The Role of Galectin-3 Levels for Predicting Paroxysmal Atrial Fibrillation in Patients with Embolic Stroke of Undetermined Source.

Background/Objectives: Paroxysmal atrial fibrillation (PAF) is an important cause that is thought main potential factor in Embolic stroke of undetermined source (ESUS). Extended Holter ECG is an expensive and time-consuming examination. It needs another tools for predicting PAF in ESUS patients. In this study, serum galectin-3 levels, ECG parameters (PR interval, P wave time and P wave peak time) LA volume index, LA global peak strain and atrial electromechanical conduction time values were investigated for predicting PAF. Methods: 150 patients with ESUS and 30 volunteers for the control group were recruited to study. 48-72 h Holter ECG monitoring was used for detecting PAF. Patients were divided into two groups (ESUS + PAF and ESUS-PAF) according to the development of PAF in Holter ECG monitoring. Results: 30 patients with ESUS whose Holter ECG monitoring showed PAF, were recruited to the ESUS + PAF group. Other 120 patients with ESUS were recruited to the ESUS-PAF group. PA lateral, PA septum, and PA tricuspid were higher in the ESUS + PAF group (p < 0.001 for all). Serum galectin-3 levels were significantly higher in ESUS + PAF than in ESUS-PAF and control groups (479.0 pg/mL ± 435.8 pg/mL, 297.8 pg/mL ± 280.3 pg/mL, and 125.4 ± 87.0 pg/mL, p < 0.001, respectively). Serum galectin-3 levels were significantly correlated with LAVI, PA lateral, and global peak LA strain (r = 0.246, p = 0.001, p = 0.158, p = 0.035, r = -0.176, p = 0.018, respectively). Conclusion: Serum galectin-3 levels is found higher in ESUS patients which developed PAF and Serum galectin-3 levels are associated LA adverse remodeling in patients with ESUS.

Evaluation of cerebellum volume and trunk oscillation velocity in cases with adolescent idiopathic scoliosis: a preliminary report.

PURPOSE: It has been suggested that the cause of the balance disorder seen in adolescent idiopathic scoliosis (AIS) originates from the central nervous system. However, the extent of the balance problem and the dysfunction of which part of the central nervous system has not been investigated in detail. This study aimed to correlate the values obtained by balance analysis and cerebellum volume measurement in female individuals with AIS with healthy individuals. METHODS: Cerebellum volume was calculated via the cloud-based software " https://volbrain.upv.es " using brain magnetic resonance images of 27 healthy and 26 individuals with AIS. The duration of stay in the test positions, the movement strategy used during this time and the amount of postural sway were analyzed by using a computer-assisted force platform and compared statistically. RESULTS: Significant differences were found between the AIS and control groups in cerebellum total volume, vermis cerebelli volume (cm3), and trunk oscillation velocity (mm/s) parameters (p < 0.05). Cerebellum and vermis cerebelli volumes were found to be lower and trunk oscillation velocity was found to be greater in patients with AIS. CONCLUSION: Balance problems in patients with AIS are correlated with decreased cerebellum volume and increased trunk oscillation velocity.

The significance of ONSD, ONSD/ETD ratio, and other neuroimaging parameters in idiopathic intracranial hypertension.

Background: The measurement of the optic nerve sheath diameter (ONSD) has been suggested to be used in the evaluation of intracranial pressure of several etiologies. However, its potential utility in the clinical evaluation of patients with idiopathic intracranial hypertension (IIH) needs to be clarified.Methods: We recruited all the IIH patients who had been admitted to our neurology clinics and had a cranial MRI before lumbar puncture investigation. A control group of patients with migraine was also included. Studies were reviewed blindly by a radiologist, and ONSD and ONSD/ eyeball transverse diameter (ETD) for both eyes were measured.Results: Ultimately, we have enrolled 50 patients with IIH and 53 migraineurs. The right ONSD values were higher in the IIH group (p = 0.024) whereas the values of ONSD/ETD were found to be both higher in the IIH group (right: p = 0.006, left: p = 0.043). The ROC curve demonstrated an area under the curve of 0.620 (95% CI = 0.508 to 0.731) for ONSD, and it was 0.642 for ONSD/ETD. Using a cut-off of 6.3 mm, ONSD had the following performance characteristics: sensitivity 18%, specificity 81%.Conclusions: The ONSD and ONSD/ETD values may be utilizable in the evaluation processes of IIH patients; however, they do not solely reach sufficient discriminative accuracy. The potential significance of these parameters in rather monitoring the IIH patients may constitute a strictly crucial topic of interest for future research.

