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)

An evaluation was made of 278 healthy-appearing 1-year-old infants who were tested for iron deficiency to determine the relative frequency of adverse side effects attributable to oral iron treatment. After obtaining parental informed consent, laboratory tests of iron status were performed on venous blood and infants with hemoglobin level greater than 10.5 g/dL were randomly chosen to receive 1.2 mL of ferrous sulfate (FeSO4) drops (about 3 mg of iron per kilogram per day) or equal volume of placebo for 3 months. After 3 months of treatment, infants were to return to the clinic for repeat blood testing, compliance estimation, and evaluation for possible adverse side effects. There was no significant difference (P greater than .50) in the frequency of vomiting, diarrhea, or fussiness in iron-treated infants (6%) compared with placebo-treated infants (9%). Constipation was slightly more frequently reported (P = .03) in placebo-treated infants (9%) than in iron-treated infants (1%). Compliance with therapy was confirmed in 179 completely evaluated infants by the lack of remaining medication at 3 months, the higher incidence (P less than .0001) of dark stools reported among iron-treated infants, and the changes in laboratory tests of iron status. No parents reported dark stools as an adverse effect of therapy. It is concluded that once daily, moderate-dose FeSO4 therapy given to fasting 1-year-old infants results in no more gastrointestinal side effects than placebo therapy.
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PMID:Lack of adverse side effects of oral ferrous sulfate therapy in 1-year-old infants. 396 39

Emesis and lavage often are ineffective in providing complete emptying of the stomach after an ingestion. With a locally corrosive and systemically toxic agent such as iron, surgical intervention with emergency gastrotomy may be required. We recently treated a 19-year-old man in the ED and in the departments of surgery and medicine who required a gastrotomy to remove a large amount of elemental iron inaccessible to removal by emesis, lavage, or gastroscopy. At gastrotomy the stomach showed full-thickness inflammation; the entire mucosal surface was hemorrhagic in nature. Gastrotomy was successful in allowing the removal of a large amount of the retained corrosive material. The severity of the findings at gastrotomy and the dramatic clinical improvement and recovery in our patient strongly support this approach if traditional methods fail.
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PMID:Gastrotomy--a surgical approach to iron overdose. 406 98

In 1980, the National Clearinghouse for Poison Control Centers (NCPCC) received 126,000 reports from Poison Control Centers, but the true incidence of ingestions was actually much higher. Only 1 in 50 ingestions may be reported, indicating that the majority of ingestions are innocuous. 70% of reported episodes occurred in children under 5 years of age. Nontoxic ingestions occur when a victim consumes a nonedible product that usually does not produce symptoms. No product is entirely safe and all can produce symptoms if a large enough concentration is consumed. Knowledge of nontoxic ingestions helps avoid overtreatment and its risks and serves as a warning of inadequate supervision or an improper and unsafe environment. The designation of nontoxic ingestion has 6 criteria: 1) absolute identification of the product 2) absolute assurance that only 1 product was ingested 3) no signal word (danger, poison, warning, caution) on the container 4) a good approximation of the amount ingested 5) assurance that the victim is free of symptoms and 6) the ability to call back at intervals to determine that no symptoms have developed. A good rule of thumb for the average drug that 5 times the therapeutic dose may be a toxic dose; opiate narcotics are the exception and require medical observation because of their narrow margin of safety. There are several points to consider in deciding wheter to decontaminate the gastrointestinal tract, including the toxicity of the ingested agent, the amount ingested, the elapsed time since ingestion, and the presence of symptoms. Emergency room referral is mandatory in case of exposure to highly toxic agents, of a dose sufficient to lead to anticipation of servere symptoms, of manifestations of toxic exposure such as alterations in vital signs already present, or of a history of intentional ingestion. A detailed discussion of frequently ingested nontoxic household items and related items that may be toxic includes writing and art materials, toiletries and laundry agents, deordorizers and disinfectants, tobacco and matches, medicinals, pesticides and insecticides, miscellaneous substances, petroleum distillate hydrocarbons, and plants. Hormonal contraceptives have been reported to produce almost no toxicity. A 1962-65 report from the NCPCC of 962 ingestions listed only 40 producing nausea nd vomiting even after consumption of 21 pills. An iron additive could make the ingestion toxic for iron.
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PMID:Ingestions considered nontoxic. 614 71

For many years thiamphenicol has been the drug of choice for the treatment of uncomplicated gonorrhea at the Center for Venereal Disease of the University of Milan. During the last four years, 1,110 of 1,112 cases of uncomplicated gonorrhea treated with 500 mg of oral thiamphenicol three times a day for six days have been cured. Recently, the effectiveness of single-dose treatment of uncomplicated gonorrhea with this drug was evaluated. A dose of 2.5 g of thiamphenicol was given orally to 159 patients. The diagnosis of gonococcal infection was based on culture results in all cases. In 77 cases red and white blood cell counts and hemoglobin and serum iron determinations were made before and one week after therapy. Clinical and bacteriologic cure was achieved in 144 (90.6%) of the 159 patients. The only adverse reactions to the drug were transient diarrhea in ten patients, epigastric pain in two, and vomiting in one. No statistically significant variations were detected in blood tests.
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PMID:Treatment of gonorrhea with thiamphenicol. 644 Dec 82

