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Filter by:This will be a pilot study investigating the feasibility of using pressurized irrigation of the stomach mucosa to obtain gastric aspirate cell samples for analysis and identification of premalignant lesions of the stomach.
In the window of implantation, progesterone plays an important role. Sufficient serum progesterone is basic for ongoing pregnancy. Vaginal progesterone is more and more widely used in ART. As it has no hepatic first pass effect. What is the optimal serum level for pregnancy when use vaginal progesterone is not known yet? Hormone replacement therapy- FET is the optimal strategy to explore this question. There are some retrospective studies showed that the serum progesterone level on embryo transfer day (D3 or D5) or pregnancy test day (D14) lower than 10-11ng/ml is significantly associated with ongoing pregnancy rate in HRT-FET cycles. This prospective study is designed to compare the ongoing pregnancy rate between different serum progesterone levels on D3 and to explore the intervention of additional progesterone supplement since D3 is helpful in HRT-FET cycles.
Objectives: To compare self-taken penile meatal swabs versus first-catch urine samples for the detection of chlamydia, gonorrhoea and Mycoplasma genitalium from the penile urethra using nucleic acid amplification tests. To assess the acceptability of self-taken penile meatal swabs compared with first-catch urine samples. To assess the prevalence of Mycoplasma genitalium in those with urethritis. To assess the prevalence of Mycoplasma genitalium antimicrobial resistance. To evaluate the utility of using Mycoplasma genitalium resistance-guided therapy. To compare the cost of using self-taken penile meatal swabs versus FCU samples for the correct detection of Chlamydia trachomatis, Neisseria gonorrhoeae and Mycoplasma genitalium. Methods: Men and transwomen presenting for a sexual health screen will perform a self-taken penile meatal swab followed by a first-catch urine (FCU) sample. Both will be analysed using the Aptima Combo 2 test (Hologic, San Diego, California [CA], USA) for chlamydia and gonorrhoea. In those with urethritis they will also be analysed using Aptima MGen test for Mycoplasma genitalium. Details of demographics, past history, sexual history, clinical symptoms and signs will be collected. The acceptability of each sample will be assessed using a patient questionnaire. The samples of those infected with Mycoplasma genitalium will be tested for Mycoplasma genitalium macrolide and fluoroquinolone resistance mutations by in-house polymerase chain reaction (PCR) using Sanger sequencing to characterise mutants in the 23s gene for macrolide resistance and DNA gyrase subunit A (gyrA) and DNA topoisomerase IV subunit C (parC) genes for fluoroquinolone resistance. The result of this will be used to guide the therapy prescribed to treat the infection. Primary outcome: Sensitivity, specificity, positive and negative predictive values of self-taken penile meatal swabs compared with FCU samples for the detection of chlamydia, gonorrhoea and Mycoplasma genitalium in the penile urethra. Secondary outcomes: Acceptability of self-taken penile meatal swabs compared with FCU samples for the detection of chlamydia, gonorrhoea and Mycoplasma genitalium. Prevalence of Mycoplasma genitalium in those with urethritis. Prevalence of Mycoplasma genitalium antimicrobial resistance. Utility of using Mycoplasma genitalium resistance-guided therapy. Cost of using self-taken penile meatal swabs versus FCU samples for the correct detection of Chlamydia trachomatis, Neisseria gonorrhoeae and Mycoplasma genitalium.
aim of that study is to compare the effect between autologous intrauterine Platelet-Rich Plasma instillation and three snip hysteroscopic endometrial scratching for thinned endometrium.
Evaluate the relationship between the severity of fatty liver in NAFLD assessed by ultrasonography and CT and the visceral fat area measured by CT
In order to evaluate Long-term effects of whole Body Vibration (wbv) in patients with HFpEF patients will get a training device to use at home for 3 months. Patients in the Intervention group will be introduced in the training program on the wbv-device in the study center 3-4 times and baseline parameters will be collected before start of the home based training. Patients randomized into the placebo arm be introduced into the training program according to the interventional arm but not performing the exercises on the wbv-device but on the floor.
