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)

Reye's syndrome (RS) is a biphasic illness that occurs predominately in children and adolescents. A prodromal viral illness (frequently influenza A or B or chicken pox) is followed by protracted vomiting and neurologic changes that start 3 to 5 days later, just when the child seems to be recovering. Aspirin has been identified as one factor contributing to the metabolic disorder that occurs. Since 1986 the FDA has required labels on all aspirin products warning about the association of aspirin use and RS. Media messages heightened public awareness regarding the alternatives to aspirin for analgesia and antipyretic use. Since 1988, the incidence of RS has decreased dramatically. RS is now more prevalent in older adolescents who may self-medicate. Because early recognition of the disease is associated with decreased morbidity and mortality, it is important for health care providers to recognize the symptoms of RS. Unexpected vomiting and disturbed brain functioning following a viral illness are symptoms of RS in children and adolescents. In infants, the symptoms of RS may be more subtle, including diarrhea, respiratory disturbances, and seizures.
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PMID:Reye's syndrome: an update. 943 71

SK&F107647 is a synthetic hematoregulatory peptide (HP) increases both the number and function of progenitor cells, enabling improved survival after lethal myelosuppression, lethal fungal infection, and lethal herpes simplex virus infection in murine models. This Phase I single-blind placebo-controlled dose-rising crossover trial examined the efficacy of SK&F107647 in patients who had incurable solid tumor malignancies. Sixteen patients were treated. Six adverse events in 3 patients were considered to be possibly related to SK& F107647; all were mild to moderate in nature (mild nervousness and agitation at 0.01 ng/kg, moderate fever and mild nausea at 0.1 ng/kg, elevated hepatic enzymes at 0.1 ng/kg, and mild vomiting at 1.0 ng/kg). Plasma half-life was 2.44 hours (+/-1.07 standard deviation). The observed area volume of distribution was 16.7 L (+/-7.7 standard deviation) and clearance was 5.04 L/hour (+/-1.83 standard deviation). When administered as a single 2-hour intravenous infusion at doses ranging from 0.01 to 100 ng/kg, SK&F107647 is safe and well tolerated.
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PMID:SK&F107647: a synthetic hematoregulatory peptide in patients with solid tumor malignancies: a phase I trial. 953 10

Acute pancreatitis is probably commoner in children than was previously thought. In children it is most commonly associated with trauma or viral infection. The presentation may be subtler than in adults, requiring a high index of suspicion in the clinician. In three children, two boys aged 4 and 10 and a girl of 15 years, acute pancreatitis was suspected because of the findings at ultrasonography and endoscopic retrograde cholangiopancreatography performed when the disease recurred (the boy aged 4), apathy and immobility without dehydration or other obvious causes (the boy aged 10), and severe abdominal pain in combination with vomiting (the girl). All three patients had severely increased (urinary) amylase levels. Most often, acute pancreatitis in children tends to be a self-limiting disease which responds well to conservative treatment.
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PMID:[Acute pancreatitis in children]. 956 70

In September 1994, a foodborne outbreak of enterotoxigenic Escherichia coli (ETEC) infection occurred in attendees of a banquet in Milwaukee. E. coli was isolated from stool specimens from 13 patients that were comprehensively tested; isolates from five patients were positive for E. coli producing heat-stable toxin, were biochemically identified and serotyped as E. coli O153:H45, and were all resistant to tetracycline, ampicillin, sulfisoxazole, and streptomycin. Diarrhea (100%) and abdominal cramps (83%) were the most prevalent symptoms in 205 cases; vomiting (13%) and fever (19%) were less common. The median duration of diarrhea and abdominal cramps was 6 days and 5 days, respectively. In the United States, health care providers rarely consider ETEC as a possible cause of diarrhea in their patients, and few laboratories offer testing to identify ETEC. Hence, outbreaks of ETEC infection may be underdiagnosed and underreported. As in this outbreak, the relatively high prevalence of diarrhea and cramps lasting > or = 4 days and the low prevalence of vomiting and fever can help distinguish ETEC infection from Norwalk-like virus infection and gastroenteritis due to other causes with incubation times of > or = 15 hours and can provide direction for confirmatory laboratory testing.
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PMID:Clinical features of infections due to Escherichia coli producing heat-stable toxin during an outbreak in Wisconsin: a rarely suspected cause of diarrhea in the United States. 956 72

The incidence and geographical distribution of dengue have greatly increased in recent years. Dengue is an acute mosquito-transmitted viral disease characterised by fever, headache, muscle and joint pains, rash, nausea, and vomiting. Some infections result in dengue haemorrhagic fever (DHF), a syndrome that in its most severe form can threaten the patient's life, primarily through increased vascular permeability and shock. The case fatality rate in patients with dengue shock syndrome can be as high as 44%. For decades, two distinct hypotheses to explain the mechanism of DHF have been debated-secondary infection or viral virulence. However, a combination of both now seems to be the plausible explanation. The geographical expansion of DHF presents the need for well-documented clinical, epidemiological, and virological descriptions of the syndrome in the Americas. Biological and social research are essential to develop effective mosquito control, medications to reduce capillary leakage, and a safe tetravalent vaccine.
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PMID:Dengue and dengue haemorrhagic fever. 1019 78

