Xenotransloantation of APA microencapsulated neonatal swine islet cells by laparoscopic procedure
- VernacularTitle:经腹腔镜微囊化猪胰岛异种移植术
- Author:
Lehong ZHANG
;
De CHEN
;
Yize HU
- Publication Type:Journal Article
- Keywords:
Laparoscope Islets of langerhans Xenotransplantation
- From:
Chinese Journal of Minimally Invasive Surgery
2001;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the feasibility and security of omentum minus cavity xenotransloantation of alginic-polylysine-alginic(APA) microencapsulated neonatal swine islet cells by laparoscopic procedure. Methods 5 patients with IDDM received the xenotransloantation of APA microencapsulated neonatal pig islets in omentum minus cavity by laparoscopic procedure.The patients' general conditions,the change in fast blood glucose level,serum C-peptide and the dose of insulin used were observed before and after the xenotransplantation. Results No complications occurred during operation and after operation.The levels of serum C-peptide increased by 3 to 23 times respectively and the post-operative dose of insulin needed decreased obviously.Insulin independency was achieved in one recipient for up to 31 months. Conclusions Omentum minus cavity xenotransplantation of APA microencapsulated neonatal pig islets for the treatment of IDDM patients by laparoscopic technique is safe and practicable.