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Severe Ocular Injury Resulting from Chuna Packets
- Source :
-
Ophthalmology . Jun2006, Vol. 113 Issue 6, p961-961. 1p. - Publication Year :
- 2006
-
Abstract
- Objective: To describe a mechanism of severe ocular alkali burns occurring as a result of bursting of chuna packets (edible calcium hydroxide paste), a popular additive to chewing tobacco in India. Design: Retrospective case series. Participants: Twenty-one patients (25 eyes) who experienced ocular burns as a result of bursting of chuna packets. Intervention: Patients were treated medically or with 1 or more of the following surgeries: symblepharon release, amniotic membrane grafting, allograft or autograft stem cell transplantation, or both, and large diameter lamellar keratoplasty. Main Outcome Measures: The main outcome measures were time interval between the injury and presentation, presenting visual acuity, grade of injury, management (medical therapy or surgical intervention), and final visual outcome at the last follow-up. Results: The average age at time of injury was 8.4±5.5 years. The median visual acuity at presentation was light perception with projection. The ocular burns were grade 4 in 23 eyes. Eight of 25 eyes were treated medically, and the rest underwent 1 or more surgeries in the form of symblepharon release (n = 6), amniotic membrane grafting (n = 3), allograft or autograft stem cell transplantation (n = 6), and large diameter lamellar keratoplasty (n = 6). At the final follow-up (mean, 637±592 days), median visual acuity was 1/60. Conclusions: Bursting of chuna packets can cause severe ocular alkali burns in children. These patients carry a poor visual prognosis with both medical and surgical therapy. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 01616420
- Volume :
- 113
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Ophthalmology
- Publication Type :
- Academic Journal
- Accession number :
- 21079393
- Full Text :
- https://doi.org/10.1016/j.ophtha.2006.01.042