Objective:To determine the relationship of the capacity to produce interferon gamma(IFN-γ) in whole blood,bacteriological,hematological,radiographic and clinical presentations in new,HIV seronegative cases of pulmona...Objective:To determine the relationship of the capacity to produce interferon gamma(IFN-γ) in whole blood,bacteriological,hematological,radiographic and clinical presentations in new,HIV seronegative cases of pulmonary tuberculosis(TB).Methods:80 cases and 50 control subjects aged 15 years onwards,representative of Kasturba Hospital and Nursing schools of Wardha district of Maharashtra state in India were examined for their health condition with standard methodology.Results:Among these TB patients,73.8%were Quantiferon-TB gold (QFT) positive with IFN-γconcentration as 0.35 IU or more and there was none in healthy controls.The mean IFN-γconcentrations varied between 9.58 IU(50-59 yrs) and 2.58 IU(≥60 yrs),showing no trend.The differences in positivity and mean IFN-γconcentrations were statistically insignificant.Both the QFT positivity and IFN-γconcentrations were higher in normal lymphocyte percent as compared to below and above normal,but differences were not statistically significant.Conclusions:The IFN-γconcentrations are not correlated with any of the predictors of disease severity studied,the levels are significantly higher in observation group as compared to healthy group.展开更多
文摘Objective:To determine the relationship of the capacity to produce interferon gamma(IFN-γ) in whole blood,bacteriological,hematological,radiographic and clinical presentations in new,HIV seronegative cases of pulmonary tuberculosis(TB).Methods:80 cases and 50 control subjects aged 15 years onwards,representative of Kasturba Hospital and Nursing schools of Wardha district of Maharashtra state in India were examined for their health condition with standard methodology.Results:Among these TB patients,73.8%were Quantiferon-TB gold (QFT) positive with IFN-γconcentration as 0.35 IU or more and there was none in healthy controls.The mean IFN-γconcentrations varied between 9.58 IU(50-59 yrs) and 2.58 IU(≥60 yrs),showing no trend.The differences in positivity and mean IFN-γconcentrations were statistically insignificant.Both the QFT positivity and IFN-γconcentrations were higher in normal lymphocyte percent as compared to below and above normal,but differences were not statistically significant.Conclusions:The IFN-γconcentrations are not correlated with any of the predictors of disease severity studied,the levels are significantly higher in observation group as compared to healthy group.
基金The National Natural Science Foundation of China(No.81673340)The National Training Programs of Innovation and Entrepreneurship for Undergraduates(No.J1310032+1 种基金202010316014G、202110316102、202210316256)2020 China College students’“Internet+”Innovation and Entrepreneurship Incubation Programme(No.3312000657)。
