46 research outputs found

    Assessing profit performance efficiency - an evidence from banking sector in Sultanate of Oman

    Get PDF
    Banking sector has undergone major changes in the mode of operation and the activities undertaken in the normal course of business.There has been a complete overhaul in banking activities wherein banks have emerged from conventional lending and borrowing business to financial conglomerates.This dynamism in banking industry has trigerred paradigm shift in academic and applied research. Analysis of performance of banking industry has always been an area of interest not only among the academicians but also among the analysts and practitioners. Here in this study a different and unconventional approach to assess the efficiency of profit management for banks has been developed. This approach, is named as Profit Identity Approach. The primary objective of the study is two fold. First, to assess the overall development of banking industry in Oman and second to assess the profit performance efficiency with the application of Profit Identity Approach. The study reveals that the time series data showed considerable movement over the period. It can be established from the results that spread and burden are the significant variables, which influence the profit of the banks in Oman. Further, this study suggest that banks react mostly in a comparable manner for the profitablity performance over the period of time

    Propantheline induced pharmacokinetic variability in lithium bioavailability in human volunteers after co-administration with lithium and imipramine

    Get PDF
    Background: Lithium is used commonly in bipolar illness. It is co administered with many other drugs like imipramine, fluoxetine to improve the clinical efficacy of the therapy. Co administrations of other drugs like NSAIDS and GIT drugs for various ailments are also common. As this drug possesses a narrow therapeutic range, effect of other drugs on its pharmacokinetic parameters is important to achieve its therapeutic goal as well as to avoid serious adverse effect.Methods: Total n= 30 human volunteers were enrolled in the study. After randomization subjects were divided into three study groups. Group 1 was given lithium (900mg) alone while group 2 and 3 were given lithium (900mg) and imipramine (25mg) at 0h. Group 3 patients were administered propantheline (15mg) 1 hr prior to lithium and imipramine.Results: In group 2 (Li+Imp) treatment with imipramine produced a significant decrease in C max (p<0.01), increase in Tmax (p<0.001) and a significant fall in AUC (p<0.001) of lithium. There was no significant change in Kel and hence no change in T1/2 was observed. In group 3 ((Li+Imp+Pro) addition of propantheline accentuated the imipramine induced fall in serum lithium concentration at all the sampling points as shown in Fig 1.It significantly accentuated the imipramine induced fall in Cmax of lithium (p<0.05) and prolonged the T max. There was no significant difference between Kel, T 1/2 and AUC of group 2 (Li+Imp) versus group 3 (Li+Imp+Pro).Conclusions: Propantheline even being the anticholinergic drug was unable to show its effect, this is due to high ceiling masking in antagonistic action of imipramine

    Gabapentin a pre-emptive analgesic in post-operative pain: a randomised double blind placebo controlled study

    Get PDF
    Background: Conventional analgesics, used in peri-operative period cause numerous adverse effects and are not free from interactions with co-administered drugs. Gabapentin has been shown to be effective in various types of neuropathic pain. The primary aim of this study was to evaluate gabapentin as a post-operative analgesic. The study also evaluates the analgesic requirement and safety of gabapentin in post-operative period.Methods: Forty patients undergoing elective laparoscopic cholecystectomy were randomized to receive gabapentin or a matching placebo. The patients of group I received gabapentin 600mg orally 2 hrs before surgery and 12hrs after the first dose. The patients in group II received a matching placebo. Patients in both groups received diclofenac sodium 75mg i.m b.i.d for pain. Additional doses were given on demand and recorded.Results: The present study found that gabapentin significantly reduced pain score and analgesic consumption as compared to a placebo for a period of 24 hours.Conclusions: Gabapentin in the doses used was found to be effective in postoperative pain in patients undergoing planned laparoscopic cholecystectomy. It was found to be safe and no serious adverse events were reported

