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Limb Salvage With Continuous Intra-Arterial Infusion for Below-the-Ankle Arterial Occlusions in Acute Limb Ischemia.
JACC Case Rep
September 2024
Department of Cardiology, Nagoya Tokushukai General Hospital, Kasugai, Aichi, Japan.
A 79-year-old man presented with acute-onset coldness and severe pain in his left foot 4 hours prior. His foot (distal to the left Lisfranc joint) was pale and cold with slight motor and sensory deficits. Angiography demonstrated occlusion of the lateral plantar artery and plantar metatarsal arteries (PMAs).
View Article and Find Full Text PDFPd/Pa fluctuation with continuous ATP administration indicates inaccurate FFR measurement caused by insufficient hyperemia.
Heart Vessels
July 2024
Department of Cardiovascular Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757, Asahimachidori, Chuo-ku, Niigata, 951-8510, Japan.
Continuous intravenous adenosine triphosphate (ATP) administration is the standard method for inducing maximal hyperemia in fractional flow reserve (FFR) measurements. Several cases have demonstrated fluctuations in the ratio of mean distal coronary pressure to mean arterial pressure (Pd/Pa) value during ATP infusion, which raised our suspicions of FFR value inaccuracy. This study aimed to investigate our hypothesis that Pd/Pa fluctuations may indicate inaccurate FFR measurements caused by insufficient hyperemia.
View Article and Find Full Text PDFHepatic artery vasospasm masquerading as early hepatic artery thrombosis in progressive familial intrahepatic cholestasis 3: a case report.
Clin Transplant Res
March 2024
Department of General Surgery, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Post-liver transplant (LT) hepatic artery vasospasm is a vascular complication that is not well recognized and its incidence is not known. As a possible sequela to vasospasm, hepatic artery thrombosis is the second major cause of allograft failure after primary nonfunction and its reported incidence is 2.9% in adults and 8.
View Article and Find Full Text PDFCoronary air embolism during transcatheter patent foramen ovale closure for platypnea-orthodeoxia syndrome in a patient with severe respiratory disorder: a case report.
Eur Heart J Case Rep
November 2023
Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
Background: Coronary air embolism (CAE) is a rare and life-threatening complication of endovascular procedures, mostly due to procedure-related causes.
Case Summary: A 70-year-old man with severe respiratory disorder presented with patent foramen ovale (PFO)-related platypnea-orthodeoxia syndrome (POS). Transcatheter PFO closure was performed under local anaesthesia and intracardiac echocardiographic guidance.
Nicorandil Exerts Anticonvulsant Effects in Pentylenetetrazol-Induced Seizures and Maximal-Electroshock-Induced Seizures by Downregulating Excitability in Hippocampal Pyramidal Neurons.
Neurochem Res
September 2023
Department of Neurology, Key Laboratory of Neurology of Hebei Province, The Second Hospital of Hebei Medical University, No. 361 Zhongshan East Road, Shijiazhuang, 050000, Hebei, People's Republic of China.
N-(2-hydroxyethyl) nicotinamide nitrate (nicorandil), a nitrate that activates adenosine triphosphate (ATP)-sensitive potassium (K) channels, is generally used in the treatment of angina and offers long-term cardioprotective effects. It has been reported that several K channel openers can effectively alleviate the symptoms of seizure. The purpose of this study was to investigate the improvement in seizures induced by nicorandil.
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