1.A review of surgical and audiological outcomes of bonebridge at tertiary centres in Malaysia
The Medical Journal of Malaysia 2018;73(5):276-280
Objectives: To investigate the surgical and audiological
outcome of Bonebridge (BB) at tertiary centres in Malaysia.
Study Design: Prospective, intra-subject repeated
measurements of which each subject is his/her own control,
from year 2012 to 2016 at two tertiary referral centres.
2.Endolymphatic sac tumour
Mohammad Zulkarnaen ; Ing Ping Tang ; Siong Lung Wong
The Malaysian Journal of Pathology 2012;34(1):53-55
We present a case of a papillary tumour at the cerebellopontine angle in a 41-year-old man. He
presented with left-sided facial and ear pain associated with dizziness, nystagmus and hearing
loss. CT scan of the temporal bone showed a destructive tumour at the left cerebellopontine angle.
Surgical excision was performed and the diagnosis of the endolymphatic sac tumour was made.
Endolymphatic tumour is a low grade adenocarcinoma that originates from the endolymphatic
sac. The defi nitive diagnosis requires a combination of clinical features, radiological fi nding and
pathological correlation.
3.An Extensive Cervical Vagal Nerve Schwannoma: A Case Report
Chiun Kian Chai ; Ing Ping Tang ; Narayanan Prepageran ; Pailor Jayalakshmi
The Medical Journal of Malaysia 2012;67(3):342-344
Vagal nerve schwannoma is extremely rare. The majority of
cases present with a slow growing neck swelling without
neurological deficit. Magnetic resonance imaging is the gold standard investigation to establish a pre-operative diagnosis.
We report a case of a 32-year-old man with an extensive
right vagal nerve schwannoma involving the right jugular
foramen and parapharyngeal space. The tumour was
resected via a transcervical approach. Complete excision of
the tumour is the key to prevent recurrence.
4.Intralesional Injection of OK-432 in Cystic Hygroma
Muhammad Hazim ; Shamina Sara Moses ; Ing Ping Tang
The Medical Journal of Malaysia 2016;71(6):328-330
Background: Lymphangiomas are congenital malformations
of the lymphatic system with characteristic dilated
endothelium-lined spaces. It is vulnerability to infection or
chemical irritants cause spontaneous reduction in size and
in some cases complete resolution. Intralesional injection of
OK-432 or Picibanil (lyophilized incubation mixture of Group
A Streptococcus pyogenes of human origin) is slowly
gaining recognition as its safety and efficacy standards
have shown to avoid complications resulting from surgical
interventions. The objective of this study was to evaluate the
clinical outcomes of cystic hygroma patients who received
OK-432 injections.
Methods: In between 2011 and 2013, six patients with cystic
hygroma received intralesional injection of OK-432. All the
patients were assessed clinically and radiologically either
via ultrasound, computer tomography (CT) or magnetic
resonant imaging (MRI) prior to and after receiving the
injections. Patients’ response towards treatment was
classified as total shrinkage, marked shrinkage (greater than
50% reduction in size), slight shrinkage (less than 50%
reduction in size) or non-responsive to treatment.
Results: Mean duration of follow-up was 12 months. Total
shrinkage was achieved in one patient, marked shrinkage in
three patients and one patient experienced mild shrinkage.
Only one out of the six patients showed no response to
treatment. None of the patients in this study experienced
serious complications or adverse effects post intralesional
injection of OK-432.
Conclusions:
Intralesional OK-432 injection is an effective and safe
alternative in treating cystic hygroma.
5.A Review Of Ear, Nose And Throat Foreign Bodies In Sarawak General Hospital. A Five Year Experience
Chiun Kian Chai ; Ing Ping Tang ; Tee Yong Tan ; Doris Evelyn Yah Hui Jong
The Medical Journal of Malaysia 2012;67(1):17-20
Objective: Ear, nose and throat foreign bodies are common in
ENT clinical practice. This study was designed to establish
the local data of otorhinolaryngeal foreign bodies in term of
prevalence among paediatric and adult groups, the clinical
features, types of foreign body at different sites, and
laterality of foreign bodies.
Method: This study was carried out at ENT department,
Sarawak General Hospital, Malaysia, from 1st January 2005
to 31st December 2009. A total of 1084 cases were included
and statistically analyzed.
Result: Ear foreign bodies showed the highest incidence
which was consisted of 480 (44.3%) cases, followed by nose
in 270 (24.9%) cases, pharynx in 251(23.2%) cases, esophagus in 57 (5.3%) cases and laryngo-tracheobronchial tree in 26 (2.4%) cases. Otorhinolaryngeal foreign bodies occurred more frequently in 0-10 year old age group which
constituted 651 (60.1%) cases. The descending order of
frequency for foreign body sites in adult was pharynx
(17.2%), ear (12.8%), esophagus (3.1%), nose (1.7%) and
laryngo-tracheobronchial tree (1.1%). The type of foreign
bodies varies with age group and site of foreign body
lodgement. In general, common foreign bodies in both adult
and children were food related, with the additional of small objects such as plastic toy in paediatric group.
Conclusion: Otorhinolaryngeal foreign bodies were found
more frequently in children. The types of foreign body were
different from age group and sites of foreign body
lodgement. The local food constituted the highest incidence
of ear, nose, and throat foreign bodies with additional of
plastic toys in paediatric group.
