Evaluation of the frequency of ABO and Rh-Hr blood-group systems in different acquired cataracts type.

OBJECTIVES: This study evaluated the relationship between acquired cataract's different types and the ABO and Rh blood classes. METHODS: Overall, 520 patients, by randomized sampling method, participated in this retrospective cross-sectional study. After reviewing the patient's medical records and laboratory results, the patient's demographics, ABO group, Rh, and cataract type were documented. RESULTS: A total of 520 patients were included in the research, with a mean age of 67.57 ± 11.85. Most of them were female (n = 286, 55%). Mix (n = 230, 44%) and nuclear sclerotic (NS) (n = 167, 32%) cataracts were the most common types. The posterior subcapsular cataract (PSC) prevalence in females was significantly higher than in males (16.1% vs.7.3% p = 0.002). Also, men had more NS cataracts than females (89, 38% vs. 78, 27.3%) (p = 0.009). Patients with PSC were significantly younger than others (all p-values < 0.001). Our results showed that cataract types are independent of blood group types and Rh (P > 0.05). CONCLUSION: Although our findings showed that cataract types are independent of blood group types and Rh, they can be compared with future studies on the association of other Blood-Group Systems in developing acquired cataracts.

Unilateral congenital upper eyelid eversion in a newborn: Conservative management and outcome.

We present a rare congenital condition in a Persian newborn characterized by the unilateral everted upper eyelid. This report aimed to create awareness among neonatologists and ophthalmologists who are first-time viewers of this condition and lead them to choose the appropriate management.