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Trigger points

Allegra T Aron, Morten O Loehr, Jana Bogena, Christopher J Chang
Iron is essential for sustaining life, as its ability to cycle between multiple oxidation states is critical for catalyzing chemical transformations in biological systems. However, without proper regulation, this same redox capacity can trigger oxidative stress events that contribute to aging along with diseases ranging from cancer to cardiovascular and neurodegenerative disorders. Despite its importance, methods for monitoring biological iron bound weakly to cellular ligands-the labile iron pool-to generate a response that preserves spatial and temporal information remain limited, owing to the potent fluorescence quenching ability of iron...
October 21, 2016: Journal of the American Chemical Society
Marisa de Carvalho Borges, Tharsus Dias Takeuti, Guilherme Azevedo Terra, Betânia Maria Ribeiro, Virmondes Rodrigues-Júnior, Eduardo Crema
Background: Surgical trauma triggers an important postoperative stress response characterized by significantly elevated levels of cytokines, an event that can favor the emergence of immune disorders which lead to disturbances in the patient's body defense. The magnitude of postoperative stress is related to the degree of surgical trauma. Aim: To evaluate the expression of pro-inflammatory (TNF-α, IFN-γ, IL-1β, and IL-17) and anti-inflammatory (IL-4) cytokines in patients submitted to conventional and single-port laparoscopic cholecystectomy before and 24 h after surgery...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Michel Debacker, Filip Van Utterbeeck, Christophe Ullrich, Erwin Dhondt, Ives Hubloue
It is recognized that the study of the disaster medical response (DMR) is a relatively new field. To date, there is no evidence-based literature that clearly defines the best medical response principles, concepts, structures and processes in a disaster setting. Much of what is known about the DMR results from descriptive studies and expert opinion. No experimental studies regarding the effects of DMR interventions on the health outcomes of disaster survivors have been carried out. Traditional analytic methods cannot fully capture the flow of disaster victims through a complex disaster medical response system (DMRS)...
December 2016: Journal of Medical Systems
John S Mason, Michael Crowell, Jeffery Dolbeer, Jamie Morris, Aspen Terry, Shane Koppenhaver, Donald Lee Goss
BACKGROUND: Recently, dry needling has emerged as a popular treatment for muscular pain and impairments. While there are numerous studies detailing the benefits of dry needling for pain, few studies exist examining the effects on soft tissue mobility. PURPOSE: The purpose of this study was to determine if the addition of hamstring dry needling to a standard stretching program results in greater improvements in hamstring flexibility compared to sham dry needling and stretching in subjects with atraumatic knee pain...
October 2016: International Journal of Sports Physical Therapy
Frank W DiPaola, Kurt R Schumacher, Caren S Goldberg, Joshua Friedland-Little, Aishwarya Parameswaran, Jonathan R Dillman
OBJECTIVES: Assess liver stiffness using ultrasound point shear wave elastography (US P-SWE) in children before and after the Fontan operation. METHODS: Eighteen children undergoing the Fontan operation were prospectively enrolled. Eight US P-SWE measurements were obtained from the right hepatic lobe before surgery, and at multiple postoperative time points. Temporally related inferior vena cava pressure (IVC) data was collected from medical records, when available...
October 17, 2016: European Radiology
Cristina Munoz-Menendez, Ivan Conde-Leboran, David Serantes, Roy Chantrell, Oksana Chubykalo-Fesenko, Daniel Baldomir
In the magnetic fluid hyperthermia (MFH) research field, it is usually assumed that achieving a uniform temperature enhancement (ΔT) of the entire tumour is a key-point for treatment. However, various experimental works reported successful cell apoptosis via MFH without a noticeable ΔT of the system. A possible explanation of the success of these negligible-ΔT experiments is that a local ΔT restricted to the particle nanoenvironment (i.e. with no significant effect on the global temperature T) could be enough to trigger cell death...
October 18, 2016: Soft Matter
Pranav Gupta, Virendra Singh, Sujata Sethi, Arun Kumar
AIM: To compare the efficacy of combined local anesthetic injection with 0.5 % bupivacaine and levosulpiride versus local anesthetic injection alone on outcome measures including levels of pain intensity and depression in the management of myofascial pain syndrome in orofacial region. PATIENTS AND METHODS: This was a prospective, randomized, controlled and open-label comparative clinical study. Seventy-four patients diagnosed to have myofascial pain syndrome and fulfilling the inclusion criteria were enrolled for the study...
