keyword
MENU ▼
Read by QxMD icon Read
search

Pain physiology

keyword
https://www.readbyqxmd.com/read/29475003/neuropathic-pain-models-caused-by-damage-to-central-or-peripheral-nervous-system
#1
REVIEW
Anil Kumar, Harshpreet Kaur, Arti Singh
Neuropathic Pain (NP) is a painful condition which is a direct consequence of a lesion or disease affecting the somatosensory system with symptoms like allodynia, hyperalgesia. It has complex pathogenesis as it involves several molecular signaling pathways, thus numerous reliable animal models are crucial to understand the underlying mechanism of NP and formulate effective management therapy. Some models like spinal cord injury, chronic constriction injury, spinal nerve ligation, chemotherapy induced peripheral neuropathy, diabetes-induced NP and many more are discussed...
October 2, 2017: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/29474746/a-systematic-review-of-the-evidence-and-analysis-of-the-consequences
#2
REVIEW
J-Matthias Löhr, Nikola Panic, Miroslav Vujasinovic, Caroline S Verbeke
Senior people constitute the fastest growing segment of the population. The elderly are at risk for malnutrition, thought to be caused by reduced food intake or involution of the physiological capacity of the GI tract. Age-related changes are well known in other secretory organs such as liver, kidney, and intestine. The pancreas, representing a metabolically active organ with uptake and breakdown of essential nutritional components, changes its morphology and function with age. During childhood, the volume of the pancreas increases, reaching a plateau between 20-60 years, and declines thereafter...
February 23, 2018: Journal of Internal Medicine
https://www.readbyqxmd.com/read/29473354/-clinical-observation-on-severe-acute-pancreatitis-treated-with-electroacupuncture-at-dachangshu-bl-25-and-shangjuxu-st-37-combined-with-ulinastatin
#3
Li Zhao, Xueqing Li, Zhimin Shi
OBJECTIVE: To observe the clinical therapeutic effects on severe acute pancreatitis (SAP) treated with electroacupuncture (EA), sparse-dense wave and 2 Hz/15 Hz, at Dachangshu (BL 25) and Shangjuxu (ST 37) assisting ulinastetin and explore the effective therapeutic method for SAP. METHODS: A total of 120 patients of SAP were randomized into an observation group and a control group, 60 cases in each one. In the control group, the routine western medicine was adopted with the intravenous drip with ulinastatin...
February 12, 2018: Zhongguo Zhen Jiu, Chinese Acupuncture & Moxibustion
https://www.readbyqxmd.com/read/29472575/glial-cell-type-specific-changes-in-spinal-dipeptidyl-peptidase-4-expression-and-effects-of-its-inhibitors-in-inflammatory-and-neuropatic-pain
#4
Kornél Király, Márk Kozsurek, Erika Lukácsi, Benjamin Barta, Alán Alpár, Tamás Balázsa, Csaba Fekete, Judit Szabon, Zsuzsanna Helyes, Kata Bölcskei, Valéria Tékus, Zsuzsanna E Tóth, Károly Pap, Gábor Gerber, Zita Puskár
Altered pain sensations such as hyperalgesia and allodynia are characteristic features of various pain states, and remain difficult to treat. We have shown previously that spinal application of dipeptidyl peptidase 4 (DPP4) inhibitors induces strong antihyperalgesic effect during inflammatory pain. In this study we observed low level of DPP4 mRNA in the rat spinal dorsal horn in physiological conditions, which did not change significantly either in carrageenan-induced inflammatory or partial nerve ligation-generated neuropathic states...
February 22, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29471723/minimally-invasive-microneedle-array-extraction-of-interstitial-fluid-for-comprehensive-biomedical-applications-transcriptomics-proteomics-metabolomics-exosome-research-and-biomarker-identification
#5
Robert M Taylor, Philip R Miller, Parwana Ebrahimi, Ronen Polsky, Justin T Baca
Interstitial fluid (ISF) has recently garnered interest as a biological fluid that could be used as an alternate to blood for biomedical applications, diagnosis, and therapy. ISF extraction techniques are promising because they are less invasive and less painful than venipuncture. ISF is an alternative, incompletely characterized source of physiological data. Here, we describe a novel method of ISF extraction in rats, using microneedle arrays, which provides volumes of ISF that are sufficient for downstream analysis techniques such as proteomics, genomics, and extracellular vesicle purification and analysis...
