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anesthesia and hypertension

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https://www.readbyqxmd.com/read/29242070/anesthetic-type-and-hospital-outcomes-after-carotid-endarterectomy-from-the-vascular-quality-initiative-database
#1
Hanaa Dakour Aridi, Nawar Paracha, Besma Nejim, Satinderjit Locham, Mahmoud B Malas
OBJECTIVE: Studies on the safety of carotid endarterectomy (CEA) under different anesthetic techniques are sometimes contradictory. The aim of this study was to compare real-world outcomes of CEA under general anesthesia (GA) vs regional or local anesthesia (RA/LA). METHODS: A retrospective analysis of the Vascular Quality Initiative database (2003-2017) was performed. Primary outcomes included perioperative stroke, death, and myocardial infarction (MI) occurring during the hospital stay...
December 11, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29229895/prevalence-and-predictors-of-myocardial-ischemia-by-preoperative-myocardial-perfusion-single-photon-emission-computedtomography-in-patients-undergoing-noncardiac-surgery
#2
Abdelkareem Saleh Al-Oweidi, Hesham Albabtain, Suleiman M Kharabsheh, Peter Kimme, Mahmoud Almustafa, Samer Seder, Mohamed Shoukri, Ahmed L Fathala
BACKGROUND: The prevalence and predictors of myocardial ischemia before noncardiac surgery are unknown. In addition the predictive value of myocardial perfusion single-photon emission computed tomography (SPECT) before noncardiac in individual patients is uncertain. OBJECTIVE: Evaluate the prevalence and predictors of myocardial ischemia before noncardiac surgery, and determine the postoperative cardiac outcome based on results of myocardial perfusion SPECT. DESIGN: Retrospective...
November 2017: Annals of Saudi Medicine
https://www.readbyqxmd.com/read/29229261/preliminary-experience-in-combined-somatic-and-cerebral-oximetry-monitoring-in-liver-transplantation
#3
Tina Hu, Yves Collin, Réal Lapointe, François Martin Carrier, Luc Massicotte, Annik Fortier, Jean Lambert, Franck Vandenbroucke-Menu, André Y Denault
OBJECTIVE: The use of cerebral near-infrared spectroscopy (NIRS) has become widespread in cardiac surgery after research demonstrated an association between perioperative cerebral desaturations and postoperative complications. Somatic NIRS desaturation also is associated with an increased risk of postoperative complications and mortality. The objective of this study was to explore the trends of both somatic and cerebral NIRS during liver transplantation. DESIGN: A prospective, single-site, observational case series...
July 20, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29226114/comparison-the-effects-of-intraoperative-labetalol-and-lidocaine-on-postoperative-blood-pressure-and-heart-rate-in-brain-surgeries
#4
Mohammadali Attari, Behrooz Ziai, Ahmad Raeisi
Background: Long-term anesthesia applied in some operations, especially in neurosurgical operations leads to unwanted complications. This study aimed to compare the effect of intraoperative labetalol and lidocaine injection on the rate of changes in postoperative blood pressure and heart beat in patients undergoing brain operation. Materials and Methods: This is a simple double-blind randomized clinical trial study conducted in Al-Zahra and Kashani Hospitals on 90 patients' candidate for craniotomy operation with the age range of 18-65 years, Glasgow Coma Scale (GCS) ≥13 before anesthesia, physical class of American Society of Anesthesiologists I, II, insensitivity to labetalol who were divided into two groups of 45 individuals in the random allocation method...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/29209128/role-of-combined-propofol-and-sufentanil-anesthesia-in-endoscopic-injection-sclerotherapy-for-esophageal-varices
#5
Yang Yu, Sheng-Lin Qi, Yong Zhang
AIM: To investigate the efficacy and safety of a combination of sufentanil and propofol injection in patients undergoing endoscopic injection sclerotherapy (EIS) for esophageal varices (EVs). METHODS: Patients with severe EVs who underwent EIS with sufentanil and propofol anesthesia between April 2016 and July 2016 at our hospital were reviewed. Although EIS and sequential therapy were performed under endotracheal intubation, we only evaluated the efficacy and safety of anesthesia for the first EIS procedure...
