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Phabphal K, Sripradit M, Alan F G, Wongsritrang K, Chongsuvivatwong T, Suwanlaong K, Sithinamsuwan P. Identifying obstructive sleep apnea in patients with epilepsy: A cross-sectional multicenter study. Seizure 2022; 100:87-94. [PMID: 35816817 DOI: 10.1016/j.seizure.2022.06.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/24/2022] [Accepted: 06/26/2022] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVE Several screening questionnaires for obstructive sleep apnea (OSA) have been introduced. No study has compared the performance of different questionnaire in the same patients with epilepsy. Herein, we compare the performance characteristics of four common questionnaires for assessing the probability of OSA in patients with epilepsy. METHODS This cross-sectional multicenter study was conducted among adult epilepsy patients attending neurology and general medical clinics in Thailand. Before performing full polysomnography (PSG), all participants completed the STOP-BANG, STOP-BAG, SA-SDQ, and NoSAS questionnaires. OSA was defined by apnea/ hypopnea index (AHI) criteria of AHI: ≥ 5, ≥ 15, and ≥ 30. Discriminatory ability was assessed by area under the receiver operating characteristics (ROC) curve (AUC) and likelihood ratio. To improve discriminative ability, we created 3 ranges of the score to predict lower, middle, and higher probability of OSA as defined by each diagnostic criterion. RESULTS A total 166 patients with epilepsy were included. OSA prevalence was 38%. Overall, NoSAS had higher AUC at all AHI criteria but not significantly higher than that of other scales. Using prediction cut-points for NoSAS of ≥ 4 and ≥ 8 to predict OSA defined by AHI ≥ 5, the likelihood ratios for the 3 ranges were 0.37, 2.22 and 9.81 respectively. CONCLUSION Among the 4 scales, the 2-cut-point NoSAS score had the highest discriminatory ability at each AHI cutoff.
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Affiliation(s)
- Kanitpong Phabphal
- Division of Neurology, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkla 90110, Thailand.
| | - Monton Sripradit
- Division of Neurology, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkla 90110, Thailand
| | - Geater Alan F
- Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkla 90110, Thailand
| | - Krongthong Wongsritrang
- Department of Otolaryngology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkla 90110, Thailand
| | - Tabtim Chongsuvivatwong
- Division of Neurology, Department of Medicine, Hat Yai Medical education center, Hat Yai, Songkla 90110, Thailand
| | | | - Pasiri Sithinamsuwan
- Division of Neurology, Department of Medicine, Phramongkutklao Hospital and Colledge of Medicine, Bangkok 10400, Thailand
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Phabphal K, Koonalintip P. Perampanel overdose in low body mass index patients with epilepsy: a case report and review of the literature. J Med Case Rep 2021; 15:147. [PMID: 33775251 PMCID: PMC8006340 DOI: 10.1186/s13256-021-02759-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 02/23/2021] [Indexed: 12/17/2022] Open
Abstract
Background Perampanel (PER) is a novel antiepileptic drug (AED) which employs a completely different mechanism of action compared to existing medications. Overall, PER is considered to be safe up to a dose of 12 mg per day. When used to treat refractory and super-refractory status epilepticus, PER seems to be extremely well tolerated; this is true even when used at doses of up to 32 mg. There are currently only three case reports on the effects of acute PER overdose in epilepsy patients. Case presentation We report a 16-year-old Thai woman with a low body weight, who took PER at a dose of 40 times that of the prescribed daily dose. She experienced only an alteration of consciousness, without any systemic medical effects, and made a full recovery within 3 days without gastric lavage or specific treatment. Conclusion Our report demonstrates that an acute PER overdose may not produce serious adverse systemic effects. Individuals with adverse central nervous system (CNS) effects, such as altered consciousness, can experience a rapid recovery.
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Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.
| | - Prut Koonalintip
- Neurology Unit, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand
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Sathirapanya P, Fujitnirun C, Setthawatcharawanich S, Phabphal K, Limapichat K, Chayakul P, Silpapojakul K, Jaruratanasirikul S, Siripaitoon P, Chusri S, Kositpantawong N. Peripheral facial paralysis associated with HIV infection: A case series and literature review. Clin Neurol Neurosurg 2018; 172:124-129. [PMID: 29990960 DOI: 10.1016/j.clineuro.2018.06.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 06/23/2018] [Accepted: 06/30/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The association between peripheral facial paralysis (PFP) and HIV infection has been scarcely explained. The authors aimed to describe the association between PFP and HIV infection status, along with the related co-morbidities and the outcomes of PFP, as well as the literature review on this topic. PATIENTS AND METHODS All HIV-infected patients who experienced PFP, both before and after a positive HIV serology test, between January 2002 and June 2015 were retrospectively reviewed. The patients' demographic data, clinical characteristics, HIV co-morbidities and outcomes of PFP were summarized. A literature review of PFP in HIV infection was also performed. Descriptive statistics were used in the data analysis. The Mann-Whitney U test was performed to compare the parameters between the current case series and cases from literature review to determine statistical significant differences (p < 0.05). RESULTS Sixteen patients (6 males and 10 females) were enrolled. Their median age was significantly higher than that of the cases in the literature review [46 (38, 49.75) vs. 33 (26, 41) years (p = 0.004)]. Nonetheless, a non-significant lower median CD4 count was observed [274 (134.5, 425.5) vs. 373 (265, 718) cells/μL (p = 0.058)]. In our series, unilateral PFP (UFP) was the most frequent, and it typically occurred long after a positive HIV serology test. However, bilateral PFP (BFP) was commonly found in the literature, and a simultaneous positive HIV serology test was reported in almost all cases. Consequently, most of our cases, except for those with HIV-related complications or co-morbidities, experienced a satisfactory recovery from PFP regardless of treatments received. CONCLUSIONS Most of the cases in our series were UPF with a higher median age and a lower median CD4 count. Moreover, facial paralysis presented later in our series than in the previously reported cases in the literature. Most of our cases experienced satisfactory recovery of facial weakness.
