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| 2. |
- Munk, P., et al.
(författare)
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Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance
- 2022
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Ingår i: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 13:1
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Tidskriftsartikel (refereegranskat)abstract
- Antimicrobial resistance (AMR) is a major threat to global health. Understanding the emergence, evolution, and transmission of individual antibiotic resistance genes (ARGs) is essential to develop sustainable strategies combatting this threat. Here, we use metagenomic sequencing to analyse ARGs in 757 sewage samples from 243 cities in 101 countries, collected from 2016 to 2019. We find regional patterns in resistomes, and these differ between subsets corresponding to drug classes and are partly driven by taxonomic variation. The genetic environments of 49 common ARGs are highly diverse, with most common ARGs carried by multiple distinct genomic contexts globally and sometimes on plasmids. Analysis of flanking sequence revealed ARG-specific patterns of dispersal limitation and global transmission. Our data furthermore suggest certain geographies are more prone to transmission events and should receive additional attention.
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| 3. |
- Dyer, A. H., et al.
(författare)
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Cognitive Outcomes of Long-term Benzodiazepine and Related Drug (BDZR) Use in People Living With Mild to Moderate Alzheimer's Disease: Results From NILVAD
- 2020
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Ingår i: Journal of the American Medical Directors Association. - : Elsevier BV. - 1525-8610. ; 21:2, s. 194-200
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Benzodiazepines and related drugs (BDZRs) have been associated with an increased risk of Alzheimer's disease (AD) in later life. Despite this, it remains unclear whether ongoing BDZR use may further accelerate cognitive decline in those diagnosed with mild to moderate AD. Design: This study was embedded within NILVAD, a randomized controlled trial of nilvadipine in mild to moderate AD. Cognition was measured at baseline and 18 months using the Alzheimer Disease Assessment Scale, Cognitive Subsection (ADAS-Cog). We assessed predictors of long-term BDZR use and analyzed the effect of ongoing BDZR use on ADAS-Cog scores at 18 months. Additionally, the impact of BDZR use on adverse events, incident delirium, and falls over 18-month follow-up was assessed adjusting for relevant covariates. Setting and Participants: 448 participants with mild to moderate AD recruited from 23 academic centers in 9 European countries. Results: Overall, 14% (62/448) were prescribed an ongoing BDZR for the study duration. Increasing total number of (non-BDZR) medications was associated with a greater likelihood of BDZR prescription (odds ratio 1.16, 95% confidence interval 1.05-1.29). At 18 months, BDZR use was not associated with greater cognitive decline on the ADAS-Cog controlling for baseline ADAS-Cog scores, age, gender, study arm, and other clinical covariates (beta = 1.62, -1.34 to 4.56). However, ongoing BDZR use was associated with a greater likelihood of adverse events [incidence rate ratio (IRR) 1.19, 1.05-1.34], incident delirium (IRR 2.31, 1.45-3.68), and falls (IRR 1.66, 1.02-2.65) over 18 months that persisted after robust adjustment for covariates. Conclusions and Implications: This study found no effect of ongoing BDZR use on ADAS-Cog scores in those with mild to moderate AD over 18 months. However, ongoing use of these medications was associated with an increased risk of adverse events, delirium, and falls. Thus, BDZR use should be avoided where possible and deprescribing interventions should be encouraged in older adults with AD. (C) 2019 AMDA - The Society for Post-Acute and Long-Term Care Medicine.
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| 4. |
- Dijkstra, Esmee A., et al.
(författare)
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Locoregional Failure During and After Short-course Radiotherapy Followed by Chemotherapy and Surgery Compared With Long-course Chemoradiotherapy and Surgery
- 2023
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Ingår i: Annals of Surgery. - : Lippincott Williams & Wilkins. - 0003-4932 .- 1528-1140. ; 278:4, s. E766-E772
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Tidskriftsartikel (refereegranskat)abstract
- Objective:To analyze risk and patterns of locoregional failure (LRF) in patients of the RAPIDO trial at 5 years.Background:Multimodality treatment improves local control in rectal cancer. Total neoadjuvant treatment (TNT) aims to improve systemic control while local control is maintained. At 3 years, LRF rate was comparable between TNT and chemoradiotherapy in the RAPIDO trial.Methods:A total of 920 patients were randomized between an experimental (EXP, short-course radiotherapy, chemotherapy, and surgery) and a standard-care group (STD, chemoradiotherapy, surgery, and optional postoperative chemotherapy). LRFs, including early LRF (no resection except for organ preservation/R2 resection) and locoregional recurrence (LRR) after an R0/R1 resection, were analyzed.Results:Totally, 460 EXP and 446 STD patients were eligible. At 5.6 years (median follow-up), LRF was detected in 54/460 (12%) and 36/446 (8%) patients in the EXP and STD groups, respectively (P=0.07), in which EXP patients were more often treated with 3-dimensional-conformed radiotherapy (P=0.029). In the EXP group, LRR was detected more often [44/431 (10%) vs. 26/428 (6%); P=0.027], with more often a breached mesorectum (9/44 (21%) vs. 1/26 (4); P=0.048). The EXP treatment, enlarged lateral lymph nodes, positive circumferential resection margin, tumor deposits, and node positivity at pathology were the significant predictors for developing LRR. Location of the LRRs was similar between groups. Overall survival after LRF was comparable [hazard ratio: 0.76 (95% CI, 0.46-1.26); P=0.29].Conclusions:The EXP treatment was associated with an increased risk of LRR, whereas the reduction in disease-related treatment failure and distant metastases remained after 5 years. Further refinement of the TNT in rectal cancer is mandated.
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| 8. |
- Ekström, E., et al.