November 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29206698/surgery-and-discontinuation-of-angiotensin-converting-enzyme-inhibitors-current-perspectives
#6
Nikola Bradic, Zdenko Povsic-Cevra
PURPOSE OF REVIEW: The current article reviews the current evidence for continuing or discontinuing angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs) during the perioperative period. RECENT FINDINGS: In patients undergoing treatment of hypertension with ACEIs or ARBs, there are both benefits associated with continuing these medications during the perioperative period and higher risk for perioperative hypotension and its complications...
December 4, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/29203759/-right-hemicolectomy-under-spinal-anesthesia-due-to-cancer-of-ascending-large-bowel-case-report
#7
Gniewomir Ćwiertnia, Michał Dyaczyński
Surgery procedures of the abdomen cavity are commonly performed in general anaesthesia. Patients from high risk group with circulatory insufficiency, respiratory failure pose a problem. They undergo surgical procedures for life indications and emergency cases. Regional anaesthesia can be an alternative for general anaesthesia, and makes planned surgical treatment possible for this group of patients. The study presents the case of 79-year-old male with chronic obstructive pulmonary disease, after left lung upper lobectomy, arterial hypertension, who underwent operation due to ascending large bowel cancer under spinal anaesthesia as planned...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29190015/the-microbead-occlusion-model-of-ocular-hypertension-in-mice
#8
David J Calkins, Wendi S Lambert, Cathryn R Formichella, William M McLaughlin, Rebecca M Sappington
Glaucoma is a common optic neuropathy that leads to vision loss through the degeneration of retinal ganglion cells (RGCs) and their axons. RGC degeneration in glaucoma is associated with sensitivity to intraocular pressure (IOP) and elevated IOP (also known as ocular hypertension) is the primary modifiable risk factor. Ocular hypertension is the primary characteristic of rodent models for glaucoma research. Intracameral injection of microbeads has evolved as a preferred method of IOP elevation in rodents, particularly in mice...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29187656/-perioperative-safety-of-tibetan-children-with-congenital-heart-disease-undergoing-cardiac-surgery-and-anesthesia-in-low-altitude-area
#9
Yundan Pan, Jiaojiao Niu, Gang Qin, Lu Wang, Fan Zhang, E Wang
To observe the clinical parameters and short-term prognosis of Tibetan high-altitude area children with congenital heart disease undergoing surgery and anaesthesia in low-altitude area, and to investigate the perioperative safety of the treatment.
 Methods: From January, 2016 to December, 2016, 14 children with congenital heart disease who underwent surgery were assigned into 2 groups (n=7 each): the high-altitude area group (X group, children from Tibetan Autonomous Region) and the low-altitude area group (H group, children from Hunan Province)...
November 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/29184968/hippocratic-method-for-reduction-of-chronic-locked-anterior-shoulder-dislocations
#10
Hao Su, Hongzhi Liu, Kang Sun, Xin Wang
PURPOSE: Old shoulder dislocations are usually treated by a variety of surgical approaches. Closed reduction of chronic unreduced dislocation is less widely reported. This study was to evaluate the outcome of reduction of old anterior shoulder dislocations using the Hippocratic method. METHODS: Between January 2008 and July 2016, patients with unilateral old shoulder dislocations included 10 women and three men with an average age of 60.00 ± 2.83 years. Eight dislocations involved the right shoulder and five the left shoulder...
November 28, 2017: Der Orthopäde
https://www.readbyqxmd.com/read/29174211/retrospective-study-of-intra-anesthetic-predictors-of-prolonged-hospitalization-increased-cost-of-care-and-mortality-for-canine-patients-at-a-veterinary-teaching-hospital
#11
Melissa D Smith, Michele Barletta, Courtni N Young, Erik H Hofmeister
OBJECTIVE: To determine the impact of intraoperative anesthetic variables on the length of hospitalization, cost of care and mortality in dogs. STUDY DESIGN: Retrospective, observational study. ANIMALS: A total of 235 dogs undergoing general anesthesia. METHODS: Medical records of dogs undergoing general anesthesia between 2007 and 2014 at the University of Georgia Veterinary Teaching Hospital were reviewed. Data collected included demographic data, American Society of Anesthesiologists (ASA) physical status, type and duration of anesthesia, hemodynamic variables, temperature, ventilation, fluid therapy and adjunctive drugs administered...