Accommodative amplitudes and high-order aberrations in patients with multiple sclerosis with optic nerve involvement.

PURPOSE: This study aimed to investigate and compare the changes in corneal aberrations and accommodative amplitudes between patients with multiple sclerosis and normal individuals. METHODS: We included 20 patients who were previously diagnosed with multiple sclerosis with optic nerve involvement (multiple sclerosis group) and 20 healthy sex- and age-matched individuals (control group). We only selected those who were under 40 years old because accommodation in individuals over 40 years old significantly deteriorates. We measured the accommodative amplitude in diopters by minus lens test and evaluated the higher-order aberrations by using the iDesign aberrometer. Then, we compared the accommodative amplitude and the root mean square of higher-order aberrations between the groups. RESULTS: The mean age of the multiple sclerosis and control groups were 35.25 ± 4.52 and 32.28 ± 6.83 years, respectively (p=0.170). The accommodative amplitude was 4.05 ± 1.25 D in the multiple sclerosis group and 6.00 ± 1.03 D in the control group, with a statistically significant difference (p<0.001). Meanwhile, the root mean square of higher-order aberrations was not significantly different between the groups (multiple sclerosis group, 0.44 ± 0.22; control group, 0.43 ± 0.10, p<0.824). Moreover, aberration changes had no statistically significant differences between the two groups at baseline and at 5 D stimulus. CONCLUSIONS: The accommodative amplitude was decreased in patients with multiple sclerosis, suggesting the possible cause of transient visual impairments in these patients. However, this accommodative amplitude did not demonstrate a significant difference in terms of higher-order aberration change during accommodation between such patients and the controls.

Depression, anxiety levels and sleep quality indexes among the spouses of people with epilepsy.

BACKGROUND: Psychiatric problems and sleep disturbances are comorbidities that are frequently encountered among people with epilepsy. However, their presence among the spouses of peoples with epilepsy remains to be elucidated. OBJECTIVE: The objective of this study was to evaluate the spouses of people with epilepsy (PWE), with and without a history of seizures during sleep, in terms of depression, anxiety and sleep quality. METHODS: This prospective, cross-sectional study was conducted in three groups of 18 to 65-year-olds. Group 1 consisted of healthy spouses of 127 healthy volunteers without any known neurological disease; group 2 comprised spouses of 63 PWE who had no history of seizure during sleep; and group 3 consisted of spouses of 63 PWE who had a history of at least one seizure during sleep in the course of the previous year. Questionnaires seeking demographic data and the Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory and Beck Anxiety Inventory were applied to all participants. RESULTS: The depression scores of the group of spouses of PWE were higher than those of the control group and were higher in group 3 than in group 2 (p = 0.017). The anxiety scores of the group of spouses of PWE were significantly higher than those of the control group, but no difference in anxiety scores was found between group 2 and group 3 (p = 0.170). The mean PSQI score of group 3 was higher than that of group 2 (p = 0.029). However, regression analyses did not show any difference between these groups. CONCLUSION: We found that the PSQI scores, which reflected sleep quality, were higher among the spouses of PWE who had seizures during sleep and who had more severe epilepsy.

