Background: Although AI practices have been introduced little over 60 years, the success rate remains relatively low. This might be due to the exclusive selection of semen based on motility analysis. Recent advancement in sperm sexing using flow cytometry with an increased throughput from next generation cell sorters, made use of this technology in studding sperm qualitative aspects other than ...

background: no extensive studies were done that included the use of pentoxifylline or verify its effect on the outcome of icsi in cases of mild and moderate asthenozoospermia. objective: the aim of this study was to evaluate the effect of pentoxifylline used in preparation of semen samples which doesn't need motility enhancement prior to icsi. materials and methods: the study was carried on 30 ...

s of papers 107 was added to PL at 10 and 20 mol% (PL10, PL20). PL10 enhanced fusion (82.4 ± 1.4 vs. 58.4 ± 3.0% sperm fused, PL10 vs. PL20, n = 7; P < 0.0001) and sperm viability (27 ± 2, 46 ± 3, and 39 ± 4%, respectively, for PL, PL10, and PL20, P < 0.05). Because viability was still unacceptably low, we then added poly-L-lysine to the PL10 recipe at 1 (PL10−1), 5 (PL10−5), and 10 mol% (PL10−...

AIM To investigate the effects of Lizhong Tang, a traditional Chinese medicine formula, on gastrointestinal motility in mice. METHODS The in vivo effects of Lizhong Tang on GI motility were investigated by measuring the intestinal transit rates (ITRs) and gastric emptying (GE) values in normal mice and in mice with experimentally induced GI motility dysfunction (GMD). RESULTS In normal ICR ...

Lipid perfusion into the distal ileal lumen at supraphysiological loads inhibits pancreatic exocrine secretion and gastrointestinal motility in humans. In the present study, we sought to determine the effects of physiological postprandial intraileal lipid concentrations on endogenously stimulated pancreaticobiliary secretion, intestinal motility, and release of regulatory mediators. Eight healt...

OBJECTIVE The present study was designed to determine the effect of the freeze-thawing procedure, computer controlled rate freezing and duration for six months, on human sperm chromatin (assessed by acridine orange test), vitality, motility, and morphology. DESIGN Experimental study MATERIAL AND METHOD Twenty semen samples were obtained from patients attending the infertility unit. The seme...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background : supervised exercise-based cardiac rehabilitation programs (crp) have been suggested to all patients, especially after myocardial infarction. however, the effects of cardiac rehabilitation on systolic function are controversial. the aim of this study was to examine the effects of an 8-week cardiac rehabilitatio...

Background: The barostat is considered the gold standard for evaluation of proximal gastric motility especially for the accommodation response to a meal. The procedure is invasive because it involves the introduction of an intragastric catheter and bag and is not always well tolerated. Moreover, the barostat bag itself may influence motility. Nowadays Magnetic Resonance Imaging (MRI) is able to...

Background/Aims Little data exists about esophageal body dysmotility and reflux patterns in refractory gastroesophageal reflux disease (RGERD) patients off therapy. We aimed to evaluate effects of esophageal body dysmotility on reflux parameters in RGERD patients by combining impedance-pH monitoring and high-resolution manometry (HRM). Methods We retrospectively reviewed the impedance-pH data...

BACKGROUND It has been suggested that mechanical bowel preparation (MBP) has no benefit in terms of anastomotic healing, infection rate, or improvement in the postoperative course in patients undergoing elective colorectal surgery, and that it should be abandoned. However, the effect of MBP on postoperative gastrointestinal motility has been assessed subjectively. In this randomized trial, we o...