Introduction: Congenital talipes equino-varus (CTEV) is amongst one of the most common paediatric foot deformities. Ponseti’s method is the standard way of treatment, however, some patients are left with residual or partially corrected deformities. Dynamic supination is one amongst them, where the foot supinates in swing phase of the gait cycle. It is due to a strong tibialis anterior and its weak antagonist. Materials and methods: We undertook a prospective interventional study in thirty patients of CTEV with residual dynamic supination deformity and treated them with tibialis anterior tendon transfer (TATT) using a button anchor. Minimum follow-up was six months after the surgery. Functional, subjective and objective evaluation was done using foot posture index (FPI), disease specific instrument (DSI) for clubfoot, clinician satisfaction grading and videotaped functional gait analysis. Statistical analysis was done using paired ‘t’ test and calculating p values. Results: We achieved good to excellent results in 93.3% of our patients and fair in 6.66%. None of our patients had poor results. Mean FPI improved from -1.93 to +0.3, DSI values also showed a significant reduction from 18.17 +/- 1.09 to 13.37 +/- 1.54 after surgery. A total of 90% had satisfactory gait post-surgery at 6 months follow-up. Conclusion: Tibialis anterior tendon transfer using a button anchor is effective in treatment of residual dynamic supination deformity.

Background: Renal function declines with age as the kidneys become more vulnerable to inflammation and cellular senescence. This study examined gene expression changes linked to renal aging and assessed whether short-term calorie restriction (CR), a known anti-aging intervention, could reverse these alterations. Methods: Using RNA-seq data, we applied bioinformatics, systems biology, and molecular biology approaches to identify differentially expressed genes during aging and under CR. Gene Ontology and pathway analyses revealed that both aging and CR altered the expression of key senescence-associated secretory phenotype (SASP) genes, including cytokines and chemokines (Il1b, Ccl3, Ccl5, Il19, and Il24) and growth factors (Timp1 and Mmp12). Results: Renal aging is also associated with an increased expression of cell cycle arrest markers (p15INK4B (Cdkn2b), p16INK4A (Cdkn2a), and p21 (Cdkn1a)), which are suppressed by CR, suggesting a link to cellular senescence. Quantitative analysis of renal tissue samples confirmed the age-associated upregulation of these genes at the transcriptional level, and CR effectively attenuated these changes. Among these genes, we focused on the members of the interleukin 20 (IL-20) family, particularly Il19 and Il24. Furthermore, experimental induction of cellular senescence using H2O2 resulted in elevated Il19 and Il24 expression alongside other senescence markers. These findings suggest that aging and short-term CR regulate the IL-20 family expression, potentially influencing cellular senescence. Conclusion Our study suggests that Il19 and Il24 are associated with age-related renal decline and may represent hypothesis-generating candidates, highlighting potential molecular targets for future mechanistic and therapeutic investigations.

Background: To assess the effectiveness of hyperbaric oxygen therapy (HBOT) as an adjunct to standard treatment in early-stage oral submucous fibrosis (OSMF), focusing on mouth opening, burning sensation, pain, and systemic inflammation. Methods: A randomized comparative study was conducted on early-stage OSMF patients divided into two groups. Group 1 received HBOT along with intralesional triamcinolone, hyaluronidase, and oral antioxidants. Group 2 received only the standard intralesional therapy with antioxidants. Clinical parameters—interincisal distance, burning sensation, and pain—were recorded at baseline, first, and second followup. Serum C-reactive protein (CRP) levels were measured pre- and post-treatment. Statistical analysis included unpaired t-tests and chisquare tests. Results: Both groups improved clinically, but Group 1 showed significantly greater reductions in burning sensation (p= 0.020), pain, and CRP levels (p= 0.033). Although intergroup differences in mouth opening were not statistically significant, Group 1 showed greater improvement over time. Fibrotic band distribution remained unchanged in both groups. No complications were reported with HBOT. Conclusion HBOT provides enhanced symptomatic relief and anti-inflammatory effects in early-stage OSMF when used alongside conventional therapy. While it may not reverse fibrosis, its safety and noninvasive nature support its role in multimodal OSMF management.

