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Kagimu E, Engen N, Ssebambulidde K, Kasibante J, Kiiza TK, Mpoza E, Tugume L, Nuwagira E, Nsangi L, Williams DA, Hullsiek KH, Boulware DR, Meya DB, Rhein J, Abassi M, Musubire AK. Therapeutic Lumbar Punctures in Human Immunodeficiency Virus-Associated Cryptococcal Meningitis: Should Opening Pressure Direct Management? Open Forum Infect Dis 2022; 9:ofac416. [PMID: 36092828 PMCID: PMC9454029 DOI: 10.1093/ofid/ofac416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/12/2022] [Indexed: 11/13/2022] Open
Abstract
Background Increased intracranial pressure (ICP) frequently complicates cryptococcal meningitis. Therapeutic lumbar punctures (LPs) have acute survival benefits in the first week, and we sought to understand the longer-term survival impact of therapeutic LPs. Methods We prospectively enrolled human immunodeficiency virus (HIV)-seropositive adults with cryptococcal meningitis from 2013 to 2017 in Uganda. We assessed the association between clinical characteristics, CSF parameters, and 14- and 30-day mortality by baseline ICP. We also assessed 30-day mortality by number of follow-up therapeutic LPs performed within 7 days. Results Our analysis included 533 participants. Participants with baseline ICP >350 mm H2O were more likely to have Glasgow Coma Scale (GCS) score <15 (P < .001), seizures (P < .01), and higher quantitative cryptococcal cultures (P < .001), whereas participants with ICP <200 mm H2O were more likely to have baseline sterile CSF cultures (P < .001) and CSF white blood cell count ≥5 cells/µL (P = .02). Thirty-day mortality was higher in participants with baseline ICP >350 mm H2O and ICP <200 mm H2O as compared with baseline ICP 200-350 mm H2O (hazard ratio, 1.55 [95% confidence interval, 1.10-2.19]; P = .02). Among survivors at least 7 days, the 30-day relative mortality was 50% higher among participants who did not receive any additional therapeutic LPs compared to those with ≥1 additional follow-up LP (33% vs 22%; P = .04), irrespective of baseline ICP. Conclusions Management of increased ICP remains crucial in improving clinical outcomes in cryptococcal meningitis. Guidelines should consider an approach to therapeutic LPs that is not dictated by baseline ICP.
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Affiliation(s)
- Enock Kagimu
- Correspondence: Enock Kagimu, MD, Infectious Diseases Institute, Makerere University, PO Box 22418, Kampala, Uganda ()
| | - Nicole Engen
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Kenneth Ssebambulidde
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - John Kasibante
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Tadeo K Kiiza
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Edward Mpoza
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Lillian Tugume
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Edwin Nuwagira
- Department of Internal Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Laura Nsangi
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Darlisha A Williams
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda,Division of Infectious Diseases, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Kathy Huppler Hullsiek
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - David R Boulware
- Division of Infectious Diseases, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - David B Meya
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda,Division of Infectious Diseases, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA,School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Joshua Rhein
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda,Division of Infectious Diseases, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
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Hu Z, Yang Y, Cheng J, Cheng C, Chi Y, Wei H. The use of mannitol in HIV-infected patients with symptomatic cryptococcal meningitis. Drug Discov Ther 2016; 10:329-333. [PMID: 27725572 DOI: 10.5582/ddt.2016.01054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Cryptococcal meningitis (CM) is a common opportunistic infection with a high mortality rate in human immunodeficiency virus (HIV)-infected patients. It is unclear whether mannitol could be used to manage neurological symptoms in HIV-associated CM. Here, we retrospectively analyzed the clinical data of 33 patients with HIV-associated symptomatic CM at our hospital where mannitol was used to relieve neurologic symptoms. With the empirical mannitol therapy, patients had a median of 2 episodes (range, 1-6 episodes) of headaches the day at the starting of anti-cryptococcal therapy. The median score of pain intensity assessed by numerical rating scales was 7-point (range, 4-8 points). After the administration of mannitol, the score of pain intensity was reduced to 3-point or less. Three weeks after anti-cryptococcal therapy, 75.8% (25/33) of the patients did not report headaches. During the initial 3 weeks of anti-cryptococcal therapy, 13 patients had a total of 42 episodes of seizures. 97.6% (41/42) of the episodes of seizures were controlled after the administration of mannitol. Overall, 87.9% (29/33) of the patients survived more than 10 weeks without the need of therapeutic cerebrospinal fluid drainage. Mannitol was used for median of 26 days (range, 1-85 days) in these 29 patients. One patient had permanent vision loss. This study indicates that mannitol may possibly relieve neurologic symptoms in HIV-associated CM. It is worth re-revaluating the role of mannitol administration as a symptom control strategy in mild cases of HIV-associated CM.
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Affiliation(s)
- Zhiliang Hu
- Department of Infectious Diseases, the Second Affiliated Hospital of Medical School of the Southeast University
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