منحنى السكر فى الدم sugar curve

:2
















س : كيف تكون صورة منحنى السكر فى الدم لشخص طبيعى ؟



ج :- 1 - نسبة السكر فى الدم لا تزيد عن 120 mg/dl صائم
2 - نسبة السكر فى الدم لا تزيد عن 140mg/dl بعد ساعة
3 - تعود نسبة السكر الى مستوى الصيام بعد ساعتان











































































س : مالمقصود المصطلح الآتى (Renal Glucorsunia)؟



ج : هو وجود السكر فى البول مع أن نسبتة فى الدم لم تتخطى 180mg/dl وهذا فى الغالب يكون نتيجة وجود خلل فى أنابيب الكلى


س : قد يقل مستوى السكر فى الأشخاص الطبيعين بعد ساعتان عن مستوى الصائم (لماذا)؟



ج : تسمى هذة الحالة (Insulin over shotting) هى زيادة فى إفراز الأنسولين عن الحد المطلوب لأن ذلك يؤدى الى ادخال كمية كبيرة من السكر الى الخلية مما يؤثر على نسبته فى الدم0

مجهود رائع اخي ابو الوليد

i would like to add that this test is old and since 2007 have been replaced by the following tests with new reference ranges


Oral Glucose Tolerance Test Ranges
(except during pregnancy)
2 Hours after drinking 75 grams of glucose

Less than 140, or
7.8 mmol/L Normal glucose tolerance, not diabetic

From 140 to 200 mg/dL, or
7.8 to 11.1 mmol/L Impaired glucose tolerance (IGT), or Pre-diabetes

Over 200 mg/dL, or
11.1 or higher on more than one occasion mean Diabetes



Gestational Diabetes Screening: Glucose Challenge Test(during pregnancy) this is done first for the pregnant female

1 Hour after drinking
50 grams of glucose

Less than 140* mg/dL
Normal glucose tolerance

140 mg/dL or, 7.8 mmol/L or higher
Abnormally elevated, woman needs an Oral GlucoseTolerance Test (OGTT)


Gestational Diabetes Diagnostics Guidelines
Oral Glucose Tolerance Test During Pregnancy)

Time after glucose load
(after drinking 100 grams of glucose)


Normal Ranges

Fasting (before glucose load)
95 mg/dL (5.3 mmol/L) or lower

1 Hour after glucose load
180 mg/dL (10.0 mmol/L) or lower

2 hours after glucose load
155 mg/dL (8.6 mmol/L) or lower

3 hours after glucose load
140 mg/dL (7.8 mmol/L) or l

Measuring Glucose in Urine

This is for quick screening and cannot be relied upon for diagnosis, follow-up or treatment.

Glucose level may be high in the blood but does not show in the urine because the level is lower than that allowed to flow to the urine through the kidney.

Glucose may be present in the urine in other diseases and may not be accompanied by raised blood sugar levels such as in cases of dysfunctional digestive system (Alimentary Glucosuria) or kidneys (Renal Glucosaria) and pregnancy (Pregnancy Glucosaria


The best way to measure glucose in urine is to measure it in 24 hour urine

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