MyMedR

Fulltext Pneumatic retinopexy for treatment of posterior pole detachment following vitreoretinal surgery for diabetic tractional retinal detachment threatening the fovea

Bastion ML

BMJ Case Rep, 2012;2012.

PMID: 22878988 DOI: 10.1136/bcr-2012-006303

To describe the usage of 100% perfluoropropane and subsequent laser retinopexy for the repair of posterior pole retinal detachment in a previously vitrectomised patient with diabetic tractional detachment.

Fulltext Intracameral injection of ranibizumab caused regression of iris neovascularisation and clearance of hyphaema in a non-diabetic patient with ischaemic remnant retinal flap in a silicone filled eye

Bastion ML

BMJ Case Rep, 2010;2010.

PMID: 22242074 DOI: 10.1136/bcr.10.2009.2398

The use of 0.5 mg/0.05 ml of ranibizumab intracamerally, to induce regression of iris neovascularisation in a non-diabetic patient, is reported. A 55-year-old Malay man presented with left eye rubeosis and hyphaema secondary to ischaemic remnant retinal flap in his silicone filled pseudophakic eye. Regression of rubeosis and resolution of hyphaema was noted within 4 days of injection of intracameral ranibizumab, allowing repeat vitrectomy to be performed without much bleeding, thus facilitating removal of his intraocular lens and laser to remaining flap. One month postoperatively he remained comfortable with counting fingers vision similar to the pre-hyphaema period.

Fulltext Spontaneous resolution of vitreomacular traction syndrome in a patient with diabetes with associated thickened posterior hyaloid prior to elective parsplanar vitrectomy demonstrated on optical coherence tomography

Bastion ML

BMJ Case Rep, 2010;2010.

PMID: 22791576 DOI: 10.1136/bcr.03.2010.2867

To describe an unusual case of vitreomacular traction syndrome spontaneously resolving prior to elective pars planar vitrectomy demonstrated on optical coherence tomography.

Fulltext Saved by the buckle: primary buckle vitrectomy for macular hole detachment due to rapid progression of premacular fibrosis in acute retinal necrosis

Bastion ML

BMJ Case Rep, 2010;2010.

PMID: 22736756 DOI: 10.1136/bcr.11.2009.2488

This report describes the rapid progress of a case of unilateral acute retinal necrosis (ARN) that led to formation of a macular hole rhegmatogenous retinal detachment with advanced proliferative vitreo-retinopathy (PVR) changes over the space of 2 weeks. This necessitated primary vitrectomy with circumferential scleral buckle placement, which facilitated reattachment of the retina.

Fulltext Bilateral idiopathic optic perineuritis in a young Malay woman: A case report

Ayesha Mohd Zain, Umi Kalthum Md Noh, Mushawiahti Mustapha, Norshamsiah Md. Din, Bastion, Mae Lynn Catherine

Neurology Asia, 2015;20(4):407-409.

MyJurnal

A 28-year-old Malay woman presented with severe loss of vision in both eyes associated with periocular pain on eye movement. She was completely blind at presentation and examination showed optic discs
swelling. Optic nerve imaging showed ‘doughnut sign’, characteristic of optic perineuritis. Steroid was
given over six months. Visual function improved gradually and was maintained at one year follow-up.
This case highlights the importance of differentiation between optic neuritis and optic perineuritis as
visual recovery depends on prolonged management with corticosteroid in optic perineuritis.

Fulltext Familial exudative vitreoretinopathy presenting with unilateral rhegmatogenous retinal detachment in a Malay teenager

Leow SN, Bastion ML

BMJ Case Rep, 2013;2013.

PMID: 23645703 DOI: 10.1136/bcr-2013-009664

To describe a case of familial exudative vitreoretinopathy presenting with unilateral rhegmatogenous retinal detachment in a Malay teenager.

Fulltext Missed perforation presenting as sympathetic ophthalmia in an adolescent Malay girl

Bastion ML, Mohamad MH

BMJ Case Rep, 2012;2012.

PMID: 22914237 DOI: 10.1136/bcr-2012-006525

To describe the rare presentation of sympathetic ophthalmia in a teenage girl with no previous known ocular injury.

