Intra-abdominal infection complicated with hypothyroidism is very common. It mostly featured decreased T3, with or without decreased T4, and without elevated thyroid stimulating hormone(TSH). This particular type of hypothyroidism was called "low T3 syndrome" or "thyroid illness syndrome", and is called "non-thyroid illness syndrome" increasingly in recent years. Its pathogenesis has not been fully understood, and probably is associated with abnormality of hypothalamic-pituitary-thyroid axis, disorder of peripheral thyroid hormone metabolism, change in thyroid hormone binding protein, regulation of triiodothyronine receptors, effect of cytokines, and lack of trace element selenium. Intra-abdominal infection complicated with hypothyroidism should be differentiated from primary hypothyroidism, which may be one cause of mental depression, insufficient anabolism, and poor tissue healing. Therefore, the changes of T3 and T4 levels should be actively monitored in patients with severe or prolonged intra-abdominal infection. Whether treatment is needed for intra-abdominal infection complicated with hypothyroidism remains controversial. T3 replacement therapy may improve prognosis. When low T3 syndrome presents as a disease-mediated hypothyroidism, we recommend the use of levothyroxine(L-T4) or liothyronine (L-T3) treatment to improve the prognosis of critical patients. Enteral nutrition can improve hypothyroidism and has good efficacy for enterocutaneous fistula patients with intra-abdominal infection.
Humans ; Hypothyroidism ; complications ; drug therapy ; Intraabdominal Infections ; complications ; diagnosis ; therapy ; Thyroxine ; therapeutic use ; Triiodothyronine ; therapeutic use

OBJECTIVETo explore the clinical features of respiratory failure secondary to hypothyroidism.

METHODWe retrospectively analyzed the clinical data of 4 patients with respiratory failure secondary to hypothyroidism.

RESULTSRespiratory failure secondary to hypothyroidism usually happened in the aged patients, presenting as myxedema, disturbance of consciousness, anemia, and hyponatrium. Respiratory symptoms were rare. Type II respiratory failure might occur as disease progressed. The clinical presentation of hypothyroidism was atypical and easily neglected. The hypoxia and hypercapnia ameliorated after thyroid hormone therapy.

CONCLUSIONHypothyroidism is a rare reason of respiratory failure. The prognosis is good after hormone therapy and mechanical ventilation.

Aged ; Aged, 80 and over ; Female ; Humans ; Hypothyroidism ; complications ; drug therapy ; therapy ; Male ; Middle Aged ; Respiratory Insufficiency ; drug therapy ; etiology ; therapy ; Thyroid Hormones ; therapeutic use

Myxedema ascites caused by hypothyroidism is rare, so its diagnosis is often delayed and patients frequently receive unnecessary procedures such as liver biopsies and exploratory laparotomies. We report a 71-yr-old man with clinical ascites that was the first manifestation of hypothyroidism, and which resolved completely in response to thyroid hormone replacement therapy. To our knowledge, this is the first report of myxedema ascites in Korea. A review of the literature revealed 51 well-documented cases of myxedema ascites. Analyses of ascites from patients in this condition usually show high protein (>2.5 g/dL) and low white blood cell counts, with a high proportion of lymphocytes. A consistent feature is the good response to thyroid hormone replacement therapy, which has always led to resolution of the ascites. Myxedema ascites is thus rare but easy to treat; it should be borne in mind, especially if the ascites fluid has a high protein content.
Treatment Outcome ; Thyroid Hormones/deficiency/therapeutic use ; Myxedema/*etiology/pathology ; Male ; Hypothyroidism/*complications/diagnosis/drug therapy ; Humans ; Hormone Replacement Therapy ; Diagnosis, Differential ; Ascites/*etiology/pathology ; Aged

