1.Research progress on the mechanisms of male reproductive function damage by bisphenol A and traditional Chinese medicine intervention.
Nian-Wen HUANG ; Zun-Guang BAI ; Zhi-Ming HONG ; Huan-Zhou BI
National Journal of Andrology 2025;31(5):457-461
Bisphenol A (BPA) is a kind of exogenous chemicals presenting in the human living environment widely which affects the action of endocrine hormones in the human body. Numerous studies have shown that BPA has reproductive toxicity in the spermatogenic function damage of the testes through a variety of mechanisms such as interfering with endocrine function, inducing oxidative stress, promoting spermatogonial cell apoptosis, destroying the integrity of the blood-testis barrier, and regulating epigenetic inheritance, thereby destroying male fertility. Relevant studies have shown that TCM can improve male fertility by reversing BPA-induced reproductive damage through multi-component, multi-target and multi-mechanisms. However, there is no systematic review on the mechanism of TCM to reduce the reproductive toxicity of BPA. Based on the existing studies, this article will systematically introduce the mechanisms of BPA-induced reproductive impairment in men and the progress of TCM interventions, with a view to providing reference targets and research directions for the development of new Chinese medicines.
Humans
;
Benzhydryl Compounds/adverse effects*
;
Male
;
Phenols/adverse effects*
;
Medicine, Chinese Traditional
;
Infertility, Male/chemically induced*
;
Testis/drug effects*
;
Drugs, Chinese Herbal/therapeutic use*
;
Bisphenol A Compounds
2.Advances in early screening and diagnosis of prostate cancer.
Ying-fan LI ; Hong-xin LI ; Wei-fu WANG ; Fan-chang ZENG
National Journal of Andrology 2025;31(5):462-468
Prostate cancer is one of the most common tumor, with the disease progressing from inert to aggressive tumors, and rapidly progressing to castration-resistant prostate cancer. Early-stage prostate cancer is usually asymptomatic. And by the time that symptoms appear, the disease has progressed to an incurable stage. Therefore, early diagnosis and treatment is especially important to control prostate cancer, which prolongs the survival period of patients. Digital rectal examination and prostate-specific antigen have been widely used in the diagnosis of prostate cancer. However, there are certain limitations that lead to overdiagnosis and overtreatment. Although prostate needle biopsy is still the gold standard for diagnosing prostate cancer, with the wide application of multiparametric magnetic resonance examination and PSMA-PET/CT and other technologies in recent years, as well as the emergence of new biomarkers with higher sensitivity and specificity, its status as the gold standard has been challenged. And the diagnostic mode of prostate cancer has also undergone great changes. On this basis, the radical prostatectomy without prostate needle biopsy has been attempted clinically to treat prostate cancer, which gains the good clinical results. This article provides a review of the latest research advances in early screening and diagnostic models for prostate cancer.
Humans
;
Male
;
Benzhydryl Compounds/adverse effects*
;
Drugs, Chinese Herbal/therapeutic use*
;
Infertility, Male/chemically induced*
;
Medicine, Chinese Traditional
;
Phenols/adverse effects*
;
Testis/drug effects*
;
Bisphenol A Compounds
3.Diuretic effect and renal function impact of dapagliflozin in hospitalized patients with HFrEF.
Shanshan LI ; Youxuan WU ; Xiaolei HU ; Xiaoxiao MAO ; Huijun LIU ; Dai LI ; Pingsheng XU ; Ke XIA
Journal of Central South University(Medical Sciences) 2024;49(11):1732-1740
OBJECTIVES:
Patients with heart failure with reduced ejection fraction (HFrEF) often require diuretics during hospitalization to alleviate fluid retention and improve prognosis. However, the diuretic efficacy and renal impact of dapagliflozin in this population remain unclear. This study aims to investigate the effects of dapagliflozin on diuresis and renal function in hospitalized patients with HFrEF.
METHODS:
This retrospective analysis included clinical data from 200 hospitalized HFrEF patients treated at Xiangya Hospital of Central South University between January 2021 and September 2022. Patients were divided into 2 groups based on whether they received dapagliflozin: a standard treatment group (n=120) and a dapagliflozin treatment group (n=80). The following were compared between the 2 groups during hospitalization: The 24-hour average difference of liquid intake and output during the first 5 days, urine output, cumulative urine output, diuretic efficiency, estimated glomerular filtration rate (eGFR), N-terminal pro B-type natriuretic peptide (NT-proBNP), hospitalization costs, drug costs, and cost-effectiveness ratio (C/E).
