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TOPIC OF THE ISSUE: REVIEW ARTICLE |
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Year : 2010 | Volume
: 58
| Issue : 4 | Page : 581-584 |
Neurological complications of dengue infection
J. M. K. Murthy
Department of Neurology, the Institute of Neurological Sciences, CARE Hospital, Hyderabad, India
Date of Acceptance | 11-Aug-2010 |
Date of Web Publication | 24-Aug-2010 |
Correspondence Address: J. M. K. Murthy Chief of Neurology, The Institute of Neurological Sciences, CARE Hospital, Hyderabad India
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/0028-3886.68654
Dengue infection is endemic in more than 100 countries, mostly in the developing world. Recent observations indicate that the clinical profile of dengue is changing, and that neurological manifestations are being reported more frequently. The exact incidence of various neurological complications is uncertain. The pathogenesis of neurological manifestations is multiple and includes: neurotrophic effect of the dengue virus, related to the systemic effects of dengue infection, and immune mediated. In countries endemic to dengue, it will be prudent to investigate for dengue infection in patients with fever and acute neurological manifestations. There is need for understanding of the pathogenesis of various neurological manifestations.
Keywords: Dengue infections, encephalitis, encephalopathy, myositis, myelitis, Guillain-Barre syndrome
How to cite this article: Murthy J. Neurological complications of dengue infection. Neurol India 2010;58:581-4 |
» Introduction | |  |
Dengue is caused by 4 distinct viruses (type 1 to 4) that are closely related antigenically. Humans are the main amplifying host of the virus. Recent observations indicate that the clinical profile of dengue is changing, and that neurological manifestations are being reported more frequently. The exact incidence of various neurological complications is uncertain. The reported incidence of encephalopathy and encephalitis, the most common neurological complications of dengue, has been found to vary between 0.5% [1] and 6.2%. [2]
» Neurological Complications | |  |
From the pathogenesis point of view, the neurological manifestations of dengue infection can be grouped into 3 categories: (I) related to neurotrophic effect of the virus: encephalitis, [3],[4],[5],[6],[7],[8],[9],[10] meningitis, [11],[12] myositis, [13],[14],[15] rhabdomyolysis [16],[17],[18],[19] and myelitis [20],[21],[22],[23] ; (II) related to the systemic complications of dengue infection: encephalopathy, [1],[9],[10],[24],[25] stroke (both hemorrhagic and ischemic), [26],[27],[28],[29] hypokalemic paralysis [30],[31] and papilledema [32] ; and (III) post-infection: acute disseminated encephalomyelitis (ADEM), [33],[34],[35],[36],[37] encephalomyelitis, [38] myelitis, [39],[40] neuromyelitis optica, [41] optic neuritis, [42] Guillain-Barré syndrome, [43],[44],[45],[46],[47],[48],[49] probable Miller-Fisher syndrome, [50] phrenic neuropathy, [51],[52] long thoracic neuropathy, [53] oculomotor palsy, [54] maculopathy [55] and fatigue syndrome. [56]
» Pathogenesis | |  |
The pathogenesis of neurological complications and the contribution of viral and host factors are not well understood and can be related to neurotrophic effect of the virus, systemic effects of the infection and can be immune mediated.
