Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01189 (beta-endorphin)
 21,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A male infant with secondary hypothyroidism is described. Within the first month after birth, the patient manifested feeding difficulties, lethargy, persistent jaundice, umbilical hernia, and large anterior and open posterior fontanels. The roentgenogram of the knee joints at 27 days showed absence of the distal femoral epiphyses. His serum thyroid-stimulating hormone (TSH) level was low despite decreased levels of triiodothyronine (T3) and tetraiodothyronine (T4) in serum. Assessment of the hypothalamic-pituitary hormone (TRH) nor growth hormone (GH) responses to L-arginine and insulin, while responses of both luteinizing hormone (LH) and follicle-stimulating hormone (FSH) to luteinizing hormone-releasing hormone (LH-RH) and adrenocorticotropic hormone (ACTH) to insulin were within normal limits. The malady of the patient in this case was not detected by newborn screening for congenital hypothyroidism due to the fact that in the Aomori district of Japan thyroid screening involves only the measurement of TSH. Such measurement cannot detect cases of secondary or tertiary hypothyroidism such as our patient. Replacement therapy was initiated at 58 days and his physical and mental development has been regarded as normal since treatment.
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PMID:Congenital secondary hypothyroidism with low serum GH and prolactin levels in a 27-day-old male infant. 628 48

The Ignalina Nuclear Power Plant consists of two Russian-made RBMK-1500 reactors. The plant uses Lake Druksiai as a natural reservoir for cooling water. Within the framework of the revised radiation dose limitation system, site-specific routine release conversion factors and maximum annual effective doses for the dominant radionuclides and pathways were evaluated for both atmospheric and aquatic releases. Using calculated release conversion factors, the locations of the highest predicted activity concentrations were determined for air and for the dilution zone of heated effluent water during the period 1984-1998. Committed effective doses for critical group members were less than 0.001 mSv for Ignalina Nuclear Power Plant airborne releases and less than 0.05 mSv for aquatic releases. These dose estimates are lower than the 1 mSv dose limit for the adjacent population. In the case of Ignalina Nuclear Power Plant, taking into account the uncertainties, a recommendation for the administrative dose constraint is 0.25 mSv y(-1). This dose level may scarcely affect human health. Interestingly, during screening for thyroid disorders, endocrinologists and pediatric-endocrinologists determined a dominance of abnormal thyroids (up to 60%) among school children in the vicinity of Ignalina NPP. The data on neonatal screening for congenital hypothyroidism and transient hyperthyrotropinemia, however, suggested a possibility that the majority of abnormal thyroid cases were related to stable iodine deficiency. Thus, the influence of Ignalina Nuclear Power Plant on thyroid disorders is highly conjectural and unlikely to be associated with the observed levels of childhood thyroid disease.
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PMID:Environmental releases of radioactivity and the incidence of thyroid disease at the Ignalina Nuclear Power Plant. 1108 3