326 research outputs found
A retrospective study of surgical treatment of spinal injuries with rehabilitation program
Introduction: Traumatic injuries of the spinal column are among the most devastating injuries in orthopedics. The primary goals of rehabilitation of these injuries are prevention of secondary complications, maximizing physical functioning and reintegration into the community. Rehabilitation after spinal injury reqires multidisciplinary team approach. Team members include, but are not limited to, physical therapists, occupational therapists, nurses, psychologists, health care managers and social workers, with each member having role and responsibility in their area of expertise. This study aimed to determine the difference in the occurrence of spinal injuries according to gender, age, cause of injury, neurological phenomenon in injured patients, the treatment and physical procedures used in the early stages of rehabilitation.Methods: The study was conducted as a retrospective and comparative at the Department of Orthopedics and Traumatology of Clinical Center University of Sarajevo. Medical records of 100 patients, treated at from January 1st 2007 till June 30th 2008, were processed and data about outpatient protocols and surgery protocols analyzed.Results: The results obtained from the data showed greater proportion of women (56%) compared to men (44%). Most patients were in the age group between 41 and 60. Injuries were most often due to falls from height and make 32%, fall from a tree 25%, traffic accidents 12% (²=17.94, p=0.0061). 88% of patients were without neurologic events, while the neurological disturbances occurred 12% (χ²=3.397, p=0.3343). 56% of patients with spinal injuries were treated surgically, while 41% were treated conservatively (χ ²=7.264, p= 0.00153). 73% patient had physical therapy program of early rehabilitation exercises, with at least at least only a massage in 4% of patients X² = 6.573, p = 0.04270).Conclusion: The adoption of national protocols is necessary for future treatment of patients with spinal fractures
Reactive aldehydes – second messengers of free radicals in diabetes mellitus
Elevated levels of pro-oxidants and various markers of oxidative tissue damage were found in diabetic patients, indicating involvement of oxidative stress in the pathogenesis of diabetes mellitus (DM). On one side, physiological levels of reactive oxygen species (ROS) play an important role in redox signaling of various cells, while on the other, excessive ROS production can jeopardize the integrity and physiological functions of cellular macromolecules, in particular proteins, thus contributing to the pathogenesis of DM. Reactive aldehydes, especially 4-hydroxynonenal (HNE), are considered as second messengers of free radicals that act both as signaling molecules and as cytotoxic products of lipid peroxidation causing long-lasting biological consequences, in particular by covalent modification of macromolecules. Accordingly, the HNE and related reactive aldehydes may play important roles in the pathophysiology of DM, both in the development of the disease and in its progression and complications due to the following: (i) exposure of cells to supraphysiological levels of 4-hydroxyalkenals, (ii) persistent and sustained generation of 4-hydroxyalkenals that progressively affect vulnerable cells that lack an efficient bioactive aldehyde neutralization system, (iii) altered redox signaling influenced by reactive aldehydes, in particular by HNE, and (iv) induction of extracellular generation of similar aldehydes under secondary pathological conditions, such as low-grade inflammation
Importance of clinical examination in diagnostics of Osgood-Schlatter Disease in boys playing soccer or basketball
Introduction: Osgood–Schlatter disease is an irritation of the patellar tendon at the tibial tubercle. Sports with jumps, running, and repeated contractions of knee extension apparatus are considered to be importantexternal risk-factors which could cause Osgood–Schlatter disease.Objectives of the study are to draw attention to the importance of clinical examination in diagnostics of Osgood–Schlatter disease in boys playing soccer or basketball.Methods: The research included data obtained from 120 boys, average age of 14 years. Examinees were split into two groups, one with young athletes which regularly have soccer or basketball trainings and thesecond one with boys who do not participating in sports. We performed anthropological measurements and clinical examinations of both knees and hips for both groups. For the statistical analysis we used pointbiserialcorrelation coefficient.Results: Based on clinical examination, Osgood–Schlatter disease was diagnosed in 51 examinees (42.5%). In “athletic group” Osgood–Schlatter disease had 31 boys or 52%, comparing with “non-athletic group” wherewe found 20 adolescents with disease (33%). Number of boys with Osgood–Schlatter disease was higher for 19% in “athletic group” comparing with “non-athletic group”. Comparing incidence rate for boys in both groups with diagnosed II and III level of Osgood–Schlatter disease we found that rate is higher in “athletic group” 2.25 times comparing with “non-athletic group”.Conclusions: Clinical examination is critical method in the process of diagnosing Osgood–Schlatter disease especially for identifying II and III level of this disease
Effectiveness of physical treatment at De Quervain᾽s disease
