ABSTRACT
Objective To observe the effects of Lianggesan on serum citrulline and intestinal fatty acid binding protein (IFABP) levels in patients with mechanical ventilation and acute gastrointestinal injury (AGI). Methods Eighty patients with mechanical ventilation and AGI admitted to Tianjin First Center Hospital from May to December 2017 were divided into a conventional treatment group and a traditional Chinese medicine (TCM) treatment group according to different treatment methods, 40 cases in each group; 10 patients with mechanical ventilation but without AGI were selected as a control group. All patients were given invasive mechanical ventilation after admission, and the gastrointestinal tract intervention was carried out according to AGI grading treatment process; Lianggesan (compositions:forsythia suspensa 30 g, scutellaria 10 g, gardenia 10 g, bamboo leaf 10 g, rhubarb 10 g, mint 6 g, mirabilite 6 g, licorice 15 g) was added to the TCM treatment group on the basis of the conventional treatment. The above TCM drug used was a single Chinese medicine granule produced by Jiangyin Tianjiang Pharmaceutical Co., Ltd. Each single Chinese herbal granule was proportionally poured into 200 mL boiling water at 80-100 ℃, 100 mL each time, twice daily nasal feeding for one week. The changes of serum citrulline and IFABP levels were observed before and 1, 3, 5 and 7 days after treatment in the three groups. Results Before treatment, serum citrulline levels in the conventional treatment group and the TCM treatment group were significantly lower than those in the control group (μmol/L: 19.84±4.74, 20.84±4.65 vs. 28.89±2.18, both P < 0.05), and IFABP levels were significantly higher than those in the control group (ng/L:571.89±42.89, 552.49±44.78 vs. 155.68±22.95, both P < 0.05), there were no significant differences between the conventional treatment group and the TCM treatment group (P > 0.05); with the extension of treatment time, the levels of citrulline in the conventional and TCM treatment groups were decreased first and then increased gradually, reaching the valley value on the first day of treatment [the two groups were (16.12±4.44), (18.49±4.59) μmol/L] respectively, and then increased gradually, reaching the peak value on the 7th day of treatment, the increased range of citrulline in the TCM treatment group was more obvious than that in the conventional treatment group (μmol/L: 26.77±4.18 vs. 22.75±3.07, P < 0.05), and the treatment lasted for 5 days, and 7 days, the level of citrulline in the TCM treatment group was close to that in the control group; the IFABP levels in the conventional treatment group and the TCM treatment group were increased first and then decreased gradually, reaching the peak value on the first day of treatment [the two groups were (654.23±63.24), (630.32±49.11) ng/L] respectively, and then decreased gradually, reaching the trough value on the 7th day of treatment, the degree of decrease in the TCM treatment group was more obvious than that in the conventional treatment group (ng/L: 262.21±30.89 vs. 375.43±44.43, P < 0.05), but the level of IFABP in the TCM treatment group was still significantly higher than that in the control group (ng/L: 262.21±30.89 vs. 158.95±29.34, P < 0.05). Conclusion Lianggesan can elevate the serum citrulline level, reduce the serum IFABP level, and effectively improve the intestinal function of patients with mechanical ventilation and AGI.
