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Query: UMLS:C0010200 (
cough
)
23,843
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Aspergillosis is an infrequent but commonly fatal infection among HIV-infected individuals. We review 342 cases of pulmonary Aspergillus infection that have been reported among HIV-infected patients, with a focus on invasive disease. Invasive pulmonary aspergillosis usually occurs among patients with <50
CD4
cells/mm3. Major predisposing conditions include neutropenia and steroid treatment. Fever,
cough
, and dyspnea are each present in >60% of the cases. BAL is often suggestive, but biopsy specimens are necessary for definite diagnosis. Amphotericin B is the mainstay of treatment and mortality is > 80%. Avoiding neutropenia and judicious use of steroids may be helpful in prevention. Aggressive diagnostic approach, early initiation of treatment, adequate dosing of antifungals, and close follow-up may improve the currently dismal prognosis.
...
PMID:Pulmonary aspergillosis and invasive disease in AIDS: review of 342 cases. 967 77
The objectives of this study were to describe the clinical and radiological features at presentation, and the natural history of HIV-related bronchopulmonary Kaposi's sarcoma. A retrospective review of medical records and chest radiographs was performed in 106 HIV-infected homosexual men with bronchopulmonary Kaposi's sarcoma diagnosed at bronchoscopy between September 1988 and November 1994. The majority of patients had evidence of advanced HIV disease at diagnosis (median
CD4
cell count was 15 x 10(6)/l, range 0-288), and 93% had had a diagnosis of cutaneous Kaposi's sarcoma for a median duration of 11 months prior to diagnosis of their bronchopulmonary disease. The most frequent symptoms at presentation were
cough
(92%), dyspnoea (69%), pleuritic pain (20%), haemoptysis (13%) and wheezing (10%). The most common radiological finding in 73% of our series was of poorly defined and confluent opacities, with predominant middle and lower zone involvement. Median survival was 4 months (range 0-37 months) from diagnosis and 9 months (range 1-25) from the onset of symptoms. Treatment with either chemotherapy or radiotherapy was associated with a significantly reduced risk of death (hazards ratio (HR)=0.48, 95% CI=0.26-0.87). Factors associated with a poor survival, after adjustment for treatment effect were older age (HR=1.79, 95% CI=1.22-2.84) for each 10-year increase in age; a history of pleuritic pain (HR=2.97, 95% CI=1.39-6.32); presence of pleural effusion on X-ray (HR=2.01, 95% CI=1.13-3.59) and a prior diagnosis of cutaneous Kaposi's sarcoma (HR=1.8, 95% CI=1.00, 3.24). Bronchopulmonary Kaposi's sarcoma occurs mainly in patients with advanced HIV disease and a prior history of cutaneous disease. Survival is poor, and adverse prognostic factors include older age at diagnosis and the presence of pleural disease.
...
PMID:Bronchopulmonary Kaposi's sarcoma in 106 HIV-1 infected patients. 976 35
The characteristics of two cases of histoplasmosis in AIDS patients in our institution are presented together with a review of the 11 cases published in Spain since 1988 in addition to the current knowledge on histoplasmosis in patients with human immunodeficiency virus infection (HIV). In all except 2 of the 13 patients there was epidemiologic history of a stay in a country in which histoplasmosis is endemic. The 12 cases described in which this information is available had
CD4
counts under 100/microL. The clinical manifestations of presentation were fever (92.3%) associated or not with other unspecific symptoms (asthenia, anorexia,
cough
, diarrhea) with a subacute course of two or three months. Physical examination demonstrated hepatosplenomegaly in 76.9% of the cases and 61.5% of the patients presented cutaneous lesions. Thoracic radiography was abnormal in 55% (61.5% had respiratory symptoms). Diagnosis was achieved by isolation of the fungus in the cutaneous biopsies in all the patients with dermatologic involvement and in 7 cases identification was performed in the bone marrow. In all the cases induction treatment was with anphotericin B and in those who reached the maintenance phase itraconazol was used in 7 cases and ketoconazol in one case. None of the patients treated with itraconazol, including the two in our center, presented recurrence at the time of completion of follow up. In conclusion, histoplasmosis is frequently presented as a prolonged febrile syndrome with unspecific characteristics, thus emphasizing the importance of including travel history to other countries in the anamnesis. The increase in journeys to endemic countries and immigration from these areas had led to an increase in the number of cases of histoplasmosis in patients with HIV infection in Spain.
...
PMID:[Disseminated histoplasmosis in AIDS patients. A study of 2 cases and review of the Spanish literature]. 980 81
Between July 1995 and July 1997 we diagnosed bronchiectasis confirmed by CT scan chest in 25 (18 men and 7 women) out of 295 hospitalised patients with HIV infection who suffered from lower respiratory infection. Median age at time of diagnosis of bronchiectasis was 32 years old. The patients were mostly intravenous drug addicts. In all cases a previous pulmonary infection was revealed (Pneumocystis carinii pneumonia, tuberculosis, recurrent pneumonia) with impairment of immune status (
CD4
media = 64.8 mm3). Presence of persistent or intermittent
cough
with purulent sputum, repeated low respiratory infection and abnormal chest radiograph were correlated to bronchiectasis by chest CT scan. We conclude, that there is a significant occurrence of bronchiectasis in patients with HIV infections and pulmonary disease, thus increasing morbidity and mortality in these patients and being the cause of repeated hospitalisations due to bacterial respiratory infections.
