Effect of sexual arousal on semen parameters during abstinence.

Semen analysis and physical examination are performed while first evaluation for patients with male infertility. Alcohol, smoking and dietary habits can affect the semen parameters. This study aimed to evaluate whether semen parameters are changed with sexual arousal. After excluding, 100 patients with ages of 18-45 were included to the study. All semen analysis were performed with three days of sexual abstinence. An identified 20 min video link was determined to the patients and while the sexual abstinence were told to watch this video once a day; after 3 days abstinence semen analysis was examined again. In the detailed examination normal spermatozoa ratio (Tygerberg strict criteria), spermatozoa concentration, semen volume, total motility and progressive motility ratios were noted. When the two semen analysis from the same patient are compared, it was observed that all parameters did not change except semen volume and total motile sperm count (p < 0.001). In conclusion, to understand the effect of sexual arousal during the sexual abstinence, we need studies with high patient number and longer follow-up.

Relationship between atherogenic indices and acquired premature ejaculation.

The aim of this study is to evaluate blood lipid parameters and level of atherogenic indices in acquired premature ejaculation (PE) patients. Between 2020 January and June 2020, 96 patients diagnosed with PE in our clinic and 84 control patients who applied to the urology outpatient clinic for other urological reasons were included in the study. Detailed medical and sexual histories of the patients were taken, and physical examination findings were recorded. In addition, 5-question premature ejaculation diagnostic tool (PEDT) was applied to patients and estimated intravaginal ejaculation latency times (IELT) were recorded. The mean values of lipid parameters; Risk Index of Castelli-1 (CRI-1 (Total cholesterol/ HDL)), CRI-2 (LDL/ HDL), Atherogenic Index of Plasma (AIP (log10 (triglyceride/ HDL)) and Atherogenic Coefficient (AC (HDL/ non-HDL)) were calculated. The average PEDT score was 7.68 + 5.05 (2-22), and the IELT arithmetic mean was 150.39 + 121.53 (5-900) seconds. In the APE group, triglyceride and AIP values were found to be higher than the control group (triglyceride: 188.75 + 76.39 versus 157.20 + 87.45; p = .049; AIP: 0.46 + 0.33 versus 0.35 + 0.35; p = .040). A fair positive correlation was found between PEDT scores and AIP values (r = .355, p < .001). AIP was found to be related to APE, and it was also found to be related to symptom severity.

Acute effect of microdissection testicular sperm extraction on blood total testosterone and luteinising hormone levels.

Testicular sperm extraction is a common surgical procedure to retrieve spermatozoa from men with azoospermia which may affect the tissue and cause hypogonadism (Human Reproduction Update, 24, 2018, 442). We aimed to evaluate the acute effect of micro-TESE on blood total testosterone (TT) and luteinising hormone (LH) levels. Between April 2018 and September 2019, 60 selected NOA (i.e. with normal TT and LH) patients were included in the study. After procedure, blood samples were collected to evaluate the levels of TT and LH at 1st and 24th hour and first week. Values were compared. In addition, patients were divided into two groups according to their body mass index. Mean age of patients was 27.37 ± 4.52 years, and mean of body mass index was 24.49 ± 3.78 kg/m2 . Mean TT levels at the 1st hour, 24th hour and the 1st week were 3.81, 3.50 and 3.05 ng/ml respectively. Mean LH levels at the 1st hour, 24th hour and the 1st week were 5.03, 5.15 and 5.46 IU/L respectively. Statistically significant differences between pre- and post-operative 24th hour and 1st week values were detected (p = .001, p < .001 respectively). No statistical differences were found between two BMI's groups. TT decreased in acute period after the procedure, whereas the increase of LH levels was observed after 24th hour.

The relationship between premature ejaculation and anogenital distance.

Premature ejaculation is a common male sexual disease in andrology practice. The goal of essay is to investigate the relation of anogenital distance that predicts prenatal testosterone exposure with premature ejaculation. Between January and May 2019, 150 men were participated in the study. The patients were evaluated with anamnesis and physical examination; age, smoking, alcohol consumption, intravaginal ejaculation latency time, body mass index, premature ejaculation diagnostic tool, distance from anal point to scrotum and distance from anal point to penis were recorded. According to premature ejaculation diagnostic tool score, the patients were classified as premature ejaculation group (score ≥11) and control group (score <11). The mean of the male age was 30.73 ± 4.40 years. The mean intravaginal ejaculation latency time score was 3.42 ± 2.71 min. Two groups were compared using the distance from anal point to scrotum distance from anal point to penis. In the premature ejaculation group, the distances were found lower (77.46 ± 2.31 and 54.78 ± 2.56 mm) than the control group (81.32 ± 3.11 and 58.16 ± 3.48 mm). There were statistical differences between two groups (p < .001). It was concluded that it is likely to have a negative relationship between anogenital distance and premature ejaculation diagnostic tool score.