Study of the factors associated with the presence of white dots in the corneas of regular soft contact lens users from an Asian country

Bastion ML, Mohamad MH

Eye Contact Lens, 2006 Sep;32(5):223-7.

PMID: 16974154

PURPOSE: To investigate factors associated with the presence of microdot deposits or white dots (WDs) on confocal microscopy in regular soft contact lens (SCL) users.
METHODS: This cross-sectional observational study investigated changes in the cornea in regular SCL users by using an in vivo slit-scanning microscope (ConfoScan 3). Images were analyzed by noting the presence of highly reflective WDs. Factors associated with WDs were analyzed by using an unpaired t test with Welch correction.
RESULTS: There were 56 SCL wearers. Of these, a group of 10 had WDs (GWD) in various parts of the cornea. They had worn SCLs for 7 to 20 years and had a mean total duration of SCL wear of 13.6 +/- 4.4 years. Their mean age was 35.8 +/- 10.4 years. They were compared with a group of SCL wearers with no evidence of WDs (GNWD). The mean age of GNWD was 29.1 +/- 7.2 years, with a mean duration of SCL use of 8.17 +/- 5.1 years. The two groups were compared in terms of age, total duration of SCL wear (years), duration in hours per week, SCL water content (%), mean cell density in the endothelium and stroma, endothelial cell coefficient of cell size variation, and percentage of hexagonal cells. Only the duration of SCL wear was significantly associated with the presence of WDs (p=0.0042). WDs were most commonly found in the posterior stroma (n = 9). Two patients had WDs in the epithelium, with one of these having WDs in the endothelium. All patients except one with a hazy left eye scan had WDs bilaterally and symmetrically.
CONCLUSIONS: Confocal microscopy allows visualization of WDs in the corneas of Asian regular SCL users. Patients with WDs have a longer history of SCL wear. WDs may represent an early stage of corneal disease or degeneration associated with alterations in cell behavior.

Use of commercially available sodium hyaluronate 0.18% eye drops for corneal epithelial healing in diabetic patients

Ling K, Bastion MC

Int Ophthalmol, 2019 Oct;39(10):2195-2203.

PMID: 30536185 DOI: 10.1007/s10792-018-1057-1

PURPOSE: To evaluate the effect of topical sodium hyaluronate (SH) 0.18% treatment on corneal epithelial healing after epithelial debridement in pars plana vitrectomy in diabetic patients.

METHOD: This is prospective and randomized clinical trial. Our study population included 30 eyes undergoing pars plana vitrectomy that required near total corneal debridement intra-operatively for surgical view. We compared the residual wound and wound healing rate in between 3 groups: 10 diabetic eyes (DMV) on topical SH 0.18%; 10 diabetic eyes (DMC) and 10 non-diabetic eyes (NDM) not treated with topical SH 0.18%. The corneal epithelial wound was measured at 12, 24, 36, 48, 60, 72 and 120 h after the vitrectomy surgery.

RESULTS: DMC group had corneal wounds that reepithelialization significantly more slowly than in NDM and DMV groups at 12, 24, 36 and 48 h (Mann-Whitney test p

Fulltext Intravitreal ranibizumab in the management of stage 2B Coats disease in a young adult Malay man

Teh SS, Ahem A, Bastion ML

BMJ Case Rep, 2013;2013.

PMID: 23774706 DOI: 10.1136/bcr-2013-009697

This paper describes a rare case of Coats disease with late presentation in a young adult. The condition improved with a combination of focal photocoagulation, cryotherapy and intravitreal ranibizumab.

Fulltext Brilliant crystallisation in the anterior chamber and subretinal space following adjunctive intravitreal ranibizumab for diabetic vitrectomy

Bastion ML, Mustapha M, Ho I

BMJ Case Rep, 2012;2012.

PMID: 23093508 DOI: 10.1136/bcr-2012-007260

To report a unique case of crystallisation in the anterior chamber and subretinal space in a Malay lady following inadvertent subretinal injection of ranibizumab prior to vitrectomy for proliferative diabetic retinopathy.

Fulltext Surgical management of unilateral rhegmatogenous retinal detachment associated with ocular coloboma in a 7-year-old child with Noonan syndrome

Bastion ML, Qader AM

BMJ Case Rep, 2011;2011.

