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Horslen SP, Lawson AM, Malone M, Clayton PT. 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase deficiency; effect of chenodeoxycholic acid therapy on liver histology. J Inherit Metab Dis 1992; 15:38-46. [PMID: 1583874 DOI: 10.1007/bf01800342] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The second step in the pathway for synthesis of bile acids from cholesterol is catalysed by the enzyme 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase. Deficiency of this enzyme has been reported to produce cholestatic liver disease with progressive cirrhosis. Treatment with chenodeoxycholic acid led to clinical and biochemical improvement in one patient. We report a further child with this disorder who presented with prolonged neonatal jaundice followed by symptoms of malabsorption of fat-soluble vitamins. Bile acid replacement therapy resulted in clinical and biochemical improvement; it was also possible to demonstrate improvement in the histological appearance of the liver biopsy 4 months after commencing treatment.
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52
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Colquhoun-Flannery W, Wheeler R. Treating neonatal jaundice with phenobarbitone: the inadvertant administration of significant doses of ethyl alcohol. Arch Dis Child 1992; 67:152. [PMID: 1739339 PMCID: PMC1793549 DOI: 10.1136/adc.67.1.152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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53
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Erkul I, Yavuz H, Ozel A. Clofibrate treatment of neonatal jaundice. Pediatrics 1991; 88:1292-4. [PMID: 1956756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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54
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Gabilan JC. [Pharmacologic treatment of neonatal jaundice]. ARCHIVES FRANCAISES DE PEDIATRIE 1991; 48:223-5. [PMID: 2048964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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55
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Mimura S, Nagae H, Keino H, Watanabe K, Kashiwamata S. Sn-protoporphyrin plus photoirradiation induces lipid peroxidation in vivo and in vitro in nonjaundiced Gunn rats. BIOLOGY OF THE NEONATE 1991; 60:39-44. [PMID: 1912097 DOI: 10.1159/000243386] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Lipid peroxidation induced by Sn-protoporphyrin (SnPP) plus photoirradiation was investigated in vivo and in vitro using nonjaundiced Gunn rats. Membrane lipids from young adult rat brain were peroxidized by SnPP plus photoirradiation depending on the SnPP concentration and photoirradiance. Similarly, coadministration of SnPP and photoirradiation to suckling rats increased lipid peroxides in the whole blood and was found lethal. The influence of the wavelength distribution of light sources was also examined by using blue-white and green fluorescent lights. The photodynamic effect by green light irradiation whose energy distribution had no overlap with the Soret band of SnPP was about half of that produced by blue-white light with regard to the membrane peroxidation and the lethal effect on neonatal rats. We therefore conclude that the combination of SnPP and photoirradiation is a potentially hazardous treatment of neonatal jaundice.
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56
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Wehner J, Arand J, Todt H, Richter K. [Phenobarbital poisoning in a eutrophic term newborn infant. A case report]. KINDERARZTLICHE PRAXIS 1991; 59:31-4. [PMID: 2056659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
An iatrogenic intoxication with 300 mg phenobarbital (Lepinal) in a newborn is reported. Description is given about clinical course, blood levels of phenobarbital (maximum 507 mumols/l) and the therapy. The most important therapeutic interventions like alkalinization of urine, haemoperfusion or blood exchange are directed towards increase of elimination of phenobarbital. The phenobarbital blood level decreased from 349 mumols/l before to 242 mumols/l after the blood exchange transfusion in our case. The transfer to a pediatric intensive care unit should be made as early as possible because of the risk of respiratory failure.
