View clinical trials related to Infections.
Filter by:The specific objectives of this investigation are to assess the effectiveness of daily gargling and vitamin D supplementation as preventative measures against incident upper respiratory tract infection (URTI) in students attending McMaster University. Investigators hypothesize that 1. Vitamin D3 supplementation will decrease the incidence of symptomatic upper respiratory tract infections in university students 2. Gargling will decrease the incidence of symptomatic upper respiratory tract infections in university students.
The purpose of this study is to evaluate two different simple and inexpensive extra treatments during colorectal surgeries to see if this will reduce the rate of post operative infections
The aim of this study is to investigate short and long term consequences from early postnatal HCMV infection transmitted via human milk in very preterm infants (birth weight < 1500 g or gestational age < 32 weeks). These infants are at high risk of early death or survival with chronic disease and neurodevelopmental impairment if infected with HCMV. Infection is a common complication in this group of patients and reported to be the most frequent cause of death after the second week of life. Systemic infection in the newborn period is reported as representing an independent risk factor for survival with neurodevelopmental impairment among very preterm infants.
Background: - Pulmonary nontuberculous mycobacterial infection is a respiratory infection that is sometimes difficult to diagnose. Proper diagnosis depends on accurate collection of respiratory secretions, but these secretions may be contaminated by bacteria present in the mouth at the time of collection. In addition, some individuals may have difficulty providing respiratory secretions, because the infection affects lung function and sputum production. By collecting new samples from individuals who have already been diagnosed with this infection, and comparing the methods of collection, researchers hope to better understand and improve the ability to accurately diagnose and treat the infection at an early stage. Objectives: - To compare throat cultures and coughed-up and induced phlegm or sputum in individuals with pulmonary nontuberculous mycobacterial infection and inflammation. Eligibility: - Individuals between 18 and 79 years of age who have been diagnosed with pulmonary nontuberculous mycobacterial infection and are currently participating in selected NIH protocols on this infection. Design: - The study will require a single 90-minute visit to provide research specimens. - Participants must not eat or drink for 2 hours prior to the collection of the early morning respiratory specimens. Blood pressure, temperature, pulse, breathing rate, and oxygen saturation level readings will be taken on the day of collection to ensure that participants may safely provide the specimens. - Participants will provide the following samples: - Blood sample: Participants will provide a blood sample to measure indicators of inflammation in the blood. - Throat swab: Participants will brush their teeth thoroughly before allowing researchers to swab the inside of their throat with a sterile swab. - Sputum collection (regular and induced): Participants will brush their teeth thoroughly and then provide both a regular sputum sample (produced normally) and an induced sputum sample (produced after using a nebulizer to stimulate sputum production). - No treatment will be provided as part of this protocol.
This clinical study is a prospective, randomized, controlled trial of patients undergoing elective colorectal surgical procedures that receive an abdominal skin incision of at least 6 cm. Treatment with Silverlon® will be compared to standard postoperative dressings of 4x4 Gauze and paper tape. Patients will be randomized with a 1:1 treatment allocation ratio to receive either 1) Silverlon® or 2) standard postsurgical dressing. Neither the Investigators nor the participants will be blinded to the treatment modality after randomization. Silver has long been known to have antimicrobial properties. It interacts with structural proteins and DNA, inhibiting bacterial replication and causing fatal structural changes within the cell wall. It has broad antimicrobial activities and unlike antibiotics, it is rarely associated with microbial resistance. Silverlon® is a silver-nylon dressing specifically designed for surgical wounds to prevent the development of surgical site infections. It is an easy to use product with no known microbial resistance or adverse effects. The efficacy of Silverlon® in preventing surgical site infections has been shown in several retrospective studies but as of yet has not been tested in a prospective fashion. The objective of this study is to perform a prospective, randomized, clinical trial directly comparing the incidence of surgical site infections in patients treated with Silverlon® to standard postoperative dressing following elective colorectal surgery
The APR began as the 'Zidovudine in pregnancy Registry' in January 1989 and became the 'Antiretroviral Pregnancy Registry' in January, 1993. The purpose of the APR is to detect any major teratogenic effects involving any of the Registry drugs when administered to pregnant HIV positive women. The Registry is intended to provide an early signal of teratogenicity associated with prenatal use of the antiretroviral drugs. The Registry collects data on prenatal exposures to antiretroviral drugs, potential confounding factors (such as maternal age, disease status during pregnancy), and information about the outcome of the pregnancy. The Registry is managed by INC Research. The scientific conduct and analysis of the Registry data are overseen by an independent Advisory Committee consisting of members from the Centers for Disease Control and Prevention (CDC), Food and Drug Administration (FDA), the National Institutes of Health (NIH), and the academic sector. Registry data are obtained from participating providers who encompass physicians in private practice as well as hospitals and community clinics. The registry is co-sponsored and co-funded by 26 pharmaceutical companies that manufacture drugs used in ART. For an updated version of the registry, please see NCT00404989.
The investigators propose to develop and evaluate a computer-based intervention using cell phones to enhance adherence to antiretroviral treatment (ART) and support of HIV transmission risk-reduction among adult HIV-positive patients in Peru.
This cluster-randomized prospective study will evaluate the effect of hygiene-based intervention strategies on the incidence of overall SSTI and MRSA-associated SSTI among military trainees. The proposed interventions used singly or in combination include standardized training and education, and weekly chlorhexidine showers.
To evaluate the efficacy and safety of long-term treatment with clarithromycin in patients with Non-tuberculous Mycobacterial Pulmonary Infections.
During the last years, the investigators were the witness to the increase of a old emerging pest due to bed bugs (Cimex lectularius) in the world. Insecticides resistances apparitions and internationals transports increases seem to be the reasons of the pest. Cimex lectularius as vector of parasites, bacteria or virus was often suggested although not much observation are recently investigated in France. This study intends to examine the vectorial ability and the direct pathogenicity of Cimex lectularius.