Rigor

	WikiDoc Resources for Rigor
Articles
Most recent articles on Rigor Most cited articles on Rigor Review articles on Rigor Articles on Rigor in N Eng J Med, Lancet, BMJ
Media
Powerpoint slides on Rigor Images of Rigor Photos of Rigor Podcasts & MP3s on Rigor Videos on Rigor
Evidence Based Medicine
Cochrane Collaboration on Rigor Bandolier on Rigor TRIP on Rigor
Clinical Trials
Ongoing Trials on Rigor at Clinical Trials.gov Trial results on Rigor Clinical Trials on Rigor at Google
Guidelines / Policies / Govt
US National Guidelines Clearinghouse on Rigor NICE Guidance on Rigor NHS PRODIGY Guidance FDA on Rigor CDC on Rigor
Books
Books on Rigor
News
Rigor in the news Be alerted to news on Rigor News trends on Rigor
Commentary
Blogs on Rigor
Definitions
Definitions of Rigor
Patient Resources / Community
Patient resources on Rigor Discussion groups on Rigor Patient Handouts on Rigor Directions to Hospitals Treating Rigor Risk calculators and risk factors for Rigor
Healthcare Provider Resources
Symptoms of Rigor Causes & Risk Factors for Rigor Diagnostic studies for Rigor Treatment of Rigor
Continuing Medical Education (CME)
CME Programs on Rigor
International
Rigor en Espanol Rigor en Francais
Business
Rigor in the Marketplace Patents on Rigor
Experimental / Informatics
List of terms related to Rigor

For patient information, click here

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Synonyms and keywords: Shaking chills

Overview[edit | edit source]

Rigor is a shaking occurring during a high fever. It occurs because cytokines and prostaglandins are released as part of an immune response and increase the set point for body temperature in the hypothalamus.

The increased set point causes the body temperature to rise (pyrexia), but also makes the patient feel cold until the new set point is reached. Rigor occurs because the patient is effectively shivering in a physiological attempt to increase body temperature to the new set point.

Causes[edit | edit source]

Common Causes[edit | edit source]

Causes by Organ System[edit | edit source]

Cardiovascular	No underlying causes
Chemical / poisoning	No underlying causes
Dermatologic	No underlying causes
Drug Side Effect	Agalsidase beta, Denileukin diftitox, Doxorubicin Hydrochloride, Imiglucerase, Ixabepilone, Meropenem, Panitumumab, Pergolide, Pramipexole, Ramucirumab, Sargramostim, Sipuleucel-T, Teniposide, Tiagabine, Voriconazole, Zanamivir
Ear Nose Throat	No underlying causes
Endocrine	No underlying causes
Environmental	No underlying causes
Gastroenterologic	No underlying causes
Genetic	No underlying causes
Hematologic	No underlying causes
Iatrogenic	No underlying causes
Infectious Disease	No underlying causes
Musculoskeletal / Ortho	No underlying causes
Neurologic	No underlying causes
Nutritional / Metabolic	No underlying causes
Obstetric/Gynecologic	No underlying causes
Oncologic	No underlying causes
Opthalmologic	No underlying causes
Overdose / Toxicity	No underlying causes
Psychiatric	No underlying causes
Pulmonary	No underlying causes
Renal / Electrolyte	No underlying causes
Rheum / Immune / Allergy	No underlying causes
Sexual	No underlying causes
Trauma	No underlying causes
Urologic	No underlying causes
Dental	No underlying causes
Miscellaneous	No underlying causes

Rigor

Overview[edit | edit source]

Causes[edit | edit source]

Common Causes[edit | edit source]

Causes by Organ System[edit | edit source]

Causes in Alphabetical Order[edit | edit source]

Related Chapters[edit | edit source]

References[edit | edit source]