...
PMID:[Bronchiectasia in HIV-positive patients]. 1034 23
A gold mining work force was followed prospectively over 1 yr for sputum nontuberculous mycobacterial (NTM) isolates. NTM were isolated from 118 men, of whom 32 (27%) met the American Thoracic Society (ATS) case-definitions for pulmonary NTM disease (23 M. kansasii, seven M. scrofulaceum, one M. avium, and one M. abscessus). Determining isolate significance was difficult because most men had been started on presumptive TB treatment before isolate identification (70%). Histologic criteria were considered inappropriate for this high M. tuberculosis incidence population, particularly for patients who had stabilized on presumptive TB treatment. Among men not meeting case-definitions, indicators of disease were significantly more prevalent for M. kansasii than for M. fortuitum, the local laboratory contaminant (ORs: 6.5 for
cough
, 7. 2 for smear-positivity, 36.0 for radiologic changes, and 14.3 for presumptive TB treatment), suggesting underdiagnosis of M. kansasii disease. Of 53 men with definite or possible M. kansasii disease, 18 (34%) were HIV-positive. HIV-associated M. kansasii disease occurred at an early stage of immunosuppression (median
CD4
count, 381 x 10(6)/L) with a good outcome (83% cured after 12 mo of treatment). ATS case-definitions for NTM disease are difficult to apply in this population, and treatment decisions should be guided by the pathogenic potential of the isolate.
...
PMID:Nontuberculous mycobacteria: defining disease in a prospective cohort of South African miners. 1039 Mar 74
The clinical features of 24 patients with non-specific interstitial pneumonia (NIP) were evaluated. The patients consisted of seven men and 17 women, with a median age of 60 years. In seven patients, the disease was idiopathic and eight had collagen vascular diseases.
Cough
, dyspnoea and fever were frequently observed. The time interval between the onset of symptoms and open lung biopsy was 3 months. Mild increases of IgG, CRP, and LDH were also frequently observed. The average per cent VC was 65.1 +/- 3.2% and the average PaO2 was 71.3 +/- 2.4 Torr. Bronchoalveolar lavage was done in 20 patients, and a moderate increase in lymphocytes (27.8 +/- 6.7%) with a low
CD4
/CD8 ratio (0.86 +/- 0.22) was observed. Multiple patchy infiltration or diffuse interstitial shadows, located predominantly in the lower fields of both lungs were the characteristic chest CT findings. Lung biopsies in this group were characterized by varying proportions of chronic interstitial inflammation and fibrosis which was temporarily uniform. Patients were given steroid pulse therapy or oral steroids. The results were mild to marked improvements in chest roentgenographic findings and lung functions. Four patients (16.7%) died because of respiratory failure caused by NIP. This is the first report to describe clinical features of NIP since the original report by Katzenstein and Fiorelli.
...
PMID:Clinical features of non-specific interstitial pneumonia. 1046 62
There is no consensus regarding the specific management of HIV-associated nephrotic syndrome. We report a child whose first manifestation of human immunodeficiency virus type 1 (HIV-1) infection was nephropathy and wasting syndrome associated with profound immunodeficiency. The patient had a dramatic clinical and immunologic response to triple antiretroviral therapy delivered through a gastrostomy tube, with complete resolution of nephrotic syndrome. A 51/2-year-old African-American girl presented with a 2-week history of
cough
, chest pain, vomiting, loose stools, abdominal distention, anorexia, and fever. In addition, she had recurrent oral thrush. Her weight and height were below the 5th percentile. She was chronically ill, appearing with oropharyngeal thrush and pitting edema in lower extremities. She had scattered rhonchi and decreased breath sounds on both lung bases. Her abdomen was distended and diffusely tender. A chest radiograph showed consolidation of the right upper and left lower lobes with bilateral pleural effusion. Admission laboratories were consistent with nephrotic syndrome. Streptococcus pneumoniae grew from the blood culture and the child responded well to treatment with intravenous ceftriaxone. She was found to be HIV-infected, her
CD4
(+) cell count was 3 cells/mcL and her plasma HIV-1 RNA was >750 000 copies/mL. A percutaneous gastrostomy tube was placed for supplemental nutrition. She was treated with stavudine, lamivudine, and nelfinavir via gastrostomy tube with good clinical response. Twenty-one months after instituting antiretroviral therapy, her weight and height had increased to the 50th and 10th percentile respectively, and she had complete resolution of her nephrotic syndrome. Her
CD4
(+) cell count increased to 1116 cells/mcL and her viral load has remained undetectable. HIV-1 associated nephrotic syndrome has been described in children with profound immunodeficiency. The course of untreated HIV-associated nephrotic syndrome is rapid progression to renal failure in up to 40% of the children. Regardless of the presence of renal insufficiency, if untreated, it is uniformly fatal. A modest improvement of HIV-1 associated nephrotic syndrome has been observed in patients treated with zidovudine. Steroid and cyclosporine treatment have resulted in improved renal function but long-term use of immunosuppressive therapy has raised concerns about safety. We have described, to our knowledge, the first child with HIV-associated nephrotic syndrome who had a remarkable clinical, immunologic, and virologic response to triple-drug combination therapy given by gastrostomy tube, with complete resolution of proteinuria and normalization of the serum albumin. She also had a striking improvement in weight, height, and quality-of-life. Whether the presence of a gastrostomy tube contributed to the excellent response because of improved compliance is unknown, but warrants systematic evaluation.
