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2.
World Neurosurg ; 171: e391-e397, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: covidwho-2309542

RESUMEN

OBJECTIVE: The purpose of the study is to examine presentation, injury patterns, and clinical course, for COVID-19-related peripheral nerve injury following mechanical ventilation. METHODS: A multicenter retrospective study of patients with COVID-19 complicated by acute respiratory distress syndrome (ARDS) that required mechanical ventilation was undertaken. Patient records were reviewed for intensive care unit and intubation characteristics, prone or lateral decubitus positioning, and the onset of neuropathy diagnosis. RESULTS: Between September 2020 and January 2022, 11 patients were diagnosed with peripheral neuropathy, including 9 with brachial plexopathy following COVID-19 infection. Each patient developed ARDS requiring mechanical ventilation for a median of 39 days. Six patients (54.5%) underwent prone positioning and 1 lateral decubitus. Neuropathies involved 5 brachial pan-plexopathies, 2 incomplete brachial plexopathies, 2 lower trunk plexopathies, 1 radial neuropathy, and 1 bilateral ulnar neuropathy. At a mean follow-up of 10.2 months, patients with brachial pan-plexopathies demonstrated signs of reinnervation proximally, and 1 resolved to a radial mononeuropathy; however, the majority have demonstrated minimal clinical improvements. CONCLUSIONS: Our series demonstrates that peripheral neuropathies and especially brachial plexopathies have occurred following mechanical ventilation for ARDS-related COVID-19 infections. Contrary to prior COVID-19 studies, only 54.5% of these patients underwent prone positioning. Aside from a traumatic disturbance of prone positioning, the increased incidence of neuropathy may involve an atraumatic effect of COVID-19 via direct invasion of nerves, autoantibody targeting of nervous tissue, or hypercoagulation-induced microthrombotic angiopathy.


Asunto(s)
Neuropatías del Plexo Braquial , COVID-19 , Síndrome de Dificultad Respiratoria , Humanos , COVID-19/complicaciones , Estudios Retrospectivos , Extremidad Superior , Neuropatías del Plexo Braquial/diagnóstico , Síndrome de Dificultad Respiratoria/complicaciones , Posición Prona
3.
Int J Rheum Dis ; 26(4): 781-785, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: covidwho-2304937

RESUMEN

Anti-aminoacyl-transfer-RNA synthetase syndrome (ASS) related interstitial lung disease (ILD) is rarely presented initially alongside acute respiratory distress syndrome (ARDS), which in and of itself is a severe condition with a high mortality rate. Additionally, rapidly progressive change is not a common feature in ASS. Numerous case reports have described the efficacy which tofacitinib has on rapidly progressive ILD (RP-ILD). However, none have mentioned the use of tofacitinib in patients with impaired renal function. Herein, a case of ASS involving ILD is reported with the initial presentation of RP-ILD to ARDS being complicated by acute renal failure with an initial complete response to tofacitinib. Patients experiencing unexplained rapidly progressive interstitial pneumonia should be examined thoroughly for the diagnosis of ASS. Furthermore, tofacitinib can also be considered as a choice of treatment even in patients with impaired renal function.


Asunto(s)
Aminoacil-ARNt Sintetasas , Glicina-ARNt Ligasa , Enfermedades Pulmonares Intersticiales , Miositis , Síndrome de Dificultad Respiratoria , Humanos , Animales , Autoanticuerpos , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/tratamiento farmacológico , Enfermedades Pulmonares Intersticiales/complicaciones , Síndrome de Dificultad Respiratoria/complicaciones , Equidae
4.
J Crit Care ; 76: 154285, 2023 08.
Artículo en Inglés | MEDLINE | ID: covidwho-2276605

