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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Varicella pneumonia during pregnancy may be relatively mild or rapidly fatal. Diagnosis is based on the usual criteria for varicella in association with signs and symptoms of respiratory distress: dyspnea, tachypnea, cough, chest pain, and hemoptysis, with characteristic x-ray findings. Treatment should be directed toward maintaining blood oxygen saturation at as near normal as possible (monitored by serial blood gas determinations). The occurrence of congenital varicella is unpredictable, but an infant born within four days of the mother's development of the varicella skin rash is at high risk, with the outcome being fatal in five percent of cases.
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PMID:Varicella pneumonia during pregnancy. 42 71

We report a case of adult primary varicella pneumonia. A 34-year-old man was admitted to our hospital with fever, dry cough and eruptions. He had no history of chicken pox and his sons had contracted varicella 2 weeks before the onset of his symptoms. Chest X-ray showed diffuse nodular shadows in both lungs. The diagnosis of primary varicella pneumonia was made based on family history, typical eruptions and high titer of antibody against Varicella zoster virus. An electron micrograph indicated this case to be primary varicella pneumonia with fibrosis and edema of interstitial spaces and the presence of virus-like particles in cells. The patient was treated with antibiotics, an antiviral agent and immunoglobulin. The clinical symptoms and diffuse nodular shadows resolved with this treatment.
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PMID:[Case of adult primary varicella pneumonia]. 143 32

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

Four adults had varicella pneumonitis. All developed respiratory symptoms within a week of the exanthem. Cough and/or dyspnea, cyanosis and chest pain were common. Radiological signs of disease were more marked than physical signs. A slight polymorphonuclear leukocytosis and normal sputum culture were usual. One man with mild symptoms recovered. Two women, one pregnant, had severe symptoms and died. A second man succumbed to secondary bacterial pneumonia. The lungs in fatal cases showed interstitial pneumonitis with mononuclear cell infiltrate, focal areas of necrosis, and acidophilic inclusion bodies in two cases. Patients received oxygen, antibiotics and, in one instance, corticosteroid therapy. The value of antibiotics and corticosteroid treatment is questionable. Use of gamma globulin in preventing varicella pneumonitis is mentioned and residual pulmonary changes are discussed.
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PMID:Varicella pneumonitis. 601 59

The atypical measles syndrome is a relatively new disease that was first recognized 15 years ago. Initially, it occurred in children who were exposed to wild measles virus several years after they were immunized with killed measles vaccine. It was characterized by a two- to three-day prodrome of high fever, cough, headache, and myalgia followed by a rash that resembled Rocky Mountain spotted fever, scarlet fever, or varicella and associated with roentgenographic evidence of pneumonia with or without pleural effusion. This report highlights three unusual manifestations of this syndrome: 1) transient hepatitis, 2) persistence of pulmonary lesions for several years, and 3) occurrence of excessively high measles hemagglutination-inhibition antibody titers. Today, this syndrome occurs predominantly in adolescents and young adults.
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PMID:Atypical measles syndrome: unusual hepatic, pulmonary, and immunologic aspects. 746 41

A 30-year-female with chronic myelogenous leukemia received allogeneic bone marrow transplantation (BMT). On day 104, low-grade fever, cough, and general malaise developed, resulting in hospitalization 10 days later. Chest X ray revealed diffuse infitrates, suggesting cytomegalovirus interstitial pneumonia. Ganciclovir (DHPG) was given daily and all symptoms disappeared three days later. However, a very few vesicular lesions appeared on her trunk and her two children had chickenpox at that time. Chest CT was taken and disclosed diffuse nodular shadows. Clinical course and chest CT suggested varicella pneumonia. DHPG administration was stopped and acyclovir PO started to be given. She was discharged in excellent condition. In this report, we show a rare case of varicella pneumonia after allogeneic BMT and efficacy of DHPG for the treatment of varicella pneumonia.
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PMID:[Varicella pneumonia with multiple nodular shadows after allogeneic bone marrow transplantation in chronic myeloid leukemia]. 869 67