» Encephalitis | |  |
Recent observations suggest that dengue encephalitis is due to direct central nervous system (CNS) infection. An autopsy study of a child with dengue encephalitis has shown histological evidence of encephalitis. [57] Dengue virus (type 2 and 3) was isolated in the cerebrospinal fluid (CSF) of patients with dengue encephalitis. [4] Dengue antigen has been detected in the brain. [5],[7],[58] Dengue virus (type 4) has been detected by immunohistochemistry and by reverse transcription polymerase chain reaction (RT-PCR) in the inferior olivery nucleus and granular layer of cerebellum. Immunoreactivity was observed in neurons, microglia and endothelial cells. [6] Animal studies have shown that the virus is known to release cytokines that could breach the blood-brain barrier, thus being capable of CNS invasion. [59]
» Encephalopathy | |  |
Encephalopathy is the most common neurological manifestation of dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS), and the pathophysiology is multi-factorial and includes cerebral edema, cerebral hemorrhage, hyponatremia, hepatic failure, renal failure and cerebral hypoxia. [1],[9],[10],[24],[25] Pathological studies in fatal cases of dengue showed nonspecific lesions, edema, vascular congestion, focal hemorrhages. [60],[61] In patients with dengue encephalopathy, magnetic resonance imaging (MRI) brain abnormalities included edema and scattered focal lesions, hemorrhage and cerebral edema. [1]
» Stroke Syndromes | |  |
Bleeding diathesis caused by vasculopathy, thrombocytopenia and platelet dysfunction can explain the intracranial hemorrhagic complications in dengue infection. Thrombocytopenia is both from decreased production and increased destruction. [62],[63] The degree of thrombocytopenia correlates with the clinical severity of DHF and also with the activation of complement system. Thus, impairment of platelet function can increase the risk of vascular fragility leading to hemorrhage. [62] Dengue-associated coagulopathy and vasculopathy can result in vascular thrombosis and ischemic stroke. [63],[64],[65] In addition, patients with dengue have high plasminogen activator inhibitor type I (PAI-I) plasma concentration, which is a procoagulant. [65]
» Myositis | |  |
Direct invasion of skeletal muscle by the dengue virus has not been demonstrated. Muscle biopsy studies have revealed a range of findings - from mild lymphocytic infiltrate to foci of severe myonecrosis. [66] Myotoxic cytokines, particularly tumor necrosis factor (TNF), have been incriminated in the pathogenesis of myositis. However, recently Salgado et al.[67] have demonstrated infection of heart tissues in vivo; and of striated muscle, in vitro. Immunofluorescence confocal microscopy showed that myotubes were infected by dengue virus and had increased expression of the inflammatory genes and protein IP-10.
» Myelitis | |  |
In some of the reported cases, myelitis is probably caused by direct viral invasion. In the case reported by Kunishige et al.,[21] MRI abnormalities were limited to the gray matter of the spinal cord, preferentially to the anterior horn, similar to poliomyelitis; and CSF was positive for anti-dengue virus antibodies for dengue virus type 1. In the patient described by Leao et al., dengue virus type 2 was isolated from the blood; and the CSF showed mononuclear cell response with a slight increase of protein, and MRI was negative. [20] Intrathecal synthesis of dengue IgG antibodies in patients with myelitis may be associated with the pathogenesis of the disease, indicating viral neurotropism. [23] Post-infectious myelitis, [39],[40] and neuromyelitis optica [41] have possible autoimmune basis, like in ADEM. [68]
» Acute Disseminated Encephalomyelitis | |  |
ADEM following dengue infection is extremely rare; and in this issue, Sundaram et al.[37] have documented an autopsy-confirmed case of ADEM. This patient had hemorrhagic foci in the demyelinating lesions, probably related to the thrombocytopenia the patient had. Similar were the observations on the MRI in the patient reported by Gera and George. [36] These observations suggest that demyelinating lesions with foci of hemorrhage on MRI are probably pathgnomonic of ADEM following dengue infection. The existing evidence suggests that post-infectious and postvaccinial ADEM results from a transient autoimmune response towards myelin or other self-antigens, possibly via molecular mimicry or by nonspecific activation of auto-reactive T-cell clones. [68]
» Guillain-Barré Syndrome and Mononeuropathies | |  |
Several cases of Guillain-Barré syndrome following dengue infection have been reported. The proposed mechanism for Guillain-Barré syndrome (GBS) is that an antecedent infection - in this case, dengue infection - evokes an immune response, which in turn cross-reacts with peripheral nerve components because of the sharing of cross-reactive epitopes (molecular mimicry). This immune response can be directed towards the myelin or the axon of peripheral nerve. [69] Similar may be the immuno-pathogenesis for mononeuropathy described following dengue infection.
» Hypokalemic Paralysis | |  |
The exact mechanism for hypokalemic paralysis in dengue infection is not known. Viral infections can precipitate hypokalemic paralysis. [30] Jha and Ansari [31] have discussed the possible mechanisms for hypokalemia in dengue infection and suggested that hypokalemia could be either due to redistribution of potassium in cells or transient renal tubular abnormalities leading to increased urinary potassium wasting.