RESUMEN

PURPOSE: This work aimed to compare physical impairment in survivors of classic ARDS compared with COVID-19-associated ARDS (CARDS) survivors. MATERIAL AND METHODS: This is a prospective observational cohort study on 248 patients with CARDS and compared them with a historical cohort of 48 patients with classic ARDS. Physical performance was evaluated at 6 and 12 months after ICU discharge, using the Medical Research Council Scale (MRCss), 6-min walk test (6MWT), handgrip dynamometry (HGD), and fatigue severity score (FSS). We also assessed activities of daily living (ADLs) using the Barthel index. RESULTS: At 6 months, patients with classic ARDS had lower HGD (estimated difference [ED]: 11.71 kg, p < 0.001; ED 31.9% of predicted value, p < 0.001), 6MWT distance (ED: 89.11 m, p < 0.001; ED 12.96% of predicted value, p = 0.032), and more frequent significant fatigue (OR 0.35, p = 0.046). At 12 months, patients with classic ARDS had lower HGD (ED: 9.08 kg, p = 0.0014; ED 25.9% of predicted value, p < 0.001) and no difference in terms of 6MWT and fatigue. At 12 months, patients with classic ARDS improved their MRCss (ED 2.50, p = 0.006) and HGD (ED: 4.13 kg, p = 0.002; ED 9.45% of predicted value, p = 0.005), while those with CARDS did not. Most patients in both groups regained independence in ADLs at 6 months. COVID-19 diagnosis was a significant independent predictor of better HGD (p < 0.0001) and 6MWT performance (p = 0.001), and lower prevalence of fatigue (p = 0.018). CONCLUSIONS: Both classic ARDS and CARDS survivors experienced long-term impairments in physical functioning, confirming that post-intensive care syndrome remains a major legacy of critical illness. Surprisingly, however, persisting disability was more common in survivors of classic ARDS than in CARDS survivors. In fact, muscle strength measured with HGD was reduced in survivors of classic ARDS compared to CARDS patients at both 6 and 12 months. The 6MWT was reduced and fatigue was more common in classic ARDS compared to CARDS at 6 months but differences were no longer significant at 12 months. Most patients in both groups regained independent function in ADLs at 6 months.


Asunto(s)
COVID-19 , Síndrome de Dificultad Respiratoria , Humanos , Calidad de Vida , COVID-19/complicaciones , Estudios de Cohortes , Actividades Cotidianas , Prueba de COVID-19 , Fuerza de la Mano , Sobrevivientes , Síndrome de Dificultad Respiratoria/complicaciones
5.
BMC Anesthesiol ; 23(1): 79, 2023 03 14.
Artículo en Inglés | MEDLINE | ID: covidwho-2256861

RESUMEN

BACKGROUND: Our aim in this observational prospective study is to determine whether the prone position has an effect on intracranial pressure, by performing ultrasound-guided ONSD (Optic Nerve Sheath Diameter) measurements in patients with acute respiratory distress syndrome (ARDS) ventilated in the prone position. METHODS: Patients hospitalized in the intensive care unit with a diagnosis of ARDS who were placed in the prone position for 24 h during their treatment were included in the study. Standardized sedation and neuromuscular blockade were applied to all patients in the prone position. Mechanical ventilation settings were standardized. Demographic data and patients' pCO2, pO2, PaO2/FiO2, SpO2, right and left ONSD data, and complications were recorded at certain times over 24 h. RESULTS: The evaluation of 24-hour prone-position data of patients with ARDS showed no significant increase in ONSD. There was no significant difference in pCO2 values either. PaO2/FiO2 and pO2 values demonstrated significant cumulative increases at all times. Post-prone SPO2 values at the 8th hour and later were significantly higher when compared to baseline (p < 0.001). CONCLUSION: As a result of this study, it appears that the prone position does not increase intracranial pressure during the first 24 h and can be safely utilized, given the administration of appropriate sedation, neuromuscular blockade, and mechanical ventilation strategy. ONSD measurements may increase the safety of monitoring in patients ventilated in the prone position.


Asunto(s)
Hipertensión Intracraneal , Presión Intracraneal , Posición Prona , Síndrome de Dificultad Respiratoria , Humanos , Hipertensión Intracraneal/diagnóstico , Hipertensión Intracraneal/etiología , Presión Intracraneal/fisiología , Nervio Óptico/diagnóstico por imagen , Estudios Prospectivos , Síndrome de Dificultad Respiratoria/diagnóstico por imagen , Síndrome de Dificultad Respiratoria/terapia , Síndrome de Dificultad Respiratoria/complicaciones , Ultrasonografía
6.
PLoS One ; 18(3): e0282735, 2023.
Artículo en Inglés | MEDLINE | ID: covidwho-2280936

