OBJECTIVEThis study aimed to observe the postoperative pain rate and degree of pain in preschool children with cleft lip and palate, and investigate the effect of nursing intervention on pain relief.

METHODSA total of 120 hospitalized cases of three- to seven-year-old preschool children with cleft lip and palate were selected from May to October 2011. The subjects were randomly divided into the control group and experimental groups 1, 2, and 3. The control group used conventional nursing methods, experimental group 1 used analgesic drug treatment, experimental group 2 used psychological nursing interventions, and experimental group 3 used both psychological nursing intervention and analgesic drug treatment. After 6, 12, 24, and 48 h, pain self-assessment, pain parent-assessment, and pain nurse-assessment were calculated for the four groups using the pain assessment forms, and their ratings were compared.

RESULTSThe postoperative pain rates of the four groups ranged from 50.0% to 73.3%. The difference among the four groups was statistically significant (P < 0.001). The differences among the control group and experimental groups 1 and 2 were not statistically significant (P = 0.871), whereas the differences among experimental group 3 and the other groups were statistically significant (P < 0.001).

CONCLUSIONPostoperative pain in preschool children with cleft lip and palate is common. Psychological nursing intervention with analgesic treatment is effective in relieving postoperative pain.

Child, Preschool ; Cleft Lip ; surgery ; Cleft Palate ; surgery ; Humans ; Pain, Postoperative

The United Kingdom is the longest-serving community in the welfare states, and has been serving for more than sixty years so far. The construction of community care service supply model in the United Kingdom is deeply influenced by the neo-liberalism and neo-managerialism, which dominated the reform and development of pur-chasing community care services. Presently, China is actively promoting the government to purchase pension services of public health care combined with the long-term care, especially policy and determination of community-based de-velopment of an elders' service model. Based on the purchased services experience of the United Kingdom combined with the situation in China, this paper puts forward some suggestions such as the repositioning the role of the govern-ment, actively supporting the development of civil service organizations and perfecting the legal system of care serv-ices to be purchased, supporting the development of proposals to reduce the burden on the government and enhance the efficiency of care services through improving their quality.

Human arrest defective 1(hARD1) is an acetyltransferase catalyzing the N-terminal acetylation of proteins after translation. The high expression of hARD1 could be an indicator of the breast cancer. In current study, we produced an anti-hARD lp monoclonal antibody that could specifically recognize ARD1 in breast cancer tissues by using the immunohistochemical assay. The full-length His-tag hARD1 protein (1-235 aa) was over-expressed in Escherichia coli, and purified recombinant protein was injected into Balb/c mice to perform immunization procedure. Eight stable positive monoclonal cell lines were isolated. ELISA results demonstrated that all light chains of antibodies were kappa, and the heavy chains displayed three subtypes IgG1, IgG2a and IgG2b, respectively. A monoclonal antibody, which could specifically recognize hARD1 protein in breast cancer tissues, was identified by screening different cancer tissues using antibody-specificity method. Further, the specificity of the antibody was confirmed by Western blotting analysis. Our study would facilitate breast cancer diagnosis by using this ARD1 monoclonal antibody in clinic. Also, this antibody could be used as an important tool for further investigating the role of ARD1 in tumorigenesis.
Acetyltransferases ; genetics ; immunology ; Animals ; Antibodies, Monoclonal ; biosynthesis ; genetics ; immunology ; Biomarkers, Tumor ; biosynthesis ; immunology ; Breast Neoplasms ; immunology ; metabolism ; pathology ; Escherichia coli ; genetics ; metabolism ; Female ; Humans ; Immunization ; Mice ; Mice, Inbred BALB C ; N-Terminal Acetyltransferase A ; N-Terminal Acetyltransferase E ; Recombinant Proteins ; biosynthesis ; genetics ; immunology

