What is Dialysis?

Dialysis is purifying blood from harmful waste products when the kidneys cannot perform their normal functions. Dialysis removes excess water, electrolytes, and other toxins from the body. The kidneys filter the blood and expel harmful waste pmroducts and extra fluids from the body through the urinary system.

However, some health problems or diseases can cause the kidneys to function abnormally or fail. In this case, dialysis filters the blood through a dialysis machine and eliminates harmful substances from the body. Dialysis can be performed in two ways: Hemodialysis and peritoneal dialysis. Hemodialysis is a process in which the blood is purified using a dialysis machine.

Peritoneal dialysis, on the other hand, is performed with a catheter placed into the abdominal cavity. During this process, a unique solution (dialysate) is injected into the abdominal cavity, which absorbs excess water and waste products from the body and is eliminated.

Why is Dialysis Needed?

The most common reason for needing dialysis is the inability of the kidneys to function adequately. The kidneys filter the blood and eliminate harmful substances and excess fluids from the body through the urinary system. However, in some cases, the kidneys' functions can be insufficient or completely stopped. In these situations, dialysis may be necessary.

Some common reasons why dialysis may be needed are:

  • Chronic kidney disease: The gradual loss of kidney function over time.
  • Diabetes: Diabetes can cause damage to the kidneys.
  • Hypertension (high blood pressure): High blood pressure can cause damage to the kidneys.
  • Polycystic kidney disease: Polycystic kidney disease is a genetic disease that causes masses to form in the kidneys and can lead to a gradual loss of kidney function.
  • Certain medications:Certain medications can harm the kidneys and lead to kidney failure. In addition to these factors, dialysis may also be necessary in emergencies such as acute kidney failure. In these cases, the kidneys are rapidly damaged, and dialysis is needed to remove waste products and excess fluid from the body.

In addition to these factors, dialysis may also be necessary in emergency situations such as acute kidney failure. In these cases, the kidneys are rapidly damaged, and dialysis is needed to remove waste products and excess fluid from the body.

How Does Dialysis Work?

Dialysis is a treatment method used to eliminate harmful substances and excess water from the body when the kidneys are not functioning correctly. It is a filtration process that cleanses the blood and removes unnecessary fluid from the body. There are two types of dialysis: hemodialysis and peritoneal dialysis.

Hemodialysis is the most common method used for dialysis treatment. The patient's blood is passed through a dialysis machine to filter out harmful substances, excess water, and electrolytes. The filtered blood is then returned to the patient's body. This process usually takes around 4 hours and is performed 2-3 times weekly.

Peritoneal dialysis is a different type of dialysis treatment. A unique solution is introduced into the patient's abdomen during this process. The solution passes through the patient's peritoneal membrane and collects in the abdominal cavity, removing harmful substances and excess water. Peritoneal dialysis can be done at home without being attached to a dialysis machine and is usually performed 4-5 times daily.

Both dialysis methods remove harmful substances and excess water from the patient's blood. Hemodialysis may be challenging for some patients, as it requires them to stay in a dialysis unit in the hospital, while peritoneal dialysis may be a more comfortable option. Dialysis treatment is personalized based on the patient's medical condition and needs.

What is done in a Dialysis Unit?

Dialysis units are specialized centers where dialysis patients receive treatment and the dialysis process is carried out. In these units, healthcare professionals monitor patients' treatment, and treatment plans are adjusted as needed. Before and after the dialysis process, the following procedures are carried out in dialysis units:

  • Patient evaluation: An assessment is made of patients who apply to the dialysis unit regarding their medical history and current condition. This assessment helps determine appropriate treatment plans.
  • Blood tests : Dialysis patients' blood tests are conducted before and after dialysis. Blood tests are essential for monitoring kidney function and the effectiveness of dialysis treatment.
  • Dialysis process : Dialysis patients are treated by connecting to a dialysis machine. Hemodialysis, peritoneal dialysis, or other dialysis methods may be used. The blood is cleaned during this process, and excess water is removed from the body.
  • Medication therapy :Dialysis patients may take medications during or after the dialysis process to treat other medical conditions, such as lowering blood pressure, correcting anemia, stopping bone loss, or preventing blood from clotting in the lines.
  • Nutritional support : Dialysis patients' nutritional needs are monitored in the dialysis unit, and dietitians prepare unique diet plans.
  • Psychosocial support : Dialysis units also try to meet patients' psychosocial needs. For this purpose, patients can be provided psychological support and social services.
  • Dialysis units provide all necessary facilities to ensure patients' comfort and the best possible treatment process.

