Peter Crook , Elisabeth Grey-Davies , Faraan Khan , Tihana Bicanic
{"title":"A case of ibrutinib-associated cryptococcal meningitis with a steroid-responsive immune reconstitution syndrome","authors":"Peter Crook , Elisabeth Grey-Davies , Faraan Khan , Tihana Bicanic","doi":"10.1016/j.clinpr.2025.100505","DOIUrl":"10.1016/j.clinpr.2025.100505","url":null,"abstract":"<div><h3>Background</h3><div>Cryptococcus is an important cause of central nervous system infection in immunocompromised hosts. Although best described in those with advanced HIV infection, it is increasingly being seen in other settings, including in patients on ibrutinib (a Bruton tyrosine kinase inhibitor). In order to manage this opportunistic infection well, clinicians must understand both the pathogen and the host immune system.</div></div><div><h3>Case Report</h3><div>We present a case of cryptococcal meningitis (CM) in an HIV-negative patient on ibrutinib for chronic lymphocytic leukaemia. At presentation, he was fungaemic with <em>Cryptococcus neoformans</em> and had a lymphocytic cerebrospinal fluid (CSF) with positive cryptococcal antigen. He improved initially with liposomal amphotericin B and flucytosine. Four weeks into treatment, however, he suffered an unexpected clinical and radiological deterioration, with new confusion and hallucinations, accompanied by widespread leptomeningeal enhancement and new occipital micro-abscesses on neuroimaging. CSF cultures remained sterile and his deterioration was attributed to an inflammatory phenomenon due to immune reconstitution, following cessation of ibrutinib and fungal clearance. He was treated with steroids with a good radiological and clinical response.</div></div><div><h3>Discussion</h3><div>An immune reconstitution inflammatory syndrome is well described in HIV; there is also increasing recognition of a post-infectious inflammatory response syndrome in non-HIV-associated CM. This case highlights the challenge of managing opportunistic infections in novel risk groups of immunocompromised hosts and illustrates the dynamic interplay between pathogen and host immunity. We review here the key immune mechanisms involved in inflammatory syndromes relating to cryptococcal meningitis.</div></div>","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"27 ","pages":"Article 100505"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144781320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sudip Bhattacharya , Alok Singh , Rachana Mehta , Aroop Mohanty , Sanjit Sah , Ranjan K Mohapatra , Jaime David Acosta-España , Lysien Zambrano , Alfonso J. Rodriguez-Morales.
{"title":"Resurgent COVID-19 in Southeast Asia: A critical opinion of emerging trends, public health gaps, and future preparedness","authors":"Sudip Bhattacharya , Alok Singh , Rachana Mehta , Aroop Mohanty , Sanjit Sah , Ranjan K Mohapatra , Jaime David Acosta-España , Lysien Zambrano , Alfonso J. Rodriguez-Morales.","doi":"10.1016/j.clinpr.2025.100507","DOIUrl":"10.1016/j.clinpr.2025.100507","url":null,"abstract":"","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"27 ","pages":"Article 100507"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144890332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Re-emergence of KFD and the public health imperative Kyasanur Forest Disease in Karnataka – a silent storm in the tropics","authors":"Tarun Kumar Suvvari, Rachana Mehta, Sakshi Sharma, Aroop Mohanty, Shriyansh Srivastava, Sanjit Sah","doi":"10.1016/j.clinpr.2025.100499","DOIUrl":"10.1016/j.clinpr.2025.100499","url":null,"abstract":"","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"27 ","pages":"Article 100499"},"PeriodicalIF":0.0,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144312902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tra Thu Doan , Ngan Thi Dieu Ta , Hai Ngoc Bui , Thanh Van Do , Vuong Minh Nong , Thach Ngoc Pham , Cuong Duy Do , Co Xuan Dao , Giap Van Vu
{"title":"Determinants of mortality in HIV-associated cryptococcal meningitis in Vietnam: Implications for optimizing management for resource-limited settings","authors":"Tra Thu Doan , Ngan Thi Dieu Ta , Hai Ngoc Bui , Thanh Van Do , Vuong Minh Nong , Thach Ngoc Pham , Cuong Duy Do , Co Xuan Dao , Giap Van Vu","doi":"10.1016/j.clinpr.2025.100497","DOIUrl":"10.1016/j.clinpr.2025.100497","url":null,"abstract":"<div><h3>Background</h3><div>Cryptococcal meningitis causes substantial HIV-related mortality globally.</div></div><div><h3>Aim</h3><div>This study aimed to identify determinants of mortality among HIV-infected adults with cryptococcal meningitis in Vietnam to inform targeted intervention strategies.</div></div><div><h3>Methods</h3><div>This retrospective cohort study analyzed medical records of 51 HIV-infected adults hospitalized for cryptococcal meningitis at two major hospitals in Hanoi, Vietnam from January 2018 to June 2023. Patients were eligible if aged ≥ 18 years, had confirmed HIV infection, and CSF testing positive for <em>Cryptococcus neoformans</em>. Demographic, clinical, treatment, and outcome data were extracted from paper and electronic records using a standardized collection form. Determinants of mortality using Kaplan-Meier survival and Cox proportional hazards regression analysis.