2025 International Photodynamic Association World Congress (IPA2025)

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2025-06-12 Thursday

3B (UTC+8)

10:15-12:15 (UTC+8) | Dermatology-2 [Dermatology]

Session Chair(s)：

Kun Chen Institute of Dermatology, Chinese Academy of Medical Sciences 丨 Xian Jiang West China Hospital, Sichuan University

NO.	Beijing Time (UTC+8)	Type	Presentation Topic	Speaker	Affiliation / Organization
1	10:15-10:30	Oral Presentation	Comparative analysis of recurrence rates: day-light versus red-light photodynamic therapy in the treatment of actinic keratosis during a five-year follow-up	Yutong Yang	Shanghai Skin Disease Hospital
2	10:30-10:45	Oral Presentation	A combination of subcutaneous sclerotherapy and hematoporphyrin monomethyl ether photodynamic therapy: An exploration of treatment for subcutaneous high-flow port-wine stains	Lidan Zhang	West China Hospital, Sichuan University
3	10:45-11:00	Oral Presentation	The Impact of Different Treatment Intervals on the Efficacy of Hemoporfin-mediated Photodynamic Therapy for Pediatric Patients with Port-Wine Stain on the Peripheral Face	Jingchen Liang	The Second Affiliated Hospital of Xi'an Jiaotong University
4	11:00-11:15	Oral Presentation	Observation of the Therapeutic Effectiveness of 5-Aminolevulinic Acid Photodynamic Maintenance Therapy in 30 Cases of Lichen Sclerosus Et Atrophicus(LSA)	Linuerhalifu Yi	Department of Dermatology and Venereology，People’s Hospital of Xinjiang Uygur Autonomous Region
5	11:15-11:30	Oral Presentation	Photodynamic Therapy for Perifolliculitis capitis abscedens et suffodiens: A Case Series Demonstrating Long-Term Efficacy	Siqi Zheng	Southern Medical University
6	11:30-11:45	Poster	Does the treatment interval of photodynamic therapy for facial port-wine stains affect the curative effect?	Sijin Li	The First Affiliated Hospital of Kunming Medical University
7	11:45-12:00	Oral Presentation	Study on the effect and mechanism of Hemoporfin photodynamic inhibition on abnormal angiogenesis of port wine stain mediated by ATM-SerRS-VEGFA axis	Hongyan Lu	Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University
8	12:00-12:15	Oral Presentation	Hypericum perforatum-derived exosomes-like nanovesicles: A novel natural photosensitizer for effective tumor photodynamic therapy	Jianbo Wu	Southwest Medical University

13:45-15:25 (UTC+8) | Gastroenterology and Hepatology-1 [Gastroenterology and Hepatology]

Session Chair(s)：

Stephen Bown UCL 丨 Bing Hu Shanghai Eastern Hepatobiliary Surgery Hospital

NO.	Beijing Time (UTC+8)	Type	Presentation Topic	Speaker	Affiliation / Organization
1	13:45-14:05	Oral Presentation	Cordycepin regulates PI3K/AKT/FOXO3 pathway through ROS to sensitize photodynamic therapy of esophageal cancer	Ming Zhang	Hebei General Hospital
2	14:05-14:25	Oral Presentation	Endovascular light-activated ablation to downstage locally advanced pancreatic cancers touching major blood vessels to assess feasibility for surgical excision	Stephen Bown	UCL
3	14:25-14:45	Oral Presentation	Application of PDT in Intraductal Papillary Neoplasm of the Bile duct: preliminary experience	Jun Wu	Eastern hepatobiliary surgery hospital
4	14:45-15:05	Oral Presentation	CuS@Pt@PDA@IR820 Nanomaterial for Combined Photothermal and Photodynamic Therapy	Anqi Ji	Henan University of Science and Technology
5	15:05-15:25	Oral Presentation	Photodynamic Therapy of Biliary Tract Tumors under Direct Visualization via Percutaneous Transhepatic towards the Hilar Bile Duct	Yanwen Jin	Department of Biliary Surgery, West China Hospital, Sichuan University

15:45-16:30 (UTC+8) | Coffee Break