Short-term Effects of Passiflora and Meditation on Blood Pressure and Heart Rate

2019 ◽  
Author(s):  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Short Term ◽  
Short Term Effects

Changes in short-term variability of blood pressure and heart rate during the development of obesity-associated hypertension in high-fat fed dogs

1999 ◽  
Vol 17 (8) ◽  
pp. 1135-1143 ◽  
Author(s):  
P Verwaerde ◽  
J M. Sénard ◽  
M Galinier ◽  
P Rougé ◽  
P Massabuau ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
High Fat ◽  
Short Term ◽  
Short Term Variability

Effects of the cold pressor test on short-term fluctuations of finger arterial blood pressure and heart rate in normal subjects

1993 ◽  
Vol 3 (5) ◽  
pp. 303-310 ◽  
Author(s):  
Frank Weise ◽  
Dominique Laude ◽  
Arlette Girard ◽  
Philippe Zitoun ◽  
Jean-Philippe Siché ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Arterial Blood Pressure ◽  
Cold Pressor Test ◽  
Cold Pressor ◽  
Normal Subjects ◽  
Short Term ◽  
Pressor Test ◽  
Arterial Blood

Alterations in Blood Pressure and Heart Rate Variabililty in Transgenic Rats with Low Brain Angiotensinogen

Hypertension ◽  
2000 ◽  
Vol 36 (suppl_1) ◽  
pp. 727-727
Author(s):  
Ovidiu Baltatu ◽  
Ben J Janssen ◽  
Ralph Plehm ◽  
Detlev Ganten ◽  
Michael Bader
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Baroreflex Sensitivity ◽  
Circadian Variation ◽  
Ang Ii ◽  
Transgenic Rats ◽  
Short Term ◽  
Baroreflex Control ◽  
Sd Rats ◽  
The Brain

P191 The brain renin-angiotensin system (RAS) system may play a functional role in the long-term and short-term control of blood pressure (BPV) and heart rate variability (HRV). To study this we recorded in transgenic rats TGR(ASrAOGEN) with low brain angiotensinogen levels the 24-h variation of BP and HR during basal and hypertensive conditions, induced by a low-dose s.c. infusion of angiotensin II (Ang II, 100 ng/kg/min) for 7 days. Cardiovascular parameters were monitored by telemetry. Short-term BPV and HRV were evaluated by spectral analysis and as a measure of baroreflex sensitivity the transfer gain between the pressure and heart rate variations was calculated. During the Ang II infusion, in SD but not TGR(ASrAOGEN) rats, the 24-h rhythm of BP was inverted (5.8 ± 2 vs. -0.4 ± 1.8 mm Hg/group of day-night differences of BP, p< 0.05, respectively). In contrast, in both the SD and TGR(ASrAOGEN) rats, the 24-h HR rhythms remained unaltered and paralleled those of locomotor activity. The increase of systolic BP was significantly reduced in TGR(ASrAOGEN) in comparison to SD rats as previously described, while the HR was not altered in TGR(ASrAOGEN) nor in SD rats. The spectral index of baroreflex sensitivity (FFT gain between 0.3-0.6 Hz) was significantly higher in TGR(ASrAOGEN) than SD rats during control (0.71 ± 0.1 vs. 0.35 ± 0.06, p<0.05), but not during Ang II infusion (0.6 ± 0.07 vs. 0.4 ± 0.1, p>0.05). These results demonstrate that the brain RAS plays an important role in mediating the effects of Ang II on the circadian variation of BP. Furthermore these data are consistent with the view that the brain RAS modulates baroreflex control of HR in rats, with AII having an inhibitory role.

scholarly journals The effect of musical interventions in improving short-term pain outcomes following total knee replacement: a meta-analysis and systematic review

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Rongguo Yu ◽  
Youguang Zhuo ◽  
Eryou Feng ◽  
Wulian Wang ◽  
Wentao Lin ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Total Knee Replacement ◽  
Knee Replacement ◽  
Continuous Passive Motion ◽  
Cochrane Library ◽  
Short Term ◽  
Significant Difference ◽  
Pain Outcomes ◽  
Total Knee

Abstract Background A growing number of patients continue to receive total knee replacement (TKR) surgery. Nevertheless, such surgeries result in moderate to severe postoperative pain and difficulty in managing it. Musical interventions are regarded as a type of multimodal analgesia, achieving beneficial results in other clinical treatments. This study aims to evaluate the effect of musical interventions in improving short-term pain outcomes following TKR in order to determine a more reasonable and standard way of delivering musical intervention. Methods A systematic search was conducted to identify available and relevant randomized controlled trials (RCTs) regarding musical interventions compared against non-musical interventions in patients treated with TKR in Embase, MEDLINE, Cochrane Library, Web of Science, CNKI, and Wanfang Med Online up to 8 January 2020. The authors independently assessed study eligibility and risk of bias and collected the outcomes of interest to analyze. The statistical analysis was conducted using the Review Manager (RevMan) version 5.30 software. Results Eight RCTs comprised of 555 patients satisfied the inclusion criteria and were enrolled in the present study. The results showed no significant difference between the music and control groups in pain of the visual analog scale (VAS), during postoperative recovery room, back to the ward after surgery; anxiety degree of VAS; heart rate; respiratory rate; oxygen saturation; blood pressure, systolic blood pressure, and diastolic blood pressure. Nevertheless, significant differences were observed between the two groups in average increase in continuous passive motion (CPM) angles and LF/HF ratio (one kind index of heart rate variability). Conclusions Musical interventions fail to demonstrate an obvious effect in improving short-term pain outcomes following TKR. A reasonable standardization of musical interventions, including musical type, outcome measures used, outcomes measured, duration, timing and headphones or players, may improve pain outcomes with certain advantages and should be further explored after TKR.

Sign in / Sign up

Export Citation Format

Share Document