</div></div><div><h3>Results</h3><div>Of 51 cryptococcal meningitis patients, 18 (35 %) died during hospitalization over 1319 days of follow-up. Non-survivors were older, had more comorbidities, lower CD4 counts, and higher illness severity compared to survivors. Labs showed non-survivors had more inflammation, organ injury, and severe neurological abnormalities. Despite similar initial antifungal therapy, non-survivors received shorter amphotericin B courses and had more antibiotic use, reduced fluconazole susceptibility, and complications. Using multivariate Cox regression, we found lower CD4 counts, neurological abnormalities, and delayed amphotericin B initiation were associated with higher mortality.</div></div><div><h3>Conclusion</h3><div>Out findings identify low CD4 cell counts due to late presentation and inadequate antifungal therapy duration as independent predictors of mortality. These findings support implementation of early HIV diagnosis, cryptococcal screening, and optimized antifungal protocols in comparable resource-limited settings.</div></div>","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"27 ","pages":"Article 100497"},"PeriodicalIF":0.0,"publicationDate":"2025-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144190337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rajiv Gandhi Gopalsamy , Athesh Kumaraswamy , Lucas Alves da Mota Santana , Marina dos Santos Barreto , Eloia Emanuelly Dias Silva , Deise Maria Rego Rodrigues Silva , Pedro Henrique Macedo Moura , Ronaldy de Santana Santos , Adriana Gibara Guimarães , Lysandro Pinto Borges
{"title":"Tropical diseases and climate changes: the absence of global mitigation plans","authors":"Rajiv Gandhi Gopalsamy , Athesh Kumaraswamy , Lucas Alves da Mota Santana , Marina dos Santos Barreto , Eloia Emanuelly Dias Silva , Deise Maria Rego Rodrigues Silva , Pedro Henrique Macedo Moura , Ronaldy de Santana Santos , Adriana Gibara Guimarães , Lysandro Pinto Borges","doi":"10.1016/j.clinpr.2025.100498","DOIUrl":"10.1016/j.clinpr.2025.100498","url":null,"abstract":"","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"27 ","pages":"Article 100498"},"PeriodicalIF":0.0,"publicationDate":"2025-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144253690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aimal Ahmad Khan , Veshalee Vernugopan , Gabriel Wallis , Johanna Feary
{"title":"Artificial stone silicosis presenting as suspected Tuberculosis: A series of 3 cases at a district general hospital","authors":"Aimal Ahmad Khan , Veshalee Vernugopan , Gabriel Wallis , Johanna Feary","doi":"10.1016/j.clinpr.2025.100495","DOIUrl":"10.1016/j.clinpr.2025.100495","url":null,"abstract":"<div><div>Silicosis is an ancient condition re-emerging globally due to outbreaks of accelerated disease related to the use of artificial stone. The initial presentations of three patients with silicosis due to artificial stone exposure at a district general hospital in London, all of whom presented with clinical symptoms and radiological features assumed to be tuberculosis, are reported. The associations between silica exposure and this infection are also described. This series aims to highlight that artificial stone silicosis is now a significant occupational lung disease in the UK of which clinicians working in infectious diseases should be aware of.</div></div>","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"27 ","pages":"Article 100495"},"PeriodicalIF":0.0,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144154500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N.El Bardai , L.M. Vos , H.L. Leavis , M. Jak , A.H.W. Bruns , M. Limper
{"title":"Disseminated histoplasmosis induced hemophagocytic lymphohistiocytosis in an immunocompromised patient","authors":"N.El Bardai , L.M. Vos , H.L. Leavis , M. Jak , A.H.W. Bruns , M. Limper","doi":"10.1016/j.clinpr.2025.100488","DOIUrl":"10.1016/j.clinpr.2025.100488","url":null,"abstract":"<div><h3>Background</h3><div>The search for the trigger of hemophagocytic lymphohistiocytosis (HLH) and its management can be challenging in immunocompromised patients. In HLH triggered by infection, immunosuppressive therapy is desired to suppress hyperinflammation, but may worsen the underlying infection.</div></div><div><h3>Objectives</h3><div>To review available literature on the management and prognosis of immunocompromised patients with disseminated histoplasmosis induced HLH.</div></div><div><h3>Methods</h3><div>We describe a case and review all previously reported cases of disseminated histoplasmosis induced HLH on PubMed until June 2023.</div></div><div><h3>Results</h3><div>The literature review yielded 30 cases. Antifungal therapy was administered in all except one patient. In 18 cases, HLH was treated with immunosuppressive therapy. The most common immunosuppressive regimens were corticosteroid monotherapy and corticosteroids combined with etoposide. This case report is the first to describe the use of anakinra. The overall mortality rate was 23.3 % (n = 7).</div></div><div><h3>Conclusions</h3><div>Disseminated histoplasmosis induced HLH is a severe disorder, requiring prompt recognition and immediate intervention. Currently, no specific treatment protocol exists for this disorder. Treatment should be tailored to the patient’s condition, symptoms and individual characteristics. Careful consideration regarding immunosuppressive therapy for HLH is needed to prevent worsening of the infection. Additionally, anticipating the progression of the disease is necessary to ensure timely and appropriate interventions.</div></div>","PeriodicalId":33837,"journal":{"name":"Clinical Infection in Practice","volume":"26 ","pages":"Article 100488"},"PeriodicalIF":0.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143791247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}