-
bld flow
- LARSAGEPSRIR
- Lisa And Randy Save Ass Grass Esp Pretty Sexy Rocks in Reno
- 1. l vent 2. aorta 3. renal art 4. smller arteries 5. aff arteriole
- 6. glomerulus 7. eff arteriole
- 8. peritubular caps 9. smller veins (venules) 10. renal vein 11. inferior vena cava 12. r atrium
-
urine flow
- RPDLADCCRUBUU
- Really pretty dudes like a dick cuz chicks really use back up urethras
- 1. renal cortex/medulla: bowman's cap 2. prox convoluted tubule 3. descending tubule 4. loop of henle 5. ascend tube 6. distal conv tube 7. collecting duct 8. calyx 9. renal pelvis 10. ureter 11. bladder 12. urethra 13. urethral meatus
-
adlosterone does what
regulates na retention, h2o reabsorption, controls k excretion
-
more aldosterone =
incr bp
-
what triggers release of aldosterone
renin
-
aldosterone cycle 6
low bp -->Renin-->angiotensin-->aldosterone-->na/h2o reabs & K exreted-->bp/vol increases
-
antidiuretic hormone adh
released if...
low h2o intake/ h2o loss
-
adh required for
water reabsorption and urine concentration
-
adh released by
posterior pit gland
-
why does adh make
distal conv. tubes and collecting ducts
more permeable to h2o
allows to be reabsorbed into circulation to incr bld vol and bp
-
adh cycle 4
bp/bld vol low-->adh-->h2o reabsorbed-->bp/bld vol increased
-
normal gfr
glomerular filtration rate
125 ml/min (180 L qd)
-
normal gfr urinary output
1.5 l qd
-
what is gfr
rate of filtration of fluid and waste from bld stream
-
normal specific gravity
1.005-1.030
-
-
-
-
-
best test for kidney function
Creatinine Clearance
-
Normal CR
- serum: 0.5 - 1.5 mg/dl (incr for men)
- urine: 85-135 ml/min
-
stress
wkness of pelvic floor muscles causing urine to leak w any incr in intraabdominal pressure
-
urge
muscle over activity causes an abrupt, strong desire to void and inability to hold urine
-
overflow
obstruction causes too much urine in bladder, putting pressure on urethra causing constant dribbling
-
functional
no urinary tract abnormality; dementia - forget to go
-
neurogenic
loss of innervation d/t trauma, neuro probs, or spinal cord lesion/tumor
-
partial neurogenic
can massage bladder to urinate (Crede's maneuver
-
complete neurogenic
may need cystostomy to drain bladder
-
diet considerations
risk for renal calculi
no spinach, rhubarbs, swiss chard, cocoa, beets, wheat germ, pecans, peanuts, okra, choc, lime peel, TEA
-
most common surgical tx bph
turp
-
turp is
transurethral resection of prostate-->stent placement and laser ablation
cystoscope and use of laser to shrink/destroy prostate tissue.
-
bph tx
cbi
- after operation
- cont bladder irrigation w nss usually ordered to remove clotted bld from bladder and ensure urniary drainage; 3-way cath
-
bladder ca
- more common in men aged 50-70
- smokers double risk
- occupational exposure
-
brickers loop
ileal conduit
-
uti med
- levofloxacin Levaquin
- Bactrim DS
- Macrobid
- Pyridium
-
nephrosis
4 s/s
- proteinuria
- hypoalbuminemia
- severe edema
- hyperlipidemia
-
glomerulonephritis
brights disease
nephritis
-
stages of arf
- oliguric stage
- diuretic stage
- recovery stage
- uremic fetor
-
K and Na
Ca and P
work in conjunction
- k incr = hyperkalemia
- na decr = hyponatremia
- ca decr = hypocalcemia
- p incr = hyperphosphatemia
-
ca decr = hypocalcemic
causes = =
tetany
-
dialysis
only way to rid bd of wastes, excess fluid, and lytes
-
lifeline
renal transplant
- fistula
- graft
- no bp in arm or tight clothes
-
detrol/vesicare/ditropan
- used for overactive bladder; hot as hare, dry as a bone, red as a beet, blind as a bat.
- anti-cholinergic
-
avodart
manage sx of bph; vol of ejaculate may be low but no decr in sex func. pregnant or may be avoid mens semen taking med
-
flomax
used to incr urine flow, relaxes bph; change positions slowly r/t ortho hypo
-
cipro/levaquin
- used for uti; monitor for anaphylaxis
- adults only
-
bactrim ds
uri; assess allergies to sulfa; use sunscreen, incr fluids r/t renal crystals
-
renagel/phoslo
phosphate binders used w hypocalcemia r/t renal fail; assess for gi s/e and monitor serum levels
-
nephrovite
multivitamin w no minerals, b-comp and c only, used in dialysis pts, monitor for anaph
-
epogen/procrit/aranesp
- stimulates red bld cell production
- ha/bone pain means its working
- monitor for seizures
-
niferex
- anemia
- stools dark, monitor cbc
- use straw w po
- ztrack w im
- avoid coffee, tea, dairy, eggs
- oj incr obsorption
|
|