Nephrotic syndrome


Causes of vomiting in nephrotic syndrome
Patients with nephrotic syndrome may experience vomiting for several possible reasons. First, nephrotic syndrome causes severe edema in patients, including edema of the gastrointestinal tract. This state of edema may lead to reduced gastrointestinal motility and symptoms of nausea and vomiting. Furthermore, patients with nephrotic syndrome have low plasma protein levels and poor immune function, making them prone to infections. If there is an infection in the gastrointestinal tract, patients may exhibit clinical symptoms of vomiting as well as potentially experiencing diarrhea, abdominal pain, and so on. Additionally, some patients experience vomiting due to the side effects of medications used during the treatment of nephrotic syndrome.


Manifestations of recovery from nephrotic syndrome
In principle, there is no concept of complete recovery for nephrotic syndrome. The condition of nephrotic syndrome can be alleviated and controlled to the greatest extent, but it cannot be completely cured. When the condition is alleviated, the patient's glomerular filtration barrier is repaired, resulting in a reduction in proteinuria and a decrease in urinary foam clinically. Once the patient's urinary protein decreases, the plasma protein concentration will gradually increase. Thus, water moves back from outside to inside the blood vessels, leading to a reduction in edema. These clinical signs all indicate an improvement in the condition of nephrotic syndrome. Of course, to assess the condition, it is still necessary to rely on the patient undergoing a 24-hour quantitative urine protein test.


Can people with nephrotic syndrome eat strawberries?
Patients with nephrotic syndrome can eat strawberries in moderate amounts. Patients with nephrotic syndrome typically have urinary protein levels exceeding 3.5g in 24 hours, along with noticeable symptoms of edema. It is essential for these patients to control their intake of water, especially those with severe edema, as excessive water intake can further exacerbate the swelling. Additionally, patients should limit their intake of plant proteins, follow a low-salt diet, and avoid heavy consumption of oils and fatty foods. From the above perspectives, it is generally acceptable for patients with nephrotic syndrome to eat strawberries in moderation. Strawberries contain very little plant protein and will not increase urinary protein levels. Although strawberries do not contain much salt, patients with nephrotic syndrome still need to consume them in moderation due to their high water content.


Precursors of relapse of nephrotic syndrome
Nephrotic syndrome is characterized by patients having 24-hour urinary protein quantification exceeding 3.5g and blood plasma albumin levels lower than 30g/L. This condition can be long-lasting. Some patients, after treatment, can have their condition effectively controlled, but there is still a possibility of relapse. Such relapses often occur after the patient has been overworked or has caught a cold, but there are also some patients who do not have such triggers. When the condition relapses, the urinary protein level increases again, which might lead to an increase in urine foam. Patients might experience significant swelling in the lower limbs and face among other areas, suggesting a relapse of nephrotic syndrome, and it is important to go to the hospital for relevant tests promptly.


What should not be eaten with nephrotic syndrome?
Patients with nephrotic syndrome, if the patient has obvious edema, should limit salt intake to between two to three grams per day. It is suggested to consume foods rich in polyunsaturated fatty acids, such as vegetable oils, as well as foods rich in soluble fiber, such as oats. They should also receive a normal amount of 0.8 to 1 gram of high-quality protein per kilogram of body weight per day, mainly from egg whites, milk, lean meat, and fish. Calorie intake should be sufficient, and patients with nephrotic syndrome should eat less salty and pickled foods and consume less animal fat.


How to reduce swelling in the feet caused by nephrotic syndrome?
Swelling of the feet is a common phenomenon in nephrotic syndrome. Once swelling occurs, patients feel uncomfortable symptoms and a sensation of heaviness in their feet, so corresponding de-swelling treatment is necessary. How to reduce swelling? Firstly, a low-salt diet is essential to control salt intake, with daily salt consumption around 2 to 3 grams. In addition to this, small doses of diuretics such as hydrochlorothiazide and spironolactone can be used. If the diuretic effect is not satisfactory, other more potent diuretics like furosemide may be added. Of course, the fundamental treatment for foot swelling in nephrotic syndrome involves the use of steroids and immunosuppressants. This treatment works by suppressing the permeability of the glomerular basement membrane and reducing protein leakage, thereby ultimately eliminating the foot swelling.


Is nephrotic syndrome easy to treat in children?
The diagnostic criteria for nephrotic syndrome are a 24-hour urinary protein quantification exceeding 3.5g and plasma albumin levels below 30g/l. This is due to severe damage to the glomerular capillary network, which has many pathological types since there are various components to the glomerular capillaries, and damage to different components is referred to as different pathological types. Among children, the most common pathological types are minimal change disease and mesangial proliferative glomerulonephritis. These two types are relatively easier to treat. Most children are sensitive to steroid medication. However, treatment becomes difficult with other pathological types, such as focal segmental glomerulosclerosis, which shows less sensitivity to steroids. (Medication use should be under the guidance of a doctor.)


How is nephrotic syndrome diagnosed?
Nephrotic syndrome is a general term for a group of clinical symptoms. Its primary diagnostic criteria include a 24-hour urine protein quantification of greater than or equal to 3.5 grams and plasma albumin less than or equal to 30 grams per liter; these two criteria are essential for the diagnosis of nephrotic syndrome. Meeting these criteria is sufficient for the diagnosis. There are also two additional supporting diagnostic criteria for nephrotic syndrome, which include possible symptoms of edema and hyperlipidemia. These four elements are the main clinical manifestations and diagnostic criteria of nephrotic syndrome.


Why does nephrotic syndrome cause sleepiness?
Excessive sleepiness is not a common clinical manifestation of nephrotic syndrome; generally, patients with nephrotic syndrome rarely exhibit excessive sleepiness. If a patient does display sleepiness, it is necessary to investigate the causes, such as a reduction in blood volume and decreased blood pressure caused by nephrotic syndrome, leading to insufficient cerebral blood supply. Furthermore, in cases of nephrotic syndrome, the patient’s immune capacity decreases, making them more susceptible to various infections, such as infections of the upper respiratory tract and lungs. When inflamed, patients are also likely to feel excessively sleepy. In some patients, there is a risk of cerebral infarction, which can also cause sleepiness.


Kidney disease syndrome is classified as what disease?
Nephrotic syndrome is a clinical subtype of chronic kidney disease. It can be diagnosed when there is significant proteinuria, hypoalbuminemia, accompanied by edema and hyperlipidemia. This represents a severe stage in the progression of kidney diseases, generally requiring treatment with steroids and immunosuppressants. Nephrotic syndrome may have complications such as thrombosis, infections, hyperlipidemia, and acute renal failure.