Clinical dietitians play a crucial role in the nutritional support of patients at risk of malnutrition in primary care settings. The study aimed to evaluate the effect of an individualized ...nutritional intervention on clinically relevant outcomes for patients with chronic disease at nutritional risk.
A longitudinal evaluation study was conducted in two Slovenian primary health centres. We used pre-test and post-test design. Patients with chronic disease were screened using the Malnutrition Universal Screening Tool and additional risk factors (≥70 years and BMI <22 kg/m
; lower food intake in the last five days). Patients at nutritional risk were referred to a clinical dietitian for individual nutritional intervention. The effect of the nutritional intervention was assessed six months after the patients' first visit with a clinical dietitian.
The sample included 94 patients. Nutritional risk was reduced significantly in high-risk and moderate-risk patients. In a subgroup of patients with a MUST score ≥1 (77 patients), body weight, BMI, Fat-Free Mass Index (FFMI), energy intake, and protein intake increased significantly (p<0.001). At the same time, the phase angle significantly increased (p<0.001), but there were no statistically significant changes in the improvement of grip strength. In a subgroup of patients with MUST score 0 (17 patients), we observed an increase in their median daily energy intake (p<0.001) and median protein intake (p=0.003).
Nutritional intervention delivered by a clinical dietitian improved patients' nutritional intake and nutritional and functional status.
Zaradi težnje po prepovedi kirurške kastracije merjascev, se razmišlja o alternativah, ki vključujejo tudi pitanje merjascev za prirejo mesa. Problem pri porabi merjaščevega mesa predstavlja predvsem ...neprijeten vonj, za katerega je v veliki meri odgovoren skatol (3-metilindol). V raziskavi smo vpeljali spektrofotometrično metodo za določanje vsebnosti skatola v maščobnem tkivu. Zbrali smo vzorce petih genotipv merjascev iz petih različnih rej, starih med 101 in 310 dni. Ob vpeljavi metode smo analizirali prvo skupino, kasneje dobljene vzorce pa kot drugo skupino. Vpeljana metoda je ponovljiva (koeficient variabilnosti, KV = 13,6), obnovljiva (KV = 21,3) in ima dober izkoristek (96 %). Vsebnost skatola v hrbtnem maščobnem tkivu merjascev pri prvi skupini je bila mes 0,01 in 0,62 ppm, v povprečju 0,23 ppm. Druga skupina pa je v povprečju vsebovala 0,71 ppm skatola (med 0,07 in 1,26 ppm). Vpliva genotipa, rejca in starosti na vsebnost skatola nismo zaznali.
Sarcopenia is a common skeletal muscle disorder in older people. Here we explore the prevalence of sarcopenia and its impact on men with prostate cancer.
We searched PubMed, Embase, and Web of ...Science databases for relevant studies with an explicit definition of sarcopenia in men with prostate cancer which were published between years 2000 and 2022. Prevalence of sarcopenia and its association with time to biochemical recurrence (BCR), progression-free survival (PFS), non-cancer mortality, overall survival (OS), and treatment-related complications in men with prostate cancer were explored. The summary prevalence, hazard ratios (HRs), and 95% confidence intervals (CIs) were calculated.
A total of 24 studies comprising 3,616 patients with early and advanced prostate cancer were included. The prevalence of sarcopenia and sarcopenic obesity was 43.8% (95% CI 19.2%–68.5%) and 24.0% (95% CI 5.0%–43.1%), respectively. Sarcopenia was not associated with a shorter time to BCR (HR 0.89, 95% CI 0.64–1.23, p = 0.48), a shorter PFS (HR 1.20, 95% CI 0.73–1.97, p = 0.48), or a shorter OS (HR 1.29, 95% CI 0.90–1.85, p = 0.16). In contrast, sarcopenia was significantly associated with a higher non-cancer mortality (HR 1.85, 95% CI 1.23–2.80, p = 0.003). In four out of five studies eligible for assessment, sarcopenia was not associated with an increased risk of treatment-related complications.
Sarcopenia increases the risk of death from other causes in men with prostate cancer. Patients with prostate cancer should be assessed and managed for sarcopenia in everyday clinical practice.
Teachers in Slovenia have been noticing the increased consumption of energy drinks among pupils. Therefore, the purpose of this study was to investigate habits that contribute to the frequency of ...energy drink consumption.
36 teens participated in the study: elementary school pupils (6th and 8th grades), general upper secondary school pupils, and secondary technical school pupils (1st and 3rd year). In the course of the study 6 group interviews were held to help investigate young people's habits and their reasons for energy drink purchase and consumption. Moreover, we investigated the influence of age on the consumption and knowledge about energy drink ingredients, as well as their influence on the body.
