Displaying all 12 publications

Abstract:
Sort:
  1. Raman S, Kishen D, Hamidah K, Ang ES
    Adv Contracept, 1992 Jun;8(2):129-40.
    PMID: 1519495 DOI: 10.1007/BF01849750
    There have been changes in the national policy regarding population growth in Malaysia from 1982. This report studies the changes in contraceptive practice among the three racial groups in this country, i.e. Malays, Chinese and Indians, over a 5-year period with an interval of 10 years. This is a retrospective study based on the attendance at the same family planning clinic in an urban setting. The striking change noted is the change in the racial composition of contraceptive usage in the two study periods with a shift from the Chinese being predominant in 1975-1979 to Malays in 1985-1989. There was no change among the numbers of Indians using contraception. The results also reveal a significant trend of change for users of the pill and those undergoing sterilization. There were no significant changes in IUD, condom and injectable usage. The study demonstrates how national policies, level of education and rural urban migration can significantly alter contraceptive practice.
  2. Boo NY, Lee Ang EL, The Malaysian National Neonatal Registry
    Malays J Pathol, 2023 Dec;45(3):441-456.
    PMID: 38155385
    BACKGROUND: Information on incidence and risk factors associated with different types of neonatal pneumothorax were lacking globally.

    OBJECTIVES: To determine incidences of pneumothorax developed spontaneously and during different modes of respiratory support, and risk factors associated with each type of pneumothorax.

    STUDY DESIGN: Retrospective observational study of neonates in the Malaysian National Neonatal Registry.

    SETTING: 44 Malaysian neonatal intensive care units (NICUs).

    PARTICIPANTS: All neonates born in 2015-2020 and admitted to NICUs.

    RESULTS: Pneumothorax developed in 3265 neonates: 37.5% occurred spontaneously, 62.5% during respiratory support. The incidence of all types of pneumothorax was 1.75 per 1000 livebirths, and of spontaneous pneumothorax was 0.58 per 1000 livebirths. Pneumothorax developed in 0.6% (450/70512) of neonates during continuous positive air way pressure therapy (nCPAPt), 1.8% (990/54994) of neonates during conventional mechanical ventilation (CMV), and 7.0% (599/8557) of neonates during high frequency ventilation (HFV). Term neonates had significantly higher pneumothorax rate than preterms (p<0.001). Multiple logistic regression analyses show that exposure to intermittent positive pressure ventilation and chest compression at birth were significant independent factors associated with increased risk of spontaneous pneumothorax and CMV, and persistent pulmonary hypertension was associated with increased risk of spontaneous pneumothorax and pneumothorax during CMV and HFV.

    CONCLUSIONS: The most common type of pneumothorax was spontaneous in-onset. Neonates on HFV had the highest and those on nCPAPt the lowest rate of pneumothorax. Improving training of resuscitation techniques at birth and strategies of use of invasive modes of respiratory support may reduce incidences of all types of pneumothorax.

  3. Boo NY, Ang EBK, Neoh SH, Ang EL, Chee SC
    Malays J Pathol, 2022 Dec;44(3):443-459.
    PMID: 36591712
    OBJECTIVES: To determine the incidence, causative pathogens, morbidities, mortality, and risk factors associated with blood culture-positive early-onset sepsis (EOS, ≤72 hours of age) in symptomatic neonates admitted to the neonatal intensive care units (NICUs) of a middle-income country.

    STUDY DESIGN: Retrospective cohort study using data submitted prospectively to the Malaysian National Neonatal Registry (MNNR).

    SETTING: 44 Malaysian NICUs.

    PARTICIPANTS: All neonates born in 2015- 2020.

    RESULTS: EOS was reported in 991 neonates. The annual incidence of EOS increased from 0.46 to 0.49/1000 livebirths over the six years. The most common pathogen was Streptococcus agalactiae or Group B haemolytic streptococcus (GBS) (n=388, 39.2%), followed by Escherichia coli (E. coli) (n=80, 8.1%), Klebsiella spp (n=73, 7.4%), coagulase negative staphylococcus (CONS) (n=73, 7.4%), Pseudomonas spp (n=44, 4.4%) and methicillin-sensitive Staphylococcus aureus (n=34, 3.4%). The incidence of EOS due to GBS increased from 0.17 to 0.22/1000 livebirths. Morbidities and mortality were higher in those with EOS than without EOS. Multiple logistic regression analysis showed that Indian ethnic group, chorioamnionitis, gestation≥37weeks, female, spontaneous vaginal delivery, instrumental delivery, and surfactant therapy were significantly associated with increased risk of EOS due to GBS. Four factors were significantly associated with increased risk of non-GBS EOS (outborns, birthweight lt;1000 g, vaginal delivery, and surfactant therapy). Early continuous positive airway pressure was associated with significantly lower risk of EOS.

