| 1. |
- Adolfsson, Peter, 1963, et al.
(författare)
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Accuracy and reliability of continuous glucose monitoring in individuals with type 1 diabetes during recreational diving
- 2009
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Ingår i: Diabetes Technology & Therapeutics. - : Mary Ann Liebert. - 1557-8593 .- 1520-9156. ; 11:8, s. 493-7
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: This study evaluated the accuracy and function of the Continuous Glucose Monitoring System (CGMS, Minneapolis, MN) during recreational scuba diving in individuals with type 1 diabetes. METHODS: Twenty-four adults, 12 with type 1 diabetes and 12 healthy controls, were studied during five recreational scuba dives performed on three consecutive days. All the participants used the CGMS on all the days and during all the dives. Comparisons were made between plasma glucose at specific time intervals and the CGMS. RESULTS: The recording by the CGMS was robust, with few sensor problems. The mean sensor survival time was >48 h. Eighty-five percent of the individuals used one sensor during the entire length of the trial. The overall mean absolute difference (MAD) within the group with diabetes was 14.4 +/- 6%, and the corresponding daily figures were 23.2 +/- 19.3% on day 1, 11.6 +/- 4.5% on day 2, and 11.2 +/- 5.7% on day 3. A significant improvement regarding MAD when day 1 was compared with day 2 and 3 (P < 0.05). With a limit set at 70 mg/dL, hypoglycemia pre- and post-dive was detected with a positive predictive value of 0.39, negative predictive value of 0.98, sensitivity of 0.64, and specificity of 0.94. CONCLUSIONS: We demonstrate that the CGMS was used with accuracy in such difficult conditions as scuba diving and provided robust information on glucose variations.
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| 2. |
- Adolfsson, Peter, 1963, et al.
(författare)
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Continuous Glucose Monitoring-A Study of the Enlite Sensor During Hypo- and Hyperbaric Conditions
- 2012
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Ingår i: Diabetes Technology & Therapeutics. - New Rochelle, USA : Mary Ann Liebert Inc. - 1520-9156 .- 1557-8593. ; 14:6, s. 527-532
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Tidskriftsartikel (refereegranskat)abstract
- Background: The performance and accuracy of the Enlite (TM) (Medtronic, Inc., Northridge, CA) sensor may be affected by microbubble formation at the electrode surface during hypo- and hyperbaric conditions. The effects of acute pressure changes and of prewetting of sensors were investigated. Materials and Methods: On Day 1, 24 sensors were inserted on the right side of the abdomen and back in one healthy individual; 12 were prewetted with saline solution, and 12 were inserted dry. On Day 2, this procedure was repeated on the left side. All sensors were attached to an iPro continuous glucose monitoring (CGM) recorder. Hypobaric and hyperbaric tests were conducted in a pressure chamber, with each test lasting 105 min. Plasma glucose values were obtained at 5-min intervals with a HemoCue (R) (Angelholm, Sweden) model 201 glucose analyzer for comparison with sensor glucose values. Results: Ninety percent of the CGM systems operated during the tests. The mean absolute relative difference was lower during hyperbaric than hypobaric conditions (6.7% vs. 14.9%, P<0.001). Sensor sensitivity was slightly decreased (P<0.05) during hypobaric but not during hyperbaric conditions. Clarke Error Grid Analysis showed that 100% of the values were found in the A+B region. No differences were found between prewetted and dry sensors. Conclusions: The Enlite sensor performed adequately during acute pressure changes and was more accurate during hyperbaric than hypobaric conditions. Prewetting the sensors did not improve accuracy. Further studies on type 1 diabetes subjects are needed under various pressure conditions.
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| 3. |
- Allerby, Katarina, 1980, et al.
(författare)
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Stigma and burden among relatives of persons with schizophrenia: Results from the Swedish COAST study
- 2015
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Ingår i: Psychiatric Services. - : American Psychiatric Association Publishing. - 1075-2730 .- 1557-9700. ; 66:10, s. 1020-1026
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim was to apply a structured questionnaire, the Inventory of Stigmatizing Experiences (ISE), to study experiences of stigma (associated stigma) among relatives of persons with schizophrenia who attended outpatient clinics, using an approach based on assertive community treatment in a Swedish major city. A second aim was to explore the relationship between associated stigma and overall burden among these relatives. Methods: Relatives (N=65) of persons taking oral antipsychoticswho attended outpatient clinics completed a mailed questionnaire that included the ISE and the Burden Inventory for Relatives of Persons with Psychotic Disturbances. Associations were analyzed with ordinal logistic regression. Results: More than half of the relatives (53%) stated that their ill relative had been stigmatized, but only 18% (N=11) reported that they themselves had been stigmatized (responses of sometimes, often, or always). One-fifth of the relatives (23%) acknowledged that they avoided situations that might elicit stigma. Neither experienced stigma nor anticipated stigma was associated with overall burden level in ordinal logistic regression models. The impact of stigma on both the relative's personal quality of life and the family's quality of life were both significantly associated with overall burden after adjustment for patient age and level of functioning. Conclusions: Stigma had an impact on quality of life at the personal and family levels, and this was associated with overall burden. Increased awareness among service providers may decrease the impact of stigma on relatives, but associations need to be examined in larger studies in diverse cultures and treatment settings.