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57
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Gabilan JC, Benattar C, Lindenbaum A. Clofibrate treatment of neonatal jaundice. Pediatrics 1990; 86:647-8. [PMID: 2216638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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58
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Valaes TN, Harvey-Wilkes K. Pharmacologic approaches to the prevention and treatment of neonatal hyperbilirubinemia. Clin Perinatol 1990; 17:245-73. [PMID: 2196130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Because of the high frequency, serious sequelae, and complex and costly management, neonatal jaundice is a good candidate for preventive treatment. In this respect the clinical problem of neonatal jaundice has many similarities with the problem of hemorrhagic disease of the newborn. Both conditions are transient peculiarities of newborn metabolism. Most neonates exhibit the biochemical abnormality, but a small minority is placed in jeopardy of life or suffers serious sequelae. In both conditions a loose relationship exists between the degree of biochemical abnormality and the clinical manifestations that are poorly predicted by monitoring the abnormalities. The administration of vitamin K at birth corrected the biochemical abnormalities and eliminated clinical hemorrhagic disease. The simplicity, efficacy, and safety of vitamin K prevention of hemorrhagic disease of the newborn is the prototype in the search for the solution to the problem of neonatal jaundice. For most neonates, antenatal phenobarbital comes close to this prototype in terms of efficacy and simplicity. The combination of antenatal and postnatal therapy seems suitable for use in preterm labor in combination with tocolysis. This recommendation is conditional on the demonstration of safety by long-term follow-up. The competitive inhibition of HO by synthetic metalloporphyrins offers an even simpler solution, but the level of efficacy achieved with the doses and compounds used so far are not comparable with that of phenobarbital. For the time being, phenobarbital is recommended for population groups with high risk of severe neonatal jaundice, or scarcity of resources for the management of neonatal jaundice with phototherapy and exchange transfusion.
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59
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Tan SC, Wong YH, Jegathesan M, Chang SM. The first isolate of Tatumella ptyseos in Malaysia. THE MALAYSIAN JOURNAL OF PATHOLOGY 1989; 11:25-7. [PMID: 2632996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Tatumella ptyseos, the type species for the genus Tatumella, is a newly established member of the Family Enterobacteriaceae. It is a Gram-negative, oxidase negative, fermentative rod that grows on Mac Conkey agar. This first isolate was obtained from the blood culture of a neonate having neonatal jaundice with presumed sepsis. The organism was in vitro sensitive to Gentamicin, Chloramphenicol, Cotrimoxazole and Ampicillin. The patient was treated with Ampicillin and Gentamicin and recovered uneventfully.
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60
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Steinherz R, Rachmel A, Josephsberg Z, Flasterstein B, Ben-Amitai D, Zangen S, Ash S, Nitzan M. Hydrocortisone resolves persistent neonatal jaundice in multiple hormone deficiencies. HELVETICA PAEDIATRICA ACTA 1988; 43:219-23. [PMID: 2851567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Association of prolonged neonatal cholestasis with hypoglycemia, small penis and congenital hypothalamo-hypopituitary derangement is presented. The infant's jaundice was unresponsive to thyroxine replacement therapy but resolved rapidly with hydrocortisone therapy. The time relationships between persistent jaundice and thyroxine and cortisol deficiencies are discussed.
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61
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Kemper K, Horwitz RI, McCarthy P. Decreased neonatal serum bilirubin with plain agar: a meta-analysis. Pediatrics 1988; 82:631-8. [PMID: 3050867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Neonatal jaundice is one of the most common problems leading to prolonged hospitalization of the newborn. Therefore, an effective low-risk, low-cost therapy reducing hospitalization is highly desirable. Plain dried agar, an extract of seaweed, is low cost and low risk; it can bind bilirubin in the gut, decreasing its enterohepatic circulation, thereby decreasing serum levels. Because of conflicting conclusions in the studies of agar's effectiveness in the prevention and treatment of neonatal jaundice, a meta-analysis of their methodologies was done. Criteria for assessing prospective controlled therapeutic trials of agar were established in six areas: hypothesis and clinical outcome, patient selection, treatment group allocation, therapeutic maneuver, use of cotherapies, and data analysis. Nine prospective clinical trials of agar therapy were evaluated using these six criteria. The seven studies with negative conclusions regarding agar's efficacy failed to meet the criteria in several categories: patient selection, therapeutic maneuver, use of cotherapies, or data analysis. All of the studies, including the positive studies, were at risk for biased treatment allocation. Although the pooled data analysis suggests that prophylactic agar treatment is associated with reduced peak serum bilirubin levels, this observation must be interpreted cautiously in light of heterogenous patient populations and the methodologic problems described. Based on this meta-analysis, agar therapy for neonatal jaundice can neither be recommended nor rejected. The methodologic analysis gives clear guidance for future research concerning the effectiveness of agar in treating neonatal jaundice and provides a model for meta-analysis of other prospective trials in pediatrics.
