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 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pneumocystis carinii pneumonia (PCP) is the most frequently occurring opportunistic infection in individuals infected with the human immunodeficiency virus. Improved methods of diagnosing and treating PCP have resulted in increased survival rates. Nurses are more frequently faced with treatment of the critical care patient with PCP. Knowledge about the mechanisms and manifestations of PCP as well as its diagnosis and treatment provides a baseline for the nursing management of PCP. Nursing care for the critically ill adult patient with PCP focuses on the management of the human responses to PCP including hyperthermia, impaired gas exchange, altered respiratory function, fatigue, and altered nutrition, and on the management of the side effects of treatment including nausea, vomiting, and hypoglycemia. Effective interventions related to these patient problems can improve the quality of care and ultimately affect patient outcomes.
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PMID:Critical care management of the patient with HIV infection who has Pneumocystis carinii pneumonia. 159 14

A 43-year-old homosexual man visited his dentist with painful, nodular, ulcerated lesions on the soft palate, right buccal mucosa, and right posterior maxillary gingiva. Serologic studies for exposure to human immunodeficiency virus, performed before biopsy, were positive. Biopsy of the maxillary gingiva demonstrated sheets of histiocytes containing small intracellular yeasts, which on culture were identified as Histoplasma capsulatum. Bilateral leukoplakic lesions with some vertical furrowing involving the lateral borders of the tongue were also noted. Histologically, hyperkeratosis and fungal hyphae were identified. The patient was treated for histoplasmosis with amphotericin B, which resulted in significant improvement of the oral lesions. He was subsequently hospitalized for fatigue and dyspnea and was found to have Pneumocystis carinii pneumonia. Pulmonary status deteriorated within a 3-week period, and the patient died. Autopsy findings were negative for histoplasmosis but positive for necrotizing and cavitary P. carinii pneumonia, pulmonary and hepatic herpes simplex infections, and pulmonary and intestinal cytomegalovirus infection.
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PMID:Oral histoplasmosis as a presenting disease in acquired immunodeficiency syndrome. 223 84

A group of men with AIDS who chose to follow a macrobiotic regimen as an alternative form of therapy was studied for the possible influence of psychological factors on their clinical progression. In this group, men with Kaposi's sarcoma (KS) had an estimated survival time of 60% at 3 years. Moreover, there was a tendency for lymphocyte number to increase during the first 3 years following diagnosis with KS. A subset of eight of these men with KS and one man with Pneumocystis carinii pneumonia (PCP) agreed to fill out a battery of psychological questionnaires. The results suggest low levels of fatigue, negative affect, and confusion, but high levels of vigor in this subgroup. Additionally, there was significant positive associations of CD4 positive lymphocyte numbers with trait curiosity and hardiness scores and significant negative associations with anxiety and depression. Mitogen responsiveness followed a similar pattern, but only a positive association with curiosity reached significance. Caution has to be used in interpreting such data, especially in view of the size of the sample and the complexity of the cohort. Nonetheless, these findings clearly suggest the need for prospective studies on the influence of psychological factors on the progression of AIDS.
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PMID:Psychological and immunological associations in men with AIDS pursuing a macrobiotic regimen as an alternative therapy: a pilot study. 279 Feb 32

The number of AIDS patients over age 60 has risen steadily in the past decade. The number of transfusion-acquired AIDS cases probably has peaked--or will soon peak. Homosexual (or bisexual) behavior remains the predominant risk factor for AIDS until the seventh decade. Disease progression appears to be more rapid in the elderly, although the observed shorter survival time may result from a delay in diagnosis. Symptoms of HIV infection are often nonspecific, such as fatigue, anorexia, weight loss, and decreased physical and cognitive function. The five most common opportunistic infections in older HIV-infected patients are Pneumocystis carinii pneumonia, tuberculosis, Mycobacterium avium complex, herpes zoster, and cytomegalovirus. A number of features of HIV-related dementia may help to distinguish it from Alzheimer's disease.
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PMID:HIV infection in older patients: when to suspect the unexpected. 850 Jul 75

A 40-year-old male was admitted to the hospital with acquired immunodeficiency syndrome (AIDS) and Pneumocystis carinii pneumonia (PCP). Two months before admission the patient had a high fever, general fatigue and mild epigastic tenderness. On admission, physical examination revealed numerous small tumors on the head, gingiva, neck, nasal ala, anterior forehead, anterior thoracic, bilateral sole and bilateral lower limbs. At that time, the CD4 cell count was 130/microliters. Upper GI endoscopy was performed because of sever epigastralgia and hematemesis. The gastric mucosa was diffusely nodular and erythematous with bleeding. This biopsy showed Kaposi's sarcoma, and the same findings were obtained from the duodenum, rectum and skin, AIDS with related cutaneous and gastrointestinal KS and PCP was diagnosed. We performed a combination of chemotherapy and Interferon-alpha therapy, and the KS almost completely disappeared within 3 months.
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PMID:[Efficiency of combination chemotherapy and interferon-alpha therapy in a patient with AIDS-related cutaneous and gastrointestinal Kaposi's sarcoma]. 874 13