June 7, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29174123/intraoperative-anesthetic-management-of-lung-transplantation-center-specific-practices-and-geographic-and-centers-size-differences
#12
Roland Tomasi, David Betz, Sophie Schlager, Tobias Kammerer, Dominik J Hoechter, Thomas Weig, Peter Slinger, Laura V Klotz, Bernhard Zwißler, Nandor Marczin, Vera von Dossow
OBJECTIVE: Although increasing evidence in lung transplantation (LTx) suggests that intraoperative management could influence outcomes, there are no guidelines available regarding intraoperative management of LTx. The overall goal of the study was to assess geographic and center volume-specific clinical practices in perioperative management. DESIGN: Prospective data analysis. SETTING: Online survey from a single-center university hospital...
May 17, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29160727/a-review-of-perioperative-complications-of-outpatient-total-ankle-arthroplasty
#13
Todd R Borenstein, Kapil Anand, Quanlin Li, Timothy P Charlton, David B Thordarson
BACKGROUND: Total ankle arthroplasty (TAA) is commonly pursued for patients with painful arthritis. Outpatient TAA are increasingly common and have been shown to decrease costs compared to inpatient surgery. However, there are very few studies examining the safety of outpatient TAA. In this study, we retrospectively reviewed 65 consecutive patients who received outpatient TAA to identify complication rates. METHODS: The medical records of 65 consecutive outpatient TAA from October 2012 to May 2016 with a minimum 6-month follow-up were reviewed...
November 1, 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/29159668/new-pulmonary-hypertension-model-in-conscious-dogs-to-investigate-pulmonary-selectivity-of-acute-pharmacological-interventions
#14
Thomas Mondritzki, Philip Boehme, Lena Schramm, Julia Vogel, Ilka Mathar, Peter Ellinghaus, Peter Kolkhof, Erwin Bischoff, Jörg Hüser, Wilfried Dinh, Peter Sandner, Hubert Truebel
PURPOSE: Testing of investigational drugs in animal models is a critical step in drug development. Current models of pulmonary hypertension (PH) have limitations. The most relevant outcome parameters such as pulmonary artery pressure (PAP) are measured invasively which requires anesthesia of the animal. We developed a new canine PH model in which pulmonary vasodilators can be characterized in conscious dogs and lung selectivity can be assessed non-invasively. METHODS: Telemetry devices were implanted to measure relevant hemodynamic parameters in conscious dogs...
November 20, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/29138017/angiotensin-converting-enzyme-inhibitors-enhance-the-hypotensive-effects-of-propofol-by-increasing-nitric-oxide-production
#15
Gustavo H Oliveira-Paula, Lucas C Pinheiro, Graziele C Ferreira, Waynice N P Garcia, Riccardo Lacchini, Luis V Garcia, Jose E Tanus-Santos
Propofol anesthesia is usually accompanied by hypotension. Studies have shown that the hypotensive effects of propofol increase in patients treated with angiotensin-converting enzyme inhibitors (ACEi). Given that both propofol and ACEi affect nitric oxide (NO) signaling, the present study tested the hypothesis that ACEi treatment induces pronounced hypotensive responses to propofol by increasing NO bioavailability. In this study we evaluated 65 patients, divided into three groups: hypertensive patients chronically treated with ACEi (HT-ACEi; n = 21), hypertensive patients treated with other antihypertensive drugs instead of ACEi, such as angiotensin II receptor blockers, β-blockers or diuretics (HT; n = 21) and healthy normotensive subjects (NT; n = 23)...
