Objective To improve the success rate of insertion of gastric lavage canal in patientswith tracheal intubation. Methods 70 patients with organophosphoms pesticide intoxication who neededgastric lavage after tracheal intubation were randomized into the test group and the control group, 35 easesin each. In test group, lavage canal was inserted through bite block orally and the bedside was raised till 70to 80 in angle. While in the control group, lavage canal was inserted directly through mouth with the posi-tion of hypsokinesis. The success rate of intubation was compared between the two groups. Results One-time success rate was 94.2% in the test group,which was statistically different from that of the control group(37.1%), P < 0.01. The complication of intubation in the test group was also lower than that of the controlgroup,which had statistical difference. Conclusions Through improvement of position to raise the bedsidetill 70 to 80 in angle, the insertion of gastric lavage canal through bite block orally was much better than thenormal one and it is worth applying.

ObjectiveTo evaluate the efficacy and safety profiles of enteeavir (ETV) in patients with advanced schistosomiasis and hepatitis B virus (HBV) co-infection.Methods Totally sixty patients with advanced schistosomiasis and HBV co-infection were enrolled in this study.The patients were divided into ETV treatment group (n=30) and rhubarb treatment group who refused to receive antiviral treatment (n=30).The patients were treated with ETV or rhubarb thelepus ball on the basis of routine supportive therapy for 52 weeks.The hepatic fibrosis markers (e.g.hyaluronic acid,type Ⅲ procollagen,type Ⅳ collagen,laminin and fibronectin),alanine transaminase (ALT),HBV DNA,Child-Pugh score between two groups were compared.Intention to treat (ITT) population was used for analysis.The measurement data and the enumeration data were analyzed by t test and x2 test,respectively.ResultsAfter 52-week treatment,the hepatic fibrosis markers (hyaluronic acid,type Ⅲ procollagen,type Ⅳ collagen,laminin and fibronectin) were significantly improved in ETV treatment group compared to the rhubarb treatment group (t =3.952,3.765,3.857,3.122 and 3.735,respectively; all P＜0.05),and the fibrosis of liver tissue in ETV treatment group was significantly improved compared with rhubarb treatment group (x2 =11.207,P＜0.05).The ALT level,HBV DNA,Child-Pugh score after 52-weeks treatment in ETV treatment group were statistically reduced compared with rhubarb treatment group (t =3.287,4.382 and 3.872,respectively; all P＜0.05),meanwhile,the ALT normalization rate and HBV DNA undetectable rate were significantly increased in ETV treatment group (x2 =17.376 and 39.095,respectively; both P＜0.05).In addition,no obvious adverse reaction was observed during ETV treatment.Conclusion Entecavir is safe and effective in patients with advanced schistosomiasis and HBV co-infection.

OBJECTIVETo study the effects of berberine (BBR) on the pharmacokinetics of digoxin (DIG) in rats.

METHODRats were randomly assigned into DIG, low dose-BBR, middle dose-BBR and high dose-BBR group. After singe or a 2-week ig pretreatment with BBR, serum DIG concentration was determined by radioimmunoassay. Pharmacokinetic calculations were performed on each individual set of data using 3P97 practical pharmacokinetic software.

RESULTNo significant difference was found between the control and 10 mg x kg(-1) BBR combined group. After pretreatment with BBR (30, 100 mg x kg(-1)), the pharmacokinetic parameters of ig DIG were significantly altered. The AUC(0-t) of DIG with BBR increased by 33% and 70% (single), 27% and 75% (2-week), respectively.

CONCLUSIONBBR increases bioavailability of DIG, which may be related to its inhibition effect on intestinal P-gp.

