There are about 8563 clinical studies being (or have been) conducted in Sweden. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Atrial fibrillation (AF) is the most common sustained arrhythmia and the number of patients with AF is expected to increase substantially in the coming decades. AF affects approximately 3% of adults aged 20 years or older in Western countries with the prevalence increasing further with age and risk factor such as hypertension, structural heart disease, obesity, diabetes and chronic kidney disease. The presence of AF is independently associated with an increased risk of all-cause mortality and morbidity, largely due to stroke and heart failure, dementia and impaired health-related quality of life. The management of AF aims to reduce symptoms, improve quality of life and prevent AF-related complications. About one third of AF patients do not have any perceived AF-associated symptoms, silent AF, but up to one fourth of patients report severe symptoms. Patients with silent AF are still at risk for complications. Systemic embolization, particularly stroke, is the most frequent major complication of AF. Untreated AF, confers to a four- to fivefold increased risk of stroke compared to the general population. Oral anticoagulation (OAC) therapy can prevent the majority of ischaemic strokes in AF patients. The stroke risk in AF patients is commonly estimated using the CHA2DS2-VASc score and OAC therapy is recommended for men with a score of 2 or more, and for women with a score of 3 or more, and should be considered for men with a score of 1 and women with a score of 2. Interventional left atrial appendage occlusion may be considered in patients with a high risk of stroke, but with contraindications for long-term OAC therapy. Although OAC therapy is superior to no treatment or aspirin, underuse or premature termination of OAC therapy, especially in older people, is probably common. The stroke risk without OAC often exceeds the bleeding risk on OAC, even in the elderly, in patient with dementia and in patients with frequent falls. The bleeding risk on aspirin is increased without preventing stroke and should be avoided according to current guidelines. This study aims to determine the prevalence of patients with AF in Örebro County, to describe the prescribing of oral anticoagulants (OACs) in relation to stroke risk and to initiate OAC therapy or left atrial appendage occlusion in patients with a high risk for stroke, and to evaluate symptoms of AF in a general AF population. A retrospective cohort study design will be used. Patients aged 20 years or older with a diagnosis of AF from 1 January 2015 to 31 December 2018 will be identified from the National Patient Register, that covers all in-patient and outpatient physician visits from both private and public caregivers, and the Medrave 4 that is used in all public general practices. Both patients with first diagnosed AF and previously known AF will be included. OAC therapy will be defined as an active prescription issued for an OAC on 31 December 2019. Patients' records will be review for type of AF (paroxysmal, persistent or permanent AF), age, sex, comorbidities, medications, pacemaker or implantable defibrillator and prior catheter ablation. Prior OAC therapy and reason for discontinuing/ initiating treatment will be documented. Patients with a high risk of stroke (CHA2DS2-VASc of 2 or more in men and of 3 or more in women, or one point or more for age in both men and women), will be offered a clinical visit to an experienced physician at the Department of cardiology to assess stroke and bleeding risk and to possibly initiate OAC therapy or refer the patient for left atrial appendage occlusion. The study period will run from 2 September 2019 to 29 May 2020. All patients with a diagnosis of AF will also be administered an AF-specific questionnaire (AF6) to assess AF-specific symptoms in a general population.
Umbilical hernia repair is one of the most common surgical performance in general surgery. Up to now, the use of suture repair has been the preferred technique for small umbilical hernia defects without any gold standard procedure. Mesh have been reserved to larger umbilical hernia defects. However, there is an increasing evidence that mesh reinforcement could be advantageous to lower the high recurrence rates also in smaller umbilical hernias. A remained important question is in what anatomical position the mesh should be placed. The investigators hypothesize that the use of an onlay mesh in small umbilical hernia defects can reduces recurrence rates without increasing postoperative complications compared to a suture repair.
In Physiotherapy movement is a central concept and a clinical tool. Different methods are developped for analysing and assessing movement patterns offering patients a more functional way in moving and enable performance development i daily activities and sports. The aim of this focusgroup study is to illustrate physiotherapists' experiences using the method JEMS working with patients in rehabilitation in Primary Care. Possible benefits of the study: There is a need for in-depth knowledge of colleagues' experiences and experiences about what it is like using the JEMS concept in the clinic. The results can be used as a discussion basis in a counseling context, be developmental for the individual physiotherapist and a guidance when different methods for movement analysis and treatment / training are to be chosen when implementing in clinical rehabilitation activities.
