scholarly journals Comparison of Clinical Features and Prognostic Factors of Cryptococcal Meningitis Caused by Cryptococcus neoformans in Patients With and Without Pulmonary Nodules

2018 ◽  
Vol 184 (1) ◽  
pp. 73-80 ◽  
Author(s):  
Wenhao Cao ◽  
Cui Jian ◽  
Huojun Zhang ◽  
Shuyun Xu
Author(s):  
Deepak Kumar ◽  
Suresh Bishnoi ◽  
Durga Shankar Meena ◽  
Gopal Krishana Bohra ◽  
Naresh Midha ◽  
...  

Background: Cryptococcal meningitis is a dreaded complication in HIV infected patients. It was associated with high mortality and morbidity before the advent of Highly Active Anti-Retroviral Therapy. A study was planned in our institute to evaluate the clinical profile, laboratory findings, and prognostic factors for survival in these patients. Settings and Design: A prospective hospital-based observational study, conducted in the Department of Medicine at a tertiary care centre in western Rajasthan. Method and Material: HIV infected patients presenting with clinical features of meningitis, and positive CSF culture for Cryptococcus were included in our study. All cases underwent detailed clinical history, physical examinations and relevant laboratory investigations including CD4 count and CSF examination. Results: 48 HIV infected cryptococcal meningitis patients were analysed, and the most common presenting clinical features were headache (85.42%), and fever (72.92%), followed by neck stiffness (62.50%). CSF examination was also done for Cryptococcal Antigen test which was reactive in all cases (100%), and India ink staining was positive in 43 cases (89.58%). Significant fatal outcome was associated with patients presenting with altered sensorium, loss of consciousness, cranial nerve palsy and CD4 cell count of less than 100. Similarly, on laboratory and imaging diagnosis, cryptococcal antigen test (>3+reactive), fundus examination (papilloedema) and abnormal CT/MRI brain imaging were associated with poor survival. Conclusion: Cryptococcal meningitis is a potentially lethal infection in immunocompromised individuals and should be diagnosed early with high clinical suspicion as around 10% of the cases may not be detected on India ink staining and a large proportion (75%) of cases may have normal imaging at initial evaluation. Early diagnosis, watchful eye on prognostic factors and treatment is vital to improve outcome in these patients.


Author(s):  
M O Okolo ◽  
K I Onyedibe ◽  
F Dabe ◽  
E F Obishakin ◽  
EA Envuladu ◽  
...  

Cryptococcal meningitis is a global opportunistic infection caused by several serovars of Cryptococcus neoformans and Cryptococcus gattii with significant morbidity and mortality, particularly in immunocompromised patients. Management principles involve early and specific diagnosis followed by appropriate antifungal therapy. The study was conducted among in-patients with clinical features of meningitis admitted into tertiary healthcare facilities in Jos, north-central Nigeria from November 2017 to December 2018. Cerebrospinal fluid and blood samples were collected from the patients for culture and sensitivity, serology and genomic studies. Univariate and bivariate analysis was carried out using STATA (version 14IC). The serologic prevalence of cryptococcal meningitis among patients with clinical features of meningitis was 16.8%. The prevalence among HIV-infected and HIV-uninfected patients were 13.4% and 18.8% respectively. The antifungal susceptibility of the Cryptococcus neoformans isolated from sample cultures at MIC90ug/ml to Amphotericin B, Fluconazole and Itraconazole were all within the reference range. Gene accession numbers of cryptococcal isolates deposited in the gene bank include MK886574.1, MK886568.1, MK886570.1, MK886563.1, MK886560.1, MK886573.1, MK886562.1, MK886558.1. Cryptococcus neoformans are a major cause of meningitis in both HIV-infected and HIV-uninfected patients. This study highlights the fact that routine surveillance should be put in place for culture, antifungal susceptibility tests and genomic studies to ascertain the antifungal susceptibility pattern and genotypes of cryptococcus in circulation.


2019 ◽  
Author(s):  
Ming Yang ◽  
Fengjun Sun ◽  
Fu Liu ◽  
Wei Feng ◽  
Qian Yuan ◽  
...  

Abstract Background Lung infection may cause many symptoms, such as fever and headache, that may be confused with cryptococcal meningitis (CM) symptoms. This study aimed to investigate the discrepancy in clinical features and outcomes of CM between HIV-negative patients with and without lung infection.Methods We retrospectively reviewed the medical records of patients with CM admitted to two hospitals in Southwest China from 1 January 2014 to 31 December 2018.Results A total of 71 patients was included during the 5 years, among which 35 (49.3%) patients had lung disease. CM occurred more frequently in male (62.9% vs. 44.4%, P=0.12) and young (≤30 years, 31.4% vs. 16.7%, P=0.30) patients with lung infection than in the patients without lung infection, with more fever (77.1% vs. 30.6%, P=0.001) and less central nervous system symptoms (5.7% vs. 16.7%, P=0.28) and vomiting (25.0% vs. 14.3%, P=0.26). In addition, patients with lung infection presented higher percentages of white blood cell (WBC) counts ˂20×106/L (45.7% vs. 22.2%, P=0.036) and lower percentages of ethmoid sinusitis, maxillary sinusitis, paranasal sinusitis, and otitis media than patients without lung infection (8.6% vs. 30.6%, P=0.02). The Cryptococcus neoformans isolates were sensitive to itraconazole, voriconazole, fluconazole, and amphotericin B but resistant to flucytosine. Patients with lung infection had higher mortality at discharge compared with patients without lung infection (8.6% vs. 0, P=0.12). Multivariable analyses showed that WBC counts ˂20×106/L was significantly associated with treatment outcome (OR=0.01, 95% CI=0-0.833, P=0.041).Conclusions There were significant discrepancies in clinical features between CM patients with and without lung infection. Clinicians must consider the divergences in the diagnosis of CM in patients with lung infection.


