OBJECTIVE: To observe the therapeutic effect of governor vessel moxibustion combined with wenyang yiqi qiwei decoction on erectile dysfunction (ED) with spleen-kidney deficiency and to explore the possible mechanism. METHODS: A total of 130 ED patients with spleen-kidney deficiency were randomized into an observation group (65 cases, 2 cases dropped off) and a control group (65 cases, 3 cases dropped off). The control group was given wenyang yiqi qiwei decoction orally, one dose daily. On the basis of the treatment in the control group, governor vessel moxibustion was applied from Dazhui (GV 14) to Yaoshu (GV 2) in the observation group, 110 min a time, once a day. The treatment of 4 weeks was required in both groups. Before and after treatment, 5-question international index of erectile function (IIEF-5) score, erection quality scale (EQS) score, erectile hardness assessment (EHS) score, TCM syndrome score, serum testosterone (T) level and vascular endothelial function indexes (prostaglandin I2 [PGI2], endothelin-1 [ET-1] and nitric oxide [NO] levels) were observed respectively, and the clinical efficacy was evaluated in both groups. RESULTS: After treatment, the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO were increased compared before treatment (P<0.01), the TCM syndrome scores and serum ET-1 levels were decreased compared before treatment (P<0.01) in the two groups; the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO in the observation group were higher than those in the control group (P<0.01, P<0.05), the TCM syndrome score and serum ET-1 level were lower than those in the control group (P<0.01, P<0.05). The total effective rate was 88.9% (56/63) in the observation group, which was superior to 74.2% (46/62) in the control group (P<0.05). CONCLUSION Governor vessel moxibustion combined with wenyang yiqi qiwei decoction can improve the erectile function and increase the erection hardness and quality in ED patients with spleen-kidney deficiency, its mechanism may relate to improving serum T level and vascular endothelial function.
Humans ; Male ; Administration, Oral ; Drugs, Chinese Herbal/therapeutic use* ; Erectile Dysfunction/therapy* ; Kidney/pathology* ; Kidney Diseases/complications* ; Moxibustion ; Spleen/pathology* ; Splenic Diseases/complications* ; Testosterone/blood* ; Combined Modality Therapy

OBJECTIVETo investigate the effects of Huaiqihuang Granules (, HQH), a mixture of Chinese herbs including Trametes robiniophila Murr, Fructus Lycii and Polygonatum sibiricum, on adriamycininduced nephropathy (ADRN) in rats and its underlying mechanisms.

METHODSRats with ADRN were divided into four groups: the sham group, the model group (distilled water), the low-dose HQH-treated (2 g/kg) group, and the high-dose HQH-treated (4 g/kg) group. Body weight and 24-h urinary protein (Upro) were checked every week. After 5-week intervention, at the end of the study, the rats were sacrificed and blood samples were collected for examination of biochemical parameters, including glomerular morphological makers, podocyte shape, cellular apoptosis, expressions of nephrin, inflammatory and apoptosis markers.

RESULTSHQH ameliorated the rat's general status, proteinuria, renal morphological appearance and glomerulosclerosis. The decreased expression of nephrin in ADRN rats was increased by HQH, as well as the impaired podocyte foot process fusion. Cytosolic levels of p65 and inhibitor of nuclear factor κBα (IκBα) were decreased in ADRN rats, and recovered by the treatment of HQH. Consistently, the induced expression of tumor necrosis factor α (TNF-α), phosphorylated nuclear factor κB p65 (p-NFκB p65) and IκBα in ADRN were markedly suppressed by HQH. In addition, induction of Bax, cleaved caspase-3 and cytochrome C in ADRN rats were suppressed by HQH, indicating the amelioration of apoptosis.

CONCLUSIONHQH could ameliorate renal impairments in ADRN rats by increasing nephrin expression, inhibiting NF-κB signaling pathway via the down-regulation of p-NF-κB p65 and p-IκBα, and suppression of glomerular and tubular apoptosis.

