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Fulltext Rare case of temporal bone carcinoma with intracranial extension

Kasim KS, Abdullah AB

Indian J Otolaryngol Head Neck Surg, 2012 Dec;64(4):397-8.
PMID: 24294589 DOI: 10.1007/s12070-011-0250-6

Temporal bone cancer, a relatively rare disease, accounting for less than 0.2% of all tumors of the head and neck and is associated with a poor outcome; often presents in a subtle manner, which may delay diagnosis. It should be suspected in any case of persistent otitis media or otitis externa that fails to improve with adequate treatment. Despite advances in operative technique and postoperative care, long-term survival remains poor). It includes cancers arising from pinna that spreads to the temporal bone, primary tumors of the external auditory canal (EAC), middle ear, mastoid, petrous apex, and metastatic lesions to the temporal bone. Here is a report on a case of temporal bone carcinoma presenting with right otalgia, otorrhea and facial paralysis. The patient was initially diagnosed as mastoiditis and later the clinical impression was revised to temporal bone carcinoma (undifferentiated type), based on the pathologic findings.
Fulltext The effects of art therapy interventions on anxiety in children and adolescents: A meta-analysis

Zhang B, Wang J, Abdullah AB

Clinics (Sao Paulo), 2024;79:100404.
PMID: 38936289 DOI: 10.1016/j.clinsp.2024.100404

OBJECTIVE: This study aimed to assess the effects of art therapy on anxiety among children and adolescents.
METHODS: We searched several databases, including PubMed, Web of Science, Embase (via Ovid), PsychINFO (through EBSCO), and The Cochrane Library, comprising the Cochrane Database of Systematic Reviews and the Cochrane Central Register of Controlled Trials. Additionally, Chinese databases such as CNKI (China National Knowledge Infrastructure) and Wan Fang Data were explored from their beginnings until October 22, 2023. Studies that investigated the impact of art therapy on anxiety compared to a control group were included. The methodological quality of these randomized controlled trials was evaluated using the Cochrane Handbook's risk of bias instrument.
RESULTS: Six studies involving 422 participants were included. The findings indicated a notable decrease in anxiety symptoms due to art therapy, with a Standardized Mean Difference (SMD) of -1.42, 95% Confidence Interval (95%CI -2.33, -0.51), p < 0.002. Notably, there was pronounced heterogeneity, as evidenced by Tau2 = 1.41, Chi2 = 101.19, df = 6, and I² = 94%, with Z = 3.06.
CONCLUSION: Art therapy significantly improved the anxiety symptoms of children and adolescents, positioning it as an effective means of treating anxiety.
Fixed presurgical orthopaedics for bilateral cleft lip and palate

Abu-Rub N, Samsudin AR, Abdullah AB, Abdullah N

Aust Orthod J, 2005 May;21(1):39-43.
PMID: 16433080

Presurgical orthopaedics has been employed since the 1950s as an adjunctive neonatal therapy for the correction of cleft lip and palate. It is accepted that presurgical orthopaedic plates facilitate lip repair and balanced orofacial growth.
Intracranial Complications of Chronic Otitis Media: Why Does It Still Occur?

Gendeh HS, Abdullah AB, Goh BS, Hashim ND

Ear Nose Throat J, 2019 Aug;98(7):416-419.
PMID: 31018687 DOI: 10.1177/0145561319840166

Intracranial complications secondary to chronic otitis media (COM) include otogenic brain abscess and sinus thrombosis. Intravenous antibiotics and imaging have significantly reduced the incidence of intracranial complications secondary to COM. However, the same does not apply to a developing country like Malaysia, which still experiences persisting otogenic complications. This case series describes 3 patients with COM and intracranial complications. All 3 patients had COM with mastoiditis, with 1 of the 3 having a cholesteatoma. Postulated reasons for the continued occurrence include poor access to health care, poor compliance with medication, and the lack of pneumococcal vaccination during childhood. In conclusion, public awareness and a timely specialty referral can reduce the incidence of intracranial complications of COM.
Colors of the mind: a meta-analysis of creative arts therapy as an approach for post-traumatic stress disorder intervention

Wang J, Zhang B, Yahaya R, Abdullah AB

BMC Psychol, 2025 Jan 12;13(1):32.
PMID: 39799380 DOI: 10.1186/s40359-025-02361-4

