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(1R,2R)-1-Amino-2-indanol

$64

  • Brand : BIOFRON

  • Catalogue Number : BN-O1066

  • Specification : 98%(HPLC)

  • CAS number : 163061-73-2

  • Formula : C9H11NO

  • Molecular Weight : 149.19

  • PUBCHEM ID : 6931154

  • Volume : 5mg

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Catalogue Number

BN-O1066

Analysis Method

Specification

98%(HPLC)

Storage

2-8°C

Molecular Weight

149.19

Appearance

Botanical Source

Structure Type

Category

SMILES

C1C(C(C2=CC=CC=C21)N)O

Synonyms

trans-1-amino-2-hydroxyindane/trans-1-allyl-2,5-dimethylpiperazine/(1R,2R)-(-)-1-Amino-2-hydroxyindan/(1R,2R)-(-)-1-Amino-2-indanol/(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-ol

IUPAC Name

(1R,2R)-1-amino-2,3-dihydro-1H-inden-2-ol

Density

1.212 g/cm3

Solubility

Flash Point

Boiling Point

290ºC at 760 mmHg

Melting Point

142-146ºC

InChl

InChl Key

LOPKSXMQWBYUOI-RKDXNWHRSA-N

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:163061-73-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

24010849

Abstract

Introduction
Several single-center studies and meta-analyses have shown that perioperative goal-directed therapy may significantly improve outcomes in general surgical patients. We hypothesized that using a treatment algorithm based on pulse pressure variation, cardiac index trending by radial artery pulse contour analysis, and mean arterial pressure in a study group (SG), would result in reduced complications, reduced length of hospital stay and quicker return of bowel movement postoperatively in abdominal surgical patients, when compared to a control group (CG).

Methods
160 patients undergoing elective major abdominal surgery were randomized to the SG (79 patients) or to the CG (81 patients). In the SG hemodynamic therapy was guided by pulse pressure variation, cardiac index trending and mean arterial pressure. In the CG hemodynamic therapy was performed at the discretion of the treating anesthesiologist. Outcome data were recorded up to 28 days postoperatively.

Results
The total number of complications was significantly lower in the SG (72 vs. 52 complications, p = 0.038). In particular, infection complications were significantly reduced (SG: 13 vs. CG: 26 complications, p = 0.023). There were no significant differences between the two groups for return of bowel movement (SG: 3 vs. CG: 2 days postoperatively, p = 0.316), duration of post anesthesia care unit stay (SG: 180 vs. CG: 180 minutes, p = 0.516) or length of hospital stay (SG: 11 vs. CG: 10 days, p = 0.929).

Conclusions
This multi-center study demonstrates that hemodynamic goal-directed therapy using pulse pressure variation, cardiac index trending and mean arterial pressure as the key parameters leads to a decrease in postoperative complications in patients undergoing major abdominal surgery.

Trial registration
ClinicalTrial.gov, NCT01401283.

Title

Perioperative goal-directed hemodynamic therapy based on radial arterial pulse pressure variation and continuous cardiac index trending reduces postoperative complications after major abdominal surgery: a multi-center, prospective, randomized study

Author

Cornelie Salzwedel,#1 Jaume Puig,#2 Arne Carstens,3 Berthold Bein,3 Zsolt Molnar,4 Krisztian Kiss,4 Ayyaz Hussain,5 Javier Belda,2 Mikhail Y Kirov,5 Samir G Sakka,6 and Daniel A Reutercorresponding author1

Publish date

2013;

PMID

18394150

Abstract

Background
A general education in psychiatry does not necessary lead to good diagnostic skills. Specific training programs in diagnostic coding are established to facilitate implementation of ICD-10 coding practices. However, studies comparing the impact of these two different educational approaches on diagnostic skills are lacking. The aim of the current study was to find out if a specific training program in diagnostic coding improves the diagnostic skills better than a general education program, and if a national bias in diagnostic patterns can be minimised by a specific training in diagnostic coding.

Methods
A pre post design study with two groups was carried in the county of Archangels, Russia. The control group (39 psychiatrists) took the required course (general educational program), while the intervention group (45 psychiatrists) were given a specific training in diagnostic coding. Their diagnostic skills before and after education were assessed using 12 written case-vignettes selected from the entire spectrum of psychiatric disorders.

Results
There was a significant improvement in diagnostic skills in both the intervention group and the control group. However, the intervention group improved significantly more than did the control group. The national bias was partly corrected in the intervention group but not to the same degree in the control group. When analyzing both groups together, among the background factors only the current working place impacted the outcome of the intervention.

Conclusion
Establishing an internationally accepted diagnosis seems to be a special skill that requires specific training and needs to be an explicit part of the professional educational activities of psychiatrists. It does not appear that that skill is honed without specific training. The issue of national diagnostic biases should be taken into account in comparative cross-cultural studies of almost any character. The mechanisms of such biases are complex and need further consideration in future research. Future research should also address the question as to whether the observed improvement in diagnostic skills after specific training actually leads to changes in routine diagnostic practice.

Title

Correcting biases in psychiatric diagnostic practice in Northwest Russia: Comparing the impact of a general educational program and a specific diagnostic training program

Author

Grigory Rezvyy,corresponding author1 Alexander Parniakov,2 Elena Fedulova,3 and Reidun Olstad4,5

Publish date

2008

PMID

25577202

Abstract

Background
Birth defects (BD) constitute an important public health issue as they are the main cause of infant death. Their prevalence in Europe for 2008-2012 was 25.6 per 1000 newborns. To date, there are no population-based studies for the Russian Federation. The aim of the present study is to estimate the prevalence of BD, its forms, and changes over time in the Russian Arctic city of Monchegorsk (Murmansk County) for the period 1973-2011.

Methods
The Murmansk County Birth Register and the Kola Birth Register were the primary sources of information, covering 30448 pregnancy outcomes in Monchegorsk (Murmansk County, Russia) during the study period.

Results
The total perinatal prevalence of BD was 36.1/1000 live births (LB) and stillborn (SB) (95% CI = 34.0-38.2). After exclusions of minor malformations according to the European Surveillance of Congenital Anomalies guidelines, it decreased to 26.5/1000 LB plus SB (95% CI = 24.6-28.3). The perinatal prevalence of BD that are obligatory to report in Russia was 7.3/1000 LB plus SB (95% CI = 6.4-8.3). There was a significant positive time-trend in total perinatal prevalence of birth defects across the study period (p < 0.001 for trend). Prevalence of all BD increased from 23.5/1000 to 46.3/1000 (LB plus SB), while that excluding minor defects rose from 17.7/1000 to 35.7/1000 (LB plus SB). The most prevalent group of defects was malformations of the musculoskeletal system, which represented 35.4% of all BD. The most prominent increase was observed for the urinary system, rising from 0.2/1000 to 19.1/1000 (LB plus SB). Conclusions The observed perinatal prevalence of BD in Monchegorsk increased two-fold during the 38-year study period. Further investigations to identify the underlying bases for the observed progressive growth in BD are recommended.

KEYWORDS

Birth register, Birth defects, Prevalence, Murmansk county birth registry, Russian Federation, Arctic

Title

Prevalence of birth defects in an Arctic Russian setting from 1973 to 2011: a register-based study

Author

Vitaly A Postoev,corresponding author Evert Nieboer, Andrej M Grjibovski, and Jon Øyvind Odland

Publish date

2015;


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