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103 Possible Causes for Chvostek Sign, Trousseau Sign

  • Hypocalcemia

    We report the case of a 50-year-old woman with anorexigen-induced pulmonary arterial hypertension treated with epoprostenol, who presented with Trousseau's sign, leading to[ncbi.nlm.nih.gov] Manifestations include hyperactive deep tendon reflexes, chvostek's sign, muscle and abdominal cramps, and carpopedal spasm.[icd9data.com] On primary assessment, stridor and a positive Trousseau sign were noted. Laboratory examination showed hypocalcemia.[ncbi.nlm.nih.gov]

  • 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] ’s sign or Chvostek’s sign (due to hypocalcemia) KNOW how to elicit a positive Trousseau’s Sign.[registerednursern.com] : 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]

  • Bartter's Disease

    Hypotension – may be symptomatic or asymptomatic based on volume status Tetany – positive Chvostek’s and Trouseau’s signs may be present in the setting of hypomagnesemia and[clinicaladvisor.com] In addition, some affected patients may have neuromuscular irritability as manifested by a positive Chvostek /or Trousseau sign or frank tetany due to alkalosis and hypomagnesemia[madeasy.de] In addition, some affected patients may have neuromuscular irritability as manifested by a positive Chvostek /or Trousseau sign or frank tetany due to alkalosis and hypomagnesemia[madeasy.de]

  • Hypomagnesemia

    Trousseau's sign may be observed by inflating a blood pressure cuff on the upper arm above systolic pressure for 2 to 3 minutes.[epilepsy.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] Confusion Delirium Tremors Seizures Tachyarrhythmias (particularly VT and VF) Tetany Chvostek sign Trousseau sign ECG changes Widening QRS complexes Peaking T-waves (which[derangedphysiology.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] Her trousseau's sign was positive, serum calcium 5.5 mg/dl, PTH 137 pgm/ml and CT scan of brain shows bilateral and symmetrical calcification.[ncbi.nlm.nih.gov] 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]

  • 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] 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]

  • 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] Trousseau's sign Clinical Manifestations, continued Tinnitus Sensation of chest tightness Palpitations Seizures and loss of consciousness ABGs Show pH 7.45 PaCO2 35mmHg Chronic[quizlet.com] 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]

  • 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] 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] 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]

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