Types of Stones in Urology

In the management of cerebral abscess, when is surgical excision considered the preferred method?

When corticosteroids fail to reduce inflammatory cerebral edema

When the abscess is large and unilobulated (correct)

When the patient shows signs of an increasing neurologic deficit

When the causative organism is difficult to identify

What is the rationale for prescribing corticosteroids in the management of cerebral abscess?

To prevent or treat seizures

To identify the causative organism

To reduce the inflammatory cerebral edema (correct)

To drain the abscess

What is the most common causative organism for brain abscesses?

Bacteria (correct)

Parasites

Fungi

Virus

Which condition is estimated to be the origin for 40% of brain abscesses among immunocompetent adults?

Otogenic Signup and view all the answers

What is the primary purpose of anticonvulsant medications in managing cerebral abscess?

To prevent or treat seizures Signup and view all the answers

How are nursing managements tailored in cases of cerebral abscess?

Dependent on the lobes involved and inflammatory processes present Signup and view all the answers

Apart from otitis media and rhinosinusitis, what other event can lead to the formation of a brain abscess?

Tongue piercing Signup and view all the answers

How do organisms causing brain abscess reach the brain?

Through hematologic spread Signup and view all the answers

When are other supportive nursing interventions implemented in the management of cerebral abscess?

In case of deterioration of the health condition Signup and view all the answers

Which symptom is described as the most prevalent in brain abscesses?

Headache Signup and view all the answers

What is the defining characteristic of a brain abscess?

Collection of infectious material within brain tissue Signup and view all the answers

What symptoms are indicative of an expanding brain abscess?

Increased ICP and focal deficits Signup and view all the answers

What imaging technique is preferred for identifying brain abscesses due to higher resolution?

MRI Signup and view all the answers

What is the initial antibiotic treatment for brain abscess before culture and sensitivity results are available?

Ceftriaxone combined with metronidazole Signup and view all the answers

What percentage of the time is fever present in cases of brain abscess?

53% Signup and view all the answers

Which diagnostic procedure is most commonly used to identify the size and location of a brain abscess?

CT scanning with contrast Signup and view all the answers

What medical management approach is used to control increased intracranial pressure in patients with brain abscess?

Administering large IV doses of antibiotic agents Signup and view all the answers

What symptoms may indicate an expanding brain abscess?

Decreasing level of consciousness and seizures Signup and view all the answers

Which imaging technique is preferred for identifying brain abscesses due to its higher resolution?

MRI Signup and view all the answers

What is the primary goal of medical management in treating a brain abscess?

Controlling increased intracranial pressure Signup and view all the answers

Why is MRI preferred over CT scanning for identifying brain abscesses?

MRI offers a higher resolution of the lesion Signup and view all the answers

In cases of brain abscess, what determines the choice of specific antibiotic medication?

Culture and sensitivity testing results Signup and view all the answers

What is the initial antibiotic treatment for a brain abscess before culture and sensitivity results are available?

Ceftriaxone combined with metronidazole Signup and view all the answers

What is the main predisposing condition for brain abscesses among immunocompetent adults?

Otitis media Signup and view all the answers

Which of the following can lead to the formation of a brain abscess?

Dental infection Signup and view all the answers

What is the most prevalent symptom associated with a brain abscess?

Morning headache Signup and view all the answers

How do bacteria causing brain abscess typically reach the brain?

Through the bloodstream from the lungs Signup and view all the answers

In what type of patients are brain abscesses more frequently diagnosed?

Those who take immunosuppressive medications Signup and view all the answers

What is the primary cause of brain abscesses among immunocompetent individuals?

Ear infections Signup and view all the answers

In managing a cerebral abscess, when is surgical excision typically not the preferred method?

When the causative organism is identified Signup and view all the answers

What is the purpose of prescribing corticosteroids in managing cerebral abscess?

To reduce inflammatory cerebral edema Signup and view all the answers

When may anticonvulsant medications be prescribed in the management of cerebral abscess?