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https://www.readbyqxmd.com/read/28496141/a-randomized-comparison-of-the-prone-ventilation-endotracheal-tube-versus-the-traditional-endotracheal-tube-in-adult-patients-undergoing-prone-position-surgery
#1
Wangyuan Zou, Jiali Shao, Xia Liang, Lin Li, Zhenghua He, Qulian Guo
Endotracheal tube displacement or dislocation is a severe complication that can occur in patients who require prone position ventilation. We hypothesized the prone position tube (PPT) would reduce the incidence of displacement of an endotracheal tube in an adult prone operation compared to a traditional tube (TT). A total of 80 adult patients undergoing neurosurgery or spine surgery were recruited. Sixty patients with prone position ventilation were randomly divided into the traditional routine endotracheal tube group (Group TT, n = 30) and the prone position ventilation endotracheal tube group (Group PPT, n = 30)...
May 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28495241/the-natural-course-of-prevertebral-soft-tissue-swelling-after-anterior-cervical-spine-surgery-how-long-will-it-last
#2
Seok Woo Kim, Chulyoung Jang, Myung Ho Yang, Seonjong Lee, Je Hyun Yoo, Yoon Hae Kwak, Ji Hyo Hwang
BACKGROUND CONTEXT: Prevertebral soft tissue swelling (PSTS) after anterior cervical spine surgery (ACSS) has been regarded as one of the critical complications that cause airway obstruction. Still, however, no research has dealt with how PSTS returns to pre-surgery status after ACSS; most recommendations are being performed without information about its natural course, focusing on acute-phase swelling after surgery. PURPOSE: To examine how long post-surgery PSTS lasts and when it returns to its pre-surgery state; to analyze the actual influence of a number of factors to observe the natural progress of post-surgery PSTS...
May 8, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28489775/effects-of-nimodipine-on-postoperative-delirium-in-elderly-under-general-anesthesia-a-prospective-randomized-controlled-clinical-trial
#3
Ya-Nan Li, Qi Zhang, Chun-Ping Yin, Yang-Yang Guo, Shu-Ping Huo, Liang Wang, Qiu-Jun Wang
Nimodipine is a clinical commonly used calcium antagonistscan lowering the apoptosis rate of hippocampal neuron to reduce the incidence of postoperative cognitive dysfunction (POCD). This study was designed to evaluate the effects of nimodipine on postoperative delirium in elderly under general anesthesia.Sixty patients shceduced spine surgery under general anesthesia were randomly assigned into 2 groups using a random number table: control group (Group C) and nimodipine group (Group N). In Group N, nimodipine 7...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28458067/effect-of-liberal-blood-transfusion-on-clinical-outcomes-and-cost-in-spine-surgery-patients
#4
Taylor E Purvis, C Rory Goodwin, Rafael De la Garza-Ramos, A Karim Ahmed, Virginie Lafage, Brian J Neuman, Peter G Passias, Khaled M Kebaish, Steven M Frank, Daniel M Sciubba
BACKGROUND CONTEXT: Blood transfusions in spine surgery are shown to be associated with increased patient morbidity. The association between transfusion performed using a liberal hemoglobin (Hb) trigger-defined as an intraoperative Hb level of ≥10 g/dL, a postoperative level of ≥8 g/dL, or a whole hospital nadir between 8 and 10 g/dL-and perioperative morbidity and cost in spine surgery patients is unknown and thus was investigated in this study. PURPOSE: This study aimed to describe the perioperative outcomes and economic cost associated with liberal Hb trigger transfusion among spine surgery patients...
April 27, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28413736/targeted-intraspinal-radiofrequency-ablation-for-lumbar-spinal-stenosis
#5
Robert E Jacobson, Michelle Granville, Jesse Hatgis DO
INTRODUCTION: By using a combination of magnetic resonance imaging (MRI) and computed tomography (CT) of the lumbar spine, it is possible to distinguish between spinal stenosis caused by bone compression and specific soft tissue epidural intraspinal lesions that cause localized spinal canal stenosis and neural compression. Examples include facet cysts and yellow ligament hypertrophy. Many of these patients are elderly with medical comorbidities that make open surgery problematic. MATERIALS & METHODS: This is a study of patients with predominantly soft tissue stenosis being treated with targeted intraspinal radiofrequency (RF) heat ablation...