(författare)
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Real-world longitudinal data of peginterferon beta-1a from the Swedish national post-marketing surveillance study (IMSE 6) - effectiveness and safety profile
- 2021
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Ingår i: Multiple Sclerosis Journal. - : Sage Publications. - 1352-4585 .- 1477-0970. ; 27:Suppl. 2, s. 626-627
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Subcutaneous peginterferon beta-1a (PegIFN) was approved for relapsing-remitting multiple sclerosis (RRMS) in Europe 2014. Phase II and III studies have shown that PegIFN reduces relapse rate and disability progression. PegIFN were included in the Swedish “Immunomodulation and Multiple Sclerosis Epidemiology Study” (IMSE 6) due to the importance of studying the long-term safety and effectiveness.Objectives: To follow-up the long-term safety and effectiveness of PegIFN in a real-world setting.Methods: Data was obtained from the Swedish Neuro Registry (NeuroReg). All clinical measures; Extended Disability Status Scale (EDSS), Multiple Sclerosis Severity Scale (MSSS), Symbol Digit Modalities Test (SDMT), Multiple Sclerosis Impact Scale (MSIS-29), European Quality of Life - 5 Dimensions Test (EQ-5D), Visual Analog Scale (VAS) were assessed using the Wilcoxon Signed Rank Test and drug survival using the Kaplan-Meier curve.Results: 393 patients (78% female; 86% RRMS) were included in IMSE 6 between June 2015 and April 2021. Mean age at treatment start was 42 years, mean treatment duration was 23 months. 25% were treatment naïve and 47% switched from other injectables prior PegIFN. The one- and two-year drug survival rate was 58% and 41% respectively, and 31% overall. In total, 271 patients discontinued their PegIFN treatment at some time point, mainly due to adverse events (51%) and lack of effect (26%). Most patients switched to rituximab (37%). During the entire treatment period 54% were relapse-free and 8% had only one relapse (36% missing data). In patients treated at least 24 months tendencies of improve-ments were seen for SDMT and EQ-5D. MSIS-PSYCH showed significantly worsened results (21.2 ± 18.6 to 24.3 ± 19.3, n=46). EDSS, MSSS, MSIS-PHYS and VAS scores remained stable. 25 adverse events (AEs) have been reported to Swedish Medical Product Agency (MPA). 6 of these were classified as serious where general disorders and administration site, and skin (33% respectively) were the most common categories. General disorders and administration site were also the most common for non-serious AEs (68%).Conclusions: NeuroReg proves to function well as a post-marketing drug surveillance platform. All clinical effectiveness measures, except MSIS-PHYS, remained stable in patients treated for at least 24 months in this nationwide population-based real-world study. Longer follow up is needed to address the long-term effectiveness.
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| 9. |
- Ekström, E., et al.
(författare)
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The long-term safety and effectiveness of natalizumab (IMSE 1) - Real-world data from a Swedish nationwide pharmaco-epidemiological study
- 2021
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Ingår i: Multiple Sclerosis Journal. - : Sage Publications. - 1352-4585 .- 1477-0970. ; 27:Suppl. 2, s. 618-619
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Natalizumab (NTZ) is a highly effective disease modulatory treatment for relapsing-remitting multiple sclerosis (RRMS). Post-marketing surveillance is important for evaluation of long-term safety and effectiveness in a real-world setting. The “Immunomodulation and Multiple Sclerosis Epidemiology Study” (IMSE 1) was initiated upon NTZ launch in Sweden (August 2006).Objective: To follow-up the long-term effectiveness and safety of NTZ in a real-world setting.Methods: IMSE 1 includes patients starting NTZ treatment. Data is collected from the nationwide Swedish Neuroregistry. Adverse events (AEs), JC-virus status (JCV) and clinical effectiveness measures Extended Disability Status Scale (EDSS), Multiple Sclerosis Severity Scale (MSSS), Multiple Sclerosis Impact Scale (MSIS-29) and Symbol Digit Modalities Test (SDMT) are registered prospectively.Results: 3476 patients (75% female; 81% RRMS) were included from August 2006 until April 2021. Mean age at treatment start was 36 years and mean treatment duration was 51.3 months. 1190 patients were currently treated with NTZ at cut-off and 13% of these were JCV positive (JCV+) with a mean JCV index at 1.07 ± 0.97. 2470 patients (71%) discontinued their NTZ treatment at some time point where the main reason was JCV+ (40%). Most of these patients switched to rituximab (39%). The number of relapses per 1,000 patient years were reduced from 380 before treatment start to 73 during treatment (25% missing data). 61% were relapse-free and 12% had only one relapse during the entire treatment period. All clinical measures showed improvement in mean between baseline and 132 months. Improvements on MSSS, MSIS-29 and SDMT were statistically significant. 117 Serious AEs had been reported to the Swedish Medical Product Agency and included nine cases (2 fatal) of progressive multifocal leukoencephalopathy (PML). Eight of these nine cases had been reported between year 2008 and 2012, and one in 2018. 17 patients died within 6 months of last NTZ infusion. The most common category for non-serious AEs was infections and infestations (21%). For serious AEs neoplasms benign, malignant and unspecified were the most common (16%).Conclusions: NTZ is generally well tolerated with sustained effectiveness regarding clinical cognitive, physical and psychological measures.
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| 10. |
- Eriksen, J., et al.
(författare)
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Contagiousness in treated HIV-1 infection
- 2021
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Ingår i: Infectious Diseases. - : Informa UK Limited. - 2374-4235 .- 2374-4243. ; 53:1, s. 1-8
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Forskningsöversikt (refereegranskat)abstract
- Background Effective antiretroviral treatment of HIV-1, defined as continuously undetectable virus in blood, has substantial effects on the infectiousness and spread of HIV. Aim This paper outlines the assessment of the Swedish Reference Group for Antiviral Therapy (RAV) and Public Health Agency of Sweden regarding contagiousness of HIV-infected persons on antiretroviral therapy (ART). Results and Conclusion:The expert group concludes that there is no risk of transmission of HIV during vaginal or anal intercourse if the HIV-infected person fulfils the criteria for effective ART. Summary:The effective antiretroviral therapy (ART) for HIV-1 infection has dramatically reduced the morbidity and mortality among people who live with HIV. ART also has a noticeable effect on the infectiousness and on the spread of the disease in society. Knowledge about this has grown gradually. For ART to be regarded effective, the level of the HIV RNA in the plasma should be repeatedly and continuously undetectable and the patient should be assessed as continually having high adherence to treatment. Based on available knowledge the Swedish Reference Group for Antiviral Therapy (RAV) and the Public Health Agency of Sweden make the following assessment: There is no risk of HIV transmission during vaginal or anal intercourse if the HIV positive person fulfils the criteria for effective treatment. This includes intercourse where a condom is not used. However, there are a number of other reasons for recommending the use of condoms, primarily to protect against the transmission of other STIs (sexually transmitted infections) and hepatitis, as well as unwanted pregnancy. The occurrence of other STIs does not affect the risk of HIV transmission in persons on effective ART. It is plausible that the risk for transmission of HIV infection between people who inject drugs and share injection equipment is reduced if the individual with HIV is on effective ART, but there are no studies that directly show this. The risk of transmission from mother to child during pregnancy, labour and delivery is very low if the mother's treatment is initiated well before delivery and if the treatment aim of undetectable virus levels is attained. This is dependent on healthcare services being aware of the mother's HIV infection at an early stage. In most contacts with health and medical care, including dental care, the risk of transmission is not significant if the patient is on effective treatment, but the risk may remain, although considerably reduced, in more advanced interventions such as surgery. When an incident with risk of transmission occurs, the patient must always inform those potentially exposed about his or her HIV infection.
