Etiology and risk factors for placenta previa: an overview and meta-analysis of observational studies

References

• Cunningham FG, Gant NF, Leveno KJ, et al. Obstetrical hemorrhage. In Williams Obstetrics. New York: McGraw Hill, 1997:619–69
   Google Scholar
• Crane JM, Van Den Hof MC, Dodds L, et al. Neonatal outcomes with placenta previa. Obstet Gynecol 1999; 93:541–4
   PubMed Web of Science ®Google Scholar
• Naeye RL. Placenta previa: predisposing factors and effects on the fetus and the surviving infants. Obstet Gynecol 1978;52:521–5
   PubMed Web of Science ®Google Scholar
• Wolf EJ, Mallozzi A, Rodis JF, et al. Placenta previa is not an independent risk factor for a small for gestational age infant. Obstet Gynecol 1991;77:707–9
   PubMed Web of Science ®Google Scholar
• Neri A, Gorodesky I, Bihari C, et al. Impact of placenta previa on intrauterine fetal growth. Isr J Med Sci 1980; 16:429–32
   PubMedGoogle Scholar
• Parazzini F, Dindelli M, Luchini L, et al. Risk factors for placenta previa. Placenta 1994;15:321–6
   PubMed Web of Science ®Google Scholar
• Taylor VM, Kramer MD, Vaughan TL, et al. Placenta previa in relation to induced and spontaneous abortion: a population-based study. Obstet Gynecol 1993;82:88–91
   PubMedGoogle Scholar
• Williams MA, Mittendorf R. Increasing maternal age as a determinant of placenta previa: more important than increasing parity?] Reprod Med 1993;38:425–8
   PubMedGoogle Scholar
• Niswander KR, Friedman EA, Hoover DB, et al. Fetal morbidity following potentially anoxigenic obstetric conditions. Am] Obstet Gynecol 1966;95:846–52
   PubMedGoogle Scholar
• Kramer MD, Taylor V, Hickok DE, et al. Maternal smoking and placenta previa. Epidemiology 1991;2:221–3
   PubMedGoogle Scholar
• Ananth CV, Savitz DA, Luther ER. Maternal cigarette smoking as a risk factor for placental abruption, placenta previa, and uterine bleeding in pregnancy. Am] Epidemiol 1996;144:881–9
   Google Scholar
• Handler AS, Mason ED, Rosenberg DL, et al. The relationship between exposure during pregnancy to cigarette smoking and cocaine use and placenta previa. Am] Obstet Gynecol 1994;170:884— 9
   PubMedGoogle Scholar
• McMahon MJ, Li R, Schenck AP, et al. Previous cesarean birth — a risk factor for placenta previa? J Reprod Med 1997;42:409–12
   PubMedGoogle Scholar
• Clark SL, Koonings PP, Phelan JP. Placenta previa/ accreta and previous cesarean section. Obstet Gynecol 1985;66:89–92
   Google Scholar
• MacGillivary I, Davey D, Isaacs S. Placenta previa and sex ratio at birth. Br Med] 1986;292:371–2
   Google Scholar
• Zhang J, Savitz DA. Maternal age and placenta previa: a population-based case—control study. Am J Obstet Gynecol 1993;168:641–5
   PubMed Web of Science ®Google Scholar
• Gorodesky IG, Bahari CM. The effect of placenta previa localization upon maternal and fetal—neonatal outcome. J Perinat Med 1987;15:169–77
   PubMedGoogle Scholar
• Abu-Heija AT, El-Jallad F, Ziadeh S. Placenta previa: effect of age, gravidity, parity and previous cesarean section. Gynecol Obstet Invest 1999;47:6–8
   PubMed Web of Science ®Google Scholar
• Makhseed M,N, Moussa M. A retrospectiveanalysis of pathological placental implantation-site and penetration. Int J Gynecol Obstet 1994;47:127–34
   Google Scholar
• Rose GL, Chapman MG. Aetiological factors in placenta previa — a case controlled study. Br J Obstet Gynaecol 1986;93:586–8
   PubMedGoogle Scholar
• Gorodesky I, Bahari CM, Schacter A, et al. Recurrent placenta previa. Eur J Obstet Gynaecol Reprod Biol 1981; 12:7–11
