1.Delayed traumatic intracranial haemorrhage and progressive traumatic brain injury in a major referral centre based in a developing country
Toh Charng Jeng ; Mohd Saffari Mohd Haspani ; Johari Siregar Adnan ; Nyi Nyi Naing
Malaysian Journal of Medical Sciences 2008;15(4):56-67
A repeat Computer Tomographic (CT) brain after 24 -48 hours from the 1st scanning is usually practiced in most hospitals in South East Asia where intracranial pressure
monitoring (ICP) is routinely not done. This interval for repeat CT would be shortened if there was a deterioration in Glasgow Coma Scale (GCS). Most of the
time the prognosis of any intervention may be too late especially in hospitals with high patient-to-doctor ratio causing high mortality and morbidity. The purpose of
this study was to determine the important predictors for early detection of Delayed Traumatic Intracranial Haemorrhage (DTICH) and Progressive Traumatic Brain
Injury (PTBI) before deterioration of GCS occurred, as well as the most ideal timing of repeated CT brain for patients admitted in Malaysian hospitals. A total
of 81 patients were included in this study over a period of six months. The CT scan brain was studied by comparing the first and second CT brain to diagnose the
presence of DTICH/PTBI. The predictors tested were categorised into patient factors, CT brain findings and laboratory investigations. The mean age was 33.1 ±
15.7 years with a male preponderance of 6.36:1. Among them, 81.5% were patients from road traffic accidents with Glasgow Coma Scale ranging from 4 – 15 (median
of 12) upon admission. The mean time interval delay between trauma and first CT brain was 179.8 ± 121.3 minutes for the PTBI group. The DTICH group, 9.9% of
the patients were found to have new intracranial clots. Significant predictors detected were different referral hospitals (p=0.02), total GCS status (p=0.026),
motor component of GCS (p=0.043), haemoglobin level (p<0.001), platelet count (p=0.011) and time interval between trauma and first CT brain (p=0.022). In the
PTBI group, 42.0% of the patients were found to have new changes (new clot occurrence, old clot expansion and oedema) in the repeat CT brain. Univariate
statistical analysis revealed that age (p=0.03), race (p=0.035), types of admission (p=0.024), GCS status (p=0.02), pupillary changes (p=0.014), number of intracranial lesion (p=0.004), haemoglobin level (p=0.038), prothrombin time (p=0.016) as the best predictors of early detection of changes. Multiple logistics regression analysis indicated that age, severity, GCS status (motor component) and GCS during
admission were significantly associated with second CT scan with changes. This study showed that 9.9% of the total patients seen in the period of study had DTICH
and 42% had PTBI. In the early period after traumatic head injury, the initial CT brain did not reveal the full extent of haemorrhagic injury and associated cerebral
oedema. Different referral hospitals of different trauma level, GCS status, motor component of the GCS, haemoglobin level, platelet count and time interval between
trauma and the first CT brain were the significant predictors for DTICH. Whereas the key determinants of PTBI were age, race, types of admission, GCS status,
pupillary changes, number of intracranial bleed, haemoglobin level, prothrombin time and of course time interval between trauma and first CT brain. Any patients
who had traumatic head injury in hospitals with no protocol of repeat CT scan or intracranial pressure monitoring especially in developing countries are advised to have to repeat CT brain at the appropriate quickest time .
2.A clinical audit of interventional pain procedures performed as part of the newly initiated pain service in a local neurosurgical centre
Hau Chun Khoo ; Bee Hong Soon ; Ainul Syahrilfazli Jaafar ; Azizi Abu Bakar ; Farizal Fadzil ; Kamalanathan Palaniandy ; Sanmugarajah Paramasvaran ; Yin Choy Choy ; Charng Jeng Toh
The Medical Journal of Malaysia 2016;71(5):288-291
Interventional Pain Procedures (IPPs) is a relatively new
treatment modality for chronic pain in Malaysia. The
Interventional Pain Service (IPS) newly set up in our
institution is led by a pain neurosurgeon and provides a
whole package of multimodal pain management including
different range of IPPs. This clinical audit is to examine the
quality of IPPs performed within the IPS in our institution
since its initiation. A total of 87 IPPs were performed on 56
chronic pain patients over 3-year duration. As high as 81.8%
of the procedures were effective and 81.5% of patients were
satisfied. Only one minor transient complication occurred
after an intradiscal procedure but none resulted in death or
permanent disability. Thus, safe and effective IPPs can be
provided as part of IPS in a local neurosurgical pain centre
to bring more comprehensive and less fragmented care for
chronic pain patients.