View clinical trials related to Prevention and Control.
Filter by:Objetive:To determine the effects of a functional ankle instability prevention neuromuscular training (PENMT) program compared to the conventional FIFA 11+ program on the occurrence of ankle sprains, flexibility, balance and muscle activation in 17-year-old male youth soccer players to 20 years. Subjects and Methods: An experimental investigation, controlled, randomized and single-blind clinical trial was carried out in 40 subjects randomized to start the control or experimental group (soccer Players). The trial compared the effects of a differential intervention with a protocol focused on an ankle neuromuscular training program vs the usual FIFA 11+ program, in order to strengthen functional ankle stability in youth soccer in male players. In each subject, 2 measurements were taken: Pre-intervention and Post-intervention. For each measurement, a hypothesis test was performed. Results: The FIFA11+ is expressed as an injury risk factor when buying it with the PENMT after their participation. Conclusion:The neuromuscular training program for the ankle or PENMT applied in the experimental group did not generate a negative effect with respect to the FIFA 11+ program, in addition to the time of departure in the post test, the PENMT program is expressed as a protection factor of player injuries when contrasted with the FIFA 11+ program, that is, it presents effectiveness against the risk factor of functional ankle instability.
Purpose of the trial: Trial design: Two-parallel arm, double-blind, individually randomized controlled trial. Primary endpoint: Clinical evaluation of sinus, oropharyngeal, tracheal, bronchial or pulmonary infections during orotracheal intubation and hospital admission. Secondary endpoints: Volume of oropharyngeal secretions aspirated per unit of time (for 24 hours) by the SupraTube and Complications during the use of the SupraTube device: erosions, lacerations, Bleeding, displacement, migration, need for withdrawal. Inclusion criteria: - Adult patient - Orotracheal intubation ≤ 72 hours - Hospitalized in ICU - integrity of upper airways Exclusion criteria: - International patients - Coagulopathic patients - oncology patients - patients with maxillofacial surgery - Absence of close responsible family member - Tracheostomy, shock, local or systemic non-controlled infection Trial treatment: Intervention: Aspiration of secretions with the supranav device Control: Usual respiratory care Expected sample size, enrollment and expected number of centers: Sample size = 108 Recruitment start date: Recruitment end date: Follow-up end date: Number of centers: 2 Statistical considerations: - Intention to treat analysis - The primary outcomes will be analyzed using
The overall goal of this project is to test two strategies for implementing a shared decision making tool to be used by providers while talking to patients about lung cancer screening. Eight participating sites will be randomized to compare standard implementation with intensive implementation. Additionally, the investigators will determine the factors that were most important for successful implementation of the shared decision making tool. Finally, the investigators will survey patients to evaluate the effects of Decision Precision on patient's knowledge of the risks and benefits of lung cancer screening, the quality of their decision making, and their satisfaction with care.
This is a retrospective observational study to describe the sociodemographic and clinical characteristics of patients diagnosed with non-valvular atrial fibrillation (NVAF) at risk of stroke or systemic embolism, who at least three months ago changed their anticoagulant therapy, due to any clinical situation, and are currently on treatment with a direct oral anticoagulant (DOAC)
describe the sociodemographic and clinical characteristics of patients diagnosed with non-valvular atrial fibrillation (NVAF) at risk of stroke or systemic embolism on anticoagulant therapy who have changed their therapeutic regimen, due to any clinical situation, based on the doctor's routine clinical practice and are currently on treatment with a direct oral anticoagulant (DOAC)
El Valor de Nuestra Salud [The Value of Our Health] is a 5-year study (2010-2014) involving grocery stores in San Diego County funded by the National Cancer Institute. The purpose of the study is to determine whether an in-store program can promote healthy foods through grocery stores. Sixteen stores in San Diego County will participate in El Valor de Nuestra Salud. The stores that participate in this study will be randomly assigned to either the intervention (program and evaluation) or control (evaluation only) group. We will test various strategies to promote healthy food shopping among customers of small-to-medium size Latino/Hispanic grocery stores. These strategies include changes to the store environment, food marketing efforts, and training of sales associates. Our evaluation protocol will determine whether the project is successful at improving aspects of the store and the employees, as well as whether customers shop for and eat healthier food products. The primary aim of the study is to evaluate the impact of the El Valor de Nuestra Salud intervention on consumption of fruits and vegetables among store customers.
