Kashani, L, Okhly, M, Ghaemi, Ea, Behnampour, N., Kashani, E, Okhly, Ho, Fendereski, S., Bazoori, M, Falsafi, L,
Volume 8, Issue 5 (winter[PERSIAN] 2015)
Abstract
Abstract Background and Objective: Along with antibiotics, the use of biological methods to combat bacteria is notably considered. A natural barrier such as amniotic membrane is one of the ways of dealing with bacterial infections. The aim of this study was to determine the antibacterial effect of human amniotic membrane. Materials and Methods: This descriptive study was performed in Dezyani teaching Hospital of Gorgan University of Medical Sciences, Iran. To evaluate the antibacterial activity against Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli bacteria, 20 amniotic membranes were obtained from postpartum mothers and examined by repeated dilution, diffusion and extraction techniques. Data were collected by observation method and described by mean and standard deviation. Results: The antibacterial activity was found in 15% of the samples against Staphylococcus Aureus and Pseudomonas aeruginosa, while no antibacterial activity was found against E. coli. Given the 15% positive responses, "Diffusion" and "repeated dilution" techniques were more effective in investigating the antibacterial effect of amniotic membrane. Conclusion: The results show the probability of antimicrobial effect of amniotic membrane tissue and it seems that this property can be affected by many factors. Keywords: Amniotic Membrane, Anti-Bacterial Properties, Laboratory Methods
Faranak Balaghi Inaloo, Roya Askari, Amir Hossein Haghighi, Kaveh Kashani, Paul Friedemann,
Volume 17, Issue 3 (May-Jun 2023)
Abstract
Background and objectives: Studies have reported contradictory results regarding the relationship between serum neurofilament light chain (NFL) and fatigue severity. The aim of our study was to investigate serum NFL and fatigue severity in patients with multiple sclerosis (MS) after home-based and outdoor Pilates training.
Methods: The study population consisted of 44 women with MS (aged 25 to 40 years) with an expanded disability status scale score of 2-5. The patients were randomly divided into three groups: home-based training (HPT, n=15), outdoor training (OPT, n=15), and a control group (n=14). The training groups performed Pilates exercises for 8 weeks individually at home and under the sun. Blood samples and completed Fatigue Severity Scale forms were taken 48 hours before the first session and after the 8-week intervention.
Results: The results showed that OPT caused a more notable increase in serum vitamin D (32.76±5.13, p<0.001) and a decrease in NFL (15.98±2.26, p <0.001) and FSS score (2.51±0.35, p<0.001) compared with HPT. Also, HPT lowered NFL (18.01±2.28, p<0.001) and FSS score (3.84±0.98, p<0.001) compared with the control group.
Conclusion: Pilates training can reduce NFL levels and FSS scores in women with MS. In addition, OPT is more effective than HPT in reducing NFL and FSS and increasing vitamin D levels.
