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  1. Fulltext Effect of honey cocktail on macular thickness, retinal nerve fiber layer thickness and optic nerve head parameters in post-menopausal women
    Premala Devi Sivagurunathan, Noorlaila Baharuddin, Zunaina Embong, Raja Norliza Raja Omar, Nurzulaikha Abdullah, Yee, Cheng Kueh, et al.
    Malaysian Journal of Medicine and Health Sciences, 2019;15(2):93-103.
    MyJurnal
    Introduction: Honey postulated may have an estrogenic effect on the retinal estrogenic receptors. The aim of the study is to compare the mean macular thickness, retinal nerve fiber layer (RNFL) thickness and optic nerve head (ONH) parameters with and without honey cocktail supplement in post-menopausal women. Methods: A ran- domised interventional study was conducted from March 2014 to July 2015. A total of 60 post-menopausal women were selected and randomised into 2 groups: honey cocktail (20 mg/day) and control. Macular thickness, RNFL thickness and ONH parameters were measured using optical coherence tomography at baseline and at 3 months post honey cocktail supplementation. Results: The mean global macular thickness and RNFL thickness were signifi- cantly thicker in post-menopausal women with honey cocktail at 3 months post supplement (p = 0.002 and 0.033 respectively). There was a significant increase in the mean change of global macular thickness and RNFL thickness in honey cocktail group at 3 months post supplement (p < 0.001 and < 0.001 respectively). Although there was no significant difference in the ONH parameters at 3 months post supplement between the two groups but there was significant increase in the mean change of rim area (p = 0.003), and significant reduce in the mean change of cup area (p = 0.001) and cup-disc-ratio (p
  2. Visual Acuity after Posterior Capsular Rupture during Cataract Surgery
    Nurulhuda Md Amin, Nurul Hafizah Mohd Norizan, Nor Fadzillah Abdul Jalil, Raja Norliza Raja Omar, Mushawiahti Mustapha
    Borneo Journal of Medical Sciences, 2019;13(2):15-24.
    MyJurnal
    Posterior capsular rupture (PCR) is a common and serious complication of cataract surgery. It complicates the process of inserting posterior chamber intraocular lens and affects the visual outcome. This study is a review on visual acuity of patients that had PCR during cataract surgery in Hospital Melaka, risk factors of PCR, and factors that cause poor visual outcome. The record of all patients that had PCR during cataract surgery from 1 January 2014 till 31 March 2017 was traced using National Eye Database (NED) and the patients’ folders were reviewed retrospectively. Data collected was demographic data, type of cataract surgery, status of surgeon, underlying ocular diseases, risks factors for PCR, postoperative visual acuity, and factors that cause poor visual outcome. There were 238 eyes that had PCR during cataract surgery, from 126 (53%) female and 112 (47%) male patients. The mean age was 66.62 years old, ranging from 9 to 87 years old. Major risk factors identified were hard cataract, polar cataract, uncooperative patients, extended continuous capsulorhexis, subluxated lens, myopia, vitrectomised eyes, and poor pupil dilatation. From 153 cases that had no pre-existing ocular diseases, 119 (78%) cases had normal vision (best corrected visual acuity – BCVA) two months after surgery, 10 (7%) cases had moderate visual impairment, and four (2%) cases had severe visual impairment. Causes of BCVA poorer than 6/18 were high astigmatism, CMO, and prolonged inflammation. Cataract surgery, even complicated by PCR, is compatible with good visual outcome if the complications are managed promptly.
  3. Fulltext Evaluation of vascular endothelial growth factor levels in tears and serum among diabetic patients
    Ang WJ, Zunaina E, Norfadzillah AJ, Raja-Norliza RO, Julieana M, Ab-Hamid SA, et al.
    PLoS One, 2019;14(8):e0221481.
    PMID: 31437234 DOI: 10.1371/journal.pone.0221481
    OBJECTIVE: Detection of vascular endothelial growth factor (VEGF) levels in ocular tissue may perhaps provide insight into the role of VEGF in the pathogenesis and progression of diabetic retinopathy (DR). The aim of this study was to evaluate the levels of VEGF in tears and serum amongst type 2 diabetes mellitus (DM) patients.

    METHODS: A comparative cross-sectional study was conducted between August 2016 and May 2018 involving type 2 DM patients with no DR, non-proliferative DR (NPDR), and proliferative DR (PDR). Tear samples were collected using no.41 Whatman filter paper (Schirmer strips) and 5 mL blood samples were drawn by venous puncture. VEGF levels in tears and serum were measured by enzyme-linked immunosorbent assay.

    RESULTS: A total of 88 type 2 DM patients (no DR: 30 patients, NPDR: 28 patients, PDR: 30 patients) were included in the study. Mean tear VEGF levels were significantly higher in the NPDR and PDR groups (114.4 SD 52.5 pg/mL and 150.8 SD 49.7 pg/mL, respectively) compared to the no DR group (40.4 SD 26.5 pg/mL, p < 0.001). There was no significant difference in the mean serum VEGF levels between the three groups. There was a fair correlation between serum and tear VEGF levels (p = 0.015, r = 0.263).

    CONCLUSION: VEGF levels in tears were significantly higher amongst diabetic patients with DR compared to those without DR and were significantly associated with the severity of DR. There was a fair correlation between serum and tear VEGF levels. Detection of VEGF in tears is a good non-invasive predictor test for the severity of DR. A large cohort study is needed for further evaluation.

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