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62
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Land EJ, McDonagh AF, McGarvey DJ, Truscott TG. Photophysical studies of tin(IV)-protoporphyrin: potential phototoxicity of a chemotherapeutic agent proposed for the prevention of neonatal jaundice. Proc Natl Acad Sci U S A 1988; 85:5249-53. [PMID: 3393537 PMCID: PMC281727 DOI: 10.1073/pnas.85.14.5249] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The strongly light-absorbing metalloporphyrin tin(IV)-protoporphyrin IX (SnPP) is currently being considered as a chemotherapeutic agent for preventing severe hyperbilirubinemia in newborns, a condition usually treated by phototherapy with visible light. To assess the potential phototoxicity of SnPP we studied the photophysics of the drug in aqueous and nonaqueous solutions using laser flash photolysis and pulse radiolysis. Quantum yields for formation of triplet-state excited SnPP were measured, along with triplet lifetimes and extinction coefficients. In addition, we measured quantum yields for the SnPP-photosensitized formation of singlet oxygen in MeO2H and 2H2O containing cetyltrimethylammonium bromide, using a time-resolved luminescence technique. Quantum yields for formation of triplet SnPP from monomeric ground-state SnPP are high (approximately equal to 0.6-0.8), and triplet lifetimes are long (approximately equal to 0.1-0.2 ms). Efficient quenching of triplet SnPP by molecular oxygen was seen with rate constants greater than 10(9) M-1.s-1. SnPP-photosensitized formation of singlet oxygen in aqueous and nonaqueous solvents was confirmed by the detection of the characteristic luminescence at 1270 nm (phi delta = 0.58 in MeO2H). The photophysical parameters and singlet oxygen-sensitizing efficiency of SnPP are similar to those reported for hematoporphyrin and other metal-free porphyrins known to be phototoxic to humans. These observations suggest that cutaneous photosensitivity arising from singlet-oxygen damage is likely to be an undesirable side-effect of SnPP therapy.
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63
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Yurdakök M, Erdem G, Tekinalp G. Riboflavin in the treatment of neonatal hyperbilirubinemia. Turk J Pediatr 1988; 30:159-61. [PMID: 3242190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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64
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Maisels MJ. Light versus tin? Pediatrics 1988; 81:882-4. [PMID: 3368286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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65
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Stevenson DK, Vreman HJ. Sn-protoporphyrin: a consideration of the first clinical trial in human neonates. Pediatrics 1988; 81:881-2. [PMID: 3285317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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66
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Kappas A, Drummond GS, Manola T, Petmezaki S, Valaes T. Sn-protoporphyrin use in the management of hyperbilirubinemia in term newborns with direct Coombs-positive ABO incompatibility. Pediatrics 1988; 81:485-97. [PMID: 3281127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
In two separate studies, in which two different treatment regimens of Sn-protoporphyrin were used, a total of 69 control and 53 treated infants were studied to determine whether this potent inhibitor of the enzyme, heme oxygenase, could ameliorate the severity of the hyperbilirubinemia which develops in term babies with direct Coombs-positive ABO incompatibility. The results indicate that Sn-protoporphyrin can, in appropriate doses, moderate the postnatal rate of increase of plasma bilirubin levels and diminish the intensity of hyperbilirubinemia in treated babies. In addition, a decreased use of phototherapy in Sn-protoporphyrin-treated infants was observed. No rebound hyperbilirubinemia was detected during the six- to eight-day period after Sn-protoporphyrin administration. The plasma clearance (t1/2) of Sn-protoporphyrin was much faster in newborns than in adults (approximately 1.6 hours v 3.5 hours, respectively). The incidence of clinical side effects in the 53 Sn-protoporphyrin-treated infants was limited to the development of transient erythema during the use of concurrent phototherapy in two babies. In both infants this reaction subsided completely without sequelae. The use of Sn-protoporphyrin or related synthetic heme analogues to diminish the severity of hyperbilirubinemia in newborn infants merits further study because inhibition of the rate-limiting enzyme in the catabolism of heme to bilirubin may prove to be a useful therapeutic approach in the clinical management of neonatal hyperbilirubinemia, especially in settings in which, for social or economic reasons, other treatment modalities are not available.
