{"id":24392,"date":"2023-01-10T09:37:33","date_gmt":"2023-01-10T08:37:33","guid":{"rendered":"https:\/\/www.nefrocenter.it\/dialysis-the-centers-and-how-it-works\/"},"modified":"2026-01-27T13:05:33","modified_gmt":"2026-01-27T12:05:33","slug":"dialysis-the-centers-and-how-it-works","status":"publish","type":"page","link":"https:\/\/www.nefrocenter.it\/en\/dialysis-the-centers-and-how-it-works\/","title":{"rendered":"Dialysis: the Centers and how it Works"},"content":{"rendered":"\t\t
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Dialysis: the Centers and how it Works<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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What is Dialysis?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dialysis is a therapy that aims to remove waste products<\/strong> produced by the body that the kidneys no longer expel. This occurs in advanced stages of chronic kidney disease<\/strong> with severe reduction in kidney function. Dialysis becomes necessary when kidney dysfunction exceeds 85-90%.<\/strong> Dialysis rebalances substances in the blood such as potassium, sodium, calcium, phosphorus, and bicarbonate. It is a therapeutic procedure<\/strong> introduced in the 1940s, but its main application began in the 1960s. To date, it remains the most suitable method<\/strong> for those who need to purify their blood.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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When is Dialysis Needed?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The kidneys are responsible for filtering the blood and removing harmful waste and excess fluids.<\/strong> Once these wastes and excess fluids are transformed into urine, the body expels them, thus preventing the presence of toxins in the blood. When chronic kidney failure<\/strong> does not<\/strong> allow<\/strong> the blood to be cleansed of all toxins<\/strong>, a state of malaise occurs, and in severe cases, if not addressed, it can lead to death.<\/p>

For this reason, dialysis is necessary<\/strong> because it removes unwanted substances and fluids by filtering in place of the kidneys. The therapy also helps regulate the patient’s blood pressure.<\/strong> The trusted nephrologist will periodically monitor kidney function through blood tests to determine blood chemistry substances such as: blood urea nitrogen, creatinine, sodium, potassium, calcium, phosphorus, uric acid, and\/or evaluating GFR (glomerular filtration rate expressed in ml\/min) according to guidelines (MDRD, Crockcroft-Gault).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Duration of Dialysis Treatment<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dialysis may be temporary or permanent, depending on the underlying cause of kidney failure. If kidney function is restored, dialysis may no longer be necessary. However, if dialysis is permanent, a kidney transplant is the only solution to fully restore kidney function, including hormone release. Until a compatible donor is found, dialysis treatment continues. In cases where a transplant is not possible due to age or overall health, the patient may require lifelong dialysis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Types of Dialysis<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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There are two main types of dialysis: hemodialysis (extracorporeal) and peritoneal dialysis (intracorporeal). The distinction is based on where the filtration process occurs \u2014 either outside or inside the body using an artificial kidney machine. Hemodialysis involves circulating blood through an external circuit, where waste products and excess fluids are transferred to the dialysis fluid. In Italy, hemodialysis is the most common treatment for patients with chronic kidney failure.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Arteriovenous Fistula<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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During hemodialysis, a patient is connected to an artificial kidney machine through a needle and cannula inserted into the arm. This access point is created by an arteriovenous fistula, which connects a vein and an artery. The fistula is ready for use about six weeks after it is surgically created.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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How Hemodialysis Works<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The machine draws blood through a pump, pushing it into a filter where it is cleaned and then returned to the body. Fluid removal is achieved by the pressure generated by the pump, supplemented by the dialysis machine when necessary. This process typically lasts around four hours and is conducted three times a week for optimal benefits.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Risks of Hemodialysis<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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There are some risks associated with hemodialysis, such as an increased risk of bleeding immediately after treatment due to heparin, which prevents blood clotting during filtration. Other risks include infection or thrombus formation at the vascular access site, requiring constant monitoring by a nephrologist. Inadequate potassium removal may also lead to cardiac arrhythmias.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Central Venous Catheter (CVC) Use<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A central venous catheter is used when the kidneys suddenly stop working, and urgent dialysis is needed. Typically inserted into the neck or leg, the CVC serves as an emergency solution when a fistula cannot be created.<\/p><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Living with Dialysis\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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One of the main concerns for patients starting dialysis is how it will impact their daily lives. At NefroCenter, our highly specialized medical staff provides all the answers and support needed to adapt. Patients on dialysis can continue to work, study, travel, exercise, and drive.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Side Effects of Dialysis<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dialysis can cause side effects such as low blood pressure, fatigue, tingling, itching, and muscle cramps. Patients with a catheter should avoid swimming in the sea to reduce the risk of infection. Advances in dialysis technology have greatly improved life expectancy for patients, although this also depends on other concurrent conditions. Some patients have been on hemodialysis for over 30 years, though the body can still be affected.<\/p><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Foods to Avoid<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dialysis patients should avoid foods that are harmful, such as alcoholic beverages, broths, salted foods like capers or pickled fish, and all types of cured meats. Sauces like margarine, mayonnaise, mustard, ketchup, barbecue sauce, and salty snacks should also be eliminated. It is also advisable to avoid fast food and junk food.<\/p><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Recommended Drinks<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Managing fluid intake is crucial for dialysis patients. They should drink cool, not cold, unsweetened beverages to stay refreshed without consuming too much liquid. Sucking on ice cubes made from lemon juice (without sugar) is also recommended.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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NefroCenter Dialysis Centers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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We provide top-quality healthcare services<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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NefroCenter specializes in dialysis, nephrology, diabetology, imaging diagnostics, clinical laboratory analysis, cardiology, rehabilitation, hyperbaric chambers, neurodiagnostic, and more.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Dialysis: the Centers and how it Works What is Dialysis? Dialysis is a therapy that aims to remove waste products produced by the body that the kidneys no longer expel. This occurs in advanced stages of chronic kidney disease with severe reduction in kidney function. Dialysis becomes necessary when kidney dysfunction exceeds 85-90%. Dialysis rebalances […]<\/p>\n","protected":false},"author":1,"featured_media":24364,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-24392","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nDialysis: the Centers and how it Works<\/title>\n<meta name=\"description\" content=\"Dialysis is a therapy aimed at removing waste products produced by the body that the kidney does not expel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nefrocenter.it\/en\/dialysis-the-centers-and-how-it-works\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dialysis: the Centers and how it Works\" \/>\n<meta property=\"og:description\" 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