Role of the Clinical Biochemistry Laboratory in the Management of Very Low Birthweight infants

Alberman E Botting B Trends in prevalence and survival of very low birth weight infants, England and Wales 1983–7. Arch Dis Child; 66: 1304–8

Girard J Metabolic adaptations to change of nutrition at birth. Biol Neonate 1990; 58 (Suppl. 1): 3–15

Avery ME Merritt TA Surfactant-replacement therapy. New Engl J Med 1991; 324: 910–12

Dublin SB Assessment of foetal lung maturity: in search of the holy grail. Clin Chem 1990; 36: 1867–9

Ballard RA Antenatal glucocorticoid therapy: clinical effects. In: Ballard PL (ed.). Hormones and lung maturation. Monographs on Endocrinology, Vol. 28. Berlin: Springer-Verlag, 1986: 173–96

Ballard RA Ballard PL Creasy RK Padbury J Polk DH Bracken M Respiratory disease in very-low-birthweight infants after prenatal thyrotropin-releasing hormone and glucocorticoid. Lancet 1992; 339: 510–15

McLain BI Evans J Dear PRF Comparison of capillary and arterial blood gas measurements in neonates. Arch Dis Child 1988; 63: 743–7

Dear PRF Monitoring oxygen in the newborn: tension or partial pressure? Arch Dis Child 1987; 62: 879–81

Greisen G Trojaborb W Cerebral blood flow, PaCO₂ changes, and visual evoked potentials in mechanically ventilated preterm infants. Acta Paediatr Scand 1987; 76: 394–9

Kerpel-Fronius E Heim T Sulyok E The development of the renal acidifying processes and their relation to acidosis in low-birthweight infants. Biol Neonate 1970; 15: 156–9

Aiken CGA Sherwood RA Kenney IJ Furnell M Lenney W Mineral balance studies in sick preterm intravenously fed infants during the first week after birth. Acta Paed Scand 1989 (suppl. 355): 1–52

Natelson S Nobel D Effect of the variation of pK′ of the Henderson Hasselbach equation on values obtained for total CO₂ calculated from pCO₂ and pH values. Clin Chem 1977; 23: 767–9

Rivkees SA Fine BP The reliability of calculated bicarbonate in clinical practice. Clin Pediatr 1988; 27: 240–2

Masters P Blackburn MEC Henderson MJ Barrett JFR Dear PRF Determination of plasma bicarbonate of neonates in intensive care. Clin Chem 1988; 34: 1483–5

Aranda JV Turmen T Methylxanthines in apnoea of prematurity. Clin Perinatol 1979; 6: 87–91

Rowe DJF Watson ID Williams J Berry DJ The clinical use and measurement of theophylline. Ann Clin Biochem 1988; 25: 4–26

Sims ME Rangasamy R Lee S Chung H Cohen J Walther FJ Comparative evaluation of caffeine and theophylline for weaning premature infants from the ventilator. Amer J Perinatol 1989; 6: 72–5

Murat I Moriette G Blin D The efficacy of caffeine in the treatment of recurrent idiopathic apnoea in premature infants. J Pediatr 1981; 99: 984–9

Brocklebank JT Renal failure in the newly born. Arch Dis Child 1988; 63: 991–4

Leake RD Trygstad CW Oh W Inulin clearance in newborn infant: relationship to gestational and postnatal age. Pediatr Res 1976; 10: 759–64

Arant BS Developmental patterns of renal function maturation compared in the human neonate. J Pediatr 1978; 92: 705–12

Ross B Cowett RM Oh W Renal functions of low birthweight infants during the first two months of life. Pediatr Res 1977; 11: 1162–4

Vanpee M Herin P Zetterstrom R Aperia A Postnatal development of renal function in very low birthweight infants. Acta Paed Scand 1988; 77: 191–7

Coulthard MG Hey EN Effect of varying water intake on renal function in healthy preterm babies. Arch Dis Child 1985; 60: 614–20

Rutter N Hull D Water loss from the skin of term and preterm babies. Arch Dis Child 1979; 54: 858–62

Hammarlund A Sedin G Stromberg B Trans-epidermal water loss in newborn infants. VIII. Relation to gestational age and postnatal age in appropriate and small for gestational age infants. Acta Paediatr Scand 1983; 73: 721–8

Judd BA Haycock GB Dalton N Chantler C Hyponatremia in premature babies and following surgery in older children. Acta Paediatr Scand 1987; 76: 385–93

Day GM Radde IC Balfe JW Chance GW Electrolyte abnormalities in very low birthweight infants. Pediatr Res 1976; 10: 522–6