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Affiliation(s)
- Pornchai Sathirapanya
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand.
| | - Chris Fujitnirun
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | | | - Kanitpong Phabphal
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Kitti Limapichat
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Pantip Chayakul
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Khachornsakdi Silpapojakul
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Sutep Jaruratanasirikul
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Pisud Siripaitoon
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Sarunyou Chusri
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
| | - Narongdet Kositpantawong
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, 90110 Thailand
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Phabphal K, Chisurajinda S, Somboon T, Unwongse K, Geater A. Does burst-suppression achieve seizure control in refractory status epilepticus? BMC Neurol 2018; 18:46. [PMID: 29679985 PMCID: PMC5910581 DOI: 10.1186/s12883-018-1050-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 04/16/2018] [Indexed: 12/19/2022] Open
Abstract
Background The general principles in the administration of anesthetic drugs entail not only the suppression of seizure activity but also the achievement of electroencephalography burst suppression (BS). However, previous studies have reported conflicting results, possibly owing to the inclusion of various anesthetic agents, not all patients undergoing continuous electroencephalography (cEEG), and the inclusion of anoxic encephalopathy. This study aimed to analyze the effects of midazolam-induced BS on the occurrence outcomes in refractory status epilepticus patients. Methods Based on a prospective database of patients who had been diagnosed with status epilepticus via cEEG, multivariate Poisson regression modules were used to estimate the effect of midazolam-induced BS on breakthrough seizure, withdrawal seizure, intra-hospital complications, functional outcome at 3 months, and mortality. Modules were based on a pre-compiled directed acyclic graph (DAG). Results We included 51 non-anoxic encephalopathy, refractory status epilepticus patients. Burst suppression was achieved in 26 patients (51%); 25 patients (49%) had non-burst suppression on their cEEG. Breakthrough seizure was less often seen in the burst suppression group than in the non-burst suppression group. The incidence risk ratio [IRR] was 0.30 (95% confidence interval = 0.13–0.74). There was weak evidence of an association between BS and increased withdrawal seizure, but no association between BS and intra-hospital complications, mortality or functional outcomes was observed. Conclusion This study provides evidence that BS is safe and associated with less breakthrough seizures. Additionally, it was not associated with an increased rate of intra-hospital complications or long-term outcomes.
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Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.
| | - Suparat Chisurajinda
- Neurology Unit, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand
| | | | | | - Alan Geater
- Epidemiology Unit, Department of Epidemiology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand
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Toamad U, Kongkamol C, Setthawatcharawanich S, Limapichat K, Phabphal K, Sathirapanya P. Clinical presentations as predictors of prolonged mechanical ventilation in Guillain-Barré syndrome in an institution with limited medical resources. Singapore Med J 2016; 56:558-61. [PMID: 26512148 DOI: 10.11622/smedj.2015152] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Severe Guillain-Barré syndrome (GBS) causes ventilatory insufficiency and the need for prolonged artificial ventilation. Under circumstances where medical care for patients with severe GBS is required in a resource-limited institution, identifying initial clinical presentations in GBS patients that can predict respiratory insufficiency and the need for prolonged mechanical ventilation (> 15 days) may be helpful for advanced care planning. METHODS The medical records of patients diagnosed with GBS in a tertiary care and medical teaching hospital from January 2001 to December 2010 were retrospectively reviewed. The demographic data and clinical presentations of the patients were summarised using descriptive statistics. Clinical predictors of respiratory insufficiency and the need for prolonged mechanical ventilation (> 15 days) were identified using univariate logistic regression analysis. RESULTS A total of 55 patients with GBS were included in this study. Mechanical ventilation was needed in 28 (50.9%) patients. Significant clinical predictors for respiratory insufficiency were bulbar muscle weakness (odds ratio [OR] 5.08, 95% confidence interval [CI] 1.31-21.60, p = 0.007) and time to peak limb weakness ≤ 5 days (OR 0.75, 95% CI 0.62-0.91, p < 0.001). Bulbar muscle weakness (p = 0.006) and time to peak limb weakness ≤ 5 days (p < 0.001) were also found to be significantly associated with the need for prolonged mechanical ventilation (> 15 days). CONCLUSION Bulbar weakness and time to peak limb weakness ≤ 5 days were able to predict respiratory insufficiency and the need for prolonged mechanical ventilation in patients with GBS.