Objective: Studies outlining the genetic architecture of Parkinson’s disease in India are sparse, and juvenile parkinsonism is underrepresented in the literature. The objective was to study the clinical, therapeutic, and genetic profiles of patients with juvenile parkinsonism and to correlate their phenotypic–genotypic characteristics. Methods: This retrospective chart review was conducted in patients with suspected genetically mediated juvenile parkinsonism (onset ≤21 years) who underwent genetic testing at a tertiary care center in India from 2015–2024. The available phenotypic–genotypic characteristics were evaluated and compared between Gene (+) and Gene (-) patients. Results: Forty patients (22 males, 55.0%) with juvenile parkinsonism were included, with mean ages at onset and presentation of 15.85±4.96 years and 26.37±10.11 years, respectively. The mean duration of illness was 10.43±10.49 years. A positive family history was present in 40.0% of the participants, and consanguinity was present in 45%. Bradykinesia was the most common motor symptom (95.0%), and cognitive impairment was the most common nonmotor symptom (17.5%). Pathogenic/likely pathogenic variants were identified in 27 patients (67.5%), with variants in PRKN being the most common (n=8 patients), followed by those in PLA2G6 (n=7 patients). Gene (+) patients had significantly more severe disease with a better levodopa response and more frequent familial consanguinity, oculomotor abnormalities, motor fluctuations, and dyskinesia. Compared with PARK-PRKN patients, PARK-PLA2G6 patients had significantly more dystonia, gaze restriction, and pyramidal signs and more severe disease at presentation, with a lower levodopa equivalent daily dose and fewer motor fluctuations. Conclusion More than two-thirds (67.5%) of the juvenile parkinsonism patients in our cohort had an underlying monogenic cause. PARK-PRKN, PARK-PLA2G6, and PARK-SYNJ1 are the common causes of genetically mediated juvenile parkinsonism in India.

Objective: To explore sleep patterns in individuals with essential tremor (ET) and essential tremor plus (ET-Plus) compared with healthy controls and assess differences between ET and ET-Plus, given the lack of established polysomnography (PSG) data on these groups and the potential for sleep disturbances to serve as clinical markers. Methods: We conducted a prospective cross-sectional study at National Institute of Mental Health and Neurosciences, Bengaluru, from November 2021 to August 2023 on 45 patients (26 ET, 19 ET-Plus) and 45 controls. Tremor severity was assessed using The Essential Tremor Rating Assessment Scale (TETRAS) and Fahn‐Tolosa‐Marin Clinical Rating Scale (FTMRS). Sleep symptoms were assessed via the Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index, Mayo Sleep Questionnaire, restless legs syndrome questionnaire, Berlin questionnaire, Generalized Anxiety Disorder Scale 7, and Patient Health Questionnaire-9. All patients and controls underwent overnight video PSG. Sleep scoring was manually performed by a trained sleep research technician and the first author following the American Academy of Sleep Medicine (2017) guidelines, with data analyzed using R studio. Results: Compared with ET-Plus patients, ET patients had a younger onset age (46.8±11.1 years versus 30.8±16.7 years, respectively). Compared with ET patients, ET-Plus patients had higher TETRAS and FTMRS scores (p<0.005). Compared with controls, both ET patients and ET-Plus patients presented poorer sleep quality, excessive daytime sleepiness, rapid eye movement (REM) sleep behavior disorder, and restless legs syndrome symptoms. PSG findings supported these clinical observations, showing an elevated apnea‒hypopnea index, reduced total sleep time, prolonged REM latency, decreased sleep efficiency, increased N1 stage duration, and reduced N2/N3 durations and percentages in patients versus controls. Conclusion The study highlights significant sleep architecture abnormalities in both ET and ET-Plus patients compared with healthy controls, with no differences between the ET groups.

Objective: To explore sleep patterns in individuals with essential tremor (ET) and essential tremor plus (ET-Plus) compared with healthy controls and assess differences between ET and ET-Plus, given the lack of established polysomnography (PSG) data on these groups and the potential for sleep disturbances to serve as clinical markers. Methods: We conducted a prospective cross-sectional study at National Institute of Mental Health and Neurosciences, Bengaluru, from November 2021 to August 2023 on 45 patients (26 ET, 19 ET-Plus) and 45 controls. Tremor severity was assessed using The Essential Tremor Rating Assessment Scale (TETRAS) and Fahn‐Tolosa‐Marin Clinical Rating Scale (FTMRS). Sleep symptoms were assessed via the Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index, Mayo Sleep Questionnaire, restless legs syndrome questionnaire, Berlin questionnaire, Generalized Anxiety Disorder Scale 7, and Patient Health Questionnaire-9. All patients and controls underwent overnight video PSG. Sleep scoring was manually performed by a trained sleep research technician and the first author following the American Academy of Sleep Medicine (2017) guidelines, with data analyzed using R studio. Results: Compared with ET-Plus patients, ET patients had a younger onset age (46.8±11.1 years versus 30.8±16.7 years, respectively). Compared with ET patients, ET-Plus patients had higher TETRAS and FTMRS scores (p<0.005). Compared with controls, both ET patients and ET-Plus patients presented poorer sleep quality, excessive daytime sleepiness, rapid eye movement (REM) sleep behavior disorder, and restless legs syndrome symptoms. PSG findings supported these clinical observations, showing an elevated apnea‒hypopnea index, reduced total sleep time, prolonged REM latency, decreased sleep efficiency, increased N1 stage duration, and reduced N2/N3 durations and percentages in patients versus controls. Conclusion The study highlights significant sleep architecture abnormalities in both ET and ET-Plus patients compared with healthy controls, with no differences between the ET groups.