ABSTRACT
The outbreak of coronavirus disease 2019 (COVID-19) has influenced the world deeply, nevertheless, the diagnosis of COVID-19 is currently one of the most important problems facing clinicians. Bedside ultrasound is able to diagnose the peripulmonary tissue lesions of patients with COVID-19 accurately, and is capable of diagnosing the underling diseases of critically ill patients precisely, which is beneficial to improve patients' prognosis and shorten the therapeutic period. The present article made a retrospective analysis of ultrasound applications and examination results on patients with COVID-19 in Huoshenshan Hospital from February 4 to April 7, 2020, summarized the practice and experience of making full use of bedside ultrasound to diagnose and evaluate patients with COVID-19 treated in Huoshenshan Hospital, so to improve the ability of bedside ultrasound as a non-invasive physical examination against major infectious diseases outbreaks further.
ABSTRACT
<p><b>OBJECTIVE</b>To investigate diagnostic efficacy of transvaginal three-dimensional hysterosalpingo-contrast sonography (3D-HyCoSy) in assessing tubal patency with chromolaporoscopy.</p><p><b>METHODS</b>A total of 157 infertile women underwent 3D-HyCoSy to evaluate tubal patency. Among these patients, 39 patients were also examined by chromolaporoscopy. The concordance of the two clinical assessment methods was analyzed by the Kappa coefficient test.</p><p><b>RESULTS</b>Among the 306 oviducts examined by 3D-HyCoSy, 99 (32.4%) were patent, 126 (41.2%) partially obstructed, and 81 (26.5%) completely obstructed. Diagnostic results with 3D-HyCoSy were not statistically different from those obtained in the 39 women (78 oviducts) who also underwent chromolaporoscopy, and the two methods showed a high concordance (k=0.747, P=0.000). The 3D-HyCoSy procedure had a sensitivity of 84.8% (28/33), a specificity of 96.2% (25/26), and positive and negative predictive values of 93.3% (28/30) and 86.2% (25/29) respectively.</p><p><b>CONCLUSION</b>Transvaginal 3D-HyCoSy can accurately reveal the spatial path and morphology of the oviduct and is a safe and effective method to evaluate tubal patency.</p>