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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Case report on a 49-year-old woman who contracted acute hepatitis B during a trip to Haiti in 1977. The hepatitis healed and the patient was in good health until July 1982 when she died of pneumocystis carinii pneumonia despite early treatment. This case resembles the acquired immune deficiency syndrome recently described in the United States among homosexuals and Haitians.
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PMID:[Acquired immunodeficiency syndrome and opportunistic infections in a female]. 660 Aug 50

We report a 44-year-old Japanese man with chronic meningitis due to coccidoiodomycosis. He was admitted to our hospital because of pneumonia after the business trip to Phoenix, Arizona. Coccidioid immitis was cultured from periathric abscess on the sternoclavicular joint. He became asymptomatic by 5-FC administration. One year later, however, he complained of headache and fever. Coccidiodial meningitis was diagnosed by cerebrospinal fluid (CSF) examination. Both systemic and intrathecal administration of miconazole and oral itraconazole were ineffective. While meningitis was not cured for three years, normal pressure hydrocephalus (NPH) developed. CSF cell count fell into normal range after administration of fluconazole (800 mg/day) for thirteen months, but NPH continued. This is the first report of coccidiodimycosis with CNS involvement in Japan.
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PMID:[A case of coccidioidomycosis with central nervous system involvement]. 812 79

A 32-year-old woman in the 26th week of pregnancy became ill, 6 days after returning from a trip to Indonesia, with a fever up to 42 degrees C, haemolytic anaemia (haemoglobin 7.6 g/dl) and thrombocytopenia (7,000/microliters). She had not been on any malaria prophylaxis. Chloroquine, quinine and pyrimethamine, administered after macrogametocytes of Plasmodium falciparum had been found in the blood smear, eliminated the parasites from the peripheral blood, but respiratory failure and treatment-resistant pneumonia occurred, leading to the adult respiratory distress syndrome (Morel stage 4). Because of threatened intrauterine death (resulting from premature placental separation during artificial ventilation) the child was delivered by an emergency section. Despite extensive conventional therapeutic measures the mother's respiratory state progressively deteriorated so that extracorporeal membrane CO2 elimination was instituted on the 17th day. First signs of improvement in respiratory functions were noted after six days. The extracorporeal CO2 elimination was discontinued after twelve days, because artificial ventilation could now be adequately controlled. The woman was gradually weaned from the ventilator and discharged home without symptoms after a total of 11 weeks in hospital. Her child has not shown any neurological symptoms.
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PMID:[Acute respiratory failure in tropical malaria during pregnancy. Successful treatment using extracorporeal CO2 elimination]. 818 19

Infections due to pneumococci are frequent in patients infected with the human immunodeficiency virus (HIV), but joint infections are rare. We observed two cases of septic arthritis due to pneumococci in two non-haemophilic HIV seropositive patients. In the first case, a 31-year old drug addict who had undergone splenectomy, developed hip joint infection during an episode of meningitis due to pneumococci. The germ was moderately sensitive to ampicillin. The second case involved the knee joint in a 29-year-old woman who developed pneumococcal pneumonia after a trip to Zaire. In both cases, joint infection developed after antibiotics had been initiated, and in the first case, after the infection appear to be under control. This would be similar to "post-infectious" arthritis described in gonococcal and meningococcal infections. In HIV positive patients, joint infections are rare compared with other types of immunodepression, but can be observed in all stages of the disease. A total of 75 cases have been reported in the literature, including 8 cases due to pneumococci. These joint infections could be another argument in favour of anti-pneumococcal vaccination in HIV positive patients.
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PMID:[Pneumococcal septic arthritis in HIV infection]. 853 17

Q fever is a worldwide zoonosis but is not often a common cause of fever among travellers returning from the tropics. We report a case of acute Q fever, revealed by a pneumonia and acquired by a traveller in French Guyana. The chest radiography showed alveolar opacities and pleural effusion. Biological abnormalities were elevated liver enzyme levels and thrombocytopenia. The patient improved or the third day of antibiotic treatment. She mentioned that 3 other people she lived with during her trip had been diagnosed with Q fever. A common source outbreak was then suspected. They all stayed in the same farm in French Guyana. Animal exposure occurred there, in particular with a goat and a dog (both were parturient). The disease was probably transmitted by airborne dust to our patient, as no other vectors of transmission were found. Since the clinical presentation of Q fever is not specific, in order for the physician to diagnose it, he must have an awareness of the disease. Our case emphasised that looking for risk factors of Coxiella burnetii exposures is particularly important. Amongst them, the most important seems to be contact with farm animals. The clinician should thus try to trace such a possible contact when treating a case of traveler's Q fever.
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PMID:[Coxiella burnetii pneumopathy on return from French Guiana]. 1177 17

