Evaluation of major salivary glands with ultrasonography in multiple sclerosis patients.

BACKGROUND: This study aimed to investigate the homogeneity of the major salivary glands in multiple sclerosis (MS) patients using ultrasonography (USG), assess DMFT indices, measure resting salivary flow rates, and compare these values with healthy individuals. METHODS: In this study, 20 individuals diagnosed with Relapsing-Remitting Multiple Sclerosis (RRMS) (mean age 36.15 ± 8.51) and 20 systemically healthy individuals (mean age 35.7 ± 9.22) were included. Oral and radiologic examinations were performed in all individuals. The parotid and submandibular salivary glands were examined using USG, and their homogeneity was assessed based on the scoring system recommended by the Outcome Measures in Rheumatology Clinical Trials (OMERACT) study group. Resting salivary flow rates and DMFT indices were measured, and the obtained data were subjected to statistical analysis. RESULTS: The parotid glands exhibited more heterogeneity on USG within the MS patient group than the control group, with a statistically significant difference between the two groups (p = 0.015). A statistically significant correlation was observed in total homogeneity values between the patient and control groups (p = 0.021). Furthermore, the MS patient group exhibited higher DMFT indices and lower salivary flow rates than the control group. The difference between the DMFT indices and salivary flow rate between the patient groups was statistically significant (p = 0.004 and p = 0.002 respectively). CONCLUSIONS: The parenchyma of the major salivary glands in MS patients exhibited decreased homogeneity than the healthy controls. Additionally, the MS group showed a decrease in salivary flow rate and an increase in the DMFT index. Autonomic dysfunction and medications used for MS are thought to cause salivary gland hypofunction and dry mouth. It can be interpreted that hyposalivation and motor skill losses in MS patients lead to an increase in DMFT index.

The effect of sleep disorders on quality of life in patients with epilepsy: A multicenter study from Turkey.

OBJECTIVE: We aimed to investigate sleep disorders in patients with epilepsy (PWE) and to investigate the effects of sleep disorders on quality of life. METHODS: In our multicenter study conducted in Turkey, 1358 PWE were evaluated. The demographic and clinical data of the patients were recorded. The Insomnia Severity Index (ISI), Epworth Sleepiness Scale (ESS), Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory (BDI), and Quality of Life in Epilepsy Inventory-10 (QOLIE-10) were administered. RESULTS: The mean age of 1358 patients was 35.92 ±â€¯14.11 (range, 18-89) years. Seven hundred fifty-one (55.30 %) were women. Some 12.7 % of the patients had insomnia (ISI > 14), 9.6 % had excessive daytime sleepiness (ESS > 10), 46.5 % had poor sleep quality (PSQI > 5), and 354 patients (26.1 %) had depressive symptoms (BDI > 16). The mean QOLIE-10 score was 22.82 ±â€¯8.14 (10-48). Resistant epilepsy was evaluated as the parameter with the highest risk affecting quality of life Adjusted odds ratio (AOR = 3.714; 95 % confidence interval (CI): [2.440-5.652] < 0.001)). ISI (AOR = 1.184; 95 % CI: [1.128-1.243]; p < 0.001), ESS (AOR = 1.081; 95 % CI: [1.034-1.130]; p < 0.001), PSQI (AOR = 0.928; 95 % CI: [0.867 - 0.994]; p = 0.034), BDI (AOR = 1.106; 95 % CI: [1.084-1.129]; p < 0.001), epilepsy duration (AOR = 1.023; 95 % CI: [1.004-1.041]; p = 0.014), were determined as factors affecting quality of life. SIGNIFICANCE: Sleep disorders are common in PWE and impair their quality of life. Quality of life can be improved by controlling the factors that may cause sleep disorders such as good seizure control, avoiding polypharmacy, and correcting the underlying mood disorders in patients with epilepsy.

Reversible Intracranial Cytotoxic Edema Associated with COVID-19: A Case Report.

