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Radiological Investigation I: X-ray and CT01:30

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Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
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DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
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Introduction
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[Acute sialadenitis by iodine contrast medium administration].

M E Navarro-Aguilar1, M C Gonzalvo-Liarte, C Valiente-Martínez

  • 1Servicio de Urgencias. Hospital Clínico Universitario Lozano Blesa. Zaragoza. navarroaguilar@hotmail.com.

Anales Del Sistema Sanitario De Navarra
|June 16, 2021
PubMed
Summary

Acute iodide sialadenitis is a rare salivary gland swelling caused by iodinated contrast media. While typically benign, clinicians should recognize this adverse reaction, especially in patients with kidney issues.

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Area of Science:

  • Radiology
  • Pharmacology
  • Otolaryngology

Background:

  • Acute iodide sialadenitis is an uncommon adverse effect of iodinated contrast agents.
  • The exact cause of this condition remains unknown, but kidney dysfunction may increase risk.

Observation:

  • A case study details a 68-year-old male experiencing submandibular salivary gland swelling post-abdominal CT with iodinated contrast.
  • The swelling was self-limiting.

Findings:

  • Diagnosis is primarily clinical, requiring differentiation from angioedema, infections, and salivary stones.
  • No definitive treatment or preventive measures have been established.

Implications:

  • Given the frequent use of iodinated contrast in imaging and interventions, awareness of iodide sialadenitis is crucial for clinicians.
  • Prompt recognition can help manage patient expectations and avoid unnecessary investigations or treatments.