    CONCLUSION: The incidence of EOS showed an increasing trend in Malaysian NICUs. GBS was the most common causative pathogen. Several modifiable risk factors associated with EOS have been identified.

  4. Ishak R, Ahmad R, Gudum HR, Hassan K, Ang ES
    Malays J Reprod Health, 1992 Jun;10(1):7-11.
    PMID: 12345026
    PIP: Long term use of low doses of combination oral contraceptives appears to increase plasminogen level, thereby increasing fibrinolytic activity and reducing the risk of thromboembolism. Blood levels of plasminogen, tissue plasminogen activator (tPA), and plasminogen activator inhibitor (PAI), were measured before and after stress (5 minutes of stair climbing) in a group of 30 women, 23-40 years old, who had taken 30 mcg of ethinyl estradiol with 150 mcg of desogestrel or levonorgestrel for at least 1 year. Similar measurements were taken from a control group of 30 women matched for age, height, and weight. Plasminogen and tPA levels in both groups increased significantly after exercise. The level of PAI did not change significantly with stress in either group. The level of plasminogen was significantly higher in the group taking contraceptives, whether before or after exercise, when compared to the control group. Levels of tPA and PAI, although slightly increased in the oral contraceptive group, were not significantly different between the two groups. The increase in plasminogen may be due to the estrogen component of the contraceptives. Stress seems to increase fibrinolytic response.
  5. Ng KT, Lee ZX, Ang E, Teoh WY, Wang CY
    J Clin Anesth, 2020 Jun;62:109731.
    PMID: 31986433 DOI: 10.1016/j.jclinane.2020.109731
    OBJECTIVES: The repetitive hypoxic and hypercapnia events of obstructive sleep apnea (OSA) are believed to adversely affect cardiopulmonary function, which make them vulnerable to a higher incidence of postoperative complications. The primary aim of this systematic review and meta-analysis was to examine the association of OSA and the composite endpoints of postoperative cardiac or cerebrovascular complications in adult undergoing non-cardiac surgery.

    DATA SOURCES: MEDLINE, EMBASE and CENTRAL were systematically searched from its inception until May 2019.

    REVIEW METHODS: All observational studies were included.

    RESULTS: Twenty-two studies (n = 3,033,814; 184,968 OSA vs 2,848,846 non-OSA) were included for quantitative meta-analysis. In non-cardiac surgery, OSA was significantly associated with a higher incidence of the composite endpoints of postoperative cardiac or cerebrovascular complications (odd ratio: 1.44, 95%CI: 1.17 to 1.78, ρ = 0.007, trial sequential analysis = conclusive; certainty of evidence = very low). In comparison to non-OSA, OSA patients were reported to have nearly 2.5-fold risk of developing pulmonary complications (odd ratio: 2.52, 95%CI: 1.92 to 3.31, ρ 

  6. Lee ZX, Ng KT, Ang E, Wang CY, Binti Shariffuddin II
    Int J Surg, 2020 Oct;82:192-199.
    PMID: 32871271 DOI: 10.1016/j.ijsu.2020.08.034
    BACKGROUND: Studies have reported that general anesthesia (GA), especially volatile agents were associated with higher cancer recurrence rate after cancer resection surgery. However, the effect of supplementary regional anesthesia (RA) in reducing the use of anesthetic agents on oncological outcomes remains unclear. The primary aim of this meta-analysis was to examine the effect of adjunctive use of RA on the cancer recurrence rate in adults undergoing cancer resection surgery.

    METHODS: MEDLINE, EMBASE and CENTRAL were systematically searched for randomized control trials (RCTs) from its inception until April 2020.

    RESULTS: Six RCTs (n = 3139 patients) were included. In comparison to the GA alone, our meta-analysis demonstrated no significant difference in the cancer recurrence rate in patients who received the adjunctive use of RA in the routine care of GA (3 studies, n = 2380 patients; odds ratio 0.93, 95%CI 0.63-1.39, ρ = 0.73, certainty of evidence = very low). Our review also showed no significant difference in cancer-related mortality (2 studies, n = 545; odds ratio 1.20, 95%CI 0.83-1.74, ρ = 0.33, certainty of evidence = low), all-cause mortality (3 studies, n = 2653; odds ratio 0.98, 95%CI 0.69-1.39, ρ = 0.89, certainty of evidence = low) and duration of cancer-free survival (2 studies, n = 659; mean difference 0.00 years, 95%CI -0.25-0.25, ρ = 1.00, certainty of evidence = high).

