The nurse is caring for an elderly patient who has been admitted with pneumonia.

The nurse knows that elderly patients are at increased risk for respiratory infections because of which of the following factors?

(Select all that apply.).

The correct answer is D.

Digit Span Test (DST).

The DST is a tool that can be used to assess the client’s attention span and concentration by asking them to repeat a series of digits forward and backward (Martin, 1990).

The DST is part of the Mini-Mental State Examination (MMSE), which is a broader tool that covers other domains of cognitive functioning, such as orientation, memory, language, and visuospatial skills (Folstein et al., 1975).

Choice A is wrong because the MMSE is not a specific tool for attention span and concentration, but rather a general screening tool for cognitive impairment.

Choice B is wrong because the Confusion Assessment Method (CAM) is a tool that can be used to diagnose delirium, but not to assess attention span and concentration.

The CAM focuses on four features of delirium: acute onset and fluctuating course, inattention, disorganized thinking, and altered level of consciousness (Inouye et al., 1990).

Choice C is wrong because the Clock Drawing Test (CDT) is a tool that can be used to assess visuospatial skills and executive function, but not attention span and concentration.

The CDT requires the client to draw a clock face with numbers and hands indicating a specific time (Shulman et al., 1986).

Normal ranges for the DST vary depending on the age and education level of the client, but generally a score of 5 or more digits forward and 4 or more digits backward is considered normal (Martin, 1990).

The correct answer is B.

It is caused by a hormonal imbalance that stimulates the growth of prostate tissue.

• Choice A is wrong because BPH is not caused by an infection of the prostate gland.Prostate infections are called prostatitis and have different symptoms and treatments than BPH.

• Choice C is wrong because BPH is not caused by a genetic mutation that triggers abnormal cell division in the prostate.Prostate cancer is a malignant condition that involves uncontrolled cell growth in the prostate, but it is not the same as BPH.

• Choice D is wrong because BPH is not caused by an autoimmune disorder that attacks and damages the prostate tissue.Autoimmune disorders are conditions where the immune system mistakenly attacks healthy cells in the body, but they are not known to cause BPH.

The exact cause of BPH is unknown, but it is believed to be related to aging and hormonal changes in older men.The prostate gland grows throughout a man’s life, but it usually does not cause problems until later in life.Some factors that may increase the risk of BPH include family history, diabetes, heart problems, obesity, and prostate cancer.

BPH can cause symptoms such as difficulty urinating, frequent or urgent urination, weak or interrupted urine stream, dribbling at the end of urination, incomplete bladder emptying, nocturia (urination at night), urinary incontinence (leakage of urine), urinary retention (inability to urinate), blood in urine, and painful urination.These symptoms can affect the quality of life and lead to complications such as urinary tract infections, bladder stones, bladder damage, kidney problems, and acute urinary retention.

BPH can be diagnosed by a physical exam, medical history, and various tests such as urinalysis, urodynamic test, prostate-specific antigen (PSA) test, post-void residual test, and cystoscopy.

The treatment options depend on the severity of symptoms, the size of the prostate, and other health conditions.They include medications, surgery, and other procedures such as laser therapy or microwave therapy.Some natural treatments such as lifestyle changes, dietary supplements, and herbal remedies may also help with mild symptoms of BPH.

Normal ranges for some tests related to BPH are:.

• PSA test: The normal range for PSA levels is 0 to 4 nanograms per milliliter (ng/mL) of blood.

However, this range may vary depending on age, race, and other factors.Higher PSA levels may indicate prostate cancer or other prostate problems such as BPH or prostatitis.

• Post-void residual test: The normal range for post-void residual volume is less than 50 milliliters (mL) of urine.Higher volumes may indicate urinary retention or bladder dysfunction due to BPH or other causes.

• Urodynamic test: The normal range for urodynamic parameters such as bladder pressure, urine flow rate, and bladder capacity may vary depending on age, gender, and other factors.Abnormal values may indicate bladder obstruction or dysfunction due to BPH or other causes.

References:.

:What is Benign prostatic hyperplasia and its possible symptoms ….