This study investigates the reproductive protective effect and potential mechanism of Cistanches Herba extract(CHE) on a rat model of kidney-Yang deficiency induced by adenine. Rats were randomly divided into five groups: normal, model, low-dose CHE(0.6 g·kg~(-1)·d~(-1)), high-dose CHE(1.2 g·kg~(-1)·d~(-1)), and L-carnitine(100 mg·kg~(-1)·d~(-1)). The rats were administered adenine(200 mg·kg~(-1)·d~(-1)) by gavage for the first 14 days to induce kidney-Yang deficiency, while simultaneously receiving drug treatment. After 14 days, the modeling was discontinued, but drug treatment continued to 49 days. The content of components in CHE was analyzed by high-performance liquid chromatography. The adenine-induced kidney-Yang deficiency model was assessed through symptom characterization and measurement of testosterone(T) levels using an enzyme-linked immunosorbent assay kit. Pathological damage to the testis and epididymis was evaluated based on the wet weight and performing hematoxylin-eosin staining. Sperm density and motility were measured using computer-aided sperm analysis, and sperm viability was assessed using live/dead sperm staining kits, and sperm morphology was evaluated using eosin staining, thereby determining rat sperm quality. Metabolomics was used to analyze changes in serum metabolites, enrich related metabolic pathways, and explore the mechanism of CHE in improving reproductive function damage in rats with kidney-Yang deficiency syndrome. Compared to the normal group, the model group exhibited significant kidney-Yang deficiency symptoms, reduced T levels, decreased testicular and epididymal wet weights, and significant pathological damage to the testis and epididymis. The sperm density, motility, and viability decreased, with an increased rate of sperm abnormalities. In contrast, rats treated with CHE showed marked improvements in kidney-Yang deficiency symptoms, restored T levels, alleviated pathological damage to the testis and epididymis, and improved various sperm parameters. Metabolomics results revealed 286 differential metabolites between the normal and model groups(191 upregulated and 95 downregulated). Seventy-five differential metabolites were identified between the model and low-dose CHE groups(21 upregulated and 54 downregulated). A total of 24 common differential metabolites were identified across the three groups, with 22 of these metabolites exhibiting opposite regulation trends between the two comparison groups. These metabolites were primarily involved in linoleic acid metabolism, ether lipid metabolism, and pantothenic acid and coenzyme A biosynthesis, as well as metabolites including 13-hydroperoxylinoleic acid, lysophosphatidylcholine, and pantethine. CHE can improve kidney-Yang deficiency symptoms in rats, alleviate reproductive organ damage, and enhance sperm quality. The regulation of lipid metabolism may be a potential mechanism through which CHE improves reproductive function in rats with kidney-Yang deficiency. The potential bioactive compounds of CHE include echinacoside, verbascoside, salidroside, betaine, and cistanoside A.
Animals ; Male ; Rats ; Yang Deficiency/physiopathology* ; Metabolomics ; Kidney/physiopathology* ; Rats, Sprague-Dawley ; Drugs, Chinese Herbal/administration & dosage* ; Cistanche/chemistry* ; Kidney Diseases/metabolism* ; Testis/metabolism* ; Humans ; Reproduction/drug effects* ; Testosterone/blood*

Panvascular disease is a complex systemic disorder. Research by our team has established "kidney deficiency-vascular impairment" as its core pathogenesis. Consequently, we developed a three-tiered progressive prevention and treatment strategy: early prevention phase: focuses on tonifying the kidney and reducing turbidity; mid-term control phase: focuses on tonifying the kidney and stabilizing plaque; late recovery phase: focuses on tonifying the kidney and unblocking collaterals. This targeted therapeutic protocol effectively alleviates clinical symptoms, improves biochemical markers, enhances treatment efficacy, and achieves comprehensive management throughout the disease course. This article systematically elaborates on the concept of "kidney deficiency-vascular impairment" in panvascular disease, summarizes the mechanisms of kidney-tonifying Chinese herbal medicines, aiming to provide a beneficial reference for the whole-course management of panvascular diseases.
Humans ; Drugs, Chinese Herbal/therapeutic use* ; Kidney/blood supply* ; Vascular Diseases/physiopathology* ; Animals ; Kidney Diseases/physiopathology*

