Treatment of Renal Hematuria with Traditional Chinese Medicine： A Review / 中国实验方剂学杂志

Renal hematuria is caused by glomerular damage and basement membrane rupture due to coagulation dysfunction， ischemia and hypoxia， and immune function damage， resulting in red blood cells exuding through glomerular filtration membrane and excreting with urine. It is mainly manifested as microscopic and macroscopic hematuria. Among them， microscopic hematuria is characterized by microscopic urine sediment examination， there are three or more red blood cells per high-power microscopic field. Traditional Chinese medicine （TCM） believes that the pathogenesis of renal hematuria always belongs to ''asthenia in origin and sthenia in superficiality''， and ''asthenia in origin'' is caused by the deficiency of the three viscera of the lung， spleen， and kidney， while ''sthenia in superficiality'' is caused by the combination of dampness and blood stasis and the external disturbance of wind pathogens. The key pathogenesis features are ''deficiency， dampness， heat， blood stasis， and wind''. After consulting the TCM literature related to renal hematuria， the author found that the common syndrome types of renal hematuria in clinical practice were the deficiency of both Qi and Yin， the deficiency of both Yin and fire， the unsteadiness of kidney Qi， the deficiency of spleen and kidney Yang， the wind heat hurting the collateral， the dampness-heat blocking， and the blood stasis and internal resistance. The commonly used classical or temporal prescriptions included Shenqi Dihuangtang（参芪地黄汤）， Zhibai Dihuangtang（知柏地黄汤）， Wubi Shanyaowan（无比山药丸）， Jisheng Shenqiwan（济生肾气丸）， Sishenwan（四神丸）， Yinqiaosan（银翘散）， Bazhengsan（八正散）， Sanrentang（三仁汤）， Xuefu Zhuyutang（血府逐瘀汤）， Danggui Shaoyaosan（当归芍药散）， Xiaoji Yinzi（小蓟饮子）， Buzhong Yiqitang（补中益气汤）， et al. Self prepared prescriptions mainly include Tongluo Ningxue prescription （通络宁血方）， Qingre Zhixue prescription（ 清热止血方） and Wuteng Tongluo drink （五藤通络饮）. The traditional Chinese medicine is commonly used for the treatment of Xueniaoling granules（血尿灵冲剂）， Xueniaoan capsules（血尿安胶囊）， Ningmitai capsules（宁泌泰胶囊）， Huangkui capsules（黄葵胶囊） and Yishen nixuexiao granules（益肾溺血消颗粒）， which constantly enriched the treatment of renal hematuria. The combination of TCM and western medicine has obvious advantages. The treatment of renal hematuria in clinical practice often combines with modern medical methods， which has a good therapeutic effect on the improvement of symptoms and indicators of renal hematuria. At present， many doctors have made in-depth exploration on the etiology， pathogenesis， and clinical treatment of renal hematuria， but few scholars have made detailed induction and collation in recent years. Therefore， the author has collated the clinical data on the treatment of renal hematuria with TCM in the past ten years， and reviewed it from the aspects of etiology， pathogenesis， and clinical research， to provide useful references for clinical intervention and delay the progress of renal disease.

Huaiqihuang Granules in Treatment of Chronic Kidney Disease： A Review / 中国实验方剂学杂志

Chronic kidney disease is characterized by renal structural damage and dysfunction （for over three months） caused by various factors. In traditional Chinese medicine， chronic kidney disease can be classified as edema， ischuria， consumptive disease， and anuria and vomiting. The pathogenesis of chronic kidney disease is frequently attributed to the deficiency of lung， spleen and kidney， dampness combined with stasis， and accumulation of turbid toxin. Huaiqihuang granules are a Chinese patent medicine composed of Vanderbylia robiniophila， Lycii Fructus， and Polygonati Rhizoma， with diverse pharmacological effects such as improving immunity and protecting kidney function. It is widely used in the treatment of cancer， chronic kidney disease， and respiratory system diseases. The available studies have demonstrated that Huaiqihuang granules can intervene in the progression of chronic kidney disease via various ways， such as protecting glomerular podocytes， inhibiting the proliferation of glomerular mesangial cells， resisting renal interstitial fibrosis， alleviating renal inflammation and oxidative stress， and regulating renal cell apoptosis and the immune system function. The clinical application of Huaiqihuang granules is based on conventional treatment and has achieved remarkable effects in the treatment of children's nephrotic syndrome， diabetic nephropathy， nephritis of Schonlein-Henoch purpura， IgA nephropathy， and chronic renal failure. Scholars have achieved great progress in the research on the mechanism and the clinical application of Huaiqihuang granules in the treatment of chronic kidney disease. However， the detailed summary of the progress in recent years remains to be carried out. Therefore， this paper reviewed the available studies in this field， aiming to provide a reference for the comprehensive and extensive clinical application of Huaiqihuang granules in the treatment of chronic kidney disease.

