Presentation
Myocardial siderosis was present in 6/18 (33%) of patients with presenting ferritin ≥1000 μg/L at diagnosis but in 0/13 (0%) patients with ferritin 2 0.20, p = 0.011). [jcmr-online.biomedcentral.com]
Sinus tachycardia is frequently present, and non-specific ST-segment or T-wave changes as well as changes in P-wave morphology may well be present. [textbookofcardiology.org]
[…] typically presents between the 1st and 3rd decades of life, and neonatal presentation is exceedingly rare. [unboundmedicine.com]
A more typical presentation is with fatigue, malaise, arthralgia and hepatomegaly. Other features include cardiomyopathy (which may present with signs of right heart failure) diabetes, and hypogonadism. [diapedia.org]
Entire Body System
- Fatigue
For this reason, hereditary hemochromatosis is also called an iron overload disorder.Early symptoms of hereditary hemochromatosis are nonspecific and may include fatigue, joint pain, abdominal pain, and loss of sex drive. [icdlist.com]
Symptoms include fatigue, hyperpigmentation, diabetes mellitus (" bronze diabetes "), and arthralgia. [amboss.com]
The patient reports only an increase in fatigue over the last two year, which he attributed to growing older. [gwumc.edu]
The typical patient with HFE hemochromatosis is male, of European origin, aged 40-50 years, and presents with fatigue, skin pigmentation, arthralgia and/or hepatomegaly. [diapedia.org]
Someone who experiences tiredness, fatigue or joint pain may not exercise to avoid exacerbating these symptoms. [en.wikibooks.org]
- Disability
Please enable JS and disable any ad blocker [rheumatologynetwork.com]
Other troubling musculoskeletal problems include severe, recurrent cramps and disabling myalgias. Muscle biopsy shows iron deposits in the myocytes, but the pathophysiologic connection to the pain and cramps is unclear. [sickle.bwh.harvard.edu]
- Myxedema
[…] secondary to systemic lupus erythematosus Dilated cardiomyopathy secondary to toxic reaction Dilated cardiomyopathy, due to malignancy Hypertrophic cardiomyopathy associated with another disorder Hypertrophic cardiomyopathy secondary to Friedreich's ataxia Myxedema [icd9data.com]
Cardiovascular
- Heart Disease
Atrial fibrillation is a common manifestation of hypertensive heart disease. Hypertensive heart disease is the leading identifiable cause of heart failure in older women. [clevelandclinicmeded.com]
Joseph Parrillo, M.D., is the Director of the Cooper Heart Institute, and the Head of the division of Cardiovascular Disease and Critical Care Medicine at Cooper. [books.google.com]
Read more: Cardiomyopathy (Restrictive) Article SLIDESHOW Heart Disease: Causes of a Heart Attack See Slideshow Treatment & Diagnosis Medications & Supplements Prevention & Wellness Medically Reviewed by a Doctor on 2/24/2012 [medicinenet.com]
The most common clinical presentation is heart failure with hemodynamic features of restrictive heart disease in cardiac amyloidosis. [munstermom.tripod.com]
- Tachycardia
The patient had no cardiac history but a dobutamine stress echocardiogram, performed as a portion of the pre-operative cardiac evaluation, could not be completed due to intermittent, supraventricular tachycardia. [ncbi.nlm.nih.gov]
Tachycardia-induced cardiomyopathy Persistently high heart rates (above 110 beats per minute), such as in sustained ventricular tachycardia, or associated with atrial fibrillation, results in heart failure when left untreated. [textbookofcardiology.org]
Tachycardia-induced cardiomyopathy Pregnancy Peripartum cardiomyopathy © 2003 The Cleveland Clinic Foundation. [clevelandclinicmeded.com]
Tachycardia-induced cardiomyopathy – persistent tachycardia, particularly uncontrolled atrial fibrillation, atrio-ventricular nodal reentry, and preexcitation syndromes with ventricular rates of 130 to 200 beats per minute may lead to DCM. [escardio.org]
The ECG showed sinus tachycardia with left atrial and ventricular hypertrophy and repolarization abnormalities. A chest radiograph ( Figure 1 ) revealed cardiomegaly and bilateral pleural effusion. [circheartfailure.ahajournals.org]
- Heart Block
In patients with an infiltrative process, the conduction system may become involved, leading to complete heart block or other arrythmias. [clinicaladvisor.com]
Cardiac sarcoid is associated with ventricular tachycardia and conduction abnormalities (especially complete heart block) that can cause syncope and sudden cardiac death. [clevelandclinicmeded.com]
