Clinical Study

Case Control Analyses of Acute Endophthalmitis after Cataract Surgery in South India Associated with Technique, Patient Care, and Socioeconomic Status

Table 1

The final visual acuity by causative organism.

Microorganism 𝑛 (%)Final visual acuity
20/4020/50–20/100<20/200 LPNo. of LP

S. epidermidis16 (43.2)5911
P. aeruginosa5 (13.5)131
GPC (other)*8 (21.6)13211
GNB (other)4 (10.8)1111
P. acnes2 (5.5)2
GPB (other)1 (2.7)1
Fungus1 (2.7)1

Culture positive36 (58.1%)813844
Culture negative26 (41.9%)3101021

𝑛 = 3 7 yields in 36 vitreous samples.
GPC: Gram-positive cocci other than S. epidermidis.
GNB: Gram-negative bacilli other than P. aeruginosa.
GPB: Gram-positive bacilli other than P. acnes.
*Two GPC, α hemolytic Streptococcus and S. pneumonia, grew from one sample.