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A simple, safe, and effective surgical technique for the treatment of post-traumatic parotid sialocoele

Asha'ari ZA, Razali MS, Leman WI, Ahmad A

Malays J Med Sci, 2014 Jan;21(1):72-4.
PMID: 24639617

Post-traumatic parotid sialocoele is a subcutaneous extravasation of saliva from the parotid gland secondary to traumatic disruption of its duct or parenchyma. Currently, there is no consensus regarding the best therapy for parotid sialocoele, as it is resistant to conservative management. The present paper puts forward a relatively simple, safe and effective technique for the treatment of parotid sialocoele, specifically a peroral drainage technique. The results justify our recommendation to use this approach for the treatment of sialocoele.
Association Between Severity of Obstructive Sleep Apnea and Number and Sites of Upper Airway Operations With Surgery Complications

Asha'ari ZA, Rahman JA, Mohamed AH, Abdullah K, Leman WI

JAMA Otolaryngol Head Neck Surg, 2017 03 01;143(3):239-246.
PMID: 27893073 DOI: 10.1001/jamaoto.2016.3268

Importance: In patients with obstructive sleep apnea (OSA), operative risks depend on the severity of the underlying OSA and the invasiveness of the surgical procedure.
Objective: To investigate the nature of the associations between the severity of OSA and the number and anatomical sites of upper airway operations with operative complications.
Design, Setting, and Participants: This retrospective study included adult patients diagnosed with OSA (apnea-hypopnea index [AHI], >5) who underwent upper airway surgery at a single tertiary referral hospital between October 1, 2008, and October 1, 2015.
Interventions: All patients underwent single or combination surgery on the nose, palatopharyngeal (tonsils, adenoids, and soft palate), and tongue base as a treatment of OSA.
Main Outcomes and Measures: Pulmonary, surgical, and cardiovascular complications within the first 30 postoperative days were analyzed according to OSA severity and types of upper airway surgery. Logistic regression was used to assess the multivariable association of OSA, age, sex, body mass index, medical comorbidities, and types of upper airway surgery with short-term operative complications.
Results: The study included 95 patients (87 males [91.6%]; 83 were Malay [87.4%]; mean [SD] age, 37.7 [1.6] years) with complete data and follow-up who underwent upper airway surgery to treat OSA. Patients with more severe OSA had greater body mass index (Cohen d, 0.27; 95% CI, -0.28 to 0.82), longer surgical time (Cohen d, 1.57; 95% CI, 0.95-2.15), and older age (Cohen d, 3.06; 95% CI, 2.29-3.77). At least 1 operative complication occurred in 48 of 95 patients (51%). In a multivariable model, the overall complication rate was increased with age and body mass index. Complication rates were not associated with AHI severity, type of procedure performed, and whether the surgery was single or combination surgery. Lowest oxygen desaturation (odds ratio, 1.03; 95% CI, 0.96-1.45; P = .04) and longest apnea duration (odds ratio, 1.03; 95% CI, 0.99-1.08; P = .02) were polysomnographic variables that predict the short-term operative complications.
Conclusions and Relevance: In patients with OSA undergoing upper airway surgery, the severity of OSA as assessed by AHI, and the sites and numbers of concurrent operations performed were not associated with the rate of short-term operative complications.
Fulltext An outcome of Surgically Treated Head and Neck Cancer in one of the tertiary Referral Center in the East Coast of Malaysia: A 6-year Retrospective Analysis

Abdullah K, Raja Lope Ahmad RA, Asha'ari ZA, Razali MS, Leman WI

Malays J Med Sci, 2014 Jul;21(4):28-36.
PMID: 25977619 MyJurnal

Surgical management of head and neck cancer is undoubtedly challenging, and we would like to see the outcome of managing such cases at one of the tertiary referral center in the East Coast of Malaysia.
Fulltext The Incidence of Nasopharyngeal Carcinoma in Pahang State of Malaysia from 2012 to 2017

Ahmad A, Yassin WM, Rahman NAA, Leman WI, Rosla L, Paul M, et al.

Malays J Med Sci, 2021 Feb;28(1):66-74.
PMID: 33679222 DOI: 10.21315/mjms2021.28.1.9

Background: Nasopharyngeal carcinoma (NPC) is the fifth most common cancer among Malaysians. While several studies have reported the trend of NPC in other states in Malaysia, no studies have reported the trend of NPC in Pahang state. This study was designed to report the number and distribution of newly diagnosed NPC cases in Pahang.
Methods: NPC cases that were diagnosed between 2012 and 2017 in two referral hospitals in Pahang were traced. The crude incidence rate (CR) and age-standardised rate (ASR) were calculated to investigate the NPC incidence.
Results: There were 143 new cases of NPC reported from the two hospitals. The mean age at diagnosis was 52.0 ± 13.7 years old. The majority of cases involved males (74.1%) with a male to female ratio of 2.9:1. Chinese males were found to have the highest incidence with a mean ASR of 4.7 per 100,000 population. Overall, the mean ASR for Pahang was 2.4 per 100,000 population for males and 0.9 per 100,000 population for females.
Conclusion: The total number of NPC cases reveals an increasing trend from 2012 to 2014 and then a slightly decreasing trend from 2015 to 2017. The incidence of NPC in Pahang was intermediate in males and low in females.