Background: - Malaria parasites are carried by mosquitoes, which spread the infection by biting people. Currently, there is no effective malaria vaccine. However, studies show that volunteers bitten many times by mosquitoes that carry weakened malaria parasites could fight off getting sick with malaria when later exposed to normal malaria parasites. Malaria parasites are weakened by exposing them to radiation when they are in the stage of development called sporozoites . Only the mosquitoes are irradiated and study volunteers are not exposed to radiation. The radiation stops the parasites from being able to cause disease but still promote protection. For many years, it was not possible to give these sporozoites to people as a vaccine since they could not be adequately purified from the mosquito. Scientists have recently figured out how to produce and isolate the weakened sporozoites so that they can be given in an injected vaccine. This vaccine is known as the "PfSPZ vaccine". - A malaria challenge will be used to test whether the vaccine will prevent infection. In a malaria challenge, mosquitoes that have the malaria parasite will be allowed to bite a participant's arm. In the event that the vaccine does not work, the malaria parasite used for the challenge can be treated completely with common anti-malaria medications. Participants will be treated immediately if they develop malaria symptoms. Objectives: - To test the safety and effectiveness of the PfSPZ vaccine. Eligibility: - Healthy volunteers between 18 to 45 years of age. Design: - Participants will be screened with a physical exam, medical history, and blood tests. There will be five different groups of study participants, all of whom will be monitored with frequent blood tests. - Group 1 will have two vaccines with the lowest amount of the vaccine given 4 weeks apart, with regular clinic visits up to 24 weeks after the second vaccine. This group will not have a malaria challenge. - Group 2 will have four or six vaccines given 4 weeks apart at a higher dose than group 1. A malaria challenge will be given about 3 weeks after the last vaccine. Follow-up visits will continue through 24 weeks after the last vaccine. - Group 3 will have four or six vaccines given 4 weeks apart at a higher dose than group 2. A malaria challenge will be given about 3 weeks after the last vaccination, as for Group 2. Follow-up visits will continue through 24 weeks after last vaccine. - Group 4 will have four or six vaccines given 4 weeks apart at a higher dose than group 3. A malaria challenge will be given about 3 weeks after the last vaccination. Follow up visits will continue through 24 weeks after last vaccine. - Group 5 will serve as a control group and will not receive the vaccine, but will have the malaria challenge. Follow-up visits will continue through 8 weeks after the challenge. All participants from any group who receive a malaria challenge will be treated promptly for malaria when it develops.
This study, sponsored by the National Cancer Institute and Penn State University, will examine how a diet high in legumes (dried beans) influences risk factors for colon cancer and polyps. Many scientists believe that colon and rectal cancers develop from polyps (tumors of the lining of the large bowel). This study will test whether a high-legume diet can reduce levels of certain factors (blood insulin, blood glucose, and markers of inflammation such as C-reactive protein) that at elevated levels are known to increase the risk of colorectal polyps and colon cancer. Healthy men between 35 and 75 years of age may be eligible for this study, conducted at Penn State University in University Park, Pennsylvania. Candidates are screened with blood tests and measurements of height, weight, and blood pressure. All candidates must have had a colonoscopy within 2 years of entering the study. They may or may not have had adenomas and may or may not be insulin-resistant. Candidates must not have cancer, heart disease, kidney disease, diabetes, or other serious medical condition, and they must have no history of colorectal cancer, polyp removal, bowel surgery, polyposis syndrome, or inflammatory bowel disease. Participants undergo the following tests and procedures: - Caloric requirement testing: The subject's resting metabolic rate is measured while fasting and in the early morning at rest to determine daily calorie requirement before beginning the study diet. A special clear plastic hood is placed over the subject's head while his breathing is measured. He can communicate with the technician at all times during the 30-minute test. - Study diet: Subjects follow two required 4-week diets with a 3-week break in between, followed by an optional third 4-week diet. Subjects eat a healthy American diet for both of the required 4-week diet periods; about 1-1/2 cups of cooked legumes, such as pinto, baked, and navy beans are added to one of the two required diets. For the third (optional) diet period, subjects are given the same 1-1/2 cups of legumes, but are allowed to lose weight. Participants are given packages with all of the food they are to consume during the three diet periods. They may add up to five caffeine-containing beverages per day and up to two alcoholic drinks per week. They must eat all of the food they are given and only the food they are given. Subjects are expected to maintain a constant body weight during the two 4-week required diets, and their caloric intake may be increased or decreased as needed to maintain their screening weight. - Weight measurements: Subjects are weighed regularly at the clinic. - Blood samples: Subjects have blood samples drawn at the mid-point of each of the two required 4-week diets and at the beginning and end of each of the three 4-week diets. - Urine and stool samples: Urine and stool samples are collected at the beginning and end of the two required 4-week diets.