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

OBJECTIVE: To observe the variability of hemoglobin (HB) level in patients with renal anemia, and to analyze its relationship with effect of repeated blood transfusion therapeutic in patients. METHODS: A retrospective cohort study and propensity score matching method were used, 60 patients with renal anemia who had effective treatment with repeated blood transfusion in Changzhou No.2 People's Hospital from May 2018 to May 2021 were retrospectively analyzed and set as the effective group; 153 patients with renal anemia who had ineffective treatment with repeated blood transfusion in the hospital in the same period were collected and set as the ineffective group, the propensity score matching method was used, the patients who were effective and ineffective in repeated blood transfusion were matched 1∶1 for analysis; the medical records and laboratory indexes of the two groups were checked; the Hb level of patients within 6 months (1/month) were recorded, the residual standard deviation (Res-SD) of Hb of patients was calculated according to the Hb level and evaluated the variability of Hb level; the relationship between HB variability level and therapeutic effect of repeated blood transfusion in patients with renal anemia was analyzed. RESULTS: After propensity score matching, there was no statistical significant difference between the two groups in terms of baseline data such as age, sex, dialysis age and BMI (P>0.05). The levels of serum albumin and transferrin of patients in the ineffective group were significantly lower than those of patients in the effective group (P<0.05); at 1 and 2 months of the observation period, there was no statistical significant difference in Hb levels of patients in both groups (P>0.05); the Hb level of patients in the ineffective group was significantly lower than that of patients in the effective group at 3, 5 and 6 months, and significantly higher than that of patients in the effective group at 4 months (P<0.05); the Res-SD of male patients and female patients in the ineffective group were respectively significantly higher than that of male patients and female patients in the effective group (P<0.05). Logistic regression analysis results showed that high variability of Hb level (Res-SD) was a risk factor for the ineffective treatment of repeated blood transfusion in patients with renal anemia (OR>1, P<0.05); the decision curve results showed that, when the high-risk threshold was 0.0-1.0, Res-SD predicted the net benefit rates of male and female patients with renal anemia were greater than 0, which was clinically significant, the smaller the high-risk threshold in the above range, the greater the net benefit rate. CONCLUSION The therapeutic effect of repeated blood transfusion in patients with renal anemia may be related to the variability of Hb level.
Humans ; Male ; Female ; Retrospective Studies ; Hemoglobins/therapeutic use* ; Anemia/therapy* ; Chronic Disease ; Blood Transfusion ; Kidney Diseases

