Limited evidence for neuropsychological dysfunction in patients initially affected by severe COVID-19.

BACKGROUND: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), resulting in coronavirus disease 2019 (COVID-19), has caused a pandemic. There is now considerable evidence that neuropsychological functions could be affected. We further tested this hypothesis on a sample of post COVID-19 patients, who, initially, had been severely affected. METHODS: We tested 22 post COVID-19 patients who, after the intensive care unit (all but one), were admitted to our rehabilitation unit to be treated for severe post COVID-19 sequelae. All patients were administered a comprehensive neuropsychological battery including measures assessing perceptual, attentive, mnestic, linguistic, and executive functions, and overall cognitive status. The patients were also administered rehabilitation measures including scales for investigating aerobic capacity/endurance deficits, dyspnea, and fatigue. RESULTS: Our findings revealed that evidence of neuropsychological disorders in post COVID-19 patients was very limited. Furthermore, COVID-19 severity and other relevant variables were not correlated with patients' scores on the neuropsychological tests. CONCLUSIONS: We suggest that the relation between COVID-19 and neuropsychological disorders is unclear. New studies and metanalyses are highly required to shed light on this highly complex issue.

Psychological impact of COVID-19 after hospital discharge: A follow-up study on Italian recovered patients.

BACKGROUND: Since COVID-19 outbreak, clinical experience on its management during the acute phase has rapidly grown, including potential effects on the psychopathological dimension. However, still few data are available regarding the impact on survivors' mental health over the long-term. METHODS: A sample of 1457 COVID-19 patients underwent a multidisciplinary follow-up protocol, approximately 3 months after hospital discharge, including a psychological evaluation. The primary outcomes were anxiety, depression, resilience, post-traumatic symptoms, and health-related quality of life. Furthermore, we examined the potential role of hospitalization and delay in the follow-up assessment on the increased burden of illness. RESULTS: Although a general high level of resilience emerged, suggesting most patients relied on their individual and interpersonal resources to face difficulties related to the pandemic, almost one third of the sample reported signs of psychological distress over time, especially post-traumatic symptoms, with anxiety being more represented than depression. Furthermore, hospitalization - regardless of the setting of care - and promptness in follow-up evaluation were found to play a protective role on patients' recovery and mental wellbeing. LIMITATIONS: Selection bias of patients exclusively admitted to the hospital; absence of a control group; psychological assessment relying on self-reported instruments. CONCLUSIONS: The current crisis demands resilience and adjustment resources, either in the acute and post-acute phase. Thus, the clinical effort should aim at relieving the traumatic impact of such condition through timely interventions. Further investigation may address potential predictors of developing a traumatic stress response, in order to identify and promptly treat at-risk subpopulations.

Remote support by multidisciplinary teams: A crucial means to cope with the psychological impact of the SARS-COV-2 pandemic on patients with cystic fibrosis and inflammatory bowel disease in Lombardia.

BACKGROUND: During Coronavirus Disease 2019 (COVID-19) outbreak in Lombardia, people were recommended to avoid visiting emergency departments and attending routine clinic visits. In this context, it was necessary to understand the psychological reactions of patients with chronic diseases. We evaluated the psychological effects on patients with chronic respiratory conditions and inflammatory bowel disease (IBD) through the analysis of their spontaneous contacts with their referral centres. METHODS: Cross-sectional study was conducted from February 23 to April 27, 2020 in patients, or their parents, who contacted their multidisciplinary teams (MDT). E-mails and phone calls directed to the MDT of the centre for cystic fibrosis (CF) in Milano and for paediatric IBD in Bergamo, were categorised according to their contents as information on routine disease management, updates on the patient's health status, COVID-19 news monitoring, empathy towards health professionals, positive feedback and concern of contagion during the emergency. RESULTS: One thousand eight hundred and sixteen contacts were collected during the study period. In Milano, where the majority of patients were affected by CF, 88.7% contacted health professionals by e-mail, with paediatricians receiving the largest volume of emails and phone calls compared with other professionals (P< .001). Compared with Milano, the centre for IBD in Bergamo recorded more expression of empathy towards health professionals and thanks for their activity in the COVID-19 emergency (52.4% vs 12.7%, P< .001), as well as positive feedback (64.3% vs 2.7%, P = .003). CONCLUSION: One of the most important lessons we can learn from COVID-19 is that it is not the trauma itself that can cause psychological consequences but rather the level of balance, or imbalance, between fragility and resources. To feel safe, people need to be able to count on the help of those who represent a bulwark against the threat. This is the role played, even remotely, by health professionals.