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67
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Sisson TR, Drummond GS, Samonte D, Calabio R, Kappas A. Sn-protoporphyrin blocks the increase in serum bilirubin levels that develops postnatally in homozygous Gunn rats. J Exp Med 1988; 167:1247-52. [PMID: 3127524 PMCID: PMC2188891 DOI: 10.1084/jem.167.3.1247] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Administration of Sn-protoporphyrin to Gunn rats that are characterized by a genetically determined absence of UDP-glucuronyl transferase activity for bilirubin, 24-30 h after birth, prevented the marked increase in serum bilirubin concentration that occurs in these animals in the postnatal period. A second administration of Sn-protoporphyrin at day 6 maintained serum bilirubin levels in the neonates at the initial level for an additional 6 d. In contrast, in untreated Gunn neonates, serum bilirubin levels increased substantially as expected during the immediate 2-wk period after birth. Studies in adult Gunn rats demonstrated that Sn-protoporphyrin administration diminished biliary bilirubin output, decreased tissue heme oxygenase activity, and did not alter hepatic cytochrome P450 levels. These findings raise the possibility that Sn-protoporphyrin may prove clinically useful in maintaining low levels of serum bilirubin in congenitally jaundiced individuals, such as patients with the Crigler-Najjar syndrome.
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MESH Headings
- Animals
- Animals, Newborn
- Bilirubin/biosynthesis
- Bilirubin/blood
- Crigler-Najjar Syndrome/enzymology
- Disease Models, Animal
- Glucuronosyltransferase/deficiency
- Heme Oxygenase (Decyclizing)/antagonists & inhibitors
- Humans
- Infant, Newborn
- Jaundice, Neonatal/drug therapy
- Jaundice, Neonatal/enzymology
- Jaundice, Neonatal/genetics
- Metalloporphyrins
- Porphyrins/pharmacology
- Protoporphyrins/pharmacology
- Rats
- Rats, Gunn/blood
- Rats, Gunn/genetics
- Rats, Gunn/growth & development
- Rats, Mutant Strains/blood
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68
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Grauel L, Almanza M, Alvarez R, Garcia D, Gonzales I, Grimmer I, Körner I. Induction of bilirubin-eliminating processes by methylphenobarbital in mature newborn babies. J Perinat Med 1988; 16:431-5. [PMID: 3241289 DOI: 10.1515/jpme.1988.16.5-6.431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
In order to find a drug for the prevention of metabolic hyperbilirubinemia of the newborn, which has less sedative effects than phenobarbital (PB) the effect of methylphenobarbital (MPB) on the plasma bilirubin concentration of newborns was studied in a double blind trial. MPB (3 x 10 mg/kg on the first day) reduced the plasma bilirubin level in mature newborns on day four by 33% in comparison to those on placebo. The results justify further investigations in premature babies, who frequently suffer from disturbances which may facilitate the development of bilirubin encephalopathy.
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69
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McDonagh AF. Tin-protoporphyrin and neonatal jaundice. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 1987; 1:127-9. [PMID: 3149978 DOI: 10.1016/1011-1344(87)80013-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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70
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Deutsch J, Kurz R, Müller WD, Becker H. [Quantitative determination of LP-X in the differential diagnosis and treatment of direct hyperbilirubinemia in infancy]. ZEITSCHRIFT FUR KINDERCHIRURGIE : ORGAN DER DEUTSCHEN, DER SCHWEIZERISCHEN UND DER OSTERREICHISCHEN GESELLSCHAFT FUR KINDERCHIRURGIE = SURGERY IN INFANCY AND CHILDHOOD 1987; 42:230-4. [PMID: 3673281 DOI: 10.1055/s-2008-1075591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Quantitative measurements of serum concentrations of LP-X were performed in 45 newborn and infants. The changes of LP-X concentrations before and after a 2-3 weeks' course of cholestyramine therapy differentiated extrahepatic biliary atresia (n = 6) from other causes of neonatal liver disease with a sensitivity of 100%, a specificity of 78.6 to 84.6% and an efficiency of 81.3 to 86.7%. The efficiency was decreased in children with alcoholic stools (75-80%). Cholestyramine treatment of 3-7 days did not allow to diagnose all children with extrahepatic biliary atresia. However, the test was superior to a combination of single measurements of LP-X and GGT. The changes of LP-X concentrations in serum were influenced by the individual course of the disease but not by the synthetic function of the liver (as indicated by CHE activities) or by parenteral nutrition or bacterial infections. LP-X was a valuable parameter in the management of cholestyramine therapy in infants with liver diseases.
