haematuria prof mohamed sobh
TRANSCRIPT
![Page 1: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/1.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
HAEMATURIA
By
Mohamad A. Sobh, MD, FACP
Prof. of NephrologyUrology & Nephrology Center
Mansoura UniversityEgypt
![Page 2: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/2.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Definitions:
Normally the number of RBCs in urine
should not be more than 5 RBCs/ high
power field on microscopic examination
of fresh centrifuged urine sample.
So, haematuria is defined as a secretion of
more than 5 RBCs/ HPF in urine.
Haematuria
![Page 3: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/3.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Transient microscopic haematuria is
relatively common. Up to 40% of adults
between ages of 18 and 33 may have
microscopic haematuria at least once, and
up to 16% may have it in two or more
occasions.
Therefore, an extensive workup is not
indicated except in high-risk patients, > 50
years of age and those patients with other
clinical or urinary abnormalities.
![Page 4: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/4.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Initial is usually urethral.
Terminal hematuria is usually prostatic or
bladder origen.
Total hematuria is either bladder, ureteral
or renal origen.
Gross or Microscopic.
Painfull or painless.
Symptomatic or Asymptomatic.
Patterns Of Haematuria
![Page 5: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/5.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Transient haematuria
• Exercise ( ‘ joggers ’ nephritis ’ ).
• Menstruation..
• Viral illnesses.
• Trauma
![Page 6: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/6.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
In gross hematuria, urine looks red if alkaline,
but brown or coca-cola like if urine is acidic
due to denaturation of the hemoglobin.
![Page 7: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/7.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
False positive test for haematuria:
Haemoglobinuria.
Myoglobinuria.
Ascorbic acid.
False negative test for hematuria:
Highly diluted urine.
![Page 8: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/8.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Differential Diagnosis of Haematuria:A- First, haematuria should be differentiated from
other causes of red or brownish urine:
Haemoglobinuria (haemolysis)
Myoglobinuria (muscle damage)
Porphyrins (in porphyria)
Bile (in jaundice)
Melanin (in melanoma)
Alkaptonuria,
Food dyes.
Drugs as PAS or phenylphthalein.
![Page 9: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/9.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Dipsticks (Hemastix) will be positive
with haematuria, haemoglobinuria and
with myoglobinuria but negative with
other causes e.g. porphyrins bile
melanin, alkaptonuria, food dyes and
drugs as PAS or phenylphthalein.
Microscopy will show RBC’s only
with haematuria.
![Page 10: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/10.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
B-Haematuria could be glomerular (because of
glomerular disease, sometimes called medical); or
non glomerular (sometimes called surgical).
Glomerular haematuria could be differentiated
from non glomerular haematuria by:
1. The shape of RBCs in urine are small and
dysmorphic in cases with glomerular haematuria
while it will be normal in case of non glomerular
haematuria.
![Page 11: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/11.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
2. Proteinuria is present in most cases of glomerular hematuria but not in cases of non glomerular hematuria.
3. Casts, especially red cell casts are seen in glomerular haematuria.
4. Blood clots indicate non-glomerular bleeding and can be associated with pain & colic.
![Page 12: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/12.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
(in dipsticks test reaction occurs between orthotolidine andhaemoglobin or myoglobin).
![Page 13: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/13.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 14: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/14.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Causes of HaematuriaI. Haematuria of renal origin: Glomerular haematuria
Renal infection and tubulointerstitial diseases.
Renal neoplastic diseases:
Hereditary renal diseases
Coagulation defect
Stone disease.
Renal vascular disease
Exertional haematuria.
II. Haematuria of ureteral origin:
III. Haematuria of bladder origin:
IV. Haematuria of urethral origin.
![Page 15: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/15.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Haematuria of renal origin:
a.Glomerular haematuria: Either primary
glomerular disease (e.g. IgA nephropathy,
mesangial proliferative
glomerulonephritis or crescentic
glomerulonephritis); or secondary glomerulonephritis i.e. renal involvement is a part of systemic disease (e.g.post-strephococcalglomerulonephritis, Henoch-Schönleinpurpura, SLE, polyarteritis nodosa).
![Page 16: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/16.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 17: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/17.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 18: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/18.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 19: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/19.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 20: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/20.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
b.Renal infection and tubulointerstitialdiseases: Pyelonephritis, renal papillary necrosis, tuberculosis, and toxic nephropathies.
c.Stone disease.
d.Renal neoplastic diseases: Renal cell carcinoma, transitional cell carcinoma of the renal pelvis and others.
e.Hereditary renal diseases: Medularly, sponge kidney, polycystic kidney disease, Alport’s syndrome, and thin basement membrane disease.