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| 11. |
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| 12. |
- Forsberg, L., et al.
(författare)
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A swedish post-market surveillance study : long-term effectiveness and safety of dimethyl fumarate (imse 5) for patients treated at least 36 months: on-demand eposters p0001-p0286
- 2020
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Ingår i: Multiple Sclerosis Journal. - : Sage Publications. - 1352-4585 .- 1477-0970. ; 26:3 Suppl., s. 254-255
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Dimethyl fumarate (DMF) is an oral therapy for relapsing-remitting multiple sclerosis (RRMS). DMF is included in the Swedish post-market surveillance study “Immunomodulation and Multiple Sclerosis Epidemiology” (IMSE).Objectives: To assess the effectiveness and safety of DMF with focus on patients treated at least 36 months in the IMSE study.Methods: Descriptive data of Extended Disability Status Scale (EDSS), Multiple Sclerosis Severity Scale (MSSS), Symbol Digit Modalities Test (SDMT), Multiple Sclerosis Impact Scale (MSIS-29), European Quality of Life - 5 Dimensions Test (EQ-5D), Visual Analog Scale (VAS) and Adverse Events (AEs) is obtained from the nationwide Swedish Neuro Registry (NeuroReg). Effectiveness measures were assessed using the Wilcoxon Signed Rank Test and drug survival using the Kaplan-Meier curve.Results: 2349 DMF-treated patients were included between March 2014 and June 2020 with an overall drug survival rate of 45%. The main reasons for discontinuation were AEs (50%) and lack of effect (30%). 186 AEs were reported to the Swedish Medical Products Agency, of which 59 were serious. A total of 8 patients have died during DMF treatment or within 6 months of treatment discontinuation. 36 month cohort: 940 patients had con-tinuous treatment for at least 36 months. This cohort had a mean age of 42 years and a mean treatment duration of 56 months. The majority (50%) had switched from interferon or glatiramer ace-tate, and (24%) were treatment naïve (TN). Significant improve-ments in mean values at 36 months of treatment compared to baseline for the 36-month cohort were noted for MSSS, SDMT, MSIS-29 Psychological, EQ-5D and VAS. When TN patients were solely assessed (n=230) improvements were noted for all above mentioned measures as well as MSIS-29 Psychological. The remaining patients in the cohort; treatment experienced patients (n=710) displayed significant improvements only for MSSS, MSIS-29 Psychological and EQ-5D. TN patients had a mean duration from diagnosis to treatment start of 5 months com-pared to 91 months for the remaining cohort. TN were also younger than the remaining cohort (37 years vs 43 years).Conclusions: DMF demonstrates clinical improvements in patients treated 36 months, more pronounced in TN patients. However; due to the high discontinuation rate there is an unavoidable selection bias. Continued follow up is needed to assess the effectiveness and safety of DMF over longer time periods in a real world setting.
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| 17. |
- Kågström, S., et al.
(författare)
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Efficacy and safety in patients treated with natalizumab for at least 10 years - real-world data from a swedish national surveillance study (IMSE 1)
- 2020
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Ingår i: Multiple Sclerosis Journal. - : Sage Publications. - 1352-4585 .- 1477-0970. ; 26:3 Suppl., s. 279-280
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Natalizumab (NTZ) is a highly effective disease modulatory treatment for relapsing-remitting multiple sclerosis (RRMS). Post-marketing surveillance is important for evalua-tion of long-term safety and effectiveness in a real-world setting. To this end, the “Immunomodulation and Multiple Sclerosis Epidemiology Study” (IMSE 1) was initiated upon NTZ launch in Sweden (August 2006).Objectives: To follow-up the long-term effectiveness and safety of NTZ in a real-world setting, with focus on patients treated at least 10 years.Methods: IMSE 1 includes patients starting NTZ treatment and data is collected from the nationwide Swedish Neuro Registry (NeuroReg). Adverse events (AEs), JC-virus status (JCV) and clinical effectiveness measures are registered in NeuroReg pro-spectively. Effectiveness measures were assessed using the Wilcoxon Signed Rank Test.Results: A total of 3291 patients were included in the IMSE 1 study from August 2006 until June 2020 (72% female; mean age 36 years; 80% RRMS; mean treatment duration 50 months). 171/3291 patients (5%) had been treated for at least 120 months (73% female; men age 36 years; 87% RRMS; mean treatment duration 139 months). A total of 64% (110/171) were treated with interferons or glatiramer acetate prior to NTZ treatment. Over the duration of follow-up discontinued 21% (35/171) their NTZ treat-ment of which 46% (16/35) discontinued due to JCV positive (JCV+). In total, 27% (46/171) of these patients were JCV+ with a mean JCV index of 1.2±1.0 (4% missing data). The mean num-ber of relapses were reduced from 0.84 one year before NTZ treat-ment start to 0.00 during the first treatment year (12% missing data). All clinical effectiveness measures (Extended Disability Status Scale (EDSS), Multiple Sclerosis Severity Scale (MSSS), Multiple Sclerosis Impact Scale (MSIS-29) and Symbol Digit Modalities Test (SDMT)) showed improvement in mean between baseline and 120 months. However, only MSSS, MSIS-29 psy-chological and SDMT were statistically significant. Over the entire observation time, 114 Serious AEs had been reported to the Swedish Medical Product Agency and included nine cases (2 fatal) of progressive multifocal leukoencephalopathy (PML) of which eight between year 2008 and 2012, and one in 2018. 17 patients died during or within 6 months of last NTZ infusion. None were judged to be directly associated with NTZ.Conclusions: NTZ is generally well tolerated with sustained effectiveness regarding cognitive, physical and psychological measures, as well as relapse-control.
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| 18. |
- Kågström, S., et al.