Surviving COVID-19 in Bergamo province: a post-acute outpatient re-evaluation.

Bergamo province was badly hit by the coronavirus disease 2019 (COVID-19) epidemic. We organised a public-funded, multidisciplinary follow-up programme for COVID-19 patients discharged from the emergency department or from the inpatient wards of 'Papa Giovanni XXIII' Hospital, the largest public hospital in the area. As of 31 July, the first 767 patients had completed the first post-discharge multidisciplinary assessment. Patients entered our programme at a median time of 81 days after discharge. Among them, 51.4% still complained of symptoms, most commonly fatigue and exertional dyspnoea, and 30.5% were still experiencing post-traumatic psychological consequences. Impaired lung diffusion was found in 19%. Seventeen per cent had D-dimer values two times above the threshold for diagnosis of pulmonary embolism (two unexpected and clinically silent pulmonary thrombosis were discovered by investigating striking D-dimer elevation). Survivors of COVID-19 exhibit a complex array of symptoms, whose common underlying pathology, if any, has still to be elucidated: a multidisciplinary approach is fundamental, to address the different problems and to look for effective solutions.

COVID-19 presenting with agraphia and conduction aphasia in a patient with left-hemisphere ischemic stroke.

COVID-19 following infection by SARS-CoV-2 can affect the brain causing confusion, depression, and dementia-like signs. Nonetheless, the presence of more specific neuropsychological signs because of COVID-19 remains unexplored. We report on LA, a patient who was affected by a left-hemisphere ischemic stroke, probably because of SARS-CoV-2. The patient showed a highly specific neuropsychological profile characterized by severe agraphia and some signs of conduction aphasia. All other cognitive and sensorimotor functions remained intact. We sustain that specific neuropsychological signs can be observed in patients with COVID-19. Therefore, in-depth and comprehensive neuropsychological assessment should be included to better explore and qualify the neuropsychological consequences of COVID-19. This is a new challenge for diagnosis and rehabilitation, with important consequences for the involved neuropsychological services.

A home-based prism adaptation training for neglect patients.

Spatial neglect is a debilitating disorder frequently observed after damage to the right cerebral hemisphere. Previous investigations have revealed that prism adaptation (PA) therapy can lead to improvements in neglect-related symptoms. In the typical PA protocol patients repeatedly point toward a visual target while wearing prism goggles. A few years ago, a novel PA procedure, involving a variety of more "ecological" visuo-motor activities during adaptation, less repetitive than a sequence of pointings, was introduced by our research group, and shown to be able to improve neglect-related symptoms to the same extent as the standard pointing task. The ecological procedure was easy to administer and pleasant for the patients. In all previous studies, patients were treated by specialized personnel during hospitalization. In the current study, we investigated the effectiveness of the ecological PA method when performed in a home-based setting, with the help of caregivers and family members. Seven right-brain-damaged patients with chronic left spatial neglect underwent a two-week ecological PA treatment, extended, for two extra weeks, in 6 patients, who were available for this additional rehabilitation session. As a control treatment, patients performed the same activities while wearing neutral goggles, before the PA procedure. Two weeks of ecological PA training proved to be able to significantly improve performance in neuropsychological tests (BIT, Cancellation tasks), a neurological scale (NIH), and functional abilities (CBS), when compared to both the baseline and the neutral control treatment, with improvements being maintained over 6 months. The ecological home-based PA training is effective in alleviating signs of spatial neglect. Importantly, this training is affordable, pleasant, and feasible to be performed in the comfort of the patient's home. Easily extendable to larger patient populations and prolonged periods, this method has a real potential to benefit the quality of life of brain-damaged patients with left spatial neglect.

Left neglect dyslexia: Perseveration and reading error types.

Right-brain-damaged patients may show a reading disorder termed neglect dyslexia. Patients with left neglect dyslexia omit letters on the left-hand-side (the beginning, when reading left-to-right) part of the letter string, substitute them with other letters, and add letters to the left of the string. The aim of this study was to investigate the pattern of association, if any, between error types in patients with left neglect dyslexia and recurrent perseveration (a productive visuo-motor deficit characterized by addition of marks) in target cancellation. Specifically, we aimed at assessing whether different productive symptoms (relative to the reading and the visuo-motor domains) could be associated in patients with left spatial neglect. Fifty-four right-brain-damaged patients took part in the study: 50 out of the 54 patients showed left spatial neglect, with 27 of them also exhibiting left neglect dyslexia. Neglect dyslexic patients who showed perseveration produced mainly substitution neglect errors in reading. Conversely, omissions were the prevailing reading error pattern in neglect dyslexic patients without perseveration. Addition reading errors were much infrequent. Different functional pathological mechanisms may underlie omission and substitution reading errors committed by right-brain-damaged patients with left neglect dyslexia. One such mechanism, involving the defective stopping of inappropriate responses, may contribute to both recurrent perseveration in target cancellation, and substitution errors in reading. Productive pathological phenomena, together with deficits of spatial attention to events taking place on the left-hand-side of space, shape the manifestations of neglect dyslexia, and, more generally, of spatial neglect.

