water deprivation test and desmopressin test in adults
... concentrating ability (i.e. due to reduced osmolality in the renal medulla and not related to ADH). This may result in a delayed response i.e. a rise in urine osmolality to above 400mOsm/kg but less than 600mOsm/kg within 8 hours of fluid deprivation. The volume of urine passed may give confirmatory ...
... concentrating ability (i.e. due to reduced osmolality in the renal medulla and not related to ADH). This may result in a delayed response i.e. a rise in urine osmolality to above 400mOsm/kg but less than 600mOsm/kg within 8 hours of fluid deprivation. The volume of urine passed may give confirmatory ...
Acute Renal Failure
... • Loop diuretics cause natriuresis (incr urinary Na excretion) that raises U Na-even if pt is prerenal • So if FeNa>1%, you don’t know if this is because pt is euvolemic or because Lasix increased the U Na • So helpful if FeNa still <1%, but not if FeNa >1% 1. Fractional Excretion of Lithium (endoge ...
... • Loop diuretics cause natriuresis (incr urinary Na excretion) that raises U Na-even if pt is prerenal • So if FeNa>1%, you don’t know if this is because pt is euvolemic or because Lasix increased the U Na • So helpful if FeNa still <1%, but not if FeNa >1% 1. Fractional Excretion of Lithium (endoge ...
Food Composition and Acid-Base Balance: Alimentary Acid Load
... analysis (Fig. 1) not showing any significant correlation between capillary base excess and dietary alkali load. In contrast, renal base excretion effectively mirrored the individual variations in dietary alkali intake (Fig. 2). Acid-Base Balance The neonate, as the adult, must excrete acid equivale ...
... analysis (Fig. 1) not showing any significant correlation between capillary base excess and dietary alkali load. In contrast, renal base excretion effectively mirrored the individual variations in dietary alkali intake (Fig. 2). Acid-Base Balance The neonate, as the adult, must excrete acid equivale ...
Chapter 26: Urinary System
... – Can compare amount of creatinine in blood vs. in urine during 24 hour and estimate GFR – If glomerulus damaged, GFR will be altered (have more or less creatinine in urine than normal) ...
... – Can compare amount of creatinine in blood vs. in urine during 24 hour and estimate GFR – If glomerulus damaged, GFR will be altered (have more or less creatinine in urine than normal) ...
Urinary development Function: excretion of metabolic waste
... blastema- metanephric mesenchyme induces the urteric bud to grow and birfucate -When the ureteric bud first contacts the metanepheric blastema- tip expands to form the initial ampulla that gives rise to the renal pelvis. 6TH WEEKthe ureteric bud bifurcates 4 times yielding 16 branches- these branche ...
... blastema- metanephric mesenchyme induces the urteric bud to grow and birfucate -When the ureteric bud first contacts the metanepheric blastema- tip expands to form the initial ampulla that gives rise to the renal pelvis. 6TH WEEKthe ureteric bud bifurcates 4 times yielding 16 branches- these branche ...
Anatomy of the Kidney, GFR and RBF
... •If this last signal is more powerful than voluntary constriction of the external sphincter, urination occurs. ...
... •If this last signal is more powerful than voluntary constriction of the external sphincter, urination occurs. ...
EXERCISE 7 PART 2
... urethra, are normally occupied by a wide variety of microorganisms. In contrast, the rest of the urinary-system tissues (i.e., the bladder, ureters, and kidneys) are normally sterile, as is the urine that passes through these tissues. Urinary infections occur when pathogenic microorganisms find thei ...
... urethra, are normally occupied by a wide variety of microorganisms. In contrast, the rest of the urinary-system tissues (i.e., the bladder, ureters, and kidneys) are normally sterile, as is the urine that passes through these tissues. Urinary infections occur when pathogenic microorganisms find thei ...
Handout 5
... -is more common in males. -is asymptomatic and compatible with life because the remaining kidney hypertrophies. 2. Bilateral renal agenesis -il:l relatively uncommon. -causes oligohydramnios during pregnancy, which allows the uterine wall to compress the fetus, resulting in Potter syndrome (deformed ...
