Simple nephrotic syndrome clinical manifestations follow certain rules. The
disease occurs mainly in children aged 2 to 7 years old often in men than women.
Generally slow onset nephrotic syndrome, often without obvious cause, beginning
when children still generally good, after gradually pale complexion,
listlessness, loss of appetite. Clinical manifestations of nephrotic syndrome
has four characteristics:
1. severe edema
Edema is the earliest symptoms began more common in the eyelids and face,
morning most obvious. And then gradually throughout the upper and lower
extremities and torso, manifestations of systemic edema and gradually increased,
with the position change. The most obvious place for facial edema, leg and
scrotum. Patients face flat, swollen eyelids can not be opened, thick neck, jaw
or even disappear, body skin pale cold, severe scrotal edema when their skin
tight thin and transparent, giving the feeling of touch broken, and some even
have liquid infiltration out. Patients may have severe and pleural effusion,
ascites, Dangxiong water, can cause difficulty breathing, umbilical or inguinal
hernia ascites more. Many patients in the thigh and upper arm, abdomen, chest
and pregnant women appear similar skin white streaks or purple lines. Edema and
acute nephritis, nephrotic "hard edema" is different from the general edema skin
soft, the pressure of a depression. Sometimes there was a sudden edema,
especially immediately after a respiratory infection, can throughout the body in
a few days. With the emergence and increased edema, weight increase of 30% to
50%, reducing the amount of feces, sometimes only 1 or 2 times / B, diarrhea is
more common, possibly accompanied with mucosal edema or infection. Above edema
may be repeated, persistent for a long time.
2. macroalbuminuria
Proteinuria is the most important manifestation of nephrotic syndrome. Urine
protein, mostly citrus ~ ++++, children quantitative> o.1g / kg · d, adult
≥3.58 / d. Most selective proteinuria.
3. Hypoproteinemia
Significantly decreased plasma total protein, albumin (children and adults)
as low as 30g children, albumin and globulin ratio is often upside down. Serum
protein electrophoresis, albumin, globulin to reduce and p since increased,
7-globulin decreased, 01- globulin normal or reduced.
4. hyperlipidemia
Serum cholesterol in children is higher than 5,70mm01 / L, low-density and
very low density lipoprotein can be increased in the early, high-density
lipoprotein. Serum albumin <10e / L triglycerides increased. Adult total
cholesterol higher than 6.46mm01 / L.
5. Other
Protein loss due to long-term, there may be performance protein malnutrition,
hair dry yellow wilt, follicular keratosis, dry skin, prone to rubbing between
rash and ulcers, fingers, nails appear white stripes, auricular cartilage soft
thin easily squashed. Often malnutrition, anemia. Patients often show fatigue,
lack of exercise, indifferent reaction to the surrounding environment. Growth
retardation in children, complicated by infection.
Because proteinuria, so combining vitamin D: a protein, transferrin, zinc or
copper binding proteins, 1sG, low molecular weight Pak body composition may be
excreted in the urine and so lost, resulting in a corresponding clinical
symptoms. Some children may appear hepatomegaly in the acute phase. Patients not
associated with hematuria. Blood pressure are normal, severe edema can occur a
few transient hypertension. In the case of general circulation does not appear
sufficient amount of azotemia.
Check the terms of laboratory ESR still evident in the growth rate of more
than 100mmol / L or more. Normal serum complement. Fibrin degradation products
in urine (FⅢ) more in the L 25Pz / m1 or less.
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