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Is there a history of alcohol or drug ingestion? Alcohol and many drugs such as digitalis, aspirin, nonsteroidal anti-inflammatory agents, antihypertensives, and antibiotics may cause gastric irritation or gastritis.
Is there fever? Fever ... DIAGNOSTIC WORKUP
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Vomiting is an involuntary forceful extrusion of stomach contents. It is a mediated by a complex reflex that is located in the vomiting center of the medulla oblongata. Reflex vomiting results when afferent fibers of the inner ear, meninges, or gastrointestinal tract fire; central... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Vomiting is the forceful expulsion of gastric contents through the mouth that involves an integrated and largely somatic motor response. It represents a protective reflex in the body's defense system. Vomiting may be an initial symptom of an underlying condition or a symptom complex... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Projectile vomiting is the forceful expulsion of stomach contents classically associated with pyloric stenosis. Although pyloric stenosis is one cause, there are many other causes inside and outside the GI tract.
Differential Diagnosis
... Workup and Diagnosis ... Treatment
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... These two should be considered together, because nausea is just a forme fruste of vomiting. This symptom lends itself well to anatomic analysis, particularly by the target method illustrated on page 380. The focus should be on the GI tract. Starting from
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... Vomiting is the forceful expulsion of gastric contents through the mouth. Characteristically preceded by nausea, vomiting results from a coordinated sequence of abdominal muscle contractions and reverse esophageal peristalsis.
A common sign of... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Pictures
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... Central Nervous System Disorders
Increased intracranial pressure
Head trauma
Central nervous system neoplasms
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... A common infection in the United States, salmonellosis is caused by gram-negative bacilli of the genus Salmonella, a member of the Enterobacteriaceae family. It occurs as enterocolitis, bacteremia, localized infection, typhoid, or paratyphoid fever.... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations ... Pictures
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... Signs and Symptoms Pain, edema, fever, skin discoloration, petechiae, ecchymoses, blebs, blisters, bloody wound discharge, necrosis
Treatment (Tx) Patient positioned lying down, with bitten limb placed lower
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... Poisonous snakebites are medical emergencies. With prompt, correct treatment, they need not be fatal. The only poisonous snakes in the United States are pit vipers (Crotalidae) and coral snakes (Elapidae). Pit vipers, such as rattlesnakes, water... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations ... Pictures
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... Signs and Symptoms Depending on poison (such as alcohol, cyanide, acetone, turpentine, or petroleum): headache, seizures, loss of consciousness, chest pain, muscle weakness, dizziness, nausea, vomiting
Treatment (Tx) ... Pictures
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... Vomiting is the forceful expulsion of gastric contents through the mouth. Characteristically preceded by nausea, vomiting results from a coordinated sequence of abdominal muscle contractions and reverse esophageal peristalsis.
A common sign of GI... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Eric M. Walsh
Approach Nausea and vomiting are common presenting complaints in office practice. An effective diagnostic approach will consider causes both within the gastrointestinal (GI) system, and systemic causes (1–3), as well as paying... History. ... Physical examination. ... Testing. ... Diagnostic assessment
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... Differential Overview
Presenting Symptom
❑ Gastroesophageal reflux
❑ Pregnancy
❑ Psychogenic
❑ Bulimia ... Diagnostic Approach ... Clinical Findings
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... A common infection in the United States, salmonellosis is caused by gram-negative bacilli of the genus Salmonella, a member of the Enterobacteriaceae family. It occurs as enterocolitis, bacteremia, localized infection, typhoid, or paratyphoid fever. (See Clinical variants of... Causes ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations ... Pictures
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... Poisonous snakebites are most common during summer afternoons in grassy or rocky habitats. Poisonous snakebites are medical emergencies. With prompt, correct treatment, they need not be fatal.
Causes
The only poisonous snakes in... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... Vomiting is the forceful expulsion of gastric contents through the mouth. Characteristically preceded by nausea, vomiting results from a coordinated sequence of abdominal muscle contractions and reverse esophageal peristalsis.
A common sign of GI disorders,... Assessment ... History ... Physical examination ... Pediatric pointers ... Geriatric pointers ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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... Vomiting is the forceful expulsion of gastric contents through the mouth. Characteristically preceded by nausea, vomiting results from a coordinated sequence of abdominal muscle contractions and reverse esophageal peristalsis. ... History ... Physical assessment ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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...Regurgitation is the nonforceful expulsionof contents from esophagus or stomach, whereas vomiting is the forcefulexpulsion of gastric contents through the mouth. The first partof this chapter is concerned with regurgitation and the second withvomiting. Principal ... Clinical Features and Diagnosis: Regurgitation ... Diagnostic Approach: Regurgitation ... Principal Causes of Vomiting ... Clinical Features and Diagnosis: Vomiting ... Diagnostic Approach: Vomiting ... References
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... Vomiting is the forceful expulsion of gastric contents through the mouth. Characteristically preceded by nausea, vomiting results from a coordinated sequence of abdominal muscle contractions and reverse esophageal peristalsis.
A... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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These two should be considered together, because nausea is just a
forme fruste of vomiting. This symptom lends itself well to anatomic analysis,
particularly by the target method illustrated on page 324. The focus should be on the... Pictures
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... Christina B. Bales, MD Food Poisoning or Foodborne Illness - BASICS Food Poisoning or Foodborne Illness - description Any illness resulting from the ingestion of food or drink contaminated with an infectious... Food Poisoning or Foodborne Illness - DIAGNOSIS ... Food Poisoning or Foodborne Illness - TREATMENT ... Food Poisoning or Foodborne Illness - FOLLOW UP ... Food Poisoning or Foodborne Illness - bibliography ... Food Poisoning or Foodborne Illness - CODES ... Food Poisoning or Foodborne Illness - FAQ
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... Suzanne Dawid, MD, PhD Salmonella Infections - BASICS Salmonella Infections - description Salmonella is responsible for a broad spectrum of pathologic states ranging from asymptomatic infection to acute... Salmonella Infections - DIAGNOSIS ... Salmonella Infections - TREATMENT ... Salmonella Infections - FOLLOW UP ... Salmonella Infections - bibliography ... Salmonella Infections - CODES ... Salmonella Infections - FAQ
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... Robert J. Hoffman, MDYuki Yasaka, MD Sympathomimetic Poisoning - BASICS Sympathomimetic Poisoning - description Excess autonomic stimulation by adrenergic agents produces the clinical syndrome typically described as “ ... Sympathomimetic Poisoning - DIAGNOSIS ... Sympathomimetic Poisoning - TREATMENT ... Sympathomimetic Poisoning - FOLLOW UP ... Sympathomimetic Poisoning - bibliography ... Sympathomimetic Poisoning - CODES
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... Epidemiology
Salmonella has more than 2,000 serotypes. Although one can attempt to memorize
all of them, a more practical method is to divide salmonella into two basic
categories: invasive (enteric fever) and noninvasive ... Enteric Fever ... Nontyphoidal Salmonella ... Selected Readings ... Pictures
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So you're going on a picnic. You've got a comfortable blanket, just the right spot for a relaxing outdoor meal and your favorite foods packed...
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