RESUMEN

OBJECTIVES: To assess the incidence of barotrauma and its impact on mortality in COVID-19 patients admitted to ICU. DESIGN: Single-center retrospective study of consecutive COVID-19 patients admitted to a rural tertiary-care ICU. The primary outcomes were incidence of barotrauma in COVID-19 patients and all-cause 30-day mortality. Secondary outcomes were the length of stay (LOS) in the hospital and ICU. Kaplan-Meier method and log-rank test were used in the survival data analysis. SETTING: Medical ICU, West Virginia University Hospital (WVUH), USA. PATIENTS: All adult patients were admitted to the ICU for acute hypoxic respiratory failure due to coronavirus disease 2019 between September 1, 2020, and December 31, 2020. Historical controls were ARDS patients admitted pre-COVID. INTERVENTION: Not applicable. MEASUREMENTS AND MAIN RESULTS: One hundred and sixty-five consecutive patients with COVID-19 were admitted to the ICU during the defined period, compared to 39 historical non-COVID controls. The overall incidence of barotrauma in COVID-19 patients was 37/165 (22.4%) compared to 4/39 (10.3%) in the control group. Patients with COVID-19 and barotrauma had a significantly worse survival (HR = 1.56, p = 0.047) compared to controls. In those requiring invasive mechanical ventilation, the COVID group also had significantly higher rates of barotrauma (OR 3.1, p = 0.03) and worse all-cause mortality (OR 2.21, p = 0.018). COVID-19 with barotrauma had significantly higher LOS in the ICU and the hospital. CONCLUSIONS: Our data on critically ill COVID-19 patients admitted to the ICU shows a high incidence of barotrauma and mortality compared to the controls. Additionally, we report a high incidence of barotrauma even in non-ventilated ICU patients.


Asunto(s)
Barotrauma , COVID-19 , Síndrome de Dificultad Respiratoria , Adulto , Humanos , COVID-19/complicaciones , COVID-19/epidemiología , Estudios Retrospectivos , Incidencia , Síndrome de Dificultad Respiratoria/complicaciones , Unidades de Cuidados Intensivos , Barotrauma/complicaciones , Barotrauma/epidemiología
7.
PLoS One ; 18(1): e0266985, 2023.
Artículo en Inglés | MEDLINE | ID: covidwho-2196885

RESUMEN

PURPOSE: In young adults (18 to 49 years old), investigation of the acute respiratory distress syndrome (ARDS) after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been limited. We evaluated the risk factors and outcomes of ARDS following infection with SARS-CoV-2 in a young adult population. METHODS: A retrospective cohort study was conducted between January 1st, 2020 and February 28th, 2021 using patient-level electronic health records (EHR), across 241 United States hospitals and 43 European hospitals participating in the Consortium for Clinical Characterization of COVID-19 by EHR (4CE). To identify the risk factors associated with ARDS, we compared young patients with and without ARDS through a federated analysis. We further compared the outcomes between young and old patients with ARDS. RESULTS: Among the 75,377 hospitalized patients with positive SARS-CoV-2 PCR, 1001 young adults presented with ARDS (7.8% of young hospitalized adults). Their mortality rate at 90 days was 16.2% and they presented with a similar complication rate for infection than older adults with ARDS. Peptic ulcer disease, paralysis, obesity, congestive heart failure, valvular disease, diabetes, chronic pulmonary disease and liver disease were associated with a higher risk of ARDS. We described a high prevalence of obesity (53%), hypertension (38%- although not significantly associated with ARDS), and diabetes (32%). CONCLUSION: Trough an innovative method, a large international cohort study of young adults developing ARDS after SARS-CoV-2 infection has been gather. It demonstrated the poor outcomes of this population and associated risk factor.


Asunto(s)
COVID-19 , Síndrome de Dificultad Respiratoria , Humanos , Adulto Joven , Anciano , Adolescente , Adulto , Persona de Mediana Edad , COVID-19/complicaciones , COVID-19/epidemiología , SARS-CoV-2 , Estudios de Cohortes , Estudios Retrospectivos , Registros Electrónicos de Salud , Síndrome de Dificultad Respiratoria/etiología , Síndrome de Dificultad Respiratoria/complicaciones , Obesidad/complicaciones
8.
J Transl Med ; 20(1): 526, 2022 Nov 12.
Artículo en Inglés | MEDLINE | ID: covidwho-2115628

