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https://www.readbyqxmd.com/read/30341846/study-of-rhythm-disturbances-in-acute-myocardial-infarction
#1
Anjalee Chiwhane, Pradeep
Introduction: Cardiac rhythm disturbances are common presentation in acute coronary syndromes and are cause of frequent serious complications in acute myocardial infarction (AMI). However due to availability of early reperfusion therapy and primary angioplasty, arrhythmias have cause a reduction in mortality. Arrhythmias are key events before, during or after the occurrence of acute MI. There are few clinical studies describing the types of arryhthmias, their correlation with the clinical profile of acute MI and effect on outcomes...
January 2018: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/30341694/early-complications-and-radiological-outcome-after-distal-radius-fractures-stabilized-by-volar-angular-stable-locking-plate
#2
Stefan Quadlbauer, Ch Pezzei, J Jurkowitsch, R Rosenauer, A Pichler, S Schättin, T Hausner, M Leixnering
INTRODUCTION: Distal radius fractures (DRF) are the most common fractures of the upper extremities. The incidence is expected to continue rising in the next years due to the increased life expectancy. Palmar locking plate stabilizing has since become the standard treatment for dorsally displaced DRF with a complication rate of 8-39% reported in the literature. Main aim of this study was to investigate the incidence of complications after DRF stabilization using palmar angular stable locking plate...
October 19, 2018: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/30336858/perfusion-index-as-a-reliable-parameter-of-vasomotor-disturbance-in-complex-regional-pain-syndrome
#3
K Chung, K H Kim, E D Kim
BACKGROUND: Discrepancy between a patient's subjective thermal symptoms and objective measured temperature value is common in complex regional pain syndrome (CRPS) in clinical settings. For that reason, the diagnostic validity of a single temperature measurement method has been criticised. Several studies showed that the perfusion index (PI), which is derived from pulse oximetry, is a more sensitive and earlier indicator of sympathetic blockade than temperature measurement. METHODS: Forty-six participants (CRPS group, n=23; healthy control group, n=23) were enrolled...
November 2018: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/30335198/the-inferior-gluteal-nerve-often-has-a-cutaneous-branch-a-discovery-with-application-to-hip-surgery-and-targeting-gluteal-pain-syndromes
#4
Joe Iwanaga, Emily Simonds, Marc Vetter, Mayank Patel, Rod J Oskouian, R Shane Tubbs
The inferior gluteal nerve has been traditionally described as a solely motor branch innervating the gluteus maximus. However, during routine dissection of the gluteal region, a cutaneous branch of the inferior gluteal nerve was identified. As the gluteal region is vulnerable to the development of pressure ulcers and iatrogenic injury with for example, surgical approaches and injection therapies, a comprehensive understanding of its cutaneous innervation is important. Therefore, the aim of this study was to elucidate the anatomy of this cutaneous branch of the inferior gluteal nerve in a series of cadavers...
October 18, 2018: Clinical Anatomy
https://www.readbyqxmd.com/read/30334224/synaptic-plasticity-and-synchrony-in-the-anterior-cingulate-cortex-circuitry-a-neural-network-approach-to-causality-of-chronic-visceral-pain-and-associated-cognitive-deficits
#5
Ying Li
Human brain imaging studies have demonstrated the importance of cortical neuronal networks in the perception of pain in patients with functional bowel disease such as irritable bowel syndrome (IBS).Studies have identified an enhanced response in the anterior cingulate cortex (ACC) to colorectal distension in viscerally hypersensitive (VH) rats. Electrophysiological recordings show long-lasting potentiation of local field potential (LFP) in the medial thalamus (MT)-ACC synapses in VH rats. Theta burst stimulation in the MT reliably induced long-term potentiation (LTP) in the MT-ACC pathway in normal rats, but was occluded in the VH state...