A comparative study on the improvement of quality of life of colostomized patients using the new Be1 device with capsule system.
Rationale. Currently there are well-established guidelines for the management of stable COPD. However, recommendations on the treatment of COPD exacerbations (E-COPD) are based on observational studies and low-quality clinical trials. In addition, there are some controversial aspects, such as treatment with systemic steroids. On the other hand, the available information on the adherence to the recommendations of the clinical practice guidelines (CPG) and its impact on the outcome of patients is scarce. Main objectives. (1) To examine the appropriateness of two clinical guidelines (GOLD and GesEPOC) of the current management of hospitalized exacerbations of COPD; (2) To determine in real-life clinical practice the impact of adherence to CPG recommendations for management of COPD exacerbations as an outcome of the disease (stay, in-hospital mortality, and 90-days post-discharge readmissions and mortality); (3) To examine the appropriateness of two clinical guidelines (GOLD and GesEPOC) of the treatment of stable COPD at admission and after discharge in patients hospitalized with exacerbated COPD; (4) To determinate in real-life clinical practice the impact of the suitability to CPG recommendations for treatment of stable COPD on 90-day post-discharge mortality and readmission of COPD. Method. National, multicenter, observational and longitudinal study of the first consecutive 20 patients hospitalized for exacerbations of COPD between December 10 and 23, 2019 in the Internal Medicine Services of the participating Centers. Patients will be followed 90 days after discharge. A total of 400 patients will be recruited in 20 Spanish hospitals (20 per center). Independent variables: age, sex, admission service, body mass index, dyspnea (mMRC), obstruction (FEV¬₁), exacerbations in the previous year, comorbidities, bronchodilator treatment prior to admission, criteria of adequacy to the CPG in the clinical evaluation and treatment, hyperglycemia during the first 24 hours of admission, treatment of hyperglycemia and bronchodilator treatment at discharge. Outcomes: in-hospital mortality, mortality at 90 days, re-admission at 90 days. Statistical analysis: Parametric and non-parametric tests, Kaplan-Meier and ROC curves and multiple logistic regression.
Besides coping with the diagnosis, people with multiple sclerosis have to make complex decisions such as deciding about immunotherapies. They search not only for factual information, but also for reports of patient experiences (PEx). The investigators aim to evaluate in a randomised controlled pilot trial whether a website presenting PEx as an adjunct to factual information may help people with multiple sclerosis in their immunotherapy decision-making processes.
Aim 1: Primary Prevention of Post-operative Cardiac Arrhythmias 1. To evaluate the efficacy of dexmedetomidine vs. the combination of Magnesium Sulfate and dexmedetomidine for the prevention of post-operative cardiac arrhythmias in children and young adults undergoing open heart surgical repair for congenital or acquired heart disease using cardiopulmonary bypass. Dexmedetomidine is currently being administered to almost all patients after coming off cardiopulmonary bypass and in the CICU. For this aim, the investigator will be comparing dexmedetomidine administered alone or in combination with Magnesium Sulfate. 2. To evaluate medication safety based on the frequency of Serious Adverse Events (SAEs) and Adverse Events (AEs) Aim 2: Secondary treatment of those Patients that develop a clinically significant arrhythmia despite having received either Dexmedetomidine alone or Magnesium Sulfate with Dexmedetomidine at the time of cardiac surgery 1. To evaluate the efficacy of intravenous (IV) Amiodarone vs. IV Procainamide for the control of postoperative cardiac arrhythmias developing after the failure of Stage 1, Preventative Trial. IV amiodarone and IV procainamide are standardly used treatment agents for the treatment of postoperative cardiac arrhythmias in this setting. The investigator will be assessing the comparative effectiveness of these agents in controlling post-operative cardiac arrhythmias. 2. To evaluate antiarrhythmic medication safety based on the frequency of SAEs and AEs