1.Uterine artery embolisation for symptomatic fibroids: the University of Malaya Medical Centre experience
RN Subramaniam ; A Vijayananthan ; SZ Omar ; O Nawawi ; BJJ Abdullah
Biomedical Imaging and Intervention Journal 2010;6(3):1-6
Background: Transcatheter uterine artery embolisation (UAE) for the treatment of symptomatic fibroids has been
performed in several centres in the United States, Western Europe and Asia with promising results. This study reports
the authors' experience with UAE at the University Malaya Medical Centre. Method: Fifty women with symptomatic
uterine fibroids who declined surgery were treated by transcatheter UAE. The uterine arteries were selectively
catheterised and embolised with polyvinyl alcohol particles. Post-procedure analgesia was administered via patientcontrolled analgesic pump. The patients were followed up at an interval of 6/12 clinically and with MRI. Results: Transcatheter UAE was performed on all 50 patients with no major complications. 49 patients had both uterine arteries embolised while 1 patient had only the right uterine artery embolised on account of hypoplasia of the left uterine artery due to previous myomectomy. The mean hospital stay was 3.5 days (range, 2 to 7). At a mean follow-up of 24/52, all patients reported improvements in their presenting symptoms. Objective improvement in terms of reduction of uterine and fibroid sizes was determined on MRI. One patient, who initially responded with a decrease in uterine and dominant fibroid size, became symptomatic (menorrhagia) after 6 months and subsequent endometrial sampling revealed cystic
glandular hyperplasia for which total abdominal hysterectomy was performed. Two other patients had no change in symptoms and after hysterectomy, the pathology revealed concurrent adenomyosis. Another 2 patients with cervical fibroids were treated with hysterectomy as there was no gross reduction in the size of fibroid following UAE. Overall, 90% of the patients had dramatic improvement of anaemia and symptoms at 1 year follow-up. Conclusion: Out of the 50 patients, 17 patients had total disappearance of their fibroids and 28 patients had more than 50% reduction in the size of fibroids after 1 year. 5 patients ended up with total abdominal hysterectomy. These results suggest that UAE is an appealing alternative to hysterectomy or myomectomy for many women with symptomatic fibroids.
2.Tunnelled Peripherally Inserted Central Catherer- How We Do Them
Abdullah BJJ ; Vijaynanthan A ; Nawawi O
Journal of University of Malaya Medical Centre 2017;20(2):8-12
In the current study, we report a new technique to place a tunnelled peripherally inserted central catheter (PICC) at the upper arm of patient under real-time ultrasound-guided venipuncture using disposal equipment provided within a standard PICC set. The tunnelling of the PICC required an extra time of 5 minutes but was well tolerated by all patients involved in the study. The tunnelled PICC was applied on 50 patients and the infection rate as well its catheter dwell time were compared to another 50 patients with conventional PICC. The rate of patients who developed infection decreased from 34% for conventional PICC to 16% in tunnelled PICC patients. The central line-associated blood stream infections rate was also decreased from 4.4 per 1000 catheter-days for conventional PICC to 1.3 per 1000 catheter-days for tunnelled PICC. The mean time to infection development for tunnelled PICC (24 days) was longer than those observed with conventional PICC (19 days). Tunnelled PICC has also increased the mean catheter dwell time from 27 days (for conventional PICC) to 47 days. Tunnelling a PICC has the potential to reduce the infection rate while increase the catheter dwell time.