In conclusion, in countries endemic to dengue, it will be prudent to investigate for dengue infection in patients with various above-mentioned neurological manifestations. There is also need to understand the pathogenesis of various neurological manifestations.
» References | |  |
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Unusual Manifestations of Dengue Fever: A Review on Expanded Dengue Syndrome |
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| Maheswaran Umakanth, Navaneethakrishnan Suganthan | | Cureus. 2020; | | [Pubmed] | [DOI] | | 27 |
Dengue encephalitis in children “Not an uncommon entity but is rarely thought of”: A case report |
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| SaiChandar Dudipala, Prashanthi Mandapuram, LaxmanKumar Chinma | | Journal of Pediatric Neurosciences. 2020; 15(3): 301 | | [Pubmed] | [DOI] | | 28 |
Case Report: Dengue Virus–Triggered Parkinsonism in an Adolescent |
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| Prateek Kumar Panda, Indar Kumar Sharawat, Rishi Bolia, Yash Shrivastava | |
The American Journal of Tropical Medicine and Hygiene. 2020; 103(2): 851 | | [Pubmed] | [DOI] | | 29 |
Reversible Jack-o'-Lantern Sign in Postdengue Hemorrhagic Encephalitis: A Rare Phenomenon |
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| Faheem Arshad, Ravindranadh Chowdary Mundlamuri, Shumyla Jabeen, Hima Pendharkar | | Journal of Clinical Neurology. 2020; 16(2): 344 | | [Pubmed] | [DOI] | | 30 |
Dengue Virus Degrades USP33–ATF3 Axis via Extracellular Vesicles to Activate Human Microglial Cells |
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| Ritu Mishra, Anismrita Lahon, Akhil C. Banerjea | | The Journal of Immunology. 2020; 205(7): 1787 | | [Pubmed] | [DOI] | | 31 |
Isolated spinal accessory nerve mononeuropathy causing winging scapula: an unusual peripheral nervous system manifestation of dengue fever |
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| Natalia Martínez-Catalán, Maria Valencia, Marta del Palacio, Javier Fernández-Jara, Emilio Calvo | | JSES International. 2020; 4(3): 491 | | [Pubmed] | [DOI] | | 32 |
Dengue Infection: Not Just Fever—A Rare Presentation with Literature Review |
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| Neena Baby, Percival Gilvaz, Rati Santhakumar, Aneesh Mangalasseril Kuriakose | | Journal of Pediatric Neurology. 2020; 18(05): 241 | | [Pubmed] | [DOI] | | 33 |
Human Herpesviruses 6A and 6B in Brain Diseases: Association versus Causation |
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| Anthony L. Komaroff, Philip E. Pellett, Steven Jacobson | | Clinical Microbiology Reviews. 2020; 34(1) | | [Pubmed] | [DOI] | | 34 |
Atypical neurological manifestations of dengue fever: a case series and mini review |
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| Nandita Prabhat, Sucharita Ray, Kamalesh Chakravarty, Heena Kathuria, Sukriya Saravana, Deependra Singh, Alex Rebello, Vikas Lakhanpal, Manoj Kumar Goyal, Vivek Lal | | Postgraduate Medical Journal. 2020; : postgradme | | [Pubmed] | [DOI] | | 35 |
Case report: Mononeuritis multiplex in the course of dengue fever |
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| Jun Yang Ho, Yee Kent Liew, Jiashen Loh, Pothiawala Sohil | | BMC Infectious Diseases. 2020; 20(1) | | [Pubmed] | [DOI] | | 36 |
Acute disseminated encephalomyelitis after dengue |
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| Abdoulahy Diallo, Yacouba Dembele, Céline Michaud, Maxime Jean, Mohamadou Niang, Pascal Meliani, Issifou Yaya, Sarah Permal | | IDCases. 2020; 21: e00862 | | [Pubmed] | [DOI] | | 37 |
Infection with HHV-6 and its role in epilepsy |
