Exercise training reduces systemic inflammation and improves general health status in female migraineurs: a randomised controlled trail

OBJECTIVES

The objectives of this study were to assess the effect of 8 weeks of moderate-intensity aerobic training on permeability inflammatory indicators of matrix metalloproteinases (MMPs) and specific tissue inhibitors of MMPs in female migraineurs.

METHODS

Female migraineurs (n = 28, age 32 ± 6) were randomised into two groups: migraine with exercise training (EXE + Mig, n = 13) and migraine without exercise training (NON-EXE + Mig, n = 15). Matched healthy women were also recruited as a healthy control group (CON, n = 15). The EXE-Mig group performed 8 weeks of aerobic training. Pre and post intervention, serum matrix metalloproteinases (MMP-2 and 9) and specific tissue inhibitors of MMPs (TIMP-1 and 2) were measured. In addition, body composition indices and VO2max were determined.

RESULTS

Exercise training reduced serum MMP-9 in female migraineurs with between-group changes and a time x group interaction (p < 0.05). In addition, exercise training reduced the serum MMP-9/TIMP-1 ratio in female migraineurs with between-group changes and time x group interaction (p < 0.05). However, no training-induced effect was observed in serum TIMP-1, TIMP-2, MMP-2 contents (p > 0.05) and MMP-2/TIMP-2 ratio (p > 0.05). Finally, exercise training reduced body fat content, WHR and BMI, and improved VO2max (p < 0.01).

CONCLUSIONS

Our results demonstrated beneficial effects of aerobic exercise training on some circulatory inflammation factors (MMP9, MMP-9/TIMP-1) and some health indicators in female migraineurs, suggesting that such training can be employed as a non-pharmacological therapeutic method.

3-Month Outcome of Ischemic Stroke Patients Underwent Thrombolytic Therapy; a Cohort Study

INTRODUCTION

Reperfusion and neuroprotection are 2 main treatment strategies exist for management of patients with ischemic stroke. This study aimed to assess the 3-month outcome of patients who underwent thrombolytic therapy following ischemic stroke.

METHODS

In the present prospective cohort study, the 3-month outcome of patients (mortality, disability) with acute ischemic stroke admitted to neurology department an educational hospital, Kermanshah, Iran, from 2016 to 2019, who had received thrombolytic therapy was assessed. National Institute of Health Stroke Scale (NIHSS) and Modified Rankin Score (MRS) were used for measuring the degree of disability (on admission, at the time of discharge and 3 months after thrombolytic therapy).

RESULTS

217 patients with the mean age of 66.40 ± 13.37 (27 - 97) years were studied (55.3% male). There was no significant correlation between decrease in NIHSS score and age (p = 0.44), sex (p = 0.082), time interval between initiation of symptoms (p = 0.104), and blood pressure on admission (p = 0.156). However, patients with blood sugar lower than 144 had better 3-month outcome (p = 0.045). Additionally, there was no significant correlation between the rate of decrease in MRS score and age (p = 0.813), sex (p = 0.875), time interval between initiation of symptoms (p = 0.495), and blood pressure on admission (p = 0.264). However, patients with blood sugar lower than 144 had better 3-month outcome (p = 0.022). 47 (21.7%) patient died and 170 (78.3%) were discharged. Mean age of the patients who died (73.70 ± 11.85 versus 64.39 ± 13.09 years; p < 0.0001) and their NIHSS score on admission (13.22 ± 6.01 versus 11.28 ± 5.70; p = 0.045) were significantly higher. In other words, the odds of mortality was 3.19 times in patients over 60 years of age (95% confidence interval (CI): 1.18 - 8.62) and 1.83 times in patients with NIHSS score over 12 (95% CI: 0.92 - 3.61).

CONCLUSION

There was no significant correlation between 3-month disabilities of stroke patients underwent thrombolytic therapy and age, sex, time from initiation of symptoms, or vital signs on admission. Patients with a blood sugar lower than 144 had better 3-month outcome.