09.12.2012 Views

Table of Contents - WOC 2012

Table of Contents - WOC 2012

Table of Contents - WOC 2012

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

FP-ONC-SU 343 (2)<br />

Large Basal Cell Carcinomas <strong>of</strong> the Eyelid<br />

Pushker Neelam (1) , khurana Saurbhi (1) , Kashyap Seema (1) ,<br />

Bajaj Mandeep S (1) , Ghose Supriyo (1)<br />

1. Dr. Rajen Dra Prasad Centre for Ophthalmic Sciences, All India Institute <strong>of</strong><br />

Medical Sciences<br />

Purpose: To report the clinical Pr<strong>of</strong>ile and management <strong>of</strong> extensive basal cell<br />

carcinomas <strong>of</strong> the eyelid.<br />

Method: Retrospective analysis <strong>of</strong> cases <strong>of</strong> basal cell carcinomas involving<br />

more than half <strong>of</strong> the eyelid was done.<br />

Results: Ten cases were studied. 5 cases with tumor confined to the lids were<br />

managed with mass excision with frozen section control or removal <strong>of</strong> 4mm<br />

margin <strong>of</strong> normal tissue. Lid reconstruction using a combination <strong>of</strong> rotation<br />

flaps with skin graft and posterior lamellar reconstruction was done. Two cases<br />

with orbital involvement underwent exenteration. Three cases had recurrent<br />

tumors. Of these 1 had minimal post septal involvement and was managed<br />

with tumor excision with lid reconstruction followed by radiotherapy. One<br />

case with involvement <strong>of</strong> the maxillary sinus received radiotherapy followed<br />

by excision by the maxill<strong>of</strong>acial surgeons. One case with multiple lesions had<br />

previously undergone surgical excision and radiotherapy and refused further<br />

treatment. Of the 8 cases that underwent surgery, no recurrence has been<br />

noted till a follow up <strong>of</strong> 1-4 years.<br />

Conclusion: Extensive basal cell carcinomas that need major lid reconstruction<br />

or exenteration are rare. Using a combination <strong>of</strong> techniques, a good surgical<br />

outcome with minimal recurrence is achievable.<br />

FP-ONC-SU 343 (3)<br />

Kaposi›s Sarcoma <strong>of</strong> Lid: A Rare Clinical presentation in a HIV<br />

Positive Indian<br />

Kamath Ajay (1) , Kedia Vivek (1) , Kamath Manjunath (1) , Karat Shubashree (1)<br />

1. KMC Hospital, Manipal University<br />

Introduction: Kaposi sarcoma is a spindle cell tumor <strong>of</strong> mesenchymal origin.<br />

Kaposi sarcoma occurs in 24% <strong>of</strong> patients with AIDS as reported by Center for<br />

Disease Control and Prevention (CDC). Ophthalmic involvement with Kaposi<br />

sarcoma occurs in 24–30% <strong>of</strong> AIDS patients.<br />

Case report: A 26 year old heterosexual Indian male presented with a purplish<br />

nodular growth on the right eye upper lid since one year. It was non-tender and<br />

slowly progressive in nature. This was associated with purplish lesions on hard<br />

palate. On examination lid mass was found to be 4x2cm in size, conjunctiva and<br />

the rest were normal. Blood test for HIV was proven by ELISA. The CD4 count<br />

was found to be 301cells/mm3. Biopsy from both lesions showed characteristic<br />

slit like vascular spaces in mid-dermis, with RBC extravasation dissecting into<br />

surrounding groups <strong>of</strong> spindle cells suggestive <strong>of</strong> Kaposi sarcoma. CD 31 and<br />

CD 34 markers were positive in this patient. Patient was started on a three drug<br />

antiretroviral therapy and planned to be followed by radiotherapy.<br />

Conclusion: We report this case for its rarity in India. However since the advent<br />