    CONCLUSION: This meta-analysis concluded that the adjunctive use of RA in the routine care of GA did not reduce cancer recurrence rate in cancer resection surgery. However, this finding needs to be interpreted with caution due to low level of evidence, substantial heterogeneity and potential risk of bias across the included studies.

    STUDY REGISTRATION NUMBER: CRD42020171368.

  7. Ang E, Ng KT, Lee ZX, Ti LK, Chaw SH, Wang CY
    J Clin Anesth, 2020 Dec;67:110023.
    PMID: 32805685 DOI: 10.1016/j.jclinane.2020.110023
    OBJECTIVES: There is growing evidence on the influence of general anaesthesia (GA) in promoting the proliferation of cancer cells. The benefits of regional anaesthesia (RA) on cancer recurrence rate in cancer surgery remains unclear in the literature. The primary objective of this review was to examine the effect of RA on the incidence of post-operative cancer recurrence rate in cancer resection surgery.

    DESIGN: Systematic review and meta-analysis with trial sequential analysis.

    DATA SOURCES: Medline, EMBASE and CENTRAL were systematically searched from its inception until April 2020.

    ELIGIBILITY CRITERIA: All randomized control trials and observational studies comparing RA only versus GA in cancer resection surgery were included. Case report, case series and editorials were excluded.

    RESULTS: Ten retrospective observational studies (n = 9708; 4567 GA vs 5141 RA) were included for qualitative and quantitative meta-analysis. In comparison to GA, RA was not significantly associated with a lower cancer recurrence rate in cancer resection surgery (odds ratio 1.01, 95% CI 0.67 to 1.53, p = 0.95, certainty of evidence = very low). However, the trial sequential analysis for cancer recurrence rate was inconclusive. Our analysis demonstrated no significant difference between the RA and GA groups in the overall survival rate (odds ratio 1.51, 95% CI 0.65 to 3.51, p = 0.34, certainty of evidence = very low), time to cancer recurrence (mean difference 1.45 months, 95% CI -8.69 to 11.59, p = 0.78, certainty of evidence = very low), cancer-related mortality (odds ratio 1.79, 95% CI 0.57 to 5.62, p = 0.32, certainty of evidence = very low).

    CONCLUSIONS: Given the low level of evidence and underpowered trial sequential analysis, our review neither support nor oppose that the use of RA was associated with lower incidence of cancer recurrence rate than GA in cancer resection surgery.

    TRIAL REGISTRATION: CRD42020163780.

  8. Arkachaisri T, Tang SP, Daengsuwan T, Phongsamart G, Vilaiyuk S, Charuvanij S, et al.
    Rheumatology (Oxford), 2017 03 01;56(3):390-398.
    PMID: 27994096 DOI: 10.1093/rheumatology/kew446
    Objectives: To examine the descriptive epidemiology of the patient population referred to paediatric rheumatology centres (PRCs) in Southeast Asia (SEA) and to compare the frequency of conditions encountered with other PRC populations.

    Methods: A web-based Registry for Childhood Onset Paediatric Rheumatic Diseases was established in 2009 and seven PRCs in four SEA countries, where paediatric rheumatologists are available, participated in a prospective 24 month data collection (43 months for Singapore).

    Results: The number of patients analysed was 4038 (788 from Malaysia, 711 from the Philippines, 1943 from Singapore and 596 from Thailand). Over 70% of patients evaluated in PRCs in Malaysia, the Philippines and Thailand had rheumatic diseases (RDs), as compared with one-half of the proportion seen in Singaporean PRCs, which was similar to the Western PRC experience. Among RDs diagnosed (n = 2602), JIA was the most common disease encountered in Malaysia (41%) and Thailand (61%) as compared with systemic vasculitides in the Philippines (37%) and Singapore (35%) among which Henoch-Schönlein purpura was the most prevalent. SLE and related diseases were more common, but idiopathic pain syndrome and abnormal immunological laboratory tests were rarer than those seen in the West. JIA subtype distributions were different among countries. Among non-RDs (n = 1436), orthopaedic and related conditions predominated (21.7-59.4%).