Animals ; Apoptosis ; drug effects ; Body Weight ; drug effects ; Caspase 3 ; metabolism ; Chromatography, High Pressure Liquid ; Cytochromes c ; metabolism ; Doxorubicin ; adverse effects ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Kidney ; drug effects ; pathology ; Kidney Diseases ; blood ; chemically induced ; complications ; drug therapy ; Kidney Glomerulus ; drug effects ; pathology ; ultrastructure ; Kidney Tubules ; drug effects ; pathology ; ultrastructure ; Male ; Membrane Proteins ; metabolism ; NF-KappaB Inhibitor alpha ; metabolism ; NF-kappa B ; metabolism ; Organ Size ; drug effects ; Proteinuria ; blood ; complications ; drug therapy ; Rats, Sprague-Dawley ; Signal Transduction ; drug effects ; Transcription Factor RelA ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism ; bcl-2-Associated X Protein ; metabolism

From January 2008 to January 2013, 11 patients with central renal tumors underwent ultrasound-guided open nephron sparing surgery (ONSS) without renal artery occlusion. We removed the lesions, and the cut edges of the tumors were negative. Thus, we deduced that ultrasound-guided ONSS is suitable for the cases with obscure tumor boundary or multiple lesions. It could achieve the purpose of thoroughly removing lesions, as well as to expand the application range of nephron sparing surgery.
Arterial Occlusive Diseases ; etiology ; prevention & control ; Carcinoma, Renal Cell ; surgery ; Female ; Humans ; Kidney Neoplasms ; surgery ; Male ; Nephrons ; surgery ; Postoperative Complications ; Renal Artery ; pathology ; surgery ; Surgery, Computer-Assisted ; adverse effects ; methods ; Ultrasonography

Renal tubulointerstitial fibrosis is the common ending of progressive renal disease. It is worth developing new ways to stop the progress of renal fibrosis. Peroxisome proliferator-activated receptor-γ (PPARγ) agonists have been studied to treat diabetic nephropathy, cisplatin-induced acute renal injury, ischemia reperfusion injury and adriamycin nephropathy. In this study, unilateral ureteral obstruction (UUO) was used to establish a different renal fibrosis model. PPAR? agonist pioglitazone was administrated by oral gavage and saline was used as control. At 7th and 14th day after the operation, mice were sacrificed for fibrosis test and T lymphocytes subsets test. Unexpectedly, through MASSON staining, immunohistochemistry for α-SMA, and Western blotting for a-SMA and PDGFR-β, we found that pioglitazone failed to attenuate renal fibrosis in UUO mice. However, flow cytometry showed that pioglitazone down-regulated Th1 cells, and up-regulated Th2 cells, Th17 cells and Treg cells. But the Th17/Treg ratio had no significant change by pioglitazone. Real-time PCR results showed that TGF-β and MCP-1 had no significant changes, at the same time, CD4(+) T cells associated cytokines were partially regulated by pioglitazone pretreatment. Taken together, pioglitazone failed to suppress renal fibrosis progression caused by UUO.
Animals ; Chemokine CCL2 ; metabolism ; Fibrosis ; Kidney ; pathology ; Kidney Diseases ; drug therapy ; etiology ; Male ; Mice ; Mice, Inbred C57BL ; PPAR gamma ; agonists ; T-Lymphocyte Subsets ; drug effects ; Thiazolidinediones ; administration & dosage ; pharmacology ; therapeutic use ; Transforming Growth Factor beta ; metabolism ; Urethral Obstruction ; complications

BACKGROUNDImmunoglobulin G4-related disease (IgG4-RD) is a newly recognized systemic disease that can involve multiple organs and various clinical phenotypes. The purpose of this study was to analyze different types of organ involvement in IgG4-RD patients in China.

METHODSWe conducted a prospective cohort study on IgG4-RD patients to analyze the clinical manifestations and rare features of IgG4-RD. Patients were grouped into different types according to organ involvement regarding organ number and organ site. The constituent ratio in different types was also analyzed.

