ABSTRACT
Objective To evaluate the optimum compatibility of nabufine mixed with flurbiprofen for patient-controlled intravenous analgesia (PCIA) after gynecological laparoscopic surgery.Methods A total of 210 patients,aged 18-64 yr,with body mass index of 18-30 kg/m2,of American Society of Anesthesiologist physical status Ⅰ or Ⅱ,scheduled for gynecological laparoscopic surgery under general anesthesia,were divided into 4 groups using a random number table method:sufentanil 2.0 μg/kg+flurbiprofen axetil 2.0 mg/kg group (SF group,n =55),nalbuphine 1.5 mg/kg+flurbiprofen axetil 2.0 mg/kg group (N1 F group,n=49),nalbuphine 2.0 mg/kg+flurbiprofen axetil 2.0 mg/kg group (N2F group,n =55) and nalbuphine 3.0 mg/kg +flurbiprofen axetil 2.0 mg/kg group (N3F group,n=51).PCIA solution was prepared correspondingly after surgery in each group.The PCA pump was set up to deliver a 1 ml bolus dose with a 15-min lockout interval and background infusion at 2.0 ml/h.Nalbuphine 5 mg or sufentanil 5 μg was intravenously injected as a rescue analgesic to maintain visual analogue scale score at rest ＜4 at 48 h after surgery in SF and N1 F-N3F groups.Ramsay sedation scores were recorded on admission to post-anesthesia care unit (T1),at the time of post-anesthesia care unit discharge (T2) and at 6,24 and 48 h after surgery (T3-5).The total pressing times of PCIA in 0-6 h,6-24 h and 24-48 h periods after surgery and requirement for rescue analgesics were recorded.The incidence of adverse reactions such as nausea and vomiting,drowsiness and shivering within 48 h after surgery was also recorded.Results Compared with group SF,the incidence of nausea and vomiting was significantly decreased in N1 F and N2F groups,the requirement for rescue analgesics was significantly decreased,and the total pressing times of PCIA was reduced in N2F and N3 F groups,and Ramsay sedation scores at T3,4 were significantly increased in group N3F (P＜0.05).Compared with group N1 F,the requirement for rescue analgesics was significantly decreased,and the total pressing times of PCIA was reduced in N2F and N3F groups,and the incidence of nausea and vomiting and Ramsay sedation scores at T3,4 were significantly increased in group N3F (P＜0.05).Compared with group N2F,the incidence of nausea and vomiting was significantly increased (P＜ 0.05),and no significant change was found in the requirement for rescue analgesics,total pressing times of PCIA or Ramsay sedation scores in group N3F (P＞0.05).Conclusion Nabufine 2.0 mg/kg mixed with flurbiprofen 2.0 mg/kg is the optimum compatibility when used for PCIA after gynecological laparoscopic surgery.
ABSTRACT
Purpose To compare the difference of the genotype and allele of endothelial cell protein C receptor (EPCR)gene rs9574 C/G between Guangxi population and other ethnic groups.Methods The rs9574 C/G polymorphisms of EPCR in 130 cases of Guangxi population were detected by PCR and DNA sequencing.The distribution frequency of allele and genotype was compared with the other four ethnic groups (HapMap-CEU,HapMap-HCB,HapMap-JPT,HapMap-YRI),which was published by the human genome project.Results Three genotypes of CC,CT and TT were found in rs9574 C/G with the frequencies of 39.2％,46.2％,14.6％ respectively.the allele frequencies of C,T were 62.3％ and 37.7％.No significant difference was observed in the frequency of genotype and allele between male and female (P ＞ 0.05).There were significant differences in the genotype distribution among Guangxi population,HapMap-CEU and HapMap-YRI (P ＜ 0.05).Significant differences of allelic frequency were found among Guangxi population,HapMap-CEU,HapMap-JPT and HapMap-YRI.Condusion The polymorphisms of rs9574C/G in 3'-noncoding region of EPCR gene in Guangxi population were different in different regions and ethnic groups.
