[Intervention of traditional Chinese medicine in spermatogenic epithelium injury by regulating the ferroptosis pathway: Advances in studies].

The incidence of male infertility has been increasing year by year, and one of the major causes is testicular spermatogenic epithelial injury, which affects the spermatogenic function of the testis. Ferroptosis is a novel mode of cell death and plays an important role in testicular cell injury. Some traditional Chinese medicines can intervene in the progression of testicular injury by regulating the ferroptosis pathway in testicular spermatogenic epithelia.

[Neuroprotective mechanism of traditional Chinese medicine extracts in the treatment of diabetic ED by inhibiting the ferroptosis pathway].

Diabetic ED (DMED) is a sexual dysfunction disease accompanied by poor blood sugar control, which is a most common organic ED clinically, with the lesions of the nervous system as the most important pathological mechanism in the process of its occurrence. Ferroptosis is a new form of autophagy-dependent cell death involved in the development and progression of a variety of diseases and closely related to the death of nerve cells. The ferroptosis pathway has been conformed to be involved in the mechanism of neuromodulation of DMED, which can be used as an important basis for the treatment of the disease.

Novel Mutation Loci Lead to Multiple Morphological Abnormalities of the Sperm Flagella and Literature Review.

The protein encoded by dynein axonemal heavy chain 1 () is a part of dynein, which regulates the function of cilia and sperm flagella. The mutant of causes the deletion of inner dynein arm 3 in the flagellum, leading to multiple morphological abnormalities of the sperm flagella (MMAF) and severe asthenozoospermia. However, instead of asthenozoospermia and MMAF, the result caused by the mutation of remains unknown.

Subcutaneous etonogestrel implant combined with endometrial ablation for the treatment of adenomyosis: two case reports.

Adenomyosis is a common disease that affects many premenopausal women. Two patients with adenomyosis, aged 51 and 42 years, presented with dysmenorrhea and increased menstrual volume. They refused laparoscopy or laparotomy surgery and were not eligible for the levonorgestrel-releasing intrauterine system (LNG-IUS).

[Alterations of regional homogeneity in patients with psychogenic erectile dysfunction: A study by resting-state functional MRI].

Objective: To study the correlation between the brain regional homogeneity (ReHo) features and the clinical characteristics of the patients with psychogenic erectile dysfunction (pED).

Methods: Using IIEF-5 and the Self-Esteem and Relationship (SEAR) questionnaire, we evaluated the erectile function and psychosocial status of 32 pED patients and 28 healthy male subjects. Then, we compared the regional brain activity between the patients and healthy controls by resting-state functional magnetic resonance imaging (RS-fMRI) and the ReHo method, analyzed the correlation of the ReHo value of the altered brain regions with the results of IIEF-5 and SEAR questionnaire investigation, and explored the relationship between the ReHo features and the symptoms of the pED patients.

Coexistence of gastric choriocarcinoma and adenocarcinoma with reproductive hormone secretion in a man: a case report.

The present study reports a rare case of a 65-year-old male patient with an exophytic ulcerative lesion in the gastric antrum. After performing a radical subtotal gastrectomy with D2 lymph node dissection and Billroth I gastrojejunostomy, histological analysis revealed a poorly differentiated adenocarcinoma combined with a biphasic pattern consisting of cytotrophoblasts and syncytiotrophoblasts. Immunohistochemical analysis showed a positive reaction with an anti-β-human chorionic gonadotropin antibody, and an abnormal increase in reproductive hormones.

[Effect of Qiangjing Tablets on the MAPK signaling pathway in SD rats with asthenospermia].

Objective: To investigate the effects of Qiangjing Tablets (QJT) on sperm quality and the MAPK signaling pathway in the SD rat model of asthenospermia (AS).

Methods: A total of 100 male SD rats were randomly divided into five groups of equal number, blank control, AS model control, high-dose QJT, medium-dose QJT, and low-dose QJT. All the rats were intragastrically administered ORN at 200 mg/kg/d for establishment of the AS model except those in the blank control group, which were given 1% CMC sodium solution at 1 ml/100 g by gavage.

[Effects of Yishen Shengjing Capsules on semen quality and gonadal hormone levels in rats with dibutyl phthalate-induced reproductive function injury].

Objective: To study the possible pathogenesis of infertility caused by dibutyl phthalate (DBP) and investigate the effects of Yishen Shengjing Capsules (YSC, kidney-tonifying and essence-producing capsules) on DBP-induced reproductive function injury and its possible action mechanisms in male Wistar rats.

