There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
The purpose of this study is to assess the accuracy of intra ocular lens power calculation using the new Carlevale sutureless scleral fixation posterior chamber intra ocular lens.
Several micro-RNA plays a key role in endothelial function and may be a link for the known interaction of periodontitis and cardiovascular disease. The investigators compared the impact of gingival health, periodontitis (CP), cardiovascular disease or of both diseases (CP +cardiovascular disease) on gingival crevicular fluid miRNA 7a-5p, miRNA 21-3p, miRNA 21-5p, miRNA 200b-3p, miRNA 200b-5p, miRNA 100-5p, miRNA 125-5p levels.
This prospective cohort study was conducted in the Christiana Care Health System Neonatal Intensive Care Unit. It occurred at two time periods: Time period 1 included infants admitted to the traditional, open bay NICU. Time period 2 included infants admitted to the new private, single family room NICU. There was a 3 month period between Time period 1 and Time period 2 to ensure that there was no patient overlap. Stool samples and environmental samples were collected at 1 and 4 weeks after birth in both time periods. The objective of this study was to establish the gastrointestinal microbiome of infants born at less than 32 weeks gestation admitted to the exiting open bay NICU and compare it to the gastrointestinal microbiome of infants born at less than 32 weeks admitted to the new private, single family room NICU.
The purpose of this study is to investigate how a support group with other individuals who share the condition urinary incontinence (UI) impacts patients experience with management of urinary incontinence.
Its effect on thoracolumbar fascia and low back pain has been investigated in different studies.These studies suggest that the anatomical and histological features of the fascia may have an effect on low back pain. This study aimed to investigate the effectiveness of interfacial injection in patients with chronic back pain.
The aim of this current study is to estimate serum level of YKL-40, serum total testosterone and platelets indices in diabetic patients with erectile dysfunction treated by daily tadalafil 5mg for 3 months.
Chronic migraine (CM) is related to headache-related disability and reduced quality of life. Therefore, patients with CM require preventive treatment. The aim of this double-blind, comparative-effectiveness study was to compare ultrasound-guided great occipital nerve (GON) block and pulsed radiofrequency (PRF) application in CM patients. The study consisted of 2 groups: GON block (group GONB) and GON block + pulsed RF (group GONB+PRF). Each group had 16 patients. Ultrasound-guided GONB was performed to locate the nerve more accurately. With 0.5 Hz sensorial stimulation, a 5-cm-long radiofrequency needle was advanced under ultrasound guidance in both groups. GON block was performed in all patients by administering 5mg bupivacaine through a PRF needle. After the GON block, the PRF neuromodulation was applied at 42 degrees for 4 minutes in the GONB-PRF group. In the GONB group, no pulse was given. The patients were examined for follow-ups at the 1st, 2nd, 3rd, and 6th months after the procedure. The severity and the number of migraine attacks, and the number of analgesic drugs were noted.
Surgery All patients included in this study underwent UPPP under general anesthesia with a low-temperature plasma ablation apparatus (PLA-600; Zhongyuan Medical Equipment Co., Ltd.; Shandong, China). Briefly, the surgery was carried out under general anesthesia using a nasal cannula. A 70# low-temperature plasma cutter head was used to perform bilateral epicapsular ablation of the tonsils. Inverted "U" incisions were made on the bilateral soft palate respectively, and the 70# cutter head progressively melted the adipose tissue and other soft tissues in the the veli palatine region. Subsequently, a 55# low-temperature plasma cutter head was used to perform perforation and ablation from between the two mucosal layers of the soft palate to the direction of the hard palate, with 2-3 holes on each side, and each ablation time was 8-12 s. Treatments Patients in both the 2 groups received amoxicillin sodium suspension every 8 hours for 7 days after UPPP. Except for these drugs, patients in the treatment group were instructed to gargle the suspension solution containing honeysuckle and semen oroxyli (25 mL) for 5 minutes. The solution was given 4 times a day for 2 weeks. The patients in the control group were instructed to gargle normal saline (25 mL) at the same schedule. No NSAIDs were administered unless requested by the patient. Data collection The post-operative resting throat pain and swallowing throat pain were evaluated at 0 week (12 hours after surgery), 1 week and 2 weeks after UPPP by the patients themselves using a visual analog scale (VAS) based on a linear scale from 0 to 10, where 0 represented an absence of pain and 10 represented maximal pain. Then, the changes of scores from week 0 to week 2 between the 2 groups were compared. The VAS scores related to patient comfort level were also evaluated by patients themselves, with 0 representing very much worse and 10 very much comfort. Furthermore, the researchers who were blinded to the therapeutic regimens evaluated the improvement in postoperative pain of patients within the 2-week postoperative period based on the clinical global impression of improvement (CGI-I score) questionnaire. In this questionnaire, the researchers used a seven-point scale from 1 (very much improved) to 7 (very much worse) to rate the improvement of body pain of the patients (10). The post-operative complications, such as wound infection and wound bleeding, were collected and analyzed. The baseline characteristics of the patients in 2 groups including age, gender, body mass index (BMI), OSA severity, American Society of Anesthesiologist (ASA) classification and pre-operative complications were also collected. The venous blood was collected at 12 h and 1 week after operation to detect the levels of hs-CRP, hemoglobin, neutrophil% and white blood cell count (WBC). Statistical analysis The data in this study were analyzed by the SPSS software (version 22.0). Normal distribution quantitative data were described as mean ± SD. The difference between groups were compared by the Student's t test. Non-normal distribution quantitative data were described as median with range and compared with Mann-Whitney U test. Categorical data were described as numbers and percentages and compared using the Chi-square test or Fisher's exact test. P < 0.05 was considered as statistical significance.
It is to date unknown whether Thunderbeat has a place in harvesting the left internal mammary artery (LIMA) and whether skeletonisation is superior to pedicle harvested LIMA. Though, some studies have shown improved flow-rates in the skeletonised graft while others shows compromised blood flow to the thoracic wall after pedicle harvested LIMA. The purpose of this study is to improve the quality of life for patients undergoing coronary artery bypass graft (CABG) operations. The aim of this study is to compare three groups of LIMA harvesting techniques: Pedicled, surgical skeletonised and skeletonised with Thunderbeat to determine the best way to harvest LIMA during CABG operations. The study design is an experimental randomized controlled trial in a single centre. Study population: Adult patients enlisted for elective stand-alone CABG surgery at the Department of Cardiothoracic surgery, Odense University Hospital. Study Unit: Test-days within subject and subject The study will address two main hypotheses in CABG patients: 1. That both the surgical skeletonised and Thunderbeat skeletonised harvesting techniques of LIMA are superior to pedicled harvesting in regards to flowrates and pulsatility index (PI). 2. Skeletonized harvesting of LIMA graft compared to pedicled harvesting improves patient quality of life three days, 30 days, and six months postoperatively.
Fluoridated desensitizers the frequently used for the treatment of dentin hypersensitivity (DH) with Iontophoresis. This study aimed to evaluate and compare the immediate and long-term effects of 10% Propolis with 2% sodium fluoride and 1.23% acidulated phosphate fluoride when applied along with Iontophoresis for the treatment of cervical dentin hypersensitivity (DH). Single-center, parallel, and double-blinded randomized clinical trials were conducted on systemically healthy patients, complaining about DH, with at least two sites. 10% propolis, 2% Sodium Fluoride and 1.23% Acidulated Phosphate Fluoride were used as desensitizers along with the Iontophoresis. After applying specific stimuli any decrease in DH was measured at baseline before and after application, on the 14th day after use, and at 28th-day post-intervention time intervals.