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People with aphasia need high-intensive language training to significantly improve their language skills, however practical barriers arise. Socially assistive robots have been proposed as a possibility to provide additional language training. However, it is yet unknown how people with aphasia perceive interacting with a social robot, and which factors influence this interaction. The aim of this study was to gain insight in how people with mild to moderate chronic expressive aphasia perceived interacting with the social robot NAO, and to explore what needs and requisites emerged. A total of 11 participants took part in a single online semi-structured interaction, which was analysed using observational analysis, thematic analysis, and post-interaction questionnaire. The findings show that participants overall felt positive towards using the social robot NAO. Moreover, they perceived NAO as enjoyable, useful, and to a lesser extent easy to use. This exploratory study provides a tentative direction for the intention of people with mild to moderate chronic expressive aphasia to use social robots. Design implications and directions for future research are proposed.

Intravascular papillary endothelial hyperplasia (IPEH), commonly known as Masson’s tumor, is a benign lesion that manifests as an excessive proliferation of endothelial cells within a vessel wall. IPEH is extremely rare in the brain, with only 36 intracranial cases previously described in the literature. It is commonly mistaken for more malignant pathologies, such as angiosarcoma. Careful histopathological examination is required for diagnosis, as no clinical or radiographic features are characteristic of this lesion. In this first published case of intracranial IPEH presenting during pregnancy, the authors describe a 32-year-old female with a left frontal intraparenchymal hemorrhage resulting in complete expressive aphasia at 28 weeks 6 days’ gestation. An MRI scan obtained at a local hospital demonstrated an area of enhancement within the hemorrhage. The patient underwent a left frontoparietal craniotomy for hematoma evacuation and gross-total resection (GTR) of an underlying hemorrhagic mass at 29 weeks’ gestation. This case illustrates the importance of multidisciplinary patient care and the feasibility of intervention in the early third trimester with subsequent term delivery. While GTR of IPEH is typically curative, the decision to proceed with surgical treatment of any intracranial lesion in pregnancy must balance maternal stability, gestational age, and suspected pathology.

Expressive aphasia (non-fluent aphasia) is characterized by the inability to produce words or sentences. The most common cause of expressive aphasia is stroke, usually due to thrombus or emboli in the middle cerebellar artery or internal carotid artery affecting Broca's area. We present an important, reversible, and previously undescribed cause of a purely expressive aphasia secondary to steroid use. A case of a steroid-induced expressive aphasia has not yet been described in the medical literature. Recognition of this presentation is critical to appropriate therapy and excess morbidity, particularly as steroid (dexamethasone) utilization has increased since the COVID-19 pandemic.

Although spirituality has been discussed extensively in the healthcare literature in general in the last twenty years, there is a paucity of speech and language therapy literature related to the subject. Spiritual concerns may be brought to the fore and need to be expressed after serious illness. However, following stroke, some patients may present with difficulties in their communication, such as aphasia. This research asks the following research question: what is it like to express your spirituality when you have aphasia?\ud \ud Eight people with aphasia were interviewed about their spirituality using a phenomenological approach. The interviews were transcribed and analyzed using a flexible analytic approach, and themes common to several participants were identified.\ud \ud Participants were able to express ideas of spirituality and life-meaning using a variety of communication methods. Speech and language therapists need to be mindful of their patients’ spiritual concerns if therapy is not to become superficial.

The objectives of this study were to test (i) If stroke patients with expressive Aphasia could learn to up-regulate the Blood Oxygenation Level Dependent (BOLD) signal in language areas of the brain, namely Inferior Frontal Gyrus (Broca's area) and Superior Temporal Gyrus (Wernicke's area), with real-time fMRI based neurofeedback of the BOLD activation and functional connectivity between the language areas; and (ii) acquired up-regulation could lead to an improvement in expression of language. The study was performed on three groups: Group 1 (n = 4) of Test patients and group 2 (n = 4) of healthy volunteers underwent the neurofeedback training, whereas group 3 (n = 4) of Control patients underwent treatment as usual. Language performance and recovery were assessed using western aphasia battery and picture naming tasks, before and after the neurofeedback training. Results show that the Test group had significant increase in activation of the Broca's area and its right homologue, while the Normal group achieved the greatest activation during neurofeedback. For the Test group both perilesional and contralateral activations were observed. The improvement in language ability of the test patients was not significantly greater than that of the control patients. Neurofeedback training in Aphasia patients induced significant activation of the Broca's area, Wernicke's area and their right homologues, although healthy individuals achieved greater activations in these regions than the patient groups. Training also activated perilesional areas of Rolandic operculum, precentral gyrus and postcentral gyrus for the Test patients significantly. However, lack of behavioral and symptom modifications in the Test group calls for improvements in the efficacy of the approach.

