Background: This study sought to evaluate the effect of basic fibroblast growth factor eye drops and cysteine oral supplements on corneal healing in patients treated with photorefractive keratectomy (PRK).

Materials And Methods: One hundred and twenty patients treated bilaterally with PRK for myopia were enrolled at one of two eye centers (Clinica Santa Lucia, Bologna, Italy and Department of Ophthalmology, University of Magna Graecia, Catanzaro, Italy) and were treated at the former center. Sixty patients included in the study group (Group 1) were treated postoperatively with topical basic fibroblast growth factor plus oral L-cysteine supplements, whereas 60 subjects included in the control group (Group 2) received basic fibroblast growth factor eye drops. We recorded the rate of corneal re-epithelialization and patients were followed-up every 30 days for 6 months. Statistical analyses were performed on the collected data.

Results: The eyes in Group 1 demonstrated complete re-epithelialization at Day 5, whereas the eyes in Group 2 achieved this status on Day 6. No side-effects were reported.

Conclusions: Patients treated with basic fibroblast growth factor eye drops and L-cysteine oral supplements benefit from more rapid corneal re-epithelialization. In human eyes, this combination treatment appeared to be safe and effective in accelerating corneal surfacing after surgery.

Financial Disclosure: No author has any financial or proprietary interest in any material or method used in this study.

Trial Registration: Current Controlled Trials ISRCTN73824458.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4064216PMC
http://dx.doi.org/10.4103/0301-4738.119420DOI Listing

Publication Analysis

Top Keywords

basic fibroblast
20
fibroblast growth
20
growth factor
20
factor eye
12
eye drops
12
patients treated
12
photorefractive keratectomy
8
oral supplements
8
group group
8
corneal re-epithelialization
8

Similar Publications

A Baicalin-Based Functional Polymer in Dynamic Reversible Networks Alleviates Osteoarthritis by Cellular Interactions.

Adv Sci (Weinh)

January 2025

Department of Bone and Joint Surgery, the First Affiliated Hospital of Jinan University, Key Laboratory of Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, Guangdong, 510630, China.

Osteoarthritis (OA) is increasingly recognized as a whole-organ disease predominantly affecting the elderly, characterized by typical alterations in subchondral bone and cartilage, along with recurrent synovial inflammation. Despite the availability of various therapeutics and medications, a complete resolution of OA remains elusive. In this study, novel functional hydrogels are developed by integrating natural bioactive molecules for OA treatment.

View Article and Find Full Text PDF

Advanced 3D bioprinted liver models with human-induced hepatocytes for personalized toxicity screening.

J Tissue Eng

January 2025

Engineering Research Center of Pulmonary and Critical Care Medicine Technology and Device (Ministry of Education), Tianjin Institutes of Health Science, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China.

The development of advanced models for assessing liver toxicity and drug responses is crucial for personalized medicine and preclinical drug development. 3D bioprinting technology provides opportunities to create human liver models that are suitable for conducting high-throughput screening for liver toxicity. In this study, we fabricated a humanized liver model using human-induced hepatocytes (hiHeps) derived from human fibroblasts via a rapid and efficient reprogramming process.

View Article and Find Full Text PDF

In clinical practice, there is a demand for innovative wound healing methods to tackle full thickness skin injuries, especially in those with diabetes. In this study, we examined if collagen-based hydrogel from amniotic membrane (CHAM) loaded with quercetin could enhance healing in diabetic rats. Sixty diabetic rats were randomly divided into the control group, CHAM group, quercetin group, and CHAM+Quercetin group.

View Article and Find Full Text PDF

We aimed to investigate the wound-healing, antioxidant, and anti-inflammatory effects of pterostilbene (PTS) on human gingival fibroblasts (GF). Different concentrations of PTS were applied to GFs and cell viability was evaluated by MTT assay. GFs were stimulated by lipopolysaccharide (LPS) and the study groups were determined as LPS, LPS + 1 μM PTS, LPS + 10 μM PTS, and control.

View Article and Find Full Text PDF

Fibroblast activation protein peptide-targeted NIR-I/II fluorescence imaging for stable and functional detection of hepatocellular carcinoma.

Eur J Nucl Med Mol Imaging

January 2025

Department of Hepatobiliary Surgery and Liver Transplantation Center, The Fifth Affiliated Hospital of Sun Yat-Sen University, 52 Mei Hua East Road, Zhuhai, 519000, China.

Purpose: Cancer-associated fibroblasts (CAFs) are the primary stromal component of the tumor microenvironment in hepatocellular carcinoma (HCC), affecting tumor progression and post-resection recurrence. Fibroblast activation protein (FAP) is a key biomarker of CAFs. However, there is limited evidence on using FAP as a target in near-infrared (NIR) fluorescence imaging for HCC.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!