Journal of the Royal Society of Medicine
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Randomized Controlled Trial Clinical Trial
Gastric emptying procedures in the self-poisoned patient: are we forcing gastric content beyond the pylorus?
A prospective, randomized, single-blind study was carried out to determine whether gastric content is forced into the small bowel when gastric-emptying procedures are employed in self-poisoned patients. They were asked to swallow barium-impregnated polythene pellets, immediately prior to either gastric lavage or ipecacuanha-induced emesis. A second group of patients, who did not require treatment, were used as controls. ⋯ The data show a significant difference in the number of residual pellets in the small bowel of the treated group (n = 40), when compared with the control group (P less than 0.0001). There was no statistical difference in the number of pellets in the small bowel when the treated groups were compared with each other. In addition, the inefficiency of gastric-emptying procedures is highlighted; 58.5% of the total number of pellets ingested were retained in the gastrointestinal tract of the ipecacuanha-treated group, while 51.8% of total pellets ingested were retained in the gastric lavage-treated group.
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Semi-structured interviews were conducted with 24 hospital consultants and 47 general practice patients, asking for their opinions about a proposed policy of partial access to records in one general practice. Eleven consultants were opposed to the policy, 10 were in favour and three were classified as ambivalent. ⋯ Although 81% of patients interviewed said that they should in principle be allowed to see their own records, only 51% wanted access to their own records. Fears expressed by consultants on patients' behalf are not necessarily well founded.
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I have tried to show, using a contemporary international data set, the overall consistency in shape of curves of national birthweight distributions which reflect the biological and social characteristics of the population from which they are derived, and the effects of changes in these characteristics. For several countries, including the United States and England and Wales, the trends in recent years have been such as to shift the main distribution upwards, so that the median weight has increased. ⋯ In the short term this can be done by reducing the frequency of parental smoking, where this is a problem, and in the longer term by improving maternal health and nutrition. The shift towards higher birthweights if it persists, should make an important contribution towards the improvement of the public health of the next generation.