Failure to Thrive; Acute Abdomen in Elderly; UTI, Urosepsis, Incontinence Flashcards

1
Q

Failure to Thrive

A

Multi-syndrome reduction in reserve to the extent that a number of physiological systems are close to/past the threshold of symptomatic clinical failure

Impaired homeostatic reserve impairs ability to withstand stress

Near irreversible end of fragility

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2
Q

Sarcopenia

A

Loss of 0.5-1% muscle mass with age

Starts at 25 years old

Diminished acute physiological stress response, decreased immune competence

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3
Q

Signs of frailty

A

Weakness, fatigue, anorexia, inactivity

Weight loss/malnutrition, decreased muscle and bone mass, anemia

Disability is an independent risk factor for mortality, hospitalization, and need for long-term care

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4
Q

Factors that contribute to FTT

A

Women are more at risk - tend to be on more drugs

>14 prescriptions per year

ETOH use could exacerbate effects

Medication administration timing and order

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5
Q

Biliary tract disease

A

Single most common cause abdominal surgery in elderly

Gallstones are common, biliary colic with vague abdominal complaints

Perforation occurs primarily in elderly, cholecystitis often presents w/ no pain, Murphy’s sign negative

Diagnose with ultrasound

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6
Q

Appendicitis

A

5-10% all cases in elderly, but >50% deaths

Present abnormal in elderly - only 20% have N/V, fever, RUQ pain with abnormal wbc

70% has already perforated, 30% have abscess formation

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7
Q

Acute Pancreatitis

A

Gallstone etiology most common

Pain may be absent/vague with unremarkable PE

Nonspecific sc: tachycardia, HOTN, tachypnea, confusion

Always screen for in alcoholics

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8
Q

Acute Diverticulitis

A

Phlegmonous inflammation, fistula formation, colon obstruction

LLQ pain, tenderness, moderate distention and fever

Can be less specific in geriatric abdomen

Get a CT scan

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9
Q

Peptic Ulcers

A

Elderly have higher risk, H. pylori common

NSAIDs/ASA worsen

Pain absent, poorly localized with systemic presenting sx related to blood loss and anemia

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10
Q

Abdominal Aortic Aneurysm

A

Presents with HOTN, abdominal pain, back pain

Key: enlarged, tender aorta - beware renal colic sx, atypical location, HOTN - don’t write off as vagal

US will show 98%, CT w/ contrast if stable

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11
Q

Ischemic bowel

A

Severe visceral pain out of proportion to PE - post prandial pain

Risk: Coumadin, previous clots

Hard signs = too late

Early angiography - 90% survival

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12
Q

Ischemic Bowel causes and risk factors

A

SMA embolus - a-fib, recent MI

SMA thrombosis - CAD, low flow states

Venous thrombosis - hypercoagulable state

Non-occlusive - low CO -> CHF, sepsis, digoxin, hypovolemia

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13
Q

Mechanical Obstruction

A

Adhesions - biggest thing

Hernia

Appendicitis

Malignancy

Volvulus

Diverticulitis

AAA

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14
Q

Uncomplicated UTI in elderly

A

Screen for pyuria and colon counts to ensure actual UTI and not just asx bacteriuria

Wait for culture before administering antibiotics

25-50% of the time, >65 yo women w/ UTI sx will resolve in a week w/o treatment

Never rely on UA dipstick - may have nitrites and leukocyte esterase w/o UTI

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15
Q

Complicated UTI

A

With fever, CVA tenderness, toxic signs - treat immediately

UTI in older men is frequently concomitant with prostate dx

-Get full rectal, urine cultures, different drugs

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16
Q

Catheterized patients

A

UTI are 2nd leading cause nosocomial bacteremia

Lack typical UTI sx

Get blood and urine cultures in patients with fever or systemic infection signs

17
Q

Urosepsis

A

UTI, BPH, pyelonephritis

sx: HOTN, tachycardia, tachypnea, rales, respiratory distress, anorexia, N/V

Treatment: pressors (HOTN), avoid fluids to spare lungs

-Broad spectrum abx - Imipenem, meropenem, piperacillin-tazobactam

18
Q

Common drugs that cause Urinary Incontinence

A

Anticholinergics

Alpha agonists

Alpha-antagonists

Diuretics (caffeine)

CCB

Sedative-hypnotics

CNS depressants (ETOH)