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https://www.readbyqxmd.com/read/27933354/-pathophysiology-diagnosis-and-treatment-of-zenker-s-diverticulum
#1
T Hussain, J T Maurer, S Lang, B A Stuck
Zenker's diverticulum occurs at the dorsal pharyngoesophageal junction through Killian's dehiscence and is caused by increased intrabolus pressure. Symptomatic disease most frequently affects male elderly patients. Primary symptom is oropharyngeal dysphagia, as well as regurgitation of undigested food, halitosis, and chronic aspiration. A barium swallow study is performed to confirm diagnosis. Treatment options for symptomatic patients include open surgery, as well as transoral rigid or flexible endoscopic procedures...
December 8, 2016: HNO
https://www.readbyqxmd.com/read/27932964/temporary-nerve-block-at-selected-digits-revealed-hand-motor-deficits-in-grasping-tasks
#2
Aude Carteron, Kerry McPartlan, Christina Gioeli, Emily Reid, Matt Turturro, Barry Hahn, Cynthia Benson, Wei Zhang
Peripheral sensory feedback plays a crucial role in ensuring correct motor execution throughout hand grasp control. Previous studies utilized local anesthesia to deprive somatosensory feedback in the digits or hand, observations included sensorimotor deficits at both corticospinal and peripheral levels. However, the questions of how the disturbed and intact sensory input integrate and interact with each other to assist the motor program execution, and whether the motor coordination based on motor output variability between affected and non-affected elements (e...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27932959/exposure-to-ketamine-anesthesia-affects-rat-impulsive-behavior
#3
António Melo, Hugo Leite-Almeida, Clara Ferreira, Nuno Sousa, José M Pêgo
Introduction: Ketamine is a general anesthetic (GA) that activates several neurotransmitter pathways in various part of the brain. The acute effects as GA are the most well-known and sought-after: to induce loss of responsiveness and to produce immobility during invasive procedures. However, there is a concern that repeated exposure might induce behavioral changes that could outlast their acute effect. Most research in this field describes how GA affects cognition and memory. Our work is to access if general anesthesia with ketamine can disrupt the motivational behavior trait, more specifically measuring impulsive behavior...
2016: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/27932200/the-seroprevalence-of-hepatitis-b-hepatitis-c-and-human-immunodeficiency-virus-in-patients-undergoing-septoplasty
#4
Ozlem Onerci Celebi, Ela Araz Server, Bahtiyar Hamit, Özgür Yiğit
INTRODUCTION: Worldwide, hepatitis B virus, hepatitis C virus, and human immunodeficiency virus are major health problems. Healthcare workers are at risk of transmitting blood-borne viruses, and surgeons have a higher risk of exposure to blood and higher rates of percutaneous injury than other healthcare workers. Septoplasty is among the 3 most commonly performed otolaryngological surgeries worldwide. OBJECTIVE: To determine the seroprevalence of Hepatitis B surface antigen, Hepatitis C virus antibody, and Human Immunodeficiency Virus antibody in patients undergoing septoplasty with and without turbinate surgery under general anesthesia, and to determine if preoperative testing should be performed in such patients...
November 17, 2016: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/27932196/a-mini-volume-loading-test-mvlt-using-2-5-mlkg-1-boluses-of-crystalloid-for-indication-of-perioperative-changes-in-hydration-status
#5
Audrius Andrijauskas, Christer H Svensen, Narūnas Porvaneckas, Jūratė Šipylaitė, Edgaras Stankevičius, Darius Činčikas, Valentinas Uvarovas, Saulė Švedienė, Igoris Šatkauskas, Saulius Vosylius, Giedrius Kvederas
BACKGROUND AND OBJECTIVE: A mini volume loading test (mVLT) evaluating hemodilution during step-wise crystalloid infusion has established that the arterio-capillary plasma dilution difference is inversely correlated to the body hydration level of subjects. This observational study aimed to test whether this can be replicated in a perioperative setting using a 2.5-mLkg(-1) boluses. MATERIALS AND METHODS: The mVLT was performed before induction of regional anesthesia and 24h later...