   PubMedGoogle Scholar
• Williams MA, Mittendorf R, Le iberman E, et al. Cigarette smoking during pregnancy in relation to placenta previa. Am] Obstet Gynecol 1991;165:28–32
   PubMed Web of Science ®Google Scholar
• Chelmow D, Andrew DE, Baker ER. Maternal cigarette smoking and placenta previa. Obstet Gynecol 1996; 87:703–6
   Google Scholar
• Macones GA, Sehdev HM, Parry S, et al. The association between maternal cocaine use and placenta previa. Am] Obstet Gynecol 1997;177:1097–100
   PubMed Web of Science ®Google Scholar
• Chattopadhyay SK, Kharif H, Sherbeeni MM. Placenta previa and accreta after previous cesarean section. Eur J Obstet Gynecol Reprod Biol 1993;52:151–6
   Google Scholar
• Hershkowitz R, Fraser D, Mazor M, et al. One or multiple previous cesarean sections are associated with similar increased frequency of placenta previa. Eur J Obstet Gynecol Reprod Biol 1995;62:185–8
   PubMed Web of Science ®Google Scholar
• Singh PM, Rodrigues C, Gupta AN. Placenta previa and previous cesarean section. Acta Obstet Gynecol Scand 1981;60:367–8
   PubMed Web of Science ®Google Scholar
• Nielsen TF, Hagberg H, Ljungblad U. Placenta previa and antepartum hemorrhage after previous cesarean section. Gynecol Obstet Invest 1989;27:88–90
   Google Scholar
• Zaideh SM, Abe-Heija AT, El Jallad MF. Placenta previa and accreta: analysis of a two year experience. Gynecol Obstet Invest 1998;46:96–8
   PubMedGoogle Scholar
• Sauer M, Parsons M, Sampson M. Placenta previa: an analysis of three years experience. Am J Perinat 1985; 141:239–42
   Google Scholar
• Takayama T, Minakami H, Koike T, et al. Risks associated with cesarean section in women with placenta previa. J Obstet Gynaecol Res 1997;23:375–9
   PubMedGoogle Scholar
• Hendricks MS, Chow YH, Bhagavath B, et al. Previous cesarean section and abortion as risk factors for developing placenta previa.] Obstet Gynaecol Res 1999;25:137–42
   PubMedGoogle Scholar
• Brenner WE, Edelman DA, Hendricks CH. Characteris-tics of patients with placenta previa and results of expectant management. Am] Obstet Gynecol 1978;132: 180–9
   Google Scholar
• Newton ER, Barss V, Cetrulo CL. The epidemiology and clinical history of asymptomatic midtrimester placenta previa. Am] Obstet Gynecol 1984;148:743–8
   Google Scholar
• Grimes DA, Techman T. Legal abortion and placenta previa. Am] Obstet Gynecol 1984;149:501–4
   PubMedGoogle Scholar
• Demissie K, Breckenridge MB, Joseph L, et al. Placenta previa: preponderence of male sex at birth. Am] Epidemiol 1999;149:824–30
   PubMed Web of Science ®Google Scholar
• Ananth CV, Bowes WA Jr, Savitz DA, et al. Relationship between pregnancy-induced hypertension and placenta previa: a population based-study. Am] Obstet Gynecol 1997;177:997–1002
   PubMedGoogle Scholar
• Nicolaides KH, Faratian B, Symonds EM. Effect on low implantation of the placenta on maternal blood pressure and placental function. Br J Obstet Gynaecol 1982;89: 806–10
   Google Scholar
• Wang JC, Hin LY, Ng KB. Pregnancy induced hyper-tension and placenta previa: a racial and geographical perspective. Int J Gynecol Obstet 1999;67:177–8
   Google Scholar
• Jelsema RD, Bhati RK, Zadore IE, et al. Is placenta previa a determinant of preeclampsia? J Perinat Med 1991; 19:485–8
   PubMed Web of Science ®Google Scholar
• Iyasu S, Saftlas AK, Rowley DL, et al. The epidemiology of placenta previa in the United States, 1979 through 1987. Am] Obstet Gynecol 1993;168:1424–9
