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https://www.readbyqxmd.com/read/28207536/cervical-plexus-anesthesia-versus-general-anesthesia-for-anterior-cervical-discectomy-and-fusion-surgery-a-randomized-clinical-trial
#1
Hui Wang, Lei Ma, Dalong Yang, Tao Wang, Qian Wang, Lijun Zhang, Wenyuan Ding
Both general anesthesia (GA) and cervical plexus anesthesia (CPA) can be used for anterior cervical discectomy and fusion (ACDF) surgery. The aim of this study was to evaluate the influence of anesthetic techniques on perioperative mortality and morbidity in patients undergoing cervical surgery.From January 2008 to December 2015, 356 patients who underwent 1-level ACDF for cervical spinal myelopathy were prospectively reviewed. They were assigned to receive GA (group A) and CPA (group B). The analgesic efficacy of the block was assessed by anesthesia preparation time, the maximum heart rate, and mean arterial blood pressure changes compared with the baseline, time of postoperative revival, and duration of recovery stay...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28202050/cd73-promotes-proliferation-and-migration-of-human-cervical-cancer-cells-independent-of-its-enzyme-activity
#2
Zhao-Wei Gao, Hui-Ping Wang, Fang Lin, Xi Wang, Min Long, Hui-Zhong Zhang, Ke Dong
BACKGROUND: CD73 has both enzymatic and non-enzymatic functions in cells. As a nucleotidase, CD73 plays its enzymatic function by catalyzing the hydrolysis of AMP into adenosine and phosphate. In addition to this, accumulating data have shown that CD73 is a key regulatory molecule involved in cancer growth and metastasis, but this non-enzymatic function of CD73 in cervical cancer cells has not been well studied. METHODS: CD73 was overexpressed by pcDNA-NT5E expression vector transfection in Hela and SiHa cells...
February 15, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28196821/small-lymphocytic-lymphoma-with-reed-sternberg-cells-a-diagnostic-dilemma
#3
S Pervez, B Abro, H Shahbaz
Reed Sternberg (RS) cells in the setting of small lymphocytic lymphoma (SLL) can complicate the histopathological diagnosis. We report a case of a man aged 54 years who presented with cervical lymphadenopathy. Resection of the lymph node was performed and sent for histopathological evaluation to a local laboratory. A diagnosis of SLL with Classic Hodgkin's lymphoma (CHL) was made. The medical oncologist who encountered this diagnosis for the first time sent the biopsy blocks to our laboratory for a second opinion...
February 14, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28188324/-regional-anesthesia-for-carotid-surgery-an-overview-of-anatomy-techniques-and-their-clinical-relevance
#4
A Koköfer, J Nawratil, M Opperer
BACKGROUND: Perioperative care for patients undergoing carotid endarterectomy (CEA) often presents a challenge to the anesthesia provider, as this patient group commonly suffers from a wide range of comorbidities. Although clinical trials could not demonstrate a significant benefit associated with regional anesthesia for outcomes such as insult, cardiac infarction or mortality, many authors concur that regional anesthetic techniques might be preferential in specific patient populations for this type of surgery...
February 10, 2017: Der Anaesthesist
https://www.readbyqxmd.com/read/28183572/cervical-sympathetic-blockade-for-the-management-of-electrical-storm
#5
Rehan Ali, Jeffrey Ciccone, Victor Tseng
A 75-year-old man presented with dizziness and fatigue secondary to ventricular and supraventricular arrhythmias. He underwent an elective ablation but continued to suffer from ventricular tachycardia with cardiovascular instability despite antiarrhythmic therapy with multiple agents. The patient continued to develop episodes of ventricular tachycardia and an episode of ventricular fibrillation. Electrical storm encompasses a situation of cardiac instability which may present as several episodes of ventricular tachycardia or ventricular fibrillation in a short period...
February 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28179473/dynamic-regulation-of-homer-binding-to-group-i-mglurs-by-preso1-and-converging-kinase-cascades
#6
Jia-Hua Hu, Paul F Worley, Paul Kammermeier
In rat sympathetic neurons from the superior cervical ganglia (SCG) expressing metabotropic glutamate receptors (mGluRs) 1 or 5, overexpression of scaffolding Homer proteins, which bind to a Homer ligand in their C-termini, cause receptor clustering and uncoupling from ion channel modulation. In the absence of recombinant Homer protein overexpression, uncoupling of mGluRs from voltage dependent channels can be induced by expression of Preso1, an adaptor of proline directed kinases that phosphorylates the Homer ligand and recruits binding of endogenous Homer proteins...
February 8, 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/28149652/bilateral-intra-articular-radiofrequency-ablation-for-cervicogenic-headache
#7
Charles A Odonkor, Teresa Tang, David Taftian, Akhil Chhatre
Introduction. Cervicogenic headache is characterized by unilateral neck or face pain referred from various structures such as the cervical joints and intervertebral disks. A recent study of patients with cervical pain showed significant pain relief after cervical medial branch neurotomy but excluded patients with C1-2 joint pain. It remains unclear whether targeting this joint has potential for symptomatic relief. To address this issue, we present a case report of C1-2 joint ablation with positive outcomes...