Rees L Brook CGD Shaw JCL Forsling ML Hyponatremia in the first week of life in preterm infants. Arch Dis Child 1984; 459: 414–29

Wilkins BH Renal function in sick very low birthweight infants: 3. Sodium, potassium, and water excretion. Arch Dis Child 1992; 67: 1154–61

Espinel CH The FENa test—use in the differential diagnosis of acute renal failure. Can Med Assoc J 1976; 236: 579–84

Al-Dahhan J Haycock GB Chantler C Stimmler L Sodium homeostasis in term and preterm neonates. I. Renal Aspects. Arch Dis Child 1983; 58: 335–42

Siegel SR Oh W Renal functional maturation in human infants. Acta Paed Scand 1976; 65: 481–5

Haycock GB Aperia A Salt and the newborn kidney. Pediatr Nephrol 1991; 5: 61–70

Aperia A Broberger O Herin P Zetterstrom R Sodium excretion in relation to sodium intake and aldosterone excretion in newborn preterm and fullterm infants. Acta Paediatr Scand 1979; 68: 813–17

Sulyok E Nemeth M Tenyi I Csaba IF Varga L Varga F Relationship between the postnatal development of the renin-angiotensin-aldosterone system and the electrolyte and acid base status in the sodium chloride supplemented premature infant. Acta Paediatr Acad Sci Hung 1981; 22: 109–21

Rozycki HJ Baumgart S Atrial natriuretic factor and postnatal diuresis in respiratory distress syndrome. Arch Dis Child 1991; 66: 43–7

Guignard JP Torrado A Mazouni SM Gautier E Renal function in respiratory distress syndrome. J Pediatr 1976; 88: 845–50

Bierd TM Kattwinkel J Chevalier RL Rheuban KS Smith DJ Teague WG Interrelationship of atrial natriuretic peptide, atrial volume, and renal function in premature infants. J Pediatr 1990; 116: 753–9

Meites S Levitt MJ Blumenfeld TA Hammond KB Hicks J Hill GJ Skin-puncture and blood-collecting techniques for infants. Clin Chem 1979; 25: 183–9

Shortland D Trounce JQ Levene MI Hyperkalemia, cardiac arrhythmias, and cerebral lesion in high risk neonates. Arch Dis Child 1987; 62:1139–43

Brion LP Schwartz GJ Campbell D Fleischman AR Arch Dis Child 1989; 64: 270–82

Engle WD Arant BS Urinary potassium excretion in the critically ill neonate. Pediatr 1984; 74: 259–64

Feldman H Guignard JP Plasma creatinine in the first month of life. Arch Dis Child 1982; 57: 123–6

Rudd PT Hughes EA Placzek MM Hodes DT Reference ranges for plasma creatinine during the first month of life. Arch Dis Child 1983; 58:212–15

Narayaram S Appleton HD Creatinine: a review. Clin Chem 1980; 26: 1119–26

Coulthard MG Hey EN Rudduck V Creatinine and urea clearances compared with inulin clearances in preterm and mature babies. Early Hum Dev 1985; 11: 11–19

Brownlee KG Ng PC Henderson MH Smith M Green JH Dear PRF The catabolic effect of dexamethasone in the preterm baby. Arch Dis Child 1992; 67: 1–4

Dexamethasone for chronic lung disease [editorial]. Lancet 1991; 338: 982–3

Ballard FJ Thomas FM 3-Methylhistidine as a measure of skeletal muscle protein breakdown in human subjects: the case for its continued use. Clin Sci 1983; 65: 209–15

Williams AF Jones M Dexamethasone increases plasma amino acid concentrations in bronchopulmonary dysplasia. Arch Dis Child 1992; 67: 5–9

Ng F Brownlee KG Dear PRF Henderson MJ Smith M Changes in the plasma aminogram of parenterally fed preterm babies receiving dexamethasone therapy for broncho pulmonary dysplasia. Arch Dis Child 1992; 67: 1193–5

Ng PC Blackburn ME Brownlee KG Buckler JMH Dear PRF Adrenal response in very low birthweight babies after dexamethasone treatment for bronchopulmonary dysplasia. Arch Dis Child 1989; 64: 1721–6

Swyer PR New perspectives in neonatal nutrition. Biol Neonate 1987; 52 (suppl. 1): 4–16

Bonnefont JP Specola NB Vassault A Lombes A Ogier H de Klerk JBC The fasting test in paediatrics: application to the diagnosis of pathological hypo- and hyperketotic states. Eur J Pediatr 1990; 150: 80–5

