Mohd Razif Mohamad Yunus

ORCID: 0000-0002-8563-9000
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About
Contact & Profiles
Research Areas
  • Head and Neck Cancer Studies
  • Salivary Gland Tumors Diagnosis and Treatment
  • Ear and Head Tumors
  • Tracheal and airway disorders
  • Head and Neck Surgical Oncology
  • Tumors and Oncological Cases
  • Cancer Diagnosis and Treatment
  • Oral and Maxillofacial Pathology
  • Voice and Speech Disorders
  • Neurofibromatosis and Schwannoma Cases
  • Cancer survivorship and care
  • Sarcoma Diagnosis and Treatment
  • Childhood Cancer Survivors' Quality of Life
  • Dysphagia Assessment and Management
  • Reconstructive Surgery and Microvascular Techniques
  • Teratomas and Epidermoid Cysts
  • Meningioma and schwannoma management
  • Cardiac, Anesthesia and Surgical Outcomes
  • Infectious Diseases and Tuberculosis
  • Esophageal and GI Pathology
  • Family Support in Illness
  • Otolaryngology and Infectious Diseases
  • Bone Tumor Diagnosis and Treatments
  • Soft tissue tumors and treatment
  • Head and Neck Anomalies

National University of Malaysia
2012-2024

University Kebangsaan Malaysia Medical Centre
2014-2024

Taiping Hospital
2023

Malacca General Hospital
2022

Cancer Institute (WIA)
2022

Hospital Kuala Lumpur
2013-2020

Open University Malaysia
2019

National Heart Institute
2019

Government of Malaysia
2019

Ministry of Health
2019

Cardiac surgery-associated kidney injury (CSA-AKI) is common but relatively less known about its progression. The present study aimed at evaluating the incidence and course of CSA-AKI relationship with different durations cardiopulmonary bypass (CPB) cross clamp times.Occurrences are evaluated as per Akin Kidney Injury Network (AKIN) criteria over 5 postoperative day (POD) in 100 patients. CPB aortic time analyzed by Chi-squared test for trend other appropriate tests using INSTAT...

10.4103/0971-9784.197823 article EN cc-by-nc-sa Annals of Cardiac Anaesthesia 2017-01-01

Positive and negative psychological reactions have been described in head neck cancer patients. Nevertheless, the relationships between these responses across time need to be studied understand patients' strengths vulnerabilities.The aim of this study is determine changes posttraumatic growth (PTG), depression anxiety longitudinally correlations PTG patients.A prospective was conducted on 60 patients within a year diagnosis recruited from an oncology referral centre Malaysia with 50...

10.1002/pon.3740 article EN Psycho-Oncology 2015-01-21

Neurofibromatosis type 1 (NF-1) is also known as von Recklinghausen disease. It a rare autosomal dominant disorder that affects the skin and nervous system. The head neck region one of potential areas for involvement neurofibromatosis due to unique anatomical compartmentalization central peripheral systems. Neurofibromas in are primarily found within soft tissues. NF-1 can be diagnosed during childhood because characteristic cutaneous manifestations typically present childhood. In this...

10.7759/cureus.80584 article EN Cureus 2025-03-14

Background and aims The assessment of supportive care needs fear cancer progression are important variables to be considered when evaluating the psychological aspects patients. However, data on how these affect posttraumatic growth (PTG) lacking. This study aimed investigate level PTG among head neck (HNC) patients within first year diagnosis determine association between unmet needs, progression, PTG. Methods Participants were administered socio-demographic clinical characteristics...

10.1371/journal.pone.0265502 article EN cc-by PLoS ONE 2022-03-15

In laryngectomised patients, tracheoesophageal speech is the gold standard for voice rehabilitation. This study evaluated complications related to puncture (TEP) and success rate in prosthesis after total laryngectomy at our institution over a 10-year period.A retrospective review of 22 TEPs was performed between January 1998 December 2008. The timing TEP, type prosthesis, surgical prosthesis-related complications, TEP closure were noted.Eighteen percent patients underwent primary 82%...

10.47102/annals-acadmedsg.v39n7p565 article EN Annals of the Academy of Medicine Singapore 2010-07-15

Objectives: Obstructive sleep apnea (OSA) has been identified as one of the significant risk factors for motor vehicle crashes (MVCs). In interest public safety, this study was conducted to determine prevalence OSA and its associated among express bus drivers in Malaysia. Identifying or conditions related with is very important because they can be used indicators subject a person confirmatory diagnosis using polysomnography testing. Methods: Two hundred eighty-nine randomly selected from 5...

10.1080/15389588.2010.505255 article EN Traffic Injury Prevention 2010-11-30

Despite head and neck cancer (HNC) association with various negative impacts, collective evidence is accumulating regarding the positive impacts of psychology on survivors. However, data how related to psychological complications HNC across time are lacking. This longitudinal study examined trends (e.g., posttraumatic growth [PTG], hope, optimism), perceived spousal support, depression, anxiety, stress symptoms) determined between them, complications, PTG two timelines among a cohort...

