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Fulltext Listening to islamic praises (dzikr) is more effective in reducing perioperative anxiety levels when compared to nature-based sounds in muslim patients undergoing surgery under regional anaesthesia.

Samsudin A, Yahya N, Wan Mat WR, Masdar A, Liu CY, Izaham A

IIUM Medical Journal Malaysia, 2019;18(3):31-39.
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Many studies have investigated the effects of music on perioperative anxiety and its implication on anaesthetic practice, however there are limited number of studies reported for religious or spiritual intervention in this aspect. We investigated the effects of listening to Islamic praises (Dzikr) and nature-based sounds delivered via headphones as non-pharmacological interventions for perioperative anxiety.Materials and Methods: Sixty-three Muslim patients scheduled for elective lower limb surgery under regional anaesthesia were randomly assigned to listen to Dzikr (Group A), nature-based sounds (Group B) or given headphones without any sounds (Group C). Anxiety levels were assessed using a visual analogue scale for anxiety (VAS-A). Physiological responses (mean arterial pressure, heart rate and respiratory rate) as well as patients’ overall satisfaction level were documented.Results: Patients in Group A demonstrated statistically significant lower VAS-A scores compared to those in Group B and C at 30-minutes after skin incision (p=0.002 and p=0.001 respectively) and at the end of the surgery (p=0.028 andp
Fulltext Obstructive retrosternal goitre mimicking severe bronchial asthma in pregnancy

Loo GH, Wan Mat WR, Muhammad R, Azman M

BMJ Case Rep, 2019 Aug 04;12(8).
PMID: 31383679 DOI: 10.1136/bcr-2019-229763

Acute airway obstruction in pregnancy remains a challenge to manage. Failure of appropriate and timely airway management may lead to maternal morbidity and mortality such as aspiration pneumonitis or worst hypoxaemic cardiopulmonary arrest. 1 As pregnancy may exacerbate asthma attacks, parturient presenting with wheezing or shortness of breath will commonly be treated as suffering from an asthmatic attack. 2 However, it is important to note other possible differential diagnoses. Thyroid disease is relatively common in women of childbearing age. The thyroid gland undergoes several changes during pregnancy, which may lead to altered function as well as gland enlargement and cause upper airway obstruction and symptoms similar to a bronchial asthma attack. 3 4 With that in mind, we report a case of a parturient with long-standing goitre in her second trimester who presented to our institution with acute respiratory symptoms and cardiopulmonary arrest.
Fulltext Comparing the effectiveness of ropivacaine 0.5% versus ropivacaine 0.2% for transabdominis plane block in providing postoperative analgesia after appendectomy

Abdul Jalil RM, Yahya N, Sulaiman O, Wan Mat WR, Teo R, Izaham A, et al.

Acta Anaesthesiol Taiwan, 2014 Jun;52(2):49-53.
PMID: 25016507 DOI: 10.1016/j.aat.2014.05.007

The basis for the transversus abdominis plane (TAP) block involves infiltration of a local anesthetic into the neurofascial plane between the internal oblique and the transversus abdominis muscles, causing a regional block that spreads between the L1 and T10 dermatomes. Thus, the TAP block is said to be suitable for lower abdominal surgery. This study was designed to compare the analgesic efficacy of two different concentrations of ropivacaine for TAP block in patients undergoing appendectomy.
Dengue infection associated hemophagocytic syndrome: Therapeutic interventions and outcome

Wan Jamaludin WF, Periyasamy P, Wan Mat WR, Abdul Wahid SF

J Clin Virol, 2015 Aug;69:91-5.
PMID: 26209387 DOI: 10.1016/j.jcv.2015.06.004

Infection associated hemophagocytic syndrome is increasingly recognized as a potentially fatal complication of dengue fever. It should be suspected with prolonged fever beyond seven days associated with hepatosplenomegaly, hyperferritinemia, worsening cytopenias and development of multiorgan dysfunction. Surge of similar pro-inflammatory cytokines observed in dengue associated hemophagocytic syndrome and multiorgan dysfunction may indicate they are part of related inflammatory spectrum. A proportion of patients recovered with supportive therapy, however most required interventions with corticosteroids, intravenous immunoglobulin or chemotherapy. We report three cases of dengue associated IAHS with good outcome following early recognition and treatment with dexamethasone and intravenous immunoglobulin.
Near fatal error in management of postoperative epidural analgesia

Wan Mat WR, Yahya N, Izaham A, Abdul Rahman R, Abdul Manap N, Md Zain J

Int J Risk Saf Med, 2014;26(2):57-60.
PMID: 24902502 DOI: 10.3233/JRS-140611

Acute pain service (APS) ensures provision of effective and safe postoperative pain relief. The following cases describe a potentially fatal error in managing patients who receive epidural analgesia postoperatively.
Effectiveness of P6 acupoint electrical stimulation in preventing postoperativenausea and vomiting following laparoscopic surgery

Yeoh AH, Tang SS, Abdul Manap N, Wan Mat WR, Said S, Che Hassan MR, et al.