March 10, 2017: Curēus
https://www.readbyqxmd.com/read/28410821/-analgesia-nociception-index-for-perioperative-analgesia-monitoring-in-spinal-surgery
#6
Guldem Turan, Arzu Yıldırım Ar, Yıldız Yigit Kuplay, Oznur Demiroluk, Mustafa Gazi, Nur Akgun, Erhan Celikoglu
BACKGROUND AND OBJECTIVES: The Analgesia Nociception Index is an index used to measure the levels of pain, sympathetic system activity and heart rate variability during general anesthesia. In our study, Analgesia Nociception Index monitoring in two groups who had undergone spinal stabilization surgery and were administered propofol-remifentanil (Total Intravenous Anesthesia) and sevoflurane-remifentanyl anesthesia was compared regarding its significance for prediction of postoperative early pain...
April 11, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/28395952/a-novel-methodology-for-assessing-laryngeal-and-vagus-nerve-integrity-in-patients-under-general-anesthesia
#7
Catherine F Sinclair, Maria J Téllez, Oscar R Tapia, Sedat Ulkatan, Vedran Deletis
OBJECTIVE: To describe a novel methodology for intraoperative neuro-monitoring of laryngeal and vagus nerves by utilizing the laryngeal adductor reflex (LAR). METHODS: Case series of 15 patients undergoing thyroid and cervical spine surgeries under total intravenous general anesthesia. Vocal fold mucosa was electrically stimulated to elicit a LAR using endotracheal tube based electrodes. Contralateral R1 (cR1) and R2 (cR2) responses were recorded using the endotracheal tube electrode contralateral to the simulating electrode...
March 14, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28376741/neck-circumference-to-inter-incisor-gap-ratio-a-new-predictor-of-difficult-laryngoscopy-in-cervical-spondylosis-patients
#8
Yong-Zheng Han, Yang Tian, Mao Xu, Cheng Ni, Min Li, Jun Wang, Xiang-Yang Guo
BACKGROUND: Preoperative airway assessment help anticipate a difficult airway. We hypothesized that a close association existed between difficult laryngoscopy and the neck circumference/inter-incisor gap ratio (RNIIG). Our aim was to determine its utility in predicting difficult laryngoscopy in cervical spondylosis patients. METHODS: Two hundred thirteen consecutive patients, aged 20-70 years, scheduled to undergo cervical spine surgery under general anesthesia, were recruited...
April 4, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28373604/a-new-concept-of-transforaminal-ventral-facetectomy-including-simultaneous-decompression-of-foraminal-and-lateral-recess-stenosis-technical-considerations-in-a-fresh-cadaver-model-and-a-literature-review
#9
Koichi Sairyo, Kosaku Higashino, Kazuta Yamashita, Fumio Hayashi, Keizo Wada, Toshinori Sakai, Yoichiro Takata, Fumitake Tezuka, Masatoshi Morimoto, Tomoya Terai, Takashi Chikawa, Hiroshi Yonezu, Akihiro Nagamachi, Yoshihiro Fukui
Percutaneous endoscopic surgery for the lumbar spine, which was established in the last decade, requires only an 8-mm skin incision and causes minimal damage to the paravertebral muscles; thus, it is considered to be a minimally invasive technique for spinal surgery. It has been used to perform percutaneous endoscopic discectomy via two main approaches: the TF approach is a posterolateral one through the intervertebral foramen and can be done under local anesthesia; the IL approach is a more traditional one through the interlaminar space and is difficult to perform under local anesthesia...