10.3389/fpsyg.2022.920691 article EN cc-by Frontiers in Psychology 2022-06-24

Abstract Background Glutamine supplementation is a novel approach to perioperative nutritional management. Methods This study was prospective randomized clinical trial of effects enteral glutamine in surgical patients with head and neck malignancy tertiary center. measured the within 4 weeks postoncologic period relation fat‐free mass, serum albumin, quality life scores. Results The population consisted 44 patients. There significant difference albumin ( p < .001), mass scores .05)...

10.1002/hed.23839 article EN Head & Neck 2014-07-03

Despite an enormous number of studies addressing the importance posttraumatic growth (PTG) among cancer patients, literature lacks data regarding how different coping strategies affect PTG head and neck (HNC) patients over time. This longitudinal study investigated trend 5-7months a cohort HNC within first year after their diagnosis. It determined association between The study's respondents were administered socio-demographic clinical characteristics questionnaire during baseline...

10.3389/fpsyg.2021.716674 article EN cc-by Frontiers in Psychology 2021-10-26

Isolated laryngeal histoplasmosis is a very rare entity.It has variable clinical presentations that might mimic both benign and malignant lesions, usually associated with pulmonary other disseminated forms of histoplasmosis.Herein, we report case primary without the involvement systems in 70-year-old Chinese man, who previously worked as miner.He presented history hoarseness for two months, no symptoms.Direct laryngoscopy revealed irregularity posterior onethird vocal folds.Histopathological...

10.11622/smedj.2013184 article EN Singapore Medical Journal 2013-10-01

Leadership and teamwork are important aspects of personal professional development (PPD) to be inculcated within medical students. PPD module had been included throughout the five-year period achieve most eleven programme outcomes UKM programme. As a part teaching-learning method (TLM) for PPD, three outdoor camps scheduled students with main emphasis on leadership. To determine final year students' perception achievement Medical Doctor (MD) outcomes, two self-assessment surveys were...

10.1016/j.sbspro.2011.05.091 article EN Procedia - Social and Behavioral Sciences 2011-01-01

introduction: Low Cardiac Output Syndrome (LCOS) following Cardiopulmonary Bypass (CPB) is common and associated with increased mortality.Maintenance of adequate cardiac output one the primary objectives in management such patients.Aim: To compare Levosimendan, Milrinone Dobutamine for treatment LCOS after CPB patients who underwent valve replacement surgeries.

10.7860/jcdr/2016/23584.8987 article EN cc-by-nc-nd JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH 2016-01-01

Objective: To present a case of cervical vagal schwannoma and describe our experience with the clinical presentation, surgical management outcome an elderly patient this pathology.
 Methods:
 Design: Case Report
 Setting: Tertiary Public Hospital
 Patients: One
 Result: A 65-year-old lady presented recently enlarging, pulsatile right sided neck mass that had been asymptomatic for 15 years. Contrast CT revealed circumscribed non-enhancing heterogenous 4 x 7 cm...

10.32412/pjohns.v25i2.625 article EN cc-by-nc-nd Philippine Journal of Otolaryngology Head and Neck Surgery 2010-12-03

The assessment of stigma among cancer patients is the utmost importance as may lead to various psychological sequelae and a lower quality life. This study aimed translate English version Shame Stigma Scale (SSS) into Malay validate SSS (SSS-M) assess degree in Malaysia. Initially, concurrent translation back SSS-M were performed, face content validity assessed. Subsequently, was administered total 234 with mixed types its reliability (internal consistency test–retest reliability), construct...

10.3390/ijerph192114266 article EN International Journal of Environmental Research and Public Health 2022-11-01

Diabetes mellitus is a public health problem and has become a concern to all levels of society. In Malaysia, the prevalence diabetes had increased, from about 0.65% in early 1960s 2 – 4% 1980s 14% 21st century. Studies showed that glucose control effective preventing complications mellitus. Level glycosylated hemoglobin (HbA1c) an accepted indicator glycaemic control. A cross- sectional study was carried out determine level HbA1c among 307 type patients attending clinic Bandar Tun Razak,...

10.15208/mhsj.2011.179 article EN Medical and Health Science Journal 2011-11-05

Primary malignancies of the external auditory canal (EAC) are extremely rare with more than 80% being squamous cell carcinomas and adenoid cystic carcinoma (ACC) accounting for approximately 5%. These tumours associated a high risk recurrence significant morbidities from surgical management adjuvant radiotherapy. Therefore, we present case young female right EAC mass diagnosed as cylindroma confirmed postoperatively to be ACC which is in literature.

10.1016/j.ejenta.2012.11.001 article EN cc-by-nc-nd Egyptian Journal of Ear Nose Throat and Allied Sciences 2013-01-12
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