Awareness and utilization of social welfare schemes among elderly villagers of Mahabubnagar rural region in Telangana State of India - An interventional study approach.

Introduction: Demographic transition enhanced the proportion of geriatric population in India. Senior citizens experience progressive economic dependency for their daily survival. The Government of India provides economic assistance through social welfare schemes. However, inadequate awareness of schemes is the key reason for its low utilization. The present study was implemented to evaluate knowledge and utilization of social welfare schemes and also to assess the effect of educational intervention on awareness of elderly persons about welfare schemes. Materials and Methods: A community-based interventional study carried out from July to December 2022. A structured 'TIV intervention' comprised of 'Training module', 'Interactive sessions' and 'Village Health Meeting' was administered on 839 elderly persons in one of the rural blocks of Mahabubnagar district of Telangana State of India. Community health workers were actively involved in sensitization sessions. Pre- and postintervention questionnaires were completed through face-to-face interview with participants by trained social workers. The statistical analysis was performed using SPSS Version 20 Software. Results: There was a statistically significant improvement in awareness levels and utilization of social welfare schemes due to TIV intervention (P < 0.001, SD = 3.01vs 1.21). The awareness of schemes was significantly greater among males, literates, socioeconomic scale of classes 1 and 2 and with age group of 60-70 years. Conclusions: Simple, cost-effective intervention can make significant gain in awareness and utilization levels of social welfare schemes among elderly population. 'Traditional Village Meetings' can be used as a potential opportunity to sensitize community members about social welfare schemes.

Job Satisfaction among Indian Migrants and Nonmigrants and its Relationship with their Psychological Profile-A Cross-Sectional Study.

Background: Unemployment, insufficient resources, family poverty, and poor financial benefits are crucial determinants for internal or external migration of large sections of educated youth. Aims: To perform a comparative analysis of different levels of job satisfaction and the status of mental morbidity among migrant and nonmigrant population. Settings and Design: A cross-sectional study was employed between March 2016 and October 2017 at the field practice area of one of the tertiary health care institutes in Anand District of Gujarat State of India. Methods and Material: A total of 456 educated and skilled professionals participated in the study. Job descriptive index, Job in General, and Global Health Questionnaire-28 were utilized. Statistical Analysis: The data entry was performed in Epi Info™ 7 followed by data analysis in EPI-INFO Software. Results and Conclusions: The overall job satisfaction in the study was found to be significantly higher among nonmigrants than migrants. All three scores were correlated with each other significantly. Overall, migrants were found to be significantly less satisfied with their jobs in general and more psychologically distressed, as compared to their nonmigrant counterparts.

The influence of sample mass (scaling effect) on the synthesis and structure of non-graphitizing carbon (biochar) during the analytical pyrolysis of biomass.

The porous non-graphitizing carbon (NGC) known as biochar is derived from the pyrolytic conversion of organic precursors and is widely investigated due to its multifunctional applications. At present, biochar is predominantly synthesized in custom lab-scale reactors (LSRs) to determine the properties of carbon, while a thermogravimetric reactor (TG) is utilized for pyrolysis characterization. This results in inconsistencies in the correlation between the structure of biochar carbon and the pyrolysis process. If a TG reactor can also be used as an LSR for biochar synthesis, then the process characteristics and the properties of the synthesized NGC can be simultaneously investigated. It also eliminates the need for expensive LSRs in the laboratory, improves the reproducibility, and correlatability of pyrolysis characteristics with the properties of the resulting biochar carbon. Furthermore, despite numerous TG studies on the kinetics and characterization of biomass pyrolysis, none have questioned how the properties of biochar carbon vary due to the influence of the starting sample mass (scaling) in the reactor. Herein, with a lignin-rich model substrate (walnut shells), TG is utilized as an LSR, for the first time, to investigate the scaling effect starting from the pure kinetic regime (KR). The changes in the pyrolysis characteristics and the structural properties of the resultant NGC with scaling are concurrently traced and comprehensively studied. It is conclusively proven that scaling influences the pyrolysis process and the NGC structure. There is a gradual shift in pyrolysis characteristics and NGC properties from the KR until an inflection mass of ∼200 mg is reached. After this, the carbon properties (aryl-C%, pore characteristics, defects in nanostructure, and biochar yield) are similar. At small scales (≲100 mg), and especially near the KR (≤10 mg) carbonization is higher despite the reduced char formation reaction. The pyrolysis is more endothermic near KR with increased emissions of CO2 and H2O. For a lignin-rich precursor, at masses above inflection point, TG can be employed for concurrent pyrolysis characterization and biochar synthesis for application-specific NGC investigations.

