Chapter 12
Diagnostic and Radiological Studies of the GI System
Estudos laboratoriais de soro, teste de fezes, teste respiratório
Gastrointestinal tests include serum, breath, and stool tests.
First, serum studies, such as liver function tests, help identify hepatic disorders. ...
Série GI superior: engolir bário
A barium swallow is a diagnostic medical imaging procedure that uses barium sulfate to visualize and examine the upper GI tract, including the esophagus, ...
Série GI Inferior: Enema de Bário
Barium enema, or a lower GI series, is a radiographic examination of the lower gastrointestinal tract, including the colon and rectum. This procedure ...
Ultrassonografia I: Ultrassonografia abdominal
Abdominal ultrasonography is a non-invasive imaging technique to visualize abdominal organs and other structures.
During the test, a gel is applied to the ...
Ultrassom II: Ultrassom Endoscópico e FibroScan
Endoscopic ultrasound is a minimally invasive diagnostic procedure that combines endoscopy and ultrasound to visualize the digestive tract and nearby ...
Estudos de imagem I: TC e ressonância magnética
Computed Tomography or CT scans use X-ray technology to generate detailed images of bones, organs, and tissues.
During the scan, the patient lies on a ...
Estudos de Imagem II: Tomografia por Emissão de Pósitrons e Cintilografia
Positron Emission Tomography, or PET, is an imaging technique that reveals the metabolic and biochemical functions of body tissues and organs.
It helps ...
Estudos de Imagem III: Estudos de Motilidade Gastrointestinal e Colonoscopia Virtual
Gastrointestinal motility studies evaluate digestive tract function.
First, gastric emptying studies involve ingesting a meal containing a radioactive ...
Procedimentos endoscópicos I: Esofagogastroduodenoscopia
Esophagogastroduodenoscopy is a diagnostic endoscopic procedure that visualizes the oropharynx, esophagus, stomach, and proximal duodenum.
It helps ...
Procedimentos endoscópicos II: colonoscopia
A colonoscopy is a diagnostic procedure used to visualize and examine changes in the colon's inner lining, such as diverticula, ulceration, polyps, ...
Procedimentos Endoscópicos III: Endoscopia por Cápsula de Vídeo
Video capsule endoscopy is a diagnostic procedure that visualizes the gastrointestinal tract using a small, enzyme-resistant wireless capsule swallowed by ...
Procedimentos Endoscópicos IV: Sigmoidoscopia e Laparoscopia
Sigmoidoscopy uses a flexible sigmoidoscope to visualize the rectum and sigmoid colon for abnormalities like polyps, cancer, or bleeding.
It is inserted ...
Procedimentos endoscópicos V: CPRE
Endoscopic Retrograde Cholangiopancreatography, or ERCP, is a therapeutic procedure integrating endoscopy with fluoroscopy to examine and treat conditions ...
Nutrição Enteral I: Alimentação Orogástrica e Nasogártica
Enteral nutrition, or tube feeding, delivers nutritionally complete liquefied food or medications directly into the gastrointestinal tract via a tube, ...
Nutrição Enteral II: Alimentação nasointestinal e gastrostomia
Nasointestinal feeding delivers nutrient-rich formulas to the small intestine via a feeding tube inserted through the nose, bypassing the esophagus and ...
Nutrição Parental: Nutrição Parental Central e Periférica
Parenteral nutrition, or PN, is a crucial medical intervention that directly delivers nutrients like carbohydrates, fats, proteins, vitamins, and minerals ...
Cuidados com a ostomia
An ostomy is a surgical procedure that creates an artificial opening in the intestines leading to the body's exterior.
This opening, called a stoma, ...
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