2018: Advances in Neurobiology
https://www.readbyqxmd.com/read/30333751/anti-allodynic-effect-of-mangiferin-in-rats-with-chronic-post-ischemia-pain-a-model-of-complex-regional-pain-syndrome-type-i
#6
Bárbara B Garrido-Suárez, Gabino Garrido, Marian Castro-Labrada, Zenia Pardo-Ruíz, Addis Bellma Menéndez, Evelyn Spencer, Jozi Godoy-Figueiredo, Sergio H Ferreira, René Delgado-Hernández
The present study reproduces chronic post-ischemia pain (CPIP), a model of complex regional pain syndrome type I (CRPS-I), in rats to examine the possible transient and long-term anti-allodynic effect of mangiferin (MG); as well as its potential beneficial interactions with some standard analgesic drugs and sympathetic-mediated vasoconstriction and vasodilator agents during the earlier stage of the pathology. A single dose of MG (50 and 100 mg/kg, p.o.) decreased mechanical allodynia 72 h post-ischemia-reperfusion (I/R)...
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/30333197/complex-regional-pain-syndrome-type-ii-arising-from-a-gunshot-wound-gsw-associated-with-infective-endocarditis-and-aortic-valve-replacement
#7
Vinicius Tieppo Francio, Brandon Barndt, Chris Towery, Travis Allen, Saeid Davani
A 34-year-old man with a history of gunshot wound (GSW) to the right upper chest developed secondary aortic valve endocarditis (AVE) and was treated with an artificial valve placement (AVP). Three months after, he presented to an outpatient pain management clinic right arm pain and was diagnosed with complex regional pain syndrome type II (CRPS II). The patient underwent a diagnostic sympathetic ganglion block, before undergoing endoscopic thoracic sympathectomy surgery. Successful outcomes revealed decreased pain, opioid utilisation and improved tolerance to therapy and activities of daily living...
October 16, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/30324173/parenting-young-people-with-complex-regional-pain-syndrome-an-analysis-of-the-process-of-parental-online-communication
#8
Kaedi Navarro, Elaine Wainwright, Karen Rodham, Abbie Jordan
Introduction: Parenting a young person with complex regional pain syndrome (CRPS) is associated with high levels of parental distress and numerous emotional, informational, and practical challenges. To meet these challenges, parents seek others undergoing similar experiences, both in face to face and online forums. Objectives: The objective of this study was to conduct a qualitative analysis of online forum data to explore the process of parental forum communication regarding parenting a young person with CRPS in online spaces...
September 2018: Pain Reports (Baltimore, Md.)
https://www.readbyqxmd.com/read/30322590/non-pharmacological-treatment-for-neuropathic-pain-invasive-and-non-invasive-cortical-stimulation
#9
REVIEW
X Moisset, J-P Lefaucheur
The use of medications in chronic neuropathic pain may be limited with regard to efficacy and tolerance. Therefore, non-pharmacological approaches, using electrical stimulation of the cortex has been proposed as an alternative. First, in the early nineties, surgically-implanted epidural motor cortex stimulation (EMCS) was proven to be effective to relieve refractory neuropathic pain. Later, non-invasive stimulation techniques were found to produce similar analgesic effects, at least by means of repetitive transcranial magnetic stimulation (rTMS) targeting the primary motor cortex (M1)...
October 12, 2018: Revue Neurologique
https://www.readbyqxmd.com/read/30320724/heterogeneity-of-clinical-presentation-in-tako-tsubo-syndromes-the-prevalence-of-normal-segmental-wall-motion-and-normal-ecg-pattern
#10
Gianluigi Rellini, Rita Piazza, Elvira Loiudice, Matteo Cassin, Guglielmo Bernardi, Daniela Pavan, Eugenio Cervesato, Gian L Nicolosi
AIM: The aim of this study is to report the heterogeneity of clinical presentation in Tako-Tsubo syndrome (TTS), including a significant prevalence of normal ECG and echocardiographic patterns in a series of consecutive patients from a single center. METHODS AND RESULTS: From our database we selected a total of 168 cases of TTS. A total of 140 of these (Group A); 14 men (10%), mean age 60.3 years, range 39-87; 126 women (90%), mean age 66.1 years, range 43-93; matched the following reported criteria: typical stenocardic pain immediately following an emotional acute stress, or acute medical or surgical event within the preceding 12 h; acute rise and fall of troponin release; absence of significant coronary disease at coronary angiography...
