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Fulltext Clinical presentation, severity and progression of primary angle closure in malays

Liza-Sharmini AT, Sharina YN, Dolaboladi AJ, Zaid NA, Azhany Y, Zunaina E

Med J Malaysia, 2014 Feb;69(1):21-6.
PMID: 24814624 MyJurnal

INTRODUCTION: There is limited knowledge on primary angle closure (PAC) in Malays. Understanding the clinical presentation and progression of PAC in Malays is important for prevention of blindness in Southeast Asia.

MATERIAL AND METHODS: A retrospective record review study was conducted on Malay patients seen in the eye clinic of two tertiary hospitals in Kelantan, Malaysia. Based on the available data, Malay patients re-diagnosed as primary angle closure suspect (PACS), primary angle closure (PAC), and primary angle closure glaucoma (PACG) based on the International Society Geographical Epidemiological classification. Clinical data was collected from initial presentation including the presence of acute primary angle closure until at least 5 years follow up. Progression was defined based on gonioscopic changes, vertical cup to disc ratio (VCDR), intraocular pressure (IOP) and Humphrey visual field (HVF) analysis. Progression and severity of PACG was defined based Hodapp-Parrish-Anderson classification on reliable HVF central 24-2 or 30-2 analysis.

RESULTS: A total of 100 patients (200 eyes) with at least 5 years follow up were included. 94 eyes (47%) presented with APAC. During initial presentation, 135 eyes (67.5%) were diagnosed with glaucomatous changes with 91 eyes already blind. After 5 years of follow up, 155 eyes (77.5%) progressed. There was 4 times risk of progression in eyes with PAC (p=0.071) and 16 times risk of progression in PACG (p=0.001). Absence of laser peripheral iridotomy was associated with 10 times the risk of progression.

CONCLUSION: Angle closure is common in Malays. Majority presented with optic neuropathy at the initial presentation and progressed further. Preventive measures including promoting public awareness among Malay population is important to prevent blindness.

Study site: Eye clinic, Hospital Universiti Sains Malaysia and Hospital
Raja Perempuan Zainab II
Fulltext An elderly lady with blurring of vision

Azhany Y, Nani D, Zunaina E

Malays Fam Physician, 2012;7(1):43-4.
PMID: 25606247 MyJurnal
Fulltext Purtscher-like retinopathy following valsalva maneuver effect: case report

Nor-Masniwati S, Azhany Y, Zunaina E

J Med Case Rep, 2011;5:338.
PMID: 21806816 DOI: 10.1186/1752-1947-5-338

Purtscher's retinopathy is a rare condition that is noted in cases related to various types of trauma. The characteristic finding in the fundus is the presence of multiple Purtscher flecken. Purtscher-like retinopathy has a similar presentation in the fundus, but without an association with trauma.
Fulltext Antiphospholipid syndrome in lupus retinopathy

Ng HK, Chong MF, Azhany Y, Zunaina E

Clin Ophthalmol, 2014;8:2359-63.
PMID: 25473262 DOI: 10.2147/OPTH.S71712

Systemic lupus erythematosus (SLE) is a chronic, multisystem, autoimmune disease that can affect any part of the human body including the eyes. Common blinding ocular manifestations include central retinal artery occlusion (CRAO), central retinal vein occlusion (CRVO), severe vaso-occlusive retinopathy, and optic nerve involvement. Antiphospholipid syndrome (APS) in lupus is usually associated with large vessel occlusions and needs prompt treatment with anticoagulant. We are reporting two cases of APS in SLE patients that presented with CRVO (case 1) and vaso-occlusive lupus retinopathy (case 2). Both cases were positive for antiphospholipid antibody (APA) and were treated with immunosuppression, anticoagulant, and laser treatment. Thus, screening for APA is vital in SLE patients with lupus retinopathy, as prompt treatment with anticoagulants is important to prevent further vascular thrombosis, which worsens the visual prognosis.
Study site: Ophthalmology clinic, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia
Lateral rectus myositis mimicking an abducens nerve palsy in a pregnant woman