ABSTRACT
Objective To analyze the failure patterns and prognostic factors of radical surgery in patients with T1-4N0-1M0 thoracic esophageal squamous cell carcinoma (TESCC),and the implications for the target area design of postoperative therapy.Methods We retrospectively analyzed 1 191 patients with TESCC who underwent radical surgery at our institution.The failure patterns,the prognostic factors,as well as the effects of lesion locations and N stage on the failure patterns were analyzed.Results The thoracic-region recurrence rate and the distant metastasis rate was 31.7％ and 16.4％ in all patients.The multivariate analysis showed that the lesion locations,the degree of inflammatory adhesion,T staging,N staging and the rate of lymph nodes metastasis were independent factors affecting the regional recurrence (P ＜ 0.05).Gender,tumor differentiation and the rate of lymph nodes metastasis were independent factors affecting distant metastasis (P ＜ 0.05).The intrathoracic lymph nodes recurrence rate of upper/middle TESCC was significantly higher than that of the lower TESCC (x2 =6.179,P =0.046),while the abdomen lymph nodes recurrence rate of the lower was significantly higher than that of upper/middle TESCC (x2 =15.853,P ＜ 0.05).The recurrence rate and distant metastasis rate of stage N1 patients were significantly higher than that of N0 patients (x2 =7.764-56.495,P ＜ 0.05).The abdomen lymph nodes recurrence rate of stage N1 patients was significantly higher than that of N0 in upper TESCC (x2 =7.905,P ＜0.05).The supraclavicular and intrathoracic lymph nodes recurrence rates of stage N1 patients were significantly higher than that of N0 patients in middle TESCC (x2 =12.506,18.436,P ＜ 0.05).The supraclavicular lymph nodes,anastomosis and abdomen lymph node recurrence rates of stage N1 were significantly higher than that of N0 patients in lower TESCC (x5 =5.272,4.878,18.006,P ＜ 0.05).The anastomotic recurrence rate of stage T3+4 was higher than that of T1+2 in middle/lower TESCC (x2 =4.341,7.154,P ＜ 0.05),and the abdominal lymph nodes recurrence rate of stage T3 +4 was higher than that of T1 +2 in lower TESCC (x2 =5.366,P ＜ 0.05).Conclusions The lymphatic drainage regions for postoperative radiotherapy (PORT) are selective.We suggest that abdominal lymph nodes drainage area should be noted for the stage N1 patients with upper TESCC,and the supraclavicular lymph nodes drainage area should be noted for the N1 patients with lower TESCC.In addition,the anastomosis is suggested to be included in PORT target area for stage T3/T4 middle/lower TESCC patients.
ABSTRACT
Objective To observe the effect of Astragalus injection on the expressions of inflammatory cytokines in human primary macrophages stimulated by lipoteichoic acid (LTA) and lipopolysaccharide (LPS),and investigate its effects on inflammatory reactions of Gram-positive (G+) and Gram-negative (G-) bacteria sepsis and its mechanisms.Methods Percoll density gradient centrifugation was used to isolate the human peripheral blood mononuclear cells,then they were purified by immune Anti-Biotin Microbeads with magnetic character and under the induction of recombinant human granulocyte-macrophage colony stimulating factor (rhGM-CSF),the cells were cultivated for 12 days in vitro,eventually the human monocyte-derived macrophage was formed.The cultured human macrophages were inoculated in 96-well plates (each group 3 wells) and 6-well plates (each group 3 wells).The cells were divided into control group (200 μL DMEM added in each well),LTA 1 mg/L group,LPS 0.1 mg/L group and low astragalus injection (0.1 mg/L) and high astragalus injection (0.2 mg/L) dose groups.After the incubator plates were put in an incubator for 24 hours,the protein content of IL-8 and IL-10 in supernatant were detected by enzymelinked immunosorbent assay (ELISA),and the mRNA expression levels of IL-8 and IL-10 were detected by real time fluorescence quantitative reverse transcription-polymerase chain reaction (RT-qPCR).Results LTA and LPS all can obviously up-regulate the expression levels of pro-inflammatory factor IL-8 and anti-inflammatory factor IL-10 of macrophage.The expressions of IL-8 and IL-10 protein and mRNA in LTA group and LPS group were significantly higher than those in control group after cuhure for 8 hours and 24 hours,the degrees of increment were more significantly at 24 hours [LTA stimute group:IL-8 protein (ng/L,× 103):41.57± 1.90 vs.1.58 ±0.24,IL-8 mRNA (A value):21.49±8.05 vs.1.00±0.16;IL-10 protein (ng/L):5.90±3.02 vs.2.91 ± 1.54,IL-10 mRNA (A value):1.35±0.34 vs.0.95±0.14;LPS stimute group:IL-8 protein (ng/L,× 103):345.00±22.80 vs.5.60±0.31,IL-8 mRNA (A value):29.84 ± 8.93 vs.1.00 ± 0.16,IL-10 protein (ng/L):122.37 ± 39.26 vs.44.79 ± 3.67,IL-10 mRNA (A value):7.38 ± 1.58 vs.1.35 ± 0.34,all P ＜ 0.05].The Astragalus injection could regulate LTA and LPS to stimulate the macrophage to decrease the expression levels of pro-inflammatory factor IL-8 protein and mRNA and increase the expression levels of anti-inflammatory factor IL-10 protein and mRNA in the macrophage;the changes of regulatory effect in the 24 hour-culture of Astragalus injection high dose group was the most significant [LTA stimute group:IL-8 protein (ng/L,×103):22.63±1.91 vs.41.57±1.90,IL-8 mRNA (A value):12.10±1.93 vs.21.49±8.05,IL-10 protein (ng/L):14.03±2.22 vs.5.90±3.02,IL-10 mRNA (A value):10.37±6.08 vs.1.35±0.34;LPS stimute group:IL-8 protein (ng/L,× 103):167.75 ± 19.90 vs.345.01 ±22.80,IL-8 mRNA (A value):15.61 ± 3.63 vs.29.84±8.93;IL-10 protein (ng/L):243.22±14.41 vs.122.37±39.26,IL-10 mRNA (A value):16.14±4.10 vs.7.38± 1.58,all P ＜ 0.05].Conclusions In the process of inflammatory response,the pro-inflammatory and anti-inflammatory factors co-exist simultaneously.Astragalus injection can inhibit the expression levels of pro-inflammatory factor gene and protein in the inflammatory response of G+ and G-bacteria sepsis and in the mean time,it can promote the expression levels of anti-inflammatory factor gene and protein,thus the immune mechanism of sepsis is affected,achieving the balance between pro-inflammation and anti-inflammation.
