ABSTRACT
Severe sepsis with multi-organ failure is associated with ahigh mortality rate. This case report highlights thechallenges and modalities available in the management of alady with refractory shock and disseminated intravascularcoagulation (DIC) due to toxic shock syndrome (TSS) fromgenital tract sepsis. Early surgical intervention to removethe source of infection, the use of recombinant activatedfactor VII to treat intractable disseminated intravascularcoagulation and intravenous immunoglobulin to neutralisethe circulating exotoxins, have been employed and shown todrastically improve outcomes.
ABSTRACT
Background: The contemporary obstetrician is increasingly put to the test by rising numbers of pregnancies with morbidly adherent placenta. This study illustrates our experience with prophylactic bilateral internal iliac artery occlusion as part of its management. Methods: Between January 2011 to January 2014, 13 consecutive patients received the intervention prior to scheduled caesarean delivery for placenta accreta. All cases were diagnosed by ultrasonography, color Doppler imaging and supplemented with MRI where necessary. The Wanda balloonTM catheter (Boston Scientific, Natick, MA, U.S.A) were placed in the proximal segment of the internal iliac arteries preceding surgery. This was followed by a midline laparotomy and classical caesarean section, avoiding the placenta. Both internal iliac balloons were inflated just before the delivery of fetus and deflated once haemostasis was secured. Primary outcomes measured were perioperative blood loss, blood transfusion requirement and the need for ICU admission. Results: The mean and median intraoperative blood loss were 1076mls±707 and 800mls (300-2500) respectively while mean perioperative blood loss was 1261mls±946. Just over half of the patients in our series required blood and/or blood products transfusion. Two patients (15.4%) required ICU admission. Conclusion: Our study suggests that preoperative prophylactic balloon occlusion of bilateral internal iliac arteries reduces both blood loss and transfusion requirement in patients with placenta accreta, scheduled to undergo elective caesarean hysterectomy. It is an adjunct to be considered in the management of a modern day obstetric problem, although the authors are cautious about generalizing its benefit without larger, randomized trials.
Subject(s)
Placenta AccretaABSTRACT
Background: The Cervical Ripening Balloon (CRB) is a novel mechanical method for induction of labour (IOL), reducing the risks of hyperstimulation associated with pharmacological methods. However, there remains a paucity of literature on its application in high risk mothers, who have an elevated risk of uterine rupture, namely those with previous scars and grandmultiparity. Methodology: A retrospective study on IOL using the CRB in women with previous caesarean section or grandmultiparity between January 2014 and March 2015. All cases were identified from the Sarawak General Hospital CRB request registry. Individual admission notes were traced and data extracted using a standardised proforma. Results: The overall success rate of vaginal delivery after IOL was 50%, although this increases to about two-thirds when sub analysis was performed in women with previous tested scars and the unscarred, grandmultiparous woman. There was a significant change in Bishop score prior to insertion and after removal of the CRB. The Bishop score increased by a score of 3.2 (95% CI 2.8-3.6), which was statistically significant (p<0.01) and occurred across both subgroups, not limited to the grandmultipara. There were no cases of hyperstimulation but one case of intrapartum fever and scar dehiscence each (1.4%). Notably, there were two cases of change in lie/presentation after CRB insertion. Conclusion: CRB adds to the obstetricians’ armamentarium and appears to provide a reasonable alternative for the IOL in women at high risk of uterine rupture. Rates of hyperstimulation, maternal infection and scar dehiscence are low and hence appeals to the user.