---

Background and Objective: Elevated levels of inflammation markers including white blood cell, platelet, serum fibrinogen and CRP are associated with prognosis in patients with coronary artery diseases. This study was done to determine the effect of hydroalcoholic extracts of Amaranthus caudatus l on Inflammation markers level in Hypercholesterolemic Rabbits. Materials and Methods: In this experimental study, 20 male Rabbits were allocated into four groups of five each: Group I Normal diet(75 days) Group II Hypercholesterolemic diet (75 days) Group III and IV Hypercholesterolemic diet (45 days) followed by Normal diet and Normal diet with hydroalcoholic extracts Amaranthus caudatus l., respectively for an additional 30 days(Regression period). Blood samples were collected from rabbits before and after 45 days and 75 days of respective diet regimen. The level of White Blood cell, platelet, serum fibrinogen and CRP were measured. Data analyzed by using SPSS-13 and one-way ANOVA‌ test. Results: CRP in treatment group reduced from 8.14±4.5 mg/l to 17.8±4.6 mg/l in hypercholesterolemic animals (group II) (P<0.05). WBC count was 20820±8692 and 42366±17048 in treatment and hypercholesterolemic animals, respectively (P<0.05). Platelet and fibrinogen concentration was reduced in treatment group 502600±35725 and 208±24 mg/dl, respectively in comparison with hypercholesterolemic animals 638000±59774 and 299±46 mg/dl, respectively. These differences were significant (P<0.05). Conclusion: This study showed that hydroalcoholic extracts of Amaranthus caudatus l reduces inflammatory markers in hypercholesterolemic rabbits.

---

Background and Objective: Fluctuation in the homeostasis system is one of the main causes of heart attacks. There are contradectry reports regarding the effect of regular exercise, particularly resistance training on hemostasis indeces. This study was done to determine the effect of 8 weeks of resistance training on hemostasis indeces and lipid profile in adult men. Methods: In this clinical trail study, 16 adult men were randomly divided into interventional and control groups. Subjects in interventional group participated in a resistance training program including a period 3 days a week for 8 weeks session. Body mass index, level of fibrinogen, protrombin time (PT), partial thromboplastin time (PTT), platelet count, D-dimer fibrinolytic factor, Cholesterol, Triglyceride, HDL and LDL were measured for each subject. Results: After 8 weeks of resistance training, the level of fibrinogen, PT, PTT and platelets count were significantly reduced and D-dimer fibrinolytic factor increased in interventional group in compared to controls (P<0.05). Serum level of Cholesterol, Triglyceride, HDL and LDL had no significant change in interventional group in comparsion with the controls. Conclusion: Resistance training reduces hemostasis indeces in adult men.

---

Background and Objective: Exercise in cardiac patients after coronary artery bypass grafting (CABG) improves cardiovascular function by increasing the capillary density of the myocardium. Platelet-derived growth factor and stromal cell-derived factor-1 play an important role in angiogenesis and cell proliferation and differentiation. This study was performed to determine the effect of eight weeks of combined training on plasma levels of Platelet-derived growth factor (PDGF) and stromal cell-derived factor-1 (SDF1) in CABG patients.
Methods: In this clinical trial study, 24 patients who underwent coronary artery bypass grafting operation were selected using convenience and purposeful sampling method and randomly divided into two combined training and control groups. Subjects in combined training group were received aerobic and resistance training protocols for eight weeks, three sessions per week. Before and after training program, body composition assessments and blood sampling were performed to measure Platelet-derived growth factor (PDGF) and stromal cell-derived factor-1 (SDF1). ELISA method was used to measure PDGF and SDF1.
Results: The level of PDGF was significantly increased in intervention group in compared to control group (P<0.05). Although the level of SDF1 in the intervention group increased in intervention group in compared to control group; but this increase level of SDF1 was not significant.
Conclusion: This study showed that the eight weeks of combined rehabilitation training can promote desirable physiological adaptations in cardiovascular health by increasing the plasma levels of PDGF.