Administration, Oral ; Animals ; Berberine ; pharmacology ; Digoxin ; administration & dosage ; pharmacokinetics ; Dose-Response Relationship, Drug ; Drug Interactions ; Male ; Rats ; Rats, Wistar ; Time Factors ; Tissue Distribution ; drug effects

MicroRNAs (miRNAs) may be involved in the regulation of gene expression after transcription and play important roles in regulating hepatitis B virus (HBV) transcription and replication. This article summarizes the miRNAs with an anti-HBV effect in hepatocytes and 4 regulatory mechanisms, as well as the mechanisms through which HBV affects the expression of endogenous miRNAs in hepatocytes via HBx and self-coding miRNAs and promotes replication. The analyses show that the interaction between endogenous miRNAs and HBV in hepatocytes forms a complex regulatory network, competes for the results of regulation, and determines the activity of HBV transcription and the trend of disease progression. In-depth studies on the mechanisms of the influence of interaction between endogenous miRNA and HBV in hepatocytes on HBV transcription have great significance in exploring new anti-HBV methods.

Objective To compare the infusion outcome of the posterior interbody autogenous micromor-selized bone graft and structure bone graft ,which were used to cure single-segment spinal tuberculosis. Methods The posterior focus debridement and bone graft fusion were conducted on 35 single-segment spinal tuberculosis patients who were cured by micromorselized bone graft and structure bone graft in the hospital from January 2010 to June 2015. Sixteen patients received micromorselized bone graft cases and 19 patients received structure bone graft. According to JOA and VAS,the fusion effects were compared and analyzed in the following aspects,such as opera-tion time,blood loss volume during the operation,kyphosis distorted Cobb angles before and after the operation and fusion time. Results Follow-up visits were paid to all 35 patients and lasted for 12 to 24 months with an aver-age visit time of 18.5 months. Spinal grafted bones showed desirable fusion without invalid screws and grated bones in the spinal canal.(1)No statistical differences were observed between two groups in terms of post-operation JOA and VAS scores.(2)The operation time and blood loss amount during the operation were smaller in the micromor-selized bone graft than those in the structure bone graft ,with significant differences between 2 groups.(3)No sig-nificant differences were observed between the two groups in terms of kyphosis distortion angle ,but regarding to loss of Cobb angles in different intervals after the operation ,it′s greater in the former group than that in the latter one. (4)No significant differences between the two groups in terms of fusion time were observed. Conclusions The two fusion approaches demonstrated no prominent difference in alleviation of the clinical symptoms and the fu-sion time. The micromorselized bone grafting was superior to the structure bone graft in aspects such as operation time and blood loss amount. However ,it′s more likely for the former to lose Cobb angles in the follow-up visits. Both of the two grafting methods were effective in the single-segment spinal tuberculosis operation. All patients ex-cept those with severely unstable spines and osteoporosis and those were too old can adopt the micromorselized bone grafting approach.

Objective:To investigate the clinical value of magnetic resonance imaging (MRI) in the early diagnosis of ankylosing spondylitis involving hip joint.Methods:One hundred and twenty-eight patients with ankylosing spondylitis involved in the hip joint were selected who were treated in the People′s Hospital of Longhua District from January 2017 to February 2020. The patients were divided into computed tomography(CT) group (64 cases) and MRI group (64 cases) according to the examination method of CT and MRI were performed respectively, and the incidence of abnormal hip joints were analyzed, and the prognostic treatment effects of the two groups were compared after following up.Results:Twenty-seven cases of fat deposition, 43 cases of subchondral bone marrow edema and 31 cases of inflammatory changes of tendon and ligament attachment were detected in MRI group, while CT didn′t showed these changes. Thirty-four cases of hip joint lesions were detected in CT group, the detection rate was 53.1%(34/64), and 56 cases of hip joint lesions were detected in MRI group, the detection rate was 87.50(56/64), the difference was statistically significant ( P<0.05). After treated for 3 months, the cure rate of the MRI group was higher than that of the CT group: 65.6%(42/64) vs. 34.4% (22/64), the difference was statistically significant ( χ2=18.11, P<0.05). Conclusions:MRI is an important imaging method for the early diagnosis of ankylosing spondylitis involving the hip joint, and its diagnostic sensitivity is better than that of CT.