RESULTS:
1) Primary outcome: The 24-hour average difference of liquid intake and output during the first 5 days was significantly higher in the dapagliflozin treatment group than in the standard treatment group (P<0.05). 2) Secondary outcomes: The 24-hour average urine volume, cumulative urine volume and diuretic efficiency in the first 5 days of dapagliflozin treatment group were higher than those in the standard treatment group, and the differences were statistically significant (all P<0.05). Among patients with impaired renal function on admission [eGFR between 45 and 90 mL/(min·1.73 m²)], the change in eGFR after treatment was significantly smaller in the dapagliflozin treatment group (P<0.05). For patients with normal renal function on admission [eGFR >90 mL/(min·1.73 m²)], the difference in eGFR changes between 2 groups was not significant (P>0.05). NT-proBNP decreased more in the dapagliflozin treatment group than in the standard treatment group during hospitalization (P<0.05). 3) Other indicators: The length of hospital stay was longer in the dapagliflozin treatment group. However, discharge systolic blood pressure, drug costs, and hospitalization costs were all higher in the standard group, though differences were not statistically significant (all P>0.05). The C/E was more favorable in the dapagliflozin treatment group (425.36 vs. 476.67).
CONCLUSIONS
In hospitalized patients with chronic HFrEF, dapagliflozin treatment increased 24-hour average difference of liquid intake and output and total urine output, reduced NT-proBNP levels, and showed a milder decline in eGFR in those with pre-existing renal impairment. Discharge blood pressure, drug costs, and hospital stay were not significantly affected. While standard therapy may offer better short-term clinical benefits, dapagliflozin demonstrated a superior short-term cost-effectiveness profile.
Humans
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Benzhydryl Compounds/pharmacology*
;
Glucosides/pharmacology*
;
Retrospective Studies
;
Male
;
Female
;
Heart Failure/physiopathology*
;
Hospitalization
;
Middle Aged
;
Aged
;
Glomerular Filtration Rate/drug effects*
;
Diuretics/therapeutic use*
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Kidney/drug effects*
;
Natriuretic Peptide, Brain/blood*
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Stroke Volume
;
Peptide Fragments/blood*
;
Diuresis/drug effects*
4.Impact of empagliflozin on peak oxygen uptake in HFmrEF patients: a randomized controlled trial.
Wen Jing WU ; Shi Yu ZHANG ; Cui LIU ; Jing Bo SHEN ; Nan WANG ; Qing WANG ; Xue Yan WANG ; Jin Gang ZHENG ; Yi Hong SUN
Chinese Journal of Cardiology 2022;50(7):676-683
Objective: To evaluate the impact of empagliflozin on peak oxygen uptake (VO2peak) in patients with heart failure with mildly reduced ejection fraction (HFmrEF). Methods: In this randomized controlled trial, consecutive HFmrEF patients admitted to the Department of Cardiology of China-Japan Friendship Hospital from September 2019 to October 2020 were screened, and randomly assigned to empagliflozin group (EG) or conventional group (CG) using a random number table. The enrolled patients were treated according to the guidelines, and patients in the empagliflozin group received additional empagliflozin (10 mg, once a day, orally) on top of the conventional treatment. The primary end points were VO2peak at 6 months after treatment, and the secondary end points included other parameters of cardiopulmonary exercise test (CPET), 6-minute walking distance, N-terminal B-type pro-natriuretic peptide (NT-proBNP) level, and Kansas City Cardiomyopathy Questionnaire (KCCQ) score. Results: A total of 112 patients were included (mean age 69 (57, 78) years, 84 male (75.0%)). There were 55 cases in CG group and 57 cases in EG group. There were no significant differences in baseline data including age, sex, body mass index, left ventricular ejection fraction, systolic blood pressure, heart rate, estimated glomerular filtration rate, glycosylated hemoglobin, hemoglobin, NT-proBNP, daily dose of tolasemi, combined medication, CPET parameters, the proportion of New York Heart Association heart function Ⅲ/Ⅳ, history of coronary heart disease, history of hypertension, history of diabetes (all P>0.05). At 6 months after treatment, VO2peak was significantly higher in EG group than in CG group(P=0.023). VE/VCO2 slope was significantly lower in EG group than in CG group(P=0.034). Oxygen uptake efficiency slope was significantly higher in EG group than in CG group(P=0.038). The level of NT-proBNP was significantly lower in EG group than in CG group(P=0.020). Six-minute walking distance was significantly higher in EG group than in CG group(P=0.037). KCCQ score was significantly higher in EG group than in CG group(P=0.048). Exercise oscillatory ventilation decreased in both groups (1 case in each group, P>0.05). Conclusion: Empagliflozin can significantly improve VO2peak in patients with HFmrEF.