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| Luca Bartolini, William H. Theodore, Steven Jacobson, William D. Gaillard | | Epilepsy Research. 2019; 153: 34 | | [Pubmed] | [DOI] | | 38 |
Viral Triggers and Inflammatory Mechanisms in Pediatric Epilepsy |
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| Luca Bartolini, Jane E. Libbey, Teresa Ravizza, Robert S. Fujinami, Steven Jacobson, William D. Gaillard | | Molecular Neurobiology. 2019; 56(3): 1897 | | [Pubmed] | [DOI] | | 39 |
Dengue, Guillain–Barré Syndrome, and Cerebral Infarction: A Case of Rare Complication |
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| Prateek LNU, Vandana Sharma, Naveen Paliwal, Himani Tak | | Indian Journal of Critical Care Medicine. 2019; 23(11): 533 | | [Pubmed] | [DOI] | | 40 |
Neuromyelitis optica spectrum disorder associated with dengue virus infection |
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| Marco A. Lana-Peixoto,Denison Pedrosa,Natália Talim,Juliana M.S.S. Amaral,Alice Horta,Rodrigo Kleinpaul | | Journal of Neuroimmunology. 2018; | | [Pubmed] | [DOI] | | 41 |
Neuroimaging in dengue:
CT
and
MRI
features
|
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| Mohamad Syafeeq Faeez Md Noh, Anna Misyail Abdul Rashid, Wan Asyraf Wan Zaidi, Ching Soong Khoo, Naveen Rajadurai, Ahmad Sobri Muda | | Neurology and Clinical Neuroscience. 2018; 6(6): 159 | | [Pubmed] | [DOI] | | 42 |
BALB/c mice infected with DENV-2 strain 66985 by the intravenous route display injury in the central nervous system |
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| Natália G. Salomão, Kíssila Rabelo, Tiago F. Póvoa, Ada M. B. Alves, Simone M. da Costa, Antônio J. S. Gonçalves, Juliana F. Amorim, Adriana S. Azevedo, Priscilla C. G. Nunes, Carlos A. Basílio-de-Oliveira, Rodrigo P. Basílio-de-Oliveira, Luiz H. M. Geraldo, Celina G. Fonseca, Flávia R. S. Lima, Ronaldo Mohana-Borges, Emiliana M. Silva, Flávia B. dos Santos, Edson R. A. Oliveira, Marciano V. Paes | | Scientific Reports. 2018; 8(1) | | [Pubmed] | [DOI] | | 43 |
Neurological manifestations in children with dengue fever: an Indian perspective |
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| Archan Sil,Tamoghna Biswas,Moumita Samanta,Mithun Chandra Konar,Arun Kumar De,Jasodhara Chaudhuri | | Tropical Doctor. 2017; 47(2): 145 | | [Pubmed] | [DOI] | | 44 |
Post-dengue acute disseminated encephalomyelitis: A case report and meta-analysis |
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| Mohamed Gomaa Kamel,Nguyen Tran Nam,Nguyen Huu Bao Han,Abd-Elaziz El-Shabouny,Abd-ElRahman Mohamed Makram,Fatma Abd-Elshahed Abd-Elhay,Tran Ngoc Dang,Nguyen Le Trung Hieu,Vu Thi Que Huong,Trinh Huu Tung,Kenji Hirayama,Nguyen Tien Huy,Ruifu Yang | | PLOS Neglected Tropical Diseases. 2017; 11(6): e0005715 | | [Pubmed] | [DOI] | | 45 |
Análisis descriptivo del compromiso de órganos en niños con dengue grave en Neiva, Colombia |
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| Doris Martha Salgado,Martha Rocío Vega,Cesar Alberto Panqueba,Carlos Fernando Narváez,Jairo Antonio Rodríguez | | Revista de la Facultad de Medicina. 2017; 65(4): 565 | | [Pubmed] | [DOI] | | 46 |
Expanded dengue syndrome in secondary dengue infection: A case of biopsy proven rhabdomyolysis induced acute kidney injury with intracranial and intraorbital bleeds |
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| Ghazal Tansir,Chhavi Gupta,Shubham Mehta,Prabhat Kumar,Manish Soneja,Ashutosh Biswas | | Intractable & Rare Diseases Research. 2017; 6(4): 314 | | [Pubmed] | [DOI] | | 47 |
Zika Virus: The Agent and Its Biology, With Relevance to Pathology |
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| Carey L. Medin,Alan L. Rothman | | Archives of Pathology & Laboratory Medicine. 2017; 141(1): 33 | | [Pubmed] | [DOI] | | 48 |
