Yee Cheun Chan: Influence Statistics

Yee Cheun Chan

Yee Cheun Chan

Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore | Department of Medicine, Yong Loo Lin School of Medicine, National ...

Yee Cheun Chan: Expert Impact

Concepts for which Yee Cheun Chan has direct influence: Diabetic amyotrophy , Bacterial meningitis , Nerve ultrasound , Fisher syndrome , Chronic migraine , Headache education , Barré syndrome .

Yee Cheun Chan: KOL impact

Concepts related to the work of other authors for which for which Yee Cheun Chan has influence: Median nerve , Carpal tunnel syndrome , Hemiplegic migraine , Chronic inflammatory , Neuromuscular ultrasound , Psychiatric disorders , Miller fisher .

KOL Resume for Yee Cheun Chan

Year
2021

Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore

2017

Division of Neurology, University Medicine Cluster, National University Hospital, NUHS Tower Block, Level 10, 119228, Singapore

2016

National University Health Systems Neurology Singapore

2015

National University of Singapore, Singapore

2014

From the Faculty of Medicine (N.S.), University of Malaya, Kuala Lumpur, Malaysia; Dokkyo Medical University (N.K., K.H.), Tochigi, Japan; Graduate School of Medicine (S.S., S.K.), Chiba University, Japan; National Neurosciences Institute (T.U.), Singapore; and National University Singapore (Y.-C.C., N.Y.), Singapore.

Divison of Neurology, University Medicine Cluster, National University Hospital, Singapore

2013

Department of Medicine, National University Hospital, Singapore, Singapore

2010

Department of Medicine, Yong Loo Lin School of Medicine, National University Singapore, National University Health System, Singapore

2009

From the Division of Neurology, Department of Medicine, National University Hospital, Singapore.

2008

Division of Neurology, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119074, Singapore

2006

Consultant, National University Hospital, Division of Neurology, 5 Lower Kent Ridge Road, 119074 Sinagpore.

2004

Division of Neurology, Department of Medicine, National University Hospital, 5 Lower Kent Ridge Road, PD 11907, Singapore

2002

Division of Neurology, Department of Medicine, National University Hospital, Singapore.

2001

Division of Neurology, Department of Medicine, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119074.