November 25, 2016: Medicina
https://www.readbyqxmd.com/read/27932181/use-of-terlipressin-in-an-elderly-patient-with-moderate-aortic-valve-stenosis-accompanied-by-episodic-atrial-fibrillation-during-liver-transplantation-a-case-report
#6
Y J Won, B G Lim, D Chung, E Park, H Kim, I O Lee, M H Kong
Anesthesia for patients with moderate aortic stenosis accompanied by atrial fibrillation during high-risk surgery such as liver transplantation remains a challenge in maintaining control of heart rate and maintenance of cardiac output. The action of terlipressin on vasopressin receptors (mainly V1 receptors) leads to splanchnic vasoconstriction and is the key mechanism responsible for increasing systemic vascular resistance and reducing heart rate. We report successful anesthetic management using low-dose terlipressin infusion in an elderly patient who had moderate aortic stenosis with atrial fibrillation during urgent deceased-donor liver transplantation...
November 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27932148/low-dose-spinal-block-with-continuous-epidural-infusion-for-renal-transplantation-in-a-patient-with-alport-syndrome-a-case-report
#7
F Gobbi, G Sales, P Bretto, P P Donadio, L Brazzi
OBJECTIVE: We aim to describe management of a patient receiving renal transplantation for chronic renal failure due to Alport syndrome with low dose of intrathecal bupivacaine and continuous epidural infusion of local anesthetic. CASE REPORT: A 38-years-old man with chronic renal failure secondary to Alport syndrome underwent kidney transplantation. Because of a high risk of respiratory and cardiovascular complications related to the patient's baseline lung disease and abnormalities in heart conduction, we selected combined spinal-epidural anesthesia...
November 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27931701/preoperative-stress-an-operating-room-nurse-intervention-assessment
#8
Ayla Gürsoy, Bahar Candaş, Şirin Güner, Serpil Yılmaz
PURPOSE: The purpose of this research study was to determine the effect of preoperative visits by the operating room (OR) nurse on patient stress levels before undergoing surgery. DESIGN: This research was a quasi-experimental study. METHODS: The research sample included patients (N = 179) who were hospitalized for surgery during 6 months in the general surgery department of a public hospital in the Eastern Black Sea Region. The OR nurse, part of the medical staff for surgery, visited patients in the experimental group 1 day before surgery...
December 2016: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/27931699/recovery-after-same-day-surgery-in-patients-receiving-general-anesthesia-a-cohort-study-using-the-quality-of-recovery-40-questionnaire
#9
Herdis Sveinsdottir, Thordis Borgthorsdottir, Maria Titia Asgeirsdottir, Kolbrun Albertsdottir, Lara Borg Asmundsdottir
BACKGROUND: The contemporary rise in the number of elective procedures performed in same-day surgery (SDS) requires that health care professionals increase their knowledge of patient satisfaction and recovery, including patient-assessed quality of life. This study investigates the quality of recovery (QoR) of anesthetized SDS patients. METHODS: Data from SDS patients were collected from hospital records at T1 (the morning before operation), T2 (day 1 postsurgery), and T3 (day 4 postsurgery)...
December 2016: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/27931574/effects-of-the-hypnotic-agent-on-primary-graft-dysfunction-after-liver-transplantation
#10
L Gajate Martín, C González, I Ruiz Torres, C Fernández Martín, A Martín Grande, E Elías Martín, D Parise Roux, J M Del Rey Sánchez
BACKGROUND: Morbidity and mortality rates in orthotopic liver transplantation have decreased in the past few years. Risk factors related to severe postoperative complications, such as primary graft dysfunction, still need to be analyzed. We evaluated the influence of the hypnotic agent used during anesthesia on primary graft dysfunction. METHODS: We performed a retrospective analysis of 419 consecutive patients who received a liver transplant between 2005 and 2013 in a single center...
December 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27931464/guideline-on-use-of-anesthesia-personnel-in-the-administration-of-office-based-deep-sedation-general-anesthesia-to-the-pediatric-dental-patient
#11
(no author information available yet)
No abstract text is available yet for this article.
October 2016: Pediatric Dentistry
https://www.readbyqxmd.com/read/27931461/guideline-on-use-of-local-anesthesia-for-pediatric-dental-patients
#12
(no author information available yet)
No abstract text is available yet for this article.
October 2016: Pediatric Dentistry
https://www.readbyqxmd.com/read/27931438/policy-on-third-party-reimbursement-of-medical-fees-related-to-sedation-general-anesthesia-for-delivery-of-oral-health-services
#13
(no author information available yet)
No abstract text is available yet for this article.
October 2016: Pediatric Dentistry
https://www.readbyqxmd.com/read/27931434/policy-on-the-use-of-deep-sedation-and-general-anesthesia-in-the-pediatric-dental-office
#14
(no author information available yet)
No abstract text is available yet for this article.
