Bibliografia

1) Webb K.A., Wolfe L.A., McGrath M.J.: Effects of acute and chronic maternal exercise on foetal heart rate. Journal of Applied Physiology 77(5): 2207-13, 1994.

2) Baumann H., Bung P., Fallenstein F., Huch A., Huch R.: Reaction of mother and fetus to physical stress at high altitude . Geburtshilfe Frauenheilkd 45(12): 869-76, 1985.

3) Berry M.J., McMurray R.G., Katz V.L.: Pulmonary and ventilatory responses to pregnancy, immersion and exercise . Journal of Applied Physiology 66(2): 857-62, 1989.

4) Spinnewijn W.E., Wallenburg H.C., Struijk P.C., Lotdgering F.K.: Peak ventilatory responses during cycling and swimming in pregnant and non-pregnant women . Journal of Applied Physiology 81(2): 738-742, 1996.

5) Matsushita M., Asai M., Saegusa S., Kobayashi K., Suzuki M., Noguchi M., Nakanishi M., Niwa S.: Study on anaerobic threshold in normal pregnant women . Nippon Sanka Fujinka Gakkai Zasshi 48(7): 495-500, 1996.

6) Clapp J.F., Capeless E.L.: The changing glycemic response to exercise during pregnancy. American Journal of Obstetrics and Gynecology 165(6 Pt 1): 1678-83, 1991.

7) Clapp J.F. 3rd, The effects of maternal exercise on early pregnancy outcome . American Journal of Obstetrics and Gynecology 161(6 Pt 1): 1453-7, 1989.

8) Field S.K., Bell S.G., Cenaiko D.F., Whitelow W.A.: Relationship between inspiratory effort and breathlessness in pregnancy. Journal of Applied Physiology 71(5): 1897-902, 1991.

9) Horns P.N., Ratcliffe L.P., Leggett J.C., Swanson M.S.: Pregnancy outcomes among active and sedentary primiparous women. Journal of Obstetrics Gynecology and Neonatal Nursing 25(1): 49-54, 1996.

10) Gilleard W.L., Brown J.M.: Structure and function of the abdominal muscles in primigravid subjects during pregnancy and the immediate postbirth period . Physical Therapy 76(7): 750-762, 1996.

11) Dumas G.A., Reid J.G.: Laxity of knee cruciate ligaments during pregnancy . Journal of Orthopedics Sport Physical Therapy 26(1): 2-6, 1997.

12) Fast A., Weiss L., Ducommun E.J., Medina E., Butler J.G.: Low back pain in pregnancy. Abdominal muscles, sit-up performance and back pain . Spine 15(1): 28-30, 1990.

13) O'Toole M.L.: Gender differences in the cardiovascular response to exercise . Cardiovasc. Clinic 19(3): 17-33, 1989.

14) Sady M.A., Haydon B.B., Sady S.P., Carpenter M.W., Thompson P.D., Coustan D.R.: Cardiovascular response to maximal cycle exercise during pregnancy and two and seven months postpartum. American Journal of Obstetrics and Gynecology 162(5): 1181-5, 1990.

15) Barron W.M., Mujais S.K., Zinaman M., Bravo E.L., Lindheimer M.D.: Plasma cathecholamine responses to physiologic stimuli in normal human pregnancy . American Journal of Obstetrics and Gynecology 154(1): 80-4, 1986.

16) Sady S.P., Carpenter M.W.: Aerobic exercise during pregnancy. Special considerations . Sports Medicine 7(6): 357-75, 1989.

17) Asakura H., Nakai A., Yamaguchi M., Koshino T., Araki T.: Ultrasonographic blood flow velocimetry in maternal and umbilical arteries during maternal exercise . Nippon Sanka Fujinka Gakkai Zasshi 46(4): 308-14, 1994.

18) Asai M., Saegusa S., Yamada A., Suzuki M., Noguchi M., Niwa S., Nakanishi M.: Effects of exercise in water on maternal blood circulation. Nippon Sanka Fujinka Gakkai Zasshi 46(2): 109-14, 1994.