Depression, anxiety levels and sleep quality indexes among the spouses of people with epilepsy / Depressão, níveis de ansiedade e índices de qualidade do sono em cônjuges de pessoas com epilepsia

ABSTRACT Background: Psychiatric problems and sleep disturbances are comorbidities that are frequently encountered among people with epilepsy. However, their presence among the spouses of peoples with epilepsy remains to be elucidated. Objective: The objective of this study was to evaluate the spouses of people with epilepsy (PWE), with and without a history of seizures during sleep, in terms of depression, anxiety and sleep quality. Methods: This prospective, cross-sectional study was conducted in three groups of 18 to 65-year-olds. Group 1 consisted of healthy spouses of 127 healthy volunteers without any known neurological disease; group 2 comprised spouses of 63 PWE who had no history of seizure during sleep; and group 3 consisted of spouses of 63 PWE who had a history of at least one seizure during sleep in the course of the previous year. Questionnaires seeking demographic data and the Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory and Beck Anxiety Inventory were applied to all participants. Results: The depression scores of the group of spouses of PWE were higher than those of the control group and were higher in group 3 than in group 2 (p = 0.017). The anxiety scores of the group of spouses of PWE were significantly higher than those of the control group, but no difference in anxiety scores was found between group 2 and group 3 (p = 0.170). The mean PSQI score of group 3 was higher than that of group 2 (p = 0.029). However, regression analyses did not show any difference between these groups. Conclusion: We found that the PSQI scores, which reflected sleep quality, were higher among the spouses of PWE who had seizures during sleep and who had more severe epilepsy.

RESUMO Introdução: Problemas psiquiátricos e distúrbios do sono são comorbidades muito encontradas em pessoas com epilepsia. No entanto, sua presença nos cônjuges de pessoas com epilepsia ainda precisa ser elucidada. Objetivo: O objetivo do presente estudo foi avaliar os cônjuges de pessoas com epilepsia (PCE) com e sem histórico de convulsões durante o sono em termos de depressão, ansiedade e qualidade do sono. Métodos: Este estudo transversal prospectivo foi realizado com três grupos de jovens de 18 a 65 anos. O Grupo 1 era formado por cônjuges saudáveis ​​de 127 voluntários saudáveis ​​sem uma doença neurológica conhecida; o grupo 2 era composto por cônjuges de 63 PCE que não tinham histórico de convulsões durante o sono; o grupo 3 consistiu em cônjuges de 63 PCE que tinham história de pelo menos uma convulsão durante o sono no ano anterior. O questionário incluindo dados demográficos, Índice de Qualidade do Sono de Pittsburgh (PSQI), Inventário de Beck para Depressão e Inventário de Beck para Ansiedade foi aplicado a todos os participantes. Resultados: Os escores de depressão do grupo de cônjuges de PCE foram maiores que os do grupo controle e foram maiores no grupo 3 em relação ao grupo 2 (p=0,017). Os escores de ansiedade do grupo de cônjuges de PCE foram significativamente maiores do que os do grupo controle. No entanto, não foi encontrada diferença nos escores de ansiedade entre o grupo 2 e o grupo 3 (p=0,170). Os escores médios do PSQI do grupo 3 foram maiores do que a pontuação média do grupo 2 (p=0,029). Apesar disso, as análises de regressão não revelaram nenhuma diferença entre esses grupos. Conclusão: Verificamos que os escores do PSQI que refletem a qualidade do sono foram maiores nos cônjuges de PCE, que tiveram convulsões durante o sono e que apresentaram epilepsia mais grave.

Evaluation of corneal sublayers thickness and corneal parameters in patients with Parkinson's disease.

