Novel Biomarkers of Health and Degeneration in Human Intervertebral Discs: In-depth Proteomic Analysis of Collagen Framework of Fetal, Healthy, Scoliotic, Degenerate, and Herniated Discs

Methods@#Forty NP tissues were snap-frozen in liquid nitrogen (–196°C) immediately before being subjected to proteomic and bioinformatic analyses from five different disk phenotypes (eight each). @*Results@#Tandem mass spectrometric analysis revealed a total of 1,050 proteins in FDs, 1,809 in ND, 1,487 in SD, 1,859 in DH, and 1,538 in the DD group. Of 28 major collagens reported in the human body, this study identified 24 different collagens with 34 subtypes in NP. Fibril-forming collagens (COL-1, 2, and 11A1) and fibril-associated collagens with interrupted triple helices (COL-9A1, 12A1, and 14A1) were abundantly expressed in FDs, representing their role in the development of NP. Multiplexin (COL-15), a hybrid proteoglycan–collagen molecule, was discovered only in FDs. Degeneration was associated with COL2A1 downregulation and COL-10A1 upregulation. @*Conclusions@#COL10 was discovered to be a new biomarker for disk degeneration. Besides COL-1 and 2, other important COLs (6, 9, 11, 12, 14, 15) with anabolic potential and abundant expression in the fetal phenotype could be investigated for tissue engineering and novel DDD therapy.

In Vertebral Hemangiomas with Neurological Deficit, Is a Less Extensive Approach Adequate

Methods@#Twenty-one patients who underwent surgery for AVH between 2009 and 2018 were analyzed. Demographic and clinical details of patients were retrieved from hospital information system. Imaging information (i.e., radiography, computed tomography, magnetic resonance imaging) of all patients was accessed and analyzed in picture archiving and communication system. Tumor staging was performed using Enneking and Weinstein–Boriani–Biagini classifications and Spinal Instability Neoplastic Score. At followup, neurological and radiological evaluations were performed. @*Results@#Twenty-one patients (13 [61.9%] females and 8 [38.1%] males) were included with a mean age of 44.29 years (range, 14–72 years). All patients in the study had neurological deficit. Back pain was present in 80.9% of patients. Mean duration of symptoms was 4.6 months (range, 1 day to 10 months). Most common lesion location was thoracic spine (n=12), followed by thoracolumbar (D11– L2; n=7) and lumbar (n=2) regions. Ten patients had multiple level lesions. All patients underwent preoperative embolization. Nine patients underwent intralesional spondylectomy with reconstruction; another nine patients underwent stabilization, decompression, and vertebroplasty; three patients underwent decompression and stabilization. Neurology improved in all patients, and only one case of recurrence was noted in a mean follow-up of 55.78±25 months (range, 24–96 months). @*Conclusions@#In AVH, good clinical and neurological outcomes with low recurrence rates can be achieved using less extensive procedures, such as posterior instrumented decompression with vertebroplasty and intralesional tumor resection.

Impact of Patient Counseling and Socioeconomic Factors on Initiation of Rehabilitation Program in Spinal Cord Injury Patients Presenting to a Tertiary Spine Unit in India

Study DesignProspective case series.PurposeThis study aimed to investigate the impact of education, financial income, occupation, and patient counseling on the timing of enrolment in a spinal cord injury (SCI) rehabilitation program.Overview of LiteratureA rehabilitation program following SCI is essential to improve functional outcomes. Socioeconomic factors can affect the timing of enrolment to a rehabilitation program. Literature on the effects of socioeconomic factors among patients with SCI in the Indian scenario is limited.MethodsA prospective, consecutive analysis of patients with SCI was performed with 1-year follow-up. Assessment of the timing of enrolment to a rehabilitation program was performed using the modified Kuppuswamy socioeconomic scores (MKSS). Patients admitted to the SCI unit (group A), underwent intensive individual, group, and family counseling sessions to encourage early enrolment into a rehabilitation program. Patients presenting directly for rehabilitation (group B) were analyzed for comparison.ResultsA total of 153 patients were recruited. Group A was composed of 122 patients who started the rehabilitation program after a mean of 28 days, compared with a mean of 149 days for 31 patients in group B. In group A, 104 patients (85%; mean MKSS, 14.02) and 18 patients (15%; mean MKSS, 15.61) enrolled for rehabilitation 0.05).Conclusions Early patient counseling in the acute care unit helps in the early enrolment of patients with poor socioeconomic demographic profile to a rehabilitation program.

