MyMedR

Pharyngeal Lipoma-A Potentially Life Threatening Presentation

Mohd Nor SNA, Ng BHK, Othman N, Tang IP

Indian J Otolaryngol Head Neck Surg, 2022 Dec;74(Suppl 3):5478-5481.

PMID: 36742515 DOI: 10.1007/s12070-021-02803-6

Pharyngeal lipoma of the upper aero-digestive system is extremely rare. It is typically benign, slow growing and symptoms would depend on its size and location. Surgical intervention is often needed especially for large tumour with impending airway obstruction. Here we present a case of potentially life threatening presentation of pharyngeal lipoma.

Study of epithelial migration in the tympanic membrane and bony external auditory canal wall in patients with irradiated nasopharyngeal carcinoma

Santhi K, Prepageran N, Tang IP, Raman R

Otol Neurotol, 2015 Feb;36(2):318-22.

PMID: 24751743 DOI: 10.1097/MAO.0000000000000378

The objectives of this study were to determine the presence of epithelial migration in patients with postirradiated nasopharyngeal carcinoma (NPC) and to compare the rate of epithelial migration in the tympanic membrane (TM) and the bony external auditory canal (EAC) of postirradiated NPC ears with normal ears by means of the ink dot method.

Intrasellar pituitary mucocele: diagnostic dilemma

Tang IP, Chai CK, Kumar G, Prepageran N, Waran V

Br J Neurosurg, 2014 Jun;28(3):390-2.

PMID: 23875880 DOI: 10.3109/02688697.2013.817535

Isolated intrasellar pituitary mucocele following transsphenoidal sinus surgery is extremely rare. The clinical features resemble a pituitary tumor, therefore careful radiological interpretation is crucial to reach the correct diagnosis. We report a case of intrasellar mucocele who had transsphenoidal sinus surgery performed 15 years prior.

Fulltext Vibrant soundbridge: a new implantable alternative to conventional hearing AIDS in children

Sia KJ, Chai CK, Tang IP, Prepageran N

Med J Malaysia, 2012 Dec;67(6):625-6.

PMID: 23770961 MyJurnal

The Vibrant Soundbridge is a new middle ear implantable hearing device. It was first introduced for adult patients with moderate to severe sensorineural hearing loss. With the innovation of the surgical techniques, its usage had been broadened for children and those patients with conductive and mixed hearing loss. We report first two cases of monoaural Vibrant Soundbridge implantation in Malaysia. They were children with bilateral conductive hearing loss who had failed to benefit from previous hearing aids. Floating mass transducers were attached in oval window and long process of incus respectively. Remarkable hearing yield was observed without surgical complication.

Grisel's syndrome: a rare complication of tonsillectomy

Sia KJ, Tang IP, Kong CK, Nasriah A

J Laryngol Otol, 2012 May;126(5):529-31.

PMID: 22361094 DOI: 10.1017/S0022215112000175

To discuss the pathophysiology of atlanto-axial subluxation as a rare complication of tonsillectomy, and to discuss the important radiological findings for diagnosis and treatment planning.

Fulltext An extensive cervical vagal nerve schwannoma: a case report

Chiun KC, Tang IP, Prepageran N, Jayalakshmi P

Med J Malaysia, 2012 Jun;67(3):342-4.

PMID: 23082434 MyJurnal

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.

Fulltext Infrasellar craniopharyngioma of the posterior nasal septum: a rare entity

Chiun KC, Tang IP, Tharumalingam V, Nurshaline Pauline HK

Med J Malaysia, 2012 Feb;67(1):131-2.

PMID: 22582569 MyJurnal

To report an unusual location of infrasellar craniopharyngioma in a peadiatric patient.

Nasolacrimal relapse of nasopharyngeal carcinoma

Sia KJ, Tang IP, Kong CK, Tan TY

J Laryngol Otol, 2012 Aug;126(8):847-50.

PMID: 22804860 DOI: 10.1017/S0022215112001272

To describe three rare cases of nasolacrimal relapse of nasopharyngeal carcinoma, and to discuss the route of tumour spread from nasopharynx to lacrimal system as well as the relevant computed tomography findings.

Fulltext Review of ear, nose and throat foreign bodies in Sarawak General Hospital. A five year experience

Chiun KC, Tang IP, Tan TY, Jong DE

Med J Malaysia, 2012 Feb;67(1):17-20.

PMID: 22582543

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.
Study site: ENT clinic, Sarawak General Hospital, Kuching, Sarawak, Malaysia

Fulltext Congenital cholesteatoma presenting with Luc's abscess

Santhi K, Tang IP, Nordin A, Prepageran N

J Surg Case Rep, 2012 Dec 11;2012(12).

