Search results for "Urologia"
showing 10 items of 1005 documents
S9-Fibronectin, EGF-R, HB-EGF:biomarkers of urothelial damage during intravesical adjuvant therapy?
2013
Intravesical chemotherapy and immunotherapy with BCG represent the standard therapy to prevent recurrence after transurethral resection (TUR) of non-muscle invasive bladder cancer (NMI-BC). Maintenance for at least one year is considered the best regimen. Noteworthy, a relevant number of patients do not complete the planned treatment due to local toxicity of the drug given intravesically1, 2. A major challenge for the urologists is to identify an early urothelial damage biomarker to prevent severe local toxicity requiring treatment interruption and to improve patient's compliance. The preliminary purpose of our research was to verify the possible correlation between urothelial damage induce…
PROPHYLACTIC BLADDER INSTILLATIONS WITH IALURIL (R) MAY REDUCE SYMPTOMS OF ACUTE RADIATION CYSTITIS IN PATIENTS UNDERGOING RADIOTHERAPY FOR PELVIC TU…
2012
Introduction: Acute radiation cystitis (RC) is a common and debilitating problem in patients undergoing radiotherapy for urogenital malignancies. Acute RC symptoms include painful micturition, urgency, frequency, and nicturia We studied the feasibility and efficacy of intravesical instillations with Ialuril® (sodium hyaluronate and chondroitin sulfate sterile solution) to reduce acute radiation cystitis in men and women undergoing pelvic radiotherapy. Materials and Methods: The single-arm study was performed between September 2010 and June 2011 and included 15 patients who met the following criteria: primary or adjuvant radiotherapy for pelvic cancer. Exclusion criteria were: bladder cancer…
I sogni delle pecore elettriche, Blade Runner e la futurologia
2015
Amyloid precursor protein in platelets: A peripheral marker for the diagnosis of sporadic AD
2001
BACKGROUND: An altered pattern of amyloid precursor protein (APP) forms consisting in a reduced ratio between the upper (130 kDa) and the lower (106 to 110 kDa) immunoreactivity bands has been described in platelets of patients with AD. OBJECTIVE: To evaluate the sensitivity and the specificity of platelet APP forms' ratio (APPr) as a marker for AD. METHODS: Eighty-five patients with probable AD and 95 control subjects (CON), including healthy individuals and neurologic patients, entered the study. Platelet APPr was evaluated by means of Western Blot analysis and immunostaining in the whole platelet homogenate, and calculated by the ratio between the optical density (OD) of the upper (130 k…
Amyloid precursor protein in platelets of patients with Alzheimer disease: effect of acetylcholinesterase inhibitor treatment.
2001
BACKGROUND:Amyloid precursor protein (APP) forms with apparent molecular weights of 130, 110, and 106 kd are present in human platelets. It has been demonstrated that Alzheimer disease (AD) is specifically associated with a decreased APP forms ratio in platelets. OBJECTIVE:To investigate whether acetylcholinesterase (AChE) inhibitor treatment modifies the ratio of platelet APP forms in patients with AD. PATIENTS AND METHODS:From a large sample of patients with probable AD, 30 with mild to moderate AD were selected. Each patient underwent a clinical evaluation including the Mini-Mental State Examination (MMSE) and platelet APP forms analysis at baseline and after 30 days. During this interva…
THE ROLE OF PERI-OPERATIVE BLOOD TRANSFUSION ON CANCER SPECIFIC AND OVERALL MORTALITY AFTER RADICAL CYSTECTOMY FOR BLADDER CANCER
2014
Only few studies investigated the impact of the peri-operative blood transfusion (PBT) rate on both cancerspecific (CSM) and overall mortality (OM) after radical cystectomy (RC) for bladder cancer (Bca). To date, no study has taken into account the possible prognostic role of the pre-operative hemoglobin level (Hb). The aim of this study was to evaluate the impact of both pre-operative Hb level and PBT rate on CSS and OS of patients who underwent RC. Materiali e metodi The study cohort included 1575 patients treated with RC for BCa between 1990 and 2012 at a single tertiary referral center. Complete clinical, pathological and follow up-data was available for all the patients. Kaplan- Meier …
Sudden sensorineural hearing loss as prodromal symptom of anterior inferior cerebellar artery infarction.
2011
Sudden sensorineural hearing loss is a clinical condition characterized by a sudden onset of unilateral or bilateral hearing loss. In recent years sudden deafness has been frequently described in association with anterior inferior cerebellar artery (AICA) infarction generally presenting along with other brainstem and cerebellar signs such as ataxia, dysmetria and peripheral facial palsy. The authors report a rare clinical case of a 53-year-old man who suddenly developed hearing loss and tinnitus without any brainstem or cerebellar signs. Computed tomography of his brain was normal, and the audiological results localized the lesion causing deafness to the inner ear. Surprisingly, magnetic re…
Serum levels of angiogenetic cancer biomarkers in men undergoing prostate biopsy. Preliminary data
2012
Background: The reduction of the number of negative prostate biopsies in patients with elevated serum PSA represents a major challenge. Several angiogenetic biomarkers are involved in carcinogenesis and cancer progression. The aim of our preliminary study was to investigate if their serum levels might be related to prostate cancer detection. Patients and Methods: Angiopoietin 2, Follistatin, G-CSF, HGF, IL-8, Leptin, PDGF- BB, PECAM-1, VEGF, PTH were the selected biomarkers for our research. They were measured by BioPlex immunoassay. As a preliminary step, consecutive unselected patients undergoing prostate biopsy for palpable prostate nodule and/or elevated PSA levels were entered. A 12-co…