Jurate Saltyte Benth

Change in the number of musculoskeletal pain sites: A 14-year prospective study

Abstract Musculoskeletal pain that affects multiple body sites is typically regarded as comorbidity to single‐site pain. Pain present in multiple sites, however, is more severe and disabling compared to single‐site pain. This study aimed to prospectively investigate the change in the number of pain sites over 14 years, in addition to identifying predictors of multi‐site pain. In 1990 and 2004, questionnaires about musculoskeletal pain were mailed to six birth cohorts in Ullensaker, Norway. Data on demographic, lifestyle, and health‐related variables were also collected. Participation rate in 1990 was 67.2% and among those 60.4% participated in 2004. A slight increase in the average number of pain sites occurred between 1990 and 2004, but results showed a relatively stable pattern of pain reporting over a period of 14 years. Several demographic, lifestyle, and health‐related variables in 1990 predicted the number of pain sites at follow‐up in the bivariate analyses. However, only sex, age, sleep quality, and educational level remained significant in the final multivariate model after controlling for the number of pain sites at baseline. The final model explained 35% of the variance, of which nearly 80% was accounted for by the number of pain sites at baseline. As the pattern of reporting the number of pain sites appears relatively stable across adulthood and baseline multi‐site pain demonstrated strong predictive utility, studies investigating the occurrence of multi‐site pain in children and adolescents are recommended to determine potential causal factors contributing to the early course and development of multi‐site musculoskeletal pain.

The Effect of Person-Centred Dementia Care to Prevent Agitation and Other Neuropsychiatric Symptoms and Enhance Quality of Life in Nursing Home Patients: A 10-Month Randomized Controlled Trial

Aims: We examined whether Dementia Care Mapping (DCM) or the VIPS practice model (VPM) is more effective than education of the nursing home staff about dementia (control group) in reducing agitation and other neuropsychiatric symptoms as well as in enhancing the quality of life among nursing home patients. Methods: A 10-month three-armed cluster-randomized controlled trial compared DCM and VPM with control. Of 624 nursing home patients with dementia, 446 completed follow-up assessments. The primary outcome was the change on the Brief Agitation Rating Scale (BARS). Secondary outcomes were changes on the 10-item version of the Neuropsychiatric Inventory Questionnaire (NPI-Q), the Cornell Scale for Depression in Dementia (CSDD) and the Quality of Life in Late-Stage Dementia (QUALID) scale. Results: Changes in the BARS score did not differ significantly between the DCM and the control group or between the VPM and the control group after 10 months. Positive differences were found for changes in the secondary outcomes: the NPI-Q sum score as well as the subscales NPI-Q agitation and NPI-Q psychosis were in favour of both interventions versus control, the QUALID score was in favour of DCM versus control and the CSDD score was in favour of VPM versus control. Conclusions: This study failed to find a significant effect of both interventions on the primary outcome. Positive effects on the secondary outcomes indicate that the methods merit further investigation.

Health care providers communicate less well with patients with chronic low back pain - A study of encounters at a back pain clinic in Denmark

&NA; We aimed to study the quality of communication between health care providers and patients with low back pain with emphasis on information giving in a back pain clinic, including if characteristics of patients could be associated with communication quality. We videotaped 79 encounters in which 21 providers informed patients about the results of magnetic resonance imaging of the back. Background information about the patients was collected by questionnaires and interview after the encounter. Videotapes were analysed with the Four Habits Coding Scheme (4HCS) in which higher scores mean better communication. There were strong negative correlations between 4HCS scores and the duration of back pain, and patient age. The results were significant for all professional subgroups (doctors, physiotherapists, chiropractors). Communication quality in encounters with back pain patients is worse, the longer the patient has suffered pain. Poor communication quality also seems to be associated with patients being older.

Functional ability in a population: normative survey data and reliability for the ICF based Norwegian Function Assessment Scale

BackgroundThe increasing focus on functional ability assessments in relation to sickness absence necessitates the measurement of population functional levels. This study assessed the reliability of the Norwegian Function Assessment Scale (NFAS) and presents normative population data.MethodsAll inhabitants in seven birth cohorts in Ullensaker municipality in 2004 were approached by means of a postal questionnaire. The NFAS was included as part of The Ullensaker Study 2004. The instrument comprises 39 items derived from the activities/participation component in the International Classification for Functioning, Disabilities and Health (ICF). Based on the results of principal component analysis, these items comprise seven domains. Non-parametric tests for independent samples were used to compare subgroups. Internal consistency was assessed by Cronbachs alpha. Two-week test-retest reliability was assessed by total proportions of agreement, weighted kappa, and intraclass correlation coefficient (ICC).ResultsThe response rate was 54% (1620 persons) and 75.4% (101 persons) for the retest. Items had low levels of missing data. Test-retest reliability was acceptable with high proportions of absolute agreement; kappa and ICC values ranged from 0.38 to 0.83 and 0.79 to 0.83, respectively. No difficulty on all 39 functional activities was reported by 33.1% of respondents. Females, older persons and persons with lower levels of education reported more functional problems than their respective counterparts (p < 0.05). The age gradient was most evident for three of the physical domains. For females aged 24–56 and males aged 44–76, a clear education gradient was present for three of the physical domains and one mental domain after adjusting for age and gender.ConclusionThis study presents population based normative data on functional ability, as measured by the NFAS. These data will serve as basis for the development of national population norms and are necessary for score interpretation. Data quality and test-retest reliability of the NFAS were acceptable.