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| 4. |
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| 5. |
- Singh-Mallah, Gagandeep, et al.
(författare)
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The Role of Mitochondrial and Endoplasmic Reticulum Reactive Oxygen Species Production in Models of Perinatal Brain Injury
- 2019
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Ingår i: Antioxidants & Redox Signaling. - : Mary Ann Liebert Inc. - 1523-0864 .- 1557-7716. ; 31:9, s. 643-663
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Tidskriftsartikel (refereegranskat)abstract
- Recent Advances and Critical Issues: Mechanisms underlying ER stress-associated ROS production have been primarily elucidated using either non-neuronal cells or adult neurodegenerative experimental models. Findings from mature brain cannot be simply transferred to the immature brain. Therefore, age-specific studies investigating ER stress modulators may help investigate ER stress-associated ROS pathways in the immature brain. New therapeutics such as mitochondrial site-specific ROS inhibitors that selectively inhibit superoxide (O-2(center dot-))/hydrogen peroxide (H2O2) production are currently being developed. Future Directions: Because ER stress and oxidative stress accentuate each other, a combinatorial therapy utilizing both antioxidants and ER stress inhibitors may prove to be more protective against perinatal brain injury. Moreover, multiple relevant targets need to be identified for targeting ROS before they are formed. The role of organelle-specific ROS in brain repair needs investigation.
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| 6. |
- Morville, Anne-Le, et al.
(författare)
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A Longitudinal Study of Changes in Asylum Seekers Ability Regarding Activities of Daily Living During Their Stay in the Asylum Center
- 2015
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Ingår i: Journal of Immigrant and Minority Health. - New York : Springer. - 1557-1912 .- 1557-1920. ; 17:3, s. 852-859
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Tidskriftsartikel (refereegranskat)abstract
- The aim was to assess change in activities of daily living (ADL) ability amongst asylum seekers and if there were any difference between tortured and non-torture following a 10 months post-arrival period, and if self-reported health and exposure to torture were factors related to change in ADL-ability. The study was a combined baseline, follow-up correlational study amongst individuals from Afghanistan, Iran and Syria, living in Danish asylum centers. Forty-three persons aged 20-50, were invited and participated in the baseline study. Twenty-two were still in asylum center at the follow-up and 17 of them participated. ADL-ability was measured using Assessment of Motor and Process Skills and questionnaires about exposure to torture, self-reported mental health and pain. ADL motor and process measures, well-being and self-rated health declined from baseline to follow-up. Measures of pain and depression increased. Exposure to physical torture and change in ADL motor (r = 0.525) measures were associated, as well as change in current pain and change in ADL process (r = 0.525) measures. Due to preponderance of torture survivors analysis of group difference was not applicable. Health care workers should be aware of ADL concerns and exposure to torture in this population to best address their needs within rehabilitation settings.
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| 7. |
- Abdiu, Avni, 1963-, et al.
(författare)
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Thioredoxin blood level increases after severe burn injury
- 2000
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Ingår i: Antioxidants and Redox Signaling. - 1523-0864 .- 1557-7716. ; 2:4, s. 707-716
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Tidskriftsartikel (refereegranskat)abstract
- We have investigated the thioredoxin (TRX) levels in severely burned patients and the possible origin of TRX, based on the recent understanding that TRX is a potent antioxidant with cytoprotective functions. Serum and plasma samples from burns patients and healthy blood donors were collected during the first 10 post-bum days and analyzed in a sandwich TRX enzyme-linked immunosorbent assay (ELISA). The TRX levels found were correlated to a panel of blood tests. The presence of TRX in platelets was investigated by immunoelectron microscopy and Western blotting. TRX serum levels of the severely burned patients showed a significant increase, with a mean serum TRX concentration on the day of injury of 76.5 ▒ 19.5 ng/ml (mean ▒ SD) and on post-burn day one 122.6 ▒ 66.9 ng/ml, compared to control blood donor levels of 22.7 ▒ 12.2 ng/ml (p = 0.0041 and 0.0117, respectively). A second peak of increase was found on post-burn days 7 to 9 with a four- to five-fold rise in concentration compared to controls. TRX elevation correlated well with increased platelet (p = 0.007) and leukocyte counts (p = 0.002). We also demonstrated by immunoelectron microscopy and Western blotting the presence of TRX in platelets. In conclusion, our demonstration of TRX release in burn injuries indicates that the TRX system is involved in a rapid antioxidant defense, coagulation processes, cell growth, and control of the extracellular peroxide tone intimately linked to cytoprotection and wound healing in burns. One of the cell types that delivers TRX promptly and efficiently into the blood may be the platelet.
