RESUMO
Facial foreign body (FB) is common after trauma, but iatrogenic orbital FB is a rare and unexpected complication of facial FB removal surgery. We present the case of a 43-year-old man with a glass FB in his nose. During the operation, this FB broke into two pieces, and the larger one pierced into the left orbit, close to the eyeball. A three-dimensional (3D) model was made that accurately recreated the shape and position of the FB in the orbit, according to which the FB was removed. 3D-printing technology is a great tool when dealing with complex facial FB.
RESUMO
Objective@#To investigate the serotypes and drug resistance of non-typhoidal Salmonella in Zhengzhou City, so as to provide insights into prevention and control of non-typhoidal Salmonella infections. @*Methods@#Salmonella isolates were collected from diarrheal patients in Zhengzhou municipal sentinel hospitals from 2017 to 2021. Salmonella serotypes were identified using slide agglutination test and soft agar colony formation assay, and antimicrobial susceptibility test was performed using the broth micro-dilution method. @*Results@# Five serogroups and 37 serotypes were identified among 446 non-typhoidal Salmonella isolates, with S. enteritidis (210 isolates, 47.09%) and S. typhimurium (133 isolates, 29.82%) as dominant serotypes. Non-typhoidal Salmonella showed high resistance to ampicillin (79.60%), ampicillin/sulbactam (58.74%), naphthyric acid (56.05%), tetracycline (54.26%) and doxycycline (54.04%), respectively. There were 290 multidrug-resistant Salmonella isolates (65.02%), and the multidrug resistance rates were 70.48% for S. enteritidis and 67.67% for S. typhimurium, respectively. @*Conclusions @#Multiple serotypes of non-typhoidal Salmonella were identified in Zhengzhou City from 2017 to 2021, with S. enteritidis and S. typhimurium as dominant serotypes. Widespread drug resistance and multidrug resistance was seen in non-typhoidal Salmonella.