January 1, 2018: Laboratory Animals
https://www.readbyqxmd.com/read/29468884/borrowing-benefits-group-treatment-with-clinical-emotional-freedom-techniques-is-associated-with-simultaneous-reductions-in-posttraumatic-stress-disorder-anxiety-and-depression-symptoms
#6
Dawson Church, Dennis House
Clinical Emotional Freedom Techniques (EFT) is an evidence-based treatment for depression and anxiety. The current study sought to elucidate the relationship between posttraumatic stress disorder (PTSD), depression, and anxiety in a nonclinical population. The sample (N = 81) comprised participants at five 2-day EFT workshops. All groups used an EFT protocol called Borrowing Benefits, in which the group facilitator works with a single client while other participants self-apply EFT. Participants were assessed on 9 specific conditions as well as on the breadth (Positive Symptom Total [PST]) and depth (General Symptom Index [GSI]) of psychological distress...
January 2018: J Evid Based Integr Med
https://www.readbyqxmd.com/read/29468666/eicosanoids-prostacyclin-and-cyclooxygenase-in-the-cardiovascular-system
#7
REVIEW
Jane A Mitchell, Nicholas S Kirkby
Eicosanoids represent a diverse family of lipid mediators with fundamental roles in controlling physiology and disease. Within the eicosanoid super family are prostanoids, which are specifically derived from arachidonic acid by the enzyme cyclooxygenase (COX). COX has two isoforms; COX-1 and COX-2. COX-2 is the therapeutic target for the nonsteroidal anti-inflammatory drug (NSAID) class of pain medications. Of the prostanoids, prostacyclin, first discovered by Sir Professor John Vane in 1976, remains amongst the best studied and retains an impressive pedigree as one the bodies fundamental cardiovascular protective pathways...
February 21, 2018: British Journal of Pharmacology
https://www.readbyqxmd.com/read/29463240/patient-s-and-health-care-provider-s-perspectives-on-music-therapy-in-palliative-care-an-integrative-review
#8
W Schmid, J H Rosland, S von Hofacker, I Hunskår, F Bruvik
BACKGROUND: The use of music as therapy in multidisciplinary end-of-life care dates back to the 1970s and nowadays music therapy (MT) is one of the most frequently used complementary therapy in in-patient palliative care in the US. However existing research investigated music therapy's potential impact mainly from one perspective, referring to either a quantitative or qualitative paradigm. The aim of this review is to provide an overview of the users' and providers' perspectives on music therapy in palliative care within one research article...
February 20, 2018: BMC Palliative Care
https://www.readbyqxmd.com/read/29459618/irritable-bowel-syndrome-is-it-rare-in-children
#9
M Rukunuzzaman, A B Karim, M Nurullah, M W Mazumder, K Sultana, F Hussain, F Sultana
Irritable bowel syndrome (IBS) is one of the most common and best studied disorders among the group of functional gastrointestinal disorders. It is a functional bowel disorder in which abdominal pain or discomfort is associated with defecation or a change in bowel habit. Visceral hypersensitivity and increased GIT motility are the main patho-physiological mechanism for developing IBS. IBS present with diarrhea and constipation or both. Investigation is least needed for diagnosis of IBS rather done to exclude differential diagnosis...
January 2018: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/29456508/the-molecular-determinants-of-small-molecule-ligand-binding-at-p2x-receptors
#10
Gaia Pasqualetto, Andrea Brancale, Mark T Young
P2X receptors are trimeric eukaryotic ATP-gated cation channels. Extracellular ATP-their physiological ligand-is released as a neurotransmitter and in conditions of cell damage such as inflammation, and substantial evidence implicates P2X receptors in diseases including neuropathic pain, cancer, and arthritis. In 2009, the first P2X crystal structure, Danio rerio P2X4 in the apo - state, was published, and this was followed in 2012 by the ATP-bound structure. These structures transformed our understanding of the conformational changes induced by ATP binding and the mechanism of ligand specificity, and enabled homology modeling of mammalian P2X receptors for ligand docking and rational design of receptor modulators...
