| 1. |
- Almstrand, Ann-Charlotte, et al.
(author)
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An explorative study on respiratory health among operators working in polymer additive manufacturing
- 2023
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In: Frontiers in Public Health. - : Frontiers Media S.A.. - 2296-2565. ; 11
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Journal article (peer-reviewed)abstract
- Additive manufacturing (AM), or 3D printing, is a growing industry involving a wide range of different techniques and materials. The potential toxicological effects of emissions produced in the process, involving both ultrafine particles and volatile organic compounds (VOCs), are unclear, and there are concerns regarding possible health implications among AM operators.The objective of this study was to screen the presence of respiratory health effects among people working with liquid, powdered, or filament plastic materials in AM. MethodsIn total, 18 subjects working with different additive manufacturing techniques and production of filament with polymer feedstock and 20 controls participated in the study. Study subjects filled out a questionnaire and underwent blood and urine sampling, spirometry, impulse oscillometry (IOS), exhaled NO test (FeNO), and collection of particles in exhaled air (PEx), and the exposure was assessed. Analysis of exhaled particles included lung surfactant components such as surfactant protein A (SP-A) and phosphatidylcholines. SP-A and albumin were determined using ELISA. Using reversed-phase liquid chromatography and targeted mass spectrometry, the relative abundance of 15 species of phosphatidylcholine (PC) was determined in exhaled particles. The results were evaluated by univariate and multivariate statistical analyses (principal component analysis). ResultsExposure and emission measurements in AM settings revealed a large variation in particle and VOC concentrations as well as the composition of VOCs, depending on the AM technique and feedstock. Levels of FeNO, IOS, and spirometry parameters were within clinical reference values for all AM operators. There was a difference in the relative abundance of saturated, notably dipalmitoylphosphatidylcholine (PC16:0_16:0), and unsaturated lung surfactant lipids in exhaled particles between controls and AM operators. ConclusionThere were no statistically significant differences between AM operators and controls for the different health examinations, which may be due to the low number of participants. However, the observed difference in the PC lipid profile in exhaled particles indicates a possible impact of the exposure and could be used as possible early biomarkers of adverse effects in the airways.
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| 2. |
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| 3. |
- Assenhöj, Maria, et al.
(author)
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Occupational exposure and health surveys at metal additive manufacturing facilities
- 2023
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In: Frontiers In Public Health. - : FRONTIERS MEDIA SA. - 2296-2565. ; 11
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Journal article (peer-reviewed)abstract
- Introduction: Additive manufacturing is a novel state-of-the art technology with significant economic and practical advantages, including the ability to produce complex structures on demand while reducing the need of stocking materials and products. Additive manufacturing is a technology that is here to stay; however, new technologies bring new challenges, not only technical but also from an occupational health and safety perspective. Herein, leading Swedish companies using metal additive manufacturing were studied with the aim of investigating occupational exposure and the utility of chosen exposure- and clinical markers as predictors of potential exposure-related health risks.Methods: Exposure levels were investigated by analysis of airborne dust and metals, alongside particle counting instruments measuring airborne particles in the range of 10 nm-10 mu m to identify dusty work tasks. Health examinations were performed on a total of 48 additive manufacturing workers and 39 controls. All participants completed a questionnaire, underwent spirometry, and blood and urine sampling. A subset underwent further lung function tests.Results: Exposure to inhalable dust and metals were low, but particle counting instruments identified specific work tasks with high particle emissions. Examined health parameters were well within reference values on a group level. However, statistical analysis implied an impact on workers kidney function and possible airway inflammation.Conclusion: The methodology was successful for investigating exposure-related health risks in additive manufacturing. However, most participants have been working <5 years. Therefore, long-term studies are needed before we can conclusively accept or reject the observed effects on health.
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| 4. |
- Bergström, Ingrid, et al.
(author)
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Back extensor training increases muscle strength in postmenopausal women with osteoporosis, kyphosis and vertebral fractures
- 2011
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In: Advances in Physiotherapy. - : Informa Healthcare. - 1403-8196 .- 1651-1948. ; 13:3, s. 110-117
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Journal article (peer-reviewed)abstract
- We determined the efficacy of a back muscle extensor strengthening program on the back muscle extensor strength, kyphosis, height and thoracic expansion in women with at least one vertebral fracture, kyphosis and osteoporosis. Thirty-six patients were included and randomized to a control or a training group. The training focused on back muscle extensor strengthening program for 1 h, twice a week for 4 months and was performed by a physiotherapist. The main outcome measure was the back muscle extensor strength. In an intention-to-treat analysis no significant effects on back muscle strength in the training group vs. controls could be seen (p = 0.74). In a per-protocol analysis (n = 28), the training group increased back muscle strength from 290 ± 87 to 331 ± 89 N while the control group showed no improvement. After adjusting for the strength at baseline, a significant effect of training could be demonstrated (p = 0.029). When comparing the heights between the groups a significant group × time interaction was observed (p = 0.012) where the training women increased their mean height with 0.3 cm (p = 0.101) and controls decreased 0.44 cm (p = 0.045). The training group improved their thoracic expansion compared with baseline (p = 0.03). No effect of training on kyphosis was seen. In conclusion, a 4-months back extensor training program can improve back strength and seems to maintain height and thoracic expansion.