Primary hypothyroidism and type 2 diabetes are both typically associated with the increased level of triglycerides. To date, there have been only a few case reports of type 2 diabetes patients with both type V hyperlipoproteinemia and eruptive xanthomas, but there have been no reports of hypothyroidism patients associated with eruptive xanthomas. We report here on a case of a 48-yr old female patient who was diagnosed with type 2 diabetes and primary hypothyroidism associated with both type V hyperlipoproteinemia and eruptive xanthomas. We found rouleaux formation of RBCs in peripheral blood smear, elevated TSH, and low free T4 level, and dyslipidemia (total cholesterol 18.1 mM/L, triglyceride 61.64 mM/L, HDL 3.0 mM/L, and LDL 2.54 mM/L). She has taken fenofibrate, levothyroxine, and oral hypoglycemic agent for 4 months. After treatment, both TSH level and lipid concentration returned to normal range, and her yellowish skin nodules have also disappeared.
Antilipemic Agents/therapeutic use ; Diabetes Mellitus, Type 2/blood/*complications/drug therapy ; Erythrocyte Aggregation ; Female ; Humans ; Hyperlipidemia/blood ; Hyperlipoproteinemia Type V/blood/*complications/drug therapy ; Hypoglycemic Agents/therapeutic use ; Hypothyroidism/blood/*complications/drug therapy ; Middle Aged ; Procetofen/therapeutic use ; Research Support, Non-U.S. Gov't ; Skin Diseases/blood/complications/drug therapy ; Thyrotropin/blood/therapeutic use ; Thyroxine/blood ; Treatment Outcome ; Xanthomatosis/blood/*complications/drug therapy

Hypothyroidism can cause a variety of signs and symptoms of the neuromuscular system. However, ptosis in a patient with hypothyroidism is very rare. We report here on a case of central hypothyroidism that was due to Sheehan's syndrome and it manifested as bilateral ptosis in a 51-yr-old woman. She complained of exertional dyspnea and weakness. About 25-yr ago, she had a history of severe postpartum vaginal bleeding. The laboratory studies demonstrated hypopituitarism with secondary hypothyroidism. The ptosis was improved by replacement of thyroid hormone. Hypothyroidism should be considered in the differential diagnosis of patients who manifest with ptosis and that prompt replacement of hormone can lead to a complete recovery.
Blepharoptosis/complications/*diagnosis/drug therapy ; Electromyography ; Female ; Glucocorticoids/therapeutic use ; Humans ; Hypopituitarism/complications/*diagnosis/drug therapy ; Hypothyroidism/complications ; Magnetic Resonance Imaging ; Middle Aged ; Muscular Diseases/etiology ; Neuromuscular Junction/physiopathology ; Prednisolone/therapeutic use ; Thyroxine/therapeutic use

This paper summarises the current evidence on neuro-developmental deficits in the early (< 1 month of age) treated congenital hypothyroid and the influencing factors. A literature search revealed only few citations that compared outcome with matched controls. In all but one, the median age of treatment onset was >2 weeks. Mean Global IQ scores are about 10 points lower and remain identifiable in adulthood. Verbal and performance scores are usually similar. Deficits persisting into adolescence and adulthood involve the visuomotor, memory, attention and posture domains. Lower academic performance is common in the early years. Prenatal factors associated with a worse prognosis are aetiology (dysgenesis), low birth weight, associated complications and severity of hypothyroidism. Postnatal factors are age at onset of treatment (>1 month), lower thyroxine dose at onset (<8 mcg/kg/day), late normalisation of thyroid function (>2 weeks after treatment), and a lower socio economic family status. The author proposes the evaluation of a multi centre cohort with a median age of treatment onset <1 week, TSH normalisation by <3 weeks with treatment thyroxine levels maintained in the 3rd quartile for age. The outcome of this cohort should indicate if current targets in management need to be revised.
Adolescent ; Adult ; Child ; Child, Preschool ; Congenital Hypothyroidism ; complications ; drug therapy ; Developmental Disabilities ; etiology ; Humans ; Infant, Newborn ; Nervous System Diseases ; etiology ; Thyroxine ; administration & dosage

Amiodarone is a di-iodated benzofuran derivative that is commonly used to treat patients with various cardiac arrhythmias. It is associated with side effects that involve the liver, thyroid, and other organs. Approximately 1-3% of patients treated with amiodarone suffer from symptomatic liver disease. Thyroid dysfunction occurs in 10% of patients treated with amiodarone. A 65-year-old woman with coronary heart disease and atrial fibrillation was administered with amiodarone. She developed nausea, vomiting, dyspepsia, and sweating within 9 months of amiodarone administration (200 mg orally once a day). Results of the laboratory finding showed increased hepatic enzymes, and low thyroid hormone levels. A liver biopsy showed irregular arrangement of hepatocytes and diffuse micro- and macrovesicular fatty changes. Electron microscopy findings showed pleomorphic mitochondria with crystalloid inclusions and membrane-bound lysosomal structures. The liver and thyroid functions returned to normal, after the amiodarone was stopped. We describe an unusual case in which amiodarone induced hepatitis and hypothyroidism simultaneously. Physicians should take a close look to the adverse event when using amiodarone which can cause adverse effects in multiple organs.
Aged ; Amiodarone/*adverse effects/therapeutic use ; Arrhythmias, Cardiac/drug therapy ; Drug-Induced Liver Injury/*complications/pathology/*radiography ; Female ; Fibrosis/pathology ; Humans ; Hypothyroidism/*chemically induced/*complications ; Microscopy, Electron ; Mitochondria/drug effects/metabolism ; Tomography, X-Ray Computed ; Treatment Outcome

