Results 31 to 40 of about 38,593 (257)

First-attack pediatric hypertensive crisis presenting to the pediatric emergency department

BMC Pediatrics, 2012
Background Hypertensive crisis in children is a relatively rare condition presenting with elevated blood pressure (BP) and related symptoms, and it is potentially life-threatening.
Yang Wen-Chieh, Zhao Lu-Lu, Chen Chun-Yu, Wu Yung-Kang, Chang Yu-Jun, Wu Han-Ping   +5 more
doaj   +1 more source

Prevalence and risk factors of obstructive sleep apnea in hypertensive emergency

Journal of Emergencies, Trauma and Shock, 2021
Introduction: Obstructive sleep apnea (OSA) is a common factor associated with hypertensive crises. There is limited evidence of prevalence and risk factors of OSA in hypertensive emergency.
Sittichai Khamsai, Sitthan Kachenchart, Bundit Sawunyavisuth, Panita Limpawattana, Jarin Chindaprasirt, Vichai Senthong, Verajit Chotmongkol, Patnarin Pongkulkiat, Kittisak Sawanyawisuth   +8 more
doaj   +1 more source

Impact of hypertensive emergency and rare complement variants on the presentation and outcome of atypical hemolytic uremic syndrome

Haematologica, 2019
A typical hemolytic uremic syndrome (aHUS) is a prototypic thrombotic microangiopathy attributable to complement dysregulation. Hypertensive emergency, characterized by elevation of systolic (>180 mmHg) or diastolic (>120 mmHg) blood pressure together ...
Khalil El Karoui, Idris Boudhabhay, Florent Petitprez, Paula Vieira-Martins, Fadi Fakhouri, Julien Zuber, Florence Aulagnon, Marie Matignon, Eric Rondeau, Laurent Mesnard, Jean-Michel Halimi, Véronique Frémeaux-Bacchi   +11 more
doaj   +1 more source

Hypertension crisis as the first symptom of renovascular hypertension in children

Italian Journal of Pediatrics, 2022
Background Renovascular hypertension (RVH) is one of the main causes of hypertensive crisis (HTN-C). It is characterized by acute onset and severe disease, and early diagnosis and treatment are difficult. The objective was to describe the characteristics
Lingling Xu, Hongjun Ba, Xiaoyun Jiang, Youzhen Qin   +3 more
doaj   +1 more source

Management of hypertensive emergencies [PDF]

Pediatric Nephrology, 1992
Between 1975 and 1985, 454 patients with hypertension were admitted to the Renal Unit of the Hospital for Sick Children. A total of 110 (24%) patients presented with severely raised blood pressures deemed to require emergency management. At presentation 84/110 had symptoms and signs of long standing hypertension with neurological involvement.
J E, Deal, T M, Barratt, M J, Dillon
openaire   +2 more sources

Hypertensive Emergency with Thrombotic Microangiopathy or TTP? A Case Series and Literature Review [PDF]

Journal of Clinical Medicine
Wei Ying Jen
exaly   +2 more sources

Emerging Concepts in Hypertension [PDF]

Antioxidants & Redox Signaling, 2014
Cellular redox balance is vital in health and disease. In this Forum, we highlight the importance of reactive oxygen species (ROS) in the regulation of redox balance in different organ systems of the body and ROS contribution to the development of hypertension.
Joseph, Francis, Robin L, Davisson
openaire   +2 more sources

Hypertensive Crisis in Pediatric Patients: An Overview

Frontiers in Pediatrics, 2020
Hypertensive crisis can be a source of morbidity and mortality in the pediatric population. While the epidemiology has been difficult to pinpoint, it is well-known that secondary causes of pediatric hypertension contribute to a greater incidence of ...
Rupesh Raina, Rupesh Raina, Zubin Mahajan, Aditya Sharma, Ronith Chakraborty, Sarisha Mahajan, Sidharth K. Sethi, Gaurav Kapur, David Kaelber   +8 more
doaj   +1 more source

Hypertensive crisis: clinical characteristics of patients with hypertensive urgency, emergency and pseudocrisis at a public emergency department

Einstein (São Paulo)
Objective: To assess patients with hypertensive crisis, classified as urgency, emergency or pseudocrisis, and identify the associated variables. Methods: We evaluated a total of 508 patients (57% women; 56.3±13.8 years old) with hypertensive crisis ...
Angela Maria Geraldo Pierin, Carime Farah Flórido, Juliano dos Santos   +2 more
doaj   +1 more source

Aberrant GRP78 Phase Transition Sustains Endothelial IRE1α Signaling and Drives Blood–Brain Barrier Failure in Cerebral Amyloid Angiopathy

Advanced Science, EarlyView.
Vascular Aβ40 corrupts GRP78 phase behavior in brain endothelial cells, sustaining IRE1α–TRAF2–JNK signaling and driving apoptosis, tight junction loss, and blood–brain barrier failure in cerebral amyloid angiopathy. Pharmacological IRE1α inhibition restores vascular integrity, reduces leakage, and improves functional outcomes, revealing a targetable ...
Honglin Zheng, Qiang Li, Haiyang Luo, Yapei Yuan, Na Zhang, Yongting Lu, Suying Duan, Jieshi Zhong, Hang Zhang, Chenyang Liu, Yaochong Zhang, Wenzhuo Zhao, Yaxuan Song, Tuo Wang, Si Yan, Yapeng Li, Han Liu, Yuan Gao, Zongping Xia, Yuming Xu   +19 more
wiley   +1 more source