PURPOSE: The aim of this study was to compare the blink rate (BR), tear tests, corneal parameters, and the thickness of each corneal sublayer in patients with Parkinson's disease (PD) and healthy individuals. METHODS: A total of 64 eyes from 64 patients with PD and 64 eyes from 64 age- and sex-matched healthy individuals were included in this study. All participants underwent a detailed neurological and ophthalmological evaluation. The severity of disease was measured according to Hoehn-Yahr (H-Y) scale. The blink rate (BR), Schirmer test, and tear break-up time (TBUT) scores were assessed. Corneal parameters were measured using Pentacam. Additionally, the thickness of the corneal epithelium, Bowman layer, stroma, and Descemet membrane-endothelium complex were measured on the central cornea with anterior segment module of spectral domain optical coherence tomography (AS-OCT). RESULTS: The BR, Schirmer's test, TBUT, pachymetric measurements, Bowman layer, and stromal thickness values of the patient group were significantly lower than those of the control group. The disease duration and disease severity were significantly negative correlated with the pachymetric measurements and stromal thickness. Also, the values of TBUT and the score of Schirmer test were significantly positive correlated with the pachymetric measurements and stromal thickness. CONCLUSIONS: A reduced BR and poor tear quality in the PD, can result in reduced pachymetric measurements and stromal thickness.

Effects of Comorbid Fibromyalgia Syndrome on activities of daily living in multiple sclerosis patients.

OBJECTIVE: To investigate the frequency of Comorbid Fibromyalgia Syndrome and its effects on quality of life and activities of daily living without any known psychiatric problem (schizophrenia or bipolar disorder) or severe disability, other than depression, in patients with multiple sclerosis, which is known to be a chronic disease in young adults. METHODS: The study included 103 patients diagnosed with multiple sclerosis, following McDonald criteria, who had relapsing remitting disease. The Fibromyalgia Impact Questionnaire, Beck Anxiety Inventory, Beck Depression Inventory, Pittsburgh Sleep Quality Index, Fatigue Severity Scale, and Multiple Sclerosis Quality of Life-54 were applied for all patients. Results were analyzed using statistical methods. RESULTS: Mean age was 35.04±8.72 years in the study population. The Expanded Disability Status Scale (EDSS) score was 2.21±0.93. Comorbid Fibromyalgia Syndrome was detected in 20 patients (19.4%). The mean score of Multiple Sclerosis Quality of Life-54 was found to be significantly higher in multiple sclerosis patients with Comorbid Fibromyalgia Syndrome when compared to those without it (34.80±9.14 versus 71.67±13.95; p<0.05). CONCLUSION: These results indicate that increased frequency of Comorbid Fibromyalgia Syndrome in multiple sclerosis causes worsening in activities of daily living and quality of life, delayed diagnosis, disability progression, and increased admission rates. Questioning and appropriately managing Comorbid Fibromyalgia Syndrome in clinical practice are important to improve the quality of life in multiple sclerosis patients.

Relation Between the Novel Marker Monocyte to High-Density Lipoprotein Cholesterol Ratio and Severity in Multiple Sclerosis.

INTRODUCTION: This study aimed to establish whether there is a relationship between the Monocyte to High-Density Lipoprotein Cholesterol (HDL-C) ratio (MHR) and severity of disease, and whether it can be used as a new marker for predicting disability in Multiple Sclerosis (MS), a chronic disease, which is usually contracted in early adolescence. METHODS: 184 patient subjects who had been definitively diagnosed with MS, based on the McDonald criteria, and 105 healthy subjects with a similar age and gender profile were included in the study. The patients' Expanded Disability Status Scale (EDSS) scores, MS subtypes, length of time with the disease and demographics were captured. Blood samples were collected for hematologic and biochemical testing. The MHR values were calculated and statistically compared with those of the control group. RESULTS: The average age of the MS patients was 38.3 ± 8.6 years and their average EDSS score was 2.5 [0-7.5]. The patient arm consisted of 118 (64.1%) females and 66 (35.9%) males. In the patients with MS, the MHR was 15.01 ± 0.63 compared to 9.61 ± 0.25 in the controls. This difference was statistically significant (P < 0.001). In the MS patients, the MHR cut-off value was 12.95 compared to controls, which was statistically significant (P < 0.001). Also, a statistically-significant (r: 0.297, P < 0.001) positive correlation was found between the MHR and EDSS score. CONCLUSION: The Monocyte to High-Density Lipoprotein Cholesterol ratio is associated with disease severity and disability in MS patients, and may be used as an independent marker for predicting disability. However, broader-scale studies are needed for more conclusive results.

