Migraine Monitoring in the Time of COVID-19: Triggers and Protectors During a Pandemic.

OBJECTIVE: Aim of the present observational study was to assess the impact of coronavirus disease 2019 (COVID-19) quarantine on migraine and evaluate potential influencing factors. Previous studies reported mixed results regarding clinical outcome during quarantine in patients with migraine. In particular, data from areas strongly affected by COVID-19 pandemic are missing. METHODS: One hundred and seventy patients, previously assessed at the Headache Centre-ASST Spedali Civili Brescia, underwent a telephonic interview regarding migraine features and clinical, occupational, and lifestyle variables. RESULTS: Compared to baseline, during quarantine, we found a significant overall reduction in migraine days (14.7 ± 0.6 vs 12.3 ± 0.7, P < .001), with 47.1% patients reporting a clinical improvement. Outdoor living spaces (odds ratio [OR] 2.3, 95% confidence interval [CI] 1.7-3.07, P = .009), a positive attitude throughout quarantine (OR 4.12, 95% CI 2.3-7.1, P = 0.03), working full-time (OR 1.03, 95% CI 0.5-1.9, P < .001) and a baseline diagnosis of chronic migraine (OR 1.4, 95% CI 1.1-2.02, P = 0.002) were associated with an increased chance of migraine improvement. Being single (OR 1.5, 95% CI 1.1-2.01, P = .05) and physical inactivity (OR 1.3, 95% CI 1.1-1.6, P = .02) were associated with an increased risk of worsening. CONCLUSIONS: Quarantine had an overall positive impact on migraine. Based on our results, we hypothesize the reduction of daily hassles and challenges might be the main reason for such improvement.

The impact of COVID-19 on health status of home-dwelling elderly patients with dementia in East Lombardy, Italy: results from COVIDEM network.

BACKGROUND: COVID-19 outbreak has led to severe health burden in the elderly. Age, morbidity and dementia have been associated with adverse outcome. AIMS: To evaluate the impact of COVID-19 on health status in home-dwelling patients. METHODS: 848 home-dwelling outpatients with dementia contacted from April 27 to 30 and evaluated by a semi-structured interview to evaluate possible health complication due to COVID-19 from February 21 to April 30. Age, sex, education, clinical characteristics (including diagnosis of dementia) and flu vaccination history were obtained from previous medical records. Items regarding change in health status and outcome since the onset of the outbreak were collected. COVID-19 was diagnosed in patients who developed symptoms according to WHO criteria or tested positive at nasal/throat swab if hospitalized. Unplanned hospitalization, institutionalization and mortality were recorded. RESULTS: Patients were 79.7 years old (SD 7.1) and 63.1% were females. Ninety-five (11.2%) patients developed COVID-19-like symptoms. Non COVID-19 and COVID-19 patients differed for frequency of diabetes (18.5% vs. 37.9%, p < 0.001), COPD (7.3% vs. 18.9%, p < 0.001), and previous flu vaccination (56.7% vs. 37.9%, p < 0.001). Diabetes and COPD were positively associated with COVID-19, whereas higher dementia severity and flu vaccination showed an inverse association. Among COVID-19 patients, 42 (44.2%) were hospitalized while 32 (33.7%) died. Non COVID-19 patients' hospitalization and mortality rate were 1.9% and 1.2%, respectively. COVID-19 and COPD were significantly associated with the rate of mortality. DISCUSSION/CONCLUSIONS: A high proportion of adverse outcome related to COVID-19 was observed in home-dwelling elderly patients with dementia. Active monitoring though telehealth programs would be useful particularly for those at highest risk of developing COVID-19 and its adverse outcomes.

Post COVID-19 vaccination headache: A clinical and epidemiological evaluation.

Introduction: This study aimed to assess the prevalence and clinical characteristics of headaches, in particular secondary headaches. Materials and Methods: This observational study was performed at the ASST Spedali Civili of Brescia, Italy. Visits to the Emergency Department (ED) and subsequent hospitalizations regarding a new or worsening headache in the 16 days following the administration of the COVID-19 vaccine between January 2021 and January 2022 were recorded and compared with those of January 2019-January 2020. Results: The ratio between ED admissions due to headaches and total ED admissions was significantly higher in 2021 compared with 2019 (4.84% vs. 4.27%; p < 0.0001). Two-hundred and eighty-nine ED headache admissions (10.8% of all ED headache admissions) were time-correlated to the COVID-19 vaccination, of which 40 were hospitalized in order to exclude a symptomatic etiology. At discharge, 32 patients had a diagnosis of benign headache not attributed to any cranial/extracranial disorder and eight patients of secondary headache, whose diagnoses were the following: Headache attributed to cranial and/or cervical vascular disorder (n = 4); headache attributed to nonvascular intracranial disorder (n = 2); headache or facial pain attributed to disorder of the cranium, neck, eyes, ears, nose, sinuses, teeth, mouth, or other facial or cervical structure (n = 1); and painful lesions of the cranial nerves (n = 1). The headache most frequently reported by patients had migraine-like characteristics: the localization was predominantly frontal or temporal, the pain was described as throbbing and severe in intensity and it was frequently accompanied by nausea/vomit, and photo-phonophobia. Over half-regardless of the final diagnosis-of hospitalized patients had a history of primary headaches. Conclusions: Following the spread of COVID-19 vaccination, the number of ED admissions due to headaches significantly increased. However, less than 14% of all the ED visits due to a headache time-correlated to the COVID-19 vaccination were actually hospitalized, with most patients documenting a benign headache, possibly related to the generic side effects of the vaccination. Only 8/40 hospitalized patients were diagnosed with a secondary headache. These benign headaches would actually fulfill diagnostic criteria for 8.1 Headaches attributed to the use of or exposure to a substance (ICHD-3), although, at the time being, it does not include vaccines as possible substances.The headache migraine-like characteristics' reported by most patients could suggest activation of the trigeminovascular pathway by all the cytokines and other pro-inflammatory molecules released following the vaccination.