Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

1. History is unreliable in assessing maternal drug habit. Morphine was detected in significant amounts in maternal and fetal urine regardless of whether the mother was on a methadone program or whether she denied any use of heroin during the last trimester of pregnancy. 2. Infants born to drug-addicted mothers were, in general, of birthweight normal and appropriate for gestational age (i.e., greater that 10th percentile). The infants born to mothers on a methadone clinic program had a higher birthweight compared to those whose mothers were not on any methadone program. 3. In order of frequency, the signs and symptoms of withdrawal were: central nervous system manifestations-fist sucking, irritability, tremors, sneezing, high-pitch cry, hypertonia; vasomotor in the form of stuffy nose; and gastrointestinal in the form of sweating, diarrhea, vomiting and yawning. Convulsions were not noted. No death occurred. 4. The severity of neonatal narcotic withdrawal did not correlate with the infant's gestational age, APGAR, sex or race; nor with maternal age, parity, duration of heroin addiction or duration of methadone intake. Also, it did not correlate with the total morphine level measured either in infant's or mother's urine or in cord blood. The serum levels of calcium and glucose were normal and identical in either mild or severe withdrawal. 5. The severity of neonatal withdrawal correlated significantly with the methadone dose per day of the mother (in initial, final or average dose). A maternal methadone dose of more than 20 mg per day was associated with a higher incidence of moderate to severe withdrawal in their babies. As a corollary, it was also noted that infants whose mothers were on a high methadone dose (i.e., greater than 20 mg per day) had a greater postnatal weight loss despite a significantly higher birthweight initially, and stayed in the hospital longer. 6. Finally, the modification of the environment to reduce external stimuli to the infant born to a drug-dependent mother, does not prevent or diminish the severity of neonatal narcotic withdrawal. Thus, there is no need to manage these infants in a special nursery.
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PMID:A study of factors that influence the severity of neonatal narcotic withdrawal. 116 62

Intravenous fluorescein angiography is a commonly performed and extraordinarily valuable diagnostic procedure. The frequency of adverse reactions after angiography has varied considerably in previous reports. In a prospective study of 2789 angiographic procedures in 2025 patients, the authors found that the percentage of adverse reactions depended strongly on the patient's angiographic history. Overall, adverse reactions followed 4.8% of the angiographic procedures. These reactions included nausea (2.9%), vomiting (1.2%), flushing/itching/hives (0.5%), and other reactions (dyspnea, syncope, excessive sneezing) (0.2%). No cases of anaphylaxis, myocardial infarction, pulmonary edema, or seizures occurred. The percentage of reactions was 1.8% for patients who had had previous angiography without ever having had an adverse reaction. In contrast, the percentage of reactions was 48.6% for patients who had had an adverse reaction to angiography previously.
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PMID:Frequency of adverse systemic reactions after fluorescein angiography. Results of a prospective study. 189 Dec 25

This paper proposes that the mammalian immune response known as "allergy" evolved as a last line of defense against the extensive array of toxic substances that exist in the environment in the form of secondary plant compounds and venoms. Whereas nonimmunological defenses typically can target only classes of toxins, the immune system is uniquely capable of the fine-tuning required to target selectively the specific molecular configurations of individual toxins. Toxic substances are commonly allergenic. The pharmacological chemicals released by the body's mast cells during an IgE antibody-mediated allergic response typically cause vomiting diarrhea, coughing, tearing, sneezing, or scratching, which help to expel from the body the toxic substance that triggered the response; individuals frequently develop aversions to substances that have triggered such responses. A strong allergic response often includes a decrease in blood pressure, which slows the rate at which toxins circulate to target organs. The immune system identifies as toxic the following kinds of substances: (1) those low-molecular-weight substances that bind covalently to serum proteins (e.g., many plant toxins); (2) nontoxic proteins that act as carriers of toxins with low molecular weights (e.g., plant proteins associated with plant toxins); (3) specific substances of high molecular weight that harmed individuals in ancestral mammalian populations for a span of time that was significant from the standpoint of natural selection (e.g., the toxic proteins of bee venom. Substances that bind covalently to serum proteins generally are acutely toxic, and because many of these substances also bind covalently to the DNA of target cells, they are potentially mutagenic and carcinogenic as well. Thus, by protecting against acute toxicity, allergy may also defend against mutagens and carcinogens. The toxic hypothesis explains the main phenomena of allergy; why IgE-mediated allergies usually occur within minutes of exposure to an allergen and why they are often so severe; why the manifestations of allergy include vomiting, diarrhea, coughing, sneezing, scratching, tearing, and a drop in blood pressure; why covalent binding of low-molecular-weight substances to serum proteins frequently causes allergy; why allergies occur to many foods, pollens, venoms, metals, and drugs; why allergic cross-reactivity occurs to foods and pollen from unrelated botanical families; why allergy appears to be so capricious and variable; and why allergy is more prevalent in industrial societies than it is in foraging societies. This hypothesis also has implications for the diagnosis, prevention, and treatment of allergy.
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PMID:The function of allergy: immunological defense against toxins. 205 71

