There are about 9313 clinical studies being (or have been) conducted in Switzerland. 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.
A retro-prospective case-control Swiss study was conducted to evaluate the diagnostic performance of measuring an antibody index (AI) for intrathecal synthesis of specific anti-Treponema pallidum (T. pallidum) IgG for the diagnosis of neurosyphilis.
There is little overall evidence behind clinical practice guidelines for diagnosis and treatment of rotator cuff repair. The purpose of this study was to compare the performance of different machine learning models that use pre-operative data from an international and multicentric database to predict if a patient that underwent rotator cuff repair could achieve the minimal important change (MIC) for single assessment numeric evaluation (SANE) at one year follow-up.
Objective: To assess the clinical outcomes and patient satisfaction of early loaded implants with a hydrophilic, moderately rough surface for partially edentulous patients after a follow-up of 8.5 to 9.5 years. Materials and methods: A prospective observational single-centre study involving 15 patients with single, delayed placement and early loaded implants in the posterior area was performed. Clinical and radiographical parameters, including biological and technical complications and patient satisfaction, were assessed.
Hypothermia (core temperature ≤35°C) is a frequent and life-threatening complication after mountain accidents, near-drowning, and intoxications, and can provoke arrhythmia, reduced cardiac contractility, and cardiac arrest. The hypothermic heart may be insensitive to defibrillation with a core temperature <30°C. Also, below <30°C after successful defibrillation, a perfusing rhythm often degenerates to ventricular fibrillation (VF) again. Repeated defibrillation can induce myocardial injury. Thus, the guidelines of the European Resuscitation Council (ERC) suggest delaying further defibrillation attempts until the core temperature is >30°C if VF persists after 3 shocks. Epinephrine should be withheld if core temperature is <30°C. Advanced Life Support (ALS) guidelines of the American Heart Association (AHA) state that it may be reasonable to perform further defibrillation attempts according to the standard algorithm and to consider administration of a vasopressor during cardiac arrest (Table 1). This discrepancy between ERC and AHA guidelines can be explained by the different interpretations of mainly animal data, which show that vasopressors increase the chances of successful defibrillation <30°C, defined as return of spontaneous circulation (ROSC) for at least 30 seconds. The guidelines of the Wilderness and Environmental Medicine Society (WMS) state that a single shock at a maximum power can be given for patients with a temperature <30°C. The aim of this study is to evaluate clinical course of hypothermic patients(<30°C) undergoing defibrillation. The primary aim is to evaluate the success ratio of defibrillation, defined as ROSC for at least 30 seconds. Secondary aims are the recurrence rate of ventricular fibrillation, the number of defibrillation attempts per patient, the presence of cardiac dysfunction after defibrillation and the cerebral performance category (CPC) score at the end of hospitalization.
Iron deficiency anemia (IDA) is a very common health problem during pregnancy and intravenous (IV) iron substitution has become part of routine management. Recent studies have raised concerns about association of IV iron infusion and development of secondary transitory hypophosphatemia (HP) in adults including pregnant women. The study aimed to evaluate the impact of IV iron administration during pregnancy on newborn's phosphatemia. The investigators conducted a prospective, single-center, observational study in the Geneva University Hospitals (HUG), from September 2022 to March 2023. Pregnant women treated either with IV iron or with oral iron during pregnancy were included. At delivery, a maternal blood sample to assess hemoglobin, hematocrit, ferritin, phosphate and calcium and an umbilical cord blood sample to assess levels of phosphate and calcium were collected. Difference in demographics and clinical characteristics between the two groups were explored using univariate analyses. Multivariate analyses were performed to test the contribution of IV iron substitution on cord blood phosphatemia and calcemia, considering potential confounding factors. Neonatal HP was defined as a phosphate level lower than 1.3 mmol/L.
High levels of sustained sedentary time in office workers are associated with non-communicable diseases as e.g. cardio-vascular diseases or diabetes. Moreover, recent evidence has further suggested a relationship between prolonged sitting periods and adverse mental health outcomes. Based on these facts, various types of occupational health-related interventions have already been undertaken, thereby mostly focusing on physical aspects. However, a promising intervention option that has only rarely been investigated in this context, are so-called exergames, which allow a combined physical and cognitive training in a motivating and time-efficient manner. This pilot trial aims to determine the usability and feasibility of an exergame-based intervention targeting occupational health aspects, whilst secondarily exploring potential effects on physical and cognitive functions. The study is planned for healthy (self-reported) office workers, aged between 18 and 65 years. Participants are asked to perform a minimum of 18 training sessions with a duration of 10-20 minutes during a period of six weeks. The design is planned as a two-arm crossover trial, where participants will randomly get allocated to a group, and either start with the training period or the control period (no training). After having completed the six-week training period, participants will evaluate the usability and report their experience with the exergame device. In terms of evaluation of the feasibility, adherence and attrition rates will be calculated at the end of the study. Before, after six weeks, as well as after 12 weeks, cognitive and physical assessments will be performed and questionnaires on behalf of stress experience and management will be elicited. The findings of this pilot trial will help to explore the possibilities of designing occupational health interventions by the implementation of motor-cognitive exergames. In addition, this trial offers the possibility of exploratorily analyzing the effects of exergame training in office-workers.
The aim of this retrospective cohort-study is to assess the effects of AL and its severity divided according the ISREC-classification on the long-term oncological outcome.
Point estimates of sensitivity and specificity of molecular POC platforms for SARS-CoV-2, with 95% confidence intervals, using RT-PCR as reference standard.
Mental Health First Aid (MHFA) is an educational training program which has been proven effective at increasing knowledge, improving attitudes and reducing the stigma of mental illness among individuals/the general population. Although MHFA has proven effective world-wide, no study has examined the effectiveness of MHFA in Switzerland and very few studies have examined the long-term effects of MHFA and how they might be influenced by cultural differences. This study is a randomized control trial (RCT) that examines the effectiveness of a 12-hour MHFA training program that aims to improve undergraduate students' knowledge of, behaviours towards mental illness and to reduce stigmatization towards mental illness. All participants were 2nd-year students and they were randomly assigned either to an intervention group that would receive the MHFA training course or to a control group without any intervention during the study period. However, the control group had the option to receive the MHFA course after the 12 months of study follow-up was completed. Both groups were assessed at three time points: T0: Baseline survey from mid-September to October 2019, completed by both groups. Intervention: MHFA training program from October 2019-December 2019. T1: Post-intervention with first follow-up survey three months after the MHFA training intervention completed by both groups (from March to May 2020). T2: Follow-up 12 months after the MHFA/ensa training intervention in December 2020 and completed by both groups.
The main study objective is to evaluate the long-term outcome in a prospective follow-up visit of patients who underwent hardware removal after surgical stabilization of rib fractures (SSRF) after a blunt chest trauma .