1.Correlation between T help lymphocyte and autonomic nervous system in patients with congestive heart failure
Xiuqing TIAN ; Jiangjiu LIANG ; Jianhua LIU ; Yuling DONG ; Bingyu WU
Clinical Medicine of China 2010;26(10):1023-1025
Objective To investigate the association of T help (Th) lymphocyte and heart rate variability (HRV) in congestive heart failure (CHF) patients. Methods Ninety-six patients with CHF and thirty healthy persons were enrolled in the study. Time-domain HRV analysis was performed based on 24 hour Holter Electrocardiogram (ECG) monitoring. Interferon-γ (IFN-γ) was used as markers for the differentiation of Th1 subsets and interleukin-10 (IL-10) for the Th2 subsets. IFN-γand IL-10 in CD4 + T lymphocytes were quantified by 3-color flow cytometry. Results The frequency of IL-10-Producing T Cells in the CHF group was significantly lower than those in the healthy control ( ( 16.4 ± 5.8 ) % vs. ( 26.8 ± 3.7 ) %, t = 9. 243, P < 0. 001 ). The frequency of IFN-γ in the CHF group ( ( 18.4 ± 7.3 )% ) was significantly lower than that in the healthy controls ( (7.3 ±4.6) % ,t =7. 917, P < 0. 001 ). The following index of HRV in the CHF groups were all significantly lower than those in the healthy controls: (98. 6 ± 21.3) ms vs. ( 145. 1 ± 42. 6) ms for SDNN, (83. 9 ± 22.4) ms vs.(136.5 ±39.6)ms for SDANN, (40.6 ± 14.5) ms vs. (55.8 ± 17.9) ms for SDNNI, (20. 7 ± 12.9) ms vs.(29.1 ± 12.6) ms for RMSSD, (5.6 ± 3.7 ) % vs. ( 11.8 ± 4.4) % for PNN50 ( Ps < 0.05 ). In CHF patients, the frequency of IL-10 were positively associated with SDNN, SDANN, SDNNI, RMSSD and PNN50 ( r = 0. 49,0. 57,0. 58,0.47 and 0. 52 ,respectively,Ps < 0.01 ). In the CHF patients, the frequency of IFN-γand IFN-γ/IL-10 ratio were negatively associated with SDNN ,SDANN ,SDNNI, RMSSD and PNN50 ( r = - 0. 49, - 0. 54, - 0. 57, - 0.52,- 0.53, - 0. 52, - 0.64, - 0.57, - 0. 58, - 0. 67, Ps < 0. 01 ). Conclusions Autonomic nervous system is involved in the regulation of the balance of Th1/Th2 in patients with CHF. Sympathetic nerve system enhances the effect of Th1 ,whereas parasympathetic nervous system enhances the effect of Th2.
2.Evaluation of dexmedetomidine combining with sufentanyl for vein analgesia after laryngeal carcinoma surgery
Lan YE ; Bingyu CHEN ; Ligang TIAN ; Yu SHANG
The Journal of Practical Medicine 2015;(19):3241-3244
Objective To investigate the effectiveness and safety of dexmedetomidine combining with sufentanyl in controlling PCIA after laryngeal carcinoma surgery. Methods One hundred laryngeal carcinoma patients (ASAⅠorⅡ) were randomly assigned into 2 groups (n = 50, in each group). Group SF: sufentanil 0.04 mg/(kg·h)+dolasetron 12.5 mg; Group DE: dexmedetomidine 0.1 mg/(kg·h) +sufentani 0.02 mg/(kg· h) +dolasetron 12.5 mg, in which all drugs were dissolved in 100 mL 0.9% normal saline. Parameters: Infusion speed 2 mL/h; PCIA dosage 0.5 mL each time; monitor time: 15 min. PCIA were administrated after anesthesia recovery; BP, HR, SpO2, RR, RPP, pain and sedation score, side effect formation rate at 4、12、24、48 h after surgery were also recorded. Results MAP, RPP and HR in group DE were significant decreased compared with group SF at each time point,(P < 0.05); VAS scores had no significant difference between the two groups(P >0.05); Ramsay calm scores in group DE were significant better than that in group SF at each time point after surgery (P < 0.05); Frequency of nausea,vomiting and chills in group DE were significant lower than those in group SF (P < 0.05). Conclusion Small dose dexmedetomidine combination with sufentanil administration in PCIA after laryngeal carcinoma surgery could acquire satisfied analgesic effect , also could eliminate the patient anxious mood , enhance the security in the perioperative period and improve the patients' satisfaction degree , whichis very suitable for multi mode analgesia acquirement.