Changes of biomarkers in fluid derived from peritoneal cavity and their relationship with transport rate in peritoneum in patients with new peritoneal catheter / 国际生物医学工程杂志

Objective:To investigate the changes of biomarkers in peritoneal dialysis patients' peritoneal drainage fluid and their relationship with the peritoneal small molecule solute transport rate (PSTR).Methods:Seventy newly-tubed peritoneal dialysis patients from the Peritoneal Dialysis Center of the First Teaching Hospital of Tianjin University of Traditional Chinese Medicine from September 29, 2014 to April 26, 2018 were selected. The levels of biomarkers plasminogen activator inhibitor-1 (PAI-1), matrix metalloproteinase-2 (MMP-2) and vascular endothelial growth factor (VEGF) in the peritoneal dialysis priming fluid were measured at different time points and 4 h dialysate/blood muscle (D/P) creatinine values at 2 years of follow-up, and the correlation between biomarkers in the extracted peritoneal fluid and 4 h D/P creatinine was examined.Results:Longitudinal studies showed an increase in PAI-1 ( P<0.001) and VEGF ( P=0.04) with increasing duration of peritoneal dialysis. PSTR levels at baseline and after 2 years of follow-up were significantly correlated with PAI-1, MMP-2, and VEGF levels at baseline. PSTR at 2 years was also correlated with MMP-2 levels at 6 months and PAI-1 levels at baseline. Conclusions:The biomarkers PAI-1, MMP-2, and VEGF in peritoneal dialysis drainage fluid are positively correlated with PSTR in peritoneal dialysis patients during the 2-year period.

Clinical study on long-snake moxibustion plus Western medicine in treating chronic heart failure due to heart-kidney yang deficiency / 针灸推拿医学（英文版）

Objective: To observe the clinical efficacy of long-snake moxibustion plus Western medicine for chronic heart failure due to heart-kidney yang deficiency.Methods: A total of 80 patients were randomized into a control group and an observation group, with 40 cases in each group. The control group was treated with routine Western medicine, and the observation group was treated with long-snake moxibustion therapy on the basis of routine Western medicine. Left ventricular ejection fraction (LVEF), stroke volume (SV) and left ventricular end-diastolic diameter (LVEDd) were measured before and after treatment, and the heart function was assessed. The serum brain natriuretic peptide (BNP) level was measured, the 6 min walking distance was recorded, and the Minnesota living with heart failure questionnaire (MLHFQ) was assessed and scored. The serum galectin-3 (Gal-3) and soluble growth stimulation expressed gene 2 (sST2) protein levels were measured. Clinical efficacy was evaluated after treatment. Results: The total effective rate of the observation group was higher than that of the control group, and the difference between the two groups was statistically significant (P<0.05). After treatment, LVEF and LVEDd in both groups were significantly improved (all P<0.05), and LVEF, SV and LVEDd in the observation group were superior to those in the control group (all P<0.05). The heart function classification in both groups were improved after treatment (both P<0.05), and the heart function classification in the observation group was superior to that in the control group (P<0.05). The serum BNP level in both groups decreased (both P<0.05), and the serum BNP level in the observation group was lower than that in the control group (P<0.05). The 6 min walking distance and MLHFQ scores in both groups were improved (all P<0.05), and the 6 min walking distance and MLHFQ score in the observation group were superior to those in the control group (both P<0.05). The serum Gal-3 and sST2 levels in the observation group decreased significantly (both P<0.05), and all lower than those in the control group (both P<0.05). Conclusion: Long-snake moxibustion plus Western medicine has significant efficacy in treating chronic heart failure due to heart-kidney yang deficiency; it can improve heart function, reduce the serum BNP level, and improve the exercise endurance and quality of life in the patients. This may be related to the down-regulation of serum Gal-3 and sST2 levels.

