Objective:To summarize the best evidence for non-pharmacological management of postoperative delirium in adult liver transplant recipients, providing reference for postoperative delirium management in liver transplant recipients.Methods:Evidence on non-pharmacological management of postoperative delirium in adult liver transplant recipients was retrieved through computer in databases such as UpToDate, British Medical Journal (BMJ) Best Practice, Embase, PubMed, Cochrane Library, Joanna Briggs Institute Evidence-Based Health Care Center Database, Guidelines International Network, China Biology Medicine disc, China National Knowledge Infrastructure, WanFang Data, and VIP. The search period was from database establishment to January 31, 2023. The types of literature included guidelines, clinical decision-making, best practices, systematic review, summary of evidence, and expert consensus. Two researchers conducted quality evaluation and evidence extraction on the included literature.Results:A total of 10 articles were included, involving 1 clinical decision-making, 4 guidelines, 3 systematic reviews, and 2 expert consensuses. A total of 25 best pieces of evidence for non-pharmacological management of postoperative delirium in adult liver transplant recipients were summarized from four aspects, including screening, evaluation, non-pharmacological prevention, and non-pharmacological treatment.Conclusions:The best evidence on non-pharmacological management of postoperative delirium in adult liver transplant recipients summarized provides a reference for postoperative delirium management in liver transplant recipients.

Objective To investigate whether preset epidural catheter and individualized onset time could improve the effect of epidural labor analgesia.Methods This was an open-label,random-ized,controlled trial.The nulliparae aged from 18 to 35 years,with single cephalic term pregnancy, were randomized into two groups.In the individualized group,epidural catheterization was performed at the beginning of labor (emergence of regular contractions and nearly disappearance of cervix),and epidural analgesia was initiated when asked by parturients and the numeric rating scale (NRS,a verbal rating score from 0 to 10 for pain,in which 0 represented no pain and 10 the worst pain imagi-nable)pain score ≥ 5 .In the control group,epidural analgesia was initiated at cervical dilation of≥ 1 cm.The primary outcome measures were the most severe NRS pain score during labor and the pro-portion of the most severe NRS pain score ≥ 7 evaluated at 24 hours after delivery.Results A total of 194 parturients completed the study,among whom 97 were in the individualized group and 97 in the control group.The most severe labor pain score during labor [median 9 (IQR 8-10)in the individ-ualized group vs 9 (8-10)in the control group,P=0.201]and the proportion having the most severe pain score ≥ 7 [94 cases (96.9%)in the individualized group vs 89 cases (91.8%)in the control group,P=0.1 2 1 ]did not differ significantly between the two groups.There were no significant differences of adverse events between the two groups.Conclusion For the nulliparae with single ce-phalic term pregnancy suitable for vaginal delivery, the effects of individualized epidural labor analgesia are comparable to that of traditional analgesia (beginning at cervical dilation of ≥ 1 cm). The individualized analgesia is safe.

Non-coding RNAs (ncRNAs), which are thought to regulate articular cartilage through endochondral osteogenesis, consist of mRNA-interfering complementary RNA (miRNA) and long non-coding RNAs (lncRNA). More and more experimental evidence reveals the role of ncRNAs in chondrocyte differentiation and the pathogenesis of several skeletal diseases, including osteoarthritis. In the past few years, increasingly sophisticated DNA sequencing methods and a large number of sepigenetic modifications have greatly contributed to our understanding of the pathophysiological mechanisms of osteoarthritis. Recent studies have revealed that RNA interacts with RNA-binding proteins, regulates gene transcription and protein translation, and is involved in various pathological processes in OA, promising to be a therapeutic target for osteoarthritis.

This study aimed to develop a portable, accurate and easy-to-operate scheme for rapid detection of respiratory virus nucleic acid. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to verify the effect of extraction-free respiratory virus treatment reagent (RTU) on viral nucleic acid treatment and the effect of ultra-fast fluorescence quantitative PCR instrument (FQ-8A) on nucleic acid amplification, respectively. RTU and FQ-8A were combined to develop a rapid detection scheme for respiratory virus nucleic acid, and the positive detection rate was judged by C_t value using a fluorescence quantitative PCR instrument, and the accuracy of the scheme in clinical samples detection was investigated. The results showed that RTU had comparable sensitivity to the automatic nucleic acid extraction instrument, its extraction efficiency was comparable to the other 3 extraction methods when extracting samples of different virus types, but the extraction time of RTU was less than 5 min. FQ-8A had good consistency in detection respiratory syncytial virus (RSV) and adenovirus (ADV) compared with the control instrument ABI-7500, with kappa coefficients of 0.938 (P < 0.001) and 0.887 (P < 0.001), respectively, but the amplification time was only about 0.5 h. The RTU and FQ-8A combined rapid detection scheme had a highly consistent detection rate with the conventional detection scheme, with a sensitivity of 91.70% and specificity of 100%, and a kappa coefficient was 0.944 (P < 0.001). In conclusion, by combining RTU with FQ-8A, a rapid respiratory virus nucleic acid detection scheme was developed, the whole process could be completed in 35 min. The scheme is accurate and easy-to-operate, and can provide important support for the rapid diagnosis and treatment of respiratory virus.
Humans ; Respiratory Syncytial Virus Infections/diagnosis* ; Respiratory Syncytial Virus, Human/genetics* ; Nucleic Acid Amplification Techniques ; Real-Time Polymerase Chain Reaction ; Adenoviridae ; Sensitivity and Specificity