Stem Cell Institute Philippines

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Stem Cell Treatment for Hearing Loss is Available at ASCI

Stem Cell Treatment for Hearing LossStem Cells for Hearing Loss

 

Related Articles Regenerative efficacy of mesenchymal stromal cells from human placenta in sensorineural hearing loss. Int J Pediatr Otorhinolaryngol. 2016 Dec;91:72-81 Authors: Kil K, Choi MY, Kong JS, Kim WJ, Park KH Abstract INTRODUCTION: Hearing loss is a common chronic disorder characterized by decline of auditory function. The global population have suffered from deafness and the transplantation of stem cells is regarded as a therapeutic strategy for this disease. METHODS: We collected placenta from a total of 13 samples of full term pregnant women and isolated MSCs derived from human placenta and transplanted MSCs on deaf animal model. The normal group and the sensorineural hearing loss (SNHL) group and the experimental (transplanted MSCs) group were compared and estimated hearing level using auditory brainstem response (ABR) recordings and the otoacoustic emission (OAE) test. RESULTS: ABR threshold value and DPOAE level showed that MSCs transplantation groups was improved than the SNHL group. And the number of spiral ganglion neurons were increased in all turn of the cochlea. And there was no evidence of acute immunological rejection and inflammation response was not observed. DISCUSSION: This study is to evaluate regenerative efficacy of hearing loss by transplanting mesenchymal stromal cells (MSCs) derived from human placenta (amnion and chorion) in deaf animal model. We identified that MSCs transplantation restored auditory impairment and promoted cell regeneration. We hope to overcome sensorineural hearing loss by transplanting stem cells such as mesenchymal stromal cells (MSCs) from easily accessible adult stem cell source in placenta. PMID: 27863646 [PubMed - indexed for MEDLINE]
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