Upsala journal of medical sciences最新文献

{"title":"Dietary advice and oral nutritional supplements do not increase survival in older malnourished adults: a multicentre randomised controlled trial.","authors":"Lisa Söderström, Andreas Rosenblad, Leif Bergkvist, Hanna Frid, Eva Thors Adolfsson","doi":"10.1080/03009734.2020.1751752","DOIUrl":"10.1080/03009734.2020.1751752","url":null,"abstract":"<p><p><b>Objectives:</b> The study aimed to investigate the effect on survival after 6 months of treatment involving individual dietary advice and oral nutritional supplements in older malnourished adults after discharge from hospital.<b>Methods:</b> This multicentre randomised controlled trial included 671 patients aged 65 years who were malnourished or at risk of malnutrition when admitted to hospital between 2010 and 2014, and followed up after 8.2 years (median 4.1 years). Patients were randomised to receive dietary advice or oral nutritional supplements, separate or in combination, or routine care. The intervention started at discharge from the hospital and continued for 6 months, with survival being the main outcome measure.<b>Results:</b> During the follow-up period 398 (59.3%) participants died. At follow-up, the survival rates were 36.9% for dietary advice, 42.4% for oral nutritional supplements, 40.2% for dietary advice combined with oral nutritional supplements, and 43.3% for the control group (log-rank test <i>p</i> = 0.762). After stratifying the participants according to nutritional status, survival still did not differ significantly between the treatment arms (log-rank test <i>p</i> = 0.480 and <i>p</i> = 0.298 for the 506 participants at risk of malnutrition and the 165 malnourished participants, respectively).<b>Conclusions:</b> Oral nutritional supplements with or without dietary advice, or dietary advice alone, do not improve the survival of malnourished older adults. These results do not support the routine use of supplements in older malnourished adults, provided that survival is the aim of the treatment.<b>Trial registration:</b> ClinicalTrials.gov with ID: NCT01057914.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"240-249"},"PeriodicalIF":1.5,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7721033/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37896210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reduced 10-year risk of developing cardiovascular disease after participating in a lifestyle programme in primary care.","authors":"Lena Lönnberg,&nbsp;Elin Ekblom-Bak,&nbsp;Mattias Damberg","doi":"10.1080/03009734.2020.1726533","DOIUrl":"https://doi.org/10.1080/03009734.2020.1726533","url":null,"abstract":"<p><p><b>Background:</b> Despite well-known preventive effects for future cardiovascular disease (CVD) risk through lifestyle changes, scientific evaluations of lifestyle programmes in primary care are scarce. Moreover, structured lifestyle counselling is still not integrated in everyday clinical practice. We aimed to evaluate change in cardiovascular risk factors and Framingham 10-year risk score of developing CVD in men and women at high cardiovascular risk after participation in a structured lifestyle programme over 1 year. A single-group study was carried out with a 1-year follow-up including before and after measurements.<b>Methods:</b> The lifestyle programme comprised five appointments to a district nurse over 1 year, focussing on lifestyle habits based on motivational interviewing. Fasting blood samples and anthropometric measurements were obtained at baseline and 1-year follow-up. The 10-year risk of CVD was calculated according to Framingham general CVD risk score.<b>Results:</b> A total of 404 patients were included in the study. There was a positive change over 1 year in the total study population for all risk factors evaluated. This included improvements in weight, waist circumference, blood pressure, blood lipids, and fasting glucose. The 10-year risk of developing CVD decreased for the total population from 24.8% to 21.4% at 1 year, equivalent to a 14% decrease.<b>Conclusions:</b> A structured lifestyle programme in primary care contributes to significant improvements of cardiovascular risk factors and the reduction of 10-year risk for CVD for both men and women at high cardiovascular risk.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"250-256"},"PeriodicalIF":3.4,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2020.1726533","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37660980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pulmonary artery coil embolisation prevented tumour progression in a patient with advanced squamous cell lung carcinoma.","authors":"Virginija Šileikienė,&nbsp;Viktorija Gurskytė,&nbsp;Ingrida Zeleckienė,&nbsp;Elena Bernotienė,&nbsp;Sigitas Čibiras","doi":"10.1080/03009734.2020.1753863","DOIUrl":"https://doi.org/10.1080/03009734.2020.1753863","url":null,"abstract":"<p><p><b>Background:</b> Squamous cell lung carcinoma (SqCLC) is a type of non-small-cell lung cancer, accounting for 25-30% of all lung cancer cases with a median advanced stage survival of 8-11 months. Here we present a rare case of long-term survival with metastatic SqCLC following coil embolisation of the right pulmonary artery.