19) McMurray R.G., Katz V.L., Berry M.J., Cefalo R.C.: Cardiovascular responses of pregnant women during aerobic exercise in water: a longitudinal study. International Journal of Sports Medicine 9(6): 443-7, 1988.

20) Katz V.L., McMurray R.G., Berry M.J., Cefalo R.C., Bowman C.: Renal responses to immersion and exercise in pregnancy . American Journal of Perinatology 7(2): 118-21, 1990.

21) Veille J.C., Kitzman D.W., Bacevice A.E.: Effects of pregnancy on the elctrocardiogram in healthy subjects during strenuous exercise. American Journal of Obstetrics and Gynecology 175(5): 1360-64, 1996.

22) Baumann H., Huch A., Huch R.: Doppler sonographic evaluation of exercise-induced blood flow velocity and waveform changes in foetal, uteroplacental and large maternal vessels of pregnant women . Journal of Perinatal Medicine 17(4): 279-87, 1989.

23) Drack G., Kirkinen P., Baumann H., Muller R., Huch R.: Doppler ultrasound studies before and following short-term maternal stress in late pregnancy . Geburtshilfe Perinatologie 192(4): 173, 1988.

24) Tomoda S., Kitanaka T., Ogita S., Hidaka A.: Prediction of pregnancy-induced hypertension by isometric exercise. Asia and Oceania Journal of Obstetrics and Gynecology 20(3): 249-55, 1994.

25) Bell R.J., Palma S.M., Lumley J.M.: The effect of vigorous exercise during pregnancy on birth-weight. Australia and New Zealand Journal of Obstetrics and Gynecology 35(1): 46-51, 1995.

26) Rauramo I., Forss M.: Effect of exercise on maternal hemodynamics and placental blood flow in healthy women . Acta Obstetrica et Gynaecologica Scandinavica 67(1): 21-5, 1988.

27) Bonnin P., Bazzi-Grossin C., Ciraru-Vigneron N., Bailliart O., Kedra A.W., Savin E., Ravina J.H., Martineaud J.P.: Evidence of foetal cerebral vasodilatation induced by submaximal maternal dynamic exercise in human pregnancy . Journal of Perinatal Medicine 25(1): 63-70, 1997.

28) Veille J.C., Bacevice A.E., Wilson B., Janos J., Helerstein H.K.: Umbilical artery waveform during bicycle exercise in normal pregnancy. Obstetrics & Gynecology 73(6): 957-60, 1989.

29) Nabeshima Y., Sasaki J., Mesaki N., Sohda S., Kubo T.: Effect of maternal exercise on foetal umbilical artery waveforms: comparison of IUGR and AFD fetuses. Journal of Obstetric and Gynecologic Research 23(3): 255-259, 1997.

30) Clapp J.F. 3rd, Little K.D., Appleby-Wineberg S.K., Widness J.A.: The effect of regular maternal exercise on erithropoietin in cord blood and amniotic fluid . American Journal of Obstetrics and Gynecology 172(5): 1445-51, 1995.

31) Manders M.A., Sonder G.J., Mulper E.J., Visser G.H.: The effects of maternal exercise on foetal heart rate and movement patterns. Early Human Development 48(3): 237- 47, 1997.

32) Carpenter M.W., Sady S.P., Hoegsberg B., Sady M.A., Haydon B.B., Cullinane E.M., Coustan D.R., Thompson P.D.: Fetal heart rate response to maternal exertion . Journal of American Medical Association 259(20): 3006-9, 1988.

33) Artal R., Wiswell R.: Exercise in pregnancy . Williams & Wilkins. Baltimore, 1986.

34) Baumann H., Huch R.: Altitude exposure and staying at high altitude in pregnancy: effects on the mother and fetus . Zentralbl Gynakologie 108(5): 889-99, 1986.

35) Sorensen K.E., Borlum K.G.: Foetal heart function in response to short-term maternal exercise . British Journal of Obstetrics and Gynecology 93(4): 310-3, 1986.

36) Nabeshima Y., Souda S., Sasaki J., Mesaki N., Iwasaki H.: Effect of maternal exercise with graded treadmill on foetal heart rate . Nippon Sanka Fujinka Gakkai Zasshi 44(3): 323-8, 1992.