... -is more common in males. -is asymptomatic and compatible with life because the remaining kidney hypertrophies. 2. Bilateral renal agenesis -il:l relatively uncommon. -causes oligohydramnios during pregnancy, which allows the uterine wall to compress the fetus, resulting in Potter syndrome (deformed ...
ppt_E1ch01_regulation of water content
... – Standing urine develops an ammonia odor – Some drugs and vegetables (asparagus) alter the usual odor ...
... – Standing urine develops an ammonia odor – Some drugs and vegetables (asparagus) alter the usual odor ...
UROEPITHELIAL TUMORS
... UROEPITHELIAL TUMORS COLLECTING SYSTEM DEVELOPES FROM FETAL MESONEPHROS UROEPITHELIAL CA: TRANSITIONAL CELL OR SQUAMOUS CARCINOMA DERIVED FROM ...
... UROEPITHELIAL TUMORS COLLECTING SYSTEM DEVELOPES FROM FETAL MESONEPHROS UROEPITHELIAL CA: TRANSITIONAL CELL OR SQUAMOUS CARCINOMA DERIVED FROM ...
Infecţiile tractului urinar
... • In case of urine contamination with genital discharge one can see leukocytes in groups, flat epithelium and mucus in large amounts. ...
... • In case of urine contamination with genital discharge one can see leukocytes in groups, flat epithelium and mucus in large amounts. ...
D-Mannose for Bladder and Kidney Infections - D
... several hospitalizations, extensive testing, and nearly continuous antibiotics, as well as the potential cost of the predicted kidney transplant. Our second case is that of another little girl with galactosemia (a genetic disease) who when first seen in 1996 was on antibiotics because of chronic rec ...
... several hospitalizations, extensive testing, and nearly continuous antibiotics, as well as the potential cost of the predicted kidney transplant. Our second case is that of another little girl with galactosemia (a genetic disease) who when first seen in 1996 was on antibiotics because of chronic rec ...
Crystallization of urine mineral components may depend on the
... characteristic morphology in all samples except the control without bacteria (Fig. 2). Additionally, it was observed that, in the sample containing P. vulgaris O12 cells, there were fewer crystals of defined morphology than amorphous precipitate, probably because of the low urease activity of this s ...
... characteristic morphology in all samples except the control without bacteria (Fig. 2). Additionally, it was observed that, in the sample containing P. vulgaris O12 cells, there were fewer crystals of defined morphology than amorphous precipitate, probably because of the low urease activity of this s ...
Pathophysiology of Urinary Tract Obstruction
... function, normal lytes, discharge and follow up • If signs of POD If alert, able to consume fluids, normal VS continue in-patient observation, free access to oral fluids, and daily labs until diuresis resolves (No IV Fluids) • If signs of POD and signs of fluid overload, poor renal function, hy ...
... function, normal lytes, discharge and follow up • If signs of POD If alert, able to consume fluids, normal VS continue in-patient observation, free access to oral fluids, and daily labs until diuresis resolves (No IV Fluids) • If signs of POD and signs of fluid overload, poor renal function, hy ...
Hematuria in Primary Care: The Bloody Truth
... Pelvic radiation Previous history of urologic disease and treatment Cigarette smokers: increased risk for urinary tract malignancy Irritative voiding symptoms (urgency, frequency, dysuria) ...
... Pelvic radiation Previous history of urologic disease and treatment Cigarette smokers: increased risk for urinary tract malignancy Irritative voiding symptoms (urgency, frequency, dysuria) ...
Exercise 40 Urinary System
... Passive (osmosis) or active (highly selective/specific) transport, depending on body’s needs and blood’s composition at that time Water, glucose, amino acids, ions, some waste products (urea) Fig. 26-9 ...
... Passive (osmosis) or active (highly selective/specific) transport, depending on body’s needs and blood’s composition at that time Water, glucose, amino acids, ions, some waste products (urea) Fig. 26-9 ...
