Knowledge translation in family nursing: does a short-term therapeutic conversation intervention benefit families of children and adolescents in a hospital setting? Findings from the Landspitali University Hospital Family Nursing Implementation Project

In an effort to examine translation of family nursing knowledge to practice, the Landspitali University Hospital Family Nursing Implementation Project (2007-2011), was thoughtfully initiated in Reykjavik, Iceland and systematically evaluated. The mission was to implement family nursing in every department of the hospital. This publication is the first formal research report from this landmark project. The purpose of this research was to evaluate the effectiveness of a short-term therapeutic conversation intervention with families who were receiving health care services at the Children's Hospital at Landspitali University Hospital in Iceland related to childhood and adolescent acute and chronic illnesses. The therapeutic conversation was guided by Family Systems Nursing and used the Calgary Family Assessment and Intervention Models (Wright & Leahey, 2005, 2009). Families (N = 76) were randomly assigned to either an experimental group (short-term therapeutic conversation: n = 41) or to a control group (traditional care: n = 35). Parents in the experimental group reported significantly higher family support after the intervention, compared to the parents in the control group. Differences were noted between families experiencing acute versus chronic illnesses. Recommendations are made for conducting and designing intervention research with families experiencing the hospitalization of a child or adolescent.     

Group reminiscence among people with end-stage chronic lung diseases

BACKGROUND: Reminiscence is a process of recalling long-forgotten memorable experiences and events through verbal interaction between the person eliciting memories and one or more persons. Reminiscence is considered an effective treatment for various groups of people, particularly the elderly. AIM: This paper describes an intervention study on group reminiscence intervention for people with end-stage chronic lung diseases. The following hypotheses were proposed: (1) Depression in people with end-stage chronic lung diseases will decrease after participating in a reminiscence group. (2) Self-esteem in people with end-stage chronic lung diseases will increase after participating in a reminiscence group. (3) People with end-stage chronic lung diseases will report increased well-being after participating in a reminiscence group. METHODS: The research design was quasi-experimental, using Beck Depression Inventory and Rosenberg's Self-Esteem Survey pre- and posttreatment, in addition to conducting semistructured interviews after the treatment was finished and qualitatively evaluating outcomes of selected nursing diagnosis. A total of 12 patients participated, 10 women (mean age 70 years) and two men (mean age 86 years). The treatment was provided by two nurses to a group of patients dwelling at a long-term unit for people with end-stage lung diseases located in Iceland. A total of 13 group meetings were held, with 5-8 participants each time. Each group meeting had a preselected focus. It started with a short period of relaxation followed by a selected reading from a biography or from Icelandic literature and then the group discussion started, focusing on the topic of the day. RESULTS: The first two hypotheses were not supported. The following themes support the third hypothesis: (a) enjoyment, (b) feeling well and (c) closeness and affirmation of self and others. CONCLUSIONS: The purpose of the study was partly achieved. Although hypotheses one and two were not supported, the third was supported by the qualitative results, which clearly demonstrated that participation in the intervention increased well-being.     

Trading autonomy for services: Perceptions of users and providers of services for disabled people in Iceland

This paper adopts a critical theory perspective, aligning itself with a growing body of critical disability research in Iceland. It draws attention to the importance of ensuring that the rights of disabled people to autonomy and independence enshrined in the CRPD are respected and upheld in the implementation of all service models, including “traditional” services. The paper draws on 22 interviews with disabled people and service providers in Iceland. Both groups reveal that they perceive there to be a limit to the autonomy of the user embedded in the concept of services provided by public authorities. The findings are examined in a theoretical context, concluding that the concept of services must be redefined to fully include the perspectives of disabled people if the autonomy and independence envisioned in the CRPD is to be achieved, particularly until such time that personalized services are realized for all.     

