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Objective:To evaluate the clinical efficacy of lumbar spine warming needle moxibustion of Jiaji and Traditional Chinese Medicine (TCM) fumigation combined with conventional western medicine therapy on patients with acute inflammatory period of lumbar disc herniation (LDH).Methods:Randomized controlled trial. A total of 140 patients with acute inflammation of LDH in our hospital from December 2019 to December 2021 were selected as observational objects, and the patients meeting the inclusion criteria were divided into 2 groups with 70 patients in each group by random number table method. The control group was treated with conventional western medicine therapy, and the observational group was treated with warming needle moxibustion of Jiaji combined with TCM fumigation on the basis of control group treatment. Both groups received continuous treatment for 1 month. TCM syndrome scores were performed before and after treatment, the degree of lumbar pain was assessed by VAS, the degree of lumbar dysfunction was assessed by Japanese Orthopaedic Association Evaluation Treatment (JOA score), and serum CRP, IL-6 and TNF-α levels were measured by ELISA.Results:The total effective rate was 95.71% (67/70) in the observation group and 82.86% (58/70) in the control group, and there was significant difference between the two groups ( χ2=6.05, P=0.014). After treatment, TCM syndrome score [(4.45±1.09) vs. (10.67±2.82), t=16.85], VAS score [(1.54±0.43) vs. (3.28±1.04), t=12.94] lower than those in the control group ( P<0.01), subjective feeling [(7.54±2.87) vs. (6.24±1.76), t=5.72], physical signs [(6.76±2.00) vs. (4.34±1.67), t=7.77], limited daily activities [(9.56±3.27) vs. (7.89±2.97), t=3.16], bladder function score [(2.88±0.84) vs. (2.63±0.64), t=2.89] and the total score [(25.04±7.44) vs. (20.35±6.87), t=4.63] were higher than those in the control group ( P<0.01). After treatment, serum IL-6 [(18.12±4.23) μg/L vs. (26.46±4.58) μg/L, t=11.19], CRP [(18.87±6.07) mg/L vs. (25.89±5.72) mg/L, t=7.04] and TNF-α levels [(24.42±5.37) ng/L vs. (29.45±5.44) ng/L, t=5.51] were lower than those in the control group ( P<0.01). Conclusion:The warming needle moxibustion of Jiaji and TCM fumigation combined with conventional western medicine therapy can improve the lumbar pain of LDH patients in acute inflammatory stage, reduce the level of inflammatory factors, improve clinical efficacy.
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Objective:To investigate the risk factors affecting the prognosis of patients with extremely severe burns.Methods:Totally 46 patients with extremely severe burn in the dust explosion of aluminum powder in Kunshan, Jiangsu province on August 2, 2014 were included in this study. The patients were divided into the survival group and death group according to the prognosis of the patients. The patients' age, sex, burn degree, white blood cell, and lactic acid at admission, lactic acid at 48 h, creatinine, albumin, urine volume, blood calcium, acute physiology and chronic health score system II (APACHE II) and SOFA scores, and 90 d mortality were collected. COX regression analysis was used to analyze the possible relationship between the indicators of the two groups and the prognosis.Results:There were no significant differences in white blood cell at admission, creatinine, albumin, urine volume, SOFA score, and APACHE II score in the survival group compared with those in the death group (all P>0.05) and burn degree, the levels of lactic acid at admission, lactic acid at 48 h and blood calcium were significantly different (all P<0.05). Multivariate regression analysis showed that age, albumin and lactic acid at 48 h were independent predictors of death in patients with severe burn ( P<0.05), and these are independent outcome predictors of patients with severe burns ( P<0.05). Conclusions:Age, albumin level and lactic acid at 48 h are independent risk factors affecting the prognosis of patients with severe burns.
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Objective To investigate the role of high mobility group box 1 (HMGB1) in hepatic endoplasmic reticulum stress (ERS) in rats with trauma. Methods Sixty SPF Sprague-Dawley (SD) rats were randomly divided into groups (n = 6). The rat model of liver injury following traumatic stress was established by continuous compressing the bilateral hind-limbs of rats for 3 hours and then intermittent compressing and decompressing for 30 minutes respectively three times with standard weight of 15 kg. The experiment 1 was divided into two groups: control group and 6, 18, 30 hours after crush. The experiment 2 was divided into control group, crush model group (18 hours after crush), HMGB1 inhibitor sodium butyrate (SB) or ethyl pyruvate (EP) groups, and SB or EP treatment groups (500 mg/kg SB solution or 40 mg/kg EP solution was injected intraperitoneally after 3 hours crush). The levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in serum were measured with automatic biochemistry analyzer. Histopathological severity of liver injury was assessed by hematoxylin and eosin (HE) staining. The expressions of HMGB1 and ERS-related proteins were detected with Western Blot. The expression and translocation of HMGB1 in liver tissue were evaluated by immuno-histochemical technique. Results ① Compared with the control group, the pathological changes of liver injury, the levels of AST and ALT in serum and protein expression of HMGB1 as well as ERS-related proteins such as glucose regulated protein 78 (GRP78), caspase-12, and inositol-requiring enzyme 1α (IRE1α) in liver tissue were significantly increased after traumatic stress, and reached the peak at 18 hours. The expression of C/EBP-homologous protein (CHOP) was increased in a time-dependent manner and peaked at 30 hours after crush. Immunohistochemistry showed that HMGB1 expression increased at 6 hours after crush, some HMGB1 shifted from nucleus to cytoplasm, and the expression was more obvious at 18 hours. ② Compared with crush model group, the expressions of HMGB1 and ERS-related proteins were significantly decreased following the administration of HMGB1 inhibitors SB or EP (HMGB1/β-actin: 0.703±0.213, 0.512±0.075 vs. 1.041±0.186; GRP78/β-actin:0.614±0.052, 0.450±0.115 vs. 0.847±0.120; caspase-12/β-actin: 0.636±0.066, 0.812±0.142 vs. 1.086±0.130;CHOP/β-actin: 0.314±0.046, 0.621±0.123 vs. 0.996±0.764; IRE1α/β-actin: 0.473±0.033, 0.519±0.094 vs. 0.742±0.054, all P < 0.05), the levels of serum AST and ALT were significantly decreased [AST (U/L): 1 030.50±427.73, 1 414.50±347.86 vs. 2 122.20±322.76; ALT (U/L): 285.75±11.30, 368.50±80.58 vs. 473.80±33.54, all P < 0.01], the degree of acute liver injury was reduced. Only SB or EP could not affect the parameters mentioned above. Conclusion HMGB1-ERS pathway was involved in mediating traumatic stress-induced acute liver injury in rats.
