| 1. |
- Knudstrup, E., et al.
(författare)
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Radial velocity confirmation of a hot super-Neptune discovered by TESS with a warm Saturn-mass companion
- 2023
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Ingår i: Monthly Notices of the Royal Astronomical Society. - : Oxford University Press (OUP). - 0035-8711 .- 1365-2966. ; 519:4, s. 5637-5655
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Tidskriftsartikel (refereegranskat)abstract
- We report the discovery and confirmation of the planetary system TOI-1288. This late G dwarf harbours two planets: TOI-1288 b and TOI-1288 c. We combine TESS space-borne and ground-based transit photometry with HARPS-N and HIRES high-precision Doppler measurements, which we use to constrain the masses of both planets in the system and the radius of planet b. TOI-1288 b has a period of 2.699835(-0.000003)(+0.000004) d, a radius of 5.24 +/- 0.09 R-circle plus, and a mass of 42 +/- 3 M-circle plus, making this planet a hot transiting super-Neptune situated right in the Neptunian desert. This desert refers to a paucity of Neptune-sized planets on short period orbits. Our 2.4-yr-long Doppler monitoring of TOI-1288 revealed the presence of a Saturn-mass planet on a moderately eccentric orbit (0.13(-0.09)(+0.07)) with a minimum mass of 84 +/- 7 M-circle plus and a period of 443(-13)(+11) d. The five sectors worth of TESS data do not cover our expected mid-transit time for TOI-1288 c, and we do not detect a transit for this planet in these sectors.
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| 3. |
- Hassmén, Peter, et al.
(författare)
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Coach Burnout in Relation to Perfectionistic Cognitions and Self-Presentation
- 2020
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 17
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Tidskriftsartikel (refereegranskat)abstract
- Coaching athletes is highly rewarding yet stressful, especially at the elite level wheremedia, fans, and sponsors can contribute to an environment that, if not well-managed by the coach,can lead to burnout. Coaches who display perfectionistic tendencies, such as striving for flawlessness,may be particularly vulnerable—even more so if they are overly critical of themselves and havea tendency to ruminate over their performance, or if they are attempting to convey an image offaultlessness, or both. A total of 272 coaches completed a battery of inventories assessing burnout,perfectionistic thoughts, and the tendency for perfectionistic self-presentation. All variables correlatedsignificantly: coaches with higher scores on exhaustion scored higher both on perfectionistic thoughtsand self-presentation. However, when three subscales of perfectionistic self-presentation wereconsidered separately, lower and nonsignificant correlations emerged. We believe that this can beexplained by the heterogeneous group of coaches participating in this study. Whereas all coaches mayat times ruminate privately—self-oriented perfectionism—about their perceived failure to performto expectations, not all may feel the pressure to present themselves to others as faultless—a moresocially prescribed perfectionism. This finding warrants further investigation, preferably comparingcoaches at dierent levels of public scrutiny.
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| 4. |
- Hellkvist, L., et al.
(författare)
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High dose pollen intralymphatic immunotherapy: Two RDBPC trials question the benefit of dose increase
- 2022
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Ingår i: Allergy. - : Wiley. - 0105-4538 .- 1398-9995. ; 77:3, s. 883-96
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Tidskriftsartikel (refereegranskat)abstract
- Background The same dosing schedule, 1000 SQ-U times three, with one-month intervals, have been evaluated in most trials of intralymphatic immunotherapy (ILIT) for the treatment of allergic rhinitis (AR). The present studies evaluated if a dose escalation in ILIT can enhance the clinical and immunological effects, without compromising safety. Methods Two randomized double-blind placebo-controlled trials of ILIT for grass pollen-induced AR were performed. The first included 29 patients that had recently ended 3 years of SCIT and the second contained 39 not previously vaccinated patients. An up-dosage of 1000-3000-10,000 (5000 + 5000 with 30 minutes apart) SQ-U with 1 month in between was evaluated. Results Doses up to 10,000 SQ-U were safe after recent SCIT. The combined symptom-medication scores (CSMS) were reduced by 31% and the grass-specific IgG4 levels in blood were doubled. In ILIT de novo, the two first patients that received active treatment developed serious adverse reactions at 5000 SQ-U. A modified up-dosing schedule; 1000-3000-3000 SQ-U appeared to be safe but failed to improve the CSMS. Flow cytometry analyses showed increased activation of lymph node-derived dendritic but not T cells. Quality of life and nasal provocation response did not improve in any study. Conclusion Intralymphatic immunotherapy in high doses after SCIT appears to further reduce grass pollen-induced seasonal symptoms and may be considered as an add-on treatment for patients that do not reach full symptom control after SCIT. Up-dosing schedules de novo with three monthly injections that exceeds 3000 SQ-U should be avoided.
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| 5. |
- Cunningham, Janet L, et al.
(författare)
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Anti-SARS-CoV2 antibody responses in serum and cerebrospinal fluid of COVID-19 patients with neurological symptoms.
- 2022
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Ingår i: The Journal of infectious diseases. - : Oxford University Press (OUP). - 1537-6613 .- 0022-1899. ; 225:6, s. 965-970
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Tidskriftsartikel (refereegranskat)abstract
- Antibody responses to SARS-CoV-2 in serum and CSF from 16 COVID-19 patients with neurological symptoms were assessed using two independent methods. IgG specific for the virus spike protein was found in 81% of cases in serum and in 56% in CSF. SARS-CoV-2 IgG in CSF was observed in two cases with negative serology. Levels of IgG in both serum and CSF were associated with disease severity (p<0.05). All patients with elevated markers of CNS damage in CSF also had CSF antibodies (p=0.002), and CSF antibodies had the highest predictive value for neuronal damage markers of all tested clinical variables.
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