Objective: To explore the gene lifestyle interaction of ATP2B1-eNOS pathway gene polymorphisms on blood pressure. Methods: Using the convenient cluster sampling method, a total of 872 junior middle school students from 3 school in July to August 2019, were included in the final analysis. The survey included questionnaire investigation, anthropometry measurement and blood sample collection. After DNA was extracted from peripheral blood samples, the gene polymorphisms ( ATP2B1 gene rs 17249754 and rs 2070759, eNOS gene rs 1799983 and rs 2070744) were genotyped. Logistic regression model was used to analyze the association between gene polymorphism and blood pressure phenotypes. Results: The prevalence of high blood pressure was 9.52 % in adolescents(9.15% in boys and 9.87% in girls),with no significant sex difference ( χ 2=0.13, P =0.72). There were statistically significant differences between boys and girls in age, systolic blood pressure (SBP), diastolic blood pressure (DBP), body mass index (BMI) classification, birth weight, daily school physical exercise time and daily playing video games time ( P <0.05). Logistic regression analysis showed that, eNOS gene rs 2070744 polymorphism was associated with high blood pressure (HBP) under the recessive model, and the risk of HBP in CC genotype carriers were higher than that TT/TC genotype carriers ( OR=3.88, 95%CI =1.00-15.02, P < 0.05 ). The results of gene lifestyle interaction showed that ATP2B1 gene rs 2070759 polymorphism gene had an interaction with the time of physical exercise in school ( P interaction =0.05). In the subgroup with daily physical exercise time at sch ool ＜1 hour , the TT/TG genotype carriers were associated with increased risk of HBP compared with GG genotype carriers( OR= 2.65 , 95%CI =1.11-6.30, P <0.05). But in the subgroup with daily physical exercise time in school ≥1 hour, rs 2070759 was not significantly associated with HBP. Conclusion eNOS/rs 2070744 polymorphisms are associated with risk of HBP among adolescents. There is significant interaction between ATP2B1 gene rs 2070759 polymorphism and physical exercise time in school on HBP. Adolescents should spend more time on physical activity in school, which will help to maintain normal blood pressure level.

Objective:To investigate the effects of ceftriaxone(CTX) on nuclear factor erythroid 2-related factor 2(Nrf2)/glutathione peroxidase 4(GPX4) pathway and ferroptosis in early brain injury in rats with subarachnoid hemorrhage(SAH).Methods:Forty-eight clean grade male SD rats were randomly divided into sham operation group (Sham group), SAH group, SAH+ CTX group and SAH+ CTX+ Nrf2 inhibitor group (SAH+ CTX+ ML385 group) according to the random number table with 12 rats in each group.Seven days before modeling, rats in SAH+ CTX+ ML385 group were injected intraperitoneally with ML385 (30 mg · kg -1) once a day for consecutive 7 days.And 5 days before modeling, rats in SAH+ CTX group and SAH+ CTX+ ML385 group were treated with CTX(200 mg · kg -1) by intraperitoneal injection once a day for five consecutive days.Rats in Sham group and SAH group were intraperitoneally injected with the same amount of 0.9% sodium chloride solution.After 24 hours of modeling, the neurological function score and brain tissue water content of rats in each group were measured.HE staining was used to observe the morphology of neurons in CA1 and CA3 regions of hippocampus.Prussian blue staining was used to observe the iron deposition in cerebral cortex.Spectrophotometer was used to determine the iron content, malonic dialdehyde(MDA) content, glutathione(GSH) content and GPX4 activity in cerebral cortex.Western blot was used to detect the expression levels of Nrf2 and GPX4 proteins in cerebral cortex.SPSS 23.0 was used for statistical analysis.One-way ANOVA was used to compare the mean of multiple groups of samples, and Dunnett- t test was used for further pairwise comparison between groups. Results:There was a statistically significant difference in the neurological function scores of rats in the four groups 24 hours after SAH ( F=48.40, P<0.001). The neurological function score of rats in the SAH group 24 hours after SAH was significantly lower than those in Sham group and SAH+ CTX group (both P<0.05). The brain water content of rats in the four groups 24 h after SAH was statistically significant ( F=49.61, P<0.001). The brain water content of rats in the SAH group 24 h after SAH was significantly higher than that in Sham group and SAH+ CTX group(both P<0.05). There was statistically significant differences in the number of neuronal necrosis in CA1 and CA3 regions of hippocampus in the four groups 24 hours after SAH ( F=17.44, 246.50, both P<0.001). The numbers of neuronal necrosis in CA1 and CA3 regions of hippocampus in SAH group were significantly higher than those in Sham group and SAH+ CTX group, and the numbers of neuronal necrosis in CA1 and CA3 regions of hippocampus in SAH+ CTX+ ML385 group were significantly higher than those in SAH+ CTX group (all P<0.05). Twenty-four hours after SAH, the amount of iron deposited in the cerebral cortex of rats in the four groups was statistically significant ( F=2 363.0, P<0.001). The iron deposition in the cerebral cortex of rats in the SAH group was significantly higher than those in Sham group and SAH+ CTX group (both P<0.05). There were significant differences in iron content, MDA content, GSH content and GPX4 activity in the cerebral cortex of the four groups 24 h after SAH( F=2 380.0, 1 322.0, 789.1, 815.5, all P<0.001). The content of iron and MDA in the cerebral cortex of rats in SAH group were significantly higher than those in Sham group, while the content of GSH and the activity of GPX4 were significantly lower than those in Sham group (all P<0.05). The content of iron and MDA in the cerebral cortex of rats in SAH+ CTX group were lower than those in SAH group, and the content of GSH and the activity of GPX4 were higher than those in SAH group (all P<0.05). At 24 h after SAH, the expression levels of Nrf2 and GPX4 protein in the cerebral cortex of the four groups were statistically significant ( F=888.7, 1 556.0, both P<0.001). The protein expression levels of Nrf2 (0.382±0.014) and GPX4 (0.329±0.019) in the cerebral cortex in SAH group were lower than those in Sham group ((0.746±0.009), (0.953±0.009)) (both P<0.05). The expression levels of Nrf2 (0.631±0.006) and GPX4 (0.833±0.008) protein in the cerebral cortex in the SAH+ CTX group were significantly higher than those in the SAH group (both P<0.05). The expression levels of Nrf2 (0.427±0.009) and GPX4 (0.525±0.011) protein in the cerebral cortex in SAH+ CTX+ ML385 group were significantly lower than those in SAH+ CTX group (both P<0.05). Conclusion:Ceftriaxone may inhibit ferroptosis during EBI in SAH rats by regulating Nrf2/GPX4 signal axis.

