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Fulltext Masquerade syndrome: an ocular involvement of lung cancer

Umi Kalthum, M. N., Wan Haslina Wah

Medicine & Health, 2013;8(1):47-51.
MyJurnal

We report a case of a 37-year-old smoker who presented with painless and sudden onset of loss of upper field vision of the right eye, associated with one month history of dry cough which was unresponsive to antibiotic and subsequent anti- tuberculosis therapy. Visual acuity at presentation was counting finger. There was bullous retinal detachment on examination. Radiological imaging revealed multiple lung opacities, involving the brain and the right orbit. Bronchoscopy and biopsy confirmed the diagnosis of adenocarcinoma of the lung. This case illustrates masquerade syndrome of which a lung carcinoma harbours behind a seemingly innocent retinal detachment. It also highlights the importance of entertaining lung carcinoma as a differential diagnosis in suspected tuberculosis among heavy smokers.
Fulltext Flourescein angiogram and funduscopic features of radiation induced retinopathy: a descriptive value of retinopathy severity in patients with nasopharyngeal carcinoma

Norshamsiah, M.D., Wan Haslina Wah, Kok, H.S., Sharifa Ezat, W.P., Fuad, I.

Medicine & Health, 2015;10(1):23-31.
MyJurnal

Radiation retinopathy (RR) is a known complication after radiotherapy for Nasopharyngeal Carcinoma (NPC). This study aims to relate the relationship of RR and radiation dose in patients with NPC through assessment with clinical
funduscopy and fundus fluorescein angiogram (FFA). A cross sectional study was conducted on patients with NPC who had completed radiotherapy treatment in the Oncology Clinic, Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Eighty two eyes of 42 patients were examined and the prevalence of RR was found to be 35.4%. The severity of RR is strongly associated with the dose of radiation to the retina (Spearman correlation value=0.48; p<0.001). The common features of RR assessed by FFA were telangiectatic vessels (26.2%) and capillary non-perfusion (14.3%). Retinal neovasularization occurred in 10.7% of eyes. The level of visual deterioration correlated with the severity of RR with 26% of eyes experiencing a visual acuity of 6/18 or worse. More than one third of patients developed RR, with radiation maculopathy being the commonest cause for significant visual loss. FFA is a useful tool in detecting early signs of radiation retinopathy and maculopathy.
Keywords: nasopharyngeal carcinoma, fluorescein fundus angiography, retinopathy, radiotherapy
Study site: Oncology Clinic, Pusat Perubatan Universiti Kebangsaan Malaysia (PPUKM), Kuala Lumpur, Malaysia
Fulltext Descemet membrane detachment postphacoemulsification

Muhammad Najmi, K., Logeswary, K., Rona Asnida, N., Wan Haslina Wah, Umi Kalthum, M.N., Aida Zairani, M.Z.

Medicine & Health, 2018;13(1):208-214.
MyJurnal

We report the case series of phacoemulsification-related Descemet membrane detachment (DMD) encountered at a tertiary hospital in Kuala Lumpur. Case 1 was an iatrogenic DMD which was detected intraoperatively and managed early with good outcome. Case 2 and case 3 described unusual presentation of DMD which was initially undiagnosed. This report highlights the use of anterior segment optical coherence tomography (ASOCT) in detecting and confirming the correct diagnosis for DMD. With the aid of an experienced corneal specialist, the higher threshold for suspicious occurrence of DMD was confirmed using ASOCT. Treatment was tailored accordingly, with successful clearance of corneal oedema and visual recovery. This case series highlighted the importance of proper operative documentation and high threshold for suspicion for DMD in focal corneal oedema following an otherwise uneventful cataract surgery. It is concluded that ASOCT is an excellent tool to confirm diagnosis of DMD and success of treatment.
Randomised controlled trial on effects of topical insulin compared to artificial tears and normal saline on tear inflammatory mediator levels and clinical parameters in diabetics with dry eye disease

Atikah A, Suzana M, Wan Haslina WAH, Norshamsiah MD, Mushawiahti M, Birinder KSS, et al.

Cont Lens Anterior Eye, 2025 Apr;48(2):102346.
PMID: 39676005 DOI: 10.1016/j.clae.2024.102346

PURPOSE: To assess the short-term effects of topical insulin (TI) as compared to topical Systane UltraTM (Alcon, USA) as artificial tears (AT) and topical normal saline (NS) on tear inflammatory mediators; interleukin 1-alpha (IL-1a), interleukin 6 (IL-6) and matrix metalloproteinase 9 (MMP-9) and clinical dry eye parameters in diabetics with dry eye disease (DDED).
METHODS: In this randomized, multi-arm parallel single-centre trial, 73 diabetics with dry eye disease (30 female and 43 male) aged 18 to 50 years were recruited. They were randomly assigned to four weeks of treatment of either TI 0.5 unit/drop, AT or NS four times per day. Tear sample analysis and clinical parameters of dry eye (Ocular Surface Disease Index (OSDI), tear break-up time (TBUT), corneal Oxford score and Schirmers test) were evaluated at baseline and four weeks later. Objective clinical parameters for corneal Oxford score and tear break-up time were assessed by two masked investigators.
RESULTS: Significant reduction was seen in all inflammatory biomarkers (IL-1a, IL-6 and MMP-9) in all treatment groups at 4 weeks. In addition, inflammatory biomarkers demonstrated a significant reduction with TI (p