ABSTRACT
Objective To evaluate the effect of preoperative anxiety on the dosage of opioid drugs in perioperative period.Methods Fourty female patients who aged 18-65 years,ASA Ⅰ or Ⅱ, undergoing laparoscopic hysterectomy were enrolled during November 2014 to August 2015.Demo-graphic characteristics of the patients were recorded.The patients were separated into two groups ac-cording to their state anxiety inventory (SAI).The patients with SAI>37 score were included in the high-anxious patients group (group H,n=22)while the other patients with SAI≤37 were enrolled in the low-anxious patients group (group L,n=18).All patients received the SAI test at the day be-fore surgery.The anesthesia time,intraoperative remifentanil consumption,duration of the first time giving analgesia after surgery,consumption of sufentanil at 1(T1 ),2(T2 ),4(T3 ),6(T4 ),24(T5 ) and 48 hours(T6 )after operation were recorded.Visual analogue scale (VAS)scores,the times of pressing PCIA and the side effects of opioid 48 h after the surgery were recorded.Results In group H, the time for first dose of opioid after surgery was significantly shorter than group L (P <0.05).The con-sumption of sufentanil in group H was significantly more than group L at T1-T6 (P <0.05).The times of pressing PCIA at the T5 time point after operation in group H was more than group L (P<0.05).No sta-tistically difference was found in the incidence of nausea or vomit between the two groups.There were no re-spiratory depression, pruritus or urinary retention in all patients.Conclusion Patients with high preoperative anxiety level perceive needed more opioids in postoperative pain control.
ABSTRACT
Objective To investigate the expressions and clinical significanees of suppressors of cytokine signaling-1 (SOCS-1) and SOCS-3 in myocardium of patients with sudden cardiac death (SCD). Method This study included myocardial autopsy specimens of 24 patients admitted between 2005 and 2006. Of them, 9 cases had the findings of autopsy examination consistent with coronary atberosclerosis (non-myocardial infarction) leading to SCD (non-MI group), 7 patients died of acute myocardial infarction (MI group) and 8 patients died of traffic accidents and trauma The expressions of SOCS-1 mRNA and SOCS-3 mRNA in the myocardium of non-MI and con-trol group were detected by using RT-PCR. The levels of SOCS-1 protein and SOCS-3 protein were detected by us-ing immunohistochemistry. Statistical analysis were performed by using SPSS version 13.0 software and the data were processed with ANOVA test. Results The expressions of SOCS-1 mRNA and SOCS-3 mRNA in non-MI and MI groups were were significantly higher than those in control group (0. 788±0. 101) and (0. 741±0.111) vs.(0.436±0.044) (P <0.01); (0.841±0.092) and (0.776±0.070) vs.(0.454±0.076), P <0.01, re-spectively). The antibody-positive cells of SOCS-1 protein in myocardium of non-MI group and MI group were significantly higher than those in myoeardium of control group (320.00±48.48) and (347.14±70.88) vs.(42.50±10.35) (P < 0.01), respectively. The antibody-positive cells of SOCS-3 protein in myoeardium of non-MI group and MI group were significantly higher than those in myocardium of control group (381.11±59.25) vs.(40.00±10.69), (P < 0.01)and (332.86±111.91) vs. (40.00±10.69), (P =0.001). Conclusions The expressions of SOCS rnRNA and SOCS-3 mRNA in myoeardium of patients with SCD from coronary diseases are significantly increased contributing to the pathogenesis of SCD.
ABSTRACT
Objective To study the level of cyclooxygenase-2 (COX-2) and platelet-activating factor acetyl-hydrolase(PAF-AH) and high sensitive C reactive protein(hsCRP) on peripheral blood mononuclear cells in Acute Coronary Syndrome(ACS) patients and the effect of atorvastatin on them and the clinical significance. Methods To measure and compare the content of COX-2,PAF-AH and hsCRP in normal control group and ACS group(before and after treatment). Result The content of COX-2,PAF-AH and hsCRP are significantly different between normal con-trol group and ACS group (before treatment) (P < 0.05), and between ACS group (before treatment) and ACS group (after treatment) too(P < 0.05). Conclusions The inflammatory cytokines COX-2,PAF-AH and haCRP have sig-nificant correlation with the occurance of ACS. Atorvastatin can decrease COX-2 and hsCRP level, and can increase PAF-AH level. So atorvastatin takes an important role in lessening inflamatory reaction level in ACS patients.
ABSTRACT
Objective To observe the effect of plasma exchange (PE) on patients with thrombotic throbocytopenic purpura (TTP) . Methods Eight patients received PE and drugs treatment (including glucocorticoid and anti-platelet drugs) . The other 7 patients were only treated with glucocorticoid and anti-platelet drugs. PE was performed with fresh-frozen plasma every other day, and median of PE treatment was 4 times(2 to 6 times) . Average exchanged volume of plasma was (2316?28. 3) ml. Results The survival rate of the patients with PE treatment was significantly higher than that of the patients only with drugs (75% vs 14. 3% ) . Within 12-72 h after the plasma treatment, neurological and psychiatric symptoms ameliorated. After 4 times of PE treatment, hematocrit and platelet increased gradually, and fever, novel petechia, purpura and jaundice were not observed again in the survival patients. When the PE treatment finished, 2 cases relapsed and received PE treatment again. Conclusion PE is an effective therapy for TTP.