Isolated Flat Epithelial Atypia: Upgrade Outcomes After Multidisciplinary Review-Based Management Using Excision or Imaging Surveillance

Objective

To compare flat epithelial atypia (FEA) upgrade rates after excision versus surveillance and to identify variables associated with upgrade.

Methods

This single-institution retrospective study identified isolated FEA cases determined by percutaneous biopsy from April 2005 through July 2022 with excision or ≥2 years surveillance. All cases were recommended for excision or surveillance based on multidisciplinary discussion of clinical, imaging, and pathologic variables with emphasis on sampling adequacy and significant atypia. Truth was determined by pathology at excision or the absence of cancer on surveillance. Upgrade was defined as cancer occurring ≤2 cm from the biopsy site. Demographic, imaging, and biopsy variables were compared between those that did and did not upgrade.

Results

Among 112 cases of isolated FEA, imaging findings included calcifications in 81.3% (91/112), MRI lesions in 11.6% (13/112), and distortions or masses in 7.1% (8/112). Excision was recommended in 12.5% (14/112) and surveillance in 87.5% (98/112) of cases. Among those recommended for excision, 28.6% (4/14) of cases were upgraded, all to ductal carcinoma in situ. In those recommended for surveillance, 1.0% (1/98) were upgraded to invasive cancer. Overall, FEA had a 4.5% (5/112) upgrade rate, and 2.7% (3/112) also developed cancer >2 cm from the FEA. There were no significant differences in demographic, imaging, and biopsy variables between those that did and did not upgrade to cancer.

Conclusion

Multidisciplinary management of isolated FEA distinguishes those at higher risk of upgrade to cancer (28.6%) in whom surgery is warranted from those at low risk of upgrade (1.0%) who can be managed non-operatively.

Examining the potential preventability of adverse fetal/neonatal outcomes associated with severe maternal morbidity

BACKGROUND

Severe maternal morbidity (SMM) occurs in 1-2% of pregnancies. Despite the knowledge that a SMM event can contribute to poor fetal/neonatal outcomes, little is known about the preventability of these adverse outcomes.

AIMS

To examine adverse fetal/neonatal outcomes associated with SMM to determine if these outcomes were potentially preventable.

MATERIALS AND METHODS

A New Zealand national retrospective cohort study examining cases of SMM with an adverse fetal/neonatal outcome. Maternity and initial neonatal care were explored by multidisciplinary panels utilising a preventability tool to assess whether the fetal/neonatal harm was potentially preventable. Adverse fetal/neonatal outcomes were defined as fetal or early neonatal death, Apgar score <7 at five minutes, admission to neonatal intensive care unit or special care baby unit and neonatal encephalopathy.

RESULTS

Of 85 cases reviewed, adverse fetal/neonatal outcome was deemed potentially preventable in 55.3% of cases (n = 47/85). Preventability was related to maternal antenatal/peripartum care (in utero) in 39% (n = 33/85), to initial neonatal care (ex utero) in 36% (n = 29/80), and to both maternal and neonatal care in 20% (16/80) of cases. Main contributors to potential preventability were factors related to healthcare providers, particularly lack of recognition of high risk, delayed or failure to diagnose, and delayed or inappropriate treatment.

CONCLUSIONS

Multidisciplinary panels found that over half of adverse fetal/neonatal harm associated with SMM was potentially preventable. The novel approach of examining both maternal and neonatal care identifies opportunities to improve fetal/neonatal outcomes associated with SMM at multiple points on the perinatal continuum of care.

A service evaluation of the feasibility of a community-based consultant and stroke navigator review of health and social care needs in stroke survivors 6 weeks after hospital discharge

The Department of Health Stroke Strategy (2007) recommends that post stroke patients are reviewed within 6 weeks of discharge. Historically, a 6-week outpatient appointment was offered. This was primarily a medical review and not a full assessment of health, social care status and secondary prevention needs. An innovative joint domiciliary clinic was developed in order to meet these recommendations. The joint clinic reviews were conducted by a stroke consultant and an allied health professional. There were no readmissions at 6 weeks and 6 months post stroke. User satisfaction was very high and there were no missed appointments. Patient health and social status was fully captured, reported and acted upon holistically following each review. This form of integrated partnership working seems to promote seamless life after-stroke care, while enhancing patients' understanding. It includes the provision of secondary prevention and self-management strategies. This 'one-stop shop' approach would warrant formal evaluation.

Review of contributory factors in maternity admissions to intensive care at a New Zealand tertiary hospital

OBJECTIVE

The purpose of this study was to identify factors that contributed to severe maternal morbidity, defined by admission of pregnant women and women in the postpartum period to the intensive care unit (ICU) from 2010-2011 at Auckland City Hospital (ACH), a tertiary hospital that delivers 7500 women/year, and to determine potentially avoidable morbidity with the use of local multidisciplinary review.

STUDY DESIGN

All admissions of pregnant women and women in the postpartum period (to 6 weeks) to the ICU at ACH from 2010-2011 were identified from hospital databases. Case notes were summarized and discussed by a multidisciplinary team. The presence of contributory factors and potentially avoidable morbidity were determined by consensus with a tool that was developed by the New Zealand Perinatal and Maternal Mortality Review Committee for the review of maternal and perinatal deaths. Specific recommendations for clinical management were identified by the multidisciplinary group.

RESULTS

Nine pregnant women and 33 women in the postpartum period were admitted to the ICU from 2010-2011. Contributory factors were identified in 30 cases (71%); 20 cases (48%) were considered to be potentially avoidable; personnel factors were the most commonly identified avoidable causes. Specific recommendations that resulted from the study included the need for the development of guidelines for puerperal sepsis, improved planning for women at known risk of postpartum hemorrhage, enhanced supervision of junior staff, and enhanced communication through multidisciplinary meetings.

CONCLUSION

Forty-eight percent of severe maternal morbidity, which was defined as admission to the ICU at ACH from 2010-2011, was considered to be potentially avoidable by a local multidisciplinary review team; priorities were identified for improvement of local maternity services.