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DOI10.1002/term.2390
Combination therapy of autologous adipose mesenchymal stem cell-enriched, high-density lipoaspirate and topical timolol for healing chronic wounds
Larsen, Larissa1; Tchanque-Fossuo, Catherine N.1,2; Gorouhi, Farzam1; Boudreault, David3; Chuong Nguyen1; Fuentes, Jaime J.4; Crawford, Robert W.4; Dahle, Sara E.1,5; Whetzel, Thomas3,6; Isseroff, R. Rivkah1,2
通讯作者Isseroff, R. Rivkah
来源期刊JOURNAL OF TISSUE ENGINEERING AND REGENERATIVE MEDICINE
ISSN1932-6254
EISSN1932-7005
出版年2018
卷号12期号:1页码:186-190
英文摘要

Chronic venous leg ulcers are profoundly debilitating and result in billions in health care expenditure. Thus, there is a quest for engineered and innovative approaches. Herein we present a 63-year-old patient with a 30 year history of venous stasis and left lower extremity ulcers, which have been refractory to standard of care, anticoagulation and venous stripping. The medial ulcer was treated with transplantation of autologous adipose mesenchymal stem cell (AMSC)-enriched, high-density lipoaspirate (HDL) on OASIS wound matrix and compression therapy. The lateral ulcer was treated as a control with standard debridement and compression therapy. Four weeks later, both ulcers received daily topical timolol. Three months later, the test ulcer was completely epithelized and remains healed for over 15 months. However, the control showed minimal signs of improvement. In companion studies in our laboratory, human AMSC were cultured in Minimum Essential Medium Eagle Alpha Modifications (MEM) with fetal bovine serum (FBS). Timolol was administered to AMSC prior to treatment with epinephrine and 104 bacteria/ml heat-killed Staphylococcus aureus. The MEM with FBS devoid of AMSC served as a background control. After 24 h, cell culture supernatants and protein lysates were collected to determine cytokine production. There was a statistical significant decrease in pro-inflammatory interleukin-6 and -8 induced by the bacteria (to model the wound environment) in AMSC in the presence of timolol compared with control (p < 0.5). This is the first case of a successful combination of autologous AMSC-enriched, HDL with topical timolol for the healing of chronic venous leg ulcers. Copyright (C) 2016 John Wiley & Sons, Ltd.


英文关键词autologous adipose mesenchymal stem cell high-density lipoaspirate timolol venous leg ulcer wound healing
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000423431200073
WOS关键词CHRONIC LEG ULCERS ; SECRETORY FACTORS ; DIABETIC FOOT ; VENOUS LEG ; KERATINOCYTES ; MATRIX ; REPAIR ; TISSUE ; RECEPTORS ; ALTERS
WOS类目Cell & Tissue Engineering ; Biotechnology & Applied Microbiology ; Cell Biology ; Engineering, Biomedical
WOS研究方向Cell Biology ; Biotechnology & Applied Microbiology ; Engineering
来源机构University of California, Davis
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/211397
作者单位1.Univ Calif Davis, Dept Dermatol, 3301 C St, Sacramento, CA 95816 USA;
2.Northern Calif Hlth Care Syst, Vet Adm, Dept Dermatol, Mather, CA USA;
3.Univ Calif Davis, Dept Plast Surg, Sacramento, CA 95817 USA;
4.Calif State Univ Sacramento, Dept Biol Sci, Sacramento, CA 95819 USA;
5.Northern Calif Hlth Care Syst, Vet Adm, Podiatry Sect, Dept Surg, Mather, CA USA;
6.Northern Calif Hlth Care Syst, Vet Adm, Plast Surg, Mather, CA USA
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GB/T 7714
Larsen, Larissa,Tchanque-Fossuo, Catherine N.,Gorouhi, Farzam,et al. Combination therapy of autologous adipose mesenchymal stem cell-enriched, high-density lipoaspirate and topical timolol for healing chronic wounds[J]. University of California, Davis,2018,12(1):186-190.
APA Larsen, Larissa.,Tchanque-Fossuo, Catherine N..,Gorouhi, Farzam.,Boudreault, David.,Chuong Nguyen.,...&Isseroff, R. Rivkah.(2018).Combination therapy of autologous adipose mesenchymal stem cell-enriched, high-density lipoaspirate and topical timolol for healing chronic wounds.JOURNAL OF TISSUE ENGINEERING AND REGENERATIVE MEDICINE,12(1),186-190.
MLA Larsen, Larissa,et al."Combination therapy of autologous adipose mesenchymal stem cell-enriched, high-density lipoaspirate and topical timolol for healing chronic wounds".JOURNAL OF TISSUE ENGINEERING AND REGENERATIVE MEDICINE 12.1(2018):186-190.
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