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71
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Chen HY. Artemisia composita for the prevention and treatment of neonatal hemolysis and hyperbilirubinemia. J TRADIT CHIN MED 1987; 7:105-8. [PMID: 3129619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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72
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Whitington PF, Moscioni AD, Gartner LM. The effect of tin (IV)-protoporphyrin-IX on bilirubin production and excretion in the rat. Pediatr Res 1987; 21:487-91. [PMID: 3588088 DOI: 10.1203/00006450-198705000-00013] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Tin (IV)-protoporphyrin-IX alpha (tin-heme) may have use in treating neonatal jaundice. To evaluate its effect on bilirubin metabolism, we measured bile-bilirubin excretion in adult, male Sprague-Dawley rats (350-500 g). After a 4-h baseline period, tin-heme (100 mumol/kg) or buffer was injected subcutaneously, and bile was collected for 19 h. Bile flow, bile salt excretion, and bile-bilirubin excretion (averaging 600 +/- 60 ng/100 g/min for all animals) remained stable in the control period. Tin-heme treatment did not alter bile flow or bile salt excretion, but within 2 h bilirubin output was significantly reduced. The nadir of output was 5 h after injection when it was 380 +/- 40 ng/100 g/min (p less than 0.001). Cumulative excretion over 19 h was reduced 30.8% (p less than 0.01). To determine if tin-heme interfered with hepatic uptake or excretion of bilirubin, additional animals were administered intravenous bilirubin at 30 mg/kg/h for 3 h after tin-heme injection. Neither peak bile-bilirubin (37.4 +/- 4.68, control; 38.19 +/- 3.81 micrograms/100 g/min, treated) nor cumulative excretion (87.8 +/- 4.7, control; 88.9 +/- 4.2%, treated) were altered. Biliary excretion of tin-heme was measured under various experimental conditions. When administered alone, maximal excretion was 4 h after injection (4.41 +/- 1.58 micrograms/100 g/min); by 15 h, it fell to 0.024 +/- 0.011 microgram/100 g/min; 20-h cumulative tin-heme excretion in bile was 21.8 +/- 3.1% of the administered dose. Intravenous coadministration of albumin or albumin and bilirubin reduced the peak output but did not alter cumulative excretion of tin-heme. These data indicate that tin-heme reduces endogenous bilirubin formation but does not impair hepatic uptake and excretion. Bile is a major excretory route for tin-heme.
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73
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Böhles H. [Recent aspects of vitamin E in pediatrics]. KLINISCHE PADIATRIE 1985; 197:386-91. [PMID: 3906255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
New aspects of vitamin E metabolism have demonstrated new indications for its use in pediatrics. With respect to the retrolental fibroplasia of prematures under intensive care it can be stated that vitamin E does not necessarily prevent this complication but surely can decrease its severity. For the intensive care of newborns it is of importance that vitamin E is apparently able to decrease the frequency of intraventricular hemorrhage. The effect of vitamin E on the metabolism of prostaglandins opens new insights in the understanding of thrombocyte aggregation and atherogenesis. There may be a possible indication for the substitution of vitamin E in patients with diabetes mellitus type I.
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74
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Prikhod'ko VS, Titova NS, Shestakova MA. [Effectiveness of using cholestyramine in neonatal hyperbilirubinemias]. PEDIATRIIA 1985:33-5. [PMID: 4080479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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75
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Mizutani M, Aoki T. [Neonatal jaundice and enzyme induction therapy]. NIHON RINSHO. JAPANESE JOURNAL OF CLINICAL MEDICINE 1985; 43:1763-71. [PMID: 2932574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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76
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Posselt AM, Cowan BE, Kwong LK, Vreman HJ, Stevenson DK. Effect of tin protoporphyrin on the excretion rate of carbon monoxide in newborn rats after hematoma formation. J Pediatr Gastroenterol Nutr 1985; 4:650-4. [PMID: 3839847 DOI: 10.1097/00005176-198508000-00027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
This study evaluated the efficacy of tin protoporphyrin (TP), a competitive inhibitor of heme oxygenase, in suppressing the total body excretion rate of carbon monoxide (CO), an index of total bilirubin formation, in neonatal rats with artificially created hematomas. Wistar rat litters less than 12 h old were each divided into three groups of similar weight and treated as follows: (a) saline control (S); (b) hematoma, 80 microliter blood (H); (c) TP, 65 mumol/kg, and hematoma (TP-H). CO excretion of the H group increased rapidly after hematoma formation, reaching a maximum value of 79 +/- 4 SE microliter/kg/h 25 h later. Treatment with TP did not affect the pattern of CO excretion or its magnitude (78 +/- 2 SE microliter/kg/h, 25 h posthematoma). The S group showed no increase in CO excretion at this time (40 +/- 2 SE microliter/kg/h). At the conclusion of the experiment (45 h posthematoma), the plasma total bilirubin levels were slightly lower in the TP-H rats (1.0 +/- 0.1 SE mg/dl) than in H rats (1.2 +/- 0.1 SE mg/dl). The S rats had a plasma total bilirubin concentration of 0.8 +/- 0.1 SE mg/dl. The hepatic and splenic heme oxygenase activities were decreased by 61% (p less than 0.001) and 48% (p less than 0.05), respectively, in the TP-H rats as compared to the H rats. The S and H rats had similar enzyme activities. The results of this study suggest that though single-dose TP decreased tissue heme oxygenase activity, it did not significantly affect total bilirubin formation.
