Dentin Sensitivity ; prevention & control ; Humans

Cariostatic Agents ; therapeutic use ; Dental Caries ; prevention & control ; Fluorides ; therapeutic use ; Humans

Dental Care for Aged ; Dentures ; Humans ; Oral Health ; Oral Hygiene ; Practice Guidelines as Topic

DMF Index ; Dental Caries ; diagnosis ; Humans ; Risk Assessment

Humans ; Oral Medicine ; Photofluorography

Fat Emulsions, Intravenous ; administration & dosage ; chemistry ; metabolism ; Humans ; Lipid Peroxidation ; Nutritional Support ; methods

Objective To evaluate the effect and result of xenotransplantation with alginic polylysine alginic(APA) microencapsulated neonatal swine islets for the treatment of IDDM patients.[WT5”HZ] Method [WT5”BZ] The neonatal pig islets were microencapsulated with APA technique and cultured in vitro. The secretion of insulin, glucose stimulated insulin release test and histological examination between the microencapsulated and unmicroencapsulated neonatal pig islets were compared. 3 patients with IDDM received a xenotransplantation of microencapsulated neonatal pig islets by laparoscopic procedure. The change in blood glucose level, C peptide and the dose of insulin used were observed before and after the xenotransplantation. [WT5”HZ]Results [WT5”BZ] No significant difference was found between microencapsulated and unmicroencapsulated neonatal pig islets in vitro in terms of biological activity of the islets. The levels of serum C peptide in two of the 3 recipients increased by 11 and 23 times respectively, the postoperative dose of insulin needed decreased by 63% in one, insulin independency was achieved in the other recipient.In these two cases,the microencapsulated islets have functioned effectively for up to 80 ds.[WT5”HZ] Conclusion [WT5”BZ] APA microencapsulated neonatal pig islets have good biological activity and survived while transplanted into IDDM recipients. Omentum minus cavity xenotransplantation of microencapsulated neonatal pig islets by laparoscopic technique is safe, capable of repeated transplantation.

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.

In this paper, the theoretical and experimental researches concerning the prevention and treatment of myocardial ischemia/reperfusion (I/R) injury by Chinese medicine (CM) therapy of activating blood circulation and removing stasis in recent five years were reviewed, and the mechanisms were summarized. Thereby, based upon the current development of molecular biology and application of new technology, the authors offered their suggestions on the emphasized points and methods of present CM study in this scope.
Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; methods ; Myocardial Ischemia ; drug therapy ; Myocardial Reperfusion Injury ; drug therapy ; prevention & control ; Phytotherapy

Animals ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; In Vitro Techniques ; Mice ; Myocarditis ; drug therapy ; virology ; Phytotherapy ; methods ; Virus Diseases ; drug therapy