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Affiliation(s)
- Umarudee Toamad
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Chanon Kongkamol
- Occupational Health Unit, Department of Community Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Suwanna Setthawatcharawanich
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Kitti Limapichat
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Kanitpong Phabphal
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Pornchai Sathirapanya
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
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Setthawatcharawanich S, Limapichat K, Sathirapanya P, Phabphal K. Excessive daytime sleepiness and nighttime sleep quality in Thai patients with Parkinson's disease. J Med Assoc Thai 2014; 97:1022-1027. [PMID: 25632617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To study the prevalence ofexcessive daytime sleepiness (EDS) and nighttime sleep quality (NSQ) in Thai patients with Parkinson's disease (PD) and compare their sleep characteristics with controls. MATERIAL AND METHOD The Epworth Sleep Scale (ESS), the Pittsburgh Sleep Quality Index (PSQI) and questions about sudden onset of sleep (SOS) were applied in a study of 73 PD patients without dementia to that of healthy controls. RESULTS There were 36 females and 37 males with a mean (SD) age of 65.9 (9.1) years. All patients had a mean Hoehn and Yahr stage of 2.0 (range 0 to 4). EDS and poor NSQ were found in 15.1% and 37% of patients, respectively. There was a significant difference in the mean PSQI total scores (p = 0.003) between patients and controls. The subset analysis of the components of PSQI revealed that sleep disturbance and the need of medication to sleep had significantly higher scores than those of controls. Twenty point five percent of patients had experienced SOS occurring during driving, meals, and working. Four point one percent ofpatient with SOS had had an accident. CONCLUSION This study demonstrated a prevalence of EDS and poor NSQ in Thai patients with PD. Screening for these two problems among PD patients should be considered in routine practice evaluations.
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Sathirapanya P, Setthawatcharawanich S, Limapichat K, Phabphal K. Thunderclap headache as a presentation of spontaneous spinal epidural hematoma with spontaneous recovery. J Spinal Cord Med 2013; 36:707-10. [PMID: 24090118 PMCID: PMC3831335 DOI: 10.1179/2045772313y.0000000104] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Spontaneous spinal epidural hematoma (SSEH) is a rare spinal cord compression disorder. Thunderclap headache mimicking subarachnoid hemorrhage as an initial manifestation of this disorder has been scarcely reported. Moreover, the neurological outcome of conservative treatment is satisfactory only in some clinical settings. The unusual presentation and mechanisms for spontaneous recovery of SSEH are discussed. OBJECTIVE To report a case of SSEH that presented with acute severe headache that mimicked subarachnoid hemorrhage. After a period of neurological deficit, spontaneous improvement was seen, which progressed to full recovery without neurosurgical intervention. FINDINGS A 62-year-old man presented with acute occipital headache and neck stiffness for which subarachnoid hemorrhage was initially suspected. An emergency computed tomographic brain scan and cerebrospinal fluid analysis excluded subarachnoid hemorrhage. Later, he developed acute paraparesis, hypoesthesia up to the fourth thoracic dermatomal level (T4) as well as bowel and bladder dysfunction. The magnetic resonance imaging eventually revealed spinal epidural hematoma, located anterior to C7 through T4 spinal level. He had no previous history of spinal injury, systemic, and hematological disorders. The neurological recovery began 20 hours after the onset and continued until complete recovery, 4 months after the onset without neurosurgical intervention. CONCLUSION SSEH could sometimes imitate subarachnoid hemorrhages when it located in the cervical region. Spontaneous recovery of SSEH without surgical intervention might be possible in cases with continuing neurological recovery, although the recovery began much later in the clinical course.
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Affiliation(s)
- Pornchai Sathirapanya
- Correspondence to: Pornchai Sathirapanya, Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Phabphal K, Geater A, Limapichat K, Sathirapanya P, Setthawatcharawanich S. Risk factors of recurrent seizure, co-morbidities, and mortality in new onset seizure in elderly. Seizure 2013; 22:577-80. [DOI: 10.1016/j.seizure.2013.04.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2012] [Revised: 04/11/2013] [Accepted: 04/11/2013] [Indexed: 11/26/2022] Open
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Phabphal K, Geater A, Limapichat K, Sathirapanya P, Setthawatcharawanich S, Leelawattana R. The association between CYP 2C9 polymorphism and bone health. Seizure 2013; 22:766-71. [PMID: 23849849 DOI: 10.1016/j.seizure.2013.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2012] [Revised: 03/26/2013] [Accepted: 06/10/2013] [Indexed: 11/19/2022] Open
Abstract
PURPOSE There is a strong scientific rationale to support the view that cytochrome P450 (CYP P450) enzyme-inducing AEDs induce bone loss in patients with epilepsy. However, no study has investigated the association between CYP 2C9 polymorphism and bone mineral density (BMD), 25-hydroxyvitamin D or parathyroid hormone levels in patients with epilepsy. This study sought to determine the association between BMD and CYP 2C9 polymorphism. METHODS Ninety-three patients taking phenytoin as monotherapy were examined for CYP 2C9 polymorphism, vitamin D level and parathyroid hormone level and underwent basic chemistry testing. The bone mineral density of the lumbar spine and left femur were measured using dual-energy X-ray absorptiometry. RESULTS The results indicated that about 18.3% of the patients with epilepsy were positive for CYP2C9*3. Furthermore, bone mineral density was associated with CYP 2C9 polymorphism epileptic patients. Specifically, patients with 2C9 polymorphism had higher T-scores and Z-scores of the femoral neck (p=0.02 and 0.04, respectively), but not of the lumbar spine (p=0.27 and 0.06, respectively). There was also a trend of having higher serum PTH levels and statistically significantly lower 25-hydroxyvitamin D levels in patients with wild type than in those compared with CYP 2C9 polymorphism (p=0.05 and 0.03, respectively). Additionally, the patients with CYP 2C9 polymorphism had higher plasma levels of phenytoin, particularly when compared with those with wild type (p=0.01). However, there was no association between serum levels of phenytoin and low BMD at femoral neck or lumbar spine. CONCLUSION CYP 2C9 polymorphism is associated with higher BMD, independent of plasma levels of phenytoin.
