Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J B Wyman"'
Publikováno v:
Scandinavian journal of gastroenterology. 28(9)
Traditionally, gastro-oesophageal reflux is deemed to have occurred when oesophageal pH falls below 4. Other 'non-traditional' pH changes that do not fall below pH 4, that fall below 4 for only brief intervals, or that occur when basal pH is less tha
Publikováno v:
Gut. 31(6)
The mechanism that controls venting of gas from the stomach into the oesophagus was studied manometrically in 14 healthy subjects. The stomach was distended abruptly with one litre of carbon dioxide. Gas reflux was characterised by an abrupt increase
Publikováno v:
Gut. 19:146-150
Twenty healthy subjects eating normal diets made repeated five-day stool collections, the 10 females making their collections in four to six successive weeks. In most subjects there were striking variations in transit time, measured by Hinton's metho
Publikováno v:
Anaesthesia. 23:20-26
Publikováno v:
Obstetrical & Gynecological Survey. 29:704-706
Plasma bupivacaine concentrations were measured in 70 mothers and babies (UV) at delivery, after continuous epidural block using bupivacaine 0.5% alone in half the cases and bupivacaine 0.5% with adrenaline (5 μg/ml) in the remainder. Patients recei
Publikováno v:
Journal of Applied Physiology. 25:638-640
Autor:
J B Wyman
Publikováno v:
Proceedings of the Royal Society of Medicine. 64:604-606
Publikováno v:
The American journal of clinical nutrition. 29(12)
Ten healthy male subjects on a low fiber diet were given two doses of raw wheat bran (12 and 20 g/day) and two doses of cooked bran (13.2 and 22 g/day). Both doses of raw bran increased fecal dry weight but only the higher dose decreased transit time
Autor:
J B, Wyman, M R, Wick
Publikováno v:
American family physician. 21(2)
The causes of vomiting can be grouped into two categories, corresponding to the neural sites of emetogenesis--the emesis center (EC) and the chemoreceptor trigger zone (CTZ). Anatomic disorders induce vomiting via the EC, whereas toxic and metabolic
Publikováno v:
Gut. 30(6)
Transient lower oesophageal sphincter relaxation (LOSR) is the major mechanism underlying gastro-oesophageal reflux. The mediation and control of LOSRs are incompletely understood but evidence suggests a neural inhibitory mechanism. In this study we