FIGO consensus guidelines on placenta accreta spectrum disorders: Nonconservative surgical management

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FIGO consensus guidelines on placenta accreta spectrum disorders: Nonconservative surgical management

For more than half a century after the first case series of placenta accreta was reported in 1937,1 the main and often only approach to management was a cesarean hysterectomy. This approach had the advantage of reducing the immediate risks of major hemorrhage associated with accreta placentation at a time when there was no access to blood transfusion.   Over the last two decades, a variety of conservative options for the management of placenta accreta spectrum (PAS) disorders have evolved, each with varying rates of success, and peripartum and secondary complications.2–4 In a recent systematic review and meta- analysis of the outcome of placenta previa accreta diagnosed prenatally, 208 out of 232 (89.7%) cases had an elective or emergent cesarean hysterectomy.5 As a result of a lack of randomized clinical trials, the optimal management of PAS disorders remains undefined and is determined by the capacity to diagnose invasive placentation preoperatively, local expertise, depth of villous invasion, and presenting symptoms.4   In cases of high suspicion for PAS disorders during cesarean delivery, the majority of members of the Society for Maternal- Fetal Medicine (SMFM) proceed with hysterectomy and only 15%–32% report conservative management.6,7   However, there is considerable practice variation reported on aspects of care aroun delivery and hysterectomy by both obstetricians and maternal- fetal medicine specialists.6,8   There is also wide variation between high- incomecountries and low- and middle- income countries owing to limited or no access to specialist care and essentia additiona treatment, such as blood products for transfusion. Hysterectomy remains the definitive surgical treatment for PAS disorders, especially for its invasive forms, and a primary elective cesarean hysterectomy is the safest and most practical option for most low- and middle- income countries where diagnostic, follow- up, and additional treatments are not available. In this chapter, we review the evidence- based data onnonconservative surgery (i.e. cesarean hysterectomy) for the management of PAS disorders. &nbsp

Adapting an equity-focused implementation process framework with a focus on ethnic health inequities in the Aotearoa New Zealand context

Abstract Background Health intervention implementation in Aotearoa New Zealand (NZ), as in many countries globally, usually varies by ethnicity. Māori (the Indigenous peoples of Aotearoa) and Pacific peoples are less likely to receive interventions than other ethnic groups, despite experiencing persistent health inequities. This study aimed to develop an equity-focused implementation framework, appropriate for the Aotearoa NZ context, to support the planning and delivery of equitable implementation pathways for health interventions, with the intention of achieving equitable outcomes for Māori, as well as people originating from the Pacific Islands. Methods A scoping review of the literature to identify existing equity-focused implementation theories, models and frameworks was undertaken. One of these, the Equity-based framework for Implementation Research (EquIR), was selected for adaptation. The adaptation process was undertaken in collaboration with the project’s Māori and consumer advisory groups and informed by the expertise of local health equity researchers and stakeholders, as well as the international implementation science literature. Results The adapted framework’s foundation is the principles of Te Tiriti o Waitangi (the written agreement between Māori rangatira (chiefs) and the British Crown), and its focus is whānau (extended family)-centred implementation that meets the health and wellbeing aspirations, priorities and needs of whānau. The implementation pathway comprises four main steps: implementation planning, pathway design, monitoring, and outcomes and evaluation, all with an equity focus. The pathway is underpinned by the core constructs of equitable implementation in Aotearoa NZ: collaborative design, anti-racism, Māori and priority population expertise, cultural safety and values-based. Additionally, the contextual factors impacting implementation, i.e. the social, economic, commercial and political determinants of health, are included. Conclusions The framework presented in this study is the first equity-focused process-type implementation framework to be adapted for the Aotearoa NZ context. This framework is intended to support and facilitate equity-focused implementation research and health intervention implementation by mainstream health services

Successful Thrombectomy Improves Functional Outcome in Tandem Occlusions with a Large Ischemic Core

International audienceBackground: Emergent stenting in tandem occlusions and mechanical thrombectomy (MT) of acute ischemic stroke related to large vessel occlusion (LVO-AIS) with a large core are tested independently. We aim to assess the impact of reperfusion with MT in patients with LVO-AIS with a large core and a tandem occlusion and to compare the safety of reperfusion between large core with tandem and nontandem occlusions in current practice. Methods: We analyzed data of all consecutive patients included in the prospective Endovascular Treatment in Ischemic Stroke Registry in France between January 2015 and March 2023 who presented with a pretreatment ASPECTS (Alberta Stroke Program Early CT Score) of 0–5 and angiographically proven tandem occlusion. The primary end point was a favorable outcome defined by a modified Rankin Scale (mRS) score of 0–3 at 90 days. Results: Among 262 included patients with a tandem occlusion and ASPECTS 0–5, 203 patients (77.5%) had a successful reperfusion (modified Thrombolysis in Cerebral Infarction grade 2b-3). Reperfused patients had a favorable shift in the overall mRS score distribution (adjusted odds ratio [aOR], 1.57 [1.22–2.03]; P < 0.001), higher rates of mRS score 0–3 (aOR, 7.03 [2.60–19.01]; P < 0.001) and mRS score 0–2 at 90 days (aOR, 3.85 [1.39–10.68]; P = 0.009) compared with nonreperfused. There was a trend between the occurrence of successful reperfusion and a decreased rate of symptomatic intracranial hemorrhage (aOR, 0.5 [0.22–1.13]; P = 0.096). Similar safety outcomes were observed after large core reperfusion in tandem and nontandem occlusions. Conclusions: Successful reperfusion was associated with a higher rate of favorable outcome in large core LVO-AIS with a tandem occlusion, with a safety profile similar to nontandem occlusion