Correlation of Impaired NF-kB Activation in Sepsis-Induced Acute Lung Injury (ALI) in Diabetic Rats
Autor: | Xiaoying Chen, Huanran Zhang, Lei Wang, Zhangping Sun |
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Rok vydání: | 2021 |
Předmět: |
Medicine (General)
Pathology medicine.medical_specialty Article Subject medicine.medical_treatment Acute Lung Injury Biomedical Engineering Health Informatics Inflammation Lung injury Diabetes Mellitus Experimental Rats Sprague-Dawley Sepsis R5-920 Edema Diabetes mellitus Medical technology medicine Animals R855-855.5 Lung business.industry Insulin NF-kappa B respiratory system medicine.disease Streptozotocin Rats respiratory tract diseases medicine.anatomical_structure Surgery medicine.symptom business Research Article Biotechnology medicine.drug |
Zdroj: | Journal of Healthcare Engineering Journal of Healthcare Engineering, Vol 2021 (2021) |
ISSN: | 2040-2309 2040-2295 |
Popis: | Background. The allergic lung inflammation is reduced in the diabetic rats which can be restored by treating it with insulin. As observed in multiple studies, the diabetic patients are more vulnerable to infections and their inflammatory reactions. There are confirmations on insulin and its effects control the inflammatory reactions. Objective. This study was performed to understand the correlation of impaired NF-kB activation in sepsis-induced acute lung injury (ALI) in diabetic rats. Material and Methods. Streptozotocin was used for induction of diabetes and sepsis was induced by colon ligation puncture surgery. Post 6 hours of CLP, the lungs in the groups were analyzed for cell infiltration using broncho-alveolar lavage. The lungs were removed for histopathological analysis at the end of study where the bronchioles, alveoli, and edema were analyzed and compared. Cell expressions quantified by the help of antibodies and inflammatory events were analyzed. Results. Diabetic rats developed mild acute lung injury due to the suppression of activation of NF-kB in alveolar macrophages. Conclusion. Even the diabetic rats were more susceptible to sepsis in comparison to the nondiabetic rats, but the NF-kB suppression has a major role to play in the faint symptoms of ALI. |
Databáze: | OpenAIRE |
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