October 12, 2018: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/30303827/predictors-of-referral-to-a-pediatric-outpatient-chronic-pain-clinic
#11
Dmitry Tumin, Rebecca Miller, Mohammed Hakim, Shabana Z Shafy, David Drees, Sharon Wrona, Timothy P Smith, Joseph D Tobias, Tarun Bhalla
OBJECTIVES: To retrospectively characterize the rate of referrals to an outpatient chronic pain clinic among adolescents with chronic pain, and to identify factors associated with referral. METHODS: Adolescents 13-18 years of age seen in 2010-2015 at outpatient clinics associated with Nationwide Children's Hospital (NCH) and diagnosed with chronic pain were included if they lived near NCH and had not been previously referred to the NCH outpatient chronic pain clinic...
October 9, 2018: Clinical Journal of Pain
https://www.readbyqxmd.com/read/30302288/current-innovations-in-peripheral-nerve-stimulation
#12
REVIEW
Raghavendra Nayak, Ratan K Banik
Peripheral nerve stimulation has been used in the treatment of several chronic pain conditions including pain due to peripheral nerve dysfunctions, complex regional pain syndrome, and cranial neuralgias. It has been shown to be effective for chronic, intractable pain that is refractory to conventional therapies such as physical therapy, medications, transcutaneous electrical stimulations, and nerve blocks. Recently, a new generation of peripheral nerve stimulation devices has been developed; these allow external pulse generators to transmit impulses wirelessly to the implanted electrode, and their implantation is significantly less invasive...
2018: Pain Research and Treatment
https://www.readbyqxmd.com/read/30300234/dorsal-scapular-neuropathy-as-a-rare-cause-of-complex-regional-pain-syndrome-a-reappraisal-on-ultrasound-imaging-and-guidance-for-recalcitrant-pain
#13
Sarah Razaq, Murat Kara, Bayram Kaymak, Öner Iskender, Ömer Ozkan, Levent Özçakar
No abstract text is available yet for this article.
October 8, 2018: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/30299507/bilaterally-reduced-intraepidermal-nerve-fiber-density-in-unilateral-crps-i
#14
Vinni F Rasmussen, Páll Karlsson, Peter D Drummond, Ellen L Schaldemose, Astrid J Terkelsen, Troels S Jensen, Lone F Knudsen
Objective: Findings regarding small nerve fiber damage in complex regional pain syndrome type I (CRPS-I) are not uniform, and studies have not included a matched healthy control group. The aim was to assess intraepidermal nerve fiber density (IENFD) in relation to thermal sensitivity of the same skin areas in CRPS-I patients and a gender- and age-matched healthy control group. Methods: IENFD was investigated in skin biopsies from the CRPS-affected and contralateral limbs of eight CRPS-I patients and from an equivalent site in eight gender- and age-matched healthy controls (HCs)...
October 1, 2018: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/30298195/the-clinical-features-and-outcome-of-scan-negative-and-scan-positive-cases-in-suspected-cauda-equina-syndrome-a-retrospective-study-of-276-patients
#15
Ingrid Hoeritzauer, Savva Pronin, Alan Carson, Patrick Statham, Andreas K Demetriades, Jon Stone
BACKGROUND: The majority of patients presenting with suspected clinical cauda equina syndrome (CES) have no identifiable structural cause for their symptoms ('scan-negative' CES). Understanding these patients aids clinical differentiation and management in CES. METHODS: A retrospective electronic note review was undertaken of patients presenting with suspected CES, defined as ≥ 1 of acute bladder, bowel, sexual dysfunction or saddle numbness, to a regional neurosciences centre...
