A case of Guillain-Barré syndrome related to COVID-19 infection.

BACKGROUND: After the first COVID-19 case, reported neurological complications are increasing day by day. METHOD: In this paper, we present a benign-course Guillain-Barré syndrome (GBS) emerging 2 weeks after COVID-19 infection in a 35-years-old male. RESULTS: Cough and fever were started 18 days ago and his PCR test was resulted positive for COVID-19 infection. After treatment and quarantine were completed, he developed sudden leg weakness following autonomic features. Cerebrospinal fluid was suggestive for GBS despite the electrodiagnostic test was not helpful because it was done in the first days. He recovered without needing any immunotherapy. CONCLUSION: Our case suggested that COVID-19 can cause atypical benign GBS forms in addition to well-known variants. Comprehensive studies are needed to describe the unknowns and determine the exact prevalence of GBS after COVID-19 infection, including mild cases that did not require hospital admission.

Psychological Resilience and Stress Coping Styles in Migraine Patients.

Purpose: It was aimed to determine the level of psychological resilience and to investigate the psychological and clinical parameters that affect the resilience level in migraine patients. Patients and Methods: A total of 100 migraine patients and 100 healthy controls who agreed to participate in the study filled in the sociodemographic data form and also Beck Anxiety Scale, Beck Depression Scale, Psychological Resilience Scale for Adults, Perceived Stress Scale, Stress Coping Styles Scale, and Psychological Well-Being Scale. Also, the results of Migraine Disability Assessment Scale (MIDAS) were recorded in order to determine the clinical parameters of migraine patients. Results: When the migraine patients were examined in terms of the number of painful days in the last 3 months, duration of illness, and correlations between clinical scales, there were statistically significant correlations between the psychological resilience scale and well-being (r=0.691 p<0.001), positive coping styles (r=0.676 p<0.001), Beck depression scale (r=-0.670 p<0.001). Conclusion: Self-confident approach, social support-seeking approach, and level of psychological well-being predict psychological resilience in migraine patients. Interventions aiming to increase the level of psychological resilience, which is negatively correlated with depression, are expected to increase the quality of life of patients with migraine.

Does idiopathic carpal tunnel syndrome deteriorate proprioception of the hand? A case-control study.

OBJECTIVES: This study aims to investigate the deterioration in kinesthetic kinesthesia (KKS) and visual kinesthesia (VKS) of the hand as a component of proprioception in patients with idiopathic carpal tunnel syndrome (CTS). PATIENTS AND METHODS: This study included a total of 90 hands of 60 patients (9 males, 51 females; mean age: 47.6±9.4 years; range, 28 to 60 years) who were diagnosed with CTS and 25 hands of 25 healthy individuals (8 males, 17 females; mean age: 42.6±14.4 years; range, 20 to 60 years) as the controls between January 2019 and January 2021. The KKS and VKS scores were compared between the groups. Clinical parameters such as pain levels, hand grip strength (HGS) values, and two-point discrimination (2PD) test scores were compared between the patients with and without KKS or VKS deficits. The association between the severity of electromyographic findings and KKS or VKS deficits was examined. RESULTS: The mean VKS score of the CTS group was 22.9±1.6 and the KKS score was 20.8±3.4, which was significantly lower than that of the control group (p=0.002 and p<0.001, respectively). The CTS patients performed less accurate repetitions in visually cued (60%) and kinesthetically cued (40%) positions than the control group (100% both). There were significantly more patients with VKS and KKS deficits in the moderate or severe CTS groups than in the mild CTS group (p<0.001 and p=0.007, respectively), and KKS or VKS deficits were significantly associated with the impaired HGS (p=0.042 and p=0.048, respectively) and functional status (p=0.020 and p=0.016, respectively) accompanied by the increased symptom severity (p=0.010 and p=0.002, respectively). CONCLUSION: Our study results suggest that idiopathic CTS is associated with impaired proprioception and kinesthetic sense of the hand. In addition, idiopathic CTS is related to impaired hand function and severe symptoms. Screening kinesthetic sense in patients with idiopathic CTS prior to decompression surgery or postoperative hand therapy is helpful to set realistic goals and achieve superior clinical outcomes.

Evaluation of finger strength and spasticity in hemiplegic patients using hand-finger robotic device: A validity and reliability study.

