Experimental and theoretical photophysical study of new synthesized highly asymmetric nona-coordinated trivalent Sm and Eu complexes.

The synthesis and characterizations of two new complexes, [Sm(btfa)Cl-terp] (SmCHFONCl) and [Eu(btfa)Cl-terp] (EuCHFONCl) were done successfully. The complexes have nona-coordinate Sm and Eu centres coordinated to six oxygen atoms of benzoyltrifluoro acetone (btfa) and three nitrogen atoms of chloro-terpyridine (Cl-terp). The ground state geometry of both complexes was optimized using the sparkle model and the shape analysis was carried out using SHAPE v2.

Effect of single-dose intravenous lignocaine versus fentanyl on neuromuscular recovery time after general anesthesia in elective pediatric surgery: A randomized controlled pilot study.

Background And Aims: Intravenous (IV) lignocaine is often used to prevent the airway response to extubation, especially in children to prevent respiratory adverse events. It is known to prolong the duration of action of neuromuscular blocking drugs, but data in children are limited. The primary objective of this study was to compare neuromuscular recovery time with IV lignocaine versus fentanyl, in pediatric patients undergoing elective surgery under general anesthesia (GA).

Comparative Study of Urethral Plate and Glans Characteristics in Experimentally Created Hypospadias and Clinical Cases Undergoing Snodgrass Repair.

Aim: The aim of this study was to study the urethral plate and glans configuration in experimentally created hypospadias in male human cadavers and its comparison with hypospadias patients planned for tubularized incised plate (TIP) urethroplasty.

Materials And Methods: In five fresh human cadavers, hypospadias was created by placing one blade of scissors in the urethra and the other onto the ventral median raphe and cutting through the skin, penile dartos, and urethra and laying open urethral edges were sutured to edges of penile skin to create hypospadias. Urethral plate characteristics were recorded using Likert scale and the glans groove using the Plate Objective Scoring Tool (POST).

Comparative in-vitro and in-vivo evaluation of spherulites and cubosomes of Irinotecan for lung targeting.

Aims: The present investigation aimed at the comparative evaluation of the developed nanocarriers, viz. spherulites and cubosomes for lung targeting.

Materials And Methods: Both the spherulites and cubosomes were characterized for their entrapment efficiency, drug loading, size and zeta potential, in-vitro drug release profile, surface morphology, hemocompatibility, and in-vivo pharmacokinetic and lung biodistribution.

Long-Term Assessment of PC-IOL Optic Apposition in Surface-Modified IOL and Its Impact on Nd:YAG Capsulotomy Rate and Visual Quality.

Purpose: To assess apposition of posterior capsule (PC) to intraocular lens (IOL) optic in ultraviolet (UV)/ozone surface modified IOL and its impact on neodymium-doped yttrium aluminum garnet (Nd:YAG) laser capsulotomy rate and visual quality.

Design: Prospective interventional case series.

Methods: The study enrolled 100 eyes implanted with UV/ozone surface modified hydrophobic acrylic IOL during phacoemulsification.

Understanding the mechanism of injury and fracture pattern of paediatric triplane ankle fractures versus adult trimalleolar fractures.

Aims: Paediatric triplane fractures and adult trimalleolar ankle fractures both arise from a supination external rotation injury. By relating the experience of adult to paediatric fractures, clarification has been sought on the sequence of injury, ligament involvement, and fracture pattern of triplane fractures. This study explores the similarities between triplane and trimalleolar fractures for each stage of the Lauge-Hansen classification, with the aim of aiding reduction and fixation techniques.

Rethinking Fistula Preservation in Anorectal Malformation Surgery: A Histopathological Perspective.

Objective:  This study aims to assess the histopathological characteristics of the fistulous tissue in males with anorectal malformation (ARM) to determine its suitability for use in constructing a neoanus.

Methods:  This prospective observational study included male ARM patients with recto-urethral fistula. All other types were excluded.