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BACKGROUND:Because chondrocytes have no regeneration ability, to select suitable seed cels is the primary problem to repair cartilage defects. OBJECTIVE:To investigate the effect of alogeneicversus heterologous bone marrow mesenchymal stem cels (BMSCs) in repairing laryngeal cartilage defects after chondrogenic induction. METHODS:BMSCs from human and rabbits were isolated and cultured. Passage 3 cels were cultured in chondrogenic induction medium containing transforming transforming growth factor beta 1 and bone morphogenetic protein, and then were dropped onto a poly(lactic-co-glycolic acid) (PLGA) scaffold. Thirty New Zealand rabbits were randomly assigned into three groups: blank control group, human BMSCs group, rabbit BMSCs group. Animal models of laryngeal cartilage defects were made in the three groups. After modeling, saline-soaked PLGA scaffold, PLAG scaffold with human BMSCs or with rabbit BMSCs were implanted respectively into the rabbits in the normal blank, human BMSCs and rabbit BMSCs groups. The expression of type II colagen in the larynx and its surrounding tissues was detected by immunohistochemistry at 4 and 8 weeks postoperatively. RESULTS AND CONCLUSION: The animals in each group breathed normaly with no presence of wheezing, and their eating and activity were good. Moreover, there was no purulency or infection in the three groups. At 4 and 8 weeks after operation, the positive rates of type II colagen in the two BMSCs groups were significantly higher than that in the blank control group (P 0.05). These results show that both alogeneic and heterologous BMSCs have good therapeutic effects on the repair of laryngeal cartilage defects in rabbits.
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Objective To investigate effects of antioxidant stress protein hem e oxygenase-1 (HO-1) on lipopolysaccharide (LPS)-induced endoplasm ic reticulum stress (ERS) of rat hepatocytes. Methods The BRL cells (rat hepatocyte cell line) were cultured. The hepatocytes were treated with LPS, LPS+HO-1 si RNA , HO-1 siRNA and PB S solution, respectively. The cell viability was m easured by trypan blue ex-clusion test. The apoptosis cells were detected by the fluorescent dye Hoechst 33258. E xpressions of GR P78, C HO P, caspase-12 and HO-1 were detected by Western blotting. Results LPS caused an in-crease of HO-1 protein expression of rat hepatocytes in a dose-dependent and tim e-dependent m anner, a up-regulation of GRP78, CHO P and caspase-12, a decrease in cellviability,and an increase in apopto-sis rate of hepatocytes. Pretreatm ent of HO-1 siRNA inhibited the up-regulation of LPS-induced HO-1, however, aggravated ERS and cellular injury. Conclusion HO-1 inhibites ERS-m ediated cellular injury of rat hepatocytes induced by LPS.
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Objective To observe the therapeutic effect of traditional Chinese medicine sequential therapy combined with functional endoscopic nasal sinus surgery and peri-operative comprehensive treatment for chronic rhinosinusitis patients, thus to screen out more effective therapy for rhinosinusitis. Methods Sixty-six chronic rhinosinusitis patients admitted into our hospital from January of 2013 to December of 2013 were selected as the treatment group, and 63 chronic rhinosinusitis patients admitted into our hospital from January of 2012 to December of 2012 were selected as the control group. Both groups received functional endoscopic nasal sinus surgery and peri-operative comprehensive treatment, and the treatment group was given traditional Chinese medicine sequential therapy additionally, which included oral use of herbal medicine for expelling toxins to evacuate pus one month after operation, and acupoint catgut embedding therapy 2 months after operation. The scores of Sino-Nasal Outcome Test 20 ( SNOT-20) in both groups were observed 3, 6 months after operation, the therapeutic effect and patients’ satisfaction in both groups were also compared 6 months after operation. Results (1) Treatment group had better effect on improving the scores of nasal symptoms, associated symptoms, sleep disorders, emotional outcome and signs of SNOT-20, and on improving symptoms and signs integral scores than the control group 3, 6 months after operation (P<0.05). (2) In the treatment group, 57 cases were cured, 7 were relieved, 2 were ineffective, and the total effective rate was 97.0%; in the control group, 48 cases were cured, 10 were relieved, 5 were ineffective, and the total effective rate was 92.1%. The treatment group had better therapeutic effect than the control group (P<0.05). (3) The treatment group had higher patients’ satisfaction than the control group ( P<0.05). Conclusion Traditional Chinese medicine sequential therapy combined with functional endoscopic nasal sinus surgery and peri-operative comprehensive treatment is effective for the treatment of chronic nasal sinusitis patients, which can significantly relieve the general symptoms of the patients, enhance the total effective rate, and improve patients’ satisfaction.