Aged
;
Benzhydryl Compounds
;
Glucosides
;
Heart Failure/drug therapy*
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Humans
;
Male
;
Natriuretic Peptide, Brain
;
Oxygen/therapeutic use*
;
Peptide Fragments
;
Stroke Volume/physiology*
;
Ventricular Dysfunction, Left
;
Ventricular Function, Left
5.NGF and HB-EGF: Potential Biomarkers that Reflect the Effects of Fesoterodine in Patients with Overactive Bladder Syndrome.
Soo Rim KIM ; Yeo Jung MOON ; Sei Kwang KIM ; Sang Wook BAI
Yonsei Medical Journal 2015;56(1):204-211
PURPOSE: To determine whether levels of nerve growth factor (NGF) and heparin-binding epidermal growth factor-like growth factor (HB-EGF) can be used to objectively assess overactive bladder syndrome (OAB) treatment outcome and to evaluate the effects of fixed-dose fesoterodine on OAB symptoms. MATERIALS AND METHODS: This study included 124 participants (62 patients with OAB and 62 controls) in Severance Hospital between 2010 and 2012. In patients with OAB, 4 mg fesoterodine was administered once daily. Repeated evaluations of putative biomarker levels, urine creatinine (Cr) levels, and questionnaire responses, including the Overactive Bladder Symptom Score (OABSS) and the Overactive Bladder Questionnaire (OAB q), were performed from baseline to 16 weeks. RESULTS: Urinary levels of NGF/Cr (OAB: 1.13+/-0.9 pg/mg; control: 0.5+/-0.29 pg/mg) and HB-EGF/Cr (OAB: 8.73+/-6.55 pg/mg; control: 4.45+/-2.93 pg/mg) were significantly higher in subjects with OAB than in controls (p<0.001). After 16 weeks of fixed-dose fesoterodine treatment, urinary NGF/Cr levels (baseline: 1.13+/-0.08 pg/mg; 16 weeks: 0.60+/-0.4 pg/mg; p=0.02) and HB-EGF/Cr levels significantly decreased (baseline: 8.73+/-6.55 pg/mg; 16 weeks: 4.72+/-2.69 pg/mg; p=0.03, respectively). Both the OABSS and OAB q scores improved (p<0.001). However, there were no a statistically significant correlations between these urinary markers and symptomatic scores. CONCLUSION: Urinary levels of NGF and HB-EGF may be potential biomarkers for evaluating outcome of OAB treatment. Fixed-dose fesoterodine improved OAB symptoms. Future studies are needed to further examine the significance of urinary NGF and HB-EGF levels as therapeutic markers for OAB.
Adult
;
Benzhydryl Compounds/pharmacology/*therapeutic use
;
Biological Markers/urine
;
Case-Control Studies
;
Creatinine/urine
;
Female
;
Heparin-binding EGF-like Growth Factor/*urine
;
Humans
;
Male
;
Middle Aged
;
Nerve Growth Factor/*urine
;
Questionnaires
;
Treatment Outcome
;
Urinary Bladder, Overactive/*drug therapy/physiopathology/*urine
;
Urodynamics
6.Influence of Genista tinctoria L. or methylparaben on subchronic toxicity of bisphenol A in rats.