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Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Phabphal K, Geater A. The association between BsmI polymorphism and risk factors for atherosclerosis in patients with epilepsy taking valproate. Seizure 2013; 22:692-7. [PMID: 23755911 DOI: 10.1016/j.seizure.2013.05.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 04/30/2013] [Accepted: 05/03/2013] [Indexed: 01/15/2023] Open
Abstract
PURPOSE To evaluate the association between the BsmI polymorphism and vascular risk factors or metabolic syndrome in patients with epilepsy treated with valproate. METHODS We performed a cross-sectional study to determine glucose homeostasis, lipid profile, and evidence of metabolic syndrome, as well as the BsmI polymorphism in seizure free adults with epilepsy. RESULTS We recruited 75 patients with epilepsy to the current study. The frequency of the BsmI polymorphism was 22.7%. We found that patients with BsmI polymorphism had significantly higher total levels of triglycerides, total cholesterol, HDL-C and LDL-C. There were no differences in terms of fasting blood glucose level and fasting insulin levels between patients with the BsmI polymorphism and those with the wild type vitamin D receptor (VDR) gene. Insulin resistance was identified in 6 of 17 patients with the BsmI polymorphism, and 18 of 58 patients with the wild type VDR gene. We calculated the homeostasis model assessment (HOMA) index and found no difference in HOMA levels between the groups. Systolic blood pressure was higher in patients with the BsmI polymorphism. There was a higher prevalence of metabolic syndrome in patients with the BsmI polymorphism than in patients with the wild type gene. The prevalence of metabolic syndrome in BsmI polymorphism carriers was 64.7% compared with 41.4% in patients with the wild type VDR gene. CONCLUSION Young patients with epilepsy taking valproate who carry the BsmI polymorphism are at an increased risk of having vascular risk factors.
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Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Phabphal K, Geater A, Limapichat K, Sathirapanya P, Setthawatcharawanich S, Leelawattana R. Effect of switching hepatic enzyme-inducer antiepileptic drug to levetiracetam on bone mineral density, 25 hydroxyvitamin D, and parathyroid hormone in young adult patients with epilepsy. Epilepsia 2013; 54:e94-8. [DOI: 10.1111/epi.12162] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit; Department of Medicine; Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla Thailand
| | - Alan Geater
- Epidemiology Unit; Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla Thailand
| | - Kitti Limapichat
- Neurology Unit; Department of Medicine; Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla Thailand
| | - Pornchai Sathirapanya
- Neurology Unit; Department of Medicine; Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla Thailand
| | - Suwanna Setthawatcharawanich
- Neurology Unit; Department of Medicine; Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla Thailand
| | - Rattana Leelawattana
- Endocrinology and Metabolism Unit; Department of Medicine; Faculty of Medicine; Prince of Songkla University; Hat Yai Songkhla Thailand
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Phabphal K, Geater A, Limapichart K, Sathirapanya P, Setthawatcharawanich S, Witeerungrot N, Thammakumpee N, Leelawattana R. The association betweenBsmIpolymorphism and bone mineral density in young patients with epilepsy who are taking phenytoin. Epilepsia 2013; 54:249-55. [DOI: 10.1111/epi.12049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Phabphal K, Geater A, Limapichart K, Sathirapanya P, Setthawatcharawanich S. Role of CYP2C9 polymorphism in phenytoin-related metabolic abnormalities and subclinical atherosclerosis in young adult epileptic patients. Seizure 2012; 22:103-8. [PMID: 23159358 DOI: 10.1016/j.seizure.2012.10.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Revised: 10/20/2012] [Accepted: 10/22/2012] [Indexed: 10/27/2022] Open
Abstract
PURPOSE We investigated the influence of the CYP2C9 polymorphism on the lipid profile, insulin resistance, and subclinical atherosclerosis in young epileptic patients. METHODS We performed a cross-sectional study to evaluate the association between CYP2C9 polymorphism and lipid profile, glucose homeostasis, and subclinical atherosclerosis in young epileptic patients via the ankle brachial index. RESULTS The frequencies of CYP2C9*1 (CYP2C9 wild type gene) and CYP2C9*3 (CYP2C9 polymorphism gene) were 75% and 25%, respectively. The mean serum total triglyceride and LDL levels were significantly higher in the wild type gene subjects than in the CYP 2C9 polymorphism gene subjects. Also, the CYP 2C9 polymorphism had marginally significant lower mean serum HDL levels than the wild type gene subjects. No patients with CYP 2C9 polymorphism gene had elevated fasting blood sugar, and insulin resistance was found in only 10 of the 75 subjects. The mean ABI was statistically significantly lower in the wild type subjects than in the CYP2C9 polymorphism gene subjects. CONCLUSION Our study indicates that young epileptic patients with the CYP2C9 polymorphism gene have a low risk of subclinical atherosclerosis.
