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  1. Article: Successful Management of Acute Streptococcal Meningoencephalitis Complicated by Bilateral Third-Nerve Palsies, Wall-Eyed Bilateral Internuclear Ophthalmoplegia, Blindness, and Deafness: Case Report.

    Sidhu, Amitouj S / Walker, Charles E L / Riisfeldt, Thomas D / Tweedie, Peter J / Gerbis, Natasha / Sutherland, Emily J / Simon, Neil G / Somerville, Lucy K / Bradbury, Ross / Cook, Raymond / Parkinson, Jonathon / Goetti, Robert / Francis, Ian C

    Case reports in ophthalmology

    2024  Volume 15, Issue 1, Page(s) 423–429

    Abstract: Introduction: Streptococcal meningoencephalitis (SME) is a rare, and frequently lethal, acute infection, and inflammation of the central nervous system parenchyma, with associated meningeal involvement. Bacterial meningoencephalitis is generally ... ...

    Abstract Introduction: Streptococcal meningoencephalitis (SME) is a rare, and frequently lethal, acute infection, and inflammation of the central nervous system parenchyma, with associated meningeal involvement. Bacterial meningoencephalitis is generally associated with high rates of morbidity and mortality, despite available antimicrobial and corticosteroid treatments. While
    Case presentation: A previously well 49-year-old man presented with sudden onset severe headache, fevers, neck stiffness, and reduced consciousness. The manifestations of SME in this patient were bilateral pupil-involving third-nerve palsies, wall-eyed bilateral internuclear ophthalmoplegia (WEBINO), bilateral blindness, bilateral deafness, a right lower motor neuron facial palsy, and upper motor neuron signs in his limbs. Initially, a partial response to high dose intravenous antibiotics occurred, but with administration of intravenous corticosteroids, further substantial resolution of the patient's neurological and neuro-ophthalmological deficits occurred.
    Conclusion: This case highlights the benefit of multidisciplinary diagnostic and therapeutic interventions in a case of SME complicated by bilateral pupil-involving third-nerve palsies, WEBINO, bilateral blindness, bilateral deafness, a right lower motor neuron facial palsy, and upper motor neuron signs. It appears to be the first reported case of SME with this rare collection of neuro-ophthalmological abnormalities.
    Language English
    Publishing date 2024-05-08
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2577666-6
    ISSN 1663-2699
    ISSN 1663-2699
    DOI 10.1159/000538821
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: The impact of influenza virus infection in pregnancy.

    Somerville, Lucy K / Basile, Kerri / Dwyer, Dominic E / Kok, Jen

    Future microbiology

    2018  Volume 13, Page(s) 263–274

    Abstract: Data from previous seasonal epidemics and pandemics have confirmed that pregnant women are at increased risk for severe influenza virus infection. Complications including fetal loss, higher rates of hospitalization and maternal death are most notable ... ...

    Abstract Data from previous seasonal epidemics and pandemics have confirmed that pregnant women are at increased risk for severe influenza virus infection. Complications including fetal loss, higher rates of hospitalization and maternal death are most notable during the late gestational period. Antiviral therapy and influenza vaccination are recommended in pregnant women as both are effective and safe. This review discusses the epidemiology, pathophysiology, treatment and prevention of influenza virus infection in pregnancy, with a focus on recent developments.
    MeSH term(s) Animals ; Antiviral Agents/therapeutic use ; Cytokines/immunology ; Disease Models, Animal ; Female ; Humans ; Influenza A Virus, H1N1 Subtype/physiology ; Influenza Vaccines/administration & dosage ; Influenza, Human/drug therapy ; Influenza, Human/epidemiology ; Influenza, Human/physiopathology ; Influenza, Human/prevention & control ; Pandemics ; Pregnancy ; Pregnancy Complications, Infectious/virology ; Risk ; Treatment Outcome
    Chemical Substances Antiviral Agents ; Cytokines ; Influenza Vaccines
    Language English
    Publishing date 2018-01-11
    Publishing country England
    Document type Journal Article ; Review
    ISSN 1746-0921
    ISSN (online) 1746-0921
    DOI 10.2217/fmb-2017-0096
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Molecular diagnosis of respiratory viruses.

