scholarly journals Modern Flow Analysis

Molecules ◽  
2020 ◽  
Vol 25 (12) ◽  
pp. 2897
Author(s):  
Paweł Kościelniak
Keyword(s):  
Flow Analysis ◽  
Flow Chemistry ◽  
Special Issue ◽  
Good Picture ◽  
Cross Sectional ◽  
Current Trends

A brief overview of articles published in this Special Issue of Molecules titled “Modern Flow Analysis” is provided. In addition to cross-sectional and methodological works, there are some reports on new technical and instrumental achievements. It has been shown that all these papers create a good picture of contemporary flow analysis, revealing the most current trends and problems in this branch of flow chemistry.

scholarly journals Survey-Based Analysis of Current Trends for Prescribing Gastrointestinal Protectants among Small-Animal General Practitioners in Portugal

2021 ◽  
Vol 8 (5) ◽  
pp. 70
Author(s):  
Rita Baptista ◽  
Ryane Englar ◽  
Berta São Braz ◽  
Rodolfo Oliveira Leal
Keyword(s):  
General Practitioners ◽  
Healthcare Providers ◽  
Small Animal ◽  
Cross Sectional Study ◽  
Online Forums ◽  
Educational Strategies ◽  
Cross Sectional ◽  
Current Trends ◽  
Therapeutic Value

In both human and veterinary healthcare, gastrointestinal protectants (GIPs) are considered a staple of clinical practice in that they are prescribed by general practitioners (GPs) and specialists alike. Concerning GIP use, overprescription of proton pump inhibitors (PPIs) has become a growing concern among human healthcare providers. This trend has also been documented within veterinary practice, prompting the American College of Veterinary Internal Medicine (ACVIM) to publish a consensus statement in 2018 concerning evidence-based indications for GIP use. This observational cross-sectional study evaluated self-reported prescribing protocols among Portuguese GPs to determine whether there is adherence to the consensus guidelines. Respondents were Portuguese GPs recruited by social media posts in veterinarian online forums. Data were collected from 124 respondents concerning their GIPs of choice and their rationales for prescribing them. Data were mined for prescription patterns and protocols. Among GIPs, PPIs were prescribed more often. Rationales for use included gastrointestinal ulceration and erosion (GUE), prophylactic management of nonerosive gastritis, pancreatitis, reflux esophagitis, and steroid-induced ulceration. Once-daily administration of PPIs was the most frequent dosing regime among respondents. Ninety-six percent of PPI prescribers advocated that the drug be administered either shortly before or at mealtime. Forty-nine percent of respondents supported long-term use of PPIs. Fifty-nine percent of respondents acknowledged discontinuing PPIs abruptly. This study supports that Portuguese GPs commonly prescribe GIPs in accordance with ACVIM recommendations to medically manage GUE. However, misuse of GIPs does occur, and they have been prescribed where their therapeutic value is debatable. Educational strategies should target GPs in an effort to reduce GIP misuse.

scholarly journals Special issue on Current trends in research on software agents and agent-based software systems

2021 ◽  
Vol 35 (2) ◽  
Author(s):  
Matteo Baldoni ◽  
Federico Bergenti ◽  
Amal El Fallah Seghrouchni ◽  
Michael Winikoff
Keyword(s):  
Software Agents ◽  
Software Systems ◽  
Special Issue ◽  
Agent Based ◽  
Current Trends

scholarly journals Demographic profile of Acute Pancreatitis in Eastern India: A Single Centre Experience

2017 ◽  
Vol 8 (6) ◽  
pp. 24-29 ◽  
Author(s):  
Dibyendu Mukherjee ◽  
Shantanu Bhakta ◽  
Sandeep Lahiry ◽  
Rajasree Sinha
Keyword(s):  
Risk Factors ◽  
Acute Pancreatitis ◽  
Eastern India ◽  
Medical Sciences ◽  
Cross Sectional ◽  
Medical College ◽  
Current Trends ◽  
Single Centre Experience ◽  
Cross Sectional Design ◽  
Gender Groups

Background: Little is known about the etiological risk factors of acute pancreatitis (AP) in Eastern India. Aims and Objective: The aim of this study is to assess current trends etiology of AP in Eastern India. Materials and Methods: A retrospective study with cross-sectional design was undertaken based on available medical records of patients admit between January 2014 and January 2017 with physician-assigned diagnoses of AP at KPC Medical College & Hospital, Kolkata (n = 234). Multivariate analyses were done to identify risk factors, and distribution was compared on the basis gender. Groups were selected on the basis of a working diagnosis. A stratified comparison was done in 3 commonest etiology groups identified: ‘alcohol’, ‘non-alcohol’ and ‘idiopathic’.Results: The commonest etiology was attributed to alcohol (29.4%), idiopathic cause (20.5%), and obstructive cause (14.5%). Prevalence of AP was higher with alcoholism in men (37% vs. 10.8%; p < 00.1), however, other causes like idiopathic cause (12.3% vs. 37.8%), duct obstruction (1.2% vs. 43.2%), obesity (6.1% vs. 24.3%), and hypertriglyceridemia (6.1% vs. 14.8%) were higher among females ( p < 0.001 for all comparisons). Compared to non-alcoholics, patients with idiopathic AP were more likely to be overweight ( p = 0.019) and have T2 DM ( p = 0.021). Moreover, impact assessment of T2 DM status further revealed that the risk of AP was even greater with obesity (Odds Ratio [OR] 1.37; 95% Confidence Interval [CI] 0.57 – 3.26; p = 0.047) and smoking (OR 1.72; 95% CI 1.0 – 2.97; p = 0.049). Eighteen cases (7.7%) of ‘severe’ AP were identified, mostly due to: trauma in 6 (2.5%), idiopathic in 6 (2.5%), gallstones in 4 (1.7%), and alcoholism in 2 (0.8%).Conclusion: Alcohol intake is the predominant etiological risk factor for acute pancreatitis in Eastern India. Gender and type 2 diabetes mellitus are important contributory determinants.Asian Journal of Medical Sciences Vol.8(6) 2017 24-29