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Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Thongsong N, Setthawatcharawanich S, Sathirapanya P, Limapichat K, Phabphal K. An uncommon cause of compressive myelopathy misdiagnosed as transverse myelitis. J Med Assoc Thai 2012; 95:727-729. [PMID: 22994036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Though spontaneous spinal epidural hematoma is a very uncommon cause of spinal cord compression, early correct diagnosis is crucial for final clinical outcome. A case of spontaneous spinal epidural hematoma with similar clinical presentation to transverse myelitis was reported. Careful clinical correlation and multiple sequences of spinal magnetic resonance images are critical factors for early diagnosis.
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Affiliation(s)
- Nontalee Thongsong
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
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Phabphal K, Limapichat K, Sathirapanya P, Setthawatcharawanich S, Geater A. Characterization of glucose homeostasis and lipid profile in adult, seizure-free, epileptic patients in Asian population. Eur J Neurol 2012; 19:1228-34. [DOI: 10.1111/j.1468-1331.2012.03708.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Phabphal K, Limapichat K, Sathirapanya P, Setthawatcharawanich S, Geater A. Clinical characteristics, etiology and long-term outcome of epilepsia partialis continua in adult patients in Thailand. Epilepsy Res 2012; 100:179-87. [PMID: 22386873 DOI: 10.1016/j.eplepsyres.2012.02.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 02/06/2012] [Accepted: 02/12/2012] [Indexed: 10/28/2022]
Abstract
OBJECTIVE Epilepsia partialis continua (EPC) is clinically defined as a syndrome of continuous focal jerking of a body part. EPC has various etiologies and outcomes depending on its cause. Most studies on EPC have been conducted in Western countries and no study on the long-term outcome in adult onset epilepsia partialis continua has been reported. The aim of this study was to analyze the clinical characteristics, etiology, and treatment outcome and measurement to identify conditions that are predictive of long-term excellent outcome following epilepsia partialis continua in Thailand. METHODS Our study was characterized by a retrospective systematic data collection between 2003 and 2010 that lead to the inclusion of a total of 75 patients, with epilepsia partialis continua at Songklanagarind Hospital, Thailand. All of the patients received brain CT scans or MRIs after diagnosis with EPC. Basic laboratory investigations including blood sugar, blood urea nitrogen, creatinine, electrolyte, calcium, liver function, and complete blood count tests were performed. Additionally, routine electroencephalography were performed and antiepileptic drugs were given to all patients. Therapeutic outcomes and the degree of seizure control after discharge were determined by the functional status and Seizure Frequency Scoring Systems, respectively. KEY FINDING All of our patients manifested as motor EPC. The mean duration of EPC was 6.2 days (range 1-30 days) and the most frequent distribution of EPC involved the face and arms (42.7%). Hyperglycemia was the most common cause of EPC (34 patients, 45.3%). Fifty-one patients had an excellent outcome and 24 patients had a non-excellent outcome. All of the patients with hyperglycemia had an excellent outcome and required no antiepileptics in the long term. Predictors of excellent outcome in the scoring system for seizure frequency were metabolic or hyperglycemia-induced EPC, monotherapy and duration of EPC. SIGNIFICANCE The characteristics of epilepsia partialis continua in this study were different from those of EPC in Western countries. Its most common cause was hyperglycemia and prognostic factors depended on etiology, number of AEDs, and duration of EPC.
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Affiliation(s)
- Kanitpong Phabphal
- Neurology Unit, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Setthawatcharawanich S, Sathirapanya P, Phabphal K, Limapichat K. Short questionnaire for Parkinson's disease as a screening instrument. Clin Neurol Neurosurg 2011; 113:885-8. [PMID: 21803486 DOI: 10.1016/j.clineuro.2011.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2009] [Revised: 06/27/2011] [Accepted: 07/01/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To validate and simplify a screening questionnaire for the determination of PD. METHODS The screening questionnaire for PD was developed with the permission of the author. Reliability of the questionnaire was tested. To validate the questionnaire, 40 patients with PD and 93 controls completed the questionnaire. Multiple logistic regression analysis was used to determine the questions independently associated with PD and a risk score was calculated. The predictive performance of the risk score was evaluated via the area under the curve (AUC) of a receiver operating characteristics (ROC) curve. RESULTS The questionnaire showed a Cronbach's alpha coefficient of 0.73 with no difference between the initial and follow up scores. The mean content validity was 0.86. Of the 11 questions, 4 were independently associated with PD and were used to calculate the risk score. The scores of these questions were 2 (clumsiness)+4 (tremor)+2 (masked face)+2 (loss of balance while turning). The AUC of a ROC curve for the sum of risk score was 0.95. With a cutoff score of 5 or higher, the sensitivity and specificity were 0.88 and 0.95, respectively. CONCLUSIONS The screening questionnaire for PD is a reliable and valid instrument. The predictive performance of the simplified questionnaire is as good as the original.