3.A randomized controlled multicenter trial of actovegin against acute oral mucositis induced by chemo-radiotherapy for nasopharyngeal carcinoma
Tiantian CUI ; Chong ZHAO ; Shaoxiong WU ; Jianji PAN ; Bingyu XU ; Ye TIAN ; Nianji CUI
Chinese Journal of Radiation Oncology 2008;17(6):422-426
Objective To evaluate the efficacy and safety of actovegin against acute oral mucositis through a randomized controlled multicenter trial for nasopharyngeal carcinoma(NPC) patients treated by chemo-radiotherapy. Methods From February 2006 to May 2007,a total of 161 patients with newly diagnosed stage Ⅱ-ⅣA(1992 Fuzhou Stage) NPC were randomly assigned to the prevention group,the treatment group and the control group. All patients received current chemo-radiotherapy ± neoadjuvant chemotherapy. Radiation technique and dose were similar among the three groups. Intravenous infusion of aeovegin was started when radiation started in the prevention group and when grade 2 mueositis occurred in the treatment group,which was given 30 ml daily ,5 times per week until the end of radiotherapy. Criteria of NCI CTC 2.0 and VRS were used to evaluate acute oral mueositis and pain degree,respectively. Results 154 patients were eligible for the efficacy analysis,including 49 in the prevention group,53 in the treatment group and 52 in the control group. In the prevention group and the control group, the incidence was 31% and 56% (P=0.011) for grade 3-4 mucositis,59% and 83% (P=0.009) for grade 2-3 pain. In the treatment group and the control group,the corresponding number was 38% and 60% (P=0.023) ,70% and 90%, (P=0.014). The prevention group had a lower incidence(P=0.021) and longer average interval(P=0.009) of grade 2 mucositis when comparing with the control group. No drug-related adverse event was observed. Conclusions Prophylactic or therapeutic use of actovegin by intravenous infusion can significantly reduce the severity of ehemo-radiotherapy induced oral mucositis and pain. The prophylactic use may also postpone and decrease the incidence of grade 2 mucositis,which deserves clinic application.
4.Application of Hemocoagulase in Dacryocystorhinostomy for the Patients with Chronic Dacryocystitis
China Pharmacist 2017;20(11):2013-2015
Objective:To explore the clinical efficiency and safety of hemocoagulase used in dacryocystorhinostomy. Methods:Totally 116 cases (127 eyes) of patients with chronic dacryocystitis were randomly divided into the study group and the control group. The control group 55cases(60 eyes) only received dacryocystorhinostomy,while the study group 61cases(67 eyes) received 2 units of hemocoagulase intramuscularly before dacryocystorhinostomy. The intraoperative blood loss,nasal oozing rate of nasal cavity,coagula-tion function and patency of lacrimal passages after the operation were compared,and the adverse reactions were recorded as well. Re-sults:The intraoperative blood loss and nasal oozing rate of nasal cavity on the first day after the operation of the study group were lower than those in the control group(P<0.05). For patency of lacrimal passages,there was no significant difference between the groups. After the operation,the coagulation function did not change in both groups. No obvious adverse reactions were observed in both groups. Conclusion:For the patients with chronic dacryocystitis, hemocoagulase can decrease the intraoperative blood loss and postoperative nasal oozing rate of nasal cavity for dacryocystorhinostomy.
5.Risk stratification and low-density lipoprotein cholesterol goal attainment rates in patients with very high-risk or extreme high-risk atherosclerotic cardiovascular diseases regarding three guidelines
Nan NAN ; Huijuan ZUO ; Yuan ZHOU ; Min ZHANG ; Mingduo ZHANG ; Dongfeng ZHANG ; Jinfan TIAN ; Bingyu GAO ; Xiaolu NIE ; Lirong LIANG ; Jie LIN ; Xiantao SONG
Chinese Journal of Internal Medicine 2022;61(4):377-383
Objective:To explore the differences of risk stratification of very high-risk or extreme high-risk atherosclerotic cardiovascular diseases (ASCVD) and the attainment rates of low-density lipoprotein cholesterol (LDL-C) management targets evaluated by three different criteria, and the causal attributions of these differences.Methods:Patients with ASCVD were consecutively enrolled from January 1 to December 31 in 2019, and were evaluated for very high-risk or extreme high-risk and LDL-C goal attainment rates with 2018 American guideline on the management of blood cholesterol (2018AG), 2019 China Cholesterol Education Program (CCEP) Expert Advice for the management of dyslipidemias (2019EA) and 2020 Chinese expert consensus on lipid management of very high-risk ASCVD patients(2020EC), respectively. The causal attributions of the differences in attainment rates were analyzed as well.Results:A total of 1 864 ASCVD patients were included in this study. According to 2018AG, 2019EA and 2020EC, the proportions of the patients with very high-risk or extreme high-risk were 59.4%, 90.7%, and 65.6%, respectively. The absolute LDL-C target attainment rates were 37.2%, 15.7%, and 13.7%, respectively, the differences between each two rates were statistically significant (all P<0.001). As to the differences in attainment rates between 2020EC and 2018AG, 61.5% were due to the different LDL-C goal attainment values and 38.5% were caused by the different risk stratifications, while for the differences between 2020EC and 2019EA attainment rates, different LDL-C goal attainment values were responsible for 13.2%, and different risk stratifications were responsible for 86.8% of the differences. Conclusions:There are significant differences in the proportions and LDL-C attainment rates among the three different criteria for very high-risk or extreme high-risk ASCVD. 2020EC showed a moderate proportion of patients with extreme high-risk, and had the lowest LDL-C attainment rate. The differences between 2020EC and 2018AG are mainly due to the LDL-C target values, and the differences between 2020EC and 2019EA are mainly caused by the risk stratifications.