jaw-opening accuracy is not affected by masseter muscle vibration in healthy men
- 2014
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Ingår i: Experimental Brain Research. - : Springer Science and Business Media LLC. - 0014-4819 .- 1432-1106. ; 232:11, s. 3501-3508
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Tidskriftsartikel (refereegranskat)abstract
- There is a functional integration between the jaw and neck regions with head extension–flexion movements during jaw-opening/closing tasks. We recently reported that trigeminal nociceptive input by injection of hypertonic saline into the masseter muscle altered this integrated jaw–neck function during jaw-opening/closing tasks. Thus, in jaw-opening to a predefined position, the head–neck component increased during pain. Previous studies have indicated that muscle spindle stimulation by vibration of the masseter muscle may influence jaw movement amplitudes, but the possible effect on the integrated jaw–neck function is unknown. The aim of this study was to investigate the effect of masseter muscle vibration on jaw–head movements during a continuous jaw-opening/closing task to a target position. Sixteen healthy men performed two trials without vibration (Control) and two trials with bilateral masseter muscle vibration (Vibration). Movements of the mandible and the head were registered with a wireless three-dimensional optoelectronic recording system. Differences in jaw-opening and head movement amplitudes between Control and Vibration, as well as achievement of the predefined jaw-opening target position, were analysed with Wilcoxon’s matched pairs test. No significant group effects from vibration were found for jaw or head movement amplitudes, or in the achievement of the target jaw-opening position. A covariation between the jaw and head movement amplitudes was observed. The results imply a high stability for the jaw motor system in a target jaw-opening task and that this task was achieved with the head–neck and jaw working as an integrated system.
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| 9. |
- Hedborg, Kerstin, 1953-, et al.
(författare)
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Evaluation of Salivary Cortisol in Adult Migraineurs Participating in an Internet-Administered Multimodal Behavioral Treatment Program :
- 2011
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Objective: To evaluate salivary cortisol as a biological stress marker in migraine and how the different measurements used were affected during the course of a multimodal stress treatment program. Methods: Saliva samples were collected at four predetermined time points of the day at inclusion, at mid-treatment, and at treatment conclusion during the course of a controlled Internet-administered multimodal behavioral treatment (MBT) intervention focusing on stress. Seventy-six participants (52 women/24 men) reporting at least two migraine attacks a month at inclusion were enrolled. The following four measurements of salivary cortisol as putative stress markers were used: aberrant Awakening Cortisol Response (ACR; < 50% or > 160% or < 2.5 nmol/L), low daytime profiles (all values <13 nmol/L), a low daytime value(s) (< 2.5 nmol/L; excluding the bedtime value), a high bedtime value (> 6 nmol/L), and a summarizing cortisol “index”. In a multivariate model these outcome measurements were compared to the following parameters: MBT treatment time, headache level, gender, stress susceptibility, negative life events, quality of life, depressive mood, physical activity, and body mass index − chosen as independent parameters related to stress. Results: During the course of the MBT study the rate of aberrant relative ACR (< 50% or > 160%) was high with a range of 59 to 83 percent. No differences in aberrant cortisol profiles (ACR and low daytime profile) were detected as a function of: treatment (vs. control), degree of headache improvement, gender, or body mass index. With regard to single cortisol values (day- or bedtime), the number of high bedtime values increased and the number of low daytime values decreased significantly with time for participants in MBT when compared with controls, thus providing ambiguous data on change in stress responses as a function of the intervention. Low daytime profiles correlated with stress susceptibility. Experience of strongly negative life events during childhood and adolescence correlated with low daytime values and a higher cortisol “index”. However, the inverse relationship was found for strongly negative life events that had occurred during adulthood. Increased depressive mood according to MADRS-S scores was significantly associated with aberrant ACR. Conclusions: The great variations in salivary cortisol profiles seen here demonstrate the complexity of cortisol regulation and, hence, underscore the difficulty of using measurements of salivary cortisol as stress markers in migraine. Although the intervention showed no consistent effect on cortisol levels, data need to be cautiously interpreted. Cortisol findings relating to stress susceptibility and life events during childhood/adolescence may be of particular interest for further study.
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| 10. |
- Hedborg, Kerstin, 1953-
(författare)
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Migraine and Stress : An Internet administered Multimodal Behavioral Treatment Intervention
- 2011
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Migraine is a disabling neurological disorder with high prevalence, the clinical manifestations of which are highly dependent on stress. The overall theme of the present thesis was to address aspects of stress in migraine. A multimodal behavioral treatment (MBT) program was developed specifically designed for migraine and focusing on stress as a trigger and an intervention was performed using this Internet-administered program. Migraine symptoms were followed via an Internet administered diary and questionnaires were answered at regular intervals during the 11-month study period. The thesis is based on four papers: In Paper I, life events and current stress, personality traits, and gender were studied cross-sectionally in 106 women and 44 men with migraine, who suffered at least two attacks a month at inclusion. Paper II describes a randomized controlled trial of the MBT program performed on 58 women and 25 men recruited from participants of the study described in Paper I. In the MBT study participants were randomized into one control group and two MBT groups, one of which received hand massage as part of the treatment. In Paper III, complete migraine drug use and changes in use and in drug efficacy during the MBT program were studied. In Paper IV, the salivary cortisol levels of MBT participants were evaluated as a biological stress marker. The MBT program proved effective in decreasing migraine headache; it was feasible and there was low attrition. Moreover, MBT resulted in decreased migraine drug use and increased drug efficacy, but had no discernible effects on salivary cortisol profiles. No effect of hand massage on migraine headache frequency was seen. Personality trait profiling revealed high scores for the neuroticism factor. Stress susceptibility was the single most aberrant personality trait and correlated highly with the reported level of current stress and with experienced negative life events. Gender differences included higher scores for women on trait anxiety, negative life events, depressive mood, anxiety, tension type headache, use of triptans, and efficacy of analgesics, whereas men displayed higher use of analgesics. In conclusion, the efficacy and low attrition associated with the present MBT program appears promising and timely with regard to the development of better and more accessible migraine treatment. Stress susceptibility, gender, negative life events and psychosomatic comorbidity are important factors to consider in relation to the care of persons with migraine.
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