Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The female patient initially showed the acquired type of total lipoatrophy at about 8 years of age. At 12 years of age, the onset of diabetes mellitus was speculated from advanced pyodermia and dedentition. At 29 years of age, glucosuria was found, and she developed proteinuria, ascites, and pretibial edema. The physical examination revealed: hepatosplenomegaly, complete absence of subcutanous fat, cutaneous xanthomas, and emaciated facies with pronounced zygomatic arches. Diabetic retinopathy was revealed in the ophthalmological examination, and nephropathy was evident in renal biopsy specimens. She also had peripheral diabetic neuropathy. No adipose tissue was found in the mesenterium under peritoneoscopy. The hepatic biopsy specimen revealed advanced portal liver cirrhosis. Laboratory findings included: hyperlipidemia, elevation of BMR without evidence of hyperthyroidism, impaired renal function, and undetected anti-insulin antibodies and anti-insulin antibodies. Endocrinological examinations revealed normal value, except for an impaired hGH response in the arginine test. C-peptide immunoreactivity was high. Her condition was fairly well controlled by 140 units of insulin injection daily.
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PMID:Lipoatrophic diabetes. Report of a case. 15 92

Lipoatrophic diabetes is characterized by: complete lack of subcutaneous fattissue (generalized lipodystrophy), insulin resistant diabetes mellitus, hepatosplenomegaly, excessive hyperthyroidism, elevated basal metabolic note without hyperthyroidism. Recently, "cystic" alterations in the bone have been described as a possible further characteristic. The case of a young woman, now aged 21, who has had generalized lipodystrophy for 17 years and overt diabetes mellitus for 6 years is reported.
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PMID:[Lipoatrophic diabetes. Report of a case (author's transl)]. 80 20

A male preterm infant (born at 34 weeks, birth weight 2130 g) developed jaundice (total bilirubin 7.4 mg/dl), hepatosplenomegaly, thrombocytopenia (82,000/microliters) and a raised C-reactive protein (1.2 mg/dl). Although sepsis was suspected, no organism was demonstrated. When the mother visited the child for the first time after 2 weeks, she had florid hyperthyroidism. This explained many of the child's clinical features (poor weight gain, tachycardia, exophthalmos). Both mother and child had raised TSH receptor antibodies (mother: 684.6 U/l; 54.1 U/l, normal < 15 U/l), an increased free T4 and a suppressed TSH. Because of the tachycardia, the child was treated with propranolol (1 mg/kg.d for 5 weeks). He was also initially given Lugol's solution (25 mg iodide/kg.d for 1 week) and then propylthiouracil (7 mg/kg.d) because of the increasing total T3. L-Thyroxine replacement was subsequently required for a period of 2.5 weeks because of treatment-related hypothyroidism. Since stopping treatment (at 12 weeks of age), the child has developed normally.--Neonatal hyperthyroidism due to transplacental transfer of TSH receptor antibodies associated with maternal Graves' disease is a rare self-limiting condition. However, it may pose considerable danger to the child both in utero and postnatally (with a mortality if untreated of up to 20%). Interdisciplinary cooperation is essential.
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PMID:[Neonatal hyperthyroidism in non-diagnosed Basedow's disease of the mother. Problems of diagnosis and therapy illustrated by a case history]. 799 50

