Abstract

Normal Blood Pressure (BP) is the key factor for sustaining a healthy life. BP variation is  related to daily life including body position, breathing rhythm, stress level, physical condition etc. Hypertension as well as Hypotension will lead to many complications in the healthy life of  the general as well as dialysis population. The prevalence of Hypertension in Urban communities  is higher than that in Rural communities. Complications of uncontrolled hypertension will affect various organs in our body as an acute or chronic effect. Factors affecting Hypertension  in the dialysis population slightly differ from the general populationdue to renal failure. It
is certainthat preventive measures or controlling measures of BP variation are only possible  when we can understand the normal physiology of BP as well as the factors which affect  BP maintenance in our body. This paper will help you to understand various aspects of BP  variation in general as well as the dialysis population.

• 1.   https:// teachmephysiology.com /cardiovascular - s y s t e m / c i r c u l a t i o n / c o n t r o l - b l o o d - pressure/#:~:text=Short%2 Dterm%20 regulation %20 of%20blood %20 pressure%20 is %20 controlled%20 by%20the,blood%20vessel%2C%20 triggering%20the%20baroreceptors.,Accessedon16 /10/20201.44pm.
• 2.   Lacruz,M.E.,Kluttig,A.,Kuss,O.,Tiller,D.,Medenwa ld, D.,Nuding,S., Greiser, K. H., Frantz,S.,&Haerting,J. (2017).Short-termBPvariability–variationbe tweenarmside,bodyposition and successive measurements: a population-basedcohortstudy. BMCCardiovascularDisorders,1–9.https://doi. org/10.1186/s12872-017-0468-7.
• 3.   Anderson,D.E.,Mcneely,J.D.,&Windham,B. G.(2010).Regularslow-breathingexerciseaffectsB Pandbreathingpatternsatrest.Journal of Human Hypertension, 807–813. https://doi.org/10.1038/ jhh.2010.18.
• 4.   Hildrum, B., Mykletun, A., Stordal, E., Bjell and, I.,Dahl, A. A., & Holmen, J. (2007). Association of lowBP with anxiety and depression : theNordTrøndelag Health Study. 53–58. https://doi. org/10.1136/jech.2005.044966.
• 5.   Mucci, N., Giorgi, G., Ceratti, S. D. P., Fiz-pérez, J.,Mucci, F., & Arcangeli, G. (2016). Anxiety, StressRelated Factors, and BP in YoungAdults. 7 (October), 1–10. https://doi.org/10.3389/fpsyg.2016.01682.
• 6.   https://www.healthline.com/health/bloodpressure-after-exerciseAccessedon3/11/2020 at 9.0 pm.
• 7.   h t t p s : / / w w w . m a y o c l i n i c . o r g / d i s e a s e s - conditions/ high-blood-pressure/ in-depth/bloodpressure/art-20045245Accessedon3/11/2020at 9.25pm.
• 8.   Parati,G.,&Staessen,J.A.(2007).Day–nightBP variations: mechanisms, reproducibilityandclinical relevance.2377–2380.
• 9.   Verdecchia,P.,Angeli,F.,Mazzotta, G., Garofoli,M., Ramundo, E., Gentile, G., Ambrosio, G., Reboldi,G., & Commentary, S. E. (2012). Ambulatory BPMonitoringDay-NightDipandEarly-MorningSu rgeinBPPrognosticImplications.34–42.https://doi. org/10.1161/Hypertensionaha.112.191858.
• 10.   h t t p s : / / w w w . m a y o c l i n i c . o r g / d i s e a s e s - conditions/high-blood-pressure/expert-answers/ blood-pressure/faq-20058115Accessedon3/11/202 0at11pm.
• 11.   Kesteloot, H., & Joossens, J. V. (2015). Relationshi pofDietarySodium,Potassium,Calcium,andMagnes iumwithBP.
• 12.   Murtaugh,M.A.,Beasley,J.M.,Appel,L.J.,Gue nther,P.M.,Mcfadden,M.,Greene,T.,&Tooze,J A.(2018).OriginalArticle.https://doi.org/10.1161/ Hypertensionaha.117.10602.
• 13.   Ruidavets, J., Bongard, V., Simon, C., Arveiler, D.,Amouyel, P., Ducimetie, P., Bingham, A., & Ferrie, J.(1996). Independent contribution of dairy productsandcalciumintaketoBPvariationsatapopul ation level.671–681.
• 14.   Kass,H.(2018).foodsandnutrients13invegetarians:ef fectsofspecific.March.