Neurological Manifestations of Dengue Infection |
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| Guo-Hong Li,Zhi-Jie Ning,Yi-Ming Liu,Xiao-Hong Li | | Frontiers in Cellular and Infection Microbiology. 2017; 7 | | [Pubmed] | [DOI] | | 49 |
Acute transverse myelitis and subacute thyroiditis associated with dengue viral infection: A case report and literature review |
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| Zhiming Mo,Yaxian Dong,Xiaolian Chen,Huiyan Yao,Bin Zhang | | Experimental and Therapeutic Medicine. 2016; 12(4): 2331 | | [Pubmed] | [DOI] | | 50 |
Clinical Profile of Atypical Manifestations of Dengue Fever |
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| Sriram Pothapregada,Banupriya Kamalakannan,Mahalakshmy Thulasingam | | The Indian Journal of Pediatrics. 2016; | | [Pubmed] | [DOI] | | 51 |
Dengue encephalitis with predominant cerebellar involvement: Report of eight cases with MR and CT imaging features |
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| Vinay Hegde,Zarina Aziz,Sharath Kumar,Maya Bhat,Chandrajit Prasad,A. K. Gupta,M. Netravathi,Jitender Saini | | European Radiology. 2015; 25(3): 719 | | [Pubmed] | [DOI] | | 52 |
An unusual case of dengue infection presenting with hypokalemic paralysis with hypomagnesemia |
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| Rajendra Singh Jain,Pankaj Kumar Gupta,Rakesh Agrawal,Sunil Kumar,Kapil Khandelwal | | Journal of Clinical Virology. 2015; 69: 197 | | [Pubmed] | [DOI] | | 53 |
CLINICAL PROFILE OF DENGUE PATIENTS: A HOSPITAL BASED STUDY |
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| Vinod Chaudhary, Anil Khamkar, Manish Tiwari, Amol Suryawanshi | | Indian Journal of Child Health. 2015; 02(03): 126 | | [Pubmed] | [DOI] | | 54 |
Risk factors for shock in children with dengue fever |
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| Sriram Pothapregada, Banupriya Kamalakannan, Mahalakshmy Thulasingham | | Indian Journal of Critical Care Medicine. 2015; 19(11): 661 | | [Pubmed] | [DOI] | | 55 |
The fine line between protection and pathology in neurotropic flavivirus and alphavirus infections |
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| Ruo-Yan Ong,Fok-Moon Lum,Lisa FP Ng | | Future Virology. 2014; 9(3): 313 | | [Pubmed] | [DOI] | | 56 |
Dengue encephalitis–A rare manifestation of dengue fever |
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| Deepak Madi,Basavaprabhu Achappa,John T Ramapuram,Nityananda Chowta,Mridula Laxman,Soundarya Mahalingam | | Asian Pacific Journal of Tropical Biomedicine. 2014; 4: S70 | | [Pubmed] | [DOI] | | 57 |
Acute hypokalemic quadriparesis: an atypical neurological manifestation of dengue virus |
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| Rajendra Singh Jain,Rahul Handa,Swayam Prakash,Kadam Nagpal,Pankaj Gupta | | Journal of NeuroVirology. 2014; | | [Pubmed] | [DOI] | | 58 |
Post-dengue parkinsonism |
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| Azmin, S. and Sahathevan, R. and Suehazlyn, Z. and Law, Z.K. and Rabani, R. and Nafisah, W.Y. and Tan, H.J. and Norlinah, M.I. | | BMC Infectious Diseases. 2013; 13(1) | | [Pubmed] | | 59 |
Factors Associated with Dengue Shock Syndrome: A Systematic Review and Meta-Analysis |
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| Nguyen Tien Huy,Tran Van Giang,Dinh Ha Duy Thuy,Mihoko Kikuchi,Tran Tinh Hien,Javier Zamora,Kenji Hirayama,Scott B. Halstead | | PLoS Neglected Tropical Diseases. 2013; 7(9): e2412 | | [Pubmed] | [DOI] | | 60 |
Post-dengue parkinsonism |
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| Shahrul Azmin,Ramesh Sahathevan,Zainudin Suehazlyn,Zhe Kang Law,Remli Rabani,Wan Yahya Nafisah,Hui Jan Tan,Mohamed Ibrahim Norlinah | | BMC Infectious Diseases. 2013; 13(1): 179 | | [Pubmed] | [DOI] | | 61 |