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Affiliation(s)
- Suwanna Setthawatcharawanich
- Division of Neurology, Department of Medicine, Songklanagarind Hospital, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
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Setthawatcharawanich S, Limapichat K, Sathirapanya P, Phabphal K. Validation of the Thai SCOPA-sleep scale for assessment of sleep and sleepiness in patients with Parkinson's disease. J Med Assoc Thai 2011; 94:179-184. [PMID: 21534364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To validate the Thai version of the Scale for Outcomes in Parkinson 's disease-Sleep Scale (SCOPA-Sleep scale)for assessment of nighttime sleep problems (NSP) and daytime sleepiness (DS). MATERIAL AND METHOD A Thai version of SCOPA-Sleep scale has been developed with the permission of the originator. Fifty-one patients with Parkinson's disease were asked to complete the Thai SCOPA-Sleep scale (consisting of NSP and DS sections), plus the Pittsburg Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS). A second group of twenty patients completed the Thai SCOPA-Sleep scale, twice, two weeks apart. The reliability and validity were subsequently analyzed. RESULTS The Thai SCOPA-Sleep scale showed a Cronbach 's alpha coefficient of 0.87 and 0.74 for SCOPA-NSP and SCOPA-DS, respectively with no significant difference between initial and follow-up scores. The content validity of SCOPA-NSP and SCOPA-DS were 0.9 and 0.9, respectively. There was a strong correlation between the Thai SCOPA-NSP and PSQI as well as the Thai SCOPA-DS and ESS (p < 0.01 and p < 0.01, respectively). CONCLUSION The Thai SCOPA-Sleep scale is a reliable, valid instrument for assessing NSP and DS
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Affiliation(s)
- Suwanna Setthawatcharawanich
- Division of Neurology, Department of Medicine, Songklanagarind Hospital, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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Setthawatcharawanich S, Sathirapanya P, Phabphal K, Limapichat K. PO25-TH-05 Quality of life in patients with hemifacial spasm and blepharospasm. J Neurol Sci 2009. [DOI: 10.1016/s0022-510x(09)71128-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Setthawatcharawanich S, Sathirapanya P, Limapichat K, Phabphal K. PO21-WE-02 Prevalence of excessive daytime somnolence and sleep quality among Thai patients with Parkinson's disease. J Neurol Sci 2009. [DOI: 10.1016/s0022-510x(09)71038-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Sathirapanya P, Smitasin N, Limapichart K, Setthawatcharawanich S, Phabphal K. A survey study of etiology of altered consciousness in the emergency department. J Med Assoc Thai 2009; 92:1131-1135. [PMID: 19772170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Altered consciousness (AC) is a common presenting problem in the Emergency Department (ED), the causes of which can be either intracranial or extracranial in origin. OBJECTIVE To determine the common etiologies of AC among patients in the ED of a medical teaching hospital and to build up a proper differential diagnosis. MATERIAL AND METHOD A retrospective review of the medical records of patients who presented with AC in the ED between January and August 2004 was conducted Patient characteristics and demographic data as well as the etiologies of AC were presented in descriptive pattern. RESULTS There were 350 patients, of whom 67 (19.1%) were admitted, 38(10.9%) were transferred to other hospitals due to full occupancy, 35 (10%) died in the ED, and the rest (60%) were discharged and re-evaluated The mean age was 60.3 years old with 57.1% males and 42.9% females. The etiologies included neurological disorders (29.1%), endocrine/metabolic derangement (20.8%), infectious diseases and sepsis (18.8%), cardiovascular disorders (10%), psychiatric illness (8.8%), pulmonary (7.1%), and toxicological causes (5.1%). CONCLUSION Though neurological disorders or intracranial causes were the most common etiology of AC in the ED, they accounted for only one-third of all cases in the ED. The larger proportion of AC cases was extracranial abnormalities including adverse effects from current medications.
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Affiliation(s)
- Pornchai Sathirapanya
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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Affiliation(s)
- K Phabphal
- Neurology Unit, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Pichet Udomratn
- Department of Psychiatry, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
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Phabphal K, Limapichat K, Sathirapanya P, Setthawatcharawanich S. Clock drawing test and Thai mini mental status examination in subcortical vascular dementia. J Neurol Sci 2009. [DOI: 10.1016/j.jns.2009.02.291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Phabphal K, Geater A, Leelawattana R, Sathirapunya P, Sattawatcharawanich S, Limapichat K. Prevalence and risk factors of low bone mineral density and 25-hydroxyvitamin D status in young healthy epileptic adult patients in a tropical Asian country taking antiepileptic drug. Bone 2009; 45:232-7. [PMID: 19394456 DOI: 10.1016/j.bone.2009.04.235] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2009] [Revised: 03/05/2009] [Accepted: 04/16/2009] [Indexed: 11/28/2022]
Abstract
PURPOSE Antiepileptic drugs have been reported to reduce bone mineral density (BMD) in several countries with varying prevalence but in studies with small sample size and inadequate assessment of confounders, and rarely including young adults. We sought to determine the prevalence, vitamin D status and risk factors for low BMD in young adult epileptic patients in a tropical setting. METHODS We prospectively examined left femoral neck and spine with dual-energy X-ray absorption. Demographic data, basic laboratory studies, history of clinical epilepsy, parathyroid hormone and vitamin D level were obtained. RESULTS One hundred and twenty three patients were included. The mean (+/-SD) T-score was -0.31+/-1.24 at the spine and -0.19+/-1.11 at the left femoral neck. 36% had osteopenia and 4.1% had osteoporosis at either site. Four patients had vitamin D deficiency. Vitamin D levels were not correlated with BMD. Twenty-five patients had vitamin D insufficiency. Multivariate logistic regression analysis identified low body mass index (BMI) and male sex as risk factors for low BMD at the spine and low BMI and duration of treatment as risk factors for low BMD at the left femoral neck. CONCLUSION Chronic use of antiepileptic drug (AED) in young adult patients is associated with low BMD.