Objective:To compare the clinical outcomes of treatment using non-selective versus highly selective partial splenic embolization in patients with hypersplenism secondary to liver cirrhosis.Methods:The clinical data of patients with hypersplenism secondary to hepatitis B cirrhosis who underwent splenic embolization at the Department of Hepatobiliary and Pancreatic Surgery of Leshan People's Hospital from July 2017 to July 2020 were analyzed retrospectively. Of 65 patients with hypersplenism, there were 42 males and 23 females, with age of (58.5±9.8) years. Twenty-six patients underwent splenic artery non-selective partial splenic embolization (the non-selective group) and 39 patients underwent partial splenic embolization using highly selective intubation (the highly selective group). The postoperative peripheral hematological indexes, liver function, operation-related complications and portal vein color Doppler ultrasonography were compared between the two groups.Results:The white blood cell count and platelet count of patients in the 2 groups were significantly higher than those before operation. The white blood cell count at 4, 12 and 24 weeks after operation and the platelet count at 12 and 24 weeks after operation in the highly selective group were significantly higher than those in the non-selective group ( P<0.05). Compared with the non-selective group, the total bilirubin, ICG-R15, portal vein diameter and portal vein blood flow in the highly-selective group significantly lower ( P<0.05). The incidences of 0/Ⅰ/Ⅱ/Ⅲ pain in the non-selected group was significantly higher when compared with that in the highly selected group (5/10/11/1 vs. 12/22/7/0), ( P<0.05). There were no significant differences in the incidences of postoperative complication between the two groups ( P>0.05). Conclusion:Compared with non-selective partial splenic embolization, highly selective partial splenic embolization gave more stable and lasting treatment outcomes in patients with hypersplenism caused by liver cirrhosis with better recovery of blood-related indicators, better improvement in postoperative liver function and relief of portal hypertension symptoms.