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- Johannsson, Gudmundur, 1960, et al.
(author)
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Growth Hormone Research Society perspective on biomarkers of GH action in children and adults
- 2018
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In: Endocrine Connections. - : Bioscientifica. - 2049-3614. ; 7:3
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Journal article (peer-reviewed)abstract
- Objective: The Growth Hormone Research Society (GRS) convened a Workshop in 2017 to evaluate clinical endpoints, surrogate endpoints and biomarkers during GH treatment of children and adults and in patients with acromegaly. Participants: GRS invited 34 international experts including clinicians, basic scientists, a regulatory scientist and physicians from the pharmaceutical industry. Evidence: Current literature was reviewed and expert opinion was utilized to establish the state of the art and identify current gaps and unmet needs. Consensus process: Following plenary presentations, breakout groups discussed questions framed by the planning committee. The attendees re-convened after each breakout session to share the group reports. A writing team compiled the breakout session reports into a document that was subsequently discussed and revised by participants. This was edited further and circulated for final review after the meeting. Participants from pharmaceutical companies were not part of the writing process. Conclusions: The clinical endpoint in paediatric GH treatment is adult height with height velocity as a surrogate endpoint. Increased life expectancy is the ideal but unfeasible clinical endpoint of GH treatment in adult GH-deficient patients (GHDA) and in patients with acromegaly. The pragmatic clinical endpoints in GHDA include normalization of body composition and quality of life, whereas symptom relief and reversal of comorbidities are used in acromegaly. Serum IGF-I is widely used as a biomarker, even though it correlates weakly with clinical endpoints in GH treatment, whereas in acromegaly, normalization of IGF-I may be related to improvement in mortality. There is an unmet need for novel biomarkers that capture the pleiotropic actions of GH in relation to GH treatment and in patients with acromegaly.
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| 4. |
- Quade, A, et al.
(author)
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Autoimmune Encephalitis with Autoantibodies to NMDAR1 following Herpes Encephalitis in Children and Adolescents
- 2023
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In: Neuropediatrics. - : Georg Thieme Verlag KG. - 1439-1899 .- 0174-304X. ; 54:021, s. 14-19
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Journal article (peer-reviewed)abstract
- Herpes simplex virus (HSV) type 1 is a frequent pathogen causing infectious encephalitis (HSVE). Early treatment with intravenous acyclovir has led to a significant decrease in mortality. However, especially in children, deterioration during or after HSVE may occur without any evidence of HSV reactivation or improvement following repeated antiviral therapy. Here, we report 15 patients (age range 3 months to 15 years) who suffered from autoimmune encephalitis with autoantibodies to NMDAR1 following Herpes encephalitis, presenting with movement abnormalities (young children) or neuropsychiatric symptoms (older children) as major complaints, respectively. The diagnosis was based on positive cerebrospinal fluid (CSF) and/or serum anti-NMDAR-antibodies with two children showing only positive CSF antibody findings. The time lag between first symptoms and diagnosis of autoimmune encephalitis was significantly longer than between first symptoms and diagnosis of HSVE (p <0.01). All patients improved during immunosuppressive treatment, during which plasmapheresis or rituximab treatments were applied in 11 patients, irrespective of their age. Despite immunotherapy, no patients relapsed with HSVE. Early diagnosis and treatment of autoimmune encephalitis after HSVE may be associated with a better outcome so that high clinical awareness and routine testing for anti-NMDAR-antibodies after HSVE seems advisable. If autoimmune encephalitis is suspected, antibody testing should also be performed on CSF if negative in serum.
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| 5. |
- Kadri, N, et al.
(author)
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Dynamic Regulation of NK Cell Responsiveness
- 2016
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In: Current topics in microbiology and immunology. - Cham : Springer International Publishing. - 0070-217X. ; 395, s. 95-114
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Journal article (peer-reviewed)
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- Milsom, Ian, 1950, et al.
(author)
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Cost-effectiveness analysis of solifenacin flexible dosing in patients with overactive bladder symptoms in four Nordic countries
- 2009
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In: Acta Obstetricia et Gynecologica Scandinavica. - : Wiley. - 0001-6349 .- 1600-0412. ; 88:6, s. 693-9
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Journal article (peer-reviewed)abstract
- OBJECTIVE: The purpose of the present analysis was to analyze and compare the cost-effectiveness of solifenacin flexible dosing (5-10 mg) with tolterodine 4 mg sustained release (SR) or placebo (assumed to be comparable to no treatment) for patients with overactive bladder (OAB) symptoms. DESIGN: A decision-analytic model was constructed. METHODS: Costs and effects were evaluated for the three treatment options in a one-year timeframe. Costs included were treatment costs, cost of pad use, and patients productivity loss based on data from the Nordic countries. SAMPLE: Results from two randomized controlled trials were used as input data in the cost-effectiveness analysis. MAIN OUTCOME MEASURES: Quality adjusted life years and incremental cost-effectiveness ratio. RESULTS: Solifenacin flexible dosing was more effective with respect to reducing OAB symptoms compared to both placebo and tolterodine 4 mg. Treatment with both solifenacin and tolterodine was more costly compared to placebo, but treatment with solifenacin was a less costly alternative compared to tolterodine 4 mg SR. Sensitivity analyses revealed that the conclusions were robust. CONCLUSION: Solifenacin flexible dosing was a cost-effective treatment alternative compared to tolterodine 4 mg SR.
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