RESULTSA total of 200 IgG4-RD patients, with a male:female ratio of 2.08:1, were grouped into different types. Cases having involvement of two or three organs were the most common whereas the fewest number of patients had multi-organ (≥4) involvement. Serum IgG4 and IgE levels, IgG4/IgG ratio, and percentage of eosinophils increased as the number of involved organs increased. In addition, constituent ratio analysis revealed that patients with salivary gland/lacrimal gland swelling, who also constituted the largest number of IgG4-RD patients, had higher serum IgG4 concentrations and IgG4/IgG values, had higher percentage of Eos, and were more likely to have had a history of allergies relative to patients with internal organ involvement.

CONCLUSIONSThe characteristic feature of IgG4-RD is multiple organ involvement with various clinical manifestations and different types. Although serum IgG4 levels increased with the number of involved organs, serum IgG4 levels were higher for those patients with salivary gland/lacrimal gland swelling compared with those with internal organ involvement. Thus, valuable clues to the differential diagnosis of IgG4-RD could be obtained by examining the clinical patterns of organ involvement.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Autoimmune Diseases ; complications ; pathology ; Eosinophils ; metabolism ; Female ; Humans ; Immunoglobulin E ; blood ; Immunoglobulin G ; blood ; Kidney ; pathology ; Lacrimal Apparatus ; pathology ; Lung ; pathology ; Male ; Middle Aged ; Pituitary Gland ; pathology ; Prospective Studies ; Prostate ; pathology ; Salivary Glands ; pathology ; Thyroid Gland ; pathology ; Uterus ; pathology ; Young Adult

PURPOSE: Although angiogenesis has been implicated in the promotion of renal cyst growth in autosomal dominant polycystic kidney disease, no studies have investigated the role of angiogenesis in the growth of simple renal cysts. The aim of current study was to investigate the effect of chemotherapy with the antivascular endothelial growth factor antibody bevacizumab on renal cyst development and growth in cancer patients. MATERIALS AND METHODS: We retrospectively reviewed the medical records of 136 patients with a variety of cancers that were treated with bevacizumab-based chemotherapy for metastatic disease. The presence of and changes in renal cysts were evaluated by retrospective analysis of computed tomography scans performed for assessment of tumor response to bevacizumab-based therapy. RESULTS: The median age of the patients was 64 years. Renal cysts were identified in 66 patients, in whom 33 (50%) had a single cyst and the rest had 2 or more cysts. The average dose of bevacizumab was 2.68 mg/kg per week. Median duration of treatment was 33 weeks. Average cyst size was 1.9±2.4 cm at the beginning of the study and the majority of the cysts (54 patients, 84%) did not change in size or shape during bevacizumab treatment. No patients were identified with new cysts. Cyst size changed in 10 patients (16%): an increase of 15% to 40% from the baseline size in 5 patients and a decrease in size of 10% to 70% in another 5 patients. The duration of bevacizumab therapy was significantly longer in the subgroup of patients with diminished or increased cyst size than in the patients with stable cyst size: 62 weeks versus 29 weeks, respectively (p=0.0002). CONCLUSIONS: Our data demonstrated that simple renal cysts were stable in size and number in the vast majority of cancer patients treated with bevacizumab.
Adult ; Aged ; Aged, 80 and over ; Angiogenesis Inhibitors/administration & dosage/*therapeutic use ; Bevacizumab/administration & dosage/*therapeutic use ; Cysts/complications/*drug therapy/pathology ; Disease Progression ; Dose-Response Relationship, Drug ; Drug Evaluation/methods ; Female ; Humans ; Kidney Diseases/complications/*drug therapy/pathology ; Male ; Middle Aged ; Neoplasms/complications/drug therapy ; Retrospective Studies ; Vascular Endothelial Growth Factor A/*antagonists & inhibitors