RESUMEN

BACKGROUND: COVID-19 infections could be complicated by acute respiratory distress syndrome (ARDS), increasing mortality risk. We sought to assess the methylome of peripheral blood mononuclear cells in COVID-19 with ARDS. METHODS: We recruited 100 COVID-19 patients with ARDS under mechanical ventilation and 33 non-COVID-19 controls between April and July 2020. COVID-19 patients were followed at four time points for 60 days. DNA methylation and immune cell populations were measured at each time point. A multivariate cox proportional risk regression analysis was conducted to identify predictive signatures according to survival. RESULTS: The comparison of COVID-19 to controls at inclusion revealed the presence of a 14.4% difference in promoter-associated CpGs in genes that control immune-related pathways such as interferon-gamma and interferon-alpha responses. On day 60, 24% of patients died. The inter-comparison of baseline DNA methylation to the last recorded time point in both COVID-19 groups or the intra-comparison between inclusion and the end of follow-up in every group showed that most changes occurred as the disease progressed, mainly in the AIM gene, which is associated with an intensified immune response in those who recovered. The multivariate Cox proportional risk regression analysis showed that higher methylation of the "Apoptotic execution Pathway" genes (ROC1, ZNF789, and H1F0) at inclusion increases mortality risk by over twofold. CONCLUSION: We observed an epigenetic signature of immune-related genes in COVID-19 patients with ARDS. Further, Hypermethylation of the apoptotic execution pathway genes predicts the outcome. TRIAL REGISTRATION: IMRPOVIE study, NCT04473131.


Asunto(s)
COVID-19 , Síndrome de Dificultad Respiratoria , Humanos , COVID-19/complicaciones , COVID-19/genética , Metilación de ADN/genética , Leucocitos Mononucleares , Respiración Artificial , Síndrome de Dificultad Respiratoria/complicaciones , Síndrome de Dificultad Respiratoria/genética , SARS-CoV-2
9.
Kardiologiia ; 62(8): 27-32, 2022 Aug 30.
Artículo en Ruso, Inglés | MEDLINE | ID: covidwho-2025893

RESUMEN

Aim      To study the effectiveness of nebulized surfactant therapy as a part of a multimodality treatment of severe and extremely severe COVID-19 viral pneumonia with concomitant cardiovascular diseases (CVDs).Material and methods  This retrospective controlled study analyzed a multimodality treatment of 38 patients with severe and extremely severe COVID-19 viral pneumonia and concomitant CVDs who were administered nebulized surfactant for correction of acute respiratory distress syndrome (ARDS). The control group consisted of 105 patients with severe and extremely severe novel coronavirus infection with concomitant CVDs who were not administered surfactant as a part of the multimodality therapy.Results Administration of nebulized surfactant as a part of the multimodality treatment in patients with COVID-19 allowed alleviating the severity of respiratory insufficiency (р<0.001), which decreased the death rate of patients with severe and extremely severe COVID-19 and undoubtedly demonstrated the effectiveness of this medicine. The timely multimodality therapy, including nebulized surfactant, improves the course of the disease. Thus, the absence of a possibility for administering nebulized surfactant for more than 4 days was associated with fatal outcomes (р=0.045).Conclusion      Administration of nebulized surfactant as a part of the multimodality treatment of severe and extremely severe COVID-19 and concomitant CVDs increases the survival (р<0.001) and reduces the mortality by 46 %. The risk factors of an unfavorable outcome of this disease include an age older than 65 (р=0.020), a positive polymerase chain reaction test (р=0.037), a ferritin concentration at baseline >600 mg /ml (р<0.001), and a surfactant treatment duration < 4 days (р=0.045). Further study of the efficacy of nebulized surfactants as a part of the multimodality therapy is required and should include randomized clinical trials with a large number of patients and the development of distinct criteria for the treatment of ARDS.


Asunto(s)
COVID-19 , Síndrome de Dificultad Respiratoria , COVID-19/complicaciones , Humanos , Síndrome de Dificultad Respiratoria/complicaciones , Síndrome de Dificultad Respiratoria/tratamiento farmacológico , Estudios Retrospectivos , SARS-CoV-2 , Tensoactivos
10.
Clin Lab ; 68(8)2022 Aug 01.
Artículo en Inglés | MEDLINE | ID: covidwho-1994477

