RÉSUMÉ
Neurotrophic keratopathy (NK) is a degenerative disease in which damage to the corneal nerves leads to corneal hypoesthesia and even blindness.Traditional NK treatments aim at supporting corneal healing and preventing progression of corneal damage.In recent years, corneal neurotization has made some progress in NK.Compared with traditional treatment, it can not only solve the problem of corneal nerve defect, and avoid the subsequent keratopathy, but also significantly restore corneal sensitivity, corneal epithelium and vision.Corneal neurotization surgery methods are mainly divided into direct corneal neurotization (DCN) and inderect corneal neurotization (ICN).At present, this surgical method has gradually been used clinically, and has achieved satisfactory effects on unilateral NK caused by herpes virus and neuroma, as well as bilateral NK.However, it is little known about the surgical treatment of NK caused by dry eye, diabetes, and chronic glaucoma.In the future, multi-center prospective randomized studies can be conducted to further improve the treatment of NK with other causes.This article introduces this new surgical technique from three aspects, the specific surgical procedures of corneal neurotization, the selection of surgical methods, and the timing of the operation.
RÉSUMÉ
Due to their prolonged exposure to the external environment, eyes are susceptible to various infectious diseases of the ocular surface.In recent years, the resistance of pathogens to antimicrobial agents has led to poor treatment outcomes and significant deterioration in patients' vision and quality of life.Nowadays, ocular surface infectious diseases have become a global public health concern, necessitating the search for a safe and effective treatment.Antimicrobial peptides (AMPs), which act as antibiotic analogues, exhibit broad-spectrum antibacterial activity and are effective against a range of microbial infections, including bacteria, viruses, fungi, and parasites.AMPs play a crucial role in combating ocular surface infections.This review discusses the structure and function of AMPs, the mechanism of action of AMPs in ocular surface infections, the role of endogenous AMPs in fighting various ocular surface pathogens, the impact of exogenously induced AMPs on ocular surface infections, and recent research advances in AMPs.