Temperament,character and personality disorders

ObjectiveTo study, whether temperament and character remain stable over time and whether they differ between patients with and without personality disorder (PD) and between patients with specific PDs.MethodsPatients with (n = 225) or without (n = 285) PD from Jorvi Bipolar Study, Vantaa Depression Study (VDS) and Vantaa Primary Care Depression Study were interviewed at baseline and at 18 months, and in the VDS also at 5 years. A general population comparison group (n = 264) was surveyed by mail.ResultsCompared with non-PD patients, PD patients scored lower on self-directedness and cooperativeness. Cluster B and C PDs associated with high Novelty Seeking and Harm Avoidance, respectively. In logistic regression models, sensitivity and specificity of Temperament and Character Inventory (TCI) dimensions for presence of any PD were 53% and 75%, and for specific PDs from 11% to 41% and from 92% to 100%, respectively. The 18-month test-retest correlations of TCI-R dimensions ranged from 0.58 to 0.82.ConclusionsMedium-term temporal stability of TCI in a clinical population appears good. Character scores differ markedly between PD and non-PD patients, whereas temperament scores differ only somewhat between the specific PDs. However, the TCI dimensions capture only a portion of the differences between PD and non-PD patients.     

How Social,Cultural, and Economic Environments Shape Infant Feeding for Low-Income Women: A Qualitative Study in North Carolina

Background

This study focuses on the cultural, social, and economic factors that shape infant feeding practices among low-income mothers.

Computed online determination of life-long mean index values for carious, extracted, and/or filled permanent teeth

OBJECTIVE: The purpose of this study was to develop and test a data-mining system for the online determination of mean DS, M, and FS or DMFS values per subject at different ages from electronic patient records at two health centers to see if there are north-south differences in oral health in Finland. MATERIAL AND METHODS: The mean index values were determined at two health centers using the codes of dental charts and progress notes of electronic dental records during the digital era of more than 10 years in a total of 153,619 subjects of all ages. Extracted teeth, as well as sound, carious, and restored tooth surfaces, were recorded from the dental charts. Treatments were then additionally registered from progress notes of the records when performed. RESULTS: The cumulative DS and FS values were similar in subjects under the age of 20 years at both health centers. In adults, caries was more abundant in northern Finland, where there was a higher number of restored surfaces (>40) registered, compared to only 30 in southern Finland at the age of 40 years. A high increase in the number of extractions began at age 45 in the north compared to age 70 in the south. These changes were clearly reflected in the DMFS index. CONCLUSIONS: Online determination of health parameters is a feasible methodology. The results revealed that north-south regional differences in dental health still occur in adults in Finland, but not in subjects younger than 20 years of age.     

Tibial and Fibular Mid-Shaft Bone Traits in Young and Older Sprinters and Non-Athletic Men

High impact loading is known to prevent some of the age-related bone loss but its effects on the density distribution of cortical bone are relatively unknown. This study examined the effects of age and habitual sprinting on tibial and fibular mid-shaft bone traits (structural, cortical radial and polar bone mineral density distributions). Data from 67 habitual male sprinters aged 19–39 and 65–84 years, and 60 non-athletic men (referents) aged 21–39 and 65–80 years are reported. Tibial and fibular mid-shaft bone traits (strength strain index SSI, cortical density CoD, and polar and radial cortical density distributions) were assessed with peripheral quantitative computed tomography. Analysis of covariance (ANCOVA) adjusted for height and body mass indicated that the sprinters had 21 % greater tibial SSI (P < 0.001) compared to the referents, with no group × age-group interaction (P = 0.54). At the fibula no group difference or group × age-group interaction was identified (P = 0.12–0.81). For tibial radial density distribution ANCOVA indicated no group × radial division (P = 0.50) or group × age-group × division interaction (P = 0.63), whereas an age × radial division interaction was observed (P < 0.001). For polar density distribution, no age-group × polar sector (P = 0.21), group × polar sector (P = 0.46), or group × age-group × polar sector interactions were detected (P = 0.15). Habitual sprint training appears to maintain tibial bone strength, but not radial cortical density distribution into older age. Fibular bone strength appeared unaffected by habitual sprinting.     

Caregiver-reported swallowing difficulties,malnutrition, and mortality among older people in assisted living facilities

Objective

The aim of this study is to explore the prevalence of swallowing difficulties (SWD) and their associations with nutritional status, eating habits, nutritional care, and mortality among older people in assisted living.

Design

A cross-sectional study with interviews and nutritional assessments at baseline and 3-year follow-up for mortality.

