Hong Kong medical journal = Xianggang yi xue za zhi / Hong Kong Academy of Medicine
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1. Coronaviruses accounted for 1.6% (98/6272) of respiratory tract infections based on nasopharyngeal aspirate samples. 2. HCoV-OC43 was the most common coronavirus detected,followed by HCoV-NL63, CoVHKU1,and HCoV-229E. 3. ⋯ In young children, CoV-HKU1 infection is associated with a high rate of febrile seizures (50%). 4. CoV-HKU1 and HCoV-OC43 infections peaked in winter, in contrast to HCoV-NL63, which mainly occurred in early summer and autumn, but was absent in winter. 5. Reverse transcriptase polymerase chain reaction is useful for the rapid diagnosis of coronavirus infections.
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To determine the point prevalence of elective surgical case cancellations and the reasons. ⋯ Of 6234 cases scheduled, 476 were cancelled, which yielded a point prevalence of 7.6%, with a 95% confidence interval of 7.0-8.3%. The highest number of cancellations occurred in patients scheduled for major general surgical procedures (n=94, 20%), major urological procedures (n=64, 13%), major orthopaedic surgery (n=38, 8%), and ultra-major cardiothoracic surgery (n=29, 6%). The most common category for cancellation was facility (73%), followed by work-up (17%), patient (10%), and surgeon (1%). No available operating room time due to overrun of the previous surgery was the most common reason for case cancellation (n=310). Compared to general surgery, the odds of no available operating time was significantly less in orthopaedics (odds ratio=0.26; 95% confidence interval, 0.17-0.39), otolaryngology (0.25; 0.13-0.46), neurosurgery (0.36; 0.16-0.70), paediatrics (0.53; 0.31-0.87), gynaecology (0.18; 0.11-0.29), ophthalmology (0.19; 0.07-0.41), and dentistry (0.10; 0.00-0.60). CONCLUSIONS. Case cancellations were mainly due to facility factors, such as no operating room time being available. The odds of having no operating room time available varied between surgical specialties.
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Controlled Clinical Trial
Analgesic effects of preoperative gabapentin after tongue reconstruction with the anterolateral thigh flap.
To investigate gabapentin's role in head and neck cancer surgery following the demonstration of the effectiveness of gabapentin in reducing postoperative pain. ⋯ Single preoperative doses of gabapentin led to significant reductions in postoperative pain and nausea with reduced analgesic and antiemetic usage, without additional side-effects or increases in operative complications.