6.Infrasellar Craniopharyngioma of The Posterior Nasal Septum: A Rare Entity
Chiun Kian Chai ; Ing Ping Tang ; Vikneswaran Tharumalingam ; Nurshaline Pauline Hj Kipli
The Medical Journal of Malaysia 2012;67(1):131-132
Objective: To report an unusual location of infrasellar
craniopharyngioma in a peadiatric patient.
Case Report: A six-year-old boy presented with persistent
bilateral nasal obstruction for one year. Clinical examination revealed a posterior choanal mass arising from septum and the finding was confirmed by paranasal sinuses computed tomography scan. He then underwent wide local excision. Histopathological examination confirmed the diagnosis of craniopharyngioma (adamantinomatous type). There were no signs and symptoms of recurrence after a year of followup.
Conclusion: Infracranial craniopharyngioma without sellar
involvement is extremely rare. Persistent nasal obstruction
without endocrine dysfunction is the common presentation.
Radiological imaging is important to diagnose and assess the extent. The mainstay of treatment for infrasellar
craniopharyngioma is surgery. Regular follow up is
mandatory.
7.Antibiotic Sensitivity and Spectrum of Bacterial Isolates in Otorhinolaryngological Infection: A Retrospective Study
Kian Joo Sia ; Ing Ping Tang ; MS ORL HNS ; Narayanan Prepageran
The Medical Journal of Malaysia 2013;68(1):6-9
Objectives: To identify the common bacteria of
otorhinolaryngological (ORL) infection in three general
hospitals in the state of Sarawak, East Malaysia and to
determine the antibiotic sensitivity of the common bacteria
to update local antibiotic policy.
Methods: All specimens with positive monoclonal culture,
received from inpatient and outpatient Otorhinolaryngology
Department in the year 2009 and 2010 were included in the
study. Patients’ demographics, nature of specimens,
bacterial isolates and antibiotic sensitivity were analysed by using the Statistical Package for the Social Sciences (SPSS).
Results: A total 244 positive monoclonal cultures were
identified. Staphylococcus species and Gram negative
bacilli were the commonest bacteria of ORL infections.
Common ORL bacteria remain sensitive to our front line
antibiotics. There are a number of multi-drug resistant
isolates of MRSA, ESBL Klebsiella pneumoniae and
Acinetobacter baumanii in the hospital-acquired infections.
Conclusion: Although resistance to antimicrobial agents is
growing worldwide, first line antibiotics still show significant therapeutic advantage in our local setting. The low resistance of bacterial isolates in our community reflects judicious use of antibiotics in our routine clinical practices.
8.Kimura’s Disease: Diagnostic Challenge and Treatment Modalities
Kian Joo Sia ; Catherine Khi Ling Kong ; Tee Yong Tan ; Ing Ping Tang
The Medical Journal of Malaysia 2014;69(6):281-283
Case Report: Five cases of Kimura’s disease had been
treated in our centre from year 2003 to 2010. All cases were
presented with head and neck mass with cervical
lymphadenopathy. Surgical excision was performed for all
cases. Definite diagnosis was made by histopathological
examination of the resected specimens. One out of five
cases developed tumour recurrence four years after
resection.
Conclusion: Surgical excision is our choice of treatment
because the outcome is immediate and definite tissue
diagnosis is feasible after resection. Oral corticosteroid
could be considered as an option in advanced disease.
However, tumour recurrence is common after cessation of
steroid therapy.
9.Sinonasal angioleiomyoma
Yu Wei Lau ; Vikneswaran Tharumalingam ; Tee Yong Tan ; Ing Ping Tang
The Medical Journal of Malaysia 2016;71(3):154-155
Background: Angioleiomyoma of the nasal cavity is an
extremely rare benign neoplasm. It usually occurs in the
lower extremities. Up to date, only few cases of
angioleiomyoma have been reported. First case of
angioleiomyoma of nasal cavity was reported in 1966. We
report a rare case of angioleiomyoma arising from the right
maxillary sinus.
Case Report: A 43-year-old lady presented with recurrent
epistaxis and right nasal obstruction for two months
duration. Clinical examination revealed a huge right nasal
mass obstructing the right nasal cavity. The tumour was
excised completely via endoscopic endonasal surgical
approach. Histopathological examination confirmed the
tumour is sinonasal angioleiomyoma. Postoperatively, she
recovered well without any recurrence after a year of followup.
Conclusion: This tumour has an excellent prognosis and
recurrence is extremely rare if excised completely.
Angiomyoma
10.A new experience of auditory brainstem implantation in Malaysia
The Medical Journal of Malaysia 2018;73(5):347-348
Auditory brainstem implantation (ABI) is the only solution to
restore hearing when cochlear nerves are disrupted together
with the pathologies where bilateral cochleae do not provide
a suitable location for cochlear implantation. We reported
first two successful auditory brainstem implantation cases
in patients with neurofibromatosis Type II (NF2) with bilateral
acoustic neuroma causing bilateral profound sensorineural
hearing loss in Malaysia. A good candidate selection,
dedicated surgeons and rehabilitation team as well as
strong family support are the crucial factors in achieving the
best possible surgical, audiological and speech outcomes.