This study examines an 11-year-old boy with a known history of a large previously asymptomatic arachnoid cyst (AC) presenting with acute onset of right facial droop, hemiplegia, and expressive aphasia. Shortly after arrival to the emergency department, the patient exhibited complete resolution of right-sided hemiplegia but developed headache and had persistent word-finding difficulties. Prior to symptom onset while in class at school, there was an absence of reported jerking movements, headache, photophobia, fever, or trauma. At the time of neurology consultation, the physical exam showed mildly delayed cognitive processing but was otherwise unremarkable. The patient underwent MRI scanning of the brain, which revealed left convexity subdural hematohygroma and perirolandic cortex edema resulting from ruptured left frontoparietal AC. He was evaluated by neurosurgery and managed expectantly. He recovered uneventfully and was discharged two days after presentation remaining asymptomatic on subsequent outpatient visits. The family express concerns regarding increased anxiety and mild memory loss since hospitalization.

Speech production is a complex activity, and as a consequence errors are common, especially in children. Speech errors come in many forms and are used to provide evidence to support hypotheses about the nature of speech.[13] As a result, speech errors are often used in the construction of models for language production and child language acquisition. For example, the fact that children often make the error of over-regularizing the -ed past tense suffix in English (e.g. saying 'singed' instead of 'sang') shows that the regular forms are acquired earlier.[14][15] Speech errors associated with certain kinds of aphasia have been used to map certain components of speech onto the brain and see the relation between different aspects of production; for example, the difficulty of expressive aphasia patients in producing regular past-tense verbs, but not irregulars like 'sing-sang' has been used to demonstrate that regular inflected forms of a word are not individually stored in the lexicon, but produced from affixation to the base form.[16]

Objectives This study aimed to investigate the epidemiology of intravenous midazolam-induced postoperative expressive aphasia (EA). Methods The incidence rate, risk ratio, and contributing factors to intravenous midazolam-induced postoperative EA were analyzed retrospectively in 6756 orthopedic patients. A telephone interview was conducted with patients with EA after surgery. Results Patients were allocated to either the midazolam group (n = 6178) or no-midazolam group (n = 578). Twelve patients developed EA in the midazolam group, with an incidence of 0.19%, and no patient developed EA in the no-midazolam group. The mean age of EA patients was 70 years, and 92% were women. Among them, 75% received general anesthesia, and the mean dose of midazolam was 1.8 mg. EA was reversed in nine of 12 (75%) patients within 4 minutes of flumazenil administration, and >60 minutes were required to reverse EA in the other three patients (25%). Conclusion Intravenous midazolam administration for preoperative sedation caused transient EA in 0.19% of patients, especially elderly women who received general anesthesia, and EA could be reversed by flumazenil.

Background: Aphasia affects 0.37% of South Africans. Expressive aphasic patients’ ability to react appropriately to the environment contributes to their hospital experience, and ultimately their mental health and recovery. The challenge of communication for these patients makes it important to anticipate their experiences. Objectives: The purpose of the present study was to explore the patterns of patient experiences in relation to expressive aphasia following brain injuries in order to identify helpful recommendations for alternative communication and for promoting mental health and well-being.Methods: A qualitative case series study was completed with the participation of seven adults who had recovered from expressive aphasia. Participants had received their acute care at Worcester Provincial Hospital, South Africa and at the time of the study were able to communicate effectively concerning their experiences and perspectives. Interviews were transcribed and transcripts analysed by two independent researchers. A thematic analysis method, within a constructionist framework, and at a latent level, was applied.Results: Participants were generally satisfied with the services of health professionals. All participants described their families as being supportive. However, even though most participants had attempted to initiate alternative forms of communication, their families had not reciprocated this. Participants experienced sadness, frustration and anger following the onset of expressive aphasia. They reported gaining insight into the way their lives might change in the near future, such as their roles within the community, as well as into their experiences of introspection and self-reflection. Conclusions: Persons with new onset expressive aphasia during acute care at a large South African hospital experience negative emotions (such as feelings of frustration, entrapment and sadness) as well as inadequate responses to their desire to use alternative forms of communication. Anticipation of such negative experiences may substantially help communication. Formal training in this regard is recommended for health care professionals. Also, visitors to patients with expressive aphasia require basic instruction on the use of alternative communication.