    Somerville, Lucy K / Ratnamohan, V Mala / Dwyer, Dominic E / Kok, Jen

    Pathology

    2015  Volume 47, Issue 3, Page(s) 243–249

    Abstract: The increasing availability of nucleic acid amplification tests since the 1980s has revolutionised our understanding of the pathogenesis, epidemiology, clinical and laboratory aspects of known and novel viral respiratory pathogens. High-throughput, ... ...

    Abstract The increasing availability of nucleic acid amplification tests since the 1980s has revolutionised our understanding of the pathogenesis, epidemiology, clinical and laboratory aspects of known and novel viral respiratory pathogens. High-throughput, multiplex polymerase chain reaction is the most commonly used qualitative detection method, but utilisation of newer techniques such as next-generation sequencing will become more common following significant cost reductions. Rapid and readily accessible isothermal amplification platforms have also allowed molecular diagnostics to be used in a 'point-of-care' format. This review focuses on the current applications and limitations of molecular diagnosis for respiratory viruses.
    MeSH term(s) Humans ; Microbiological Techniques ; Molecular Diagnostic Techniques ; Respiratory Tract Infections/diagnosis ; Respiratory Tract Infections/virology ; Virus Diseases/diagnosis
    Keywords covid19
    Language English
    Publishing date 2015-01-29
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 7085-3
    ISSN 1465-3931 ; 0031-3025
    ISSN (online) 1465-3931
    ISSN 0031-3025
    DOI 10.1097/PAT.0000000000000240
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Successful treatment of Cryptococcus neoformans immune reconstitution inflammatory syndrome in an immunocompetent host using thalidomide.

    Somerville, Lucy K / Henderson, Andrew P / Chen, Sharon C A / Kok, Jen

    Medical mycology case reports

    2014  Volume 7, Page(s) 12–14

    Abstract: Immune reconstitution inflammatory syndrome (IRIS) can complicate antifungal treatment of cryptococcosis. There are limited data on managing cryptococcal-associated IRIS. We describe an immunocompetent patient who developed IRIS complicating Cryptococcus ...

    Abstract Immune reconstitution inflammatory syndrome (IRIS) can complicate antifungal treatment of cryptococcosis. There are limited data on managing cryptococcal-associated IRIS. We describe an immunocompetent patient who developed IRIS complicating Cryptococcus neoformans meningitis, successfully treated with thalidomide following failure of corticosteroid therapy. Data on thalidomide use in cryptococcal IRIS are awaited.
    Language English
    Publishing date 2014-12-20
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2211-7539
    ISSN 2211-7539
    DOI 10.1016/j.mmcr.2014.12.003
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Successful treatment of Cryptococcus neoformans immune reconstitution inflammatory syndrome in an immunocompetent host using thalidomide

    Somerville, Lucy K / Henderson, Andrew P / Chen, Sharon C.A / Kok, Jen

    Medical mycology case reports. 2015 Mar., v. 7

    2015  

    Abstract: Immune reconstitution inflammatory syndrome (IRIS) can complicate antifungal treatment of cryptococcosis. There are limited data on managing cryptococcal-associated IRIS. We describe an immunocompetent patient who developed IRIS complicating Cryptococcus ...

