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Beta Blockers
Beta Blockers samer kareem 1,740 Views • 2 years ago

Beta blockers, also known as beta-adrenergic blocking agents, are medications that reduce your blood pressure. Beta blockers work by blocking the effects of the hormone epinephrine, also known as adrenaline. When you take beta blockers, your heart beats more slowly and with less force, thereby reducing blood pressure. Beta blockers also help blood vessels open up to improve blood flow. Examples of beta blockers Some beta blockers mainly affect your heart, while others affect both your heart and your blood vessels. Which one is best for you depends on your health and the condition being treated. Examples of oral beta blockers include: Acebutolol (Sectral) Atenolol (Tenormin) Bisoprolol (Zebeta) Metoprolol (Lopressor, Toprol-XL) Nadolol (Corgard) Nebivolol (Bystolic) Propranolol (Inderal LA, InnoPran XL)

Nasal catheter YAMIK
Nasal catheter YAMIK Aleksandr Senin 1,856 Views • 2 years ago

Nasal catheter YAMIK - is a new drug delivery sistem for topical treatment for sinusitis. The introduction of a large volume of the #drugsolution directly into all the paranasal #sinuses - provides new opportunities in the #treatment of #sinusitis! #YamikprocedureNasal catheter YAMIK is a new device for topical sinonasal delivery of medication during rhinosinusitis treatment. Administration of therapeutic solution with YAMIK catheter is called YAMIK procedure. The following features differs YAMIK procedure from all other topical sinonasal delivery techniques: - Medication is delivered into the all paranasal sinuses at one side of nose regardless of their involvement in the inflammatory disease. -Specific position of patient’s head. Patient should lay on the side of of the sinuses, into which solution will be administered. This position is physiological and comfortable for patients, including children and elders. The LHL position was suggested to be the most favorable position for patients to adopt - Therapeutic solutions reliably penetrates into without previous sinus surgery sinuses with natural ostia size. - Paranasal sinuses are filling with medicinal solution by gravity. To accelerate process, it is used small pressure gradient, which created by motion of syringe plunger with amplitude 1 - 2 ml during administration of solution. - It is provided contact of the whole sino-nasal mucosa with medication. - Prolonged time of the contact of sino-nasal mucosa with medicine provides administration of the therapeutically significant dose. Therapeutic solution administered into paranasal sinuses is considered as a STORE. Thanks to affect mucociliary clearance, therapeutic solution is gradually evacuated from sinuses through ostia. Thereby, prolonged nasal irrigation is performed. - Due to extended contact with saline (NaCl 0,9%), viscous colloidal pathological substance filling paranasal sinuses is dissolved. As a result, its viscosity decreases, and substance is removing by mucociliary clearance. Thereby, drainage function of the ostia are returned some time after finish YAMIK method procedure. -The procedure is performing under local anesthesia. - There is no need in active involvement of the patient. Blowing, pronouncing any sounds like “cuckoo”, holding any things and so on is unnecessary. If is performed by a qualified medical professional the procedure is more effective. - Medication contacts only with nasal passages and paranasal sinuses. Thus, it is provided topical drug therapy. - YAMIK procedure is call sinonasal delivery techniques of a therapeutic solution. It differs from nasal techniques, because medicinal solution contacts not only with nasal mucosa, but with mucous membrane of paranasal sinuses. - The only used drug formulation is a solution. - It is possible non-invasive sample extraction from mucosa of paranasal sinuses (for bacteriological, immunological, cytological and a number of others investigation methods).

10 Facts About ORGASMS
10 Facts About ORGASMS samer kareem 9,064 Views • 2 years ago

An orgasm is a feeling of intense sexual pleasure that happens during sexual activity. It's sometimes called "coming" or "climaxing". Both men and women have orgasms.

Median Sternotomy performed before open heart surgery !
Median Sternotomy performed before open heart surgery ! samer kareem 3,827 Views • 2 years ago

Median Sternotomy performed before open heart surgery !

Back pain L4, L5, S1 Repair exercise
Back pain L4, L5, S1 Repair exercise samer kareem 4,561 Views • 2 years ago

Virus Multiplication
Virus Multiplication RAJESH PATEL 19,881 Views • 2 years ago

Showing how viruses multiply in general

Insulin, Glucose
Insulin, Glucose samer kareem 10,599 Views • 2 years ago

This hormone, insulin, causes the liver to convert more glucose into glycogen (this process is called glycogenesis), and to force about 2/3 of body cells (primarily muscle and fat tissue cells) to take up glucose from the blood through the GLUT4 transporter, thus decreasing blood sugar.

Group A Streptococcus
Group A Streptococcus samer kareem 7,251 Views • 2 years ago

- Group A streptococcal pharyngitis Classic physical examination findings include tonsillar exudates, tender anterior cervical lymphadenopathy, and palatal petechiae. Diagnosis should be confirmed with throat culture (preferred) or rapid antigen testing prior to initiation of antibiotics.

