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Embryo exchange at San Raffaele: human error, washing of the uterine cavity and suspension of the laboratory.
Italy🏛️ PoliticsCenter13 days ago

Embryo exchange at San Raffaele: human error, washing of the uterine cavity and suspension of the laboratory.

The San Raffaele hospital in Milan has faced renewed scrutiny after a human error led to the implantation of the wrong embryo during a fertility treatment. According to internal reports, the mistake was identified within eight minutes but took 24 hours before the affected woman was informed and underwent an endometrial aspiration to prevent potential complications. The hospital’s laboratory was suspended for 15 days by the Lombardy Regional Health Authority (ATS) over 'non-conformities' found during inspections, including joint checks with the Ministry of Health. While the second couple involved did not receive immediate notification to avoid additional stress, their treatment concluded successfully with a corrected embryo transfer. The incident highlights broader systemic vulnerabilities in assisted reproductive technologies, with scientific literature suggesting such errors occur roughly once every 10,000–12,000 cycles. The hospital expressed regret and stated corrective measures were already underway, including reorganizing the order of patient entry into the operating room.

A human error led to the incorrect implantation of an embryo at the San Raffaele hospital in Milan, according to reports from local media. The incident occurred at the end of July during a medically assisted reproduction (PMA) cycle at the hospital’s fertility center. The wrong embryo was transferred to one woman instead of another, prompting immediate action by hospital staff. The error was identified within eight minutes, and the affected patient was later informed and opted for an endometrial aspiration to avoid potential complications from a biologically mismatched pregnancy. The other couple involved was not immediately notified to minimize further distress, and their treatment proceeded successfully with a correctly implanted embryo. The San Raffaele hospital, which operates under the San Donato Group and collaborates with the regional health service, has suspended its embryology laboratory for 15 days following inspections conducted by the Regional Health Authority (ATS) in conjunction with the Ministry of Health. These inspections were prompted by concerns over non-conformities detected in the facility's operations. According to internal documentation, the error highlights a "complex vulnerability" in the system, underscoring systemic issues despite the high standards typically associated with the institution. Over 100,000 PMA cycles are performed annually in Italy, and while such errors are rare, occurring approximately once in every 10,000 to 12,000 cycles, the impact can be severe. The hospital has stated that it initiated corrective procedures two weeks prior to the incident, including internal investigations and the implementation of preventive measures aimed at avoiding recurrence. One such measure involves restructuring the order in which patients enter the operating room, ensuring that the recipient of the embryo is prioritized before embryos are prepared. This change aims to reduce the risk of similar mistakes in the future. Additionally, the hospital is considering adopting an electronic witnessing system, a technology used in many PMA laboratories to track biological samples and identify them accurately. Such systems emit alerts when discrepancies occur, thereby preventing manual errors. The adoption of this technology had been requested by hospital staff for over a decade, yet it remained pending until just two days before the error occurred. The informal approval for the purchase came on July 21, shortly before the incident. Despite these efforts, the error underscores ongoing challenges in maintaining absolute safety in even the most advanced reproductive medicine centers. Experts, including Ermanno Greco of the Italian Society of Reproduction and Adolfo Allegra of the CE COS Italia association, have emphasized the need for updated regulations and the integration of modern technologies to enhance transparency and accuracy in PMA procedures. This case is not entirely isolated. Earlier this year, the hospital faced a similar issue involving twelve couples whose embryos failed to develop properly due to a non-compliant culture medium. The hospital attributed the problem to external suppliers and advised the couples to undergo new procedures. While the current incident is described as a "human error," the repeated occurrences suggest a broader need for systemic improvements in both operational protocols and regulatory oversight. As the hospital works toward resuming normal operations, the focus remains on implementing safeguards to ensure the highest level of patient safety and procedural integrity.

4 reports

ANSA logoANSAIndependentCenterFactual 90Objective 8515 days ago
Implanted the wrong embryo at San Raffaele in Milan: 'A human error'

An error occurred at the San Raffaele hospital in Milan during an embryo transfer procedure. A woman was implanted with an embryo intended for another couple due to a human mistake. The incident led to the temporary suspension of the hospital’s Embryology Laboratory for 15 days after inspections revealed non-conformities. The hospital identified the error quickly and took steps to correct it, including performing an aspiration to prevent pregnancy with a non-biological fetus. Another couple received a corrected embryo transfer later that day. The hospital has since implemented new procedures to prevent such errors, including electronic tracking systems for embryos. Experts emphasize the importance of modern technology in reducing such mistakes, noting that incidents like this are rare but serious.

Bias read (Center): The article reports on a medical error involving assisted reproduction, which is primarily a health-related issue. While there is mention of regulatory inspections and calls for updated legislation, the focus remains on the procedural mistake rather than any political controversy. The tone is fact-f

Why factuality (90): This ANSA article provides clear details about the error, including the suspension of the lab and the involvement of regional authorities. It cites the Republica as a source and presents the events in a straightforward manner, consistent with other reports. No significant discrepancies or omissions

Why objectivity (85): The article maintains a neutral tone, presenting facts without emotional language. It uses terms like 'errore umano' and references official actions without taking sides, keeping the focus on the procedural and regulatory response.