Objective:To investigate the relationship between peritoneal thickness and baseline solute transport function in peritoneal dialysis (PD) patients, and analyze the factors affecting the function of peritoneal transport.Methods:Non-diabetic end-stage renal disease (ESRD) patients admitted to the Second Hospital of Longyan City from January 2017 to June 2019 were enrolled in this study. The thickness of the peritoneal membrane was measured by color ultrasound instrument before the peritoneal catheterization. Standard peritoneal equilibration test (PET) was performed after one month of peritoneal dialysis. The ratio of corrected creatine in 4 h dialysate to 2 h serum creatine (D/Pcr) was used as a solute baseline transport index, and according to the D/Pcr evaluation results, the patients were divided into high/high average transfer (H) group (D/Pcr≥0.65) and low/low average transfer (L) group (D/Pcr<0.65). The clinical data, peritoneal thickness and peritoneal dialysis related indicators between the two groups of patients were compared. Binary logistic regression was used to analyze the factors affecting the function of peritoneal transport.Results:The amount of peritoneal ultrafiltration in H group was significantly lower than that in L group, intraperitoneal creatinine clearance (Ccr) and peritoneal thickness were significantly higher than those in L group (both P<0.05). Pearson and Spearman correlation results showed that the thickness of peritoneal membrane positively correlated with D/Pcr ( r=0.673, P<0.05), peritoneal Ccr ( r=0.261, P<0.05), and negatively correlated with ultrafiltration of peritoneal dialysis ( r=-0.365, P<0.05). Partial correlation analysis showed that the peritoneal thickness was positively correlated with the solute transport index D/Pcr ( r=0.539, P<0.05) and the peritoneal Ccr ( r=0.338, P<0.05). Binary logistic regression results showed that peritoneal thickening was a risk factor affecting peritoneal transport function ( OR=1.175, 95% CI 1.009-1.369, P<0.05). Conclusions:There is a positive correlation between the peritoneal membrane thickness and the baseline solute transport index in patients with non-diabetic peritoneal dialysis. Peritoneal thickening is a risk factor affecting peritoneal transport function.

Objective:To investigate the expression of Pyruvate dehydrogenase kinase 1(PDK1), phosphorylated Pyruvate dehydrogenase (p-PDH) and Pyruvate kinase isozyme type M2 (PKM2) based on Warburg effect pathway in cervical cancer tissues, and explore the roles of these molecules on prognosis and recurrence after postoperative radiation.Methods:The expressions of PDK1, p-PDH and PKM2 in primary tissues of 102 patients with cervical cancer were detected by immunohistochemistry, including 63 patients receiving postoperative radiation. The expression of the three molecules on prognosis and the efficacy of postoperative radiation on cervical cancer were analyzed separately and corporately.The level of mRNA were verified by using the 300 patients from GEO database. Kaplan-Meier method and COX proportional hazards regression model were used for univariate and multivariate analysis.Results:High expression of PDK1 and all the three indicators (PDK1 high/p-PDH high/PKM2 high) were positively correlated with pelvic lymphnode metastasis ( χ2=10.890, 7.407, P<0.05). PDK1 high/p-PDH high/PKM2 high, Federation International of Gynecology and Obstetrics (FIGO) staging, pelvic lymph node metastasis and postoperative radiation could affect the overall survival (OS) and disease-free survival (DFS) ( P<0.05). Multivariate analysis showed that PDK1 high /PDH high/PKM2 high, FIGO staging and postoperative radiation were the independent prognosis factors for OS and DFS( P<0.05). The verification result of the GEO dataset showed that PDK1 high/PDH high/PKM2 high was the risk factor for DFS( P<0.05). Pathological type, pelvic lymph node metastasis and PDK1 high/p-PDH high/PKM2 high could affect the DFS of those patients with postoperative radiation ( P<0.05). In addition, the multivariate analysis showed that pathological type and PDK1 high /p-PDH high/PKM2 high were the independent prognosis factors for DFS( P<0.05). Conclusions:The patients of PDK1 high /p-PDH high/PKM2 high phenotype have poor prognosis and DFS with postoperative radiation, which may be a high-risk group with poor prognosis and high recurrence rate after postoperative radiotherapy of stageⅠ-Ⅱ B cervical cancer.This study provides a novel strategy for stratified treatment of cervical cancer.