Transcranial Doppler study of cerebral hemodynamic response to graded Valsalva maneuvers in young healthy females

Registration ID: IJNRD_180372

Published ID: IJNRD2201003

DOI: http://doi.one/10.1729/Journal.29048

JEEWANDEEP KAUR , ARVINDER PAL SINGH BATRA

Female, Valsalva maneuvers , mean arterial blood pressure, Middle cerebral artery

Background- The Valsalva maneuver is commonly performed during everyday activities such as lifting, defecation and coughing, and is characterized by changes in intrathoracic pressure that have a pronounced effect on venous return, cardiac output and blood pressures. Aims and objective- To study the cerebral hemodynamic response to graded Valsalva maneuvers (VM) in young healthy females. Material and methods: Thirty young female participants were recruited for the study. A common familiarization session was arranged for the participants. During the familiarization session the participants were familiarized with all experimental procedures and equipment, including practicing Valsalva maneuvers Results: Comparison between mean arterial blood pressure (MAP) and Middle cerebral artery MCAvmean of baseline, 90%, 30% and after VM were done and in all variables, it was found to be statistically significant. Conclusions: it was concluded that the more intense Valsalva maneuvers would result in greater reductions in both middle cerebral artery blood flow velocity and cortical oxygenation, and that the reduction in oxygenation would be matched by an increased flow velocity in phase IV of the Valsalva maneuver.

Published Paper   E-Certificate

JEEWANDEEP KAUR & ARVINDER PAL SINGH BATRA (January-2022). Transcranial Doppler study of cerebral hemodynamic response to graded Valsalva maneuvers in young healthy females. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 7(1), 7-17. http://doi.one/10.1729/Journal.29048

Volume 7 Issue 1, January-2022

Pages : 7-17

Paper Reg. ID: IJNRD_180372

Published Paper Id: IJNRD2201003

Downloads: 000121170

Research Area: Medical Science

Country: Sonipat, Haryana, India

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Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2201003

Crossref DOI: http://doi.one/10.1729/Journal.29048

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

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