<b>Case presentation:</b> The 49-year-old patient was diagnosed with stage IV (cT4N3M1) SqCLC in 2007 due to a biopsy-proven central malignant tumour in the right lung and bilateral mediastinal lymphadenopathy. A magnetic resonance imaging scan also revealed a metastatic lesion in the liver. Soon after the diagnosis, the patient experienced pulmonary haemorrhage, which was managed by obturating the intermediate bronchus and performing coil embolisation of the right pulmonary artery. The patient also received chemotherapy in 2007 and 2009 without radiological changes. At three different time points in years 2010-2019, biopsies of the primary tumour were taken. All showed dense connective tissue with no indication of cancer growth. In 2020, a positron emission tomography scan showed no pathological metabolic activity in the lungs and liver. Currently, the patient remains in a stable clinical condition with a good performance status.<b>Conclusion:</b> The long-term clinical benefit indicates a direct effect of coil embolisation on tumour progression. We suggest that coil embolisation of tumour-feeding arteries could be considered as a potential treatment method for patients with SqCLC.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"257-261"},"PeriodicalIF":3.4,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2020.1753863","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37887911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Being born preterm or with low weight implies a risk of infertility and premature loss of ovarian function; a national register study.","authors":"Gunilla Sydsjö,&nbsp;Marie Bladh,&nbsp;Katarina Rindeborn,&nbsp;Mats Hammar,&nbsp;Heriberto Rodriguez-Martinez,&nbsp;Elizabeth Nedstrand","doi":"10.1080/03009734.2020.1770380","DOIUrl":"https://doi.org/10.1080/03009734.2020.1770380","url":null,"abstract":"<p><p><b>Background:</b> Being born with non-optimal birth characteristics has several long-term consequences on health in general but also for the individual's reproductive pattern. In premature ovarian insufficiency (POI) the follicles are depleted or dysfunctional. This results in menopause before the age of 40, and for most of the affected women, it causes infertility. The objective of this study was to evaluate the potential effects of being born with non-optimal birth characteristics on the risk of developing POI.<b>Methods:</b> This population-based cohort register study included all women born in Sweden between 1973 and 1993 who were followed until the end of 2012 (age at the end of follow-up ranged between 39 and 59). Women diagnosed with POI were compared with women without this diagnosis with respect to being born small for gestational age, preterm, or with low birth weight. Data on birth characteristics and diagnosis of POI were collected from national registers.<b>Results:</b> A total of 1,033,878 women were included. Being born small for gestational age was associated with a slightly increased odds ratio of POI with 10%. Preterm birth and low birth weight were associated with somewhat increased ORs of POI after exclusion of those born small for gestational age. Similarly, being born preterm or with a low birth weight was also found to be associated with POI to the same extent.<b>Conclusions:</b> Being born with non-optimal birth characteristics may increase the risk of premature ovarian insufficiency.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"235-239"},"PeriodicalIF":3.4,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2020.1770380","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38043171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of the <i>NEGR1</i> rs2815752 with obesity and related traits in Pakistani females.","authors":"Sobia Rana, Maha Mobin","doi":"10.1080/03009734.2020.1756996","DOIUrl":"10.1080/03009734.2020.1756996","url":null,"abstract":"<p><p><b>Introduction:</b> The variant <i>NEGR1</i> rs2815752 has recently been linked with obesity in Caucasians. However, a very limited number of studies have examined the association of the <i>NEGR1</i> rs2815752 with overweight/obesity in non-Caucasians with no such study ever performed in Pakistani population. Therefore, the present study was undertaken to seek the association of the rs2815752 with overweight, obesity, and related traits in Pakistanis.<b>Subjects and methods:</b> The study involved 112 overweight/control pairs (total 224) and 194 obese/control pairs (total 388). Anthropometric parameters were measured by employing standard procedures. Metabolic parameters were determined by biochemical assays. Behavioral information was collected through a questionnaire. The rs2815752 was genotyped via TaqMan allelic discrimination assay. Regression analyses were employed to analyze the data in SPSS software.