Objective: To explore the prognostic value of simple renal cyst (SRC) for adverse events in patients receiving thoracic endovascular aortic repair (TEVAR) for Stanford B aortic dissection (TBAD). Methods: This study is a retrospective cohort study. Consecutive patients receiving TEVAR for TBAD between January 2010 and December 2015 were enrolled in this study. The patients were divided into SRC group and non-SRC group. With sex and age ±2 years old as matching factors, SRC group and non-SRC group were matched by 1∶1. Collect and compare the differences of clinical data between the two groups. Adverse events were recorded through outpatient, telephone follow-up and in-hospital review. After adjusting for confounding factors, multivariate Cox regression was used to analyze the risk factors of aortic adverse events. Kaplan-Meier method was used to analyze the survival curve of SRC group and non-SRC group. Results: A total of 692 consecutive patients were recruited. Patients were divided into SRC group (n=235) and non-SRC group (n=457). After 1∶1 matching, there were 229 cases in SRC group and no SRC group respectively. The age of SRC group was (62.3±10.4) years old, 209 cases were male (91.3%), and the age of no SRC group was (62.0±10.2) years old, 209 cases were male (91.3%). Cox regression analysis showed that, after adjusting for confounding factors, comorbid SRC (HR=1.991, 95%CI: 1.090-3.673, P=0.025), TEVAR in the acute phase (HR=13.635, 95%CI: 5.969-31.147, P=0.001), general anesthesia (HR=2.012, 95%CI: 1.066-3.799, P=0.031) are independent factors of aortic-adverse events after TEVAR for TBAD. Kaplan-Meier analysis showed that the cumulative survival rate of SRC group was significantly lower than non-SRC group (log-rank P=0.031, 0.005). Conclusion: SRC is an independent predictor of aortic-related adverse events in patients following TEVAR for TBAD.
Aged ; Aortic Dissection/surgery* ; Aortic Aneurysm, Thoracic/surgery* ; Blood Vessel Prosthesis Implantation/methods* ; Endovascular Procedures/methods* ; Female ; Humans ; Kidney Diseases, Cystic/complications* ; Male ; Middle Aged ; Postoperative Complications ; Retrospective Studies ; Risk Factors ; Time Factors ; Treatment Outcome

INTRODUCTION: Contrast-induced nephropathy (CIN) is a serious complication of percutaneous coronary intervention (PCI). The most important predictor of CIN is renal function before PCI. Serum creatinine (SCr) is a commonly used biomarker of renal function, but an elevation in SCr lags behind the onset of kidney injury and is not viable for early detection of CIN after PCI. Our primary objective was to investigate whether preoperative cystatin C (CysC) before PCI was an early predictor of postoperative CIN. The secondary objective was to evaluate associations between preoperative CysC and renal biomarkers. METHODS: From December 2014 to December 2015, 341 patients with normal renal function were enrolled into the study at our medical centre. All patients were apportioned to normal CysC (≤1.03 mg/L) or high CysC (>1.03 mg/L) groups before PCI and were hydrated from four hours prior to PCI to 24 hours after it. Renal function was monitored at 48 hours after PCI. Clinical parameters were recorded before and after PCI. RESULTS: There was no significant difference in preoperative SCr between the CIN and non-CIN groups. However, preoperative CysC demonstrated significant difference between the two groups (p <0.01). Logistic regression analysis showed that elevated CysC before PCI was a risk factor for CIN (p = 0.013). Furthermore, the linear regression models identified an association between CysC before PCI and renal function after PCI. CONCLUSION CysC before PCI was viable as a biomarker of renal function after PCI and high preoperative CysC was able to predict CIN earlier than SCr.
Humans ; Biomarkers/blood* ; Contrast Media/adverse effects* ; Coronary Angiography ; Creatinine/blood* ; Cystatin C/blood* ; Kidney Diseases/diagnosis* ; Percutaneous Coronary Intervention ; Risk Factors

Blood Pressure ; Cardiovascular Diseases ; Cardiovascular System ; Humans ; Kidney Failure, Chronic/therapy* ; Renal Dialysis

