Staged treatment for pancreaticoduodenal artery aneurysm with coeliac artery revascularisation: Case report and systematic review.

BACKGROUND: Despite being rare, pancreaticoduodenal artery aneurysms (PDAAs) carry a risk of rupture of up to 50% and are frequently associated with coeliac artery occlusion. METHODS: PubMed and Embase databases were searched using appropriate terms. The systematic review was conducted according to PRISMA guidelines. RESULTS: We present the case of a 2 cm pancreaticoduodenal artery aneurysm pre-operative angiography demonstrated that the coeliac artery was occluded and the pancreaticoduodenal artery was providing collateral blood supply to the liver. Treatment was a staged hybrid intervention inclusive of an aorto-hepatic bypass using a 6 mm graft, followed by coil embolisation of the aneurysm. We also present a systematic review of the management of PDAAs. Two hundred and ninety-two publications were identified initially with 81 publications included in the final review. Of the 258 peripancreatic aneurysms included, 175 (61%) were associated with coeliac artery disease either occlusion or stenosis. Abdominal pain was the main presentation in 158 cases. Rupture occurred in 111 (40%) of patients with only ten (3.8%) cases being unstable on presentation. Fifty (18%) cases were detected incidentally while investigating another pathology. Over half the cases (n=141/54.6%) were treated by trans arterial embolisation (TAE) alone, while 37 cases had open surgery only. Twenty-one cases needed TAE and a coeliac stent. Seventeen cases underwent hybrid treatment (open and endovascular). Sixteen cases were treated conservatively and in 26 cases, treatment was not specified. CONCLUSION: PDAAs are commonly associated with coeliac artery disease. The most common presentation is pain followed by rupture. The scarcity of literature about true peripancreatic artery aneurysms associated with CA occlusive disease makes it difficult to assess the natural history or the appropriate treatment. Revascularisation of hepatic artery is better done with bypass in setting of median arcuate ligament compression and occluded celiac trunk.

Improving confidence in suicide risk assessment.

Suicide risk assessment is a complex task for mental health professionals. Attendance at mandatory training programmes designed to equip staff with the skills to undertake suicide risk assessments can be helpful in ensuring staff understand theoretical aspects. In reality, more support in practice is also required. To address this, we introduced a system of reflective peer review. This has helped staff to reflect on their risk assessments, consider the knowledge and information that has informed their risk management plans and discuss this with their peers in a supportive environment. This process has improved staff skills, confidence and documentation.

A systematic review of spinal cord injury and cerebrospinal fluid drainage after thoracic aortic endografting.

BACKGROUND: The use of thoracic endovascular aneurysm repair (TEVAR) is increasing. Similar to open repair, TEVAR carries a risk of spinal cord ischemia (SCI). We undertook a systematic review to determine whether preoperative cerebrospinal fluid (CSF) drainage reduces SCI. METHODS: PubMed, the Cochrane Library, and conference abstracts were searched using the keywords thoracic endovascular aortic repair, cerebrospinal fluid, spinal cord ischaemia, TEVAR, and aneurysm. Studies reporting SCI rates and CSF drain rates for TEVAR patients were eligible for inclusion. SCI rates across studies were pooled using random-effects modeling. Study quality was evaluated using the Downs and Black score. RESULTS: Study quality was generally poor to moderate (median Downs and Black score, 9). The systematic review identified 46 eligible studies comprising 4936 patients; overall, SCI affected 3.89% (95% confidence interval, 2.95.05%-4.95%). Series reporting routine prophylactic drain placement or no prophylactic drain placement reported pooled SCI rates of 3.2% and 3.47%, respectively. The pooled SCI rate from 24 series stating that prophylactic drainage was used selectively was 5.6%. CONCLUSIONS: Spinal chord injury is uncommon after TEVAR. The role of prophylactic CSF drainage is difficult to establish from the available literature. High-quality studies are required to determine the role of prophylactic CSF drainage in TEVAR.