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| 5. |
- Bäckman, Karin, et al.
(author)
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Vårdens alltför svåra val? : kartläggning av prioriteringsarbete och analys av riksdagens principer och riktlinjer för prioriteringar i hälso- och sjukvården
- 2007
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Reports (other academic/artistic)abstract
- PrioriteringsCentrum har på uppdrag av Socialstyrelsen genomfört en kartläggning av på vilket sätt hälso- och sjukvårdens huvudmän och andra centrala aktörer arbetar med prioriteringar och har utvärderat hur detta arbete överensstämmer med intentionerna i riksdagens beslut om prioriteringar. Vi har även analyserat innehållet i och tillämpningen av riksdagens riktlinjer för prioriteringar i hälso- och sjukvården. Det har skett genom en etisk analys och mot bakgrund av ett stort antal intervjuer i landsting och kommuner samt med representanter för statliga myndigheter och yrkesorganisationer och med ledning av vad som framkommit i tidigare uppföljningar. Vi föreslår i rapporten ett anta förändringar och förtydliganden av riktlinjerna.Vi kan konstatera att sättet att arbeta med prioriteringar i landsting och kommuner inte är helt olikt det som gällde när Prioriteringsdelegationen redovisade en motsvarande uppföljning år 2001. Fortfarande finns knappast några öppna beslut om fördelning och prioritering av resurser om man med öppenhet avser att beslutsfattaren medvetet överväger flera alternativ och att grunderna för besluten är kända för dem som önskar ta del av dem.I situationer då tillgängliga resurser inte befinner sig i paritet med önskvärda ambitioner får sjukvårdspersonalen ta det största ansvaret för att besluta om och genomföra ransonering av vården. Förutom på chefsnivå tycks dock sjukvårdpersonal fortfarande i liten utsträckning vara medveten om de etiska principer som enligt riksdagsbeslutet ska styra prioriteringar i vården. Få känner till den etiska plattformen med de tre etiska principerna. Lokala mallar eller styrdokument för prioriteringar är ovanliga. Det saknas nödvändiga förutsättningar för att tillämpa riksdagens prioriteringsbeslut och det finns inte heller några tydliga strategier för hur man vill skapa sådana förutsättningar inom landstingen.Den kommunala vård- och omsorgsverksamheten upplever sig fortfarande i ringa utsträckning berörd av den etiska plattformen och prioriteringsprinciperna. Någon gemensam prioritering mellan huvudmännen sker knappast alls.Medborgarna är i mycket liten utsträckning involverade i prioriteringsarbetet. Den ökade öppenheten gentemot brukare innebär oftast att viss information om prioriteringar sker genom traditionella kanaler som patientorganisationer, pensionärsråd och handikappråd och synpunkter inhämtas via allmänna patientenkäter medan klagomål hanteras genom patientnämnder.Vi har också funnit tydliga skillnader när det gäller hur arbetet med prioriteringar bedrivs idag jämfört med för sex år sedan. Genom Socialstyrelsen och Läkemedelsförmånsnämnden har staten tagit ledningen när det gäller att visa hur prioriteringar kan göras på ett systematiskt och öppet sätt. Detta arbete har resulterat i en tydlig metodutveckling. Idag finns det dessutom flera exempel på konkret utvecklingsarbete och samverkan mellan huvudmän kring det vidare begreppet kunskapsstyrd vård till vilket systematiska prioriteringar är starkt relaterat. Vi kan också notera olika initiativ till vertikala prioriteringar i verksamheten där det framförallt är läkarkåren som engagerat sig; men också enstaka försök med systematiska politiska prioriteringar. Det finns dessutom flera lovande utvecklingsprojekt rörande prioriteringar som initierats av och drivs av sjukvårdspersonal både lokalt och nationellt. Yrkesförbunden är också mer aktiva idag när det gäller att sprida kunskap om prioriteringar....
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| 6. |
- Christiansen, Evald H, et al.
(author)
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Instantaneous Wave-free Ratio versus Fractional Flow Reserve to Guide PCI.
