2. And ThulNun (Prophet Jonah), he
went away in anger thinking We had
no power over him. But in the
darkness he cried: 'There is no god
except You. Exaltations to You! I was
among the harmdoers. '”
ALLAH SAID IN QURAN SURA 21: AL-ANBIYA AYA 87- JUZ' 17
5. على ملفي في هنا أرفعها التي شرائحي ومذاكرة بالتعلم وأسعد وأرحب أسمح
Slide share website
وال
مانع
أيضا
من
نسخ
شريحة
او
اثنين
عند
الضرورة
،
وال
مانع
من
شرح
البوربو
ينت
الخاصة
بي
للغير
بشرط
عدم
إزالة
اسمي
من
البوربوينت
،
فال
أسمح
أبدا
بإزالة
اسمي
من
على
الباوربوينت
ووضع
اسمك
بدال
منه
لتصبح
وكأنك
من
صممتها
فهذه
سرقة
ال
أسمح
بها
وتضييع
لحق
من
تعب
في
عملها
.
وفقكم
هللا
وإياي
للتعلم
ونفع
اآلخرين
I allow, welcome, and be happy to learn and study my slides that I
upload here in my profile on Slide share website
There is also no objection to copying one or two slides when
necessary, and there is no objection to explaining my PowerPoint to
others on the condition that my name is not removed from the
PowerPoint. I never allow my name to be removed from PowerPoint
and to replace it with yours, Make it look like you designed it. This is
theft that I do not allow and a waste of the right of those who are
tired in this work. May God bless you and me for learning and
benefiting others
5
31. 01
Definition of creatinine
clearance
02
Steps of he test
03 Calculation of creatinine
clearance
04 Disadvantages of creatinine
clearance
Table of Content
Alternative to creatinine
analysis
05
33. Welcome Message From dr Mohammed Bahgat
Welcome To Todays Session. How are you
I wish this will be a good session
God willing, it will be a very easy lesson
Also, Great Welcome To Our Viewers.
34. A D K A R
Creatinine is being
produced
constantly from
creatine in muscle.
Not reabsorbed
by tubules
24-hour urine
sample is preferred
to overcome
however, a
small amount is
secreted by
tubules.
It is
completely
filtered by
glomeruli
35. After getting up in the
morning, the first
voided urine is
discarded.
After getting up in the
next morning, the first
voided urine is also
collected, and the
container is sent to the
laboratory.
البو جميع وأخرج الحمام ادخل النوم من تصحي لما
ل
الب جمع ذلك بعد ثم ،المرحاض في المثانه وفرغ
ول
التالي اليوم إلي كبيرة زجاجة في اليوم باقي
عندما
ز في اإلستيقاظ بعد عينة آخر اجمع تستيقظ
جاجة
للمعمل أرسلها ثم ، التجميع
.
Subsequently, all the
urine passed is collected
in the container
A blood sample for
estimation of plasma
creatinine is obtained at
midpoint of urine
collection.
Steps of the test
36. concentration of creatinine
in urine in mg/dl (U)
volume of urine excreted in
ml/min (V) (this is calculated
by the formula: volume of
urine collected/collection time
in minutes e.g. volume of urine
collected in 24 hours ÷ 1440)
concentration of creatinine
in plasma in mg/dl (P).
Creatinine clearance in
ml/min per 1.73 m2 is
then derived from the
formula UV/P
37.
38.
39. small amount of creatinine is
secreted by renal tubules that
increase even further in
advanced renal failure.
certain drugs like
cimetidine, probenecid,
and trimethoprim
(which block tubular
secretion of creatinine).
Creatinine level is
affected by intake of
meat and high muscle
mass
Collection of urine is
often incomplete.
عيوب
هذا
التحليل
مشاك
ل
في
تجميع
البول
،
أيض
ا
الكرياتينين
يفرز
ف
ي
الكلي
،
أيضا
الكرياتي
نين
يتأثر
بأشياء
أخري
غي
ر
مشاكل
الكلي
مثل
Sex, muscle,..
وكذلك
يتأثر
ببعض
األدوية
.
40. It's is recommended by National
Kidney Foundation (USA) to
calculate creatinine clearance by
Cockcroft and Gault or other
equation from serum creatinine
value rather than estimating
creatinine clearance from a 24-
hour urine sample.
This is because the latter test is
inconvenient, time-consuming,
and often inaccurate.
Alternative to creatinine analysis