The aim of this study was to evaluate the radiation doses to patient during chest and abdomen CR examinations, and assess the related level of optimization at five referral hospitals in Tanzania. The international code of practice for dosimetry in diagnostic radiology was applied to determine the entrance surface air kerma (ESAK) to patients. The level of optimization was assessed from low-contrast objects scores of phantom images at different exposures. The results show that mean ESAK varied from 0.16 to 0.37 mGy for chest PA and from 2 to 6 mGy for abdomen AP. Assuming similar patient and phantom attenuations, the optimization performed at all facilities was consistent with phantom evaluations in terms of tube potential settings in use. However, all facilities seemed to operate at higher tube load values above 5 mAs for chest examination, which can lead to unnecessary patient doses. Inadequate initial training on CR technology explains in large proportion the inappropriate use of exposure parameters.
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http://dx.doi.org/10.1120/jacmp.v16i5.5614 | DOI Listing |
Cureus
December 2024
Department of Emergency and Critical Care Medicine, Shinshu University Hospital, Matsumoto, JPN.
Retained needles are rarely observed in multiple locations. Furthermore, although case reports on retained needles have been published, there are no standardized guidelines for managing retained needles. A 42-year-old man with schizophrenia was referred to our hospital for intensive care because of a pericardial effusion and 12 needles from needle pricks being retained in both his chest and abdomen.
View Article and Find Full Text PDFZentralbl Chir
January 2025
Thoraxchirurgie, Universitäres Thoraxzentrum Mainz, Universitätsmedizin Mainz, Johannes Gutenberg-Universität, Mainz, Deutschland.
A 60-year-old female patient was referred for further diagnosis and treatment of a posterior mediastinal lesion. The lesion was incidentally discovered in a CT scan of the chest and abdomen, which had been performed due to an increased CA 19-9 in routine blood tests. At the time point of the referral, the lesion had already been biopsied twice (CT guided and through EUS) but the histopathology was inconclusive.
View Article and Find Full Text PDFIndian J Endocrinol Metab
December 2024
Department of Endocrinology, Mahatma Gandhi Medical College and Hospital, Jaipur, Rajasthan, India.
Introduction: Corticotropin releasing hormone (CRH)-stimulated bilateral inferior petrosal sinus sampling (BIPSS) is the most accurate procedure in the differential diagnosis of adrenocorticotropic hormone (ACTH)-dependent Cushing's syndrome (CS) with a sensitivity of 88-100% and a specificity of 67-100%. However, CRH is not available globally currently. We undertook this study of BIPSS using lysine vasopressin (LVP) as an agent to stimulate the release of ACTH from corticotrophs.
View Article and Find Full Text PDFJ Trauma Nurs
January 2025
Department of Surgery, Morristown Medical Center, Morristown, New Jersey.
Background: Motorcycle and equestrian accidents can share similar trauma mechanisms and can result in serious injuries.
Objective: This study aims to analyze variations in injuries and safety standards through types, severity, and outcomes of traumatic injuries in both motorcycle and equestrian riders.
Methods: Using the 2020 ACS TQIP database, we split patients into two groups based on their primary injury.
BMJ Case Rep
January 2025
Department of Orthopaedics and Spine Surgery, Military Hospital Khadki, Pune, Maharashtra, India.
A patient in his early adolescence, who was treated for T5-T6 tubercular spondylodiscitis with an un-instrumented decompression, presented at 36 months post-index surgery, for post-laminectomy instability and kyphosis, after completing his requisite antitubercular treatment. He underwent thoracic posterior instrumented kyphosis correction and anterior reconstruction, with a T5-T6 partial corpectomy and corpectomy spacer placement, through a posterior midline incision. On the second postoperative day, he started complaining of pain on the left side of his chest, abdomen and left shoulder.
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