Two hundred one patients were entered in a single-dose phase I trial of WR-2721 [S-2-(3-aminopropylamino)ethylphosphorothioic acid]. Major toxic effects included emesis and hypotension. The observed minor toxic effects were somnolence and sneezing. Two infusion schedules were tested: long-infusion time, which fixed the rate, but varied total time; and short-infusion time, which varied the rate, but fixed the time to 15 minutes. Emesis was significantly influenced by infusion time; the long schedule caused a 57% incidence whereas the short schedule caused only a 28% incidence. Within the long-infusion group, higher-dose patients and women were more likely to vomit. Although only 15% of the entire group had hypotension, the long-infusion schedule had a hypotension incidence of 23%; the short schedule had an incidence of only 3% (P less than 0.0005). Within the long-infusion group, dose and tumor site significantly influenced the incidence of hypotension. No factors were associated with these toxic effects in the short-infusion schedule. However, certain toxic effects were too infrequent to detect significant differences. For future trials we recommend 740 mg/m2 infused in 15 minutes. With this schedule, vomiting was seen in 25% of infusions and hypotension was seen in only one of 68 infusions. To date, no delayed toxic effects have been detected in any organ system, and the trial resulted in no toxic deaths.
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PMID:Final report of the phase I trial of single-dose WR-2721 [S-2-(3-aminopropylamino)ethylphosphorothioic acid]. 243 74

Medical records, radiographs, and bronchial cytologic abnormalities of 65 cats with bronchial disease were reviewed. Bronchial disease was defined as abnormality of the lower airways to the exclusion of disease originating or mainly involving the alveoli, interstitium, vasculature, or pleura. Cats with bronchial disease were more likely to be female and older. Siamese cats were overrepresented and had more chronic disease. In order of frequency, the following clinical signs were reported: coughing, dyspnea, occasional sneezing, wheezing, and vomiting. Radiography revealed prominent bronchial markings, with some cats having collapse of the middle lobe of the right lung (n = 7), overinflation of the lungs (n = 9), or aerophagia (n = 13). Of 65 bronchial washes, 58 were considered exudative, with the predominant cell type being eosinophil in 24%, neutrophil in 33%, macrophage in 22%, and mixed population of cells in 21%. Cultures for bacteria were considered positive in 24% of the cats. Circulating eosinophilia was not helpful in predicting the predominant cell type in bronchial cytologic exudates. Hyperproteinemia without dehydration was present in a third of the cats, indicating an immunologic response. Half the cats had resolution of clinical signs, whereas half the cats required continuing medication with bronchodilators, antimicrobial agents, or corticosteroids.
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PMID:Clinical, radiographic, and bronchial cytologic features of cats with bronchial disease: 65 cases (1980-1986). 247 Jul 10

Toxicosis caused by Anabaena spiroides was diagnosed in 7 of 26 finishing hogs in a farrow-to-finish operation in Kentucky. Several sick pigs in the herd had the following clinical signs: vomiting, dull appearance, lethargy, anorexia, muscle tremors, frothing at the mouth, coughing, sneezing, dyspnea, and bloody diarrhea. Of the 7 dead pigs, 2 were necropsied. Tissue speciments and stomach contents were obtained for microscopic, microbiologic, and toxicologic evaluations. In addition, vomitus from sick pigs and pond water samples were collected for laboratory analysis. Direct microscopic examination of pond water, vomitus, and stomach contents revealed nearly pure A spiroides, a toxic blue-green algae. The possible involvement of bacterial toxins in these pigs was not established; however, the laboratory and field data suggested that the clinical signs and death losses were attributable to the consumption of pond water mixed with the bloom of the alga, A spiroides.
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PMID:Blue-green algae (Anabaena spiroides) toxicosis in pigs. 250 12

We report a case of spontaneous mediastinal haematoma. This unusual clinical entity, though uncommon, must be considered in any patient presenting with the typical triad of symptoms of acute superior mediastinal compression, widening of the superior mediastinum on chest radiographs, bruises on the neck appearing within 48 hours of exertion, sneezing, coughing or vomiting. The signs observed with computed tomography in mediastinal haemorrhage are described. The exact source of the haemorrhage remains unknown despite careful radiological investigation and thoracotomy.
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PMID:[Spontaneous hematoma of the mediastinum]. 279 48