Turk J Med Sci, 2016 Apr 19;46(3):620-5.
PMID: 27513234 DOI: 10.3906/sag-1502-56

BACKGROUND/AIM: The effects of pericardium 6 (P6) electrical stimulation in patients at risk of postoperative nausea and vomiting (PONV) following laparoscopic surgery were evaluated.
MATERIALS AND METHODS: Eighty patients for laparoscopic surgery with at least one of the determined risks (nonsmoker, female, previous PONV/motion sickness, or postoperative opioid use) were randomized into either an active or sham group. At the end of surgery, Reletex electrical acustimulation was placed at the P6 acupoint. The active group had grade 3 strength and the sham group had inactivated electrodes covered by silicone. It was worn for 24 h following surgery. PONV scores were recorded.
RESULTS: The active group had significantly shorter durations of surgery and lower PONV incidence over 24 h (35.1% versus 64.9%, P = 0.024) and this was attributed to the lower incidence of nausea (31.4% versus 68.6%, P = 0.006). The overall incidence of vomiting was not significantly different between the groups, but it was higher in the sham group of patients with PONV risk score 3 (23.9%, P = 0.049).
CONCLUSION: In patients at high risk for PONV, P6 acupoint electrical stimulation lowers the PONV incidence by reducing the nausea component. However, this reduction in nausea is not related to increasing PONV risk scores.
The comparison between propofol and dexmedetomidine infusion on perioperative anxiety during regional anesthesia

Lim YP, Yahya N, Izaham A, Kamaruzaman E, Zainuddin MZ, Wan Mat WR, et al.

Turk J Med Sci, 2018 Dec 12;48(6):1219-1227.
PMID: 30541250 DOI: 10.3906/sag-1802-126

Background/aim: Regional anesthesia for surgery is associated with increased anxiety for patients. This study aimed to compare the
effect of propofol and dexmedetomidine infusion on perioperative anxiety during regional anesthesia.
Materials and methods: Eighty-four patients were randomly divided into two groups receiving either study drug infusion. Anxiety
score, level of sedation using the Bispectral Index and Observer’s Assessment of Alertness and Sedation, hemodynamic stability, and
overall patient’s feedback on anxiolysis were assessed.
Results: Both groups showed a significant drop in mean anxiety score at 10 and 30 min after starting surgery. Difference in median
anxiety scores showed a significant reduction in anxiety score at the end of the surgery in the dexmedetomidine group compared to the
propofol group. Dexmedetomidine and propofol showed a significant drop in mean arterial pressure in the first 30 min and first 10 min
respectively. Both drugs demonstrated a significant drop in heart rate in the first 20 min from baseline after starting the drug infusion.
Patients in the dexmedetomidine group (76.20%) expressed statistically excellent feedback on anxiolysis compared to patients in the
propofol group (45.20%).
Conclusion: Dexmedetomidine infusion was found to significantly reduce anxiety levels at the end of surgery compared to propofol
during regional anesthesia.
Fulltext Evaluation of a PCR-based lateral flow device for detecting Aspergillus and Candida species from clinical specimens

Khalid A, Santhanam J, Tzar MN, Chua AL, Abdul Wahid SF, Wan Mat WR, et al.

Heliyon, 2025 Feb 15;11(3):e42245.
PMID: 39975826 DOI: 10.1016/j.heliyon.2025.e42245

OBJECTIVES: The diagnosis of invasive fungal diseases (IFDs) is time consuming and lacks sensitivity. In this research a rapid and easy to use immunochromatography-based DNA biosensor system was developed to detect Candida and Aspergillus pathogens at genus level, while specifically detecting Candida glabrata, Candida krusei and Aspergillus terreus. This system combines multiplex PCR with a lateral flow assay (LFA) dipstick.
METHODS: Three separate multiplexed PCR reactions were designed together with a testing algorithm, using biotin, digoxigenin and Tamra fluorophore-labelled fungal internal transcribed spacer universal fungal primers, fungal genera-specific primers, and species-specific primers to produce labelled PCR products that were detected on the LFA dipstick. The LFA dipstick, in a modified sandwich format, utilises immobilised antibodies complementary to the fluorophore labels on the PCR products, and gold nanoparticles to form a visible red line that indicates the presence of the targeted fungus. To validate the developed system, 203 clinical samples suspected of fungal infection were collected from two hospitals in Kuala Lumpur and tested.
RESULTS: The limits of detection of the multiplexed PCR were in the range of 5-100 CFU/mL for fungal spiked human blood samples. Against the clinical diagnosis of proven or probable IFDs, the findings show that the LFA system produced a high specificity of 99.4 % while the sensitivity was only moderate at 47.8 % due to the difficulty of extracting fungal DNA from blood samples. The positive and negative predictive values however were promising at 91.7 % and 93.7 %, respectively.
CONCLUSION: The developed LFA system has great potential for further refinement to be used as a new tool in the detection of IFDs.
Catheter-Associated Urinary Tract Infection in Critically Ill Patients: A Comparative Evaluation Between Latex Urinary Catheter and Metal Alloy-Coated Urinary Catheter