The prevalence of papilledema in patients with migraine: a crucial cooccurrence of migraine and idiopathic intracranial hypertension.

OBJECTIVE: We aimed to investigate the prevalence of idiopathic intracranial hypertension (IIH) in patients with migraine by screening for papilledema. MATERIALS AND METHODS: We have included all the patients with migraine who applied to our neurology clinic during December 2019 and accepted to participate in the study. The demographic and clinical characteristics including migraine subtype (episodic/chronic), headache frequency per month, and headache characteristics of all patients were interrogated. Besides, the presence of fibromyalgia (FM) and chronic fatigue syndrome (CFS) was noted. Fundus examination was performed in all of the patients and the presence of papilledema was noted. RESULTS: Overall, 158 consecutive migraineurs were included in this study. The mean age of the group was 35.9 ± 9.9 and the female/male ratio was 134/24. Papilledema was determined in 10 (6%) patients. There was a past medical history of having IIH in one of these patients. In four of the patients, the diagnosis of IIH was newly established. Comparative analyses between episodic migraineurs and chronic migraineurs revealed that female gender was more prevalent in chronic migraineurs (p = 0.00) and the comorbidities of FM and CFS were more common in chronic migraineurs. Remarkably, papilledema was found to be more common in chronic migraineurs. The results of the logistic regression analyses revealed that obesity was the only predictor for the presence of papilledema (p = 0.014). CONCLUSION: Our results may suggest that IIH should be kept in mind as a notable comorbidity in migraineurs, particularly in the subgroup of obese patients with chronic migraine.

The correlation between the electroencephalographic spectral analysis and salivary cortisol rhythm in insomnia.

OBJECTIVE: Insomnia is a common sleep disorder that affects many adults either transiently or chronically. This study aimed to establish whether there is a relationship between the electroencephalographic (EEG) spectral analysis and salivary cortisol levels in insomnia and compared to healthy controls. MATERIALS AND METHODS: This case-control study included 15 insomnia patients and 15 healthy control subjects. Insomnia was determined according to the International Classification of Headache Disorders III diagnostic criteria. The EEG data were collected and processed with MATLAB software. Blood and salivary samples were taken for hematological and biochemical measurements. Salivary cortisol levels were calculated and compared statistically with the healthy group. RESULTS: The mean age of the patients was 46.5 ± 11 years. The salivary cortisol levels at 18:00 and 24:00 were found higher in the insomnia than in the healthy subjects (respectively, 0.12 (0.11) µg/dl, 0.07 (0.02) µg/dl). But this difference was not statistically significant (p > 0.05). No significant difference was observed in the spectral analysis of patients between the frontal, central, and occipital channel (p > 0.05). However, in the correlation between the frontal channel spectral analysis and at the 24:00 salivary cortisol of patient and control group, DeltaGmax (p = 0.002), DeltaGmean (p = 0.019) and, in the correlation with 18:00 salivary cortisol DeltaGmax (p = 0.010), were positively correlated. CONCLUSION: In this study, no significant difference was found in spectral analysis and salivary cortisol levels in insomnia patients, but at 18:00 and 24:00, cortisol levels were correlated positively with theta and delta waves in EEG spectral analysis in some channels.

The effect of greater occipital nerve blockade on the quality of life, disability and comorbid depression, anxiety, and sleep disturbance in patients with chronic migraine.

