Literature DB >> 11166927

Effects of lowering barometric pressure on guarding behavior, heart rate and blood pressure in a rat model of neuropathic pain.

J Sato1, K Takanari, S Omura, K Mizumura.   

Abstract

We investigated whether lowering barometric pressure by 20 mmHg (LP) aggravates the guarding behavior suggestive of spontaneous pain following sciatic nerve chronic constriction injury (CCI) in rats. Systemic blood pressure (BP) and heart rate (HR) of unrestrained rats were recorded telemetrically during LP both before and after the CCI surgery. CCI rats showed guarding posture in normopressure conditions, and LP increased the cumulative time of this behavior. Baseline BP but not HR was increased following CCI. LP increased BP and HR of the rats only before the CCI surgery. Animals after CCI surgery showed variable (BP, HR) and transient (HR) responses to LP. These results indicate that (1) LP aggravated spontaneous pain and increased BP and HR in the CCI rats, and (2) CCI surgery influenced BP and HR of rats.

Entities:  

Mesh：

Year:  2001        PMID： 11166927     DOI： 10.1016/s0304-3940(00)01769-9

Source DB:  PubMed          Journal:  Neurosci Lett        ISSN： 0304-3940            Impact factor:   3.046


  8 in total

Review 1.  Weather change and pain: a behavioral animal study of the influences of simulated meteorological changes on chronic pain.

Authors:  Jun Sato
Journal:  Int J Biometeorol       Date:  2003-01-30       Impact factor: 3.787

2.  The rate and magnitude of atmospheric pressure change that aggravate pain-related behavior of nerve injured rats.

Authors:  Megumi Funakubo; Jun Sato; Kouei Obata; Kazue Mizumura
Journal:  Int J Biometeorol       Date:  2010-06-24       Impact factor: 3.787

3.  The short-term associations of weather and air pollution with emergency ambulance calls for paroxysmal atrial fibrillation.

Authors:  Jone Vencloviene; Ruta Marija Babarskiene; Paulius Dobozinskas; Audrius Dedele; Kristina Lopatiene; Nijole Ragaisyte
Journal:  Environ Sci Pollut Res Int       Date:  2017-05-10       Impact factor: 4.223

4.  Hypolocomotion, asymmetrically directed behaviors (licking, lifting, flinching, and shaking) and dynamic weight bearing (gait) changes are not measures of neuropathic pain in mice.

Authors:  Jeffrey S Mogil; Allyson C Graham; Jennifer Ritchie; Sara F Hughes; Jean-Sebastien Austin; Ara Schorscher-Petcu; Dale J Langford; Gary J Bennett
Journal:  Mol Pain       Date:  2010-06-08       Impact factor: 3.395

5.  Does change in barometric pressure per given time at high altitude influence symptoms of acute mountain sickness on Mount Fuji? A pilot study.

Authors:  Masahiro Horiuchi; Misato Watanabe; Satomi Mitsui; Tadashi Uno
Journal:  J Physiol Anthropol       Date:  2021-05-07       Impact factor: 2.867

6.  Incidence of the Acute Symptom of Chronic Periodontal Disease in Patients Undergoing Supportive Periodontal Therapy: A 5-Year Study Evaluating Climate Variables.

Authors:  Hikari Saho; Noriko Takeuchi; Daisuke Ekuni; Manabu Morita
Journal:  Int J Environ Res Public Health       Date:  2019-08-23       Impact factor: 3.390

7.  Relationship between Acute Phase of Chronic Periodontitis and Meteorological Factors in the Maintenance Phase of Periodontal Treatment: A Pilot Study.

Authors:  Noriko Takeuchi; Daisuke Ekuni; Takaaki Tomofuji; Manabu Morita
Journal:  Int J Environ Res Public Health       Date:  2015-08-05       Impact factor: 3.390

8.  Lowering barometric pressure induces neuronal activation in the superior vestibular nucleus in mice.

Authors:  Jun Sato; Hideaki Inagaki; Mayu Kusui; Makoto Yokosuka; Takahiro Ushida
Journal:  PLoS One       Date:  2019-01-25       Impact factor: 3.240
  8 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.