1.Study of thyroid and corticosteroid hormone in peacekeepers for South Sudan
Guangwen LI ; Zhongan SUN ; Chunlei LYU ; Li KONG ; Wei SONG
Chinese Journal of Primary Medicine and Pharmacy 2015;(10):1481-1483
Objective To observe level of thyroid and corticosteroid hormone of peacekeepers in South Sudan the harsh environment under stress and explore the changes of hormone and its related causes the body to suffer stress.Methods 25 peacekeepers were drawn blood before going abroad,after going abroad 1 months,4 months and 7 months,respectively.Methods of immune by magnetic separation were adopted and determined the changes of thyroid hormone and cortisol levels.They were compared with before going abroad.Results After going abroad 1 months T3 (1.780 ±0.345)ng/mL,T4 (88.609 ±14.486)ng/mL,FT3 (3.758 ±4.287)pg/mL,FT4 (15.152 ±6.422)pg/mL than before going abroad (1.458 ±0.206)ng/mL,(2.060 ±0.642)ng/mL,(11.672 ±3.627)pg/mL,(96.958 ± 12.286)pg/mL were significantly increased (t =3.670,2.410,2.019,2.798,all P <0.0 ).TSH (1.320 ± 0.518)μIU /mL after going abroad 4 months was lower than before going abroad(1.872 ±0.821)μIU /mL decreased significantly(t =3.175,P <0.05).Conclusion In the role of the environment change of stress factors,changes of thyroid hormone and cortisol levels of body were obvious.We suggest to make countermeasure as soon as possible and appropriate intervention.At the same time the peacekeepers are detected comprehensive hormone detection and psy-chological counseling before going abroad,it is significant for the successful completion of peace -keeping task.
2.Effects of different target plasma concentrations of propofol on ventricular repolarization in elderly patients
Chunlei WEN ; Hong GAO ; Yanqiu LIU ; Jie LYU ; Kaiqiang ZHANG ; Juan LEI
Chinese Journal of Anesthesiology 2017;37(8):907-909
Objective To evaluate the effects of different target plasma concentrations of propofol on ventricular repolarization in elderly patients.Methods Forty-five patients,aged 65-80 yr,weighing 43-85 kg,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,scheduled for elective surgery under general anesthesia,were divided into 3 groups (n=15 each) using a random number table:propofol at target plasma concentration of 2 μg/ml group (group P1),propofol at target plasma concentration of 3 μg/ml group (group P2) and propofol at target plasma concentration of 4 μg/ml group (group P3).Before induction of anesthesia (T1) and at 5 min after propofol reached the target plasma concentration (T2),12-lead electrocardiogram was recorded,the QT and Tp-e intervals were measured,and the corrected QT (QTc) interval and Tp-e/QT ratio were calculated.Results There were no significant differences in QTc interval,Tp-e interval or Tp-e/QT ratio at T1,2 between the three groups (P>0.05).Compared with those at T1,the QTc and Tp-e intervals were significantly shortened and the Tp-e/QT ratio was decreased at T2 in P1 and P2 groups,and the Tp-e interval was shorten and the Tp-e/QT ratio was decreased at T2 (P< 0.05),and no significant change was found in the QTc interval at T2 in group P3 (P>0.05).Conclusion Propofol at clinically relevant concentrations can shorten the ventricular repolarization in elderly patients.
3.Laparoscopic side-to-side jejunoileal anastomosis for the treatment of non-obese type 2 diabetes mellitus
Jupeng YANG ; Hu JIN ; Hongyi ZHANG ; Chunlei DAI ; Yang GU ; Ming LIU ; Tieliang SUN ; Zhonghui WANG ; Hongliang LYU
Chinese Journal of General Surgery 2020;35(7):550-553
Objective:To analyze the feasibility, safety and clinical efficacy of laparoscopic side-to-side jejunoileal anastomosis in the treatment of non-obese type 2 diabetes patients (BMI≤32.5 kg/m 2). Methods:The clinical data of 135 patients who underwent laparoscopic side-to-side jejunoileal anastomosis at our hospital from Jan 2018 to Oct 2018 were retrospectively analyzed. They were followed up for 12 months until the end of Oct 2019. SPSS software was used to compare patients′ fasting blood glucose, glycosylated hemoglobin, c-peptide, insulin, body weight, BMI with the values after 12 months of the surgery, and then evaluate factors affecting the prognosis.Results:135 patients successfully completed laparoscopic side-to-side jejunoileal anastomosis without conversion to open surgery. After 12 months of the operation, the patients′ fasting blood glucose was (5.80±0.18)mmol/L, glycosylated hemoglobin was 5.9%±0.4%, fasting c-peptide was(1.32±0.21) nmol/L, and fasting insulin was (42±54) mU/L ( t=10.654, 12.657, 11.214, 10.698, all P<0.05). The body weight was (72.4±9.9)kg, BMI was( 25.6±2.8)kg/m 2, and the difference was not statistically significant ( t=7.658, 6.958, P>0.05). In patients with preoperative glycosylated hemoglobin controlled below 8% and the duration of T2DM less than 10 years, the chances being cured was better than that of those with glycosylated hemoglobin>8% and the medical history >10 years. Conclusion:Laparoscopic side-to-side jejunoileal anastomosis in the treatment of non-obese type 2 diabetes is effective, safe and reliable.