IgA nephropathy (IgAN) is one common type of glomerulonephritis caused by a deposition of immune complexes in mesangium and partial capillary loops. It is also an important risk factor for end-stage renal disease (ESRD). Kidney transplantation (KT) has been an ultimate treatment for IgAN patients progressing into ESRD. However, there is still a high risk of recurrence after transplantation. Currently no effective treatment is available for recurrent IgAN. This review summarized the latest researches of managing IgAN recurrence after KT, such as optimal treatment, immunosuppression, complement therapy and surgery.

Cholangiocarcinoma is the second most common malignant tumor in primary liver tumors, which has high malignant degree and poor prognosis. At present, there is no satisfactory and effective treatment method. Exosomes from various cells carry a variety of substances and act on the receptor cells, transmitting biological messages between different cells to regulate a variety of physiological and pathological changes. Exosomes can affect the tumor microenvironment and further mediate the tumorigenesis and progression of tumors via multiple approaches. Increasing studies have demonstrated that the non-coding RNA (ncRNAs) carried by tumor-derived exosomes is involved in regulating the occurrence, development and metastasis of cholangiocarcinoma. Combined with the current research progress, this article summarizes the role, diagnosis and treatment value of exosome ncRNAs in cholangiocarcinoma, so as to provide references for follow-up research.

Objective To discuss of the therapeutic effects of treating three TCM types of Chronic superficial gastritis (CSG)disharmony of liver and stomach, weakness of the spleen and the stomach, and damp heat in the spleen and the stomach with chinese medicine, and to discuss its impact on the changes of three gastrointestinal hormones-- motilin (MTL), gastrin (GAS), and somatostatin (SS). Methods The data of 150 CSG patients in Shenzhen Bao’an Hospital from Feb, 2011 to Mar, 2013 were selected. These patients belonged to three kinds of syndrome, which was disharmony of liver and stomach, weakness of the spleen and the stomach, and damp heat in the spleen and the stomach, each syndrome had 50 cases. Different Chinese medicines were applied to different syndrome of patients. After one month treatment, the therapeutic effects and the changes of MTL, GAS, SS in these patients were detected by radioimmunoassay. Results After treatment, the total effective rate of the damp heat in the spleen and the stomach syndrome was 94%, the weakness of the spleen and the stomach type was 88%, disharmony of liver and stomach type was 90%, the difference was not statistically significant among the three types(χ2=3.84, P>0.05);after treatment, the serum MTL, SS level of disharmony of liver and stomach, weakness of the spleen and the stomach, and damp heat in the spleen and the stomach type were [damp heat in the spleen and the stomach type were (240.25±7.29)pg/ml, (68.23± 5.97)pg/ml;the weakness of the spleen and the stomach type were (260.16±8.84)pg/ml, (75.35±4.65)pg/ml;disharmony of liver and stomach type were(258.32±15.23)pg/ml, (80.12±7.88)pg/ml] higher than before treatment [damp heat in the spleen and the stomach type were (87.26±7.58)pg/ml, (49.34±4.93)pg/ml;the weakness of the spleen and the stomach type were (67.11±7.81)pg/ml, (57.15±5.11)pg/ml; disharmony of liver and stomach type were (89.26±7.60)pg/ml, (40.63±7.26)pg/ml], and the levels of serum GAS [(156.38±17.36)pg/ml, (146.15±15.56)pg/ml, (140.26±13.37)pg/ml] was lower than before treatment [(274.59 ± 17.82)pg/ml, (320.83 ± 15.02)pg/ml, (216.15 ± 13.77)pg/ml], the difference was statistically significant (P<0.05 or 0.01). Conclusions The changes of three hormones-MTL, GAS, SS can be used as an objective basis for the diagnosis and the judgment of healing efficacy of CSG treated by traditional Chinese medicine.