RESUMEN

BACKGROUND: Coronavirus disease 2019 (COVID-19) is a global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Geriatric patients with COVID-19 are more likely to progress to severe disease, and they are at increased risk of hospitalization and mortality. In this study we aimed to investigate the risk factors for predicting mortality in geriatric patients with COVID 19 by reviewing the clinical data of survivors and non-survivors. METHODS: This was a retrospective study of 189 geriatric patients with COVID- 19 pneumonia who were hospitalized in pulmonology clinic, in Duzce University, Medical Faculty Hospital between March 2020 and January 2021 in Turkey. RESULTS: In the study, 60.3% (n = 114) of the patients were male and the median age was 75. 80.4% (n = 152) of the patients were discharged. The presence of cardiovascular disease, chronic renal failure, malignancy, increased number of comorbidities, complaints of anorexia, no fever, decreased oxygen saturation value, increased pulse rate, high values of maximum (max) D-dimer, aspartate aminotransferase, urea, creatinine, troponin, lactate dehydrogenase (LDH), max LDH, ferritin and max ferritin, C-reactive protein (CRP), max CRP, procalcitonin, max procalcitonin, potassium values and low albumin values, complications as bacterial infection, cardiac disease, acute respiratory distress syndrome, liver function tests failure, arrhythmia and shock, the need for corticosteroid and pulse corticosteroid therapy increased the mortality. According to multiple logistic regression model, the de-velopment of cardiac disease, acute respiratory distress syndrome, bacterial infection, the need for pulse steroids, and the max ferritin value increased the risk of mortality by between 1.001 and 28.715 times. CONCLUSIONS: Both clinical and laboratory parameters predicting mortality in geriatric patients with COVID-19 pneumonia should be monitored very carefully. Complications that develop should be evaluated and multidisciplinary and necessary treatments should be initiated without delay.


Asunto(s)
COVID-19 , Cardiopatías , Síndrome de Dificultad Respiratoria , Anciano , Proteína C-Reactiva/análisis , COVID-19/diagnóstico , COVID-19/mortalidad , Femenino , Ferritinas , Cardiopatías/complicaciones , Hospitalización , Humanos , L-Lactato Deshidrogenasa/metabolismo , Masculino , Polipéptido alfa Relacionado con Calcitonina , Síndrome de Dificultad Respiratoria/complicaciones , Estudios Retrospectivos , SARS-CoV-2 , Turquia/epidemiología
11.
Nature ; 609(7928): 801-807, 2022 09.
Artículo en Inglés | MEDLINE | ID: covidwho-1960390

RESUMEN

Anorexia and fasting are host adaptations to acute infection, and induce a metabolic switch towards ketogenesis and the production of ketone bodies, including ß-hydroxybutyrate (BHB)1-6. However, whether ketogenesis metabolically influences the immune response in pulmonary infections remains unclear. Here we show that the production of BHB is impaired in individuals with SARS-CoV-2-induced acute respiratory distress syndrome (ARDS) but not in those with  influenza-induced ARDS. We found that BHB promotes both the survival of and the production of interferon-γ by CD4+ T cells. Applying a metabolic-tracing analysis, we established that BHB provides an alternative carbon source to fuel oxidative phosphorylation (OXPHOS) and the production of bioenergetic amino acids and glutathione, which is important for maintaining the redox balance. T cells from patients with SARS-CoV-2-induced ARDS were exhausted and skewed towards glycolysis, but could be metabolically reprogrammed by BHB to perform OXPHOS, thereby increasing their functionality. Finally, we show in mice that a ketogenic diet and the delivery of BHB as a ketone ester drink restores CD4+ T cell metabolism and function in severe respiratory infections, ultimately reducing the mortality of mice infected with SARS-CoV-2. Altogether, our data reveal that BHB is an alternative source of carbon that promotes T cell responses in pulmonary viral infections, and highlight impaired ketogenesis as a potential confounding factor in severe COVID-19.


Asunto(s)
COVID-19 , Metabolismo Energético , Cetonas , Síndrome de Dificultad Respiratoria , SARS-CoV-2 , Linfocitos T , Ácido 3-Hidroxibutírico/biosíntesis , Ácido 3-Hidroxibutírico/metabolismo , Aminoácidos/biosíntesis , Aminoácidos/metabolismo , Animales , COVID-19/complicaciones , COVID-19/inmunología , COVID-19/patología , Dieta Cetogénica , Ésteres/metabolismo , Glutatión/biosíntesis , Glutatión/metabolismo , Glucólisis , Interferón gamma/biosíntesis , Cuerpos Cetónicos/metabolismo , Cetonas/metabolismo , Ratones , Orthomyxoviridae/patogenicidad , Oxidación-Reducción , Fosforilación Oxidativa , Síndrome de Dificultad Respiratoria/complicaciones , Síndrome de Dificultad Respiratoria/inmunología , Síndrome de Dificultad Respiratoria/metabolismo , Síndrome de Dificultad Respiratoria/virología , SARS-CoV-2/patogenicidad , Linfocitos T/inmunología , Linfocitos T/metabolismo , Linfocitos T/patología
13.
Intensive Crit Care Nurs ; 72: 103257, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: covidwho-1783407

