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Posterior Reversible Encephalopathy Syndrome

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https://www.readbyqxmd.com/read/28547518/life-threatening-posterior-reversible-encephalopathy-syndrome-in-the-cerebellum-treated-by-posterior-fossa-decompression
#1
Yousef Abusabha, Athanasios K Petridis, Bastian Kraus, Marcel A Kamp, Hans-Jakob Steiger, Kerim Beseoglu
Posterior reversible encephalopathy syndrome (PRES) is a clinico-neuroradiological syndrome associated with various clinical conditions, such as headache, encephalopathy, and seizures. It is reversible if a prompt diagnosis is made and treatment undertaken. We report a 52-year-old male with hypertensive crisis. Progressing somnolence and an unresponsive left pupil occurred. MRI revealed an intra-axial hyperintensity of the cerebellum and brainstem and occlusive hydrocephalus suggestive of encephalitis or a tumor...
May 25, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28545408/importance-of-correctly-interpreting-magnetic-resonance-imaging-to-diagnose-posterior-reversible-encephalopathy-syndrome-associated-with-hellp-syndrome-a-case-report
#2
Syuichi Tetsuka, Hiroaki Nonaka
BACKGROUND: Severe haemolysis, elevated liver enzyme levels, and low platelet count (HELLP) syndrome in pregnancy are possible underlying trigger factors for posterior reversible encephalopathy syndrome (PRES). Magnetic resonance imaging (MRI) shows diffuse signal abnormalities involving the subcortical white matter in the parieto-occipital lobes. Although the diagnosis of RPES was clearly established by the distinctive reversibility of clinical and radiological abnormalities, it is difficult to distinguish from differential diagnosis...
May 25, 2017: BMC Medical Imaging
https://www.readbyqxmd.com/read/28527261/-posterior-reversible-encephalopathy-syndrome-report-of-a-fatal-case-and-analysis-of-predictive-factors-of-a-poor-prognosis
#3
Moisés Ulises Torres, Ligia Victoria Delgado, Natalia Giraldo, Piedad Urueña, Sergio Franco, Olga Helena Hernández
Posterior reversible encephalopathy syndrome is an illness with multiple causes and distinctive clinicalradiological characteristics that should be known by intensivists and emergency room physicians for a timely diagnosis and treatment. A fatal case of posterior reversible encephalopathy syndrome is presented, and the risk factors related to the outcome are identified.A 60-year-old man without a relevant medical history arrived at the emergency room presenting with depressed consciousness, seizures, and high blood pressure...
April 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28527174/cerebral-venous-sinus-thrombosis-and-posterior-reversible-encephalopathy-syndrome-coexisting-in-a-woman-a-rare-coincidence
#4
Surekha Dabla, Himanshu Juneja, Anubha Garg, Renu Bansal, Surender Kumar
Cerebral venous sinus thrombosis (CVST) and posterior reversible encephalopathy syndrome (PRES) are two rare diseases which may present with similar symptoms and signs. We report a case with coexisting PRES and CVST in a 34 years old postpartum female presented with multiple episodes of generalized seizures and bilateral vision loss after delivery. MRI brain and venography revealed left transverse sinus, sigmoid sinus and internal cerebral vein thrombosis with vasogenic edema in bilateral parieto-occipital, right temporal and left frontal area, which was suggestive of posterior reversible encephalopathy syndrome (PRES)...
April 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/28516363/posterior-reversible-encephalopathy-syndrome-presenting-in-the-anterior-circulation-with-malignant-intracranial-hypertension-requiring-surgical-decompression-a-case-report-and-literature-review
#5
S Hernández-Durán, A Barrantes-Freer, V Rohde, C von der Brelie
Posterior reversible encephalopathy syndrome (PRES) is thought to result from endothelial dysfunction and breakdown of the blood-brain barrier with subsequent vasogenic edema. Abrupt hypertension has been identified as one of its risk factors. We present a rare case of PRES in the anterior circulation with sudden onset of left hemiparesis and rapid neurological deterioration on the basis of hypertensive crisis. Due to refractory intracranial hypertension, the patient required emergent right decompressive craniectomy...
