3D artificial ovary constructed with excellent results. New hope for women infertility

A team of researchers from the McCormick School of Engineering at Northwestern University in the United States has reported that it has managed to construct the structure of an artificial ovary 3D  (see HERE) a hydrogel that, once transplanted in an animal, can interact with its...

Organ donation from euthanized patients. The practice is controversial and currently only allowed in Belgium an Netherlands

In 2015, 2023 patients were euthanized only in Belgium.  Organ donation from euthanized patients These patients could, in theory, be organ donors; however, 926 (45.8%) were excluded because they were over 75 years old. A total of 684 organs were eventually useful for donation in...

Human tissues and organs produced using 3D techniques

In recent years, many efforts have been made by scientists and biomedical engineers to develop ex-vivo models of human tissues and organs using 3D printing techniques (see our report HERE) for various purposes. In particular, the potential organoids using 3D techniques can be...

First case of deceased donor uterine transplantation. It is a relevant medical and social issue

Being able to resolve the reproductive problems suffered by women who have no uterus – whether due to an organic cause or functional abnormality of the uterus – is unquestionably a major medical and social issue. The two possible solutions to this problem are uterus...

Legal status of human-animal chimeras – hybrid embryos

In addition to the biomedical and bioethical problems raised by human-animal hybridization, there are also objective legal problems. A recent article in the Journal of Medical Ethics (2014; 40, 284-285) reviewed this topic following a debate in the United Kingdom (UK) House of...

Artificial hearts implanted. Update on clinical use and ethical assessment

After 2500 artificial hearts implanted only in Europe. Has now been substantially simplified but until now it has been only implanted in patients with very severe heart failure, almost terminal. The use of artificial hearts (a device that replaces the functions of the heart) is...

Donor organ shortage. Supporting donation based on trust is an unavoidable social necessity

Donor organ shortage actual figures. Promoting organ donation based on trust is an unavoidable health policy to be able to provide organs to patients who are awaiting transplant. Around 120,000 people only in the United States today are awaiting a kidney, liver, heart or lung...

Every Dutch citizen will find themselves forming part of a national list of organ donors by law

Very soon, each and every Dutch citizen will find themselves forming part of a national list of organ donors. They will be automatically included in this register, without having expressed their desire to donate at any time or having initiated any procedure to do so (organ donors...

Tissues and organs production using 3D printing: a hopeful but distant possibility

A topic that has major ethical connotations is tissues and organs production using the innovative 3D printing technique. A recent article in The Lancet discusses some of its possibilities, such as in maxillo-facial surgery, production of vascularised tissues, especially tubal...

Uterus transplant. Medical and ethical reflection

We must reflect on the uterus transplantation ethical problems that may accompany it, in relation to both the donor as well as the recipient and the child The results of the first clinical trial on living donor uterus transplantation have been published, which included nine...
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