(författare)
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Real-world data of peginterferon beta-1a from a swedish national post-marketing surveillance study (IMSE 6) - effectiveness and safety profile
- 2020
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Ingår i: Multiple Sclerosis Journal. - : Sage Publications. - 1352-4585 .- 1477-0970. ; 26:3 Suppl., s. 302-302
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Subcutaneous peginterferon beta-1a (PegIFN) was approved for relapsing-remitting multiple sclerosis (RRMS) in Europe 2014. The clinical trial program showed that PegIFN reduced the relapse rate and proportion with disability progression compared to placebo. At its launch in Sweden, PegIFN was included in the Swedish “Immunomodulation and Multiple Sclerosis Epidemiology Study” (IMSE 6), providing possibilities to track long-term effectiveness and safety in a population-based setting.Objectives: To follow-up the long-term effectiveness and safety of PegIFN treatment in Swedish patients in a real-world context.Methods: Data was obtained from the nationwide Swedish Neuro Registry (NeuroReg) between June 2015 and May 2020. Effectiveness measures were assessed using the Wilcoxon Signed Rank Test and drug survival using the Kaplan-Meier curve.Results: A total of 364 patients (78% female; 87% RRMS; mean age at treatments start 43 years) were followed up to 57 months (mean 20 months), of which 200 (55%) patients had been treated for at least 12 months. The majority of the patients had switched from other injectables (164 patients, 45%) or were treatment naïve (90 patients, 25%) prior to treatment with PegIFN. Over the dura-tion of the follow-up, 68% (247/364) patients discontinued their PegIFN treatment for various reasons (60% adverse events, 24% lack of effect) and switched mainly to rituximab (105 patients, 43%). The overall drug survival was 32%, 40% for men and 30% for women. The one- and two-year drug survival rate was 57% and 40%, respectively. The mean number of relapses were reduced from 0.35 one year before treatment start to 0.11 one year after (35% missing data). All clinical effectiveness measures (Extended Disability Status Scale (EDSS), Multiple Sclerosis Severity Scale (MSSS), Multiple Sclerosis Impact Scale (MSIS-29), European Quality of Life – 5-Dimension test (EQ-5D), Visual Analogue Score (VAS) and Symbol Digit Modalities Test (SDMT)) remained stable. Statistically significant changes were observed in SDMT (p=0.027). A total number of 18 adverse events (6 serious) were reported to Swedish Medical Product Agency.Conclusions: These findings are consistent with PegIFN being a safe disease modifying treatment, however, a relatively high pro-portion of patients switched due to adverse events. All clinical effectiveness measures remained stable in patients treated with PegIFN for at least 12 months in this nationwide population-based real-world study. Longer follow up is needed to address the long-term effectiveness.
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| 22. |
- Michel, M., et al.
(författare)
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Small-molecule activation of OGG1 increases oxidative DNA damage repair by gaining a new function
- 2022
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Ingår i: Science. - Stockholm : American Association for the Advancement of Science. - 0036-8075 .- 1095-9203. ; 376:6600, s. 1471-1476
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Tidskriftsartikel (refereegranskat)abstract
- Oxidative DNA damage is recognized by 8-oxoguanine (8-oxoG) DNA glycosylase 1 (OGG1), which excises 8-oxoG, leaving a substrate for apurinic endonuclease 1 (APE1) and initiating repair. Here, we describe a small molecule (TH10785) that interacts with the phenylalanine-319 and glycine-42 amino acids of OGG1, increases the enzyme activity 10-fold, and generates a previously undescribed b,d-lyase enzymatic function. TH10785 controls the catalytic activity mediated by a nitrogen base within its molecular structure. In cells, TH10785 increases OGG1 recruitment to and repair of oxidative DNA damage. This alters the repair process, which no longer requires APE1 but instead is dependent on polynucleotide kinase phosphatase (PNKP1) activity. The increased repair of oxidative DNA lesions with a small molecule may have therapeutic applications in various diseases and aging. © 2022 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works
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| 24. |
- Rosengren, V., et al.
(författare)
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Clinical effectiveness and safety of dimethyl fumarate for patients treated at least 5 years in the Swedish post-market surveillance study "Immunomodulation and Multiple Sclerosis Epidemiology 5" (IMSE 5)
- 2021
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Ingår i: Multiple Sclerosis Journal. - : Sage Publications. - 1352-4585 .- 1477-0970. ; 27:Suppl. 2, s. 615-616
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Dimethyl fumarate (DMF) is an oral therapy for relapsing-remitting multiple sclerosis (RRMS). DMF is included in the Swedish post-market surveillance study “Immunomodulation and Multiple Sclerosis Epidemiology” (IMSE).Objectives: To assess the effectiveness and safety of DMF with focus on patients treated at least 60 months.Methods: Descriptive data of Extended Disability Status Scale (EDSS), Multiple Sclerosis Severity Scale (MSSS), Symbol Digit Modalities Test (SDMT), Multiple Sclerosis Impact Scale (MSIS-29), European Quality of Life - 5 Dimensions Test (EQ-5D), Visual Analog Scale (VAS) and Adverse Events (AEs) is obtained from the nationwide Swedish Neuro Registry (NeuroReg). Effectiveness measures were assessed using the Wilcoxon Signed Rank Test and drug survival using the Kaplan-Meier curve.Results: 2466 DMF-treated patients were included between March 2014 and April 2021 with an overall drug survival rate of 41.2% and a mean treatment duration of 34 months. The main reasons for discontinuation were AEs (49%) and lack of effect (30%). 198 AEs were reported of which 62 were serious. For both serious and non-serious AEs reported, gastrointestinal disorders were the most common (19% and 27%, respectively).588 patients had continuous treatment for at least 60 months. This cohort had a mean age of 42.1 years and a mean treatment duration of 72.4 months. The majority (63%) had switched from interferon or glatiramer acetate and 22% were treatment naïve.Significant improvements in mean values at 60 months of treatment compared to baseline were noted for MSSS in the 60-month cohort (p<0.001). MSIS-29 Psychological showed a tendency for improvement while all other tests remained stable after 5 years of treatment. Number of relapses per 1000 patients years were improved from 198.9 before DMF treatment start to 27.9 during treatment with DMF.69 patients (12%) have discontinued DMF treatment in the 60 month cohort with a mean treatment duration of 67 months (range 60-82 months). The main reasons for discontinuation were lack of effect (26%), other reasons (26%), AEs (20%), and stable condition (15%).Conclusions: DMF demonstrates partly clinical improvements in patients treated ⩾ 60 months. However; due to the high discontinuation rate there is an unavoidable selection bias. Continued follow up is needed to assess the effectiveness and safety of DMF over longer time periods in a real world setting.
