1.Efficacy and safety of esomeprazole enteric coated capsules in the treatment of duodenal ulcer
Song ZHU ; Haigang ZHOU ; Zongshuang LI
Chinese Journal of Biochemical Pharmaceutics 2017;37(6):335-336
Objective To observe the efficacy and safety of esomeprazole enteric coated capsules in the treatment of duodenal ulcer.Methods52 cases of duodenal ulcer were selected and randomly divided into the observation group and the control group, 26 cases in each group.The control group was treated with omeprazole, the observation group was treated with esomeprazole enteric coated capsules, and the therapeutic effects of the two groups were evaluated.ResultsThe eradication rate of Helicobacter pylori in the observation group was 96.15% (25/26),which was significantly higher than the control group 80.76%(21/26)(P<0.05), and the clinical efficacy was better, had no serious adverse reactions.ConclusionEsomeprazole enteric coated capsules, can effectively help improve the symptoms of patients with duodenal ulcer, remove the Helicobacter pylori, and no serious adverse reaction, high safety.
2.Cholinergic anti-inflammatory pathway plays negative regulatory role in early inflammatory and immune responses in septic rats.
Hongbing LI ; Yuan LI ; Wushi WANG ; Zongshuang PENG ; Fang WU
Journal of Southern Medical University 2020;40(5):647-653
OBJECTIVE:
To investigate the role of cholinergic anti-inflammatory pathway (CAP) in neuro-regulation of inflammatory and immune response in the early stage of sepsis.
METHODS:
Sixty-four SD rats were randomly divided into control Group (=8) with normal feeding without any treatment; sham operation group (=8) with laparotomy but without cecal ligation and puncture (CLP), followed by intraperitoneal injection 50 mg/kg piperacillin 3 times a day for 3 consecutive days; and sepsis group (=48) with CLP-induced sepsis. The rat models of sepsis were randomized into model groups (=16) with intraperitoneal injection of piperacillin (50 mg/kg) and normal saline (1 mL/100 g) for 3 times a day for 3 days; GTS-21 group (=16) with additional intraperitoneal injection of 4 mg/kg GTS-21 (once a day for 3 days); and methyllycaconitine (MLA) group (=16) with intraperitoneal injection of MLA (4.8 mg/kg) in addition to piperacillin (once a day for 3 days). Murine Sepsis Score (MSS) of the rats and short-range HRV analysis were recorded. Three days later, the rats were sacrificed and serum levels of TNF-α, IL-1α, IL-10, IL-6, HMGB1, and sCD14 were measured with ELISA. The percentages of CD4CD25 Treg and TH17 lymphocytes and their ratios were measured using flow cytometry.
RESULTS:
Compared with the control rats, the septic rats had significantly increased MSS scores and lowered HRV indexes (SDNN, RMSSD, HF, SD1, and SD2; < 0.05); treatment with GTS-21 significantly decreased while MLA increased MSS scores ( < 0.05), but neither of them obviously affected HRV of the rats. Serum levels TNF-α, IL-1α, IL-10, IL-6, HMGB1, and sCD14 and the percentages of CD4CD25 Treg and TH17-positive lymphocytes were significantly higher and Treg/TH17 ratio was significantly lower in the septic rats compared with those in the control group ( < 0.05); treatment with GTS-21 significantly decreased the levels of serum levels of TNF-α, IL-1α, IL-6, HMGB1, and sCD14 and TH17 lymphocyte percentage ( < 0.05), whereas MLA treatment significantly increased serum levels of TNF-α, IL-1α, IL-10, IL-6, HMGB1, and sCD14 and the percentages of CD4 CD25 Treg and TH17-positive lymphocytes and decreased Treg/TH17 ratio in the septic rats ( < 0.05).
CONCLUSIONS
CAP plays negative regulatory role in early inflammatory and immune response to sepsis, and some of the HRV indicators can well reflect the regulatory effect of CAP on inflammation and immunity in the septic rats.
Animals
;
Disease Models, Animal
;
Mice
;
Neuroimmunomodulation
;
Rats
;
Rats, Sprague-Dawley
;
Sepsis
;
T-Lymphocytes, Regulatory