Migraine, Tension-Type Headache and Parkinson's Disease: A Systematic Review and Meta-Analysis.

Background and Objectives: The relationship between migraine and tension-type headache (TTH) with Parkinson's disease (PD) is controversial, while a common pathophysiological link remains obscure. The aim of this systematic review is to investigate the association between PD, migraine and TTH. Materials and Methods: Following PRISMA, we searched MEDLINE, WebofScience, Scopus, CINAHL, Cochrane Library and ClinicalTrials.gov up to 1 July 2022 for observational studies examining the prevalence and/or associations of PD with migraine and TTH. We pooled proportions, standardized mean differences (SMD) and odds ratios (OR) with random effects models. The risk of bias was assessed with the Newcastle-Ottawa scale (PROSPERO CRD42021273238). Results: Out of 1031 screened studies, 12 were finally included in our review (median quality score 6/9). The prevalence of any headache among PD patients was estimated at 49.1% (760 PD patients; 95% CI 24.8-73.6), migraine prevalence at 17.2% (1242 PD patients; 95% CI 9.9-25.9), while 61.5% (316 PD patients; 95% CI 52.6-70.1) of PD patients with migraine reported headache improvement after PD onset. Overall, migraine was not associated with PD (302,165 individuals; ORpooled = 1.11; 95% CI 0.72-1.72).However, cohort studies demonstrated a positive association of PD among lifetime migraineurs (143,583 individuals; ORpooled = 1.54, 95% CI 1.28-1.84), while studies on 12-month migraine prevalence yielded an inverse association (5195 individuals; ORpooled = 0.64, 95% CI 0.43-0.97). Similar findings were reported by 3 studies with data on the TTH-PD relationship (high prevalence, positive association when examined prospectively and an inverse relationship on 12-month prevalence). These data were not quantitatively synthesized due to methodological differences among the studies. Finally, PD patients suffering from any headache had a lower motor unified Parkinson's disease rating scale (UPDRS) score (503 PD patients; SMD -0.39; 95% CI -0.57 to -0.21) compared to PD patients not reporting headache. There is an unclear association of headaches in genetic PD cohorts. Conclusions: Observational data suggest that migraine and TTH could be linked to PD, but the current literature is conflicting.

Salivary inflammatory markers in tension type headache and migraine: the SalHead cohort study.

OBJECTIVE: To investigate the possible association between salivary CRP, IL-1ß, and IL-6 levels, depression/anxiety and migraine, and tension type headache (TTH) in saliva of these patients. METHOD: A longitudinal prospective study was conducted on 30 migraineurs, 30 TTH patients, and 30 age-matched healthy controls. Anxiety and depression were measured by using the Hamilton Anxiety Rating Scale (HAM-A), and the Beck Depression Inventory (BDI). Salivary IL-6, IL-1ß, and CRP were collected in distinct time points as A: headache-free period, B: during headache, C: 1 day after headache attack, and measured by using ELISA kits. RESULTS: No significant differences were found in time variation of CRP, IL-1ß, and IL-6 levels between migraine and TTH (p > 0.05). IL1-ß had the highest discriminative value (area under the curve = 0.924, p value < 0.001), and then CRP (area under the curve = 0.763, p value < 0.001) and IL-6 (area under the curve = 0.537, p value = 0.58). CRP and IL-6 were negatively correlated with HAM-A and BDI scores. CONCLUSION: IL1-ß had the highest discriminative value between headache patients and controls compared with CRP and IL-6. CRP and IL-6 were correlated with lower symptom scores of anxiety and depression prior or immediately after the headache period in patients groups.

Vasculitis in the Central Nervous System.

Central nervous system (CNS) vasculitides are a heterogeneous group of disorders characterized by an inflammatory cell infiltration and necrosis of blood vessel walls in the brain, spinal cord, and the meninges. The CNS complications are likely to be fatal without judicious use of immunosuppression; thus, early diagnosis may prevent from damage and disability. This chapter updates our knowledge on CNS vasculitis-related immunological mechanisms, neurological complications, diagnosis, and management.