   PubMed Web of Science ®Google Scholar
• Jakobovits AA, Zubek L. Sex ratio and placenta previa. Acta Obstet Gynecol Scand 1989;68:503–5
   PubMed Web of Science ®Google Scholar
• Crenshaw C Jr, Darnell Jones DE, Parker RT. Placenta previa: a survey of twenty years experience with improved perinatal survival by expectant therapy and cesarean delivery. Obstet Gynecol Surv 1973;28:461–70
   PubMedGoogle Scholar
• Frederickson MC, Glassenberg R, Stika CS. Placenta previa: a 22 year analysis. Am J Obstet Gynecol 1999; 180:1432–7
   PubMedGoogle Scholar
• Parson MT, Winegar A, Siefert L, et al. Pregnancy out-comes in short women.] Reprod Med 1989;34:357–61
   PubMedGoogle Scholar
• McShane PM, Heyl PS, Epstein MF. Maternal and perinatal morbidity resulting from placenta previa. Obstet Gynecol 1985;65:165–82
   Google Scholar
• Khashoggi T. Maternal and neonatal outcome in major placenta previa. Ann Saudi Med 1995;15:313–16
   PubMedGoogle Scholar
• Leiberman JR, Fraser D, Kasis A, et al. Reduced frequency of hypertensive disorders in placenta previa. Obstet Gynecol 1991;77:83–6
   PubMedGoogle Scholar
• Hemminki E, Glebatis DM, Therriault GD, et al. Incidence of placenta previa and abruptio placentae in New York State. NY State] Med 1987;87:594–8
   PubMedGoogle Scholar
• Barrett JM, Boehm PH, Killam AP. Induced abortion: a risk factor for placenta previa. Am] Obstet Gynecol 1981; 141:769–72
   Google Scholar
• Love CDB, Wallace EM. Pregnancies complicated by placenta previa: what is appropriate management? Br] Obstet Gynaecol 1996;103:864–7
   PubMedGoogle Scholar
• Chervenak FA, Lee Y, Handler MA, et al. Role of attempted vaginal delivery in the management of placenta previa. Obstet Gynecol 1984;64:798–801
   PubMedGoogle Scholar
• Silver R, Depp R, Sabbagha RE, et al. Placenta previa: aggressive expectant management. Am] Obstet Gynecol 1984;150:15–22
   PubMedGoogle Scholar
• Cotton DB, Read JA, Paul RH, et al. The conservative aggressive management of placenta previa. Am] Obstet Gynecol 1980;137:687–95
   PubMed Web of Science ®Google Scholar
• D'Angelo LJ, Irwin LF. Conservative management of placenta previa: a cost-benefit analysis. Am J Obstet Gynecol 1984;149:320–26
   PubMedGoogle Scholar
• Rosen DMB, Peek MJ. Do women with placenta previa without antepartum hemorrhage require hospitalization? Aust NZ] Obstet Gynaecol 1994;34:130–4
   PubMed Web of Science ®Google Scholar
• Hibbard LT. Placenta previa. Am] Obstet Gynecol 1969; 104:172–84
   PubMedGoogle Scholar
• Dutta DC, Basu G, Konar H. Caesarean section in placenta praevia in rural obstetric practice. J Ind Med Assoc 1980;75:176–9
   Google Scholar
• Hill DJ, Beisher NA. Placenta praevia without ante-partum haemorrhage. Aust NZ] Obstet Gynaecol 1980; 20:21–3
   PubMedGoogle Scholar
• Gabert HA. Placenta previa and fetal growth. Obstet Gynecol 1971;38:403–6
   PubMedGoogle Scholar
• Monica G, Lilj a C. Placenta previa, maternal smoking and recurrence risk. Acta ObstetGynecolScand 1995;74:341–5
   PubMed Web of Science ®Google Scholar
• Naeye RL. Maternal age, obstetric complications and outcome of pregnancy. Obstet Gynecol 1983;61:210–16
   PubMed Web of Science ®Google Scholar
• Christianson R. Gross differences observed in placenta of smokers and non-smokers. Am J Epidemiol 1979;110: 178–87
   PubMed Web of Science ®Google Scholar
• Naeye R. Do placental weights have clinical significance? Hum Pathol 1987;18:387–91