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29451889/effects-of-patterned-peripheral-nerve-stimulation-on-soleus-spinal-motor-neuron-excitability
#11
Samuel Jimenez, Laura Mordillo-Mateos, Michele Dileone, Michela Campolo, Carmen Carrasco-Lopez, Fabricia Moitinho-Ferreira, Tomas Gallego-Izquierdo, Hartwig R Siebner, Josep Valls-Solé, Juan Aguilar, Antonio Oliviero
Spinal plasticity is thought to contribute to sensorimotor recovery of limb function in several neurological disorders and can be experimentally induced in animals and humans using different stimulation protocols. In healthy individuals, electrical continuous Theta Burst Stimulation (TBS) of the median nerve has been shown to change spinal motoneuron excitability in the cervical spinal cord as indexed by a change in mean H-reflex amplitude in the flexor carpi radialis muscle. It is unknown whether continuous TBS of a peripheral nerve can also shift motoneuron excitability in the lower limb...
2018: PloS One
https://www.readbyqxmd.com/read/29451665/mirror-therapy-a-potential-intervention-for-pain-management
#12
Priscilla G Wittkopf, Mark I Johnson
The consequences of chronic pain and associated disabilities to the patient and to the health care system are well known. Medication is often the first treatment of choice for chronic pain, although side effects and high costs restrict long-term use. Inexpensive, safe and easy to self-administer non-pharmacological therapies, such as mirror therapy, are recommended as adjuncts to pain treatment. The purpose of this review is to describe the principles of use of mirror therapy so it can be incorporated into a health care delivery...
November 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/29449442/design-and-rationale-of-the-ripcord-2-trial-does-routine-pressure-wire-assessment-influence-management-strategy-at-coronary-angiography-for-diagnosis-of-chest-pain-a-randomized-controlled-trial-to-compare-routine-pressure-wire-assessment-with-conventional-angiography
#13
REVIEW
Mostafa Elguindy, Rod Stables, Zoe Nicholas, Ian Kemp, Nick Curzen
BACKGROUND: Investigation of anginal chest pain has traditionally involved either assessment of the coronary anatomy by angiography or noninvasive testing for reversible ischemia. Invasive pressure wire assessment at the time of angiography offers information on both anatomy and physiology. Fractional flow reserve-guided percutaneous coronary intervention is associated with lower resource utilization and improved clinical outcome compared with angiographic guidance alone. However, the value of routine fractional flow reserve of all major coronary vessels at the time of diagnostic angiography has not been established in a randomized trial despite persuasive observational data...
February 2018: Circulation. Cardiovascular Quality and Outcomes
https://www.readbyqxmd.com/read/29447711/no-355-physiologic-basis-of-pain-in-labour-and-delivery-an-evidence-based-approach-to-its-management
#14
Julie Bonapace, Guy-Paul Gagné, Nils Chaillet, Raymonde Gagnon, Emmanuelle Hébert, Sarah Buckley
OBJECTIVE: To review the evidence relating to nonpharmacological approaches in the management of pain during labour and delivery. To formulate recommendations for the usage of nonpharmacological approaches to pain management. OPTIONS: Nonpharmacological methods available for pain management during labour and delivery exist. These should be included in the counselling and care of women. EVIDENCE: PubMed and Medline were searched for articles in French and English on subjects related to "breastfeeding," "pain," "epidural," "anaesthesia," "analgesia," "labour," "labor," and combined with "gate control theory," "alternative therapies," "massage," "position," "mobility," "TENS," "bathing," "DNIC," "acupuncture," "acupressure," "sterile water injection," "higher center," "control mind," "cognitive structuring," "holistic health," "complementary therapy(ies)," "breathing," "relaxation," "mental imagery," "visualization," "mind focusing," "hypnosis," "auto-hypnosis," "sophrology," "mind and body interventions," "music," "odors," "biofeedback," "Lamaze," "Bonapace," "prenatal training," "gymnastic," "chanting," "haptonomy," "environment," "transcutaneous electrical stimulus-stimulation," "antenatal education," "support," "continuous support," "psychosocial support," "psychosomatic medicine," "supportive care," "companion," "intrapartum care," "nurse," "midwife(ves)," "father," "doula," "caregiver," " hormones," "oxytocin," "endorphin," "prolactin," "catecholamine," "adrenaline," and "noradrenaline" from 1990 to December 2015...
