3 Paterson R, Seath J, Taft P. Wood С Maternal and foetal concentrations in plasma and urine. Lancet 1967; ii: 862-5. 4 Lawrence GF, Brown VA, Parsons RJ. Foetal maternal consequences of high dose glucose infusion during labour. Br. J. Obstet. Gynaecology 1982; 89:27-32. 5 Morley GK, Mooradian AD, Levine AS, Morley J. Mechanism of pain in diabetic peripheral neuropathy. Am. J. Med. 1984; 77: 79-82. 6 Kenepp NB, Shelley WC, et al. Fetal and neonatal hazards of maternal hydration with 5% dextrose before caesarean section. Lancet 1982; ii: 1150-52. 7 Hazle NR. Hydration in labour: is routine intravenous hydration necessary? Journal of nurse-midwifery 1986; 31(4): 171-76. 8 Singhi S, Kang EC, Hall J.St.E. Hazards of maternal hydration with 5% dextrose. Lancet 1982; ii: 335-6. 9 Ludka L. Fasting during labour. Paper presented at the International Confederation of Midwives 21st Congress in The Hague, August 1987. 10 DeWees WP. A compendious system of midwifery. Philadelphia: Carey, Lea,and Blanchard. 1833:188. 11 Odent M. The fetus ejection reflex. Birth 1987; 14:104-05. 12 Odent M. Position in delivery. Lancet 1990 (May 12): 1166. 13 Hemminki E, Saaarikoski S. Ambulation and delayed amniotomy in the first stage of labor. Eur.J. Obstet. Gynecol Reprod Biol 1983; 15:129-39. 14 McManus TJ, Calder AA. Upright posture and the efficiency of labour. Lancet 1978; 1: 72-4. 15 Bloom SL, Mclntire DD, et al. Lack of effect of walking on labor and delivery. N. Engl. J. Med. 1998; 339: 76-9. 16 Sosa R, Kennell J, et al. The effect of a supportive companion on perinatal problems, length of labor, and mother-infant interaction. N. Engl. J. Med. 1980; 303: 597-600. 17 Kennell J, Klaus M, et al. Continuous emotional support during labor in a US hospital. JAMA 1991; 265: 2197-2201. 18 Zhang J, Bernasko JW, et al. Continuous labor support from labor attendant for primiparous women: a meta-analysis. Obstet. Gynecol. 1996; 88:739-44. 19 Lindow SW, Hendricks MS, et al. The effect of emotional support on maternal oxytocin levels in labouring women. Eur. J. Obstet. Gynecol. Reproduct. Med. 1998; 79: 127-29. 20 Hodnett ED, Osborn RW. Effects of continuous intrapartum professional support on childbirth outcomes. Res. Nurs. Health 1989; 12: 289-97. 21 Klaus M, Kennell J, Robertson SS, Sosa R. Effects of social support on maternal and infant morbidity. BMJ 1986; 293: 585-87. 22 Keirse MJNC, Enkin M, Lumley J. Social and professional support during labor. In: Chalmers I, Enkin M, Keirse MJNC, eds. Effective care in pregnancy and child birth. New York: Oxford University Press; 1989; 2: 805-814. — 104 —
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