Alpha-tocopherol and MRI Outcomes in Multiple Sclerosis – Association and Prediction

Objective Alpha-tocopherol is the main vitamin E compound in humans, and has important antioxidative and immunomodulatory properties. The aim of this study was to study alpha-tocopherol concentrations and their relationship to disease activity in Norwegian multiple sclerosis (MS) patients. Methods Prospective cohort study in 88 relapsing-remitting MS (RRMS) patients, originally included in a randomised placebo-controlled trial of omega-3 fatty acids (the OFAMS study), before and during treatment with interferon beta. The patients were followed for two years with repeated 12 magnetic resonance imaging (MRI) scans and nine serum measurements of alpha-tocopherol. Results During interferon beta (IFNB) treatment, each 10 µmol/L increase in alpha-tocopherol reduced the odds (CI 95%) for simultaneous new T2 lesions by 36.8 (0.5–59.8) %, p = 0.048, and for combined unique activity by 35.4 (1.6–57.7) %, p = 0.042, in a hierarchical regression model. These associations were not significant prior to IFNB treatment, and were not noticeably changed by gender, age, body mass index, HLA-DRB1*15, treatment group, compliance, or the concentrations of 25-hydroxyvitamin D, retinol, neutralising antibodies against IFNB, or the omega-3 fatty acids eicosapentaenoic acid and docosahexaenoic acid. The corresponding odds for having new T1 gadolinium enhancing lesions two months later was reduced by 65.4 (16.5–85.7) %, p = 0.019, and for new T2 lesions by 61.0 (12.4–82.6) %, p = 0.023. Conclusion During treatment with IFNB, increasing serum concentrations of alpha-tocopherol were associated with reduced odds for simultaneous and subsequent MRI disease activity in RRMS patients.

Severity of Neuropsychiatric Symptoms in Nursing Home Residents

We aimed at assessing time shift in the severity of neuropsychiatric symptoms (NPS) in nursing home residents between 2004/2005 and 2010/2011 and associations between NPS and socio-demographic variables, physical health status, dementia severity, and the use of psychotropic drugs. The Neuropsychiatric Inventory Nursing Home Version was used in 2004/2005 (n = 1,163) and 2010/2011 (n = 1,858). Linear mixed model analysis was applied. There was no time shift in the severity of apathy, psychosis, and affective symptoms, but agitation did exhibit a time shift. Agitation was less severe in 2010/2011 than in 2004/2005 in residents with a Clinical Dementia Rating (CDR) sum of boxes score ≤4, and more severe in residents with a CDR sum of boxes score >16. Higher CDR sum of boxes scores and use of psychotropic medication were associated with more severe apathy, agitation, psychosis, and affective symptoms. Poor physical health was associated with more severe apathy, psychosis, and affective symptoms. Women had more severe agitation and less severe affective symptoms than men. A longer stay in a nursing home was associated with more severe agitation and less severe affective symptoms. In conclusion, agitation was less severe in 2010/2011 than in 2004/2005 among nursing home residents with a milder degree of dementia, and more severe in residents with severe dementia.

Geriatric assessment is superior to oncologists’ clinical judgement in identifying frailty

Background:Frailty is a syndrome associated with increased vulnerability and an important predictor of outcomes in older cancer patients. Systematic assessments to identify frailty are seldom applied, and oncologists’ ability to identify frailty is scarcely investigated.Methods:We compared oncologists’ classification of frailty (onc-frail) based on clinical judgement with a modified geriatric assessment (mGA), and investigated associations between frailty and overall survival. Patients ⩾70 years referred for medical cancer treatment were eligible. mGA-frailty was defined as impairment in at least one of the following: daily activities, comorbidity, polypharmacy, physical function or at least one geriatric syndrome (cognitive impairment, depression, malnutrition, falls).Results:Three hundred and seven patients were enroled, 288 (94%) completed the mGA, 286 (93%) were rated by oncologists. Median age was 77 years, 56% had metastases, 85% performance status (PS) 0–1. Overall, 104/286 (36%) were onc-frail and 140/288 (49%) mGA-frail, the agreement was fair (kappa value 0.30 (95% CI 0.19; 0.41)), and 67 mGA-frail patients who frequently had localised disease, good PS and received curative treatment, were missed by the oncologists. Only mGA-frailty was independently prognostic for survival (HR 1.61, 95% CI 1.14; 2.27; P=0.007).Conclusions:Systematic assessment of geriatric domains is needed to aid oncologists in identifying frail patients with poor survival.

