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Tendon injury is a considerable problem affecting both physically active and sedentary people. The aim of this study was to examine the relationship between markers for metabolic disorders (hyperglycemia, hypercholesterolemia, and metabolic syndrome) and the risk of developing tendon injuries requiring referral to a hospital. The Copenhagen City Heart Study is a prospective study of diabetic and non‐diabetic individuals from the Danish general population with different physical activity levels. The cohort was followed for 3 years via national registers with respect to tendon injuries. Data from 5856 individuals (median age 62 years) were included. The overall incidence of tendon injury in both upper and lower extremities that required an out‐patient or in‐house visit to a hospital was ~5.7/1000 person years. Individuals with elevated HbA1c (glycated hemoglobin) even in the prediabetic range (HbA1c>5.7%) had a ~3 times higher risk of tendon injury in the lower extremities only, as compared to individuals with normal HbA1C levels. Hypercholesterolemia (total cholesterol>5 mmol/L) increased risk of tendon injury in the upper extremities by ~1.5 times, and individuals with metabolic syndrome had ~2.5 times higher risk of tendon injury in both upper and lower extremities. In conclusion, these data demonstrate for the first time in a large cohort with different physical activity levels that the indicators for metabolic syndrome are a powerful systemic determinant of tendon injury, and two of its components, hyperglycemia and hypercholesterolemia, each independently make tendons susceptible for damage and injury. [ABSTRACT FROM AUTHOR]

Background: Perioperative hyperoxia has been linked to increased long-term mortality. Vasoconstrictive and cellular side effects to hyperoxia have been suggested to increase the risk of coronary and cerebral ischemia. The aim of this post-hoc analysis of a large randomized trial was to compare the effects of 80% vs 30% perioperative oxygen on the long-term risk of stroke or transient cerebral ischemia (TCI) in patients undergoing abdominal surgery.Methods: A total of 1386 patients were randomized to 80% or 30% perioperative oxygen during acute or elective open abdominal surgery. Median follow-up was 3.9 years. Primary outcome was a composite of the long-term occurrence of stroke or TCI. Secondary outcomes included long-term mortality without stroke or TCI, and incidences of neurological admission, psychiatric admission, and dementia. Outcomes were analyzed in Cox regression models.Results: Stroke or TCI occurred in 20 (3.0%) patients given 80% oxygen vs 22 (3.2%) patients given 30% oxygen with an adjusted hazard ratio (HR) of 0.96 [95% CI 0.52-1.76]. Composite secondary outcome of death, stroke, or TCI had a HR of 1.21 [95% CI 1.00-1.47] for 80% compared to 30% oxygen. HRs for secondary outcomes were HR 1.14 [95% CI 0.79-1.64] for neurological admission, 1.34 [95% CI 0.95-1.88] for psychiatric admission and 0.54 [95% CI 0.16-1.80] for dementia.Conclusion: Stroke or TCI did not seem related to perioperative inspiratory oxygen fraction. Due to few events, this study cannot exclude that perioperative hyperoxia increases risk of mortality, stroke, or TCI after abdominal surgery. [ABSTRACT FROM AUTHOR]

In order to tackle the increasing problem of malnutrition ( i.e. protein-energy malnutrition) in the older population, the Joint Action Malnutrition in the Elderly ( MaNu EL) Knowledge Hub has been recently launched as part of the Strategic Research Agenda of the Joint Programming Initiative ( JPI) A Healthy Diet for a Healthy Life ( HDHL). This paper introduces this new European initiative and describes its objectives and design. The MaNu EL consortium consists of 22 research groups from seven countries (Austria, France, Germany, Ireland, Spain, The Netherlands and New Zealand). The Consortium aims to extend scientific knowledge; strengthen evidence-based practice in the management of malnutrition in older persons; build a sustainable, transnational, competent network of malnutrition experts; and harmonise research and clinical practice. MaNu EL is built on five interconnected work packages that focus on (i) defining treatable malnutrition; (ii) screening of malnutrition in different settings; (iii) determinants of malnutrition; (iv) prevention and treatment of malnutrition; and (v) policies and education regarding malnutrition screening and treatment in older persons across Europe. Systematic literature reviews will be performed to assess current research on malnutrition and identify potential knowledge gaps. Secondary data analyses of nutritional intervention trials and observational studies will also be conducted. Using Web-based questionnaires, MaNu EL will provide insight into current clinical practice, policies and health professionals' education on malnutrition and will make recommendations for improvement. MaNu EL is being advised by a stakeholder board of five experts in geriatric nutrition who represent relevant European professional societies. [ABSTRACT FROM AUTHOR]