Haslinda AR, Shatriah I, Azhany Y, Nik-Ahmad-Zuky NL, Yunus R

Ophthalmic Plast Reconstr Surg, 2013 3 28;30(1):e13-5.
PMID: 23531952 DOI: 10.1097/IOP.0b013e31828957ae

Myositis is a rare unknown inflammatory disorder of the skeletal muscle tissue. Generalized inflammatory myopathies, polymyositis, and dermatomyositis have been reported during pregnancy. Isolated orbital myositis in pregnancy has not been previously described in the literature. The authors report a case of left isolated orbital myositis in a primigravida at 38 weeks gestation affecting the patient's left lateral rectus muscle. MRI of the orbit was consistent with the diagnosis. She showed remarkable clinical improvement with oral corticosteroids therapy.
Fulltext Purtscher's Retinopathy Following Long Bone Fracture: A Case Report

Mad Isa M, Azhany Y, Alias R, Wan Hitam WH

Cureus, 2024 Jan;16(1):e53087.
PMID: 38414683 DOI: 10.7759/cureus.53087

Purtscher's retinopathy represents an occlusive retinal microvasculopathy that poses a potential threat to vision and is linked to traumatic events. This condition typically manifests in individuals following trauma, commonly associated with long bone fractures, head injuries, or thoracic compression. We report a rare case of unilateral Purtscher's retinopathy after sustaining a long bone fracture. A 27-year-old healthy man sustained an open, comminuted midshaft fracture of the right femur after an alleged motor vehicle accident. On day 3 post trauma, he developed sudden right eye painless reduced vision. Visual acuity in the right eye was 6/12 pinhole 6/12 and the left eye was 6/9 pinhole 6/6. The pupillary reflex was normal in both eyes. Both anterior segments were unremarkable. Fundoscopy showed the presence of multiple cotton wool spots and fleckens in the right eye. Macula optical coherence tomography of the right eye confirmed hyperreflective lesions within the retinal nerve fiber layer. He was diagnosed with Purtscher's retinopathy. The patient was treated conservatively given the fairly good visual acuity. There was complete resolution of fundus lesions with good visual acuity of 6/6 after one month. Ophthalmologic evaluation is crucial in cases of post-traumatic visual impairment, particularly in scenarios involving long bone fractures, to effectively exclude the possibility of Purtscher's retinopathy.
Quality of life of older adults with primary open angle glaucoma using Bahasa Malaysia version of Glaucoma Quality of life 36 questionnaire

Tharmathurai S, Huwaina AS, Azhany Y, Razak AA, Che-Hamzah J, Fazilawati Q, et al.

Curr Aging Sci, 2021 Sep 03.
PMID: 34477541 DOI: 10.2174/1874609814666210903155251

BACKGROUND: Primary open-angle glaucoma (POAG) is an age-related chronic optic neuropathy causing progressive constriction of visual field, which compromised quality of life (QoL) of older adults.
OBJECTIVE: The study aims to determine the QoL according to the severity of visual field using Bahasa Malaysia version of the Glaucoma Quality of Life- 36 (Glau-QoL 36) in older adults with POAG in Malaysia.
METHODS: A cross-sectional study was conducted in two tertiary hospitals in Malaysia: Hospital Universiti Sains Malaysia, Kelantan, and Hospital Selayang, Selangor. POAG patients who were ≥ 60 years old at the time of recruitment had minimal cataract, underwent cataract or trabeculectomy surgery at least 3 months prior and were on medical and surgical treatment. The severity of POAG was based on the modified Advanced Glaucoma Intervention Study (AGIS) score on two reliable reproducible Humphrey visual field SITA program 24-2 analysis. Face to face, one-on-one interview was conducted using validated Bahasa Malaysia version of GlauQol 36.
RESULTS: A total of 360 older adults with POAG were recruited. Majority were between ages 60-67 (38.3%) with 64 (17.8%) mild, 93 (25.8%) moderate, 115 (31.9%) severe POAG and 88 (24.4%) end-stage severity of POAG. The majority of the recruited patients were not working (88.9%) and live with their families (68.1%). There was a significant association between GlauQoL 36 score of all domains: daily living, driving, physiological well-being, self-image, anxiety, burden of treatment and confidence in healthcare with the severity of POAG (p<0.001). Increased severity of POAG was associated with decreased QoL in all GlauQoL 36 domains except confidence in healthcare. There was also a significant increase in dependency, with a majority of the end-stage were living with their families (p<0.001).
CONCLUSIONS: QoL and independency of older adults with POAG decrease with worsening of visual field defect. Addressing the problem of visual-related activities in older adults with POAG may reduce their dependency and QoL. Happy living is important to lead to healthy living among older adults with POAG.
Fulltext An Elderly Woman with Unresolved 'Stye' Over her Right Lower Eye Lid

