Acta Anaesthesiologica Taiwanica 2008

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    2008 Taiwan Society of Anesthesiologists

    CASE REPORT

    Acta Anaesthesiol Taiwan 2008;46(1):4648

    *Corresponding author. Department of Anesthesiology, Tri-Service General Hospital, 325, Section 2, Cheng-Gong Road,

    Nei-Hu District, Taipei 114, Taiwan, R.O.C.

    E-mail: [email protected]

    Eclampsia Following Cesarean Section with

    HELLP Syndrome and Multiple Organ Failure

    Shun-Ming Chan1, Chih-Cherng Lu1, Shung-Tai Ho1, Wen-Jinn Liaw1,Chen-Hwan Cherng1, Wei-Hwa Chen2, Tso-Chou Lin1*

    1Department of Anesthesiology, Tri-Service General Hospital, School of Medicine, National Defense

    Medical Center, Taipei, Taiwan, R.O.C.2Department of Gynecology and Obstetrics, Tri-Service General Hospital, School of Medicine,

    National Defense Medical Center, Taipei, Taiwan, R.O.C.

    Received: Oct 12, 2007

    Revised: Dec 11, 2007

    Accepted: Dec 14, 2007

    KEY WORDS:

    eclampsia;

    HELLP syndrome;

    multiple organ failure;

    postpartum period

    We present a rare case of postpartum eclampsia with overt acute heart and renal

    failure, in the absence of any precursive signs of preeclampsia. A 41-year-old par-

    turient underwent elective cesarean section for the delivery of twins under spinal

    anesthesia. Prior to the procedure, preoperative laboratory examination revealed

    only traceable proteinuria but she had hypertension perioperatively. Approximately

    8 hours after the cesarean section, she developed seizures, followed by evident

    acute heart and renal failure. The diagnosis of postpartum eclampsia with HELLP

    (hemolysis, elevated liver enzymes and low platelets) syndrome was established

    and she was admitted to the surgical intensive care unit for close care. Fortunately,

    the patient recovered fully and was discharged 26 days later. From this illustrativeexample, unexplainable and sustained hypertension following cesarean section should

    serve as a signal to warn the health care staff concerned about the possibility of

    impending life-threatening postpartum eclampsia.

    1. Introduction

    Hypertensive disease occurs in approximately 1222%

    of pregnancies, and it is directly responsible for

    17.6% of maternal deaths in the United States.1

    Eclampsia, characterized by preeclamptic signs with

    a seizure, is a serious and unpredictable accompa-

    niment to pregnancy-induced hypertensive disor-

    ders. Postpartum eclampsia usually happens during

    the first 48 hours after delivery, but in some cases,

    it may occur up to 16 days after delivery.2 HELLP

    syndrome is a rare obstetric problem characterized

    by hemolysis, elevated liver enzymes, and low plate-

    let counts.3 Severe preeclampsia, associated with

    HELLP syndrome, can occur after a normal delivery

    in a parturient whose blood pressure has remained

    normal throughout the antenatal period.4 This case

    report illustrates a consequence of eclampsia asso-

    ciated with epigastric pain and unexplainable hy-

    pertension in a parturient after a normal pregnancy

    and delivery.

    2. Case Report

    A 41-year-old woman, height 161 cm and body weight

    64 kg, was admitted for labor at 38 weeks of gesta-

    tion, and cesarean section was indicated because

    of twin pregnancy with malpresentation. Her preg-

    nancy was uneventful and her blood pressure was

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    Postpartum eclampsia and multiple organ failure 47

    essentially normal. Routine urine analyses had shown

    a trace of protein at 32 and 38 weeks of gestation,

    but was otherwise normal. Preoperative laboratory

    examinations were unremarkable, i.e., hemoglobin,

    11.9 g/dL; platelet count, 142109/L; blood urea

    nitrogen (BUN)/creatinine, 14/0.6 g/dL; aspartate

    aminotransferase (AST)/alanine aminotransferase

    (ALT), 25/33 U/L and a normal coagulation profile.

    After intravenous hydration with Ringers solution

    1000 mL, spinal anesthesia was induced with 10 mg

    of 0.5% hyperbaric bupivacaine via the L34 inter-

    space, which initially achieved sensory blockade

    up to the T8 level without cardiovascular com-

    promise. Both twins were delivered uneventfully

    and blood pressure and heart rate remained around

    140/90 mmHg and 70 beats/min. However, epigas-

    tric pain developed while the placenta was removed.

    Ketamine 50 mg was administered intravenously

    and the patients blood pressure increased to 180/

    110 mmHg. Intermittent intravenous infusion of

    nitroglycerin was prescribed to bring her bloodpressure down to 150/90 mmHg. The operation was

    completed uneventfully and she was returned to

    the ward with full consciousness, but she needed

    sublingual nifedipine to control blood pressure

    under 150/100 mmHg. Eight hours later, she suf-

    fered from shortness of breath and a generalized

    seizure, and loss of consciousness and hypotension

    (70/40 mmHg) immediately followed. Emergency

    resuscitation including endotracheal intubation,

    intravenous magnesium sulfate, epinephrine, and

    continuous infusion of dopamine was performed,

    which kept her vital signs stable (blood pressure,110/70 mmHg; heart rate, 106/min). She was trans-

    ferred to our surgical intensive care unit for fur-

    ther investigation and management. The diagnosis

    of HELLP syndrome was established, as evidenced

    by the presence of anemia (hemoglobin concentra-

    tion, 8.9 g/dL) and thrombocytopenia (platelet

    counts, 44109/L), along with markedly elevated

    liver enzymes (AST, 1531 U/L; ALT, 1154 U/L). Dexa-

    methasone 5 mg intravenously twice daily was then

    given for the next 3 days. Meanwhile, acute renal

    failure (

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    48 S.M. Chan et al

    effects. It stimulates the cardiovascular system, usu-

    ally resulting in increases in blood pressure, heart

    rate, and cardiac output,13 and it should be used

    with exceptional caution in patients with known

    preeclampsia. However, there is no available report

    on ketamine-induced preeclampsia or eclampsia.

    In this case, we had only administered ketamine

    50 mg (