Background The present study aimed to evaluate a short-form ( MNA- SF) version of the Mini Nutritional Assessment ( MNA), in which some of the items were operationalised, based on scores from tools used for a comprehensive geriatric assessment, as a method for analysing the nutritional status of hospitalised geriatric patients. We compared this MNA- SF version with the corresponding MNA long-form ( MNA- LF) and Nutritional Risk Screening 2002 ( NRS 2002) in terms of completion rate, prevalence and agreement regarding malnutrition and/or the risk of this. Methods In total, 201 patients aged ≥65 years who were hospitalised in geriatric wards were included in this analysis. Results The MNA- SF, MNA- LF and NRS 2002 were completed in 98.0%, 95.5% and 99.5% of patients ( P = 0.06), respectively. The MNA- SF, MNA- LF and NRS 2002 categorised 93.4%, 91.1% and 66.0% of patients as being malnourished or at risk of being malnourished ( P < 0.001). Agreement between the MNA- SF and MNA- LF was substantial (κ = 0.70, P < 0.001). No agreement between the MNA- SF and NRS 2002 was found (κ = −0.12, P < 0.001). Interestingly, NRS 2002 part 1 (prescreening) revealed a false negative rate of 21.0% (only in patients aged ≥70 years who showed moderate disease severity) in relation to the NRS 2002 part 2. Conclusions The MNA- SF version emerged as a useful tool for evaluating the nutritional status of hospitalised geriatric patients. The NRS 2002 part 1 showed limited value as a prescreening aid in relation to the NRS 2002 part 2 in the same group of patients. [ABSTRACT FROM AUTHOR]

Purpose To investigate incidence, clinicopathological features and prognosis of BRAF-mutated conjunctival melanoma in Denmark. Furthermore, to determine BRAF mutations in paired premalignant lesions and evaluate immunohistochemical BRAF V600E oncoprotein detection. Methods Data from 139 patients with conjunctival melanoma (1960-2012) were collected. Archived conjunctival melanoma samples and premalignant lesions were analysed for BRAF mutations using droplet digital polymerase chain reaction (PCR). Results were associated with clinicopathological features and compared with BRAF V600E oncoprotein stainings. Results The overall incidence of conjunctival melanoma (0.5 cases/1 000 000/year) increased during the study period with 0.13 cases/1 000 000/10 years. The increase comprised a higher proportion of patients aged >65 years, epibulbar tumours and tumours developed from a primary acquired melanosis with atypia. BRAF mutations were identified in 39 of 111 (35%) cases. The rate ratio of BRAF-mutated versus BRAF-wild-type melanoma did not change over time. BRAF mutations were associated with T1 stage (p = 0.007), young age (p = 0.001), male gender (p = 0.02), sun-exposed location (p = 0.01), mixed/non-pigmented tumour colour (p = 0.02) and nevus origin (p = 0.005), but did not associate with prognosis. BRAF status in conjunctival melanoma and paired premalignant lesions corresponded in 19 of 20 cases. Immunohistochemistry detected BRAF V600E mutations with a sensitivity of 0.94 and a specificity of 1.00 in newer conjunctival melanoma samples (2000-2012, n = 47). Conclusion The incidence of conjunctival melanoma increased in Denmark over 50 years. The proportion of BRAF-mutated conjunctival melanoma was constant. BRAF mutations were identified as early events in conjunctival melanoma, associated with a distinct clinicopathological profile, similar to BRAF-mutated cutaneous melanoma. Immunohistochemical detection of BRAF can be used to assess BRAF V600E mutations. [ABSTRACT FROM AUTHOR]