Mohamed Hassan FA, Mohamad Yusof A, Cheah SK, Abd Kader MKN, Wan Mat WR, Mokhtar MN

Cureus, 2025 Feb;17(2):e79689.
PMID: 40161062 DOI: 10.7759/cureus.79689

Background and objective Catheter-associated urinary tract infection (CAUTI) accounts for 9% of all hospital-acquired infections (HAI). This study aimed to assess the incidence of CAUTI among patients with two different types of urinary catheters: the latex urinary catheter and the latex-coated metal alloy urinary catheter, used in the ICU setting. Methods This was a randomized, prospective, single-blinded study involving 76 ICU patients requiring catheterization and admitted to the ICU for more than 48 hours. Patients were allocated to the metal alloy catheter group and latex catheter group, with a randomization ratio of 1:1. CAUTI incidence was assessed at study entry, after 48 hours in the ICU, day seven in ICU, as well as any signs or symptoms of CAUTI detected during ICU stay. For statistical analysis, categorical data were compared using the chi-square or Fischer's exact test, and clinical outcomes were compared using the t-test. Results: A total of 76 patients were initially recruited for the study; however, six of them dropped out, leaving 70 patients for the final assessment. The mean age of the cohort was 48.6 ± 19.2 years and a majority of them were of Malay race (70.0%) and male (61.4%). The mean Acute Physiology and Chronic Health Evaluation II (APACHE II) and Sequential Organ Failure Assessment (SOFA) scores were 13.2 ± 4.0 and 6.1 ± 2.0 respectively. The mean ICU length of stay was 6 ± 1.58 days and the mean day of catheterization was 6 ± 1.54 days. One incidence of CAUTI was seen in the latex catheter group while no incidence was observed in the metal alloy group. Conclusions Based on our findings, there is no statistically significant difference in the incidence of CAUTI between the latex urinary catheter and the metal alloy urinary catheter groups for short-term catheterization in critically ill patients.
Fulltext Knowledge, Perception, and Antibiotic Prescribing Practice in the Intensive Care Unit: Findings from the Malaysian Public Setting

Rozali MA, Abd Rahman NS, Sulaiman H, Abd Rahman AN, Atiya N, Wan Mat WR, et al.

J Pharm Bioallied Sci, 2020 Nov;12(Suppl 2):S804-S809.
PMID: 33828380 DOI: 10.4103/jpbs.JPBS_266_19

Introduction: Approach to managing infection in the intensive care unit (ICU) often varies between institutions and not many readily adapt to available local guidelines despite it was constructed to suite local clinical scenario. Malaysia already has two published guidelines on managing infection in the ICU but data on its compliance are largely unknown.
Objectives: A cross-sectional survey was carried out and sent to a total of 868 specialists working primarily in the ICU. The aim of this study was to explore knowledge, perception, and the antibiotic prescribing practice among specialists and advanced trainees in Malaysian ICU.
Materials and Methods: A cross-sectional survey was used, consisted of three sections: knowledge, perception, and antibiotic prescribing practice in ICU. Three case vignettes on hospital-acquired pneumonia (HAP), infected necrotizing pancreatitis (INP), and catheter-related bloodstream infection (CRBSI) were used to explore antibiotic prescribing practice.
Results: A total of 868 eligible subjects were approached with 104 responded to the survey. Three hundred eighty-nine antibiotics were chosen from seven different classes in the case vignettes. All respondents acknowledged the importance of pharmacokinetic/pharmacodynamic (PK/PD) in antibiotic optimization and majority (97.2%) perceived that current dosing is inadequate to achieve optimal PK/PD target in ICU patients. Majority (85.6%) believed that antibiotic dose should be streamlined to the organisms' minimum inhibitory concentration (MIC). In terms of knowledge, only 64.4% provided the correct correlations between antibiotics and their respective PK/PD targets. Compliance rates in terms of antibiotic choices were at 79.8%, 77.8%, and 27.9% for HAI, INP, and CRBSI, respectively.
Conclusion: Malaysian physicians are receptive to use PK/PD approach to optimize antibiotic dosing in ICU patients. Nonetheless, there are still gaps in the knowledge of antibiotic PK/PD as well as its application in the critically ill, especially for β-lactams.