Pascal Migaud, Daniela Drauz, Alessia Dalla Pria, Kai Hosmann, Markus Müller, Leyli Ghaeni, Hartmut Stocker
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引用次数: 0
Abstract
Background: Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening hyperinflammatory syndrome that clinically resembles sepsis thus obscuring the underlying condition and delaying its diagnosis and therapy. Among the most common triggers are lymphomas and infectious diseases. Lymphoma-associated HLH appears to be more common in People living with HIV (PLWH).
Methods: Retrospective cohort study comprising all adult HIV-infected patients with HLH treated at St. Joseph Hospital Berlin-Tempelhof, Germany, defined by HLH 2004-criteria and the HScore, between April 2020 and November 2024.
Results: 22 patients were included with at least 5/8 positive HLH criteria and a median HScore of 222 points. Median age was 44 [29-66] years. The median CD4-count at HLH-diagnosis was 100/µL [14-936]. In 8 (36%) patients the HIV-viral load was undetectable. HLH led to the diagnosis of HIV in 6 (27%) patients. In 20/22 patients an LPD was the HLH trigger. Hodgkin's lymphoma, HHV8-positive multicentric Castleman disease and HHV8-positive primary effusion lymphoma accounted for 8 (36%), 5 (23%) and 3 (14%) cases respectively. Kaposi sarcoma inflammatory cytokine syndrome (KICS) HHV8-positive plasmablastic lymphoma, HHV8-positive diffuse large B-cell lymphoma, DLBCL and invasive Aspergillosis were each found in 1 (4%) patient. All patients with Hodgkin's lymphoma had bone marrow involvement. In 1 patient simultaneous malaria and multiple myeloma were diagnosed. 11/22 (50%) patients had HHV8-associated conditions. 5 (23%) patients died within 30 days of the HLH-diagnosis.
Conclusion: Lymphomas and HHV8-associated diseases are common triggers of HLH in PLWH and are linked to a high mortality rate.
期刊介绍:
Infection is a journal dedicated to serving as a global forum for the presentation and discussion of clinically relevant information on infectious diseases. Its primary goal is to engage readers and contributors from various regions around the world in the exchange of knowledge about the etiology, pathogenesis, diagnosis, and treatment of infectious diseases, both in outpatient and inpatient settings.
The journal covers a wide range of topics, including:
Etiology: The study of the causes of infectious diseases.
Pathogenesis: The process by which an infectious agent causes disease.
Diagnosis: The methods and techniques used to identify infectious diseases.
Treatment: The medical interventions and strategies employed to treat infectious diseases.
Public Health: Issues of local, regional, or international significance related to infectious diseases, including prevention, control, and management strategies.
Hospital Epidemiology: The study of the spread of infectious diseases within healthcare settings and the measures to prevent nosocomial infections.
In addition to these, Infection also includes a specialized "Images" section, which focuses on high-quality visual content, such as images, photographs, and microscopic slides, accompanied by brief abstracts. This section is designed to highlight the clinical and diagnostic value of visual aids in the field of infectious diseases, as many conditions present with characteristic clinical signs that can be diagnosed through inspection, and imaging and microscopy are crucial for accurate diagnosis. The journal's comprehensive approach ensures that it remains a valuable resource for healthcare professionals and researchers in the field of infectious diseases.