Displaying all 9 publications

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  1. Suraiya MS, Norazlina B, Carmen C, Muhaya M
    Med J Malaysia, 2003 Dec;58(5):771-3.
    PMID: 15190668
    A 25-year old primigravida at 11-weeks period of amenorrhoea presented with bilateral optic neuritis following Varicella Zoster viral (VZV) infection. She was serologically positive for systemic lupus erythematosus but negative for virus. The exact pathogenesis of the patient's severe optic neuritis, adduction and neurological deficit was unknown. The initiation of high dose steroids for optic neuritis was a big clinical dilemma in a pregnant patient with viral infection. The patient was treated with high dose steroids after three days of commencement of antiviral treatment. At 6 months after presentation, her visual acuity in the right eye was 6/36 with perception to light in the left.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology*
  2. Harapan H, Rajamoorthy Y, Utomo PS, Anwar S, Setiawan AM, Alleta A, et al.
    BMC Infect Dis, 2019 Aug 06;19(1):693.
    PMID: 31387537 DOI: 10.1186/s12879-019-4297-4
    BACKGROUND: The aim of this study was to assess the knowledge and attitudes towards pregnancy-related issues of Zika virus (ZIKV) infection among general practitioners (GPs), a frontline healthcare worker group, in Indonesia.

    METHODS: A cross-sectional, online survey assessing knowledge and attitudes towards ZIKV infection on multiple-item scales was sent to GPs in the Sumatra and Java islands of Indonesia. The associations between independent factors and either knowledge or attitude were assessed with logistic regressions. The correlation and association between knowledge and attitude were estimated.

    RESULTS: We included 457 (53.7%) out of 850 responses in the analysis. Among these, 304 (66.5%) and 111 (24.2%) respondents had a good knowledge and attitude, respectively. No demographic, workplace, professional development, or experiential characteristics related to ZIKV infection were associated with knowledge. In the multivariate analysis, only contact experience was associated with attitude. There was a significant, positive correlation between knowledge and attitude scores.

    CONCLUSIONS: Although knowledge of pregnancy-related complications of ZIKV infection is relatively high among GPs in Indonesia, more than 75% of them had a poor attitude towards pregnancy-related issues of Zika. Strategies for enhancing the capacity of GPs to develop positive attitudes and respond to ZIKV infection are needed.