    Gabapentin pre-treatment for pressor response to direct laryngoscopy and tracheal intubation: a randomized, double-blind, placebo-controlled study

    Get PDF
    Background: Laryngoscopy and endotracheal intubation are associated with an increase in blood pressure (BP) and heart rate (HR). The present study was conducted to evaluate the role of gabapentin in attenuation of these hemodynamic changes.Methods: Forty patients undergoing elective laparoscopic cholecystectomy under general anesthesia with standardized premedication and anesthetics were randomized to receive gabapentin or a matching placebo. The patients of Group I received gabapentin 600 mg orally 2 hrs before surgery and patients in Group II received a matching placebo. Patient’s HR, systolic BP (SBP), diastolic BP (DBP), mean BP (MBP), were monitored before and after 1, 2, 5, and 10 mins of endotracheal intubation.Results: Comparison of SBP, DBP, and MBP at 1, 2, 5 and 10 mins after endotracheal intubation showed statistically significant attenuation in the gabapentin group when compared to placebo. Changes in the HR were not significant.Conclusion: Gabapentin 600 mg, given 2 hrs before induction is effective in attenuating the pressor response to laryngoscopy and tracheal intubation

    Gabapentin for post-operative nausea and vomiting: a pilot study

    Get PDF
    Background: Gabapentin has been used in perioperative setting for the management of post-operative pain for surgery performed under general anaesthesia. Post-operative nausea and vomiting (PONV) even with the use of newer agents remains a major problem. The primary aim of this study was to see if gabapentin use decreased PONV.Methods: A total of 40 patients undergoing elective laparoscopic cholecystectomy under general anesthesia with standardized premedication and anesthetics were randomized to receive gabapentin or a matching placebo. The patients in Group I received gabapentin 600 mg orally 2 hrs before surgery and 12 hrs after the first dose. The patients in Group II received a matching placebo orally 2 hrs before surgery and 12hrs after the first dose. Patients in both groups received diclofenac sodium 75 mg i.m b.i.d for pain and ondensetron 4 mg i.v for PONV. Additional doses were given on demand and recorded. The treatment was double blinded.Results: The present study did not find significant reduction in PONV score and antiemetic consumption in gabapentin group when compared to a placebo for a period of 24 hrs.Conclusions: Gabapentin in the doses used was found to ineffective in post-operative nausea and vomiting in patients undergoing planned laparoscopic cholecystectomy with standardized pre-anaesthetic and anaesthetic medication

    Detection of a glitch in the pulsar J1709-4429

    Get PDF
    We report the detection of a glitch event in the pulsar J1709-4429 (also known as B1706-44) during regular monitoring observations with the Molonglo Observatory Synthesis Telescope (UTMOST). The glitch was found during timing operations, in which we regularly observe over 400 pulsars with up to daily cadence, while commensally searching for Rotating Radio Transients, pulsars, and FRBs. With a fractional size of Δν/ν52.4×109\Delta\nu/\nu \approx 52.4 \times10^{-9}, the glitch reported here is by far the smallest known for this pulsar, attesting to the efficacy of glitch searches with high cadence using UTMOST.Comment: 3 pages, 1 figur

    Review and analysis of fire and explosion accidents in maritime transportation

    Get PDF
    The globally expanding shipping industry has several hazards such as collision, capsizing, foundering, grounding, stranding, fire, and explosion. Accidents are often caused by more than one contributing factor through complex interaction. It is crucial to identify root causes and their interactions to prevent and understand such accidents. This study presents a detailed review and analysis of fire and explosion accidents that occurred in the maritimetransportation industry during 1990–2015. The underlying causes of fire and explosion accidents are identified and analysed. This study also reviewed potential preventative measures to prevent such accidents. Additionally, this study compares properties of alternative fuels and analyses their effectiveness in mitigating fire and explosionhazards. It is observed that Cryogenic Natural Gas (CrNG), Liquefied Natural Gas (LNG) and methanol have properties more suitable than traditional fuels in mitigating fire risk and appropriate management of their hazards could make them a safer option to traditional fuels. However, for commercial use at this stage, there exist several uncertainties due to inadequate studies, and technological immaturity. This study provides an insight into fire and explosion accident causation and prevention, including the prospect of using alternative fuels for mitigating fire and explosion risks in maritime transportation