Daniela-Saveta POPA ; Pompei BOLFA ; Bela KISS ; Laurian VLASE ; Ramona PĂLTINEAN ; Anca POP ; Cornel CĂTOI ; Gianina CRIŞAN ; Felicia LOGHIN
Biomedical and Environmental Sciences 2014;27(2):85-96
OBJECTIVETo evaluate the influence of an extract of Genista tinctoria L. herba (GT) or methylparaben (MP) on histopathological changes and 2 biomarkers of oxidative stress in rats subchronicly exposed to bisphenol A (BPA).
METHODSAdult female Wistar rats were orally exposed for 90 d to BPA (50 mg/kg), BPA+GT (35 mg isoflavones/kg) or BPA+MP (250 mg/kg). Plasma and tissue samples were taken from liver, kidney, thyroid, uterus, ovary, and mammary gland after 30, 60, and 90 d of exposure respectively. Lipid peroxidation and in vivo hydroxyl radical production were evaluated by histological analysis along with malondialdehyde and 2,3-dihydroxybenzoic acid detection.
RESULTSThe severity of histopathological changes in liver and kidneys was lower after GT treatment than after BPA or BPA+MP treatment. A minimal thyroid receptor antagonist effect was only observed after BPA+MP treatment. The abnormal folliculogenesis increased in a time-dependent manner, and the number of corpus luteum decreased. No significant histological alterations were found in the uterus. The mammary gland displayed specific estrogen stimulation changes at all periods. Both MP and GT revealed antioxidant properties reducing lipid peroxidation and BPA-induced hydroxyl radical generation.
CONCLUSIONGT L. extract ameliorates the toxic effects of BPA and is proved to have antioxidant potential and antitoxic effect. MP has antioxidant properties, but has either no effect or exacerbates the BPA-induced histopathological changes.
Animals ; Benzhydryl Compounds ; toxicity ; Chemical and Drug Induced Liver Injury ; pathology ; prevention & control ; Endocrine Disruptors ; toxicity ; Female ; Genista ; Hydroxyl Radical ; blood ; Lipid Peroxidation ; drug effects ; Liver ; pathology ; Oxidative Stress ; drug effects ; Parabens ; toxicity ; Phenols ; toxicity ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Rats ; Rats, Wistar
7.Cardura monotherapy versus combination therapy of cardura and tolterodine L-tartrate tablets for II° ? benign prostatic hyperplasia with overactive bladder.
Yang-Yun WANG ; Guo-Wei SHI ; Jia-Yang HE ; Yan-Bin ZHANG
National Journal of Andrology 2013;19(12):1099-1102
OBJECTIVETo evaluate the effectiveness of the monotherapy of Cardura and the combination therapy of Cardura and Tolterodine L-Tartrate Tablets for II° ? benign prostate hyperplasia (BPH) with overactive bladder (OAB).
METHODSThis study included 87 cases of BPH with OAB, with a disease course > or = 3 months, daily urination > or = 8 times, nocturnal urination > or = 2 times, urine volume < 200 ml per time, International Prostate Symptom Score (IPSS) > or = 8, OAB symptom score (OABS) > or = 3, quality of life score (QOL) > or = 3, post-void residual (PVR) < or = 100 ml, maximum urinary flow (Qmax) > or = 5 ml/s, prostate weight 25-50 g, and PSA < 4 microg/L. We randomized the patients to a monotherapy group (n = 44) and combination group (n = 43), the former treated with Cardura 4 mg qd, and the latter with Cardura 4 mg + Tolterodine L-Tartrate Tablets 4 mg qd, both for 8 weeks. Then we recorded the IPSS, OABS, Qmax, PVR, PSA, and adverse events.