Laryngopharyngeal reflux disease in the Greek general population, prevalence and risk factors.

BACKGROUND: To assess the prevalence of laryngopharyngeal reflux (LPR) in the Greek general population and its risk factors. METHODS: Questionnaire based epidemiological, adult participants' survey. The Reflux Symptom Index (RSI) was used for the assessment of LPR prevalence. The RSI questionnaire was completed by 340 (183 male and 157 female) randomly selected subjects. Subjects with RSI score ≥13 were considered as LPR patients and those with RSI score <13 were considered as non LPR subjects. RESULTS: The prevalence of LPR in the general Greek population was found to be 18.8 % with no statistically significant difference between the two genders (p > 0.05). The age group of 50-64 years showed the higher prevalence rate. Tobacco smoking and alcohol consumption were found to be related with LPR. No reported concomitant disease or medication was found to be related with LPR. CONCLUSIONS: LPR prevalence in the Greek general population was found to be 18.8 %. Tobacco smoking and alcohol consumption were found to be related with LPR.

COVID-19 and Seasonal Influenza: No Room for Two.

Objective With the outbreak of COVID-19 in December 2019 fears were expressed for a possible twindemic in the coming flu seasons. Fortunately, this was not the case for the 2019-2020 and 2020-2021 flu seasons as flu showed very low historical rates during these periods. The objective of our study was to look at the existing flu data for the 2019-2021 period and analyze possible reasons for the near absence of seasonal flu. Methods We performed retrospective surveillance regarding seasonal influenza rates for the years 2019-2021, the years that the COVID-19 was present. Epidemiological data concerning seasonal influenza for the years 2019-2021 were collected and analyzed Results Extremely low numbers of flu cases were reported in FluNet, FluView, and TESSy influenza surveillance systems during the years 2019, 2020, and 2021 compared to previous years prior to COVID-19. Conclusions A twindemic outbreak during the 2019-2021 flu seasons did not occur despite expressed concerns. The worldwide implementation of mitigation measures for individuals and communities to control severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission, the increased flu vaccination rate, the virus interference and the lower rate of testing for flu are the main reasons for the marked decrease in reported flu cases during 2019-2021 flu seasons.

Proton Pump Inhibitors for the Treatment of Laryngopharyngeal Reflux. A Systematic Review.

BACKGROUND: To give, if possible, an answer in the long-standing debate of the efficacy of proton pump inhibitors (PPIs) in treating laryngopharyngeal reflux (LPR) through published systematic reviews and meta-analyses. METHOD: PubMed, Cochrane Library, and EMBASE were searched from 1984, the year the term LPR first appeared in the literature, until October 2018. Systematic reviews and meta-analyses comparing the treatment response of PPI therapy in patients with LPR were included in our study. RESULTS: Nine eligible studies, two systematic reviews and seven meta-analyses, were identified and analyzed in our study. Three of these were published in 2006, one in 2007, one in 2013, and four in 2016. Five studies published before 2016 and one in 2016 showed no benefit from PPI therapy for LPR patients while the three remaining meta-analyses of 2016 showed a significant improvement in LPR symptoms but no significant difference in response rate and reflux finding scores (RFS) between PPI therapy and placebo treatment. CONCLUSIONS: Based on the existing data, the use of PPI therapy for the treatment of LPR remains questionable. Six out of the nine systematic reviews/meta-analyses concluded that PPI therapy is not superior to placebo and three concluded that PPI therapy significantly improved LPR symptoms although they did not identify any difference in the post-treatment laryngoscopic findings. There is still a long way to go until we can give a definite answer to this question but in the meantime, the use of PPI therapy for the treatment of LPR will continue even though existing evidence is poor and weak, coming mainly from individual uncontrolled studies.

Levodopa-induced skin disorders in patients with Parkinson disease: a systematic literature review approach.

