Association of Maternal Thyroid Function with Gestational Hypercholanemia

xlomafota13 shared this article with you from Inoreader Association of Maternal Thyroid Function with Gestational Hypercholanemia Via liebertpub1 Thyroid, Ahead of Print. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Incidence of Spinal CSF Leakage on CT Myelography in Patients with Nontraumatic Intracranial Subdural Hematoma

xlomafota13 shared this article with you from Inoreader Incidence of Spinal CSF Leakage on CT Myelography in Patients with Nontraumatic Intracranial Subdural Hematoma Via leak of cerebrospinal fluid Diagnostics (Basel). 2021 Dec 6;11(12):2278. doi: 10.3390/diagnostics11122278. ABSTRACT The aim of the present study was to demonstrate the incidence of spinal cerebrospinal fluid (CSF) leaks in patients with nontraumatic intracranial subdural hematoma (SDH) and determine clinical parameters favoring such leaks. This retrospective study was approved by the institutional review board. Patients diagnosed with nontraumatic intracranial SDH who underwent computed tomography (CT) myelography between January 2012 and March 2018 were selected. 60 patients (male: female, 39:21; age range, 20-82 years) were enrolled and divided into CSF leak-positive and CSF leak-negative groups according to CT myelography data. Clinical findings were statistically compared between the two groups. Spinal CSF leak was observed in 80% (48/60) of patients, and it was significantly associated with an age of <69 years (p = 0.006). However, patients aged ≥69 yea rs also had a tendency to exhibit spontaneous intracranial hypotension (SIH)-induced nontraumatic intracranial SDH (60.87%; 14/23). Therefore, CT myelography is recommended to be performed for the evaluation of possible SIH in patients with nontraumatic intracranial SDH, particularly those aged <69 years. Patients aged ≥69 years are also good candidates for CT myelography because SIH tends to occur even in this age group. PMID:34943515 | DOI:10.3390/diagnostics11122278 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Regulation of nuclear medicine services: Perception of the problems and challenges in Colombia for the approach to cancer

xlomafota13 shared this article with you from Inoreader Regulation of nuclear medicine services: Perception of the problems and challenges in Colombia for the approach to cancer Via radioactive iodine Biomedica. 2021 Dec 15;41(4):692-705. doi: 10.7705/biomedica.6123. ABSTRACT Introduction: Colombia has modified the nuclear medicine norms that impact the administration of radioactive iodine therapy in the treatment of thyroid cancer. Objective: To identify the areas of agreement regarding the issue, as well as the current and emergent requirements associated with the normative for the operation of nuclear medicine services that have an impact on the care of patients with thyroid cancer in Colombia. Materials and methods: We conducted a two-round Delphi study for each expert, clinical, and regulatory group. The first round explored views on the implications of the regulations that apply to nuclear medicine. The second round rated the statements from the first round by their relevance. Results: The issues regarding nuclear medicine services were related to the normative clarity and the lack of synergy and coherence among inspection, surveillance, and control bodies. The demands on the waste management system require a high economic investment that can influence the service offer and have an impact on the integral control of thyroid cancer. Unification of the auditors' criteria, delimitation of the acting agent functions, technical assistance to the services to comply with the normative, and the oversight of the inspection, surveillance, and control bodies by the regulatory entities are among the current and future needs. Conclusions: Our findings suggest th at nuclear medicine services are going through a time of multiple institutional, regulatory, and economic challenges that put at risk the development and maintenance of nuclear medicine in cancer care. PMID:34936254 | DOI:10.7705/biomedica.6123 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Machine learning can identify patients at risk of hyperparathyroidism without known calcium and intact parathyroid hormone

xlomafota13 shared this article with you from Inoreader Machine learning can identify patients at risk of hyperparathyroidism without known calcium and intact parathyroid hormone Via Head & Neck Abstract Background To prove the concept of diagnosing primary hyperparathyroidism (pHPT) without calcium and parathyroid hormone (PTH) values and identifying potential risk factors for pHPT. Methods Data were extracted from the clinical data warehouse (CDW) at the University of Arkansas for Medical Sciences (UAMS) Epic EHR (2014–2019). Results 1737 patients with over 185 000 rows of clinical data were provided in a relational structure and processed/flattened to facilitate modeling. Phenotype elements were identified for pHPT without advance knowledge of calcium and PTH levels. The area under the curve (AUC) for the prediction of pHPT using our model was 0.86 with sensitivity and specificity of 0.8953 and 0.6686, respectively, using a 0.45 probability threshold. Conclusion Primary hyperparathyroidism was predicted from a dataset excluding calcium and PTH data with 86% accuracy. This approach needs to be validated/refined on larger samples of data and plans are in place to do this with other regional/national datasets. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

A Systematic Review of Robotic Surgery: From Supervised Paradigms To Fully Autonomous Robotic Approaches

xlomafota13 shared this article with you from Inoreader A Systematic Review of Robotic Surgery: From Supervised Paradigms To Fully Autonomous Robotic Approaches Via The International Journal of Medical Robotics and Computer Assisted Surgery Abstract Background From traditional open surgery to laparoscopic surgery and robot-assisted surgery (RAS), advances in robotics, machine learning, and imaging are pushing the surgical approach to-wards better clinical outcomes. Pre-clinical and clinical evidence suggests that automation may standardise techniques, increase efficiency, and reduce clinical complications. Methods A PRISMA-guided search was conducted across PubMed and OVID. Results Of the 89 screened articles, 51 met the inclusion criteria, with 10 included in the final review. Automatic data segmentation, trajectory planning, intra-operative registration, trajectory drilling, and soft tissue robotic surgery were discussed. Conclusion Although automated surgical systems remain conceptual, several research groups have developed supervised autonomous robotic surgical systems with increasing consideration for ethico-legal issues for automation. Automation paves the way for precision surgery and improved safety and opens new possibilities for deploying more robust artificial intelligence models, better imaging modalities and robotics to improve clinical outcomes. This article is protected by copyright. All rights reserved. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

The programmed gene expression change in mouse skin after ultraviolet radiation damage

xlomafota13 shared this article with you from Inoreader The programmed gene expression change in mouse skin after ultraviolet radiation damage Via Experimental Dermatology ABSTRACT Ultraviolet (UV) radiation is a major cause of skin damage and carcinogenesis. Here we systematically analyze the acute gene expression change in skin in vivo after UV exposure, aiming to establish the common C57BL/6 mouse strain as a convenient model for future pathological research and drug discovery. The back fur of C57BL/6 mice was depilated, and a mixed UV light source was used to irradiate the skin. Full thickness skin samples were collected at 0, 0.5h, 2h, 6h, 12h, and 24h. Total RNAs were extracted and subjected to RNA sequencing analysis. We found that the gene expression change in mouse skin is highly similar to previous reports in human skin. These include down-regulation of differentiation-related genes and extracellular matrix genes, and up-regulation of cytokine/chemokine genes. An early wave of activator protein 1 (AP-1) expression is induced, whereas activation of the p53 pathway is not significant. The impact of the AP-1 transcription factors and the antioxidant t ea polyphenols is discussed. The analysis of acute gene expression change in skin after UV irradiation provides a starting point to investigate how the skin responds to genotoxic stress. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.