There are about 8478 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.
This is a register-based study The aim of this study is to investigate how common comorbidity is in different age groups and which comorbidity that has the greatest impact on mortality considering different admission diagnosis and after the acute phase compared to the general population. Also, how different degrees of comorbidity affect mortality, adjusted for other comorbidities and SAPS 3?
The objective of the trial is to pilot test the study protocol of a preventive, low-intensive mobile health (mHealth) intervention for work-related stress among nursing students. Work stress is a wide-spread problem affecting individual health as well as incurring substantial societal costs. mHealth solutions are among the most promising options for providing effective, scalable, and standardized interventions to employees.
A development and pilot test of an app targeting persons with hypertension. Content in the app was based on persons with hypertensions experiences and a literature review. The participants experience of using the app as well as testing a instrument for medication adherence.
Opioid-free anesthesia is feasible and effective but still not common practice. Anesthesia depth monitoring is not investigated for use in anesthesia combining low dose infusions of several drugs with different sedative patterns on EEG. This is an observational study comparing opioid-free anesthesia with regular anesthesia in regards to DSA, SEF and PSI from the Sedline monitor.
The goal of this cross-sectional observational study is to analyze childbirth-related PTSD, traumatic birth experiences and stress symptoms postpartum. The main questions it aims to answer are: - What is the prevalence of traumatic birth experiences, PTSD and stress symptoms in a Swedish postnatal sample? - What are the risk factors for postnatal mental ill-health? Additional goals are to make cross-cultural translations of the instruments City BiTS and Birth Satisfaction Scale - Revised. Participants will answer an online surveys including several instruments measuring postnatal stress and mental ill-health.
We conducted an observation sub-study of the prospective randomized controlled trial "High Dose Inhaled Nitric Oxide in Acute Hypoxemic Respiratory Failure", in which we analysed the echocardiographic data collected both at baseline when patients where included and 3-5 days later for followup.
Infections are proposed risk factors for type 1 diabetes in children. The investigators will examine whether a diagnosis of infectious disease also confers an increased risk of latent autoimmune diabetes in adults.
Adult IBS patients with symptoms refractory to standard medical treatment received nurse-administered, gut-directed hypnotherapy. The primary outcome measure was change in gastro-intestinal symptom severity.
39 healthy subjects without medication (except oral contraceptives) aged 20-70 years are recruited via advertisements or through telephone contacts with individuals that had previously participated in population-based cohort studies in Malmö. All subjects are exposed to three different intervention procedures; water and coffee loads (acutely and chronically), or no change from usual fluid intake (as a time-control), respectively in randomized order. The daily intake of coffee or water will amount to 3 L of water and 1 L of coffee, respectively for one week each. The three interventions (water, coffee and control), are separated by three weeks of normal fluid intake as a wash-out period. By testing if simple life style interventions, i.e., increased water or coffee intake, may affect vasopressin secretion, evaluated as copeptin, we will increase the knowledge as to whether such life style induced changes of copeptin may in turn lead to effects on glucose tolerance as well as on other cardiometabolic risk factors previously shown to be associated with high copeptin level. Thus, the study will lead to further understanding about vasopressin and copeptin release and how life style manipulation of the vasopressin system may influence glucose metabolism and other cardiometabolic risk factors in healthy individuals.
This observational study aims to investigate the presence of HPV DNA in semen samples from men undergoing in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) treatment. It focuses on understanding the impact of HPV on male fertility and embryo development following IVF/ICSI. The primary goal is to determine the prevalence of HPV-positive (HPV+) semen samples among men seeking infertility treatment with IVF/ICSI. Additionally, the study aims to compare semen characteristics between HPV-positive and HPV-negative (HPV-) samples and assess the embryological outcomes after IVF/ICSI in these two groups. Participants in this study will include men receiving IVF/ICSI treatment and providing fresh ejaculated sperm at Sahlgrenska University Hospital in Gothenburg, Sweden, over one year. Those undergoing treatments with surgically extracted sperm, sperm freezing for fertility preservation, or planning treatments involving preimplantation genetic testing or egg donation will be excluded. The study will involve analyzing HPV DNA in semen samples through PCR, utilizing the most effective method for HPV DNA detection previously identified in a pilot study. Sperm samples collected during infertility investigations and IVF/ICSI treatments will undergo gradient centrifugation to separate different components. A portion of the sperm sample will be preserved for PCR analysis to detect HPV DNA, while the rest will be used for IVF/ICSI procedures. The results from the PCR analyses will be correlated with semen characteristics and the outcomes of IVF/ICSI treatment. Furthermore, the samples will be stored for potential future analyses related to HPV-related biomarkers for up to 5 years at Biobank.