   PubMed Web of Science ®Google Scholar
• Taylor VM, Peacock S, Kramer MD, et al. Increased risk of placenta previa among women of Asian origin. Obstet Gynecol 1995;86:805–8
   PubMed Web of Science ®Google Scholar
• Strong TH, Brar HS. Placenta previa in twin gestations. J Reprod Med 1989;34:415–16
   PubMedGoogle Scholar
• Zhang J, Fried DB. Relationship of maternal smoking during pregnancy to placenta previa. Am J Prey Med 1992;8:278–82
   PubMed Web of Science ®Google Scholar
• Gorodeski IG, Neri A, Bahary CM. Placenta previa - the identification of low- and high-risk subgroups. Eurf Obstet Gynecol Reprod Biol 1985;20:133–43
   PubMedGoogle Scholar
• Ancona S, Chatterjee M, Rhee I, et al. The mid-trimester placenta previa: a prospective follow-up. Eur J Radiol 1990;10:215–16
   PubMedGoogle Scholar
• Ruparelia BA, Chapman MG. Early low-lying placentae-ultrasonic assessment, progress and outcome. Eur J Obstet Gynecol Reprod Biol 1985;20:209–13
   PubMedGoogle Scholar
• Miller DA, Chollet JA, Goodwin TM. Clinical risk factors for placenta previa-placenta accreta. Am] Obstet Gynecol 1997;177:210–14
   Google Scholar
• Larvey JP. Placenta previa. Clin Obstet Gynecol 1990; 33:414–21
   PubMedGoogle Scholar
• Oppenheimer LW, Farine D, Knox Ritchie JW, et al. What is low lying placenta? Am] Obstet Gynecol 1991; 165:1036–8
   PubMed Web of Science ®Google Scholar
• Naeye RL. Effects of maternal cigarette smoking on the fetus and placenta. Br] Obstet Gyrtaecol 1978;85:732–7
   PubMedGoogle Scholar
• Naeye RL. Abruptio placenta and placenta previa: frequency, perinatal mortality, and cigarette smoking. Obstet Gynecol 1980;55:701–4
   PubMed Web of Science ®Google Scholar
• Taylor VM, Kramer MD, Vaughan TL, et al. Placenta previa and prior cesarean delivery: how strong is the asso-ciation? Obstet Gynecol 1994;84:55–7
   PubMedGoogle Scholar
• Rizos N, Doran TA, Miskin M, et al. Natural history of placenta previa ascertained by diagnostic ultrasound. Am] Obstet Gynecol 1979;133:287–91
   PubMed Web of Science ®Google Scholar
• Biswas R, Sawhney H, Dass R, et al. Histopathological study of placental bed biopsy in placenta previa. Acta Obstet Gynecol Scand 1999;78:173–9
   PubMedGoogle Scholar
• To WWK, Leung WC. Placenta previa and previous cesarean section. Int J Gynecol Obstet 1995;51:25–31
   PubMed Web of Science ®Google Scholar
• Yaegashi N, Cheba-Sekii A, Okamura K. Emergency postpartum hysterectomy in women with placenta previa and prior cesarean section. Int J Gynecol Obstet 2000; 68:49–80
   PubMed Web of Science ®Google Scholar
• Nelson HB, Huston JE. Placenta previa a possible solution to the associated high fetal mortality.] Reprod Med 1971; 7:188–94
   PubMedGoogle Scholar
• Robertson JG. Placenta praevia. Br Med J 1969;204: 383–92
   Google Scholar
• Sand H. Ultrasound diagnosis of placenta praevia. Acta Obstet Gynecol Scand 1977;56:109–13
   PubMedGoogle Scholar
• Comeau J, Shaw L, Marcell CC, et al. Early placenta previa and delivery outcome. Obstet Gynecol 1983;61:577–80
   PubMedGoogle Scholar
• Dunstone SJ, Leibowitz CB. Conservative management of placenta praevia with a high risk of placenta accreta. Aust NZ] Obstet Gynaecol 1998;38:429–33
   PubMed Web of Science ®Google Scholar
• Wing DA, Paul RH, Miller LK. Management of the systematic placenta previa: a randomized, controlled trial of inpatient versus outpatient expectant management. Am] Obstet Gynecol 1996;75:806–11
   Google Scholar
