1/47. Anaesthesia for caesarean section in a patient with an intracranial arteriovenous malformation.Intracranial haemorrhage from an arteriovenous malformation (AVM) during pregnancy is rare but may result in significant maternal and fetal morbidity and mortality. In the untreated patient with an AVM, the best mode of delivery remains debatable with most obstetricians preferring a caesarean section in order to avoid Valsalva manoeuvres associated with vaginal delivery. We describe the administration of epidural anaesthesia for such a parturient undergoing Caesarean section and the anaesthetic implications.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
2/47. Anaesthesia for caesarean section in the presence of severe primary pulmonary hypertension.We describe the case of a pregnant woman, 35 weeks' gestation, with primary pulmonary hypertension and coarctation of the aorta requiring emergency Caesarean section under general anaesthesia. The patient had a pulmonary artery catheter inserted before operation which revealed pulmonary artery pressures in excess of 80/40 mm Hg. These were lowered using an infusion of glyceryl trinitrate. After delivery of the baby and administration of oxytocin, pulmonary artery pressures were more difficult to control. An infusion of prostacyclin was substituted which stabilized pulmonary pressures. After operation, she was transferred to the intensive care unit where prostacyclin was administered by an "aerosolized" route. Her trachea was extubated after 48 h and she made an uneventful recovery.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
3/47. Preterm labor and accidental hemorrhage after disopyramide therapy in pregnancy. A case report.BACKGROUND: Treatment of arrhythmias during pregnancy is complicated by concerns about the safety of antiarrhythmic therapy. This is the first case report of preterm labor and abruptio placentae following the administration of disopyramide during pregnancy. CASE: A 26-year-old woman, gravida 2, para 1, was diagnosed as having wolff-parkinson-white syndrome during the third trimester of pregnancy. Recurrent episodes of supra-ventricular tachycardia were refractory to medical therapy and required repeated direct current cardioversion. Administration of disopyramide led to the initiation of painful uterine contractions and accidental hemorrhage. CONCLUSION: Caution must be exercised during the use of disopyramide during pregnancy, and intensive monitoring should be instituted to avoid adverse maternal and fetal effects.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
4/47. Fetal treatment of congenital heart block ascribed to anti-SSA antibody: case reports with observation of cardiohemodynamics and review of the literature.PROBLEM: Maternal anti-SSA(B) antibody crosses the placenta and causes fetal myocarditis, congenital heart block (CHB), hydrops fetalis, and intrauterine fetal death. The aim of this study was to evaluate corticosteroids' efficacy as a treatment for CHB. METHOD OF STUDY: One fetus with complete CHB and one fetus with incomplete CHB due to anti-SSA(B) antibody received maternal prednisolone (PSL) and dexamethasone (DEXA) treatments. heart rate, cardiothoracic ratio (CTR), left ventricular fractional shortening (FS), and preload index (PLI) were longitudinally measured by serial fetal echocardiograms. RESULTS: In the former case, after maternal PSL/DEXA administration, improvement of cardiohemodynamics, i.e., the reduction of PLI from 1.7 to 0.4, CTR from 70 to 52%, and FS from 63 to 54% were observed. In the latter case, second degree 2:1 block was converted to 3:2 block/sinus rhythm, resulting in the increase of the fetal heart rate from 65 to 116 beats per minute (bpm). CONCLUSIONS: We disclosed for the first time the beneficial effects of corticosteroids in the fetal cardiohemodynamics and conduction system of affected fetuses with the presence of maternal anti-SSA(B) antibodies.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
5/47. Novel mutation (E113X) of antithrombin iii gene (AT3) in a woman with gestational recurrent thrombosis.A 35-year-old Japanese woman with a low level (42-54%) of blood antithrombin (AT) III, experienced two induced abortions due to deep venous thrombosis at 8 weeks of gestation (GW) and cerebral thrombosis at 10 GW. The present pregnancy was successfully managed with intravenous administration of AT III (6,000-8,000 U/wk). Analysis of polymerase chain reaction (PCR)-single strand conformation polymorphism (SSCP) for exons 3A and 4 of the AT III gene (AT3) using her dna revealed extra expansion bands with altered migration. The dna sequencing demonstrated novel mutations in exon 3A of AT3: a G to T substitution at nucleotide position 5333 in codon GAG for Glu 113, causing a stop codon (E113X), and an A to T substitution at position 5338 in codon AAA for Lys 114, forming Asn (K114N). These novel mutations, especially E113X, in AT3 may be related to recurrent thrombosis in the pregnancy.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
