The severe acute respiratory syndrome (SARS) is an emerging and highly contagious infection caused by a newly discovered strain of coronavirus. Since the clinical case definition of SARS is similar to other severe a...The severe acute respiratory syndrome (SARS) is an emerging and highly contagious infection caused by a newly discovered strain of coronavirus. Since the clinical case definition of SARS is similar to other severe atypical pneumonias, specific laboratory tests that can accurately diagnose SARS-associated coronavirus (SARS-CoV) infection are important. However, published data are insufficient to investigate whether clinically diagnosed SARS patients may include some non-SARS pneumonia. Therefore, we aimed to determine clinical and laboratory features to differentiate SARS patients from non-SARS pneumonias that could reduce misdiagnosis of SARS. A retrospective analysis of clinical and laboratory characteristics after the initial onset of SARS, as well as its convalescent-phase, was examined from clinically diagnosed 197 SARS patients.展开更多
Objective: To observe the effects of Xuebijing Injection (血必净注射液) in patients with severe pneumonia, and to explore the mechanism. Methods: Eighty cases of severe pneumonia are randomly assigned to the Xuebijing...Objective: To observe the effects of Xuebijing Injection (血必净注射液) in patients with severe pneumonia, and to explore the mechanism. Methods: Eighty cases of severe pneumonia are randomly assigned to the Xuebijing treatment (forty cases) and the control group (forty cases), with the same routine therapy provided in both groups. Clinical effective rates, inflammatory factors and organ function were observed in both groups. Results: The effective rate was higher in Xuebijing group than that of the control group (80.0% vs. 67.5%, P<0.05). As compared with the control group, the LDH, α1-AG, α1-AT levels and the peak body temperature decreased markedly with the Xuebijing treatment going, and the secretion of TNF-α, IL-6, IL-8 was suppressed in Xuebijing group; but no significant difference was found in leptin level. Conclusion: Xuebijing Injection may show a protective effect in patients with severe pneumonia. The mechanism is possibly with the decreased secretion of TNF-α, IL-6, and IL-8.展开更多
Pulmonary alveolar proteinosis (PAP) IS an uncommon disease first reported by Rosen et al^1 in 1958, and characterized by the accumulation of surtactant proteins and phospholipids within the alveolar spaces. Acquire...Pulmonary alveolar proteinosis (PAP) IS an uncommon disease first reported by Rosen et al^1 in 1958, and characterized by the accumulation of surtactant proteins and phospholipids within the alveolar spaces. Acquired PAP is divided into two forms based on clinical features: idiopathic PAP and secondary PAE Secondary PAP is reported to be associated with haematological malignancies, Pneumocystis carinii pneumonia and inhalation of silica or titanium, and the most frequent underlying disease of secondary PAP is haematological malignancy. The exact incidence of PAP in haematological malignancies is still obscure, since there have been only sporadic reports of secondary PAP.^ 2, 3展开更多
文摘The severe acute respiratory syndrome (SARS) is an emerging and highly contagious infection caused by a newly discovered strain of coronavirus. Since the clinical case definition of SARS is similar to other severe atypical pneumonias, specific laboratory tests that can accurately diagnose SARS-associated coronavirus (SARS-CoV) infection are important. However, published data are insufficient to investigate whether clinically diagnosed SARS patients may include some non-SARS pneumonia. Therefore, we aimed to determine clinical and laboratory features to differentiate SARS patients from non-SARS pneumonias that could reduce misdiagnosis of SARS. A retrospective analysis of clinical and laboratory characteristics after the initial onset of SARS, as well as its convalescent-phase, was examined from clinically diagnosed 197 SARS patients.
文摘Objective: To observe the effects of Xuebijing Injection (血必净注射液) in patients with severe pneumonia, and to explore the mechanism. Methods: Eighty cases of severe pneumonia are randomly assigned to the Xuebijing treatment (forty cases) and the control group (forty cases), with the same routine therapy provided in both groups. Clinical effective rates, inflammatory factors and organ function were observed in both groups. Results: The effective rate was higher in Xuebijing group than that of the control group (80.0% vs. 67.5%, P<0.05). As compared with the control group, the LDH, α1-AG, α1-AT levels and the peak body temperature decreased markedly with the Xuebijing treatment going, and the secretion of TNF-α, IL-6, IL-8 was suppressed in Xuebijing group; but no significant difference was found in leptin level. Conclusion: Xuebijing Injection may show a protective effect in patients with severe pneumonia. The mechanism is possibly with the decreased secretion of TNF-α, IL-6, and IL-8.
文摘Pulmonary alveolar proteinosis (PAP) IS an uncommon disease first reported by Rosen et al^1 in 1958, and characterized by the accumulation of surtactant proteins and phospholipids within the alveolar spaces. Acquired PAP is divided into two forms based on clinical features: idiopathic PAP and secondary PAE Secondary PAP is reported to be associated with haematological malignancies, Pneumocystis carinii pneumonia and inhalation of silica or titanium, and the most frequent underlying disease of secondary PAP is haematological malignancy. The exact incidence of PAP in haematological malignancies is still obscure, since there have been only sporadic reports of secondary PAP.^ 2, 3