Cognitive Retraining in Traumatic Brain Injury: Experience from Tertiary Care Center in Southern India

Lost Self to Present Self: A Case Report of Narrative Therapy for a Woman with Acquired Brain Injury

BACKGROUND

Psychotherapy for people with acquired brain injury (ABI) is considered to be an important component of a holistic neuropsychological rehabilitation approach. This helps in making sense of the loss of the sense of self they experience. Gender, premorbid personality, and socio-cultural discourses guide this process of understanding. Narrative formulation takes these considerations into account and, thus, can be used for formulating therapeutic plans.

AIM

To present a case report which highlights the use of narrative case formulation to understand the psychological, social, and cultural factors forming the dominant discourse of a woman with ABI.

METHODS

Ms. VA, a 43-year-old female, presented herself with a diagnosis of hypoxic ischemic encephalopathy with small chronic infarcts with gliosis in the bilateral cerebellar hemisphere, myoclonic seizures, mild cognitive impairment, depression, generalized dystonia, and bronchial asthma. Along with neuropsychological rehabilitation and cognitive retraining, 25 sessions of psychotherapy using narrative formulation were performed.

RESULTS

Following the therapy, microgains such as a developing strong therapeutic relationship, accommodating vulnerability in her narrative, and finding moments of independence and assertion within the constraints of ABI were observed. Acceptance of her current predicament vis-à-vis her lost self and finding meaning in her new self were facilitated.

CONCLUSION

There is paucity of research detailing psychotherapeutic management of ABI, especially in India. Psychotherapy, particularly using narrative formulation, can be helpful in understanding the intersections of gender role and expectations, premorbid personality and ABI, and aiding the post-ABI rehabilitation and adjustment. Future work in this area can explore the socio-cultural aspects that play an important role in the therapy process.

Inflammasome activation in traumatic brain injury and Alzheimer's disease

Traumatic brain injury (TBI) and Alzheimer's disease (AD) represent 2 of the largest sources of death and disability in the United States. Recent studies have identified TBI as a potential risk factor for AD development, and numerous reports have shown that TBI is linked with AD associated protein expression during the acute phase of injury, suggesting an interplay between the 2 pathologies. The inflammasome is a multi-protein complex that plays a role in both TBI and AD pathologies, and is characterized by inflammatory cytokine release and pyroptotic cell death. Products of inflammasome signaling pathways activate microglia and astrocytes, which attempt to resolve pathological inflammation caused by inflammatory cytokine release and phagocytosis of cellular debris. Although the initial phase of the inflammatory response in the nervous system is beneficial, recent evidence has emerged that the heightened inflammatory response after trauma is self-perpetuating and results in additional damage in the central nervous system. Inflammasome-induced cytokines and inflammasome signaling proteins released from activated microglia interact with AD associated proteins and exacerbate AD pathological progression and cellular damage. Additionally, multiple genetic mutations associated with AD development alter microglia inflammatory activity, increasing and perpetuating inflammatory cell damage. In this review, we discuss the pathologies of TBI and AD and how they are impacted by and potentially interact through inflammasome activity and signaling proteins. We discuss current clinical trials that target the inflammasome to reduce heightened inflammation associated with these disorders.

Clinical validation of the Allen's Cognitive Level Screen in acquired brain injury

BACKGROUND

The evaluation of functional cognition is a central concern in clinical practice. However, there are few standardized or validated tools, and many of them take too long, requiring screening tests.

AIMS

To explore the convergent validity of the ACLS-5 with other cognitive screening test and functional independence test in a sample of people with acquired brain injury. Moreover, to examine the prediction of ACLS-5 on functioning and cognitive performance outcomes.

MATERIALS AND METHODS

A cross-sectional design was applied following the guidelines of the STROBE checklist. A consecutive sample of people with acquired brain injury was recruited from rehabilitation centers. A cognitive screening test and daily living activity tests were implemented, such as ACLS-5, MoCA, Barthel, and FIM+FAM. Data were analyzed using non-parametric methods. In addition, a structural analysis and simple regression models were performed.

RESULTS

Eighty patients with chronic acquired brain injury, with a mean age of 52, were recruited. All tests are significantly related to the ACLS-5 score, a moderate effect size for MoCA (ρ = 0.36), and a strong effect size for the other two (ρ > 0.50).

CONCLUSIONS

ACLS-5 predicts functional and cognitive performance quickly and effectively, optimizing assessment time and avoiding mental fatigue or physical exhaustion.