<b>Results:</b> The study revealed significant gender-specific association of the rs2815752 with obesity (OR 3.03; CI 1.19-7.72, <i>p</i> = 0.020) and some obesity-related anomalous anthropometric traits (weight, BMI, waist circumference, hip circumference, and abdominal and supra-iliac skinfold thicknesses) in females according to dominant model (<i>h</i> = 0.023). However, no association of the rs2815752 with obesity-related behavioral and metabolic parameters was observed.<b>Conclusion:</b> The <i>NEGR1</i> rs2815752 may be associated with obese phenotype and some of the related anthropometric traits in Pakistani females.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"226-234"},"PeriodicalIF":1.5,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7875551/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37946694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Using total plasma triacylglycerol to assess hepatic <i>de novo</i> lipogenesis as an alternative to VLDL triacylglycerol.","authors":"Leanne Hodson, Sion A Parry, Thomas Cornfield, Catriona Charlton, Wee Suan Low, Charlotte J Green, Fredrik Rosqvist","doi":"10.1080/03009734.2020.1739789","DOIUrl":"10.1080/03009734.2020.1739789","url":null,"abstract":"<p><p><b>Background:</b> Hepatic <i>de novo</i> lipogenesis (DNL) is ideally measured in very low-density lipoprotein (VLDL)-triacylglycerol (TAG). In the fasting state, the majority of plasma TAG typically represents VLDL-TAG; however, the merits of measuring DNL in total plasma TAG have not been assessed. This study aimed to assess the performance of DNL measured in VLDL-TAG (DNL_VLDL-TAG) compared to that measured in total plasma TAG (DNL_Plasma-TAG).<b>Methods:</b> Using deuterated water, newly synthesised palmitate was determined in fasting plasma VLDL-TAG and total TAG in 63 subjects taking part in multiple studies resulting in <i>n</i> = 123 assessments of DNL (%new palmitate of total palmitate). Subjects were split into tertiles to investigate if DNL_Plasma-TAG could correctly classify subjects having 'high' (top tertile) and 'low' (bottom tertile) DNL. Repeatability was assessed in a subgroup (<i>n</i> = 16) with repeat visits.<b>Results:</b> DNL_VLDL-TAG was 6.8% (IQR 3.6-10.7%) and DNL_Plasma-TAG was 7.5% (IQR 4.0%-11.0%), and the correlation between the methods was <i>r_s</i> = 0.62 (<i>p</i> < 0.0001). Bland-Altman plots demonstrated similar performance (mean difference 0.81%, <i>p</i> = 0.09); however, the agreement interval was wide (-9.6% to 11.2%). Compared to DNL_VLDL-TAG, 54% of subjects with low DNL were correctly classified, whilst 66% of subjects with high DNL were correctly classified using DNL_Plasma-TAG. Repeatability was acceptable (i.e. not different) at the group level, but the majority of subjects had an intra-individual variability over 25%.<b>Conclusion:</b> DNL in total plasma TAG performed similarly to DNL in VLDL-TAG at the group level, but there was large variability at the individual level. We suggest that plasma TAG could be useful for comparing DNL between groups.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"211-216"},"PeriodicalIF":3.4,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2020.1739789","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37769054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bioactive glass S53P4 eradicates <i>Staphylococcus aureus</i> in biofilm/planktonic states <i>in vitro</i>.","authors":"Torstein Grønseth,&nbsp;Lene K Vestby,&nbsp;Live L Nesse,&nbsp;Magnus von Unge,&nbsp;Juha T Silvola","doi":"10.1080/03009734.2020.1765908","DOIUrl":"https://doi.org/10.1080/03009734.2020.1765908","url":null,"abstract":"<p><p><b>Background:</b> Increasing antimicrobial resistance to antibiotics is a substantial health threat. Bioactive glass S53P4 (BAG) has an antimicrobial effect that can reduce the use of antibiotics. The aim of this study was to evaluate the antimicrobial efficacy of BAG <i>in vitro</i> on staphylococci in biofilm and in planktonic form. Secondary aims were to investigate whether supernatant fluid primed from BAG retains the antibacterial capacity and if ciprofloxacin enhances the effect.<b>Methods:</b> BAG-S53P4 granules, <45 µm, primed in tryptic soy broth (TSB) were investigated with granules present in TSB (100 mg/mL) and after removal of granules (100, 200, and 400 mg/mL). The efficacy of BAG to eradicate <i>Staphylococcus aureus</i> biofilm <i>in vitro</i> was tested using 10 different clinical strains and 1 reference strain in three test systems: the biofilm-oriented antiseptic test based on metabolic activity, the biofilm bactericidal test based on culturing surviving bacteria, and confocal laser scanning microscopy (CLSM) combined with LIVE/DEAD staining.<b>Results<i>:</i></b> Exposure to 48 h primed BAG granules (100 mg/mL) produced bactericidal effects in 11/11 strains (<i>p</i> = 0.001), and CLSM showed reduction of viable bacteria in biofilm (<i>p</i> = 0.001). Supernatant primed 14 days, 400 mg/mL, reduced metabolic activity (<i>p</i> < 0.001), showed bactericidal effects for 11/11 strains (<i>p</i> = 0.001), and CLSM showed fewer viable bacteria (<i>p</i> = 0.001). The supernatant primed for 48 h, or in concentrations lower than 400 mg/mL at 14 days, did not completely eradicate biofilm.