May 17, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28508977/thrombotic-microangiopathy-caused-by-interferon-%C3%AE-1b-for-multiple-sclerosis-a-case-report
#6
Haruomi Nishio, Tatsuo Tsukamoto, Takeshi Matsubara, Yoichiro Okada, Ryosuke Takahashi, Motoko Yanagita
A 41-year-old man with a history of multiple sclerosis (MS) developed thrombotic microangiopathy after taking interferon β-1b for 10 years. Although the relapse of his MS was well controlled under normal blood pressure, he had persistent nausea, anorexia, gait disturbance and visual disorder 1 month before admission. He showed lethargy and high blood pressure (180/102 mmHg). Laboratory test results revealed anemia and thrombocytopenia, elevated LDH and renal dysfunction. Urinary dipstick showed a 2+ result for proteinuria and 3+ for hematuria...
November 2016: CEN Case Reports
https://www.readbyqxmd.com/read/28508968/dialysis-disequilibrium-leading-to-posterior-reversible-encephalopathy-syndrome-in-chronic-renal-failure
#7
Pratim Sengupta, Sumanta Biswas
Dialysis disequilibrium syndrome is a neurological adverse effect of acute hemodialysis in advanced uremic patients. Dialysis disequilibrium has a wide spectrum of clinical manifestations starting from subtle uneasiness, confusion, to florid and complex life threatening neurological deficit. In this case study, we present a patient who developed sudden cortical blindness following hemodialysis due to posterior reversible encephalopathy, which is a rare presentation of dialysis disequilibrium syndrome.
November 2016: CEN Case Reports
https://www.readbyqxmd.com/read/28498905/basiliximab-for-posterior-reversible-encephalopathy-syndrome-after-lung-transplantation
#8
Hiroya Yamagishi, Toyofumi F Chen-Yoshikawa, Hiroshi Date
Posterior reversible encephalopathy syndrome is a neurological complication associated with calcineurin inhibitors. There is no consensus regarding the continuation of calcineurin inhibitors in the event of posterior reversible encephalopathy syndrome. We report 3 cases of posterior reversible encephalopathy syndrome among 155 lung transplant recipients (1.9%). The calcineurin inhibitor trough level exceeded the therapeutic range in only 1 case. Our findings demonstrate that temporary cessation of calcineurin inhibitors and administration of basiliximab may be effective strategies for managing posterior reversible encephalopathy syndrome...
May 12, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28497710/the-complex-diagnostic-challenge-in-children-with-non-central-nervous-system-cancer-and-cerebellar-mutism
#9
Kathleen Helton, Amy L Patterson, Raja B Khan, Zsila Sadighi
Multiple etiologies should be considered in the differential diagnosis of immunocompromised patients with non-central nervous system cancer and viral infections who develop mutism. Acute cerebellitis, caused by infections or by neurotoxicity resulting from chemotherapy; paraneoplastic cerebellar degeneration; atypical posterior reversible encephalopathy syndrome; and acute disseminated encephalomyelitis may all cause mutism in such patients. This condition warrants prompt recognition and may require treatment with immunotherapy, as it may be an immune-mediated process...
January 1, 2017: Journal of Child Neurology
https://www.readbyqxmd.com/read/28487791/a-horned-viper-bite-victim-with-pres
#10
Ahmed Mustafa Ibrahim, Tarek Talaat ElSefi, Maha Ghanem, Akram Muhammad Fayed, Nesreen Adel Shaban
Neurological complications of snake bites have been well documented in the literature as neuromuscular paralysis and cerebrovascular complications; posterior reversible encephalopathy syndrome was rarely described. A 23-year-old lady presented near full term of her pregnancy with a horned snake Cerastes cerastes bite; after successful delivery she started complaining of altered mental status and visual disturbance with ulceration over the site of the snake bite. On admission, the patient had Glasgow Coma Score of 12, blood pressure 130/80 mmHg, temperature 38°C, sinus tachycardia at 120 beats per minute, severe dehydration, and reduction in visual acuity to "hand motion" in both eyes with poor light projection and sluggish pupillary reactions...
