Rapid Strep Testing in Children With Recent Streptococcal Pharyngitis
Streptococcal InfectionsThe purpose of this study is to determine if the rapid antigen detection test for Group A streptococcal pharyngitis diagnosis might yield higher rates of false positive results in patients who have been treated for GAS pharyngitis within 28 days of the test.
Clinical Performance of the Checkable Medical At-Home Strep A Test
Streptococcus Pyogenes InfectionPharyngitis1 moreThe Checkable Medical At-Home Strep A Test is a rapid chromatographic immunoassay for the qualitative detection of Group A Strep (GAS) antigens from throat swabs. The purpose of the study is to evaluate the clinical performance of the investigational device (i.e., sensitivity, specificity, NPV and PPV) when used by untrained lay persons to detect the presence of Group A Streptococcal antigens in throat swab specimens from individuals five years of age and older with signs and symptoms of pharyngitis, such as fever and sore throat.
Incidence of Group A Strep Pharyngitis in School Children in Fiji
Streptococcus Group AThe purpose of this study is to find out how often group A Streptococcus (GAS) occurs in school-age children of Central Fiji. This bacterium often causes pharyngitis (sore throat) and can also cause pyoderma (skin infection) or scabies. Approximately 1000 children ages 5-14 years will be enrolled from 4 primary schools in Central Fiji. These children will have throat swabs performed to determine how commonly GAS occurs. Over the next 10 months, children in this group who complain of sore throat will be examined and have throat swabs to determine if GAS is the cause. A subset of 600 children will be examined for pyoderma and scabies and have throat swabs every 2 months during the 10 month study. In addition, a small amount of blood will be drawn at 0, 6, and 10 months to determine the level of antibodies to Streptococcus.
The Cuff Pressure of an Endotracheal Tube After Supine-to-lateral Position Change
IntubationPain3 moreTo compare the cuff pressure in lateral position between barrel-shaped cuff and taper-shaped cuff
Loco-regional Complications of Pharyngitis in Children: a National Case-Control Study
PharyngitisTo study the association between several exposures of interest and the occurrence of infectious loco-regional complications of pharyngitis in children.
Heated Breathing Circuit on Postoperative Sore Throat After Double-lumen Endobronchial Tube Insertion...
Lung SurgeryThis investigation is planned to compare the incidence and severity of postoperative sore throat according to the use of heated breathing circuit in patients undergoing double-lumen endotracheal intubation.
Pilot Study of Strepic® Device for the Diagnosis of Group A Streptococcal Pharyngitis
Group A Streptococcal InfectionThe objective of this pilot study is to acquire images using the Strepic® device, a clinical prototype that has been designed specifically as a viable, low-cost, commercially realizable autofluorescence-based diagnostic test, using (1) fluorescence and (2) white light image data, as well as other clinical data points. By acquiring and analyzing the images of pharyngeal bacterial fluorescence and white light patterns in patients with Group A Streptococcus (GAS)-associated pharyngitis and comparing them with those observed in non-GAS pharyngitis, it is believed an algorithm can be developed such that the device will improve the ability of clinicians to quickly and accurately identify GAS infections.
Comparison of Two Rapid Antigen Detection Tests for the Detection of Group-A Streptococcal Pharyngitis...
PharyngitisGroup A streptococcal (GAS) pharyngitis in children represents a frequent diagnostic challenge in pediatric emergency departments, since isolated signs and clinical prediction rules are insufficient to accurately discriminate between GAS and non GAS infections. Rapid antigen detection tests (RADTs) therefore remain essential, simple and rapid tools, allowing for rapid GAS identification and prompt antibiotic prescription. However, their sensitivity is not optimal. The aim of the present study is to test the accuracy of a new fluorescent immunoassay (Sofia Strep A FIA) using the optical technology for GAS detection in children 3-15 years old with pharyngitis, compared to a standard RADT, using throat culture as the gold standard (or PCR for discrepant results, i.e. negative culture with any positive RADT).
Influence of Sevoflurane and Desflurane on Postoperative Sore Throat
Hip ArthroplastyThis investigation is planned to compare the incidence and severity of postoperative sore throat according to the use of sevoflurane or desflurane.
Acupuncture in Prevention of Postoperative Sore Throat Due to Classical Laryngeal Mask
AcupunctureLaryngeal Mask Airway3 morethe aim of our study is to investigate if stimulation of the P6, LI4 and LI11 acupuncture points via laser acupuncture prevents sore throat caused by the classic laryngeal mask.