BACKGROUND: It is well-known that COVID-19 causes pneumonia and acute respiratory distress syndrome, as well as pathological neuroradiological imaging findings and various neurological symptoms associated with them. These include a range of neurological diseases, such as acute cerebrovascular diseases, encephalopathy, meningitis, encephalitis, epilepsy, cerebral vein thrombosis, and polyneuropathies. Herein, we report a case of reversible intracranial cytotoxic edema due to COVID-19, who fully recovered clinically and radiologically. CASE REPORT: A 24-year-old male patient presented with a speech disorder and numbness in his hands and tongue, which developed after flu-like symptoms. An appearance compatible with COVID-19 pneumonia was detected in thorax computed tomography. Delta variant (L452R) was positive in the COVID reverse-transcriptase polymerase chain reaction test (RT-PCR). Cranial radiological imaging revealed intracranial cytotoxic edema, which was thought to be related to COVID-19. Apparent diffusion coefficient (ADC) measurement values in the magnetic resonance imaging (MRI) taken on admission were 228 mm2/sec in the splenium and 151 mm2/sec in the genu. During the follow-up visits of the patient, epileptic seizures developed due to intracranial cytotoxic edema. ADC measurement values in the MRI taken on the 5th day of the patient's symptoms were 232 mm2/sec in the splenium and 153 mm2/sec in the genu. ADC measurement values in the MRI taken on the 15th day were 832 mm2/sec in the splenium and 887 mm2/sec in the genu. He was discharged from the hospital on the 15th day of his complaint with a clinical and radiological complete recovery. CONCLUSION: Abnormal neuroimaging findings caused by COVID-19 are quite common. Although not specific to COVID-19, cerebral cytotoxic edema is one of these neuroimaging findings. ADC measurement values are significant for planning follow-up and treatment options. Changes in ADC values in repeated measurements can guide clinicians about the development of suspected cytotoxic lesions. Therefore, clinicians should approach cases of COVID-19 with CNS involvement without extensive systemic involvement with caution.

The relationship between severity of overactive bladder symptoms and cognitive dysfunction, anxiety and depression in female patients with multiple sclerosis: Running head: OAB-V8, BICAMS and HAD scale in MS.

BACKGROUND: Overactive bladder (OAB), cognitive dysfunction, depression and anxiety are common problems encountered in MS. This study was planned to investigate the relationship between the severity of OAB symptoms and cognitive function, anxiety and depression in MS. METHODS: 100 patients with MS diagnosis with OAB symptoms were recruited. OAB symptoms was assessed with the OAB-V8 questionnaire. Symbol Digit Modalites Test (SDMT), California Verbal Learning Test II (CVLT-II) and Brief Vasospatial Memory Test-Revised (BVMT-R) in BICAMS Battery were used to evaluate cognitive function. Depression and anxiety were assessed with the Hospital Anxiety Depression (HAD) Scale. RESULTS: The mean age of the patients was 40.9±12.3, the duration of the disease was 9.03±6.89 years, and the mean OAB-V8 score was 17.6±8.9. SDMT test (r=-0.299, p<0.01) showed a moderately significant, CVLT-II (r= -0.219, p<0.05) and BVMT-R (r=-0.218, p<0.05) tests showed a weakly significant negative correlation with OAB-V8 score. There was a moderate positive correlation between the OAB-V8 score and HAD-D (r=0.279, p=0.005) and HAD-A (r=0.318, p=0.001) scores. SDMT and BVMT-R scores were significantly lower in anticholinergic (Ach) drug users (especially oxybutynin users) compared to those who did not use Ach drugs. CONCLUSIONS: It has been observed that the severity of OAB symptoms is related to worsening of information processing speed and an increase in depression and anxiety. It has been determined that there is a significant effect on information processing speed, visual learning and memory in patients using Ach drugs, especially in those using oxybutynin, compared to those who do not use Ach drugs.

How to manage MuSK antibody-positive myasthenic crisis during pregnancy?

Myasthenia gravis (MG) is an autoimmune disease that is characterised by the formation of antibodies against acetylcholine receptors in the postsynaptic membrane of the neuromuscular junction. The course of the disease cannot be predicted during pregnancy. A subtype of MG with positive muscle-specific receptor tyrosine kinase (anti-MuSK) antibodies exhibits more localised clinical characteristics and a poor response to treatment compared with the disease subtype that involves positivity for acetylcholine receptor antibodies. Myasthenic crisis is more frequently observed in anti-MuSK-positive myasthenia patients. Anti-MuSK-positive myasthenic crisis management is very difficult and a risky situation during pregnancy. The reported case was 30 years old, female, 9 weeks pregnant and musk antibody positive. She stopped her treatment without asking her doctor because she was planning pregnancy in the 6-month period before her hospitalization. She was intubated for a long time in the intensive care unit due to myasthenic crisis and was very resistant to treatment. During this period, her pregnancy was terminated due to fetal anomaly. Plasmapheresis, IVIg and immunosuppressive treatments were applied. Our patient was discharged after a period of about 10 weeks. We share our treatment management.