    Drought or/and Heat-Stress Effects on Seed Filling in Food Crops: Impacts on Functional Biochemistry, Seed Yields, and Nutritional Quality

    Get PDF
    Drought (water deficits) and heat (high temperatures) stress are the prime abiotic constraints, under the current and climate change scenario in future. Any further increase in the occurrence, and extremity of these stresses, either individually or in combination, would severely reduce the crop productivity and food security, globally. Although, they obstruct productivity at all crop growth stages, the extent of damage at reproductive phase of crop growth, mainly the seed filling phase, is critical and causes considerable yield losses. Drought and heat stress substantially affect the seed yields by reducing seed size and number, eventually affecting the commercial trait ‘100 seed weight’ and seed quality. Seed filling is influenced by various metabolic processes occurring in the leaves, especially production and translocation of photoassimilates, importing precursors for biosynthesis of seed reserves, minerals and other functional constituents. These processes are highly sensitive to drought and heat, due to involvement of array of diverse enzymes and transporters, located in the leaves and seeds. We highlight here the findings in various food crops showing how their seed composition is drastically impacted at various cellular levels due to drought and heat stresses, applied separately, or in combination. The combined stresses are extremely detrimental for seed yield and its quality, and thus need more attention. Understanding the precise target sites regulating seed filling events in leaves and seeds, and how they are affected by abiotic stresses, is imperative to enhance the seed quality. It is vital to know the physiological, biochemical and genetic mechanisms, which govern the various seed filling events under stress environments, to devise strategies to improve stress tolerance. Converging modern advances in physiology, biochemistry and biotechnology, especially the “omics” technologies might provide a strong impetus to research on this aspect. Such application, along with effective agronomic management system would pave the way in developing crop genotypes/varieties with improved productivity under drought and/or heat stresses

    Taking stock of 10 years of published research on the ASHA programme: Examining India’s national community health worker programme from a health systems perspective

    Get PDF
    Background: As India’s accredited social health activist (ASHA) community health worker (CHW) programme enters its second decade, we take stock of the research undertaken and whether it examines the health systems interfaces required to sustain the programme at scale. Methods: We systematically searched three databases for articles on ASHAs published between 2005 and 2016. Articles that met the inclusion criteria underwent analysis using an inductive CHW–health systems interface framework. Results: A total of 122 academic articles were identified (56 quantitative, 29 mixed methods, 28 qualitative, and 9 commentary or synthesis); 44 articles reported on special interventions and 78 on the routine ASHA program. Findings on special interventions were overwhelmingly positive, with few negative or mixed results. In contrast, 55% of articles on the routine ASHA programme showed mixed findings and 23% negative, with few indicating overall positive findings, reflecting broader system constraints. Over half the articles had a health system perspective, including almost all those on general ASHA work, but only a third of those with a health condition focus. The most extensively researched health systems topics were ASHA performance, training and capacity-building, with very little research done on programme financing and reporting, ASHA grievance redressal or peer communication. Research tended to be descriptive, with fewer influence, explanatory or exploratory articles, and no predictive or emancipatory studies. Indian institutions and authors led and partnered on most of the research, wrote all the critical commentaries, and published more studies with negative results. Conclusion: Published work on ASHAs highlights a range of small-scale innovations, but also showcases the challenges faced by a programme at massive scale, situated in the broader health system. As the programme continues to evolve, critical comparative research that constructively feeds back into programme reforms is needed, particularly related to governance, intersectoral linkages, ASHA solidarity, and community capacity to provide support and oversight
    corecore