Search

هل تصيب المضادات الحيوية الأمعاء بأذى؟

الأثر نيوز / بغداد

أجرى علماء جامعة كوبنهاغن بالاشتراك مع علماء معهد BGI في شينزن دراسة، اكتشفوا خلالها أنه بعد تناول المضادات الحيوية، تعيد بكتيريا الأمعاء عددها وليس تكوينها.

وبحسب العلماء، تؤكد هذه النتائج على أنه يجب اللجوء إلى تناول المضادات الحيوية فقط في الحالات الضرورية، وبناء على وصفها من قبل الطبيب.

ويدرك العلماء وجود تريليونات من مختلف أنواع البكتيريا في أمعاء الإنسان، تلعب دورا مهما في عملية الهضم والمناعة. ولكن إلى فترة قريبة، لم تعد أي دراسة لمعرفة رد فعل نبيت الأمعاء على المضادات الحيوية.

وكان هدف الدراسة الجديدة التي أجراها علماء الدنمارك والصين، هو دراسة حالة الأمعاء في فترة تناول المضادات الحيوية، وقد خضع المشتركون فيها لفحص طبي شامل قبل وبعد تناول المضادات الحيوية.

واتضح للباحثين أنه بعد دورة تناول المضادات الحيوية، يعود تركيب نبيت الأمعاء إلى حالته الطبيعية بعد ستة أشهر، ولكن ليس بصورة كاملة، حيث تختفي بعض أنواع البكتيريا تماما، فيما تتعزز بعض الأنواع المضرة للجسم.

وتجدر الإشارة إلى أن هذه الدراسة أجريت على رجال أصحاء تماما، لذلك فإن هذه النتائج ستكون مختلفة إذا أجريت على رجال مرضى.

وتناول المشتركون في الدراسة مزيجا من مستحضرات طبية معروفة توصف عادة لعلاج مختلف أنواع العدوى البكتيرية. وبعد أربعة أيام بدأ الباحثون في مراقبة سلوك بكتيريا الأمعاء.

وبعد انتهاء التجربة، أخذت عينات براز لمعرفة تركيب نبيت الأمعاء، كما أخذت العينات بعد دورة تناول المضادات الحيوية مباشرة وبعد مضي يومين وبعد ستة أشهر.

وبينت العينات الأولى “دمارا وبقاء جزئيا”، حيث انخفض عدد البكتيريا بصورة حادة، ولكن بعضها حافظ على عدده. وبعد ستة أشهر عمليا، عاد عدد البكتيريا تقريبا إلى ما كان عليه، ولكن تكوينها لم يعد إلى ما كان عليه وبقي شحيحا وناقصا. فقد اختفت تسعة أنواع من الميكروبات السابقة، واكتشفت بدلا منها أنواع جديدة على شكل أبواغ غير نشطة.

المصدر: رامبلر




766 thoughts on “هل تصيب المضادات الحيوية الأمعاء بأذى؟

  1. read more

    Wow! This can be one particular of the most useful blogs We ave ever arrive across on this subject. Actually Fantastic. I am also a specialist in this topic therefore I can understand your effort.

  2. Travel

    Magnificent beat ! I would like to apprentice while you amend your website, how could i subscribe for a blog web site? The account aided me a acceptable deal. I had been a little bit acquainted of this your broadcast provided bright clear concept

  3. Life Style

    I as well as my friends ended up following the great techniques from the blog and then immediately developed a terrible feeling I had not expressed respect to you for those tips. These women had been absolutely glad to read them and have in effect in actuality been having fun with them. Thanks for simply being so thoughtful and also for deciding upon varieties of brilliant resources millions of individuals are really eager to learn about. Our own sincere apologies for not saying thanks to you sooner.

  4. Pets

    Usually I do not read post on blogs, but I would like to say that this write-up very compelled me to take a look at and do so! Your writing style has been surprised me. Thank you, quite great article.