OBJECTIVE: The greater occipital nerve block (GONB) with local anesthetics is an effective treatment for chronic migraine (CM). In this study, it was aimed to demonstrate the change in quality of life, depression, anxiety, and sleep disturbance scores before and after treatment in CM patients who underwent GONB and the effectiveness of treatment. PATIENTS AND METHODS: The study included 84 patients diagnosed as CM according to the International Classification of Headache Disorders III beta version diagnostic criteria. The 24-Hour Migraine Quality of Life Questionnaire (MQoLQ), Migraine Disability Assessment Scale (MIDAS), Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI), Pittsburgh Sleep Quality Index (PSQI), Headache Impact Test (HIT), and Visual Analog Scale (VAS) were applied on patients before GONB treatment and at posttreatment months 1 and 3. RESULTS: MQoLQ scores, which measured the daily quality of life, were 38 [3-66] before GONB treatment, and 64 [38-88] in the first month and 72 [40-86] in the third month after treatment. In addition, this increase was statistically significant (p < 0.001). Furthermore, we found a statistically significant decrease in disability, depression, anxiety, and sleep disturbance scores after treatment (p < 0.05). CONCLUSION: In this study, we observed a prominent improvement in quality of life and disability rates of CM patients treated with GONB compared to pretreatment. We also demonstrated that the treatment was effective in comorbid depression, anxiety, and sleep disturbance scores.

Correlations between the monocyte to high-density lipoprotein cholesterol ratio and white matter hyperintensities in migraine.

Objective: This study aimed to establish whether there is a relationship between the Monocyte to High-Density Lipoprotein Cholesterol (HDL-C) ratio (MHR) white matter hyperintensities (WMHs) on magnetic resonance imaging (MRI), and whether it can be used as a new marker for predicting disability and severity of attack.Materials and methods: This case-control study included 201 migraine patients (114 without WMHs and 87 with WMHs) and 150 healthy control subjects. Intensity of pain was determined by Visual Analogue Scale (VAS) and disability rates were determined by Migraine Disability Assessment Scale (MIDAS). Blood samples were taken for hematological and biochemical measurements. MHR ratios were calculated and compared statistically with the control group.Results: The mean MHR rate was established to be 15.04 ± 5.63 in migraine patients and 9.3 ± 2.95 in control group. This difference was statistically significant (p <0.001). The cut-off value of MHR was 12.9 in patients with migraine compared to the control group. There was a statically significant positive correlation between MHR ratio and VAS score and MIDAS stage (r: 0.424, r: 0.356 respectively), (p <0.001). Furthermore, MHR was higher in migraine patients with WMHs than those without WMH (p <0.001).Conclusion: In this study, especially in patients with episodic migraine with WMHs, MHR was found to be statistically significant as a marker for endothelial dysfunction. This finding contributes to the pathogenesis of migraine and may be used as an independent marker for predicting disability and WMHs. However, large-scale studies are needed to produce clearer results.

Comorbid fibromyalgia in migraine patients: clinical significance and impact on daily life.

Objective: Herein, we aimed to investigate the impact of FM in migraine patients and the specific features and discriminations of this group of migraineurs with FM according to patients without FM. Methods: 102 consecutive migraine patients among 18-50 years old who accepted to involve in the study were included. All patients were asked to complete the following self-report questionnaires for the assessment of pain-related disability, migraine-related disability, anxiety, depression, sleep disturbance and quality of life. All statistical analyses were performed using the SPSS statistics 20 program. Results: 92% of the patients were diagnosed with episodic migraine, whereas 8% of them was diagnosed with chronic migraine (CM). Comorbid FM which was detected to present in 30.3% of the patients. FM was more frequent in CM patients and in migraine patients with aura. The analyses comparing FM (+) and FM (-) migraineurs revealed that headache frequency, migraine disease duration, headache impact test, MIDAS scores were significantly higher in FM (+) migraineurs. Furthermore, the vitality and role-emotional domains of the SF-36 resulted in worse scores in the group of FM (+) migraineurs. Conclusion: The results of our study may suggest the presence of FM as a clinical sign of a more severe migraine. However, the long-term prospective studies including these group of patients are needed to understand the prognostic impact and importance of the comorbid FM in migraine. Abbreviations: FM: Fibromyalgia; MIDAS: Migraine Disability Assessment.

