Objective: To assess the applicability of pain assessment instruments in three hospital settings. Methodology: This study comprised 60 patients with musculoskeletal pain cared for at the Conjunto Hospitalar de Sorocaba: orthopedic ward, Rheumatology outpatient clinic, and orthopedic emergency unit. Questionnaires: Brief Pain Inventory (BPI); McGill Pain Questionnaire (MPQ); Visual Analogue Scale for pain (VAS). Results: In the emergency unit, the male sex predominated, the mean age being 35 years. In the outpatient clinic, 18 men (mean age, 42 years) and two women (mean age, 55 years) were interviewed. In the orthopedic ward, men predominated (mean age, 30.7 years). In the orthopedic emergency unit and ward, the duration of application was shorter for VAS and longer for MPQ. The VAS duration of application was the shortest and did not differ in the three settings. In the orthopedic ward and emergency unit, patients preferred the BPI, and, at the ward, the VAS was the second option. In the outpatient clinic, the patients preferred BPI (80%), followed by MPQ, while the interviewers were equally divided between those same questionnaires. In the orthopedic emergency unit, the interviewers preferred the BPI (40%), and the remaining interviewers were equally divided between the other two instruments. There was more agreement than disagreement between the preferences of patients and interviewers. Conclusion: The multidimensional instruments for pain assessment have limitations regarding their applicability in daily health care activities.

Traumatic brain injury (TBI) is the number one cause of death and morbidity among young adults. Moreover, survivors are frequently left with functional disabilities during the most productive years of their lives. One main aspect of TBI pathology is diffuse axonal injury, which is increasingly recognized due to its presence in 40% to 50% of all cases that require hospital admission. Diffuse axonal injury is defined as widespread axonal damage and is characterized by complete axotomy and secondary reactions due to overall axonopathy. These changes can be seen in neuroimaging studies as hemorrhagic focal areas and diffuse edema. However, the diffuse axonal injury findings are frequently under-recognized in conventional neuroimaging studies. In such scenarios, diffuse tensor imaging (DTI) plays an important role because it provides further information on white matter integrity that is not obtained with standard magnetic resonance imaging sequences. Extensive reviews concerning the physics of DTI and its use in the context of TBI patients have been published, but these issues are still hazy for many allied-health professionals. Herein, we aim to review the current contribution of diverse state-of-the-art DTI analytical methods to the understanding of diffuse axonal injury pathophysiology and prognosis, to serve as a quick reference for those interested in planning new studies and who are involved in the care of TBI victims. For this purpose, a comprehensive search in Pubmed was performed using the following keywords: "traumatic brain injury", "diffuse axonal injury", and "diffusion tensor imaging".

No abstract

No abstract

No abstract

Background: Diffuse axonal injury occurs with high acceleration and deceleration forces in traumatic brain injury (TBI). This lesion leads to disarrangement of the neuronal network, which can result in some degree of deficiency. The Extended Glasgow Outcome Scale (GOS-E) is the primary outcome instrument for the evaluation of TBI victims. Diffusion tensor imaging (DTI) assesses white matter (WM) microstructure based on the displacement distribution of water molecules. Objective: To investigate WM microstructure within the first year after TBI using DTI, the patient’s clinical outcomes, and associations. Methods: We scanned 20 moderate and severe TBI victims at 2 months and 1 year after the event. Imaging processing was done with the FMRIB software library; we used the tract-based spatial statistics software yielding fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD), and radial diffusivity (RD) for statistical analyses. We computed the average difference between the two measures across subjects and performed a one-sample t-test and threshold-free cluster enhancement, using a corrected p-value < 0.05. Clinical outcomes were evaluated with the GOS-E. We tested for associations between outcome measures and significant mean FA clusters. Results: Significant clusters of altered FA were identified anatomically using the JHU WM atlas. We found increasing spotted areas of FA with time in the right brain hemisphere and left cerebellum. Extensive regions of increased MD, RD, and AD were observed. Patients presented an excellent overall recovery. Conclusions: There were no associations between FA and outcome scores, but we cannot exclude the existence of a small to moderate association.

A 22-year-old female patient was admitted to the emergency room of an Oncologic center, with an acute onset of dry cough, hyaline runny nose, and sudden, severe, ventilatory-dependent chest pain, located in the parasternal region with shoulder irradiation, followed by dyspnea. On physical examination, associated findings are perioral and on the distal fingers' phalanges cyanosis. There was no history of fever, paresthesias, syncope, or other symptoms. Six years ago, in 2013, she had been diagnosed with 10th right costal arch Askin's tumor with pulmonary metastasis. Initially, she started receiving 1st line chemotherapy according to the Metastatic Ewing Sarcoma Protocol 2010, and then surgical approach for metastatic resection four right costal arches. So far, she has had three relapses, the first in 2016 for the left femur and lungs, in 2017 for the skullcap and 2018 for the right femur and right tibia. Since then, she has been receiving treatment according to an alternative chemotherapy protocol consisting by Topotecan 0.75mg/m² D1 to D5/CTX 250mg/m² D1 to D5 every 21 days and radiotherapy. A year ago, she developed a chronic thrombosis of the left brachiocephalic vein.

No abstract