scholarly journals Current Trends Among US Surgeons in the Identification, Treatment, and Time of Repair for Medial Meniscal Ramp Lesions at the Time of ACL Surgery

2019 ◽  
Vol 7 (2) ◽  
pp. 232596711982726 ◽  
Author(s):  
Nicholas N. DePhillipo ◽  
Lars Engebretsen ◽  
Robert F. LaPrade
Keyword(s):  
United States ◽  
Acl Reconstruction ◽  
Sports Medicine ◽  
Orthopaedic Surgery ◽  
Cruciate Ligament ◽  
Treatment Strategies ◽  
The United States ◽  
Cross Sectional ◽  
Current Trends ◽  
Acl Surgery

Background: Given the potential hidden nature of medial meniscal ramp lesions and the controversy regarding treatment, it is important to understand the current trends regarding the identification and treatment strategies of meniscal ramp lesions by the leading surgeons and educators in the field of sports medicine. Purpose: To better understand the current trends in orthopaedic surgery regarding arthroscopic identification and treatment of medial meniscal ramp lesions at the time of anterior cruciate ligament (ACL) surgery. Study Design: Cross-sectional study. Methods: An electronic questionnaire was sent in a blinded fashion to 91 directors of orthopaedic sports medicine fellowship training programs in the United States. Participants’ email addresses were obtained through the American Orthopaedic Society for Sports Medicine directory of current fellowship program directors. Inclusion criteria were only those surgeons who currently performed ACL reconstruction surgery. Exclusion criteria were those surgeons who did not perform ACL reconstruction or who chose to opt out of the survey. Results: Overall, 19 surgeons opted out of the survey; 36 responded from the remaining 72 surveys (50%). The majority (n = 31, 86%) reported routinely checking for a medial meniscal ramp lesion via inspection of the posteromedial meniscocapsular junction during an ACL reconstruction. The most common repair technique cited was all-inside (n = 24, 66.7%), followed by inside-out (n = 8, 22.2%). Three (8%) surgeons indicated that they did not repair meniscal ramp lesions. Regarding surgical treatment (repair vs no treatment), the majority reported using the extent of the tear (89%; partial vs full thickness) and the stability of the tear upon probing (81%) as the main criteria for intraoperative decision making. Nineteen (52.8%) surgeons required a mean time of <15 minutes for meniscal ramp repair; 16 surgeons (44.4%), 15 to 30 minutes; and 1 surgeon (2.8%), 30 to 45 minutes. Conclusion: This study provides insight regarding meniscal ramp tear identification, treatment, and repair strategies from the fellowship directors of sports medicine orthopaedic surgery in the United States. Such information may be useful for current orthopaedic surgeons to advance their practice according to the current trends surrounding ACL reconstruction and medial meniscal ramp repair.

Pulsed flow chemistry: a new approach to solution handling for flow analysis coupled with chemiluminescence detection

The Analyst ◽  
2000 ◽  
Vol 125 (10) ◽  
pp. 1869-1874 ◽  
Author(s):  
Simon W. Lewis ◽  
Paul S. Francis ◽  
Kieran F. Lim ◽  
Graeme E. Jenkins ◽  
Xue D. Wang
Keyword(s):  
Flow Analysis ◽  
Flow Chemistry ◽  
Chemiluminescence Detection ◽  
New Approach ◽  
Pulsed Flow

scholarly journals The Fundamentals of Longitudinal Research: An Overview

2001 ◽  
Vol 28 (2) ◽  
pp. 169 ◽  
Author(s):  
Fernando Rajulton
Keyword(s):  
Longitudinal Data ◽  
Longitudinal Studies ◽  
Historical Development ◽  
Longitudinal Research ◽  
Special Issue ◽  
Cross Sectional ◽  
Complicating Factors ◽  
Cross Sectional Studies

This paper outlines briefly the historical development of ideas related to longitudinal studies and their advantages over cross-sectional studies. Then it points out a few complicating factors that arise with the analysis of longitudinal data and highlights some of the approaches adopted to manage those complicating factors and illustrated in the papers included in this Special Issue. The overall aim is to promote a better understanding of the information that longitudinal data provide and of the suitable techniques needed to analyze such data.

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