Spontaneous spinal epidural hematoma at the 16th week of a twin pregnancy.

Spontaneous spinal epidural hematoma without discernable underlying conditions is a rare complication during pregnancy. We report a pregnant woman who developed the hematoma at 16 weeks of pregnancy; the earliest occurrence ever reported. A 36-year-old Japanese primipara with twins felt shoulder, neck and back pain at 16(+1) weeks with progressive quadriplegia.

Resumption of sinus rhythm from fetal complete atrioventricular block after maternally administered ritodrine.

Reports have indicated that maternal administration of ritodrine increased the ventricular rate and thus ameliorated signs of heart failure in a fetus with complete atrioventricular block (CAVB). A fetus from a mother without the anti-SS-A/SS-B antibody had CAVB, with atrial rate 148-154 bpm and ventricular rate 53-57 bpm. After maternal administration of ritodrine, the ventricular rate increased to 60-65 bpm, and then sinus rhythm resumed.

Prolonged activated partial thromboplastin time in thromboprophylaxis with unfractionated heparin in patients undergoing cesarean section.

Aim: Hemorrhage is an important complication of heparin-thromboprophylaxis after surgery. We attempted to clarify the incidence rate of prolonged activated partial thromboplastin time (APTT), representative of hemorrhagic tendency, in Japanese women who received thromboprophylaxis with unfractionated subcutaneous heparin administration after cesarean section (CS). We also determined factors which affected postoperative APTT.