Gene/Protein Disease Symptom Drug Enzyme Compound
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 28,634 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Various reports have associated intravenous prostaglandins with gastrointestinal side effects. It is possible that prostaglandins may also cause contraction of the human gallbladder and precipitate side effects in patients with gallbladder disease. To find out, the authors studied the effects of prostaglandin E2 (PGE2) on the radiological size of the gallbladder during oral cholecystography with 16 g. of Solu-Biloptin (calcium ipodate). PGE2 was slowly injected, under fluoroscopic observation of the gallbladder, in 12 patients (8 female and 4 male) who had no signs of gallbladder disease in films taken before a fatty meal was given. The PG was given in doses of 20 mcg, 50 mcg, and 75 mcg (4 patients in each dose group). New films were taken 15 minutes and 30 minutes after PG injection. An ordinary fatty meal (200 ml of cream) and a 4th set of films was taken 30 minutes later. Previously described radiography and measurement of gallbladder volume were undertaken, and spontaneously reported side effects recorded. Intravenous PGE2, regardless of dose, did not change the form or size of the gallbladder. After the fatty meal, gallbladder contraction was the same as in untreated patients. The 50 mcg dosage resulted in temporary distress in 1 patient, while the 75 mcg dosage caused dizziness, nausea, and collapse in 3 patients. There was no reported side effects after the fatty meal. It was concluded that clinical doses of PGE do not cause gallbladder contraction, nor do they interfere with normal response of the gallbladder to a fatty meal.
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PMID:Letter: Intravenous prostaglandin and the gallbladder. 4 17

Side effects of pentagastrin were registered in 50 patients before application of a gastric suction drainage tube, during the basal secretion period as well as after injection of 6 microgram/kg pentagastrin resp. 1 ml of physiological saline. Discrete symptoms occurred significantly more frequently after pentagastrin application: 28% of patients complained about nausea, 24% about tremor, 22% about hot feeling. These sensations occurred immediately after injection and continued for several minutes. In 4 persons the test had to be stopped because of collapse. There was no correlation between the frequency of symptoms, age of the patient, sex or gastric acidity. Causal relationships to lowering of blood pressure or changes of gastrointestinal motility are discussed.
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PMID:[Subjective tolerance of pentagastrin test (author's transl)]. 67 79

As a means for presenting Sartre's insights into the narcissistic problems of the self, we have used his phenomenological system as articulated in Being and Nothingness (1943) to illuminate these issues in the personality of Roquentin, the hero of his novel Nausea (1938). Roquentin attempts to stabilize his fragmenting self and to avoid "nausea" by using three mechanisms which Sartre argues maintain the self from drowning in the objects of the self. These are "reflection," "temporality" (continuity through time), and "being-for-others" (how we experience another's view of ourselves). In Sartre's conception of being-for-others lies many clinically useful insights which can be used to explain both the structure and the instability of the transferences seen in the treatment of narcissistic personality disorders. Sartre demonstrates by implication that the patient must maintain (by using bad faith, i.e., disavowal) that the therapist is acting freely, or these transferences collapse. Thus, the patient must feel he is the unique and special "occasion," of any warmth, empathy, or compliments. A case example is included to illustrate these issues of freedom and bad faith.
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PMID:Sartre's contribution to the understanding of narcissism. 95 3

Portuguese man-of-war and jellyfish stings are common occurrence in the coastal waters of the southern United States. Signs and symptoms of Portuguese man-of-war envenomation usually appear immediately following a sting but may be delayed for several hours. Reactions are commonly localized and comprise pain, paresthesia, and intense burning with a linear, red, papular eruption or urticaria at the contact site. Systemic signs may include nausea, myalgia, headache, chills, or pallor. Cardiovascular collapse and death have been reported. Venom can be inactivated with dilute acetic acid (vinegar), proteolytic meat tenderizer, or baking soda. Tentacle debris should be removed. Resolution of symptoms usually occurs within 72 hours, without sequelae.
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PMID:Portuguese man-of-war envenomation. 135 Dec 83

Toxic shock syndrome, a potentially lethal multisystem illness that usually affects menstruating women, is characterized by the acute onset of fever, hypotension, skin and mucous membrane changes, nausea, vomiting, diarrhea, myalgias, capillary leak, vascular collapse and multiorgan dysfunction. The disease is mediated by toxin produced by distinct strains of Staphylococcus aureus. We describe a case in which a toxin producing strain growing in a continent urinary diversion produced toxic shock syndrome.
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PMID:Toxic shock syndrome: a complication of continent urinary diversion. 153 57