A 37-year-old man presented with coccidioidal meningoencephalitis (CM) 1 month after a preceding case of pneumonia. Initially, he could not be definitely diagnosed with CM because of nonspecific features of the clinical, laboratory, and radiological findings. However, we began to suspect CM because the patient had lived in endemic area of coccidioidomycosis, and our subsequent analysis provided evidence of complement-fixing antibodies for Coccidioides immitis in serum and CSF, leading us to a final diagnosis. The CM was intractable, despite intensive administration of fluconazole and amphotericin B. Although the patient's CM gradually and mildly improved, he also suffered from bacterial meningoencephalitis and left putaminal hemorrhage with intraventricular hematoma, which caused persistent right hemiparesis and dementia. The incidence of coccidioidomycosis in Japan is rapidly increasing. The initial clinical manifestation of coccidioidomycosis is usually pneumonia, which in most cases heals spontaneously. Coccidioidomycosis rarely presents with meningoencephalitis, which is thought to be fatal. Immediate and adequate initiation of anti-fugal treatment is necessary to obtain a better prognosis for CM. Careful history-taking after a foreign trip is helpful when there is a suspicion of coccidioidomycosis.
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PMID:[A patient with coccidioidal meningoencephalitis]. 1624

There is a broad differential for patients presenting with fever, eosinophilia, and pneumonia. We present a case of a 48-year-old man who presented with recurrent fever, pleuritic chest pain, and cough. His medical history was significant for a recent trip to Arizona. A chest X ray showed a right lower lobe infiltrate and CT examination of the chest showed extensive mediastinal lymphadenopathy. Tissue culture from a biopsy specimen of the mediastinal lymph nodes revealed growth of Coccidioides immitis and a diagnosis of coccidioidomycosis was made. He was treated with a total of a 9-month course of itraconazole and has remained disease free for >2 years. This case shows how a careful history and evaluation will direct the clinician to the correct diagnosis.
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PMID:A case of fever, eosinophilia, and pneumonia. 1761 71

Mefloquine has been widely used for prophylaxis and treatment of patients with chloroquine-resistant malaria; the drug is usually well tolerated. Rarely, adverse effects may be severe, including gastrointestinal disturbances, neuropsychiatric reactions, cardiovascular manifestations, skin lesions, musculoskeletal symptoms, and bone marrow toxicity. We describe a 67-year-old woman with fever, dyspnea on exertion, peripheral blood eosinophilia, and diffuse pulmonary infiltrates on chest radiography. She had taken mefloquine for malaria prophylaxis for an 8-week trip to South Africa. A thorough work-up led to the diagnosis of eosinophilic pneumonia caused by the mefloquine. Her condition improved after the drug was discontinued. To our knowledge, this is the first report of mefloquine-induced eosinophilic pneumonia. Clinicians should be aware of this rare, potential adverse effect of mefloquine.
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PMID:Mefloquine-induced eosinophilic pneumonia. 1804 95

Coccidioidomycosis is an endemic mycosis in the southwest of United States resulting from the inhalation of arthrospores present in desert soil. The authors present a case of uncomplicated pulmonary coccidioidomycosis in a healthy woman, acquired during a recent trip to California. The initial clinical presentation first suggested a diagnosis of community-acquired pneumonia, then of tuberculosis. The diagnosis was finally reached with blood tests and mycological culture of broncho-alveolar lavage fluid. The final identification of Coccidioides immitis was made by molecular analysis. Clinical resolution of the infection was obtained after three months of posaconazole treatment. Coccidioidomycosis is a major cause of pneumonia. Its diagnosis requires specific investigation such as mycological culture, histology, blood tests and molecular biology helps to identify the species. The progression of the disease as well as the associated immunocellular deficit are strictly correlated with the onset of complications and late relapses despite an adequate initial treatment using antifungal molecules and/or surgery.
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PMID:[Coccidioidomycosis: an imported invasive fungal disease in France]. 1828 75

Each year hundreds of thousands of children leave France to travel to developing countries where they are exposed to infectious agents that can be prevented by vaccination. During the child's pre-travel check-up, practitioners should check that all mandatory immunizations are up-to-date and provide advice on relevant vaccines in function of the epidemiological situation at the chosen destination. However various factors hinder full compliance with this approach and some vaccines are underused. Underused vaccines are referred to as neglected vaccines. In the French vaccination schedule three vaccinations can be considered as neglected. The first is the hepatitis B vaccine that has a low coverage level in France due to strong reluctance to its use despite the fact that the virus is widespread in tropical areas. The second is pneumococcal vaccine that should be administered to all infants less than 2 years of age, especially for travel to areas where pneumonia and meningitis are frequent. The third is BCG vaccine that is now at greater risk of being neglected in child travellers because its use has been downgraded from a general requirement to a recommendation only for children at risk. A serious limitation on the use of travel vaccinations is cost that can lead families to neglect some infectious risk such as hepatitis A that is a major risk for child travellers as well as for their relatives during or after the trip and typhoid fever that is essentially an imported disease. Rabies vaccine is also underused due to its cost and to poor understanding of the risk by many practitioners and families. The purpose of this article is to underline the need to improve information and access to vaccines that are all too often neglected in child travellers.
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PMID:[Immunization for children travelling to the tropics: neglected vaccines]. 1868 11


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