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1.
Medicine (Baltimore) ; 99(28): e21046, 2020 Jul 10.
Article in English | MEDLINE | ID: mdl-32664116

ABSTRACT

RATIONALE: Although there have been several studies describing clinical and radiographic features about the novel coronavirus (COVID-19) infection, there is a lack of pathologic data conducted on biopsies or autopsies. PATIENT CONCERNS: A 56-year-old and a 70-year-old men with fever, cough, and respiratory fatigue were admitted to the intensive care unit and intubated for respiratory distress. DIAGNOSIS: The nasopharyngeal swab was positive for COVID-19 and the chest Computed Tomography (CT) scan showed the presence of peripheral and bilateral ground-glass opacities. INTERVENTIONS: Both patients developed pneumothoraces after intubation and was managed with chest tube. Due to persistent air leak, thoracoscopies with blebs resection and pleurectomies were performed on 23rd and 16th days from symptoms onset. OUTCOMES: The procedures were successful with no evidence of postoperative air-leak, with respiratory improvement. Pathological specimens were analyzed with evidence of diffuse alveolar septum disruption, interstitium thickness, and infiltration of inflammatory cells with diffuse endothelial dysfunction and hemorrhagic thrombosis. LESSONS: Despite well-known pulmonary damages induced by the COVID-19, the late-phase histological changes include diffused peripheral vessels endothelial hyperplasia, in toto muscular wall thickening, and intravascular hemorrhagic thrombosis.


Subject(s)
Coronavirus Infections/pathology , Endothelium, Vascular/pathology , Lung , Pandemics , Pleura , Pneumonia, Viral/pathology , Thrombosis/pathology , Thrombosis/parasitology , Aged , Betacoronavirus/isolation & purification , Biopsy/methods , COVID-19 , COVID-19 Testing , Chest Tubes/adverse effects , Clinical Laboratory Techniques/methods , Coronavirus Infections/complications , Coronavirus Infections/diagnosis , Coronavirus Infections/physiopathology , Coronavirus Infections/therapy , Humans , Lung/blood supply , Lung/diagnostic imaging , Lung/pathology , Lung/surgery , Male , Middle Aged , Pleura/pathology , Pleura/surgery , Pneumonia, Viral/complications , Pneumonia, Viral/physiopathology , Pneumonia, Viral/therapy , Pneumothorax/etiology , Pneumothorax/therapy , Respiration, Artificial/methods , Respiratory Insufficiency/diagnosis , Respiratory Insufficiency/etiology , Respiratory Insufficiency/therapy , SARS-CoV-2 , Thoracoscopy/methods , Tomography, X-Ray Computed/methods , Treatment Outcome
2.
Pediatr Allergy Immunol ; 31(5): 565-569, 2020 07.
Article in English | MEDLINE | ID: mdl-32319118

ABSTRACT

BACKGROUND: The recent SARS-CoV-2 pandemic, which has recently affected Italy since February 21, constitutes a threat to normal subjects, as the coronavirus disease-19 (COVID-19) can manifest with a broad spectrum of clinical phenotypes ranging from asymptomatic cases to pneumonia or even death. There is evidence that older age and several comorbidities can affect the risk to develop severe pneumonia and possibly the need of mechanic ventilation in subjects infected with SARS-CoV-2. Therefore, we evaluated the outcome of SARS-CoV-2 infection in patients with inborn errors of immunity (IEI) such as X-linked agammaglobulinemia (XLA). METHODS: When the SARS-CoV-2 epidemic has reached Italy, we have activated a surveillance protocol of patients with IEI, to perform SARS-CoV-2 search by nasopharyngeal swab in patients presenting with symptoms that could be a manifestation of COVID-19, such as fever, cough, diarrhea, or vomiting. RESULTS: We describe two patients with X-linked agammaglobulinemia (XLA) aged 34 and 26 years with complete absence of B cells from peripheral blood who developed COVID-19, as diagnosed by SARS-CoV-2 detection by nasopharyngeal swab, while receiving immunoglobulin infusions. Both patients developed interstitial pneumonia characterized by fever, cough, and anorexia and associated with elevation of CRP and ferritin, but have never required oxygen ventilation or intensive care. CONCLUSION: Our report suggests that XLA patients might present with high risk to develop pneumonia after SARS-CoV-2 infection, but can recover from infection, suggesting that B-cell response might be important, but is not strictly required to overcome the disease. However, there is a need for larger observational studies to extend these conclusions to other patients with similar genetic immune defects.