A 77-year-old white man presented to the emergency department with a 1-week history of episodic expressive aphasia, lasting between 3 and 30 minutes and increasing in frequency. He denied any associated symptoms with the aphasia and between episodes returned to baseline. His medical history included psoriatic arthritis, remote biopsy-confirmed giant cell arteritis (GCA), and metastatic urothelial adenocarcinoma for which he was being treated with programmed death ligand 1 (PD-L1) checkpoint inhibitor therapy.

Background Brain abscess is an uncommon but life-threatening infection. It involves a focal, intracerebral infection that begins in a localized area of cerebritis and develops into a collection of pus, surrounded by a well-vascularized capsule. Brain abscess still poses a significant problem in developing countries but rarely in developed countries. Predisposing factors vary in different parts of the world. With the introduction of antibiotics and imaging studies, the mortality rate has decreased between 5% and 15%. If left untreated it may lead to serious neurologic sequelae. The temporal lobe abscess can be caused by conditions like sinusitis, otitis media, dental infections, and mastoiditis if left untreated or partially treated. Additionally, in neurosurgical procedures like craniotomy, the external ventricular drain can get infected, leading to abscess formation. Case presentation We present the case study of an elderly female patient who presented with expressive aphasia caused by brain abscess, secondary to Streptococcus intermedius infection. The 72-year-old female with a medical history of hypertension came to hospital for evaluation with word-finding difficulty, an expressive aphasia that began a few days prior to presentation. Computed tomography of the head showed a left temporal lobe mass-like lesion, with surrounding vasogenic edema. The patient was empirically started on courses of antibiotics. The next day, she was subjected to magnetic resonance imaging of the brain, which showed a left temporal lobe septated rim-enhancing mass lesion, with bright restricted diffusion and diffuse surrounding vasogenic edema consistent with abscess. The patient was also seen by the neurosurgery department and underwent stereotactic, left temporal craniotomy, with drainage, and resection of abscess. Tissue culture grew S. intermedius sensitive to ampicillin sulbactam. Subsequently her expressive aphasia improved. Conclusion Brain abscess has a high mortality, however a significant proportion of patients with appropriately treated abscess recover completely and can survive without significant neurologic damage. Advanced imaging modalities may yield more accurate methods of differentiation of mass lesions in the brain. Biopsy of brain lesion with early initiation of appropriate antibiotics will change the outcome.

Stroke lesions in the language centers of the brain impair the language areas and their connectivity. This article describes the dynamics of functional connectivity (FC) of language areas (FCL) during real-time functional magnetic resonance imaging (RT-fMRI)-based neurofeedback training for poststroke patients with expressive aphasia. The hypothesis is that FCL increases during the upregulation of language areas during neurofeedback training and that the training improves FCL with an increasing number of sessions and restores it toward normalcy. Four test and four control patients with expressive aphasia were recruited for the study along with four healthy volunteers termed as the normal group. The test and normal groups were administered four neurofeedback training sessions in between two test sessions, whereas the control group underwent only the two test sessions. The training session requires the subject to exercise language activity covertly so that it upregulates the feedback signal obtained from the Broca's area (in left inferior frontal gyrus) and amplifies the feedback when it is correlated with the Wernicke's area (in left superior temporal gyrus) using RT-fMRI. FC was measured by Pearson's correlation coefficient. The results indicate that the FC of the test group was weaker in the left hemisphere than that of the normal group, and post-training the connections have strengthened (correlation coefficient increases) in the left hemisphere when compared with the control group. The connections of language areas strengthened in both hemispheres during neurofeedback-based upregulation, and multiple training sessions strengthened new pathways and restored left hemispheric connections toward normalcy.

Communication difficulties in aphasia can result in social isolation, challenges with interpersonal relationships, emotional changes, inability to return to work, and lack of independence. Therefore, intervention is essential particularly in the context of functional communication for persons with aphasia (PwAs). Studies have also indicated that quality of communication life (QoCL) is a valid measure of the impact of communication difficulty on quality of life.To estimate the relationship between communication intervention and QoCL in individuals with expressive aphasia.Twenty PwAs were divided into two groups: group I individuals had undergone at least 3 months of speech and language intervention whereas group II individuals did not have any formal communication intervention. Tamil version of the QoCL scale was administered for all participants. Statistical analysis was carried out using Mann-Whitney U test and Spearman's rho correlation coefficient.Individuals with speech and language intervention in group I had higher scores in overall QoCL domains as well as in overall QoL when compared to group II. The results of correlation analysis indicated that individuals with greater therapy duration had significantly high scores.The results prove that communication intervention is necessary for PwAs to improve QoCL and can be used to raise awareness of its importance. The findings can also guide treatment planning, counseling the PwA, and caregivers. It also indicates the importance of using patient-related outcome measures during the intervention process.