5 research outputs found
Impact of suplementation vitamins d, c and k on osteoporosis
Osteoporosis is a skeleton disease characterized by a decrease in bone mass, disturbance of their microarchitecture and reduction of bone mineral density (BMD). Decreased bone quality is manifested by a higher risk of fractures, but bone pain and lowering of growth may occur earlier, although osteoporosis may occur asymptomatically before the fracture occurs. It is a disease of older people, affects 25 to 30% of postmenopausal women, while morbidity among men over 50 is around 8%. Bone tissue is subject to continuous remodeling as a result of resorption processes (release of minerals from the tissue) regulated by osteoclast activity and bone matrix construction by absorption of mineral components to maintain quality and bone mass resistance. In this study attention will be focused on the impact of vitamin supplementation on the development of osteoporosi
New cationic polyprenyl derivative proposed as a lipofecting agent
Cationic linear poly-cis-isoprenoid prepared from natural plant polyprenol in a mixture with dioleyl phosphatidylethanolamine was found to be an effective lipofection agent for eukaryotic cells. The transfecting activity is related to the poly-cis structure of the polyprenyl chain
Mechanical thrombectomy in acute stroke – Five years of experience in Poland
Objectives
Mechanical thrombectomy (MT) is not reimbursed by the Polish public health system. We present a description of 5 years of experience with MT in acute stroke in Comprehensive Stroke Centers (CSCs) in Poland.
Methods and results
We retrospectively analyzed the results of a structured questionnaire from 23 out of 25 identified CSCs and 22 data sets that include 61 clinical, radiological and outcome measures.
Results
Most of the CSCs (74%) were founded at University Hospitals and most (65.2%) work round the clock. In 78.3% of them, the working teams are composed of neurologists and neuro-radiologists. All CSCs perform CT and angio-CT before MT. In total 586 patients were subjected to MT and data from 531 of them were analyzed. Mean time laps from stroke onset to groin puncture was 250±99min. 90.3% of the studied patients had MT within 6h from stroke onset; 59.3% of them were treated with IV rt-PA prior to MT; 15.1% had IA rt-PA during MT and 4.7% – emergent stenting of a large vessel. M1 of MCA was occluded in 47.8% of cases. The Solitaire device was used in 53% of cases. Successful recanalization (TICI2b–TICI3) was achieved in 64.6% of cases and 53.4% of patients did not experience hemorrhagic transformation. Clinical improvement on discharge was noticed in 53.7% of cases, futile recanalization – in 30.7%, mRS of 0–2 – in 31.4% and mRS of 6 in 22% of cases.
Conclusion
Our results can help harmonize standards for MT in Poland according to international guidelines
Mechanical thrombectomy in acute stroke : five years of experience in Poland
Objectives: Mechanical thrombectomy (MT) is not reimbursed by the Polish public health
system. We present a description of 5 years of experience with MT in acute stroke in
Comprehensive Stroke Centers (CSCs) in Poland.
Methods and results: We retrospectively analyzed the results of a structured questionnaire
from 23 out of 25 identified CSCs and 22 data sets that include 61 clinical, radiological and
outcome measures.
Results: Most of the CSCs (74%) were founded at University Hospitals and most (65.2%) work
round the clock. In 78.3% of them, the working teams are composed of neurologists and
neuro-radiologists. All CSCs perform CT and angio-CT before MT. In total 586 patients were
subjected to MT and data from 531 of them were analyzed. Mean time laps from stroke onset
to groin puncture was 250 99 min. 90.3% of the studied patients had MT within 6 h from
stroke onset; 59.3% of them were treated with IV rt-PA prior to MT; 15.1% had IA rt-PA during
MT and 4.7% - emergent stenting of a large vessel. M1 of MCA was occluded in 47.8% of cases.
The Solitaire device was used in 53% of cases. Successful recanalization (TICI2b–TICI3) was
achieved in 64.6% of cases and 53.4% of patients did not experience hemorrhagic transformation. Clinical improvement on discharge was noticed in 53.7% of cases, futile recanalization - in 30.7%, mRS of 0–2 - in 31.4% and mRS of 6 in 22% of cases.
Conclusion: Our results can help harmonize standards for MT in Poland according to international guideline