Aynsley-Green A Hypoglycaemia. Recent Adv Paed 1992; 10: 37–62

White PC New MI Dupont B Congenital adrenal hyperplasia. N Engl J Med 1987; 316: 1519–24

Hindmarsh PC Brook CGD Hormone control of infant growth in the first year. In: Cockburn F (ed.). Foetal and Neonatal Growth. Chichester: J Wiley, 1988: 195–210

Knudtzon J Markestad T Aakvaag A Bergsjo P Elevated 17-hydroxyprogesterone levels in premature infants. Acta Paed Scand 1991; 80: 96–7

Fisher DA Klei AH Thyroid development and disorders of thyroid function in the newborn. N Engl J Med 1981; 304: 702–6

Puntis JWL Edwards MA Green A Morgan I Booth IW Ball PA Hyperphenylalaninaemia in parenterally fed newborn babies. Lancet 1986; i: 1105–634

Walker V Hall MA Bulusu S Allan A Hyperphenylalaninaemia in parenterally fed newborn babies. Lancet 1986; ii: 1284

Klein AH Developmental changes in pituitary-thyroid function in the newborn. Early Hum Dev 1982; 6: 321–4

Hadeed AJ Asay LD Klein AH Significance of transient hypothyroxinaemia in premature infants with and without respiratory distress syndrome. Pediatr Res 1981; 68: 494–7

Saudubray JM Ogier H Clinical approach to inherited metabolic disorders. In: Fernandes J Saudubray JM Tada K (eds). Inborn Metabolic Diseases, Diagnosis and Treatment. Berlin: Springer-Verlag, 1990: 3–29

Green A Guide to diagnosis of inborn errors of metabolism in district general hospitals. Assoc Clin Pathol Broadsheet 1989; 120: 84–91

Green A When and how should we measure plasma ammonia? Ann Clin Biochem 1988; 25: 199–209

Lucas A Morley R Cole TJ Gore SM Davis JA Bamford MFM Early diet in preterm babies and developmental status in infancy. Arch Dis Child 1989; 64: 1570–8

Hawdon JM Ward Platt MP Aynsley-Green A Patterns of metabolic adaptation for preterm and term infants in the first neonatal week. Arch Dis Child 1992; 67: 357–65

Koh TH Aynsley-Green A Tarbit M Eyre JA Neural dys-function during hypoglycaemia. Arch Dis Child 1988; 63: 1353–8

Lucas A Morley R Cole TJ Adverse neuro-developmental outcome of moderate neonatal hypoglycaemia. BMJ 1988; 297: 1304–8

Cowett RM Schwartz R The role of hepatic control of glucose homeostasis in the etiology of neonatal hypo and hyperglycaemia. Semin Perinat 1979; 3: 327–40

Van Aerde J Sauer P Smith J Wesson D Swyer P Pencharz P Contribution of glucose and fat to the energy expenditure of parenterally fed neonates. Pediatr Res 1985; 19: 322A

Sauer P Van Arde J Smith J Pencharz P Swyer P Substrate utilisation of newborn infants fed intravenously with or without a fat emulsion. Pediatr Res 1984; 18: 804

Dhanireddy R Hamosh M Sivasubramanian KN Postheparin lipolytic activity and Intralipid clearance in very low birth weight infants. J Pediatr 1981; 98: 617–22

Zaidan H Dhanireddy R Hamosh M Effect of continuous heparin administration on Intralipid clearing in very low birth weight infants. J Pediatr 1982; 101: 599–602

Stanley CA Disorders of Fatty Acid Oxidation. In: Fernandes J Saudubray JM Tada K (eds). Inborn Metabolic Diseases Diagnosis and Treatment. Berlin: Springer-Verlag, 1990: 395–410

Schmidt-Sommerfeld E Penn D Wolf H Carnitine deficiency in premature infants receiving total parenteral nutrition. J Pediatr 1983; 102: 931–4

Penn D Ludwigs B Schmidt-Sommerfeld E Pascu F Effect of nutrition on tissue carnitine concentrations in infants of different gestational ages. Biol Neonate 1985; 47: 130–5

Bremer HJ Brooke OG Orzalesi M Nutrition and feeding of preterm infants. Acta Paed Scand 1987 (suppl. 336): 1–14

Henderson MJ Dear PRF Dicarboxylic aciduria and medium chain triglyceride supplemented milk. Arch Dis Child 1986; 61: 610–11

Puntis JWL Rushton DI Pulmonary intravascular lipid in neonatal necropsy specimens. Arch Dis Child 1991; 61: 26–8

