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131 Possible Causes for Chvostek Sign

  • 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]

  • 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] Acute secondary hypocalcemia can result in carpopedal spasm, muscle twitching, a prolonged QT interval, and positive Chvostek and Trousseau signs.[emedicine.medscape.com] […] and Trousseau signs, N&V, focal neurologic signs, depressed consciousness, or coma Lab pH 7.42, HCO 3 - 22 mEq/L–if compensating, PaCO 2 35 mmHg.[medical-dictionary.thefreedictionary.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 or Trousseau signs may be positive because of hypocalcemia. Wheezing may be heard because of bronchospasm from hypocarbia.[unp.me] 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]

  • Anxiety Disorder

    PLoS One. 2018 Feb 9;13(2):e0192229. doi: 10.1371/journal.pone.0192229. eCollection 2018. Lu RB 1 , Chang YH 1, 2, 3 , Wang TY 1, 4 , Lee SY 1, 5, 6, 7 , Chen PS 1, 4, 8 , Yang YK 1, 4, 8 . Author information 1 Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University,[…][ncbi.nlm.nih.gov]

  • Chronic Kidney Insufficiency

    Abstract Anemia is a major problem in patients with chronic kidney insufficiency. The development of recombinant human erythropoietin has enabled physicians to correct this anemia. Although anemia has not been considered to be a common or important contributor to congestive heart failure, anemia of any cause can[…][ncbi.nlm.nih.gov]

  • Acute Kidney Failure

    Deposits of iron and hemosiderosis in the kidney have been observed in diseases with intravascular hemolysis, including paroxysmal nocturnal hemoglobinuria, and valvular heart diseases and prosthetic heart valve implants. However, the decrease in kidney function associated with hemolysis caused by cardiac valvular[…][ncbi.nlm.nih.gov]

  • Hypocalcemia

    Manifestations include hyperactive deep tendon reflexes, chvostek's sign, muscle and abdominal cramps, and carpopedal spasm.[icd9data.com] 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]

  • 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]

  • Pseudohypoparathyroidism

    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] sign contraction of facial muscles with percussion of the facial nerve C ontraction of C heek C hvostek Trousseau sign carpal spasm with occlusion of brachial artery with[medbullets.com] Latent signs of tetany in the form of positive Chvostek's sign and Trousseau's sign were present.[ijem.in]

  • 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]

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