'I still have difficulties feeling like a mother': The transition to motherhood of preterm infants mothers.

OBJECTIVE: The premature birth of their infant can constitute a sudden interruption of the transition to motherhood that requires a reorganisation of the process. The present study aimed to analyse the experience of the transition to motherhood of preterm infants' mothers, framing it within Stern's transition to motherhood theory. METHOD: A semi-structured interview was administered to 30 mothers during the recovery of the infant in the Neonatal Intensive Care Unit. The interview explored the experience of mothers related to pregnancy, the infant's birth and recovery. RESULTS: Thematic Analyses evidenced four interrelated themes: disconnection from the child, perception of maternal inadequacy, loss of parental role and temporal suspension. The themes showed that the mothers' experience of preterm birth not only concerns the traumatic delivery, but is also embedded in the entire process of becoming a mother within an institutional context. CONCLUSIONS: Results were connected to Stern's theory. Findings revealed difficulties for preterm mothers that could affect the development of the maternal constellation and thus their transition to motherhood. These difficulties may influence the construction of maternal identity, mother's representation of their child and the bond with their child.

(Un)awareness of unilateral spatial neglect: a quantitative evaluation of performance in visuo-spatial tasks.

Right-brain-damaged patients with unilateral spatial neglect are usually unaware (anosognosic) about their spatial deficits. However, in the scientific literature there is a lack of systematic and quantitative evaluation of this kind of unawareness, despite the negative impact of anosognosia on rehabilitation programs. This study investigated anosognosia for neglect-related impairments at different clinical tasks, by means of a quantitative assessment. Patients were tested in two different conditions (before and after execution of each task), in order to evaluate changes in the level of awareness of neglect-related behaviours triggered by task execution. Twenty-nine right-brain-damaged patients (17 with left spatial neglect) and 27 neurologically unimpaired controls entered the study. Anosognosia for spatial deficits is not pervasive, with different tasks evoking different degrees of awareness about neglect symptoms. Indeed, patients showed a largely preserved awareness about their performance in complex visuo-motor spatial and reading tasks; conversely, they were impaired in evaluating their spatial difficulties in line bisection and drawing from memory, showing over-estimation of their performance. The selectivity of the patients' unawareness of specific manifestations of spatial neglect is further supported by their preserved awareness of performance at a linguistic task, and by the absence of anosognosia for hemiplegia. This evidence indicates that discrete processes are involved in the aware monitoring of cognitive and motor performance, which can be selectively compromised by brain damage. Awareness of spatial difficulties is supported by a number of distinct components, and influenced by the specific skills required to perform a given task.

Spatial neglect and perseveration in visuomotor exploration.

OBJECTIVE: Right-brain-damaged patients with left spatial neglect make perseveration errors in target cancellation tasks. A recent study (Ronchi, Posteraro, Fortis, Bricolo, & Vallar, 2009) showed that perseveration occurred more frequently in star than in letter cancellation, possibly due to different stimulus disposition. In this study we investigated the role of the spatial organization of targets (scattered vs. arranged) of the star and letter cancellation tasks in eliciting omission and perseveration errors; the role of impairments of divided attentional resources; and the lesion correlates of perseveration. METHOD: Thirty-three right-brain-damaged patients (27 with neglect, and six without neglect; 17 showing perseveration, 16 of them with spatial neglect) were given two versions of the star and letter cancellation tasks (with stimuli scattered or in rows), and a dual task. RESULTS: A scattered target disposition increased omission and perseveration errors. Target type modulated differently omission and perseveration, with the former being more elicited by verbal targets, and the latter occurring more frequently in the star cancellation task, with scattered stimuli. Perseveration behavior was unrelated to deficits of divided attention, as assessed by the dual task. Lesion analysis indicated damage to the right insula as a neural correlate of perseveration. CONCLUSIONS: A display including nonverbal (star) and scattered targets brings about more perseveration errors. Target type and organization modulate in a different fashion omission and perseveration, suggesting the involvement of independent pathological mechanisms, which, however, do not implicate deficits of divided attention. The role of insular damage in motor perseveration in spatial neglect is discussed.