We aimed to investigate the validity, reliability, and clinical relevance of Amadeo hand-finger robotic rehabilitation system measurements for evaluating spasticity and strength in hemiplegic patients. In total, 161 participants (107 hemiplegic patients and 54 sex- and age-matched healthy controls) were included in this study. Spasticity was evaluated using the Modified Ashworth Scale, hand motor functions were evaluated using the Fugl-Meyer Assessment Hand Subscale, and hand grip and pinch strength were evaluated using the Jamar hand grip and pinch dynamometer. The Amadeo (Tyromotion) hand-finger robotic rehabilitation system was used to evaluate finger spasticity and strength of the participants. A statistically significant difference was found between the median values of the Modified Ashworth Scale (both clinical and robotic evaluation results) and the mean values of hand flexor and extensor strength measured with the robotic device in patients compared to healthy subjects (P < .01). Statistically, excellent agreement was obtained between the clinical and robotic test-retest results of the scale (P < .01) (intra-class correlation coefficient, ICC = .98-.99; ICC = .98-.99, respectively). There was a statistically significant positive correlation between the clinical and robotic device results of the Modified Ashworth Scale (r = .72; P < .01). There was a statistically significant positive correlation between the hand strength values measured with the robotic device, Jamar grip, pinch, and Fugl-Meyer Assessment Hand Subscale scores (P < .01) in the patient group. Hand finger spasticity and strength measurements of the Amadeo hand-finger robotic rehabilitation system were valid, reliable, and clinically correlated in stroke patients.

Neurological symptoms and findings in COVID-19: a prospective clinical study.

OBJECTIVE: We sought to evaluate neurologic symptoms and findings in patients with COVID-19 infection hospitalized in a ward and intensive care unit (ICU). METHODS: This study was designed as a prospective study. Hospitalized COVID-19 rRt-PCR positive patients in the ward and ICU were included in the study. A 54-item questionnaire was used to evaluate the patients. Patients were examined within 3 hours of hospitalization. RESULTS: A total of 379 patients were included in the study. The mean age of the patients was 56.1 ± 17.8. 89 of the patients were in intensive care. At least one general symptom was recorded in 95.5% of patients. The most common neurologic symptoms were myalgia (48.5%), headache (39.6%), anosmia (34.8%), and dysgeusia (34%). Neurological symptoms in ICU patients were higher than in the ward. 53.6% of patients had comorbidities. DISCUSSION: This study indicated that the prevalence of neurological symptoms was very high in patients with COVID-19. The percentage of neurological symptoms and findings was higher in patients hospitalized in ICU.

Headache related to mask use of healthcare workers in COVID-19 pandemic.

BACKGROUND: It has been reported that a new type of headache may develop as a result of face mask use during the COVID-19 pandemic. The aim of this study is to investigate the clinical features of face mask-related headache during the COVID-19 pandemic. METHODS: This is a cross-sectional study carried out on healthcare workers at the Afyonkarahisar Health Sciences University. The number of workers at our university was established. Sample size was calculated using the G*Power program. A questionnaire consisting of questions relating to pre-existing headache, an aggravation in headache, and de-novo headache was filled out by 3 neurologists with all participants. RESULTS: Data was collected from a total of 375 participants, after the exclusion of 5 individuals who refused to participate. Out of all participants, 26 (6.9%) used a filtering mask, 274 (73.1%) used a surgical mask, 75 (20.0%) participants used a combination of both masks. The number of participants with preexisting headache was 114 (30.4%) had pre-existing headache. Of those with pre-existing headache, 77 (67.5%) healthcare workers had reported an aggravation in their headache after mask use. De-novo headache was observed in 116 (30.9%) of participants. De-novo headache characteristics included throbbing in 17 (14.7%) participants and pressing in 99 (85.3%) participants. In addition, symptoms such as tachypnea, sleep disturbance, and fatigue were found to be significantly higher. CONCLUSIONS: This study indicates that healthcare workers develop headaches due to use of masks during the COVID-19 outbreak.

Greater occipital and supraorbital nerve blockade for the preventive treatment of migraine: a single-blind, randomized, placebo-controlled study.