Dengue is an acute, mosquito-transmitted viral disease characterized by fever, arthralgia, myalgia, rash, nausea, and vomiting and caused by any of four different serotypes of the virus (DEN-1, DEN-2, DEN-3, and DEN-4).1 The disease is endemic in most tropical areas of the world and has been reported in international travelers returning from such areas.2 The incidence of epidemic and endemic dengue has increased substantially in the Americas since 1977, and various epidemics have occurred.1-4
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PMID:Evidence of dengue virus infection in a german couple returning from hawaii 977 17

Dengue fever is an acute, mosquito-transmitted viral disease characterized by fever, headache, arthralgia, myalgia, rash, nausea, and vomiting. Infections are caused by any of four virus serotypes (DEN-1, DEN-2, DEN-3, and DEN-4). The incidence of dengue is increasing in most tropical areas throughout the world (Fig. 1). Although dengue is not endemic in the continental United States, Hawaii, or Alaska, more than 500 laboratory-positive cases of introduced dengue were reported from 1977 through 1994 in U.S. residents who visited dengue-endemic areas throughout the world.1-4 In addition, two competent mosquito vectors (Aedes aegypti and Aedes albopictus) are found in the southeastern United States, and both could possibly transmit an introduced virus. In Hawaii, Ae. albopictus is the dominant mosquito on all islands; Ae. aegypti has only focal distribution on Molokai and the Kona coast of Hawaii. Economic, political, technologic, ecologic, and demographic changes have brought about the emergence of new microbial diseases, as well as an increase in the incidence of previously known infections. The increase in dengue activity in Asia, Africa, and the Americas represents a pandemic that is being facilitated by increased air travel; global urbanization; population growth; greater abundance of disposable, nondegradable containers that can serve as Aedes production sites; and lack of effective mosquito control programs.5,6 This report summarizes information about risk factors for severe disease, recent dengue outbreaks throughout the world, and cases of dengue virus infection in travelers who have been diagnosed on return to the United States.
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PMID:Dengue: A Literature Review and Case Study of Travelers from the United States, 1986-1994. 981 84

This report describes the clinical, laboratory, and epidemiological findings on 27 cases of Mayaro virus (MV) disease, an emerging mosquito-borne viral illness that is endemic in rural areas of tropical South America. MV disease is a nonfatal, dengue-like illness characterized by fever, chills, headache, eye pain, generalized myalgia, arthralgia, diarrhea, vomiting, and rash of 3-5 days' duration. Severe joint pain is a prominent feature of this illness; the arthralgia sometimes persists for months and can be quite incapacitating. Cases of two visitors from the United States, who developed MV disease during visits to eastern Peru, are reported. MV disease and dengue are difficult to differentiate clinically.
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PMID:Mayaro virus disease: an emerging mosquito-borne zoonosis in tropical South America. 1002 74

A 30-year-old nonimmunocompromised woman developed chronic gastrointestinal dysmotility as a consequence of acute cytomegalovirus infection. The acute nature of the infection was documented by high immunoglobulin M antibody titer to cytomegalovirus (CMV); the chronicity of the infection was shown by persistence of CMV in biopsy specimens of her gastrointestinal tract over a 21/2-year period. Gastrointestinal dysmotility was confirmed by delayed emptying on gastric nuclear scintigraphy, by retrograde propagation of migrating myoelectric complexes on small intestinal manometry, and by presence of tachygastria on cutaneous electrogastrography. The patient's nausea, vomiting, abdominal pain, and early satiety resolved after a short course of treatment with leuprolide acetate but returned after medication was discontinued. Her symptoms persisted despite clearance of CMV from the gastrointestinal tract after a course of treatment with ganciclovir. These observations show that acute CMV infection can cause gastrointestinal dysmotility in nonimmunocompromised individuals and that the disturbance in gastrointestinal motor function may persist for years after viral infection of the gastrointestinal tract has been eradicated.
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PMID:Evolution of acute cytomegalovirus gastritis to chronic gastrointestinal dysmotility in a nonimmunocompromised adult. 1009 18

Most intussusceptions in childhood are idiopathic. The association of viral infection has been suspected for decades. We report a case of ileocolonic intussusception in a child during a course of enterovirus infection. A 20-month-old girl with vomiting and irritable crying of 4 days' duration was found to have intussusception by sonography. She had suffered from herpangina one week earlier. Due to her peritoneal signs, she underwent surgical manual reduction. A cluster of enlarged lymph nodes in the intussuscipiens was noted preoperatively by high resolution ultrasound. Two swollen lymph nodes were removed for pathologic evaluation and examined for a viral genome by polymerase chain reaction (PCR) amplification. Panenterovirus base pairs were confirmed on the electrophoresis print. During postoperative sonographic follow-up, significant shrinkage of previous mesenteric lymphoid hyperplasia was observed. In this article, we present the first case of childhood intussusception in associated with enterovirus infection, in which the panenterovirus genome was identified in the patient's mesenteric lymph nodes. This was also the first evaluation of the role of mesenteric lymph nodes in intussusception by high resolution sonography.
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PMID:Intussusception in a child infected with enterovirus: case report. 1049 41


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