23 research outputs found
PREVENTION AND TREATMENT OF OVERUSE INJURIES OF THE FOOT AND ANKLE BY ORTHOPAEDIC INSOLES
Sindromi prenaprezanja sustava za kretanje na
donjim ekstremitetima,a osobito na stopalu su česta
pojava u sportaša i predstavljaju dijagnostički i terapijski
problem. Medu vanjskim čimbenicima uzroka nastanka
sindroma prenaprezanja svakako su najznačajniji
poremećaji biomehanike donjeg ekstremiteta i to opet
prvenstveno poremećaj biomehanike samog stopala i
njegove staticke i dinamicke funkcije. U korekciji
poremećene biomehanike stopala najznačajnija je
primjena odgovarajucih ortopedskih uložaka. Nakon
provedene pedobarografske analize na elektronskoj
platformi i to u stajanju i hodu pristupa se kompjuterskom
dizajniranju individualnog ortopedskog uloška koji se
potom izrađuje robotskom tehnikom od materijala
različite tvrdoće. Ortopedskim uloškom korigiraju se sve
registrirane deformacije u stražnjem,srednjem i/ili
prednjem dijelu stopala, a ovisno o pojedinom sindromu
prenaprezanja dodaju se i odredena povišenja, udubljenja
odnosno rasterećenja stopala. Opisana je primjena
ortopedskih uložaka u prevenciji i lijecenju sindroma
prenaprezanja na stopalu, i to: plantarni fascitis, tendinitis
dugog fleksora palca, tendinitis i entezitis prednjeg
tibijalnog mišića, entezitis tetive kratkog peronealnog
mišica, metatarzalgija, prednji sindrom sraza gornjeg
nožnog zgloba,sindrom prenaprezanja Ahilove tetive,
prijelom zamora metatarzalnih kostiju, prijelom zamora
kosti tarzusa i sesamoiditis. Posebno se ukazuje na značaj
primjene ortopedskih uložaka i u lijecenju ostalih
sindroma prenaprezanja na donjem ekstremitetu kao što je
patelarni tendinitis/tendinosis, sindrom trenja
iliotibijalnog traktusa, itd. Zahvaljujući novoj tehnologiji
u dijagnosticiranju statičkih i dinamičkih poremećaja
stopala i novoj tehnologiji u izradi ortopedskih uložaka od
različitih materijala moguće je danas prevenirati i liječiti
mnogobrojne sindrome prenaprezanja u području stopala
i cijelog donjeg ekstremiteta.Overuse injuries of locomotor system on lower
limbs, especially those that are foot related, are common
in athletes and are both diagnostic and therapeutic
problem. The most important external factors causing the
overuse injuries are biomechanic disorders of the lower
limb, particularly foot related biomechanical disorders
that have an impact on its static and dynamic function. The
most important aspect of correcting the biomechanical
disorders of the foot is application of orthopaedic insoles.
Pedobarographic analysis made on electronic platform
while standing and walking is followed by the computer
assisted designing of individual orthopaedic insole made
by robot machine using materials of different hardness.
Orthopaedic insole corrects all the registered
deformations in hindfoot, forefoot or/and midfoot and,
depending upon particular overuse injury, heel elevations,
cavities, or other types of unburdening are made. The
application of orthopaedic insoles in plantar fasciitis,
tendinitis of the flexor hallucis longus, tendinitis and
synovitis of the tibialis anterior, enthesitis of the tibialis
anterior, enthesitis of the peroneus brevis, metatarsalgia,
anterior impigement syndrome of the ankle, overuse
injury of the Achilles tendon, stress fracture of the
metatarsal bones, stress fracture of the tarsal bones and
sesamoiditis, is described. The significance of application
of orthopaedic insoles in treatment of other overuse lower
limb syndromes, such as patellar tendinitis/tendinosis and
iliotibial band friction syndrome, is indicated. Thanks to
the new technology in diagnostics of static and dynamic
disorders of the foot and new technology in producing
orthopaedic insoles using different materials, it is
nowdays possible to prevent and adequately treat many
overuse foot related and lower limb related injuries
PREVENTION AND TREATMENT OF OVERUSE INJURIES OF THE FOOT AND ANKLE BY ORTHOPAEDIC INSOLES
Sindromi prenaprezanja sustava za kretanje na
donjim ekstremitetima,a osobito na stopalu su česta
pojava u sportaša i predstavljaju dijagnostički i terapijski
problem. Medu vanjskim čimbenicima uzroka nastanka
sindroma prenaprezanja svakako su najznačajniji
poremećaji biomehanike donjeg ekstremiteta i to opet
prvenstveno poremećaj biomehanike samog stopala i
njegove staticke i dinamicke funkcije. U korekciji
poremećene biomehanike stopala najznačajnija je
primjena odgovarajucih ortopedskih uložaka. Nakon
provedene pedobarografske analize na elektronskoj
platformi i to u stajanju i hodu pristupa se kompjuterskom
dizajniranju individualnog ortopedskog uloška koji se
potom izrađuje robotskom tehnikom od materijala
različite tvrdoće. Ortopedskim uloškom korigiraju se sve
registrirane deformacije u stražnjem,srednjem i/ili
prednjem dijelu stopala, a ovisno o pojedinom sindromu
prenaprezanja dodaju se i odredena povišenja, udubljenja
odnosno rasterećenja stopala. Opisana je primjena
ortopedskih uložaka u prevenciji i lijecenju sindroma
prenaprezanja na stopalu, i to: plantarni fascitis, tendinitis
dugog fleksora palca, tendinitis i entezitis prednjeg
