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<p style= "text-align:center;">Odjel za biotehnologiju</p>
<p style="text-align: center;">Sveučilište u Rijeci</p>
<small><p style="text-align: center;">Kolegij: Informatika BIL103</p></small>
# **<p style="text-align: center;">SEMINARSKI RAD: EFEDRIN</p>**
<p style="text-align: center;">30.06.2023.</p>
<p style="text-align: center;">Vito Dragić</p>
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# <font color= lightblue>POVIJEST</font>
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* izoliran iz biljke *ma huang* Ephedra vulgaris (kositrenica)
* japanski istraživači ga izolirali 1885.g.
* u 20. stoljeću korišten je za lječenje astme i povećanje budnosti
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# <font color= green>DJELOVANJE</font>
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1. stimulativno sredstvo i alkaloid iz grupe simpatomimetika
2. strukturno je sličan adrenalinu i amfetaminu
3. optički je aktivan - 2 kiralna centra i 4 različita stereoizomera
4. Dekongestivno djelovanje efedrina temelji se na suženju krvnih kapilara u nosu - smanjenje otečenosti nosa i lakše odčepljivanje dišnih puteva.
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<img src="https://ip.index.hr/remote/bucket.index.hr/b/index/bdb031b8-3b71-426c-a1a0-a1469930db55.jpg?maxwidth=500" width="500" height="400">
[Efedrin lijek](https://ip.index.hr/remote/bucket.index.hr/b/index/bdb031b8-3b71-426c-a1a0-a1469930db55.jpg?maxwidth=500)*
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|DRŽAVA| ZAKONSKI LEGALIZIRANO|
|-----|-----|
|HRVATSKA|NE
|EU|NE
|AUSTRALIJA|NE
|SAD|DA
|KANADA|DA
* Kemijska jednadžba sinteze efedrina:
$$C_{10}H_{15}NO + HCl \to C_{10}H_{15}NO·HCl$$
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# EFEDRIN U SPORTU
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* koristi se kao dopinško sredstvo
* zabranjen od strane WADE (Svjetska antidopinška agencija)
* mnogi sportaši uzimaju efedrin jer pomaže pri brzom mršavljenju
* izuzetno je popularan u kombinaciji s aspirinom i kofeinom - rezultat smanjenje mišićne mase
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## Doping skandal (efedrin)
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* kanadski atletičar Ben Johnson 1998.g. na OI U Seoulu pao je na dopinškom testu jer mu je u uzorku pronađen efedrin
* oduzeta mu je zlatna medalja
* ovaj slučaj izazvao je brojne kontroverze i imao velike posljedice na doping u sportu u budućnosti
* [Članak iz novina o skandalu Bena Johnsona](https://www.thestar.com/news/investigations/2018/09/28/ben-johnsons-1988-olympic-drug-test-contains-altered-lab-codes-and-hand-scrawled-revisions-and-almost-no-one-has-seen-it-until-now.html)
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## <font color= blue>GRAFIČKI PRIKAZ: EFEDRIN</font>
```mermaid
graph LR;
A((EFEDRIN))-->B{{zakonski legaliziran}}
B--NE --> C[ZAŠTO?]
B--DA --> D[SAMO U NEKIM ZEMLJAMA]
C--> E[OPTIČKI JE AKTIVAN]
D--->F{SAD, KANADA, UK}
E--> G{2 kiralna centra}
C--koristi se kao --> H[droga]
C--koristi se kao --> I[doping]
```
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## NUSPOJAVE
1. ubrzava rad srca i krvni tlak
2. povišena tjelesna temperatura
3. povećana anksioznost i nervoza
4. glavobolja
5. poremećaji probavnog sustava
6. problemi sa spavanjem (slično kao kofein)
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<img src="https://cdn.shopify.com/s/files/1/0754/7193/products/XPLabs-Ephedrine-Pouch-954644.jpg?v=1625690202" width="300" height="300">
[Efedrin kao suplement za sportaše](https://cdn.shopify.com/s/files/1/0754/7193/products/XPLabs-Ephedrine-Pouch-954644.jpg?v=1625690202)
* koriste ga bodybuilderi u svrhu brzog mršavljenja ili u svrhu povećanja mišićne mase
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```mermaid
pie
title Postotak dopinških sredstava kod sportaša
"Efedrin":10
"Anabolički steroidi":30
"Peptidni hormoni":25
"EPO":20
"Beta-blokadori":15
```
---
# Slika kemijskog spoja - EFEDRIN
## RDkit
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## Avogadro

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## PyMOL

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## LITERATURA
1. [Wikipedia](https://hr.wikipedia.org/wiki/Efedrin)
2. [PubChem](https://pubchem.ncbi.nlm.nih.gov/#query=C10H15NO)
3. [Drugbank](https://go.drugbank.com/drugs/DB01364)
4. [Sciencedirect](https://www.sciencedirect.com/topics/medicine-and-dentistry/ephedrine)
5. [Halmed](https://halmed.hr/upl/lijekovi/PIL/Efedrinklorid-Sintetica-10mgml-PIL.pdf)
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