During Ramadan, Moslems are required strictly to avoid fluids and nourishment from dawn to sunset. Heat stress during such abstinence represents a substantial health hazard. In the Federal Republic of Germany (FRG) where numerous Moslems, particularly of Turkish origin, perform heat work and other heavy labour, we observed moderate to severe health disturbances in such labourers during Ramadan, e.g.: tachycardia, severe headaches, dizziness, nausea, vomiting and circulatory collapse. The severe dehydration of these workers was demonstrated by substantial increases in their hematocrit, serum protein, urea, creatinine, uric acid and electrolyte imbalance. Because of the evidence of the substantial health hazard to Islamic workers in such situations, we have strongly urged employers to refrain from assigning Islamic workers to heat work or heavy daytime work during Ramadan; we have therefore limited systematic studies of health problems during Ramadan to persons performing only moderate work. Even under these conditions signs of dehydration were found in the 32 labourers monitored. Some of these labourers also had to interrupt their observance of Ramadan due to health problems, e.g.: acute gout due to serum uric acid increase, or circulatory insufficiency. In light of the observed potentially harmful pathophysiological effects, the danger of dehydration of Islamic workers due to heat work during Ramadan should be taken very seriously.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The health risks of occupational stress in islamic industrial workers during the Ramadan fasting period. 181 40

A 49 year old female was started on disulfiram. Six weeks later she was given naproxen because of epicondylitis. After 5 days' treatment with naproxen she complained of nausea, anorexia and jaundice. At admission, bilirubin was 452 mumol/l, aspartate aminotransferase (ASAT) 1925 U/I, alanine aminotransferase (ALAT) 2815 U/I and prothrombin time measured as Normotest was 27%. The patient developed a fulminant hepatitis and died in hepatic coma almost four weeks after the introduction of naproxen. Postmortem examination disclosed a small liver (1,100 g) and histological examination showed massive necrosis and collapse of the lobules. The naproxen was the most probable cause of death, but it is impossible to exclude disulfiram as causative agent.
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PMID:[Fulminating hepatitis after treatment with naproxen and/or disulfiram?]. 200 Jun 13

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

Endotoxins (lipopolysaccharides, LPS) are potent bacterial poisons always present within the intestines in considerable amounts. Several pathophysiological conditions such as hypovolaemia, hypoxia, intestinal ischaemia, burns and radiation lead to a breakdown in the barrier and depending upon the extent of the injury, endotoxins enter the systemic circulation in increasing amounts. Antibiotics do not inactivate the endotoxins which continue to exert their toxic effects leading to nausea, vomiting, diarrhoea, fever, disseminated intravascular coagulation, vascular collapse and organ failure. When nonabsorbable antibiotics are given prior to the insult, systemic endotoxaemia is prevented. Immunotherapy, using anti-lipopolysaccharide IgG, inactivates plasma endotoxins, destroys gram-negative bacteria and opsonises them and may become a major form of therapy. An outline of endotoxin and anti-lipopolysaccharide and its importance to the anaesthetist and intensive care specialist is presented.
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PMID:Endotoxins and anti-endotoxins (their relevance to the anaesthetist and the intensive care specialist). 265 93

We identified two siblings with exercise-induced anaphylaxis who share the HLA haplotype A3-B8-DR3 with their atopic father. The index case, a 16-year-old female, noted initial episodes at age 13. Intense pruritus, urticaria, facial edema, choking sensation, nausea, hypothermia, and collapse followed vigorous running but not swimming, cycling, racquetball, solar exposure, or cold exposure. Neither antihistamine, antiserotonin, anticholinergic nor epinephrine therapy was entirely effective or protective; only modification of running prevented episodes. Three similar episodes were noted at age 15 years by a brother who, now age 25, relates a 4-year history of seasonal rhinitis and exercise-related urticaria without anaphylactoid reaction. The remainder of the family (father, 47; mother, 46; brother, 22 years) does not have exercise intolerance. The father has allergic rhinitis; his nephew suffers exercise-induced urticaria without collapse. HLA typing revealed the father to be A1-B8-DR3, A3-B8-DR3; the symptomatic daughter to be A3-B8-DR3, A30-B5-DR8; and the symptomatic son to be A3-B8-DR3, A30-B5-DR8. The asymptomatic mother was A30-B5-DR8, A2-B7-DR5 and the asymptomatic son A1-B8-DR3, A30-B5-DR8. We describe exercise-induced anaphylaxis in a unique familial setting, perhaps linked to the HLA haplotype A3-B8-DR3.
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PMID:Familial exercise-induced anaphylaxis. 347 Oct 98


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