OBJECTIVE: This study summarizes and compares clinical and laboratory characteristics of 34 patients admitted to the intensive care unit (ICU) for complications from coronavirus disease 2019 (COVID-19) at the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China from Jan. 22 to Mar. 5, 2020. METHODS: A total of 34 patients were divided into two groups, including those who required noninvasive ventilation (NIV) and invasive mechanical ventilation (IMV) with additional extracorporeal membrane oxygenation (ECMO) in 11 patients. Clinical features of COVID-19 patients were described and the parameters of clinical characteristics between the two groups were compared. RESULTS: The rates of the acute cardiac and kidney complications were higher in IMV cases than those in NIV cases. Most patients had lymphocytopenia on admission, with lymphocyte levels dropping progressively on the following days, and the more severe lymphopenia developed in the IMV group. In both groups, T lymphocyte counts were below typical lower limit norms compared to B lymphocytes. On admission, both groups had higher than expected amounts of plasma interleukin-6 (IL-6), which over time declined more in NIV patients. The prothrombin time was increased and the levels of platelet, hemoglobin, blood urea nitrogen (BUN), D-dimer, lactate dehydrogenase (LDH), and IL-6 were higher in IMV cases compared with NIV cases during hospitalization. CONCLUSIONS Data showed that the rates of complications, dynamics of lymphocytopenia, and changes in levels of platelet, hemoglobin, BUN, D-dimer, LDH and IL-6, and prothrombin time in these ICU patients were significantly different between IMV and NIV cases.
Acute Kidney Injury ; virology ; Aged ; Aged, 80 and over ; Betacoronavirus ; Blood Urea Nitrogen ; China ; Coronavirus Infections ; complications ; therapy ; Extracorporeal Membrane Oxygenation ; Female ; Fibrin Fibrinogen Degradation Products ; analysis ; Heart Diseases ; virology ; Hemoglobins ; analysis ; Hospitalization ; Humans ; Intensive Care Units ; Interleukin-6 ; blood ; L-Lactate Dehydrogenase ; blood ; Lymphopenia ; virology ; Male ; Middle Aged ; Noninvasive Ventilation ; Pandemics ; Pneumonia, Viral ; complications ; therapy ; Positive-Pressure Respiration ; Prothrombin Time ; Retrospective Studies

OBJECTIVE: To investigate the effect of Chinese medicine Wubi Shanyao pills on sexual function of kidney-yang-deficiency mice induced by hydrocortisone. METHODS: Male Kunming mice were injected with hydrocortisone for 10 days to prepare the kidney-yang-deficiency model, and administrated with Wubi Shanyao pills (0.91, 1.82, 2.73 g/kg) for 9 weeks. The general behaviors of mice (autonomous activity, grasping power) were observed; sexual behaviors (capture, straddle, ejaculation frequency and incubation period) of mice were detected by mating experiment. The serum levels of cortisol, adrenocorticotropic hormone (ACTH), luteinizing hormone (LH), follicle stimulating hormone (FSH), estradiol (E RESULTS: Wubi Shanyao pills increased the number of independent activities, grasping power, capture frequency of model mice and shortened the capture latency (all CONCLUSIONS Wubi Shanyao pills can improve the sexual function of mice with kidney-yang-deficiency induced by hydrocortisone, which may be related to regulating the hypothalamus-pituitary-adrenal axis (HPA axis), promoting the proliferation of testicular cells, and inhibiting cell apoptosis.
Animals ; Follicle Stimulating Hormone/blood* ; Hydrocortisone ; Hypothalamo-Hypophyseal System ; Kidney/drug effects* ; Kidney Diseases/drug therapy* ; Male ; Mice ; Pituitary-Adrenal System/drug effects* ; Random Allocation ; Sexual Behavior, Animal/drug effects* ; Yang Deficiency/drug therapy*

Objective To investigate the relationship between serum cystatin C(CysC)level and vascular complications in type 2 diabetes mellitus(T2DM)patients with normal renal function. Methods Totally 218 T2DM patients who were treated in the Department of Endocrinology,Affiliated Hospital of Chengde Medical College from January 2017 to May 2018 were enrolled.All subjects were divided into four groups based on the quartiles of serum CysC levels:G1 group:≤ 0.56 mg/L,58 cases;G2 group:0.57-0.73 mg/L,52 cases;G3 group:0.74-1.11 mg/L,56 cases;G4 group:≥ 1.12 mg/L,52 cases.The general data,biochemical indicators,glycated albumin,hemoglobin A
Biomarkers/blood* ; Cardiovascular Diseases/complications* ; Cystatin C/blood* ; Diabetes Mellitus, Type 2/complications* ; Humans ; Kidney ; Risk Factors