Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000729 (abdominal cramps)
 531 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case of nearly fatal cardiovascular collapse attributable to an idiopathic anaphylactic reaction in a 76-year-old man. The event began with gastrointestinal symptoms of abdominal cramps, diarrhea, nausea, and vomiting as manifestations of IA. The patient subsequently progressed to develop urticaria, flushing, cardiovascular symptoms of chest pain, hypotension, and eventually cardiovascular collapse and myocardial infarction over a five-hour interval. This case emphasizes that the potential for life-threatening cardiovascular events from IA exists in patients without previously defined cardiac risk factors.
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PMID:Nearly fatal idiopathic anaphylactic reaction resulting in cardiovascular collapse and myocardial infarction. 237 90

Primary infection with the human T-lymphotropic virus type III (HTLV-III) was documented in three patients by virus isolation during acute illness and concurrent or subsequent HTLV-III seroconversion. All patients had fevers, rigors, arthralgias, and myalgias. Additional symptoms included truncal maculopapular rash, urticaria, abdominal cramps, and diarrhea. Lymphocytic meningitis accompanied the febrile illness in two patients. The estimated incubation period was 4 to 6 weeks, and the symptoms lasted 2 to 3 weeks. Seroconversion occurred 8 to 12 weeks after presumed exposure and was manifested by a characteristic antibody response pattern. Physicians should consider the possibility of primary HTLV-III infection when evaluating patients who belong to one of the risk groups for the acquired immunodeficiency syndrome and who have prolonged febrile illnesses.
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PMID:Primary human T-lymphotropic virus type III infection. 299 51

Ten peanut-sensitive patients were enrolled in a double-blind crossover trial to determine whether ingestion of peanut oil can induce adverse reactions in such individuals. All patients had experienced prior allergic reactions to peanut ingestion, including any of the following: generalized urticaria, angioedema, abdominal cramps, vomiting, diarrhea, bronchospasm, or shock. All patients had elevated levels of serum IgE antibodies to both crude peanut extract and the purified peanut allergen, Peanut-I, by RAST assay; binding values ranged from 2 to 26 times that of negative control serum. All patients demonstrated negative puncture skin tests to both peanut oil and olive oil (control). At 30-min intervals, patients ingested 1, 2, and 5 ml of either oil contained in 1 ml capsules while under constant observation. These quantities exceed the maximum estimated dose of peanut oil that would occur in single meals. Patients returned 2 wk later for ingestion challenge with the remaining oil. No untoward reactions were observed with either peanut oil or olive oil. Peanut oil ingestion does not pose a risk to peanut-sensitive individuals.
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PMID:Peanut oil is not allergenic to peanut-sensitive individuals. 729 1

Anaphylaxis is an immediate, life-threatening, general allergic reaction mediated by bioactive substances released by mast cells. Symptoms include diffuse urticaria, gastrointestinal disorders (sensation of fullness, diarrhea and abdominal cramps), bronchospasm, edema, airway obstruction, hypotension, cardiovascular collapse, and even death. The present review discusses the adequate diagnostic and therapeutic management based on our own experience.
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PMID:[Anaphylactic shock. Diagnosis-therapy--emergency measures]. 955 98

Confirmed adverse reactions to foods may be caused by toxic, enzymatic, pharmacological, "pseudoallergic" or allergic mechanisms. True food allergies are mostly IgE-mediated and directed against one or only a few food proteins. They appear typically as eczema and gastrointestinal symptoms (vomiting, diarrhoea, abdominal cramps) among infants and as oral allergy syndrome, urticaria/angioedema, rhinoconjunctivitis or anaphylaxis among adults. The majority of food allergies among adults is caused by cross-reactivity of IgE against inhalative allergens also reacting with food proteins. This must be considered in investigations by skin-prick testing and/or specific IgE measurement, since the sensitivity of these tests for inhalative allergens is higher than for food proteins. The most frequent differential diagnoses of true allergies are pseudoallergic reactions to food additives or pharmacological reactions to biogenic amines. The diagnosis of these reactions can usually be based on the history and course under a corresponding diet. In clinical practice additional investigations by double-blind placebo-controlled food challenges are rarely required. A positive challenge test demonstrates only the cause-and-effect relationship of the foods and the patient's symptoms but does not demonstrate the underlying mechanism. The therapy of food intolerance is a corresponding diet. This requires a careful diagnosis and identification of the causative foods.
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PMID:[Food intolerance and food allergy]. 1041 28