September 2016: Journal of Maxillofacial and Oral Surgery
Jin Gu, He-Shui Shi, Ping Han, Jie Yu, Gui-Na Ma, Sheng Wu
This study sought to compare the image quality and radiation dose of coronary computed tomography angiography (CCTA) from prospectively triggered 128-slice CT (128-MSCT) versus dual-source 64-slice CT (DSCT). The study was approved by the Medical Ethics Committee at Tongji Medical College of Huazhong University of Science and Technology. Eighty consecutive patients with stable heart rates lower than 70 bpm were enrolled. Forty patients were scanned with 128-MSCT, and the other 40 patients were scanned with DSCT...
October 18, 2016: Scientific Reports
Andrea Coccia, Luciana Mosca, Rosa Puca, Giorgio Mangino, Alessandro Rossi, Eugenio Lendaro
Epidemiological data indicate that the daily consumption of extra‑virgin olive oil (EVOO), a common dietary habit of the Mediterranean area, lowers the incidence of certain types of cancer, in particular bladder neoplasm. The aim of the present study was to evaluate the antiproliferative activity of polyphenols extracted from EVOO on bladder cancer (BCa), and to clarify the biological mechanisms that trigger cell death. Furthermore, we also evaluated the ability of low doses of extra‑virgin olive oil extract (EVOOE) to modulate the in vitro activity of paclitaxel or mitomycin, two antineoplastic drugs used in the management of different types of cancer...
October 5, 2016: Oncology Reports
Frank F Vincenzi, Philippe Lunetta
While SCUBA diving, a 44-year-old Caucasian patient had an abnormal cardiac rhythm, presumably Torsade de Pointes (TdP), during the initial descent to depth. Upon surfacing, she developed ventricular fibrillation and died. The patient had been treated for mild depression for nearly a year with citalopram 60 mg per day, a drug known to cause prolonged QT interval. She had also been treated with two potentially hepatotoxic drugs. Liver impairment causes selective loss of cytochrome P450 (CYP) 2C19 activity, the major pathway for metabolism of citalopram...
December 2015: Drug Saf Case Rep
Vivek Ambastha, Sudhir K Sopory, Budhi Sagar Tiwari, Baishnab C Tripathy
In this paper we provide evidence for involvement of chloroplast as alternate organelle for initiating PCD in plants under light and abiotic stress. In animals, mitochondria are the major source of reactive oxygen species (ROS) and key executioner of programmed cell death (PCD). In plants, however, the primary site of generation of ROS is chloroplast and yet its involvement in PCD has not been worked out in details. We found by Evans blue staining that salt (150 mM NaCl)-treated protoplasts obtained from green seedlings had higher rate of cell death than protoplasts obtained from etiolated seedlings...
October 17, 2016: Apoptosis: An International Journal on Programmed Cell Death
Gemma Amo, José A Cornejo-García, Jesus M García-Menaya, Concepcion Cordobes, M J Torres, Gara Esguevillas, Cristobalina Mayorga, Carmen Martinez, Natalia Blanca-Lopez, Gabriela Canto, Alfonso Ramos, Miguel Blanca, José A G Agúndez, Elena García-Martín
The high-affinity IgE receptor (Fcε RI) is a heterotetramer of three subunits: Fcε RIα, Fcε RIβ, and Fcε RIγ (αβγ2) encoded by three genes designated as FCER1A, FCER1B (MS4A2), and FCER1G, respectively. Recent evidence points to FCERI gene variability as a relevant factor in the risk of developing allergic diseases. Because Fcε RI plays a key role in the events downstream of the triggering factors in immunological response, we hypothesized that FCERI gene variants might be related with the risk of, or with the clinical response to, selective (IgE mediated) non-steroidal anti-inflammatory (NSAID) hypersensitivity...
2016: Frontiers in Pharmacology
A Vince, C Clarke, E L Wolverson
BACKGROUND: Literature indicates that people's experiences of receiving a diagnosis of dementia can have a lasting impact on well-being. Psychiatrists frequently lead in communicating a diagnosis but little is known about the factors that could contribute to potential disparities between actual and best practice with regard to diagnostic disclosure. A clearer understanding of psychiatrists' subjective experiences of disclosure is therefore needed to improve adherence to best practice guidelines and ensure that diagnostic disclosure facilitates living well with dementia...
October 17, 2016: International Psychogeriatrics
Kristin Wenzel, Rasmita Samal, Elke Hammer, Vishnu M Dhople, Stefan Gross, Uwe Völker, Stephan B Felix, Stephanie Könemann
Cardiac progenitor cells (CPCs) trigger regenerative processes via paracrine mechanisms in response to changes in their environment. In the present study we explored alterations in the secretory activity of CPCs induced by raised aldosterone levels symptomatic for heart failure. The cytokine profile of the supernatant of CPCs that were treated with the mineralocorticoid showed an induction of interleukin-6 secretion. Mass spectrometric analyses revealed an increase in the abundance of secreted proteins associated with regeneration and cell migration like gelsolin and galectin-1...