...
PMID:Resolution of HIV-associated nephrotic syndrome with highly active antiretroviral therapy delivered by gastrostomy tube. 1058 95
A 47-year-old woman was referred to our hospital because of
cough
and an abnormal shadow in the left lung field. The infiltrate reduced without therapy and another infiltrate appeared in the right lung field. Bronchiolitis obliterans organizing pneumonia was clinically suspected due to the absence of signs of eosinophilia in peripheral blood and bronchoalveolar lavage fluid (BALF). Open lung biopsy specimens disclosed alveolitis with mononuclear cell infiltration and organization within the air spaces of bronchioli and alveolar ducts. The observation of pronounced eosinophil infiltration in the alveolar spaces of some specimens yielded a diagnosis of eosinophilic pneumonia. After steroid therapy, the abnormal shadows disappeared. BALF lymphocyte surface marker analysis detected no decrease in the
CD4
/CD8 ratio; activated
CD4
and CD8 lymphocytes were notably higher than the corresponding levels in peripheral blood. IL-5, IL-3, and GM-CSF values in BALF were not significantly elevated. This was a case of borderline eosinophilic pneumonia that was difficult to diagnose on the basis of clinical parameters alone.
...
PMID:[Eosinophilic pneumonia without eosinophilia in BALF or peripheral blood and diagnosed by open lung biopsy]. 1058 89
A 54-year-old woman was admitted to Juntendo Izunagaoka Hospital on Aug. 29, 1998, after experiencing
cough
and fever for 19 days. Chest X-ray films disclosed infiltrates in the left lung field. The abnormal lung shadows progressed despite antibiotic therapy, and enlargement of superficial lymph nodes and hepatosplenomegaly developed. Peripheral blood examination disclosed cleaved lymphoid cells without granular cytoplasm. Anti-HTLV-I antibody titer was x320, and the monoclonal integration of HTLV-I provirus was confirmed by Southern blot analysis. Surface marker analysis of lymph node cells was positive for CD2, CD3,
CD4
, CD5, CD56, and HLA-DR. The above results yielded a diagnosis of adult T-cell leukemia. LSG-4 therapy alleviated the lung infiltrations and dyspnea. This case was considered unusual because of the expression of the natural killer cell marker CD56 on leukemic cells and the presentation of abnormal lung shadows possibly due to leukemic cell infiltration.
...
PMID:[CD56-positive adult T-cell leukemia manifested by abnormal lung shadows]. 1069 96
A 76-year-old woman who had complained of
cough
and productive sputum since mid-January, 1999, was admitted to our hospital with fever and dyspnea on February 4, 1999. She had been treated with levofloxacin at an outpatient clinic. On admission, she had orthopnea, and auscultation revealed coarse crackles and wheeze in the bilateral lung fields. Chest x-ray and CT films showed non-segmental infiltration in bilateral lung fields. Laboratory data revealed eosinophilia in peripheral blood (= 24%) and sputum (= 10%), airflow limitation, hypoxemia (PaO2: 46 Torr), and increased airway responsiveness to methacholine (Dmin: 0.127 units). A bronchoalveolar lavage (BAL) fluid showed increased total cells and a 55% increase in eosinophils, and
CD4
/CD8 ratio was decreased to 0.8. In addition, IL-5 was increased in BAL fluid. Transbronchial lung biopsy specimens revealed infiltrations of eosinophils in the alveolar and interstitial compartments. Histological features of the bronchial biopsy specimens included increased eosinophils in the submucosa and goblet cell metaplasia. The woman was diagnosed with eosinophilic pneumonia complicated by bronchial asthma. She was given theophylline, pranlukast hydrate, and an inhaled beta 2 receptor agonist (procaterol hydrochloride), and pre-admission drugs including Levofloxacin were discontinued. Her symptoms were improved, peak expiratory flow rate and PaO2 increased, airway responsiveness to methacholine decreased (Dmin: 0.615 units), and radiographic abnormalities disappeared without steroid therapy. A leukocyte migration test for levofloxacin was weakly positive. An environmental provocation test in the patient's home gave negative results. A challenge test for levofloxacin was not performed due to a lack of informed consent. Based on these findings, we diagnosed this case as levofloxacin-induced lung injury manifesting as eosinophilic pneumonia complicated by bronchial asthma. Levofloxacin should be added to the list of agents that can produce eosinophilic pneumonia.
...
PMID:[Levofloxacin-induced eosinophilic pneumonia complicated by bronchial asthma]. 1092 Dec 86
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