Archive for November 24, 2018

Pulmonary Cryptococcosis – Localized and Disseminated Infections in 27 Patients with AIDS.

Clinical Infectious Diseases September 1995 V.21 N.3 P.628–633

Marie-Caroline Meyohas; Patricia Roux; Diane Bollens; Christos Chouaid; Willy Rozenbaum …

We reviewed the records of 85 patients infected with both human immunodeficiency virus and Cryptococcus neoformans.

Twenty-seven patients (32%) had pulmonary cryptococcosis.

C. neoformans was cultured from bronchoalveolar lavage (BAL) or pleural fluid in 25 cases; the remaining two patients had cryptococcal antigen (CA) detected in BAL fluid and C. neoformans cultured from other sites.

All but one of the 27 patients had detectable CA in serum.

The CD4+ lymphocyte count was low in all cases (median, 24/mm3). Clinical manifestations of pulmonary cryptococcosis included fever (94%), cough (71%), dyspnea (7%), expectoration (4%), chest pain (2%), and hemoptysis (1%).

Diffuse interstitial opacities (70.5%), focal interstitial abnormalities, alveolar opacities, adenopathies, cavitary lesions, and pleural effusions were evident.

Outcome was poor (mean survival time, 23 weeks) despite treatment.

Patients with localized pulmonary cryptococcosis appeared to have a higher CD4+ lymphocyte count, an earlier diagnosis, lower serum CA titers, fewer previous or concomitant infections, and a better prognosis than patients with disseminated cryptococcosis.

abstract

https://academic.oup.com/cid/article-abstract/21/3/628/362645?redirectedFrom=fulltext

PDF

https://doi.org/10.1093/clinids/21.3.628

 

November 24, 2018 at 8:03 pm

Cryptococcus neoformans Pulmonary Infection in HIV-1-Infected Patients

Journal of Acquired Immune Deficiency Syndrome May 1990 V.3  N.5 P.480-484

Clark, Rebecca A.; Greer, Donald L.; Valainis, Gregory T…..

Cryptococcus neoformans (Cn) is a frequent pathogen in patients infected with the human immunodeficiency virus (HIV-1).

We review the initial presentation and clinical course of 18 HIV-1-infected (HIV +) patients with a Cn pulmonary infection. Simultaneous positive cerebrospinal fluid (CSF) cultures were found in 10 (63%) of 16 examined.

The most frequent presenting symptoms were fever (87%) and pulmonary complaints (60%).

Although the most common chest radiographic finding was bilateral diffuse interstitial infiltrates, nodules and cavitary lesions were also seen. Nine (50%) of the 18 patients died within 6 weeks of diagnosis.

Of six patients with an isolated Cn pulmonary infection, five have subsequently died.

Three of these five patients did not receive maintenance therapy and had confirmed or probable relapse.

Patients initially presenting with an isolated Cn pulmonary infection may later show disseminated disease, suggesting that such patients should receive both acute and maintenance therapy.

abstract

https://journals.lww.com/jaids/Abstract/1990/05000/Cryptococcus_neoformans_Pulmonary_Infection_in.3.aspx

PDF (CLIC en PDF)

November 24, 2018 at 8:01 pm


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