Practice and experience of teaching of urinary system diseases by problem-based learning for eight-year program students / 中华医学教育探索杂志

Teaching urinary system diseases by problem-based learning method for eight-year program medical students was applied in nephrology department in affiliated Tongji hospital of Huazhong university of science and technology since 2008.They had accumulated experiences in compiling teaching plan,fostering teachers,practicing teaching and evaluating teaching.These steps may future intensify education reform on long schooling system and improve teaching quality of eight-year program.

Renal impairment in multiple myeloma: Presenting features in different departments / 华中科技大学学报（医学）（英德文版）

In order to analyze the cai]ses of delayed diagnosis and raise the level of early diagnosis of atypical multiple myeloma (MM), the differences of presenting features between the patients presented to nephrologists and those presented to hematologists were compared. MM patients in our hospital were studied retrospectively. Those who referred renal impairment were divided into two groups: group I presented to nephrologists prior to MM diagnosis (n=29) and group II presented to hematologists directly (n=62). The age, sex, initial symptoms, haematological and biochemical parameters, the phenotype of paraprotein, bone marrow biopsy and cytology were undertaken and analyzed. The results showed that the median time between the initial symptoms and diagnosis in the patients of group I was longer than that in group II (P<0.001); patients in group I had significantly lower incidence of bone pain (P<0.01) and worse renal function (P<0.05) on presentation. There were lower level of myeloma cells (P<0.05), lower incidence of hypergammaglobulinemia (P<0.05), lower positive rate of monoclonal immunoglobulin (M protein) (P<0.05) and M protein level (P<0.05) in the patients of group I than those in group II. The ratio of monoclonal to lambda monoclonal proteins in a population was 1:3.67 in patients of group I, whereas 1:0.90 in patients of group II (P<0.01). Moreover, patients with λ type had a higher degree of renal insufficiency than those with κ type (P<0.05). It was suggested that the median time between the initial symptoms and diagnosis in the patients presented to nephrologists was longer than that in those presented to hematologists; the patients presented to nephrologists had the lower incidence of bone pain, lower level of myeloma cells and M protein, which made early diagnosis more difficult; more patients presented to nephrologists had the majority of λ light chain type, moreover, patients with λ light chain type had a higher incidence of renal insufficiency.

Practice and experiences of teaching urinary system disease of internal medicine in English for medical students / 中华医学教育探索杂志

Medical educational internationalization has already made teaching medical courses in English more and more important.Nephrology department in Tongji hospital affiliated to Tongji medical college,Huazhong university of science and technology has assumed the responsibility of teaching in English for medical students of five-year program,six-year program,seven-year program,eight-year program,and abroad student for several years.They practiced teaching in English in theory teaching,PBL teaching and clinical teaching according to the characteristics and requisitions of students in different educational systems.They accumulated some experiences,which was conducive to improving the quality of teaching in English.

Effect of Colquhoumia Root on the Expression of Transforming Growth a Root on the Expression of Transforming Growth Factor-β in Mesangial Proliferation Glomerulonephritis Model / 华中科技大学学报（医学）（英德文版）

To study the efficacy and the mechanism of Colquhoumia root (Tripterygium hypoglaucum (Le,vL)Hutch) in the treatment of mesangial proliferation glomerulonephritis (MsPGN), SD rats were injected with anti-thymocyte serum (ATS) to make MsPGN model (anti-Thy1 model). The rats were then divided into 3 groups: normal control group, anti-Thy1 model group and treatment group. Histopathological (HE, PAS), immunohistochemical, RT-PCR technique and computer imaging analysis system were used to evaluate mesangial matrix production, the expression of TGF-β1 protein and mRNA in the tissues of kidney.Our result showed that proteinuria and the ratio of extracellular matrix/glomerular capillaries area (ECM/CA) were increased significantly in model group. The expression of both TGF-β1 protein and mRNA in glomeruli was much higher in model group than in control group (P<0.01). After the treatment with Colquhoumia root, proteinuria, ECM/CA and the expression of both TGF-β1 protein and mRNA in glomeruli were significantly decreased in treatment group as compared with those in model group. It is concluded that Colquhoumia root is effective in reducing proteinuria and mesangial matrix proliferation in MsPGN and it may achieve these effects by inhibiting the expressions of TGF-β1 protein and mRNA of mesangial cells.