Effect of Zhongyi paste on inflammatory pain in mice by regulation of the extracellular regulated protein kinases 1/2– cyclooxygenase-2–prostaglandin E2 pathway

Background@#Zhongyi paste is a traditional Chinese medicine herbal paste that is externally applied to reduce inflammation and relieve pain. @*Methods@#An acute foot swelling inflammation model in C57BL/6J mice was established by carrageenan-induced pathogenesis. Zhongyi paste raised the pain threshold and also reduced the degree of swelling in mice with carrageenan-induced foot swelling. @*Results@#Analysis indicated that serum tumor necrosis factor-alpha, interleukin-1 beta, and prostaglandin E2 (PGE2) cytokine levels and PGE2levels in the paw tissue of the mice were decreased by Zhongyi paste treatment. The quantitative polymerase chain reaction and western blot results showed that Zhongyi paste downregulated the mRNA and protein expression of extracellular signal-regulated kinase 1/2 (ERK1/2), and cyclooxygenase-2 (COX-2), and also downregulated the mRNA expression of PGE2 . At the same time, the Zhongyi paste exerted a stronger effect as an external drug than that of indomethacin, which is an oral drug, and voltaren, which is an externally applied drug. @*Conclusions@#Our results indicated that Zhongyi paste is a very effective drug to reduce inflammatory swelling of the foot, and its mechanism of action is related to regulation of the ERK1/2–COX-2–PGE2 pathway.

Effects of Fufang Xiaojingtong capsules on uterine activity of animals / 中国中药杂志

<p><b>OBJECTIVE</b>To observe effects of Fufang Xiaojingtong capsules (FXJTC) on activities of the uterine smooth muscle of the rat in vitro and the uterus of the rabbit in vivo.</p><p><b>METHOD</b>The isolated rat uterine smooth muscle strips were mounted in a Magnus bath containing Locke's solution with a final content of 12.48, 6.24 or 3.12 mg x mL(-1) of FXJTC at 37 degrees C; and 2.0, 1.0 and 0.5 g x kg(-1) of FXJTC and 2.0 g x kg(-1) of Tianqi Tongjing capsules were respectively given to the rabbits through the duodenum, respectively. Their effects on frequency, amplitude and activity of contraction of the rat uterus in vitro and the rabbit uterus in vivo were investigated.</p><p><b>RESULT</b>FXJTC could significantly inhibit the frequency, amplitude and activity of contraction of the normal rat uterus in vitro and decrease the oxytocin-induced increase of contraction of the rabbit uterus in vitro; lowered the frequency, amplitude and activity of contraction of the rabbit uterus in vivo and inhibit the oxytocin-induced the strengthening of contraction of the rabbit uterus in vivo.</p><p><b>CONCLUSION</b>Fufang Xiaojingtong capsules maybe used for treatment of dysmenorrhea induced by spasm of uterine smooth muscle.</p>

Effects of N~G-nitro-L-arginine on LPS-induced lung injury in rats / 中国病理生理杂志

AIM: To investigate the effects of nitric oxide (NO) and NO synthase (NOS) inhibitor NG-nitro-L arginine (L-NA) on LPS induced-lung injury in rats. METHODS: Forty healthy male SD rats, weighing 300?20 g, were used. The animals were anesthetized with 20% urethane 1 g?kg -1. Common carotid artery (CAA) and jugular vein were exposed through a median incision in the neck. Mean arterial pressure (MAP) was measured through a pressure transducer connected with intubation of CAA. The animals were randomly divided into five groups: group 1: control; group 2: LPS (5 mg?kg -1, iv); group 3: high dose L-NA (20 mg?kg -1 intraperitoneal injection, ip); gropu 4: middle dose L-NA (10 mg?kg -1, ip); group 5: low dose L-NA (5 mg?kg -1, ip). Group1 : 0.9% saline solution was given and the animals were killed 6 h after the saline solution. Gruop 2: saline solution was given 3 h after LPS and the animals were killed 3 h after administration. Group 3, 4 and 5: L-NA was given 3 h after LPS iv and the animals were killed 3 h after administration, respectively. The pulmonary was removed immediately. The pulmonary coefficient and water content in pulmonary tissue were calculated (%). The NO 2-/NO 3- content in plasma, MDA content and NOS, SOD activity in the pulmonary tissue were measured. RESULTS: L-NA significantly decreased pulmonary coefficient and water content in pulmonary tissue and ameliorated LPS induced lung injury. The effect in high dose group was better than that in low dose group. L-NA significantly decreased NO 2-/NO 3- content in plasm, decreased MDA content and inhibited NOS activity and enhanced SOD activity in the pulmonary tissue. CONCLUSION: It may be concluded that L-NA has a beneficial effect on lung injury induced by LPS.