Methods: Models of DBP-induced reproductive function injury were made in 80 male Wistar rats and another 20 were used as blank controls. After modeling, the model rats were randomly divided into a model control, a high-dose YSC, a medium-dose YSC, and a low-dose YSC group.

[Qilin Pills for obstructive azoospermia after ejaculatory duct reconstruction].

Objective: To observe the clinical effect of Qilin Pills in the treatment of severe oligozoospermia after microsurgical ejaculatory duct reconstruction for obstructive azoospermia.

Methods: We retrospectively analyzed 75 cases of obstructive azoospermia treated by ejaculatory duct reconstruction followed by administration of Qilin Pills. The patients were divided into a Qilin group (n=42) and a control group (n=33) postoperatively, treated with Qilin Pills and placebo, respectively.

[Traditional Chinese medicine fumigation combined with Levofloxacin for type ⅢA prostatitis with the symptoms of damp heat and blood stasis].

Objective: To investigate the clinical effects of traditional Chinese medicine (TCM) fumigation on type ⅢA prostatitis with the symptoms of damp heat and blood stasis.

Methods: We randomly divided 72 cases of type ⅢA prostatitis with the symptoms of damp heat and blood stasis into an experimental and a control group of equal number, the former treated with TCM fumigation plus oral Levofloxacin while the latter with oral Levofloxacin only. After 4 weeks of treatment, we compared the National Institute of Health Chronic Prostatitis Symptom Index (NIHCPSI) score, TCM symptoms score, maxinum flow rate (Qmax), and average urinary flow rate (Qave) between the two groups of patients.

[Inhibitory effect of Qiangjing Tablets on the Fas/FasL pathway of cell apoptosis in male SD rats with infertility].

Objective: To observe the effects of Qiangjing Tablets (QJT) on the semen quality and Fas/FasL signaling pathway in male SD rats with infertility.

Methods: Models of infertility were made in 50 male SD rats by intragastric administration of Tripterygium (GTW) for 3 weeks, and another 20 rats were taken as blank controls. Then 40 successfully established rat models were randomly divided into four groups, model control, low-dose QJT, medium-dose QJT, and high-dose QJT, the latter three groups treated intragastrically with QJT at 58 mg, 105 mg, and 233 mg per kg of the body weight per day, respectively.

Intracytoplasmic sperm injection (ICSI) outcomes of azoospermia with different causes: 107 cases report.

This retrospective analysis compared the outcomes of fertilization and pregnancy rates of 107 azoospermia patients treating with intracytoplasmic sperm injection (ICSI). Sperms were obtained by testicular biopsy surgery, with which we used in ICSI subsequently. The outcomes were compared by different kinds of causes leading to azoospermia in the 107 cases.

[Longbishu Capsule combined with mesylate doxazosin: an efficacious therapy for benign prostatic hyperplasia].

Objective: To assess the clinical effect and safety of the Chinese medicine Longbishu Capsule combined with mesylate doxazosin in the treatment of benign prostatic hyperplasia (BPH) of the kidney deficiency and blood stagnation type.

Methods: This was a randomized, double-blind, double-simulation control study. We equally assigned 60 men diagnosed with BPH of the kidney deficiency and blood stagnation type to an experimental and a control group, the former treated with mesylate doxazosin plus Longbishu Capsule and the latter with mesylate doxazosin plus placebo.

[Correlation of IPSS with IL-8 and COX-2 levels in patients with benign prostatic hyperplasia and prostatitis].

Objective: To investigate the correlation of International Prostate Symptom Score (IPSS) with the levels of interleukin-8 (IL-8) and cyclooxygenase-2 (COX-2) in the prostate tissue and expressed prostatic secretion (EPS) in patients with benign prostatic hyperplasia (BPH) complicated by prostatitis.

Methods: We divided 80 BPH patients to be treated by transurethral resection of the prostate (TURP) into a simple BPH group (n = 30) and a BPH with prostatitis group (n = 50) based on the pathologic features. We statistically analyzed IPSS and the levels of IL-8 and COX-2 in EPS before surgery and the IL-8 and COX-2 levels in the prostate tissue after surgery.

[Expressions and significance of cyclinD1 in epithelial ovarian cancer cell 3AO].

Objective: To explore the expression of cyclinD1 in ovarian carcinoma cell 3AO and analyze its relationship with the proliferation of ovarian cancer cell.

Methods: Human ovarian epithelium and ovarian cancer cells 3AO were cultured in vitro. CyclinD1 genes and proteins were detected by reverse transcription-polymerase chain reaction (RT-PCR) and flow cytometry before and after the activation of cell 3AO by cis-platinum.

[Effects of Qiangjing Capsule on the oxidative and antioxidative system in the epididymis of varicocele rats].