Laparoscopic ventral hernia repair (VHR) is usually performed by reducing the contents in the hernia sac from the abdominal cavity and then covering the defect from the inside with a mesh, i.e. Intraperitoneal Onlay Mesh (IPOM). This means that the hernia sac is left in situ anterior to the mesh. This may, however, predispose for the development of fluid in the hernia sac, i.e. seroma. The risk of seroma development may be reduced if a the defect is closed before the mesh is applied. Closing the defect may, however, cause tension and pain from the abdominal wall. Instead of closing the defect, the part of the peritoneum constituting the hernia sac may be used for closing the defect. In this case, the peritoneum is dissected from the edges of the hernia sac and then used as a flap that is fixated to the edges of the hernia sac on the opposite side. In a previous study (BriClo), we compared defect closure as control group with peritoneal bridging. That study showed an increased risk for postoperative pain if the defect was closed. In order to evaluate whether peritoneal bridging reduces the seroma development following ventral hernia repair, we are undertaking a double-blind randomized controlled trial comparing no closure of the defect with peritoneal bridging. The goal is to randomize 100 patients undergoing laparoscopic ventral hernia repair. Clinical follow-up is performed three months, six months and one year after surgery. At all occasions, the patient is requested to fill in the Ventral Hernia Pain Questionnaire (VHPQ) and an investigation is done in order to assess the presence of seromas, recurrences or other local complications. Duration until return to work is registered. One year after surgery, computer tomography is performed in order to quantify the volume of seromas.
This is an observational prospective pilot-study that investigates which patient-related variables that predict a decision to limit life sustaining treatments. Some of the variables we were interested in cannot be accessed in registry data, such as frailty scale score and living at home or not. Furthermore we wanted to investigate if the variables that were independently associated with a decision to limit LST were different for critically ill patients with COVID-19 than for critically ill patients with other diagnoses in a Swedish intensive care unit during the pandemic.
Prospective study of cosmetic outcome and quality of life for women undergoing breast cancer surgery using patient a reported outcome measure (BREAST-Q) and a computer program validated to assess cosmetic outcomes after breast cancer surgery (BCCT.core) at baseline and on 1-year follow-up.
Randomized comparison between Platelet Rich Plasma (PRP) and placebo (Saline) for thumb base.osteoarthritis.
The purpose of this study is to try to find the best dose of the new drug BAY 2433334 to give to participants and to look at how well BAY 2433334 works in patients with irregular heartbeat (atrial fibrillation) that can lead to blood clots, stroke and other heart-related complications. In addition researchers want to compare the safety of the study drug to apixaban, a non-vitamin K oral anticoagulant (NOAC) in patients with atrial fibrillation. This study is also done to learn how the drug in this study moves into, through and out of the body. BAY 2433334, works by blocking a step of the blood clotting process in our body and thins the blood and is a so called oral FXIa inhibitor. Apixaban, works by reducing the production of blood clotting factors in our body and thins the blood and is a so called non-vitamin K oral anticoagulant (NOAC). Thinning the blood can prevent you from blood clots which can cause a stroke.
15 patients with moderate to severe allergic rhinitis against grass were recruited and enrolled in the study. They received three open label intralympatic grass allergen injections with the dose 1000 SQ-U each and with one month interval. The next year the patients were randomized double blind to an active or placebo booster injection of 1000 SQ-U before the pollen season. Grass specific IgG4 levels were measured before and at various time ponts after treatment.
This is a descriptive single arm open-label interventional trial lasting 6 weeks aiming to test if a low protein healthy K-rich diet with fruits, vegetables, whole grains, and nuts with concomitant use of new potassium binder (SZC) can be safely prescribed to patients with chronic kidney disease (CKD) stages 4 and 5 with hyperkalemia. Thirty adult CKD patients with hyperkalemia will be included. In the first 3 weeks of the study the plasma K will be normalized with the use of SZC and then the participants will receive a fruit basket during 3 weeks. SZC will be continued thru out the study. Primary end points will be changes in patient satisfaction with treatment, patient symptom list, and intake of energy and protein before and after the stabilization and healthy diet phase. Secondary outcomes will include changes in quality of life, obstipation and circulating gut microbiota-related uremic toxins.