October 8, 2018: Journal of Neurology
https://www.readbyqxmd.com/read/30295599/-interposition-and-suspension-arthroplasty-of-carpometacarpal-joint-of-the-thumb-using-the-tie-in-implant
#16
J Jurča, V Havlas
PURPOSE OF THE STUDY The aim of the study was to present the surgical technique combining the interposition and suspension arthroplasty using the TIE-IN implant as a treatment option for advanced symptomatic to final stage rhizarthrosis. MATERIAL AND METHODS Since 2015 we have performed the interposition arthroplasty combined with suspension arthroplasty using the TIE-IN implant in 12 patients, mostly indicated for stage IV rhizarthrosis. In two cases stage III rhizarthrosis with concomitant trapezium destruction was present...
2018: Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca
https://www.readbyqxmd.com/read/30294127/the-importance-of-serial-time-point-quantitative-assessment-of-cardiac-troponin-i-in-the-diagnosis-of-acute-myocardial-damage
#17
Arindam Bose, Vidyut Jain, Girish Kawthekar, Chandrabala Chhabra, Nanda Hemvani, Dhananjay S Chitnis
Objective: The present study was aimed to establish a threshold value for cardiac troponin I (cTnI) for nonacute coronary syndrome (ACS) participants from the local population and also to determine the importance of serial time point estimation of cTnI in acute myocardial infarction (AMI), non-ST-elevated MI (NSTEMI), and unstable angina cases. Methods: The present study included 194 cases, admitted in ICCU with the complaint of anginal pain; 31 were diagnosed with AMI with typical electrocardiography (ECG) changes; whereas, 48 cases were diagnosed with NSTEMI...
September 2018: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/30288852/altered-tactile-localisation-and-spatiotemporal-integration-in-crps-patients
#18
J Trojan, V Speck, D Kleinböhl, J Benrath, H Flor, C Maihöfner
BACKGROUND: In Complex Regional Pain Syndrome (CRPS), altered perception of the affected hand and neglect-like symptoms of the affected body side are common features. In this study, we presented tactile stimuli to the affected hands in CRPS patients and matched healthy controls. METHODS: The participants' task was to point at the perceived positions of the stimuli using a tracking device. The spatial coordinates of the perceived positions were analysed for accuracy and consistency...
October 5, 2018: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/30288850/sensory-disturbances-induced-by-sensorimotor-conflicts-are-higher-in-complex-regional-pain-syndrome-and-fibromyalgia-compared-to-arthritis-and-healthy-people-and-positively-relate-to-pain-intensity
#19
C Brun, C Mercier, S Grieve, S Palmer, J Bailey, C S McCabe
BACKGROUND: Sensorimotor conflicts are well-known to induce sensory disturbances. However, explanations as to why patients with chronic pain are more sensitive to sensorimotor conflicts remain elusive. The main objectives of this study were 1) to assess and compare the sensory disturbances induced by sensorimotor conflict in complex regional pain syndrome (n=38), fibromyalgia (n=36), arthritis (n=34) as well as in healthy volunteers (n=32); 2) to assess whether these disturbances were related to the intensity and duration of pain, or to other clinical variables assessed using questionnaires (abnormalities in sensory perception, depression and anxiety); and 3) to categorize different subgroups of conflict-induced sensory disturbances...
October 5, 2018: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/30276085/rates-of-mortality-in-cervical-spine-surgical-procedures-and-factors-associated-with-its-occurrence-over-a-10-year-period-a-study-of-342-477-patients-on-the-nationwide-inpatient-sample
#20
Gregory Wyatt Poorman, John Y Moon, Samantha R Horn, Cyrus Jalai, Peter L Zhou, Olivia Bono, Peter G Passias
Background: Risk of death is important in counseling patients and improving quality of care. Incidence of death in cervical surgery is not firmly established due to its rarity and limited sample sizes, particularly in the context of different surgeries, demographics, and risk factors. Particularly, different patient risk profiles may have varying degrees of risk in terms of surgeries, comorbidities, and demographics. This study aims to use a large patient cohort available on a national database to study the prevalence of death associated with cervical spine surgery...
April 2018: International Journal of Spine Surgery
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