Azhany Y, Nani D

Malays Fam Physician, 2010;5(3):155-6.
PMID: 25606211
Fulltext Conjunctival TGF-B Level in Primary Augmented Trabeculectomy

Ng GF, Raihan IS, Azhany Y, Maraina CH, Banumathi KG, Liza-Sharmini T

Open Ophthalmol J, 2015;9:136-44.
PMID: 26401171 DOI: 10.2174/1874364101509010136

To compare the levels of conjunctival transforming growth factor beta (TGF-β) between glaucoma and control patients and to determine conjunctival TGF-β levels before and 3 months after augmented primary trabeculectomy.
Fulltext Monsoon and primary acute angle closure in Malaysia

Ch'ng TW, Mosavi SA, Noor Azimah AA, Azlan NZ, Azhany Y, Liza-Sharmini AT

Med J Malaysia, 2013 Oct;68(5):410-4.
PMID: 24632871 MyJurnal

INTRODUCTION: Acute angle closure (AAC) without prompt treatment may lead to optic neuropathy. Environmental factor such as climate change may precipitate pupillary block, the possible mechanism of AAC.

OBJECTIVE: To determine the association of northeast monsoon and incidence of AAC in Malaysia.

MATERIALS AND METHODS: A retrospective study was conducted on AAC patients admitted to two main tertiary hospitals in Kelantan, Malaysia between January 2001 and December 2011. The cumulative number of rainy day, amount of rain, mean cloud cover and 24 hours mean humidity at the estimated day of attack were obtained from the Department of Meteorology, Malaysia.

RESULTS: A total 73 cases of AAC were admitted with mean duration of 4.1SD 2.0 days. More than half have previous history of possibility of AAC. There was higher incidence of AAC during the northeast monsoon (October to March). There was also significant correlation of number of rainy day (r=0.718, p<0.001), amount of rain (r=0.587, p<0.001), cloud cover (r=0.637, p<0.001), mean daily global radiation (r=- 0.596, P<0.001), 24 hours mean temperature (r=-0.298, p=0.015) and 24 hours mean humidity (r=0.508, p<0.001) with cumulative number of admission for AAC for 12 calendar months.

CONCLUSION: Higher incidence of AAC during northeast monsoon suggested the effect of climate as the potential risk factor. Prompt treatment to arrest pupillary block and reduction of the intraocular pressure is important to prevent potential glaucomatous damage. Public awareness of AAC and accessibility to treatment should be part of preparation to face the effect of northeast monsoon.
Fulltext Dengue related maculopathy and foveolitis

Juanarita J, Azmi MN, Azhany Y, Liza-Sharmini AT

Asian Pac J Trop Biomed, 2012 Sep;2(9):755-6.
PMID: 23570008 DOI: 10.1016/S2221-1691(12)60223-8