tibijalnog mišića, entezitis tetive kratkog peronealnog
mišica, metatarzalgija, prednji sindrom sraza gornjeg
nožnog zgloba,sindrom prenaprezanja Ahilove tetive,
prijelom zamora metatarzalnih kostiju, prijelom zamora
kosti tarzusa i sesamoiditis. Posebno se ukazuje na značaj
primjene ortopedskih uložaka i u lijecenju ostalih
sindroma prenaprezanja na donjem ekstremitetu kao što je
patelarni tendinitis/tendinosis, sindrom trenja
iliotibijalnog traktusa, itd. Zahvaljujući novoj tehnologiji
u dijagnosticiranju statičkih i dinamičkih poremećaja
stopala i novoj tehnologiji u izradi ortopedskih uložaka od
različitih materijala moguće je danas prevenirati i liječiti
mnogobrojne sindrome prenaprezanja u području stopala
i cijelog donjeg ekstremiteta.Overuse injuries of locomotor system on lower
limbs, especially those that are foot related, are common
in athletes and are both diagnostic and therapeutic
problem. The most important external factors causing the
overuse injuries are biomechanic disorders of the lower
limb, particularly foot related biomechanical disorders
that have an impact on its static and dynamic function. The
most important aspect of correcting the biomechanical
disorders of the foot is application of orthopaedic insoles.
Pedobarographic analysis made on electronic platform
while standing and walking is followed by the computer
assisted designing of individual orthopaedic insole made
by robot machine using materials of different hardness.
Orthopaedic insole corrects all the registered
deformations in hindfoot, forefoot or/and midfoot and,
depending upon particular overuse injury, heel elevations,
cavities, or other types of unburdening are made. The
application of orthopaedic insoles in plantar fasciitis,
tendinitis of the flexor hallucis longus, tendinitis and
synovitis of the tibialis anterior, enthesitis of the tibialis
anterior, enthesitis of the peroneus brevis, metatarsalgia,
anterior impigement syndrome of the ankle, overuse
injury of the Achilles tendon, stress fracture of the
metatarsal bones, stress fracture of the tarsal bones and
sesamoiditis, is described. The significance of application
of orthopaedic insoles in treatment of other overuse lower
limb syndromes, such as patellar tendinitis/tendinosis and
iliotibial band friction syndrome, is indicated. Thanks to
the new technology in diagnostics of static and dynamic
disorders of the foot and new technology in producing
orthopaedic insoles using different materials, it is
nowdays possible to prevent and adequately treat many
overuse foot related and lower limb related injuries
Preprotein recognition by the Toc complex
The Toc core complex consists of the pore-forming Toc75 and the GTPases Toc159 and Toc34. We confirm that the receptor form of Toc159 is integrated into the membrane. The association of Toc34 to Toc75/Toc159 is GTP dependent and enhanced by preprotein interaction. The N-terminal half of the pSSU transit peptide interacts with high affinity with Toc159, whereas the C-terminal part stimulates its GTP hydrolysis. The phosphorylated C-terminal peptide of pSSU interacts strongly with Toc34 and therefore inhibits binding and translocation of pSSU into Toc proteoliposomes. In contrast, Toc159 recognises only the dephosphorylated forms. The N-terminal part of the pSSU presequence does not influence binding to the Toc complex, but is able to block import into proteoliposomes through its interaction with Toc159. We developed a model of differential presequence recognition by Toc34 and Toc159
Rhodium(III) in a cage of the 1,3-propanediamine-N,N,N′-triacetate chelate: X-ray structure, solution equilibria, computational study and biological behavior
Two new octahedral Rh(III) complexes that are potential chemotherapeutic agents have been synthesized from the 1,3-propanediamine-N,N,N’-triacetate ligand (1,3-pd3a): [Rh(1,3-pd3a)(H2O)]·2H2O (1) and Na[Rh(1,3-pd3a)Cl]·2H2O (2). Both complexes were characterized by IR, UV–Vis and NMR spectroscopy, as well as elemental analysis. Only the structure of 2 was determined by a single crystal X-ray diffraction study. The asymmetric unit contains the negatively charged rhodium complex, a sodium ion and two water molecules. The positions of the carboxylate groups define the cis-polar geometry. DFT calculations on 1 and 2 have also been done to confirm experimental results. In order to determine the protonation constants of 1,3-H3pd3a, stability constants and the stoichiometry of the complexes in aqueous solution, pH-potentiometry and UV–Vis spectrophotometry were used. Docking of 1 to human serum albumin (HSA) gives the reasonable assumption that this complex can be easily transported to the target cells. The complexes, as well as the 1,3-pd3a and ed3a ligands, were tested against various cancer and one normal human cell lines. Complex 2 and both ligands display significant cytotoxicity against the HeLa cancer cell line, while 1 shows good antitumor activity against MCF-7. Flow cytometry analysis showed the apoptotic death of the cells with cell cycle arrest in the G2/M phase (Na[Rh(1,3-pd3a)Cl]·2H2O) and G0/G1 phase (1,3-pd3a)