<strong>Introduction:</strong> De Quervain᾽s disease is a stenosing tenosynovitis of common tendon sheath of abducktor policis longus and extensor policis brevis muscles. Due to the superficial positions it can easily lead to<br />mechanical injuries of tendons and their sheaths. The disease more often affects women over 40 years old and people with certain professions who intensively use hand and fingers in their daily work. Pathological<br />changes consist of sheath᾽s fibrous layer thickening. The clinical condition develops gradually with the pain of varying intensity. It is localized above the radial styloid process and radiates from the back side of the<br />thumb. The aim is to determine the efficacy of physical therapy at De Quervain᾽s disease.<br /><strong>Methods: T</strong>he study was conducted on 50 patients with De Quervain's disease who were reported to the CBR "Praxis" Sarajevo. With retrospective analysis the data was processed for the period from 01.01.2001. to 31.12.2011. year. Before the initiation of physical therapy assessment of functional status scored from 0 to 6 was performed. In the chronic phase physical therapy was performed, after which it underwent assessment of therapy success scores of 0-5. Criteria for inclusion in the study were patients with confirmed De Quervain's disease, patients of both sex and of all ages, and criterion for exclusion was non-compliance with<br />treatment protocols.<br /><strong>Results: </strong>In the CBR "Praxis" with De Quervain᾽s disease total of 50 patients were treated in that period, of which 34 women and 16 men. 38% of respondents received a score of 4, while 56% of patients at the end of<br />treatment received a score of 5.<br /><strong>Conslusion:</strong> Physical therapy and kinesiotherapeutical procedures have greatly contributed to the elimination of symptoms and consequences of De Quervainove disease
Perception of undergraduate students towards online project based learning during COVID-19 pandemic
https://www.ester.ee/record=b5461852*es
Combined metformin and insulin treatment reverses metabolically impaired omental adipogenesis and accumulation of 4-hydroxynonenal in obese diabetic patients
ObjectiveObesity-associated impaired fat accumulation in the visceral adipose tissue can lead to ectopic fat deposition and increased risk of insulin resistance and type 2 diabetes mellitus (T2DM). This study investigated whether impaired adipogenesis of omental (OM) adipose tissues and elevated 4-hydroxynonenal (4-HNE) accumulation contribute to this process, and if combined metformin and insulin treatment in T2DM patients could rescue this phenotype.MethodsOM adipose tissues were obtained from forty clinically well characterized obese individuals during weight reduction surgery. Levels of 4-HNE protein adducts, adipocyte size and number of macrophages were determined within these tissues by immunohistochemistry. Adipogenic capacity and gene expression profiles were assessed in preadipocytes derived from these tissues in relation to insulin resistance and in response to 4-HNE, metformin or combined metformin and insulin treatment.ResultsPreadipocytes isolated from insulin resistant (IR) and T2DM individuals exhibited lower adipogenesis, marked by upregulation of anti-adipogenic genes, compared to preadipocytes derived from insulin sensitive (IS) individuals. Impaired adipogenesis was also associated with increased 4-HNE levels, smaller adipocytes and greater macrophage presence in the adipose tissues. Within the T2DM group, preadipocytes from combined metformin and insulin treated subset showed better in vitro adipogenesis compared to metformin alone, which was associated with less presence of macrophages and 4-HNE in the adipose tissues. Treatment of preadipocytes in vitro with 4-HNE reduced their adipogenesis and increased proliferation, even in the presence of metformin, which was partially rescued by the presence of insulin.ConclusionThis study reveals involvement of 4-HNE in the impaired OM adipogenesis-associated with insulin resistance and T2DM and provides a proof of concept that this impairment can be reversed by the synergistic action of insulin and metformin. Further studies are needed to evaluate involvement of 4-HNE in metabolically impaired abdominal adipogenesis and to confirm benefits of combined metformin-insulin therapy in T2DM patients
ORGANISATIONAL MODELS OF HEALTHCARE AND INTANGIBLE MOTIVATION OF NURSES/TECHNICIANS
Healthcare organisational models influence the way nurses/technicians provide care to patients. Different organisational models have their characteristics, advantages, and disadvantages. They define the roles, responsibilities and scope of practice of nurses/technicians. Understanding these models is crucial because they significantly impact healthcare quality, patient satisfaction, and the well-being of healthcare workers. This paper explores which organisational models are used at Zenica Cantonal Hospital and whether they impact the intangible motivation of nurses/technicians. The hospital environment is known to be demanding. It can affect employees\u27 energy and psychophysical functioning, influencing their motivation and behaviour. Descriptive statistics, Pearson\u27s correlation coefficient and F-stat were used to test the hypothesis. The findings show that all the examined healthcare organisational models are in use at Zenica Cantonal Hospital and that there is a positive correlation between these models and the intangible motivation of nurses/technicians. Improvements in the human resource management system should be undertaken in the areas with the most significant impact on the intangible motivation of nurses/ technicians
Utilizing Iron for Targeted Lipid Peroxidation as Anticancer Option of Integrative Biomedicine: A Short Review of Nanosystems Containing Iron
Traditional concepts of life sciences consider oxidative stress as a fundamental process of aging and various diseases including cancer, whereas traditional medicine recommends dietary intake of iron to support physiological functions of the organism. However, due to its strong pro-oxidative capacity, if not controlled well, iron can trigger harmful oxidative stress manifested eventually by toxic chain reactions of lipid peroxidation. Such effects of iron are considered to be major disadvantages of uncontrolled iron usage, although ferroptosis seems to be an important defense mechanism attenuating cancer development. Therefore, a variety of iron-containing nanoparticles were developed for experimental radio-, chemo-, and photodynamic as well as magnetic dynamic nanosystems that alter redox homeostasis in cancer cells. Moreover, studies carried over recent decades have revealed that even the end products of lipid peroxidation, represented by 4-hydroxynonenal (4-HNE), could have desirable effects even acting as kinds of selective anticancer substances produced by non-malignant cells for defense again invading cancer. Therefore, advanced nanotechnologies should be developed for using iron to trigger targeted lipid peroxidation as an anticancer option of integrative biomedicine
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