A 24 year-old Malay lady presented with high grade fever, myalgia, generalized rashes, severe headache and was positive for dengue serology test. Her lowest platelet count was 45 × 10(9) cells/L. She complained of sudden onset of painlessness, profound loss of vision bilaterally 7 days after the onset of fever. On examination, her right eye best corrected vision was 6/30 and left eye was 6/120. Her anterior segment examination was unremarkable. Funduscopy revealed there were multiple retinal haemorrhages found at posterior pole of both fundi and elevation at fovea area with subretinal fluid. Systemic examination revealed normal findings except for residual petechial rashes. She was managed conservatively. Her vision improved tremendously after 2 months. The retinal hemorrhages and foveal elevation showed sign of resolving. Ocular manifestations following dengue fever is rare. However, bilateral visual loss can occur if both fovea are involved.
Fulltext Cyanoacrylate tissue glue for wound repair in early posttrabeculectomy conjunctival bleb leak: a case series

Haslinda AR, Azhany Y, Noor-Khairul R, Zunaina E, Liza-Sharmini AT

Int Med Case Rep J, 2015;8:145-50.
PMID: 26229511 DOI: 10.2147/IMCRJ.S83821

We demonstrated a noninvasive management of early bleb leak following trabeculectomy using cyanoacrylate tissue glue (CATG). Three patients who underwent augmented trabeculectomy with mitomycin C with early bleb leak between January 2009 and June 2010 were reviewed. Case 1 and Case 2 exhibited bleb leak on postoperative Day 1 and Case 3 showed leak on follow-up at postoperative Day 7. Case 1 was successfully sealed with CATG at postoperative Day 3, after failed pressure padding and bandage contact lens. Case 2 was successfully sealed with CATG at postoperative Day 3, after failed pressure padding and conjunctiva flap resuturing. In Case 3, the leaking conjunctival flap was managed with combined techniques of resuturing and applying CATG at postoperative Day 9, after failed pressure padding. During leakage, the intraocular pressure was low (6-8 mmHg) in all three cases, with shallow anterior chamber depth and absence of other complications such as choroidal detachment, hypotony maculopathy, or endophthalmitis. Foreign body sensation was the main complaint following the procedure. No clinical allergy reaction was documented. CATG may serve as a potential adjunctive and effective method in the management of posttrabeculectomy early bleb leak.
Use of recombinant tissue plasminogen activator for treatment of recalcitrant anterior uveitis: A case series

Patrick S, Hui-Tze C, Wan-Hazabbah WH, Zunaina E, Azhany Y, Liza-Sharmini AT

J Taibah Univ Med Sci, 2018 Oct;13(5):483-487.
PMID: 31435366 DOI: 10.1016/j.jtumed.2018.03.005

Management of inflammation after surgery for recalcitrant anterior uveitis is challenging. Herein, we report successful treatment using intracameral injection of recombinant tissue plasminogen activator (rtPA) in two patients with recalcitrant anterior uveitis, due to infective uveitis and Vogt-Koyanagi-Harada disease, respectively. A 40-year-old woman presented with bilateral redness and vision reduction that had persisted 2 weeks. She also had bilateral anterior uveitis, vasculitis, retinitis, and optic disc swelling. Serology was positive for Bartonella henselae and Toxoplasma gondii. She was treated using long-term systemic corticosteroids and appropriate antibiotics. Our second case; a healthy 30-year-old man with bilateral eye redness and reduced vision without pain, and associated with headache and tinnitus for 1 weeks. He showed bilateral granulomatous inflammation with vitritis, choroiditis, retinitis, and hyperemic optic disc. The patient was diagnosed with Vogt-Koyanagi-Harada disease and treated with systemic corticosteroids. Both patients developed secondary cataracts and glaucoma that necessitated surgical intervention. Persistent chronic inflammation led to the formation of a thick fibrin membrane anterior to the intraocular lens (IOL) after phacoemulsification surgery with IOL implantation. This membrane was removed surgically, and intracameral injection of rtPA (25 μg) was carried out. The persistent inflammation had resolved and visual acuity had significantly improved within 1 week of intracameral rtPA injection. There were no reported ocular or systemic side effects. Intracameral rtPA is beneficial in patients with recalcitrant anterior uveitis who have undergone intraocular surgery. In most cases, surgical intervention improves the patients' vision. Intracameral rtPA should be considered in cases of persistent inflammation of varying etiology.
Cigarette Smoking on Severity of Primary Angle Closure Glaucoma in Malay Patients

Niven TCS, Azhany Y, Rohana AJ, Karunakar TVN, Thayanithi S, Jelinar Noor MN, et al.