6/47. A case of renovascular hypertension due to bilateral renal artery microaneurysm who succeeded in baby delivery.We report the case of a young pregnant woman with bilateral renovascular hypertension due to renal microaneurysms from an unknown cause, who had a successful delivery. pregnancy did not affect the disease activity even in the postpartum period. Her blood pressure was maintained within the normal range by administration of labetalol. Although the angiographic appearance of the symmetrical aneurysms in both renal artery beds from the interlobular to arcuate artery levels suggested polyarteritis nodosa of multiple microaneurysms in the bilateral interlobular arteries, the clinical features suggested other causes of renovascular hypertension, such as fibromuscular dysplasia and/or congenital microaneurysms. We were thus unable to reach a definitive diagnosis.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
7/47. Use of inhaled nitric oxide for emergency cesarean section in a woman with unexpected primary pulmonary hypertension.PURPOSE: Use of inhaled nitric oxide (iNO) could be of importance in emergency cases of primary pulmonary hypertension (PPH) in pregnant patients during labour and delivery. iNO acts as a selective pulmonary bed vasodilator avoiding systemic hemodynamic effects due to its ease of administration. Pulmonary bed vasodilation improves right ventricular function directly and left ventricular function indirectly. CLINICAL FEATURES: We report the case of a pregnant patient with unexpected PPH in whom an emergency cesarean section (CS) had to be performed. PPH was diagnosed on admission as she arrived in active labour at 34 weeks gestational age. An emergency CS was performed under epidural anesthesia for breech presentation . All along labour, delivery and the first 24 hr, iNO was administered via a noninvasive ventilation device. CS was uneventful. A severe pulmonary hypertensive crisis was observed 12 hr after delivery and resolved with an increase of iNO concentration and administration of isoprenalin. The patient and baby returned home on day ten. CONCLUSION: The ease of administration of iNO allowed the optimal control of pulmonary arterial hypertension. No interaction with epidural anesthesia was observed. Use of iNO can improve the management of urgent CS in women with unexpected PPH.- - - - - - - - - - ranking = 3keywords = administration (Clic here for more details about this article) |
8/47. Bilateral jugular venous thromboembolism and pulmonary emboli in a patient with severe ovarian hyperstimulation syndrome.We report here a case of severe ovarian hyperstimulation syndrome with massive ascites in a 25-year-old woman with a history of primary infertility after an IVF-ET cycle. At the 9th gestational week she presented with neck pain and dyspnea and duplex Doppler sonographic examination of the neck veins revealed bilateral jugular venous thrombosis. Despite prompt administration of low-molecular weight heparin, pulmonary emboli developed a few days later.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
9/47. Continuous spinal analgesia for labor and delivery in a parturient with hypertrophic obstructive cardiomyopathy.Induction of labor under analgesia was planned for a 30-year-old-primiparous patient with hypertrophic obstructive cardiomyopathy (HOCM), as her fetal evaluation revealed intrauterine growth restriction at 38 weeks' gestation. However, regional analgesia during labor may present a potential risk for hemodynamic instability in patients with HOCM due to the possibility of a sympathetic block, as a result of vasodilation associated with the administration of local anesthesia. This case report demonstrates the successful management of the patient with analgesia provided by a continuous spinal catheter dosed with a continuous infusion of fentanyl and supplemental meperidine. Fetal surveillance monitoring included fetal pulse oximetry in addition to conventional cardiotocography, on the basis of which cesarean section was avoided.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
10/47. atrial fibrillation in pregnancy associated with oral terbutaline.BACKGROUND: terbutaline has direct effects on the cardiac conduction system, but when used to treat preterm labor it is rarely associated with clinically significant cardiac arrhythmias. Commonly used drug references did not list atrial fibrillation as a complication of terbutaline, and our literature search found only one case of atrial fibrillation that occurred with parenteral administration. CASE: A 30-year-old gravida 1 carrying a twin gestation at 35 weeks was taking 2.5 mg oral terbutaline four times daily for premature labor. She developed atrial fibrillation and was ultimately treated by chemical cardioversion with procainamide to restore normal sinus rhythm. CONCLUSION: This is the first report of atrial fibrillation during pregnancy associated with oral terbutaline. atrial fibrillation should be added as a complication of oral terbutaline therapy.- - - - - - - - - - ranking = 1keywords = administration (Clic here for more details about this article) |
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