Search results for "time factor"
showing 10 items of 3219 documents
Negative Effect of Ranitidine on The Results of Urea Breath Test for The Diagnosis of Helicobacter Pylori
2001
In analogy with proton pump inhibitors, H2-antagonists may also be responsible for false-negative results on urea breath test for the detection of Helicobacter pylori. In this study we assessed the frequency and duration of false-negative urea breath tests in patients given different doses of ranitidine.A total of 120 consecutive dyspeptic patients infected with H. pylori on the basis of concomitant positive results of CLO-test, histology and urea breath test were recruited for this prospective, open, parallel-group study performed in an urban university gastroenterological clinic. They were randomized to receive an acute treatment with either ranitidine 300 mg once a day in the evening, ra…
Intraoperative identification and neurophysiologic parameters to verify pelvic autonomic nerve function during total mesorectal excision for rectal c…
2003
Abstract Background Preservation of parasympathetic and sympathetic nerves is required to avoid urogenital function disturbances after total mesorectal excision (TME) for rectal carcinoma. This study sought to determine whether intraoperative stimulation of parasympathetic nerves with monitoring of bladder contraction is useful in meeting this demand. Study design In a prospective pilot study, 17 patients, 11 men and 6 women, underwent TME with pelvic autonomic nerve preservation performed by an experienced surgeon. The parasympathetic nerves were stimulated by an electrostimulation device (Screener 3625, Medronic), and the resulting bladder contraction was measured manometrically in all pa…
Risk Factors for Failure of Male Slings and Artificial Urinary Sphincters: Results from a Large Middle European Cohort Study.
2016
<b><i>Introduction:</i></b> We analysed the impact of predefined risk factors: age, diabetes, history of pelvic irradiation, prior surgery for stress urinary incontinence (SUI), prior urethral stricture, additional procedure during SUI surgery, duration of incontinence, ASA-classification and cause for incontinence on failure and complications in male SUI surgery. <b><i>Materials and Methods:</i></b> We retrospectively identified 506 patients with an artificial urinary sphincter (AUS) and 513 patients with a male sling (MS) in a multicenter cohort study. Complication rates were correlated to the risk factors in univariate analysis. Subsequentl…
The TiLOOP® Male Sling: Did We Forejudge.
2017
<b><i>Introduction:</i></b> To evaluate the safety and efficacy of the TiLOOP® male sling (pfm medical, Cologne, Germany) used in the treatment for male stress urinary incontinence (SUI). <b><i>Material and Methods:</i></b> We retrospectively evaluated a total of 34 patients with a TiLOOP® male sling. Perioperative complication rates were assessed and validated questionnaires were prospectively evaluated to assess quality of life and satisfaction rate. Outcome and complication rates were analysed by using descriptive statistics. Correlation of continence outcome and risk factors was performed with the chi-square test. A <i>p</i> va…
Long-term follow-up of children with surgically treated vesicorenal reflux: postoperative incidence of urinary tract infections, renal scars and arte…
1989
With a mean follow-up of 10.8 years, 160 female and 29 male patients were investigated after successful correction of vesicoureterorenal reflux. All patients suffered from urinary tract infection (UTI) preoperatively, while postoperatively 42% of the patients developed further UTIs but with a significantly diminished rate of febrile infections. In comparison to a group of patients without postoperative UTI (n = 16), the uroepithelial cells of those patients with a high infection rate after reflux correction showed a significantly lower bacterial growth suppression (n = 37). Renal scars were found in 22% of the investigated renal units with operated ureters (n = 211). Of the preoperatively u…
Treatment of advanced prostatic cancer with parenteral cyproterone acetate: a phase III randomised trial.
1980
Summary— Forty-two patients with previously untreated T3/4 N1-4 MO/1 prostatic adenocarcinoma were treated with either cyproterone acetate (n=21; 300 mg intramuscularly per week) or oestradiol undecylate (n=21; 100 mg intramuscularly per month) after extensive staging which included open skeletal biopsy and pelvic lymphadenectomy in some cases. Subjective and objective parameters as well as signs of drug toxicity were recorded regularly. Evaluation after 6 months showed cyproterone acetate to be more effective in the following respects: (1) the significantly different castration effect as judged by plasma testosterone, (2) the objective voiding pattern and tumour response, with regression o…
Does Transfer Capacitive Resistive Energy Has a Therapeutic Effect on Peyronie's Disease? Randomized, Single-Blind, Sham-Controlled Study on 96 Patie…
2017
<b><i>Background/Aims/Objectives:</i></b> We have investigated the clinical and physiological effects of Transfer Capacitive Resistive Energy (TCARE) therapy on men with Peyronie's disease (PD). <b><i>Methods:</i></b> Ninety-six men with PD have been randomized in a 2:1 ratio to receive 3 sessions of TCARE therapy or sham therapy. Pain, penile curvature and erectile function have been assessed before the first treatment and up to 9 months after the end of treatment, using the Visual Analogue Scale for the pain, a goniometer to measure the degree of curvature using at-home photography and an International Index of Erectile Function (IIEF-5) que…
Changes in Cardiovascular Performance During an 8-Week Military Basic Training Period Combined with Added Endurance or Strength Training
2008
ABSTRACT The purpose of the present study was to examine the changes in cardiovascular performance (VO2 max) and maximal strength development during an 8-week basic training (BT) combined with emphasized endurance training (ET) or strength training (ST) among 72 conscripts. The emphasized ST and ET programs combined with BT improved VO2 max by 12.0% (p < 0.01) and 8.5% (p < 0.05), while the increase in the control group (normal training) was 13.4% (p < 0.001). Body fat and waist circumference decreased in all groups. Normal training did not increase maximal strength of leg extensors but both ST (9.1%; p < 0.05) and ET (12.9%; p < 0.01) did. In conclusion, the current BT program including a …
Postexercise myostatin and activin IIb mRNA levels: effects of strength training.
2007
ABSTRACTHULMI, J. J., J. P. AHTIAINEN, T. KAASALAINEN, E. PO¨LLA¨NEN, K. HA¨KKINEN, M. ALEN, H. SELA¨NNE, V. KOVANEN,and A. A. MERO. Postexercise Myostatin and Activin IIb mRNA Levels: Effects of Strength Training. Med. Sci. Sports Exerc., Vol.39, No. 2, pp. 289–297, 2007. Purpose: Muscle hypertrophy is likely to result from the cumulative effects of repeated bouts ofresistance exercise (RE) on postexercise molecular responses. Therefore, we determined muscle growth- and regeneration-relatedmRNA expression in response to a single RE bout both before and after a strength-training (ST) period. By means of this novellongitudinal setting, we examined whether postexercise gene expression at the …
Delayed increase of S100A9 messenger RNA predicts hospital-acquired infection after septic shock.
2011
OBJECTIVE: Septic shock remains a serious disease with high mortality and increased risk of hospital-acquired infection. The prediction of outcome is of the utmost importance for selecting patients for therapeutic strategies aiming to modify the immune response. The aim of this study was to assess the capability of S100A9 messenger RNA in whole blood from patients with septic shock to predict survival and the occurrence of hospital-acquired infection. DESIGN: Cohort study. SETTING: Two intensive care units in a university hospital. SUBJECTS: The study included patients with septic shock (n = 166) and healthy volunteers (n = 44). INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: For the pa…