Open logoOpenIndependentCenterFactual 85Objective 7514 days ago
The embryo exchange at San Raffaele and that security software that has been awaited (and requested) for 10 years

In July 2025, an embryo was mistakenly transferred to the wrong woman at the San Raffaele center for medically assisted reproduction in Milan. The error triggered inspections by regional authorities, the National Transplant Center, and the Ministry of Health, leading to a two-week suspension of laboratory activities. The center now has 15 days to review its procedures. According to reports, concerns about human error had been raised for years, and staff had repeatedly requested the implementation of an electronic 'witnessing' system, a tracking technology designed to automate verification and prevent such mistakes. This system had been formally requested in December 2025 but received informal approval just two days before the incident occurred.

Bias read (Center): The article presents a factual account of a procedural failure in a public healthcare facility, highlighting systemic delays in implementing safety measures. It does not exhibit overtly biased language, one-sided sourcing, or editorializing. The focus is on institutional accountability and technical

Why factuality (85): The article explains the error as an 'human error' and includes quotes from the director, Enrico Papaleo, who outlines the technical process. It also discusses the lack of electronic witnessing systems, which aligns with other accounts. The information is detailed but somewhat speculative in parts r

Why objectivity (75): While factual, the article has a slight editorial tone when discussing the need for technology, implying that the system was insufficient. This suggests a subtle bias toward advocating for better safety measures, though not overtly political.

Il Fatto Quotidiano logoIl Fatto QuotidianoIndependentCenterFactual 85Objective 7013 days ago
Embryo exchange at San Raffaele: human error, washing of the uterine cavity and suspension of the laboratory.

The San Raffaele hospital in Milan has faced renewed scrutiny after a human error led to the implantation of the wrong embryo during a fertility treatment. According to internal reports, the mistake was identified within eight minutes but took 24 hours before the affected woman was informed and underwent an endometrial aspiration to prevent potential complications. The hospital’s laboratory was suspended for 15 days by the Lombardy Regional Health Authority (ATS) over 'non-conformities' found during inspections, including joint checks with the Ministry of Health. While the second couple involved did not receive immediate notification to avoid additional stress, their treatment concluded successfully with a corrected embryo transfer. The incident highlights broader systemic vulnerabilities in assisted reproductive technologies, with scientific literature suggesting such errors occur roughly once every 10,000–12,000 cycles. The hospital expressed regret and stated corrective measures were already underway, including reorganizing the order of patient entry into the operating room.

Bias read (Center): While the incident involves a sensitive healthcare issue with potential ethical implications, the article presents a factual account of the event without overt ideological framing. It emphasizes institutional accountability and procedural improvements rather than taking a clear partisan stance. The

Why factuality (85): The article reports on an incident at the San Raffaele hospital where a human error led to the implantation of the wrong embryo. It references the suspension of the embryology lab by the ATS of Milan and mentions the explanation given for the suspension, including the mix-up in patient calls. The in

Why objectivity (70): The article presents the incident in a factual manner but uses emotionally charged language such as 'caos' and 'polemiche', which may influence reader perception. While it provides background on previous issues at the hospital, it does not present multiple perspectives or balance the narrative with

Open logoOpenIndependentCenterFactual 75Objective 6813 days ago
How the exchange of embryos took place at San Raffaele: the case and precedent of the 12 couples

A recent incident at the San Raffaele hospital’s Assisted Medical Procreation center in Milan involved an embryo being transferred to the wrong patient. This was not an isolated case, as the facility had previously faced issues involving twelve couples approximately one year earlier. In that earlier incident, embryos were compromised due to a 'non-conformity of the culture medium,' leading to the need for new egg retrievals and reporting the event to the National Transplant Center. The recent error resulted in the affected woman terminating the implantation and being placed on a waiting list for a new procedure. Following this incident, the laboratory was closed for at least 15 days by the Ministry of Health and the Lombardy Region. The hospital attributes both incidents to human error while highlighting the high volume of procedures conducted annually.

Bias read (Center): The article presents factual information about two incidents at a medical facility without overtly favoring any side. It includes quotes from the institution and mentions regulatory actions taken by health authorities, providing balanced coverage without evident ideological slant.

Why factuality (75): The article reports on an embryo transfer error at San Raffaele, referencing a previous incident involving twelve couples. It mentions a 'non conformity of culture medium' as a cause, aligning with other sources. However, it lacks specific details from official documents and relies on media reports

Why objectivity (68): The tone remains neutral but leans slightly towards highlighting the institutional failure, using phrases like 'precedente' and emphasizing the systemic issues. While not overtly biased, it frames the issue through the lens of past incidents, suggesting a narrative around institutional vulnerability

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