Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report herein a 61-year-old man with chronic cold agglutinin disease which occurred after a diagnosis of aplastic anemia. The patient's pancytopenia was recognized upon visiting a local doctor because of high fever and cough on December 21, 1985. He was subsequently admitted to our hospital because of anasarca on January 31, 1986, and was diagnosed as having aplastic anemia. He was treated with prednisolone, and was discharged after his anemia improved. He was readmitted on October 23, 1988, because of icterus. Laboratory data on the patients second admission revealed increased reticulocyte count, hyperplastic bone marrow with a predominance of erythroblasts, increased serum indirect bilirubin, increased serum LDH1 value and decreased serum haptoglobin. Moreover, cold agglutinin titer was increased, anti-IF antibody was positive, and anti-IgM antibody was recognized with direct anti-globulin test. There was no precedent infection such as mycoplasma pneumonia or infectious mononucleosis. Hence, this patient was diagnosed as having chronic cold agglutinin disease.
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PMID:[Chronic cold agglutinin disease occurring after a diagnosis of aplastic anemia]. 154 14

Acquired immunodeficiency syndrome (AIDS) is reviewed for dental practitioners, with an emphasis on oral findings; the clinical course, diagnosis, reporting, treatment, prognosis, transmission, and epidemiology are also covered. HIV infection has an incubation period that may be associated with glandular fever, a prodrome called AIDS-Related Complex (ARC) characterized by lymphadenopathy, low fever, weight loss, night sweats, diarrhea, oral candidosis, nonproductive cough and recurrent infections. AIDS is characterized by opportunistic infections. Over 50% present with pneumocystis carinii pneumonia, 21% with Kaposi's sarcoma, and 6% have both. The AIDS virus causes direct neurological symptoms in some cases. Oral candidosis (thrush) in a young male without a local cause such as xerostomia or immune suppression is strongly suggestive of AIDS. Other oral manifestations are severe herpes simplex, varicella-zoster, Epstein-Barr virus, cytomegalovirus, venereal warts, aphthous ulceration, mycobacterial oral ulcers, oral histoplasmosis, sinusitis and osteomyelitis of the jaw. Hairy leukoplakia, usually seen on the lateral border of the tongue, is probably caused by Epstein-Barr virus. Kaposi's sarcoma, an endothelial cell tumor, is characteristic of AIDS, and in 50% of patients is oral or perioral. Cervical lymph node enlargement will be seen in those with ARC as well as AIDS. No guidelines have been issued by the Department of Health and Social Security for dental surgeons in the UK for reporting AIDS cases. Although HIV virions have been isolated from saliva, there are no known incidents of transmission via saliva. HIV is less likely to be transmitted by needle stick injuries than, for example hepatitis B (25% risk), especially if the blood is from a carrier rather than a full blown AIDS case.
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PMID:Acquired immune deficiency syndrome: review. 352 29

A monoclonal malignant lymphoma was diagnosed in a 30-month-old Japanese boy, who, since the age of 12 months, had had chronic, recurrent infectious mononucleosis manifested by repeated episodes of severe cough and high fever accompanied by marked lymphadenopathy and hepatosplenomegaly and high serum Epstein-Barr virus (EBV) antibody titres. The diagnosis of Burkitt's lymphoma was made when a cervical lymph-node biopsy specimen revealed massive proliferation of immature B-cells with starry-sky histiocytes. These lymph-node cells were characterised by a translocation between chromosomes 10 and 17. There were approximately 9 EBV genome-equivalents per cell. Most cells were positive for nuclear antigen (EBNA); early antigen (EA) and viral capsid antigen (VCA) were also detected. The presence of EBV was supported by finding that the cell-free lymph-node extract transformed cord-blood lymphocytes into EBNA-positive blast cells. The proportion of EA-positive and VCA-positive cells increased rapidly in culture for 24 h, then the positive cells degenerated rapidly and completely. The cells also contained numerous herpes-type virus particles. The child improved considerably with cytostatic treatment and has been in remission for 2 years.
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PMID:Evolution of infectious mononucleosis into Epstein-Barr virus carrying monoclonal malignant lymphoma. 612 20

