7 research outputs found
Effect of treatment with benzodiazepines on the hospital prognosis of Coronavirus disease 2019
ntroducción. Las consecuencias del consumo de benzodiacepinas en el marco de la la enfermedad por coronavirus 2019 (COVID-19) no se habían estudiado hasta ahora. En el presente estudio se comparó el pronóstico hospitalario de pacientes ingresados por COVID-19 que tomaban benzodiacepinas con el de otros ingresados por idéntico motivo que no las tomaban.
Pacientes y métodos. Estudio observacional de cohortes retrospectivo. En el estudio se admitió a todos los pacientes consecutivos ingresados con un diagnóstico confirmado de COVID-19. Se estudió a los pacientes que en el momento del ingreso estaban en tratamiento crónico con benzodiacepinas en comparación con otros que no las tomaban. El objetivo principal fue analizar la mortalidad de dichos pacientes con uso crónico de benzodiacepinas y compararla con la mortalidad de los que no tomaban. El objetivo secundario fue analizar en ambos grupos de pacientes el riesgo de padecer un cuadro grave por COVID-19, el síndrome de dificultad respiratoria aguda o el ingreso en la unidad de cuidados intensivos.
Resultados. Se admitieron 576 pacientes, 138 (24,0%) de los cuales tomaban benzodiacepinas. Después del ajuste por sexo, edad, situación inicial y todas las variables diferentes entre ambos grupos, los pacientes que tomaban benzodiacepinas no mostraron una probabilidad mayor de muerte (odds ratio: 1,1; IC 95%: 0,7-1,9; p = 0,682) ni un riesgo más acusado de COVID-19 grave (odds ratio: 1,2; IC 95%: 0,7-1,8; p = 0,523). Tampoco presentaron un riesgo mayor de síndrome de dificultad respiratoria aguda (odds ratio: 1,2; IC 95%: 0,8-1,9; p = 0,315) ni de ingreso en la unidad de cuidados intensivos (odds ratio: 0,8; IC 95%: 0,4-1,4; p = 0,433).
Conclusión. En esta muestra de pacientes con COVID-2019, el tratamiento con benzodiacepinas en el momento del ingreso no apareció asociado con un empeoramiento del pronóstico hospitalario.Peer reviewe
Cardio-pulmonary dysfunction evaluation in patients with persistent post-COVID-19 headache
Background (1): Headache is a prevalent symptom experienced during ongoing SARS-CoV-2 infection, but also weeks after recovery. Whether cardio-pulmonary dysfunction contributes causally to headache persistence is unknown. Methods (2): We conducted a case-control analysis nested in a prospective cohort study. Individuals were recruited from August 2020 to December 2020. Patients were grouped according to the presence or absence of long-COVID headache for three months after COVID-19 resolution. We compared demographic data, clinical variables, cardio-pulmonary laboratory biomarkers, quality of life, and cardio-pulmonary function between groups. Results (3): A cohort of 70 COVID-19 patients was evaluated. Patients with headaches (n = 10; 14.3%) were more frequently female (100% vs. 58.4%; p = 0.011) and younger (46.9 ± 8.45 vs. 56.13 ± 12 years; p = 0.023). No between-group differences in laboratory analysis, resting echocardiography, cardio-pulmonary exercise test, or pulmonary function tests were observed. Conclusion (4): In this exploratory study, no significant differences in cardio-pulmonary dysfunction were observed between patients with and without long-COVID headache during mid-term follow-up
Treatment of Primary Nummular Headache: A Series of 183 Patients from the NUMITOR Study
Nummular headache (NH) is a primary headache characterized by superficial coin-shaped pain. NUMITOR (NCT 05475769) is an observational study evaluating the responder rate of preventive drugs in NH patients. The treatment response was assessed between weeks 8 and 12 compared with the baseline. Patients were included between February 2002 and October 2022. Demographic and clinical variables were assessed; treatment response was estimated by 50%, 30%, and 75% responder rates and treatment discontinuation due to inadequate tolerability. A total of 183 out of 282 patients fulfilled eligibility criteria and completed the study. Patients were aged 49.5 (standard deviation (SD): 16.8) years, and 60.7% were female. NH phenotype was a parietal circular pain of four centimeters’ diameter, moderate intensity, and oppressive quality. At baseline, patients had 25 (interquartile range) pain days per month. Preventive treatment was used by 114 (62.3%) patients. The highest 50% and 75% responder rates corresponded to onabotulinumtoxinA (62.5%, 47.5%), followed by gabapentin (43.7%, 35.2%). Oral preventive drugs were not tolerated by 12.9–25%. The present study provides class IV evidence of the effectiveness of oral preventive drugs and onabotulinumtoxinA in the treatment of primary NH. OnabotulinumtoxinA was the most effective and best-tolerated drug, positioning it as first-line treatment of NH
Factors associated with the presence of headache in hospitalized COVID-19 patients and impact on prognosis: a retrospective cohort study
Introduction: Headache is one of the most frequent neurologic manifestations in COVID-19. We aimed to analyze
which symptoms and laboratory abnormalities were associated with the presence of headache and to evaluate if
patients with headache had a higher adjusted in-hospital risk of mortality.