This is a report of 21 patients presenting with epigastric pain, bilious vomiting, upper gastrointestinal bleeding, iron-deficiency anemia, and weight loss, who had undergone Billroth II gastrectomy from 3 to 35 yr earlier. Eighteen of 21 patients were found to have significant enterogastric reflux indices varying from 60% to 95% demonstrated by 99mTc HIDA scintigraphy. Thirteen patients had diversion antireflux surgery in the form of a Roux-en-Y procedure, and 1 patient had a Henley loop jejunal interposition. Postoperative 99mTc HIDA scintigraphic studies showed the enterogastric reflux indices to have decreased significantly to a range of 2%-26% (p less than 0.00001). There was marked improvement of symptoms, including correction of anemia and weight gain in those patients who had been anemic or who had sustained earlier weight loss. The enterogastric reflux indices of 10 asymptomatic control patients after Billroth II gastrectomy ranged from 4% to 45%. 99mTc HIDA scintigraphy is useful in evaluating patients before and after bile diversion surgery, and demonstrates the quantitative decrease in enterogastric reflux after such surgery.
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PMID:Quantitative evaluation of bile diversion surgery utilizing 99mTc HIDA scintigraphy. 660 Feb 25

One of the major factors in the development of severe protein-energy malnutrition (PEM) is infection, such as diarrhea, upper respiratory infection, and malaria. Social and environmental factors include family size, access to land and occupation of parents, and exposure of rural populations to urban centers. Breast milk has been shown to play a role in the prevention of infections; however, the mother must be well-nourished to provide the optimum product. Traditional foods available to rural children in most developing countries are difficult to digest and low in energy and protein and inadequate nutritional education prevents the inclusion of good protein sources in children's diets. Severe PEM, called marasmus and kwashiorkor is indicated by wasting of muscles, absence of subcutaneous fat, wrinkled skin, thin and sparse hair, and weakness. The basic treatment for severe PEM is dietary. Treatment of kwashiorkor and marasmus is divided into 3 stages: 1) attending to acute problems, 2) restoring nutritional balance, and 3) ensuring nutritional rehabilitation. Care must be taken to ensure a minimum daily intake of 3-4 gm of protein and 120-150 Kcal of energy/kg of body weight. There must be, in addition, replacement of vitamin A, zinc, potassium, magnesium, and iron. An initial regimen which has been advocated is based on dry skim milk, sugar, and vegetable oil, divided into 6-12 feedings/day, which prevents vomiting. It is not necessary to remove lactose from the diet, and other animal protein sources such as meat and meat extracts are also well accepted. Soy and vegetable protein have been used successfully. In treating mild and moderate PEM it is important to ensure the intake of these food supplements by the child and to avoid a major substitution effect in the household diet. It is crucial for the physicians, nutritionists, public health workers, and educators to convince parents about the safety of using foods that are fed only to adults and older children. In addition nutritional and health education must not be restricted to the rehabilitation of the child but the prevention of nutritonal deterioration of the entire family and sometimes to the entire community.
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PMID:Infantile malnutrition in the tropics. 681 12

Peroral application of iron salts in various types of anemia was previously considered atoxic. The increased use of iron has, however, led to an increasing number of poisoning in children, taking iron tablets for candy. There have only been reported a few number of spontaneous intoxications in animals, but experimentally it has been possible to produce fatal intoxications in various kinds of animal species. The clinical findings are quite similar in the various animals, starting with vomiting, bloody diarrhoea and metabolic acidosis. If the intoxication is severe, shock and coma may develop, and death occurs quite soon. The histological findings are also similar in the various animals, varying from erosions of the tops of the villi to necrosis of the mucosal membrane of the jejunum. Degenerative changes in the liver as well as in the kidney are seen in several cases. The mentioned case was a horse given about 475 g ferro fumarate over a period of 5 days. The horse developed the classic clinical picture and death occurred on day 7. The diagnosis was confirmed by very high levels of iron in the liver, kidney and serum. The blood values of the enzymes ASAT and gamma GT were extremely high as a sign of a severe damage of the liver.
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PMID:Poisoning in animals due to oral application of iron. With description of a case in a horse. 723 49

The case report describes a 9-month-old Indian child with severe iron deficiency and a haemoglobin of 3.1 g/dl (3.1 g per cent). The case illustrates certain behavioural problems (Pollitt & Leibel, 1976)- irritability, anorexia and vomiting - of infants with iron deficiency, which make them more iron-deficient and anaemic. Blood transfusion was used to break this vicious circle. The child was given oral iron supplements, her behaviour improved and the anaemia disappeared.
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PMID:Severe nutritional iron deficiency and behaviour disorder in an infant. 735 69

A 15-month-old girl who ingested an estimated 80 mg/kg to 100 mg/kg of elemental iron was treated in the emergency department for acute iron poisoning. Attempts to evacuate the stomach using emesis and gastric lavage were ineffective. Abdominal radiographs confirmed the presence of large, iron-containing aggregates in the stomach. An emergency gastrotomy was required to remove this potentially lethal dose of iron. During surgery the iron was noted to be embedded in the gastric mucosa, explaining its previous resistance to conventional stomach-emptying methods.
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PMID:Emergency gastrotomy for acute iron poisoning. 736 79

In an attempt to determine whether iron-fortified infant formulas produced gastrointestinal symptoms in infants, we fed two similar formulas, one with and one without iron fortification, to a group of 93 term infants upon discharge from the nursery on the third day of life. Infants were fed the formulas for a period of 42 days while their mothers kept detailed daily records of all gastrointestinal symptoms. A total of 49 infants were fed the non-iron-fortified formula and 44 infants were fed the iron-fortified formula. Review of the records revealed no differences in the number of stools per day, the description of the stools, the number of days without stools, the incidence or frequency of colic, spitting-up, or vomiting. We conclude that the feeding of iron-fortified formulas to infants does not produce an increased incidence of gastrointestinal symptoms or signs.
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PMID:Iron-fortified formulas and gastrointestinal symptoms in infants: a controlled study, With the cooperation of The Syracuse Consortium for Pediatric Clinical Studies. 740


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