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Affiliation(s)
- Kanitpong Phabphal
- Division of Neurology, Department of Internal medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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Phabphal K, Geater A, Limapichart K, Satirapunya P, Setthawatcharawanich S. Quality of life in epileptic patients in southern Thailand. J Med Assoc Thai 2009; 92:762-768. [PMID: 19530581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To determine the risk factors for a low quality of life in Thai epileptic patients. MATERIAL AND METHOD A cross-sectional study was conducted at Songklanagarind Hospital, Thailand. Epileptic patients aged 15-50 years old, who had been treated with a stable dose of antiepileptic drug(s) for more than three months, were enrolled Those who had other chronic medical illnesses and pregnant women were excluded. All subjects completed a self-report questionnaire that included questions about the quality of life in epilepsy-31 (QOLIE-31), hospital anxiety, depression score (HADS), age, sex, occupation, marital status, education level, medical insurance, seizure frequency, trauma due to seizure activity, duration of epilepsy, and medication analysis. RESULTS In the univariate analysis, significant (p < 0.05) factors affecting the quality of life included seizure frequency, history of trauma due to seizures, depression, and anxiety. In the multivariate regression analysis, seizure frequency, anxiety, and depression were significant. Anxiety and depression were significant statistical factors in explaining a lower quality of life. Throughout the results, seizure frequency, depression, and anxiety had an inverse relation to scores. Age, sex, education, medical insurance, occupation, marital status, and medication were not significant for quality of life. In the subscale analysis of quality of life, seizure frequency was associated with seizure worry; occupation with energy/fatigue; anxiety with all subscale QOLIE; depression with emotional well-being, overall, energy/fatigue and cognitive and social functions; marital status with energy/fatigue; and medical insurance with medical effects. CONCLUSION These findings indicated that mood disorder and seizure frequency could be a powerful predictor for the quality of life.
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Affiliation(s)
- Kanitpong Phabphal
- Division of Neurology, Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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Sathirapanya P, Sathirapanya C, Limapichat K, Setthawacharawanich S, Phabphal K. Tetanus: a retrospective study of clinical presentations and outcomes in a medical teaching hospital. J Med Assoc Thai 2009; 92:315-319. [PMID: 19301722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Tetanus has been a serious infectious disease with high mortality and morbidity. Some clinical factors can predict its severity. OBJECTIVE Survey the clinical profiles, their correlation with the severity of tetanus and the final outcomes after treatment. MATERIAL AND METHOD A retrospective study of the medical records of patients with tetanus who attended Songklanagarind hospital between January 1982 and June 2008 was done. The correlation between clinical profiles and severity was analyzed by Fisher exact test to detect the significant correlation (p < 0.05). RESULTS Forty-seven cases of tetanus, composed of 36 male and 11 female patients, were reviewed. The mean age of onset was 45.5 years (SD = 19.6 years). Generalized tetanus was the most common form found (91.4%). History of injury or wound was reported in 80.8%. Age over sixty, puncture wound, onset time of less than seven days, and generalized tetanus, significantly correlated with clinical severity. Only two cases died, but the rest of the cases had residual muscle rigidity after treatment. CONCLUSION The overall clinical features of tetanus and their correlation with the disease severity were presented. Unlike in the past, patients with tetanus can now be reversible under appropriate intensive critical care.
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Affiliation(s)
- Pornchai Sathirapanya
- Department of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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Permsirivanich W, Tipchatyotin S, Wongchai M, Leelamanit V, Setthawatcharawanich S, Sathirapanya P, Phabphal K, Juntawises U, Boonmeeprakob A. Comparing the effects of rehabilitation swallowing therapy vs. neuromuscular electrical stimulation therapy among stroke patients with persistent pharyngeal dysphagia: a randomized controlled study. J Med Assoc Thai 2009; 92:259-265. [PMID: 19253803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
BACKGROUND Dysphagia after stroke is associated with increased mortality, higher dependence, and longer hospitalization. Different therapeutic strategies have been introduced to improve swallowing impairment. There are no current studies that compare rehabilitation swallowing therapy (RST) and neuromuscular electrical stimulation therapy (NMES). OBJECTIVE To compare treatment outcomes between RST and NMES intervention in stroke patients with pharyngeal dysphagia. STUDY DESIGN A randomized controlled study. MATERIAL AND METHOD Twenty-three stroke patients with persistent pharyngeal dysphagia (RST 11, NMES 12) were enrolled in the present study. The subjects received 60 minutes of either RST or NMES treatment for five consecutive days, had two days off and then five more consecutive days of treatment for a four-week period or until they reached functional oral intake scale (FOIS) level 7. The outcome measures assessed were change in FOIS, complications related to the treatment and number of therapy sessions. RESULTS There were no significant differences in the stroke characteristics and the VFSS results between the two groups. At the end of treatment, the average numbers of therapy sessions per subject in the RST and NMES groups were 18.36 +/- 3.23 and 17.25 +/- 5.64, respectively, a non-significant difference. Average changes in FOIS scores were 2.46 +/- 1.04 for the RST group and 3.17 +/- 1.27 for the NMES group, statistically significant at p < 0.001. No complications were observed in either group. CONCLUSION While both RST and NMES therapy showed a positive effect in the treatment of persistent dysphagia in stroke patients, NMES was significantly superior.