European genome-wide association study identifies SLC14A1 as a new urinary bladder cancer susceptibility gene

Three genome-wide association studies in Europe and the USA have reported eight urinary bladder cancer (UBC) susceptibility loci. Using extended case and control series and 1000 Genomes imputations of 5 340 737 single-nucleotide polymorphisms (SNPs), we searched for additional loci in the European GWAS. The discovery sample set consisted of 1631 cases and 3822 controls from the Netherlands and 603 cases and 37 781 controls from Iceland. For follow-up, we used 3790 cases and 7507 controls from 13 sample sets of European and Iranian ancestry. Based on the discovery analysis, we followed up signals in the urea transporter (UT) gene SLC14A. The strongest signal at this locus was represented by a SNP in intron 3, rs17674580, that reached genome-wide significance in the overall analysis of the discovery and follow-up groups: odds ratio = 1.17, P = 7.6 × 10(-11). SLC14A1 codes for UTs that define the Kidd blood group and are crucial for the maintenance of a constant urea concentration gradient in the renal medulla and, through this, the kidney's ability to concentrate urine. It is speculated that rs17674580, or other sequence variants in LD with it, indirectly modifies UBC risk by affecting urine production. If confirmed, this would support the 'urogenous contact hypothesis' that urine production and voiding frequency modify the risk of UBC.     

Serum 25-Hydroxy-Vitamin D Status and Incident Hip Fractures in Elderly Adults: Looking Beyond Bone Mineral Density

Observational studies have consistently reported a higher risk of fractures among those with low levels of serum 25-hydroxyvitamin D (25(OH)D). Emerging evidence suggests that low serum 25(OH)D levels may increase the rate of falls through impaired physical function. Examine to what extent baseline measures of volumetric bone mineral density (vBMD), absolute bone mineral content (BMC), and markers of physical function may explain incident hip fractures in older adults with different serum levels of 25(OH)D. A prospective study of 4309 subjects (≥66 years) recruited between 2002 and 2006 into the Age, Gene/Environment Susceptibility-Reykjavik (AGES-Reykjavik) study. Hip fractures occurring until the end of 2012 were extracted from hospital records. Prevalence of serum 25(OH)D deficiency (<30 nmol/L), inadequacy (30–<50 nmol/L), and sufficiency (≥50 nmol/L) was 6%, 23%, and 71% for males; and 11%, 28%, and 53% for females, respectively. Female participants had ~30% lower absolute BMC compared to males. Serum 25(OH)D concentrations were positively associated with vBMD and BMC of the femoral neck and markers of physical function, including leg strength and balance. Those who had deficient compared to sufficient status at baseline had a higher age-adjusted risk of incidence hipfractures with hazard ratios (HRs) of 3.1 (95% confidence interval [CI], 1.9–5.2) and 1.8 (95% CI, 1.3–2.5) among males and females, respectively. When adjusting for vBMD and measures of physical function, the association was attenuated and became nonsignificant for males (1.3; 95% CI, 0.6–2.5) but remained significant for females (1.7; 95% CI, 1.1–2.4). Deficient compared to sufficient serum 25(OH)D status was associated with a higher risk of incident hip fractures. This association was explained by poorer vBMD and physical function for males but to a lesser extent for females. Lower absolute BMC among females due to smaller bone volume may account for these sex-specific differences. © 2021 American Society for Bone and Mineral Research (ASBMR).     

Cumulative exposure to premenopausal obesity and risk of postmenopausal cancer: A population-based study in Icelandic women

Obesity, often assessed at one point in time, is an established risk factor of several types of cancer, however, associations with cumulative exposure to obesity across the life course are not well understood. We investigated the relationship between combined measures of duration and intensity of premenopausal overweight and obesity and the incidence of postmenopausal breast, endometrial, and colorectal cancers in Icelandic women. Body mass index (BMI) trajectories between ages 20 and 50 of 88,809 women from the Cancer Detection Clinic Cohort were predicted using growth curve models. Indicators of overweight and obesity duration and intensity were computed and their association with risk of postmenopausal breast, endometrial, and colorectal cancers was examined using multivariate Cox models for subjects followed-up beyond the age of 50 (n = 67,488). During a mean follow-up of 17 years, incident events of 3,016 postmenopausal breast, 410 endometrial and 987 colorectal cancers were ascertained. Each 0.1 kg/m² per year increase in BMI between ages 20 and 50 was positively associated with risks of postmenopausal breast, endometrium and colorectal cancers with hazard ratios equal to 1.09 (95% Confidence Interval (CI):1.04–1.13), 1.31 (95% CI: 1.18–1.44) and 1.10 (95% CI: 1.00–1.21), respectively. Compared to women who were never obese, cumulative BMI × years of obesity were linearly positively associated with risk of endometrial cancer, whereas the association with breast cancer was initially positive, but leveled off with increasing cumulative BMI × years. Cumulative exposure to obesity may provide additional insights into the etiology of cancer and should be considered in future studies that assess obesity–cancer relationships.     