J Glaucoma, 2019 01;28(1):7-13.
PMID: 30461551 DOI: 10.1097/IJG.0000000000001120

PURPOSE: The purpose of this study was to determine the association between cigarette smoking and the severity of primary angle closure glaucoma (PACG) in Malay patients residing in Malaysia.
METHODS: A cross-sectional study was conducted involving 150 Malay PACG patients between April 2014 and August 2016. Ocular examination was performed including Humphrey visual field (HVF) 24-2 analysis assessment. On the basis of the 2 consecutive reliable HVFs, the severity of glaucoma was scored according to modified Advanced Glaucoma Intervention Study (AGIS) by 2 masked investigators and classified as mild, moderate, and severe. Those with retinal diseases, neurological diseases, memory problem, and myopia ≥4 diopters were excluded. Their smoking status and details were obtained by validated questionnaire from Singapore Malay Eye Study (SiMES). The duration of smoking, number of cigarettes per day, and pack/year was also documented. Multiple linear regression analysis was conducted.
RESULTS: There was a significant association between education level and severity of PACG (P=0.001). However, there was no significant association between cigarette smoking and severity of glaucoma (P=0.080). On the basis of multivariate analysis, a linear association was identified between cigarette smoked per day (adjusted b=0.73; 95% CI: 0.54, 1.45; P<0.001) and body mass index (adjusted b=0.32; 95% CI: 0.07, 1.35; P=0.032) with AGIS score.
CONCLUSIONS: There was no significant association between cigarette smoking and severity of PACG. Cigarette smoked per day among the smokers was associated with severity of PACG. However, because of the detrimental effect of smoking, cessation of smoking should be advocated to PACG patients.
Fulltext Ocular Perfusion Pressure and Severity of Glaucoma: Is There a Link?

Ch'ng TW, Chua CY, Ummi Kalsom MA, Azhany Y, Gong V, Rasool A, et al.

J Curr Glaucoma Pract, 2021 11 2;15(2):78-85.
PMID: 34720497 DOI: 10.5005/jp-journals-10078-1305

Aim and objective: To establish the association between 12-month inter-visits ocular perfusion pressure (OPP) and severity of glaucoma.
Materials and methods: A total of 164 eyes (60 primary open-angle glaucoma, 52 normal-tension glaucoma, and 52 primary angle-closure glaucoma) of 164 patients were analyzed in this prospective cohort study. Patients who demonstrated good compliance to treatment were recruited. The severity of glaucoma was stratified according to the Advanced Glaucoma Intervention Study (AGIS) score based on reliable and reproducible visual field analysis at baseline. OPP was obtained at baseline and a 3-monthly follow-up visit over a 12-month duration. The pattern and fluctuation of mean OPP were studied. Repetitive measure ANOVA and one-way ANOVA were used for statistical analysis.
Results: The inter-visits mean OPP (p = 0.010), systolic OPP (p = 0.020), diastolic OPP (p = 0.010), systolic blood pressure (p = 0.040), and diastolic blood pressure (p = 0.006) showed significant difference with severity of glaucoma. There was no significant difference between mean inter-visits intraocular pressure (IOP) and severity of glaucoma (p = 0.410). The end-stage glaucoma group had the lowest mean OPP and widest inter-visit mean OPP fluctuation. Early and mild glaucoma patients demonstrated higher mean OPP compared with moderate, severe, and end-stage glaucoma.
Conclusion: There is a significant association between OPP and the severity of glaucoma. Balancing blood pressure and IOP is important in optimizing adequate perfusion and prevent further damage to the optic nerve head.
How to cite this article: Ch'ng TW, Chua CY, Ummi Kalsom MA, et al. Ocular Perfusion Pressure and Severity of Glaucoma: Is There a Link? J Curr Glaucoma Pract 2021;15(2):78-85.
Visual field progression in Malay patients with primary glaucoma: survival analysis and prognostic factors

Wan-Ezatul-Arisha WM, Diana-Toh SJ, Huwaina AS, Najib MY, Azhany Y, Norsa'adah B, et al.