PMID: 24968423 DOI: 10.1093/jscr/rjs026

Congenital cholesteatoma (CC) rarely presents with Luc's abscess. As a result of widespread usage of antimicrobial agents, Luc's abscess is hardly encountered in current clinical practice. Herein, we report a case of Luc's abscess as the first presenting symptom in a 5-year-old boy with underlying CC. Patient's clinical findings, radiological investigations and treatment were also discussed.

A recurrent nasopharyngeal carcinoma with lacrimal sac involvement: a case report

Tang IP, Periyannan P, Prepageran N, Shashinder S, Singh A, Bhagubhai PN

Eur J Cancer Care (Engl), 2011 Jan;20(1):93-5.

PMID: 20088917 DOI: 10.1111/j.1365-2354.2009.01147.x

We report a very rare case of recurrent nasopharyngeal carcinoma with local involvement of lacrimal sac. The patient was treated with chemotherapy and there was no recurrence noted after 1 year of follow-up.

Velopharyngeal stenosis, a late complication of radiotherapy

Lee SC, Tang IP, Singh A, Kumar SS, Singh S

Auris Nasus Larynx, 2009 Dec;36(6):709-11.

PMID: 19304419 DOI: 10.1016/j.anl.2009.02.002

Choanal stenosis has recently been recognized as a late complication of radiation therapy for nasopharyngeal carcinoma. The management of velopharyngeal stenosis is challenging with high risk of restenosis. We report a case of velopharyngeal stenosis post-radiotherapy and illustrated the use of mitomycin-C to prevent restenosis. Mitomycin-C application has being shown useful adjunct to surgical technique in managing nasopharyngeal stenosis for surgeons.

Fulltext Fracture synthetic tracheostomy tube: an ENT emergency

Shashinder S, Tang IP, Kuljit S, Muthu K, Gopala KG, Jalaludin MA

Med J Malaysia, 2008 Aug;63(3):254-5.

PMID: 19248703 MyJurnal

A synthetic tracheostomy tube [non-metallic type] fracturing within three days of insertion is very rare but it could lead to serious complications such as acute asphyxia or sudden death. We report three such cases at our centre. Recommendations are made to closely observe patients on tracheostomy tube in the first seven days post-insertion of the tube.

Cervical lipoblastoma: An uncommon presentation

Jaafar R, Tang IP, Jong DE, Narihan MZ

Ear Nose Throat J, 2015 Jul;94(7):E8-10.

PMID: 26214680

Lipoblastoma is extremely rare and mainly occurs in children younger than 3 years old. It is predominantly found in the extremities and trunk. Head and neck region occurrences are rare; only 4 such cases involving patients who presented with stridor have been previously reported. We report the fifth case of lipoblastoma of the neck with stridor in a 9-year-old girl, which had gradually worsened over the previous year. Imaging showed a retrotracheal mass extending superiorly to the thyroid level and inferiorly to below the carina of the trachea. Total resection of the tumor was performed, and the histopathologic findings were consistent with lipoblastoma. Postoperatively, the patient was well with no complications.

Fulltext Kimura's Disease: Diagnostic Challenge and Treatment Modalities

Sia KJ, Kong CK, Tan TY, Tang IP

Med J Malaysia, 2014 Dec;69(6):281-3.

PMID: 25934961

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.

Fulltext Sinonasal angioleiomyoma

Lau YW, Tharumalingam V, Tan TY, Tang IP

Med J Malaysia, 2016 Jun;71(3):154-5.

PMID: 27495895 MyJurnal

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.

Pilot study comparing steroid-impregnated and non-steroid-impregnated absorbable nasal dressing following endoscopic sinus surgery

Sow YL, Tang IP, Kho JPY, Prepageran N

Med J Malaysia, 2018 08;73(4):244-248.

PMID: 30121688

INTRODUCTION: Endoscopic sinus surgery (ESS) is the mainstay for treatment of chronic rhinosinusitis versus maximal medical therapy. We propose a more economical option, by using steroid-impregnated Gelfoam instead of Nasopore post ESS, as it is less expensive and has showed effectiveness in preventing post-operative bleeding.

MATERIALS AND METHODS: A randomised, double-blinded, placebo-controlled trial was carried out in eight patients with chronic rhinosinusitis or nasal polyposis who were planned for bilateral endoscopic sinus surgery. A Peri-operative Sinus Endoscopy (POSE) Score and Lund-Kennedy Endoscopic Score (LKES) were recorded. The use of hydrocortisone-impregnated Gelfoam dressing versus normal saline-impregnated Gelfoam dressing were compared. Scores were repeated post-operatively at one week, three weeks and three months interval.