- 2017
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In: The New England journal of medicine. - : Massachussetts Medical Society. - 1533-4406 .- 0028-4793. ; 376:19, s. 1813-1823
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Journal article (peer-reviewed)abstract
- The instantaneous wave-free ratio (iFR) is an index used to assess the severity of coronary-artery stenosis. The index has been tested against fractional flow reserve (FFR) in small trials, and the two measures have been found to have similar diagnostic accuracy. However, studies of clinical outcomes associated with the use of iFR are lacking. We aimed to evaluate whether iFR is noninferior to FFR with respect to the rate of subsequent major adverse cardiac events.We conducted a multicenter, randomized, controlled, open-label clinical trial using the Swedish Coronary Angiography and Angioplasty Registry for enrollment. A total of 2037 participants with stable angina or an acute coronary syndrome who had an indication for physiologically guided assessment of coronary-artery stenosis were randomly assigned to undergo revascularization guided by either iFR or FFR. The primary end point was the rate of a composite of death from any cause, nonfatal myocardial infarction, or unplanned revascularization within 12 months after the procedure.A primary end-point event occurred in 68 of 1012 patients (6.7%) in the iFR group and in 61 of 1007 (6.1%) in the FFR group (difference in event rates, 0.7 percentage points; 95% confidence interval [CI], -1.5 to 2.8; P=0.007 for noninferiority; hazard ratio, 1.12; 95% CI, 0.79 to 1.58; P=0.53); the upper limit of the 95% confidence interval for the difference in event rates fell within the prespecified noninferiority margin of 3.2 percentage points. The results were similar among major subgroups. The rates of myocardial infarction, target-lesion revascularization, restenosis, and stent thrombosis did not differ significantly between the two groups. A significantly higher proportion of patients in the FFR group than in the iFR group reported chest discomfort during the procedure.Among patients with stable angina or an acute coronary syndrome, an iFR-guided revascularization strategy was noninferior to an FFR-guided revascularization strategy with respect to the rate of major adverse cardiac events at 12 months. (Funded by Philips Volcano; iFR SWEDEHEART ClinicalTrials.gov number, NCT02166736 .).
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| 7. |
- Coviello, Andrea D, et al.
(author)
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A genome-wide association meta-analysis of circulating sex hormone-binding globulin reveals multiple Loci implicated in sex steroid hormone regulation.
- 2012
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In: PLoS genetics. - : Public Library of Science (PLoS). - 1553-7404 .- 1553-7390. ; 8:7
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Journal article (peer-reviewed)abstract
- Sex hormone-binding globulin (SHBG) is a glycoprotein responsible for the transport and biologic availability of sex steroid hormones, primarily testosterone and estradiol. SHBG has been associated with chronic diseases including type 2 diabetes (T2D) and with hormone-sensitive cancers such as breast and prostate cancer. We performed a genome-wide association study (GWAS) meta-analysis of 21,791 individuals from 10 epidemiologic studies and validated these findings in 7,046 individuals in an additional six studies. We identified twelve genomic regions (SNPs) associated with circulating SHBG concentrations. Loci near the identified SNPs included SHBG (rs12150660, 17p13.1, p=1.8×10(-106)), PRMT6 (rs17496332, 1p13.3, p=1.4×10(-11)), GCKR (rs780093, 2p23.3, p=2.2×10(-16)), ZBTB10 (rs440837, 8q21.13, p=3.4×10(-09)), JMJD1C (rs7910927, 10q21.3, p=6.1×10(-35)), SLCO1B1 (rs4149056, 12p12.1, p=1.9×10(-08)), NR2F2 (rs8023580, 15q26.2, p=8.3×10(-12)), ZNF652 (rs2411984, 17q21.32, p=3.5×10(-14)), TDGF3 (rs1573036, Xq22.3, p=4.1×10(-14)), LHCGR (rs10454142, 2p16.3, p=1.3×10(-07)), BAIAP2L1 (rs3779195, 7q21.3, p=2.7×10(-08)), and UGT2B15 (rs293428, 4q13.2, p=5.5×10(-06)). These genes encompass multiple biologic pathways, including hepatic function, lipid metabolism, carbohydrate metabolism and T2D, androgen and estrogen receptor function, epigenetic effects, and the biology of sex steroid hormone-responsive cancers including breast and prostate cancer. We found evidence of sex-differentiated genetic influences on SHBG. In a sex-specific GWAS, the loci 4q13.2-UGT2B15 was significant in men only (men p=2.5×10(-08), women p=0.66, heterogeneity p=0.003). Additionally, three loci showed strong sex-differentiated effects: 17p13.1-SHBG and Xq22.3-TDGF3 were stronger in men, whereas 8q21.12-ZBTB10 was stronger in women. Conditional analyses identified additional signals at the SHBG gene that together almost double the proportion of variance explained at the locus. Using an independent study of 1,129 individuals, all SNPs identified in the overall or sex-differentiated or conditional analyses explained ∼15.6% and ∼8.4% of the genetic variation of SHBG concentrations in men and women, respectively. The evidence for sex-differentiated effects and allelic heterogeneity highlight the importance of considering these features when estimating complex trait variance.