Purpose To characterize the clinicopathological features of follicular lymphoma of the ocular adnexal region. Methods Retrospective nation-based study of Danish patients with ocular adnexal follicular lymphoma from January 1st 1980 through December 31st 2009. Results Twenty-four patients with ocular adnexal follicular lymphoma were identified. Fourteen (58%) of the patients were females. The median age was 63 years (range: 42-96 years). Eleven (46%) of the patients had primary ocular adnexal lymphoma, seven (29%) had an ocular adnexal lesion in conjunction with a concurrent systemic lymphoma and six patients (25%) presented with an ocular adnexal relapse. The most frequently affected sites were the lacrimal gland (38%) and the orbit (33%). Thirteen patients (54%) presented with Ann Arbor stage IE lymphoma, four (17%) had stage IIE, two patients (8%) stage IIIE, and five patients (21%) had stage IV lymphoma. Radiotherapy was primarily used in patients with primary lymphoma and those with a stage IE/ IIE relapse (82%), while stage IIIE/ IV lymphomas most frequently received alkylating chemotherapy (67%). Complete remission was observed in 19 of the patients (79%), but of these 11(58%) had a relapse. The 10-year overall survival for the entire cohort was 59%. The translocation t(14;18) was detected in 16 patients (16/24, 76%). Recurrence was only observed in patients with the t(14;18) (p = 0.05, log-rank). Conclusions Ocular adnexal follicular lymphoma is more commonly found in elderly female patients. The lacrimal gland is relatively frequently involved. Radiotherapy is the treatment of choice for localized ocular adnexal follicular lymphoma providing a favourable prognosis for majority of patients. [ABSTRACT FROM AUTHOR]

Purpose To determine the association of micro RNA expression and chromosomal changes with metastasis and survival in uveal melanoma ( UM). Methods Thirty-six patients with UM were selected based on the metastatic status, and clinicopathological data were collected. Multiplex ligation-dependent probe amplification ( MLPA) was used to identify chromosomal changes. Chromosomal changes and clinicopathological data were correlated with survival and metastasis. The micro RNA expression was analysed in 26 of the 36 archived UM samples. Unsupervised analysis, differential expression analysis and Cox regression analysis were performed to determine the association with metastasis and survival. Results Metastasis and metastatic death occurred in 20 patients, two patients died of other causes and one patient of unknown causes. A significant association between increasing size category (p = 0.002, log-rank), extraocular extension (p = 0.001), chromosome 3 loss (p = 0.033) and 1p loss (p = 0.030) and development of metastases was observed. Tumour, node, metastasis ( TNM) staging showed a significant association with survival (p < 0.0001, log-rank). Adjusting for gender and age TNM size category T4 (p = 0.016, Cox regression analysis), mixed (p = 0.029) and epithelioid (p = 0.0058) cell types, chromosome 3 loss (p = 0.014) and 8q gain (p = 0.010) were significant prognosticators for a poor survival. Hierarchical clustering divided the UM into three groups based on micro RNA expression. The clusters showed no association with clinical or histopathological features, TNM staging, metastasis or survival. Differential expression analysis did not reveal micro RNAs related to metastasis or survival. Conclusions The prognostic significance of chromosome 3 loss and 8q gain identified by MLPA analysis was confirmed in archived UM samples. The value of micro RNA expression as a predictor of metastasis and survival in UM could not be confirmed. [ABSTRACT FROM AUTHOR]

