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This needle-studded patch could help heart patients heal

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Through Shoshana Wodinsky

A spike-studded patch sounds a bit of sadistic, however researchers say this kind of tool may just sooner or later assist medical doctors save the lives of people that have suffered a middle assault.

The experimental patch — in truth a plastic movie full of dwelling middle cells and studded with microscopic needles — is surgically implanted without delay onto the center. As soon as in position, it delivers proteins and different health-promoting compounds launched by means of the so-called cardiac stromal cells without delay to the broken muscle.

The patch is at an early degree of construction and hasn’t been examined in people. However initial analysis on rats and pigs displays that it promotes therapeutic of scarred cardiac tissue and is helping spice up the center’s skill to pump blood.

The cell-filled patch represents “an leading edge method [for] handing over healing cells for middle regeneration,” the researchers wrote in a paper describing the analysis, printed Nov. 28 within the magazine Science Advances.

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