Fetal and neonatal hyperthyroidism are usually produced by transplacental passage of thyroid-stimulating immunoglobulins. Most commonly, the thyroid-stimulating immunoglobulins are a component of active maternal Graves' disease. However, such antibodies may continue to be produced after ablation of the thyroid by surgery, radioiodine, or by the immune mechanisms of Hashimoto's thyroiditis. Other mechanisms that have produced fetal and neonatal hyperthyroidism include activating mutations of the stimulatory G protein in McCune-Albright syndrome and activating mutations of the thyrotropin (TSH) receptor. Fetal hyperthyroidism may be associated with intrauterine growth retardation, nonimmune fetal hydrops, craniosynostosis, and intrauterine death. Features of this condition in the neonate include hyperkinesis, diarrhea, poor weight gain, vomiting, ophthalmopathy, cardiac failure and arrhythmias, systemic and pulmonary hypertension, hepatosplenomegaly, jaundice, hyperviscosity syndrome, thrombocytopenia, and craniosynostosis. The time course of thyrotoxicosis depends on etiology. Remission by 20 weeks is most common in neonatal Graves' disease; remission by 48 weeks is nearly always seen. A subset of these patients may have persistent disease when there is a strong family history of Graves' diseases. Disease persistence is characteristic of patients with activating mutations of the TSH receptor. Treatment of fetal hyperthyroidism comprises administration of antithyroid drugs to the mother. Fetal heart rate and fetal growth should be monitored. Ultrasonography may reveal changes in thyroid size. At times, cordocentesis may be useful for monitoring fetal thyroid function. Hyperthyroid neonates may be treated with antithyroid drugs, beta-adrenergic receptor blocking agents, iodine, or iodinated contrast agents, and at times, with glucocorticoids and digoxin. Nonremitting causes of neonatal hyperthyroidism require ablative treatments such as thyroidectomy.
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PMID:Fetal and neonatal hyperthyroidism. 1044 21

Two of every thousand pregnancies are complicated by Graves' disease. Diagnosis is suggested by maternal disorders (tachycardia, exophthalmia, weight loss.) or fetal disorders (tachycardia, intra-uterine growth retardation, preterm birth.). Due to transfer into the fetal compartment of maternal antibodies which stimulate the fetal thyroid by binding to the thyroid thyrotropin (TSH) receptor, only 1% of children born to these mothers are described as having hyperthyroidism. Neonatal thyrotoxicosis disappears with clearance of the maternal antibodies; clinical signs usually disappear during the first four Months of life. The most frequent neonatal clinical signs of thyrotoxicosis are tachycardia, goiter, hyperexcitability, poor weight gain, hepatosplenomegaly, stare and eyelid retraction. Diagnosis is based on determination of the blood level of triiodothyronine (T3), thyroxine (T4) and TSH. To confirm the nature of hyperthyroidism, thyroid-stimulating immunoglobulins (TSI) should be assayed. The kinetics of TSI provides a guide for therapeutic adaptation and disappearance of TSI is a sign of recovery. Rare cases of familial non-autoimmune hyperthyroidism have been shown to be caused by germline mutation of the thyrotropin receptor. We report a case of severe neonatal hyperthyroidism which led to the diagnosis of maternal Graves' disease.
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PMID:[Severe neonatal hyperthyroidism which reveals a maternal Graves' disease]. 1524 72

Neonatal hyperthyroidism is a rare disease that is seen in infants born to mothers with Graves' disease. Hepatic manifestation of neonatal hyperthyroidism is extremely rare. We describe a neonate with fulminant liver failure secondary to neonatal hyperthyroidism caused by maternal Graves's disease. The baby was admitted with low birth weight and hepatosplenomegaly. At day 2 of life, the baby was irritable and he developed respiratory distress and fulminant hepatic failure which required mechanical ventilation. All investigations of obstructive, infectious and metabolic causes of hepatic failure were negative. His hepatic dysfunction improvement was correlated with initiation carbimazole as anti-thyroid medication. The conjugated hyperbilirubinemia, liver enzymes and International Normalised Ratio (INR) were gradually improved with normalization by eight weeks. This case has been reported to illustrate lessons learnt for early identification of neonate with hyperthyroidism as potential cause of cholestasis is important, because delayed treatment of hyperthyroidism might lead to irreversible consequences such as mental retardation or even death due to liver failure.
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PMID:Neonatal Hyperthyroidism with Fulminant Liver Failure: A Case Report. 2857 Dec 23