<strong>of</strong> AIDS the prevalence <strong>of</strong> Kaposi sarcoma has increased necessitating the<br />

need for awareness.<br />

<strong>WOC</strong><strong>2012</strong> Abstract Book<br />

FP-ONC-SU 343 (4)<br />

Hyaluronic Acid Gel Ultrasound Biomicroscopy (USB) Visualization<br />

in Eyelid<br />

Grusha Yaroslav (1,2) , Ambartsumyan Asmik (1) , Agafonova Elena (2)<br />

1. Institute <strong>of</strong> Eye Diseases <strong>of</strong> Russian Academy <strong>of</strong> Medical Sciences<br />

2. I.M.Sechenov First Moscow State Medical University<br />

Different techniques <strong>of</strong> eyelid weighting were proposed, one <strong>of</strong> them use <strong>of</strong><br />

hyaluronic acid gel in patients with paralytic lagophthalmos.<br />

Purpose: To estimate possibilities <strong>of</strong> visualization <strong>of</strong> hyaluronic acid gel in<br />

upper eyelid after injection.<br />

Methods: 10 patients (10 eyes) with acute facial nerve palsy were included into<br />

the study. In order to reduce lagophthalmos (3-6mm) 0, 1 - 1,1ml <strong>of</strong> hyaluronic<br />

acid gel (Restylane Q-Med) were injected pretarsaly into upper eyelid. Patients<br />

were followed till 6 months including USB (OTI Scan 1000) investigation <strong>of</strong><br />

upper lid tissues.<br />

Results: No cases <strong>of</strong> exposure keratopathy were noted during 6 month period.<br />

Lagophthalmos reduction outcome were the following: 1 week after injection<br />

- 1, 3mm (0 - 3mm); 1 month - 1, 7mm (0, 5 - 3mm). Gradual reduction <strong>of</strong> the<br />

injection effect were followed till 6 month - 2, 1mm (0, 5 - 3mm). Asymmetry <strong>of</strong><br />

eyelid contour were noted in all cases during 4 month and in 8 patients during<br />

6 month period. USB visualizes within eyelid multiple reflections spaces <strong>of</strong><br />

irregular shapes (gel depo?), surrounded by hyperreflection septal structures.<br />

Conclusion: The first data indicates that details <strong>of</strong> hyaluronic acid gel<br />

distribution may be estimated by US within 6 months.<br />

FP-ONC-SU 343 (5)<br />

High-Resolution Spectral Domain Optical Coherence Tomography<br />

(SD-OCT) Macular Findings in Eyes with Choroidal Melanoma<br />

Arias Juan (1) , Serrano Martin (1) , Arevalo J. Fernando (1)<br />

1. Retina and Vitreous Service, ClÃnica Oftalmológica Centro Caracas<br />

Objective: To describe the spectral-domain optical coherence tomography<br />

ocular features in patients with choroidal melanoma.<br />

Methods: Case series.<br />

Results: Case 1 female, 34 year-old. The OCT findings included serous<br />

macular retinal detachment, separation <strong>of</strong> the inner and outer segments <strong>of</strong><br />

the photoreceptors, retina and macular thickening, and hipereflective vitreous<br />

dots and floaters. Case 2 male, 57 year-old. The OCT findings included a flat<br />

and serous macular retinal detachment. Hypereflective dots between neural<br />

retina and the retinal pigment epithelium, separation <strong>of</strong> the inner and outer<br />

segments <strong>of</strong> the photoreceptors, and floating vitreous hipereflective dots. Case<br />

3 female, 25 year-old. The OCT findings included macular exudative retinal<br />

detachment, subfoveal deposits dome-shaped with hipereflectivity, separation<br />

<strong>of</strong> the inner and outer segments <strong>of</strong> the photoreceptors, and floating vitreous<br />

hipereflective dots. Case 4 female, 62 year-old. The OCT findings included<br />

macular neurosensory retinal detachment, separation <strong>of</strong> the inner and outer<br />

segments <strong>of</strong> the photoreceptors, hipereflective line on the surface <strong>of</strong> the retina,<br />

a lamellar macular hole, and vitreous hipereflective dots.<br />

Conclusion: The most frequent SD-OCT macular findings in patients with<br />

choroidal melanoma included macular retinal detachment, separation <strong>of</strong><br />

the inner and outer segments <strong>of</strong> the photoreceptors, and floating vitreous<br />

hipereflective dots. These findings might correlate with tumor activity.<br />

327

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!