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Arterial blood pressure therapy

Mehmet Akif Cakar, Ersun Tatli, Alptug Tokatli, Harun Kilic, Huseyin Gunduz, Ramazan Akdemir
INTRODUCTION: Percutaneous endovascular therapy is an accepted and preferred procedure for symptomatic subclavian artery disease. However, the technical feasibility and effectiveness of treating chronic total occlusion of the subclavian artery with this approach is uncertain. We aimed to evaluate the initial and mid-term results of endovascular therapy for patients with symptomatic chronic total occlusion of the left subclavian artery. METHODS: Consecutive patients who underwent balloon angioplasty and stenting for chronic total occlusion of the left subclavian artery between January 2010 and February 2014 were included...
March 16, 2018: Singapore Medical Journal
Joanna Suliburska, Katarzyna Skrypnik, Monika Szulińska, Justyna Kupsz, Paweł Bogdański
BACKGROUND: Hypotensive therapy leads to a number of trace elements metabolism disturbances. Zinc balance is frequently affected by antihypertensive treatment. AIM: To evaluate the effect of a hypotensive treatment, modified diet and zinc supplementation on mineral status and selected biochemical parameters in newly diagnosed hypertensive patients on monotherapy. METHODS: In the first stage, arterial hypertension in ninety-eight human subjects was diagnosed...
May 2018: Journal of Trace Elements in Medicine and Biology
Aida Kamišalić, David Riaño, Tatjana Welzer
BACKGROUND: In medical practice, long term interventions are common and they require timely planning of the involved processes. Unfortunately, evidence-based statements about time are hard to find in Clinical Practice Guidelines (CPGs) and in other sources of medical knowledge. At the same time, health care centers use medical records and information systems to register data about clinical processes and patients, including time information about the encounters, prescriptions, and other clinical actions...
May 2018: Computer Methods and Programs in Biomedicine
Jasveen J Kandhai-Ragunath, Carine J M Doggen, Liefke C van der Heijden, Marlies M Kok, Paolo Zocca, Bjorn de Wagenaar, Cees Doelman, Harald T Jørstad, Ron J G Peters, Clemens von Birgelen
Knowledge about the changes in endothelial function after ST-elevation myocardial infarction (STEMI) is of substantial interest, but serial data are scarce. The aim of the present study was to noninvasively evaluate whether endothelial function, as assessed shortly after primary percutaneous coronary intervention (PPCI) for STEMI, may improve until 12-month follow-up. This prospective observational cohort study was performed in patients in the RESPONSE randomized trial who participated in a substudy and underwent noninvasive assessment of endothelial function at 1 (baseline), 6, and 12-month follow-up after treatment of a STEMI by PPCI...
March 14, 2018: Heart and Vessels
Pavol Sajgalik, Vaclav Kremen, Vratislav Fabian, Simon Maltais, John M Stulak, Sudhir S Kushwaha, Lyle D Joyce, John A Schirger, Bruce D Johnson
The gold standard for noninvasive blood pressure (BP) measurement, the Doppler technique, does not provide systolic blood pressure (SBP) and diastolic blood pressure (DBP) and may limit therapy outcomes. To improve patient care, we tested specifically designed experimental BP (ExpBP) monitor and the Doppler technique by comparing noninvasive measures to the intraarterial (I-A) BP in 31 patients with end-stage heart failure (4 females) 2.6 ± 3.4 days post-LVAD implantation (20 HeartMate II and 11 HeartWare)...
March 13, 2018: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
Nupoor Narula, Daniella Kadian-Dodov, Jeffrey W Olin
Fibromuscular dyplasia (FMD) is an under-recognized non-atherosclerotic, non-inflammatory arteriopathy that occurs most commonly in middle-aged women, but may affect individuals of all age groups. FMD may result in stenosis, aneurysm, dissection, occlusion, or arterial tortuosity. Recently published data demonstrated a genetic association of FMD with a variant in the phosphatase and actin regulator 1 gene (PHACTR1), substantiating that the pathogenesis of this condition has genetic contribution. The renal and extracranial carotid and vertebral arteries are most often involved, although any arterial bed may be affected...
March 10, 2018: Progress in Cardiovascular Diseases
Elliot Long, Franz E Babl, Ed Oakley, Bennett Sheridan, Trevor Duke
OBJECTIVES: Fluid bolus therapy is the initial recommended treatment for acute circulatory failure in sepsis, yet it is unknown whether this has the intended effect of increasing cardiac index. We aimed to describe the effect of fluid bolus therapy on cardiac index in children with sepsis. DESIGN: A prospective observational cohort study. SETTING: The Emergency Department of The Royal Children's Hospital, Melbourne, VIC, Australia. PATIENTS: A convenience sample of children meeting international consensus criteria for sepsis with acute circulatory failure...