Graefes Arch Clin Exp Ophthalmol, 2021 Nov 01.
PMID: 34724110 DOI: 10.1007/s00417-021-05466-9

PURPOSE: This study aims to determine the 5-year visual field progression and identify the prognostic factors for progression in Malay patients with primary glaucoma.
METHODS: A retrospective cohort record review study was conducted among 222 patients (222 eyes) with primary glaucoma who were selected from a glaucoma research database of a tertiary center in Malaysia. The patients were Malays and diagnosed with primary open-angle glaucoma (POAG) or primary angle-closure glaucoma (PACG). Patients who were followed up regularly for at least 6 months between 1 January 2009 and 31 December 2014 and completed another 1-year follow-up after recruitment (between 1 January 2015 and 31 December 2015) were selected. Multiple prognostic factors that influence visual field progression were identified. Progression of visual field loss was based on the Advanced Glaucoma Intervention Study and Hodapp-Parrish-Anderson scores. Kaplan-Meier survival and Cox proportional hazard regression analyses were performed.
RESULTS: Sixty-three patients (28.4%) developed visual field progression after a mean (SD) follow-up of 6.9 (3.3) years. Those with POAG progressed faster (mean time, 10.6 years; 95% confidence interval [CI], 9.3, 11.9) than those with PACG (17.3 years; 95% CI, 14.8, 19.9) but not statistically significant. Disc hemorrhage and history of eye pain increased the risk of progression by 2.8-folds (95% CI, 1.6, 4.8) and 2.5-folds (1.4, 4.4), respectively.
CONCLUSION: The 5-year survival of the Malay primary glaucoma patients with visual field progression was similar with that of other Asian populations. However, aggressive management is required for those with disc hemorrhages and eye pain related to increased intraocular pressure.
Depression and Severity of Glaucoma Among Older Adults in Urban and Suburban Areas

Tharmathurai S, Muhammad-Ikmal MK, Razak AA, Che-Hamzah J, Azhany Y, Fazilawati Q, et al.

J Glaucoma, 2021 May 01;30(5):e205-e212.
PMID: 33710066 DOI: 10.1097/IJG.0000000000001830

PRCIS: Depression increases with severity of visual field defect in older adults with primary open-angle glaucoma (POAG).
PURPOSE: This study aimed to determine the prevalence of depression among patients with POAG and examine the relationship between depression and the severity of POAG in older adults.
MATERIALS AND METHODS: Three hundred and sixty patients with POAG aged 60 years or above were recruited from 2 tertiary centers located in an urban and suburban area. The participants were stratified according to the severity of their glaucoma based on the scores from the modified Advanced Glaucoma Intervention Study (AGIS) to mild, moderate, severe, and end stage. Face-to-face interviews were performed using the Malay Version Geriatric Depression Scale 14 (mGDS-14) questionnaire. Depression is diagnosed when the score is ≥8. One-way analysis of variance was used to compare the subscores between the groups. Multifactorial analysis of variance was also applied with relevant confounding factors.
RESULTS: Depression was detected in 16% of older adults with POAG; a higher percentage of depression was seen in those with end stage disease. There was a significant increase in the mean score of mGDS-14 according to the severity of POAG. There was evidence of an association between depression and severity of visual field defect (P<0.001). There was a significant difference in mGDS-14 score between the pairing of severity of POAG [mild-severe (P=0.003), mild-end stage (P<0.001), moderate-severe (P<0.001), and moderate-end stage (P<0.001)] after adjustment to living conditions, systemic disease, and visual acuity.
CONCLUSION: Ophthalmologists should be aware that older adults with advanced visual field defects in POAG may have depression. The detection of depression is important to ensure adherence and persistence to the treatment of glaucoma.
Fulltext Infected Baerveldt Glaucoma Drainage Device by Aspergillus niger