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Affiliation(s)
- Wutichai Permsirivanich
- Department of Orthopedic Surgery and Rehabilitation Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand.
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Phabphal K, Hirunpatch S. The effectiveness of low-cost teleconsultation for emergency head computer tomography in patients with suspected stroke. J Telemed Telecare 2008; 14:439-42. [DOI: 10.1258/jtt.2008.080603] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Teleradiology in an emergency situation can be used to support rapid neurological decision-making when specialists are remote from the hospital concerned. We have developed a low-cost system using a PDA phone as the receiving equipment. The experimental system was based on a notebook PC to send the images and a PDA phone to receive them. We used commercially available toolbar software for transmitting the information through the mobile phone network. A total of 100 images from clinically suspected strokes within the previous 24 hours were transmitted to a neurologist. The mean size of the original picture was 20.9 kByte and the images were compressed by approximately 2:1 before transmission. The mean transmission time was 48 s per image. The diagnosis from the PDA phone image was in complete agreement with the diagnosis from the original image in cases of acute ischaemic stroke, intracerebral haemorrhage, metastasis and in normal scans. However, there was agreement in only 7 of the 8 cases (88%) of subarachnoid haemorrhage. The overall transmission cost was 400 Thai baht per case. The study showed that good accuracy can be achieved with a low-cost system for teleradiology consultation in stroke.
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Affiliation(s)
| | - Siriporn Hirunpatch
- Division of Radio-diagnosis, Department of Radiology, Faculty of Medicine, Prince of Songkla Univiersity, Thailand
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Setthawatcharawanich S, Aui-aree N, Limapichart K, Satirapunya P, Phabphal K. The validation of the disease-specific questionnaire for health-related quality of life in Thai patients with hemifacial spasm. J Med Assoc Thai 2008; 91:1691-1697. [PMID: 19127791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To investigate the reliability and validity of the Thai version of disease-specific health-related quality of life instrument for patients with hemifacial spasm (HFS) as well as their response to botulinum toxin treatment. MATERIAL AND METHOD A Thai version of HFS-30 has been developed with the permission of the author. Thirty patients with HFS were asked to complete this Thai HFS-30, the 6-point disability scale before treatment and between four and six weeks after botulinum toxin injections. Peak improvement (0-100%) was subjectively assessed by each patient between four and six weeks after injection. They were also asked to answer the existing Thai SF-36 questionnaire before treatment to test its correlation with Thai HFS-30. Another group of ten patients completed the questionnaire and then a second identical copy after a 2-week interval. The reliability, validity, and responsiveness were subsequently analyzed. RESULTS The Thai HFS-30 showed a Cronbach's alpha coefficient of 0.78 and no significant difference of a test-retest reliability. The total content validity was 0.88 (range 0.5-1.0). There were good correlations between both the Physical and Mental Health parts of the Thai HFS-30 and Thai SF-36 (p < 0.05 and p < 0.01, respectively). The Thai HFS-30 also demonstrated a response to treatment similar to the 6-point disability scale and the peak improvement. CONCLUSION The Thai version of HFS-30 is a valid, reliable, and sensitive to change instrument for disease specific health-related quality of life assessment.
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Affiliation(s)
- Suwanna Setthawatcharawanich
- Division of Neurology, Department of Medicine, Songklanagarind Hospital, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand.
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Phabphal K, Sattawatcharawanich S, Sathirapunya P, Limapichart K. Anxiety and depression in Thai epileptic patients. J Med Assoc Thai 2007; 90:2010-2015. [PMID: 18041417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE To study the prevalence of depression and anxiety in Thai epileptic patients at Songklanagarind Hospital, a tertiary care center in the South of Thailand. MATERIAL AND METHOD One hundred and twenty six patients were included in the present study. A HADS questionnaire and demographics data were used for data collection in the present cross-sectional study. RESULTS Thirty-nine percent of the respondents had anxiety and 20% had depression. Predictors of anxiety by univariate analysis were being female (p = 0.033) and seizure frequency (p = 0.001). Predictors of depression were seizure frequency (p = 0.001) and a history of trauma associated with seizure activity (p = 0.005). Age, type of seizure, amount of medication, duration of disease, socioeconomic status, occupation, education level, and marital status were not predictors of depression or anxiety. CONCLUSION There is a high prevalence of depression and anxiety in Thai epileptics. Risk factors for depression are seizure frequency and history of trauma while for anxiety they are gender and frequency of seizure.
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Affiliation(s)
- Kanitpong Phabphal
- Division of Neurology, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
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