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)

Flow cytometry using a DNA label can quantitate aneuploid clones in malignant tissue. We illustrated the clinical value of this technique in a 71-year-old woman with acute megakaryocytic leukemia, which was diagnosed by staining of the blasts with factor VIII antigen and their morphologic resemblance to megakaryoblasts. Marrow cells were removed from needle biopsies by vortexing in RPMI medium, centrifuged in Ficoll-Hypaque, stained with a propidium-iodide/NP-40 mixture, and analyzed at 488 nm using an argon laser. During 3 weeks of low-dose cytosine arabinoside (ara-c) infusion therapy, hyperdiploid peak A dropped from 35% (day 0) to 2.3% (day 14) to 0% (day 21), with development of marrow hypoplasia. Similarly, hyperdiploid peak B, went from 7.6% to 9.1% to 3.5%. Subsequently, her marrow recovered normal morphology and lost the aneuploid peaks. Her blood counts recovered to near normal. Four months later, she relapsed and had a return of the day-21, incompletely eradicated peak B. There was no evidence of peak A. Repeated treatment with ara-c resulted in temporary suppression of the disease, but she died 3 months later with progressive hepatosplenomegaly. Analysis of cells from her enlarged liver, heavily infiltrated with blasts, showed a large hyperdiploid peak B. In this patient, ara-c therapy induced a remission with permanent eradication of one clone, but incomplete eradication of a second clone, which ultimately led to her relapse and death.
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PMID:Flow cytometry shows recurrent aneuploid clone after remission in megakaryocytic leukemia. 319 26

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

A study of health status of Orang Asli population (based on physical examination findings) was conducted in 4 villages in Pos Piah, Sungai Siput Perak, Malaysia. In all 356 individuals between 4 months-72 years old (178 males and 178 females) participated in this study. Poor general health status, physical and mental handicaps were seen in 7.8%, 0.3% and 0.3% of the population, respectively. About one-fifth of the population had dental caries. Splenomegaly, hepatomegaly and hepatosplenomegaly were among the commonest abnormalities with the occurrence rates of 19.8%, 13.7% and 6.7%, respectively, being detected in the population. About one-fifth of the population showed signs suggestive of protein-energy deficiency; whilst less than 5% showed signs indicative of riboflavin, iodine and iron deficiencies. Vitamin A deficiency was the commonest nutritional deficiency identified in this community with almost 38.4% of them showing signs of the deficiency. The commonest skin infection was scabies.
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PMID:Health status of Orang Asli (aborigine) community in Pos Piah, Sungai Siput, Perak, Malaysia. 974 Feb 69

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

Authors describe a case of a premature infant whose mother had a history of thyroidectomy due to Graves' disease and her hormonal status was not controlled during pregnancy. She did not receive prenatal care and on 33rd week the premature infant was delivered by emergency cesarean section because of fetal tachycardia and imminent intrauterine asphyxia. The infant with a weight of 1350 gram (percentile <10) was dysmature and had a large struma. The newborn received both conventional and high frequency ventilation for respiratory insufficiency and was treated with beta-blocker, digoxin and dobutamine for severe tachycardia (>180/min) and cardiac decompensation. Further examinations proved cardiomegaly, pericardial fluid, severe pulmonary hypoplasia, mitral- and tricuspid insufficiency and hepatosplenomegaly. The level of free thyroid hormones was several times higher than normal (fT4: > 6 ng/dl, fT3 > 30 pg/ml), while TSH level was 0. Respiratory support was required for 7 days, inotropic support for 10 days; at the same time propranolol and K-iodide were administered. Eventually, the tachycardia settled and beta-blocker therapy was continued with reduced doses. Finally, the thyroid hormone levels became normal. Authors emphasize that newborns of women suffering from Graves' disease can significantly lag behind in weight increase, may have severe circulatory insufficiency and symptoms of thyrotoxicosis. We also emphasize the importance of the monitoring maternal hormone levels and antibody titers.
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PMID:[Severe circulatory insufficiency in a patient with neonatal hyperthyroidism]. 2023 Nov 36

Urinothorax, an unusual and rare cause of pleural effusion, is usually secondary to urinary obstruction and abdominal trauma. We describe an uncommon case of left-sided urinothorax in a 35-year-old man with diabetes and hypothyroidism associated with an autoimmune disorder without obvious obstructive uropathy. Workup revealed pancytopenia, mild proteinuria, positive anti-nuclear and anti-dsDNA antibodies suggestive of probable systemic lupus erythematosus. Contrast-enhanced CT-chest and abdomen showed hepatosplenomegaly with bilateral renal abscesses and a fistulous connection between left superior calyx and left the pleural cavity. Patient was initially managed by intravenous antibiotics, intercostal tube drainage and ipsilateral double-J stent placement. The definitive management in the form of closure of nephropleural fistula was achieved with sclerotherapy using 0.1% povidone-iodine instillation, while oral steroids were started for the probable autoimmune disorder. To the best of our knowledge, this is the first case of spontaneous non-obstructive nephropleural fistula associated with an autoimmune disorder, managed by minimally invasive methods.
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PMID:Spontaneous non-obstructive nephropleural fistula with an autoimmune disorder causing massive urinothorax: a rare association. 2895 16