October 11, 2016: Molecular and Cellular Endocrinology
Fernanda Ferreira Rios, Luiz Antônio Rodrigues de Freitas, Liana Codes, Genario Oliveira Santos Junior, Maria Isabel Schinoni, Raymundo Paraná
:  Introduction and aim. Non-cirrhotic idiopathic portal hypertension (NCIPH), also known as hepatoportal sclerosis (HPS) is a disease of uncertain etiology. However, various pathophysiological mechanisms has been postulated, including chronic or recurrent infections and exposure to drugs or toxins. In this context, it appears to be of multifactorial etiology or resulting from a portal vascular endothelium aggression. It is important to consider whether the use of dietary supplements and herbs can trigger or contribute to the occurance of HPS...
November 2016: Annals of Hepatology
Liviu Cristian Tănase, Nicoleta Georgiana Apostol, Laura Elena Abramiuc, Cristian Alexandru Tache, Luminița Hrib, Lucian Trupină, Lucian Pintilie, Cristian Mihail Teodorescu
Atomically clean lead zirco-titanate PbZr0.2Ti0.8O3 (001) layers exhibit a polarization oriented inwards P((-)), visible by a band bending of all core levels towards lower binding energies, whereas as introduced layers exhibit P((+)) polarization under air or in ultrahigh vacuum. The magnitude of the inwards polarization decreases when the temperature is increased at 700 K. CO adsorption on P((-)) polarized surfaces saturates at about one quarter of a monolayer of carbon, and occurs in both molecular (oxidized) and dissociated (reduced) states of carbon, with a large majority of reduced state...
October 14, 2016: Scientific Reports
Dae Wook Lee, Chang Hun Lim, Jae Young Han, Woong Mo Kim
Chronic pelvic pain in women is a very annoying condition that is responsible for substantial suffering and medical expense. But dealing with this pain can be tough, because there are numerous possible causes for the pelvic pain such as urologic, gynecologic, gastrointestinal, neurologic, or musculoskeletal problems. Of these, musculoskeletal problem may be a primary cause of chronic pelvic pain in patients with a preceding trauma to the low back, pelvis, or lower extremities. Here, we report the case of a 54-year-old female patient with severe chronic pelvic pain after a transcutaneous electrical nerve stimulation (TENS) accident that was successfully managed with image-guided trigger point injections on several pelvic stabilizing muscles...
October 2016: Korean Journal of Pain
Michelangelo Puliga, Andrea Flori, Giuseppe Pappalardo, Alessandro Chessa, Fabio Pammolli
The role of Network Theory in the study of the financial crisis has been widely spotted in the latest years. It has been shown how the network topology and the dynamics running on top of it can trigger the outbreak of large systemic crisis. Following this methodological perspective we introduce here the Accounting Network, i.e. the network we can extract through vector similarities techniques from companies' financial statements. We build the Accounting Network on a large database of worldwide banks in the period 2001-2013, covering the onset of the global financial crisis of mid-2007...
2016: PloS One
Wioletta Rozpędek, Dariusz Pytel, J Alan Diehl, Ireneusz Majsterek
Nowadays more than 24 million people suffer from Alzheimer's disease (AD) that is the most common progressive cause of dementia. Molecular mechanisms of neurodegeneration in Alzheimer's disease is closely link with accumulation of misfolded proteins in the lumen of the endoplasmic reticulum (ER). Deposition of senile plaques is one of the main feature of Alzheimer's disease as well as is strictly correlated with impairment of cognitive abilities. The accumulation of misfolded proteins in the lumen of the ER triggers activation of the ER stress, and subsequently unfolded protein response (UPR) signaling branches, which consists of a cascade of events on the molecular level of nerve cell...
July 29, 2016: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
Nicola Marchili, Eleonora Ortu, Davide Pietropaoli, Ruggero Cattaneo, Annalisa Monaco
Stomatognathic system is strictly correlated to other anatomical regions; many studies investigated relationship between temporomandibular joint and posture, several articles describe cranio-facial pain from dental causes, such as trigger points. Until now less interest has been given to connections between dental occlusion and ophthalmology, even if they are important and involving. Clinical experience in dental practice claims that mandibular latero-deviation is connected both to eye dominance and to defects of ocular convergence...
2016: Open Dentistry Journal
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