Objective To evaluate the diagnostic accuracy of Wilson score for predicating difficult intubation. Methods Such databases as PubMed, EMbase, CNKI, WanFang Data and VIP were searched to collect the studies about Wilson score for predicating difficult intubation published from inception to January 2013. Two reviewers independently screened the studies, extracted the data, and assessed the methodological quality by QUADAS. The analysis was conducted by using Meta-Disc 1.4 software, and the random effect model was chosen to calculate the pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, diagnostic odds ratio, and the 95%CI. The summary receiver operating characteristic (SROC) curve was drawn and the area under the curve (AUC) was calculated in order to comprehensively assess the total diagnostic accuracy of Wilson score for predicating difficult intubation. Results A total of 9 studies involving 6 506 subjects were included. The results of meta-analysis showed that: the pooled sensitivity was 0.57 (95%CI 0.53 to 0.62), specificity was 0.89 (95%CI 0.88 to 0.90), positive likelihood ratio was 6.11 (95%CI 4.63 to 8.07), negative likelihood ratio was 0.52 (95%CI 0.41 to 0.66), diagnostic odds ratio was 12.76 (95%CI 8.60 to 18.93), and the AUC of SROC was 0.84. Conclusion Wilson score plays a role in predicating difficult intubation, while some other clinical indicators also need to be taken into consideration in its application.
Objective To investigate the effects of pain specialist nurse training (PSNT) on nurse’s pain management knowledge and attitude. Methods By distributing the “questionnaire of pain management knowledge and attitude”, 95 certified nurses, who were from 24 hospitals of different levels in Sichuan, Chongqing, Yunnan and Xinjiang, were investigated to survey their knowledge and attitude changes before and after PSNT. The data were analyzed by t-test. Results A total of 190 questionnaires were distributed to 95 nurses, and 190 returned, with a effective response rate of 100%. The result showed that, the total score after training (34.00±5.30) was significantly higher than that before training (17.58±4.00), with a significant difference (P=0.000). Conclusion The pain specialist nurse training can improve nurses’ knowledge and their attitudes on pain management.
Objective To summarize the experience of preparation and administration of medical materials for the daytime-sickroom during the treatment of patients who were injured during Wenchuan earthquake in order to supply management experience for future emergency situations. Methods Data concerning the preparation and administration of medical materials and medical treatment for the daytime-sickroom were collected systematically. Results The high level of activity and order during the rescue provided quality care to patients injured in the earthquake. All 224 patients were treated effectively from May 12-29.Conclusion The daytime-sickroom acts as a combination sickroom, which allowed flexibility. The daytime-sickroom can manage medical materials and succesfully insure the treatement of patients when emergent events happen.
ObjectivesTo systematically review the incidence of various outcomes in non-visualization of the fetal gallbladder (NVFGB) fetuses by prenatal ultrasonography.MethodsPubMed, The Cochrane Library, Elsevier, ClinicalKey, CBM, CNKI and WanFang Data databases were electronically searched to collect studies on NVFGB fetuses by prenatal ultrasonography from January 1990 to March 2019. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies. Then, meta-analysis was performed by using R 3.5.2 software.ResultsA total of 9 studies were included. The results of meta-analysis showed that: the incidence of fetal biliary atresia was 1.0%, with 2.0% in the isolated and 3.0% in the non-isolated. The incidence of cystic fibrosis was 6.0%, with 2.0% in the isolated and 9.0% in the non-isolated. The incidence of chromosomal abnormality was 5.0%, and 31.0% in non-isolated. The incidence of other malformations other than those described above was 13.0%, with 44.0% in the non-isolated. The incidence of gallbladder agenesis or absent gallbladder was 22.0%, with 28.0% in the isolated. The incidence of later visualization of gallbladder and normal fetal outcomes was 53.0%, with 63.0% in the isolated.ConclusionsCurrent evidence shows that most non-visualization of the fetal gallbladder can identify the presence of gallbladder during late gestation or neonatal ultrasonography. The exactly isolated non-visualization of the fetal gallbladder is highly related to the fetal gallbladder agenesis or the absence of the gallbladder. The non-isolated non-visualization of the fetal gallbladder is highly related to biliary atresia, cystic fibrosis (particularly in the presence of fetal bowel echogenicity), and chromosomal abnormalities (especially chromosome aneuploidy).