A cross-sectional study of a cohort of 49 male human immunodeficiency virus (HIV)-infected intravenous drug users attending the Infectious Diseases Unit of the National University of Malaysia during 1991-94 yielded a clinical profile of these patients. The mean age of respondents was 33.2 years and the mean duration of intravenous drug use was 12.7 years. On average, these men had known of their HIV-positivity for 53.2 weeks. Intravenous drug use was the only reported HIV risk factor in 34 men (69%). Clinical symptoms at intake included fatigue (49%), weight loss (47%), night sweats (31%), fever (14%), and diarrhea (6%), while clinical findings included hepatomegaly (57%), lymphadenopathy (35%), and oral thrush (29%). Anemia (82%), leucocytosis (53%), hypoalbuminemia (43%), hyperglobulinemia (88%), elevated liver enzymes and hyponatremia (57%) were frequent laboratory findings. The prevalences of hepatitis B virus, cytomegalovirus, and toxoplasma infection were 12.1%, 72.7%, and 59%, respectively. A total of 91 diagnoses were made in these 49 patients: most common were pneumonia, tuberculosis, bacteremia, infective endocardiditis, mycotic aneurysm, and psychiatric disorders. The mean duration of known progression to acquired immunodeficiency syndrome (AIDS) in the 7 patients at this stage was 391 days. Pneumocystis carinii pneumonia was the most common AIDS-defining illness. Three months into the study, 19 men (57%) had defaulted, reflecting the difficulties of involving drug addicts in research and intervention projects. Moreover, 16 patients (33%) were first confirmed HIV-positive at presentation to the hospital, suggesting that many drug users' HIV status remains unknown until they develop symptoms requiring hospital care.
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PMID:A study of Malaysian drug addicts with human immunodeficiency virus infection. 906 11

A 54-year-old man was admitted to the hospital because of fever and general fatigue. A chest roentgenogram on admission showed lobular opacities and ill-defined opacities in both lower lobes. The pneumonia was successfully treated with antibiotics. The acquired immunodeficiency syndrome was diagnosed because ELISA and PCR tests for antibodies to the human immunodeficiency virus were positive and the CD 4+ lymphocyte count was 39 per cubic millimeter. Examination of bronchoalveolar lavage fluid revealed no Pneumocystis carinii. Trimethoprim and sulfamethoxazole were given prophylactically, but were withdrawn because of a rash. The patient began to receive aerosolized pentamindine and was discharged. On the next day, he was readmitted to the hospital because of a high fever. A chest roentgenogram showed diffuse miliary opacities. Chest CT scan also showed diffuse small nodular opacities in both lungs. Examination of a transbronchial biopsy specimen revealed well-defined, noncaseating granulomas with pneumocystis organisms in their centers. Cultures for tuberculosis and fungi were all negative. We diagnosed granulomatous pneumonia caused by Pneumocystis carinii, which is an atypical manifestation of Pneumocystis carinii pneumonia. The patient died of sepsis and cardiac tamponade. Microscopically, the lung tissue was found to have foamy intra-alveolar exdates, which is a typical histological feature of Pneumocystis carinii pneumonia.
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PMID:[Pneumonia caused by granulomatous Pneumocystis carinii in a patient with the acquired immunodeficiency syndrome]. 984 88

A 30-year-old Thai man was admitted to our hospital complaining of general fatigue, pyrexia, dyspnea, and a productive cough. He was in serious respiratory failure and had a PaO2 of 45.9 Torr in room air. Chest radiography showed marked infiltration of both lungs. Pneumocystis carinii pneumonia (PCP) associated with acquired immunodeficiency syndrome (AIDS) was ruled out by a negative test for HIV antibody. He was given corticosteroids including methylprednisolone mini-pulse therapy and antibiotics. This therapy improved his condition and his radiological picture dramatically without antipneumocystis therapy. Bronchoscopy was performed and the transbronchial lung biopsy revealed PCP. On re-examination for HIV-1 antibody, the result was positive. Western blot analysis yielded a definite diagnosis of HIV-1 infection. Our experience strongly supports previous reports that advocated corticosteroids as adjunctive therapy for moderate to severe PCP associated with AIDS and gives us the significance of corticosteroids.
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PMID:[Dramatic improvement of severe Pneumocystis carinii pneumonia by corticosteroids despite lack of antipneumocystis therapy in acquired immunodeficiency syndrome]. 1119 27

HIV-positive patients are prone to many illnesses due to their weakened immune systems. Pneumocystis carinii pneumonia (PCP) and tuberculosis (TB) both cause respiratory difficulties, as well as fatigue, scratchy throat and weight loss. Cytomegalovirus (CMV) causes changes in vision. Cryptococcal meningitis and toxoplasmosis share symptoms of acute headaches, confusion and memory loss. Kaposi's Sarcoma (KS) causes red and purple skin legions to appear. Candidiasis symptoms reveal themselves in oral, esophagal and vaginal forms. Other AIDS-related diseases and symptoms are discussed.
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PMID:[Self-detection of symptoms]. 1136 15

Many HIV patients develop Pneumocystis carinii pneumonia (PCP), a lung infection characterized by fever, fatigue, weight loss, dry cough, and shortness of breath. Medicines can help fight PCP by keeping the immune system stronger, preventing the onset of the disease, and preventing recurrent infections. Patients are encouraged to maintain regular health care check-ups, develop a healthy style of living, and follow any PCP treatment or prophylaxis as prescribed to prevent this potentially severe infection.
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PMID:Help yourself defeat the lung infection called PCP. National Institutes of Health. 1136 36


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