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| 29. |
- Berglund, Hanna, et al.
(författare)
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p53 stabilisation potentiates [177Lu]Lu-DOTATATE treatment in neuroblastoma xenografts
- 2023
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Ingår i: European Journal of Nuclear Medicine and Molecular Imaging. - : Springer. - 1619-7070 .- 1619-7089.
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Tidskriftsartikel (refereegranskat)abstract
- PurposeMolecular radiotherapy is a treatment modality that is highly suitable for targeting micrometastases and [177Lu]Lu-DOTATATE is currently being explored as a potential novel treatment option for high-risk neuroblastoma. p53 is a key player in the proapoptotic signalling in response to radiation-induced DNA damage and is therefore a potential target for radiosensitisation.MethodsThis study investigated the use of the p53 stabilising peptide VIP116 and [177Lu]Lu-DOTATATE, either alone or in combination, for treatment of neuroblastoma tumour xenografts in mice. Initially, the uptake of [177Lu]Lu-DOTATATE in the tumours was confirmed, and the efficacy of VIP116 as a monotherapy was evaluated. Subsequently, mice with neuroblastoma tumour xenografts were treated with placebo, VIP116, [177Lu]Lu-DOTATATE or a combination of both agents.ResultsThe results demonstrated that monotherapy with either VIP116 or [177Lu]Lu-DOTATATE significantly prolonged median survival compared to the placebo group (90 and 96.5 days vs. 50.5 days, respectively). Notably, the combination treatment further improved median survival to over 120 days. Furthermore, the combination group exhibited the highest percentage of complete remission, corresponding to a twofold increase compared to the placebo group. Importantly, none of the treatments induced significant nephrotoxicity. Additionally, the therapies affected various molecular targets involved in critical processes such as apoptosis, hypoxia and angiogenesis.ConclusionIn conclusion, the combination of VIP116 and [177Lu]Lu-DOTATATE presents a promising novel treatment approach for neuroblastoma. These findings hold potential to advance research efforts towards a potential cure for this vulnerable patient population.
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| 30. |
- Berglund, Kristina, 1969, et al.
(författare)
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Impacts of alcohol consumption by mothers and fathers, parental monitoring, adolescent disclosure and novelty-seeking behaviour on the likelihood of alcohol use and inebriation among adolescents
- 2022
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Ingår i: International Journal of Adolescence and Youth. - : Informa UK Limited. - 0267-3843 .- 2164-4527. ; 27:1, s. 582-596
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this prospective cohort study was to examine how alcohol consumption by mothers and fathers, parental monitoring (knowledge, control and solicitation), adolescent disclosure and novelty seeking were associated with the likelihood of alcohol use and inebriation among adolescents in three different age groups (13-14 years, 14-15 years, and 17 years). The results showed that alcohol consumption by parents is of significance for adolescent alcohol consumption (odds ratio mothers: 1.47 [1.17-1.84], odds ratio fathers 1.33 [1.08-1.65]) and inebriation, especially in the 17-year-old age group. The results showed that novelty seeking was a strong risk factor in all three age groups, while parental control and knowledge had no impact. This study shows that parental solicitation increased the odds at age 17 for alcohol consumption (2.64 [1.02-6.83]) and inebriation, while adolescent disclosure decreased the odds (0.18 [0.05-0.68]). In summary, the study shows that parents should be particularly attentive to adolescents with high novelty-seeking behaviour and that parental alcohol consumption influences adolescent alcohol habits.
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| 31. |
- Berglund, Malin, 1970, et al.
(författare)
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Hearing outcome after myringoplasty in Sweden: A nationwide registry-based cohort study
- 2020
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Ingår i: Clinical Otolaryngology. - : Wiley. - 1749-4478 .- 1749-4486 .- 1365-2273. ; 45:3, s. 357-363
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Tidskriftsartikel (refereegranskat)abstract
- Objectives To present hearing results after successful primary myringoplasty surgeries registered in the Swedish Quality Registry for Myringoplasty and to evaluate the chance of hearing improvement and the risk of hearing loss. Design A retrospective nationwide cohort study based on prospectively collected registry data between 2002 and 2012. Settings Registry data from secondary and tertiary hospitals performing myringoplasty. Participants Patients with healed tympanic membrane after primary myringoplasty surgery performed from 2002 to 2012 in Sweden. Main outcome measures Postoperative hearing results, hearing gain and air-bone gap (ABG). Results In 2226 myringoplasties, air conduction audiograms were recorded, and the average preoperative pure tone average (PTA(4)) of the group was 28.5 dB, which improved postoperatively to 19.6 dB with an average of 8.8 dB improvement. Bone conduction was measured for 1476 procedures. Closure of the ABG to 10 dB or less was achieved in 51% of the ears and to less than 20 dB in 89% of the ears. Sixty-one percent of patients with preoperatively deteriorated hearing experienced improved hearing, but 3% of all patients experienced deteriorated hearing. After the surgery, 93% of the patients were satisfied. Conclusions Hearing results after successful myringoplasty surgery are often favourable, but although the tympanic membrane is healed, hearing improvement is not guaranteed, and hearing deterioration can also occur.
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| 32. |
- Berglund, Malin, 1970, et al.
(författare)
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Validation of the Swedish Quality Register for Ear Surgery - SwedEar
- 2023
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Ingår i: BMC Medical Informatics and Decision Making. - : BioMed Central (BMC). - 1472-6947. ; 23:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The Swedish Quality Register for Ear Surgery (SwedEar) is a national register monitoring surgical procedures and outcomes of ear surgery to facilitate quality improvement. The value of the register is dependent on the quality of its data. SwedEar has never been validated regarding data quality or missing entries. Therefor, the purpose of this study was to assess coverage, completeness and response rate in the register and validate the physicians' reported data accuracy.METHODS: In this validation study, the completeness, response rate and missing registrations were analysed. Data in SwedEar were compared with the yearly collected statistics of otosurgical procedures in The Swedish Otosurgical Society and the comparison of rates between groups was calculated with Fisher's exact test. Validation of registered data accuracy was performed on every 20th registered case during a five-year period. Data were reabstracted from medical records and compared with the original registration. Interrater agreement, reliability measures, Cohen's kappa, Gwet's AC1 and positive predictive value were calculated.RESULTS: SwedEar has a coverage of 100%. The completeness of registered cases was 84% and the response rate was 74%. The validation of data accuracy assessed 13 530 variables, including audiograms. Less than 3% of incorrect or missing variables were identified. For most of the pre- and postoperative variables the Kappa and Gwet´s AC1 results show an almost perfect agreement (> 0.80). For audiogram data the ICC shows an excellent reliability (> 0.9) for all but one value.CONCLUSION: This validation shows that SwedEar has excellent coverage, high completeness, and that the data in the register have almost perfect reliability. The data are suitable for both clinical and research purposes. Further efforts to improve completeness are warranted.
