Hullmonahan0906
Furthermore, statistically significant negative correlations were noted between sperm DNA fragmentation index and sperm concentration (P=0.0001), motility (P=0.03), and normal sperm morphology (P=0.03).
Clinical varicocele generates a significant increase of sperm abnormalities and DNA damage, and these changes are positively correlated with varicocele grade. Sperm DNA damage independent of its cause, may affect the quality of the ejaculated sperm and may have implications on patient's fertility potential.
3.
3.
Obesity prevalence has increased over the past 20 years in the general population and among kidney transplant recipients. General surgical belief is that obesity increases surgical difficulty. The aim of this study was to assess the impact of Body Mass Index (BMI) on perioperative complications.
All kidney transplantations performed in adults in our centre from 2006 to 2011 were analysed. Data on patients' characteristics, surgical protocol, intra and postoperative complications and renal function were collected. Patients were divided into 4 groups as follows underweight (BMI<18.5kg/m
), normal weight (18.5kg/m
≤BMI<25kg/m
), overweight (25kg/m
≤BMI<30kg/m
) and obese (BMI≥30kg/m
). We also studied the impact of BMI on complications using it as a continuous variable to identify potential threshold values.
Among 694 patients included, 52% had normal BMI, 7%, 31% and 9% were underweight, overweight and obese, respectively. In multivariate analysis, overweight was significantly associated with longer operative time compared to normal-weight patients (estimated mean difference of 10,4min, 95% confidence interval (CI) [4.0; 16.9]) and obesity was associated with an increased risk of wound dehiscence (odds ratio 3.1, 95%CI [1.3; 7.3] compared with normal-weight patients). Considering BMI as a continuous variable, the risk of parietal dehiscence significantly increased beyond a BMI of 26kg/m
, intraoperative blood loss and the risk of ureteral stenosis beyond 32kg/m
and the risk of abdominal wall hematoma beyond a BMI of 34kg/m
.
We found BMI thresholds above which intraoperative blood loss and the risk of parietal dehiscence, ureteral stenosis, and parietal hematoma significantly increased.
3.
3.
To report the results of convective radiofrequency (RF) water vapor thermal therapy in men with lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH) with one-year follow-up evaluation.
The study was conducted in 2 French hospitals, for men with moderate to severe LUTS secondary to BPH, as an alternative to classical surgery treatment. The pre- and postoperative evaluation of urinary symptomatology was based on the International Prostate Symptom Score (IPSS) questionnaire, measures of peak urinary flow rate (Qmax) and post-void residual volume (PVR). Erectile and ejaculatory functions were evaluated via the IIEF5 and MSHQ-ejd questionnaires. Rates of retreatment and complications were also reported.
Sixty-two outpatients including 8 with urinary retention were treated. The median preoperative prostate volume was 47 (27-200) mL. At 6months postoperative, the IPSS had decreased significantly by 13.9 points (68.1%, P<0.001) and, at one year, by 12 points (61.5%, P<0.001). The quality of life (QoL) score at one year had decreased by 3.2 points (P<0.001) and the Qmax had improved by 6mL/s (P<0.001). All patients with urinary retention were weaned from bladder catheterization. No serious side effects (>Clavien II) were observed. No cases of de novo erectile dysfunction and an anejaculation rate of 10.8% was reported. The surgical retreatment rate at one year was 2.1%.
The short-term results are encouraging, with significant efficacy on urinary symptoms and respect of sexual function. Nevertheless, it will be necessary to pursue the follow-up of this cohort to evaluate the mid-term and long-term evolution.
3.
3.
Clinical trials of cell therapy for erectile dysfunction (ED) and Peyronie's disease (PD) were recently conducted after preclinical studies.
The aims of this study are to give an update on biotherapy for ED and PD and to describe the regulatory framework for these therapies.
A literature review was performed through PubMed and Clinical.trials.gov addressing cell therapy for ED and PD and using following keywords "erectile dysfunction", "Peyronie's disease", "stem cell", and "platelet-rich plasma".
Preclinical studies in rodent models have shown the potential benefit of cell therapy for ED after radical prostatectomy or caused by metabolic diseases, and PD. The tissues used to obtain the therapeutic product were bone marrow, adipose tissue and blood (PRP, platelet-rich plasma). Mechanism of action was shown to be temporary and mainly paracrine. Four clinical trials were published concerning ED after radical prostatectomy and in diabetic patients and one for PD. Eleven clinical trials including three ralatory framework is crucial to consider for the choice of the procedure.
First results on cell therapy for ED and PD are promising. Apcin manufacturer The regulatory framework can significantly change according to cell preparations and origins leading to various constraints. This regulatory framework is crucial to consider for the choice of the procedure.
Toxocara canis, a source of visceral larva migrans, causes toxocariasis and induces respiratory symptoms. The reasons by which the pulmonary pathological alteration in the lungs infected with T. canis remain unclear.
The involvement of the pulmonary pathological alteration by histology, enzyme activity, and Western blot analysis in the lungs of BALB/c mice after the infection of 2000 embryonated eggs.
The pathological effects gradually increased after the infection culminated in severe leukocyte infiltration and hemorrhage from days 4-14 post-inoculation. Gelatin zymography using substrate showed that the relative activity of matrix metalloproteinase (MMP) -9 and MMP-2 significantly increased in T. canis-infected mice. Western blot analysis indicated that the MMPs protein level of fibronectin monomer significantly increased in T. canis-infected mice compared with that in uninfected control. T. canis larvae mainly initiated leukocyte infiltration and hemorrhage in the lungs.
These phenomena subsequently induced the activities of MMPs in parallel with the pathological changes in early stage pulmonary inflammation.