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| 2. |
- Johansson, Ingrid, et al.
(författare)
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Coping strategies of relatives when an adult next-of-kin is recovering at home following critical illness
- 2004
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Ingår i: Intensive and Critical Care Nursing. - Edinburgh : Elsevier BV. - 0964-3397 .- 1532-4036. ; 20:5, s. 281-291, s. 281-71
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Tidskriftsartikel (refereegranskat)abstract
- The trend within the Swedish healthcare system is to reduce the duration of hospital care. This means that a patient who is discharged to their home after critical illness is highly likely to be functionally impaired, and therefore, requires care-giving assistance from a family member. The aim of this study was to generate a theoretical model with regard to relatives’ coping when faced with the situation of having an adult next-of-kin recovering at home after critical illness. The design incorporated grounded theory methodology. Four coping strategies exhibiting different characteristics were identified: volunteering, accepting, modulating and sacrificing. Factors determining the choice of coping strategy were the physical and psychological status of the relative, previous experience of ICU-care and the psychological status of the patient. The theoretical model described in this article can contribute to expanding healthcare professionals’ understanding of the coping strategies of relatives during recovery, but also provide inspiration for social action to be taken.
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| 3. |
- Mulinari, Diana, et al.
(författare)
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Contesting Secularism: Religious and Secular Binary Through Memory Work
- 2020
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Ingår i: Pluralistic Struggles in Gender Sexuality and Coloniality : Challenging Swedish Exceptionalism - Challenging Swedish Exceptionalism. - Cham : Springer International Publishing. - 9783030474317 - 9783030474324 ; , s. 269-279
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Bokkapitel (refereegranskat)
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| 4. |
- Nilsson, Cathrine, 1978-, et al.
(författare)
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Cytosolic acidification and lysosomal alkalinization during TNF-α induced apoptosis in U937 cells
- 2006
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Ingår i: Apoptosis (London). - : Springer Netherlands. - 1360-8185 .- 1573-675X. ; 11:7, s. 1149-1159
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Tidskriftsartikel (refereegranskat)abstract
- Apoptosis is often associated with acidification of the cytosol and since loss of lysosomal proton gradient and release of lysosomal content are early events during apoptosis, we investigated if the lysosomal compartment could contribute to cytosolic acidification. After exposure of U937 cells to tumor necrosis factor-α, three populations; healthy, pre-apoptotic, and apoptotic cells, were identified by flow cytometry. These populations were investigated regarding intra-cellular pH and apoptosis-associated events. There was a drop in cytosolic pH from 7.2 ± 0.1 in healthy cells to 6.8 ± 0.1 in pre-apoptotic, caspase-negative cells. In apoptotic, caspase-positive cells, the pH was further decreased to 5.7 ± 0.04. The cytosolic acidification was not affected by addition of specific inhibitors towards caspases or the mitochondrial F0F1-ATPase. In parallel to the cytosolic acidification, a rise in lysosomal pH from 4.3 ± 0.3, in the healthy population, to 4.8 ± 0.3 and 5.5 ± 0.3 in the pre-apoptotic- and apoptotic populations, respectively, was detected. In addition, lysosomal membrane permeability increased as detected as release of cathepsin D from lysosomes to the cytosol in pre-apoptotic and apoptotic cells. We, thus, suggest that lysosomal proton release is the cause of the cytosolic acidification of U937 cells exposed to TNF-α.
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| 6. |
- Beaumont, Robin N, et al.
(författare)
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Genome-wide association study of placental weight identifies distinct and shared genetic influences between placental and fetal growth.
- 2023
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Ingår i: Nature genetics. - 1546-1718 .- 1061-4036. ; 55:11, s. 1807-19
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Tidskriftsartikel (refereegranskat)abstract
- A well-functioning placenta is essential for fetal and maternal health throughout pregnancy. Using placental weight as a proxy for placental growth, we report genome-wide association analyses in the fetal (n=65,405), maternal (n=61,228) and paternal (n=52,392) genomes, yielding 40 independent association signals. Twenty-six signals are classified as fetal, four maternal and three fetal and maternal. A maternal parent-of-origin effect is seen near KCNQ1. Genetic correlation and colocalization analyses reveal overlap with birth weight genetics, but 12 loci are classified as predominantly or only affecting placental weight, with connections to placental development and morphology, and transport of antibodies and amino acids. Mendelian randomization analyses indicate that fetal genetically mediated higher placental weight is causally associated with preeclampsia risk and shorter gestational duration. Moreover, these analyses support the role of fetal insulin in regulating placental weight, providing a key link between fetal and placental growth.
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| 7. |
- Brolin, Gustav, et al.
