Publications by authors named "Dunsheng Mo"
Objective: To investigate the influence of lipopolysaccharide (LPS)-induced inflammation on sperm quality in male rats and its possible mechanisms.
Methods: Thirty-six male SD rats were randomly divided into groups A (control), B (12 h LPS), C (24 h LPS) and D (72 h LPS), the former group injected intraperitoneally with sterile saline, and the latter three with LPS at 5 mg/kg and sacrificed at 12, 24 and 72 hours respectively after treatment. Then the left epididymides of the rats were harvested for detection of the sperm count and motility in the cauda epididymis, measurement of the relative sperm count value, examined the content of malondialdehyde (MDA) and activity of superoxide dismutase (SOD) in the epididymal plasma, and determined the apoptosis rate of spermatogenic cells by flow cytometry (FCM).
Objective: To evaluate the effect of transcutaneous electrical acupoint stimulation (TEAS) on the pregnancy outcomes of in vitro fertilization-embryo transfer (IVF-ET) based on the available clinical evidence.
Methods: We searched PubMed, MEDLINE, EMBASE, Cochrane Library, CNKI, VIP, CBM and Wanfang Database up to February 2021 for published randomized controlled trials (RCT) relevant to TEAS for the improvement of the pregnancy outcomes of IVF-ET. We performed literature screening, data extraction and quality evaluation according to the inclusion and exclusion criteria, followed by a meta-analysis with the RevMan 5.
Objective: To evaluate the clinical efficacy and safety of low-intensity extracorporeal shock wave therapy (LI-ESWT) in the treatment of ED based on the available clinical evidence.
Methods: We searched PubMed, MEDLINE, EMBASE, Cochrane Library, CNKI, VIP, CBM and Wanfang Database up to June 2018 for published randomized controlled trials on the treatment of ED by LI-ESWT. We performed literature screening, data extraction and quality evaluation according to inclusion and exclusion criteria, and conducted a meta-analysis of the data obtained using the RevMan 5.
Objective: To investigate the effect of saw palmetto extract (SPE) on the reproductive function of rats with chronic prostatitis (CP).
Methods: Forty male SD rats were equally randomized into groups A (blank control), B (blank control + SPE, C (CP model control) and D (CP model + SPE), and the CP model was made by injection of 1% λ-carrageenan solution into the prostate. The animals in groups A and C were gavaged with normal saline while those in groups B and D with SPE at 0.
Purpose: CFTR variant is the main genetic contributor to congenital (unilateral/bilateral) absence of the vas deferens (CAVD/CUAVD/CBAVD). We performed a systematic review to elucidate the genetic link between CFTR variants, CUAVD, and the associated risk of renal abnormality (RA).
Methods: We searched relevant databases for eligible articles reporting CFTR variants in CUAVD.
Objective: To investigate the effects of fosfomycin tromethamine (FT) on the expressions of tumor necrosis factor-α (TNF-α), interleukin-8 (IL-8), and interleukin-6 (IL-6) in the prostate tissue of the rats with chronic bacterial prostatitis (CBP).
Methods: We randomly divided 70 male SD rats into 7 groups of equal number: blank control, CBP model control, positive control, 14 d low-dose FT, 7 d low-dose FT, 14 d high-dose FT, and 7 d high-dose FT. The CBP model rats in the latter five groups were treated intragastrically with levofloxacin at 100 mg/kg/d for 30 days and FT at 200 mg/kg/d for 14 and 7 days and at 300 mg/kg/d for 14 and 7 days, respectively.
Objective: To explore the effects of Xialiqi Capsules(XLQ) on the expressions of the proliferating cell nuclear antigen (PCNA) and caspase-3 in the prostate tissue of the BPH rat model.
Methods: Fifty male SD ratswereequally randomized into groups A (sham operation control), B (BPH model control), C (high-dose XLQ), D (low-dose XLQ), and E (finasteridecontrol) andthe BPH modelswere established by subcutaneous injection of testosterone propionate at 0.5 mg per kilogram of the body weight per day for 30 days after castration.
Objective: To investigate the association of sperm DNA integrity with semen routine parameters and seminal plasma oxidative stress and its influence on in vitro fertilization (IVF) in males with infertility.
Methods: Using sperm chromatin dispersion (SCD), we detected sperm DNA damage in 433 infertile men undergoing IVF. Based on the sperm DNA fragmentation index (DFI), we divided the patients into a low DFI (lt;30%) and a high DFI ( ≥30%) group and then compared sperm concentration, the percentage of progressively motile sperm (PMS), the contents of malondialdehyde (MDA) and total antioxidant capacity (TAC) in the seminal plasma, and the rates of fertilization, cleavage and high-quality embryos between the two groups of patients.
[Phosphodiesterase type 5 inhibitors for premature ejaculation: advances in studies].
Zhonghua Nan Ke Xue
June 2015
Premature ejaculation (PE) is a common male sexual disorder with an incidence rate of 20-30%. Recent clinical trials have demonstrated that phosphodiesterase type 5 inhibitors (PDE5i), as the first-line drug for erectile dysfunction (ED), can improve ejaculatory function probably by acting on the peripheral and central adrenergic nerves. The possible action mechanisms of PDE5i may involve lessening of the central sympathetic output, modulation of the contractile responses from the vas deferens, seminal vesicles, prostate and urethra, induction of peripheral analgesia, and prolonging of the total erectile duration, increasing the confidence of ejaculation control, and reducing the post-ejaculation refractory time.
View Article and Find Full Text PDFFosfomycin (FOM) is an antibiotic with a small relative molecular weight (138.1) and a long half-life, and has a unique chemical structure and antibacterial mechanisms. It exerts a bactericidal activity by inhibiting the early synthesis of bacterial cell walls.
View Article and Find Full Text PDFObjective: To evaluate the effect and safety of L-carnitine in the treatment of idiopathic oligoasthenozoospermia based on current clinical evidence.
Methods: We searched the Cochrane Library, PubMed, MEDLINE, EMBASE, CNKI, VIP, CBM and Wanfang Database from the establishment to April 2014 for the published literature on the treatment of idiopathic oligoasthenozoospermia with L-carnitine. We conducted literature screening, data extraction, and assessment of the methodological quality of the included trials according to the inclusion and exclusion criteria, followed by statistical analysis with the RevMan 5.
Objective: To investigate the status of male reproductive health among middle-aged and older men in the urban area of Nanjing.
Methods: We collected the laboratory results of 884 middle-aged and older men aged 55 - 89 years from the Xuanwu District of Nanjing present for routine physical examinations, including those of blood routine tests, liver and kidney function, blood glucose, blood lipid, and total prostate specific antigen (TPSA), as well as such reproductive hormone indexes as total serum testosterone (TT), free serum testosterone (fT), and sex hormone binding globulin (SHBG). We also obtained the above reproductive hormone indexes from 119 young and middle-aged men aged 20 - 39 years as controls.
Objective: To study the influence of lipopolysaccharide (LPS)-induced inflammation on the testicular histology and reproductive endocrine function in male rats and investigate the possible mechanism of inflammation affecting male fertility.
Methods: Thirty-six male SD rats were randomly divided into a control group (A) and three LPS intervention groups (B, C, and D) to receive saline and LPS (5 mg/kg i. p, once), respectively.