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Acute mesenteric ischaemia

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https://www.readbyqxmd.com/read/28790028/staged-retroperitoneal-mesenteric-revascularisation-and-aortobifemoral-bypass-after-endovascular-rescue-for-acute-mesenteric-ischaemia
#1
Shepard Peir Johnson, Melani Lighter, Harry Linne Anderson, Abdulhameed Aziz
Visceral artery revascularisation through a retroperitoneal approach provides an infrequent yet viable, alternative means of managing mesenteric ischaemia in patients with previous abdominal operations. We present a unique case implementing this surgical approach in a 55-year-old man in which we performed a retroperitoneal aortobifemoral bypass with concomitant retrograde jump graft from the aortic prosthesis to the superior mesenteric artery (SMA) for bilateral lower extremity rest pain and chronic mesenteric ischaemia...
August 8, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28553765/short-interval-postconditioning-protects-the-bowel-against-ischaemia-reperfusion-injury-in-rats
#2
Sezen Ozkisacik, Ali Onur Erdem, Barlas Etensel, Canten Tataroglu, Mukadder Serter, Mesut Yazici
Objective Acute mesenteric ischaemia leads to intestinal damage. Restoration of blood flow results in further damage to tissue, which is called reperfusion injury. This study aimed to investigate the protective effects of short-interval postconditioning and to determine the optimal interval for reperfusion in an experimental rat model of intestinal ischaemia. Methods Forty adult male Wistar rats were grouped as follows: sham (Sh), ischaemia + reperfusion (IR), ischaemia + postconditioning for 5 seconds (PC5), ischaemia + postconditioning for 10 seconds (PC10), and ischaemia + postconditioning for 20 seconds (PC20)...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28495543/trans-pericardal-color-doppler-ultra-sound-to-assess-blood-flow-in-the-visceral-branches-during-type-a-dissection-procedures-complicated-with-mesenteric-malperfusion
#3
Luigi Muzzi, Giulio Tommasino, Giulia Guaccio, Enrico Tucci, Franco Roviello, Eugenio Neri
Aortic dissection is a complex disease associated with high mortality and morbidity. Among the different possible clinical presentations, type A aortic dissection complicated at the onset by mesenteric malperfusion is characterized by poor outcome compared with patients not presenting such complication. We report the case of a patient with acute type A aortic dissection presenting with mesenteric malperfusion, in whom trans-pericardial color Doppler ultrasound (CDUS) examination was used to assess intraoperative and postoperative blood flow in the mesenteric artery...
October 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28395781/pharmacological-secondary-prevention-in-patients-with-mesenterial-artery-atherosclerosis-and-arterial-embolism
#4
REVIEW
Anders Gottsäter
Visceral arteries such as the coeliac (CA), superior mesenteric (SMA), and the inferior mesenteric artery (IMA) might be affected by atherosclerotic occlusive lesions with or without thrombosis or embolization causing ischaemic symptoms from the gastrointestinal tract. After treatment of an acute event, these patients should be offered both non-pharmacological and pharmacological secondary prevention to reduce risk for future ischaemic arterial manifestations. Patients with mesenteric ischaemia caused by atherosclerosis should be evaluated concerning platelet antiaggregation with low dose aspirin or clopidogrel, and those with cardioembolic disease should be recommended anticoagulant treatment with either warfarin or one of the direct oral anticoagulants (DOAC; apixaban, dabigatran, edoxaban, or rivaroxaban)...
February 2017: Best Practice & Research. Clinical Gastroenterology
https://www.readbyqxmd.com/read/28338117/endovascular-treatment-for-acute-mesenteric-ischaemia-in-a-young-woman-with-polyarterial-disease
#5
Mihai C Ober, Calin Homorodean, Dan A Tataru, Antonia E Macarie, Camelia D Ober, Dan M Olinic
BACKGROUND: Acute mesenteric ischaemia is a condition with a grim prognosis on conservative treatment. Endovascular revascularisation is a promising approach for some of these patients. CASE REPORT: We present the case of a 44-year-old woman with a history of severe arterial hypertension, left leg claudication, and overlooked symptoms of chronic mesenteric ischaemia for one year, who was admitted for severe abdominal pain for one week. Computed tomographic angiography (CTA) showed acute mesenteric ischaemia by occlusion of the coeliac trunk and the superior mesenteric artery (SMA), without bowel perforation...
