A survey by the Nursing Times has found that over half of nurses believe their concerns about patient care are being ignored.
It follows the Francis Report which criticised Stafford Hospital for "appalling standards of care".
Health Minister Dr Dan Poulter said,
We are determined that staff who have the courage and integrity to speak out in the interests of patient safety are protected and listened to.
We have already taken a range of measures to protect and support whistleblowers in the NHS - including funding a national helpline, embedding rights in their employment contracts and issuing new guidance in partnership with trades unions and employers.
We are now considering the recommendations of the Francis Report in full and whether we need go further.
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A man of the same address has been charged with her murder.
Joel Richards was dropped at City Hospital on Sunday and later died. Five people have now been arrested.
This morning, disciplinary proceedings against five teachers allegedly involved in the Trojan Horse affair were discontinued.