Croup is an acute clinical syndrome of childhood characterised by a barking cough, hoarse voice, stridor and a variable degree of respiratory distress. A meta-analysis and subsequent controlled trials clearly demonstrate that corticosteroids are efficacious in the management of croup, with their benefits conclusively outweighing their risks. In mild to moderate cases of croup either systemic or nebulised corticosteroids decrease symptoms and need for hospitalisation. Most reports use IM dexamethasone 0.6 mg/kg, although it is likely that dexamethasone 0.15 mg/kg has a similar effect. In controlled studies nebulised budesonide 2 mg is superior to placebo, and appears to have equivalent efficacy to oral dexamethasone. The risk of a single or short course of systemic corticosteroids are minimal, the only potential significant adverse effect being increased risk of severe varicella infection. Short courses of nebulised budesonide have no major adverse effects, and thus are likely to cause fewer adverse effects than systemic corticosteroids, although this is as yet unproven. On the body of data published to date, either oral dexamethasone 0.15 mg/kg or nebulised budesonide 2 mg are effective for mild to moderate croup. In severe croup requiring intubation, oral prednisolone 1 mg/kg every 12 hours decreases the duration of intubation and the need for re intubation. Unless there are clear contraindications, corticosteroids are the treatment of choice in mild, moderate and severe croup.
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PMID:A risk-benefit assessment of corticosteroids in the management of croup. 901 Jun 42

Varicella pneumonia is the most common complication of chickenpox and it also has the highest mortality. A retrospective study was carried out on 10 patients with varicella pneumonia over a period of one year. Seven of the 10 patients with varicella pneumonia had a history of smoking. The majority of the patients with varicella pneumonia presented with cough, dyspnoea, hypoxia and a compatible chest radiograph. All the patients with varicella pneumonia were treated with intravenous acyclovir. Four patients required mechanical ventilation. Nine out of the 10 patients were cured with only one death. It may be reasonable to select adults with varicella and who smoke, for early treatment with acyclovir.
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PMID:Varicella pneumonia in adults--clinical spectrum. 905 8

A 66-year-old woman was admitted to the hospital because of dry coughing. Ten days before admission, the patient had suffered from facial palsy accompanying otic zoster infection (Ramsay Hunt syndrome). Acyclovir was given, and during the two weeks after admission, the facial palsy resolved completely. The dry coughing worsened, and marked eosinophilia developed (1.930/mm3). A chest roentgenogram and a computed tomogram revealed wandering non-segmental infiltration in the left lung field. Examination of a specimen obtained by transbronchial lung biopsy revealed moderate eosinophilic infiltration into thickened alveolar septa and alveolar spaces. An elevated CD 4/CD 8 ratio (4.12) and a high level of eosinophilic cationic protein (8.730 micrograms/l) were found in bronchoalveolar lavage fluid. Eosinophilic pneumonia was diagnosed. The patients condition improved without medication within one month after the onset of the dry coughing. Laboratory results revealed no parasitic or mycotic infection, and both an acyclovir skin test and a lymphocyte stimulation test were negative, which suggested that the pneumonia had been induced by an allergic reaction to unknown antigens resulting from Th 1/Th 2 imbalance after reactivation of varicella-zoster virus latent in sensory ganglia.
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PMID:[Ramsay Hunt syndrome associated with eosinophilic pneumonia]. 975 4

A 32-year old male was admitted to our hospital complaining of cough, fever, and skin eruptions. He was coctacted with a child who had chickenpox 3 weeks before the onset. He showed the elevating of antibody to varicella-zoster virus. Despite of the administration of Acyclovir for four days, cough was not relieved and a chest X-ray film showed infiltrative shadow in right middle lobe of the lung. Bronchoscopic examination revealed vasicle and edema, and the varicella-zoster virus (VZV) DNA was detected in the bronchoalveolar lavage by the polymerase chain reaction. The patient in first case confirmed by the virus DNA in the bronchial washing by the PCR.
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PMID:[Case of varicella-zoster pneumonia with bronchioalveolar lavage confirmed by the detection of VZV DNA in the bronchial washing by the polymerase chain reaction]. 1035 93


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