Factor defining the effects of tetraalkylammonium chloride on stability, folding, and dynamics of horse cytochrome c.

This article describes the molecular mechanism by which tetraalkylammonium chloride ([RN]Cl: R- = methyl (Me), ethyl (Et), propyl (Pr),butyl (Bu)) modulates the stability, folding, and dynamics of cytochrome c (Cyt c). Analysis of [RN]Cl effects on thermal/chemical denaturations, millisecond refolding/unfolding kinetics, and slow CO-association kinetics of Cyt c without and with denaturant providing some significant results: (i) [RN]Cl decreasing the unfolding free energy estimated by thermodynamic and kinetic analysis of thermal/chemical denaturation curves and kinetic chevrons (Log k-[GdmCl]) of Cyt c, respectively (ii) hydrophobicity of R-group of [RN]Cl, preferential inclusion of [RN]Cl at the protein surface, and destabilizing enthalpic attractive interactions of [MeN]Cl and steric entropic interactions of [EtN]Cl,[PrN]Cl and [BuN]Cl with protein contribute to [RN]Cl-induced decrease thermodynamic stability of Cyt c (iii) [RN]Cl exhibits an additive effect with denaturant to decrease thermodynamic stability and refolding rates of Cyt c (iv) low concentrations of [RN]Cl (≤ 0.5 M) constrain the motional dynamics while the higher concentrations (>0.

Fabrication of magnetite/GO/potassium copper hexacyanoferrate nanocomposite for removal of radioactive cesium ions.

Metal hexacyanoferrates (MHCF) are a class of inorganic adsorbents used for wastewater management due to the presence of interstitial sites for capturing heavy metal ions. In present work, we are reporting the synthesis of magnetic nanocomposite of FeO/graphene oxide/potassium copper hexacyanoferrate via wet chemical and coprecipitation approach. Potassium copper hexacyanoferrate (KCuHCF) and Graphene oxide (GO) both are marvelous adsorbents but their nano-size becomes a major obstacle in their separation process after the adsorption of the radionuclides.

Characterization of rhizospheric fungi and their in vitro antagonistic potential against myco-phytopathogens invading Macrotyloma uniflorum plants.

Microorganisms have become more resistant to pesticides, which increases their ability to invade and infect crops resulting in decreased crop productivity. The rhizosphere plays a crucial role in protecting plants from harmful invaders. The purpose of the study was to investigate the antagonistic efficiency of indigenous rhizospheric fungal isolates against phytopathogens of M.

Role of Single Port Rigid Thoracoscopy in Undiagnosed Pleural Effusion.

Background: In recent years, medical thoracoscopy has been well established to play an important role in undiagnosed pleural effusion; however, this procedure is underutilized due to limited availability of the instruments it requires. This study analysed the outcome of single port rigid thoracoscopy in patients with undiagnosed pleural effusions.

Methods: This study retrospectively analysed the outcomes of all patients with undiagnosed pleural effusion presenting to our centre between 2016 to 2020 who underwent single port rigid medical thoracoscopy as a diagnostic procedure.

Corrosion of a Fassier-Duval Telescopic Nail Causing Pain and Osteolysis: A Case Report.

Case: A 15-year-old girl known with osteogenesis imperfecta presented with left femoral pain. She had been treated with multiple Fassier-Duval intramedullary nails, which were still in situ. Radiographic imaging demonstrated focal osteolysis and periosteal reaction at the telescopic junction of the rod in the distal femur.

Analysis of the Efficacy of Elastography in Comparison with Dynamic Renal Nuclear Scintigraphy in the Evaluation of Unilateral Pelvi-Ureteric Junction Obstruction.

Introduction: In hydronephrosis due to pelviureteric junction obstruction (PUJO), an obstruction to urine flow may lead to increased pelvic pressure, which may cause interstitial fibrosis and renal impairment. Recently, there have been reports on renal pelvic assessment using ultrasound elastography (USE). This study was conducted to see if USE can evaluate PUJO and if it can be correlated to the findings of the dynamic renal nuclear scan.

