Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever

In recent years, there was a surge of severe dengue cases in Malaysia with serious implications on morbidity and mortality. Such patients complicated with hemophagocytic lymphohistiocytosis (HLH) are poorly recognized and mostly fatal. A middle-aged lady, with diabetes and hypertension, complained o...

Full description

Bibliographic Details
Main Authors: Wan Ramli, Wan Nurliyana, Mohamad, Dzawani, Kori, Ahlam Naila, Saupi, Shariza Ilyana
Format: Article
Language:English
Published: Universiti Sultan Zainal Abidin (UniSZA) 2018
Subjects:
Online Access:http://irep.iium.edu.my/75764/
http://irep.iium.edu.my/75764/13/75764%20abstract.pdf
_version_ 1848788180156809216
author Wan Ramli, Wan Nurliyana
Mohamad, Dzawani
Kori, Ahlam Naila
Saupi, Shariza Ilyana
author_facet Wan Ramli, Wan Nurliyana
Mohamad, Dzawani
Kori, Ahlam Naila
Saupi, Shariza Ilyana
author_sort Wan Ramli, Wan Nurliyana
building IIUM Repository
collection Online Access
description In recent years, there was a surge of severe dengue cases in Malaysia with serious implications on morbidity and mortality. Such patients complicated with hemophagocytic lymphohistiocytosis (HLH) are poorly recognized and mostly fatal. A middle-aged lady, with diabetes and hypertension, complained of feeling unwell for 4 days with lethargy and poor oral intake, but no warning signs or bleeding. Clinically she was dehydrated, hypotensive with non-tender hepatomegaly, but not in leakage. Initial investigations showed positive NS1 antigen, high haematocrit, severe thrombocytopenia, transaminitis, acute kidney injury with lactic acidosis. She was diagnosed as severe dengue and admitted to intensive care. She later deteriorated with drop in Glasgow Coma Scale to 12/15. She was afebrile and jaundiced. Leukocytosis was present, with bicytopenia, coagulopathy and worsening transaminitis. HLH was suspected in the presence of hyperferritinemia and high LDH; this was confirmed by bone marrow biopsy. Treatment was initiated with intravenous dexamethasone and immunoglobulin; subsequently requiring continuous renal replacement therapy. Clinical and biochemical improvement was evident after 48 hours, and further resolution in 5 days, but no neurological recovery. She succumbed due to recurrent nosocomial infections. Here, we report a case of atypical presentation of HLH in dengue, with encephalopathy, in the absence of fever and splenomegaly. Association with neurological involvement, leukocytosis, kidney and liver failure, as illustrated in this case, has been reported to have poor prognosis and high mortality risk. Such presentation is rare, thus its recognition is critical in altering the prognosis of this otherwise deadly disease.
first_indexed 2025-11-14T17:36:43Z
format Article
id iium-75764
institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T17:36:43Z
publishDate 2018
publisher Universiti Sultan Zainal Abidin (UniSZA)
recordtype eprints
repository_type Digital Repository
spelling iium-757642019-11-28T06:37:18Z http://irep.iium.edu.my/75764/ Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever Wan Ramli, Wan Nurliyana Mohamad, Dzawani Kori, Ahlam Naila Saupi, Shariza Ilyana RC Internal medicine RC111 Infectious and Parasitic Diseases In recent years, there was a surge of severe dengue cases in Malaysia with serious implications on morbidity and mortality. Such patients complicated with hemophagocytic lymphohistiocytosis (HLH) are poorly recognized and mostly fatal. A middle-aged lady, with diabetes and hypertension, complained of feeling unwell for 4 days with lethargy and poor oral intake, but no warning signs or bleeding. Clinically she was dehydrated, hypotensive with non-tender hepatomegaly, but not in leakage. Initial investigations showed positive NS1 antigen, high haematocrit, severe thrombocytopenia, transaminitis, acute kidney injury with lactic acidosis. She was diagnosed as severe dengue and admitted to intensive care. She later deteriorated with drop in Glasgow Coma Scale to 12/15. She was afebrile and jaundiced. Leukocytosis was present, with bicytopenia, coagulopathy and worsening transaminitis. HLH was suspected in the presence of hyperferritinemia and high LDH; this was confirmed by bone marrow biopsy. Treatment was initiated with intravenous dexamethasone and immunoglobulin; subsequently requiring continuous renal replacement therapy. Clinical and biochemical improvement was evident after 48 hours, and further resolution in 5 days, but no neurological recovery. She succumbed due to recurrent nosocomial infections. Here, we report a case of atypical presentation of HLH in dengue, with encephalopathy, in the absence of fever and splenomegaly. Association with neurological involvement, leukocytosis, kidney and liver failure, as illustrated in this case, has been reported to have poor prognosis and high mortality risk. Such presentation is rare, thus its recognition is critical in altering the prognosis of this otherwise deadly disease. Universiti Sultan Zainal Abidin (UniSZA) 2018-08-16 Article PeerReviewed application/pdf en http://irep.iium.edu.my/75764/13/75764%20abstract.pdf Wan Ramli, Wan Nurliyana and Mohamad, Dzawani and Kori, Ahlam Naila and Saupi, Shariza Ilyana (2018) Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever. Asian Journal of Medicine and Biomedicine, 1 (Supplementary 1, 2018 (UICID 2018)). p. 20. E-ISSN 2600-8173 https://journal.unisza.edu.my/ajmb/index.php/ajmb/article/view/67/28
spellingShingle RC Internal medicine
RC111 Infectious and Parasitic Diseases
Wan Ramli, Wan Nurliyana
Mohamad, Dzawani
Kori, Ahlam Naila
Saupi, Shariza Ilyana
Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
title Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
title_full Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
title_fullStr Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
title_full_unstemmed Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
title_short Atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
title_sort atypical presentation of hemophagocytic lymphohistiocytosis in severe dengue fever
topic RC Internal medicine
RC111 Infectious and Parasitic Diseases
url http://irep.iium.edu.my/75764/
http://irep.iium.edu.my/75764/
http://irep.iium.edu.my/75764/13/75764%20abstract.pdf