![Page 21: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/21.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
f. Coagulation defect: use of
anticoagulant, liver disease and
thrombocytopaenia.
g. Renal vascular disease: Renal
infarction, renal vein thrombosis or
malignant hypertension.
h. Exertional haematuria.
![Page 22: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/22.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 23: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/23.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 24: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/24.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 25: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/25.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 26: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/26.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
![Page 27: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/27.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
II. Haematuria of ureteral origin:
a. Malignancy.
b. Nephrolithiasis.
c. Ureteral inflammatory conditionsecondary to nearby inflammatione.g. diverticulitis, appendicitis orsalpingitis.
d. Ureteral trauma e.g. duringureteroscopy.
e. Ureteral varices, aneurysms, orarteriovenous malformation.
![Page 28: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/28.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
III. Haematuria of bladder origin:
a. Infection: schistosoma, viral or bacterial
cystitis.
b. Neoplasma.
c. Foreign body in the bladder e.g.
stones.
d. Trauma: During instrumentation or
accidental.
e. Drug: e.g. cyclophosphamide induced
haemorrhagic cystitis.
![Page 29: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/29.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Cyclical haematuria in ♀ suggests
endometriosis of the urinary tract
![Page 30: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/30.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
IV. Hematuria of urethral (or
associated structures) origen:
a. Urethritis, foreign body or
local trauma to the urethra.
b. Prostate: Acute prostatitis,
benign prostatic hypertrophy.
![Page 31: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/31.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
1. First exclude haemoglobinuria andmyoglobinuria since both of them canalso cause positive dipstick test forhaematuria. This is done by microscopicexamination of fresh urine sample. In caseof haematuria, RBCs could be seen whilein the other two conditions no RBC’s couldbe seen.
Investigations of a case of haematuria
![Page 32: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/32.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
In case of myoglobinuria, clinical
examination may show manifestations of
muscle disease and the examination of
urine by immunoelectrophoresis may show
myoglobin.
In case of haemoglobinuria, manifestations
of haemolysis may be evident
![Page 33: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/33.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
2. Examination of urine for:
Proteinuria.
Casts.
Pus.
Bacteria (specific and non specific)
Culture (Ordinary and special)
PCR (TB-DNA)
![Page 34: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/34.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
3. Ultasound, plain X-ray, I.V.P. (if
serum creatinine is normal), and
possibly angiography, for the
diagnosis of surgical diseases e.g.
stone, malignancy, infection, or
malformations.
![Page 35: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/35.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
4. RBCs in urine could be examined for its
shape to differentiate glomerular (small,
distorted) from non glomerular causes
(by phase contrast microscopy).
5. Kidney function tests.
6. Specific investigations for diagnosis of
systemic disease causing haematuria
e.g. SLE.
7. Kidney biopsy for glomerular
haematuria.
![Page 36: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/36.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
Microscopic haematuria and the risk of ESRD
• A recent longitudinal study of 1.2 million young individuals
(aged 16 – 25) presenting for military service found an initial 0.3%
prevalence of persistent microscopic haematuria (with normal SCr and
proteinuria <200mg/day).
• Males were affected twice as commonly as females.
• During 21 years ’ follow-up, ESRD developed in 0.7% of those with (and
0.045% of those without) initial microscopic haematuria.
• This gave an adjusted hazard ratio of 18.5.
• The mean age of ESRD treatment was earlier (34 vs 38) in the haematuria
cohort and attributed mainly to glomerular disease.
• While the relevant advisory bodies do not presently advocate population
screening, these recent data have led to a call for selected screening of
younger patients so that they can be followed up more closely for the
development of overt renal disease.
* Vivante A, Afek A, Frenkel-Nir Y, et al . (2011). Persistent asymptomatic
isolated microscopic hematuria in adolescents and young adults and risk for
end-stage renal disease. JAMA .
![Page 37: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/37.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt
1. Treatment of the cause.
2. Haemostatic e.g.:
Cyclokapron.
Vitamin K
DDAVP
Frish frozen plasma.
3. Haematenics and blood transfusion.
Treatment Of Haematuria
![Page 38: Haematuria prof mohamed sobh](https://reader031.vdocuments.net/reader031/viewer/2022021922/58abe7e91a28ab504e8b4a93/html5/thumbnails/38.jpg)
Urology & Nephrology Center, Mansoura University,
Egypt