Human exposure to persistent organic pollutants ( POPs) is of major concern due to a diversity of adverse effects from prolonged exposure and bioaccumulation. Manufacturing of polychlorinated biphenyls ( PCBs), a subgroup of POPs, has been prohibited for many decades; however, human exposure still occurs due to the persistent nature of the chemicals. The concentrations of the dioxin-like PCB congeners 105, 118 and 156 and the non-dioxin-like PCB congeners 28, 52, 101, 138, 153 and 180, p,p′- DDE, p,p′- DDT, o,p′- DDE, o,p′- DDT, HCB and β- HCH as well as the dioxin-like activity using the Ah R transactivity assay were analysed in blood samples from Danish schoolchildren and their mothers in the European framework of the DEMOCOPHES/ COPHES projects. The participants were selected from an urban and a rural area, respectively. The PCB concentrations and the Ah R- TEQ ( TCDD toxic equivalent) were significantly higher in schoolchildren living in the urban area compared with the rural, and for Ah R- TEQ, a strong correlation between the mothers and children was observed. We found a significant negative correlation between BMI and PCB concentrations in the children. Finally, in the mothers, there was a positive association between age and PCB concentration. These results show that both PCBs and dioxin-like activity can be measured as biomarkers of exposure and effects in blood samples from children and women. The results indicate that people living in urban areas may be exposed to higher concentrations of PCBs, dioxins and dioxin-like chemicals, which may lead to a greater risk of adverse effects for urban populations. [ABSTRACT FROM AUTHOR]

Background Healing of heel ulcers in patients with diabetes is considered to be poor, but there is relatively little information on the influence of ulcer location on ulcer healing. Methods The influence of ulcer location on time to healing of diabetic foot ulcers was analysed by multivariate Cox regression analysis for 1000 patients included in the Eurodiale study, a prospective cohort study of patients with diabetic foot disease. Results Median time to healing was 147 days for toe ulcers [(95% confidence interval (CI) 135-159 days)], 188 days for midfoot ulcers (95% CI 158-218 days) and 237 days for heel ulcers (95% CI 205-269 days) ( p < 0.01). The median time to healing for plantar ulcers was 172 days (95% CI 157-187 days) and 155 days (95% CI 138-172 days) for nonplantar ulcers ( p = 0.71). In multivariate Cox regression analysis, the hazard ratio for ulcer healing for midfoot and heel ulcers compared with toe ulcers was 0.77 (95% CI 0.64-0.92) and 0.62 (95% CI 0.47-0.83), respectively; the hazard ratio for ulcer healing for plantar versus nonplantar ulcers was 1 (95% CI 0.84-1.19). Other factors significantly influencing time to healing were the duration of diabetes, ulcer duration, the presence of heart failure and the presence of peripheral arterial disease. Conclusions Time to ulcer healing increased progressively from toe to midfoot to heel, but did not differ between plantar and nonplantar ulcers. Our data also indicate that risk factors for longer time to healing differ from factors that affect the ultimate number of ulcers that heal (healing rate). Copyright © 2013 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

. Purpose: To characterize the clinicopathological features of diffuse large B-cell lymphoma (DLBCL) of the ocular adnexal region. Methods: The present series of orbital and adnexal DLBCLs were found by searching the Danish Registry of Pathology between 1980 and 2009. Histological specimens were re-evaluated using a panel of monoclonal antibodies. Clinical files from all patients with confirmed DLBCL were collected. Results: A total of 34 patients with DLBCL of the ocular adnexal region were identified. Eighteen of the patients were men. The patients had a median age of 78 years (range 35-97 years). Ninety-seven per cent of the patients had unilateral ocular adnexal region involvement, and the orbit (76%) was the most frequently affected site. Nineteen patients (56%) presented with Stage I lymphoma. Of these, 18 were diagnosed with primary lymphoma. Four patients (12%) had Stage II, one patient (3%) had Stage III and ten patients (29%) presented with Stage IV lymphoma. The 5-year overall survival (OS) rate for the whole study group was 20%. The patients with Stage I lymphoma had a significantly better 5-year OS rate (28%) than patients in Stage II-IV (5-year OS rate, 9%). In Cox regression analysis, concordant bone marrow involvement and the International Prognostic Index (IPI) score were prognostic factors for OS. Conclusions: Diffuse large B-cell lymphoma of the ocular adnexal region is mainly prevalent in elderly patients. Most patients had unilateral orbital involvement. The overall prognosis is poor. Concordant bone marrow involvement and the IPI score were independent prognostic factors for mortality. [ABSTRACT FROM AUTHOR]