    Matched MeSH terms: Pregnancy Complications, Infectious/virology*
  3. Hasnain M, Pasha MF, Ghani I, Budiarto R
    Am J Infect Control, 2020 12;48(12):1516-1519.
    PMID: 32621859 DOI: 10.1016/j.ajic.2020.06.206
    This paper presents a narrative review study of 5 popular data repositories focusing on challenges of pregnant women protection during the COVID-19 pandemic. The study concludes that the likelihood of a vertical transmission of COVID-19 infection from pregnant women to neonates was not observed. Nevertheless, it remains a serious risk for them during their earlier stage of pregnancy, thus, special attention from health professionals has been recommended.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology*
  4. Thirupathy A, Tajunisah I
    Ocul Immunol Inflamm, 2011 Jun;19(3):156-7.
    PMID: 21595530 DOI: 10.3109/09273948.2011.555593
    To report a rare case of intermediate uveitis following rubella infection in pregnancy.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology*
  5. Tan LN, Cheung KW, Kilby MD
    J Obstet Gynaecol, 2019 May;39(4):556-557.
    PMID: 30634881 DOI: 10.1080/01443615.2018.1530740
    Matched MeSH terms: Pregnancy Complications, Infectious/virology
  6. Fong CY, Aye AM, Peyman M, Nor NK, Visvaraja S, Tajunisah I, et al.
    Pediatr Infect Dis J, 2014 Apr;33(4):424-6.
    PMID: 24378951 DOI: 10.1097/INF.0000000000000137
    We report a case of neonatal herpes simplex virus (HSV)-1 central nervous system disease with bilateral acute retinal necrosis (ARN). An infant was presented at 17 days of age with focal seizures. Cerebrospinal fluid polymerase chain reaction was positive for HSV-1 and brain magnetic resonance imaging showed cerebritis. While receiving intravenous acyclovir therapy, the infant developed ARN with vitreous fluid polymerase chain reaction positive for HSV-1 necessitating intravitreal foscarnet therapy. This is the first reported neonatal ARN secondary to HSV-1 and the first ARN case presenting without external ocular or cutaneous signs. Our report highlights that infants with neonatal HSV central nervous system disease should undergo a thorough ophthalmological evaluation to facilitate prompt diagnosis and immediate treatment of this rapidly progressive sight-threatening disease.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology
  7. Jamaluddin AA, Case JT, Hird DW, Blanchard PC, Peauroi JR, Anderson ML
    J Vet Diagn Invest, 1996 Apr;8(2):210-8.
    PMID: 8744743
    A descriptive study was undertaken on 595 dairy cattle abortion submissions to the California Veterinary Diagnostic Laboratory System from July 1, 1987, to December 31, 1989, to determine the etiologic nature and distribution (seasonal and geographical) of dairy cattle abortion in California as reflected by laboratory submissions. Univariate analysis was performed to characterize abortion-related submissions by farm and laboratory variables, and logistic regression analysis was performed to determine factors that may influence success of abortion diagnosis in the laboratory. The proportions of dairies that submitted abortion-related specimens from northern, central, and southern milksheds during the 2.5-year period were 20.3%, 15.7%, and 13.1%, respectively, and 60% of submissions were from medium-sized (200-999 cows) dairies. Submissions consisted of fetus (58%), placenta (2%), fetus and placenta (12%), and fetus, placenta, and maternal blood (0.84%); fetal tissues and uterine fluid constituted the rest. An apparent pattern in abortion submissions was indicated by a peak in submissions during the winter and summer of 1988 and 1989. Infectious agents were associated with 37.1% of submissions; noninfectious causes, 5.5%, and undetermined etiology, 57.3%. Bacterial abortion accounted for 18% of etiologic diagnoses; protozoal, 14.6%; viral, 3.2%; and fungal, 1.3%. Submissions comprising fetus, placenta, maternal blood, or their combinations were associated with a higher likelihood of definitive diagnosis for abortion than tissues, as were fresher specimens and submissions associated with the second trimester of fetal gestation.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology
  8. Setoh YX, Peng NY, Nakayama E, Amarilla AA, Prow NA, Suhrbier A, et al.
    Viruses, 2018 10 03;10(10).
    PMID: 30282919 DOI: 10.3390/v10100541
    The recent emergence of Zika virus (ZIKV) in Brazil was associated with an increased number of fetal brain infections that resulted in a spectrum of congenital neurological complications known as congenital Zika syndrome (CZS). Herein, we generated de novo from sequence data an early Asian lineage ZIKV isolate (ZIKV-MY; Malaysia, 1966) not associated with microcephaly and compared the in vitro replication kinetics and fetal brain infection in interferon α/β receptor 1 knockout (IFNAR1-/-) dams of this isolate and of a Brazilian isolate (ZIKV-Natal; Natal, 2015) unequivocally associated with microcephaly. The replication efficiencies of ZIKV-MY and ZIKV-Natal in A549 and Vero cells were similar, while ZIKV-MY replicated more efficiently in wild-type (WT) and IFNAR-/- mouse embryonic fibroblasts. Viremias in IFNAR1-/- dams were similar after infection with ZIKV-MY or ZIKV-Natal, and importantly, infection of fetal brains was also not significantly different. Thus, fetal brain infection does not appear to be a unique feature of Brazilian ZIKV isolates.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology*
  9. Rasheed ZBM, Lee YS, Kim SH, Rai RK, Ruano CSM, Anucha E, et al.
    Front Immunol, 2020;11:1899.
    PMID: 32983111 DOI: 10.3389/fimmu.2020.01899
    Background: Infection/inflammation is an important causal factor in spontaneous preterm birth (sPTB). Most mechanistic studies have concentrated on the role of bacteria, with limited focus on the role of viruses in sPTB. Murine studies support a potential multi-pathogen aetiology in which a double or sequential hit of both viral and bacterial pathogens leads to a higher risk preterm labour. This study aimed to determine the effect of viral priming on bacterial induced inflammation in human in vitro models of ascending and haematogenous infection. Methods: Vaginal epithelial cells, and primary amnion epithelial cells and myocytes were used to represent cell targets of ascending infection while interactions between peripheral blood mononuclear cells (PBMCs) and placental explants were used to model systemic infection. To model the effect of viral priming upon the subsequent response to bacterial stimuli, each cell type was stimulated first with a TLR3 viral agonist, and then with either a TLR2 or TLR2/6 agonist, and responses compared to those of each agonist alone. Immunoblotting was used to detect cellular NF-κB, AP-1, and IRF-3 activation. Cellular TLR3, TLR2, and TLR6 mRNA was quantified by RT-qPCR. Immunoassays were used to measure supernatant cytokine, chemokine and PGE2 concentrations. Results: TLR3 ("viral") priming prior to TLR2/6 agonist ("bacterial") exposure augmented the pro-inflammatory, pro-labour response in VECs, AECs, myocytes and PBMCs when compared to the effects of agonists alone. In contrast, enhanced anti-inflammatory cytokine production (IL-10) was observed in placental explants. Culturing placental explants in conditioned media derived from PBMCs primed with a TLR3 agonist enhanced TLR2/6 agonist stimulated production of IL-6 and IL-8, suggesting a differential response by the placenta to systemic inflammation compared to direct infection as a result of haematogenous spread. TLR3 agonism generally caused increased mRNA expression of TLR3 and TLR2 but not TLR6. Conclusion: This study provides human in vitro evidence that viral infection may increase the susceptibility of women to bacterial-induced sPTB. Improved understanding of interactions between viral and bacterial components of the maternal microbiome and host immune response may offer new therapeutic options, such as antivirals for the prevention of PTB.
    Matched MeSH terms: Pregnancy Complications, Infectious/virology*
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