Confusion laboratory findings: Difference between revisions

Jump to navigation Jump to search
No edit summary
 
(4 intermediate revisions by 2 users not shown)
Line 5: Line 5:
==Overview==
==Overview==


Several laboratory tests are there for evaluating confusion. It is the part of physician to choose the most useful once basing upon the history of the person. like patient presenting with confusion with severe neck stiffness, headache and fever have to be looked for infective foci and tests for the same are to be ordered.
Several laboratory tests are available for evaluating confusion. It is a physician's role to choose the most useful test based upon the history of the person. For example, a patient presenting with confusion, severe neck stiffness, headaches, and fever should be evaluated for infective foci.


== Laboratory tests ==
== Laboratory Findings ==


* A large number of tests are needed in presentations of confusion. Most of the tests are to determine the cause of confusion. Careful history can reduce the burden of unnecessary tests.
* A large number of tests are needed in patients that present with confusion. Most of the tests are to determine the cause of confusion. A careful history can reduce the burden of unnecessary tests.


* Blood tests include routine tests like CBC to assess general condition.
* Routine blood tests include a [[CBC]] to assess the general condition of the patient.


* Serum creatinine, glucose, calcium, electrolytes.
* Serum [[creatinine]], [[glucose]], [[calcium]], [[electrolyte]]s.


* Blood for toxins and drugs.
* Blood for toxins and drugs.
Line 21: Line 21:
* Blood culture if infectious cause has to be evaluated.
* Blood culture if infectious cause has to be evaluated.


* Blood gas analysis if any metabolic derangements are suspected.
* [[Blood gas]] analysis if any metabolic derangements are suspected.


* Vitamin assays and cholesterol levels may indicate nutritional status.
* Vitamin assays and cholesterol levels may indicate nutritional status.
Line 29: Line 29:
* Assessments of hormone levels may be useful especially thyroid.
* Assessments of hormone levels may be useful especially thyroid.


* In cases of brain infections lumbar puncture is done and cerebrospinal fluid is evaluated.
* In cases of brain infections lumbar puncture is done and [[cerebrospinal fluid]] is evaluated.


==References==
==References==
Line 37: Line 37:
{{WS}}
{{WS}}


[[Category:Grammar]]
[[Category:Neurology]]
[[Category:Neurology]]
[[Category:Signs and symptoms]]
[[Category:Emergency medicine]]
[[Category:Emergency medicine]]
[[Category:Psychiatry]]
[[Category:Psychiatry]]
[[Category:Endocrinology]]
[[Category:Endocrinology]]
[[Category:Grammar]]
[[Category:Intensive care medicine]]
[[Category:Intensive care medicine]]

Latest revision as of 19:51, 2 June 2015

Confusion Microchapters

Home

Patient Information

Overview

Pathophysiology

Causes

Differentiating Confusion from other Symptoms

Epidemiology and Demographics

Risk Factors

Natural History, Complications and Prognosis

Diagnosis

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

Chest X Ray

CT

MRI

Echocardiography or Ultrasound

Other Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Primary Prevention

Secondary Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Case Studies

Case #1

Confusion laboratory findings On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

American Roentgen Ray Society Images of Confusion laboratory findings

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Confusion laboratory findings

CDC on Confusion laboratory findings

Confusion laboratory findings in the news

Blogs on Confusion laboratory findings

Directions to Hospitals Treating Confusion

Risk calculators and risk factors for Confusion laboratory findings

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] ; Associate Editor(s)-in-Chief: Aditya Govindavarjhulla, M.B.B.S. [2]

Overview

Several laboratory tests are available for evaluating confusion. It is a physician's role to choose the most useful test based upon the history of the person. For example, a patient presenting with confusion, severe neck stiffness, headaches, and fever should be evaluated for infective foci.

Laboratory Findings

  • A large number of tests are needed in patients that present with confusion. Most of the tests are to determine the cause of confusion. A careful history can reduce the burden of unnecessary tests.
  • Routine blood tests include a CBC to assess the general condition of the patient.
  • Blood for toxins and drugs.
  • Urine analysis and culture.
  • Blood culture if infectious cause has to be evaluated.
  • Blood gas analysis if any metabolic derangements are suspected.
  • Vitamin assays and cholesterol levels may indicate nutritional status.
  • Renal function tests and liver function tests are useful if they are the cause of confusion.
  • Assessments of hormone levels may be useful especially thyroid.

References

Template:WH Template:WS