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77
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Hurgoiu V, David-Mark S, Marcu A. [Aspartofort in the treatment of jaundice in premature infants]. REVISTA DE PEDIATRIE, OBSTETRICA SI GINECOLOGIE. PEDIATRIA 1985; 34:189-92. [PMID: 3929363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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78
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Korányi G, Boross G. [Enzyme inductive effect of zixoryn (3-trifluoromethyl-alpha-ethyl-benzhydrol) in neonatal jaundice]. Monatsschr Kinderheilkd 1985; 133:99-101. [PMID: 3982427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Zixoryn, (3-trifluoromethyl-alfa-aethyl-benzhydrole) is a new product of the Hungarian Chemical Works of Gedeon Richter Ltd. It induces the mixed function oxydase enzyme system of the endoplasmic reticulum of the liver and has no other pharmacological effects. We have studied the effect of Zixoryn on early hyperbilirubin-aemia. 42 neonates were studied, 21 of them were randomly assigned to be treated and the others served as control group Zixoryn treatment consisted of drops containing 10 mg Zixoryn per ml in a single 20 mg/kg body weight dose through a gastric tube. Results are summarized in Fig. 2. It shows the mean se bi levels during the first six days of life. It is remarkable that the decline of se bi level was much faster in the treated than in the control group. On the third day the difference between the two groups was significant. We may conclude that after Zixoryn administration the se bi level of otherwise healthy newborns decreased significantly faster than that of untreated neonates. No side-effects what so ever were observed. The administration is easy, a single oral dose has a satisfactory effect.
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79
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Pataki L, Novák Z, Martonyi E, Molnár A, Román F. [Effect of riboflavin (vitamin B2) on the serum bilirubin level in neonatal jaundice requiring exchange transfusion]. Orv Hetil 1984; 125:2733-5. [PMID: 6493773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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80
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Kalinicheva VI, Filippov ES, Panchenko AI, Bashnina EB. [Pathochemical principles of therapy in hemolytic disease of the newborn]. PEDIATRIIA 1984:53-8. [PMID: 6441922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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81
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Boross G, Korányi G. [Zixoryn--a new Hungarian enzyme-inducing product (results of treatment of neonatal icterus)]. Orv Hetil 1984; 125:1945-7. [PMID: 6472841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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82
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Shinkarenko NV. [Significance of singlet oxygen in medicine]. VOPROSY MEDITSINSKOI KHIMII 1984; 30:114-8. [PMID: 6740986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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83
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84
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Abstract
Successful pregnancy is described in a patient with beta-thalassaemia major, transfusion-dependent from four months of age and treated with desferrioxamine from 13 years of age. The pregnancy was concealed. No antenatal care was given nor any planned alteration in management of her thalassaemic state.