Scombroid fish poisoning is a clinical syndrome attributed to the ingestion of contaminated fish. A toxin or toxins, known as scombrotoxin, result from decomposition by endogenous flora of the amino acid histidine liberating bioactive amines, predominantly histamine. The presentation has features of histamine toxicity, typically with urticaria, flushing, headache, abdominal cramps, diarrhoea and vomiting. The course is usually mild and self-limiting. The author describes six cases of scombroid poisoning after ingestion of fish from the same Canberra restaurant. One case resulted in significant hypotension necessitating a prolonged stay in the ED.
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PMID:Something fishy: six patients with an unusual cause of food poisoning! 1278 52

Anaphylaxis is a life-threatening allergic reaction, and food is one of the most common responsible allergens in the outpatient setting. The prevalence of food-induced anaphylaxis has been steadily rising. Education regarding food allergen avoidance is crucial as most of the fatal reactions occurred in those with known food allergies. The lack of a consensus definition for anaphylaxis has made its diagnosis difficult. Symptoms affect multiple organ systems and include pruritus, urticaria, angioedema, vomiting, diarrhoea, abdominal cramps, respiratory difficulty, wheezing, hypotension, and shock. Prompt recognition of anaphylaxis is essential as delayed treatment has been associated with fatalities. Although epinephrine is accepted as the treatment of choice, timely administration does not always occur, partly due to a lack of awareness of the diagnostic criteria. Several novel tools are currently being investigated, which will potentially aid in the diagnosis and treatment of food-induced anaphylaxis.
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PMID:Food anaphylaxis. 1745 12

An 83-year-old woman was referred to our emergency department with acute urticaria and sudden shortness of breath approximately 30 min after taking rectal diclofenac potassium for lumbago. After treatment with adrenaline and corticosteroids, the patient became hemodynamically stable and left the hospital on the next day. She attended our hospital 1 week after the onset of anaphylaxis because of repeated postprandial epigastric pain. No abnormal lesions were found in endoscopy. Radiographic selective catheter angiography revealed chronic mesenteric ischemia caused by atherosclerosis and abundant collateral arteries between the celiac trunk, the superior mesenteric artery and the inferior mesenteric artery. Patients with chronic mesenteric ischemia usually present with a clinical syndrome characterized by painful abdominal cramps and colic occurring typically during the postprandial phase. Fear of eating resulted in malnutrition. She was prescribed proton pump inhibitor, digestants, anticholinergic agents, serine protease inhibitors, prokinetics, antiplatelet agents and transdermal nitroglycerin intermittently, but these had no beneficial effects. It was most probable that this patient with chronic atherosclerotic mesenteric ischemia was suffering from functional abdominal pain syndrome induced by anaphylaxis. Since psychiatric disorders were associated with alterations in the processing of visceral sensation, we facilitated the patient's understanding of functional abdominal pain syndrome with the psychologist. Postprandial abdominal pain gradually faded after administration of these drugs and the patient left the hospital. Developing a satisfactory patient-physician relationship was considered more effective for the management of persistent abdominal pain caused by complicated mechanisms.
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PMID:Chronic atherosclerotic mesenteric ischemia that started to develop symptoms just after anaphylaxis. 2275 90

Patients with all forms of mastocytosis can experience urticaria, abdominal cramps, nausea, diarrhea, or hypotension due to release of mediators by mast cells. Patients with mastocytosis and Hymenoptera venom allergy can develop severe adverse reactions to Hymenoptera stings. In addition, patients with mastocytosis and on venom immunotherapy are at high risk for incomplete protection and fatal reactions. Recent literature has reported the use of omalizumab as an adjunctive treatment in patients with mastocytosis, used for both symptom improvement and to dampen adverse effects caused by venom immunotherapy. This article reviews the literature regarding omalizumab use in the treatment of mastocytosis and for protection against the adverse effects during venom immunotherapy. In addition, we report the case of a patient at high risk and with cutaneous mastocytosis, whose symptoms improved with concomitant administration of omalizumab and venom immunotherapy.
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PMID:Omalizumab as a desensitizing agent and treatment in mastocytosis: a review of the literature and case report. 2481 Oct 15

Delayed anaphylaxis to mammalian meat is a newly recognized IgE-mediated syndrome associated with Lone Star tick bites. IgE-mediated anaphylaxis classically occurs within one hour of exposure to the allergen, which is typically a protein epitope. However, in this disease, circulating antibodies to a carbohydrate, alpha-gal (galactose-alpha-1,3-galactose), stimulate the anaphylactic cascade with hives, diarrhea, abdominal cramps, respiratory distress and anaphylactic shock developing after ingestion of beef, pork or lamb meat. The delayed onset of symptoms three to six hours after ingestion of meat is unique. Recognition and understanding of this disease is important for treating and educating patients with suggestive symptoms. Avoidance of red meat is the recommended therapy.
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PMID:Delayed Anaphylaxis to Mammalian Meat: A Fascinating Disease and Captivating Story. 3073 22


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