Analysis on the completeness of case records of patients with penetrating ocular trauma following a multimodal intervention.

Purpose: To describe the process development of a multimodal intervention and the pre- and postintervention results on the completeness of case records of patients with penetrating ocular trauma in a high-volume tertiary eye care hospital in south India. Methods: A multimodal intervention including an objective-validated case sheet template, an education program, a physical template case record reminder, a continuous near-real time audit process, and a feedback system was developed. Analysis on the completeness of the case records of patients with ocular trauma from October 2020 to December 2020 (preintervention) and from January 2021 to March 2021 (postintervention) was performed. These case records and the personnel involved in the documentation, were given scores based on the scores assigned to the subsections of the validated template case sheet. The mean total score of the case records and of the personnel involved were analyzed. Results: One hundred and eleven case records of patients with ocular trauma who underwent primary wound repair were included in the study. Of these 111 case records, 46 belonged to preintervention group and 65 belonged to postintervention group. The mean total score for preintervention group during the study period was 57.93 ± 24 out of 100 and for postintervention group was 99.07 ± 4.49 out of 100. The temporal trend of postintervention group showed a consistent improvement every month (97.14, 100,100) during the 3-month study period. Postintervention improvement was noted in all the sections of case records completed by both fellows and consultants. Conclusion: A sustained improvement in ocular trauma case record documentation among all levels of medical professionals was noted following the five-component multimodal intervention.

Biochar Synthesis from Mineral- and Ash-Rich Waste Biomass, Part 1: Investigation of Thermal Decomposition Mechanism during Slow Pyrolysis.

Synthesizing biochar from mineral- and ash-rich waste biomass (MWB), a by-product of human activities in urban areas, can result in renewable and versatile multi-functional materials, which can also cater to the need of solid waste management. Hybridizing biochar with minerals, silicates, and metals is widely investigated to improve parent functionalities. MWB intrinsically possesses such foreign materials. The pyrolysis of such MWB is kinetically complex and requires detailed investigation. Using TGA-FTIR, this study investigates and compares the kinetics and decomposition mechanism during pyrolysis of three types of MWB: (i) mineral-rich banana peduncle (BP), (ii) ash-rich sewage sludge (SS), and (iii) mineral and ash-rich anaerobic digestate (AD). The results show that the pyrolysis of BP, SS, and AD is exothermic, catalyzed by its mineral content, with heat of pyrolysis 5480, 4066, and 1286 kJ/kg, respectively. The pyrolysis favors char formation kinetics mainly releasing CO2 and H2O. The secondary tar reactions initiate from ≈318 °C (BP), 481 °C (SS), and 376 °C (AD). Moreover, negative apparent activation energies are intrinsic to their kinetics after 313 °C (BP), 448 °C (SS), and 339 °C (AD). The results can support in tailoring and controlling sustainable biochar synthesis from slow pyrolysis of MWB.

Comparative study on costs incurred for treatment of patients with bacterial and fungal keratitis - A retrospective analysis.