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| 8. |
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| 9. |
- Escaned, Javier, et al.
(author)
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Safety of the Deferral of Coronary Revascularization on the Basis of Instantaneous Wave-Free Ratio and Fractional Flow Reserve Measurements in Stable Coronary Artery Disease and Acute Coronary Syndromes
- 2018
-
In: JACC. - : Elsevier. - 1936-8798 .- 1876-7605. ; 11:15, s. 1437-1449
-
Journal article (peer-reviewed)abstract
- OBJECTIVES The aim of this study was to investigate the clinical outcomes of patients deferred from coronary revascularization on the basis of instantaneous wave-free ratio (iFR) or fractional flow reserve (FFR) measurements in stable angina pectoris (SAP) and acute coronary syndromes (ACS). BACKGROUND Assessment of coronary stenosis severity with pressure guidewires is recommended to determine the need for myocardial revascularization. METHODS The safety of deferral of coronary revascularization in the pooled per-protocol population (n = 4,486) of the DEFINE-FLAIR (Functional Lesion Assessment of Intermediate Stenosis to Guide Revascularisation) and iFR-SWEDEHEART (Instantaneous Wave-Free Ratio Versus Fractional Flow Reserve in Patients With Stable Angina Pectoris or Acute Coronary Syndrome) randomized clinical trials was investigated. Patients were stratified according to revascularization decision making on the basis of iFR or FFR and to clinical presentation (SAP or ACS). The primary endpoint was major adverse cardiac events (MACE), defined as the composite of all-cause death, nonfatal myocardial infarction, or unplanned revascularization at 1 year. RESULTS Coronary revascularization was deferred in 2,130 patients. Deferral was performed in 1,117 patients (50%) in the iFR group and 1,013 patients (45%) in the FFR group (p < 0.01). At 1 year, the MACE rate in the deferred population was similar between the iFR and FFR groups (4.12% vs. 4.05%; fully adjusted hazard ratio: 1.13; 95% confidence interval: 0.72 to 1.79; p = 0.60). A clinical presentation with ACS was associated with a higher MACE rate compared with SAP in deferred patients (5.91% vs. 3.64% in ACS and SAP, respectively; fully adjusted hazard ratio: 0.61 in favor of SAP; 95% confidence interval: 0.38 to 0.99; p = 0.04). CONCLUSIONS Overall, deferral of revascularization is equally safe with both iFR and FFR, with a low MACE rate of about 4%. Lesions were more frequently deferred when iFR was used to assess physiological significance. In deferred patients presenting with ACS, the event rate was significantly increased compared with SAP at 1 year. (C) 2018 The Authors. Published by Elsevier on behalf of the American College of Cardiology Foundation.
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| 10. |
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| 11. |
- Grahn Kronhed, Ann-Charlotte, et al.
(author)
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Impact of a community-based osteoporosis and fall prevention program on fracture incidence
- 2005
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In: Osteoporosis international. - : Springer Science and Business Media LLC. - 0937-941X .- 1433-2965. ; 16:6, s. 700-706
-
Journal article (peer-reviewed)abstract
- Associations between a 10-year community-based osteoporosis and fall prevention program and fracture incidence amongst middle-aged and elderly residents in an intervention community are studied, and comparisons are made with a control community. A health-education program was provided to all residents in the intervention community, which addressed dietary intake, physical activity, smoking habits and environmental risk factors for osteoporosis and falls. Both communities are small, semi-rural and situated in Östergötland County in southern Sweden. The analysis is based on incidences of forearm fractures in the population 40 years of age or older, and hip fractures in the population 50 years of age or older. Data for three 5-year periods (pre-, early and late intervention) are accumulated and compared. In the intervention community, forearm fracture incidence decreased in women. There are also tendencies towards decreasing forearm fracture incidence in men, and towards decreasing trochanteric hip fracture incidences in women and in men in the late intervention period. No such changes in fracture incidences are found in the control community. Cervical hip fracture incidence did not change in the intervention and the control communities. Although the reported numbers of fractures are small (a total of 451 forearm and 357 hip fractures), the numbers are based on total community populations and thus represent a true difference. The decrease in forearm fracture incidence among women, and the tendency towards decreasing trochanteric hip fractures, in contrast to the absence of change in cervical hip fractures, might be mainly due to a more rapid effect of fall preventive measures than an increase in bone strength in the population. For the younger age groups an expected time lag between intervention and effect might invalidate the short follow-up period for outcome measurements. Thus, the effect of the 10-year intervention program on fracture incidence should be followed during an extended post-intervention period.
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| 12. |
- Götberg, Matthias, et al.
