Head-to-body delivery interval and risk of fetal acidosis and hypoxic ischaemic encephalopathy in shoulder dystocia: A retrospective review

BJOG: An International Journal of Obstetrics and Gynaecology

Volumn 118, Issue 4, 2011, Pages 474-479

  Leung, T Y ^a   Stuart, O ^b   Sahota, D S ^a   Suen, S S H ^a   Lau, T K ^a   Lao, T T ^a  

^a CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

^b ROYAL NORTH SHORE HOSPITAL   (Australia)

Author keywords

Acidosis; base excess; head to body delivery interval; hypoxic ischaemic encephalopathy; shoulder dystocia; umbilical cord pH

Indexed keywords

ACIDOSIS; ADULT; ARTERIAL GAS; ARTERIAL PH; ARTICLE; BIRTH WEIGHT; BRAIN HYPOXIA; DELIVERY; DISEASE SEVERITY; FEMALE; FETUS; FETUS ACIDOSIS; FETUS DISEASE; FETUS HEART RATE; HEAD TO BODY DELIVERY INTERVAL; HUMAN; HYPOXIC ISCHEMIC ENCEPHALOPATHY; MAJOR CLINICAL STUDY; MATERNAL DIABETES MELLITUS; MEDICAL RECORD REVIEW; NEWBORN; NEWBORN HYPOXIA; PRIORITY JOURNAL; RETROSPECTIVE STUDY; RISK ASSESSMENT; RISK FACTOR; SHOULDER DYSTOCIA; UMBILICAL CORD BLOOD;

ACIDOSIS; ADULT; DELIVERY, OBSTETRIC; DYSTOCIA; FEMALE; FETAL BLOOD; FETAL DISEASES; HUMANS; HYDROGEN-ION CONCENTRATION; HYPOXIA-ISCHEMIA, BRAIN; INFANT, NEWBORN; PREGNANCY; RETROSPECTIVE STUDIES; RISK FACTORS;

EID: 79951546824     PISSN: 14700328     EISSN: 14710528     Source Type: Journal    
DOI: 10.1111/j.1471-0528.2010.02834.x     Document Type: Article

References (25)

1. Gherman RB, Ouzonain JG, Goodwin TM,. Obstetric maneuvers for shoulder dystocia and associated fetal morbidity. Am J Obstet Gynecol 1998; 178: 1126-30. (Pubitemid 28304609)
2. Hope P, Breslin S, Lamont L, Lucas A, Martin D, Moore I, et al. Fatal shoulder dystocia: a review of 56 cases reported to the Confidential Enquiry into Stillbirths and Deaths in Infancy. BJOG 1998; 105: 1256-61. (Pubitemid 29002826)
3. Leung TY, Chung TK,. Severe chronic morbidity of childbirth. Best Pract Res Clin Obstet Gynaecol 2009; 23: 401-23.
4. Gherman RB, Chauhan S, Ouzounian JG, Lerner H, Gonik B, Goodwin TM,. Shoulder dystocia: the unpreventable obstetric emergency with empiric management guidelines. Am J Obstet Gynecol 2006; 195: 657-72. (Pubitemid 44292109)
5. Spong CY, Beall M, Rodrigues D, Ross MG,. An objective definition of shoulder dystocia: prolonged head-to-body delivery intervals and/or the use of ancillary obstetric maneuvers. Obstet Gynecol 1995; 86: 433-6.
6. Royal College of Obstetricians and Gynecologists. Shoulder Dystocia. Green-Top Guideline No. 42. London: Royal College of Obstetricians and Gynaecologists, 2005.
7. Sarnat HB, Sarnat MS,. Neonatal encephalopathy following fetal distress. A clinical and electroencephalographic study. Arch Neurol 1976; 33: 696-705.
8. Leung TY, Leung TN, Sahota DS, Chan OK, Chan LW, Fung TY, et al. Trends in maternal obesity and associated risks of adverse pregnancy outcomes in a population of Chinese women. BJOG 2008; 115: 1529-37.
9. Wood C, Ng KH, Hounslow D, Benning H,. The influence of differences of birth times upon fetal condition in normal deliveries. J Obstet Gynaecol Br Commonw 1973; 80: 289-94.
10. Stallings SP, Edwards RK, Johnson JW,. Correlation of head-to-body delivery intervals in shoulder dystocia and umbilical artery acidosis. Am J Obstet Gynecol 2001; 185: 268-74. (Pubitemid 32769422)
11. Allen RH, Rosenbaum TC, Ghidini A, Poggi SH, Spong CY,. Correlating head-to-body delivery intervals with neonatal depression in vaginal births that result in permanent brachial plexus injury. Am J Obstet Gynecol 2002; 187: 839-42. (Pubitemid 35178366)
12. HudiÄ I, FatusiÄ Z, SinanoviÄ O, SkokiÄ F,. Etiological risk factors for brachial plexus palsy. J Matern Fetal Neonatal Med 2006; 19: 655-61.
13. Leung TY, Chung PW, Rogers MS, Sahota DS, Lao TT, Chung TK,. Urgent Cesarean delivery for fetal bradycardia. Obstet Gynecol 2009; 114: 1023-8.
14. Leung TY, Tam WH, Leung TN, Lok I, Lau TK,. Effect of twin-to-twin delivery interval on umbilical cord blood gas in the second twins. BJOG 2002; 109: 63-7.
15. Leung TY, Lok I, Tam WH, Leung TN, Lau TK,. Deterioration in cord blood gas status during the second stage of labour is more rapid in the second twin than in the first twin. BJOG 2004; 111: 546-9. (Pubitemid 38746237)
16. MacKenzie IZ, Shah M, Lean K, Dutton S, Newdick H, Tucker DE,. Management of shoulder dystocia: trends in incidence and maternal and neonatal morbidity. Obstet Gynecol 2007; 110: 1059-68. (Pubitemid 350059411)
17. Draycott TJ, Crofts JF, Ash JP, Wilson LV, Yard E, Sibanda T, et al. Improving neonatal outcome through practical shoulder dystocia training. Obstet Gynecol 2008; 112: 14-20.
18. Sjöberg I, Erichs K, Bjerre I,. Cause and effect of obstetric (neonatal) brachial plexus palsy. Acta Paediatr Scand 1988; 77: 357-64.
19. Crofts JF, Ellis D, James M, Hunt LP, Fox R, Draycott TJ,. Pattern and degree of forces applied during simulation of shoulder dystocia. Am J Obstet Gynecol 2007; 197: 156.e1-6.
20. Crofts JF, Fox R, Ellis D, Winter C, Hinshaw K, Draycott TJ,. Observations from 450 shoulder dystocia simulations: lessons for skills training. Obstet Gynecol 2008; 112: 906-12.
21. Goffman D, Heo H, Chazotte C, Merkatz IR, Bernstein PS,. Using simulation training to improve shoulder dystocia documentation. Obstet Gynecol 2008; 112: 1284-7.
22. Deering SH, Tobler K, Cypher R,. Improvement in documentation using an electronic checklist for shoulder dystocia deliveries. Obstet Gynecol 2010; 116: 63-6.
23. Dildy GA, Clark SL,. Shoulder dystocia: Risk identification. Clin Obstet Gynecol 2000; 43: 265-82. (Pubitemid 30450541)
24. Cheung TH, Leung A, Chang A,. Macrosomic babies. Aust NZ J Obstet Gynaecol 1990; 30: 319-22.
25. Sandberg EC,. The Zavanelli maneuver: a potentially revolutionary method for the resolution of shoulder dystocia. Am J Obstet Gynecol 1985; 152: 479-84. (Pubitemid 15047453)