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1.
Clin Ter ; 174(1): 14-22, 2023.
Article in English | MEDLINE | ID: mdl-36655639

ABSTRACT

Abstract: Severe acquired brain injury (sABI) leads to a wide range of functional limitations in cognitive, moto and behavioural abilities. These changes impact the patient's family in terms of the feeling of emotional and physical health, social life and financial condition. Caregivers are often intensely involved in the patient's management exposing them to negative effects of caregiving including stress, mood disorders and decreased quality of life. Implementing forms of active involvement of caregivers in the rehabilitative program could be useful. Thus, in the present study, therapeutic educational workshops (TEWs) for caregivers during the post-acute intensive hospitalization were organized during the post-acute intensive hospitalization of patients with sABI. The caregivers were asked to participate in the workshops to actively involve them in the patient's care and neurorehabilitation program. Each workshop session provided indications regarding the management of the patient with aphasia, neglect, behavioural and swallowing disorders. A questionnaire of 22 items has been designed in order to represent possible indicators of usefulness and effectiveness of the TEWs. The primary aim of this study was to develop a reliable and valid questionnaire able to assess the caregivers' satisfaction with the modalities of carrying out the TEW as a novel activity during the post-acute hospitalization of patients with sABI. The second aim was to assess the caregivers' satisfaction with the utility of the TEW as a tool to enhance their skills in the management of patients' disabilities. 100 caregivers of patients with sABI who attended at least one TEW session and completed the questionnaire were included in the analysis. In conclusion the administered questionnaire has proven to be a valid and reliable tool to evaluate sABI caregivers' satisfaction with TEW. Moreover, caregivers were satisfied with the organization of the TEW and with their usefulness in the management of the patients with sABI.


Subject(s)
Brain Injuries , Quality of Life , Humans , Quality of Life/psychology , Caregivers/psychology , Hospitalization , Brain Injuries/rehabilitation
2.
Inorg Chem ; 40(8): 1943-50, 2001 Apr 09.
Article in English | MEDLINE | ID: mdl-11312753

ABSTRACT

The ground-state properties of the pentameric Co(II) cluster [Co(3)W(D(2)O)(2)(CoW(9)O(34))(2)](12-) were investigated by combining magnetic susceptibility and low-temperature magnetization measurements with a detailed inelastic neutron scattering (INS) study on a fully deuterated polycrystalline sample of Na(12)[Co(3)W(D(2)O)(2)(CoW(9)O(34))(2)].46D(2)O. The encapsulated magnetic Co(5) unit consists of three octahedral and two tetrahedral oxo-coordinated Co(II) ions. Thus, two different types of exchange interactions are present within this cluster: a ferromagnetic interaction between the octahedral Co(II) ions and an antiferromagnetic interaction between the octahedral and the tetrahedral Co(II) ions. As a result of the single-ion anisotropy of the octahedral Co(II) ions, the appropriate exchange Hamiltonian to describe the ground-state properties of the Co(5) spin cluster is anisotropic and is expressed as H = -2 summation operator(i= x,y,z)J(1)(i)[S(1)(i)S(2)(i) + S(2)(i)S(3)(i)] + J(2)(i)[S(1)(i)S(5)(i) + S(2)(i)S(5)(i) + S(2)(i)S(6)(i) + S(3)(i)S(6)(i)], where J(1)(i) are the components of the exchange interaction between the octahedral Co(II) ions and J(2)(i) are the components of the exchange interaction between the octahedral and tetrahedral Co(II) ions (see Figure 1d). The study of the exchange interactions in the two structurally related polyoxoanions [Co(4)(H(2)O)(2)(PW(9)O(34))(2)](10)(-) and [Co(3)W(H(2)O)(2)(ZnW(9)O(34))(2)](12)(-) allowed an independent determination of the ferromagnetic exchange parameters J(1)(x) = 0.70 meV, J(1)(y) = 0.43 meV, and J(1)(z) = 1.51 meV (set a) and J(1)(x) = 1.16 meV, J(1)(y) = 1.16 meV and J(1)(z) = 1.73 meV (set b), respectively. Our analysis proved to be much more sensitive to the size and anisotropy of the antiferromagnetic exchange interaction J(2). We demonstrate that this exchange interaction exhibits a rhombic anisotropy with exchange parameters J(2)(x) = -1.24 meV, J(2)(y) = -0.53 meV, and J(2)(z) = -1.44 meV (set a) or J(1)(x) = -1.19 meV, J(1)(y) = -0.53 meV, and J(1)(z) = -1.44 meV (set b). The two parameter sets reproduce in a satisfactory manner the susceptibility, magnetization, and INS properties of the title compound.

3.
Rom J Intern Med ; 38-39: 103-10, 2000.
Article in English | MEDLINE | ID: mdl-15529578

ABSTRACT

156 laboratory mice were exposed to ultrasonic (US) waves under 12 different conditions. After exposure to ultrasounds, the left lung of each animal was studied morphopathologically and then analysed by nuclear magnetic resonance (NMR) spectroscopy. The study emphasized the possibility of hemorrhagical lesions in the lung through US and the fact that both measurement techniques (for T1 and T2) are alike in sensitivity. The effect on the lung is depending on the intensity and time of exposure to US.


Subject(s)
Lung/diagnostic imaging , Lung/pathology , Ultrasonics/adverse effects , Animals , Hemorrhage/etiology , Lung Diseases/etiology , Magnetic Resonance Spectroscopy , Mice , Ultrasonography
4.
Oftalmologia ; 45(4): 71-2, 1998.
Article in Romanian | MEDLINE | ID: mdl-10418631

ABSTRACT

The paper approaches a rare ophthalmological pathology, cystic iris tumors. The authors show two clinical cases treated in the Clinic of Ophthalmology, Timisoara. In both cases the clinical and paraclinical diagnosis was confirmed by postoperator anatomopathological examination.


Subject(s)
Cysts/diagnosis , Iris Diseases/diagnosis , Aged , Cysts/surgery , Diagnosis, Differential , Humans , Iris/surgery , Iris Diseases/surgery , Male , Middle Aged
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