Evaluation of Corneal Morphology in Patients With Hemifacial Spasm.

PURPOSE: To determine whether the corneal topographic parameter values, individual corneal layer thicknesses, and its endothelial layer morphology are different in patients with hemifacial spasm (HFS) than in the control contralateral eye. METHODS: This study was designed as a prospective study. Among patients who applied to our hospital within the past 3-year period, those with HFS in one eye (study eyes) and a completely normal contralateral eye (control eyes) were included in this study. In addition to a complete ophthalmologic examination, all patients were scanned by the Pentacam Scheimpflug camera, and a corneal endothelium cell count was taken using a Topcon Specular Microscope. Also, the thickness of the corneal sublayers was measured on the central cornea with anterior segment module of spectral domain optical coherence tomography. Data entered using SPSS software were then evaluated by paired t test; P<0.05 value was considered statistically significant. RESULTS: Twenty-eight patients (16 women and 12 men) were evaluated. Steep K, Kmax, and astigmatism values were significantly higher in the study eyes of patients with HFS than in the control eyes (P<0.05, for all). In addition, the total corneal thickness and corneal stromal thickness measurements in the study eyes were statistically significantly thinner than the control eyes (P=0.04 and P<0.001, respectively). Specular microscopy parameters were not statistically significant between the study eyes and control eyes (P>0.05, for all). CONCLUSION: Corneal stromal thinning suggests that chronic exposure to hypoxia may induce this effect through extracellular matrix remodeling and losses in collagen framework content in patients with HFS.

The effect of metabolic syndrome on recurrence in patients who had undergone surgery for carpal tunnel syndrome.

OBJECTIVES: This study aims to investigate whether or not metabolic syndrome (MS) affects recurrence in patients who had undergone surgery for carpal tunnel syndrome (CTS). PATIENTS AND METHODS: The study included 86 hands of 78 patients (19 males, 59 females; mean age 52.0±8.2 years; range 36 to 78 years) who underwent CTS surgery. Patients were examined clinically and demographically for the presence of MS. Patients were also evaluated using a visual analog scale and the Boston Carpal Tunnel Syndrome Questionnaire. Diagnoses of recurrence were established using electromyography in patients with clinical CTS and Tinel and/or Phalen test positivity. The effect of MS on recurrent CTS was examined statistically by independent t-test. RESULTS: At the end of a mean follow-up period of 36.2±19.2 months (range 12 to 60 months), recurrence was identified in 31 (36%) of the 86 hands. Of these 31 hands, MS was present in 23 (74.2%). In the 55 hands (64%) without recurrence, MS was present in 10 (18.2%). According to these differences, the effect of MS on recurrent CTS was statistically significant (p<0.001). CONCLUSION: Our study indicated that MS affected recurrence in patients who had undergone CTS surgery.

Pathophysiology underlying drooling in Parkinson's disease: oropharyngeal bradykinesia.

We aimed to investigate the association between drooling and possible etiological factors in Parkinson's disease (PD) and to determine its effect on the quality of life. Demographic data of the 63 patients with idiopathic PD were recorded. Radboud Oral Motor Inventory for Parkinson's disease (ROMP) test was administered to all patients to evaluate speech, swallowing functions, and saliva control. The freezing of gait questionnaire (FOGQ) was used to evaluate gait and freezing of gait. Dynamic Parkinson gait scale (DYPAGS) was administered for the objective quantification of PD gait features. Disease severity was assessed by UPDRS and modified Hoehn & Yahr Scale. PD specific health-related quality was evaluated by PDQ-39 questionnaire. Drooling was only significantly correlated to UPDRS score; a stronger association was found between drooling and UPDRS 3 motor score; and a more significant association was determined between drooling and the bradykinesia questions of the motor part of UPDRS 3. Interestingly, no significant association was found between sialorrhea score and PDQ-39 score. Based on the results of this study, we concluded that oropharyngeal bradykinesia may be responsible for drooling in PD. In contrast to a general expectation, we did not find any adverse impact of drooling on the quality of life.

