1.Traumatic optic neuropathy: a review of 24 patients
Kok Foo LEE ; Nor Idahriani Muhd NOR ; Azhany YAAKUB ; Wan Hazabbah Wan HITAM
International Eye Science 2010;10(6):1033-1036
·AIM: To evaluate the clinical presentations of traumatic optic neuropathy and to assess the visual outcome of three groups of patients managed differently (conservative, intravenous corticosteroids only and combination of intravenous and oral corticosteroids) at an academic tertiary care referral centre.·METHODS: A retrospective study was conducted involv-ing 24 consecutive patients (27 eyes) with traumatic optic neuropathy attending Hospital Universiti Sains Malaysia from January 2007 till December 2009.·RESULTS: Twenty-four patients (27 eyes) were included. All cases involved were male. Mean age was 33 years old. Motor vehicle accident was the major cause (83%). Both eyes were equally involved. Most of the eyes had poor vision on presentation (HM-NPL, 82%) with associated periorbital haematoma (22 eyes) and subcon-junctival haemorrhage (20 eyes). Majority of patients (19 patients, 79%) presented with more than one bony fracture of skull or orbit and 5 patients (21%) had no fractures. None of the patients had evidence of optic nerve compression on CT scans or MRI done. Eleven patients (46%) had been treated with intravenous and oral corticosteroids. The other 7 patients (29%) were treated conservatively and the third group (6 patients, 25%) was on intravenous corticosteroids only. Eleven of 12 eyes (92%) treated with intravenous and oral corticosteroids had showed 1 line improvement of visual acuity. Those eyes treated conservatively (78%) had showed 1 line improvement of visual acuity. As for patients treated with intravenous corticosteroids only, four patients remained NPL, one patient had mild visual improvement and the other one's vision remained the same. The visual improvement in patients treated with conservative management was not significant (P=0.386). Patients treated with intravenous corticosteroids alone have shown no statistical visual improvement (P<0.05). Patients treated with intravenous followed by oral corticosteroids had significant visual improvement (P<0.05). There was no statistically significant difference in visual outcome between patients treated with corticoster-oids and patients treated conservatively (P=0.368). No patient underwent surgical decompression of the optic nerve. In this series, the follow-up ranged from 6 months to 3 years.·CONCLUSION: Most of the traumatic optic neuropathy patients are presented with periorbital haematoma, subconjunctival haemorrhage and orbital wall fractures. Patients treated with intravenous followed by oral corti-costeroids have better visual outcome compared to conservative management.
2.Fibrin glue for sealing early bleb leak :a case report
Ali Hassan ALASHWAL ; Azhany YAAKUB ; Raja Azmi Mohd NOOR ; Liza Sharmini Ahmad TAJUDIN
International Eye Science 2009;9(5):831-832
A 63-year-old male presented with sudden diminution of vision, eye discomfort, redness and watering in his left eye. He had undergone glaucoma valve filtering surgery for refractive secondary glaucoma one week back. He also had a history of failed augmented trabeculectomy one year earlier in the same eye. Ocular examination showed best corrected visual acuity(BCVA) of 6/18 and there was a bleb leak, shallow anterior chamber and intraocular pression(IOP) of 6mmHg. Successful sealing of bleb leak was performed using fibrin glue resulted in deepening of anterior chamber with IOP of 13mmHg. This case demonstrates that, fibrin glue is an effective method for management of early filtering bleb leak.
3.Large full thickness medial canthal reconstruction: a report of two cases and review of literature
Nor Idahriani Muhd Nor ; Azhany Yaakub ; Venkatesh R. Naik ; Wan Hazabbah Wan Hitam ; Liza Sharmini Ahmad Tajudin
Archives of Orofacial Sciences 2012;7(1):28-33
The reconstruction of the upper eyelid with medial canthal involvement post extensive removal of malignant tumour remains a challenge. Proper eyelid reconstruction is necessary to re-establish anatomic integrity, restoration of its functions and to maintain the best cosmetic appearance. These case reports illustrate an alternative reconstructive technique for large upper eyelid full thickness defect with medial canthal involvement. Two cases of upper eyelid tumours involving medial canthal region underwent staged reconstruction by glabellar flap advancement and reconstruction of the posterior lamellar with autologous graft using buccal mucosa and ear cartilage. The posterior lamellar graft and flap survived without any complication except for mild eyelid margin notching in one of the two cases. The staged reconstruction with glabellar flap advancement provides adequate defect coverage, excellent blood supply, maintains eyebrow contour and function of the eyelid. The flap also perfectly matches the surrounding tissue with minimal donor site morbidity.
4.Clinical Presentation, Severity and Progression of Primary Angle Closure in Malays
Ahmad Tajudin Liza-Sharmini ; Yusof Nor Sharina ; Dolaboladi Ali Jaafari ; Zaid Nik Azlan ; Yaakub Azhany ; Embong Zunaina
The Medical Journal of Malaysia 2014;69(1):21-26
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.