Lower gastrointestinal complications often develop in end stage renal disease patients, and among the more problematic is recurrent colon ulcer. The exact pathogenesis of this condition is not known and there were no specific therapeutic modalities concerning this type of disease entity. We report, with a literature review, a case of recurrent colon ulcer with intermittent hematochezia in an end stage renal disease patient on long term hemodialysis that improved after conversion to peritoneal dialysis.
Aspirin/therapeutic use ; Colon/pathology ; Colonic Diseases/complications/*diagnosis/drug therapy ; Colonoscopy ; Drug Therapy, Combination ; Gastrointestinal Hemorrhage ; Humans ; Kidney Failure, Chronic/*complications ; Male ; Middle Aged ; Peritoneal Dialysis ; Recurrence ; Ticlopidine/therapeutic use ; Ulcer/complications/*diagnosis/drug therapy

OBJECTIVETo observe the therapeutic effect of Yishen Qingre Huashi Recipe (YQHR) in treating proteinuria of chronic glomerular disease patients with Pi-Shen deficiency complicated damp-heat syndrome (PSDCDHS).

METHODSTotally 121 stage 1 -2 primary chronic glomerular disease patients with PSDCDHS were randomly assigned to the treated group (85 cases) and the control group (36 cases) according to 2:1. All patients received conventional and symptomatic treatment. Patients in the treated group took YQHR additionally, while those in the control group took Losartan Potassium Tablet (50 mg each time, once per day) additionally. The therapeutic course for all was 6 months. Changes of 24 h urine protein, blood urea nitrogen (BUN), serum creatinine(SCr), and estimated glomerular filtration rate (eGFR) were observed at different time points. And the difference in therapeutic effects were compared between the two groups.

RESULTSCompared with the control group after 6 months of treatment, 24 h urine protein obviously decreased in the treated group (P <0. 05). There was no statistical difference in SCr, BUN, or eGFR between the two groups after 6 months of treatment (P >0. 05). The total effective rate after 2, 4, and 6 months of treatment in the treated group was 77. 6% (66/85 cases), 82. 4% (70/85 cases), and 89. 4% (76/85 cases), respectively. They were 47. 2% (17/36 cases), 55. 6% (20/36 cases), and 61. 1% (22/36 cases) in the control group, respectively. Compared with before treatment in the treated group, the total effective effect after 6 months of treatment was higher than that after 2 months of treatment (χ2=4. 28, P <0. 01). Compared with the control group at the same time points, the total effective rate in the treated group after 2, 4, and 6 months of treatment was higher (χ2=10. 87, 9. 53, 13.16, P <0. 01).

CONCLUSIONYQHR could significantly lower proteinuria in chronic glomerular disease patients with PSDCDHS, improve the clinical effect, thereby providing clinical evidence for treating chronic glomerular disease proteinuria from resolving dampness and clearing heat.

Blood Urea Nitrogen ; Drugs, Chinese Herbal ; therapeutic use ; Hot Temperature ; Humans ; Kidney Diseases ; complications ; therapy ; Kidney Glomerulus ; pathology ; Losartan ; Medicine, Chinese Traditional ; Phytotherapy ; Proteinuria ; etiology ; therapy ; Syndrome ; Tablets

OBJECTIVETo demonstrate the effects and mechanisms of Qifu decoction( QFD) on renal interstitial fibrosis (RIF) in model rats with yang-deficiency syndrome.

METHODThe rats were randomly divided into 3 groups, the Sham group (Group A), the Model group (Group B), the Qifu decoction group (Group C) and the Enalapril group (Group D). The RIF model was established by adenine administrated and unilateral ureteral obstruction (UUO) of the left ureter. After the model was successfully established, the rats in Group C and D were administrated with QFD or the Enalapril suspension,while the rats in Group A and B were administrated with distilled water. All rats were administrated for 3 weeks. Before administration and at the end of week 1, 2 and 3, the rats were weighted, and 24 h urinary protein excretion (Upro), urinary β2-microglobulin (Uβ2-MG) and urinary N-acetyl-D-glucosaminidase (NAG) were examined, respectively. All rats were killed after administration for 3 weeks. Blood and renal tissues were collected, renal morphology and tubulointerstitial morphology were evaluated, respectively. Serum cyclic adenosine monophosphate (cAMP), cyclic guanosine monophosphate (cGMP), blood urea nitrogen (BUN), serum creatinine (Scr) and uric acid (UA) were detected, respectively. The protein expressions of E-cadherin, α-smooth muscle actin(α-SMA), transforming growth factor-β1 (TGF-β1), onnective tissue growth factor (CTGF) extracellular signal-regulated protein kinase 1/2(ERK1/2) and phosphorylated-ERK1/2 (p-ERK1/2) in kidney were evaluated, respectively.