Prominent publications by Yee Cheun Chan

KOL-Index: 12798 . INTRODUCTION: Nerve conduction is often regarded as more sensitive than ultrasonography (US) for diagnosing carpal tunnel syndrome (CTS). The diagnostic value of US derives from median nerve enlargement occurring at both ends of the carpal tunnel resulting in a dumbbell-like swelling from carpal tunnel pressure. An important reason for the inferior sensitivity of US may be because ...
Known for Median Nerve | Carpal Tunnel | Sensitivity Specificity | Cts Diagnosis
KOL-Index: 9705 . BACKGROUND: People with diabetes mellitus (DM) sometimes present with acute or subacute, progressive, asymmetrical pain and weakness of the proximal lower limb muscles. The various names for the condition include diabetic amyotrophy, or diabetic lumbosacral radiculoplexus neuropathies. Some studies suggest that it may be due to immune-mediated inflammatory microvasculitis causing ischaemic ...
Known for Diabetic Amyotrophy | Randomised Trials | Diabetes Mellitus | Lower Limbs
KOL-Index: 9505 . An intraoperatively enlarged engorged median nerve has been described as typical of patients with carpal tunnel syndrome (CTS). Although many studies of CTS have addressed median nerve enlargement, little is known about the usefulness of Doppler methods in detecting median nerve engorgement combined with nerve cross-sectional area (CSA). In a retrospective study of hands referred for ...
Known for Carpal Tunnel Syndrome | Cts Patients | Ncs Csa | Median Nerve
KOL-Index: 7150 . OBJECTIVE: To comprehensively investigate the relationship between antibodies to single glycolipids and their complexes and Guillain-Barré syndrome subtypes and clinical features. METHODS: In acute sera from 199 patients with Guillain-Barré syndrome, immunoglobulin G (IgG) antibodies to glycolipids and ganglioside complexes were tested using ELISA against individual antigens from single ...
Known for Immunoglobulin Igg | Ganglioside Complexes | Acute Motor | Axonal Neuropathy
KOL-Index: 6475 . OBJECTIVE: Recent studies suggest that high resolution ultrasonography (HRU) is useful in evaluating ulnar neuropathy (UN) at the elbow. These studies do not include UN outside the elbow and lesions related to previous trauma. We investigate diagnostic utility of HRU in UN at any location of traumatic and non-traumatic etiology. METHODS: Patients with clinically suspected and ...
Known for Ulnar Nerve | Resolution Ultrasonography | Studies Elbow | Sectional Area
KOL-Index: 5720 . Cerebrospinal fluid (CSF) protein level, cell count, and its relationship to the timing of lumbar puncture were collected from patients with Guillain-Barré syndrome (GBS) and Miller Fisher syndrome (MFS) from various Asian centers. A total of 507 patients with GBS were studied. Overall, 56% had elevated CSF protein level. This was significantly lower than that reported in a recent Dutch ...
Known for Miller Fisher | Patients Gbs | Lumbar Puncture | Csf Protein Level
KOL-Index: 5680 . Pathophysiologically, Guillain-Barré syndrome is divided into demyelinating and axonal subtypes. Recent studies have shown that serial nerve conduction studies (NCSs) are required to differentiate a demyelination-remyelination pathophysiology from one with axonal nodal reversible conduction failure. Cases with an overlap of pharyngeal-cervical-brachial weakness and Fisher syndrome (PCB/FS) ...
Known for Fisher Syndrome | Reversible Conduction | Continuous Spectrum | Motor Sensory
KOL-Index: 5337 . OBJECTIVE: To study the clinical profile of Guillain-Barré syndrome (GBS) patients who died in 4 Asian countries in order to understand factors underlying any variation in mortality. METHODS: Retrospectively reviewed medical records of GBS patients who died in 7 hospitals from 4 Asian countries between 2001 and 2012. Baseline characteristics, timing and causes of death were ...
Known for Barré Syndrome | Mortality Gbs | Mechanical Ventilation | Baseline Characteristics
KOL-Index: 5232 . BACKGROUND: Two small studies had evaluated the efficacy of rTMS in migraine. One tested high frequency rTMS over the dorsolateral prefrontal cortex while the other evaluated 1 Hz rTMS over the vertex. AIM: To test the feasibility of 10 Hz rTMS of motor cortex as an adjunctive therapy in patients with chronic migraine Materials and Methods: We randomized (2:1 ratio) chronic migraine ...
Known for Motor Cortex | Chronic Migraine | 10 Hz | Frequency Rtms
KOL-Index: 5045 . The S218L CACNA1A mutation has been previously described in two families with familial hemiplegic migraine. We present three siblings with the mutation with the novel association of childhood seizures, and highlight the dynamic changes seen on electroencephalography during hemiplegic migraine attacks. Depressed activity contralateral to the hemiparesis was seen on electroencephalography ...
Known for S218l Mutation | Hemiplegic Migraine | Cacna1a Gene | Calcium Channels
KOL-Index: 4792 . BACKGROUND: There have been no prior studies assessing the status of undergraduate headache training and education in Singapore. Unmet needs of undergraduate medical students in terms of knowledge-practice gaps pertaining to diagnosis and management of headache disorders are unknown. The possible underemphasis of this aspect of the curriculum as compared to other chronic conditions such as ...
Known for Headache Education | Medical Students | Health Knowledge | Attitudes Practice
KOL-Index: 4719 . OBJECTIVE: To highlight the potential usefulness of nerve ultrasonography to identify lymphomatous peripheral nerve infiltration in patients with lymphoma. METHODS: We performed electrodiagnostic studies and nerve ultrasonography in 3 patients with lymphoma presenting with focal peripheral neuropathy. RESULTS: In all 3 patients, electrodiagnostic studies proved focal involvement of the ...
Known for Peripheral Nerve | Electrodiagnostic Studies | Ultrasonography Aged | Patients Lymphoma
KOL-Index: 4380 . INTRODUCTION: In this study we propose electrodiagnostic criteria for early reversible conduction failure (ERCF) in axonal Guillain-Barré syndrome (GBS) and apply them to a cohort of GBS patients. METHODS: Serial nerve conduction studies (NCS) were retrospectively analyzed in 82 GBS patients from 3 centers. The criteria for the presence of ERCF in a nerve were: (i) a 50% increase in ...
Known for Barré Syndrome | Reversible Conduction Failure | Muscle Nerve | Gbs Patients
KOL-Index: 4319 . Raised anti-GQ1b antibody is associated with Miller Fisher syndrome, Guillain-Barre syndrome (GBS) with ophthalmoplegia, Bickerstaff's brain stem encephalitis, acute ophthalmoparesis without ataxia and ataxic GBS without opthalmoplegia. We report a rare case of acute ophthalmoplegia associated with anti-GQ1b antibody that also had pupillary areflexia. A 35-year-old Chinese lady presented ...
Known for Acute Ophthalmoplegia | Pupillary Areflexia | Antigq1b Antibody | Miller Fisher Syndrome

Key People For Diabetic Amyotrophy

Top KOLs in the world
#1
Sudhansu Chokroverty
sleep disorders diabetic amyotrophy restless legs syndrome
#2
David A Krendel
respiratory failure myasthenia gravis diabetes mellitus
#3
Linton C Hopkins
diabetes mellitus muscular dystrophy creatine kinase
#4
Donal A Costigan
diabetes mellitus multifocal motor nonvasculitic neuritis
#5
P James Bonham Dyck
plasma exchange nerve conduction diabetic polyneuropathy
#6
Peter James Dyck
myelinated fibers peripheral neuropathy fiber degeneration

Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore | Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore;, peiyi.lee@mohh.com.sg, (P.