  5. Home Improvement

    I am really impressed with your writing skills and also with the layout on your blog. Is this a paid theme or did you modify it yourself? Either way keep up the nice quality writing, it’s rare to see a great blog like this one today..

  6. sport

    Hey There. I found your blog using msn. This is a really well written article. I will make sure to bookmark it and come back to read more of your useful information. Thanks for the post. I’ll definitely comeback.

  7. Eustolia

    My pal as well as I have actually been talking about personal blog sites as well as on-line journaling. She feels that personal feelings and also such must not expressed in such open online forums. I see no problem with it. Share your ideas:. 1. Do you blog or journal?. 2. Do you favor one-on-one expression of feelings over composed communication?.

  8. plenty of fish dating site

    This design is incredible! You definitely know how to keep a reader entertained.

    Between your wit and your videos, I was almost moved to start my
    own blog (well, almost…HaHa!) Excellent job.
    I really loved what you had to say, and more than that,
    how you presented it. Too cool!

  9. site web

    I simply want to mention I’m all new to blogging and site-building and really liked your web-site. Almost certainly I’m likely to bookmark your website . You absolutely have excellent articles. Appreciate it for revealing your web-site.

  10. descargar facebook

    Awesome blog! Do you have any hints for aspiring writers?

    I’m planning to start my own site soon but I’m a little lost on everything.
    Would you suggest starting with a free platform like WordPress or go for a paid option? There are so many choices out
    there that I’m totally overwhelmed .. Any suggestions?

    Bless you!

  11. Roman

    Please let me know if you’re looking for a writer for your weblog.
    You have some really great posts and I think I would be a good asset.
    If you ever want to take some of the load off, I’d really like to write some articles for your blog in exchange for a link back to mine.
    Please shoot me an e-mail if interested. Thanks!

  12. Style

    Thanks a lot for providing individuals with remarkably terrific opportunity to check tips from this blog. It’s usually very sweet and as well , jam-packed with a good time for me and my office acquaintances to visit the blog a minimum of 3 times in 7 days to find out the new stuff you have got. Of course, we are always impressed with your great guidelines you give. Selected 3 areas in this post are unquestionably the very best we have all had.

  13. Home Improvement

    Thank you for your whole work on this site. Ellie really loves working on investigations and it is obvious why. We all notice all concerning the lively way you produce precious guidance via your web site and even cause response from some others on that article then our favorite princess is starting to learn a whole lot. Take advantage of the remaining portion of the year. You’re performing a stunning job.

  14. Room

    I have recently started a website, the info you provide on this website has helped me greatly. Thanks for all of your time & work. “Cultivation to the mind is as necessary as food to the body.” by Marcus Tullius Cicero.

  15. minecraft games

    Excellent post. I used to be checking constantly this blog and I’m inspired!
    Extremely useful information particularly the last phase :
    ) I care for such info much. I was seeking this certain information for a long time.

    Thanks and good luck.

  16. minecraft games

    I seriously love your website.. Great colors & theme.
    Did you build this amazing site yourself? Please reply back as I’m attempting to create my
    own personal site and would love to learn where you
    got this from or exactly what the theme is called.
    Cheers!

  17. bcss8

    The full scale level of information is always fitting for the cutoff focuses and knowledge update. Despite the way where that the gaming field is regularly dealt with by adaptable gaming, paying little respect to there is in like way a solid improvement in PC case. As necessities be, you will come to consider the different wellsprings of information about advantageous games or some other PC games. Keep alert to date with the information about games at the space. bcss8

  18. quest bars cheap

    Hi there! This is kind of off topic but I need some advice from an established blog.
    Is it difficult to set up your own blog? I’m not
    very techincal but I can figure things out pretty fast.
    I’m thinking about setting up my own but I’m not sure where to start.
    Do you have any tips or suggestions? Thanks

  19. GVG-947

    Im no expert, but I think you just crafted a very good point point. You definitely understand what youre talking about, and I can truly get behind that. Thanks for being so upfront and so truthful.