RESULTSThe baseline parameters showed no significant differences between the two groups (P > 0.05). In comparison with the baseline, both the monotherapy group and the combination therapy group showed significant decreased in the IPSS (16.50 +/- 4.27 vs 13.68 +/- 3.69 and 15.51 +/- 3.80 vs 11.49 +/- 2.75), urine storage symptom score (10.48 +/- 2.75 vs 7.98 +/- 2.34 and 9.47 +/- 2.31 vs 5.74 +/- 1.66), OABS (8.55 +/- 2.69 vs 6.32 +/- 1.97 and 8.21 +/- 2.55 vs 4.44 +/- 1.62), urgent micturition score (4.25 +/- 1.06 vs 3.23 +/- 0.99 and 4.07 +/- 0.83 vs 2.26 +/- 1.05), QOL (5.36 +/- 0.72 vs 3.43 +/- 0.66 and 5.07 +/- 0.86 vs 2.37 +/- 0.76) and PVR ([44.55 +/- 22.39] vs [38.30 +/- 20.20] ml and [36.19 +/- 21.21] vs [24.98 +/- 17.60] ml) (P < 0.01). All the six parameters were significantly more improved in the combination therapy group than in the monotherapy group (P < 0.01), but there were no remarkable differences between the groups in Qmax and voiding symptom score (P > 0.05). Neither group exhibited significant changes in the PSA level and prostate weight after treatment as compared with the baseline (P > 0.05). No acute urinary retention and other severe adverse reactions were observed during the medication.
CONCLUSIONBoth Cardura monotherapy and the combination therapy of Cardura + Tolterodine L-Tartrate Tablets can improve II ? BPH with OAB, and the latter has an even better efficacy than the former.
Aged ; Benzhydryl Compounds ; therapeutic use ; Cresols ; therapeutic use ; Doxazosin ; therapeutic use ; Drug Therapy, Combination ; Humans ; Male ; Middle Aged ; Phenylpropanolamine ; therapeutic use ; Prostatic Hyperplasia ; complications ; drug therapy ; Tolterodine Tartrate ; Treatment Outcome ; Urinary Bladder, Overactive ; complications ; drug therapy
8.Overactive bladder after transurethral resection of prostate treated with electroacupuncture therapy and tolterodine.
Yong-Zhang SHEN ; Xia LIN ; Qiang LIN
Chinese Acupuncture & Moxibustion 2012;32(5):404-408
OBJECTIVETo evaluate the therapeutic effect of overactive bladder after transurethral resection of prostate (TURP) preventively treated with electroacupuncture and Tolterodine.
METHODSOne hundred and twenty cases of benign prostate hyperplasia of TURP were randomly divided into an electroacupuncture and medicine group, an electroacupuncture group, a medicine group and a control group, 30 cases in each group. All the patients were treated with TURP under the continuous epidural anesthesia, and the catheter was retained for 5-7 days. In electroacupuncture group, before the surgery of the same day, Huiyang (BL 35), Ciliao (BL 32), Qugu (CV 2) and Huiyin (CV 1) were acupunctured with electroacupuncture for 30 min, once a day, 5-7 days' treatment was applied. In medicine group, Tolterodine Tartrate tablet was taken for 2 mg in the morning of surgery day, twice a day and treatment was applied for 5-7 days. In electroacupuncture and medicine group, the comprehensive therapies above in both electroacupuncture group and medicine group were applied. In control group, Pethidine of 50 mg was given by intramuscular injection when bladder was overactive, combined with Anisodamine injection of 10 mg according to the symptoms. The frequency and lasting time of bladder overactivity were compared within 72 hours after TURP in each group.
RESULTSAfter TURP, the frequency of bladder overactivity were 2-4 times a day, and lasted for 5-15 min each time in control group. The frequency and lasting time of bladder overactivity in treatment groups at different time were less than those in control group (P < 0.01, P < 0.001). There was no significant difference in comparison of frequency and lasting time of bladder overactivity between electroacupuncture and medicine group (all P > 0.05). The frequency and lasting time of bladder hyperactivity in electroacupuncture and medicine group were less than those in the electroacupuncture group and the medicine group at 24 hours, 24-48 hours, 48-72 hours after TUPR (P < 0.05, P < 0.01, P < 0.001).
CONCLUSIONAfter TURP, early prevention of combined therapy of electroacupuncture and Tolterodine with oral administration is superior to that of electroacupuncture therapy or Tolterodine for overactive bladder treatment, and it is the safe and effective method to treat overactive bladder.
