1.Agarwood's Role in Inflammatory-related Conditions: A Systematic Review of Animal Models
Hashim YZH-Y ; Abbas P ; Samsudin N ; I.R Gill C
The International Medical Journal Malaysia 2026;25(No. 1):16-29
Agarwood (Aquilaria spp.) is a resinous wood traditionally used in various medicinal
systems across Asia for treating inflammation-related ailments. Despite its
longstanding ethnopharmacological use, scientific validation of its anti-inflammatory
effects remains fragmented. This scoping review aims to systematically evaluate and
synthesize current evidence from animal studies investigating the anti-inflammatory
potential of agarwood. A comprehensive literature search was conducted using
PubMed, Scopus, and Web of Science. Inclusion criteria focused on original animal
studies assessing the anti-inflammatory effects of agarwood extracts, essential oils,
or derivatives. Data on study design, animal models, agarwood species, treatment
dosage, duration, biomarkers, and outcomes were extracted and summarized
narratively due to methodological heterogeneity. Eight studies met inclusion criteria,
involving models of inflammation-related conditions such as pain, neuroinflammation,
gastrointestinal injury, cancer, and toxicity. Agarwood treatment consistently reduced
pro-inflammatory cytokines (e.g., IL-1β, IL-6, TNF-α), modulated oxidative stress
markers (e.g., NO, SOD, GSH), and regulated signalling pathways including NF-κB,
p38 MAPK, and Nrf2–ARE. Notably, improvements were observed in behavioural
and histological outcomes across models, with evidence of dose-dependent effects
in several studies. In conclusion, preclinical evidence supports agarwood’s broadspectrum anti-inflammatory and antioxidant properties across multiple organ
systems. These findings provide mechanistic insights and a scientific basis for its
traditional use. However, variability in species, extraction methods, and study designs
highlights the need for standardised protocols and clinical validation to advance
agarwood as a potential therapeutic agent.
2.An in vivo study of a locally-manufactured hydroxyapatite-based material as bone replacement material.
N H Abdul Razak ; K A Al-Salihi ; A R Samsudin
The Medical journal of Malaysia 2004;59 Suppl F():119-20
Defects were created in the mandible of a rabbit model whereby the right side was implanted with hydroxyapatite (HA) while the left side was left empty to act as control. Both the implant and control sites were evaluated clinically and histologically at 4,12,20,22 weeks. Decalcified sections were studied under confocal laser scanning microscope. No reactive cells were evident microscopically in all sections. There was bone ingrowth as early as 4 weeks when viewed by the topographic method. Enhancement of osteoconduction was evident by the presence of abundant capillaries, perivascular tissue and osteoprogenitor cells of the host. At 22 weeks, the implanted defect showed mature bone formation filling almost the whole field. This study demonstrated that the dense HA exhibits excellent biocompatibility as noted by the complete absence of reactive cells. It also promotes osteoconduction.
Materials
;
Skeletal bone
;
week
;
Durapatite
;
in vivo study
3.An unusual radiographic presentation of posterior cruciate ligament avulsion fracture.
M N Mohd Nizlan ; A Suhail ; O C Samsudin ; O Masbah
The Medical journal of Malaysia 2004;59 Suppl F():65-8
A case of traumatic posterior cruciate ligament (PCL) avulsion fracture presenting with unusual radiographic findings is described. CT scan of the right knee showed features suggestive of combined ACL and PCL avulsion fractures. Arthroscopic findings showed that the injury was in fact a PCL avulsion fracture that was displaced anteriorly so as to mimic an ACL avulsion fracture on CT scan.
Avulsion fracture
;
Posters [Publication Type]
;
Ligaments
;
Adjective Check List
;
findings


Result Analysis
Print
Save
E-mail