Subject(s)
Agammaglobulinemia/complications , Betacoronavirus , Coronavirus Infections/complications , Coronavirus Infections/drug therapy , Genetic Diseases, X-Linked/complications , Pneumonia, Viral/complications , Pneumonia, Viral/drug therapy , Adult , Agammaglobulinemia/therapy , Anti-Bacterial Agents/therapeutic use , COVID-19 , Enzyme Inhibitors/therapeutic use , Genetic Diseases, X-Linked/therapy , Humans , Hydroxychloroquine/therapeutic use , Immunization, Passive/methods , Italy , Male , Pandemics , SARS-CoV-2 , Treatment Outcome
3.
J Pediatr Nurs ; 43: e18-e25, 2018.
Article in English | MEDLINE | ID: mdl-30139704

ABSTRACT

PURPOSE: This study aimed to: (1) investigate the extent to which Family Centered Care (FCC) principles are currently applied in clinical practice by healthcare providers working in inpatient units; (2) evaluate the extent to which FCC principles are perceived as necessary; and (3) examine the associations between FCC principles and socio-demographic and job characteristics of participants. Design and Methods A cross-sectional study was conducted at a large pediatric hospital using the Italian version of the FCC Questionnaire Revised (FCCQ-R). Univariate and multivariate analyses were performed. RESULTS: Data from 469 healthcare providers were used for analysis. Scores for the FCC daily practices (Current activities) were significantly lower than those for their perceived necessity (Necessary activities) (p < .001). Participants who were male, younger, with work experience >20 years and working in rehabilitation reported a significantly higher perception of Current activities of FCC than others. The older and the more educated the participants, the greater was the perceived necessity of FCC activities. Female, older, and less experienced participants employed by the hospital but not working in the rehabilitation setting perceived a greater gap between Necessary and Current activities of FCC. CONCLUSIONS: Scores for the Current and Necessary activities of FCC were lower than those reported in other studies. The lower scores in the Current activities and the significant gap can be due to organizational barriers or lack of skills, but the lower scores in the Necessary activities should be interpreted as a deficit of knowledge about FCC. PRACTICE IMPLICATIONS: There is a need for further education about FCC in order to increase its perceived relevance in clinical practice.


Subject(s)
Attitude of Health Personnel , Health Personnel/organization & administration , Hospitals, Pediatric/organization & administration , Patient-Centered Care/organization & administration , Surveys and Questionnaires , Adult , Analysis of Variance , Child , Child, Preschool , Cross-Sectional Studies , Delivery of Health Care , Female , Humans , Italy , Male , Middle Aged , Multivariate Analysis , Pediatric Nursing/methods , Perception , Young Adult
4.
J Hypertens ; 35(12): 2532-2536, 2017 12.
Article in English | MEDLINE | ID: mdl-28816745

ABSTRACT

BACKGROUND: Baroreflex activation therapy (BAT) exerts in severe heart failure sympathoinhibitory effects, improving clinical variables and reducing hospitalization rate. The current follow-up study was aimed at determining the long-term effects of BAT, assessing whether BAT in heart failure allows to restore physiological levels of sympathetic function. METHODS: Seven patients out of the 11 heart failure patients aged 66.5 ±â€Š3 years (mean ±â€ŠSEM) in New York Heart Association Class III with left ventricular ejection fraction 40% or less and impaired functional capacity recruited in the study survived at the final follow-up (43.5 ±â€Š2.1 months). Measurements included muscle sympathetic nerve activity (MSNA, microneurography) and spontaneous baroreflex-MSNA sensitivity together with hospitalization rate, echocardiography, Minnesota score, New York Heart Association class and standard clinical data. Measurements were collected before and at 6, 21 and 43 months following BAT. Data were compared with those collected in 17 age-matched healthy controls. All assessments were made with the heart failure patient on optimal active therapy. RESULTS: In the seven patients, BAT maintained its beneficial effects over 43.5 ±â€Š2.1 months of follow-up. MSNA values underwent a progressive significant reduction from baseline to 21 and 43 months follow-up following BAT (from 46.2 ±â€Š2.4 to 31.3 ±â€Š3.0 e 26.6 ±â€Š2.0 bursts/min, P < 0.05 at least), becoming almost superimposable to the ones seen in healthy controls (25.5 ±â€Š0.8 bursts/min). Baroreflex-MSNA sensitivity improved, without achieving, however, a full normalization. Blood pressure and heart rate did not change. Left ventricular ejection fraction improved significantly from 32.3 ±â€Š2 to 36.7 ±â€Š3% (P < 0.05). Hospitalization rate decreased substantially when measured as days/year/patients it decreased from 10.3 ±â€Š2.5 preimplant to 1.01 ±â€Š1.4 at the 43.5th month follow-up (P < 0.02). No side effects were reported in the long-term period. CONCLUSION: The current study provides evidence that BAT in heart failure with reduced ejection fraction allows not only to improve hemodynamic and clinical profile but also to exert profound sympathoinhibitory effects, allowing an almost complete restoration of physiological levels of the sympathetic neural function.


Subject(s)
Baroreflex/physiology , Electric Stimulation Therapy/methods , Heart Failure/therapy , Recovery of Function/physiology , Sympathetic Nervous System/physiopathology , Ventricular Dysfunction, Left/therapy , Aged , Blood Pressure/physiology , Echocardiography , Female , Follow-Up Studies , Heart Failure/physiopathology , Heart Rate/physiology , Hemodynamics/physiology , Humans , Male , Middle Aged , Treatment Outcome , Ventricular Dysfunction, Left/physiopathology
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