乌药和大黄合用保护重症胰腺炎肠屏障的治疗体会

Objective To observe the effects of Wu-Yao,Da-Huang combination on severe acute pancreatitis gut barrier protection,and on the clinical treatment of severe acute pancreatitis.Methods In the past 10 months,45 casea of severe pancreatitis those treated in our department were randomly divided into 3 groups.group A:on the basis of conventional treatment of inhibiting trypsin secretion and anti-infection,50%magnesium sulfate 50 mL were insected via stomach tube,twice a day;group B:on the basis of conventional treatment,Da-Huang decoction 100 mL high retention enema,twice a day;group C:on the basis of conventional treatment were given by Wu-Yao decoction 50 mL.as well as 100 mL Da-Huang decoction enema,twice a day.Three groups were observed the release of abdominal distension,abdominal(bladder pressure measurement),ACAPHE-Ⅱ score,indicators of neutrophils(N),C-reactive protein(CRP),and the blood levels of D-lactic acid in 1,3,5,7,9 days etc.Results The abdomenal circumference,abdominal pressure,APACHE-Ⅱ score,N and other indicators of the three groups after treatment had the significantly different(P<0.05),with group C the most significant decrease,while no significant difference in CRP.Endotoxin content in three groups was significantly different(P<0.05),and each diminished with time(P<0.05).Conclusion Wu-Yao,Da-Huang combination on gut barrier dysfunction in severe acute pancreatitis showed synergistic protective effect.     

大黄甘草汤联合间断短时静脉-静脉血液滤过对重症急性胰腺炎患者细胞因子的影响

Objective To approach the treatment effect and mechanism of action of intermittent short time veno-venuous hemofiltration(ISVVH)and Rheum Glycyrrhiza Decoction in patients with severe acute pancreatitis(SAP).Methods One hundred and three SAP patients were randomly divided into 3 groups.Rheum Glyeyrrhiza uraleusis fisch Decoction group(A,n=25),ISVVH group(B,n=35)and ISVVH CO-Rheum Glyeyrrhiza uralensis fisch decoction group(C,n=43).A,B and C groups were all treated with conventional therapy.However.the patients in group A were added Rheum Glycyrrhiza uralensis fisch Decoction,the patients in group B added ISVVH while group C were raised ISVVH co-Rheum Glycyrrhiza uralensis fiach Decoction.Finally,we observed three groups of patients with heart rate(HR),respiration(R),blood pressure(BP),liver and kidney function;oxygenation index(PaO2/FiO2),oxygen saturation(SaO2);blood routine,plasma electrolytes,glucose and C-reactive protein;parallel APACHE Ⅱ score;measure level of TNF-α,IL-10 in patients blood serum when they were admitted to hospital,24,48,96 h after treatment respectively.Results After treated 24,48,96 h,C group compared to B group,B group compared to A group,there were significantly improvements in APACHE Ⅱ score(P < 0.05);TNF-alevel decreased(P < 0.05);IL-10 level increased(P < 0.05);three groups after treatment of acute lung injury, thoracic/abdominal effusion,intestinal paralysis/obstruction,sepsis and other complications improved significantly(P < 0.05).Conclusions ISVVH and glycyrrhiza decoction can regulate the liver and renal dysfunctions that followed SAP,raise physical conditions,improve the complications of patients with SAP.     

大黄甘草汤联合间断短时静脉-静脉血液滤过对重症急性胰腺炎患者细胞因子的影响

Objective To approach the treatment effect and mechanism of action of intermittent short time veno-venuous hemofiltration(ISVVH)and Rheum Glycyrrhiza Decoction in patients with severe acute pancreatitis(SAP).Methods One hundred and three SAP patients were randomly divided into 3 groups.Rheum Glyeyrrhiza uraleusis fisch Decoction group(A,n=25),ISVVH group(B,n=35)and ISVVH CO-Rheum Glyeyrrhiza uralensis fisch decoction group(C,n=43).A,B and C groups were all treated with conventional therapy.However.the patients in group A were added Rheum Glycyrrhiza uralensis fisch Decoction,the patients in group B added ISVVH while group C were raised ISVVH co-Rheum Glycyrrhiza uralensis fiach Decoction.Finally,we observed three groups of patients with heart rate(HR),respiration(R),blood pressure(BP),liver and kidney function;oxygenation index(PaO2/FiO2),oxygen saturation(SaO2);blood routine,plasma electrolytes,glucose and C-reactive protein;parallel APACHE Ⅱ score;measure level of TNF-α,IL-10 in patients blood serum when they were admitted to hospital,24,48,96 h after treatment respectively.Results After treated 24,48,96 h,C group compared to B group,B group compared to A group,there were significantly improvements in APACHE Ⅱ score(P < 0.05);TNF-alevel decreased(P < 0.05);IL-10 level increased(P < 0.05);three groups after treatment of acute lung injury, thoracic/abdominal effusion,intestinal paralysis/obstruction,sepsis and other complications improved significantly(P < 0.05).Conclusions ISVVH and glycyrrhiza decoction can regulate the liver and renal dysfunctions that followed SAP,raise physical conditions,improve the complications of patients with SAP.     

