Objective: To study the influence of pidotimod combined with conventional drug therapy on the infection status and immune function of children with recurrent respiratory tract infection. Methods: A total of 118 childr...Objective: To study the influence of pidotimod combined with conventional drug therapy on the infection status and immune function of children with recurrent respiratory tract infection. Methods: A total of 118 children with recurrent respiratory tract infection who were treated in the hospital between January 2015 and January 2017 were collected and divided into control group and observation group by random number table method, 59 cases in each group. Control group received conventional therapy, and observation group received pidotimod combined with conventional therapy. The differences in serum levels of inflammatory mediators, acute phase proteins and Th1/Th2 cytokines were compared between the two groups before and after treatment. Results: Before treatment, the differences in serum levels of inflammatory mediators, acute phase proteins and Th1/Th2 cytokines were not statistically significant between the two groups. after 1 week of treatment, serum TNF-α, PCT, CRP, PAB, TRF and IL-4 contents of both groups of children were lower than those before treatment while IFN-γ contents as well as IFN-γ/ IL-4 levels were higher than those before treatment, and serum TNF-α, PCT, CRP, PAB, TRF and IL-4 contents of observation group were lower than those of control group while IFN-γ content as well as IFN-γ/ IL-4 level was higher than those of control group. Conclusion: Pidotimod combined with conventional drug therapy can effectively inhibit the infection status and optimize the Th1/Th2 cellular immune function of children with recurrent respiratory tract infection.展开更多
Objective: To study the effects of glucocorticoid combined with antibiotics on serum infection indexes, acute phase proteins and stress hormones in patients with severe pneumonia. Methods: a total of 80 patients with ...Objective: To study the effects of glucocorticoid combined with antibiotics on serum infection indexes, acute phase proteins and stress hormones in patients with severe pneumonia. Methods: a total of 80 patients with severe pneumonia who were hospitalized between August 2014 and January 2017 were retrospectively analyzed and divided into the routine treatment group (n=46) who received conventional antibiotic therapy and the combined treatment group (n=34) who received glucocorticoid combined with antibiotic therapy, and the differences in infection indexes, acute proteins and stress hormones were compared between the two groups of patients before and after treatment. Results: The differences in serum levels of infection indexes, acute phase proteins and stress hormones were not statistically significant between the two groups before treatment. After 1 week of treatment, serum infection indexes CRP and PCT levels of observation group were lower than those of control group;serum acute phase proteins α1-AT, α1-AG and CER levels were lower than those of control group;serum stress hormones Cor, AngⅠ and AngⅡ levels were lower than those of control group. Conclusion:Glucocorticoid combined with antibiotics can effectively inhibit systemic infection and stress and optimize the illness in patients with severe pneumonia.展开更多
Background: Cytokines have a major role in mediating immunity as well as inflammation. The main proinflammatory cytokines are activated after injury and implicated in healing interleukin-1 (IL-1), interleukin-6 (IL-6)...Background: Cytokines have a major role in mediating immunity as well as inflammation. The main proinflammatory cytokines are activated after injury and implicated in healing interleukin-1 (IL-1), interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α). High levels of IL-6 are recorded at initial inflammatory response and start decreasing down to eight day of wounding while TNF-α level remained static and IL-1α levels showed a different pattern of change following injury and consequence of infection. Methodology: This study was conducted in Al-Kindy and Al-Wasity hospitals in Baghdad on 200 patients suffering from wounds. One hundred patients were with acute wounds infection and the other 100 patients wounded but without infection and considered as control. Interleukin-1α (IL-1α), interleukin-TNF-α (TNF-α) and interleukin-6 (IL-60) were determined utilizing ELISA kit sandwich methods (Elabscience, USA). Results: The present study revealed that the values of IL-1α, and TNF-α at 48 hours of hospitalization were 23.547 and 27.177 pg/ml among patients with infected wounds respectively, and 7.05 and 28.127 pg/ml among patients without wound infections respectively. While IL-6 showed a highest level at 96 hours of residence in hospital and the value was 183.43 pg/ml for patients with infected wounds, and the value of the same interleukin was 88.696 pg/ml at 72 hours of residence of patients without wound infections. Conclusions: Interleukin-1α elevated after 24 hr of infection and then decreased. Proinflammatory cytokines (IL-6) was detectable within 24 hr of infection. The highest concentration of IL-6 was seen with mixed bacteria and followed by gram negative bacteria and this probably due to lipopolysaccharide secretion caused an increase of IL-6 in blood circulation. Irregular changes were seen in TNF-α values with durations of patients stay in hospitals.展开更多
