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Purpose: Comparing the effectiveness of dietary vitamin C and weight loss exercises interventions for weight loss on semen characteristics in normal obese man.Materials and Methods: A total number of 200 men were randomly allocated into two groups based on body mass index, exercise and vitamin C groups. Also, 50 men with normal spermogram were placed in a control group. In exercise group, a 6 months intensive exercise program was designed under a coach's supervision to reduce the body weight. In vitamin C group, 1,000 mg of vitamin C were given every other day as supplement.Results: Weight loss increased the volume of semen in participants with 25-30 (P = .02) and more than 30 body mass index (P = .001). The increased concentration of sperm per mL of semen in body mass index (BMI) 25-30 group (P = .01) and more than 30 (P = .003) BMI was significant. Improving sperm motility after two hours in participants with more than 30 (P = .01) BMI was significant. In vitamin C group, the improvement of sperm concentration in participants who had less than 25 (P = .01), between 25 and 30 (P = .01), more than 30 (P = .02) BMI was significant. Sperm motility improved in all three groups (P = .001, P = .02 and P = .003, respectively).Conclusion: Weight loss can significantly increase semen volume, its concentration, its mobility and percentage of normal morphology. Consuming vitamin C significantly improves sperm concentration and mobility, but the semen volume and the percentage of normal morphology will not change significantly. [ABSTRACT FROM AUTHOR]

Purpose: Urinary tract infections (UTIs) are widespread and affect a large portion of the human population. Cranberry juices and extracts have been used for UTI prevention due to their content of bioactive proanthocyanidins (PACs), particularly of the A type (PAC-A). Controversial clinical results obtained with cranberry are often due to a lack of precise determination and authentication of the PAC-A content. This study used Oximacro (Biosfered S.r.l., Turin, Italy), a cranberry extract with a high content of PAC-A, to prevent UTIs in female and male volunteers.Materials and Methods: The Oximacro PACs content was assayed using the Brunswick Laboratories 4-dimethylaminocinnamaldehyde (BL-DMAC) method, and the dimer and trimer PACs-A and PACs-B percentages were determined via high-performance liquid chromatography/electrospray ionization tandem mass spectrometry (HPLC/ESI-MS/MS). A balanced group of female (ranging from 19 to over 51 years) and male volunteers (over 51 years) was divided into two groups. The experimental group received 1 capsule containing Oximacro (36 mg PACs-A) twice per day (morning and evening) for 7 days, and the placebo group was given the same number of capsules with no PACs.Results: Analysis of Oximacro revealed a high total PAC content (372.34 mg/g ± 2.3) and a high percentage of PAC-A dimers and trimers (86.72% ± 1.65). After 7 days of Oximacro administration, a significant difference was found between the placebo and Oximacro groups for both females (Mann-Whitney U-test = 875; P < .001; n = 60) and males (Mann-Whitney U-test = 24; P = .016; n = 10). When the female and male age ranges were analysed separately, the female age range 31-35 showed only slightly significant differences between the placebo and Oximacro groups (Mann-Whitney U-test = 20.5; P = .095; n = 10), whereas all other female age ranges showed highly significant differences between the placebo and Oximacro groups (Mann-Whitney U-test = 25; P = .008; n = 10). Furthermore, colony forming unit/mL counts from the urine cultures showed a significant difference (P < .001) between the experimental and the placebo groups (SD difference = 51688; df = 34, t = -10.27; Dunn-Sidak Adjusted P < .001, Bonferroni Adjusted P < .001).Conclusion: Careful determination of the total PAC content using the BL-DMAC method and the authentication of PACs-A with mass spectrometry in cranberry extracts are necessary to prepare effective doses for UTI prevention. A dose of 112 mg Oximacro containing 36 mg PACs-A was found to be effective in preventing UTIs when used twice per day for 7 days. [ABSTRACT FROM AUTHOR]

Purpose: Thermobalancing therapy, provided by Therapeutic Device, which contains a natural thermoelement, and is applied topically in the projection ofthe prostate,was aimed to improve blood circulation in the affected organ. We evaluated the effectiveness of new Therapeutic Device for the treatment of patients with benign prostatic hyperplasia (BPH).Materials and Methods: We performed a clinical non-randomized controlled trial before and after 6-month treatment. Therapeutic Device was administered to 124 patients with BPH as mono-therapy. The dynamic of the patients' condition was assessed by the International Prostate Symptom Score (IPSS), ultrasound measurement of prostate volume (PV) and uroflowmetry. The control-group comprised 124 men who did not receive any treatment. The IPSS score, maximum flow rate (Qmax), and PV were compared between the groups.Results: Baseline evaluation (pre-treatment) for both groups were comparable to each other with no clinically significant difference regarding age, IPSS score, Qmax and PV volume. Overall, thermobalancing therapy resulted in significant improvements from baseline to endpoint in IPSS (P = .001), IPSS storage and voiding subscores (both P = .001), and IPSS quality of life index (QoL) (P = .001) compared with control group. Moreover, comparison of parameters after 6 months treatment showed that thermobalancing therapy also improved the Qmax (P = .001), and PV (P = .001).Conclusion: Two years clinical trial demonstrated that thermobalancing therapy administered for 6 months provides a marked improvement in patients presenting with symptomatic BPH not only on lower urinary tract symptoms (LUTS) but also in QoL and Qmax. Thus urologists should be aware about thermobalancing therapy as a non-invasive physiotherapeutic treatment option for treatment of BPH. [ABSTRACT FROM AUTHOR]