免疫调控营养对重症急性胰腺炎的治疗作用

Objective To explore the therapeutic effect of immune regulating nutrition on severe acute pancreatitis (SAP). Methods The clinical data of 80 patients with SAP who were admitted to the Union Hospital of Huazhong University of Science and Technology from February 2008 to October 2009 were prospectively analyzed. The 80 patients were equally divided into conventional nutrition (CN) group and immune regulating nutrition (IRN) group. Patients in the CN group received CN support, while patients in the IRN group were supplemented with ω-3 polyunsaturated fatty acid (ω-3 PUFA ) and glutamine at the basis of CN support.APACHE Ⅱ scores were evaluated at day 1, 4, 7, 10, 14 in the course of treatment. The differences in the incidence of pulmonary and abdominal infection, sepsis, and other clinical parameters including operation intervention, mortality, length of ICU and hospital stay between the two groups were compared. All data were analyzed using the t test and chi-square test. Results The APACHE Ⅱ scores of patients in the IRN group were 15.3 ± 1.8 and 9.0 ± 1.8 at day 4 and 7, which were significantly lower than 20.0 ± 2.7 and 13.3 ± 2.4 in the CN group, respectively (t = 3.3, 2. 8, P < 0.05). The APACHE Ⅱ scores of patients in the IRN group at day 10and 14 were also lower than those in the CN group, while there was no significant difference (t =0. 7, 0. 6, P>0.05). The incidences of pulmonary and abdominal infection and surgical intervention rate in the IRN group were 18% (7/40), 13% (5/40) and 5% (2/40), which were significantly lower than 38% (15/40), 33% (13/40)and 20% (8/40) in the CN group, respectively (χ2 =4.0, 4.6, 4.1, P<0.05). The incidence of sepsis in the IRN group was 5% (2/40), which was lower than 8% (3/40) of the CN group, while there was no significant difference between the two groups ( χ2 =0.0, P >0.05 ). The average lengths of ICU and hospital stay in the IRN group were (5.4 ± 1.6 ) days and ( 38.6 ± 9.3 ) days, which were significantly lower than ( 7.8 ± 2.8 ) days and (43.1 ± 1 1.6) days in the CN group, respectively ( t = 2. 7, 3. 7, P < 0.05 ). The morality was 5% (2/40) in the IRN group and 8% (3/40) in the CN group, with no significant difference between the two groups (χ2 =0.0,P >0.05). Conclusion CN support supplemented with ω-3 PUFA and glutamine can adjust the inflammation reaction of SAP and sustain the normal immune function, which is helpful in decreasing the incidence of severe infection.     

Effect of Xuebijing injection on peripheral T-lymphocyte subpopulations in patients with severe trauma

Objective： To investigate the effect and clinical significance of Xuebijing injection on peripheral T-lymphocyte subpopulations in patients with severe trauma. Methods： Thirty-three patients with severe trauma were randomly divided into a control group （n=16） and a treatment group （n=17）. The patients of two groups were all treated conventionally, and the only difference was that Xuebijing injection was given to patients of the treatment group. The CD4^＋ and CD8^＋ subpopulations of T-lymphocyte in the peripheral blood were detected respectively on admission, 3rd and 5th days after trauma by double antibody labeling and flow cytometry. Results： The CD4^＋ T-lymphocytes and CD4^＋/CD8^＋ ratio of peripheral blood in patients with severe trauma decreased markedly on the 3rd and 5th days after trauma. Furthermore, compared with control group, the peripheral CD4^＋ T-lymphocytes and CD4^＋/CD8^＋ ratio of treatment group renewed obviously on the 5th day after trauma, and showed statistical differences （P〈0.05）. Conelusion： In the treatment of patients with severe trauma, the early use of Xuebijing injection is effective in correcting disorder or suppression of T-lymphocyte subpopulations regulating network, and promoting a more balanced profile of immunologic function.     

