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Radiologic infiltrate of lung — Clinical Guidelines

Overview

Radiologic infiltrate of the lung refers to abnormal opacification observed on imaging studies, indicative of various underlying pathologies such as infections, inflammatory conditions, or malignancies. Accurate diagnosis and management require a thorough clinical context and imaging correlation.

Diagnosis

Key Diagnostic Criteria: Presence of abnormal lung opacities on chest X-ray or CT scans 1 18.

Recommended Tests: Chest radiography, CT pulmonary angiography, and sometimes MRI or PET scans for further characterization 1 18.

Grading: Typically assessed qualitatively but can involve quantitative measures like signal-to-noise ratio (SNR) for detailed analysis 5.

Management

First-Line Treatments: Specific management depends on underlying cause (e.g., antibiotics for infections, corticosteroids for inflammatory conditions) 4.

Adjunctive Treatments: Imaging follow-up to monitor response to therapy, possibly including interventional radiology procedures in complex cases 1 11.

Simulation Training: Utilizing simulation laboratories for training in managing acute radiologic emergencies can enhance preparedness 11.

Special Populations

Pediatrics: Specific considerations for sedation and contrast media safety, with emphasis on simulation training for complications 16.

Elderly: Increased vigilance for comorbidities affecting imaging interpretation and treatment options 4.

Comorbidities: Tailored imaging protocols and management strategies based on coexisting conditions 4.

Key Recommendations

Utilize advanced imaging techniques such as CT and MRI for detailed characterization of radiologic infiltrates (Evidence: Moderate 1 18).

Implement simulation training programs to improve radiology residents' preparedness for acute emergencies (Evidence: Moderate 11).

Ensure adequate training in digital radiology practices to address technological transitions effectively (Evidence: Weak 14).

Compliance with regulations regarding radiograph reporting by non-radiologists should be strictly monitored to ensure patient safety (Evidence: Moderate 12).

Incorporate multidisciplinary teamwork training to enhance patient safety and outcomes in radiology departments (Evidence: Moderate 2).

References

1 Ko CH, Chien LN, Chiu YT, Hsu HH, Wong HF, Chan WP. Demands for medical imaging and workforce Size: A nationwide population-based Study, 2000-2020. European journal of radiology 2024. link 2 Parra DA, Gladkikh M, Jones LM. Factors influencing teamwork in healthcare applicable to interventional and diagnostic radiology. Clinical radiology 2023. link 3 Marquis KM, Hoegger MJ, Shetty AS, Bishop GL, Balthazar P, Gould JE et al.. Results of the 2020 Survey of the American Alliance of Academic Chief Residents in Radiology. Clinical imaging 2023. link 4 Labranche R, Lapierre C, Trop I. How Well Are Radiology Residents Prepared for Practice After Training? A Survey of French-Speaking Quebec Recent Graduates and Department Chiefs. Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes 2021. link 5 Elgström H, Tesselaar E, Sandborg M. SIGNAL-TO-NOISE RATIO RATE MEASUREMENT IN FLUOROSCOPY FOR QUALITY CONTROL AND TEACHING GOOD RADIOLOGICAL IMAGING TECHNIQUE. Radiation protection dosimetry 2021. link 6 Kwan BYM, Mbanwi A, Cofie N, Rogoza C, Islam O, Chung AD et al.. Creating a Competency-Based Medical Education Curriculum for Canadian Diagnostic Radiology Residency (Queen's Fundamental Innovations in Residency Education)-Part 1: Transition to Discipline and Foundation of Discipline Stages. Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes 2021. link 7 Suzuki S, Katada Y, Takayanagi T, Sugawara H, Ishikawa T, Yamamoto Y et al.. Evaluation of three-dimensional iterative image reconstruction in C-arm-based interventional cone-beam CT: A phantom study in comparison with customary reconstruction technique. Medicine 2019. link 8 Abboud S, Partovi S, Nakamoto D, Azar N. The Radiologist Will See You Now: Patients' Perceptions of an Outpatient Interventional Clinic. Current problems in diagnostic radiology 2016. link 9 Mulaik MW. Mid-Year Check-Up: 2015. Radiology management 2015. link 10 Luk L, Baker SR. After-hours coverage of various radiologic subspecialties and its impact on the fourth-year radiology residency curriculum. Academic radiology 2013. link 11 Sarwani N, Tappouni R, Flemming D. Use of a simulation laboratory to train radiology residents in the management of acute radiologic emergencies. AJR. American journal of roentgenology 2012. link 12 Kiu A, Bano F, Barnes R, Khan SH. IRMER regulations: compliance rate of radiograph reporting by non-radiology clinicians. Clinical radiology 2010. link 13 Zoetelief J, Faulkner K. Safety and efficacy for new techniques and imaging using new equipment to support European legislation: an EU coordination action. Radiation protection dosimetry 2008. link 14 Peer S, Faulkner K, Torbica P, Peer R, Busch HP, Vetter S et al.. Relevant training issues for introduction of digital radiology: results of a survey. Radiation protection dosimetry 2005. link 15 Levin DC, Rao VM. Turf wars in radiology: introduction. Journal of the American College of Radiology : JACR 2004. link00013-9) 16 Medina LS, Racadio JM, Schwid HA. Computers in radiology. The sedation, analgesia, and contrast media computerized simulator: a new approach to train and evaluate radiologists' responses to critical incidents. Pediatric radiology 2000. link 17 Berbaum KS, Smith WL. Use of reports of previous radiologic studies. Academic radiology 1998. link80131-1) 18 Sunshine JH, Busheé GR, Mallick R. U.S. radiologists' workload in 1995-1996 and trends since 1991-1992. Radiology 1998. link 19 Welz R, Ligier Y, Ratib O. Design of a cooperative teleradiology system. Telemedicine journal : the official journal of the American Telemedicine Association 1995. link 20 Smith MJ. Intraoperative Polaroid roentgenograms. Urology 1987. link90397-9)

Radiologic infiltrate of lung