Reporting guideline for priority setting of health research (REPRISE).

BACKGROUND: Research priority setting with stakeholders can help direct the limited resources for health research toward priority areas of need. Ensuring transparency of the priority setting process can strengthen legitimacy and credibility for influencing the research agenda. This study aims to develop a reporting guideline for priority setting of health research. METHODS: We searched electronic databases and relevant websites for sources (frameworks, guidelines, or models for conducting, appraising, reporting or evaluating health research priority setting, and reviews (including systematic reviews)), and primary studies of research priority setting to July 2019. We inductively developed a list of reporting items and piloted the preliminary guideline with a diverse range of 30 priority setting studies from the records retrieved. RESULTS: From 21,556 records, we included 26 sources for the candidate REPRISE framework and 455 primary research studies. The REporting guideline for PRIority SEtting of health research (REPRISE) has 31 reporting items that cover 10 domains: context and scope, governance and team, framework for priority setting, stakeholders/participants, identification and collection of priorities, prioritization of research topics, output, evaluation and feedback, translation and implementation, and funding and conflict of interest. Each reporting item includes a descriptor and examples. CONCLUSIONS: The REPRISE guideline can facilitate comprehensive reporting of studies of research priority setting. Improved transparency in research priority setting may strengthen the acceptability and implementation of the research priorities identified, so that efforts and funding are invested in generating evidence that is of importance to all stakeholders. TRIAL REGISTRATION: Not applicable.

Intra-aneurysmatic thrombectomy in a distal anterior cerebral artery aneurysm.

Thrombectomy procedures following intra-aneurysmatic lesions are extremely rare, and few cases have been reported. This article describes a microsurgical intra-aneurysmatic thrombectomy (MIaT) for a distal anterior cerebral artery (DACA) aneurysm. We present the case of a 48-year-old female that was admitted to the emergency room, showing neurologic deterioration with focal deficits. A computed tomography angiography (CTA) scan revealed an aneurysm located in the distal segment of the left anterior cerebral artery. During the surgical procedure, after clipping, a wellformed clot was visualized through the aneurysm's wall obstructing the left DACA flow. We proceeded to open the aneurysm's dome to remove the thrombus and clip the aneurysm neck, re-establishing the flow of the left DACA. Intra-aneurysmatic thrombosis can occur as a complication during clipping, obstructing the distal flow of vital arteries and causing fatal results in the patient's postoperative status. MIaT is a good technique for restoring the flow of the affected vessel and allows a secure aneurysm clipping after thrombus removal.

Unilateral approach for bilateral clipping of posterior communicating artery aneurysms in a hybrid operating room: A technical note.

Bilateral posterior communicating (pComm) artery aneurysms represent only 2% of mirror intracranial aneurysms. Usually, these are surgically approached through bilateral craniotomies for clipping. We present the case of a 50-year-old female presenting with headache and horizontal diplopia. Neurological examination revealed a left oculomotor palsy, with no other neurological deficits. Imaging studies revealed bilateral aneurysmatic lesions in both internal carotid arteries (ICA). A conventional left pterional approach was planned in order to treat the symptomatic aneurysm, and, if deemed feasible, a contralateral clipping through the same approach. The procedure was performed in a hybrid operating room (HOR), performing an intraoperative digital subtraction angiography (DSA) and roadmapping assistance during dissection and clipping. Transoperatively, a post-fixed optic chiasm was identified, with a wide interoptic space, which allowed us to perform the contralateral clipping through a unilateral approach. This technique for clipping bilateral pComm aneurysms can be performed when the proper anatomical features are met.