    Conclusion: The frequencies of RDs seen by SEA PRCs were different from those in the West. Systemic vasculitides and SLE were common in addition to JIA. Paediatric rheumatologist availability and healthcare accessibility partially explain these observed discrepancies.

    Study site: multination + Selayang Hospital, Malaysia
  9. Goh SY, Ang E, Bajpai S, Deerochanawong C, Hong EG, Hussein Z, et al.
    J Diabetes Complications, 2016 08;30(6):973-80.
    PMID: 27288201 DOI: 10.1016/j.jdiacomp.2016.05.019
  10. Kunaviktikul W, Ang E, Baridwan NS, Bernal AB, Dones LBP, Flores JL, et al.
    Nurse Educ Today, 2022 Apr;111:105307.
    PMID: 35217457 DOI: 10.1016/j.nedt.2022.105307
    BACKGROUND: The COVID-19 pandemic has caused extraordinary disruptions to education systems globally, forcing a rapid switch from conventional to online education. Although some qualitative studies have been carried out exploring the online education experiences of nursing students and faculty members during the COVID-19 pandemic, to our knowledge, no study has used the Photovoice approach.

    OBJECTIVES: To explore the experiences of nursing students and faculty members as related to online education during the COVID-19 pandemic.

    DESIGN: A descriptive qualitative design using Photovoice was adopted.

    SETTING: The study took place across five countries and one city in Southeast Asia (Indonesia, Malaysia, the Philippines, Thailand, Vietnam, and Hong Kong).

    PARTICIPANTS: Fifty-two nursing students and twenty-eight nursing faculty members who participated in online education during the COVID-19 pandemic.

    METHODS: Each participant submitted one photo substantiated with written reflections. Data were analysed using thematic analysis. Ethical approval was obtained from institution-specific ethics boards.

    RESULTS: Three themes and eleven sub-themes emerged from the data. The three main themes were: 1) Psychological roadblocks to online education; 2) Developing resilience despite adversities; and 3) Online education: What worked and what did not.

    CONCLUSION: Through Photovoice, the reflections revealed that nursing students and faculty members were generally overwhelmed with the online education experience. At the same time, participants were satisfied with the flexibility and convenience, opportunities for professional and personal development and safety afforded by online education. However, concerns over academic integrity, practical skills and clinical competencies, engagement and participation, the duality of technology and social isolation out-shadowed the advantages. It is worthwhile to explore the concerns raised to enhance online education across the nursing curriculum.

  11. Shorey S, Ang E, Baridwan NS, Bonito SR, Dones LBP, Flores JLA, et al.
    Nurse Educ Today, 2022 Mar;110:105277.
    PMID: 35101809 DOI: 10.1016/j.nedt.2022.105277
    BACKGROUND: The COVID-19 pandemic has disrupted the lives of many. Particularly, nursing students experience greater stress as their normal curriculum is interrupted and some of them face the risk of being infected as frontline workers. Nursing faculty members may face similar struggles, in addition to developing teaching materials for online learning. Thus, it is important to examine the faculty members' and students' views on their ability to adapt during the pandemic to obtain a holistic view of how learning and training has been affected.

    DESIGN: The descriptive cross-sectional quantitative design was used.

    SETTINGS: Data were collected from Southeast and East Asian Nursing Education and Research Network (SEANERN) affiliated nursing institutions from January 2021 to August 2021.

    PARTICIPANTS: A total of 1897 nursing students and 395 faculty members from SEANERN-affiliated nursing institutions in Cambodia, Hong Kong, Indonesia, Japan, Laos, Malaysia, Philippines, Singapore, Thailand and Vietnam were recruited for this study.

    METHODS: Quantitative surveys were used to explore the satisfaction levels in education modalities, confidence levels, psychosocial well-being, sense of coherence and stress levels of nursing students and faculty members during the COVID-19 pandemic.

    RESULTS: Participants were mostly satisfied with the new education modalities, although most students felt that their education was compromised. Both groups showed positive levels of psychosocial well-being, despite scoring low to medium on the sense of coherence scale and experiencing great stress. The participants' sense of coherence was positively correlated with their psychosocial well-being and negatively correlated with stress levels.

    CONCLUSIONS: While the COVID-19 pandemic had negatively impacted the lives of nursing students and faculty members, most of them had a healthy level of psychosocial well-being. Having a strong sense of coherence was associated with better psychosocial health and lower stress levels. As such, it may be helpful to develop interventions aimed at improving the sense of coherence of nursing students and staff to help them manage stressors better.

Related Terms
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links