Page 33 - Read Online
P. 33

Bilovol                                                                                                                                                       Arterial hypertension and type 2 diabetes progression

           Table 3: Characteristic of carbohydrate metabolism indexes in observed patients (mean ± SD)
           Index                        1. Control group (n = 20)  2. AH (n = 48)  3. AH + T2DM (n = 47)  P value
                                                                                                 P 1-2  = 0.0340
           Fasing glucose, mmol/L             4.27 ± 0.94         6.02 ± 1.05     7.76 ± 1.92    P 1-3  = 0.0003
                                                                                                 P 2-3  = 0.0740
                                                                                                 P 1-2  = 0.0966
           HbA1c (%)                          4.50 ± 0.85         6.30 ± 1.23     8.70 ± 1.52    P 1-3  = 0.0002
                                                                                                 P 2-3  = 0.0054
                                                                                                 P 1-2  = 0.0001
           Oral glucose tolerance test, mmol/L  5.16 ± 1.06     10.42 ± 1.89    13.90 ± 2.26     P 1-3  = 0.0000
                                                                                                 P 2-3  = 0.0100
           AH: arterial hypertension; T2DM: type 2 diabetes mellitus

           Table 4: Levels of adipose tissue hormones and inflammatory markers in the studied patients (mean ± SD)
           Index               1. Control group (n = 20)  2. AH (n = 48)  3. AH + T2DM (n = 47)  P value
                                                                                                P 1-2  = 0.063
           Omentin, ng/mL           397.60 ± 5.30      319.52 ± 11.92      264.52 ± 3.76        P 1-3  = 0.044
                                                                                                P 2-3  = 0.052
                                                                                                P 1-2  = 0.097
           Adiponectin, ng/mL         13.60 ± 2.10      11.40 ± 2.70           7.30 ± 1.83      P 1-3  = 0.0002
                                                                                                P 2-3  = 0.0056
                                                                                                P 1-2  = 0.0971
           Resistin, ng/mL            10.20 ± 2.58      10.30 ± 2.80         23.40 ± 3.80       P 1-3  = 0.043
                                                                                                P 2-3  = 0.049
                                                                                                P 1-2  = 0.008
           TNF-α, pg/mL                 5.24 ± 1.03     12.24 ± 1.60         27.36 ± 1.74       P 1-3  = 0.0001
                                                                                                P 2-3  = 0.0038
                                                                                                P 1-2  = 0.008
           IL-1β, pg/mL                36.8 ± 5.6        86.2 ± 6.3           93.1 ± 9.5        P 1-3  = 0.001
                                                                                                P 2-3  = 0.064
                                                                                                P 1-2  = 0.006
           IL-6, pg/mL                 19.1 ± 1.2        33.5 ± 3.7           36.4 ± 4.3        P 1-3  = 0.002
                                                                                                P 2-3  = 0.072
                                                                                                P 1-2  = 0.0031
           IL-4, pg/mL                 42.9 ± 2.4        69.1 ± 3.4           79.4 ± 2.1        P 1-3  = 0.002
                                                                                                P 2-3  = 0.041
           AH: arterial hypertension; T2DM: type 2 diabetes mellitus; TNF-α: tumor necrosing factor-alfa; IL: interleukin

           0.46, P < 0.001) and adiponectin (r = 0.44, P < 0.05).   with  AH  and  T2DM  experienced  significantly  higher
           Additionally, negative  correlations  were observed   resistin levels than patients with AH alone or than control
           between omentin and glucose levels (r  = -0.34,  P   patients (Р = 0.049, Р = 0.043, respectively). However,
           < 0.05), as well as HOMA-IR indices (r = -0.46, P <   resistin levels between AH patients and controls were
           0.001).  These  data suggested that  omentin levels   not  significantly  different  (P  >  0.05).  In  AH/T2DM
           were involved  in progression  of metabolic  disorders   comorbid patients, circulating blood resistin increased
           as  well as  atherosclerosis development in patients   significantly,  which  correlated  with  fasting  insulin,
           with comorbid hypertension and T2DM. Data gathered   fasting glucose and lipid (TC and TG) concentrations.
           here support the hypothesis that  abnormal omentin   These data suggested that  increased adiposity
           production  may contribute to the pathogenesis  of   contributed to the etiology of changes in resistin levels.
           obesity-related  complications,  including  T2DM  and   Previous data have provided ambiguous results when
           cardiovascular diseases such as AH. [16-18]        characterizing  the role of resistin secretion in the
                                                              pathogenesis  of  insulin  resistance  and  T2DM. [18-20]
           The resistin cytokine is attracting considerable research   The presence of high serum resistin in these comorbid
           interest, given  that it may link obesity and diabetes.   AH  and  T2DM  patients  suggested  that  it  was  an
           Resistin  regulates  inflammatory  cascade  activities,   additional regulator of IR.
           endothelial cell activations and proliferation of vascular
           smooth muscle cells. The cytokine is of interest as a   Next, the groups were tested for TNF-α serum levels.
           potential  link  between  metabolic  and cardiovascular   Both group  1 and  group  2 patients  experienced
           diseases. Resistin plasma levels were measured here.  significant  increases  in  serum  TNF-α  levels  when
                                                              compared with  controls (P  <  0.05). At  their highest,
           Results revealed expression dynamics similar to those   TNF-α  levels  were  4.1-fold  increased  in  AH/T2DM
           observed with insulin and glucose levels. Thus, patients   patients (Р = 0.0001) [Table 4]. Increased TNF-α levels
             26                                                                                                                        Vessel Plus ¦ Volume 1 ¦ March 31, 2017
   28   29   30   31   32   33   34   35   36   37   38