COVID-19 Positive Stroke Patient With Large Vessel Occlusion in the Epidemic.

COVID-19 disease causes various neurological disorders. Of these, stroke is the most devastating and difficult to manage in epidemic conditions. An increase in the rate of acute ischemic stroke in hospitalized coronavirus patients and stroke with large vessel occlusion due to COVID-19 disease have been reported in recent publications. The management of these patients is difficult and becomes even more challenging in epidemic conditions. A 71-year-old man suddenly developed left-sided weakness while he was hospitalized for COVID-19 disease. Cerebral computed tomographic angiography showed a terminus of the right internal carotid artery. The occluded vessel was completely recanalized by endovascular therapy. Left-sided hemiparesis resolved completely. As a result of this study, cryptogenic stroke was considered in the etiology of stroke. In this report, we present a case of stroke with COVID-19, who developed large vessel occlusion accompanied by splenic infarction while hospitalized due to COVID-19 disease and was successfully treated with endovascular thrombectomy under epidemic conditions.

Predictive Factors for Functional Outcomes After Intravenous Thrombolytic Therapy in Acute Ischemic Stroke.

The objective of our study is to detect the patient group that will most benefit from intravenous (IV) thrombolytic therapy by showing predictive factors of good functional outcomes. The present study covers 88 patients who were admitted to our clinic within the first 4.5 hours from the onset of stroke symptoms, diagnosed with acute ischemic stroke and who received IV thrombolytic therapy between May 2014 and June 2017 as a result of a retrospective analysis of a database prospectively collected. The patients with a score of ≤2 on modified Rankin scale within 3 months were accepted as good functional outcome and those with a score of >2 were accepted as poor functional outcome. As a result, within the period of 3 months posttreatment, good functional outcomes were obtained in 45 (51.1%) patients and poor functional outcomes were obtained in 43 (48.9%) patients. In comparisons, cardioembolic stroke group was statistically significantly higher in the good functional outcome group (P = .03). Pretreatment National Institute of Health Stroke Scale (NIHSS) scores (P < .001), presence of proximal hyperintense middle cerebral artery sign in noncontrast computed brain tomography (P = .03), and being aged ≥80 and older (P = .04) were markedly higher in the group with poor functional outcomes. In conclusion, our study demonstrated that cardioembolic strokes may have an impact on good functional outcomes and being aged 80 and older, presence of proximal HMCAS in computed brain tomography, and pretreatment NIHSS scores may have an impact on poor functional outcomes.

Long term sustained therapeutic effects of percutaneous posterior tibial nerve stimulation treatment of neurogenic overactive bladder in multiple sclerosis patients: 12-months results.

AIMS: The aim of this study is to determine the sustained therapeutic efficacy and treatment intervals for PTNS in NOAB with MS, offering periodic additional treatments during 1 year in patients who completed an initial course of 12 consecutive weekly sessions. METHODS: A total of 34 patients enrolled to the PTNS treatment and 21 patients completed the 1 year PTNS treatment with a tapering protocol of 6, 9, and 12 months of therapy, respectively. After 12 weeks of therapy, PTNS was applied at 14 day intervals for 3 months, 21 day intervals for 3 months, and 28 day intervals for 3 months. The patients completed a 3-day voiding diary at 3rd, 6th, 9th, and 12th month. The patients requested to complete validated questionnaires (ICIQ-SF, OAB-V8, OAB-q SF) were carried out within 3-month intervals thereafter during their enrolment in the study. RESULTS: A total of 21 patients were enrolled in the study. Of these 5 (23.8%) were men and 16 (76.2%) women. The improvements for all voiding diary parameters were significant in the 6th, 9th, and 12th months when compared with baseline. Mean values between baseline and 12 month parameters suggested that daytime frequency decreased by 5.4 voids daily, urge incontinence decreased by 3.4 episodes daily, urgency episodes decreased by 7.4 episodes daily, nocturia decreased by 2.6 voids, and voided volume improved by a mean of 72.1 cc. CONCLUSION: These results have demonstrated NOAB symptom improvement in MS patients can be achieved with 12 weekly PTNS treatments which show excellent durability over 12 months. Neurourol. Urodynam. 36:104-110, 2017. © 2015 Wiley Periodicals, Inc.

Expanded Disability Status Scale-Based Disability and Dental-Periodontal Conditions in Patients with Multiple Sclerosis.

