Nanostructured TiO Surface Enriched with CeO over Ti Metal for Enhanced Cytocompatibility and Osseointegration for Biomedical Applications.

The present study aims to analyze the thermal regulation of the Ce/Ce ratio on the nanonetwork titania layer over the titanium (Ti) surface developed by the alkali-mediated surface modification approach. The effect of sequential heat treatment from 200 to 800 °C was evaluated for its surface characteristics such as morphology, phase formation, roughness, hardness, hydrophilicity, etc. Surface oxidation by temperatures up to 600 °C demonstrated a progressive increase in the Ce (CeO) content with a rutile TiO network layer over the Ti surface.

Synergistic effects of calcium and zinc on bio-functionalized 3D Ti cancellous bone scaffold with enhanced osseointegration capacity in rabbit model.

The present research aims to develop a Ca-Zn ion-incorporated surface functionalized 3D Ti cancellous bone scaffold for bone defect repair. The scaffold is designed to mimic human cancellous bone architecture through selective laser melting-based additive manufacturing. The chemical-based surface modification approach employed here created a Ca and Zn ions incorporated nano-porous surface layer with enhanced surface roughness and hydrophilicity.

Advances in Hierarchical Inorganic Nanostructures for Efficient Solar Energy Harvesting Systems.

The urgent need to address the global energy and environmental crisis necessitates the development of efficient solar-power harvesting systems. Among the promising candidates, hierarchical inorganic nanostructures stand out due to their exceptional attributes, including a high specific surface area, abundant active sites, and tunable optoelectronic properties. In this comprehensive review, we delve into the fundamental principles underlying various solar energy harvesting technologies, including dye-sensitized solar cells (DSSCs), photocatalytic, photoelectrocatalytic (water splitting), and photothermal (water purification) systems, providing a foundational understanding of their operation.

Direct Detection and Discrimination of Carbapenemases of from Uncultured Tracheal Aspirates.

Carbapenemases play important roles in conferring resistance to beta-lactam antibiotics, including the carbapenems. Detection of carbapenemase activity helps to understand the possible mechanism(s) of carbapenem resistance. Identification of carbapenemases is currently being done by various phenotypic methods and molecular methods.

A clinical study on (therapeutic purgation) over the gut flora with special reference to obesity.

Background: Altered gut flora is associated with the pathogenesis of both intestinal and extra‑intestinal disorders. Aetiology of obesity is associated with mechanisms such as short chain fatty acid production, stimulation of hormones, chronic low‑grade inflammation, lipoprotein and bile acid metabolism and increased endocannabinoid. Receptor system tone have been suggested to explain the role of gut microbiota of obesity.

Quorum-sensing system in Acinetobacter baumannii: a potential target for new drug development.

Acinetobacter baumannii causes several nosocomial infections and poses major threat when it is multidrug resistant. Even pan drug-resistant strains have been reported in some countries. The intensive care unit (ICU) mortality rate ranged from 45.

Role of Chemoports in Children with Hematological/Solid Tumor Malignancies - Technical Implications and Complications: An Institutional Experience.

Aim: The aim of this retrospective analysis was to identify the variously related complications and to study preventive and therapeutic measures for these complications.

Materials And Methods: A total of 72 catheters were inserted in 69 patients (mean follow-up of 1140 days) from December 2002 to May 2017. Sixty-four children were diagnosed to have hematological malignancies, and five children had solid tumors.

3D Printing Technology in Customized Drug Delivery System: Current State of the Art, Prospective and the Challenges.

Background: 3D printing/Additive Manufacturing seems a pragmatic approach to realize the quest for a truly customized and personalized drug delivery. 3DP technology, with innovations in pharmaceutical development and an interdisciplinary approach to finding newer Drug Delivery Systems can usher a new era of treatments to various diseases. The true potential of this is yet to be realized, and the US-FDA is focusing on the regulatory science of 3D printed medical devices to help patients access this technology safely and effectively.

Pediatric Budd-Chiari Syndrome: A Case Series.

Objective: To study the diagnostic methods and treatment outcomes in children with Budd- Chiari syndrome.

Methods: Case records of 25 patients with Budd-Chiari syndrome were evaluated retrospectively. These patients were investigated with imaging techniques and underwent balloon angioplasty or surgical management.

A structural, epidemiological & genetic overview of carbapenemases (KPCs).

Klebsiella pneumoniae carbapenemases (KPCs) are plasmid encoded carbapenem hydrolyzing enzymes which have the potential to spread widely through gene transfer. The instability of upstream region of blaKPC accelerates emergence of different isoforms. Routine antibiotic susceptibility testing failed to detect KPC producers and some commercial kits have been launched for early identification of KPC producers.

Role of Ayurveda in the conservative management of avascular necrosis of the femoral head: A case study.

Avascular necrosis (AVN) of the femoral head is the most common type of necrosis affecting the bones. Management of AVN aims at the preservation of structure, function and relief of from pain. Many surgical procedures such as drilling and insertion of bone grafts, modified Whitman or Colonna reconstruction and insertion of prosthesis are carried out to remedy the condition but all these procedures are costly with the prognosis being poor.