<b>Conclusion:</b> Direct exposure to BAG granules, or primed supernatant fluid, effectively eradicated <i>S. aureus</i> in biofilm. The anti-biofilm effect is time- and concentration-dependent. When BAG had reached its full antimicrobial effect, ciprofloxacin had no additional effect.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 3","pages":"217-225"},"PeriodicalIF":3.4,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2020.1765908","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38061565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term health of children conceived after assisted reproductive technology.","authors":"Christina Bergh,&nbsp;Ulla-Britt Wennerholm","doi":"10.1080/03009734.2020.1729904","DOIUrl":"https://doi.org/10.1080/03009734.2020.1729904","url":null,"abstract":"<p><p>The aim of this narrative review is to summarize the present knowledge on long-term outcome of children born after assisted reproductive technologies (ART). The main outcomes covered are neurodevelopment including cerebral palsy, cognitive development, attention deficit hyperactivity disorder and autism spectrum disease, growth, cardiovascular function, diabetes type 1, asthma, malignancies, and reproductive health. Results have mainly been obtained from systematic reviews/meta-analyses and large registry studies. It has been shown that children born after ART, when restricted to singletons, have a similar outcome for many health conditions as their spontaneously conceived peers. For some outcomes, particularly cardiovascular function and diabetes, studies show some higher risk for ART singletons or subgroup of ART singletons. The fast introduction of new ART techniques emphasizes the importance of continuous surveillance of children born after ART.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 2","pages":"152-157"},"PeriodicalIF":3.4,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2020.1729904","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37679925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adjuvants in IVF-evidence for what works and what does not work.","authors":"Luciano Nardo, Spyridon Chouliaras","doi":"10.1080/03009734.2020.1751751","DOIUrl":"10.1080/03009734.2020.1751751","url":null,"abstract":"<p><p>The field of assisted reproductive technology is shaped and changed constantly by advances in science and cutting-edge innovations. In a quest to maximise outcomes, add-on interventions are often adopted and utilised prematurely while the principles of evidence-based medicine seem to be less strictly adhered to. In this review we will attempt to summarise the latest evidence about some of the adjuvants.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 2","pages":"144-151"},"PeriodicalIF":1.5,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7721040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37909823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Knowledge about the impact of age on fertility: a brief review.","authors":"Ilse Delbaere,&nbsp;Sarah Verbiest,&nbsp;Tanja Tydén","doi":"10.1080/03009734.2019.1707913","DOIUrl":"https://doi.org/10.1080/03009734.2019.1707913","url":null,"abstract":"<p><p>Delayed childbearing is currently a major challenge in reproductive medicine as increased age has an important impact on successful conception, both in natural and in assisted reproduction. There is a lack of knowledge about the impact of age on fertility, even in highly educated populations. A number of initiatives have been taken to increase fertility awareness. Health care providers have been encouraged to talk with patients about their reproductive life plan (RLP) for almost a decade based on recommendations from the Centres for Disease Control and Prevention. This concept has been explored successfully in Swedish contraception counselling. A growing number of online interventions aim to raise fertility awareness. These websites or interactive tools provide relevant information for individuals and couples as they consider whether they want children, when they should have them, and how many they may wish to have. These interventions are important, because research depicts that knowledge helps people in their decision-making process. With new fertility preservations such as egg freezing now available, additional education is needed to be sure that women and couples are well informed about the cost and low success rates of this intervention.</p>","PeriodicalId":23458,"journal":{"name":"Upsala journal of medical sciences","volume":"125 2","pages":"167-174"},"PeriodicalIF":3.4,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/03009734.2019.1707913","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37564724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}