Patients may present with syncope, heart block or congestive heart failure. [textbookofcardiology.org]
Skin
- Hyperpigmentation
Other mechanisms may affect particular organs (eg, skin hyperpigmentation can result from increased melanin as well as iron accumulation). [merckmanuals.com]
Symptoms include fatigue, hyperpigmentation, diabetes mellitus (" bronze diabetes "), and arthralgia. [amboss.com]
Hyperpigmentation is most evident on sun- exposed skin, particularly on the face. The colour of skin can be slate grey or brownish bronze. [dermnetnz.org]
A combination of iron deposition and melanin causes the skin bronzing or hyperpigmentation that is typical of the disease. [emedicine.medscape.com]
It will also increase your skin pigmentation (hyperpigmentation) so that your appearance develops a yellowish or bronzed effect. Haemochromatosis is most commonly found in people of northern European descent. [britishlivertrust.org.uk]
Workup
"Hemochromatosis Workup". Medscape. Retrieved 2016-07-14. Updated: Jan 02, 2016 ^ a b Molar concentration is derived from mass value using molar mass of 450,000 g•mol−1 for ferritin ^ a b Pietrangelo, Antonello (2010). [en.wikipedia.org]
Serum
- Iron Increased
Iron enters the body when nutrients are taken in, or absorbed, by your small intestine following digestion. An overload of iron is caused by an increase in the absorption of iron from food. [britishlivertrust.org.uk]
Increased hepatic iron concentration in nonalcoholic steatohepatitis is associated with increased fibrosis. Gastroenterology. 1998 Feb. 114(2):311-8. [Medline]. Bonkovsky HL, Jawaid Q, Tortorelli K, et al. [emedicine.medscape.com]
- Transferrin Saturation Increased
Biochemical testing reveals increased elevated transferrine saturation, increase plasma iron levels with low or normal iron binding capacity. [textbookofcardiology.org]
T Wave
- T Wave Inversion
Electrocardiographic diagnostic criteria for HCM in first-degree relatives of index cases with HCM : Major: Left ventricular hypertrophy and repolarization changes T-wave inversion in leads I and aVL (=3mm) (with QRS–T wave axis difference =30°), V3–V6 [textbookofcardiology.org]
Other Pathologies
- Myocardial Fibrosis
The combination of myocyte injury and necrosis associated with myocardial fibrosis results in impaired mechanical function. [clevelandclinicmeded.com]
Symptoms of heart failure may result from direct myocardial involvement, but can also be due to extensive pulmonary fibrosis; cor pulmonale. [textbookofcardiology.org]
Biopsy
- Liver Biopsy
Liver biopsy: In C282Y homozygote patients with increased iron stores, liver biopsy is no longer necessary to diagnose haemochromatosis. [ 2 ] It is now rarely required because genetic testing for HFE mutations is very reliable in the diagnosis of haemochromatosis [patient.info]
Liver biopsy The genetic test has reduced some of the need for liver biopsy to confirm haemochromatosis. [britishlivertrust.org.uk]
Liver biopsy is also recommended in patients with serologic evidence of iron overload but negative genetic evaluation. [merckmanuals.com]
If the liver biopsy indicates cirrhosis, more aggressive monitoring for the development of hepatocellular (liver) cancer will be done, along with regular imaging studies (Ultrasound or CT scan) and blood markers of tumor, such as alfafetoprotein (AFP) [dartmouth-hitchcock.org]
Laboratory tests ↑ Serum iron ↑ Ferritin in serum > 200 μg/L ↑ Transferrin saturation (> 45%) ↑ Liver enzymes ( AST, ALT ) Liver biopsy Indications : elevated liver enzymes caused by hereditary hemochromatosis; increased serum ferritin levels ( > 1000 [amboss.com]
Treatment
Parameters of Treatment of Hereditary Hemochromatosis Patients With Phlebotomy and Erythrocytapheresis Phlebotomy Erythrocytapheresis Serum ferritin at the start of treatment, μg/L 3011 1796 Serum ferritin at the end of treatment, μg/L 1796 41 No procedures [circheartfailure.ahajournals.org]
Information about a therapy, service, product or treatment does not in any way endorse or support such therapy, service, product or treatment and is not intended to replace advice from your doctor or other registered health professional. [betterhealth.vic.gov.au]
Treatment for haemochromatosis As well as treating the symptoms of cardiomyopathy, treatment for the underlying haemochromatosis will also be given. For more information on treatment visit The Haemochromatosis Society (opens new window). [cardiomyopathy.org]
