Insect bites

Video Information

Insect bites 

Specialist skin diseases and reproductive



With the advent of the summer growing human love for hiking in the wilderness and forests, as well as increased insect activity, where many people are exposed to Dgadtha Therefore I thought it was important to talk about these injuries and ways to address them.

Scorpions

Of arthropods that live in warm places, which is characterized Bldgadtha toxic and sometimes lethal.

Consists of venom phospholipase lipase, acetylcholinesterase inhibition, Sertunin, and neurological toxins.
The contents of the scorpion venom vehicle tracking type. And type the most damage to humans is from a family Buthidae.

Degrees of injury:

First grade: - in the place of infection: pain and / or a sense of disorder.
- Pumpkin test positive (severe pain or pressure increases screen)

Second grade: As the first class: the pain and the sense of disorder away from the place of injury (disorder sense of floating in the party, with numbness around the mouth).

Third degree: one of the following:
- Poor neuromuscular function: dance in parties, weariness, Rgevanat involuntary severe convulsions and mixes.
- Cranial nerve injury: a cluttered vision, roving eye movements, hyper games, Balbla disorder, Thzmat in the tongue, a defect in the way the antenna Abracadabra.

Fourth grade: Pool Injuries previous
Scorpions with a neurotoxin
Affect sodium channels and cause affect the fact that working with disarmament attract spontaneous nerve counterpart friendly and friendly so you see the symptoms Adrnerjeeh and Kolnerjeeh together (high pressure, speed up the pulse, convulsions, hyperglycemia, games, epiphora, convulsions excessive defecation, urination, vomiting).
- May cause intoxication nervous system, especially in children: rising or falling pressure, to Anzemiat in the heart, throat spasms, Thzmat muscle, abdominal cramps, scarcity Paul, convulsions, lung edema, and respiratory failure.

Treatment tends to modify the symptoms not to amend the poison.
Most cases do not cause intoxication and wound care is required only.
- Anti-serum (for the third and fourth grade only).
- Atropine for Nob Alkolnerjeeh.
- Lime blockers, blockers B, ACEI, for the treatment of pressure.
- Little aspirin (inhibits the effects of the venom Alkhthreyh).
- Quinine (Kalchorarin works on the muscles, antipyretic pressure, the effect of membrane stabilizer and the impact of anti-Moscaren, if the effect of the vague, laid siege to the effect of beta-receptors.

Ticks: Ticks

Of parasitic insects that abound in the forests, which parasitize Bgmaiha on animals and humans and that the transfer of Lyme disease to humans, when a human host for these ticks, especially for stage larvae, which measure approximately 1 mm as attached to his clothes, and then latch on the skin without feeling them because they do not occur any itching or Olmoandma tick takes a blood meal, the diameter can exceed 1 cm and inciting female paralysis tick upward evolve until it reaches the respiratory tract and sometimes lead to death, but remove the tick before this stage leads to healing.

The cause of the upward flaccid paralysis developed in some species due to:
- Neurotoxin affects the cores and the spinal nerve.
- Must be kept tick 56 days until symptoms begin to appear.

Symptoms: mild diarrhea, weakness in the lower limbs, followed by the absence or weakness of deep tendon reflexes during 24-48 hours. May develop weakness until the torso, arms and neck if you do not continue to tick.

HYMENOPTREA (bee, wasp, yellow wasp, ant):

The problem of large medical because Ovetha cause acute poisoning and allergic reactions may be fatal. Has caused twice the deaths caused by snakes in U.S.
Toxic effects occur after multiple stings. Include (gastrointestinal symptoms, headache, fever, syncope and rarely dissolution Muscle scheme and renal failure and convulsions) may occur allergic reactions do not depend on the number of stings.
Classification injuries caused by bites winged:

Localized Curiosities
Did the subject, itching, swelling
Lesion> 5 cm.
A period of several hours of injury

Systemic Curiosities
Did the subject, itching, swelling
Urticaria widespread and prolonged, angioedema, itching and / or redness, conjunctivitis
Abdominal pain, nausea, diarrhea

Severe local
Swelling and redness nearby
Lesion <5 cm
The period of injury 1-3 days

Severe systemic
Leather: spot: pain, itching, swelling.
Far from injury: urticaria, angioedema, itching, and / or redness
Gastrointestinal: nausea, abdominal pain, diarrhea
Respiratory nose congestion, runny nose, bronchospasm, stridor, accelerates breathing, ten breathing, coughing, wheezing
Cardiovascular: tachycardia, hypotension, arrhythmia, myocardial infarction
Other: convulsions, feeling of imminent death, uterine contractions
Anaphylactic reactions may occur, nothing to do with the number of bites. Functioning of clinical and treated as anaphylactic shock in any.
Treatment involves support the airway, fluid resuscitation for adverse pressure drop, adrenaline thousand subcutaneously or intravenously hundred thousandth (depending on the pressure of the patient) in addition to antihistamines and steroids.
Interactions may appear until late 1-2 weeks pretending fever, malaise, headache, arthralgia many, lymphadenopathy.

