Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

During 1989-90 there were a total of 3,475,862 prescriptions of oral contraceptives (OCs) made in Australia by general practitioners. A 2- sided insert to facilitate deciding on the proper dosage for patients with various conditions was developed containing the estrogen- progestogen doses of OC preparations, management of minor side effects (nausea, vomiting, weight gain, chloasma, breakthrough bleeding, breast tenderness, or acne), and the relative contraindications to OC use. The simple, user-friendly, and flexible flow chart contains relative contraindications: age over 35 in heavy smokers, migraine or severe vascular headache, age over 45, previous cholestasis during pregnancy, hypertension, smoking, diabetes mellitus, long term immobilization, abnormal vaginal bleeding, gallbladder disease, impaired liver function, acute infectious mononucleosis, and use of rifampin or anticonvulsants.
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PMID:Prescribing oral contraceptives and the medical record. 179 98

In the course of a prospective immunoepidemiological study of homosexual men in Sydney, seroconversion to the AIDS-associated retrovirus (ARV) was observed in 12 subjects. Review of the clinical files defined an acute infectious-mononucleosis-like illness in 11 subjects. The illness was of sudden onset, lasted from 3 to 14 days, and was associated with fevers, sweats, malaise, lethargy, anorexia, nausea, myalgia, arthralgia, headaches, sore throat, diarrhoea, generalised lymphadenopathy, a macular erythematous truncal eruption, and thrombocytopenia. In 1 subject an incubation period of 6 days after presumed exposure to ARV was determined and in 3 subjects seroconversion took place 19, 32, and 56 days after onset. Comparison of T-cell subsets before and after the acute illness showed inversion of T4:T8 ratio in 8 subjects, due to increased numbers of circulating T8+ cells. These findings support the notion of an acute clinical, immunological, and serological response to infection with ARV which should be considered in the differential diagnosis of mononucleosis-like syndromes in groups at high risk for the development of AIDS.
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PMID:Acute AIDS retrovirus infection. Definition of a clinical illness associated with seroconversion. 285 99

Dapsone (4-4-diaminodiphenyl-sulfone) is a member of the sulfone group of antibiotics used in the treatment of leprosy and various dermatitidies and more recently employed in the management of local reactions to the bite of the brown recluse spider, Loxosceles reclusa. A dapsone hypersensitivity syndrome, consisting of fever, headache, nausea, vomiting, lymphadenopathy, hepatitis, hemolysis, leukopenia, and mononucleosis, has been described in patients treated with the drug for leprosy. A case report of the hypersensitivity syndrome occurring in a patient being treated with dapsone for a brown recluse spider bite is presented.
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PMID:Case report: dapsone hypersensitivity syndrome associated with treatment of the bite of a brown recluse spider. 319 22

A case of phenytoin-induced hepatitis with mononucleosis is reported, and syndromes associated with phenytoin hypersensitivity reactions are discussed. A 23-year-old black woman with a two-month history of seizure disorder was admitted to a hospital with nausea, vomiting, fever, lymphadenopathy, diffuse maculopapular rash, left-upper-quadrant tenderness, and hepatomegaly. She was receiving phenytoin sodium 300 mg/day; carbamazepine 200 mg four times daily had been discontinued four days before admission because of leukopenia. Phenytoin was discontinued after admission; however, phenytoin 1 g i.v. was given for a tonic-clonic seizure two days after admission, after which swelling of the face and legs and pruritus developed. Over the next few days, signs and symptoms of hepatotoxicity progressed, and she became comatose. Seizures were treated with diazepam. She began to recover after 10 days of supportive therapy and was discharged several weeks later on primidone therapy. Serious phenytoin hypersensitivity reactions may appear as dermatologic, lymphoid, or hepatic syndromes. Fever, rash, and lymphadenopathy often accompany hepatic injury. Encephalopathy and death may occur. Proposed mechanisms for phenytoin hypersensitivity include antigen-antibody reactions, alteration of lymphocyte function, and an enzyme abnormality causing the production of toxic metabolites. Treatment is supportive; phenobarbital and carbamazepine may be used with caution as alternate anticonvulsant therapy. The possibility of phenytoin hypersensitivity reactions should be considered when patients receiving phenytoin have unusual symptoms, particularly fever, rash, and lymphadenopathy.
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PMID:Phenytoin-induced hypersensitivity reactions. 367 71