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| 33. |
- Christakoudi, Sofia, et al.
(författare)
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Development and validation of the first consensus gene-expression signature of operational tolerance in kidney transplantation, incorporating adjustment for immunosuppressive drug therapy
- 2020
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Ingår i: EBioMedicine. - : Elsevier BV. - 2352-3964. ; 58
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Tidskriftsartikel (refereegranskat)abstract
- Background: Kidney transplant recipients (KTRs) with "operational tolerance" (OT) maintain a functioning graft without immunosuppressive (IS) drugs, thus avoiding treatment complications. Nevertheless, IS drugs can influence gene-expression signatures aiming to identify OT among treated KTRs. Methods: We compared five published signatures of OT in peripheral blood samples from 18 tolerant, 183 stable, and 34 chronic rejector KTRs, using gene-expression levels with and without adjustment for IS drugs and regularised logistic regression. Findings: IS drugs explained up to 50% of the variability in gene-expression and 20-30% of the variability in the probability of OT predicted by signatures without drug adjustment. We present a parsimonious consensus gene-set to identify OT, derived from joint analysis of IS-drug-adjusted expression of five published signature gene-sets. This signature, including CD40, CTLA4, HSD11B1, IGKV4-1, MZB1, NR3C2, and RAB40C genes, showed an area under the curve 0.92 (95% confidence interval 0.88-0.94) in cross-validation and 0.97 (0.93-1.00) in six months follow-up samples. Interpretation: We advocate including adjustment for IS drug therapy in the development stage of gene-expression signatures of OT to reduce the risk of capturing features of treatment, which could be lost following IS drug minimisation or withdrawal. Our signature, however, would require further validation in an independent dataset and a biomarker-led trial. (c) 2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license. (http://creativecommons.org/licenses/by/4.0/)
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| 34. |
- Cid Gomes, L., et al.
(författare)
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Light-driven (cross-)dimerization of terpenes as a route to renewable C15-C30 crudes for fuel and lubricant oil applications
- 2023
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Ingår i: Sustainable Energy & Fuels. - : Royal Society of Chemistry. - 2398-4902. ; 7:3, s. 868-882
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Tidskriftsartikel (refereegranskat)abstract
- Non-fossil hydrocarbons are desirable for transport fuels and lubricant oils to reach a fossil carbon neutral economy. Herein, we show the production of such end-products from crude raw materials via the photosensitized dimerization of terpenes. Terpenes are hydrocarbons originating from renewable sources, such as forestry, industrial bio-waste and photosynthetically active microorganisms. Under irradiation at 365 nm, we observed high conversions of terpenes with conjugated diene segments into their dimers (e.g. 96.1 wt%, 12 h for α-phellandrene), and remarkable results were obtained using simulated and natural sunlight (90.8 wt% and 46.6 wt%, respectively, for α-phellandrene). We show that the lower reactivities of some isomeric monoterpenes could be overcome by a cross-photodimerization with α-phellandrene. We also utilized the cross-photodimerization approach to obtain C15 and C30 products, combining mixtures of isoprene, monoterpenes and sesquiterpenes. Hydrogenation of the terpene dimers gave materials with physical properties suitable as high energy density fuels and lubricant oils. Finally, our preliminary analysis based on recent literature points to the commercial viability of this route to produce fuels and lubricant oils, as well as to a potential for reduction of the environmental impact compared to fossil-based routes.
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| 35. |
- Ecke, Frauke, et al.
(författare)
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Spatio-temporal variation of metals and organic contaminants in bank voles (Myodes glareolus)
- 2020
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Ingår i: Science of the Total Environment. - : Elsevier. - 0048-9697 .- 1879-1026. ; 713
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Tidskriftsartikel (refereegranskat)abstract
- Environmental contamination with metals and organic compounds is of increasing concern for ecosystem and human health. Still, our knowledge about spatial distribution, temporal changes and ecotoxicological fate of metals and organic contaminants in wildlife is limited. We studied concentrations of 69 elements and 50 organic compounds in 300 bank voles (Myodes glareolus), Europe's most common mammal, sampled in spring and autumn 2017–2018 in five monitoring areas, representing three biogeographic regions. In addition, we compared measured concentrations with previous results from bank voles sampled within the same areas in 1995–1997 and 2001. In general, our results show regional differences, but no consistent patterns among contaminants and study areas. The exception was for the lowest concentrations of organic contaminants (e.g. perfluorooctane sulfonate, PFOS), which were generally found in the northern Swedish mountain area. Concentrations of metals and organic contaminants in adults varied seasonally with most organic contaminants being higher in spring; likely induced by diet shifts but potentially also related to age differences. In addition, metal concentrations varied between organs (liver vs. kidney), age classes (juveniles vs. adults; generally higher in adults) as well as between males and females. Concentrations of chromium and nickel in kidney and liver in the northernmost mountain area were lower in 2017–2018 than in 1995–1997 and in three of four areas, lead concentrations were lower in 2017–2018 than in 2001. Current metal concentrations (except mercury) are not expected to negatively affect the voles. Concentrations of hexachlorobenzene displayed highest concentrations in 2001 in the mountains, while it was close to detection limit in 2017–2018. Likewise, PFOS concentrations decreased in the mountains and in south-central lowland forests between 2001 and 2017–2018. Our results suggest that season, age class and sex need to be considered when designing and interpreting results from monitoring programs targeting inorganic and organic contaminants in wildlife.
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| 36. |
- Enlund, Mats, et al.
