scholarly journals Comparison of clinical features of pulmonary cryptococcosis with and without central nervous system involvement in China

2021 ◽  
Vol 49 (2) ◽  
pp. ???
Author(s):  
Xinying Xue ◽  
Xuelei Zang ◽  
Lifeng Wang ◽  
Dongliang Lin ◽  
Tianjiao Jiang ◽  
...  

Objective This study aimed to compare the clinical features of pulmonary cryptococcosis (PC) in patients with and without central nervous system (CNS) involvement. Methods We retrospectively reviewed demographics, presenting symptoms, radiographic features, and laboratory findings of patients diagnosed with PC in 28 hospitals from 2010 to 2019. Risk factors for CNS involvement were analyzed using logistic regression models. Result A total of 440 patients were included, and 36 (8.2%) had CNS involvement. Significant differences in fever, headache, and chills occurred between the two groups (overall and with/without CNS involvement) for fever (17.8% [78/440]; 52.8% vs. 14.6% of patients, respectively), headache (4.5% [20/440]; 55.6% vs. 0% of patients, respectively), and chills (4.3% [19/440]; 13.9% vs. 3.5% of patients, respectively). The common imaging manifestation was nodules (66.4%). Multivariate analysis showed that cavitation (adjusted odds ratio [AOR] = 3.552), fever (AOR = 4.182), and headache were risk factors for CNS involvement. Routine blood tests showed no differences between the groups, whereas in cerebrospinal fluid the white blood cell count increased significantly and glucose decreased significantly. Conclusion In patients with PC, the risk of CNS involvement increases in patients with headache, fever, and cavitation; these unique clinical features may be helpful in the diagnosis.

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Yuchen Wu ◽  
Xuefei Sun ◽  
Xueyan Bai ◽  
Jun Qian ◽  
Hong Zhu ◽  
...  

Abstract Background Secondary central nervous system lymphoma (SCNSL) is defined as lymphoma involvement within the central nervous system (CNS) that originated elsewhere, or a CNS relapse of systemic lymphoma. Prognosis of SCNSL is poor and the most appropriate treatment is still undetermined. Methods We conducted a retrospective study to assess the feasibility of an R-MIADD (rituximab, high-dose methotrexate, ifosfamide, cytarabine, liposomal formulation of doxorubicin, and dexamethasone) regimen for SCNSL patients. Results Nineteen patients with newly diagnosed CNS lesions were selected, with a median age of 58 (range 20 to 72) years. Out of 19 patients, 11 (57.9%) achieved complete remission (CR) and 2 (10.5%) achieved partial remission (PR); the overall response rate was 68.4%. The median progression-free survival after CNS involvement was 28.0 months (95% confidence interval 11.0–44.9), and the median overall survival after CNS involvement was 34.5 months. Treatment-related death occurred in one patient (5.3%). Conclusions These single-centered data underscore the feasibility of an R-MIADD regimen as the induction therapy of SCNSL, further investigation is warranted.


1993 ◽  
Vol 35 (2) ◽  
pp. 111-116 ◽  
Author(s):  
José Eymard Homem Pittella

A review was made of the available literature on central nervous system (CNS) involvement in Chagas' disease. Thirty-one works concerning the acute nervous form and 17 others dealing with the chronic nervous form, all presenting neuropathologic studies, were critically analysed. Based on this analysis, an attempt was made to establish the possible natural history of CNS involvement in Chagas' disease. Among others, the following facts stand out: 1) the initial, acute phase of Trypanosoma cruzi infection is usually asymptomatic and subclinical; 2) only a small percentage of cases develop encephalitis in the acute phase of Chagas' disease; 3) the symptomatic acute forms accompanied by chagasic encephalitis are grave, with death ensuing in virtually all cases as a result of the brain lesions per se or of acute chagasic myocarditis, this being usually intense and always present; 4) individuals with the asymptomatic acute form and with the mild symptomatic acute form probably have no CNS infection or, in some cases, they may have discrete encephalitis in sparse foci. In the latter case, regression of the lesions may be total, or residual inflammatory nodules of relative insignificance may persist. Thus, no anatomical basis exists that might characterize the existence of a chronic nervous form of Chagas' disease; 5) reactivation of the CNS infection in the chronic form of Chagas' disease is uncommon and occurs only in immunosuppressed patients.