Capital Femoral Epiphysis with Acute Unstable Valgus Type Slip Managed with Closed Reduction and Percutaneous Fixation: A Case Report.

Case: We present a case of acute unstable valgus slipped capital femoral epiphysis (SCFE) in an 8-year-old female who presented after a trip and fall. The patient was managed with emergent closed reduction and percutaneous screw fixation and prophylactic fixation of contralateral side after 6 weeks. At 18-month follow-up, the patient was symptom free with a good range of movement and no evidence of slip progression, chondrolysis or avascular necrosis of the femoral head.

Retrieval of a retained umbilical vein catheter at 6 months.

Umbilical venous catheterisation is carried out for the care of neonates who have very low birth weight and are critically ill. It is uncommon for catheter fragments to become fractured and retained. Here, we describe a case of a retained fractured umbilical vein catheter in an infant.

Triplane ankle fracture patterns in paediatric patients.

Aims: Triplane ankle fractures are complex injuries typically occurring in children aged between 12 and 15 years. Classic teaching that closure of the physis dictates the overall fracture pattern, based on studies in the 1960s, has not been challenged. The aim of this paper is to analyze whether these injuries correlate with the advancing closure of the physis with age.

Assessment of pathogen removal efficiency of vertical flow constructed wetland treating septage.

Septage refers to the semi-liquid waste material that accumulates in septic tanks and other onsite sanitation systems. It is composed of a complex mixture of human excreta, wastewater, and various solid particles. Septage is a potential source of water pollution owing to presence of high organic content, significant pathogen concentrations, and a range of nutrients like nitrogen and phosphorus.

Revealing bacterial and fungal communities of the untapped forest and alpine grassland zones of the Western-Himalayan region.

The Western Himalayas offer diverse environments for investigating the diversity and distribution of microbial communities and their response to both the abiotic and biotic factors across the entire altitudinal gradient. Such investigations contribute significantly to our understanding of the complex ecological processes that shape microbial diversity. The proposed study focuses on the investigation of the bacterial and fungal communities in the forest and alpine grasslands of the Western Himalayan region, as well as their relationship with the physicochemical parameters of soil.

production of steroidal saponin, total phenols and antioxidant activity in callus suspension culture of Smith: an important Himalayan medicinal plant.

Smith (Melanthiaceae) family, which is native to the Himalayan region, has received a lot of attention recently due to its extensive history of usage in traditional medicine. The production of steroidal saponin from callus suspension cultures of was observed in the current study. The current study attempted to develop a plant callus suspension culture through optimization of cultivation technique for callus suspension, quantification of total phenolic components and estimation of the extract's antioxidant activity.

Improving the Growth and Productivity of Macrotyloma uniflorum Medicinal Plant by the Co-inoculation of P, Zn and K-Solubilizing Fungi Under Field Conditions.

The presence of small amount of soluble forms of Phosphorus (P), Potassium (K) and Zinc (Zn) in most soils is one of the limiting factors for agronomic crop production. The current study focuses on Macrotyloma uniflorum (horse gram or gahat), the most commonly cultivated crop in Uttarakhand. The current initiative and study were started, because there is a little information available on the impact of co-inoculation of beneficial fungi on crops in agricultural fields.

An Overview of Bacteria-Mediated Heavy Metal Bioremediation Strategies.

Contamination-free groundwater is considered a good source of potable water. Even in the twenty-first century, over 90 percent of the population is reliant on groundwater resources for their lives. Groundwater influences the economical state, industrial development, ecological system, and agricultural and global health conditions worldwide.

Spherical crystal agglomeration technique for improved flow properties and oral bioavailability of atazanavir sulphate.

The current research focused on formulation of spherical crystal agglomerates (SCA) of atazanavir sulphate for improving flow property and solubility. SCA were formulated by quasi-emulsification solvent diffusion. Methanol, water and dichloromethane were employed as a good solvent, bad solvent and bridging liquid respectively.