Fire ants Fire ants

The fire ant is a small insect discovered in Queen Land, Australia, and ranging in length from 2.6 mm and has a distinctive image for ants and their behavior is characterized by aggressive, especially near the nest.

The bites of fire ants cause a sense of burning and then lead to Nvatat and pustules place the sting becomes itchy with necrosis in position and susceptible to infection, and may lead to Dgha on the occurrence of nausea and vomiting, dizziness, Ahvean, asthma and even Anaphylactic shock, which may be fatal if not addressed quickly,
95% of the venom is alkaline materials with small portions of proteins dissolved. Alheialoronidaz and also contains Alphusvoulibaz.




Forming a pimple develops first few hours later and see Dyshidrosis vesicles within 12 hours. During the 24-hour Alinvath located on the floor of erythroderma, usually heal and leave a scar.

Measure:
In place of the lesion: cold compresses after cleaning with soap and water.
Some advised using lidocaine topical. Remaining symptoms treated accidental.

Tarantulas Tarantula


Is the real origin of the spiders.


Launches this insect poems cause urticaria, lead to histamine release topically, and also includes (hyaluronidase, Niclutidaz and numerous compounds Secretary).



Measure supportive and casual with cool compresses and soothing poems can be removed using adhesive strips can be used topically steroids

Spiders

Spider hermit brown brown recluse spider

Color reddish brown to yellowish, it may be dark brown length of 9 mm on the back looks like a violin shape.
Includes most important feature 8-10 proteins Ambassngomalnz D often charge for dermal necrosis and hemolytic anemia (direct link with erythropoiesis leading to degeneration).




Symptoms and signs Topical pain 82%, pruritus 47%, 41% fatigue, chills and sweats 35%, 94% erythema, cellulitis 41%, rash 29%, 29% Nfath the rash is usually Bakaaa oil covers the body.

Systemic symptoms: Similar to begin flu. Appear during the 24-48 hours after the bite, hemolysis occurs during 2-3 hours, causes the occurrence of DIC associated with lethargy, convulsions, and death., And most deaths occur in children <7 years.
Symptoms may occur in severe bites seem relatively intact (topically (.

Measure:
Topical: wound care, anti-tetanus serum, antibiotics that happened inflammatory painkillers. There are treatments are still a matter of dispute, including: dapsone, treatment with. Hyperbaric oxygen steroids, anti-serum.
Systemic: supportive with full routine testing.

Black widow spider black widow spider

Color black, oval shape, on the back is like an hourglass shape with a yellow or red length of 1.5 cm female is dangerous.
SMH contain more than 6 alpha proteins effectively the most important - to Atroxan (which is a powerful neurotoxin) vector induces release of chemical nerve endings, especially neuromuscular junction following the siege of incitement nervous due to lack of transport carrier in synaptic vesicles.

Signs and symptoms: area looks like injury-colored white spot surrounded by cruelty. Does not happen skin necrosis or bloody dissolution. Pain begins in the muscle groups and regional lymph nodes and then beyond the largest muscle groups. Associated case with headache, sweating, nausea, vomiting, restlessness and anxiety. Tags: muscular spasm and harshness (wooden belly) disorder of the nervous system (self-tachycardia, hypertension, accelerates respiration, bradycardia), edema periorbital twitching muscle, shiver, intestinal cramps, constant erection.
Severe intoxication: shock, lethargy, respiratory failure, hypertension.

Measure:
Topical: wound care, anti-tetanus serum, antibiotics, painkillers.
Systemic: supportive measures and ambulatory, with adjustable symptoms.
Vaccine is useful in some types prefer to control symptoms without giving serum.

Jellyfish: Jellyfish

Alahacoyat ranks of Navy, located in the Sama has built a microscopic look cystic Kpalon water called nematocysts>
Buttock toxicity: Each bar contains nematocyst thrower thorns penetrate the human body when any contact.
The nematocysts are deposited in bags located along the external probes emanating from the jellyfish body, when you open
Change water pressure or pantheism or chemicals liberated the nematocysts and in turn launches strip ejector and publish the poison in the body of the victim.
Contain poison to many chemical compounds and toxins include neuromuscular toxicity necrotic materials, materials with cardiac toxicity, hemolytic materials, compounds similar to histamine.

Symptoms: Shawes sense, the symptoms of anaphylactic, hypotension, muscle spasms, and edema localized and hemolysis, papular lesions pustular red spot or far from the place haemangiomas then Nvatat and desquamation skin, Aroat, fever, nausea, vomiting, abdominal pain, diarrhea, high light in liver enzymes, arthralgia, muscle pain, headache, anxiety, sweating, pallor, blueness, ten vote, Hzaa, paresis, lethargy, convulsions and lung edema and Anzemiat attack.

Remote complications: erythema forms, Jdarat, infection, hyperpigmentation, a sense of confusion, inflammation of the nerves, skin rash relapsing, paralysis ..


Remove the poison: Avoid itching or scratching or any movement may lead to a break nematocysts with wearing thick gloves. Not wash with water plain, wash the affected areas cold seawater or brine. Immerse the affected area in vinegar for 30 minutes to remove the bags. No antidote ending symptoms Alolmah and hearty vascular, prevents injury textile.