RESULTS: For LKES, at the end of three months, 50% of the patients had the same score difference, 37.5% had better results on the study side while 12.5% had better results on the control side. Meanwhile, for POSE Score, at the end of three months, 75% of the patients had better score difference on the study side while 12.5% had better results on the control side.

CONCLUSION: Gelfoam can be used as nasal packing material to deliver topical steroid after endoscopic sinus surgery. Steroid-impregnated nasal dressing after endoscopic sinus surgery may not provide better long-term outcome.

Dilemma in management of cervico-facial cystic hygroma

Tamilselvi R, Tang IP, Linger S, Mohd Soffian MS

Med J Malaysia, 2019 Oct;74(5):450-451.

PMID: 31649229

Cervico facial cystic hygroma and tongue lymphagioma is rare representative of spectrum of lymphatic malformations. Conservative management with sclerosants alone has proven to be successful. However, sudden enlargement of these cervico facial lymphangiomas leads to catastrophic airway obstruction leading to debility in feeding and speech. Therefore, surgery is indicated in such case to prevent such a catastrophic problem. We report here the case of a 3-yearold boy with cervico facial hygroma involving the tongue. We successfully treated him with a combination of surgery and OK432 injection.

Effects of nasal lavage with and without mupirocin after endoscopic endonasal skull base surgery: a randomised, controlled study

Ng BHK, Tang IP, Narayanan P, Raman R, Carrau RL

J Laryngol Otol, 2019 Dec;133(12):1059-1063.

PMID: 31774052 DOI: 10.1017/S0022215119002329

BACKGROUND: Nasal lavage with mupirocin has the potential to reduce sinonasal morbidity in endoscopic endonasal approaches for skull base surgery.

OBJECTIVE: To evaluate the effects of nasal lavage with and without mupirocin after endoscopic endonasal skull base surgery.

METHODS: A pilot randomised, controlled trial was conducted on 20 adult patients who had undergone endoscopic endonasal approaches for skull base lesions. These patients were randomly assigned to cohorts using nasal lavages with mupirocin or without mupirocin. Patients were assessed in the out-patient clinic, one week and one month after surgery, using the 22-item Sino-Nasal Outcome Test questionnaire and nasal endoscopy.

RESULTS: Patients in the mupirocin nasal lavage group had lower nasal endoscopy scores post-operatively, and a statistically significant larger difference in nasal endoscopy scores at one month compared to one week. The mupirocin nasal lavage group also showed better Sino-Nasal Outcome Test scores at one month compared to the group without mupirocin.

CONCLUSION: Nasal lavage with mupirocin seems to yield better outcomes regarding patients' symptoms and endoscopic findings.

Comparison of distortion product otoacoustic emission (DPOAE) and automated auditory brainstem response (AABR) for neonatal hearing screening in a hospital with high delivery rate

Ngui LX, Tang IP, Prepageran N, Lai ZW

Int J Pediatr Otorhinolaryngol, 2019 May;120:184-188.

PMID: 30844634 DOI: 10.1016/j.ijporl.2019.02.045

INTRODUCTION: Congenital hearing loss is one of the commonest congenital anomalies. Neonatal hearing screening aims to detect congenital hearing loss early and provide prompt intervention for better speech and language development. The two recommended methods for neonatal hearing screening are otoacoustic emission (OAE) and automated auditory brainstem response (AABR).

OBJECTIVE: To study the effectiveness of distortion product otoacoustic emission (DPOAE) and automated auditory brainstem response (AABR) as first screening tool among non-risk newborns in a hospital with high delivery rate.

METHOD: A total of 722 non-risk newborns (1444 ears) were screened with both DPOAE and AABR prior to discharge within one month. Babies who failed AABR were rescreened with AABR ± diagnostic auditory brainstem response tests within one month of age.

RESULTS: The pass rate for AABR (67.9%) was higher than DPOAE (50.1%). Both DPOAE and AABR pass rates improved significantly with increasing age (p-value<0.001). The highest pass rate for both DPOAE and AABR were between the age of 36-48 h, 73.1% and 84.2% respectively. The mean testing time for AABR (13.54 min ± 7.47) was significantly longer than DPOAE (3.52 min ± 1.87), with a p-value of <0.001.

CONCLUSIONS: OAE test is faster and easier than AABR, but with higher false positive rate. The most ideal hearing screening protocol should be tailored according to different centre.

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