2005 ◽  
Vol 27 (3) ◽  
pp. 249-261
Author(s):  
Kiyotaka KOHSHI ◽  
Robert M WONG ◽  
Toshiaki HIGASHI ◽  
Takahiko KATOH ◽  
Yoshihiro MANO

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 4326-4326
Author(s):  
Oumedaly Reman ◽  
Arnaud Pigneux ◽  
Francoise Huguet ◽  
Norbert Vey ◽  
Andre Delannoy ◽  
...  

Abstract Outcome of adult ALL with central nervous system (CNS) involvement is not clearly defined. We studied 104 patients presenting with CNS involvement at diagnosis among 1493 patients (7%) included into the LALA-87 or LALA-94 trials, and 109 patients (9% of first remitters) presenting CNS disease at the time of first relapse among the 709 relapsing patients (15%) included initially in these trials. Treatment of patients presenting CNS involvement at diagnosis consisted in initial chemotherapy completed by 18 double or triple intrathecal injections associated with 15 to 20 Gy cranial irradiation, followed when possible by intensification by allogeneic or autologous stem cell transplantation (SCT). At diagnosis, 43 patients (41%) presenting with CNS involvement had T-lineage ALL, 53 (51%) had B-lineage ALL (of whom 9 were diagnosed as Philadelphia (Ph) chromosome positive ALL), 8 had undifferentiated ALL or unknown immunophenotype. Eighty-seven of 104 (84%) patients with CNS involvement at diagnosis achieved complete remission (CR). Fifty-three patients underwent SCT (25 allogeneic SCT from matched related or unrelated donor, 28 autologous SCT). Overall survival at 7 years was 34% in those with CNS involvement at diagnosis versus 29% (p = NS) for those without. DFS at 7 years was 35% versus 28% (p = NS). There were no significant differences between patients with CNS involvement and those without CNS involvement regarding T lineage ALL, B lineage ALL (including or not Ph ALL). There were also no significant differences regarding patients who underwent transplantation as consolidation intensification, while in patients receiving only chemotherapy patients without initial CNS involvement had a better outcome (p = 0.01). Among the 709 patients with primary relapse, 66 patients (61%) presented a CNS relapse combined with bone marrow relapse, whereas 17 relapses (15%) and 26 relapses (24%) were CNS relapses combined with another extramedullary relapse or isolated CNS relapses respectively. Median time to relapse was 6.7 months (range, 1–62) in patients with CNS relapse versus 11.2 months (1.7–111) in relapsing patients without CNS involvement. Eleven patients (10%) with CNS relapse had CNS involvement at diagnosis, while 98 patients were diagnosed with CNS disease only at the time of first relapse. Overall, 38 out of 109 patients with CNS relapse (35%) achieved CR. The median OS was 6.3 months. Outcome was similar in terms of CR proportion and OS in relapsing patients without CNS involvement. The 2-year OS rates did not show any difference among patients with CNS relapse who had CNS involvement at diagnosis and those with CNS disease only diagnosed at the time of first relapse.Overall, CNS leukemia in adult ALL is uncommon at diagnosis. Patients have a similar outcome than those who did not present with CNS involvement. However, patients benefit from intensification therapy by autologous or allogeneic SCT. CNS leukemia at first relapse are also uncommon but probably underestimated. Outcome is particularly poor as this of all adult ALL in first relapse.


2009 ◽  
Vol 147 (1) ◽  
pp. 83-88 ◽  
Author(s):  
Saar Gill ◽  
Kirsten E. Herbert ◽  
H. Miles Prince ◽  
Max M. Wolf ◽  
Andrew Wirth ◽  
...  