  20. ETIAS Visa

    Howdy would you mind stating which blog platform you’re using?
    I’m looking to start my own blog in the near future
    but I’m having a difficult time making a decision between BlogEngine/Wordpress/B2evolution and
    Drupal. The reason I ask is because your layout
    seems different then most blogs and I’m looking for something completely unique.
    P.S Apologies for being off-topic but I had to ask!

  21. health sport

    I and my pals were going through the nice secrets on your web site while immediately I got an awful suspicion I had not thanked the web blog owner for them. Most of the ladies are already certainly passionate to learn them and have sincerely been using those things. We appreciate you genuinely quite kind and for finding varieties of perfect issues most people are really eager to be aware of. Our own sincere apologies for not expressing appreciation to earlier.

  22. web design tool

    hey there and thank you for your info – I’ve certainly picked up something new from right here. I did however expertise several technical issues using this web site, as I experienced to reload the website a lot of times previous to I could get it to load properly. I had been wondering if your web hosting is OK? Not that I’m complaining, but sluggish loading instances times will often affect your placement in google and can damage your high quality score if advertising and marketing with Adwords. Anyway I’m adding this RSS to my e-mail and can look out for much more of your respective exciting content. Make sure you update this again very soon..

  23. free online games

    Simply want to say your article is as surprising. The clearness in your post is simply spectacular and i can assume you’re an expert on this subject. Fine with your permission allow me to grab your RSS feed to keep updated with forthcoming post. Thanks a million and please continue the enjoyable work.

  24. wholesale bath bombs

    Hey I know this is off topic but I was wondering if you knew of any widgets I could add to my blog that automatically tweet my newest twitter updates.
    I’ve been looking for a plug-in like this for quite some time and was hoping maybe
    you would have some experience with something like this.
    Please let me know if you run into anything. I truly enjoy reading your blog and I look forward
    to your new updates.

  25. wisdom teeth

    What i do not realize is in truth how you are now not really a lot more smartly-appreciated than you may be now. You are so intelligent. You understand thus significantly in the case of this subject, produced me in my opinion believe it from numerous various angles. Its like men and women are not involved until it¡¦s one thing to accomplish with Woman gaga! Your individual stuffs excellent. Always take care of it up!

  26. Furniture

    I will right away take hold of your rss feed as I can’t in finding your e-mail subscription hyperlink or e-newsletter service. Do you’ve any? Kindly permit me recognize in order that I may subscribe. Thanks.

  27. 1950gHD

    Usually I do not read post on blogs, however I wish to say that this write-up very compelled me to take a look at and do it! Your writing style has been surprised me. Thank you, very great post.

  28. minecraft games

    Appreciating the dedication you put into your site and in depth information you
    present. It’s good to come across a blog every once in a while that isn’t the same old rehashed material.
    Wonderful read! I’ve saved your site and I’m adding your RSS feeds to
    my Google account.

  29. Garden

    hello!,I like your writing so a lot! percentage we keep up a correspondence extra approximately your post on AOL? I need an expert on this house to unravel my problem. May be that’s you! Taking a look ahead to look you.

  30. gepi.info

    This is very interesting, You are a very skilled blogger. I ave joined your rss feed and look forward to seeking more of your wonderful post. Also, I have shared your website in my social networks!

  31. health insurance

    Pretty section of content. I just stumbled upon your web site and in accession capital to assert that I acquire in fact enjoyed account your blog posts. Anyway I’ll be subscribing to your feeds and even I achievement you access consistently rapidly.

  32. conceptual art

    obviously like your website however you have to test the spelling on quite a few of your posts. Several of them are rife with spelling problems and I to find it very bothersome to inform the reality on the other hand I¡¦ll definitely come back again.

اترك تعليقاً

لن يتم نشر عنوان بريدك الإلكتروني.

الأخبار العاجلة