(författare)
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Impact of general anaesthesia on breast cancer survival: a 5-year follow up of a pragmatic, randomised, controlled trial, the CAN-study, comparing propofol and sevoflurane
- 2023
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Ingår i: EClinicalMedicine. - : Elsevier. - 2589-5370. ; 60
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Tidskriftsartikel (refereegranskat)abstract
- Background Anaesthesia may impact long-term cancer survival. In the Cancer and Anaesthesia study, we hypothesised that the hypnotic drug propofol will have an advantage of at least five percentage points in five-year survival over the inhalational anaesthetic sevoflurane for breast cancer surgery. Methods From 2118 eligible breast cancer patients scheduled for primary curable, invasive breast cancer surgery, 1764 were recruited after ethical approval and individual informed consent to this open label, single-blind, randomised trial at four county- and three university hospitals in Sweden and one Chinese university hospital. Of surveyed patients, 354 were excluded, mainly due to refusal to participate. Patients were randomised by computer at the monitoring organisation to general anaesthesia maintenance with either intravenous propofol or inhaled sevoflurane in a 1:1 ratio in permuted blocks. Data related to anaesthesia, surgery, oncology, and demographics were registered. The primary endpoint was five-year overall survival. Data are presented as Kaplan-Meier survival curves and Hazard Ratios based on Cox univariable regression analyses by both intention-to-treat and perprotocol. EudraCT, 2013-002380-25 and ClinicalTrials.gov, NCT01975064. Findings Of 1764 patients, included from December 3, 2013, to September 29, 2017, 1670 remained for analysis. The numbers who survived at least five years were 773/841 (91.9% (95% CI 90.1-93.8)) in the propofol group and 764/829 (92.2% (90.3-94.0)) in the sevoflurane group, (HR 1.03 (0.73-1.44); P = 0.875); the corresponding results in the per-protocol-analysis were: 733/798 (91.9% (90.0-93.8)) and 653/710 (92.0% (90.0-94.0)) (HR = 1.01 (0.71-1.44); P = 0.955). Survival after a median follow-up of 76.7 months did not indicate any difference between the groups (HR 0.97, 0.72-1.29; P = 0.829, log rank test). Interpretation No difference in overall survival was found between general anaesthesia with propofol or sevoflurane for breast cancer surgery. Copyright (c) 2023 The Author(s). Published by Elsevier Ltd.
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| 37. |
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| 38. |
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| 39. |
- Hentati-Sundberg, J., et al.
(författare)
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Eagle effects on seabird productivity : Effects of a natural experiment
- 2023
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Ingår i: Biological Conservation. - 0006-3207 .- 1873-2917. ; 284
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Tidskriftsartikel (refereegranskat)abstract
- Altered human presence, which resulted from COVID-19 lockdowns, led to instant and wide-ranging effects on wildlife across the globe. While humans have gradually reappeared in nature after the lockdowns, it has remained unclear how persistent these lockdown effects have been on ecosystems. We have earlier reported an unexpected chain of events linked to the closing of the tourist traffic to an iconic seabird island in the Baltic Sea. When tourists disappeared, the number of white-tailed eagles rose dramatically, which had strong negative ef-fects on breeding common murres. Using data from the first post-lockdown season (2021), when human presence increased, we document a sudden return to pre-lockdown conditions with fewer eagles, lowered disturbance of murres and recovered murre productivity. However, eagle disturbances of murres remained in an isolated part of the island, revealing that the interaction between humans, eagles and seabirds occur at a small geographical scale. This suggests that small-scale mediation of human behavior can be effective in mediating animal behavior and thereby allow for co-existence between seemingly conflicting conservation goals.
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| 40. |
- Hildebrand Karlén, Malin, 1984, et al.
(författare)
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Autistic Personality Traits and Treatment Outcome for Alcohol Use Disorders
- 2021
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Ingår i: Journal of Nervous and Mental Disease. - : Ovid Technologies (Wolters Kluwer Health). - 0022-3018 .- 1539-736X. ; 209:9, s. 665-673
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Tidskriftsartikel (refereegranskat)abstract
- The importance of personality traits for the outcome of psychiatric treatment, including treatment for alcohol use disorder (AUD), has been widely acknowledged. Also, research on autism spectrum disorders has evolved in recent years, emphasizing that the behavioral traits within these neuropsychiatric disorders exist on a dimension both within and outside the boundaries of psychopathology. In the present study, the relationship between personality traits associated with autistic functioning and level of alcohol use among patients before and after concluded AUD treatment was investigated. The participants (n = 165, diagnosed with AUD) were part of a longitudinal project on AUD treatment. Data from personality questionnaires (Structured Clinical Interview of Personality Disorders II and Temperament and Character Inventory) were used to assess autistic personality traits (APTs) based on behavior within Wing's triad, which were related to background and treatment outcome. The chosen APT items illustrated a personality functioning with an emphasis on social interaction and rigidity. Only certain included questions were indicative of still having a problematic drinking pattern 2.5 years after treatment entry, which adhered to phobic, obsessive-compulsive, and schizoid personality traits, as well as rigidity/stubbornness. Albeit with modest influence, the degree of APTs was associated with heavier drinking at treatment entry, and symptoms relating to social interaction and rigidity were associated with still having a problematic drinking pattern 2.5 years after treatment entry. A higher degree of such traits may result in having problems taking advice from others and establishing treatment alliance, important parts of treatment efficacy, making assessment of such traits relevant to clinicians.
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| 41. |
- Huber, S., et al.
(författare)
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Novel approach to large-scale monitoring of submerged aquatic vegetation: A nationwide example from Sweden
- 2022
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Ingår i: Integrated Environmental Assessment and Management. - : Wiley. - 1551-3777 .- 1551-3793. ; 18:4, s. 909-20
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Tidskriftsartikel (refereegranskat)abstract
- According to the EU Habitats directive, the Water Framework Directive, and the Marine Strategy Framework Directive, member states are required to map, monitor, and evaluate changes in quality and areal distribution of different marine habitats and biotopes to protect the marine environment more effectively. Submerged aquatic vegetation (SAV) is a key indicator of the ecological status of coastal ecosystems and is therefore widely used in reporting related to these directives. Environmental monitoring of the areal distribution of SAV is lacking in Sweden due to the challenges of large-scale monitoring using traditional small-scale methods. To address this gap, in 2020, we embarked on a project to combine Copernicus Sentinel-2 satellite imagery, novel machine learning (ML) techniques, and advanced data processing in a cloud-based web application that enables users to create up-to-date SAV classifications. At the same time, the approach was used to derive the first high-resolution SAV map for the entire coastline of Sweden, where an area of 1550 km(2) was mapped as SAV. Quantitative evaluation of the accuracy of the classification using independent field data from three different regions along the Swedish coast demonstrated relative high accuracy within shallower areas, particularly where water transparency was high (average total accuracy per region 0.60-0.77). However, the classification missed large proportions of vegetation growing in deeper water (on average 31%-50%) and performed poorly in areas with fragmented or mixed vegetation and poor water quality, challenges that should be addressed in the development of the mapping methods towards integration into monitoring frameworks such as the EU directives. In this article, we present the results of the first satellite-derived SAV classification for the entire Swedish coast and show the implementation of a cloud-based SAV mapping application (prototype) developed within the frame of the project. Integr Environ Assess Manag 2021;00:1-12. (c) 2021 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals LLC on behalf of Society of Environmental Toxicology & Chemistry (SETAC).