RESUMEN

OBJECTIVES: To examine the effectiveness of prone positioning on COVID-19 patients with acute respiratory distress syndrome with moderating factors in both traditional prone positioning (invasive mechanical ventilation) and awake self-prone positioning patients (non-invasive ventilation). RESEARCH METHODOLOGY: A comprehensive search was conducted in CINAHL, Cochrane library, Embase, Medline-OVID, NCBI SARS-CoV-2 Resources, ProQuest, Scopus, and Web of Science without language restrictions. All studies with prospective and experimental designs evaluating the effect of prone position patients with COVID-19 related to acute respiratory distress syndrome were included. Pooled standardised mean differences were calculated after prone position for primary (PaO2/FiO2) and secondary outcomes (SpO2 and PaO2) RESULTS: A total of 15 articles were eligible and included in the final analysis. Prone position had a statistically significant effect in improving PaO2/FiO2 with standardised mean difference of 1.10 (95%CI 0.60-1.59), SpO2 with standardised mean difference of 3.39 (95% CI 1.30-5.48), and PaO2 with standardised mean difference of 0.77 (95% CI 0.19-1.35). Patients with higher body mass index and longer duration/day are associated with larger standardised mean difference effect sizes for prone positioning. CONCLUSIONS: Our findings demonstrate that prone position significantly improved oxygen saturation in COVID-19 patients with acute respiratory distress syndrome in both traditional prone positioning and awake self-prone positioning patients. Prone position should be recommended for patients with higher body mass index and longer durations to obtain the maximum effect.


Asunto(s)
COVID-19 , Síndrome de Dificultad Respiratoria , Duración de la Terapia , Humanos , Obesidad , Posición Prona , Estudios Prospectivos , Respiración Artificial , Síndrome de Dificultad Respiratoria/complicaciones , Síndrome de Dificultad Respiratoria/terapia , SARS-CoV-2
14.
Rehabil Nurs ; 47(2): 72-81, 2022.
Artículo en Inglés | MEDLINE | ID: covidwho-1741065

RESUMEN

PURPOSE: The primary objective of this scoping review was to identify prominent cognitive impairment sequelae in adult survivors of an intensive care unit admission for acute respiratory distress syndrome (ARDS). DESIGN: A scoping review was performed. METHODS: Search terms were entered into multiple EBSCOhost databases. Articles pertaining to pediatric survivors, not in English, lacking cognitive impairment sequelae, or focused on a single sequela were excluded; 12 articles remained. RESULTS: Cognitive impairment developed in 83.5% of patients with ARDS prior to discharge and persisted in 51.3% (n = 300/585) of survivors at the 1 year mark after discharge (range: 16.7%-100% across studies). Prominent sequelae included impairments in executive function, mental processing speed, immediate memory, and attention/concentration. CONCLUSIONS: Survivors of an intensive care unit stay for ARDS often develop cognitive impairment persisting long after their admission. Clinicians in rehabilitation facilities should screen for these sequelae and connect survivors with treatment to improve cognitive outcomes. CLINICAL RELEVANCE: Early recognition of prominent cognitive impairment sequelae by rehabilitation clinicians and referrals to neuropsychologists by providers are critical to limiting the severity of impairment.


Asunto(s)
Disfunción Cognitiva , Síndrome de Dificultad Respiratoria , Adulto , Niño , Disfunción Cognitiva/etiología , Humanos , Unidades de Cuidados Intensivos , Alta del Paciente , Síndrome de Dificultad Respiratoria/complicaciones , Síndrome de Dificultad Respiratoria/terapia , Sobrevivientes/psicología
15.
Ultrasound Med Biol ; 48(5): 945-953, 2022 05.
Artículo en Inglés | MEDLINE | ID: covidwho-1740249