PMID: 22696753 DOI: 10.1136/bcr.02.2011.3889

The authors would like to present an unusual case of unilateral retinal detachment, phacodonesis, dense cataract and ocular coloboma in a 7-year-old Indian Muslim boy with Noonan syndrome. He underwent lensectomy, 23G pars planar vitrectomy, air fluid exchange, endolaser and silicone oil injection which successfully reattached the retina. His best corrected visual acuity was 6/24 6 months after the surgery and oil removal.

Fulltext A rare case of disciform keratitis in a silicone-filled eye presenting with 'sticky oil' on the endothelium

Bastion ML, Zahidin AZ

BMJ Case Rep, 2010;2010.

PMID: 22750927 DOI: 10.1136/bcr.11.2009.2497

An unusual case of disciform keratitis developing in a patient with silicone oil-filled eye following vitrectomies for posterior globe rupture.

Short-Term Results of Trial of Topical Insulin for Treatment of Dry Eyes in Diabetics

Aniah Azmi N, Bastion MC

Eye Contact Lens, 2020 Jan;46 Suppl 1:S25-S32.

PMID: 31145207 DOI: 10.1097/ICL.0000000000000623

OBJECTIVES: To assess the short-term effects of topical insulin (TI) 1 unit/drop 4 times per day for 4 weeks on the symptoms and signs of diabetic with dry eye disease (DED).

METHODS: In this randomized, double-blind interventional study, diabetics with DED aged 18 to 60 years were randomly assigned to TI or standard artificial tears (SAT). Baseline Ocular Surface Disease Index (OSDI), Schirmer I test (ST), tear break-up time (TBUT), and ocular Sjögren's International Collaborative Clinical Alliance (SICCA) score were compared 4 weeks after treatment.

RESULTS: A total of 160 participants (involving 320 eyes) received either TI (n=80) or SAT (n=80). After 4 weeks of treatment, a significant number of participants in both TI and SAT groups showed improvement in their OSDI score, 66% and 63%, respectively (P=0.0001), but were not significantly better than each other (P=0.453). However, most participants in both groups showed worsening of ST and TBUT (P>0.05). Most of the participants in both groups showed no change in their ocular SICCA score (P>0.05).

CONCLUSION: The study has shown a significant and similar improvement in the OSDI score for TI 1 unit/drop four times daily and SAT in treating diabetics with DED. Further research is required to understand the long-term effects of TI on the ocular surface.

Fulltext Unilateral visual loss after spine surgery in the prone position for extradural haematoma in a healthy young man

Ooi EI, Ahem A, Zahidin AZ, Bastion ML

BMJ Case Rep, 2013;2013.

PMID: 24334521 DOI: 10.1136/bcr-2013-200632

This case reports a patient who developed central retinal artery occlusion following spinal surgery in the prone position. When placed in this position, especially as a result of malposition of the head, the patient may develop external compression of the eye which leads to central retinal artery occlusion. Therefore, a special precaution must be given for adequate eye protection during prolonged prone-positioned spine surgery.

Fulltext Bilateral corneal perforation in a sexually active adult male with gonococcal conjunctivitis

Bastion ML, Prakash K, Siow YC, Loh SS

Med J Malaysia, 2006 Aug;61(3):366-8.

PMID: 17240593 MyJurnal

A 41 year-old Malay man had been treated by general practitioners for bilateral red eyes with profuse discharge of three weeks' duration with no improvement. He then presented to an ophthalmologist who noted profuse purulent discharge, bilateral corneal perforation, lid swelling and chemosis. Culture of the ocular discharge grew Neisseria gonorrhoeae. Treatment with systemic and topical antibiotics prevented microperforations in the right eye from progressing to overt perforation and was able to control disease in the left eye.

Fulltext Front to back ocular injury from a vaping-related explosion

Khairudin MN, Mohd Zahidin AZ, Bastion ML

BMJ Case Rep, 2016 Apr 05;2016.

PMID: 27048399 DOI: 10.1136/bcr-2016-214964

We describe a case of extensive ocular injury secondary to an electronic cigarette (e-cigarette)-related explosion. The explosion was the result of modifications made to a heating element of the e-cigarette device by a non-professional. Extensive ocular injuries that result from an explosion of an e-cigarette device can potentially cause significant and permanent visual impairment.