ABSTRACT
Objective To explore the clinical effect of traditional Chinese medicine (TCM) dialectical therapy for treatment of gastrointestinal dysfunction in patients with acute lung injury / acute respiratory distress syndrome(ALI/ARDS)undergoing mechanical ventilation. Methods A prospective,randomized controlled trial was conducted. Ninety-six ALI/ARDS patients admitted in intensive care unit(ICU)and treated with mechanical ventilation in Tianjin First Central Hospital were chosen and randomly divided into traditional Chinese medicine(TCM) group and conventional therapy group using a random number table,48 patients in each group. Conventional therapy alone was used in conventional therapy group,and TCM therapy of primarily using Dachengqi decoction combined with conventional therapy was applied in TCM group〔Dachengqi decoction was composed of mongolian milkvetch root 15 g, pilose asiabell toot 15 g,Chinese angelica 10 g,officinal magnolia bark 10 g,tangerine peel 10 g,immature tangerine fruit 10 g,peach seed 10 g,white peony root 12 g,red peony root 12 g,immature bitter orange 6 g,mongolian dandelion herb 30 g,radish seed(stir-fried)30 g,foxtail millet sprout 20 g,barley sprout 20 g,glauber salt 9 g (with water),rhubarb 10 g(added in water at last)〕,one dose orally taken daily for 28 days. The intra-abdominal pressure(IAP),gastrointestinal diseases in TCM symptom score and the incidence of gastrointestinal dysfunction were compared between the two groups before treatment and on the 3rd,6th and 8th day after treatment. Results There were no statistical significant differences in IAP and TCM symptom scores between the two groups before treatment (both P>0.05),but after treatment with the prolongation of therapeutic time the IAP and TCM symptom scores were decreased gradually compared with those before treatment,having reached the valley value on the 18th day and the changes in TCM group were more remarkable〔IAP(mmHg,1 mmHg=0.133 kPa):0.91±0.69 vs. 2.08±0.92, TCM symptom score:48.33±10.41 vs. 88.33±20.21,both P<0.05〕. In the TCM group,the incidences of the untoward symptoms and signs of gastrointestinal dysfunction such as bleeding of stress ulcer,toxic intestinal paralysis, abdominal distension,diarrhea and so on were lower than those in conventional therapy group〔stress ulcer bleeding:16.7%(8/48)vs. 39.6%(19/48),toxic intestinal paralysis:16.7%(8/48)vs. 43.8%(21/48),abdominal distension:10.4%(5/48)vs. 37.5%(18/48),diarrhea:6.3%(3/48)vs. 33.3%(16/48),all P<0.05〕. Conclusion Addition of TCM Dachengqi decoction on conventional treatment can effectively lower the incidence of gastrointestinal dysfunction in treatment of patients with ALI/ARDS undergoing mechanical ventilation.
ABSTRACT
Objective:To explore the effect of integrated treatment of Chinese and western medicine on muhiple organ dysfunction syndrome (MODS).Methods:129 cases of MODS were treated by syndrome differentiation of TCM with the“four syndrome and four methods”based on the routine western medicine treatment from 1997 to 2003,and their therapeutic effects were evaluated. Results:Of the 129 cases,75 were cured and 54 died,the mortality being 41.9%.After treatment of TCM,the state of illness of the patients were ameliorated,the level of blood endotoxin decreased and the clinical syndrome improved.Conclusion:Integrated with western medicine,the“four syndrome and four methods”has obvious therapeutic effect.