March 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28254161/long-term-results-of-endovascular-treatment-of-atherosclerotic-stenoses-or-occlusions-of-the-coeliac-and-superior-mesenteric-artery-in-patients-with-mesenteric-ischaemia
#6
T Bulut, R Oosterhof-Berktas, R H Geelkerken, M Brusse-Keizer, E J Stassen, J J Kolkman
INTRODUCTION: Over the past decade, primary percutaneous mesenteric artery stenting (PMAS) has become an alternative to open revascularisation for treatment of mesenteric ischaemia. Institutes have presented favourable short-term outcomes after PMAS, but there is a lack of data on long-term stent patency. METHODS: One hundred and forty-one patients treated by PMAS for acute and chronic mesenteric ischaemia over an 8 year period were studied. Anatomical success was assessed by duplex ultrasound and/or CT angiography...
April 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28224105/nutrient-stimulation-of-mesenteric-blood-flow-implications-for-older-critically-ill-patients
#7
REVIEW
Thu An Nguyen, Yasmine Ali Abdelhamid, Liza K Phillips, Leeanne S Chapple, Michael Horowitz, Karen L Jones, Adam M Deane
Nutrient ingestion induces a substantial increase in mesenteric blood flow. In older persons (aged ≥ 65 years), particularly those with chronic medical conditions, the cardiovascular compensatory response may be inadequate to maintain systemic blood pressure during mesenteric blood pooling, leading to postprandial hypotension. In older ambulatory persons, postprandial hypotension is an important pathophysiological condition associated with an increased propensity for syncope, falls, coronary vascular events, stroke and death...
February 4, 2017: World Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28210507/super-selective-mesenteric-embolization-provides-effective-control-of-lower-gi-bleeding
#8
Toan Pham, Bob Anh Tran, Kevin Ooi, Marcus Mykytowycz, Stephen McLaughlin, Matthew Croxford, Iain Skinner, Ian Faragher
Introduction. We aimed to assess the efficacy and safety of digital subtraction angiography (DSA) and super-selective mesenteric artery embolization (SMAE) in managing lower GI bleeding (LGIB). Method. A retrospective case series of patients with LGIB treated with SMAE in our health service. Patients with confirmed active LGIB, on either radionuclide scintigraphy (RS) or contrast-enhanced multidetector CT angiography (CE-MDCT), were referred for DSA +/- SMAE. Data collected included patient characteristics, screening modality, bleeding territory, embolization technique, technical and clinical success, short-term to medium-term complications, 30-day mortality, and progression to surgery related to procedural failure or complications...
2017: Radiology Research and Practice
https://www.readbyqxmd.com/read/28121281/systematic-review-and-meta-analysis-of-endovascular-treatment-for-acute-mesenteric-ischaemia
#9
REVIEW
Marawan El Farargy, Ahmed Abdel Hadi, Mohamed Abou Eisha, Khalid Bashaeb, George A Antoniou
Introduction Acute mesenteric ischaemia is associated with a significant morbidity and mortality. Endovascular techniques have emerged as a viable alternative treatment option to conventional surgery. Our objective was to conduct a systematic review of the literature and perform a meta-analysis of reported outcomes. Methods Our review conformed to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement standards and the protocol was registered in PROSPERO (CRD42016035667). We searched electronic information sources (MEDLINE, EMBASE, CINAHL, CENTRAL) and bibliographic lists of relevant articles to identify studies reporting outcomes of endovascular treatment for acute mesenteric ischaemia of embolic or thrombotic aetiology...
August 2017: Vascular
https://www.readbyqxmd.com/read/27881583/acute-oesophageal-necrosis-in-a-young-man-with-cocaine-and-alcohol-abuse
#10
Caleb Evans Pineo, Thomas Zeitler Pineo
We report a case of acute oesophageal necrosis (AEN) and non-occlusive mesenteric ischaemia in an otherwise healthy 30-year-old man with cocaine and alcohol abuse. Although cocaine might be expected more frequently to cause oesophageal necrosis through sympathomimetic vasoconstriction, this is only the second known case report of AEN in a patient with cocaine abuse. His symptoms at presentation included epigastric abdominal pain, haematemesis and generalised weakness. He developed moderate neutropenia and severe lactic acidosis...
