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- Vallo Hult, Helena, 1976-, et al.
(författare)
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Egenmonitorering : evidenskartläggning genom sammanställning av systematiska översikter för utvalda diagnosgrupper
- 2023
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- BackgroundIn Region Västra Götaland (VGR), the development of remote patient monitoring is given high priority, aiming for improvements for patients and reduction of healthcare costs. In this report we defined remote patient monitoring as continuous follow-up of relevant health-related parameters of patients located outside healthcare facilities (e.g. at home). Measurements taken by analogue or digital devices, objective and/or subjective assessments, are delivered digitally to the patient and to a healthcare professional. The healthcare professional provides the patient with feedback on the reported data (feedback may be automatically generated if data are within a predefined range). The plan in VGR is to introduce remote monitoring in selected diagnosis groups – some of which already started using remote monitoring.AimThe aim of this report was to provide an overview of systematic reviews regarding remote monitoring(as add on or replacement of visits in current standard of care) compared to standard of care in 25 selected diagnosis groups.MethodIn order to clarify how remote monitoring is intended to be used in the 25 diagnosis groups, representatives from the respective clinical areas were interviewed. As the scope of this project covered many diagnosis groups, the search was limited to systematic reviews (SRs) of randomised (RCTs) or non-randomised clinical trials. The relevance of each identified SR for our PICO(Population, Intervention, Comparator and Outcomes) was assessed by at least two project members (one clinical representative and one from HTA-centrum). Relevant SRs were assessed by at least two project members using SNABBSTAR, a tool developed by The Swedish Agency for Health Technology Assessment and Assessment of Social Services (SBU) for assessment of risk of bias/systematic errors in SRs. The tool consists of six steps and assessment of an SR is stopped as soon as the criteria for a specific level are not met.The steps are: 1. Definition of PICO and literature search; 2. Inclusion/exclusion according to PICO, listing of included studies; 3. Risk of bias assessments; 4. Evidence synthesis/meta-analyses; 5. Certainty of evidence consideration; 6. Documentation of excluded studies, conflicts of interest, and an a priori published SR protocol.SNABBSTAR evaluates how useful an SR is by assessing the methodology used in the SR. In the current project, SRs reaching at least SNABBSTAR level 4 were considered to provide relevant data synthesis. As reaching SNABBSTAR level 5 or 6 is considered necessary for reliable conclusions, we cited key conclusions only from SRs reaching these levels. We did not extract any data from the included SRs.ResultsThe literature search resulted in 3,332 hits. Of these, 279 were read in full text to assess their relevance for the PICO. Seventy-five SRs were considered relevant and were included; these were assessed by SNABBSTAR.
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- Ahlinder, J., et al.
(författare)
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Use of metagenomic microbial source tracking to investigate the source of a foodborne outbreak of cryptosporidiosis
- 2022
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Ingår i: FOOD AND WATERBORNE PARASITOLOGY. - : Elsevier. - 2405-6766. ; 26
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Tidskriftsartikel (refereegranskat)abstract
- Cryptosporidium is a protozoan parasite of global public health importance that causes gastroenteritis in a variety of vertebrate hosts, with many human outbreaks reported yearly, often from ingestion of contaminated water or food. Despite the major public health implications, little is typically known about sources of contamination of disease outbreaks caused by Cryptosporidium. Here, we study a national foodborne outbreak resulted from infection with Cryptosporidium parvum via romaine lettuce, with the main goal to trace the source of the parasite. To do so, we combined traditional outbreak investigation methods with molecular detection and characterization methods (i.e. PCR based typing, amplicon and shotgun sequencing) of romaine lettuce samples collected at the same farm from which the contaminated food was produced. Using 18S rRNA typing, we detected C. parvum in two out of three lettuce samples, which was supported by detections in the metagenome analysis. Microbial source tracking analysis of the lettuce samples suggested sewage water as a likely source of the contamination, albeit with some uncertainty. In addition, the high degree of overlap in bacterial species content with a public human gut microbial database corroborated the source tracking results. The combination of traditional and molecular based methods applied here is a promising tool for future source tracking investigations of food- and waterborne outbreaks of Cryptosporidium spp. and can help to control and mitigate contamination risks.
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- Sellgren, C. M., et al.
(författare)
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GRK3 deficiency elicits brain immune activation and psychosis
- 2021
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Ingår i: Molecular Psychiatry. - : Springer Science and Business Media LLC. - 1359-4184 .- 1476-5578. ; 26, s. 6820-6832
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Tidskriftsartikel (refereegranskat)abstract
- The G protein-coupled receptor kinase (GRK) family member protein GRK3 has been linked to the pathophysiology of schizophrenia and bipolar disorder. Expression, as well as protein levels, of GRK3 are reduced in post-mortem prefrontal cortex of schizophrenia subjects. Here, we investigate functional behavior and neurotransmission related to immune activation and psychosis using mice lacking functional Grk3 and utilizing a variety of methods, including behavioral, biochemical, electrophysiological, molecular, and imaging methods. Compared to wildtype controls, the Grk3(-/-) mice show a number of aberrations linked to psychosis, including elevated brain levels of IL-1 beta, increased turnover of kynurenic acid (KYNA), hyper-responsiveness to D-amphetamine, elevated spontaneous firing of midbrain dopamine neurons, and disruption in prepulse inhibition. Analyzing human genetic data, we observe a link between psychotic features in bipolar disorder, decreased GRK expression, and increased concentration of CSF KYNA. Taken together, our data suggest that Grk3(-/-) mice show face and construct validity relating to the psychosis phenotype with glial activation and would be suitable for translational studies of novel immunomodulatory agents in psychotic disorders.