Objective: To observe the effects of Qiangjing Capsule (QC) on the oxidative amd antioxidative system in the epididymis of varicocele rats in comparison with those of Shaofuzhuyu Capsule (SC) and Wuziyanzong Capsule (WC), and to explore its possible mechanism of enhancing epididymal sperm maturation.

Methods: Ten of 100 adolescent male SD rats were randomized to a sham-operation group, and varicocele models were successfully established in 72 of the other 90 by narrowing of the left renal vein. Then the model rats were equally assigned to 6 groups: model control, high-dose QC (0.

[Effects of electroacupuncture on the expression of nestin in endogenous neural stem cell in hippocampus in rats with focal cerebral ischemia-reperfusion].

Objective: To explore the mechanism of electroacupuncture for treating focal cerebral ischemia-reperfusion injury.

Methods: Seventy-five Wistar rats were randomly divided into a control group, a model group and an electroacupuncture group, 25 cases in each group. The model of focal cerebral ischemia-reperfusion was established by inserting nylon thread into the internal carotid artery except the control group which was only separated of the carotid artery without occlusion.

[Clinical features of benign prostatic hyperplasia complicated by chronic prostatitis].

Objective: To explore the clinical characteristics of benign prostatic hyperplasia (BPH) complicated by chronic prostatitis (CP).

Methods: A total of 120 cases of BPH pathologically confirmed after transurethral resection of the prostate (TURP) were assigned to a BPH group (n=75) and a BPH + CP group (n=45) according to whether they were complicated by CP. The total prostatic volume (TPV) and PSA density (PSAD) were calculated and statistically analyzed based on the results of transrectal ultrasonography and f-PSA, t-PSA and f-PSA/t-PSA tests before surgery.

[Modified Bazhengsan for urination symptoms of chronic prostatis with damp-heat accumulated in the lower jiao].

Objective: To study the clinical effects of the modified formula of Bazhengsan on the urination symptoms of chronic prostatis with damp-heat accumulated in the lower jiao.

Methods: A total of 72 chronic prostatitis patients with damp-heat accumulated in the lower jiao were equally randomized to receive the modified formula of Bazhengsan (the trial group) and the primal Bazhengsan (the control group), both for a course of 28 days. Then we observed the changes in the NIH-CPSI scores, scores on Traditional Chinese Medicine (TCM) syndrome, maximum flow rate of urine (MFR) and results of the expressed prostatic secretion test (EPS).

[Effect of zengjing no. 1 capsule on morphology and motility of sperm in patients with oligospermia].

Objective: To explore the effect of Zengjing Capsule No. 1 (ZJC1) on morphology and motility of sperm in patients with oligospermia (OSM).

Methods: Seventy-two OSM patients were assigned to 2 groups by a randomizing digital table, the treated group and the control group, they were treated respectively by ZJC1 and Wuzi Yanzong Pill (WYP).

[English translation of the title of ancient Chinese medical books and documents].

The title of a book is, generally, the high concentration of the writer's intention and the theme of content. Translate the title of an ancient Chinese medical book or document accurately and plainly is meaningful for exhibiting the style of the book, also for promoting the international communication of TCM. The principle should be followed is to choose the translating terms accurately to reveal the theme of content and express the cultural connotation of the book perfectly.

[Xiaojin Wan inhibits the expression of COX-2 in prostate tissues of prostatitis pain rats].

Objective: To study the effect of Xiaojin Wan on the expression of COX-2 in the prostate tissues of rats with prostatitis pain, and the action mechanism of the drug alleviating the prostatitis pain.

Methods: Sixty male Wistar rats were randomized into two groups, 10 as blank controls, injected with aqua pro injection into the ventral part of prostate, and the other 50 as prostatitis pain models, given complete Freund's adjuvant (CFA). Three days later, the pain model rats were again equally divided into 5 subgroups: model control, Celecoxib Capsules, high-, median- and low-dose Xiaojin Wan, receiving intragastric administration of distilled water, Celecoxib Capsules and different doses of Xiaojin Wan respectively for 4 weeks.

Transfection of Smac/DIABLO sensitizes drug-resistant tumor cells to TRAIL or paclitaxel-induced apoptosis in vitro.

Smac/DIABLO is a recently identified protein released from mitochondria in response to apoptotic stimuli and promotes apoptosis by antagonizing inhibitor of apoptosis proteins (IAPs). In this study, we observed depressed Smac/DIABLO and increased XIAP expression in ovarian epithelial tissues ordered by normal, benign and malignant epithelia. In epithelial ovarian cancer (EOC), the expression of Smac/DIABLO decreased with the malignancy.