37) Hatoum N., Clapp J.F. 3rd, Newman M.R., Dajani N., Amini S.B.: Effects of maternal exercise on foetal activity in late gestation . Journal of Materno-Foetal Medicine 6(3): 134-139, 1997.

38) Katz V.L., McMurray R.G., Berry M.J., Cefalo R.C.: Foetal and uterine responses to immersion and exercise. Obstetrics & Gynecology 72(2): 225-30, 1988.

39) Field J.B.: Exercise and deficient carbohydrate storage and intake as causes of hypoglycemia . Endocrinology and Metabolism of North America 18(1): 155, 1989.

40) Cobrin M., Koski K.G.: Maternal dietary carbohydrate restriction and mild-to-moderate exercise during pregnancy modify aspects of foetal development in rats . Journal of Nutrition 125(6): 1617-1627, 1995.

41) Soultanakis H.N., Artal R., Wiswell R.A.: Prolonged exercise in pregnancy: glucose homeostasis, ventilatory and cardiovascular responses. Seminars in Perinatology 20(4): 315-327, 1996.

42) Kemp J.G., Greer F.A., Wolfe L.A.: Acid-base regulation after maximal exercise testing in late gestation . Journal of Applied Physiology 83(2): 644-651, 1997.

43) Prentice A.M., Goldberg G.R., Davies H.L., Murgatroyd P.R., Scott W.: Energy sparing adaptations in human pregnancy assessed by whole body calorimetry . British Journal of Nutrition 62(1): 5-22, 1989.

44) Heini A., Schutz Y., Jequier E.: Twentyfour hour energy expenditure in pregnant and nonpregnant Gambian women, measured in a whole body indirect calorimeter. American Journal of Clinical Nutrition 55(6): 1078-85, 1992.

45) Bung P., Artal R., Khodiguian N., Kjos S.: Exercise in gestational diabetes. An optional therapeutic approach? Diabetes 40 Suppl 2: 182-5, 1991.

46) Treadway J.L., Young J.C.: Decreased glucose uptake in the fetus after maximal exercise . Medicine and Science in Sports and Exercise 21(2): 140-5, 1989.

47) Clapp J.F. 3rd, Little K.D.: Effect of recreational exercise on pregnancy weight gain and subcutaneous fat deposition . Medicine and Science in Sports and Exercise 27(2): 170-7, 1995.

48) Dibblee L., Graham T.E.: A longitudinal study of changes in aerobic fitness, body composition, energy intake in primigravid patients . American Journal of Obstetrics and Gynecology 147(8): 908-14, 1983.

49) Ohlin, Rossner S.: Trend in eating patterns, physical activity and socio-demographic factors in relation to postpartum body weight development . British Journal of Nutrition 71(4): 457-70, 1994.

50) Boardley D.J., Sargent R.G., Coker A.L., Hussey J.R., Sharpe P.A.: The relationship between diet, activity and other factors and postpartum weight change by race . Obstetrics & Gynecology 86(5): 834-838, 1995.

51) Altemus M., Deuster P.A., Galiiven E., Carter C.S., Gold P.W.: Suppression of hypothalamic-pituitary-adrenal axis responses to stress in lactating women . Journal of Clinical Endocrinology and Metabolism 80(10): 2954- 2959, 1995.

52) Rauramo I., Elmonen S., Viinikka L., Ylikorkala O.: Prostacyclin and thromboxane in pregnant and non-pregnant women in response to exercise . Obstetrics & Gynecology 85(6): 1027-30, 1995.

53) Sasaki J., Yamaguchi A., Nabeshima Y., Shigemitsu S., Mesaki N., Kubo T.: Exercise at high temperature causes maternal hyperthermia and foetal anomalies in rats . Teratology 51(4): 233-236, 1995.

54) O'Neill M.E.: Maternal rectal temperature and foetal heart rate responses to upright cycling in late pregnancy. British Journal of Sports Medicine 30(1): 32- 35, 1996.