Male patients with the X-linked lymphoproliferative syndrome (XLP) have an inherited immune deficiency to Epstein-Barr virus (EBV) infection that results in fatal infectious mononucleosis (IM), acquired hypogammaglobulinemia- or agammaglobulinemia, virus-associated hemophagocytic syndrome, and non-Hodgkin's malignant lymphoma (ML). A clinicopathologic analysis of 17 patients with XLP who developed ML was performed. The median age of the patients at the time of diagnosis was 4.0 years (range, 2-19 years). The median overall survival was 12 months (range, 1-216 months). Eight patients had maternally related male relatives with ML. Other phenotypes of XLP were documented in male relatives of the remaining nine patients. Common presenting symptoms were fever, nausea, vomiting, and abdominal pain. Nine patients had "B" symptoms. All ML occurred at extranodal sites. The intestines, most commonly ileocecal, were involved in 76.5% of the cases. Thirteen patients had localized disease (Stages I and II) and four patients had advanced disease (Stages III and IV). A diffuse histologic pattern of growth was observed in all cases. The distribution of histologic subtypes included small noncleaved (41.2%), large noncleaved (17.6%), immunoblastic (17.6%), small cleaved or mixed cell (11.8%), and unclassifiable (5.9%) ML. Surgical resection, radiation therapy, and chemotherapy resulted in disease-free survivals of up to 192 months in eight patients (median 114 months; range, 12-192 months). Eight of 17 patients (47%) are still alive. A median survival of only 6.0 months (range, 1-12 months) was observed in the nine patients who died. No residual ML was found at autopsy. The small noncleaved subtype had an adverse prognosis (seven of nine deaths versus one of eight survivors; P less than 0.05). Bacterial infection was the major cause of death (seven of nine patients). Characteristics that distinguish ML in XLP from other ML include a maternal family history of XLP, early age of onset, acquired hypogammaglobulinemia, post-EBV infection, and ileocecal involvement.
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PMID:Malignant lymphoma in the X-linked lymphoproliferative syndrome. 381 12

Primary human immunodeficiency virus type 1 (HIV-1) infection (acute retroviral syndrome) has been well characterized as a mononucleosis-like illness. Manifestations of HIV-1 infection such as pharyngitis, fever, morbilliform rash, myalgias, arthralgias, nausea, headache, emesis, and lymphadenopathy have been reported. Acute rhabdomyolysis has been reported as part of the acute retroviral syndrome on 11 different occasions. We report the case of a primary HIV-1 infection with acute rhabdomyolysis and review critically the other case reports.
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PMID:Primary human immunodeficiency virus type 1 infection in a patient with acute rhabdomyolysis. 1457 Mar 49

Icodextrin is a glucose polymer obtained from starch hydrolysis. It is used as an osmotic agent at 7.5% for peritoneal dialysis (PD). Its use in PD has been associated with several side effects separate from the one reported here, the most frequent being sterile peritonitis. Recently, three mechanisms have been proposed to explain the occurrence of sterile peritonitis: allergy to dextrin, production of anti-dextran antibodies, and impurities introduced during manufacture. Here, we report a peritoneal mononucleosis outbreak that is highly suggestive of being a consequence of the last-mentioned mechanism. During the period December 2001 to May 2002, a group of 8 Spanish hospitals whose individual PD programs regularly share information and activity reported 29 cases of sterile peritonitis associated with icodextrin use in continuous ambulatory peritoneal dialysis (CAPD) patients [mean age: 60.7 +/- 14.47 years; 8 women (27.59%), 21 men (72.41%); mean time on PD: 25.21 +/- 35.31 months; mean time on icodextrin: 15.17 +/- 11.03 months]. Of the 29 patients, 51.8% showed no symptoms. The remainder presented with mild abdominal discomfort and anorexia. Only 2 patients showed general malaise, severe nausea, fever, and abdominal pain. The initial white cell count in peritoneal effluent was 512 +/- 386 cells/mL (45.0% +/- 28% neutrophils, 44.92% +/- 32.6% mono-nuclear cells, 7.75% +/- 12% eosinophils). In 5 of the patients, we performed an immunophenotype (CD14) study, demonstrating the monocyte nature of 60%-80% (mean: 70.6%) of the cells. Microbiology cultures were always negative. A rechallenge with the same batches of PD fluid was tried. In 100% of the patients, the clinical and cellular patterns relapsed. No short-term changes in peritoneal function have been observed. The manufacturer informed us that the icodextrin was contaminated with a peptidoglycan. In this sterile peritonitis outbreak with a simultaneous, similar clinical presentation in a group of patients treated with icodextrin solution (presumably contaminated with peptidoglycan), clinical outcome was, for the most part, mild-to-moderate. Symptoms disappeared immediately after icodextrin withdrawal and relapsed after rechallenge with the relevant fluid batches. Monocyte cell counts predominated during the episode. Although we cannot rule out an allergic cause, the massive peritoneal mononuclear cell recruitment suggests a particular mechanism. This is a new mechanism for peritoneal cell recruitment in PD.
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PMID:Severe peritoneal mononucleosis associated with icodextrin use in continuous ambulatory peritoneal dialysis. 1476 60