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| 8. |
- Adolfsson, Peter, 1963, et al.
(författare)
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Increased Time in Range and Fewer Missed Bolus Injections After Introduction of a Smart Connected Insulin Pen
- 2020
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Ingår i: Diabetes Technology & Therapeutics. - : Mary Ann Liebert Inc. - 1520-9156 .- 1557-8593. ; 22:10
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Tidskriftsartikel (refereegranskat)abstract
- Background: This observational study investigated whether the connected NovoPen(R) 6 could influence insulin regimen management and glycemic control in people with type 1 diabetes (T1D) using a basal-bolus insulin regimen and continuous glucose monitoring in a real-world setting. Methods: Participants from 12 Swedish diabetes clinics downloaded pen data at each visit (final cohort: n = 94). Outcomes included time in range (TIR; sensor glucose 3.9-10.0 mmol/L), time in hyperglycemia (>10 mmol/L), and hypoglycemia (L1: 3.0- <3.9 mmol/L; L2: <3.0 mmol/L). Missed bolus dose (MBD) injections were meals without bolus injection within -15 and +60 min from the start of a meal. Outcomes were compared between the baseline and follow-up periods (>= 5 health care professional visits). Data were analyzed from the first 14 days following each visit. For the TIR and total insulin dose analyses (n = 94), a linear mixed model was used, and for the MBD analysis (n = 81), a mixed Poisson model was used. Results: TIR significantly increased (+1.9 [0.8; 3.0](95% CI) h/day; P < 0.001) from baseline to follow-up period, with a corresponding reduction in time in hyperglycemia (-1.8 [-3.0; -0.6](95% CI) h/day; P = 0.003) and L2 hypoglycemia (-0.3 [-0.6; -0.1](95% CI) h/day; P = 0.005), and no change in time in L1 hypoglycemia. MBD injections decreased by 43% over the study (P = 0.002). Change in MBD injections corresponded to a decrease from 25% to 14% based on the assumption that participants had three main meals per day. Conclusions: Our study highlights the potential benefit on glycemic control and dosing behavior when reliable insulin dose data from a connected pen contribute to insulin management in people with T1D.
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| 9. |
- Berg, Marie, 1955, et al.
(författare)
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Person-centered web support to women with type 1 diabetes in pregnancy early motherhood : the development process
- 2013
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Ingår i: Diabetes Technology & Therapeutics. - : Mary Ann Liebert. - 1520-9156 .- 1557-8593. ; 15:1, s. 20-25
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Tidskriftsartikel (refereegranskat)abstract
- Background: Pregnancy and early motherhood are extraordinarily demanding periods for women with type 1 diabetes, who therefore need optimal support. This article describes the process of developing person-centered Web-based support for women with type 1 diabetes during the period of pregnancy through early motherhood. Important aspects of perrsoncenteredness are a broader scope of medicine, viewing the patient as a person, shared decision-making to accomplish a therapeutic alliance, and the role of documentation.Materials and Methods: A participatory design was used in the development process to capture the target group’s knowledge, experiences, and needs, and a systematic process map for Web-based support was used to describe the process.Results: Content and layout in the Web support were developed collaboratively by project managers, advisory and scientific reference groups, technical producers, and representatives for the target group. Based on needs assessment and evidence synthesis, three main components of complementary Web-based support were identified: (1) specific information about pregnancy, childbirth, and early motherhood in relation to type 1 diabetes; (2) a self-care diary, including a device for documenting and evaluating blood glucose levels, insulin doses, food intake, physical activities, and overall well-being; and (3) a forum for communication between women with type 1 diabetes in the childbearing period.Conclusions: Using a perspective of person-centered care, a participatory design and the process map were fruitful for developing person-centered Web support for self-care and self-learning. The developed Web support product will be evaluated in a randomized controlled trial and further developed based on this result.
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