Publications by authors named "U Gessner"

Karl Meyer was one of the outstanding scientists in the areas of medical and veterinary microbiology, infectious diseases, pathology, epidemiology, ecology, academic education and public health during the first half of the 20th century. He was an exceptional scientist with an enormous drive to deepen knowledge and understanding, in the interest of the people, to improve diagnosis and treatment of many zoonoses including prevention and improvement in health laws. This paper presents a survey of the extraordinarily wide-ranging achievements of Meyer and his systems approach.

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Nonsteroidal anti-inflammatory drugs (NSAIDs), including aspirin, have been associated with the damage to the gastrointestinal tract. One proposed mechanism of injury to the gastrointestinal mucosa by NSAIDs is oxygen radical-dependent microvascular injury. There is reasonable evidence to support the benefit of the addition of ascorbic acid, an ingredient with antioxidant properties, to moderate the adverse gastrointestinal (GI) effects of aspirin.

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The aim of this study was to determine whether administration of the prodrugs bisacodyl (Bisa) and sodium picosulfate (SPS) leads to excretion of their common active metabolite, bis-(p-hydroxyphenyl)-pyridyl-2-methane (BHPM), in breast milk. Two groups of 8 healthy lactating women who had stopped breast feeding received multiple doses of Bisa or SPS. Plasma, urine, and breast milk were collected and concentrations of free and total BHPM were determined using validated liquid chromatography/mass spectrometry methods.

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Background & Aims: Although stimulant laxatives have been used for many years to treat patients with constipation, their clinical value has been questioned, and there have been few high-quality trials to assess their efficacy. We tested the efficacy and safety of 4 weeks of treatment with oral bisacodyl tablets in patients with chronic constipation, defined by Rome III criteria.

Methods: This randomized, double-blind, placebo-controlled, parallel-group study was conducted in 27 centers in the United Kingdom.

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Background: The aim of the study was to investigate the efficacy and tolerability of acetylsalicylic acid in the treatment of acute migraine attacks by self-medication under daily life conditions when bought in a pharmacy and also the ability of patients to self-diagnose correctly.

Methods: A total of 296 patients were recruited from 156 pharmacies and recorded up to 3 migraine attacks. Following an advisory discussion the pharmacists gave a questionnaire to persons who had purchased acetylsalicylic acid (Aspirin Migraine) in the pharmacy to treat migraine.

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