Spontaneous Rectus Sheath Hematoma in Pregnancy Complicated by the Development of Transfusion Related Acute Lung Injury: A Case Report and Review of the Literature

Noninvasive positive-pressure ventilation in pregnancy to treat acute pulmonary edema induced by tocolytic agents: a case report

BACKGROUND

We report a case of pulmonary edema induced by tocolytic agents that was successfully managed with noninvasive positive-pressure ventilation (NPPV) and resulted in extended gestation.

CASE PRESENTATION

A 36-year-old Japanese pregnant woman received tocolytic therapy with ritodrine hydrochloride, magnesium sulfate, nifedipine, and betamethasone from 28 weeks of gestation. She developed respiratory failure. and her chest X-ray showed enlarged pulmonary vascular shadows. At 29 weeks and 1 day of gestation, she was diagnosed with pulmonary edema induced by tocolytic agents. Because respiratory failure worsened 2 days after ritodrine hydrochloride and magnesium sulfate were stopped, NPPV was initiated. Her respiratory status improved and she was weaned off of NPPV after 3 days. She underwent cesarean section because of breech presentation at 30 weeks and 0 days of gestation due to initiation of labor pains.

CONCLUSIONS

NPPV can be safely administered in cases of tocolytic agent-induced pulmonary edema during pregnancy.

Spontaneous Rectus Sheath Hematoma in Pregnancy: A Case Report

CONTEXTE

L'hématome du grand droit (HGD) est une cause rare mais importante de douleur abdominale pendant la grossesse. CAS: Une femme de 32 ans a consulté à 31⁶ semaines de grossesse en raison de douleurs abdominales du côté droit. L'échographie a révélé une structure hétérogène compatible avec un HGD. Une prise en charge s'est composée d'un traitement symptomatique au moyen d'analgésiques et d'un suivi obstétrical et échographique. L'échographie a révélé la résorption de l'HGD après 6 semaines. À 38 semaines de grossesse, la patiente a subi un déclenchement artificiel du travail pour cause de pré-éclampsie et a donné naissance à une fille en bonne santé.

CONCLUSION

Notre étude de cas présente un HGD spontané survenu à 32 semaines de grossesse, lequel a été pris en charge par traitement symptomatique. La grossesse s'est soldée par un accouchement à terme.

Noninvasive Positive-Pressure Ventilation for Preeclampsia-Induced Pulmonary Edema: 3 Case Reports and a Literature Review

Pulmonary edema caused by severe preeclampsia can be an indication for pregnancy termination. We aimed to investigate whether noninvasive positive-pressure ventilation (NPPV) was useful for preeclampsia-induced pulmonary edema. Three cases of preeclampsia-induced pulmonary edema managed with NPPV in our institute were reviewed retrospectively. A literature review was conducted regarding NPPV usage during pregnancy. NPPV was initiated at 30, 20, and 24 weeks of gestation in the 3 cases. In all cases, NPPV slowed the progression of pulmonary edema and succeeded in delaying pregnancy termination by 17 days on average. Maternal outcomes were positive, and no intubation was required. Between 1994 and 2017, there were 11 articles describing 12 cases in which NPPV was applied for pulmonary edema during pregnancy. However, there has been no case of NPPV management of preeclampsia-induced pulmonary edema thus far. Maternal and fetal outcomes were positive in these 12 cases. NPPV may contribute to prolonging pregnancy in patients with poor oxygenation due to preeclampsia-induced pulmonary edema. However, patients should be closely monitored, and the decision to intubate or terminate the pregnancy should be made without delay when the maternal or fetal condition worsens.