Aged ; Aged, 80 and over ; Benzhydryl Compounds ; therapeutic use ; Combined Modality Therapy ; Cresols ; therapeutic use ; Electroacupuncture ; Humans ; Male ; Middle Aged ; Phenylpropanolamine ; therapeutic use ; Postoperative Complications ; drug therapy ; etiology ; physiopathology ; therapy ; Prostate ; surgery ; Tolterodine Tartrate ; Transurethral Resection of Prostate ; adverse effects ; Urinary Bladder, Overactive ; drug therapy ; etiology ; physiopathology ; therapy
9.Parkinson's disease combined with overactive bladder syndrome treated with acupuncture and medication.
Yi-Liang' CHEN ; Wei-Ju FENG ; Xiao-Li ZHANG
Chinese Acupuncture & Moxibustion 2012;32(3):215-218
OBJECTIVETo evaluate the therapeutic effect of Parkinson's disease combined with overactive bladder syndrome (GAB) treated with combined therapy of oral administration of Tolterodine with low dose and electroacuponcture.
METHODSSixty cases of Parkinson's disease combined with GAB were randomly divided into a combined acupuncture and medication group (group A) and a medication group (group B), 30 cases in each group. In both groups, Madopar basic doses were same, and anticholinergic agents such as Artane were stopped. In group A, Tolterodine was orally taken for 1 mg, twice a day; Baihui (GV 20), Sishengcong (EX-HN 1) and Yintang (EX-HN 3) were punctured with electroacupuncture, once a day. In group B, Tolterodine was orally taken for 2 mg, twice a day. After 6 weeks, the changes of urination and UPDRS III scores were observed, and the adverse reactions were recorded in both groups.
RESULTSAfter treatment, the frequency of average urination of 24 hours, frequency of incontinence of 24 hours and average urine volume at a time were obviously improved (all P < 0. 01), of which, the above items in group A were superior to those in group B (all P < 0. 05) the UPDRSIII score in group A was superior to that in group B (P < 0.05). The adverse reactions in group A were less than those in group B.
CONCLUSIONThe therapeutic effect of Parkinson' s disease combined with GAB treated with combined therapy of Tolterodine with low dose and electroacupuncture is superior to that of complete dose of Tolterodine with oral administration, with less adverse reactions. And it also can improve the motor symptom of Parkinson's disease patients.
Adult ; Aged ; Benzhydryl Compounds ; therapeutic use ; Combined Modality Therapy ; Cresols ; therapeutic use ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Parkinson Disease ; drug therapy ; therapy ; Phenylpropanolamine ; therapeutic use ; Tolterodine Tartrate ; Urinary Bladder, Overactive ; drug therapy ; therapy
10.Comparisons of efficacy and safety of tolterodine and oxybutynin in children with idiopathic overactive bladder.
Yong-Ji DENG ; Geng MA ; Yun-Fei GUO ; Zheng GE ; Ru-Gang LU ; Li-Xia WANG ; Hao-Bo ZHU ; Chen-Jun CHEN
Chinese Journal of Contemporary Pediatrics 2011;13(1):26-28
OBJECTIVETo compare the efficacy and safety of tolterodine and oxybutynin in the treatment of idiopathic overactive bladder in children.
METHODSA total of 204 children with idiopathic overactive bladder were randomly divided into three groups (n=68 each): placebo, tolterodine-treated and oxybutynin-treated. The efficacy and safety were evaluated two weeks after treatment.
RESULTSThe effective rate was 25% in the placebo group, 89% in the tolterodine-treated group, and 92% in the oxybutynin-treated group. The effective rate in the two treatment groups was significantly higher than that in the placebo group (P<0.05). There was a similar efficacy between the two treatment groups. The incidence of adverse events in the tolterodine-treated group (28%) was significantly lower than that in the oxybutnin-treated group (57%) (P<0.05).
CONCLUSIONSTolterodine has a similar efficacy to oxybutynin in the treatment of idiopathic overactive bladder in children, with better safety in pharmacotherapy.
Adolescent ; Benzhydryl Compounds ; adverse effects ; therapeutic use ; Child ; Child, Preschool ; Cresols ; adverse effects ; therapeutic use ; Female ; Humans ; Male ; Mandelic Acids ; adverse effects ; therapeutic use ; Muscarinic Antagonists ; therapeutic use ; Phenylpropanolamine ; adverse effects ; therapeutic use ; Tolterodine Tartrate ; Urinary Bladder, Overactive ; drug therapy

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