    Abstract Immune reconstitution inflammatory syndrome (IRIS) can complicate antifungal treatment of cryptococcosis. There are limited data on managing cryptococcal-associated IRIS. We describe an immunocompetent patient who developed IRIS complicating Cryptococcus neoformans meningitis, successfully treated with thalidomide following failure of corticosteroid therapy. Data on thalidomide use in cryptococcal IRIS are awaited.
    Keywords Cryptococcus neoformans ; adrenal cortex hormones ; case studies ; cryptococcosis ; meningitis ; mycology ; patients ; therapeutics
    Language English
    Dates of publication 2015-03
    Size p. 12-14.
    Publishing place Elsevier B.V.
    Document type Article
    ISSN 2211-7539
    DOI 10.1016/j.mmcr.2014.12.003
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: What assay is optimal for the diagnosis of measles virus infection? An evaluation of the performance of a measles virus real-time reverse transcriptase PCR using the Cepheid SmartCycler(®) and antigen detection by immunofluorescence.

    Chua, Kyra Y L / Thapa, Kiran / Yapa, Chaturangi M / Somerville, Lucy K / Chen, Sharon C-A / Dwyer, Dominic E / Sheppeard, Vicky / Kok, Jen

    Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology

    2015  Volume 70, Page(s) 46–52

    Abstract: Background: Despite the World Health Organization (WHO)-reported elimination of measles in Australia, importation of cases especially in travellers from Asia continues in Sydney, Australia's largest city. Laboratory confirmation supports clinico- ... ...

    Abstract Background: Despite the World Health Organization (WHO)-reported elimination of measles in Australia, importation of cases especially in travellers from Asia continues in Sydney, Australia's largest city. Laboratory confirmation supports clinico-epidemiological evidence of measles virus infection, and is needed to establish elimination.
    Objectives: To evaluate the performance of a random access real-time reverse transcriptase polymerase chain reaction (RT-PCR) assay using the moderate complexity SmartCycler(®) platform, and measles antigen detection by immunofluorescence (IFA), for the detection of measles virus in patient samples.
    Study design: One hundred samples comprising nose and throat swabs, nasopharyngeal aspirates and urine, collected from patients with suspected measles were tested in parallel using IFA and nucleic acid testing using the SmartCycler(®) and LightCycler(®) RT-PCR platforms. The LightCycler(®) RT-PCR was used as the reference assay against which the SmartCycler(®) RT-PCR and IFA were compared.
    Results: Using the LightCycler(®) RT-PCR, measles virus was detected in 35 clinical samples. There was 100% concordance between the results of the SmartCycler(®) and the LightCycler(®)-based RT-PCR. Measles genotypes detected included B3, D8, and D9. Testing urine in addition to NTS did not improve diagnostic yield. In contrast, the sensitivity and specificity of IFA compared to the reference LightCycler(®) RT-PCR was 34.3% and 96.7%, respectively.
    Conclusion: The performance of the SmartCycler(®) is comparable to the LightCycler(®) for the detection of measles virus. However, IFA had poor sensitivity and should not be used to confirm measles virus infection where nucleic acid testing is available.
    MeSH term(s) Adolescent ; Adult ; Antigens, Viral ; Australia/epidemiology ; Child ; Child, Preschool ; Female ; Fluorescent Antibody Technique/methods ; Fluorescent Antibody Technique/standards ; Genotyping Techniques ; Humans ; Infant ; Male ; Measles/diagnosis ; Measles/epidemiology ; Measles/virology ; Measles virus/classification ; Measles virus/genetics ; Measles virus/immunology ; Reagent Kits, Diagnostic/standards ; Real-Time Polymerase Chain Reaction/methods ; Real-Time Polymerase Chain Reaction/standards ; Reproducibility of Results ; Reverse Transcriptase Polymerase Chain Reaction/methods ; Reverse Transcriptase Polymerase Chain Reaction/standards ; Sensitivity and Specificity ; Young Adult
    Chemical Substances Antigens, Viral ; Reagent Kits, Diagnostic
    Language English
    Publishing date 2015-09
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1446080-4
    ISSN 1873-5967 ; 1386-6532
    ISSN (online) 1873-5967
    ISSN 1386-6532
    DOI 10.1016/j.jcv.2015.07.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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