March 10, 2018: Pediatric Critical Care Medicine
Panagiotis I Georgianos, Maria I Pikilidou, Vassilios Liakopoulos, Elias V Balaskas, Pantelis E Zebekakis
Arterial stiffness is an important risk factor for cardiovascular morbidity and mortality in patients with end-stage renal disease (ESRD). Arterial stiffness aggravates cardiovascular risk via multiple pathways, such as augmentation of aortic systolic pressure, subendocardial hypoperfusion, and excess pulsatile energy transmission from macro- to microcirculation. Pathogenesis of the arteriosclerotic process in ESRD is complex and not yet fully understood. Several factors unique to ESRD, such as mineral metabolism disturbances, vascular calcifications, formation of advanced glycation end-products, and acute and chronic volume overload, are proposed to play a particular role in the progression of arteriosclerosis in ESRD...
March 12, 2018: Hypertension Research: Official Journal of the Japanese Society of Hypertension
Mohamed Waseem Osman, Mintu Nath, Asma Khalil, David R Webb, Thompson G Robinson, Hatem A Mousa
BACKGROUND: Gestational diabetes mellitus (GDM) is a major clinical challenge and is likely to remain so as the incidence of GDM continues to increase AIM: To assess longitudinal changes in maternal haemodynamics amongst women diagnosed with GDM requiring either metformin or dietary intervention in comparison to low-risk healthy controls. METHODOLOGY: Fifty-six pregnant women attending their first appointment at the GDM clinic and 60 low-risk healthy pregnant controls attending their routine antenatal clinics were recruited and assigned to three groups: GDM Metformin (GDM-M), GDM Diet (GDM-D) and Control...
March 7, 2018: Diabetes Research and Clinical Practice
Masahide Tokue, Raisuke Iijima, Masao Moroi, Masato Nakamura
OBJECTIVE: Previous studies have demonstrated the importance of intensive optimal medical therapy (OMT) in patients with coronary artery disease (CAD). To investigate our hypothesis that patients with and without OMT achievement differed with respect to the risk of future cardiac events, we investigated the endothelial function in patients with CAD who underwent percutaneous coronary intervention (PCI) and contemporary medical therapy. METHODS: We conducted a prospective longitudinal cohort study to evaluate the endothelial function in 96 consecutive patients at 12 h after admission and 3 months at <12 h after admission and at 3 months after discharge by measuring the brachial artery dilatation after 5 min of forearm ischemia flow-mediated dilation (FMD)...
March 2018: Anatolian Journal of Cardiology
J Juhász, T Lindner, C Riedel, N G Margraf, O Jansen, A Rohr
BACKGROUND AND PURPOSE: Idiopathic intracranial hypertension is a syndrome of raised intracranial pressure of unknown etiology. Few MR imaging-based studies have investigated arterial and venous blood flow in these patients. Results are inconclusive, and to our knowledge, no comparison of the hemodynamic parameters before and after CSF pressure reduction has been published. The aim of this study was to assess the short-term effects of normalizing CSF pressure on intracranial flow to better understand the pathophysiology of idiopathic intracranial hypertension...
March 8, 2018: AJNR. American Journal of Neuroradiology
Oleg B Shevelev, Alisa A Seryapina, Evgenii L Zavjalov, Lyudmila A Gerlinskaya, Tatiana N Goryachkovskaya, Nikolay M Slynko, Leonid V Kuibida, Sergey E Peltek, Arcady L Markel, Mikhail P Moshkin
BACKGROUND: As the standard clinically used hypotensive medicines have many undesirable side effects, there is a need for new therapeutic agents, especially ones of a natural origin. PURPOSE: One possible candidate is extract from the mushroom Reishi (Ganoderma lucidum), which is used in the treatment and prevention of many chronic diseases. STUDY DESIGN AND METHODS: To study the effectiveness of Reishi, which grows in the Altai Mountains, as an antihypertensive agent, we intragastrically administered Reishi water extract to adult male hypertensive ISIAH (inherited stress-induced arterial hypertension) rats...
March 1, 2018: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
Aziz Rezapour, Saeed Bagheri Faradonbeh, Vahid Alipour, Mani Yusefvand
BACKGROUND: Cardiomyopathies is a group of heart diseases that directly affects the heart muscle, and their causes is not just high blood pressure, congenital and pericardial diseases but ischemic cardiomyopathy disease are also caused by vascular disorders, and to confirm the diagnosis, angiography is required. There are several methods for treating and controlling ischemic cardiomyopathy in world health systems and especially in the Iran health system, which include medical treatment, percutaneous coronary intervention (PCI), and coronary artery bypass graft (CABG)...
March 2018: Medicine (Baltimore)
Ralph Rahme, Tejaswi D Sudhakar, Marjan Alimi, Timothy G White, Rafael A Ortiz, David J Langer
BACKGROUND AND IMPORTANCE: Cerebral hyperperfusion syndrome (CHS) is a well-known complication of superficial temporal artery (STA) to middle cerebral artery (MCA) bypass for ischemic cerebrovascular disease. While this argues against "low flow" in the bypass construct, flow rates in the graft have not been previously quantified in the setting of CHS. CLINICAL PRESENTATION: A 58-yr-old man presented with recurrent left hemispheric ischemic strokes and fluctuating right hemiparesis and aphasia...