Methods: Retrospective cohort study. We included all consecutive patients admitted to the Hospital with
confirmed SARS-CoV-2 infection between March 8th and April 11th, 2020. We collected demographic data, clinical
variables and laboratory abnormalities. We used multivariate regression analysis.
Results: During the study period, 576 patients were included, aged 67.2 (SD: 14.7), and 250/576 (43.3%) being
female. Presence of headache was described by 137 (23.7%) patients. The all-cause in-hospital mortality rate was
127/576 (20.0%). In the multivariate analysis, patients with headache had a lower risk of mortality (OR: 0.39, 95% CI:
0.17–0.88, p = 0.007). After adjusting for multiple comparisons in a multivariate analysis, variables that were
independently associated with a higher odds of having headache in COVID-19 patients were anosmia, myalgia,
female sex and fever; variables that were associated with a lower odds of having headache were younger age,
lower score on modified Rankin scale, and, regarding laboratory variables on admission, increased C-reactive
protein, abnormal platelet values, lymphopenia and increased D-dimer.
Conclusion: Headache is a frequent symptom in COVID-19 patients and its presence is an independent predictor of lower risk of mortality in COVID-19 hospitalized patients.Peer reviewe
Anosmia is associated with lower in-hospital mortality in COVID-19
[Background] Anosmia is common in Coronavirus disease 2019, but its impact on prognosis is unknown. We analysed whether anosmia predicts in-hospital mortality; and if patients with anosmia have a different clinical presentation, inflammatory response, or disease severity.[Methods] Retrospective cohort study including all consecutive hospitalized patients with confirmed Covid-19 from March 8th to April 11th, 2020. We determined all-cause mortality and need of intensive care unit (ICU) admission. We registered the first and worst laboratory parameters. Statistical analysis was done by multivariate logistic and linear regression.[Results] We included 576 patients, 43.3% female, and aged 67.2 years in mean. Anosmia was present in 146 (25.3%) patients. Patients with anosmia were more frequently females, younger and less disabled and had less frequently hypertension, diabetes, smoking habit, cardiac and neurological comorbidities. Anosmia was independently associated with lower mortality (OR: 0.180, 95% CI: 0.069–0.472) and ICU admission (OR: 0.438, 95% CI: 0.229–0.838, p = 0.013). In the multivariate analysis, patients with anosmia had a higher frequency of cough (OR: 1.96, 95%CI: 1.18–3.28), headache (OR: 2.58, 95% CI: 1.66–4.03), and myalgia (OR: 1.74, 95% CI: 1.12–2.71). They had higher adjusted values of hemoglobin (+0.87, 95% CI: 0.40–1.34), lymphocytes (+849.24, 95% CI: 157.45–1541.04), glomerular filtration rate (+6.42, 95% CI: 2.14–10.71), and lower D-dimer (−4886.52, 95% CI: −8655.29-(−1117.75)), and C-reactive protein (−24.92, 95% CI: −47.35-(−2.48)).[Conclusions] Hospitalized Covid-19 patients with anosmia had a lower adjusted mortality rate and less severe course of the disease. This could be related to a distinct clinical presentation and a different inflammatory response.Peer reviewe
Neurological comorbidity is a predictor of death in Covid-19 disease: A cohort study on 576 patients
[Introduction]: Prognosis of Coronavirus disease 2019 (Covid-19) patients with vascular risk factors, and certain comorbidities is worse. The impact of chronic neurological disorders (CND) on prognosis is unclear. We evaluated if the presence of CND in Covid-19 patients is a predictor of a higher in-hospital mortality. As secondary endpoints, we analyzed the association between CND, Covid-19 severity, and laboratory abnormalities during admission.[Methods]: Retrospective cohort study that included all the consecutive hospitalized patients with confirmed Covid-19 disease from March 8th to April 11th, 2020. The study setting was Hospital Clínico, tertiary academic hospital from Valladolid. CND was defined as those neurological conditions causing permanent disability. We assessed demography, clinical variables, Covid-19 severity, laboratory parameters and outcome. The primary endpoint was in-hospital all-cause mortality, evaluated by multivariate cox-regression log rank test. We analyzed the association between CND, covid-19 severity and laboratory abnormalities.[Results]: We included 576 patients, 43.3% female, aged 67.2 years in mean. CND were present in 105 (18.3%) patients. Patients with CND were older, more disabled, had more vascular risk factors and comorbidities and fewer clinical symptoms of Covid-19. They presented 1.43 days earlier to the emergency department. Need of ventilation support was similar. Presence of CND was an independent predictor of death (HR 2.129, 95% CI: 1.382–3.280) but not a severer Covid-19 disease (OR: 1.75, 95% CI: 0.970–3.158). Frequency of laboratory abnormalities was similar, except for procalcitonin and INR.[Conclusions]: The presence of CND is an independent predictor of mortality in hospitalized Covid-19 patients. That was not explained neither by a worse immune response to Covid-19 nor by differences in the level of care received by patients with CND.Peer reviewe