Salim NL, Azhany Y, Abdul Rahman Z, Yusof R, Liza-Sharmini AT

Case Rep Ophthalmol Med, 2015;2015:249419.
PMID: 26064735 DOI: 10.1155/2015/249419

Fungal endophthalmitis is rare but may complicate glaucoma drainage device surgery. Management is challenging as the symptoms and signs may be subtle at initial presentation and the visual prognosis is usually poor due to its resistant nature to treatment. At present there is lesser experience with intravitreal injection of voriconazole as compared to Amphotericin B. We present a case of successfully treated Aspergillus endophthalmitis following Baerveldt glaucoma drainage device implantation with intravitreal and topical voriconazole.
Fulltext Sequelae of neglected senile cataract

Azhany Y, Hemalatha C, Nani D, Rosediani M, Liza-Sharmini A

Malays Fam Physician, 2013;8(1):33-7.
PMID: 25606266 MyJurnal

Cataract is the most common cause of blindness in the world. An attack of phacolytic and phacomorphic glaucoma as a result of neglected cataract constitutes a medical emergency that must be addressed immediately. Ocular emergencies such as these is challenging for the surgeon with guarded or poor prognosis. We describe the presentation, management and prognosis of three cases of phacomorphic and phacolytic glaucoma. All three patients underwent aggressive management of intraocular pressure. Despite successful cataract operation with implantation of intraocular lens, there was only mild improvement of the vision. Optic nerve and pupil functions were permanently affected following the insult. Phacomorphic and phacolytic glaucoma present a very challenging problem to the surgeon with poor visual outcome. Public health education and awareness are important and health workers should encourage patients with cataract to seek early treatment for better prognosis.
TUBE VERSUS TRABECULECTOMY IN JUVENILE-ONSET OPEN ANGLE GLAUCOMA - TREATMENT OUTCOMES IN TERTIARY HOSPITALS IN MALAYSIA

Abd H, Ang, Raja N, Norhalwani H, Azhany Y, Liza-Sharmini

Cesk Slov Oftalmol, 2022;78(6):298-303.
PMID: 36543596 DOI: 10.31348/2022/29

AIM OF THE STUDY: To compare the intraocular pressure (IOP) lowering effect and postoperative complications between primary augmented trabeculectomy and glaucoma drainage device (GDD) implantation as primary surgical intervention in patients with juvenile-onset open angle glaucoma (JOAG).
PATIENTS AND METHODS: A retrospective review study involving 20 eyes that underwent primary augmented trabeculectomy with mitomycin (MMC) and 10 eyes GDD implantation in 3 tertiary centres in Malaysia between 1 January 2013 and 31 December 2019. They were followed up for at least 12 months postsurgical intervention. Intraocular pressure (IOP), number of topical IOP lowering medication and complications were evaluated at 1, 3, 6 and 12 months post-intervention. Based on the IOP, the success was divided into complete and partial success, and failure. IOP and postsurgical complications were compared using the Repetitive Measure Analysis of Variance (RM ANOVA) and the Pearson chi-square test.
RESULTS: Both methods were effective in lowering the IOP. Eyes with primary augmented trabeculectomy have significant lower IOP compared to GDD implantation (p = 0.037). There was a higher incidence of postoperative hypotony (30%) in the trabeculectomy group. There was also a significant reduction of mean number of topical pressure-lowering drugs required postoperatively (p = 0.015). Complete success was achieved in 100% of eyes with trabeculectomy and 67% in GDD implantation (p = 0.047).
CONCLUSIONS: Primary augmented trabeculectomy and GDD implantation are good surgical options for the treatment of JOAG. Both methods provide IOP lowering at 1 year. However, trabeculectomy provides better pressure lowering, compared to GDD implantation in patients with JOAG.

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