BACKGROUND: In clinical practice, creative arts therapy is frequently utilized for the treatment of traumatized adults, with reports of favorable outcomes. However, the effectiveness of this intervention in post-traumatic stress disorder (PTSD) treatment has not yet been definitively established through meta-analysis. In this meta-analysis, we aim to assess the effectiveness of creative arts therapy in the management of PTSD.
METHODS: We conducted systematic literature searches through electronic databases from the extended inception of each database to November 2023. We utilized the Cochrane risk of bias tool to evaluate the quality of evidence. Standardized mean differences (SMDs) were calculated as the effects of creative art therapy on the improvement of PTSD.
RESULTS: Seven controlled, comparative studies investigated the use of creative arts therapy in treating adults with PTSD. Meta-analysis demonstrated a significant decrease in PTSD symptoms following creative arts therapy (SMD = -1.98, 95% Confidence Interval (CI): -3.8 to -0.16, p
Fulltext Machine learning driven optimization of compressive strength of 3D printed bio polymer composite material

Jayaram RS, Saravanamuthukumar P, Abdullah AB, Krishnamoorthy R, Kunar S, Yong X, et al.

PLoS One, 2025;20(8):e0330625.
PMID: 40875778 DOI: 10.1371/journal.pone.0330625

3D printing has brought significant changes to manufacturing sectors, making it possible to produce intricate, multi-layered designs with greater ease. This study focuses on optimizing the compressive strength (CS) of functionally graded multi-material (PLA/Almond Shell Reinforced PLA) which is fabricated with the aid of the FFF process, a widely used additive manufacturing technique. Six different machine learning models (ML) were utilized to estimate CS using key process parameters, namely print speed (PS), layer height (LH), and printing temperature (PT). Among six ML models, Polynomial Regression (PR) performed best, with an R2 of 0.88 and the lowest error metrics (MAE = 1.38, RMSE = 1.9, MSE = 3.6). SHAP analysis indicated that PS is the most influential parameter, followed by LH. PR predicted optimal parameters (PS = 19 mm/s, LH = 0.1 mm, PT = 216°C) and yielded a predicted CS of 36 MPa, which was experimentally validated as 34.8 MPa with a low error of 3.44%. Also, the PR outperformed the traditional Taguchi method, which predicted a CS of 33.74 MPa, showing a 7.5% improvement and lower error. This demonstrates that PR-based ML optimization offers better accuracy and improved mechanical performance, making these FGMs suitable for various consumer applications.
The formation of human auricular cartilage from microtic tissue: An in vivo study

Ishak MF, See GB, Hui CK, Abdullah Ab, Saim Lb, Saim Ab, et al.

Int J Pediatr Otorhinolaryngol, 2015 Oct;79(10):1634-9.
PMID: 26250439 DOI: 10.1016/j.ijporl.2015.06.034

This study aimed to isolate, culture-expand and characterize the chondrocytes isolated from microtic cartilage and evaluate its potential as a cell source for ear cartilage reconstruction. Specific attention was to construct the auricular cartilage tissue by using fibrin as scaffold.
Environmental quality indicators and financial development in Malaysia: unity in diversity

Alam A, Azam M, Abdullah AB, Malik IA, Khan A, Hamzah TA, et al.

Environ Sci Pollut Res Int, 2015 Jun;22(11):8392-404.
PMID: 25537287 DOI: 10.1007/s11356-014-3982-5

Environmental quality indicators are crucial for responsive and cost-effective policies. The objective of the study is to examine the relationship between environmental quality indicators and financial development in Malaysia. For this purpose, the number of environmental quality indicators has been used, i.e., air pollution measured by carbon dioxide emissions, population density per square kilometer of land area, agricultural production measured by cereal production and livestock production, and energy resources considered by energy use and fossil fuel energy consumption, which placed an impact on the financial development of the country. The study used four main financial indicators, i.e., broad money supply (M2), domestic credit provided by the financial sector (DCFS), domestic credit to the private sector (DCPC), and inflation (CPI), which each financial indicator separately estimated with the environmental quality indicators, over a period of 1975-2013. The study used the generalized method of moments (GMM) technique to minimize the simultaneity from the model. The results show that carbon dioxide emissions exert the positive correlation with the M2, DCFC, and DCPC, while there is a negative correlation with the CPI. However, these results have been evaporated from the GMM estimates, where carbon emissions have no significant relationship with any of the four financial indicators in Malaysia. The GMM results show that population density has a negative relationship with the all four financial indicators; however, in case of M2, this relationship is insignificant to explain their result. Cereal production has a positive relationship with the DCPC, while there is a negative relationship with the CPI. Livestock production exerts the positive relationship with the all four financial indicators; however, this relationship with the CPI has a more elastic relationship, while the remaining relationship is less elastic with the three financial indicators in a country. Energy resources comprise energy use and fossil fuel energy consumption, both have distinct results with the financial indicators, as energy demand have a positive and significant relationship with the DCFC, DCPC, and CPI, while fossil fuel energy consumption have a negative relationship with these three financial indicators. The results of the study are of value to both environmentalists and policy makers.