Watkins JB Jarvenpaa AL Raiha N Szczepanik P Klein PD Rassin DK Regulation of bile acid pool size: Role of taurine conjugates. Pediatr Res 1979; 13: 410

Raiha NCR Biochemical basis for nutritional management of preterm infants. Paediatr 1974; 53: 147–56

Clark D Henderson M Smith M Dear PRF Plasma amino-acid levels in parenterally fed preterm infants. Arch Dis Child 1989; 64: 939–42

Payne RB Little AJ Williams RB Milner JR Interpretation of serum calcium in patients with abnormal serum proteins. BMJ 1973; 4: 643–6

Wandrup J Critical analytical and clinical aspects of ionised calcium in neonates. Clin Chem 1989; 35: 2027–33

Brady H Ryan M Horgan J Magnesium: the forgotten cation. Irish Med J 1987; 80: 250–3

Yamamoto T Kabata H Ryataro R Takashima M Itokawa Y Primary hypomagnesaemia with secondary hypocalcaemia: report of a case and review of the world literature. Magnesium 1985; 4: 153–64

Kovar IZ Mayne PD Postnatal and gestational age and the interpretation of plasma alkaline phosphatase activity in preterm infants. Ann Clin Biochem 1989; 26: 193–4

Mayne PD Kovar IZ Calcium and phosphorus metabolism in the premature infant. Ann Clin Biochem 1991; 28: 131–42

Isherwood DM Fletcher KA Neonatal jaundice: investigation and monitoring. Ann Clin Biochem 1985; 22: 109–29

Rager R Finegold MJ Cholestasis in immature infants: is parenteral alimentation responsible? J Pediatr 1975; 86: 264–9

Thompson D Milford-Ward A Whicher JT The value of acute phase protein measurements in clinical practice. Ann Clin Biochem 1992; 29: 123–31

Farrell MK Gilster S Balistreri WF Serum bile acids: an early indicator of parenteral nutrition-associated liver disease. Gastroenterology 1984; 86: 1074–6

Vileisis RA Inwood RJ Hunt CE Laboratory monitoring of parenteral nutrition-associated hepatic dysfunction in infants. J Parent Ent Nutr 1981; 5: 67–9

Sunderman FW The clinical biochemistry of 5′nucleotidase. Ann Clin Lab Sci 1990; 20: 123–39

Rodriguez AF Kaplan SL Mason EO Cerebrospinal fluid values in the very low birth weight infant. J Pediatr 1990; 116: 971–4

Drucker RF Williams DRR Price CP Quality assessment of blood glucose monitors in use outside the hospital laboratory. J Clin Pathol 1983; 36: 948–53

Browning DM Bullock DG The quality of extra-laboratory assays—evidence from external quality assessment surveys. Ann Clin Biochem 1987; 24 (suppl. 2): 94

Broughton PMG Bullock DG Cramb R Quality of plasma cholesterol measurements in primary care. BMJ 1989; 298: 297–8

Marks V Stick testing. BMJ 1991; 302: 482–3

Labib M Digger T Perks D Reagent-strip glucose methods and haematocrit. Lancet 1990; 335: 973–4

Anderson JR Linsell WD Mitchell FM Guidelines on the performance of chemical pathology assays outside the laboratory. BMJ 1981; 282: 743–5

Harrison SP Barlow IM Evaporative loss from small samples. Clin Chem 1990; 36: 1520

Sitzmann FC Low C Kaloud H Prestele H Normalwerte der serum-transaminasen GOT und GPT mit neuen substratoptimierten Standard-methoden. Klin Paediat 1974; 186: 346–52

Henkin RI Marshall JR Meret S Maternal-foetal metabolism of copper and zinc at term. Amer J Obs Gynae 1971; 110: 131–4

Stanley CA Baker L Hyperinsulism in infants and children: diagnosis and therapy. Adv Pediatr 1976; 23: 315–55

Hillman LS Rojanasathit S Slatopolski E Haddad JG Serial measurements of serum calcium, magnesium, parathyroid hormone, calcitonin and 25-hydroxy vitamin D in premature and term infants during the first week of life. Pediatr Res 1977; 11: 739–44

Muttitt SC Tierney AJ Finer NN The dose response of theophylline in the treatment of apnea of prematurity. J Pediatr 1988; 112: 115–21

Hummer L Serum levels of thyrotropin, thyroxine, and triiodothyronine in full term, small for gestational age and preterm newborn babies. Acta Paediatr Scand 1977; 68: 691–7