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85
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Oroszlán G, Lakatos L, Karmazsin L. [Mechanism of action of penicillamine D in the neonatal period]. KINDERARZTLICHE PRAXIS 1983; 51:333-7. [PMID: 6688837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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86
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Kerimova AM, Lebedev VP. [Use of phenobarbital in the combined therapy of newborn infants at risk for suppurative septic diseases]. PEDIATRIIA 1983:60-1. [PMID: 6877952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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87
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Lall JC, Khosla D, Sood SC, Singhal SC. Phototherapy versus photobarb in the management of neonatal hyperbilirubinemia. Indian J Pediatr 1982; 49:525-8. [PMID: 7152594 DOI: 10.1007/bf02834558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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88
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Lindenbaum A, Hernandorena X, Vial M, Benattar C, Janaud JC, Dehan M, Foliot A, Leluc R, Gabilan JC. [Clofibrate for the treatment of hyperbilirubinemia in neonates born at term: a double blind controlled study (author's transl)]. ARCHIVES FRANCAISES DE PEDIATRIE 1981; 38 Suppl 1:867-73. [PMID: 7036932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A double blind controlled study of the therapeutic effect of clofibrate, an inductor of bilirubin glucuronyl transferase, was performed in neonates born at term and presenting with physiologic jaundice. 47 children were treated with a single oral dose of clofibrate. 46 control children were given corn oil alone. Results show that mean plasma bilirubin levels are significantly lower in the treated group as compared with the control group, from the 16th hour of treatment, if there is no ABO incompatibility. Clofibrate treatment also resulted in a shorter duration of jaundice and a restricted use of phototherapy. No undesirable side-effect was observed.
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89
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Villalaz RA, Toner N, Chiswick ML. Dietary vitamin E and polyunsaturated fatty acid (PUFA) in newborn babies with physiological jaundice. Early Hum Dev 1981; 5:145-50. [PMID: 7195802 DOI: 10.1016/0378-3782(81)90046-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We studied 69 term babies aged 2-8 days who had physiological jaundice and who were fed formula A (Ostermilk Complete; vitamin E, 0.46 mg per 100 ml; polyunsaturated fatty acid (PUFA), approximately 0.08 g per 100 ml), or formula B (Cow and Gate Premium; vitamin E, 1.0 mg per 100 ml; PUFA, approximately 0.55 g per 100 ml) or breast milk. Babies fed formula B, with the greatest vitamin E and PUFA content, had a significantly higher mean plasma vitamin E level compared with those fed formula A, even as early as the second and third day. Breast fed babies, 2-3 days old, had a lower mean plasma vitamin E level compared with formula B fed babies, thereafter vitamin E levels in breast fed babies rose. The RBCs of babies fed formula B and breast milk were significantly less susceptible to hydrogen peroxide (H2O2) haemolysis compared with the RBCs of those fed formula A. Reduced susceptibility to H2O2 haemolysis in formula B fed babies was observed in those as young as 2-3 days. Susceptibility to H2O2 haemolysis did not correlate with haemoglobin concentration, plasma bilirubin nor with the reticulocyte count in babies on different feeds. We conclude that in term newborn babies the vitamin E and PUFA contents of the milk feeds influence plasma vitamin E levels and susceptibility of RBCs to H2O2 haemolysis, but do not have an important bearing on the occurrence of physiological jaundice.
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90
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Chen SH. Vitamin E and hyperbilirubinemia in Chinese newborn infants. TAIWAN YI XUE HUI ZA ZHI. JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION 1981; 80:149-57. [PMID: 6942102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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91
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Forest MG, Lecoq A, Salle B, Bertrand J. Does neonatal phenobarbital treatment affect testicular and adrenal functions and steroid binding in plasma in infancy? J Clin Endocrinol Metab 1981; 52:103-10. [PMID: 7451638 DOI: 10.1210/jcem-52-1-103] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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92
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Merten DF, Grossman H. Intestinal obstruction associated with cholestyramine therapy. AJR Am J Roentgenol 1980; 134:827-8. [PMID: 6767374 DOI: 10.2214/ajr.134.4.827] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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93
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Brodersen R, Lakatos L, Karmazsin L. D-penicillamine, a non-bilirubin-displacing drug in neonatal jaundice. ACTA PAEDIATRICA SCANDINAVICA 1980; 69:31-5. [PMID: 6892748 DOI: 10.1111/j.1651-2227.1980.tb07025.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
D-penicillamine, a drug used clinically for the treatment of neonatal hyperbilirubinaemia, was tested for interference with the binding of bilirubin to human serum albumin by three methods: 1) The peroxidase technique, investigating the effect of D-penicillamine on the equilibrium concentration of unbound bilirubin in a solution containing a molar excess of albumin; 2) the MADDS method, measuring the concentration of vacant bilirubin binding site on albumin in a solution of pure albumin, or infant blood serum, with added D-penicillamine; and 3) injection of D-penicillamine into Gunn rats and determination of any decrease of plasma bilirubin which would be caused by displacement of the pigment. Results were negative in all cases. Quantitatively, the doses of D-penicillamine used clinically cannot displace bilirubin from its binding to albumin. The ameliorating effect on hyperbilirubinaemia in the newborn must be due to some other mechanism.