No association of tobacco use and disease activity in multiple sclerosis

Objective: To study whether tobacco use is associated with MRI and clinical disease activity in patients with multiple sclerosis (MS). Methods: Prospective cohort study of 87 patients with relapsing-remitting MS originally included in a randomized placebo-controlled trial of omega-3 fatty acids in MS (the OFAMS Study). Serum levels of cotinine (biomarker of tobacco use) were analyzed at baseline and every 6 months for 2 years. MRI activity was assessed at baseline and monthly for 9 months and after 12 and 24 months. Results: Fifty-three patients (61%) had serum cotinine levels ≥85 nmol/L on ≥60% of the measurements and were considered tobacco users and 34 (39%) had cotinine levels <85 nmol/L, consistent with non–tobacco use. There was no association between tobacco use and the occurrence of new gadolinium-enhancing T1 lesions, new or enlarging T2 lesions, or their aggregate (combined unique activity). Furthermore, there was no association between cotinine levels and MRI activity for the tobacco users, and tobacco users did not have more relapses or Expanded Disability Status Scale progression. Conclusion: Our results indicate that tobacco use does not directly influence MRI activity or relapse rate in MS. This may implicate that the reported association between smoking and MS disease progression could be mediated through other mechanisms.

Visual Evaluation of Medial Temporal Lobe Atrophy as a Clinical Marker of Conversion from Mild Cognitive Impairment to Dementia and for Predicting Progression in Patients with Mild Cognitive Impairment and Mild Alzheimer's Disease

Background/Aims: To evaluate whether visual assessment of medial temporal lobe atrophy (vaMTA) can predict 2-year conversion from mild cognitive impairment (MCI) to dementia and progression of MCI and Alzheimers disease dementia as measured by the Clinical Dementia Rating Scale Sum of Boxes score (CDR-SB). Methods: vaMTA was performed in 94 patients with MCI according to the Winblad criteria and in 124 patients with AD according to ICD-10 and NINCDS-ADRDA criteria. Demographic data, the Consortium to Establish a Registry for Alzheimers Disease 10-word delayed recall, APOE ɛ4 status, Cornell Scale for Depression in Dementia, and comorbid hypertension were used as covariates. Results: vaMTA was associated with MCI conversion in an unadjusted model but not in an adjusted model (p = 0.075), where delayed recall and APOE ɛ4 status were significant predictors. With CDR-SB change as the outcome, an interaction between vaMTA and diagnosis was found, but in the adjusted model only delayed recall and age were significant predictors. For vaMTA below 2, the association between vaMTA and CDR-SB change differed between diagnostic groups. Similar results were found based on a trajectory analysis. Conclusion: In adjusted models, memory function, APOE ɛ4 status and age were significant predictors of disease progression, not vaMTA. The association between vaMTA and CDR-SB change was different in patients with MCI and Alzheimers disease dementia.

Obstetric and psychological characteristics of women choosing epidural analgesia during labour: A cohort study

Objectives To investigate the obstetric and psychological characteristics of women who opt to use epidural analgesia (EDA) during labour and the impact of participating in labour preparation courses on women’s decisions to use EDA. Design Longitudinal cohort study. Setting Akershus University Hospital, Norway. Population 2596 women with singleton pregnancies and intended vaginal delivery. Methods Data were collected using two self-completed questionnaires at pregnancy weeks 17 and 32. Fear of childbirth was assessed by the Wijma Delivery Expectancy Questionnaire (W-DEQ). Symptoms of anxiety were measured by the Hopkins Symptom Check List (SCL-25) and depression by the Edinburgh Postnatal Depression Scale (EPDS). Obstetric and socio-demographic information was retrieved from birth records at the maternity ward. Main outcome measure Preference for EDA was indicated by the questionnaire item “I would prefer an epidural regardless” on a 4-point scale (1 = highly agree, 4 = highly disagree) at pregnancy week 32. Results Twenty-one percent of the women (540/2596) answered that they would choose EDA as the only alternative method of analgesia during labour. Counselling for fear of childbirth [OR 3.23 (95%CI 2.12; 4.92)] and W-DEQ sum score ≥ 85 [OR 2.95 (95%CI 2.06; 4.23)] were significantly (p<0.001) associated with choice of EDA. Participation in labour preparation courses was significantly (p = 0.008) associated with a reduction of intended use of EDA during labour [OR 0.67 (95%CI 0.49; 0.90)]. Conclusion Fear of childbirth is significantly associated with women’s choice of EDA during labour. On the other hand, women that participate in labour preparation courses would rather consider other methods of analgesia during labour.