2017: Case Reports in Neurological Medicine
https://www.readbyqxmd.com/read/28473920/posterior-reversible-encephalopathy-syndrome-pres
#11
Sreenivasa Rao Sudulagunta, Mahesh Babu Sodalagunta, Monica Kumbhat, Aravinda Settikere Nataraju
Posterior reversible encephalopathy syndrome (PRES) is a clinico-radiological syndrome characterized by a headache, seizures, altered mental status and visual loss and characterized by white matter vasogenic edema affecting the posterior occipital and parietal lobes of the brain predominantly. This clinical syndrome is increasingly recognized due to improvement and availability of brain imaging specifically magnetic resonance imaging (MRI). A 35-year-old female with the history of unsafe abortion and massive blood transfusion 10 days ago was brought to the emergency room with three episodes of generalized tonic-clonic seizures, urinary incontinence and altered sensorium since 3 hours...
April 2017: Oxford Medical Case Reports
https://www.readbyqxmd.com/read/28465499/posterior-reversible-encephalopathy-syndrome-after-orthotopic-heart-transplantation-a-case-report
#12
Rigoberto Ramirez, Preetham Reddy Muskula, Mark P Everley
BACKGROUND Calcineurin inhibitor-induced posterior reversible encephalopathy syndrome (PRES) is well described in liver and kidney transplant patients, but there is a paucity of data in heart transplant patients. PRES syndrome in the setting of heart transplantation can occur as early as 5 days following transplantation. CASE REPORT A 32-year-old woman who had recently undergone orthotopic heart transplantation developed headaches, visual disturbances, and generalized tonic clonic seizures 5 days after initiating anti-rejection therapy (tacrolimus, mycophenolate, and prednisone)...
May 3, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28458325/posterior-reversible-encephalopathy-syndrome-in-a-woman-with-chronic-obstructive-pulmonary-disease
#13
Haruka Tanaka, Daisuke Yamamoto, Tsuyoshi Uchiyama, Toshihiko Ohashi
No abstract text is available yet for this article.
2017: Internal Medicine
https://www.readbyqxmd.com/read/28456915/reversible-cerebral-vasoconstriction-syndrome-recognition-and-treatment
#14
REVIEW
Cecilia Cappelen-Smith, Zeljka Calic, Dennis Cordato
Reversible cerebral vasoconstriction syndrome (RCVS) is a rare but increasingly recognized disorder with over 500 cases published in the literature. The condition is characterized by recurrent severe thunderclap headaches with or without other neurological symptoms and diffuse segmental narrowing of the cerebral arteries which is reversible within 3 months. RCVS may occur spontaneously but in over 50% of cases, it is associated with various other conditions, including vasoactive medications or illicit drugs and the post-partum state...
June 2017: Current Treatment Options in Neurology
https://www.readbyqxmd.com/read/28439399/posterior-reversible-encephalopathy-syndrome-with-colitis-in-a-patient-treated-with-panitumumab
#15
Céline Blaye, Xavier Buy, Marine Gross-Goupil, Didier Vincent, Claire Jamet, Paul Sargos, Stéphane Culine, Guilhem Roubaud
No abstract text is available yet for this article.