Wilson's disease typically presents symptoms associated with liver damage or neuropsychiatric disturbances, while endocrinologic abnormalities are rare. We report an unprecedented case of hypopituitarism in a patient with Wilson's disease. A 40-year-old woman presented with depression, general weakness and anorexia. Laboratory tests and imaging studies were compatible with liver cirrhosis due to Wilson's disease. Basal hormone levels and pituitary function tests indicated secondary hypothyroidism and adrenal insufficiency due to hypopituitarism. Brain MRI showed T2 hyperintense signals in both basal ganglia and midbrain but the pituitary imaging was normal. She is currently receiving chelation therapy along with thyroid hormone and steroid replacement. There may be a relationship between Wilson's disease and hypopituitarism. Copper deposition or secondary neuronal damage in the pituitary may be a possible explanation for this theory.
Adrenal Insufficiency/diagnosis/etiology ; Adult ; Brain/diagnostic imaging ; Depression/etiology ; Female ; Hepatolenticular Degeneration/*complications ; Humans ; Hypopituitarism/complications/*diagnosis/drug therapy ; Hypothyroidism/diagnosis/etiology ; Liver Cirrhosis/complications/diagnostic imaging ; Magnetic Resonance Imaging ; Steroids/therapeutic use ; Thyrotropin-Releasing Hormone/therapeutic use

Wilson's disease typically presents symptoms associated with liver damage or neuropsychiatric disturbances, while endocrinologic abnormalities are rare. We report an unprecedented case of hypopituitarism in a patient with Wilson's disease. A 40-year-old woman presented with depression, general weakness and anorexia. Laboratory tests and imaging studies were compatible with liver cirrhosis due to Wilson's disease. Basal hormone levels and pituitary function tests indicated secondary hypothyroidism and adrenal insufficiency due to hypopituitarism. Brain MRI showed T2 hyperintense signals in both basal ganglia and midbrain but the pituitary imaging was normal. She is currently receiving chelation therapy along with thyroid hormone and steroid replacement. There may be a relationship between Wilson's disease and hypopituitarism. Copper deposition or secondary neuronal damage in the pituitary may be a possible explanation for this theory.
Adrenal Insufficiency/diagnosis/etiology ; Adult ; Brain/diagnostic imaging ; Depression/etiology ; Female ; Hepatolenticular Degeneration/*complications ; Humans ; Hypopituitarism/complications/*diagnosis/drug therapy ; Hypothyroidism/diagnosis/etiology ; Liver Cirrhosis/complications/diagnostic imaging ; Magnetic Resonance Imaging ; Steroids/therapeutic use ; Thyrotropin-Releasing Hormone/therapeutic use

Myxedema coma is the extreme form of untreated hypothyroidism. In reality, few patients present comatose with severe myxedema. We describe a patient with myxedema coma which was initially misdiagnosed as a brain stem infarct. She presented to the hospital with alteration of the mental status, generalized edema, hypothermia, hypoventilation, and hypotension. Initially her brain stem reflexes were absent. After respiratory and circulatory support, her neurologic status was not improved soon. The diagnosis of myxedema coma was often missed or delayed due to various clinical findings and concomitant medical condition and precipitating factors. It is more difficult to diagnose when a patient has no medical history of hypothyroidism. A high index of clinical suspicion can make a timely diagnosis and initiate appropriate treatment. We report this case to alert clinicians considering diagnosis of myxedema coma in patients with severe decompensated metabolic state including mental change.
Aged ; Brain Stem Infarctions/diagnosis/radiography ; Diagnosis, Differential ; Diagnostic Errors ; Echocardiography ; Female ; Humans ; Hypothyroidism/complications/drug therapy ; Myxedema/*diagnosis/etiology/radiography ; Republic of Korea ; Thyroxine/therapeutic use ; Tomography, X-Ray Computed