October 2016: Pediatric Dentistry
https://www.readbyqxmd.com/read/27931321/evaluation-of-mice-undergoing-serial-oral-gavage-while-awake-or-anesthetized
#15
Carissa P Jones, Kelli L Boyd, Jeanne M Wallace
Although oral gavage is the most straightforward approach to achieve precise enteric administration in rodents, it is associated with potential adverse consequences. Here we compare the effects of serial oral gavage in awake compared with anesthetized mice. Female C57BL/6J mice (n = 20 per group) were assigned to 1 of 3 treatment groups (control, awake gavage, or anesthetized gavage) and gavaged daily with 0.2 mL of saline (with no manipulation on weekends) for a total of 18 treatment days. Body weight and clinical appearance were monitored throughout the treatment period, after which mice were euthanized and necropsied...
November 2016: Journal of the American Association for Laboratory Animal Science: JAALAS
https://www.readbyqxmd.com/read/27931320/constant-rate-infusion-of-dexmedetomidine-to-manage-thiopental-anesthesia-during-intracranial-surgery-in-cynomolgus-macaques-macaca-fascicularis
#16
Noemi Romagnoli, Alessandra Buonacucina, Carlotta Lambertini, Domenico Ventrella, Angelo Peli
Macaques (Macaca spp.) are often used as animal models in biomedical research involving a neurosurgical approach. The development of new anesthetic techniques is pivotal for these studies. Studies in human anesthesia for intracranial surgery have shown that dexmedetomidine infusion reduces the incidence of cardiocirculatory complications in the perioperative period, reduces the need for supplemental analgesia, and provides an analgesic effect analogous to that of remifentanil. Data regarding the anesthetic effects of dexmedetomidine infusion in NHP including Macaca spp...
November 2016: Journal of the American Association for Laboratory Animal Science: JAALAS
https://www.readbyqxmd.com/read/27931319/subcutaneous-compared-with-intraperitoneal-ketaminexylazine-for-anesthesia-of-mice
#17
Maya Levin-Arama, Lital Abraham, Trevor Waner, Alon Harmelin, David M Steinberg, Tal Lahav, Mickey Harlev
Mice are commonly anesthetized intraperitoneally with a ketamine-xylazine (KX) solution. Although this route of administration allows rapid uptake of the injected drugs, its disadvantages and potential risks include pain, peritoneal irritation, and perforation of an abdominal organ; some of the risks depend on the operator's experience. We compared the efficacy of intraperitoneal and subcutaneous administration of KX in HSD:ICR, BALB/cOlaHsd, and C57BL/6JOlaHsd mice in terms of time to onset and duration of surgical anesthesia, procedure safety, and mortality...
November 2016: Journal of the American Association for Laboratory Animal Science: JAALAS
https://www.readbyqxmd.com/read/27931007/a-case-report-of-unusual-pneumomediastinum-after-endoscopic-sinus-surgery
#18
Ahmad I Alomari, Firas Q Alzoubi, Abdullah Khatatbeh
INTRODUCTION: Endoscopic sinus surgery is a minimally invasive procedure used to restore normal sinus ventilation and mucociliary function. It is a routine otolaryngology procedure with a success rate of about 90% for symptomatic improvement in patients with refractory chronic rhinosinusitis. Because of the proximity of the paranasal sinuses to the brain and the orbit, it cannot be performed without a potential risk of complications. In our case, without early clinical suspicion, proper diagnosis and management, this unusual occurrence of pneumomediastinum after endoscopic sinus surgery may have led to major complications or even death...
November 19, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27930751/correction-comparison-of-anesthesia-controlled-operating-room-time-between-propofol-based-total-intravenous-anesthesia-and-desflurane-anesthesia-in-open-colorectal-surgery-a-retrospective-study
#19
https://www.readbyqxmd.com/read/27930598/the-anhepatic-phase-extended-by-temporary-portocaval-shunt-does-not-affect-anesthetic-sensitivity-and-postoperative-cognitive-function-a-case-control-study
#20
Young Gon Son, Sung Hye Byun, Jong Hae Kim
Temporary portocaval shunt (TPCS) prolongs the duration of the anhepatic phase, during which anesthetic sensitivity is highest among the 3 phases of living donor liver transplantation (LDLT). Cognitive dysfunction has been associated with increased anesthetic sensitivity and poor hepatic function. Therefore, we assessed anesthetic sensitivity to desflurane and perioperative cognitive function in patients undergoing LDLT, in whom the duration of the anhepatic phase was extended by TPCS to test the hypothesis that the prolonged anhepatic phase increases anesthetic sensitivity and causes postoperative cognitive decline...
December 2016: Medicine (Baltimore)
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