RESULTQFD ameliorated serum cAMP level and the rate of cAMP/cGMP, attenuated urinary β2-MG level, NAG level and renal tubulointerstitial fibrosis, increased E-cadherin protein expression, and reduced α-SMA, TGF-β1, CTGF and p-ERK1/2 protein expressions in the kidney. However, QFD had no influence on renal function in vivo. In addition, these effects were better than those of the model rats treated by Enalapril.

CONCLUSIONQFD could alleviate yang-deficiency parameters, as well as urinary β2-MG level and NAG level in model rats induced by adenine administration and UUO. Moreover, QFD could improve EMT and RIF by up-regulating E-cadherin protein expression, and down-regulating α-SMA, TGF-β1, CTGF and p-ERK1/2 protein expressions, the key molecular in ERK1/2 signaling pathway.

Animals ; Drugs, Chinese Herbal ; pharmacology ; Extracellular Signal-Regulated MAP Kinases ; antagonists & inhibitors ; Fibrosis ; Kidney ; drug effects ; pathology ; Kidney Diseases ; drug therapy ; pathology ; MAP Kinase Signaling System ; drug effects ; Male ; Rats ; Rats, Sprague-Dawley ; Ureteral Obstruction ; complications ; Yang Deficiency ; complications

This study investigated whether tempol, an anti-oxidant, protects against renal injury by modulating phosphatidylinositol 3-kinase (PI3K)-Akt-Forkhead homeobox O (FoxO) signaling. Mice received unilateral ureteral obstruction (UUO) surgery with or without administration of tempol. We evaluated renal damage, oxidative stress and the expression of PI3K, Akt, FoxO3a and their target molecules including manganese superoxide dismutase (MnSOD), catalase, Bax, and Bcl-2 on day 3 and day 7 after UUO. Tubulointerstitial fibrosis, collagen deposition, alpha-smooth muscle actin-positive area, and F4/80-positive macrophage infiltration were significantly lower in tempol-treated mice compared with control mice. The expression of PI3K, phosphorylated Akt, and phosphorylated FoxO3a markedly decreased in tempol-treated mice compared with control mice. Tempol prominently increased the expressions of MnSOD and catalase, and decreased the production of hydrogen peroxide and lipid peroxidation in the obstructed kidneys. Significantly less apoptosis, a lower ratio of Bax to Bcl-2 expression and fewer apoptotic cells in TUNEL staining, and decreased expression of transforming growth factor-beta1 were observed in the obstructed kidneys from tempol-treated mice compared with those from control mice. Tempol attenuates oxidative stress, inflammation, and fibrosis in the obstructed kidneys of UUO mice, and the modulation of PI3K-Akt-FoxO3a signaling may be involved in this pathogenesis.
Animals ; Antioxidants/pharmacology/therapeutic use ; Collagen/metabolism ; Cyclic N-Oxides/*pharmacology/therapeutic use ; Fibrosis ; Forkhead Transcription Factors/*metabolism ; Hydrogen Peroxide/metabolism ; Kidney Diseases/drug therapy/metabolism/pathology ; Lipid Peroxidation ; Male ; Mice ; Mice, Inbred C57BL ; Oxidative Stress/drug effects ; Phosphatidylinositol 3-Kinases/*metabolism ; Phosphorylation/drug effects ; Proto-Oncogene Proteins c-akt/*metabolism ; Severity of Illness Index ; Signal Transduction/*drug effects ; Spin Labels ; Superoxide Dismutase/metabolism ; Ureteral Obstruction/complications/drug therapy/*metabolism/pathology