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 8069-8069 ◽  
Author(s):  
Ronit Gurion ◽  
Jocelyn Maragulia ◽  
Andrew David Zelenetz ◽  
Steven M. Horwitz

8069 Background: Large experiences have reviewed the risk of central nervous system (CNS) involvement in diffuse large B-cell lymphoma (DLBCL), but there are limited data on CNS involvement by peripheral T cell lymphomas (PTCL). We characterized the incidence of CNS involvement, risk factors and outcome in a large single institution dataset of PTCL. Methods: Retrospective review of the T-cell lymphoma database at Memorial Sloan Kettering Cancer Center. We identified 232 patients with any subtype of PTCL between 1994-2011 with a minimum 6 months of follow-up or an event defined as relapse or death. We excluded indolent forms of cutaneous T cell lymphoma. Results: Histologies included PTCL-NOS (31%), angioimmunoblastic (16.8%), anaplastic (ALCL), ALK negative (12%), ALCL, ALK positive (6%), extranodal NK/T cell lymphoma (7.3%), adult T cell leukemia/lymphoma (ATLL) (7.3%), and transformed MF (8.6%). Median age was 58 years with 59.9% men. CNS disease was found in 17 patients (7.32%). 8 (47%) had pathologic confirmation and 7 (41.2%) were clinically diagnosed. Two had other diagnoses at biopsy: DLBCL and glioblastoma. Median time to CNS involvement was 2.33 months (range, 0.16 to 103.1). CNS prophylaxis was given to 24 (10.34%), primarily intrathecal methotrexate. There was no difference in CNS involvement in patients who received prophylaxis vs. those who did not: 3/24 (12.5%) vs. 12/208 (5.77%) (p=0.192) respectively. Univariate analysis identified: stage III-IV (p=0.03), bone marrow involvement (p=0.018), >1 extranodal site (p<0.001), and ATLL vs. all other subtypes, 23.5% vs. 6.4% (p=0.003) as risk factors for CNS disease. On multivariate analysis, >1 extranodal site (p=0.004) and high intermediate (H-I) and high (H) IPI (IPI 3-5 & 4-5) were predictive for CNS involvement (p<0.05). The median survival of patients with CNS involvement was 2.628 months. Conclusions: Despite high relapse rates, PTCL carries a low risk of CNS involvement other than the ATLL subtype. As with other aggressive lymphomas, survival of patients with CNS involvement is poor and risk factors include: >1 extra nodal site and H-I-H IPI. In this dataset, prophylactic intrathecal chemotherapy does not appear to reduce the risk of CNS disease.


2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Suying Liu ◽  
Ling Guo ◽  
Xiaoyuan Fan ◽  
Zhaocui Zhang ◽  
Jiaxin Zhou ◽  
...  

Abstract Background Central nervous system (CNS) involvement is extremely rare in eosinophilic granulomatosis with polyangiitis (EGPA), but is associated with a poor prognosis in the five-factor score. This study aims to elucidate the clinical features and independently associated factors of EGPA with CNS involvement. Results CNS involvement was observed in 17.3% (19/110) of EGPA patients from Peking Union Medical College Hospital between 2007 and 2019. We retrospectively reviewed their clinical data and analyzed the independently associated factors. Their mean age was 51.7 ± 11.56 years with no male/female predominance. Ischemic lesions were the most common manifestations, accounting for 63.2% of the 19 cases, followed by posterior reversible encephalopathy syndrome (36.8%), spinal cord involvement (15.8%), medulla oblongata involvement (15.8%), and intracranial hemorrhages (15.8%). Compared to the control group, patients with CNS involvement were of older age (51.7 ± 11.56 vs. 43.7 ± 13.78 years, p = 0.019) and had a higher ratio in the digestive tract involvement (52.6% vs. 28.6%, p = 0.042). Further multivariate analysis revealed that age, disease duration, and fever were the potential independent risk factors for CNS involvement of EGPA. Glucocorticoids combined with cyclophosphamide were the strategic therapy (94.7%). Intrathecal injections of dexamethasone and methotrexate were administered to 21.1% of the patients. Although seven patients relapsed during glucocorticoid reduction, seventeen patients finally achieved clinical remission. One patient died of acute intracerebral hemorrhage within one month, and another died of gastrointestinal perforation. Outcomes and cumulative survival show no significant differences between the two groups. Conclusions CNS involvement is uncommon in EGPA with various manifestations, and ischemic lesions are the most frequent. Age, disease duration, and fever are independent factors associated with CNS involvement in EGPA. The therapy of glucocorticoids combined with cyclophosphamide and intrathecal injections yields favorable responses. Acute intracranial hemorrhage and gastrointestinal perforation may be the principal causes of death.


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