RESUMEN

Recent research has revealed that COVID-19 pneumonia is often accompanied by pulmonary edema. Pulmonary edema is a manifestation of acute lung injury (ALI), and may progress to hypoxemia and potentially acute respiratory distress syndrome (ARDS), which have higher mortality. Precise classification of the degree of pulmonary edema in patients is of great significance in choosing a treatment plan and improving the chance of survival. Here we propose a deep learning neural network named Non-local Channel Attention ResNet to analyze the lung ultrasound images and automatically score the degree of pulmonary edema of patients with COVID-19 pneumonia. The proposed method was designed by combining the ResNet with the non-local module and the channel attention mechanism. The non-local module was used to extract the information on characteristics of A-lines and B-lines, on the basis of which the degree of pulmonary edema could be defined. The channel attention mechanism was used to assign weights to decisive channels. The data set contains 2220 lung ultrasound images provided by Huoshenshan Hospital, Wuhan, China, of which 2062 effective images with accurate scores assigned by two experienced clinicians were used in the experiment. The experimental results indicated that our method achieved high accuracy in classifying the degree of pulmonary edema in patients with COVID-19 pneumonia by comparison with previous deep learning methods, indicating its potential to monitor patients with COVID-19 pneumonia.


Asunto(s)
COVID-19 , Edema Pulmonar , Síndrome de Dificultad Respiratoria , COVID-19/complicaciones , COVID-19/diagnóstico por imagen , Humanos , Pulmón/diagnóstico por imagen , Edema Pulmonar/complicaciones , Edema Pulmonar/diagnóstico por imagen , Síndrome de Dificultad Respiratoria/complicaciones , Síndrome de Dificultad Respiratoria/diagnóstico por imagen , Ultrasonografía
16.
Future Microbiol ; 17: 161-167, 2022 02.
Artículo en Inglés | MEDLINE | ID: covidwho-1638319

RESUMEN

The authors describe a case series of co-infection with COVID-19 and scrub typhus in two Indian patients. Clinical features like fever, cough, dyspnea and altered sensorium were common in both patients. Case 1 had lymphopenia, elevated IL-6 and history of hypertension, while case 2 had leukocytosis and an increased liver enzymes. Both patients had hypoalbuminemia and required admission to the intensive care unit; one of them succumbed to acute respiratory distress syndrome further complicated by multiple organ dysfunction syndrome. Seasonal tropical infections in COVID-19 patients in endemic settings may lead to significant morbidity and mortality. Therefore, high clinical suspicion and an early diagnosis for co-infections among COVID-19 patients are essential for better patient management.


Asunto(s)
COVID-19/complicaciones , COVID-19/diagnóstico , Coinfección/diagnóstico , Tifus por Ácaros/complicaciones , Tifus por Ácaros/diagnóstico , Adulto , COVID-19/sangre , Coinfección/microbiología , Coinfección/virología , Tos , Diagnóstico Diferencial , Disnea , Diagnóstico Precoz , Fiebre , Humanos , India , Masculino , Persona de Mediana Edad , Insuficiencia Multiorgánica/complicaciones , Síndrome de Dificultad Respiratoria/complicaciones , Tifus por Ácaros/sangre
18.
Front Endocrinol (Lausanne) ; 12: 747732, 2021.
Artículo en Inglés | MEDLINE | ID: covidwho-1598924

RESUMEN

Objective: To evaluate the association between overweight and obesity on the clinical course and outcomes in patients hospitalized with COVID-19. Design: Retrospective, observational cohort study. Methods: We performed a multicenter, retrospective, observational cohort study of hospitalized COVID-19 patients to evaluate the associations between overweight and obesity on the clinical course and outcomes. Results: Out of 1634 hospitalized COVID-19 patients, 473 (28.9%) had normal weight, 669 (40.9%) were overweight, and 492 (30.1%) were obese. Patients who were overweight or had obesity were younger, and there were more women in the obese group. Normal-weight patients more often had pre-existing conditions such as malignancy, or were organ recipients. During admission, patients who were overweight or had obesity had an increased probability of acute respiratory distress syndrome [OR 1.70 (1.26-2.30) and 1.40 (1.01-1.96)], respectively and acute kidney failure [OR 2.29 (1.28-3.76) and 1.92 (1.06-3.48)], respectively. Length of hospital stay was similar between groups. The overall in-hospital mortality rate was 27.7%, and multivariate logistic regression analyses showed that overweight and obesity were not associated with increased mortality compared to normal-weight patients. Conclusion: In this study, overweight and obesity were associated with acute respiratory distress syndrome and acute kidney injury, but not with in-hospital mortality nor length of hospital stay.