Dengue Virus Type 2: Protein Binding and Active Replication in Human Central Nervous System Cells |
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| Ma Isabel Salazar,Marissa Pérez-García,Marisol Terreros-Tinoco,María Eugenia Castro-Mussot,Jaime Diegopérez-Ramírez,Alma Griselda Ramírez-Reyes,Penélope Aguilera,Leticia Cedillo-Barrón,María Martha García-Flores | | The Scientific World Journal. 2013; 2013: 1 | | [Pubmed] | [DOI] | | 62 |
Acute disseminated encephalomyelitis associated with dengue infection: A case report with literature review |
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| Meena Gupta,Rajeev Nayak,Geeta A. Khwaja,Debashish Chowdhury | | Journal of the Neurological Sciences. 2013; | | [Pubmed] | [DOI] | | 63 |
Lateral rectus palsy in a case of dengue fever |
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| Avinash Mishra,Siddharth Shukla,Somesh Aggarwal,B. Chaudhary | | Medical Journal Armed Forces India. 2013; | | [Pubmed] | [DOI] | | 64 |
Secondary Mania as a Possible Neuropsychiatric Complication of Dengue Fever |
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| J. Harder,S. Sharma,D. Gitlin | | Psychosomatics. 2013; | | [Pubmed] | [DOI] | | 65 |
Paralytic squint due to abducens nerve palsy : a rare consequence of dengue fever |
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| Mitrakrishnan C Shivanthan,Eranda C Ratnayake,Bandula C Wijesiriwardena,Kalum C Somaratna,Lakmal KGK Gamagedara | | BMC Infectious Diseases. 2012; 12(1): 156 | | [Pubmed] | [DOI] | | 66 |
Dengue: A new challenge |
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| Puccioni-Sohler, M. and Orsini, M. and Soares, C.N. | | Neurology International. 2012; 4(3): 65-70 | | [Pubmed] | | 67 |
In vivo infection by a neuroinvasive neurovirulent dengue virus |
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| Velandia-Romero, M.L. and Acosta-Losada, O. and Castellanos, J.E. | | Journal of NeuroVirology. 2012; 18(5): 374-387 | | [Pubmed] | | 68 |
Paralytic squint due to abducens nerve palsy : a rare consequence of dengue fever |
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| Shivanthan, M.C. and Ratnayake, E.C. and Wijesiriwardena, B.C. and Somaratna, K.C. and Gamagedara, L.K.G.K. | | BMC Infectious Diseases. 2012; 12(156) | | [Pubmed] | | 69 |
Changing clinical profile of Dengue infection: A newer perspective in the pediatric population |
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| Mukherjee, S. and Mitra, S. and Samanta, M. and Roy, P. and Sarkar, M. and Chatterjee, S. | | Journal of Pediatric Infectious Diseases. 2012; 7(1): 1-7 | | [Pubmed] | | 70 |
Clinical profile of dengue infection at a teaching hospital in North India |
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| Karoli, R. and Fatima, J. and Siddiqi, Z. and Kazmi, K.I. and Sultania, A.R. | | Journal of Infection in Developing Countries. 2012; 6(7): 551-554 | | [Pubmed] | | 71 |
Dengue encephalitis in children |
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| Arora, S.K. and Aggarwal, A. and Mittal, H. | | Journal of Neurosciences in Rural Practice. 2012; 3(2): 228-229 | | [Pubmed] | | 72 |
Neuroinvasive flavivirus infections |
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| Sips, G.J. and Wilschut, J. and Smit, J.M. | | Reviews in Medical Virology. 2012; 22(2): 69-87 | | [Pubmed] | | 73 |
A fatal combo of dengue shock syndrome with acute subdural hematoma |
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| Jain, N. and Gutch, M. and Kumar, V. and Naik, A.K. | | Neurology India. 2012; 60(1): 105-106 | | [Pubmed] | | 74 |
Neuroinvasive flavivirus infections |