Elevated interictal serum HSP-70 levels as an indicator of neurodegeneration for chronic migraine.

OBJECTIVE: To investigate whether there is a relationship between chronic migraine and heat shock protein-70. METHODS: The case-control progressive study was conducted at Ankara Numune Teaching and Research Hospital, Ankara, Turkey, from January to June 2013, and comprised patients over 18 years of age who were diagnosed with chronic migraine and did not have any other known neurological illness. Age and gender-matched volunteers with no history of headache or neurological illness were included as controls. In order to exclude other central nervous system diseases, computed tomography and/or magnetic resonance imaging was carried out. Blood samples to evaluate serum heat shock protein-70 levels were obtained from the patients during headache-free periods and from the controls following 8 hours of fasting. The samples were interpreted using the enzyme-linked immunosorbent assay reader. RESULTS: There were 40 controls and an equal number of cases in the study. Mean heat shock protein-70 levels were higher in the cases 2.37±1.91ng/dl compared to thecontrols1.81±1.30 ng/dl, but the difference was not statistically significant (p=0.12). Serum heat shock protein-70 levels were also compared in terms of the duration of migraine disease, frequency of migraine attacks, Visual Analogue Scale score, migraine attack duration and the presence of aura, but no statistically significant difference was found (p=0.13, p=0.17, p=0.90, p=0.68, p=0.95 respectively). CONCLUSIONS: Heat shock protein-70 was not a reliable chronic migraine biomarker.

Comparison of Cognitive Functions Between Obstructive Sleep Apnea Syndrome and Simple Snoring Patients: OSAS May Be a Modifiable Risk Factor for Cognitive Decline.

By comparing neurocognitive test results from patients with obstructive sleep apnea syndrome (OSAS) and those from patients with simple snoring, we aimed to establish whether OSAS negatively influences cognition. Patients with mild-to-severe OSAS (n = 29) and nonhypoxic simple-snoring patients (n = 30) were admitted to the study. All participants in both groups were evaluated with polysomnography and neurocognitive tests, including the Stroop Test, Rey Auditory Verbal Learning Test, Judgment of Line Orientation, Trail-Making Test, and Symbol Digit Modalities Test (SDMT). Significant differences were identified between the groups for test scores on the Rey 1, SDMT, and Stroop tests. We propose that accurate OSAS diagnosis and treatment might help to prevent cognitive decline.

Serum amyloid A, fetuin-A, and pentraxin-3 levels in patients with ischemic stroke: novel prognostic biomarkers?

AIM: Inflammation plays an important role in acute ischemic stroke. In this study we aimed to investigate the relationship between acute ischemic stroke and serum amyloid A, fetuin-A, and pentraxin-3 which are inflammation markers. MATERIALS AND METHODS: We enrolled 52 patients with acute ischemic stroke and 30 sex-matched control subjects in the study. The patients were followed for 3 months. We evaluated the common risk factors, laboratory variables, and neurological examination of stroke patients according to prognosis scales. RESULTS: The median serum amyloid A, fetuin-A, and pentraxin-3 levels in the stroke patients were higher than in control subjects (respectively, P = 0.000, P = 0.002, and P = 0.037). National Institutes of Health Stroke Scale scores, glucose, C-reactive protein, fibrinogen, and white blood cell count showed differences within the group in terms of the serum amyloid A tertiles statistically. CONCLUSION: Pentraxin-3, fetuin-A, and serum amyloid A all arise together as novel prognostic factors in a group of patients with ischemic stroke. Relationships between higher levels of inflammation markers, especially serum amyloid A, and the severity of acute ischemic stroke were shown.