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- Wang, M, et al.
(författare)
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Childbirth, morbidity, sickness absence and disability pension: a population-based longitudinal cohort study in Sweden
- 2020
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Ingår i: BMJ open. - : BMJ. - 2044-6055. ; 10:11, s. e037726-
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Tidskriftsartikel (refereegranskat)abstract
- To investigate associations of morbidity with subsequent sickness absence (SA) and disability pension (DP) among initially nulliparous women with no, one or several childbirths during follow-up.DesignLongitudinal register-based cohort study.SettingSweden.ParticipantsNulliparous women, aged 18 to 39 years and living in Sweden on 31 December 2004 and the three preceding years (n=492 504).Outcome measuresAnnual mean DP and SA days (in SA spells >14 days) in the 3 years before and after inclusion date in 2005.MethodsWomen were categorised into three groups: no childbirth in 2005 nor during the follow-up, first childbirth in 2005 but not during follow-up, and having first childbirth in 2005 and at least one more during follow-up. Microdata were obtained for 3 years before and 3 years after inclusion regarding SA, DP, mortality and morbidity (ie, hospitalisation and specialised outpatient healthcare, also excluding healthcare for pregnancy, childbirth and puerperium). HRs and 95% CIs for SA and DP in year 2 and 3 after childbirth were estimated by Cox regression; excluding those on DP at inclusion.ResultsAfter controlling for study participants’ prior morbidity and sociodemographic characteristics, women with one childbirth had a lower risk of SA and DP than those who remained nulliparous, while women with more than one childbirth had the lowest DP risk. Morbidity after inclusion that was not related to pregnancy, childbirth or the puerperium was associated with a higher risk of future SA and DP, regardless of childbirth group. Furthermore, morbidity both before and after childbirth showed a strong association with SA and DP (HR range: 2.54 to 13.12).ConclusionWe found a strong positive association between morbidity and both SA and DP among women, regardless of childbirth status. Those who gave birth had lower future SA and DP risk than those who did not.
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- Wijkander, Maria, et al.
(författare)
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A Prospective Twin Study Investigating the Role of Genetics, Early Environment and Neuroticism in the Association Between Exposure to Work-Related Offensive Behaviours and Sickness Absence due to Common Mental Disorders
- 2024
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Ingår i: Book of Proceedings. - : European Academy of Occupational Health Psychology. - 9780992878672 ; , s. 502-502
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Konferensbidrag (refereegranskat)abstract
- Introduction: Sickness absence (SA) has been shown to be associated with several negative consequences, both for the affected individual as well as for society on the whole, in terms of economic loss. The most common reason for SA is SA due to common mental disorders (CMDs). Previous studies have indicated that there is an association between exposure to work-related offensive behaviours, such as harassment, bullying, violence and threats of different kinds and CMDs. However, the mechanistic pathway in this association is still largely unknown. For example, the associations between exposure to offensive or abusive behaviours and health outcomes may partially be explained by individual characteristics, including genetic predispositions and early experiences. The aim of the present study was to investigate the role of familial factors (genetics and shared early-life environment) and neuroticism in the associations between exposure to work-related violence/threats and harassment/bullying, and SA due to CMDs.Method: The study sample included 8795 twin individuals from the Swedish Twin project of Disability pension and Sickness absence (STODS), including survey data from the Study of Twin Adults: Genes and Environment (STAGE) linked to national register data. Self-reported work-related violence and/or threats and work-related harassment including bullying and register data on SA due to CMDs were analysed using logistic regression on the whole sample, and conditional logistic regression among complete same-sex twin pairs discordant on exposures. Individuals were followed for a maximum of 13 years or until their first incident SA spell due to CMD. Interactions between neuroticism and exposures were assessed using both multiplicative and additive interaction analyses.Results: Exposure to work-related violence/threats were associated with higher odds of SA due to CMDs when adjusting for age, sex, marital status, children living at home, education, type of residential area, work characteristics, and symptoms of depression and burnout (OR 2.11, 95% CI 1.52-2.95). Higher odds of SA due to CMDs were also found for exposure to harassment/bullying (OR 1.52, 95% CI 1.10-2.11) and a combined indicator of exposure to either of the kinds of exposure or exposure to both kinds, i.e. violence/threats and/or harassment/bullying (OR 1.98 95% CI 1.52-2.59), compared with the unexposed. Analyses of twin pairs discordant on exposure, using the unexposed twin sibling as reference, showed somewhat reduced ORs that were no longer statistically significant for all exposures. No multiplicative interaction was found between neuroticism and exposure to work-related violence/threats, or harassment. However, a statistically significant additive interaction was found between neuroticism and exposure to violence/threats, with higher odds of SA due to CMDs in the group scoring lower on neuroticism.Conclusion: Exposure to work-related offensive behaviours were associated with SA due to CMDs. The results of the matched twin pair analysis indicated that these associations may be confounded by familial factors. In addition, an interaction effect between violence/threats and neuroticism was found. Thus, future studies investigating associations and causality between offensive behaviours at work and mental health-related outcomes should, when possible, consider familial factors and neuroticism.
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