The use of levodopa for treatment of Parkinson's disease is a well-established clinical practice. Data about the true incidence and severity of cutaneous complications associated with the use of levodopa are largely lacking. Aim of this review was to evaluate the quality of evidence referring to the skin disorders caused by levodopa treatment for Parkinson's disease. Thirty of 1084 studies were included; 8 randomized controlled trials and 22 case reports in a total of 2749 patients. Malignant melanoma was the most frequent oral levodopa-related skin disorder followed by allergic cutaneous reactions, alopecia, vitiligo, skin hyperpigmentation, Laugier-Hunziker syndrome, Henoch-Schönlein syndrome, pseudobullous morphea and scleroderma-like illness. Naranjo scores ranged from 2 to 8. Regarding levodopa clinical trials, the most frequent skin complication was peripheral edema, followed by malignant melanoma. Although evidence is not robust, melanoma is the most frequent and possible fatal levodopa-associated skin disorder, while other skin allergic or immunological reactions are less common and reversible. Although levodopa treatment may induce melanogenesis and promote melanomagenesis, existing evidence does not support an association between levodopa therapy and induction or progression of malignant melanoma. The suggested association with melanoma may reflect the well-documented association of Parkinson's disease with melanoma rather than the exposure to the drug. Nevertheless, until a solid conclusion can be drawn, the use of levodopa in the context of malignant melanoma should be considered with caution. Well-designed prospective studies are needed to determine the cause and effect relationship between levodopa and skin disorders.

Optimal treatment of HIV-associated neurocognitive disorders: myths and reality. A critical review.

BACKGROUND: The aim of this study was to review the clinical data on the effectiveness of the pharmacotherapy of HIV-associated neurocognitive disorders (HANDs). METHODS: A literature search of PubMed was performed (from January 1996 to October 2018) using the terms: 'HIV-associated neurocognitive disorders', 'HIV-associated dementia', 'mild neurocognitive disorder (MND)', 'asymptomatic neurocognitive impairment (ANI)', 'adjuvant therapies', 'antiretroviral treatment (cART)', 'neurotoxicity', 'cART intensification', 'fluid markers', 'cerebrospinal fluid', 'protease inhibitors', 'nonnucleoside reverse transcriptase inhibitor', 'nucleoside reverse transcriptase inhibitors', and 'integrase strand transfer inhibitors'. Additional references were identified from a review of literature citations. All English language clinical studies of adjunctive therapies and neuronal markers were selected in order to evaluate a closer relationship between the early involvement and the onset of cognitive decline. We identified 407 relevant studies, of which 248 were excluded based on abstract analysis. Finally, we analyzed 35 articles, organizing the results by cART, adjuvant and neuronal markers (total of 7716 participants). RESULTS: It is important to inform clinicians about the importance of accurate phenotyping of HIV patients, incorporating an array of markers relevant to HAND pathophysiology, in order to assess the individual's risk and potential response to future personalized antiretroviral treatment. CONCLUSION: So far, no clinical trials of HAND therapies are effective beyond optimal suppression of HIV replication in the central nervous system. Combination of validated neuronal markers should be used to distinguish between milder HAND subtypes and improve efficiency of clinical trials, after strict control of confounders.

The Role of Allergy in Phonation.

BACKGROUND: Allergies are among the most common chronic conditions worldwide affecting 10%-30% of adult individuals and 40% of children. Phonation can be affected by different allergic conditions in various ways. The role of allergy in phonation has been under-researched and poorly understood and the respective literature is poor. Several studies have investigated the role of certain allergic diseases in phonation. In this review, we tried to include all allergic conditions that can affect voice production. METHODS: We conducted a bibliography review looking for allergic conditions that can affect phonation. Allergic asthma, allergic laryngitis, allergic rhinitis and sinusitis, oral allergy syndrome, and angioedema were included in our search. RESULTS: The literature on the impact of allergy in phonation remains poor and many key questions concerning basic information for epidemiology, pathophysiology, and larynx pathology in allergic patients with phonation problems still remain unanswered. CONCLUSIONS: The role of allergy in voice production remains underinvestigated and many basic questions still remain open. Further research is needed to improve our understanding for these very common conditions.