Open Medicine ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. 169-174
Author(s):  
Lei Lei ◽  
Liu Yang ◽  
Yang-yang Xu ◽  
Hua-fei Chen ◽  
Ping Zhan ◽  
...  

Abstract Hepatoid adenocarcinoma of the lung (HAL) is a rare malignant tumor that is defined as a primary alpha-fetoprotein (AFP)-producing lung carcinoma. We aimed to identify prognostic factors associated with the survival of patients with HAL using data from the Surveillance, Epidemiology, and End Results (SEER) database. We collected data from patients diagnosed with HAL, adenocarcinoma (ADC), and squamous cell carcinoma (SCC) of the lung between 1975 and 2016 from the SEER database. The clinical features of patients with ADC and SCC of the lung were also analyzed. The clinical features of HALs were compared to ADCs and SCCs. A chi-square test was used to calculate the correlations between categorical variables, and a t test or Mann–Whitney U test was used for continuous variables. The Kaplan–Meier method and Cox regression analysis were used to identify the prognostic factors for the overall survival (OS) of HALs. Two-tailed p values < 0.05 were considered statistically significant. Sixty-five patients with HAL, 2,84,379 patients with ADC, and 1,86,494 with SCC were identified from the SEER database. Fewer males, advanced stages, and more chemotherapy-treated HALs were found. Compared to patients with SCC, patients with HAL were less likely to be male, more likely to be in an advanced stage, and more likely to receive chemotherapy (p < 0.05). The American Joint Committee on Cancer staging was the only prognostic factor for OS in patients with HAL, and stage IV was significantly different from other stages (hazard ratio = 0.045, 95% confidence interval: 0.005–0.398, p = 0.005). Males with HAL were more likely to receive radiotherapy compared to females with HAL (61.8 vs 31.5%, p = 0.034). Younger patients with HAL were more likely to receive chemotherapy (59.4 + 10.2 years vs 69 + 11.3 years, p = 0.001). The primary tumor size of HAL was associated with the location of the primary lesion (p = 0.012). No conventional antitumor therapies, including surgery, chemotherapy, and radiotherapy, were shown to have a significant survival benefit in patients with HAL (p > 0.05). This study showed that stage IV was the only prognostic factor for OS in HALs compared to other clinicopathologic factors. Conventional antitumor therapies failed to show survival benefit; thus, a more effective method by which to treat HAL is needed. Interestingly, the clinical features and the location of the primary lesion were shown to be associated with primary tumor size and treatment in patients with HAL, which have not been reported before.


2021 ◽  
Vol 42 (5) ◽  
pp. 103027
Author(s):  
Yi Wang ◽  
Tongli Ren ◽  
Jianghua Jing ◽  
Na Gao ◽  
Hui Zhao ◽  
...  

2016 ◽  
Vol 263 (5) ◽  
pp. 981-990 ◽  
Author(s):  
Cécile-Audrey Durel ◽  
Romain Marignier ◽  
Delphine Maucort-Boulch ◽  
Jean Iwaz ◽  
Emilie Berthoux ◽  
...  

2009 ◽  
Vol 36 (5) ◽  
pp. 1026-1031 ◽  
Author(s):  
TING ZENG ◽  
YU-QIONG ZOU ◽  
MEI-FANG WU ◽  
CHENG-DE YANG

Objective.To describe the onset, clinical features, prognostic factors, and treatment of adult-onset Still’s disease (AOSD) in cases from China.Methods.Sixty-one Chinese patients with AOSD were analyzed retrospectively.Results.Common clinical features were fever (100.0%), rash (88.5%), and arthritis (82.0%). The laboratory findings were as follows: leukocytosis (83.6%), increased erythrocyte sedimentation rate (100.0%), elevated transaminase concentrations (23.0%), elevated ferritin levels (79.6%), negative antinuclear antibody (88.5%), and negative rheumatoid factor (88.5%). Of the 61 patients, 44.3% exhibited a monocyclic disease pattern, 29.5% experienced disease relapse at least once, 16.4% exhibited chronic articular course, and 9.8% died; most deaths were due to pulmonary infection and respiratory failure. Based on the disease course, we divided the 61 patients into 2 groups: those with favorable outcome (cyclic disease course, n = 45) and unfavorable outcome (chronic disease course or death, n = 16). We analyzed the prognostic factors for the 2 groups, and found that pleuritis, interstitial pneumonia, elevated ferritin levels, and failure of fever to subside after 3 days of prednisolone at 1 mg/kg/day were unfavorable prognostic factors for patients with AOSD.Conclusion.Patients with AOSD had complex symptoms with no specific laboratory findings. Our results indicate that AOSD is not a relatively benign disease, especially in cases that are refractory to high doses of prednisone.


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