Pseudomonas aeruginosa: treatment and characteristics

Date:

2018-03-24 02:46:07

Views:

488

Rating:

1Like 0Dislike

Share:

Table of contents:

Pseudomonas aeruginosa or Pseudomonas aeruginosa-moveable gram-negative bacteria, refers to opportunistic. In nature, widely distributed, inhabits soil and water, plants, intestinal tract of both animals and humans. Is perhaps the most moving of those microorganism that can be observed in the water samples taken from natural sources.

What is the difference from other opportunistic bacteria, why is so much attention of doctors and scientists attracts Pseudomonas aeruginosa? Treatment of pathological processes caused by this organism is extremely difficult, the wand is multiresistant to antibiotics. Along with Mycobacterium tuberculosis and separate strains of staphylococci, it is one of the most chemotherapy-resistant bacteria to date. But even in this list, it often is a leader.

This happens due to the presence of biofilms, which performs a protective role, as well as barrier which is created by a lipopolysaccharide outer membrane. Moreover, there are strains that are resistant to virtually all currently known antibiotics.

However, Pseudomonas aeruginosa, the treatment of which drugs is a difficult task, sensitive to phenol (2% solution), 3% hydrogen peroxide and chlorine bleach (0.5% solution). In the environment, particularly in water and damp atmosphere, the bacterium is capable not only long to continue, but multiply. Optimum for its development is considered, the temperature 37 o C, but at 42оС coli is able to grow.

Recommended

A tablet from worms – the relevance of the application for the person

A tablet from worms – the relevance of the application for the person

How relevant today, drugs against worms in humans? What kind of creatures these worms, what are modern methods of treatment? We will try to answer these questions, since ignorance in this area is undesirable. Imagine a mummy, which is misleading in k...

What to do if you cracked skin on hands?

What to do if you cracked skin on hands?

Each of us at least once in a lifetime encounter with a small, but very, when the crack the skin on the hands. At this time there are wounds of different sizes, which hurt and cause inconvenience, especially when in contact with water or detergents. ...

Spray Macho man - the key to a proper relationship between the two spouses

Spray Macho man - the key to a proper relationship between the two spouses

Male impotence is a pathological condition associated with abnormal physiological capacity of the penis to reginout and bring sexual partner pleasure in bed.sex impotenceimpotence may not men to pass unnoticed – it usually spoils his nervous sy...

Pseudomonas aeruginosa: symptoms

A Very significant role of bacteria in the development of nosocomial infections, the risk in terms of contamination represent sinks, toilets, faucets handles, wet objects (towels, for example). Local lesions occur frequently on the spot burns and postoperative seams, cuts, wounds. Often find Bacillus in otitis, pyoderma, dermatitis. As a result of injury or surgery, the bacterium can cause infection of the eyes and the urinary tract (often with the use of a catheter).

To serious inflammation, the culprit of which may be Pseudomonas aeruginosa, include endocarditis (lesion of the valves of the heart), pneumonia, brain abscess, meningitis, lesions of the gastrointestinal tract, of the joints. In General, the local infection caused by this wand quite often leads to bacteremia-infection of the whole organism in connection with penetration of the infectious agent in blood.

A Characteristic feature of this bacterium is the selection of strong endo - and exotoxins, hemolysin, cytotoxins, high proteolytic activity, synthesis of hyaluronidase, the ability to synthesize kamaletdinova substances in the form of mucus, which improves its adhesive properties, as well as a number of pigments. Lesions caused by this microorganism occur with pronounced symptoms of intoxication, high fever. In particular, pneumonia Pseudomonas etiology is always going hard, observed morning peaks of fever, cyanosis and shortness of breath. High mortality (50-60%) observed in the meningitis and in the case of recovery of the patient, there are persistent residual effects of gross neurological disorders.

