1.Successful treatment of an early recurrence of neuromyelitis optica in a child
Wai Seng CHIANG ; Terrence THOMAS ; Tat Way Leslie WONG ; Shuaibah Abdul GHANI ; Mohtar IBRAHIM
International Eye Science 2011;11(5):760-764
AIM:To report unusual presentation and good outcome of neuromyelitis optica(NMO) in a child.METHODS:Case Report.RESULTS: An 8-year-old girl presented with 5-day history of sudden bilateral visual deterioration followed by left lower limb weakness. Visual acuity was perception to light in both eyes. Funduscopy revealed bilateral hyperaemic swollen optic discs. MRI of brain and spine revealed enhancing white matter lesions in the right frontal lobe and spinal cord at C5 level. She was diagnosed NMO and treated with intravenous methylprednisolone and tapering doses of oral prednisolone as maintenance therapy.Symptoms gradually improved 1 month after treatment. However, she presented with similar presentation 1 week after stopping oral prednisolone. MRI of brain and spine were reviewed and showed enhancing lesion in the right frontal lobe and longitudinal segment of spinal cord from C3 to C5 level. She was promptly given intravenous methylprednisolone for 5 days followed by prolonged tapering of oral prednisolone over 6 months period. After 2 months, she was able to walk and attend activities of school. Visual acuity was improved to 6/10 in both eyes and neurological examination was normal. There was no recurrence during the next year. Final visual acuity was 6/7.5 in the the right eye and 6/10 in the left eye.CONCLUSION: The diagnosis of NMO should be kept in mind although it is unusual presentation in child presented with bilateral visual loss and unilateral lower limb weakness. Early diagnosis and treatments would yield good outcome to the patient.
2.Primary splenic hodgkin lymphoma masquerading as splenic abscess
Tee Tat Khoo ; Seng Wee Cheo ; Qin Jian Low ; Yee Ann Tan ; Lily Lee Lee Wong
The Medical Journal of Malaysia 2021;76(1):118-120
Hodgkin lymphoma is a form of malignant lymphoid
neoplasm. It can have various clinical presentations such as
prolonged fever, night sweats, weight loss and
asymptomatic lymphadenopathy. It has a distinct fever
pattern known as Pel Ebstein fever. However, in some
instances, its clinical presentation can mimic some tropical
infections. Here, we present a case of primary splenic
lymphoma masquerading as splenic abscess in a 53-yearold man with underlying dyslipidemia.
3.Smartphone electrocardiogram for QT interval monitoring in Coronavirus Disease 2019 (COVID-19) patients treated with Hydroxychloroquine
Andy Tze Yang Ko ; Lean Seng Chen ; Ing Xiang Pang ; Hwei Sung Ling ; Tze Cheng Wong ; Tonnii Loong Loong Sia ; Keng Tat Koh
The Medical Journal of Malaysia 2021;76(2):125-130
Introduction: The global pandemic of Corona Virus Disease
2019 (COVID-19) has led to the re-purposing of medications,
such as hydroxychloroquine and lopinavir-ritonavir in the
treatment of the earlier phase of COVID-19 before the
recognized benefit of steroids and antiviral. We aim to
explore the corrected QT (QTc) interval and ‘torsadogenic’
potential of hydroxychloroquine and lopinavir-ritonavir
utilising a combination of smartphone electrocardiogram
and 12-lead electrocardiogram monitoring.
Materials and Methods: Between 16-April-2020 to 30-April2020, patients with suspected or confirmed for COVID-19
indicated for in-patient treatment with hydroxychloroquine
with or without lopinavir-ritonavir to the Sarawak General
Hospital were monitored with KardiaMobile smartphone
electrocardiogram (AliveCor®, Mountain View, CA) or
standard 12-lead electrocardiogram. The baseline and serial
QTc intervals were monitored till the last dose of
medications or until the normalization of the QTc interval.
Results: Thirty patients were treated with
hydroxychloroquine, and 20 (66.7%) patients received a
combination of hydroxychloroquine and lopinavir-ritonavir
therapy. The maximum QTc interval was significantly
prolonged compared to baseline (434.6±28.2msec vs.
458.6±47.1msec, p=0.001). The maximum QTc interval
(456.1±45.7msec vs. 464.6±45.2msec, p=0.635) and the delta
QTc (32.6±38.5msec vs. 26.3±35.8msec, p=0.658) were not
significantly different between patients on
hydroxychloroquine or a combination of
hydroxychloroquine and lopinavir-ritonavir. Five (16.7%)
patients had QTc of 500msec or more. Four (13.3%) patients
required discontinuation of hydroxychloroquine and 3
(10.0%) patients required discontinuation of lopinavirritonavir due to QTc prolongation. However, no torsade de
pointes was observed.
Conclusions: QTc monitoring using smartphone
electrocardiogram was feasible in COVID-19 patients treated
with hydroxychloroquine with or without lopinavir-ritonavir.
The usage of hydroxychloroquine and lopinavir-ritonavir
resulted in QTc prolongation, but no torsade de pointes or
arrhythmogenic death was observed.
4.ADOLESCENT IDIOPATHIC SCOLIOSIS: PATIENTS’ PERCEPTION AND SATISFACTION ON NECK AND SHOULDER IMBALANCE
MUN KEONG KWAN ; TAT SENG WONG ; PEI YING CH&rsquo ; NG ; SIN YING LEE ; XIU WEN LING ; WENG HONG CHUNG ; CHEE KIDD CHIU ; CHRIS YIN WEI CHAN
Malaysian Orthopaedic Journal 2019;13(Supplement B):5-