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  1. Muhamad HM, Xu X, Zhang X, Jaaman SA, Muda AM
    J Acoust Soc Am, 2018 05;143(5):2708.
    PMID: 29857727 DOI: 10.1121/1.5036926
    Studies of Irrawaddy dolphins' acoustics assist in understanding the behaviour of the species and thereby conservation of this species. Whistle signals emitted by Irrawaddy dolphin within the Bay of Brunei in Malaysian waters were characterized. A total of 199 whistles were analysed from seven sightings between January and April 2016. Six types of whistles contours named constant, upsweep, downsweep, concave, convex, and sine were detected when the dolphins engaged in traveling, foraging, and socializing activities. The whistle durations ranged between 0.06 and 3.86 s. The minimum frequency recorded was 443 Hz [Mean = 6000 Hz, standard deviation (SD) = 2320 Hz] and the maximum frequency recorded was 16 071 Hz (Mean = 7139 Hz, SD = 2522 Hz). The mean frequency range (F.R.) for the whistles was 1148 Hz (Minimum F.R. = 0 Hz, Maximum F.R. = 4446 Hz; SD = 876 Hz). Whistles in the Bay of Brunei were compared with population recorded from the waters of Matang and Kalimantan. The comparisons showed differences in whistle duration, minimum frequency, start frequency, and number of inflection point. Variation in whistle occurrence and frequency may be associated with surface behaviour, ambient noise, and recording limitation. This will be an important element when planning a monitoring program.
  2. D'Silva EC, Muda AM, Safiee AI, Ghazali WAHW
    Gynecol Minim Invasive Ther, 2018 09 26;7(4):161-166.
    PMID: 30306035 DOI: 10.4103/GMIT.GMIT_38_18
    Study Objective: This study aimed to investigate the morbidity of laparoscopic myomectomy (LM) versus open myomectomy (OM), including intraoperative blood loss, duration of surgery, hospital stay, and complications and to evaluate the criteria for selection of cases suitable for LM.

    Design: This was a retrospective study.

    Setting: This study was conducted at tertiary hospital.

    Participants: The records of 67 women who underwent LM, 22 women who underwent OM, and 14 women who had laparo-conversion from January 2010 to November 2014 were reviewed.

    Measurement and Main Results: Fibroids up to 10 cm were removed by LM, while most fibroids more than 10 cm were managed through OM. The number and weight of myomas are significantly associated with laparo-conversion, with a rate of 17%. Mean blood loss was significantly reduced in LM group than the OM and laparo-conversion groups. Duration of hospital stay was also significantly less in LM (2 ± 1 days) compared to both OM and laparo-conversion groups (3 ± 1 days). Most women underwent LM (88%) had no postoperative complications compared to OM (50%) and laparo-conversion (57.1%). The number of fibroids removed and duration of surgery was positively correlated with blood loss in the women who underwent myomectomy.

    Conclusion: LM is an ideal surgical approach for removal of fibroids which are up to 10 cm diameter and <5 in number, while OM is useful for cases with multiple (5 or more), larger fibroids (>10 cm), and deeply located fibroids. Preoperative evaluation of the size and number of myomas is necessary to avoid laparo-conversion and to reduce intraoperative and postoperative complications.

  3. Ghazali WAHW, Abidin NHZ, Muda AM, Hamid HA
    Gynecol Minim Invasive Ther, 2018;7(1):22-26.
    PMID: 30254930 DOI: 10.4103/GMIT.GMIT_7_17
    STUDY OBJECTIVE: The objective of the study was to evaluate the prevalence of interstitial ectopic pregnancy and to compare the surgical outcomes of laparoscopic cornuotomy (LC) and laparotomy (open) cornuotomy (OC) of cornual ectopic pregnancy and to analyze its associated factors.

    MATERIALS AND METHODS: A cross-sectional study was conducted involving cases of interstitial ectopic in Hospital Putrajaya, Putrajaya, Malaysia, over a 10-year period (2005-2014). Data on sociodemographic, clinical profile, perioperative, and postoperative were obtained from the electronic medical records.

    MEASUREMENT AND MAIN RESULTS: The prevalence of cornual pregnancy was 4.0% (n = 14) out of total 347 cases of all ectopic pregnancies in Putrajaya Hospital. The mean ± standard deviation age of patient in the LC group and OC group was 29.3 ± 5.9 years and 31.4 ± 7.3 years, respectively. The duration of hospitalization and mean operating time were both significantly shorter in the LC group than in the OC group (1.43 ± 0.54 versus 2.57 ± 0.79 and 61.4 ± 15.7 min versus 97.1 ± 38.2 min, respectively, P < 0.05).There were no statistically significant differences between both groups for the estimated blood loss, requirement of blood transfusion, complications, and future fertility.

    CONCLUSION: Laparoscopic cornual resection (cornuotomy) is a safe and less invasive procedure with a comparable complication rate. It has shown that it is feasibility and should be considered as initial treatment in managing those cases in trained hand surgeons.

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