Stress management for headaches in children and adolescents: A review and practical recommendations for health promotion programs and well-being.

Stress is considered to be the most common factor reported to trigger headaches in children and adolescents. Although tension-type headache and migraine are the two most common types of headache in children and adolescents, they are often untreated, ignoring their stressful background. We provide a narrative review of the available evidence for health-care professionals involved in stress-related headache management and health promotion programs. An integrative plan is delivered through lifestyle improvement and biopsychosocial modifying stress response techniques. Healthy dietary choices, sleep hygiene, and regular exercise, although limited, are effective for young sufferers. Biopsychosocial therapies such as relaxation, biofeedback, hypnosis, yoga, cognitive behavioral therapy, and acupuncture focus at stress physiological and behavioral relief. Our purpose is to suggest a stress-related headache management to empower children to make healthy choices in order to improve their lifelong well-being and quality of life. We aim to authorize relationship between nurses and other health-care providers with background knowledge around stress management for pediatric headache populations.

Inhaled Corticosteroids and Voice Problems. What Is New?

BACKGROUND: Voice problems are the most common and most annoying local side effect of inhaled corticosteroids (ICS), affecting not only patients' treatment compliance but also their quality of life. The literature is very poor regarding prevalence, mechanism, prevention, and management of voice problems attributed to ICS use and especially for the new ICS, ciclesonide. Prevalence of dysphonia seems to be less common with the use of ciclesonide and beclomethasone dipropionate. METHOD: We conducted a bibliography review based on recently published data, including data from the recently introduced ICS, ciclesonide, which are lacking in previous reviews. RESULTS: Very little improvement, based on limited number of new papers published during previous years without any direct comparison between available ICS, has been made in our understanding of ICS local side effects. CONCLUSION: Our understanding concerning basic information of ICS effects on voice still remains poor, and further investigation is needed to have a better understanding on epidemiology, predisposing factors, mechanisms, prevention, and treatment of voice problems attributed to ICS.

The first Greek case of heterozygous cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy: An atypical clinico-radiological presentation.

Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL) was previously considered a rare, early-onset recessive form of small-vessel disease (SVD) caused by biallelic mutations in the serine protease gene HTRA1 with subsequent loss of its activity. However, very recently, there is growing interest of research showing heterozygous HTRA1 mutations as causes of SVD with a dominant inheritance pattern. This first Greek heterozygous CARASIL case with unusual clinico-radiological presentation extends our very recent knowledge on how heterozygous CARASIL mutations may be associated with cerebral SVD. Our findings highlight heterozygous HTRA1 mutations as an important cause of familial SVD, and that screening of HTRA1 should be considered in all patients with a hereditary SVD of unknown aetiology.

Gastroesophageal reflux disease symptoms in the Greek general population: prevalence and risk factors.

BACKGROUND AND AIMS: Population-based data regarding the prevalence of gastroesophageal reflux disease (GERD) in Greece are very poor. This study estimated the prevalence of GERD symptoms and their risk factors in the Greek adult population. METHODS: A self-administered questionnaire was answered by a randomly selected population of 340 subjects. The question regarding "heartburn, chest pain, indigestion, or stomach acid coming up" as included in the Reflux Symptom Index was used for prevalence assessment. RESULTS: The monthly prevalence of GERD symptoms was found to be 52.0% in the Greek general population, with no statistically significant difference between the two sexes (P>0.05). The age group of 65-79 years showed a higher prevalence rate of GERD. Symptom severity was found to be mild (59.3%) or moderate (27.1%). The number of cigarettes smoked daily (but not smoking duration) as well as the number of alcoholic drinks consumed daily (but not the duration of alcohol drinking) were found to be related to GERD symptoms. No reported concomitant disease or medication was found to be related with GERD symptoms. CONCLUSION: The prevalence of GERD symptoms in the Greek general population was found to be 52.0%. Tobacco smoking and alcohol drinking but not concomitant disease or medications were found to be related with GERD symptoms.