The objective of this study is to assess obesity prevalence and characterize European nursing home (NH) residents with obesity comprehensively. Cross-sectional nutritionDay data from 2016 to 2021. Descriptive characterization of European NH residents ≥65 years with and without obesity. Binomial logistic regression to identify factors associated with obesity. A total of 11 327 residents (73.8% female, 86.4 ± 7.9 years, mean body mass index 25.3 ± 5.4 kg/m 2 ) from 12 countries were analysed. Obesity prevalence was 17.7%, mostly class I (13.0%). Taking ≥5 drugs/day (OR 1.633; 95% confidence intervals 1.358-1.972), female sex (1.591; 1.385-1.832), being bed/chair-bound (1.357; 1.146-1.606), and having heart/circulation/lung disease (1.276; 1.124-1.448) was associated with increased obesity risk, older age (0.951; 0.944-0.958), mild (0.696; 0.601-0.805) and severe (0.591; 0.488-0.715) dementia, eating less than ¾ of lunch on nutritionDay (0.669; 0.563-0.793), needing assistance for eating (0.686; 0.569-0.825), and being identified by NH staff at risk for (0.312; 0.255-0.380) or with malnutrition (0.392; 0.236-0.619) decreased obesity risk. Almost one in five residents in European NH participating in nutritionDay is affected by obesity. Through a wide exploratory analysis, including data from 12 European countries, we confirmed previous findings and identified additional factors associated with obesity that should be considered in the daily care of affected residents., (© 2024 The Author(s). Clinical Obesity published by John Wiley & Sons Ltd on behalf of World Obesity Federation.)

Purpose: To determine the association of microRNA expression and chromosomal changes with metastasis and survival in uveal melanoma (UM)., Methods: Thirty-six patients with UM were selected based on the metastatic status, and clinicopathological data were collected. Multiplex ligation-dependent probe amplification (MLPA) was used to identify chromosomal changes. Chromosomal changes and clinicopathological data were correlated with survival and metastasis. The microRNA expression was analysed in 26 of the 36 archived UM samples. Unsupervised analysis, differential expression analysis and Cox regression analysis were performed to determine the association with metastasis and survival., Results: Metastasis and metastatic death occurred in 20 patients, two patients died of other causes and one patient of unknown causes. A significant association between increasing size category (p = 0.002, log-rank), extraocular extension (p = 0.001), chromosome 3 loss (p = 0.033) and 1p loss (p = 0.030) and development of metastases was observed. Tumour, node, metastasis (TNM) staging showed a significant association with survival (p < 0.0001, log-rank). Adjusting for gender and age TNM size category T4 (p = 0.016, Cox regression analysis), mixed (p = 0.029) and epithelioid (p = 0.0058) cell types, chromosome 3 loss (p = 0.014) and 8q gain (p = 0.010) were significant prognosticators for a poor survival. Hierarchical clustering divided the UM into three groups based on microRNA expression. The clusters showed no association with clinical or histopathological features, TNM staging, metastasis or survival. Differential expression analysis did not reveal microRNAs related to metastasis or survival., Conclusions: The prognostic significance of chromosome 3 loss and 8q gain identified by MLPA analysis was confirmed in archived UM samples. The value of microRNA expression as a predictor of metastasis and survival in UM could not be confirmed., (© 2013 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.)