Relationship between oxidative stress and erectile function.

The aim of this study was to investigate markers of inflammation and oxidative stress in the corpus cavernosum (CC) and to compare levels of inflammatory markers recorded in CC to venous blood from the arm to examine the potential impact of inflammatory parameters on erectile function and endothelial dysfunction in vitro. Ninety-seven patients with no complaint of erectile dysfunction (ED) at inclusion were prospectively included and completed the Erectile Function domain of the IIEF questionnaire. Several parameters, including lipids, MPO-dependent oxidised LDL (Mox-LDL), IL-8, IL-18, were measured.

[Egg-shaped macro-lithiasis].

We report a 76 years-old female patient who consults for left flank pain and inflammatory biology, due to the presence of an egg-shaped 5 cm diameter macro-lithiasis. Because of the presence of a Proteus bacteriuria, the patient receives a 7 days levofloxacin treatment, before a laparoscopic resection of the kidney stone is performed. The analysis reveals a struvite lithiasis with a disorganized radial-section nuclear structure (type IVc).

Prospective multi-centre study on a composite ceramic femoral component in total knee arthroplasty: Five-year clinical and radiological outcomes.

Background: Enhanced wear resistance of ceramics in general and improved mechanical characteristics of composite ceramics in terms of strength and resistance meet the demands for application in TKA. The aim of this prospective international multi-centre study was to evaluate the 5-year clinical and radiological outcomes of an unconstrained TKA with a composite ceramic femoral component.

Methods: A total of 107 patients (109 knees) underwent TKA with the MULTIGEN-PLUS Ceramic Knee at seven centres in three European countries.

Ceramic femoral components in total knee arthroplasty - two year follow-up results of an international prospective multi-centre study.

Background: Total knee arthroplasty can be considered as a reliable surgical procedure with a good long-term clinical result. However, implant failure due to particle induced aseptic loosening as well as the aspect of hypersensitivity to metal ions still remains an emerging issue.

Methods: The purpose of this prospective international multi-centre study was to evaluate the clinical and radiological outcomes and the reliability of the unconstrained Multigen Plus Total Knee System with a new BIOLOX® delta ceramic femoral component.

[Total knee replacement with ceramic femoral components: a national prospective multicenter study of clinical and radiological outcomes].

Background: The purpose of this prospective multicenter study was to evaluate the clinical and radiological outcomes of an unconstrained bicondylar total knee prosthesis with a new ceramic femoral component made of BIOLOX® delta.

Material And Methods: Fifty patients underwent cemented total knee arthroplasty in three hospitals/centers. Clinical and radiological evaluations were undertaken preoperatively and at 3 as well as 12 months postoperatively using the HSS, WOMAC, and SF-36 scores.

Is there a rationale for the chronic use of phosphodiesterase-5 inhibitors for lower urinary tract symptoms secondary to benign prostatic hyperplasia?

Objectives: To critically review the physiological roles of phosphodiesterase-5 (PDE5), to explain and support the putative impact and clinical significance of PDE5 inhibitors (PDE5-Is) in the treatment of lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH) and erectile dysfunction (ED), both highly prevalent in men aged > or =50 years, as PDE5-Is are very effective as a first-line therapy for ED, and attractive for further physiological functional investigations.

Methods: We searched Medline for peer-reviewed articles in English, from 1991 to 2008, to provide a critical contemporary review of PDE5 pertaining to the potential interest of findings supporting a role for PDE5-Is in LUTS due to BPH. The selection of papers was based on the relevance of subject matter.

[Decrease ApoB/ApoA-1 ratio and cardiovascular risk improvement: a tadalafil pleiotropic effect? Preliminary study on healthy volunteers].

Objectives: Recognition of erectile dysfunction (ED) as an early sign of systemic cardiovascular disease offers an opportunity for prevention. Cardiac risk assessment may deserve measurement of Apolipoprotein B/Apolipoprotein A-1 ratio. An elevated ApoB/ApoA-1 ratio is a risk factor for future coronary artery disease.

[Laparoscopic radical nephrectomy for a tumor in a horseshoe kidney].

A minimally invasive approach to the treatment of these lesions offers several advantages. We want to describe a laparoscopic nephrectomy involving a tumor in a horseshoe kidney.

Small cell anaplastic carcinoma of the prostate: a clinical, pathological and immunohistological study of 27 patients.

Because small cell anaplastic carcinoma of the prostate is an uncommon tumor, it has remained a poorly defined entity. To elucidate further the clinical, pathological and immunohistochemical characteristics of this cancer the 27 patients who presented to the Mayo Clinic from 1960 to 1990 were reviewed. Of these patients 18 (67%) presented with pure small cell anaplastic carcinoma, and 9 (33%) were diagnosed with small cell anaplastic carcinoma and adenocarcinoma of the prostate.

[S. Raz' method of bladder suspension and treatment of cystocele in urinary stress incontinence (short-term results)].

We performed the transvaginal approach described by S. Raz for stress urinary incontinence and cystocele. 13 patients with cystocele and stress urinary incontinence underwent the four corner Bladder neck suspension 12 patients with stress urinary incontinence alone underwent simple bladder neck suspension.

Transrectal ultrasound in the diagnosis and staging of prostatic carcinoma.

In this retrospective study we try to evaluate the benefit of transrectal ultrasonography of the prostate in the diagnostic, the screening and the preoperative staging of prostatic carcinoma. Five hundred and sixty-six patients with histologically proved prostatic carcinoma were evaluated. For the diagnosis, our specificity was 80%.