• Besinger RE, Moniak CW, Paskiewicz LS, et al. The effect of tocolytic use in the management of symptomatic placenta previa. Am] Obstet Gynecol 1995;172:1777–80
   Google Scholar
• Mabie WC. Placenta previa. Clin Perinatol 1992;19: 425–35
   PubMedGoogle Scholar
• Andres RL. The association of cigarette smoking with placenta previa and abruptio placentae. Semin Perinatol 1996;20:154–9
   PubMed Web of Science ®Google Scholar
• Magaan EF, Johnson CA, Gookin KS, et al. Placenta previa: does uterine activity causes bleeding? Obstet Gynecol Surv 1994;49:77–8
   Google Scholar
• Ballas S, Gitstein S, Jaffa AJ, et al. Midtrimester placenta previa: normal or pathologic finding. Obstet Gynecol 1979;54:12–14
   PubMedGoogle Scholar
• Varma TR. The implication of a low implantation of the placenta detected by ultrasonography in early pregnancy. Acta Obstet Gynecol Scand 1981;60:265–8
   PubMed Web of Science ®Google Scholar
• Zelop CC, Bromley B, Frigoletto FD Jr, et al. Second trimester sonographically diagnosed placenta previa: prediction of persistent previa at birth. Int J Gynecol Obstet 1994;44:207–10
   PubMedGoogle Scholar
• Wexler P, Gottesfeld KR. Early diagnosis of placenta previa. Obstet Gynecol 1979;54:231–4
   PubMedGoogle Scholar
• Wexler P, Gottesfeld KR. Second trimester placenta previa: an apparently normal placentation. Obstet Gynecol 1977;50:706–9
   PubMed Web of Science ®Google Scholar
• Baron F, Hill WC. Placenta previa, placenta abruptio. Clin Obstet Gynecol 1998;41:527–32
   PubMedGoogle Scholar
• Bergsjo P. Acta sixty years ago: vaginal cesarean section in cases of placenta previa. Acta Obstet Gynecol Scancl 1990;70:723–77
   Google Scholar
• Crane JM, Van den Hof MC, Dodds L, et al. Maternal complications with placenta previa. Am] Perinatol 2000; 17:101–5
   PubMed Web of Science ®Google Scholar
• Vengadasalam D, Khong CC. Maternal and perinatal outcome resulting from placenta previa — a 5-year retrospective survey in Alexandra Hospital. Singapore J Obstet Gynecol 1989;20:20–2
   Google Scholar
• Abu-Heija AT, Jallad MF, Abukteish F. Maternal and perinatal outcome of pregnancies after the age of 45. J Obstet Gynaecol Res 2000;26: 27–30
   Google Scholar
• Ananth CV, Wilcox AJ, Savitz DA, et al. Effect of maternal age and parity on the risk of uteroplacental bleeding disorders in pregnancy. Obstet Gynecol 1996;88: 511–16
   PubMed Web of Science ®Google Scholar
• Greenland S, Longnecker MP. Methods for trend estima-tion from summarized dose response data, with application to meta-analysis. Am Epidemiol 1992;135:1301–8
   PubMed Web of Science ®Google Scholar
• Ananth CV, Demissie K, Smulian JC, et al. Placenta previa in singleton and twin births in the United States, 1989-98: a comparison of risk factor profiles and asso-ciated conditions. Am Obstet Gynecol 2003 ;188:275— 81
   PubMedGoogle Scholar
• Ananth CV, Smulian JC, Vintzileos AM. The association of placenta previa with history of cesarean delivery and abortion: a meta-analysis. Am J Obstet Gynecol 1997; 177:1071— 8
   Google Scholar
• Bieniarz J. The patho-mechanism of late pregnancy toxemia and obstetrical hemorrhages: contraindication in the clinical pictures of eclampsia and placenta previa depending upon the placental site. Am Obstet Gynecol 1958;75:444–53
   PubMedGoogle Scholar
• Ananth CV, Smulian JC, Vintzileos AM. The effect of placenta previa on neonatal mortality: a population-based study in the United States, 1989–97. Am] Obstet Gynecol 2003;188:in press
   Google Scholar