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Effect of angiotensin-converting enzyme inhibitors on vascular endothelial function in hypertensive patients after intensive periodontal treatment / Efecto de los inhibidores de la enzima convertidora sobre la función del endotelio vascular en pacientes hipertensos que recibieron tratamiento periodontal intensivo
Rubio, María del Carmen; Lewin, Pablo G; De la Cruz, Griselda; Sarudiansky, Andrea N; Nieto, Mauricio; Costa, Osvaldo Rodolfo; Nicolosi, Liliana N.
  • Rubio, María del Carmen; University of Buenos Aires. School of Dentistry. Department of Buccodental Pathology. Buenos Aires. AR
  • Lewin, Pablo G; University of Buenos Aires. School of Dentistry. Department of Buccodental Pathology. Buenos Aires. AR
  • De la Cruz, Griselda; University of Buenos Aires. School of Dentistry. Department of Periodontics. Buenos Aires. AR
  • Sarudiansky, Andrea N; University of Buenos Aires. School of Dentistry. Department of Periodontics. Buenos Aires. AR
  • Nieto, Mauricio; University of Buenos Aires. School of Dentistry. Department of Periodontics. Buenos Aires. AR
  • Costa, Osvaldo Rodolfo; University of Buenos Aires. School of Dentistry. Department of Periodontics. Buenos Aires. AR
  • Nicolosi, Liliana N; University of Buenos Aires. School of Dentistry. Department of Buccodental Pathology. Buenos Aires. AR
Acta odontol. latinoam ; 29(1): 60-67, 2016. tab, ilus
Article in English | LILACS | ID: lil-790209
ABSTRACT
There is a relation between vascular endothelial function,atherosclerotic disease, and inflammation. Deterioration ofendothelial function has been observed twenty-four hours afterintensive periodontal treatment. This effect may be counteractedby the action of angiotensin-converting enzyme inhibitors, whichimprove endothelial function. The aim of the present study was toevaluate vascular endothelial function after intensive periodontaltreatment, in hypertensive patients treated with angiotensin-converting enzyme inhibitors. A prospective, longitudinal, comparative study involving repeatedmeasurements was conducted. Fifty-two consecutive patients withsevere periodontal disease were divided into two groups, onecomprising hypertensive patients treated with converting enzymeinhibitors and the other comprising patients with no clinical signsof pathology and not receiving angiotensin-converting enzymeinhibitors. Endothelial function was assessed by measuring post-ischemic dilation of the humeral artery (baseline echocardiographyDoppler), and intensive periodontal treatment was performed 24hlater. Endothelial function was re-assessed 24h and 15 days after periodontal treatment. Statistical

analysis:

Results were analyzedusing the SPSS 20 statistical software package. Student’s t test andMANOVA were calculated and linear regression analysis with 95%confidence intervals and α<0.05 was performed. Arterial dilationat 24 hours was lower compared to baseline in both groups; valuescorresponding to the groups receiving angiotensin-convertingenzyme inhibitors were 11.89 ± 4.87 vs. 7.30 ± 2.90% (p<0.01) andthose corresponding to the group not receiving ACE inhibitors were12.72 ± 4.62 vs. 3.56 ± 2.39 (p<0.001). The differences betweengroups were statistically significant (p<0.001)...
RESUMEN
Existe relación entre la disfunción del endotelio vascular, la enfermedad ateroesclerótica y la inflamación. A las 24 horas del tratamiento intensivo de la enfermedad periodontal, se produce un deterioro de la función endotelial. Este efecto podría ser balanceado por la acción de los inhibidores de la enzima convertidora de la angiotensina que mejoran la función endotelial. El objetivo del presente estudio fue evaluar la función endotelial vascular después del tratamiento periodontal intensivo, en pacientes hipertensos tratados con inhibidores de la enzima convertidora de la angiotensina. Se realizó un estudio prospectivo, longitudinal, comparativo, con mediciones repetidas. Se incorporaron 52 pacientes con enfermedad periodontal severa divididos en dos grupos, uno con hipertensión arterial, tratados con inhibidores de la enzima convertidora y otro sin inhibidores ni patología clínicamente evidente. Se determinó la función endotelial cuantificando la dilatación de la arterial humeral post isquemia ecocardiografía Doppler basal. A las 24 hs se efectuó el tratamiento periodontal intensivo; a las 24 h y 15 días posteriores se reevaluó la función endotelial. Análisis estadístico se empleó el paquete estadístico SPSS 20. Se realizaron t-test de Student, MANOVA y análisis de regresión lineal con intervalos de confianza del 95 por ciento y a <0.05.

Resultados:

a las 24 h post tratamiento periodontal, se observó una menor dilatación arterial en ambos grupos, en relación a la dilatación arterial basal, siendo para el grupo con inhibidores 11.89 +- 4.87 vs. 7.30 +- 2.90 por ciento, p<0.01 y para el grupo sin inhibidores 12.72 +- 4.62 vs. 3.56 +- 2.39, p<0.001, con diferencias significativas entre ambos p<0.001...
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Index: LILACS (Americas) Main subject: Periodontal Diseases / Angiotensin-Converting Enzyme Inhibitors / Hypertension Type of study: Observational study / Risk factors Limits: Adult / Female / Humans / Male Country/Region as subject: South America / Argentina Language: English Journal: Acta odontol. latinoam Journal subject: Dentistry Year: 2016 Type: Article Affiliation country: Argentina Institution/Affiliation country: University of Buenos Aires/AR

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Index: LILACS (Americas) Main subject: Periodontal Diseases / Angiotensin-Converting Enzyme Inhibitors / Hypertension Type of study: Observational study / Risk factors Limits: Adult / Female / Humans / Male Country/Region as subject: South America / Argentina Language: English Journal: Acta odontol. latinoam Journal subject: Dentistry Year: 2016 Type: Article Affiliation country: Argentina Institution/Affiliation country: University of Buenos Aires/AR