Fulltext Pneumodescemetopexy With a Lower Concentration of Perfluoropropane (10% C3F8) in Descemet Membrane Detachment

Chow JY, Akhtar Ali AN, Bastion MC

Cureus, 2021 Aug;13(8):e16985.

PMID: 34527463 DOI: 10.7759/cureus.16985

A 75-year-old man with underlying left eye idiopathic orbital inflammatory disease and bilateral glaucoma suspect with cup disc ratio 0.7 underwent right eye phacoemulsification. Intraoperatively, Descemet tear and Descemet membrane detachment (DMD) occurred. Pneumodescemetopexy with air bubble was performed. His vision remained counting fingers and the cornea was oedematous three weeks after the operation. Anterior segment optical coherence tomography (ASOCT) showed extensive (80%) rhegmatogenous DMD with planar edge and a maximum of 460 micrometers separation from the stroma. Pneumodescemetopexy with low concentration perfluoropropane (10% C3F8) was performed together with postoperative positioning. On day five post-pneumodescemetopexy, his vision improved to 6/9, the cornea cleared with mild Descemet striae, and the gas bubble reduced to 30% fill. There was no DMD detected on ASOCT. His vision remained 6/9 and the residual gas bubble was 15% in the anterior chamber at two weeks post-pneumodescemetopexy. This case report suggests that pneumodescemetopexy with 10% C3F8 successfully reattached the large nonplanar rhegmatogenous DMD.

Fulltext Enucleation for haemophthalmus secondary to choroidal neovascularisation in polypoidal choroidal vasculopathy: a therapeutic and diagnostic dilemma

Azmi NA, Ahem A, Mustapha M, Bastion MC

BMJ Case Rep, 2016 Sep 28;2016.

PMID: 27681348 DOI: 10.1136/bcr-2016-215987

We report a case of enucleation for painful blind eye secondary to recurrent bleeding from choroidal neovascularisation in an eye that was irradiated following presumed metastatic breast carcinoma to the choroid. A 58-year-old woman with a history of treated breast malignancy presented with haemophthalmus and intractable glaucoma in the right eye. One year previously she had presented with right vitreous haemorrhage with subretinal mass that had been irradiated given her history of breast carcinoma. Following irradiation, vitrectomy was performed to clear the blood. Intraoperative and postoperative angiography findings suggested a diagnosis of breakthrough bleeding secondary to polypoidal choroidal vasculopathy. At this presentation, however, the intraocular bleeding was recurrent resulting in elevated intraocular pressure and pain. Despite repeat surgery and medical therapy, the eye had to be enucleated. Histopathology showed choroidal neovascularisation.

Fulltext A Rare Occurrence of Craniopharyngioma Causing Visual Disturbance in Pregnancy

Wai Wye NH, Naffi AA, Othman O, Bastion MC

Cureus, 2021 Oct;13(10):e18700.

PMID: 34790457 DOI: 10.7759/cureus.18700

Craniopharyngioma is a rare and benign sellar and suprasellar region tumour. It rarely manifests during pregnancy. We report a 32-year-old primigravida at 19 weeks of gestation with a craniopharyngioma, presenting with visual disturbances during pregnancy. Her vision was 6/9 OD and counting fingers OS with a relative afferent pupillary defect in the left eye. Fundi were normal bilaterally. Visual field testing showed a nasal field defect OD and generalized depression OS. Brain magnetic resonance imaging revealed a suprasellar tumour with chiasmatic compression. Craniotomy and excision of the tumour were done at 20 weeks of gestation. Histopathological examination was consistent with craniopharyngioma. Postoperatively, mother and foetus were stable. Vision improved from counting fingers to 6/6 OS and remained at 6/9 OD. Subsequently, she delivered a healthy baby at term. Such rare and difficult cases warrant close multidisciplinary cooperation pre- and post-operatively to attain optimal outcomes for both mother and baby. By optimizing the patient's medical condition, risks of complications may be reduced. A poor pre-operative vision should also not deter surgical intervention as a proven good visual outcome is achievable.

Displaying publications 1 - 20 of 48 in total