November 11, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/29135526/case-report-of-an-awake-craniotomy-in-a-patient-with-eisenmenger-syndrome
#16
Boris D Heifets, Erin Crawford, Ethan Jackson, Jessica Brodt, Richard A Jaffe, Mark A Burbridge
We present a detailed report of an awake craniotomy for recurrent third ventricular colloid cyst in a patient with severe pulmonary arterial hypertension in the setting of Eisenmenger syndrome, performed 6 weeks after we managed the same patient for a more conservative procedure. This patient has a high risk of perioperative mortality and may be particularly susceptible to perioperative hemodynamic changes or fluid shifts. The risks of general anesthesia induction and emergence must be balanced against the risks inherent in an awake craniotomy on a per case basis...
November 9, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/29128487/elevated-pulse-pressure-intraoperative-hemodynamic-perturbations-and-acute-kidney-injury-after-coronary-artery-bypass-grafting-surgery
#17
Alan M Smeltz, Mary Cooter, Srikar Rao, Jörn A Karhausen, Mark Stafford-Smith, Manuel L Fontes, Miklos D Kertai
OBJECTIVE: To explore whether baseline pulse pressure (PP) confers an increased risk for acute kidney injury (AKI) independent of intraoperative hypotension or hypertension in patients who undergo coronary artery bypass grafting (CABG) surgery. DESIGN: Retrospective study. SETTING: Single academic center. PARTICIPANTS: 5,808 patients who underwent CABG surgery. MEASUREMENTS AND MAIN RESULTS: Baseline arterial blood pressure was defined as the mean of the first 5 measurements recorded by the automated record keeping system before anesthesia was induced...
August 14, 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29128165/in-reply-to-salman-mm-goetze-n-badrinath-m-shah-m-the-videolaryngoscope-as-a-first-line-intubation-device-in-women-with-hypertensive-disease-of-pregnancy-international-journal-of-obstetric-anesthesia-2017-33-doi-http-dx-doi-org-10-1016-j-ijoa-2017-07-005
#18
https://www.readbyqxmd.com/read/29122557/-maternal-deaths-due-to-anesthesia-complications-results-from-the-french-confidential-enquiry-into-maternal-deaths-2010-2012
#19
D Chassard
Over the period 2010-2012, maternal mortality linked to anesthesia accounted for 2% of maternal deaths, with no significant change since 2007-2009. Of the 7 maternal deaths analyzed by the expert committee, anesthetic complications were in 5 cases the main cause of death: 4 attributed to direct causes related to anesthetic procedures during childbirth and 1 to indirect cause in connection with an ENT complication during pregnancy. The anesthetic causes of maternal mortality were for the 2010-2012 period: cardiac arrest under spinal anesthesia during caesarean section, local anesthetic intoxication with unsuccessful resuscitation after cardiac arrest without intralipid administration, acute respiratory distress syndrome in the postpartum period after pulmonary aspiration during caesarean section, cardiac arrest during caesarean section under general anesthesia in a context of non-Hodgkin lymphoma with mediastinal syndrome, unsuccessful endotracheal intubation in a context of cellulitis of the oral cavity floor...
November 6, 2017: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/29119733/administration-of-fentanyl-via-a-slow-intravenous-fluid-line-compared-with-rapid-bolus-alleviates-fentanyl-induced-cough-during-general-anesthesia-induction
#20
Min-Qiang Liu, Feng-Xian Li, Ya-Kun Han, Jun-Yong He, Hao-Wen Shi, Li Liu, Ren-Liang He
OBJECTIVE: Fentanyl-induced cough (FIC) is a common complication with a reported incidence from 18.0% to 74.4% during general anesthesia induction. FIC increases the intrathoracic pressure and risks of postoperative nausea and vomiting, yet available treatments are limited. This study was designed to investigate whether administering fentanyl via a slow intravenous fluid line can effectively alleviate FIC during induction of total intravenous general anesthesia. METHODS: A total number of 1200 patients, aged 18-64 years, were enrolled, all of whom were American Society of Anesthesiologists (ASA) grade I or II undergoing scheduled surgeries...
2017: Journal of Zhejiang University. Science. B
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