(författare)
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The accuracy of quantitative parameters in Tc-99m-MAG3 dynamic renography : a national audit based on virtual image data
- 2016
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Ingår i: Clinical Physiology and Functional Imaging. - : Wiley. - 1475-0961 .- 1475-097X. ; 36:2, s. 146-154
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Tidskriftsartikel (refereegranskat)abstract
- Assessment of image analysis methods and computer software used in Tc-99m-MAG3 dynamic renography is important to ensure reliable study results and ultimately the best possible care for patients. In this work, we present a national multicentre study of the quantification accuracy in Tc-99m-MAG3 renography, utilizing virtual dynamic scintigraphic data obtained by Monte Carlo-simulated scintillation camera imaging of digital phantoms with time-varying activity distributions. Three digital phantom studies were distributed to the participating departments, and quantitative evaluation was performed with standard clinical software according to local routines. The differential renal function (DRF) and time to maximum renal activity (T-max) were reported by 21 of the 28 Swedish departments performing Tc-99m-MAG3 studies as of 2012. The reported DRF estimates showed a significantly lower precision for the phantom with impaired renal uptake than for the phantom with normal uptake. The T-max estimates showed a similar trend, but the difference was only significant for the right kidney. There was a significant bias in the measured DRF for all phantoms caused by different positions of the left and right kidney in the anterior-posterior direction. In conclusion, this study shows that virtual scintigraphic studies are applicable for quality assurance and that there is a considerable uncertainty associated with standard quantitative parameters in dynamic Tc-99m-MAG3 renography, especially for patients with impaired renal function.
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| 8. |
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| 9. |
- Bräutigam-Ewe, Marie, et al.
(författare)
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Dietary advice on prescription: experiences with a weight reduction programme
- 2017
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Ingår i: Journal of Clinical Nursing. - Chichester : Wiley. - 0962-1067 .- 1365-2702. ; 26:5-6, s. 795-804
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Tidskriftsartikel (refereegranskat)abstract
- Aims and objectivesTo describe overweight persons' experiences with weight reduction and participation in the dietary advice on prescription. BackgroundApproximately 20% of overweight individuals are able to successfully lose weight. Experiences from earlier weight reduction programmes indicate that those who succeed typically manage to avoid overeating to handle stress and have high motivation to lose weight. Those who fail have low self-control and engage in negative health behaviours such as eating when experiencing negative emotions and stress. DesignThe study used a descriptive qualitative design and was conducted at a Primary Health Care Centre in south-west Sweden. MethodsThe first nineteen study participants who completed the weight reduction programme in two years responded in writing to five open questions about their experiences with the programme. Data were analysed using inductive content analysis. ResultsThe participants appreciated the face-to-face meetings with the nurse because they felt seen and listened to during these sessions. They also felt their life situations and self-discipline had an impact on how well they were able to follow the programme. Dietary advice on prescription advice was considered to be helpful for achieving behavioural changes and losing weight. People who succeeded in sustainably losing weight described the importance of support from partners or close friends. ConclusionsTo achieve sustainable weight reduction, it is important to individualise the programme in order to address each person's life situation and the unique difficulties they may encounter. Relevance to clinical practiceMotivational interviewing appears to be a good technique for developing a successful relationship between the nurse and the patient. The dietary advice on prescription advice was perceived to be a good way to improve food habits and can easily be used at many Primary Health Care Centres. Patient's partners should also be offered the opportunity to participate in the programme.
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| 10. |
- Davies, Simon, et al.
(författare)
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The effects of low-sodium peritoneal dialysis fluids on blood pressure, thirst and volume status
- 2009
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Ingår i: Nephrology Dialysis Transplantation. - : Oxford University Press (OUP). - 1460-2385 .- 0931-0509. ; 24:5, s. 1609-1617
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Tidskriftsartikel (refereegranskat)abstract
- Background. Poor ultrafiltration is associated with worse outcomes in peritoneal dialysis (PD) patients. This might in part reflect problems associated with salt and water excess. Increasing the diffusive component of peritoneal sodium removal using low-sodium PD fluids might have beneficial effects on blood pressure (BP), thirst and fluid status that could translate into clinical benefits. Methods. Using a multicentre, prospective, baseline controlled (1 month), non-randomized intervention (2 months) design, two novel solutions designed from predictions using the three-pore model were investigated. In group A ([Na+] = 115 mmol/l), the glucose (G) was increased to 2.0% to compensate for reduced osmolality whereas in group B ([Na+] = 102 mmol/l), it was unchanged (2.5%). Both solutions were substituted for one 3- to 5-h exchange per day and no change was made to the rest of the dialysis regime. Results. Ten patients in group A and 15 in group B completed the study. Both solutions resulted in significant increases (30-50 mmol/dwell) in diffusive sodium removal during the test exchanges, P < 0.001. Ultrafiltration was maintained in group A but reduced in group B. Ambulatory nocturnal mean BP fell in group A [93.1 +/- 10.6 mmHg (+/- SD) versus 85.1 +/- 10.2 mmHg, P < 0.05], but was stable in group B (95.4 +/- 9.4 versus 95.1.1 +/- 10.7 mmHg, NS). Thirst reduced independent of appetite and mood in both groups by 2 months, more markedly in group A. Indices of fluid status, including TBW by bioimpedance and D dilution also improved in group A, P < 0.05, whereas weight increased in group B. Conclusions. Increasing the diffusive component of sodium removal whilst maintaining ultrafiltration is associated with improvements in BP, thirst and fluid status. The lack of effect seen with uncompensated low-sodium dialysate suggests that these benefits cannot be achieved by manipulation of dialysate sodium removal alone. These observations provide valuable information of the design of future randomized studies to establish the clinical role for low-sodium dialysis fluids.
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