Impact of Patient Counseling and Socioeconomic Factors on Initiation of Rehabilitation Program in Spinal Cord Injury Patients Presenting to a Tertiary Spine Unit in India

Study DesignProspective case series.PurposeThis study aimed to investigate the impact of education, financial income, occupation, and patient counseling on the timing of enrolment in a spinal cord injury (SCI) rehabilitation program.Overview of LiteratureA rehabilitation program following SCI is essential to improve functional outcomes. Socioeconomic factors can affect the timing of enrolment to a rehabilitation program. Literature on the effects of socioeconomic factors among patients with SCI in the Indian scenario is limited.MethodsA prospective, consecutive analysis of patients with SCI was performed with 1-year follow-up. Assessment of the timing of enrolment to a rehabilitation program was performed using the modified Kuppuswamy socioeconomic scores (MKSS). Patients admitted to the SCI unit (group A), underwent intensive individual, group, and family counseling sessions to encourage early enrolment into a rehabilitation program. Patients presenting directly for rehabilitation (group B) were analyzed for comparison.ResultsA total of 153 patients were recruited. Group A was composed of 122 patients who started the rehabilitation program after a mean of 28 days, compared with a mean of 149 days for 31 patients in group B. In group A, 104 patients (85%; mean MKSS, 14.02) and 18 patients (15%; mean MKSS, 15.61) enrolled for rehabilitation 0.05).Conclusions Early patient counseling in the acute care unit helps in the early enrolment of patients with poor socioeconomic demographic profile to a rehabilitation program.

MRI based volumetric analysis of entorhinal cortex in elderly subjects with mild cognitive impairment and in subjects with normal cognition to see effects of aging on volume of ERC

Background: MCI is a transitional period between normal ageing and clinically probable early Alzheimer’s Dementia (AD). ERC volumes show early reduction in cases of MCI in comparison to the normal ageing subjects. Early cognitive impairment can be documented with ERC atrophy on MR volumetry. Aim of the study was to evaluate the volume of entorhinal cortex in patients of MCI and  to compared the volume with patients of normal cognition. Secondarily, we studied changes in the volume of entorhinal cortex with increasing ageMethods: In this study 30 patients of 60 years and above with MCI and 30 controls of normal cognition (age and sex matched) underwent brain examination on 3T MRI. Volume of entorhinal cortex was measured on 1 mm thick T1 coronal oblique MR scans by manually tracing the boundaries defined by two widely used methods i.e. Insausti et al and Goncharova et al.Results: Patients with MCI showed 17.2% decline in the entorhinal cortex volume compared to controls (p value = 0.001). Patients of older age showed significantly more ERC volume reduction, reaching up to 30.4% in comparison to younger subjects suggesting atrophy of ERC in normal aging and in MCI both, but more so in patients with cognitive impairment.Conclusions: ERC atrophy was found in MCI cases more than controls, increase atrophy trend was noted with increasing age. MR volumetry may play a role for documentation of ERC atrophy in cases of MCI.

Topiramate for Migraine Prophylaxis.

Migraine is a significant problem for many children. Topiramate is a newer anticonvulsant and is useful for prophylaxis of adult migraine. This study was conducted to assess efficacy and tolerability of topiramate in pediatric migraine. Topiramate was found to be effective and well-tolerated drug for prophylaxis of pediatric migraine.

Phenylpropanolamine-induced intraventricular hemorrhage.

Intracranial hemorrhage is an uncommon complication of phenylpropanolamine. There is an increasing awareness of this complication in the West. However, to the best of our knowledge there have been no cases reported from India. Here we report a patient who developed Intraventricular hemorrhage following ingestion of Phenylpropanolamine, from which he made an uneventul recovery over the next two weeks.

Neurocysticercal serodiagnosis--updated.

For diagnosis of neurocysticercosis the gold standard would be a stereotactic biopsy and histological confirmation which are not universally available or acceptable to patients, hence the necessity of immunodiagnosis. The authors have narrated beautifully the serodiagnostic aspects of neurocysticercosis in its updated form and have discussed the subject with proper references.