November 23, 2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27426671/emergency-revascularisation-in-a-patient-with-acute-mesenteric-ischaemia-the-role-of-open-revascularisation-and-compensatory-blood-flow
#11
Abigail H M Morbi, Ian M Nordon
PURPOSE: This case highlights the importance of timely diagnosis and management of acute mesenteric ischaemia and illustrates the compensatory mechanisms of the mesenteric vasculature. CASE REPORT: A 53-year-old female presented with fever, abdominal pain, and vomiting. The patient had no risk factors for atherosclerosis and was a non-smoker in sinus rhythm with no history of coagulopathy. She was initially treated for viral gastroenteritis. Due to lack of clinical improvement and a rising C-Reactive Protein (416), a CT scan was performed...
August 2016: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/27353154/-mesenteric-venous-thrombosis-during-pregnancy-a-rare-cause-of-acute-ischaemia-of-the-small-intestine
#12
B M M Reiber, R R Gorter, M Tenhagen, H A Cense, A Demirkiran
BACKGROUND: Acute ischaemia of the small intestine is caused by mesenteric venous thrombosis in 5-15% of patients. The non-specific symptoms frequently lead to a diagnostic delay. CASE DESCRIPTION: A 30-year-old pregnant woman presented at the accident and emergency department with progressive abdominal pain, nausea and vomiting. During admission the patient developed signs of peritonitis. Diagnostic laparoscopy revealed a picture of mesenteric venous thrombosis, and we resected 170 cm ischemic small intestine...
2016: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/27122072/-spontaneous-dissection-of-the-upper-mesenteric-artery-a-rare-cause-of-acute-abdominal-pain
#13
Jeffrey Hoek, Jack Helleman, Jan Jansen
BACKGROUND: Acute abdominal pain is a common complaint and one with which many general practitioners and first-line specialists are faced. The differential diagnosis is extensive and appropriate selection of additional diagnostics is therefore very important. CASE DESCRIPTION: We present a 48-year-old male with acute abdominal pain and with no medical history suggesting the cause of this pain. Physical examination revealed no abnormalities other than considerable pain on pressure in the epigastric region...
2016: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/27061614/plasma-citrulline-measurement-in-the-diagnosis-of-acute-mesenteric-ischaemia
#14
Rıdvan Kulu, Hizir Akyildiz, Alper Akcan, Ahmet Oztürk, Erdogan Sozuer
BACKGROUND: The differential diagnosis in acute mesenteric ischaemia (AMI) is essential and sometimes life-saving. A marker for early diagnosis is lacking. Citrulline is an amino acid mainly synthesized by small bowel enterocytes from glutamine. In this study, we aimed to evaluate the diagnostic and prognostic values of citrulline with those of the D-dimer in patients with AMI. METHODS: The patients were divided into two groups; group 1: patients with acute abdominal findings which were attributed preoperatively to AMI, and group 2: patients with acute abdominal findings which were attributed preoperatively to causes other than AMI...
September 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/27011468/acute-mesenteric-ischaemia-an-indian-perspective
#15
Raghavendra Nagaraja, Prashantha Rao, Vinay Kumaran, Amitabh Yadav, Sorabh Kapoor, Vibha Varma, Naimish Mehta, Samiran Nundy
In Western countries, acute mesenteric ischaemia is commonly due to arterial occlusion and occurs in patients who are usually in their seventh decade. A venous cause for intestinal gangrene has been reported in only about 10 %. We examined whether this was so in India and compared the clinical features of patients with mesenteric arterial and venous ischaemia and relate these to their ultimate prognosis. We studied retrospectively, the records of all patients admitted or referred to the department with a diagnosis of acute mesenteric ischaemia between January 1997 and October 2012, noting their demographic details and mode of presentation, the results of preoperative imaging and blood investigations, the extent of bowel ischaemia, and the length of bowel that was resected at operation and their outcome...