Ilizarov External Fixator
Ilizarov External Fixator Surgeon 15,271 Views • 2 years ago

Treatment of pelvic fractures with a dynamic Ilizarov external fixator

AV  Fistula Graft
AV Fistula Graft samer kareem 7,434 Views • 2 years ago

Hemodialysis, also called dialysis, is the most common treatment for kidney failure. A dialysis machine is an artificial kidney which cleanses the blood. During dialysis, blood is drawn from the patient into the dialysis machine, circulated through the machine, and then returned to the patient. Two needles are inserted into the patient's bloodstream to allow this process to occur. Hemodialysis is normally performed three times a week and the purpose of vascular access is to provide reliable sites where the bloodstream can be easily accessed each time. There are three major types of vascular access: arteriovenous fistula, arteriovenous graft, and venous catheter. The great majority of vascular accesses are created in the arm, but they can also be created in the leg.

PPH stapled hemorrhoidectomy
PPH stapled hemorrhoidectomy samer kareem 2,781 Views • 2 years ago

minimally invasive procedure is the new gold standard for hemorrhoidectomy, according to American and European experts in the field. The procedure, known as PPH (procedure for prolapse and hemorrhoids) stapled hemorrhoidectomy, combines hemorrhoidal devascularization and repositioning to return the veins to the anal canal. “This year, this is the revolutionary new procedure in the United States,” Gary Hoffman, MD, clinical faculty member in general and colorectal surgery, Cedars-Sinai Medical Center, Los Angeles, told General Surgery News after moderating a live PPH telesurgery at the 2003 annual meeting of the Society of American Gastrointestinal Endoscopic Surgeons.

The Heart
The Heart Mohamed Ibrahim 38,828 Views • 2 years ago

A 3D video clip showing anatomy and physiology of the heart

Ovulation Symptoms – Top 10 Signs of Ovulation in Women
Ovulation Symptoms – Top 10 Signs of Ovulation in Women hooda 2,889 Views • 2 years ago

Watch that video to know the op 10 Signs of Ovulation in Women

Laparoscopic anterior resection for cancer colon
Laparoscopic anterior resection for cancer colon mohamed al emadi 7,970 Views • 2 years ago

Laparoscopic anterior resection for cancer colon in Qatar by Dr. Al-Emadi

Diprosopus: Rare condition disorder
Diprosopus: Rare condition disorder Alicia Berger 2,767 Views • 2 years ago

Rare condition disorder known as Diprosopus, also known as craniofacial duplication. Diprosopus is a congenital defect also known as craniofacial duplication. The exact description of diprosopus refers to a fetus with a single trunk, normal limbs, and facial features that are duplicated to a certain degree. A less severe instance is when the fetus has a duplicated nose and the eyes are spaced far apart. In the most extreme instances, the entire face is duplicated, hence the name diprosopus, which is Greek for two-faced. Fetuses with diprosopus often also lack brains (anencephaly), have neural tube defects, or heart malformations. In some cases, if the brain is formed, it may have duplicated structures. Most infants with diprosopus are stillborn and there are fewer than fifty cases documented since 1864.

Лечение гайморита. Заполнение ОНП во время ЯМИК процедуры 4 (1)
Лечение гайморита. Заполнение ОНП во время ЯМИК процедуры 4 (1) Aleksandr Senin 3,626 Views • 2 years ago

Лечение гайморита. Заполнение ОНП во время ЯМИК процедуры 4 (1)

Overcoming Obesity
Overcoming Obesity News Canada 7,614 Views • 2 years ago

Achieving and maintaining long-term weight loss goals.

Vaginal Hysterectomy using Thermal Hemostasis
Vaginal Hysterectomy using Thermal Hemostasis Medical_Videos 7,841 Views • 2 years ago

Vaginal Hysterectomy using Thermal Hemostasis

Preventing Hemodialysis Catheters Problems
Preventing Hemodialysis Catheters Problems Medical_Videos 7,023 Views • 2 years ago

Preventing Hemodialysis Catheters Problems

Sciatica Pain.
Sciatica Pain. samer kareem 11,315 Views • 2 years ago

Sciatica is often characterized by one or more of the following symptoms: Constant pain in only one side of the buttock or leg (rarely in both legs) Pain that is worse when sitting Leg pain that is often described as burning, tingling, or searing (versus a dull ache) Weakness, numbness, or difficulty moving the leg, foot, and/or toes A sharp pain that may make it difficult to stand up or walk Pain that radiates down the leg and possibly into the foot and toes (it rarely occurs only in the foot) Sciatica Causes and Treatments Video Watch: Sciatica Causes and Treatments Video Sciatic pain can vary from infrequent and irritating to constant and incapacitating. Symptoms are usually based on the location of the pinched nerve. While symptoms can be painful and potentially debilitating, it is rare that permanent sciatic nerve damage (tissue damage) will result, and spinal cord involvement is possible but rare.

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