Infectious Mononucleosis (IM), a benign lymphoproliferative disease, is the best known clinical syndrome caused by Epstein-Barr Virus (EBV). It usually resolves over a period of weeks or months without sequelae but may occasionally be complicated by a wide variety of neurologic, hematologic, hepatic, respiratory, and psychological complications. In this report we describe a patient with acute hepatitis following EBV-IM in a previously healthy woman. A 26-year-old woman who presented with fever, generalized weakness, nausea, sore throat, yellowing of skin, and a generalized skin rash was admitted to our clinic. Tonsillar enlargement, pharyngeal erythema, palatal petechiae, lymphadenopathy, and jaundice were noted. Significant atypical lymphocytes ( > 10%) were seen on the peripheral blood smear. Liver function tests such as ALT: 303 U/L, AST: 172 U/L, ALP: 193 U/L and total bilirubin: 7.3 mg/dl were elevated. Serological tests for EBV infection were consistent with acute infection (EBV virus capsid antigen was reactive with IgM and IgG antibodies). The Monospot test was also positive. On the seventh day, liver function tests and bilirubin had risen to peak level and platelets were decreased. The patient was managed supportively and her critical condition improved and was finally stabilized. Although the prognosis for IM is very favorable, a variety of acute complications may occur.
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PMID:Acute hepatitis: a rare complication of Epstein-Barr virus (EBV) infection. 2104 62

Abdominal pain combined with fever is common during childhood. We present a 12-year-old girl who was admitted to hospital with abdominal pain, fever and nausea, but she also complained of cough, weight loss and night sweat. Investigations revealed multiple and randomly distributed lung nodules, impaired lung function, meningitis and multiple small brain lesions, consistent with tuberculomas. The polymerase chain reaction was positive for Mycobacterium tuberculosis in sputum. Cultures of sputum and cerebrospinal fluid were also positive and confirmed miliary tuberculosis with concomitant meningitis. The result of the Mantoux test was 13 mm and that of the Quantiferon-TB Gold was 5.17 IU/ml. She was given four antituberculous drugs (isoniazide, rifampicin, pyrazinamide and ethambutol) for two months and two drugs (isoniazide and rifampicin) for an additional ten months. The intracranial tuberculomas increased in size during the first two months of treatment, but demonstrated regression after seven months. The girl was HIV-negative and had no sign of immunodeficiency, but had recently been ill with mononucleosis and varicella infections. She recovered completely. The combination of miliary tuberculosis and meningitis is uncommon, particularly among previously healthy children of this age. Temporary immune suppression, caused by viral infections, could possibly explain the unusual clinical course. Pediatricians should be aware of miliary tuberculosis as a possible diagnosis in children presenting with common symptoms.
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PMID:[A young girl with abdominal pain]. 2169 49

Neurological manifestations of mononucleosis are extremely rare, occurring in about 1% of all cases. However, when they occur, appropriate treatment must be undertaken to ensure appropriate symptomatic management and reduce morbidity. We present the case of a 25-year-old graduate student with weeklong complaints of fever, sore throat, fatigue, nausea, and "dizziness." She later developed increased sleep requirements, ataxia, vertigo, and nystagmus with a positive EBV IgM titer confirming acute infectious mononucleosis. The patient was clinically diagnosed with EBV-associated cerebellitis and encephalitis, displaying neurological and psychiatric impairment commonly seen in postconcussion syndrome. MRI showed no acute changes. She was started on valacyclovir and a prednisone taper, recovering by the end of twelve weeks. Though corticosteroids and acyclovir are not recommended therapy in patients presenting with EBV-associated ataxia, clinicians may want to keep a low threshold to start these medications in case more serious neurological sequelae develop.
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PMID:Ataxia and Encephalitis in a Young Adult with EBV Mononucleosis: A Case Report. 2378 57


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