(author)
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5-Year Outcomes of PCI Guided by Measurement of Instantaneous Wave-Free Ratio Versus Fractional Flow Reserve
- 2022
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In: Journal of the American College of Cardiology. - : Elsevier. - 0735-1097 .- 1558-3597. ; 79:10, s. 965-974
-
Journal article (peer-reviewed)abstract
- BACKGROUND: Instantaneous wave-free ratio (iFR) is a coronary physiology index used to assess the severity of coronary artery stenosis to guide revascularization. iFR has previously demonstrated noninferior short-term outcome compared to fractional flow reserve (FFR), but data on longer-term outcome have been lacking.OBJECTIVES: The purpose of this study was to investigate the prespecified 5-year follow-up of the primary composite outcome of all-cause mortality, myocardial infarction, and unplanned revascularization of the iFR-SWEDEHEART trial comparing iFR vs FFR in patients with chronic and acute coronary syndromes.METHODS: iFR-SWEDEHEART was a multicenter, controlled, open-label, registry-based randomized clinical trial using the Swedish Coronary Angiography and Angioplasty Registry for enrollment. A total of 2,037 patients were randomized to undergo revascularization guided by iFR or FFR.RESULTS: No patients were lost to follow-up. At 5 years, the rate of the primary composite endpoint was 21.5% in the iFR group and 19.9% in the FFR group (HR: 1.09; 95% CI: 0.90-1.33). The rates of all-cause death (9.4% vs 7.9%; HR: 1.20; 95% CI: 0.89-1.62), nonfatal myocardial infarction (5.7% vs 5.8%; HR: 1.00; 95% CI: 0.70-1.44), and unplanned revascularization (11.6% vs 11.3%; HR: 1.02; 95% CI: 0.79-1.32) were also not different between the 2 groups. The outcomes were consistent across prespecified subgroups.CONCLUSIONS: In patients with chronic or acute coronary syndromes, an iFR-guided revascularization strategy was associated with no difference in the 5-year composite outcome of death, myocardial infarction, and unplanned revascularization compared with an FFR-guided revascularization strategy. (Evaluation of iFR vs FFR in Stable Angina or Acute Coronary Syndrome [iFR SWEDEHEART]; NCT02166736)
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| 13. |
- Karlsson, Isabella, et al.
(author)
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The Fate of a Hapten - From the Skin to Modification of Macrophage Migration Inhibitory Factor (MIF) in Lymph Nodes
- 2018
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In: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 8
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Journal article (peer-reviewed)abstract
- Skin (contact) allergy, the most prevalent form of immunotoxicity in humans, is caused by low molecular weight chemicals (haptens) that penetrate stratum corneum and modify endogenous proteins. The fate of haptens after cutaneous absorption, especially what protein(s) they react with, is largely unknown. In this study the fluorescent hapten tetramethylrhodamine isothiocyanate (TRITC) was used to identify hapten-protein conjugates in the local lymph nodes after topical application, as they play a key role in activation of the adaptive immune system. TRITC interacted with dendritic cells but also with T and B cells in the lymph nodes as shown by flow cytometry. Identification of the most abundant TRITC-modified protein in lymph nodes by tandem mass spectrometry revealed TRITC-modification of the N-terminal proline of macrophage migration inhibitory factor (MIF) - an evolutionary well-conserved protein involved in cell-mediated immunity and inflammation. This is the first time a hapten-modified protein has been identified in lymph nodes after topical administration of the hapten. Most haptens are electrophiles and can therefore modify the N-terminal proline of MIF, which has an unusually reactive amino group under physiological conditions; thus, modification of MIF by haptens may have an immunomodulating role in contact allergy as well as in other immunotoxicity reactions.
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| 14. |
- Karlsson, Johannes, et al.
(author)
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Differences in outcome for cervical cancer patients treated with or without brachytherapy
- 2017
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In: Brachytherapy. - Philadelphia, USA : Elsevier. - 1538-4721 .- 1873-1449. ; 16:1, s. 133-140
-
Journal article (peer-reviewed)abstract
- Purpose: To compare the clinical outcome of cervical cancer patients treated with primary radiotherapy with and without the addition of brachytherapy.Methods and Materials: In all, 220 patients with cervical cancer stage I-IV treated between 1993 and 2009 were included. Three or five 6.0 Gy fractions of brachytherapy were given in addition to the external beam radiotherapy to 134 patients, whereas 86 patients received external beam radiotherapy alone (EBRTA). In the EBRTA group, the patients received external boost instead of brachytherapy with a total dose to the tumor of 64-72 Gy.Results: The 5-year overall survival and cancer-specific survival rates of the complete series were 42.5% and 55.5%, respectively. The rates of primary complete remission, 5-year cancer-specific survival, and recurrence were 92.5%, 68.5%, and 31.3% for the brachytherapy group vs. 73.3%, 35.4%, and 37.2% for the EBRTA group. The survival (all types) of the patients receiving brachytherapy was significantly (p < 0.0001) better than for the patients treated with external boost, but the difference was most pronounced in FIGO stage II tumors. Higher FIGO stage, nonsquamous cell carcinoma histology, treatment with EBRTA, and lower total equal 2-Gy (EQD2) external dose were significantly associated with poorer survival, lower rate of remission, and higher recurrence rate in multivariate models.Conclusions: Primary tumor remission rate, recurrence rate, and all types of survival rates were improved in the brachytherapy group. Brachytherapy is important to achieve sufficient doses to the periphery and central part of the tumor and should always be considered in treatment of cervical carcinomas.