大鼠异体肢体移植术后急性排斥反应阶段血管内皮细胞ICAM-1表达的动态变化

Objective To investigate the dynamic changes of intercellular adhesion molecule-1 (ICAM-1) expression in endothelial cells (EC) during hindlimb allograft acute rejection in rats and the inhibitory effect of cyclospofine A (CsA) on the acute rejection. Methods The rat model of hindlimb allograft was developed. The rats were randomly divided into following groups: control group (Wistar→Wistar), rejection group ( Sprague-Dawley→Wistar) and CsA-treated group (Sprague-Dawley→Wistar). At postoperative day 1, day 4 and day 7samples of the femoral artery from the allograft limb were harvested to observe the pathologic changes. ICAM-1 expression in EC was quantified using immunohistochemical assay. Results Slight swelling and weak ICAM-1expression of EC were observed in the control group. In the rejection groups, obvious EC swelling and massive lymphocyte infiltration were seen. ICAM-1 expression in EC was significantly stronger and elevated. In CsA-group only mild infiltration of lymphocytes was seen and ICAM-I expression in EC was also much weaker.Conclusion During rat hindlimb allograft acute rejection the expression of ICAM-1 in EC was closely related to the occurrence and development of acute rejection. CsA could reduce the expression of ICAM-1 in EC and hence inhibit acute rejection of composite allograft.     

大鼠异体肢体移植术后急性排斥反应阶段血管内皮细胞ICAM-1表达的动态变化

Objective To investigate the dynamic changes of intercellular adhesion molecule-1 (ICAM-1) expression in endothelial cells (EC) during hindlimb allograft acute rejection in rats and the inhibitory effect of cyclospofine A (CsA) on the acute rejection. Methods The rat model of hindlimb allograft was developed. The rats were randomly divided into following groups: control group (Wistar→Wistar), rejection group ( Sprague-Dawley→Wistar) and CsA-treated group (Sprague-Dawley→Wistar). At postoperative day 1, day 4 and day 7samples of the femoral artery from the allograft limb were harvested to observe the pathologic changes. ICAM-1 expression in EC was quantified using immunohistochemical assay. Results Slight swelling and weak ICAM-1expression of EC were observed in the control group. In the rejection groups, obvious EC swelling and massive lymphocyte infiltration were seen. ICAM-1 expression in EC was significantly stronger and elevated. In CsA-group only mild infiltration of lymphocytes was seen and ICAM-I expression in EC was also much weaker.Conclusion During rat hindlimb allograft acute rejection the expression of ICAM-1 in EC was closely related to the occurrence and development of acute rejection. CsA could reduce the expression of ICAM-1 in EC and hence inhibit acute rejection of composite allograft.     

大鼠异体肢体移植术后急性排斥反应阶段血管内皮细胞ICAM-1表达的动态变化

Objective To investigate the dynamic changes of intercellular adhesion molecule-1 (ICAM-1) expression in endothelial cells (EC) during hindlimb allograft acute rejection in rats and the inhibitory effect of cyclospofine A (CsA) on the acute rejection. Methods The rat model of hindlimb allograft was developed. The rats were randomly divided into following groups: control group (Wistar→Wistar), rejection group ( Sprague-Dawley→Wistar) and CsA-treated group (Sprague-Dawley→Wistar). At postoperative day 1, day 4 and day 7samples of the femoral artery from the allograft limb were harvested to observe the pathologic changes. ICAM-1 expression in EC was quantified using immunohistochemical assay. Results Slight swelling and weak ICAM-1expression of EC were observed in the control group. In the rejection groups, obvious EC swelling and massive lymphocyte infiltration were seen. ICAM-1 expression in EC was significantly stronger and elevated. In CsA-group only mild infiltration of lymphocytes was seen and ICAM-I expression in EC was also much weaker.Conclusion During rat hindlimb allograft acute rejection the expression of ICAM-1 in EC was closely related to the occurrence and development of acute rejection. CsA could reduce the expression of ICAM-1 in EC and hence inhibit acute rejection of composite allograft.     

大鼠异体肢体移植术后急性排斥反应阶段血管内皮细胞ICAM-1表达的动态变化

Objective To investigate the dynamic changes of intercellular adhesion molecule-1 (ICAM-1) expression in endothelial cells (EC) during hindlimb allograft acute rejection in rats and the inhibitory effect of cyclospofine A (CsA) on the acute rejection. Methods The rat model of hindlimb allograft was developed. The rats were randomly divided into following groups: control group (Wistar→Wistar), rejection group ( Sprague-Dawley→Wistar) and CsA-treated group (Sprague-Dawley→Wistar). At postoperative day 1, day 4 and day 7samples of the femoral artery from the allograft limb were harvested to observe the pathologic changes. ICAM-1 expression in EC was quantified using immunohistochemical assay. Results Slight swelling and weak ICAM-1expression of EC were observed in the control group. In the rejection groups, obvious EC swelling and massive lymphocyte infiltration were seen. ICAM-1 expression in EC was significantly stronger and elevated. In CsA-group only mild infiltration of lymphocytes was seen and ICAM-I expression in EC was also much weaker.Conclusion During rat hindlimb allograft acute rejection the expression of ICAM-1 in EC was closely related to the occurrence and development of acute rejection. CsA could reduce the expression of ICAM-1 in EC and hence inhibit acute rejection of composite allograft.     