Asunto(s)
Lesión Renal Aguda/complicaciones , COVID-19/mortalidad , Mortalidad Hospitalaria , Hospitalización , Obesidad/complicaciones , Síndrome de Dificultad Respiratoria/complicaciones , Anciano , Femenino , Humanos , Unidades de Cuidados Intensivos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Alta del Paciente , Respiración Artificial , Estudios Retrospectivos , Resultado del Tratamiento
19.
Biomed Pharmacother ; 146: 112592, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: covidwho-1588215

RESUMEN

INTRODUCTION: The most grievous complication of the COVID-19 is the acute respiratory distress syndrome. A specific, rescue treatment for rapidly deteriorating patients should emerge to improve respiratory function and help patients to survive the most challenging period. Drugs used in targeted therapy of pulmonary arterial hypertension (PAH) appears to be suitable for this task and this article describes their potential for treatment of severe cases of COVID-19. METHODS: The authors reviewed the following databases for randomized controlled trials, reviews and meta-analyses published up to July 2020: Pubmed, Scopus, Google Scholar, Cochrane Database and ClinicalKey. The authors included every study contributory to the assessment of the potential of drugs used in targeted PAH therapy in treatment of COVID-19. RESULTS: Endothelin receptor antagonists, phosphodiesterase 5 inhibitors, riociguat and prostacyclin have proven ani-inflammatory effect and reduce pulmonary artery blood pressure, lung oedema and remodelling. Bosentan shows antiviral properties and sildenafil, as well as epoprostenol, inhibits apoptosis of lung epithelial cells. Among patients with lung lesions the decrease of pulmonary blood pressure can lead to increase of ventilation/perfusion mismatch and decrease of blood oxygenation. CONCLUSIONS: Among all assessed drugs bosentan, sildenafil and epoprostenol appear to be most promising and a combination of these drugs should be considered due to synergism. The targeted PAH therapy in treatment of COVID-19 associated ARDS could be a useful tool saving lives of patients with severe SARS-CoV-2 infection, however, its introduction should be investigated and monitored very carefully as it can lead to transient deterioration of patient condition.


Asunto(s)
Tratamiento Farmacológico de COVID-19 , Arteria Pulmonar/metabolismo , Síndrome de Dificultad Respiratoria/tratamiento farmacológico , Animales , COVID-19/complicaciones , Antagonistas de los Receptores de Endotelina/uso terapéutico , Humanos , Inhibidores de Fosfodiesterasa/uso terapéutico , Prostaglandinas/uso terapéutico , Arteria Pulmonar/efectos de los fármacos , Pirazoles/uso terapéutico , Pirimidinas/uso terapéutico , Síndrome de Dificultad Respiratoria/complicaciones
20.
Ren Fail ; 43(1): 1621-1633, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: covidwho-1562360

RESUMEN

BACKGROUND: Acute kidney injury (AKI) is common among patients with COVID-19. However, AKI incidence may increase when COVID-19 patients develop acute respiratory distress syndrome (ARDS). Thus, this systematic review and meta-analysis aimed to assess the incidence and risk factors of AKI, need for kidney replacement therapy (KRT), and mortality rate among COVID-19 patients with and without ARDS from the first wave of COVID-19. METHODS: The databases MEDLINE and EMBASE were searched using relevant keywords. Only articles available in English published between December 1, 2019, and November 1, 2020, were included. Studies that included AKI in COVID-19 patients with or without ARDS were included. Meta-analyses were conducted using random-effects models. RESULTS: Out of 618 studies identified and screened, 31 studies met the inclusion criteria. A total of 27,500 patients with confirmed COVID-19 were included. The overall incidence of AKI in patients with COVID-19 was 26% (95% CI 19% to 33%). The incidence of AKI was significantly higher among COVID-19 patients with ARDS than COVID-19 patients without ARDS (59% vs. 6%, p < 0.001). Comparing ARDS with non-ARDS COVID-19 cohorts, the need for KRT was also higher in ARDS cohorts (20% vs. 1%). The mortality among COVID-19 patients with AKI was significantly higher (Risk ratio = 4.46; 95% CI 3.31-6; p < 0.00001) than patients without AKI. CONCLUSION: This study shows that ARDS development in COVID-19-patients leads to a higher incidence of AKI and increased mortality rate. Therefore, healthcare providers should be aware of kidney dysfunction, especially among elderly patients with multiple comorbidities. Early kidney function assessment and treatments are vital in COVID-19 patients with ARDS.


Asunto(s)
Lesión Renal Aguda/epidemiología , COVID-19/complicaciones , Síndrome de Dificultad Respiratoria/complicaciones , COVID-19/epidemiología , Humanos , Incidencia , Síndrome de Dificultad Respiratoria/epidemiología , Factores de Riesgo
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