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| 15. |
- Karlsson, Katarina, et al.
(author)
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Consequences of Needle-Related Medical Procedures : A Hermeneutic Study With Young Children (3–7 Years)
- 2015
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In: Journal of Pediatric Nursing. - : Elsevier BV. - 0882-5963 .- 1532-8449. ; 31:2, s. 109-118
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Journal article (peer-reviewed)abstract
- Background Needle-related medical procedures (NRMPs) are often frightening and cause children anxiety and pain. Only a few studies have examined the perspectives of younger children. More knowledge is needed about younger children's experiences in caring situations such as NRMPs. Aim The aim of this study was to explain and understand the consequences related to NRMPs from younger children's perspectives. Methods Participant observations and interviews with younger children who had experienced NRMPs were analysed using a lifeworld hermeneutic approach. Results Experiencing fear is central for younger children during an NRMP and interpretation of its consequences formed the basis for the following themes: seeking security, realizing the adult's power, struggling for control, feeling ashamed, and surrendering. A comprehensive understanding is presented wherein younger children's experiences of NRMPs vary across time and space related to weakening and strengthening their feelings of fear. Conclusions Awareness is needed that adults' power becomes more obvious for children during an NRMP. Children's surrender does not necessarily imply acceptance of the procedure. Providing children with opportunities to control elements of the procedure creates a foundation for active participation, and vice versa.
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| 16. |
- Karlsson, Katarina, 1963-, et al.
(author)
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Experiencing Support During Needle-Related Medical Procedures: A Hermeneutic Study With Young Children (3-7 Years)
- 2016
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In: Journal of Pediatric Nursing. - : Elsevier BV. - 0882-5963 .- 1532-8449. ; 31:6, s. 667-677
-
Journal article (peer-reviewed)abstract
- Needle-related medical procedures (NRMPs) are something that all young children need to undergo at some point. These procedures may involve feelings of fear, pain and anxiety, which can cause problems later in life either when seeking healthcare in general or when seeking care specifically involving needles. More knowledge is needed about supporting children during these procedures.AIM:This study aims to explain and understand the meaning of the research phenomenon: support during NRMPs. The lived experiences of the phenomenon are interpreted from the perspective of younger children.METHOD:The analysis uses a lifeworld hermeneutic approach based on participant observations and interviews with children between 3 and 7years of age who have experienced NRMPs.RESULTS:The research phenomenon, support for younger children during NRMPs, is understood through the following themes: being the centre of attention, getting help with distractions, being pampered, becoming involved, entrusting oneself to the safety of adults and being rewarded. A comprehensive understanding is presented wherein younger children experience support from adults during NRMPs in order to establish resources and/or strengthen existing resources.CONCLUSIONS:The manner in which the child will be guided through the procedure is developed based on the child's reactions. This approach demonstrates that children are actively participating during NRMPs. Supporting younger children during NRMPs consists of guiding them through a shared situation that is mutually beneficial to the child, the parent and the nurse. Play during NRMP is an important tool that enables the support to be perceived as positive.
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| 17. |
- Karlsson, Katarina, et al.
(author)
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Nurses' perspectives on supporting children during needle-related medical procedures.
- 2014
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In: International Journal of Qualitative Studies on Health and Well-being. - : Co-Action Publishing. - 1748-2623 .- 1748-2631. ; 9
-
Journal article (peer-reviewed)abstract
- Children state that among their worst fears during hospitalization are those related to various nursing procedures and to injections and needles. Nurses thus have a responsibility to help children cope with needle-related medical procedures (NRMP) and the potentially negative effects of these. The aim of the study is to describe the lived experience of supporting children during NRMP, from the perspective of nurses. Fourteen nurses took part in the study, six of whom participated on two occasions thus resulting in 20 interviews. A reflective lifeworld research approach was used, and phenomenological analysis was applied. The result shows that supporting children during NRMP is characterized by a desire to meet the child in his/her own world and by an effort to reach the child's horizon of understanding regarding these actions, based on the given conditions. The essential meaning of the phenomenon is founded on the following constituents: developing relationships through conversation, being sensitive to embodied responses, balancing between tact and use of restraint, being the child's advocate, adjusting time, and maintaining belief. The discussion focuses on how nurses can support children through various types of conversation and by receiving help from the parents' ability to be supportive, and on whether restraint can be supportive or not for children during NRMP. Our conclusion is that nurses have to see each individual child, meet him/her in their own world, and decide on supportive actions while at the same time balancing their responsibility for the completion of the NRMP. This work can be described as "balancing on a tightrope" in an unpredictable situation.