• 15.   Sobko,T.,Marcus,C.,Govoni,M.,&Kamiya,S.(2010). NitricOxideDietarynitrateinJapanesetraditional foodslowers diastolic BPin healthy volunteers. Nitric Oxide, 22(2), 136–140.https://doi.org/10.1016/j. niox.2009.10.007.
• 16.   Nitric,B.(2007).Chapter9–Heartand Blood Vessels / 213 Context .— Observational studies linkregular intake of cocoa-containing foods to lowercardiovascularmortality. Shortterminterventionsof at most 2 weeks indicate that high doses of cocoacanimprove(pp.213–215).
• 17.   France, R., Ireland, N., Marques-vidal, P., Arveile r,D.,Evans,A.,Amouyel,P.,Ferrières,J.,&Ducimetiè re, P. (2001). Different Alcohol DrinkingandBPThe PrimeStudy.
• 18.   Pajak, A., Szafraniec, K., Kubinova, R., Malyutina ,S.,Peasey,A.,Pikhart,H., Nikitin, Y., Marmot,M., & Bobak, M. (2013). Binge Drinking and BP:CrossSectionalResultsoftheHapieeStudy.8(6).https:// doi.org/10.1371/journal.pone.0065856.
• 19.   Zilkens, R. R., Burke, V., Hodgson, J. M., Barden,A., Beilin, L. J., &Puddey, I. B. (2005). Red Wineand Beer Elevate BP in NormotensiveMen.874–879.https:// doi.org/10.1161/01.HYP.0000164639.83623.76.
• 20.   Beverages,C.,&Blood,I.(2014).CannedBeverages andBPExposuretoBisphenolA FromDrinking Ca nnedBeveragesIncreasesBP.313–319.https://doi. org/10.1161/Hypertensionaha.114.04261.
• 21.   He,F.J.,&Macgregor,G.A. (2014). Salt andsugar: their effects on BP. https://doi.org/10.1007/ s00424-014-1677-x.
• 22.   Steinke,L.,Lanfear,D.E.,Dhanapal,V.,&Kalus, J. S. (2014). Effect of “ Energy Drink ”Consumptionon HemodynamicandElectrocardiographicParameters in Healthy Young Adults. 43, 596–602.https://doi. org/10.1345/aph.1L614.
• 23.   Chen, L., Caballero, B., Mitchell, D. C., Lo ria,C.,Lin,P.,Champagne,M.,Elmer,P.J.,Ard,J. D.,Batch,B.C.,Anderson,C.A.M., & Appel,L.J.(2013). ReducingConsumptionofSugar-Sweetened Beverages Is. https://doi.org/10.1161/ Circulationaha.109.911164.
• 24.   Higgins, J. P., Ms, T. D. T., Higgins, C. L., &Exsc, B.(2010). Energy Beverages: Content and Safety. MayoClinic Proceedings, 85(11), 1033–1041. https://doi.org/10.4065/mcp.2010.0381.
• 25.   h t t p s : / / w w w . m a y o c l i n i c . o r g / d i s e a s e s - conditions/low-blood-pressure/diagnosistreatment/drc-20355470Accessedon22/10/20202.4 0pm.
• 26.   https://www. mayoclinic.org/ d i s e a s e s - conditions/secondary - hypertension/symptomscauses/syc- 20350679#:~:text=Secondary%20 hypertension%20differs%20from%20thelack%20 of%20 exercise %20 and %20 obesity. Accessed on23/10/202010.30am.
• 27.   https://www.who.int/news-room/fact-sheets/ detail/hypertension#:~:text=What%20are%20the %20 risk %20 factors, and %20 being %20 overweight %20or%20obese.Accessedon13/02/2021,1:28pm.
• 28.   Ogah,O.S.,Okpechi,I.,Chukwuonye,I.I.,Akinyemi, J. O., Onwubere, B. J., Falase, A. O., ...& Sliwa, K. (2012). BP, the prevalenceofhypertensionandhypert ensionrelatedcomplicationsinNigerianAfricans:Are view.WorldJournalofCardiology,4(12),327.
• 29.   Boehme, A. K., Esenwa, C., & Elkind, M. S. (2017). StrokeRiskFactors,Genetics,andPrevention. Circulation Research, 120(3), 472–495. https://doi. org/10.1161/CIRCRESAHA.116.308398.
• 30.   Loh, K. W., Rani, F., Chan, T. C., Loh, H. Y., Ng, C.W., & Moy, F. M. (2013). The association betweenrisk factors and hypertension in Perak, Malaysia.MedJMalaysia,68(4),291-6.