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| Gregorius J. Sips,Jan Wilschut,Jolanda M. Smit | | Reviews in Medical Virology. 2012; 22(2): 69 | | [Pubmed] | [DOI] | | 75 |
In vivo infection by a neuroinvasive neurovirulent dengue virus |
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| Myriam Lucia Velandia-Romero,Orlando Acosta-Losada,Jaime E. Castellanos | | Journal of NeuroVirology. 2012; 18(5): 374 | | [Pubmed] | [DOI] | | 76 |
Epilepsia partialis continua as a manifestation of dengue encephalitis |
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| Verma, R., Varatharaj, A. | | Epilepsy and Behavior. 2011; 20(2): 395-397 | | [Pubmed] | | 77 |
Acute inflammatory demyelinating polyradiculoneuropathy (Guillain-Barré Syndrome) following dengue fever | [Polirradiculoneuropatia desmielinizante inflamatória aguda (síndrome de Guillain-Barré) após dengue] |
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| Gonçalves, E. | | Revista do Instituto de Medicina Tropical de Sao Paulo. 2011; 53(4): 223-225 | | [Pubmed] | | 78 |
Spectrum of acute dengue virus myositis |
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| Ravindra Kumar Garg,Vimal Kumar Paliwal | | Journal of the Neurological Sciences. 2011; 307(1-2): 180 | | [Pubmed] | [DOI] | | 79 |
Dengue encephalitis associated with hydrocephalus: A case report |
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| Kamble, R.B. and Venkataramana, N.K. and Raghunath, C.N. | | Neuroradiology Journal. 2011; 24(6): 833-837 | | [Pubmed] | | 80 |
Profile of dengue patients admitted to a tertiary care hospital in Mumbai |
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| Joshi, R. and Baid, V. | | Turkish Journal of Pediatrics. 2011; 53(6): 626-631 | | [Pubmed] | | 81 |
Neurological complications of dengue fever: Experience from a tertiary center of north India |
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| Verma, R. and Sharma, P. and Garg, R.K. and Atam, V. and Singh, M.K. and Mehrotra, H.S. | | Annals of Indian Academy of Neurology. 2011; 14(4): 272-278 | | [Pubmed] | | 82 |
Neuralgic amyotrophy associated with dengue fever: Case series of three patients |
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| Verma, R. and Sharma, P. and Khurana, N. and Sharma, L.N. | | Journal of Postgraduate Medicine. 2011; 57(4): 329-331 | | [Pubmed] | | 83 |
Spectrum of acute dengue virus myositis |
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| Garg, R.K., Paliwal, V.K. | | Journal of the Neurological Sciences. 2011; 307(1-2): 180-181 | | [Pubmed] | | 84 |
Hypokalaemic quadriparesis: An unusual manifestation of dengue fever |
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| Gupta, D.K., Vaish, A.K., Arya, R.K., Chaudhary, S.C. | | BMJ Case Reports. 2011; | | [Pubmed] | | 85 |
Acute inflammatory demyelinating polyradiculoneuropathy (Guillain-Barré syndrome) following dengue fever |
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| Eduardo Gonçalves | | Revista do Instituto de Medicina Tropical de São Paulo. 2011; 53(4): 223 | | [Pubmed] | [DOI] | | 86 |
Epilepsia partialis continua as a manifestation of dengue encephalitis |
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| Rajesh Verma,Aravinthan Varatharaj | | Epilepsy & Behavior. 2011; 20(2): 395 | | [Pubmed] | [DOI] | | 87 |
Dengue Encephalitis Associated with Hydrocephalus |
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| R.B. Kamble,N.K. Venkataramana,C.N. Raghunath | | The Neuroradiology Journal. 2011; 24(6): 833 | | [Pubmed] | [DOI] | | 88 |
Paraplegia in a patient with dengue |
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| Singh, P., Joseph, B. | | Neurology India. 2010; 58(6): 962-963 | | [Pubmed] | |
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