Validity of retrospective diet history: Assessing recall of midlife diet using food frequency questionnaire in later life

Objectives

Limited information exists on the validity of dietary information given by elderly people on their past diet. Here we test the relative validity of a food frequency questionnaire asking older persons about their midlife diet.

Design

Retrospective food intake of 56–72-year-old subjects was estimated using a food frequency questionnaire designed for the AGES-Reykjavik Study (AGES-FFQ), an epidemiological study of older individuals. Results were compared with detailed dietary data gathered from the same individuals 18–19 years previously, i.e., in midlife, as part of a national cohort. Spearman correlation and cross-classifications were used to assess the ability of the AGES-FFQ to rank subjects according to their intake.

Setting

Nationwide, Iceland.

Participants

Subjects, born 1937–1952 (n=174), who participated in the 1990 Icelandic National Dietary Survey.

Measurements

Dietary intake, estimated by the AGES-FFQ (2008–2009), and dietary history obtained from the 1990 Icelandic National Dietary Survey as a reference method.

Results

The strongest correlation between the AGES-FFQ and the reference method was found for cod liver oil, r=0.53, p<0.001 and r=0.56, p<0.001, for men and women, respectively. For men the corresponding correlation coefficient for milk and dairy products was r=0.43, p<0.001. The correlation coefficients were lower but within a reasonably acceptable range (r=0.26–0.40) for meat, fish and potatoes for both genders, as well as fresh fruits and milk/dairy products for women and whole-wheat bread, oatmeal/muesli and blood/liver-sausage for men. No correlation was found between the AGES-FFQ and the dietary history for rye bread and vegetable consumption. Subjects were categorized into five groups according to level of consumption by the two methods. Cross-classification showed that 16–59% were classified into same group and 43–91% into same or adjacent group, 0–14% were grossly misclassified into opposite groups.

Conclusion

The AGES-FFQ on midlife diet was found suitable to rank individuals by their intake of several important food groups.     

Occupational exposure to wood dust and risk of nasal and nasopharyngeal cancer: A case‐control study among men in four nordic countries—With an emphasis on nasal adenocarcinoma

The current study aims to provide stronger evidence to aid in our understanding of the role of cumulative occupational exposure to (softwood‐dominated) mixed wood dust in aetiology of nasal cancer. We included broad exposure occurred in a range of wood‐processing occupation across varied industries in four Nordic countries. A population‐based case‐control study was conducted on all male cases with nasal adenocarcinoma (393 cases), other types of nasal cancer (2,446) and nasopharyngeal cancer (1,747) diagnosed in Finland, Sweden, Norway and Iceland between 1961 and 2005. For each case, five male controls, who were alive at the time of diagnosis of the case (index date), were randomly selected, matched by birth‐year and country. Cumulative exposures (CE)s to wood dust and formaldehyde before the index date were quantified based on a job‐exposure matrix linked to occupational titles derived from population censuses. Hazard ratios (HRs) for the CE of wood dust were estimated by conditional logistic regression, adjusted for CE to formaldehyde and 95% confidence intervals (CIs) were calculated. There was an increasing risk of nasal adenocarcinoma related to wood dust exposure. The HR in the highest CE category of wood dust (≥ 28.82 mg/m³‐years) was 16.5 (95% CI 5.05–54.1). Neither nonadenocarcinoma of the nose nor nasopharyngeal cancer could be linked to wood dust exposure. CE to softwood‐dominated mixed wood dusts is strongly linked with elevated risk in nasal adenocarcinoma but not with other types of nasal or nasopharyngeal cancer.