Management and treatment Intensive phlebotomies, sometimes combined with iron chelation therapy, form the basis of treatment. Prognosis Complications like heart failure are often fatal. [orpha.net]
Prognosis
Prognosis Complications like heart failure are often fatal. Early and intensive iron depletive therapy can significantly improve an otherwise devastating prognosis. [orpha.net]
[…] indicated in patients with LVEF The prognosis of LVNC has currently not yet been defined. [textbookofcardiology.org]
The gold standard for diagnosing hemochromatosis is definitive genetic testing for the affected genes. 1 Prognosis Hemochromatosis has a potentially excellent prognosis dependent with early diagnosis of the disease. [emdocs.net]
Identification of these areas and restoration of their perfusion through revascularization might improve the ejection fraction and long-term prognosis. [clevelandclinicmeded.com]
Etiology
Code First Code First Help Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. [icd10data.com]
II – Forms A) Etiology The etiology of DCM is heterogeneous. In developed countries CAD and myocardial infarction (MI) are the most common causes of HF, approximating 50-75% of all HF patients. [escardio.org]
Etiology Two types of the disease have been described, both being transmitted in an autosomal recessive way. [orpha.net]
Etiology Primary (hereditary) hemochromatosis Classical and most frequent form: adult hemochromatosis type 1 Homozygous or heterozygous for the HFE gene defect Located on chromosome 6 Most commonly affects C282Y and H63 Inheritance: autosomal recessive [amboss.com]
Epidemiology
In 57 in-depth chapters they cover all aspects of pathophysiology, epidemiology, diagnosis and treatment. [books.google.com]
Epidemiology References: [1] [2] [3] Epidemiological data refers to the US, unless otherwise specified. [amboss.com]
Summary Epidemiology HH type 2 is a rare disease (less than 100 reported cases) with a broad geographical distribution. Both sexes are equally affected. Clinical description Age of onset is usually less than 30 years. [orpha.net]
Explain the epidemiology and prevalence of Hereditary Hemochromatosis: Approximately 10% of United States and Western European Caucasians have the heterozygous mutation causing the disease. [gwumc.edu]
Pathophysiology
In 57 in-depth chapters they cover all aspects of pathophysiology, epidemiology, diagnosis and treatment. [books.google.com]
Arthropathy. [6] Pathophysiology: Iron overload -> cirrhosis. Microscopic Features: Periportal iron deposition (early). Late stage disease has diffuse iron deposition. Brown granular - may vaguely look like lipofuscin on H&E. [librepathology.org]
[…] ineffective erythropoiesis with disturbances in the uptake of iron in heme or iron metabolism disorder → iron overload Examples: hereditary sideroblastic anemia ; anemia of chronic disease Excessive alcohol consumption References: [4] [2] [5] [6] [7] Pathophysiology [amboss.com]
Etiology and Pathophysiology HHC type 1 is caused by mutations in the HFE gene (most commonly C282Y and/or H63D ), type 2 by mutations in either the HJV or HAMP gene, type 3 by mutations in the TFR2 gene, and type 4 by mutations in the SLC11A3 gene. [unboundmedicine.com]
Clinical Information Discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test Hereditary hemochromatosis (HH) is an autosomal recessive disorder of iron metabolism with a carrier frequency of approximately [mayomedicallaboratories.com]
Prevention
Preventing organ damage from haemochromatosis If a person is diagnosed before significant symptoms arise, they can prevent organ damage and disease symptoms by maintaining iron in the normal range. [betterhealth.vic.gov.au]
Indeed, genetic screening makes it potentially preventable. [munstermom.tripod.com]
Read more: Cardiomyopathy (Restrictive) Article SLIDESHOW Heart Disease: Causes of a Heart Attack See Slideshow Treatment & Diagnosis Medications & Supplements Prevention & Wellness Medically Reviewed by a Doctor on 2/24/2012 [medicinenet.com]
European Journal of Cardiovascular Prevention & Rehabilitation, 14(3), 470-475. ↑ Shizukuda, Y., Bolan, C. D., Tripodi, D. J., Yau, Y.-Y., Smith, K. P., Sachdev, V., et al. (2006). [en.wikibooks.org]
These data indicate that an early detection program using TSAT ( 5 ) would prevent morbidity and postpone mortality. [clinchem.aaccjnls.org]