Interview analysis showed that energy drink consumers are predominantly secondary school pupils. Their choice most frequently depends on the price, their taste, or the brand. What influences elementary school pupils' purchasing decisions are price, packaging, and advertisements, while secondary school pupils choose their drinks according to the lack of energy and how tired they feel. The predominant factors preventing energy drink consumption are health problems among family members and friends. Secondary school pupils know more about energy drink ingredients than elementary school pupils.
On the basis of these findings, we will design a survey questionnaire for Slovenian teenagers and teachers, didactic material, and suggestions for improving educational programmes.
Receiving a cancer diagnosis is an important moment in anyone's life. Consequently, many patients are prepared to change their everyday habits and begin to look for advice from a wide range of ...sources. Women with breast cancer are particularly motivated and committed to making changes to their lifestyle and diet. The purpose of this study was to elucidate the changes in nutritional and other lifestyle habits following breast cancer diagnosis in Slovenia. A further goal was to estimate the proportion of breast cancer patients using dietary supplements and alternative diets or ascertain their desire to attend a consultation with a dietician.
A link to an online questionnaire was sent to the email addresses of members of Europa Donna and posted on their website (www.europadonna-zdruzenje.si) and Facebook page.
A total of 102 patients were included in the study. We found that a majority of breast cancer patients changed their eating habits (68.6%) and/or physical activity level (53.9%) following diagnosis. On average, they increased their fruit and vegetable intake and reduced their intake of sugar, red meat and fat. Alternative diets were used by 29.4% of patients, with a high proportion of patients (75.5%) consuming dietary supplements. More than a half of the patients (69.6%) expressed a desire for a consultation with a dietician.
Nutritional support during cancer treatment is part of medical treatment and has an important role to play in secondary and tertiary cancer prevention activities. More dieticians should therefore be incorporated into the health system.
To study the genetic relationship between the lifetime milk production (LMP), first lactation milk yield (MY305), and length of productive life (PL) in the Slovenian Brown cattle population, first ...lactation records from 14,389 cows and lifetime performance records (LMP and PL) from 12,416 cows were used. Records of LMP and PL were normalised using the square root transformation of the raw values. The fixed effect of the first calving year-season oscillated between different seasons within a year for all the traits. These changes followed a seasonal pattern in MY305, where cows with first calving in colder seasons of a year had the highest MY305 and cows with first calving in the warmer seasons of a year had the lowest. The estimated heritability was 0.12±0.017 for LMP, 0.09±0.015 for PL, and 0.15±0.001 for MY305. Genetic correlation between LMP and PL was very strong (0.96±0.008), while it was moderate (0.48±0.067) between LMP and MY305 and weak between PL and MY305 (0.23±0.085). The common herd environment correlation between PL and MY305 was moderate and negative (-0.41±0.052), whereas it was weak and positive between the LMP and MY305 (0.26±0.057) and strong and positive between LMP and PL (0.74±0.025). For the last 40 years, a positive genetic trend was observed for LMP and MY305, while the genetic trend for PL remained stable.
Chickens of the Slovenian commercial Prelux-bro line were divergently selected over 34 generations for high and low BW at 8 wk of age. The aim of the study was to estimate responses to selection with ...a nonlinear model. Estimates of BW for each generation were provided by the mixed model. For fitting generation means against generation or cumulative selection differential, an exponential model was used. Estimates of realized heritability over generations were derived from regression of the response on cumulative selection differential. After 34 generations, the lines differed by approximately 2,220 g for males and 1,860 g for females. Estimates for a selection limit in the high line were 2,598.4 and 2,144.1 g, for males and females, respectively. A selection limit was not reached in the low line. Half of the selection response was obtained after approximately 6 to 8 generations in the high line and 20 to 28 generations in the low line. Estimated realized heritability decreased over generations. Heritability was larger for females than males and reduction of heritability was more rapid in the high line than in the low line. Genetic SD decreased over generations. Phenotypic SD increased over generations in the high line, but was constant in the low line in the initial 22 generations and decreased thereafter. According to the good fit of the nonlinear model and informative parameter estimates, the results confirmed the usefulness of the nonlinear model for analyzing responses to long-term selection.
Objectives. The aim of the study is to assess the weight loss programme with regards to the long-term effectiveness of weight reduction and weight maintenance, using completion rate and BMI, blood ...sugar, cholesterol and blood pressure levels as outcomes. The aim of the study also includes identifying the factors associated with adherence to the programme.
Methods. The programme was developed by a multidisciplinary team. It included 6 months of introduction and another 18 months of maintenance. The data for 397 participants was collected after 24 months.
