1.Blunt force trauma to skull with various instruments
Nur Amirah Sulaiman ; Khairul Osman ; Noor Hazfalinda Hamzah ; Sri Pawita Albakri Amir Hamzah
The Malaysian Journal of Pathology 2014;36(1):33-39
Deaths due to blunt force trauma to the head as a result of assault are some of the most common
cases encountered by the practicing forensic pathologist. Previous studies have shown inflicting
injury to the head region is one of the most effective methods of murder. The important factors
that determine severity of trauma include the type of weapon used, type and site of skull fracture,
intracranial haemorrhage and severity of brain injury. The aim of this study was to determine the
characteristics of blunt force trauma to the skull produced by different instruments. Nine adult
monkeys (Macaca fascicularis) skulls were used as models. Commonly found blunt objects
comprising of Warrington hammer, hockey stick and open face helmet were used in this study. A
machine calibrated force generator was used to hold the blunt object in place and to hit the skulls
at forces of 12.5N and 25N. Resultant traumatic effects and fractures (linear, depressed, basilar,
comminuted, and distastic) were analyzed according to type of blunt object used; surface area of
contact and absolute force (N/cm2) delivered. Results showed that all investigated instruments were
capable of producing similar injuries. The severity of trauma was not related to the surface area of
contact with the blunt objects. However, only high absolute forces produced comminuted fractures.
These findings were observational, as the samples were too small for statistical conclusions.
2. Fatal case of amoebic liver abscess in a child
Khuen Foong NG ; Kah Kee TAN ; Romano NGUI ; Yvonne A.L. LIM ; Amirah AMIR ; Yamuna RAJOO ; Rohela MAHMUD ; Hamimah HASSAN
Asian Pacific Journal of Tropical Medicine 2015;8(10):878-880
We reported a case of amoebic liver abscess (ALA) in a 6-year-old Malaysian boy who presented with fever, lethargy, diarrhoea and right hypochondriac pain. On admission he was diagnosed with perforated acute appendicitis and a laparotomy was done. After surgery he developed acute respiratory distress. Ultrasonography, chest X-Ray and CT scan revealed two ALAs in the posterior segment of right lobe of liver, pleural effusion and collapsed consolidation of lungs bilaterally. Percutaneous liver abscesses drainage was done and intravenous Metronidazole was started. PCR carried out on the pus from the abscess was positive for Entamoeba histolytica. Patient however succumbed to the infection one week after admission.
3. Liver cirrhosis and splenomegaly associated with Schistosoma mansoni in a Sudanese woman in Malaysia: A case report
Yamuna RAJOO ; Rohela MAHMUD ; Yvonne A.L LIM ; Arine Fadzlun AHMAD ; Amirah AMIR ; Zurainee Mohamed NOR ; Romano NGUI ; Ng Rong XIANG ; Sharifah F.S. OMAR ; G KUMAR
Asian Pacific Journal of Tropical Medicine 2015;8(4):334-336
We report a case of a patient with Schistosoma mansoni infection who presented with liver cirrhosis and splenomegaly. She was diagnosed by a serological test and Kato-Katz thick smear stool examination. The patient was a 52-year-old woman from Sudan who came to Malaysia for a week to visit her sons. The patient lives in the middle of Rabak region, Sudan, a highly endemic area for schistosomiasis where her daily routine includes rearing of cows and farming. The site of toilet and sources of drinking water are canals and wells; both infested with snails. Patient had a long history of exposure and coming into contact with water from these canals and wells.