ABSTRACT
Objective To explore the prevention and treatment of acute kidney injury (AKI) after gastrointestinal surgical procedures.Method We retrospectively analyzed the data of patients underwent gastrointestinal surgery in recent 2 years in the First Affiliated Hospital of Kunming Medical University and the First People's Hospital of Yunnan Province. Result The incidence of AK1 was 2.1%. Elderly patients with basic diseases had poorer prognosis than non-elderly patients. Conclusion In the patients after gastrointestinal Surgery, early rehydration, diuresis, ant-infection and preventive hemodialysis can achieve the goal of prevention and treatment of acute kidney injury in early stage.
ABSTRACT
Objective To investigate the expressions of transforming growth factor beta receptors (TGF beta R), receptor-activated Smads and common-partner Smad in condylomata acuminata. Methods Tissue samples were collected from 20 patients with condylomata acuminata and 15 normal human controls.EliVisionTM plus immunohistochemical technique was used to detect the distribution and expression of TGF beta R Ⅰ , TGF beta R Ⅱ, Smad1/2/3, phosphorylated Smad2/3 and Smad4 in condylomata acuminata and normal control skin. Results Positive immunohistochemical staining for TGFbeta R Ⅰ , TGFbeta R Ⅱ,Smad1/2/3, p-Smad2/3 and Smad4 was detected in the epidermis of normal control skin. The intensity of im-munohistochemical staining was significantly lower for TGFbeta R Ⅰ , TGFbeta R Ⅱ, Smad1/2/3, p-Smad2/3and Smad4 in the epidermis of condylomata acuminata than in that of normal control skin (P < 0.05 or < 0.01). Conclusion The expressions of TGF beta R, receptor-activated Smads and common-partner Smad are decreased or absent in the epidermis of condylomata acuminata, which might interfere with TGF be-ta/Smad signaling and contribute to the development of epidermal hyperplasia in condylomata acuminata.