大鼠异体肢体移植术后急性排斥反应阶段血管内皮细胞ICAM-1表达的动态变化

Objective To investigate the dynamic changes of intercellular adhesion molecule-1 (ICAM-1) expression in endothelial cells (EC) during hindlimb allograft acute rejection in rats and the inhibitory effect of cyclospofine A (CsA) on the acute rejection. Methods The rat model of hindlimb allograft was developed. The rats were randomly divided into following groups: control group (Wistar→Wistar), rejection group ( Sprague-Dawley→Wistar) and CsA-treated group (Sprague-Dawley→Wistar). At postoperative day 1, day 4 and day 7samples of the femoral artery from the allograft limb were harvested to observe the pathologic changes. ICAM-1 expression in EC was quantified using immunohistochemical assay. Results Slight swelling and weak ICAM-1expression of EC were observed in the control group. In the rejection groups, obvious EC swelling and massive lymphocyte infiltration were seen. ICAM-1 expression in EC was significantly stronger and elevated. In CsA-group only mild infiltration of lymphocytes was seen and ICAM-I expression in EC was also much weaker.Conclusion During rat hindlimb allograft acute rejection the expression of ICAM-1 in EC was closely related to the occurrence and development of acute rejection. CsA could reduce the expression of ICAM-1 in EC and hence inhibit acute rejection of composite allograft.     

胸腰椎骨折椎弓根内固定断裂与植骨融合方式的相关性分析

[目的]探讨胸腰椎骨折椎弓根螺钉内固定系统内固定术后,椎弓根螺钉断裂与植骨融合方式之间的关系,以探讨胸腰椎骨折植骨融合的最佳方式。[方法]回顾性研究1995年5月~2005年12月本院脊柱外科收治的胸腰椎骨折病人197例,其中A组单纯内固定(不植骨)患者14例,B组“H”形椎板植骨21例,C组横突间植骨67例,D组椎间、椎内联合横突间植骨95例。[结果]术后随访6~32个月,内固定断裂12例,其中A组4例,B组3例,C组5例,D组0例,4组中D组内固定断裂率显著低于其他3组(P<0.05)。[结论]椎间、椎体内联合横突间植骨重建脊柱三柱的稳定性,符合人体生物力学原理,能有效降低内固定断裂的发生。     

Study of the correlations between the volumes of the hypophysis, the epiphysis and the subfornical organ to the somatic weight and the volume of the hypothalamus in rodents]

The correlations between volume of the hypophysis, of the epiphysis and of the subfornical organ to body weight and volume of the hypothalamus were studied on 193 rodents belonging to 41 species. Concerning the volume of the hypophyseal lobes the regression slopes of Rodentia occupy an intermediate position between those of Isectivora and Prosimians studied by BAUCHOT. The volume of the epiphysis increases more rapidly with the weight of the body than that of the hypophyseal lobes, the volume of the subfornical organ increases on the contrary more slowly.     

Characteristics of the receptors in the isolated capsule of the hip in the cat

Summary The properties of the afferent fibres from the capsule of the hip joint have been studied in the cat in situ, in relation to joint rotation, and in an isolated capsule preparation which was opened and stretched directly with an actuator.In situ two types of afferent fibres were found, those having a full range of sensitivity and others having only a limited range in response to the joint rotation. When studied in isolated tissue the afferent fibres of the capsule were uniform in threshold and sensitivities, and no full range receptors were found. We conclude that the full range receptors which enter the articular nerve of the hip are spindle afferents and not capsule receptors. On the basis of these and previous results in animals and man the role of joint receptors in kinaesthesia and position sense is discussed.

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Résumé Les auteurs ont étudié les propriétés des nerfs afférents à la capsule de la hanche, chez le chat en imprimant à l'articulation des mouvements de rotation et sur des préparations de capsule isolée et ouverte en l'étirant directement grâce à un dispositif mécanique.In situ, on a trouvé deux types de nerfs afférents, les uns ayant en réponse à la rotation articulaire une étendue complète de sensibilité et les autres seulement une sensibilité limitée. Sur la capsule isolée les nerfs afférents sont indentiques en ce qui concerne le seuil et la sensibilité et on ne trouve aucun récepteur complet. On en conclut que les récepteurs de toute l'étendue de la sensibilité qui pénètrent les nerfs articulaires de la hanche sont des fibres en fuseau d'origine musculaire et non des récepteurs capsulaires. Sur ces bases et sur les résultats précédemment obtenus chez l'animal et chez l'homme, les auteurs discutent le rôle des récepteurs articulaires dans la cénesthésie et le sens des positions.