2017: Case Reports in Anesthesiology
https://www.readbyqxmd.com/read/28143725/methylation-at-3-lcr-of-hpv16-can-be-affected-by-patient-age-and-disruption-of-e1-or-e2-genes
#8
Sérgio Menezes Amaro Filho, Neilane Bertoni, Ayslan Castro Brant, João Paulo Castello Branco Vidal, Shayany Pinto Felix, Silvia Maria Baeta Cavalcanti, Fernanda N Carestiato, Luís Felipe Leite Martins, Liz Maria de Almeida, Miguel Angelo Martins Moreira
CpG methylation at early promoter of HPV16 DNA, in the 3' end of the Long Control Region (3'LCR), has been associated to the presence of episomal forms of viral genome and, consequently, intact E1 and E2 ORFs. The DNA methylation would block the access of E2 viral protein to the E2 binding sites at early-promoter. However, is still unclear if methylation at 3'LCR of HPV16 DNA can also vary depending of other tumor characteristics in addition to viral DNA physical state. In this study, we evaluate whether the methylation level at the five CpG located at 3'LCR of HPV16 is associated to patient age and E1 and/or E2 ORFs integrity...
January 29, 2017: Virus Research
https://www.readbyqxmd.com/read/28143506/utilization-of-ct-scanning-associated-with-complex-spine-surgery
#9
Vikas V Patel, Gunnar B J Andersson, Steven R Garfin, Donald L Resnick, Jon E Block
BACKGROUND: Due to the risk associated with exposure to ionizing radiation, there is an urgent need to identify areas of CT scanning overutilization. While increased use of diagnostic spinal imaging has been documented, no previous research has estimated the magnitude of follow-up imaging used to evaluate the postoperative spine. METHODS: This retrospective cohort study quantifies the association between spinal surgery and CT utilization. An insurance database (Humana, Inc...
January 31, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28118273/ultrasound-guided-c7-cervical-medial-branch-block-using-the-in-plane-approach
#10
Ke-Vin Chang, Wei-Ting Wu, Levent Özçakar
No abstract text is available yet for this article.
January 23, 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/28118271/authors-response-to-letter-to-the-editor-ultrasound-guided-c7-cervical-medial-branch-block-using-the-in-plane-approach
#11
Donghwi Park, Ju Seok Ryu
No abstract text is available yet for this article.
January 23, 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/28101233/lipid-raft-localization-of-epidermal-growth-factor-receptor-alters-matrix-metalloproteinase-1-expression-in-siha-cells-via-the-mapk-erk-signaling-pathway
#12
Zongfeng Zhang, Lina Wang, Juan Du, Yuanbo Li, Huilun Yang, Chenxi Li, Hui Li, Haiyang Hu
Matrix metalloproteinase-1 (MMP-1) has been identified as an important participant in tumor invasion, metastasis and angiogenesis. The purpose of the present study was to investigate the effects of epidermal growth factor receptor (EGFR) localization to lipid rafts on signaling pathways involved in the regulation of MMP-1 expression in SiHa cells, a cervical cancer cell line. EGFR activation by EGF specifically induced MMP-1 expression at both the messenger RNA and protein levels. Additionally, it was observed that EGFR localized to lipid rafts, and that the redistribution of EGFR induced by lipid raft disruption strengthened EGF-induced MMP-1 expression...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28099243/supraclavicular-brachial-plexus-block-in-the-presence-of-a-cervical-rib
#13
Monica Liu, Philip Peng
No abstract text is available yet for this article.
January 18, 2017: Anesthesiology
https://www.readbyqxmd.com/read/28081534/enhanced-auditory-sensitivity-to-body-vibrations-in-superior-canal-dehiscence-syndrome
#14
Krister Brantberg, Luca Verrecchia, Magnus Westin
A key feature of superior canal dehiscence (SCD) syndrome is supranormal hearing of body sounds. The aim of the present study was to quantify this phenomenon and to ascertain whether auditory sensitivity to body vibrations can distinguish SCD patients. Hearing thresholds in response to vibration at the vertex, at the spinous process of the 7th cervical vertebra, and at the medial malleolus were tested in 10 SCD patients and 10 controls. Both patients and controls had insert earphones in both ears. The insert in the test ear was blocked while masking was presented to the other ear...