March 3, 2018: Operative Neurosurgery (Hagerstown, Md.)
Davoud Eskandari, Ding Zou, Ludger Grote, Erik Hoff, Jan Hedner
STUDY OBJECTIVES: The carbonic anhydrase inhibitor acetazolamide (AZT) modulates blood pressure at high altitude and reduces sleep-disordered breathing in patients with obstructive sleep apnea (OSA). We aimed to investigate the treatment effect of AZT and in combination with continuous positive airway pressure (CPAP) on blood pressure in patients with hypertension and OSA. METHODS: In a prospective, randomized, three-way crossover study, 13 male patients with hypertension and moderate to severe OSA (age 64 ± 7 years, body mass index 29 ± 4 kg/m2, and mean apnea-hypopnea index 37 ± 23 events/h) received AZT, CPAP, or AZT plus CPAP for 2-week periods...
February 27, 2018: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
Jaksa Vukojevic, Marko Siroglavic, Katarina Kasnik, Tamara Kralj, Duje Stancic, Antonio Kokot, Darko Kolaric, Domagoj Drmic, Anita Zenko Sever, Ivan Barisic, Jelena Suran, Davor Bojic, Masa Hrelec Patrlj, Ivica Sjekavica, Katarina Horvat Pavlov, Tinka Vidovic, Josipa Vlainic, Mirjana Stupnisek, Sven Seiwerth, Predrag Sikiric
Rat inferior caval vein (ICV) ligation (up to the right ovarian vein (ROV)) commonly represents a recapitulation of Virchow: with ligation leading to vessel injury, stasis, thrombosis and hemodynamic changes. We revealed that BPC 157's therapy collectively attenuated or counteracted all these events and the full syndrome. METHODS: We applied BPC 157 (10 μg, 10 ng/kg) as an early regimen or as a delayed therapy. Assessment includes gross assessment by microcamera; microscopy, venography, bleeding, blood pressure, ECG, thermography, MDA and NO-level in plasma and ICV, and gene expression...
March 3, 2018: Vascular Pharmacology
Runqi Wangqin, Xianwei Wang, Yilong Wang, Ying Xian, Xingquan Zhao, Liping Liu, Hao Li, Xia Meng, Yongjun Wang
Objective: Many patients receiving dual antiplatelet therapy still had recurrent strokes. We aimed to identify factors associated with recurrent stroke at 90 days in patients receiving dual antiplatelet therapy in Clopidogrel in High-risk patients with Acute Non-disabling Cerebrovascular Events trial. Methods: Patients with transient ischaemic attack or minor stroke receiving clopidogrel and aspirin in the trial were analysed in the study. The primary outcome was recurrent stroke within 90 days after the index event...
December 2017: Stroke and Vascular Neurology
Tomohiko Ozaki, Takeo Nishida, Yuya Fujita, Haruhiko Kishima, Manabu Kinoshita
Ruptured dissecting aneurysms located at the middle cerebral artery (MCA) are rare, and its standard treatment has not been defined. Furthermore, lenticulostriate artery involvement in the dissecting segment makes the treatment extremely difficult, and no previous reports have described successful treatment for such conditions. We herein report the case of a 74-year-old woman who presented with sudden severe headache from subarachnoid hemorrhage due to dissection in the proximal M1 segment of left MCA involving LSA...
February 27, 2018: World Neurosurgery
Antonello Nicolini, Bruna Grecchi, Maura Ferrari-Bravo, Cornelius Barlascini
Purpose: Chest physiotherapy is an important tool in the treatment of COPD. Intrapulmonary percussive ventilation (IPV) and high-frequency chest wall oscillation (HFCWO) are techniques designed to create a global percussion of the lung which removes secretions and probably clears the peripheral bronchial tree. We tested the hypothesis that adding IPV or HFCWO to the best pharmacological therapy (PT) may provide additional clinical benefit over chest physiotherapy in patients with severe COPD...
2018: International Journal of Chronic Obstructive Pulmonary Disease
Tawana Vicente Bertagnolli, Michelle de Souza Rangel Machado, Cristine Jorge Homsi Ferreira, Jackeline de Souza Rangel Machado, Geraldo Duarte, Ricardo Carvalho Cavalli
OBJECTIVE: To assess the feasibility and safety of a physiotherapy protocol applied to pregnant women with preeclampsia. METHODS: Randomized, controlled, single-blind feasibility study, with 24 hospitalized pregnant women with preeclampsia. The intervention group received one session of the physiotherapy. The control group remained under the routine care of the hospital. The primary outcomes were Doppler velocimetry, cardiotocography, and maternal-fetal hemodynamics...
March 1, 2018: Hypertension in Pregnancy
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