Medicine
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This study aims to construct a neural network to predict weaning difficulty among planned extubation patients in intensive care units. This observational cohort study was conducted in eight adult ICUs in a medical center about adult patients experiencing planned extubation. The data of 3602 patients with planned extubation in ICUs of Chi-Mei Medical Center (from Dec. 2009 through Dec. 2011) was used to train and test an artificial neural network (ANN) model. ⋯ The accuracy is 0.769 and the area under receiver operating characteristic curve for simple weaning, prolonged weaning, and difficult weaning are 0.910, 0.849, and 0.942 respectively. The results revealed that the ANN model achieved a good performance in prediction the weaning difficulty in planned extubation patients. Such a model will be helpful for predicting ICU patients' successful planned extubation.
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The aim of this study was to investigate the correlation between cluster of differentiation 86 (CD86) gene rs1129055 and rs2715267 single nucleotide polymorphisms and sepsis susceptibility. One hundred twenty-five sepsis patients and 120 healthy controls were enrolled in this case-control study. CD86 polymorphisms rs1129055 and rs2715267 were genotyped through polymerase chain reaction-restriction fragment length polymorphism approach. ⋯ Nevertheless, rs2715267 had no significant association with sepsis susceptibility (P > .05). AA genotype and A allele of CD86 polymorphism rs1129055 might be correlated with decreased sepsis susceptibility in Chinese Han population, but not rs2715267. Further study should be performed to verify our findings.
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To evaluate the methylation levels of human telomerase reverse transcriptase (hTERT) promoter three CpG island (CGIs) regions and its prognostic impact in Chinese patients with acral and mucosal melanoma. ⋯ CGIs-2 methylation level was associated with the relative expression level of hTERT mRNA, lymph node metastasis and TNM staging, suggesting that CGIs-2 hypermethylation might be used to evaluate the prognosis in Chinese patients with acral and mucosal melanoma.
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Observational Study
Clinical application of low-dose misoprostol in the induced labor of 16 to 28 weeks pathological pregnancies (a STROBE-compliant article).
Oral mifepristone combined with rivanol lactate (rivanol) is commonly used in second-trimester pregnancy termination. However, rivanol is not suitable to premature rupture of membranes and oligohydramnios because amniocentesis is difficult. Mifepristone combined with misoprostol is suitable for the patients with oligohydramnios. ⋯ The successful induced labor rate, complete induced labor rate, and incomplete induced labor rate were also significantly different between the 2 groups (all P < .05). In the induced labor of 16 to 28 weeks pathological pregnancy, low-dose misoprostol can markedly improve the successful induced labor rate and complete induced labor rate, shorten the birth process and hospital day, and decrease uterine curettage rate and uterine rupture risk. Low-dose misoprostol combined with mifepristone is suitable to the induced labor of 16 to 28 weeks pathological pregnancy in Chinese women.