January 13, 2017: Audiology & Neuro-otology
https://www.readbyqxmd.com/read/28076940/cervical-ripening-with-self-administered-iso-sorbide-mononitrate-vaginally-in-uncomplicated-singleton-pregnancies-at-39-weeks-gestation-a-double-blind-randomised-controlled-trial
#15
RANDOMIZED CONTROLLED TRIAL
K Attanayake, M Goonewardene
Introduction: Vaginal iso sorbide mononitrate (ISMN) is effective in pre induction cervical ripening in post dated pregnancies. Objectives: To determine the effectiveness and acceptability of ISMN self-administered vaginally at home, in causing cervical ripening in uncomplicated singleton pregnancies at 39 weeks gestation. Methods: Consecutive women with uncomplicated singleton pregnancies, presenting between 01 October 2013 and 31 March 2014, with a modified Bishop score (MBS) of < 5 at a gestational age (GA) of 273 days to the University Obstetric Unit of Teaching Hospital Mahamodera Galle, were allocated by stratified (primip/multip) block randomisation to self-administer vaginally at home every other day, five doses of 60 mg of sustained release form of ISMN (ISMN-SR); (n = 72, cases), or pyridoxine 10 mgs (n=72, controls), from GA 273 to 282 days...
30, 2016: Ceylon Medical Journal
https://www.readbyqxmd.com/read/28072807/occipital-nerve-stimulation-for-refractory-chronic-migraine-results-of-a-long-term-prospective-study
#16
Dolores Rodrigo, Pilar Acin, Pedro Bermejo
BACKGROUND: Refractory chronic migraine affects approximately 4% of the population worldwide and results in severe pain, lifestyle limitations, and decreased quality of life. Occipital nerve stimulation (ONS) refers to the electric stimulation of the distal branches of greater and lesser occipital nerves; the surgical technique has previously been described and has demonstrated efficacy in the treatment of a wide variety of headache disorders. OBJECTIVES: The aim of this study is to evaluate the long-term efficacy and tolerability of ONS for medically intractable chronic migraine...
January 2017: Pain Physician
https://www.readbyqxmd.com/read/28072798/reliability-and-safety-of-contra-lateral-oblique-view-for-interlaminar-epidural-needle-placement
#17
Richard Derby, Irina Melnik, Jongwoo Choi, Sang-Hoon Lee, Jeong-Eun Lee
Cord trauma is a risk with a cervical and thoracic interlaminar epidural approach to the epidural space. Intermittent lateral fluoroscopic imaging to detect needle depth is often cumbersome and may be difficult to interpret. In comparison, the contra-lateral oblique (CLO) fluoroscopic view is efficient and easy to interpret. However, the in vivo reliability and safety of this technique has not been formally investigated.The senior author collected fluoroscopic images on 278 consecutive patients undergoing an interlaminar epidural block at the T1-T2 level performed using a 17 gauge Tuohy needle...
January 2017: Pain Physician
https://www.readbyqxmd.com/read/28072749/ultrasound-guided-pulsed-radiofrequency-treatment-of-the-cervical-sympathetic-chain-for-complex-regional-pain-syndrome-a-retrospective-observational-study
#18
Eung Don Kim, Woo Joo Yoo, Yoo Na Kim, Hue Jung Park
The stellate ganglion is a common target to manage neuropathic pain in the upper extremities. However, the effect duration of a single stellate ganglion block is often temporary. To overcome the short-term effects of a single sympathetic block, pulsed radiofrequency (PRF) can be applied. The aim of the present study was to investigate the efficacy of PRF on the cervical sympathetic chain under ultrasound guidance for complex regional pain syndrome (CRPS).Twelve CRPS patients who underwent PRF on the cervical sympathetic chain were enrolled in this retrospective analysis...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28054557/kilohertz-frequency-nerve-block-enhances-anti-inflammatory-effects-of-vagus-nerve-stimulation
#19
Yogi A Patel, Tarun Saxena, Ravi V Bellamkonda, Robert J Butera
Efferent activation of the cervical vagus nerve (cVN) dampens systemic inflammatory processes, potentially modulating a wide-range of inflammatory pathological conditions. In contrast, afferent cVN activation amplifies systemic inflammatory processes, leading to activation of the hypothalamic-pituitary-adrenal (HPA) axis, the sympathetic nervous system through the greater splanchnic nerve (GSN), and elevation of pro-inflammatory cytokines. Ideally, to clinically implement anti-inflammatory therapy via cervical vagus nerve stimulation (cVNS) one should selectively activate the efferent pathway...
January 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28040243/radiographic-damage-and-progression-of-the-cervical-spine-in-ankylosing-spondylitis-patients-treated-with-tnf-%C3%AE-inhibitors-facet-joints-vs-vertebral-bodies
#20
Fiona Maas, Anneke Spoorenberg, Elisabeth Brouwer, Eveline van der Veer, Hendrika Bootsma, Reinhard Bos, Freke R Wink, Suzanne Arends
OBJECTIVES: To investigate radiographic damage and 4-year progression of the cervical facet joints in a prospective observational cohort of AS patients treated with TNF-α inhibitors, to compare this with damage and progression of the cervical vertebral bodies, and to study the relation with patient characteristics and clinical outcome. METHODS: Patients from the Groningen Leeuwarden AS (GLAS) cohort starting TNF-α inhibitors with baseline and 4-year radiographs were included...
November 9, 2016: Seminars in Arthritis and Rheumatism
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