A 14-year-old girl with infectious mononucleosis and secondary immunosuppression had severe dyspnea and cough, spiking fever, rales, and diffuse bilateral pulmonary infiltrates. The pulmonary disease progressed rapidly, necessitating empiric trials of antimicrobial agents. Mycoplasma pneumoniae was isolated from a lung biopsy specimen, transtracheal aspirate, and expectorated sputum, but the relatively long period required to isolate the organism delayed the microbiologic diagnosis. Serologic study of acute and convalescent serum samples confirmed the M pneumoniae infection. Clinical improvement was gradual, and the immunosuppression was transient. The patient's illness appeared to represent microbial synergism, with severe M pneumoniae infection complicating transient immunosuppression induced by infectious mononucleosis.
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PMID:Infectious mononucleosis complicated by severe Mycoplasma pneumoniae infection. 740 10

We reviewed the thirty cases of cytomegalovirus infections with occurred in previously healthy patients, hospitalised for fever from 1981 to 1992. Pregnant women, transplant recipients, HIV infected persons and all immunocompromised subjects were excluded. We observed 34 cases (18 women, 16 men) whose mean age was 34 years (17 to 79). Fever appeared progressively (73%), persisted more than 15 days (87%) and was well tolerated. The main functional symptoms were headaches, myalgia (53%), profuse sweat (50%), abdominal pain, diarrhea, recent loss of weight, dry cough (51%). Splenomegaly was present in 24% of the cases. Chest X ray was always normal. Differential blood count was always inverse and an authentic mononucleosis syndrome was present in 91%: it appeared mainly 13 days after onset of symptoms. Hepatic abnormalities were nearly constant, especially cytolytic (97%) (transaminases three or four times upper the normal limit) but also cholestatic (62%). Thrombopenia has been noticed once (48,000/mm3). Serological diagnosis was confirmed with Elisa test (anti CMV Ig M: 30 cases) or complement fixation test (seroconversion: one, significant increase of the titers: two). CMV viremia, studied in seven patients, was positive in three. Spontaneous or treated (NSAI in 30%) outcome was nearly always favourable (97%). Two patients presented severe complications: meningo encephalitis and spleen rupture. CMV infection in previously healthy patients has to be suspected, without waiting for the mononucleosis syndrome, in view of a prolonged, well tolerated febrile illness, without pharyngitis, associated with hyperlymphocytosis and mild cytolysis. A careful follow-up is needed to detect the rare but severe complications.
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PMID:[Clinical, biological and developmental aspects of cytomegalovirus infection in immunocompetent patients: apropos of 34 hospitalized patients]. 805 48

A 29-year-old woman developed fever and sore throat 14 days before admission. Six days later she noted the onset of a rash and ten days later she noted a dry cough. The chest X-ray film showed no abnormal shadow, but a chest CT scan showed a diffuse ground-glass shadow and a 67Ga-scintigram showed abnormal lung uptake. The level of anti-cytomegalovirus antibody of the IgM class was high; cytomegalovirus mononucleosis was diagnosed and cytomegalovirus pneumonia was suspected. Cytomegalovirus DNA was detected in bronchoalveolar lavage fluid by the polymerase chain reaction method. We known of no previously reported case of cytomegalovirus mononucleosis in which cytomegalovirus DNA was found in bronchoalveolar lavage fluid by the polymerase chain reaction method.
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PMID:[Cytomegalovirus mononucleosis with cytomegalovirus pneumonia in an adult]. 874 43

Cytomegalovirus (CMV) infects a significant number of otherwise healthy individuals. Although most cases are subclinical and therefore not diagnosed, some patients present with a mononucleosis-type illness. Ganciclovir, an agent effective against CMV, has primarily been studied for use in immunocompromised patients. No formal studies have been done in immunocompetent individuals. We report a case of an otherwise healthy adult female with severe heterophile negative infectious mononucleosis. Her symptoms included high fever, malaise, myalgias, cough, and abdominal pain. Work-up revealed an acute CMV infection. Intravenous ganciclovir was given with dramatic clinical and laboratory improvement.
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PMID:Ganciclovir treatment of systemic cytomegalovirus in an immunocompetent host. 937 49