2017: Journal of Medical Investigation: JMI
https://www.readbyqxmd.com/read/28362214/a-systematic-multidisciplinary-initiative-for-reducing-the-risk-of-complications-in-adult-scoliosis-surgery
#10
Rajiv Sethi, Quinlan D Buchlak, Vijay Yanamadala, Melissa L Anderson, Eric A Baldwin, Robert S Mecklenburg, Jean-Christophe Leveque, Alicia M Edwards, Mary Shea, Lisa Ross, Karen J Wernli
OBJECTIVE Systematic multidisciplinary approaches to improving quality and safety in complex surgical care have shown promise. Complication rates from complex spine surgery range from 10% to 90% for all surgeries, and the overall mortality rate is 1%-4%. These rates suggest the need for improved perioperative complex spine surgery processes designed to minimize risk and improve quality. METHODS The Group Health Research Institute and Virginia Mason Medical Center implemented a systematic multidisciplinary protocol, the Seattle Spine Team Protocol, in 2010...
March 31, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28320029/morphometric-changes-of-the-lumbar-intervertebral-foramen-after-percutaneous-endoscopic-foraminoplasty-under-local-anesthesia
#11
Tatsuhiko Henmi, Tomoya Terai, Akihiro Nagamachi, Koichi Sairyo
Background Percutaneous endoscopic diskectomy (PED) for the lumbar spine is a relatively new technique that is becoming more common due to its relatively less invasive nature. However, one possible serious complication is an exiting nerve injury when the cannula of the endoscope is inserted into the neural canal through the intervertebral foramen. A technique to enlarge the intervertebral foramen, called foraminoplasty, was recently established to insert the cannula safely into an appropriate position in the neural canal...
March 20, 2017: Journal of Neurological Surgery. Part A, Central European Neurosurgery
https://www.readbyqxmd.com/read/28291143/the-role-of-multimodal-analgesia-in-spine-surgery
#12
Mark F Kurd, Tyler Kreitz, Gregory Schroeder, Alexander R Vaccaro
Optimal postoperative pain control allows for faster recovery, reduced complications, and improved patient satisfaction. Historically, pain management after spine surgery relied heavily on opioid medications. Multimodal regimens were developed to reduce opioid consumption and associated adverse effects. Multimodal approaches used in orthopaedic surgery of the lower extremity, especially joint arthroplasty, have been well described and studies have shown reduced opioid consumption, improved pain and function, and decreased length of stay...
April 2017: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/28248542/two-photon-laser-scanning-microscopy-for-single-and-repetitive-imaging-of-dorsal-and-lateral-spinal-white-matter-in-vivo
#13
F Nadrigny, K Le Meur, H Steffens, E D Schomburg, S Safavi-Abbasi, P Dibaj
We developed appropriate surgical procedures for single and repetitive multi-photon imaging of spinal cord in vivo. By intravenous anesthesia, artificial ventilation and laminectomy, acute experiments were performed in the dorsal and lateral white matter. By volatile anesthesia and minimal-invasive surgery, chronic repetitive imaging up to 8 months were performed in the dorsal column through the window between two adjacent spines. Transgenic mouse technology enabled simultaneous imaging of labeled axons, astrocytes and microglia...
February 28, 2017: Physiological Research
https://www.readbyqxmd.com/read/28243379/preemptive-caudal-ropivacaine-an-effective-analgesic-during-degenerative-lumbar-spine-surgery
#14
Shashwat Kumar, Jagannath Manickam Palaniappan, Anantha Kishan
STUDY DESIGN: This was a prospective, randomized, controlled trial comprising 60 patients undergoing lumbosacral spine (noninstrumentation/nonfusion) surgery. PURPOSE: The purpose of this study was to evaluate the efficacy of 0.2% ropivacaine (20 mL) administered alone as a single, preoperative, caudal epidural block injection versus that of intravenous analgesics in providing effective postoperative analgesia to patients undergoing lumbosacral spine surgery. OVERVIEW OF LITERATURE: Various studies have shown the effectiveness of a caudal epidural injection (bupivacaine or ropivacaine) in providing postoperative analgesia in combination with steroids or other analgesics...
February 2017: Asian Spine Journal
https://www.readbyqxmd.com/read/28240718/a-peripherally-inserted-central-catheter-line-inserted-the-day-before-surgery-decreases-the-time-from-induction-to-incision-for-spinal-deformity-surgery-and-safely-provides-central-venous-access-during-surgery-a-pilot-study
#15
Anne E Stuedemann, Richard M Schwend, Valorie K Thomas, Julia M Leamon, Tammy S Lightner
Pediatric patients undergoing surgery for spinal deformity may benefit from central venous access to provide intraoperative monitoring and fluid resuscitation. For pediatric surgical patients requiring central access, we hypothesized that placing a peripherally inserted central catheter (PICC) line preoperatively should decrease time from induction of anesthesia to incision and result in improved patient safety and decreased operating room charges. This was a retrospective, nonrandomized, and case comparison study...