Results. 346 participants have completed the introduction and 123 have completed the programme. In the introduction, the average weight loss was 12% of the initial weight. The participants, who completed the full programme, lost 9.4% of their initial weight. The participants also significantly (p<0.05) reduced their blood sugar and cholesterol levels, as well as their blood pressure. The factors associated with adherence to the programme are: age over 50, lower educational levels, lower initial weight and higher weight loss in the introduction.
Conclusions. The multi-disciplinary approach to obesity treatment was effective for a selected group of people. The proportion of dropouts was relatively high, but still low compared to similar programmes. Group treatment and mutual support are of a great importance in bringing about and maintaining the changes.
Izhodišča. Namen raziskave je bil opredeliti kratkoročno in dolgoročno uspešnost programa glede na vztrajanje v njem, ITM, vrednost krvnega sladkorja, holesterola in krvnega tlaka pri udeležencih, ki so program zaključili. Želeli smo tudi opredeliti dejavnike, ki napovedujejo vztrajanje v programu.
Metode. V programu sodeluje multidisciplinarni tim strokovnjakov: zdravnik, diplomirana medicinska sestra, fizioterapevt in profesor telesne vadbe. Program ima dva dela: 6-mesečni shujševalni del in 18-mesečni vzdrževalni del. V program se je vključilo 397 udeležencev po nasvetu osebnega zdravnika. Podatke smo ocenili po 24 mesecih.
Rezultati. Prvi, shujševalni del programa je zaključilo 346 udeležencev, od tega jih je 123 zaključilo celotni program. V shujševalnem delu je bilo povprečno znižanje teže za 12% začetne teže, pri tistih, ki so zaključili vzdrževalni program, pa za 9,4% začetne teže. Udeležencem se je po dveh letih statistično pomembno (p<0,05) znižala vrednost krvnega sladkorja in holesterola, prav tako sta se znižala tudi sistolični in diastolični krvni tlak. Dejavniki, ki so vplivali na daljše vztrajanje v programu, so bili starost nad 50 let, nižja izobrazba, nižja vstopna teža in večja izguba kilogramov v prvem delu programa.
Zaključek. Z raziskavo smo želeli dokazati, da je multidisciplinarni pristop zdravljenja debelosti za tiste, ki zaključijo program v celoti, učinkovit. Delež tistih, ki so program zaključili predčasno, je relativno visok, vendar v primerjavi z ostalimi podobnimi programi še vedno nizek. Izkazalo se je, da so pogost stik s strokovnjakom, skupinska obravnava ter podpora ljudem z enakimi težavami izrednega pomena pri spreminjanju in vzdrževanju sprememb.
In this perspective analysis, we strive to answer the following question: how can we advance integrative biology research in the 21st century with lessons from animal science? At the University of ...Ljubljana, Biotechnical Faculty, Department of Animal Science, we share here our three lessons learned in the two decades from 2002 to 2022 that we believe could inform integrative biology, systems science, and animal science scholarship in other countries and geographies. Cultivating multiomics knowledge through a conceptual lens of integrative biology is crucial for life sciences research that can stand the test of diverse biological, clinical, and ecological contexts. Moreover, in an era of the current COVID-19 pandemic, animal nutrition and animal science, and the study of their interactions with human health (and vice versa) through integrative biology approaches hold enormous prospects and significance for systems medicine and ecosystem health.
Various types of immunotherapy (i.e. immune checkpoint inhibitors ICIs, chimeric antigen receptor CAR T-cells and bispecific T-cell engagers BiTEs) and antibody drug conjugates (ADCs) have been used ...increasingly to treat solid cancers, lymphomas and leukaemias. Patients with serious complications of these therapies can be presented to physicians of different specialties. In this narrative review we discuss potentially fatal complications of new systemic anticancer therapies and some practical considerations for their diagnosis and initial treatment.
Clinical presentation of toxicities of new anticancer therapies may be unpredictable and nonspecific. They can mimic other more common medical conditions such as infection or stroke. If not recognized and properly treated these toxicities can progress rapidly into life-threatening conditions. ICIs can cause immune-related inflammatory disorders of various organ systems (e.g. pneumonitis or colitis), and a cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) may develop after treatment with CAR T-cells or BiTEs. The cornerstones of management of these hyper-inflammatory disorders are supportive care and systemic immunosuppressive therapy. The latter should start as soon as symptoms are mild-moderate. Similarly, some severe toxicities of ADCs also require immunosuppressive therapy. A multidisciplinary team including an oncologist/haematologist and a corresponding organ-site specialist (e.g. gastroenterologist in the case of colitis) should be involved in the diagnosis and treatment of these toxicities.
Health professionals should be aware of potential serious complications of new systemic anticancer therapies. Early diagnosis and treatment with adequate supportive care and immunosuppressive therapy are crucial for the optimal outcome of patients with these complications.
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