e抗原阴性慢性乙型肝炎病毒(hepatitis B virus,HBV)感染是世界范围内慢性乙型肝炎(chronic hepatitis B,CHB)的主要形式,其管理是世界公共卫生的重大负担。近年,对慢性HBV感染的进一步探索,使得CHB的管理更加精确。欧洲肝病学会提出将...e抗原阴性慢性乙型肝炎病毒(hepatitis B virus,HBV)感染是世界范围内慢性乙型肝炎(chronic hepatitis B,CHB)的主要形式,其管理是世界公共卫生的重大负担。近年,对慢性HBV感染的进一步探索,使得CHB的管理更加精确。欧洲肝病学会提出将CHB自然史分为以下5个阶段:HBeAg阳性HBV感染、HBeAg阳性慢性肝炎、HBeAg阴性HBV感染、HBeAg阴性慢性肝炎、HBeAg阴性HBV感染(隐匿性HBV感染),有相当比例的患者不属于以上任何一个分期,即不确定期。本文总结了关于e抗原阴性HBV感染的文献和指南,旨在帮助临床医师使用无创性工具(如乙肝表面抗原定量和弹性成像)评估HBeAg阴性非活动期与不确定期患者,并及时开始抗病毒治疗。展开更多
文摘Objective: To study the influence of pidotimod combined with conventional drug therapy on the infection status and immune function of children with recurrent respiratory tract infection. Methods: A total of 118 children with recurrent respiratory tract infection who were treated in the hospital between January 2015 and January 2017 were collected and divided into control group and observation group by random number table method, 59 cases in each group. Control group received conventional therapy, and observation group received pidotimod combined with conventional therapy. The differences in serum levels of inflammatory mediators, acute phase proteins and Th1/Th2 cytokines were compared between the two groups before and after treatment. Results: Before treatment, the differences in serum levels of inflammatory mediators, acute phase proteins and Th1/Th2 cytokines were not statistically significant between the two groups. after 1 week of treatment, serum TNF-α, PCT, CRP, PAB, TRF and IL-4 contents of both groups of children were lower than those before treatment while IFN-γ contents as well as IFN-γ/ IL-4 levels were higher than those before treatment, and serum TNF-α, PCT, CRP, PAB, TRF and IL-4 contents of observation group were lower than those of control group while IFN-γ content as well as IFN-γ/ IL-4 level was higher than those of control group. Conclusion: Pidotimod combined with conventional drug therapy can effectively inhibit the infection status and optimize the Th1/Th2 cellular immune function of children with recurrent respiratory tract infection.
文摘Objective: To study the effects of glucocorticoid combined with antibiotics on serum infection indexes, acute phase proteins and stress hormones in patients with severe pneumonia. Methods: a total of 80 patients with severe pneumonia who were hospitalized between August 2014 and January 2017 were retrospectively analyzed and divided into the routine treatment group (n=46) who received conventional antibiotic therapy and the combined treatment group (n=34) who received glucocorticoid combined with antibiotic therapy, and the differences in infection indexes, acute proteins and stress hormones were compared between the two groups of patients before and after treatment. Results: The differences in serum levels of infection indexes, acute phase proteins and stress hormones were not statistically significant between the two groups before treatment. After 1 week of treatment, serum infection indexes CRP and PCT levels of observation group were lower than those of control group;serum acute phase proteins α1-AT, α1-AG and CER levels were lower than those of control group;serum stress hormones Cor, AngⅠ and AngⅡ levels were lower than those of control group. Conclusion:Glucocorticoid combined with antibiotics can effectively inhibit systemic infection and stress and optimize the illness in patients with severe pneumonia.
文摘Background: Cytokines have a major role in mediating immunity as well as inflammation. The main proinflammatory cytokines are activated after injury and implicated in healing interleukin-1 (IL-1), interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α). High levels of IL-6 are recorded at initial inflammatory response and start decreasing down to eight day of wounding while TNF-α level remained static and IL-1α levels showed a different pattern of change following injury and consequence of infection. Methodology: This study was conducted in Al-Kindy and Al-Wasity hospitals in Baghdad on 200 patients suffering from wounds. One hundred patients were with acute wounds infection and the other 100 patients wounded but without infection and considered as control. Interleukin-1α (IL-1α), interleukin-TNF-α (TNF-α) and interleukin-6 (IL-60) were determined utilizing ELISA kit sandwich methods (Elabscience, USA). Results: The present study revealed that the values of IL-1α, and TNF-α at 48 hours of hospitalization were 23.547 and 27.177 pg/ml among patients with infected wounds respectively, and 7.05 and 28.127 pg/ml among patients without wound infections respectively. While IL-6 showed a highest level at 96 hours of residence in hospital and the value was 183.43 pg/ml for patients with infected wounds, and the value of the same interleukin was 88.696 pg/ml at 72 hours of residence of patients without wound infections. Conclusions: Interleukin-1α elevated after 24 hr of infection and then decreased. Proinflammatory cytokines (IL-6) was detectable within 24 hr of infection. The highest concentration of IL-6 was seen with mixed bacteria and followed by gram negative bacteria and this probably due to lipopolysaccharide secretion caused an increase of IL-6 in blood circulation. Irregular changes were seen in TNF-α values with durations of patients stay in hospitals.
文摘e抗原阴性慢性乙型肝炎病毒(hepatitis B virus,HBV)感染是世界范围内慢性乙型肝炎(chronic hepatitis B,CHB)的主要形式,其管理是世界公共卫生的重大负担。近年,对慢性HBV感染的进一步探索,使得CHB的管理更加精确。欧洲肝病学会提出将CHB自然史分为以下5个阶段:HBeAg阳性HBV感染、HBeAg阳性慢性肝炎、HBeAg阴性HBV感染、HBeAg阴性慢性肝炎、HBeAg阴性HBV感染(隐匿性HBV感染),有相当比例的患者不属于以上任何一个分期,即不确定期。本文总结了关于e抗原阴性HBV感染的文献和指南,旨在帮助临床医师使用无创性工具(如乙肝表面抗原定量和弹性成像)评估HBeAg阴性非活动期与不确定期患者,并及时开始抗病毒治疗。