April 2017: Therapeutic Advances in Drug Safety
https://www.readbyqxmd.com/read/28422884/posterior-reversible-encephalopathy-syndrome-in-a-postpartum-hemorrhagic-woman-without-hypertension-a-case-report
#16
Chon-Fu Lio, Ying-Hua Lee, Hung-Yen Chan, Chang-Ching Yu, Nan-Jing Peng, Hung-Pin Chan
RATIONALE: Posterior reversible encephalopathy syndrome (PRES), which diagnosis is based on clinical symptoms and radiological features, is a neurotoxic disease characterized by a set of clinical manifestations, such as seizure, headache, visual, and/or consciousness disturbance. It is the first case of PRES followed by postpartum hemorrhage (PPH) without underlying disease. PATIENT CONCERNS: A 37-year-old healthy woman had PPH after caesarean section. Six days after delivery, headache occurred suddenly, followed by episodes of clonus seizure...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28417553/calcineurin-inhibitor-free-strategies-for-prophylaxis-and-treatment-of-gvhd-in-children-with-posterior-reversible-encephalopathy-syndrome-after-stem-cell-transplantation
#17
Vered Shkalim-Zemer, Osnat Konen, Yoel Levinsky, Orli Michaeli, Anat Yahel, Aviva Krauss, Isaac Yaniv, Jerry Stein
BACKGROUND: Posterior reversible encephalopathy syndrome (PRES) is a distinct clinico-radiologic entity that can occur following allogeneic hematopoietic stem cell transplantation, often in the context of treatment with calcineurin inhibitors (CNIs). PROCEDURE: We describe the results of CNI-free management of 14 children with PRES and review the clinical and radiologic manifestations of their presentation. RESULTS: Discontinuation of CNIs usually resulted in remission of PRES, but patients with established graft versus host disease (GVHD) at the time when treatment was changed often experienced progressive GVHD despite administration of immune suppressive and modulating treatments...
April 18, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28416534/pazopanib-associated-posterior-reversible-encephalopathy-syndrome-with-intracerebral-haemorrhage
#18
Cameron Miller-Patterson, Corey R Fehnel
Pazopanib is a tyrosine kinase receptor antagonist used for renal cell carcinoma and soft tissue sarcoma that inhibits tumour growth and angiogenesis. A common side effect of pazopanib is hypertension. We report a case of a 69-year-old woman with clear cell renal cell carcinoma who developed a large right occipital intracerebral haemorrhage 3 weeks after initiating pazopanib. Although this was initially suspected to be a haemorrhagic metastasis, MRI revealed bi-occipital oedema, supporting a diagnosis of posterior reversible encephalopathy syndrome (PRES)...
April 17, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28416081/reversible-cerebral-vasoconstriction-syndrome-combined-with-posterior-reversible-encephalopathy-syndrome-after-heart-transplantation
#19
Seung Pil Ban, Gyojun Hwang, Chang Hyeun Kim, O-Ki Kwon
Reversible cerebral vasoconstriction syndrome (RCVS) combined with posterior reversible encephalopathy syndrome (PRES) is a rare complication in patients treated with immunosuppressants. A 52-year-old male patient presented with seizures after heart transplantation. The patient was suspected of having PRES on brain images. Despite the strict blood pressure control, the patient presented with altered mentality and the brain images showed a newly developed large acute infarction. Digital subtraction angiography (DSA) revealed the classic "sausage on a string" appearance of the cerebral arteries - potential feature of RCVS...
April 13, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28407303/rifampicin-reverses-nicardipine-effect-inducing-uncontrolled-essential-hypertension
#20
Elena-Mihaela Cordeanu, Sébastien Gaertner, Alix Faller, Corina Mirea, Jean-Marc Lessinger, Veronique Kemmel, Dominique Stephan
Dihydropyridine calcium-channel blockers are a known substrate for the cytochrome P450 isoform 3A4. Rifampicin, an antitubercular agent, is one of the most potent inducers of hepatic and intestinal CYP3A4 thus increasing dihydropyridine metabolism. We report a case of a 67-year-old hypertensive female treated with a 4-drug antihypertensive regimen including a dihydropyridine (nicardipine 50mg bid), who was admitted for septic arthritis of the knee requiring antibiotic treatment with teicoplanin 400mg od and rifampicin 600mg bid...
April 13, 2017: Fundamental & Clinical Pharmacology
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