Human immunodeficiency virus type 1 (HIV-1) infection has a broad spectrum of clinical manifestations, ranging from asymptomatic seroconversion to a severe symptomatic illness resembling infectious mononucleosis or other medical conditions including hepatitis, meningoencephalitis, or pneumonitis. Without clinical alertness, the illness is usually misdiagnosed or even not considered. Here we report 3 cases of acute HIV-1 infection with either a negative HIV-1 antibody assay or an indeterminate Western blot result, but high plasma levels of HIV-1 RNA. The initial presentations included fever, skin rash, sore throat, neck lymphadenopathy, cough and headache. One patient presented with infectious mononucleosis-like illness, 1 with aseptic meningitis, and 1 with acute tonsillitis. Physicians should be alert to the possibility of acute HIV-1 infection, especially in cases with unexplained fever, lymphadenopathy or rash.
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PMID:Acute human immunodeficiency virus infection. 1569 30

The characteristics of Epstein-Barr virus (EBV)-associated infectious mononucleosis (IM) in Chinese children are rarely reported. To evaluate the clinical presentations and risk factors for complications of EBV-associated IM in previously healthy children in Taiwan, hospitalized children with the diagnosis of IM due to EBV infection from January 1998 to December 2002 were enrolled. Patients had to fulfill the serologic criteria for the diagnosis of primary EBV infection [viral capsid antigen immunoglobulin M (IgM)-(+), viral capsid antigen IgG-(+), and anti-Epstein-Barr nuclear antigen (EBNA) antibody-(-) with exclusion of other concurrent infections or underlying diseases]. Ninety eight children were eligible, with 79% younger than 5 years old (mean, 4.0 +/- 2.3 years). The male-to-female ratio was 2:1. Nearly all patients suffered from fever (mean duration 10.3 +/- 6.0 days). Cough/rhinorrhea, tonsillopharyngitis, cervical lymphadenopathy and hepatosplenomegaly were found over half of the patients. Atypical lymphocytosis (mean, 12 +/- 13%) and elevated serum aspartate aminotransferase (AST; mean, 167 +/- 183 IU/L) and alanine aminotransferase (mean, 221 +/- 222 IU/L) were the most striking laboratory findings. Various complications, including hematologic, hepatobiliary, central nervous system, and obstructive airway problems occurred in about 20% of patients with significantly prolonged course of hospitalization. All patients recovered uneventfully under supportive and immunomodulating management. Female gender, no signs of tonsillopharyngitis, white blood cell count < or =10,000/mm3 and AST > or =150 IU/L were significant risk factors for the occurrence of complications. Clinicians should monitor such patients closely and give proper treatment to decrease possible morbidity or even mortality should complications occur.
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PMID:Epstein-Barr virus-associated infectious mononucleosis and risk factor analysis for complications in hospitalized children. 1611 72

A 29-year-old black male had multiple hospital admissions for fever (101 degrees F-104 degrees F) of unknown origin. Over six months, the patient had a constellation of symptoms, including pleuritic chest pain, dry cough, arthralgias of hand joints and marked constitutional symptoms including weigh loss. Patient had erythema nodosum, generalized lymphadenopathy, multiple subcutaneous nodules over the epigastric region and a nodule in his left eye. The patient had bilateral hilar lymphadenopathy, mildly enlarged mediastinal lymph nodes, right upper and lower lobes infiltrate and right side pleural effusion. Patient also had cardiomyopathy with EF 35 percent. Workup for HIV, TB, atypical mycobacterium, infectious mononucleosis, CMV, toxoplasmosis, syphilis and fungal etiologies were negative. Initial rheumatological workup was also negative. Despite a broad spectrum of empiric antibiotics, the patient was having a daily spike of temperature. A left supraclavicular lymph node biopsy showed small non-caseating granuloma typical for sarcoidosis. This patient had fever of unknown origin secondary to a sub acute form of sarcoidosis, with marked constitutional symptoms, bilateral hilar and mediastinal lymphadenopathy, erythema nodosum, and arthralgias--a setof findings sometimes referred to as Lofgren's syndrome.
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PMID:Lofgren's syndrome presenting as a case of fever of unknown origin. 1768 99


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