AIM To investigate the presence or absence of high amplitude propagating contractions (HAPC), as well as the other measures of colonic motility, in persons with spinal cord injury (SCI). METHODS Prolonged colonic ambulatory manometric studies were performed on 14 male volunteers: 8 with SCI (mean age, 59 ± 13 years; mean duration of injury, 13 ± 4 years) and 6 healthy able-bodied controls (me...

AIM The purpose of this study was to evaluate the semen profiles of bicycle taxi cyclists and healthy controls in Mangochi district, Malawi. METHODS Semen samples were collected from young bicycle taxi cyclists after two to three days of sexual abstinence. A control group, comprising young men who were not bicycle taxi operators also submitted semen samples. Samples were left to liquefy for 3...

<abstract> <p>Digital holographic microscopy provides the ability to observe throughout a large volume without refocusing. This capability enables simultaneous observations of numbers microorganisms swimming in an essentially unconstrained fashion. However, computational tools for tracking 4D datasets remain lacking. In this paper, we examine errors introduced by bacterial motion as...

A decrease in sperm motility, and thus total motile sperm count (TMSC), over a period of hours might have clinical implications in counseling couples considering intrauterine insemination (IUI), in vitro fertilization (IVF), and intracytoplasmic sperm injection (ICSI). The objective of this study was to identify patients with decreases in sperm motility from 1 to 2 hours after collection and ex...

Objective(s): This study was designed to investigate various gastrointestinal effects of Manilkara zapota (Sapodilla), exploring its anti-diarrheal, anti-secretary, anti-spasmodic, anti-ulcer and anti-motility potential.Materials and Methods: Antidiarrheal and anti-secretary activities were investigated using castor oil induced diarrhea ...

Background: It is stated that pentoxifyline can improve sperm motility and suggested to use in ART for asthenozoospermia. But, probable effect of this drug on sperm DNA in unknown. Our main goal was to evaluate the impact of pentoxifyline on sperm DNA fragmentation. Materials and Methods: Thirty eight asthenozoospermic patients were selected for this prospective study. After direct swim-up, spe...

Aim: Present investigation was carried out to study the physical characteristics of Kankrej bulls semen by evaluation of various semen parameters from neat semen and at various stages of semen preservation. Materials and Methods: A total of 60 ejaculates, 10 each from 6 mature Kankrej bulls, once in a week for 10 weeks, were collected and analyzed for various semen attributes. Result: The mean ...

BACKGROUNDS Impairment of gastrointestinal (GI) motility is an undesirable but inevitable consequence of surgery. This prospective randomised controlled study tested the hypothesis that postoperative thoracic epidural analgesia (TEA) with ropivacaine or a combination of ropivacaine and morphine accelerates postoperative GI function and shortens the duration of postoperative ileus following majo...