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Background The burden of cognitive, behavioral, and functional impairments after traumatic brain injury (TBI) is still not highlighted much, but its impact on caregivers is socio-economically relevant. The objectives of the study were to assess cognitive, behavioral, and functional impairments in patients of TBI and its impact on caregiver burden. Materials and Methods A descriptive cross-sectional study was conducted using a total enumeration sampling technique. Mini-mental status examination, neuropsychiatric inventory and Rappaport’s disability rating scale were used to assess patients’ cognitive, behavioral, and functional impairments, respectively. Zarit Caregiver Burden Scale was executed to quantify the caregiver burden. Results Fifty patients of TBI and their caregivers were enrolled. Among these, 24% had moderate cognitive impairments. Among behavioral symptoms, 40% had agitation, 24% had depression, 18% had anxiety, and 16% had irritability. Moderate functional disability was reported by 18% of the patients, while 2% reported severe functional disability. Moderate to severe caregiver burden was reported by 8% of caregivers. Patients’ behavioral (r = 0.507, p < 0.001), functional (r = 0.473, p = 0.001), and cognitive (r = –0.438, p = 0.001) impairments had significant correlations with caregiver burden. Conclusion Patients develop cognitive, behavioral, and functional disability after TBI. The caregiver burden increases significantly with cognitive dysfunction, behavioral symptoms, and impaired functional status of patients. Therefore, appropriate support is to be provided to caregivers as well as patients.

Background: Test-retest strength reliability of the Electronic Push/Pull Dynamometer (EPPD) in the measurement of the extensor and flexor muscles on a new constructed chair. The objective of the study was to assess reliability of Electronic Push/Pull Dynamometer in the measurement of the knee flexion and extension at 90° and 60° on a new constructed chair. The aims of the author: To assess reliability of Electronic Push/Pull Dynamometer in the measurement of the knee flexion and extension at 90° and 60° on a new constructed chair. Design: A test-retest reliability study. Subjects: One hundred healthy students male and female (mean age, 21y). Methods: Maximum isometric strength of the quadriceps and hamstring muscle groups was measured using the EPPD were recorded at 60° and 90° for 3 trials on 2 occasions. Reliability was assessed with the Intraclass correlation coefficient (ICC), mean and standard deviation (SD) of measurements, and smallest real differences were calculated for the maximum and for the mean and work of the 3 repetitions. Results: Mean strength ranged from 50.44 kg for knee flexion to 55.76 kg for knee extension 50.44 kg to 61.98 kg at 90° hip flexion. Test-retest reliability Intraclass correlation coefficients (ICCs) ranged from 0.85 to 0.99. ICCs for test-retest reliability ranged from 0.780 to 0.998. Conclusions: The results of the reliability study indicate that the EPPD in reliable dynamometer to use in determining lower limb muscle force production. It can be used to measure disease progression and to evaluate changes in knee extension and flexion strength at the individual patient level

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A randomized control trial was conducted to assess the effectiveness of progressive muscle relaxation and deep breathing exercises on pain, disability, and sleep quality among patients with chronic tension-type headache. Of the 169 randomly selected patients, 84 performed the intervention and reported less pain severity and disability and better sleep quality after 12 weeks.