Melatonin 4 mg as prophylactic therapy for primary headaches: a pilot study.

There is growing evidence that headaches are connected to melatonin secretion. Our aim was to assess the potential effectiveness of melatonin for primary headache prevention. Forty-nine patients (37 with migraine and 12 with chronic tension-type headache, TTH) were prescribed oral melatonin, 4 mg, 30 minutes before bedtime for six months. Forty-one (83.6%) of the 49 patients completed the study, while eight dropped out for personal reasons. A statistically significant reduction in headache frequency was found between baseline and final follow-up after six months of treatment (p=0.033 for TTH patients and p<0.001 for migraineurs). The Headache Impact Test score was significantly reduced in both groups of headache patients (p=0.002 and p<0.001, respectively). At baseline, melatonin levels, measured both during a headache attack and a pain-free period, did not differ between patients with TTH and migraineurs (p=0.539 and p=0.693, respectively), and no statistically significant differences in Hamilton Depression Rating Scale scores were found between the two groups. This pilot study shows promising results, in terms of headache frequency reduction and daily quality of life improvement, in both groups.

Job stress and burnout in the care staff of Leros PIKPA Asylum 25 years after the first Deinstitutionalisation and Rehabilitation Greek Project.

Aims and method To identify correlates between burnout and job stress of care staff at Leros PIKPA Asylum. Forty-nine asylum employees were assessed by Maslach's Burnout Inventory, a sociodemographic questionnaire, the Perceived Stress Scale and the Job Content Questionnaire. Results Emotional exhaustion is related negatively to social support (P = 0.010, r = -0.362). Lack of job achievements is related positively to overall job responsibility (P = 0.040) and negatively to lack of job satisfaction (r = -0.430). Depersonalisation was negatively associated with support from superiors (P = 0.036). Employees with high levels of perceived stress reported higher levels of fatigue (P = 0.050). Positive associations of perceived stress with depression (P = 0.011) and sleep problems (P<0.001) were also detected. Positive correlation was found between monthly salary and lack of sense of personal achievement (P = 0.020). Clinical implications It is necessary to address these issues through staff education and stress management.

Voice disorders in the general Greek population and in patients with laryngopharyngeal reflux. Prevalence and risk factors.

OBJECTIVES: To assess the prevalence of voice disorders in the general Greek population and in patients with laryngopharyngeal reflux (LPR) with the use of the reflux symptom index (RSI). STUDY DESIGN: Prospective epidemiological adult participant survey. SETTING: General Greek population. METHOD: The validated Greek version of the RSI was used to assess the prevalence of voice disorders in the general Greek population, as well as in patients with LPR, which were diagnosed using the RSI. The RSI questionnaire was completed by 340 (183 males and 157 females) randomly selected subjects. Subjects with RSI score of >13 were considered to be LPR patients. RESULTS: The prevalence of voice disorders, which was determined by the participants giving a positive response to the field "hoarseness or a problem with your voice," was found to be 38.5% in the general Greek population. In patients with LPR, "hoarseness or a problem with your voice" was present in 90.6%. The number of cigarettes smoked daily and the number of alcoholic drinks consumed daily, each correlated with the presence of voice disorders. No relationship was revealed between voice disorders and coexisting diseases and especially with gastroesophageal reflux disease, which was the most frequent reported disorder among peptic diseases. CONCLUSIONS: The prevalence of voice disorders, determined by a positive response to the question "hoarseness or a problem with your voice," is high (38.5%) in the general population and very high (90.6%) in patients with LPR. The number of tobacco cigarettes smoked daily and the number of alcoholic drinks consumed daily were found to be related to voice disorders.