Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure
Objective: The aim was to evaluate the relationships among insulin resistance markers and nocturnal and diurnal hypertension in normotensive or mildly untreated hypertensive adults. Methods: The study was performed in both female and male adults referred to the Cardiometabolic Unit of the Hospital...
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| Formato: | Articulo |
| Lenguaje: | Inglés |
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2017
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/87719 |
| Aporte de: |
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I19-R120-10915-87719 |
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dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Médicas Ambulatory blood pressure monitoring Blood pressure Diurnal hypertension Hypertension Insulin resistance Nocturnal hypertension |
| spellingShingle |
Ciencias Médicas Ambulatory blood pressure monitoring Blood pressure Diurnal hypertension Hypertension Insulin resistance Nocturnal hypertension Salazar, Martín R. Espeche, Walter Gastón Stavile, Rodolfo Nicolás Disalvo, Liliana Tournier, Andrea Leiva Sisnieguez, Betty Cecilia Varea, Ana Leiva Sisnieguez, Carlos Enrique March, Carlos E. Carbajal, Horacio Antonio Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure |
| topic_facet |
Ciencias Médicas Ambulatory blood pressure monitoring Blood pressure Diurnal hypertension Hypertension Insulin resistance Nocturnal hypertension |
| description |
Objective: The aim was to evaluate the relationships among insulin resistance markers and nocturnal and diurnal hypertension in normotensive or mildly untreated hypertensive adults.
Methods: The study was performed in both female and male adults referred to the Cardiometabolic Unit of the Hospital San Martín, La Plata, Argentina, in order to perform an ambulatory blood pressure measurement (ABPM) for the evaluation of a possible hypertensive disorder. The population was stratified according to their ABPM in: 1-presence or absence of diurnal hypertension and 2-presence or absence of nocturnal hypertension; both conditions were analyzed separately. Fasting plasma insulin (FPI), homeostasis model assessment of insulin resistance (HOMA-IR), and triglycerides (TG)/high-density lipoprotein cholesterol (HDL-C) ratio were used as surrogate markers of insulin resistance and compared among subjects with vs. without diurnal or nocturnal hypertension.
Results: One hundred and five patients, 55 women, 47 (11) years old, and 50 men, 44 (16) years old, were included. Diurnal and nocturnal hypertension were found in 60% and 64% of the sample, respectively. There were no significant differences among the levels of insulin resistance markers between individuals with or without diurnal hypertension. In contrast, individuals with nocturnal hypertension were more insulin resistant irrespectively of whether they were evaluated using FPI (P = 0.016), HOMA-IR (P = 0.019), or TG/HDL-C ratio (P = 0.011); FPI differences remained significant after adjustment for sex, age, and obesity indicators (P = 0.032).
Conclusions: Nocturnal but not diurnal hypertension was related to higher levels of 3 insulin resistance markers in normotensive and untreated mildly hypertensive adults; this relationship seems partially independent of obesity. |
| format |
Articulo Articulo |
| author |
Salazar, Martín R. Espeche, Walter Gastón Stavile, Rodolfo Nicolás Disalvo, Liliana Tournier, Andrea Leiva Sisnieguez, Betty Cecilia Varea, Ana Leiva Sisnieguez, Carlos Enrique March, Carlos E. Carbajal, Horacio Antonio |
| author_facet |
Salazar, Martín R. Espeche, Walter Gastón Stavile, Rodolfo Nicolás Disalvo, Liliana Tournier, Andrea Leiva Sisnieguez, Betty Cecilia Varea, Ana Leiva Sisnieguez, Carlos Enrique March, Carlos E. Carbajal, Horacio Antonio |
| author_sort |
Salazar, Martín R. |
| title |
Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure |
| title_short |
Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure |
| title_full |
Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure |
| title_fullStr |
Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure |
| title_full_unstemmed |
Nocturnal but not Diurnal Hypertension Is Associated to Insulin Resistance Markers in Subjects with Normal or Mildly Elevated Office Blood Pressure |
| title_sort |
nocturnal but not diurnal hypertension is associated to insulin resistance markers in subjects with normal or mildly elevated office blood pressure |
| publishDate |
2017 |
| url |
http://sedici.unlp.edu.ar/handle/10915/87719 |
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