Purpose: To compare the costs associated with medications and travel of patients with smear-proven bacterial keratitis and fungal keratitis in a tertiary care center in India. Methods: Retrospective analysis of case records of a cohort of patients who presented between April 2017 and March 2018 to a tertiary care center in India, with infectious keratitis who were smear-positive for bacteria or fungi, and whose costs of treatment and travel were supported by a philanthropic program. Results: In total, 672 case records of 177 smear-positive bacterial keratitis (BK) and 495 smear-positive fungal keratitis (FK) were included in the study. Further, 62% of BK and 75% of FK received more than one antimicrobial drug (P < 0.001). The mean total medication cost (INR) was significantly more in FK (959.1 ± 675.2) compared to BK (674.9 ± 463.7) (P < 0.0001). The mean medication cost (INR) per visit was also more for FK (201.1 ± 109.4) compared to BK (155.2 ± 84.1) (P < 0.0001). The mean total medication cost was significantly more for FK for both patients who healed with medical treatment (611.6 ± 395.6 for BK, 801.5 ± 599.9 for FK, P = 0.0005) and for patients who required TPK (953.7 ± 653.1 for BK, 1374.6 ± 701.5 for FK, P = 0.0023) compared to their respective counterparts in BK. Conclusion: Patients with fungal keratitis incurred significantly more on medications compared to patients with bacterial keratitis irrespective of whether they had healed with successful medical treatment or required therapeutic keratoplasty. Prolonged duration of treatment and the high costs of antifungal medications account for the significant economic burden of fungal keratitis.

Modern Carbon-Based Materials for Adsorptive Removal of Organic and Inorganic Pollutants from Water and Wastewater.

Currently, a serious threat for living organisms and human life in particular, is water contamination with persistent organic and inorganic pollutants. To date, several techniques have been adopted to remove/treat organics and toxic contaminants. Adsorption is one of the most effective and economical methods for this purpose. Generally, porous materials are considered as appropriate adsorbents for water purification. Conventional adsorbents such as activated carbons have a limited possibility of surface modification (texture and functionality), and their adsorption capacity is difficult to control. Therefore, despite the significant progress achieved in the development of the systems for water remediation, there is still a need for novel adsorptive materials with tunable functional characteristics. This review addresses the new trends in the development of new adsorbent materials. Herein, modern carbon-based materials, such as graphene, oxidized carbon, carbon nanotubes, biomass-derived carbonaceous matrices-biochars as well as their composites with metal-organic frameworks (MOFs) and MOF-derived highly-ordered carbons are considered as advanced adsorbents for removal of hazardous organics from drinking water, process water, and leachate. The review is focused on the preparation and modification of these next-generation carbon-based adsorbents and analysis of their adsorption performance including possible adsorption mechanisms. Simultaneously, some weak points of modern carbon-based adsorbents are analyzed as well as the routes to conquer them. For instance, for removal of large quantities of pollutants, the combination of adsorption and other methods, like sedimentation may be recommended. A number of efficient strategies for further enhancing the adsorption performance of the carbon-based adsorbents, in particular, integrating approaches and further rational functionalization, including composing these adsorbents (of two or even three types) can be recommended. The cost reduction and efficient regeneration must also be in the focus of future research endeavors. The targeted optimization of the discussed carbon-based adsorbents associated with detailed studies of the adsorption process, especially, for multicomponent adsorbate solution, will pave a bright avenue for efficient water remediation.

Practice of Occlusal Splint Therapy for Treating Temporomandibular Disorders by General Dentists of Jabalpur - A Cross-Sectional Survey.

AIM: The aim of this study was to conduct a cross-sectional questionnaire-based survey concerning the practice of occlusal splint for treating temporomandibular disorders (TMDs) by the dental practitioners of Jabalpur. MATERIALS AND METHODS: A questionnaire containing questions on diagnosis, treatment, and management of TMD was given to a total of 157 general dental practitioners in Jabalpur. The responses were collected; data analysis was done by Chi-square test. RESULTS: Of the General Dental Practitioner's, nearly 78% of participants did not attend any continuing dental education on TMD per year. More than 10 years of experience (82%) was associated with increase in positive response for treatment of TMD patient. Both the diagnosis and treatment of TMD patient were done using combination methods. The duration of splint use was considered patient dependent (42.27%) irrespective of the years of practice. Soft splint was most commonly employed for treatment, and fabrication of splint was done on hinge and mean value articulator. CONCLUSION: The knowledge of occlusal splint by general practitioners was found to be insufficient for treating TMDs.