A community-based malaria control programme was initiated in Saradidi, Kenya. One factor determining the utilization of treatment would be the symptoms felt to be diagnostic of malaria. The 12 most common diseases and 29 most common symptoms were identified by community members. Thirty-six randomly selected women were interviewed to determine association of the common diseases and symptoms; nine women were aged 15 to 29 years, nine women were 30 to 40 years, nine were 45 to 59 years and nine were 60 years or more. Women 60 years and older recognized a higher proportion of the diseases (P less than 0.0005) when compared with the other women of other ages. More than 90% of the women associated headache, fever, vomiting, joint pain, loss of appetite, tiredness and death with malaria. Measles and influenza were distinguished from malaria by rash and mouth ulcer for measles and by 'runny nose' and 'sneezing' for influenza. Analysis by average linkage hierarchical clusters revealed that malaria, influenza and measles were distinguished readily. The results suggest that if people in Saradidi do not obtain treatment from community health workers, it is not because they do not recognize the clinical symptoms of malaria.
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PMID:Symptoms associated with common diseases in Saradidi, Kenya. 368 33

To define the expulsive and airway protective mechanisms involved in infantile regurgitation, we studied 15 infants (9 premature and 6 mature infants) with histories of frequent postfeeding regurgitation. In 13 infants we recorded pharyngeal pressure, pH, nasal and oral airflow, and abdominal respiratory movements. In two additional infants we recorded gastric pressure. In eight infants observations were made without intrapharyngeal recording devices. Distinctive abdominal regurgitation movements (RMs) immediately preceded 84% of regurgitation episodes. These RMs were characterized by one or more large brief increases in abdominal girth. In the two infants with gastric pressure recordings, large increases in gastric pressure, with duration and frequency characteristics similar to the RMs, immediately preceded regurgitation episodes. Thus, in contrast to the generally accepted concept that flow of gastric contents out of the stomach is passive during infantile regurgitation, we documented an active expulsive mechanism similar to that of vomiting in the adult. In all regurgitation episodes, upper airway closure occurred at the onset of the regurgitation movement. One or more swallows occurred immediately following RMs and prior to airway reopening in 97% of regurgitation episodes. Brief respiratory pauses occurred during regurgitation in all premature infants and occasionally in mature infants. Nasal regurgitation, coughing, and sneezing occasionally accompanied regurgitation episodes. Thus upper airway closure and swallowing prior to airway reopening were the most frequently observed airway protective mechanisms during regurgitation. Brief respiratory pauses, sneezing, and coughing may be secondary airway protective mechanisms. Nasal regurgitation likely represents immaturity of airway protective mechanisms.
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PMID:Airway protective and abdominal expulsive mechanisms in infantile regurgitation. 405 62

Three phase I trials of the radioprotector S-2-(3-aminopropylamino) ethylphosphorothioic acid (WR2721) have accessed 60 patients. Study 1 is devised to determine the maximum tolerated dose (MTD) of a single dose of the protector 15 to 30 minutes before a single radiation treatment of a size used routinely in palliative management. Study 2 plans to determine the MTD for up to 15 daily doses of the drug over 3 weeks during palliative radiotherapy. Also, the multipe-dose study will establish the MTD before palliative irradiation for fewer than five fractions a week. Study 3 uses the existing single-dose MTD determined in Study 1 as pretreatment 15 to 30 minutes before cyclophosphamide or cis-platinum. Toxic symptoms include emesis, hypotension, hypertension, somnolence, and sneezing. Only one serious episode of hypotension, considered idiosyncratic, and one instance of moderate to severe vomiting have occurred. Forty-one patients have been entered in Study 1 and a dose of 600 mg/m2 has been reached. The next step is to proceed to the planned highest level of 740 mg/m2. Of five patients in the multiple-dose study, one has been given, without toxicity, WR2721 at the level of 100 mg/m2 for 15 fractions over 3 weeks. Fourteen patients are accessed to the alkylating agent study. Using protector doses of 450 mg/m2, a cyclophosphamide level of 1500 mg/m2 has been accomplished. However, two of three patients who received 450 mg/m2 of WR2721 before 120 mg/m2 of cis-platinum have shown moderate elevation of the serum creatinine, both of which returned to normal.
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PMID:Phase I trials of WR2721 in combination with radiation therapy and with the alkylating agents cyclophosphamide and cis-platinum. 627 34


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