February 24, 2017: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/28236012/application-of-a-computer-assisted-flexible-endoscope-system-for-transoral-surgery-of-the-hypopharynx-and-upper-esophagus
#16
Daniel T Friedrich, M O Scheithauer, J Greve, N Rotter, J Doescher, T K Hoffmann, P J Schuler
Zenker's diverticulum is a common pathology in the transition zone of the posterior hypopharynx and esophagus. Surgical treatment is routinely performed by ENT and general surgeons. Besides the traditional open transcervical diverticulectomy, the introduction of transoral rigid treatment led to a paradigm change and is now the preferred treatment option for patients who are fit for general anesthesia. The implementation of interventional flexible endoscopy has opened another new micro-invasive approach for patients with high morbidity...
February 24, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28183582/use-of-ultrasound-for-spinal-anesthesia-in-a-super-morbidly-obese-patient
#17
Yasuhiro Morimoto, Yoichiro Ihara, Yoko Shimamoto, Hiroko Shiramoto
We report the application of ultrasound prescans for spinal anesthesia to morbid obesity patient. A 38-year-old woman with a body mass index (BMI) of 50 (weight: 110 kg; height: 148 cm) was scheduled to undergo pilonidal cyst resection at the bottom of the tailbone. Spinal anesthesia was selected for the procedure, because the patient's position during the surgery was prone and the patient had morbid obesity. To determine the spinal needle insertion point and the distance between the skin and dura, we planned to use ultrasound...
February 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28141603/prevention-and-management-of-postoperative-delirium-in-elderly-patients-following-elective-spinal-surgery
#18
Alireza K Nazemi, Anirudh K Gowd, Jonathan J Carmouche, Stephen L Kates, Todd J Albert, Caleb J Behrend
STUDY DESIGN: This study is a systematic review. OBJECTIVE: Propose an evidence-based algorithm for prevention, diagnosis, and management of postoperative delirium in geriatric patients undergoing elective spine surgery. SUMMARY OF BACKGROUND DATA: Delirium is associated with longer stays after elective surgery, increased risk of readmission, and $6.9 billion annually in medical costs. Early diagnosis and treatment of delirium can reduce length of stay (LOS), in-hospital morbidity, and health care costs...
April 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28045856/a-multiparametric-alarm-criterion-for-motor-evoked-potential-monitoring-during-spine-deformity-surgery
#19
Martín J Segura, María E Talarico, Mariano A Noel
PURPOSE: This is a pilot study to compare changes in the amplitude, area below the curve, number of phases, duration, and latency of the intraoperative transcranial motor evoked potentials (TcMEP) for early detection of impending spinal cord injury. An empirical ratio calculated by a combination of the above-mentioned parameters was also assessed. METHODS: Intraoperative TcMEP recordings from five patients presenting with neuromuscular kyphoscoliosis, idiopathic scoliosis, achondroplasia and lumbar kyphosis, congenital kyphosis, and achondroplasia with cervical instability were reviewed...
January 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28027388/spinal-anesthesia-in-elderly-patients-undergoing-lumbar-spine-surgery
#20
Noah L Lessing, Charles C Edwards, Charles H Brown, Emily C Ledford, Clayton L Dean, Charles Lin, Charles C Edwards
Spinal anesthesia is increasingly viewed as a reasonable alternative to general anesthesia for lumbar spine surgery. However, the results of spinal anesthesia in elderly patients undergoing lumbar spine decompression and combined decompression and fusion procedures are limited in the literature. The aim of this study was to report a single institution's experience using spinal anesthesia in elderly patients undergoing lumbar spine surgery. A retrospective review was conducted using a prospectively collected database of consecutive lumbar spine surgeries performed under spinal anesthesia in patients 70 years or older at a single center between December 2013 and October 2015...
March 1, 2017: Orthopedics
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