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- Ageberg, Eva, et al.
(författare)
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Principles of brain plasticity in improving sensorimotor function of the knee and leg in healthy subjects: A double-blind randomized exploratory trial
- 2009
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Ingår i: BMC Musculoskeletal Disorders. - : Springer Science and Business Media LLC. - 1471-2474. ; 10
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Tidskriftsartikel (refereegranskat)abstract
- Background: Principles of brain plasticity is used in the treatment of patients with functional limitations to improve sensorimotor function. Training is included in the treatment of knee injury to improve both patient-reported function and sensorimotor function. However, impairment in sensorimotor function often persists despite training. Therefore, it was suggested that training programs need to be more effective to improve sensorimotor function after knee injury. The aim of the current study was to investigate if principles of brain plasticity that have been successfully used on the hand and foot to improve sensorimotor function can be applied on the knee. We hypothesized that temporary anesthesia of the skin area above and below the knee would improve sensorimotor function of the ipsilateral knee and leg. Methods: In this first double-blind exploratory study, 28 uninjured subjects (mean age 26 years, range 19-34, 50% women) were randomized to temporary local cutaneous application of anesthetic (EMLA (R)) (n=14) or placebo cream (n=14). Fifty grams of EMLA, or placebo, was applied on the leg 10 cm above and 10 cm below the center of patella, leaving the area around the knee without cream. Measures of sensory function (perception of touch, vibration sense, knee kinesthesia) and motor function (knee muscle strength, hop test) were assessed before and after 90 minutes of treatment with EMLA or placebo. The paired t-test was used for comparisons within groups and the independent t-test for comparisons between groups. The number of subjects needed was determined by an a priori sample size calculation. Results: No statistically significant or clinically relevant differences were seen over time (before vs. after) in the measures of sensory or motor functions in the EMLA group or in the placebo group. There were no differences between the groups due to treatment effect (EMLA vs. placebo). Conclusion: We found no effect of temporary cutaneous anesthesia on sensorimotor function of the ipsilateral knee and leg in uninjured subjects. The principles used in this study remain to be tested in subjects with knee injury.
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- Mölstad, Sigvard, et al.
(författare)
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Sustained reduction of antibiotic use and low bacterial resistance : 10-year follow-up of the Swedish Strama programme
- 2008
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Ingår i: The Lancet - Infectious diseases. - : Institutionen för klinisk och experimentell medicin. - 1473-3099 .- 1474-4457. ; 8:2, s. 125-132
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Forskningsöversikt (refereegranskat)abstract
- Increasing use of antibiotics and the spread of resistant pneumococcal clones in the early 1990s alarmed the medical profession and medical authorities in Sweden. Strama (Swedish Strategic Programme for the Rational Use of Antimicrobial Agents and Surveillance of Resistance) was therefore started in 1994 to provide surveillance of antibiotic use and resistance, and to implement the rational use of antibiotics and development of new knowledge. Between 1995 and 2004, antibiotic use for outpatients decreased from 15.7 to 12.6 defined daily doses per 1000 inhabitants per day and from 536 to 410 prescriptions per 1000 inhabitants per year. The reduction was most prominent in children aged 5-14 years (52%) and for macrolides (65%). During this period, the number of hospital admissions for acute mastoiditis, rhinosinusitis, and quinsy (peritonsillar abscess) was stable or declining. Although the epidemic spread in southern Sweden of penicillin-resistant Streptococcus pneumoniae was curbed, the national frequency increased from 4% to 6%. Resistance remained low in most other bacterial species during this period. This multidisciplinary, coordinated programme has contributed to the reduction of antibiotic use without measurable negative consequences. However, antibiotic resistance in several bacterial species is slowly increasing, which has led to calls for continued sustained efforts to preserve the effectiveness of available antibiotics.
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- Stadelmann, Caroline, et al.
(författare)
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Vaginal progesterone as luteal phase support in natural cycle frozen-thawed embryo transfer (ProFET) : protocol for a multicentre, open-label, randomised controlled trial
- 2022
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Ingår i: BMJ Open. - : BMJ Publishing Group. - 2044-6055. ; 12:7
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Tidskriftsartikel (refereegranskat)abstract
- Introduction Vaginal progesterone supplementation is frequently given to patients receiving frozen embryo transfer (FET) in the natural cycle aiming to increase the chance of pregnancy and live birth. To date, only a few studies have investigated if progesterone supplementation is beneficial in these cycles and the level of evidence for progesterone supplementation is very low. Methods and analysis The ProFET trial is a multicentre, open-label, randomised controlled trial powered for this investigation, including 1800 women with regular menstrual cycles (24-35days), aged 18-43 years planned for natural cycle-FET receiving a single blastocyst for transfer. Participants are randomised (1:1:1) to either luteal phase progesterone for 3 weeks, luteal phase progesterone for 7 weeks or no luteal phase progesterone. The participating study centres consist of 12 in vitro fertilisation-clinics in Sweden and 1 in Iceland. The primary outcome is to investigate if luteal phase support (LPS) by vaginal progesterone increases the chance of a live birth per randomised patient in a natural FET cycle compared with no LPS. Ethics and dissemination The trial was approved by the Swedish Ethical Review Authority (ID 2020-06774, 2021-02822 and 2022-01502-02) and the Swedish Medical Products Agency (ID nr 5.1-2020-102613). All participants are required to provide written informed consent. The outcome of this study will be disseminated to the public through broadcasts, newspapers and presentations at scientific congresses as well as publications in international scientific journals.
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- Wennberg, Anna Lena, 1968, et al.
(författare)
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Egen äggbank fbör att skydda fertiliteten mot åldrande. : Private egg bank to protect fertility against aging
- 2014
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Ingår i: Läkartidningen. - 0023-7205. ; 111:18-19, s. 793-5
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Tidskriftsartikel (refereegranskat)abstract
- Förglasning (vitrifiering) är en ny metod för att frysa obefruktade äggceller med resultat jämförbara med konventionell IVF. Äggfrysning i fertilitetsbevarande syfte kan göras av medicinska skäl men också för att skydda fertiliteten mot åldrande. Statens medicinsk-etiska råd (Smer) anser att äggfrysning bör kunna erbjudas kvinnor av såväl medicinska som sociala skäl. Äggfrysning av sociala skäl bekostas av individen. Arbete pågår med att fastställa nationella riktlinjer för nedfrysning av ägg. Vår erfarenhet är att kvinnor som fryser ägg av sociala skäl har en stark barnönskan men saknar möjlighet till graviditet i sin aktuella sociala situation.
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