5.Clinical Presentation, Severity and Progression of Primary Angle Closure in Malay and Chinese Patients
Ahmad Tajudin Liza-Sharmini ; Guan Fook Ng ; Yusoff Nor-Sharina ; Md Isa Khairil Anuar ; Zaid Nik Azlan ; Yaakub Azhany
The Medical Journal of Malaysia 2014;69(6):245-251
Objective: To compare the clinical presentation, severity and
progression of primary angle closure between Chinese and
Malays residing in Malaysia.
Methods: A comparative retrospective record review study
was conducted involving one hundred (200 eyes) Malay and
fifty eight (116 eyes) Chinese patients. They were selected
from medical records of Hospital Universiti Sains Malaysia,
Kelantan and Hospital Pulau Pinang, Penang, Malaysia. The
selected patients were re-diagnosed based on the
International Society of Geographical and Epidemiological
classification. The clinical data on presentation including
the presence of systemic diseases were documented.
Progression of the disease was based on available reliable
visual fields and optic disc changes of patients who have
been on follow-up for at least five years.
Results: Malay patients presented at older age (61.4 years
SD 8.4) compared to Chinese (60.6 years SD 8.3). There was
significant higher baseline Intraocular Pressure (IOP) among
Malays (34.7 SD 18.5mmHg) compared to Chinese (30.3 SD
16.7mmHg) (p=0.032). The Chinese patients presented with
significantly better visual acuity (p<0.001) and less
advanced cup to disc changes (p=0.001) compared to
Malays. Malay patients progressed faster than the Chinese.
Majority progressed within 1 year of diagnosis. Malays
without laser peripheral iridotomy (LPI) have a 4 fold (95% CI
1.4, 10.9) risk of progression. Higher baseline IOP, more
advanced visual field defect and absence of LPI was
identified as significant predictors associated with
progression.
Conclusion: The Malays presented with more advanced
angle closure glaucoma as compared to the Chinese in
Malaysia. Aggressive disease progression was observed in
Malays with the onset of optic neuropathy. Effective public
awareness and aggressive management is important to
prevent blindness in the Malaysian population.
6.Dengue related maculopathy and foveolitis.
Jaafar JUANARITA ; Mohd Noor Raja AZMI ; Yaakub AZHANY ; Ahmad Tajudin LIZA-SHARMINI
Asian Pacific Journal of Tropical Biomedicine 2012;2(9):755-756
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.
Dengue
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complications
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diagnosis
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Female
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Fovea Centralis
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pathology
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Humans
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Macula Lutea
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pathology
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Retinitis
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diagnosis
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etiology
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Vision Tests
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Young Adult
7.Simultaneous Appearance of Arteritic Anterior Ischemic Optic Neuropathy and Central Retinal Artery Occlusion in Giant Cell Arteritis
Say Ting Ooi ; Nor Anita Che Omar ; Azhany Yaakub
Malaysian Journal of Medicine and Health Sciences 2022;18(No.6):350-352
Giant cell arteritis (GCA) is uncommon among Asian population. It is frequently associated with sight threatening
complications. Simultaneous bilateral ocular involvement with different pathology is uncommon. We would like to
highlight a rare case of GCA that was presented with transient visual loss over the right eye with simultaneous onset
of central retinal artery occlusion as well as arteritic anterior ischemic optic neuropathy in both eyes. High dose intravenous methylprednisolone then subsequently maintenance dose of oral steroid and oral aspirin were given. His
visual acuity remained the same after treatment. Early diagnosis and treatment of GCA is crucial. Visual outcome can
be devastating if treatment is delayed.
8.Modulation Agents of Wound Healing in Ocular Surgeries
Yaakub Azhany ; Mohd-Yusof Siti-Fairuz ; Azlina Ahmad ; Wan Nazirah Wan Yusuf ; Low Jen Hou ; Ahmad-Tajudin Liza-Sharmini ; Jemaima Che Hamzah
Malaysian Journal of Medicine and Health Sciences 2024;20(No.1):293-303
Wound healing is a complex process that includes haemostasis and inflammation, followed by a proliferation period and repair and finally remodelling. Ocular surgeries, particularly in glaucoma cases, aim at minimal fibrosis to preserve the function of trabeculectomy as an alternative pathway for aqueous drainage. Hence, it is important to find an agent to modulate the wound healing process. This review presents compilation of wound modulation agents that have been tested in vitro, in vivo, or clinically on patients undergoing ocular surgeries, particularly for glaucoma. We identified agents into four groups, mostly for glaucoma filtration operations: anti-metabolites, anti-growth factors, mechanical barriers and rho kinases. The effect of these agents is highlighted in this review. In conclusion,
despite recognized drawbacks of antimetabolites, they are still regarded as the gold standard and the most efficient treatment as anti-scarring agents use in ocular surgeries. More studies are needed to inquire agents that efficient yet has minimal adverse effects both in short and long term.