OBJECTIVE: The aim of this study was to evaluate the association between different disability states in patients with multiple sclerosis (MS) as determined by the expanded disability status scale (EDSS) and dental-periodontal measures. SUBJECTS AND METHODS: Eighty patients with MS (64 females and 16 males) were included in this study. Data on MS types, attack frequency, disease duration, EDSS scores and orofacial complaints prior to an MS attack were obtained from medical records. The plaque index (PI), probing depth (PD), clinical attachment level (CAL), gingival index (GI), decayed-missing-filled teeth (DMFT) index and number of present teeth were measured during one dental examination for each subject. The MS patients were divided into the following 2 groups based on their EDSS scores: low physical disability (L-DS) and high physical disability (H-DS). Differences in dental parameters between groups of low and high disability were investigated. p < 0.05 was considered statistically significant. RESULTS: The mean age of the participants was 38.06 ± 10.11 years. Age and disease duration were higher in the H-DS MS group than in the L-DS MS group (p < 0.05). The PI, PD and GI were higher and the number of filled teeth was lower in the H-DS MS group than in the L-DS MS group (p < 0.05). The EDSS scores of the H-DS MS group presented a significant correlation with the number of decayed teeth (r = -0.548, p = 0.005). Orofacial complaints prior to an MS attack were reported by 18 (22.5%) patients. CONCLUSION: Oral measurements revealed various differences between groups of low and high disability in MS patients. In addition, some maxillofacial-oral complaints prior to an MS attack were observed.

The Clinical and Urodynamic Results of Percutaneous Posterior Tibial Nerve Stimulation on Neurogenic Detrusor Overactivity in Patients With Parkinson's Disease.

OBJECTIVE: To investigate the effect of percutaneous posterior tibial nerve stimulation (PTNS) treatment after 12 weeks on urodynamic and clinical findings in patients with Parkinson's disease (PD) with neurogenic detrusor overactivity. METHODS: A total of 47 patients with PD with neurogenic detrusor overactivity were enrolled in the study. Urodynamic studies before and after 12-week PTNS treatment were performed. International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF), Overactive Bladder Questionnaire (OAB-V8), and Overactive Bladder Questionnaire Short Form (OAB-q SF) have been assessed before and after PTNS treatment. RESULTS: The mean first involuntary detrusor contraction volume (1st IDCV) on standard cystometry was 133.2 ± 48.1 (24-265) mL, whereas it was 237.3 ± 43.1 (145-390) mL after PTNS. The mean maximum cystometric capacity (MCC) on standard cystometry was 202.2 ± 36.5 (115-320) mL, whereas it was 292.1 ± 50.6 (195-395) mL after stimulation. The improvements in the first involuntary detrusor contraction volume and maximum cystometric capacity were statistically significant after stimulation. The mean Pdetmax at first involuntary detrusor contraction, maximal detrusor pressure at maximum cystometric capacity, PdetQmax, Qmax, and post-void residual volume were statistically significant after 12-week stimulation. Mean parametric improvements at 12-week PTNS treatment from baseline included daytime frequency decreased by 5.6 voids daily, urge incontinence decreased by 3.1 episodes daily, urgency episodes decreased by 6.3 episodes daily, nocturia decreased by 2.7 voids, and voided volume improved by a mean of 92.6 mL. The change from baseline on the ICIQ-SF, OABv8, and OAB-q at 12-week PTNS treatment demonstrated statistically significant improvements. CONCLUSION: These results have demonstrated that PTNS improves the lower urinary tract symptoms and urodynamic parameters in patients with PD.

A Rare Complication of Radiofrequency Tonsil Ablation: Horner Syndrome.

Chronic tonsillitis is a common disease, and several different surgical techniques are used to treat this condition. In recent years, techniques such as radiofrequency ablation and coblation have been commonly used for tonsil surgery. In this report, we present the cases of two pediatric patients who developed ptosis, miosis, and enophthalmos (Horner syndrome) after radiofrequency ablation for tonsil reduction and discuss the technique of radiofrequency ablation of the tonsils. In the early postoperative period, miosis and ptosis were observed on the right side in one patient and on the left side in the other patient. Both patients were treated with 1 mg/kg/day methylprednisolone, which were tapered by halving the dose every 3 days. Miosis and ptosis improved after treatment in both patients. Along with the case presentation, we discuss the effectiveness and complications of radiofrequency ablation of the tonsils. These unusual complications of tonsil ablation may help ENT physicians who do not yet have a preferred surgical technique for tonsillectomy to make an informed decision. Limited data are available about the possible complications of radiofrequency ablation of the tonsils. The present report contributes to the literature on this topic.