• 31.   h t t p s : / / w w w . m a y o c l i n i c . o r g / d i s e a s e s - conditions/high-blood-pressure/symptomscauses/syc-20373410#:~:text=Uncontrolled%20 high%20blood%20pressure%20can,attack %2C%20 stroke %20 or %20 other %20 complications. Accessedon14/02/2021at10:50pm.
• 32.   Anchala,R.,Kannuri,N. K., Pant,H.,Khan, H.,Franco, O.H.,DiAngelantonio,E.,&Prabhakaran, D.(2014). HypertensioninIndia:asystematicreviewandmetaanalysisofhypertensionprevalence,awareness, and control. Journal of hypertension,32(6),1170–1177. https://doi.org/10.1097/HJH.0000000000000146.
• 33.   Das, S. K., Sanyal, K., & Basu, A. (2005). Study ofan urban population survey in India: the growingtrendof the high prevalence of hypertension inadevelopingcountry.Internationalj ournalofmedicalsciences, 2(2),70.
• 34.   Ismail, I. M., Kulkarni, A. G., Meundi, A. D.,&Amruth,M.(2016).Apopulation-basedcompar ativestudyofprevalenceandriskfactorsofhypertensi on among urban and rural populations ina coastal town of South India. Sifa Medical Journal,3(2), 41.
• 35.   KidneyDiseaseOutcomesQualityInitiative. (2004).K/DOQIclinicalpracticeguidelinesonhypert ensionandantihypertensiveagentsinchronic kidney disease. Am J Kidney Dis., 43(5), S1-S290.
• 36.   Sarafidis,P.A., Persu, A., Agarwal, R., Burnier,M., DeLeeuw,P.,Ferro,C.J.,...& Zoccali, C.(2017).Hype rtensionindialysispatients:aconsensus document by the European Renal andCardiovascularMedicine( EURECA-m)workinggroup of the European Renal Association–EuropeanDialysis and Transplant Association (ERA-EDTA)andtheHypertensionandt heKidneyworkinggroupoftheEuropeanSocietyofH ypertension(ESH).NephrologyDialysisTransplantat ion,32(4),620-640.
• 37.   Georgianos,P.I.,&Agarwal,R.(2018).Meetthe Twins: Intradialytic and Interdialytic Hypertension.Ameri canJournalofNephrology,48(4),292-295.
• 38.   AgarwalR.(2011).Interdialytichypertensionanupdate. Advances in chronic kidney disease, 18(1),11–16.https://doi.org/10.1053/j. ackd.2010.10.001.
• 39.   Agarwal,R.,Flynn,J.,Pogue,V.,Rahman, M.,Reisin, E., & Weir, M. R. (2014). Assessment andmanagement of hypertension in patients on dialysis.Journalofthe AmericanSocietyofNephrology,25(8),1630-1646.
• 40.   Workgroup, K. D. (2005). K/DOQI clinical practice guidelinesforcardiovasculardiseaseindialysispatien ts.AmJ KidneyDis,45,S1-S153.
• 41.   Salem,M.M.(1995).Hypertensioninthehemodialysis population: a survey of 649 patients.AmericanJour nalofkidneydiseases,26(3),461-468.
• 42.   Kauric-Klein,Z.(2013).FactorsAffectingBP Control in Hemodialysis. J hypertens, 2(2),113.
• 43.   Agarwal, R., & Sinha, A. D. (2009). Cardiovascularprotection with antihypertensive drugs in dialysispatients:systematicreviewandme ta-analysis.Hypertension,53(5),860-866.
• 44.   Agarwal, R., Nissenson, A. R., Batlle, D., Coyne, D.W., Trout, J. R., & Warnock, D. G. (2003). Prevalence,treatment, and control of hypertension in chronichemodialysispatientsintheUnitedStates. TheAmericanJournalofMedicine,115(4),291-297.
• 45.   Takeda, A., Toda, T., Fujii, T., Shinohara, S., Sasaki,S.,&Matsui,N. (2005). Discordance of influenceof hypertension on mortality and cardiovascularrisk in hemodialysis patients. American Journal ofkidneydiseases,45(1),112-118.
• 46.   Ram, C. V. S., & Fenves, A. Z. (2009). Managementof hypertension in hemodialysis patients. Currenthyp ertensionreports11(4),292-298.