Setting

Assisted living facilities in the Helsinki metropolitan area, Finland.

Participants

All residents (N=1466) in assisted living facilities.

Measurements

Personal interviews yielded information on demographics, medical history, functional status, SWDs and eating habits. Residents’ nutritional status was assessed with the Mini Nutritional Assessment (MNA). Three-year mortality data were retrieved from central registers.

Results

SWDs were common; 11.8% of subjects suffered from them. Those with SWDs were older, more often female, and more frequently had Parkinson’s disease, chronic obstructive pulmonary disease (COPD), and chronic/ recurrent infections than those without SWDs. No differences were present between the groups in prevalence of stroke or dementia, but more severe cognitive decline occurred among those with SWDs. According to the MNA, 30.6% of those with SWDs were malnourished (<17 points), whereas the respective figure for those without SWDs was 11.0% (p <.001). Those with SWDs ate more often fluid or puréed food (27.8% vs. 3.8%, p <.001), ate more often little or quite little of their food portion (32.6% vs. 23.5%, p <.010), and consumed less fluids (< 5 cups/day 51.7% vs. 35.6%, p<.001) than those without SWDs. Of those with SWDs, 55.0% died by the end of follow-up, whereas the respective figure for those without SWDs was 41.5%. In logistic regression analysis using age, sex, comorbidities, and MNA as covariates, SWDs continued to predict mortality (OR=1.49, 95% CI=1.04 ?2.12).

Conclusions

SWDs are common and associated with poor nutrition and risk of death of patients in assisted living facilities. Nurses should be trained to assess SWDs and nutritional problems in order to take optimal care of these residents.     

Secular trends in the use of vitamins,minerals and fish-oil products in two cohorts of community-dwelling older people in Helsinki — Population-based surveys in 1999 and 2009

Objectives

To examine and compare the prevalence of use of vitamins, minerals, and fish-oil products (VMFO) in Finnish community-dwelling older people at two time points over a decade, and to explore the associated factors with the VMFO use.

Methods

A postal survey was sent to people aged 75, 80, 85, 90, and 95 years living in Helsinki, Finland in 1999 (N=3219) and in 2009 (N=2247). The response rates were 78% (n=2511) and 73% (n=1637), respectively. The surveys included items on demographic and health related factors, used medication and self-reported supplemental use of vitamins or minerals, and natural products.

Results

The proportion of respondents using at least one VMFO was 49.8% in 1999 and 66.8% in 2009 (p<0.001). The proportion using vitamin D (RR 4.58, 95% CI 3.89 to 5.40; p<0.001), calcium (RR 2.47, 95% CI 2.18 to 2.80; p<0.001), magnesium (RR 1.47, 95% CI 1.17 to 1.85; p<0.001), and fish-oil/omega3 products (RR 3.66, 95% CI 2.41 to 5.55; <0.001) was higher in 2009 than in 1999, even when adjusted for age, gender, living conditions, education and comorbidities, whereas that of other vitamins and fish-liver-oil products was lower. At both time points the use of VMFO was associated with female gender and higher number of used medications. In 1999, higher education was associated with VMFO-use while age and comorbidities was not. In 2009 higher age and comorbidities was associated with VMFO-use.

Conclusions

The use of VMFO is common among communitydwelling older people and it has significantly increased over ten years. The increase was mainly due to the use of vitamin D and calcium. The consumption of other vitamin supplements has decreased. Education was no longer associated with use of VFMO in 2009 where as age and comorbidities were.     

Local daily temperatures,thermal seasons,and suicide rates in Finland from 1974 to 2010

Objectives

Suicide peaks in late spring and October are still seen in Finland among many countries. Weather factors have been suggested as explanations for these peaks, although with inconsistent results. Since the exact timing of these peaks varies each year, the length of daylight and changes in it seem inadequate as an explanation. We hypothesized that ambient temperature and the timing of thermal seasons might associate with suicide rate.

Methods

Suicide rates from three areas across Finland (N = 10,802) were analyzed with Poisson regression in six different models against variables calculated from the local ambient daily temperature, diurnal temperature range, and the duration from the onset of thermal seasons. Separate models for men and women were constructed.

Results

The temperature change over 5 days associated with the suicide rate of men in Helsinki region, or in other words, the lower the suicide rate was, the higher the temperature decrease had been. For women, the results were more inconsistent.

Conclusions

Our study is in line with some earlier studies which imply that impairment of thermoregulation might exist among suicide victims.