OBJECTIVE: Nerve injections have been used for the acute and preventive treatment of migraine in recent decades. Most of these injections focused on greater occipital nerve (GON) blockade. However, few studies were placebo controlled, and only a few of them investigated GON and supraorbital nerve (SON) blockade together. This study aimed to evaluate the efficacy of GON and SON blockade with local anesthetics for the preventive treatment of migraine without aura. METHODS: Eighty-seven patients diagnosed with migraine without aura were included in the study. Patients were divided randomly. One group was injected with 1% lidocaine, the other group was injected with 0.9% saline. GON and SON injections were done bilaterally. The injections were repeated weekly for 3 weeks. Patients were followed up for 2 months to assess clinical response. RESULTS: Seventy-one patients completed the study. After 2 months, the number of headache days decreased significantly from 12.8 ± 10.9 to 5.3 ± 7.4, and VAS decreased from 8.3 ± 1.0 to 5.5 ± 1.9 in the blockade group. The number of headache days decreased from 12.4 ± 10.3 to 7.5 ± 7.2 and VAS decreased from 8.2 ± 1.1 to 7.4 ± 1.3 in the placebo group. Response was seen in 65.1% of the patients in the blockade group (65.4% for episodic migraine, 64.7% for chronic migraine) and 28.6% of the patients in the placebo group. The difference was significant. CONCLUSIONS: The results suggest that GON and SON blockade with lidocaine was more effective than the placebo in the prophylactic treatment of both episodic and chronic migraine.

Effects of multiple sclerosis and medications on menopausal age.

Objectives We aimed to determine whether multiple sclerosis (MS) and methylprednisolone and disease-modifying drugs have an effect on menopausal age. Methods A total of 86 patients and 98 healthy subjects were included in this study. The natural menopausal age of the patients and healthy subjects were compared. The cumulative dosages of methylprednisolone, beta interferons (IFNßs), and glatiramer acetate were calculated. The effects of the Expanded Disability Status Scale (EDSS), duration of the disease, and cumulative dosage of medications on menopausal age were evaluated. Results The patients' mean menopausal age was 45.3 ± 4.8 years and healthy subjects' menopausal age was 46.8 ± 4.3 years, with no significant difference between the two groups. The cumulative dosage of methylprednisolone showed an effect on menopausal age. There was a significant inverse correlation between menopausal age and dosage of IFNß-1b, while the disease duration and EDSS score showed no correlation with menopausal age. Conclusions We conclude that menopausal age is not affected by MS. However, long-term methylprednisolone and IFNß-1b treatments may change menopausal age in a dose-dependent manner.

Stroke Prevalence in a Coastal Town on the Black Sea Coast in Turkey: Community Based Study.

BACKGROUND: This study aims to determine the stroke prevalence in Akçakoca which is a rural area in Turkey. METHODS: The study was designed as a cross-sectional, door-to-door survey. The stroke questionnaire was completed by a trained team in the presence of the participants according to their answers. Based on the screenings, patients who had been diagnosed with stroke previously were reexamined by a neurologist and determined the prevalence values, risk factors, and stroke types. RESULTS: A total of 3750 people over 44 years old were reached in the screenings. It was determined that 83 people had previously suffered a stroke. The prevalence rate of stroke in those above 44 years was found to be 2.2 (98% confidence level and ± 2% margin of error). 70 (84.3%) patients had suffered an ischemic stroke while 12 (14.5%) had suffered a hemorrhagic stroke. Male/female ratio was 1.1. CONCLUSION: The results of this study give the prevalence rate of stroke among the Turkish population living in a rural area. Due to a lack of other similar studies, it is impossible to make any data comparison. However, the results of this study help shed light on the stroke prevalence rate.

Prevalence of Multiple Sclerosis in a Turkish City Bordering an Iron and Steel Factory.

BACKGROUND AND PURPOSE: Multiple sclerosis (MS) is an autoimmune disease characterized by inflammatory demyelination. Recent studies have shown that long-term exposure to air pollutants (including PM10 particulates) is potentially an environmental risk factor for MS. We aimed to determine the prevalence rates of MS in two cities with different levels of air pollution. METHODS: This door-to-door population-based study was conducted between April 2014 and June 2015. Two cities were screened for the prevalence rates of MS: 1) Karabük, which borders an iron-and-steel factory, and 2) Akçakoca, which is a coastal city located in the same region. A validated survey form was used for screening MS. The 2010 McDonald Criteria were used for diagnosing MS. The patients were examined twice, first by a neurology assistant in the field and then by a senior neurologist in public health centers in the cities. RESULTS: The prevalence of MS was 95.9/100,000 in Karabük and 46.1/100,000 in Akçakoca. In total, 33 patients were diagnosed with clinically definite MS. The female/male ratio was 1.5, and 21 patients were diagnosed with relapsing-remitting MS, 9 with secondary progressive MS, and 3 with primary progressive MS. CONCLUSIONS: We found that the prevalence of MS was more than two fold higher in Karabük than in Akçakoca, which supports a link between air pollution and the pathogenesis of MS. However, larger etiological and epidemiological studies are needed to confirm this hypothesis.