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| 18. |
- Karlsson, Katarina, et al.
(author)
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Parents' perspectives on supporting children during needle-related medical procedures
- 2014
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In: International Journal of Qualitative Studies on Health and Well-being. - : Co-Action Publishing. - 1748-2623 .- 1748-2631. ; 9
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Journal article (peer-reviewed)abstract
- Children state that among their worst fears during hospitalization are those related to various nursing procedures and to injections and needles. Nurses thus have a responsibility to help children cope with needle-related medical procedures (NRMP) and the potentially negative effects of these. The aim of the study is to describe the lived experience of supporting children during NRMP, from the perspective of nurses. Fourteen nurses took part in the study, six of whom participated on two occasions thus resulting in 20 interviews. A reflective lifeworld research approach was used, and phenomenological analysis was applied. The result shows that supporting children during NRMP is characterized by a desire to meet the child in his/her own world and by an effort to reach the child’s horizon of understanding regarding these actions, based on the given conditions. The essential meaning of the phenomenon is founded on the following constituents: developing relationships through conversation, being sensitive to embodied responses, balancing between tact and use of restraint, being the child’s advocate, adjusting time, and maintaining belief. The discussion focuses on how nurses can support children through various types of conversation and by receiving help from the parents’ ability to be supportive, and on whether restraint can be supportive or not for children during NRMP. Our conclusion is that nurses have to see each individual child, meet him/her in their own world, and decide on supportive actions while at the same time balancing their responsibility for the completion of the NRMP. This work can be described as ‘‘balancing on a tightrope’’ in an unpredictable situation.
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| 19. |
- Leiviskä Deland, Ann-Charlotte, et al.
(author)
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A phenomenological analysis of the psychotic experience
- 2011
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In: Human Studies. - : Springer Science and Business Media LLC. - 0163-8548 .- 1572-851X. ; 34:1, s. 23-42
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Journal article (peer-reviewed)abstract
- Six individuals with experience of psychosis were interviewed about their psychotic experiences. The material was analyzed using the empirical phenomenological psychological method. The results consist of a whole meaning structure, a gestalt, entailing the following characteristics: The feeling of estrangement in relationship to the world; the dissolution of time; the loss of intuitive social knowledge; the alienation of oneself, and finally; the loss of intentionality/loss of agency. In brief, the results show that an altered perception of the self and the world was an essential part of the psychotic experience where subjects described themselves as changed; something was sensed as being wrong as psychosis is perceptible but hard to communicate. The normal life-world experience was altered and reality seemed strange. Time perception seemed to be changed as temporality appeared dissolved and the experience of time was focused on the current moment excluding the future. The subjects described loss of intentionality, they were no longer agents in their actions but partly steered by others and they could feel as if their experiences were not theirs. The patients also describe problems regarding their ability to socialize and communicate with others. They seem to lose their intuitive social capacity and were prone to suspiciousness.
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| 20. |
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| 21. |
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| 22. |
- Peterson, Tomas, et al.
(author)
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Malmö Youth Sport Study : A longitudinal study of a secondary school in Malmö, Sweden, specialized in physical activity and sports
- 2017
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In: Idrottsforum.org/Nordic sport science forum. - : Idrottsforum.org. - 1652-7224. ; :2017-12-04
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Journal article (other academic/artistic)abstract
- This is a presentation of the longitu- dinal and multidisciplinary research program Malmö Youth Sport Study (MYSS), which is an independent continuation of the Bunke o project. The aims, methods, empirical materials and theoretical basis are introduced. The study asks questions related to the role of physical activity and sports to promote an active lifestyle and to foster elite athletes. The longitudinal study involves 156 individuals engaged in thirteen different sports, from a secondary school in Malmö, Sweden, specialized in physical activity and sports. school form contributes to pupils taking part in competitive or rec- reational sports in adulthood to a greater extent than their peers at or- dinary schools. The overall aim with the MYSS study is both to answer these two questions empirically, and to investigate which selection factors (gender-related, physiologi- cal, social, or psychological) could be used to explain the outcomes. A three year follow-up is analyzed at the present time. There will also be a six year follow-up and a twelve year follow-up. Two basic questions to be an- swered are, rst, if this school form contributes to a larger extent to fos- ter elite athletes, and, second, if this The researchers represent disci- plines within Humanities, Medicine, and Social Sciences, and they are af liated to three Swedish universi- ties.
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| 23. |
- Qvist, Ninni, et al.