• 47.   Liao, R., Li, J., Xiong, Y., Lin, L., Wang, L., Sun, S.,&Su,B.(2018).AssociationofpredialysisBPanditsv ariabilitywithcardiovascularevents in hemodialysis patients. Kidney and BPResearch,43(4),1352-1362.
• 48.   Shafi,T.,Sozio,S.M.,Bandeen-Roche,K.J.,Ephraim, P.L.,Luly,J. R.,Peter,W. L.S.,...&Boulware,L.E. (2014). Predialysis systolic BP variability andoutcomes in hemodialysis patients. Journal of theAmericanSoci etyofNephrology,25(4),799-809.
• 49.   Selvarajah, V., Pasea, L., Ojha, S., Wilkinson, I. B., &Tomlinson,L.A.(2014).Pre-dialysissystolicB Pvariabilityisindependentlyassociatedwith allcause mortality in incident haemodialysispatients. PloSone, 9(1),e86514.
• 50.   Mazzuchi,N., Carbonell, E., &FernándezCean, J. (2000). Importance of BP control inhemodialysis patient survival. Kidney International,58(5),2147-2154.
• 51.   Rohrscheib,M.R.,Myers,O.B.,Servilla,K.S.,Adams,C .D., Miskulin,D.,Bedrick,E.J.,...& Zager, P.G.(2008). Age-relatedBPpatterns and BP variability among hemodialysispatients.ClinicalJournaloftheAmerica nSocietyofNephrology,3(5),1407-1414.
• 52.   I Georgianos, P., A Sarafidis, P., & N Lasaridis, A.(2015). Arterial stiffness: a novel cardiovascular riskfactor in kidney disease patients. Current vascularpharmacology,13(2), 229-238.
• 53.   Leung, K. C.,Quinn, R.R.,Ravani,P., &MacRae, J. M. (2014). Ultrafiltration bio feedback guided byb loodvolumemonitoringtoreduceintradialytichypot ensiveepisodesinhemodialysis:studyprotocolforara ndomizedcontrolledtrial.Trials,15,483.https://doi. org/10.1186/1745-6215-15-483.
• 54.   Chou,J.A.,Kalantar-Zadeh,K.,&Mathew,A.T.(2017). A brief review of intradialytic hypotensionwith a focus on survival. Seminars in dialysis, 30(6),473– 480.https://doi.org/10.1111/sdi.12627.
• 55.   Stern,A.,Sachdeva,S.,Kapoor,R.,Singh,J.,&Sachde va, S. (2014). High BP in dialysispatients:Cause,pat hophysiology,influenceonmorbidity, mortality and management. Journal ofclinicalanddiagnosticresear ch:JCDR,8(6),ME01.
• 56.   Zager,P.G.,Nikolic,J.,Brown,R.H.,Campbell, M.A., Hunt,W.C.,Peterson,D.,...&Teredesai, P. (1998). “U” curve association of BPandmortalityinhemodialysis patients.KidneyInternational,54(2),561-569.
• 57.   Port, F. K., Hulbert-Shearon, T. E., Wolfe, R. A.,Bloembergen,W.E.,Golper,T.A.,Agod oa, L.Y.,&Young, E. W. (1999). Predialysis BP andmortality risk in a national sample of maintenancehemodialysis patients. American Journal of kidneydiseases,33(3),507-517.
• 58.   Lewington, S., Clarke, R., Qizilbash, N., Peto, R., &Collins, R. (2003). Age-specific relevance of usualBP to vascular mortality. The Lancet,361(9366),1391-1392.
• 59.   Udayaraj, U. P., Steenkamp, R., Caskey, F. J., Rogers,C., Nitsch, D., Ansell, D., & Tomson, C. R. (2009).BP and mortality risk on peritonealdialysis. American Journal of kidney diseases, 53(1),70-78.
• 60.   Chien, C. C., Yen, C. S., Wang, J. J., Chen, H. A.,Chou,M.T., Chu, C. C., Chio, C. C., Hwang, J.C., Wang, H. Y., Lu, Y. H., & Kan, W. C. (2012).Reverse epidemiologyofhypertension-mortalityassociations inhemodialysispatients:along-termpopulationbasedstudy. American JournalofHypertens ion,25(8),900–906.https://doi.org/10.1038/ ajh.2012.60
• 61.   Chaudhary A, Kumari V, Neetu N. Sleep promoting among critically ill patients: earplugs/ eyemaskversus ocean sound—a randomized controlled trialstudy. Critical Care Research and Practice. 2020 Dec23;2020.

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