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| 42. |
- Jones, Geraint H., et al.
(författare)
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The Comet Interceptor Mission
- 2024
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Ingår i: Space Science Reviews. - : Springer Nature. - 0038-6308 .- 1572-9672. ; 220:1
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Tidskriftsartikel (refereegranskat)abstract
- Here we describe the novel, multi-point Comet Interceptor mission. It is dedicated to the exploration of a little-processed long-period comet, possibly entering the inner Solar System for the first time, or to encounter an interstellar object originating at another star. The objectives of the mission are to address the following questions: What are the surface composition, shape, morphology, and structure of the target object? What is the composition of the gas and dust in the coma, its connection to the nucleus, and the nature of its interaction with the solar wind? The mission was proposed to the European Space Agency in 2018, and formally adopted by the agency in June 2022, for launch in 2029 together with the Ariel mission. Comet Interceptor will take advantage of the opportunity presented by ESA’s F-Class call for fast, flexible, low-cost missions to which it was proposed. The call required a launch to a halo orbit around the Sun-Earth L2 point. The mission can take advantage of this placement to wait for the discovery of a suitable comet reachable with its minimum Δ V capability of 600 ms − 1 . Comet Interceptor will be unique in encountering and studying, at a nominal closest approach distance of 1000 km, a comet that represents a near-pristine sample of material from the formation of the Solar System. It will also add a capability that no previous cometary mission has had, which is to deploy two sub-probes – B1, provided by the Japanese space agency, JAXA, and B2 – that will follow different trajectories through the coma. While the main probe passes at a nominal 1000 km distance, probes B1 and B2 will follow different chords through the coma at distances of 850 km and 400 km, respectively. The result will be unique, simultaneous, spatially resolved information of the 3-dimensional properties of the target comet and its interaction with the space environment. We present the mission’s science background leading to these objectives, as well as an overview of the scientific instruments, mission design, and schedule.
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| 43. |
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| 44. |
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| 47. |
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| 48. |
- Lundsten, Sara, et al.
(författare)
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p53-Mediated Radiosensitization of 177Lu-DOTATATE in Neuroblastoma Tumor Spheroids
- 2021
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Ingår i: Biomolecules. - : MDPI. - 2218-273X. ; 11:11
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Tidskriftsartikel (refereegranskat)abstract
- p53 is involved in DNA damage response and is an exciting target for radiosensitization in cancer. Targeted radionuclide therapy against somatostatin receptors with 177Lu-DOTATATE is currently being explored as a treatment for neuroblastoma. The aim of this study was to investigate the novel p53-stabilizing peptide VIP116 in neuroblastoma, both as monotherapy and together with 177Lu-DOTATATE. Five neuroblastoma cell lines, including two patient-derived xenograft (PDX) lines, were characterized in monolayer cultures. Four out of five were positive for 177Lu-DOTATATE uptake. IC50 values after VIP116 treatments correlated with p53 status, ranging between 2.8–238.2 μM. IMR-32 and PDX lines LU-NB-1 and LU-NB-2 were then cultured as multicellular tumor spheroids and treated with 177Lu-DOTATATE and/or VIP116. Spheroid growth was inhibited in all spheroid models for all treatment modalities. The most pronounced effects were observed for combination treatments, mediating synergistic effects in the IMR-32 model. VIP116 and combination treatment increased p53 levels with subsequent induction of p21, Bax and cleaved caspase 3. Combination treatment resulted in a 14-fold and 1.6-fold induction of MDM2 in LU-NB-2 and IMR-32 spheroids, respectively. This, together with differential MYCN signaling, may explain the varying degree of synergy. In conclusion, VIP116 inhibited neuroblastoma cell growth, potentiated 177Lu-DOTATATE treatment and could, therefore, be a feasible treatment option for neuroblastoma.
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| 49. |
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| 50. |
- Marutescu, L. G., et al.
(författare)
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Wastewater treatment plants, an "escape gate" for ESCAPE pathogens
- 2023
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Ingår i: Frontiers in Microbiology. - 1664-302X. ; 14
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Forskningsöversikt (refereegranskat)abstract
- Antibiotics are an essential tool of modern medicine, contributing to significantly decreasing mortality and morbidity rates from infectious diseases. However, persistent misuse of these drugs has accelerated the evolution of antibiotic resistance, negatively impacting clinical practice. The environment contributes to both the evolution and transmission of resistance. From all anthropically polluted aquatic environments, wastewater treatment plants (WWTPs) are probably the main reservoirs of resistant pathogens. They should be regarded as critical control points for preventing or reducing the release of antibiotics, antibiotic-resistant bacteria (ARB), and antibiotic-resistance genes (ARGs) into the natural environment. This review focuses on the fate of the pathogens Enterococcus faecium, Staphylococcus aureus, Clostridium difficile, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacteriaceae spp. (ESCAPE) in WWTPs. All ESCAPE pathogen species, including high-risk clones and resistance determinants to last-resort antibiotics such as carbapenems, colistin, and multi-drug resistance platforms, were detected in wastewater. The whole genome sequencing studies demonstrate the clonal relationships and dissemination of Gram-negative ESCAPE species into the wastewater via hospital effluents and the enrichment of virulence and resistance determinants of S. aureus and enterococci in WWTPs. Therefore, the efficiency of different wastewater treatment processes regarding the removal of clinically relevant ARB species and ARGs, as well as the influence of water quality factors on their performance, should be explored and monitored, along with the development of more effective treatments and appropriate indicators (ESCAPE bacteria and/or ARGs). This knowledge will allow the development of quality standards for point sources and effluents to consolidate the WWTP barrier role against the environmental and public health AR threats.
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