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803 Possible Causes for Hypothyroidism, Sick Sinus Syndrome

  • Coronary Atherosclerosis

    We included subjects with normal thyroid function (0.4-4.0 mIU/L, and normal free thyroxine, FT4, or 0.8 to 1.9 ng/dL), subclinical hypothyroidism (SCHypo; TSH 4.0 mIU/L and[ncbi.nlm.nih.gov] Genetic factors play a role, and several systemic disorders (eg, hypertension, hypothyroidism) and metabolic disorders (eg, hyperhomocysteinemia) contribute to risk.[merckmanuals.com] Recognition and treatment of hypothyroidism and obstructive sleep apnea are important adjuncts in at-risk patients. Pharmacological management is inevitably required.[doi.org]

  • Sinus Bradycardia

    […] a number of sick sinus syndrome risk factors.[belmarrahealth.com] We don’t have time to delve deeper into the diagnosis of severe hypothyroidism and myxedema coma, but the linked articles over at Medscape are a good starting point.[ems12lead.com] […] treatment could be partially responsible for sick sinus syndrome.[ncbi.nlm.nih.gov]

  • Bradycardia

    Sick sinus syndrome includes a variety of disorders and pathologic processes that are grouped within one loosely defined clinical syndrome.[emedicine.com] […] with trisomy 21 including associated congenital heart disease, atlantoaxial instability, tracheal and subglottic stenosis, a predisposition to respiratory complications, hypothyroidism[ncbi.nlm.nih.gov] Causes: congenital hypothyroidism hypothermia post myocardial infarct raised intra-cranial pressure drugs eg beta-blockers, digitalis, hypotensives rapid rise in blood pressure[gpnotebook.co.uk]

  • Bradyarrhythmia

    "Sick sinus syndrome: a review". American Family Physician (Review). 87 (10): 691–6. PMID 23939447. Keller KB, Lemberg L (March 2006). "The sick sinus syndrome". Am. J.[en.wikipedia.org] Degenerative cardiac lesions caused by malabsorption and undiagnosed hypothyroidism in elderly women may contribute to the group of apparently isolated bradyarrhythmias.[ncbi.nlm.nih.gov] Hyperthyroidism, myxedema, and thyrotoxic periodic paralysis.[thoracickey.com]

  • Sick Sinus Syndrome

    Sick sinus syndrome (sinus node dysfunction) is defined as a group of arrhythmias associated with sinus node dysfunction.[symptoma.com] […] diseases such as sarcoidosis, amyloidosis, scleroderma, and hemochromatosis Electrolyte problems such as high potassium levels Rare diseases that run in the family Trauma Hypothyroidism[cedars-sinai.edu] Extrinsic causes: Hyperkalaemia, hypoxia, hypothermia, hypothyroidism, hyperthyroidism.[patient.info]

  • Cardiomyopathy

    Sick sinus syndrome is phenotypically similar to progressive cardiac conduction defect.[web.archive.org] ., hypothyroidism or hypertension). Patients are treated as any patient with heart failure; indeed, all patients with heart failure have some sort of cardiomyopathy.[britannica.com] sinus syndrome CMH 15 Metavinculin (Vinculin; VCL) ; Chromosome 10q22.2 Genetics Mutation: L277M Allelic with: CMD 1W Metavinculin Vinculin variant: Contains additional 68[neuromuscular.wustl.edu]

  • Hemochromatosis

    syndrome.[lecturio.com] Over time, people with hereditary hemochromatosis may develop liver cirrhosis, liver cancer, heart disease, diabetes, arthritis, hypothyroidism, and impotence.[nybloodcenter.org] […] year-round tan without being in the sun) • osteoarthritis or complaint of pain the first two knuckles of the hands (iron fist)osteoporosis (especially joint replacement) • hypothyroidism[irondisorders.org]

  • Hypotension

    Sick sinus syndrome: Sick sinus syndrome occurs when the diseased electrical system of the heart cannot generate electrical signals fast enough to maintain a normal heart[medicinenet.com] It may be associated with the following: Pregnancy Hormonal problems such as an underactive thyroid ( hypothyroidism ), diabetes, or low blood sugar ( hypoglycemia ) Some[webmd.com] Nervous System disease (CNS) 1) Neuropathic DM, auto-immune disease Vitamin B 12 deficiency Syphilis amyloid cancer Renal failure Heavy metal toxicity alcoholism porphyria hypothyroid[unmc.edu]

  • Angina Pectoris

    […] bradycardia, AV block Bradycardia, AV block, sick sinus syndrome Bronchoconstriction, muscle vasoconstriction, inhibited glycogenolysis Less vasodilatation in penis Provocation[apps.who.int] There are many patients with clinical evidence of hypothyroidism where the laboratory evidence appears normal.[deansilvermd.com] Check TFTs: thyrotoxicosis will increase the work of the heart whilst hypothyroidism is associated with raised cholesterol.[patient.info]

  • Sinus Arrest

    We suggest that sinus arrest may play a role as a mechanism of cough syncope in a patient with sick sinus syndrome.[ncbi.nlm.nih.gov] […] bradycardia Acute myocardial infarction Drugs—for example, β blockers, digoxin, amiodarone Obstructive jaundice Raised intracranial pressure Sick sinus syndrome Hypothermia Hypothyroidism[bmj.bmjjournals.com] "Sick sinus syndrome: a review". American Family Physician (Review). 87 (10): 691–6. PMID 23939447. Keller KB, Lemberg L (March 2006). "The sick sinus syndrome". Am. J.[en.wikipedia.org]

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