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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this review I have described the pathophysiology of allergic disorders of the gastrointestinal tract. Situations where the intestine cannot be a complete barrier to foreign allergens and antigens were discussed and etiological factors of gastrointestinal allergy were detailed. Clinical features of gastrointestinal allergy include diarrhea, vomiting, abdominal pain and colic, intestinal hemorrhage and malabsorption as well as symptoms and signs outside the gastrointestinal tract such as chronic rhinitis and asthma in the respiratory system, urticaria, angioedema and eczema as dermatological signs, headache, insomnia, hyperkinesis as central nervous system manifestations, failure to thrive and anaphylaxis as constitutional reactions. Milk allergy was discussed as an example of food allergy. Immunology of the gastrointestinal tract was presented, with examples of four types of hypersensitivity reactions, and gastrointestinal disturbances of immunodeficiency disorders and syndromes were named. Lastly, the autoimmune mechanism and the gut were described, with particular discussion of ulcerative colitis as an example of an autoimmune disease.
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PMID:The intestine in allergic diseases. 78 84

Photochemotherapy is very effective for the treatment of skin diseases such as psoriasis, as well as for the prophylactic 'hardening' therapy of patients suffering from polymorphic light eruption. The photosensitizers most widely used for oral photochemotherapy are the furocoumarins 8-methoxypsoralen and 5-methoxypsoralen. Beside light-induced phototoxic reactions due to the photosensitizing activity of psoralens, side-effects after the oral intake of psoralens are nausea and vomiting, headaches, anxiety and sleeplessness. We report a rare case of anaphylaxis to 5-methoxypsoralen that developed during prophylactic 'hardening' therapy in a 36-year-old woman suffering from polymorphic light eruption. Anaphylaxis to 5-methoxypsoralen was established by placebo-controlled oral provocation tests.
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PMID:Anaphylaxis to 5-methoxypsoralen during photochemotherapy. 1173 9

The Children's Analgesic Medicine Project (CAMP) was a multicenter, all-comers, openlabel, prospective study to compare the safety of ibuprofen suspension with acetaminophen suspension in children with fever and/or pain. Four hundred and twenty four (424) pediatricians enrolled 41 810 children (aged 1 month to 18 years old) at 69 US clinics. Safety data included information concerning medication use and adverse events (AEs) summarized by severity and analyzed by age groups (younger and older than 2 years). Among 30 144 children who took at least one dose of ibuprofen or acetaminophen, 14 281 were younger (< 2 yrs) and 15 863 were older ([Symbol: see text] 2 to < 12 yrs). Within both age groups, the incidence rates for specific AEs, including abdominal pain, insomnia, and hyperkinesia were rare and generally < 1% for both treatments. For younger children, fever, vomiting, diarrhea, rhinitis, rash and otitis media were the only AEs with an incidence rate > 1% (in either treatment group). For older children, the only AEs with an incidence rate > 1% in either group were rhinitis, pharyngitis and otitis media. AEs were generally mild to moderate for both treatments within the two age groups. There were no serious AEs, including anaphylaxis, Reye's syndrome, renal failure, GI bleeding/perforation or necrotizing fasciitis. There was a slightly higher overall incidence of side effects in the ibuprofen group (17.6% vs. 15.0%) for the younger children; and similar results were seen in the older children (11.9% vs. 10.7%). This may have been due to the preference of physicians to treat the sicker children with ibuprofen. There were four deaths, all unrelated to study medication, all occurring in children < 2 yrs (herpes encephalitis, sepsis due to 5. pneumoniae, medulloblastoma, and sudden infant death syndrome). The safety of ibuprofen suspension in children < 2 yrs was demonstrated in this study. The safety profile in children < 2 yrs is consistent with the excellent profile observed in children [Symbol: see text] 2 yrs. Overall, ibuprofen exhibited an AE profile similar to acetaminophen in both younger and older children.
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PMID:Safety profile of ibuprofen suspension in young children. 1763 93

Newer treatment options for insomnia include the non-benzodiazepine hypnotics zolpidem, zolpidem-controlled release, zaleplon, zopiclone, eszopiclone and the melatonin receptor agonist, ramelteon. These compounds are generally well tolerated and present favourable safety profiles in comparison with the older benzodiazepines and barbiturates. Commonly cited impairments of memory formation and decrements in psychomotor performance are related to the mechanism of action of hypnotics, and are both dose- and time-dependent. These effects typically are minimal on the morning following night-time administration. The non-benzodiazepines are associated with some risk for dependence and abuse. However, concerns regarding such risks appear to be greater than warranted by empirical evidence. The appropriate therapeutic use of hypnotics is generally not associated with physiological responses that are commonly thought to lead to dependence, such as tolerance or discontinuation effects. Former substance abusers and psychiatric patients appear to be at greatest risk. The labelling of hypnotics was recently updated to incorporate warnings about very rare, but serious adverse events that have been identified in postmarketing surveillance. These events include anaphylaxis (severe allergic reaction); angio-oedema (severe facial swelling); and complex sleep-related behaviours, which may include sleep-driving, making phone calls and preparing and eating food. This article will review the adverse event profiles of these newer sedative hypnotics, their effects on memory and psychomotor performance, abuse liability concerns and the most recent information about the rare adverse effects that prompted the recent revision to the labelling of drugs in the hypnotic class.
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PMID:Comparative tolerability of newer agents for insomnia. 1967 Sep 14