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94
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Moraga Llop FA, Del Alcázar Muñoz R, Casado Toda M, Fito Costas A, Gallart Catalá A, Vidal Rosell MT. [Jaundice associated with urinary infection in the first three months of life. Study of 66 cases (author's transl)]. ANALES ESPANOLES DE PEDIATRIA 1980; 13:5-16. [PMID: 7369637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Sixty-six infants aged 8 days to 3 months presented jaundice as a sign of urinary infection during a ten-year period 1968-1977. The main clinical and biochemical aspects are described. "E.coli" grew in 49 urine cultures (74.2%), but other bacteria were also found ("Klebsiella", "Proteus", "Pseudomonas", "A. aerogenes"). Hepatic function tests seem to prove that intrahepatic colostasis is the main mechanism involved, although hemolysis was also found in some cases. The importance of considering urinary infection in the diagnosis of jaundice during infancy is stressed.
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95
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Sircar PK, Bhalla IP, Chandar V. Our experience in the management of neonatal jaundice: review of 200 cases. Indian J Pediatr 1979; 46:308-11. [PMID: 393620 DOI: 10.1007/bf02749168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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96
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Gross SJ. Vitamin E and neonatal bilirubinemia. Pediatrics 1979; 64:321-3. [PMID: 481976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
A study was designed to determine the effect of vitamin E on bilirubinemia in the preterm infant. Twenty infants with birth weight between 1,000 and 1,500 gm and 20 infants with birth weights between 1,501 and 2,000 gm were studied. Half the infants in each birth weight group received vitamin E administered intramuscularly in a total dose of 50 mg/kg during days 1 to 3 of life; the remaining infants served as controls. The administration of vitamin E produced significantly increased plasma tocopherol concentrations and normal hydrogen peroxide hemolysis tests by the end of the first week of life. Infants with birthweights less than or equal to 1500 gm who received vitamin E demonstrated a significant decrease in serum bilirubin on day 3 of life (6.5 +/- 2.2 vs 8.8 +/- 2.2 mg/dl) as well as a significant decrease in peak serum bilirubin during the first week of life (8.3 +/- 2.2 vs 10.6 +/- 2.6 mg/dl). The duration of phototherapy also was significantly less in the vitamin E-supplemented group (48 +/- 18 vs 107 +/- 31 hours). These differences were less pronounced in infants with birth weights more than 1,500 gm.
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97
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Rietbrock I, Roth R, Metze H, Rietbrock N. [Digitalization of premature newborns with beta-methyldigoxin (author's transl)]. MONATSSCHRIFT FUR KINDERHEILKUNDE 1979; 127:397-404. [PMID: 460258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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98
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Caldera R, Denavit MF, Badoual J, Olive G, Kersaudy L, Fermanian J, Gueguen A, Rossier A. [Statistical analysis of the variations in various biological parameters during phototherapy for hyperbilirubinemia in premature babies]. ANNALES DE PEDIATRIE 1979; 26:225-30. [PMID: 16108268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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99
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Drop SL, Colle E, Guyda HJ. Hyperbilirubinaemia and idiopathic hypopituitarism in the newborn period. ACTA PAEDIATRICA SCANDINAVICA 1979; 68:277-80. [PMID: 419996 DOI: 10.1111/j.1651-2227.1979.tb05003.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Two infants with idiopathic panhypopituitarism presented with severe neonatal hypoglycaemia, hepatomegaly and hyperbilirubinaemia (direct and indirect). Abnormal liver function tests returned to normal over a 5--8 month period. The growth rate in the absence of detectable growth hormone was 50% of normal during the first 6 months. The effect of growth hormone on somatomedin levels and growth rate during the first year of life in one of the infants is described.
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100
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Gladtke E. [Drug-induced liver reactions as therapeutic principle]. MONATSSCHRIFT FUR KINDERHEILKUNDE 1979; 127:122-4. [PMID: 423900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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