55) Raisanen I., Salminen K., Laatikainen T.: Response of plasma immunoreactive beta-endorphin and corticotropin to isometric exercise in uncomplicated pregancy and in pregnancy-induced hypertension. European Journal of Obstetrics Gynecology and Reproductive Biology 35(2-3): 119-24, 1990.

56) Varrassi G., Bazzano C., Edwards W.T.: Effects of physical activity on maternal plasma beta-endorphin levels and perception of labour pain . American Journal of Obstetrics and Gynecology 160(3): 707-12, 1989.

57) Rauramo I., Salminen K., Laatikainen T.: Release of beta-endorphin in response to physical exercise in non-pregnant women . Acta Obstetrica et Gynecologica Scandinavica. 65(6): 609-12, 1986.

58) Klein M.C., Janssen P.A., MacWilliam L., Kaczorowski J., Johnson B.: Determinants of vaginal-perineal integrity and pelvic floor functioning in childbirth. American Journal Obstetrics and Gynecology 172(2): 403-410, 1997.

59) Penttinen J., Erkkola R.: Pregnancy in endurance athletes . Scandinavian Journal of Medicine and Science in Sports 7(4): 226-228, 1997.

60) Durak E.P., Jovanovic-Peterson L., Peterson C.M.: Comparative evaluation of uterine response to exercise on five aerobic machines. American Journal of Obstetrics and Gynecology 162(3): 754-6, 1990.

61) Rauramo I.: Effect of short-term physical exercise on foetal heart rate and uterine activity in normal and abnormal pregnancies. Annales Chirurgiae et Gynaecologiae 76(5): 274-9, 1987.

62) Botkin C., Driscoll C.E.: Maternal aerobic exercise: newborn effects. Family Practice Research J 11(4): 387- 93, 1991.

63) Zahn V., Raabe V.: Effect of exercise during pregnancy on uterine contractions . Zentralbl Gynakologie 106(1): 33- 9, 1984.

64) Marcoux S., Brisson J., Fabia J.: The effect of leisure time physical activity on the risk of pre- eclampsia and gestational hypertension. J Epidemiology and Community Health 43(2): 147-52, 1989.

65) Grisso J.A., Main D.M., Chiu G., Synder E.S., Holmes J.H.: Effects of physical activity and life-style factors on uterine contraction frequency. American Juornal of Perinatology 9(5-6): 489-92, 1992.

66) Jovanovic-Peterson L., Peterson C.M.: Is exercise safe or useful for gestational diabetic women? Diabetes 40 Suppl 2: 179-81, 1991.

67) Artal R., Khodiguian N., Paul R.H.: Intrapartum foetal heart rate responses to maternal exercise . Case reports . Journal of Perinatal Medicine 21(6): 499-502, 1993.

68) Sternfeld B., Quesenberry C.P. Jr, Eskenazi B., Newman L.A.: Exercise during pregnancy and pregnancy outcome . Medicine and Science in Sports and Exercise 27(5): 634- 640, 1995.

69) Magann E.F., Evans S.F., Newnham J.P.: Employment, exertion and pregnancy outcome: assessment by kilocalories expended each day . American Journal of Obstetrics and Gynecology 175(1): 182-187, 1996.

70) Pivarnik J.M.: Maternal exercise during pregnancy. Sports Medicine 18(4): 215-7, 1994.

71) Wong S.C., McKenzie D.C.: Cardiorespiratory fitness during pregnancy and its effect on outcome . International Journal of Sports Medicine 8(2): 79-83, 1987.

72) Kulpa P.J., White B.M., Visscher R.: Aerobic exercise in pregnancy . American Journal of Obstetrics and Gynecology 156(6): 1395-403, 1987.

73) Clapp J.F. 3rd, Exercise and foetal health . Journal of Developmental Physiology 15(1): 9-14, 1991.

74) American College of Obstetricians and Gynecologists (ACOG), Exercise during pregnancy and the postpartum period . Technical Bulletin 189, February 1994.

75) Spatling L., Fallenstein F., Huch A., Huch R., Rooth G.: The variability of cardiopulmonary adaptation to pregnancy at rest and during exercise . British Journal of Obstetrics and Gynecology 100(4): 398-9, 1992.