Pseudomonas aeruginosa treatment

First, you need a laboratory to determine the sensitivity of the pathogen to drugs. Treatment Pseudomonas aeruginosa usually requires several (at least two) of antibiotics. In acute, life-threatening cases when the time to wait for the results of crops not to prescribe antibiotics, which are usually sensitive bacteria, in the maximum doses. These include penicillin drugs fifth and sixth generation (amdinocillin, paracillin, azlocillin). It is often effective and carbenicillin. Used cephalosporins – cefsulodin, ceftazidime. They are often combined with aminoglycosides. Effective and intravenous use of ciprofloxacin. After receiving culture results, the regimen specified.

When creeping, chronic, prone to self-healing infections caused Pseudomonas aeruginosa, treatment is not always required. In many cases it is enough to assign one antibiotic. The last time for treatment is widely used bacteriophage of Pseudomonas liquid. Remember, however, that in this case, you must define susceptibility to the biological product.


Article in other languages:

AR: https://tostpost.com/ar/cars/7586-what-is-the-exam-in-the-traffic-police.html

BE: https://tostpost.com/be/a-tamab-l/13550-shto-zh-uya-lyae-saboy-ekzamen-u-d-bdr.html

DE: https://tostpost.com/de/autos/13553-was-ist-eine-pr-fung-in-der-verkehrspolizei.html

ES: https://tostpost.com/es/coches/13560-que-es-un-examen-en-el-gbdd.html

HI: https://tostpost.com/hi/cars/7592-what-is-the-exam-in-the-traffic-police.html

JA: https://tostpost.com/ja/cars/7588-what-is-the-exam-in-the-traffic-police.html

KK: https://tostpost.com/kk/avtomobil-der/13553-b-l-b-ld-red-emtihan-gibdd.html

PL: https://tostpost.com/pl/samochody/13540-co-to-jest-egzamin-do-policji.html

PT: https://tostpost.com/pt/carros/13534-o-que-um-exame-de-pol-cia-de-tr-nsito.html

TR: https://tostpost.com/tr/arabalar/13556-nedir-bu-s-nav-traf-k-polisi.html

UK: https://tostpost.com/uk/avtomob-l/13550-scho-zh-yavlya-soboyu-spit-v-gibdd.html

ZH: https://tostpost.com/zh/cars/8252-what-is-the-exam-in-the-traffic-police.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

Comments (0)

This article has no comment, be the first!

Add comment

Related News

Vitamins for our health: part of the

Vitamins for our health: part of the "Komplivit", the dosage, indications and contraindications

One of the most effective and popular vitamin complexes in Russia is "komplivit". For many years the company "Pharmstandard" produces small-size tablets, coated film. It allows without difficulty to accept them, without feeling an...

What a person feels before death

What a person feels before death

All known Latin expression memento mori, which the heroes of old Soviet film incorrectly translated as “immediately - in the sea”. In fact, with the nautical theme, this statement is irrelevant, and its literal transla...

The nasogastric probe. Feeding through a nasogastric tube

The nasogastric probe. Feeding through a nasogastric tube

the Probe tube is a special device designed for enteral nutrition of man. It is necessary in cases where he can't eat. This introduction of food required when trauma or swelling of the tongue. Also, food thus made when damage to t...

The sting of a bee or other stinging insects. First aid

The sting of a bee or other stinging insects. First aid

the Bites of stinging insects such as bumblebees, wasps, bees and hornets are very painful tolerated human. Sting of the Bumble bee, like other Hymenoptera, are accompanied by swelling and redness. The biggest danger is the possib...

The female condom: description and features

The female condom: description and features

the Female condom is one of the most modern means of contraception. It can also be found under the name femidon or condom. This contraceptive is perfect for women who want to take care of their protection from unwanted pregnancy a...

What is the normal progesterone on day 21 of the cycle? When to test for progesterone?

What is the normal progesterone on day 21 of the cycle? When to test for progesterone?

Quite often women find themselves in a situation when they need to take a particular blood test. The most common of the studied hormones – progesterone.General description hormoneProgesterone is produced by the female luteum...