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172 Possible Causes for Chvostek Sign

  • Hypomagnesemia

    signs.[derangedphysiology.com] Chvostek sign is an involuntary twitching of the facial muscles elicited by a light tapping of the facial nerve just anterior to the exterior auditory meatus.[merckmanuals.com] ’s signs despite normal ionized calcium Weakness / fatigue Vertical nystagmus Tetany Seizures Reversible blindness CVS Arrythmias, especially torsades de pointes (resistant[lifeinthefastlane.com]

  • Hypocalcemia

    His examination demonstrated a slight resting tremor, normal strength, and negative Chvostek sign.[ncbi.nlm.nih.gov] sign: Twitching of the ipsilateral facial musculature (perioral, nasal, and eye muscles) by tapping over cranial nerve VII at the ear Chvostek's sign is neither sensitive[medicine.uiowa.edu] Manifestations include hyperactive deep tendon reflexes, Chvostek's sign, muscle and abdominal cramps, and carpopedal spasm.[fpnotebook.com]

  • Hypoparathyroidism

    The following are signs of hypocalcemia: Chvostek's sign (watch video) is the twitching of the facial muscles in response to tapping over the area of the facial nerve.[smartypance.com] […] or Chvostek’s sign (due to hypocalcemia) KNOW how to elicit a positive Trousseau’s Sign .[registerednursern.com] sign : hypocalcemia hyperexcitable nerves tapping the facial nerve on the cheek contraction of facial muscles Trousseau sign : inflate BP cuff allow for occlusion of brachial[amboss.com]

  • Pseudohypoparathyroidism

    sign Chvostek's Sign facial muscle contractions after tapping on the facial nerve dermatologic fungal nail infections hair loss blotchy skin pigment loss, vitiligo Evaluation[medbullets.com] Signs can include paresthesias, tetany, cramps, and even seizures. Moreover, the physical exam is notable for findings such as Chvostek sign and Trousseau sign.[symptoma.com] Latent signs of tetany in the form of positive Chvostek's sign and Trousseau's sign were present.[ijem.in]

  • Hyperventilation

    Chvostek's sign is also due to hypocalcaemia. Flick behind the ear, just in front of the mastoid bone where the facial nerve emerges.[patient.info] Trousseau's sign (also called 'main d'accoucheur' or carpopedal spasm) is muscle spasm in the hands, with the tips of the fingers and thumb apposed and the fingers straight[patient.info]

  • Bicarbonate

    Because metabolic alkalosis decreases ionized calcium concentration, signs of hypocalcemia (eg, tetany, Chvostek sign, Trousseau sign), change in mental status, or seizures[drsircus.com] […] can cause neuromuscular weakness and arrhythmias, and, by increasing ammonia production, it can precipitate hepatic encephalopathy in susceptible individuals The physical signs[drsircus.com]

  • Respiratory Alkalosis

    Positive Chvostek’s sign Nausea and vomiting Muscle twitching Assessment CIRCULATION May report: History/presence of anemia Palpitations May exhibit: Hypotension Tachycardia[nurseslabs.com] sign Trousseau's sign Clinical Manifestations, continued Tinnitus Sensation of chest tightness Palpitations Seizures and loss of consciousness ABGs Show pH 7.45 PaCO2 35mmHg[quizlet.com] Ataxia Chvostek’s sign Tremor Encephalopathy Coma Seizure manifestations PNS Signs Myoclonus Tetany I have written about these issues many times…as these articles/blog postings[leonchaitow.com]

  • Hypokalemia

    sign ipsilateral facial muscle contraction caused by tapping the facial nerve Trousseau sign carpopedal spasms by inflating the sphygmomanometer above systolic blood pressure[step2.medbullets.com] […] calcium 4.4 mg/dL Etiology renal failure hypoparathyroidism vitamin D deficiency hypomagnesemia inhibits PTH release pancreatitis alkalemia Presentation seizures tetany Chvostek[step2.medbullets.com]

  • Psychogenic Hyperventilation

    Chvostek's sign is also due to hypocalcaemia. Flick behind the ear, just in front of the mastoid bone where the facial nerve emerges.[patient.info] Chvostek’s sign is twitching of facial muscles in response to tapping over the area of the facial nerve Trousseau’s sign is carpopedal spasm that results from ischemia, such[slideshare.net] Chvostek or Trousseau signs may be positive because of hypocalcemia . Wheezing may be heard because of bronchospasm from hypocarbia.[unp.me]

  • Acute Hyperventilation

    Chvostek's sign is also due to hypocalcaemia. Flick behind the ear, just in front of the mastoid bone where the facial nerve emerges.[patient.info] Chvostek’s sign is twitching of facial muscles in response to tapping over the area of the facial nerve Trousseau’s sign is carpopedal spasm that results from ischemia, such[slideshare.net] Acute secondary hypocalcemia can result in carpopedal spasm, muscle twitching, a prolonged QT interval, and positive Chvostek and Trousseau signs.[emedicine.medscape.com]

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