February 2018: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/29447256/modulation-of-neural-circuits-underlying-temporal-production-by-facial-expressions-of-pain
#15
Daniela Ballotta, Fausta Lui, Carlo Adolfo Porro, Paolo Frigio Nichelli, Francesca Benuzzi
According to the Scalar Expectancy Theory, humans are equipped with a biological internal clock, possibly modulated by attention and arousal. Both emotions and pain are arousing and can absorb attentional resources, thus causing distortions of temporal perception. The aims of the present single-event fMRI study were to investigate: a) whether observation of facial expressions of pain interferes with time production; and b) the neural network subserving this kind of temporal distortions. Thirty healthy volunteers took part in the study...
2018: PloS One
https://www.readbyqxmd.com/read/29447138/inflammation-in-the-pathophysiology-of-neuropathic-pain
#16
Claudia Sommer, Mathias Leinders, Nurcan Üçeyler
Peripheral nerve injuries and diseases often lead to pain persisting beyond the resolution of damage, indicating an active disease-promoting process, which may result in chronic pain. This is regarded as a maladaptive mechanism resulting from neuroinflammation that originally serves to promote regeneration and healing. Knowledge on these physiological and pathophysiological processes has accumulated over the last few decades and has started to yield potential therapeutic targets. Key players are macrophages, T-lymphocytes, cytokines, and chemokines...
March 2018: Pain
https://www.readbyqxmd.com/read/29438128/toxins-in-pain
#17
Fernanda C Cardoso, Mahadhi Hasan, Tianjiao Zhao, Richard J Lewis
PURPOSE OF REVIEW: Pain is a distressing protective sensory experience warning of actual or potential tissue damage. Natural toxins have evolved to exploit pain and related neuronal pathways to facilitate prey capture and for defence, often producing either numbness, paralysis or intense pain by selectively modulating ion channels and receptors in pain pathways. Understanding how toxins modulate pain pathways can enhance our understanding of the physiological and pathological basis of pain...
February 12, 2018: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/29437733/cough-as-the-sole-manifestation-of-pericardial-effusion
#18
Hee Kong Fong, Obai Abdullah, Sandeep Gautam
A 59-year-old woman with paroxysmal atrial fibrillation (AF) presented with severe non-productive cough, malaise, low-grade fever and AF flare-up 3 weeks following pulmonary vein isolation with radiofrequency catheter ablation. She denied chest pain or dyspnoea. Patient was haemodynamically stable. There was no pulsus paradoxus. Laboratories showed leucocytosis and elevated C-reactive protein. ECG showed sinus tachycardia. CT abdomen and pelvis showed a large pericardial effusion (PE). Shortly after admission, she developed AF with rapid ventricular response, responsive to intravenous amiodarone...
February 5, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29436679/long-non%C3%A2-coding-rna-bc168687-small-interfering-rna-reduces-high-glucose-and-high-free-fatty-acid%C3%A2-induced-expression-of-p2x7-receptors-in-satellite-glial-cells
#19
Cheng-Long Liu, Ze-Yu Deng, Er-Rong Du, Chang-Shui Xu
Purinergic signaling contributes to inflammatory and immune responses. The activation of the P2X purinoceptor 7 (P2X7) in satellite glial cells (SGCs) may be an essential component in the promotion of inflammation and neuropathic pain. Long non‑coding RNAs (lncRNAs) are involved in multiple physiological and pathological processes. The aim of the present study was to investigate the effects of a small interfering RNA for the lncRNA BC168687 on SGC P2X7 expression in a high glucose and high free fatty acids (HGHF) environment...
February 13, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29435387/systemic-mastocytosis-the-difficult-patient-with-a-rare-disease-case-presentation-and-brief-review
#20
Daniel H Desmond, Mark G Carmichael
Mastocytosis is a rare process involving the activation and accumulation of clonal mast cells categorized by cutaneous or systemic involvement. Although the diagnosis of cutaneous disease can be straightforward and confirmed via skin biopsy, systemic disease mimics more common disease processes making diagnosis a challenge. The widespread physiologic distribution of mast cells causes a variety of symptoms with aberrant expression including fatigue, headache, depression, dyspnea, dyspepsia, nausea, and abdominal pain...
February 2018: Hawai'i Journal of Medicine & Public Health: a Journal of Asia Pacific Medicine & Public Health
keyword
keyword
114485
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"