A three-dimensional finite element analysis of the influence of varying implant crest module designs on the stress distribution to the bone.

BACKGROUND: The aim of this study is the effect of stress distribution within the bone with varying implant crest module designs. MATERIALS AND METHODS: Finite element models of a straight two-piece 4 mm × 13 mm screw-shaped threaded implant with divergent, straight, and convergent implant crest module with their surrounding suprastructure embedded in mandibular second premolar area were created with ANSYS software. Different implant crest module designs incorporated in D2 types of bone under 100N axial and 100N at 20° oblique load were created to evaluate stress distribution in the crestal bone around implant crest module. RESULTS: Maximum von Mises stress was observed at the crestal region of the bone and at crest module region of the implants in all the models. Divergent crest module design shows minimum von Mises stress at crestal bone during vertical loading within bone and at implant crest module. Straight crest module designs result in minimum stresses during oblique loading than vertical loading. Convergent crest module design shows maximum von Mises stress. CONCLUSION: Within limitations of the study, it was concluded that stress distribution in adjacent compact bone is greatly influenced by implant crest module design. Divergent crest module designs result in minimum stresses at crestal bone and in the implant crest module region, followed by straight and convergent crest module in ascending order of stress distribution.

Anaphylaxis to scorpion antivenin and its management following envenomation by Indian red scorpion, Mesobuthus tamulus.

Mesobuthus tamulus is an Indian red scorpion that is responsible for numerous cases of scorpion stings in the Indian subcontinent. Antivenin, vasodilators, and benzodiazepines are medications of choice in the treatment of scorpion bites. Adverse reactions such as anaphylaxis to antivenin have been infrequently described in the literature. We, herein, present a case of a 42-year-old man stung by Indian red scorpion while gardening at home in India, who presented with extreme pain at the sting site and signs of cardio-toxicity. He was treated with scorpion antivenin and vasodilators but developed anaphylaxis to antivenin. We discuss management strategies. Anaphylaxis to antivenin should be on the differential during management of scorpion bites because classical signs of anaphylaxis may be absent.

Incidence of delayed seizures, delayed cerebral ischemia and poor outcome with the use of levetiracetam versus phenytoin after aneurysmal subarachnoid hemorrhage.

Current guidelines recommend against the use of phenytoin following aneurysmal subarachnoid hemorrhage (aSAH) but consider other anticonvulsants, such as levetiracetam, acceptable. Our objective was to evaluate the risk of poor functional outcomes, delayed cerebral ischemia (DCI) and delayed seizures in aSAH patients treated with levetiracetam versus phenytoin. Medical records of patients with aSAH admitted between 2005-2012 receiving anticonvulsant prophylaxis with phenytoin or levetiracetam for >72 hours were reviewed. The primary outcome measure was poor functional outcome, defined as modified Rankin Scale (mRS) score >3 at first recorded follow-up. Secondary outcomes measures included DCI and the incidence of delayed seizures. The association between the use of levetiracetam and phenytoin and the outcomes of interest was studied using logistic regression. Medical records of 564 aSAH patients were reviewed and 259 included in the analysis after application of inclusion/exclusion criteria. Phenytoin was used exclusively in 43 (17%), levetiracetam exclusively in 132 (51%) while 84 (32%) patients were switched from phenytoin to levetiracetam. Six (2%) patients had delayed seizures, 94 (36%) developed DCI and 63 (24%) had mRS score >3 at follow-up. On multivariate analysis, only modified Fisher grade and seizure before anticonvulsant administration were associated with DCI while age, Hunt-Hess grade and presence of intraparenchymal hematoma were associated with mRS score >3. Choice of anticonvulsant was not associated with any of the outcomes of interest. There was no difference in the rate of delayed seizures, DCI or poor functional outcome in patients receiving phenytoin versus levetiracetam after aSAH. The high rate of crossover from phenytoin suggests that levetiracetam may be better tolerated.