December 2015: Indian Journal of Surgery
https://www.readbyqxmd.com/read/27005797/embolic-superior-mesenteric-artery-sma-occlusion-secondary-to-a-cardiac-sarcoma
#16
Alexander Robinson, Thomas Woodman, Baris Ozdemir, Ary Phaily
We present a case of embolic acute mesenteric ischaemia (AMI) secondary to an underlying cardiac sarcoma, an exceedingly rare presentation only reported twice before. A 46-year-old man presented to accident and emergency department during the night with severe abdominal pain and vomiting. An urgent CT angiograph demonstrated superior mesenteric artery (SMA) occlusion with ischaemic small bowel. Joint surgical effort from vascular and general surgeons successfully recanalised the SMA and a 20 cm segment of small bowel was resected...
March 22, 2016: BMJ Case Reports
https://www.readbyqxmd.com/read/26820988/estes-guidelines-acute-mesenteric-ischaemia
#17
J V T Tilsed, A Casamassima, H Kurihara, D Mariani, I Martinez, J Pereira, L Ponchietti, A Shamiyeh, F Al-Ayoubi, L A B Barco, M Ceolin, A J G D'Almeida, S Hilario, A L Olavarria, M M Ozmen, L F Pinheiro, M Poeze, G Triantos, F T Fuentes, S U Sierra, K Soreide, H Yanar
PURPOSE: Acute mesenteric ischaemia (AMI) accounts for about 1:1000 acute hospital admissions. Untreated, AMI will cause mesenteric infarction, intestinal necrosis, an overwhelming inflammatory response and death. Early intervention can halt and reverse this process leading to a full recovery, but the diagnosis of AMI is difficult and failure to recognize AMI before intestinal necrosis has developed is responsible for the high mortality of the disease. Early diagnosis and prompt treatment are the goals of modern therapy, but there are no randomized controlled trials to guide treatment and the published literature contains a high ratio of reviews to original data...
April 2016: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/26689097/multidetector-ct-in-emergency-radiology-acute-and-generalized-non-traumatic-abdominal-pain
#18
REVIEW
Pasquale Paolantonio, Marco Rengo, Riccardo Ferrari, Andrea Laghi
Multidetector CT (MDCT) is an imaging technique that provides otherwise unobtainable information in the diagnostic work-up of patients presenting with acute abdominal pain. A correct working diagnosis depends essentially on understanding the individual patient's clinical data and laboratory findings. In haemodynamically stable patients with acute severe and generalized abdominal pain, MDCT is now the preferred imaging test and gives invaluable diagnostic information, also in unstable patients after stabilization...
2016: British Journal of Radiology
https://www.readbyqxmd.com/read/26636160/kounis-syndrome
#19
P M Ntuli, E Makambwa
Kounis syndrome is characterised by a group of symptoms that manifest as unstable vasospastic or non-vasospastic angina secondary to a hypersensitivity reaction. It was first described by Kounis and Zavras in 1991 as the concurrence of an allergic response with an anaphylactoid or anaphylactic reaction and coronary artery spasm or even myocardial infarction. Since then, this condition has evolved to include a number of mast cell activation disorders associated with acute coronary syndrome. There are many triggering factors, including reactions to multiple medications, exposure to radiological contrast media, poison ivy, bee stings, shellfish and coronary stents...
October 2015: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/26629850/a-case-report-of-an-80-year-old-man-with-mesenteric-panniculitis-a-raised-lactate-and-hyperglycaemia
#20
Moaize Chechi, Zeyad Alsallami, Luke Armstrong
INTRODUCTION: Mesenteric panniculitis is a rare condition which presents as abdominal pain. It involves benign inflammatory or fibrotic changes affecting the mesentery of the bowel. PRESENTATION OF CASE: An 80 year old man presented with severe abdominal pain of acute onset. He was found to have a high lactate and high blood glucose. He was not a known diabetic. A computed tomography (CT) scan revealed a diagnosis of mesenteric panniculitis, and the patient rapidly responded to steroid treatment...
2015: International Journal of Surgery Case Reports
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