(author)
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Empowering the fragile body : Experiences of a back muscle group training program in postmenopausal women with vertebral fractures. A qualitative interview study
- 2011
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In: Advances in Physiotherapy. - : Informa Healthcare. - 1403-8196 .- 1651-1948. ; 13:2, s. 63-70
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Journal article (peer-reviewed)abstract
- This study was undertaken to explore the experiences of a professionally supervised back muscle exercise group training program (BMTP) in women with osteoporosis-related vertebral fractures and increased thoracic kyphosis. Method: A qualitative interview study was carried out with 11 women, aged 60–93 years (median age 68 years), participating in the BMTP for 4 months. Analysis of the open interviews was supported by qualitative content analysis. Findings: Two categories and four sub-categories were constructed from the analysis: Awareness and experiences of the body through back muscle exercise (sub-categories; Sense and awareness of straightening the back and The usefulness of increased bodily strength and mobility) and Social dimensions of group training (sub-categories: Affinity and support and Sense of trust and safety). The women experienced both bodily and social benefits from participation in the BMTP, including improved mobility, increased strength, physical activity, better sleep, reduced pain and uncertainty as well as positive experiences of training in a group under professional supervision. Conclusion: The study showed that professionally supervised specific back exercise training brought benefits to everyday life, increased well-being and quality of life, and provided an empowering complement to pharmacological therapy in this group of women.
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| 24. |
- Remberger, Mats, et al.
(author)
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Improved survival after allogeneic hematopoietic stem cell transplantation in recent years : A single-center study
- 2011
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In: Biology of blood and marrow transplantation. - : Elsevier BV. - 1083-8791 .- 1523-6536. ; 17:11, s. 1688-1697
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Journal article (peer-reviewed)abstract
- We analyzed the outcome of allogeneic hematopoietic stem cell transplantation (HSCT) over the past 2 decades. Between 1992 and 2009, 953 patients were treated with HSCT, mainly for a hematologic malignancy. They were divided according to 4 different time periods of treatment: 1992 to 1995, 1996 to 2000, 2001 to 2005, and 2006 to 2009. Over the years, many factors have changed considerably regarding patient age, diagnosis, disease stage, type of donor, stem cell source, genomic HLA typing, cell dose, type of conditioning, treatment of infections, use of granulocyte-colony stimulating factor (G-CSF), use of mesenchymal stem cells, use of cytotoxic T cells, and home care. When we compared the last period (2006-2009) with earlier periods, we found slower neutrophil engraftment, a higher incidence of acute graft-versus-host disease (aGVHD) of grades II-IV, and less chronic GVHD (cGHVD). The incidence of relapse was unchanged over the 4 periods (22%-25%). Overall survival (OS) and transplant-related mortality (TRM) improved significantly in the more recent periods, with the best results during the last period (2006-2009) and a 100-day TRM of 5.5%. This improvement was also apparent in a multivariate analysis. When correcting for differences between the 4 groups, the hazard ratio for mortality in the last period was 0.59 (95% confidence interval [CI]: 0.44-0.79; P < .001) and for TRM it was 0.63 (CI: 0.43-0.92; P = .02). This study shows that the combined efforts to improve outcome after HSCT have been very effective. Even though we now treat older patients with more advanced disease and use more alternative HLA nonidentical donors, OS and TRM have improved. The problem of relapse still has to be remedied. Thus, several different developments together have resulted in significantly lower TRM and improved survival after HSCT over the last few years.
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| 25. |
- Ydrefors, Johannes, et al.
(author)
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Automated Nociceptive Withdrawal Reflex Measurements Reveal Normal Reflex Thresholds and Augmented Pain Ratings in Patients with Fibromyalgia.
- 2020
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In: Journal of clinical medicine. - Switzerland : MDPI AG. - 2077-0383. ; 9:6
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Journal article (peer-reviewed)abstract
- The nociceptive withdrawal reflex (NWR) is used to probe spinal cord excitability in chronic pain states. Here, we used an automated and unbiased procedure for determining the NWR threshold and compared the reflex thresholds and corresponding pain ratings in a well-characterized cohort of fibromyalgia (n = 29) and matched healthy controls (n = 21). Surface electrical stimuli were delivered to the foot in a stepwise incremental and decremental manner. The surface electromyographic activity was recorded from the ipsilateral tibialis anterior muscle. Fibromyalgia patients reported significantly higher scores for psychological distress and pain-related disability and a significantly lower score for perceived state of health compared to the matched controls. The subjective pain ratings were significantly higher in patients. The NWR thresholds were similar to the controls. In the patients, but not in controls, the NWR thresholds and subjective pain ratings were significantly correlated. Our results showed an increased subjective pain sensitivity in fibromyalgia, but we found no evidence for spinal sensitization based on the reflex measures.
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