Medical Second Opinion

  • United States+1
  • United Kingdom+44
  • Afghanistan (‫افغانستان‬‎)+93
  • Albania (Shqipëri)+355
  • Algeria (‫الجزائر‬‎)+213
  • American Samoa+1
  • Andorra+376
  • Angola+244
  • Anguilla+1
  • Antigua and Barbuda+1
  • Argentina+54
  • Armenia (Հայաստան)+374
  • Aruba+297
  • Australia+61
  • Austria (Österreich)+43
  • Azerbaijan (Azərbaycan)+994
  • Bahamas+1
  • Bahrain (‫البحرين‬‎)+973
  • Bangladesh (বাংলাদেশ)+880
  • Barbados+1
  • Belarus (Беларусь)+375
  • Belgium (België)+32
  • Belize+501
  • Benin (Bénin)+229
  • Bermuda+1
  • Bhutan (འབྲུག)+975
  • Bolivia+591
  • Bosnia and Herzegovina (Босна и Херцеговина)+387
  • Botswana+267
  • Brazil (Brasil)+55
  • British Indian Ocean Territory+246
  • British Virgin Islands+1
  • Brunei+673
  • Bulgaria (България)+359
  • Burkina Faso+226
  • Burundi (Uburundi)+257
  • Cambodia (កម្ពុជា)+855
  • Cameroon (Cameroun)+237
  • Canada+1
  • Cape Verde (Kabu Verdi)+238
  • Caribbean Netherlands+599
  • Cayman Islands+1
  • Central African Republic (République centrafricaine)+236
  • Chad (Tchad)+235
  • Chile+56
  • China (中国)+86
  • Christmas Island+61
  • Cocos (Keeling) Islands+61
  • Colombia+57
  • Comoros (‫جزر القمر‬‎)+269
  • Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)+243
  • Congo (Republic) (Congo-Brazzaville)+242
  • Cook Islands+682
  • Costa Rica+506
  • Côte d’Ivoire+225
  • Croatia (Hrvatska)+385
  • Cuba+53
  • Curaçao+599
  • Cyprus (Κύπρος)+357
  • Czech Republic (Česká republika)+420
  • Denmark (Danmark)+45
  • Djibouti+253
  • Dominica+1
  • Dominican Republic (República Dominicana)+1
  • Ecuador+593
  • Egypt (‫مصر‬‎)+20
  • El Salvador+503
  • Equatorial Guinea (Guinea Ecuatorial)+240
  • Eritrea+291
  • Estonia (Eesti)+372
  • Ethiopia+251
  • Falkland Islands (Islas Malvinas)+500
  • Faroe Islands (Føroyar)+298
  • Fiji+679
  • Finland (Suomi)+358
  • France+33
  • French Guiana (Guyane française)+594
  • French Polynesia (Polynésie française)+689
  • Gabon+241
  • Gambia+220
  • Georgia (საქართველო)+995
  • Germany (Deutschland)+49
  • Ghana (Gaana)+233
  • Gibraltar+350
  • Greece (Ελλάδα)+30
  • Greenland (Kalaallit Nunaat)+299
  • Grenada+1
  • Guadeloupe+590
  • Guam+1
  • Guatemala+502
  • Guernsey+44
  • Guinea (Guinée)+224
  • Guinea-Bissau (Guiné Bissau)+245
  • Guyana+592
  • Haiti+509
  • Honduras+504
  • Hong Kong (香港)+852
  • Hungary (Magyarország)+36
  • Iceland (Ísland)+354
  • India (भारत)+91
  • Indonesia+62
  • Iran (‫ایران‬‎)+98
  • Iraq (‫العراق‬‎)+964
  • Ireland+353
  • Isle of Man+44
  • Israel (‫ישראל‬‎)+972
  • Italy (Italia)+39
  • Jamaica+1
  • Japan (日本)+81
  • Jersey+44
  • Jordan (‫الأردن‬‎)+962
  • Kazakhstan (Казахстан)+7
  • Kenya+254
  • Kiribati+686
  • Kosovo+383
  • Kuwait (‫الكويت‬‎)+965
  • Kyrgyzstan (Кыргызстан)+996
  • Laos (ລາວ)+856
  • Latvia (Latvija)+371
  • Lebanon (‫لبنان‬‎)+961
  • Lesotho+266
  • Liberia+231
  • Libya (‫ليبيا‬‎)+218
  • Liechtenstein+423
  • Lithuania (Lietuva)+370
  • Luxembourg+352
  • Macau (澳門)+853
  • Macedonia (FYROM) (Македонија)+389
  • Madagascar (Madagasikara)+261
  • Malawi+265
  • Malaysia+60
  • Maldives+960
  • Mali+223
  • Malta+356
  • Marshall Islands+692
  • Martinique+596
  • Mauritania (‫موريتانيا‬‎)+222
  • Mauritius (Moris)+230
  • Mayotte+262
  • Mexico (México)+52
  • Micronesia+691
  • Moldova (Republica Moldova)+373
  • Monaco+377
  • Mongolia (Монгол)+976
  • Montenegro (Crna Gora)+382
  • Montserrat+1
  • Morocco (‫المغرب‬‎)+212
  • Mozambique (Moçambique)+258
  • Myanmar (Burma) (မြန်မာ)+95
  • Namibia (Namibië)+264
  • Nauru+674
  • Nepal (नेपाल)+977
  • Netherlands (Nederland)+31
  • New Caledonia (Nouvelle-Calédonie)+687
  • New Zealand+64
  • Nicaragua+505
  • Niger (Nijar)+227
  • Nigeria+234
  • Niue+683
  • Norfolk Island+672
  • North Korea (조선 민주주의 인민 공화국)+850
  • Northern Mariana Islands+1
  • Norway (Norge)+47
  • Oman (‫عُمان‬‎)+968
  • Pakistan (‫پاکستان‬‎)+92
  • Palau+680
  • Palestine (‫فلسطين‬‎)+970
  • Panama (Panamá)+507
  • Papua New Guinea+675
  • Paraguay+595
  • Peru (Perú)+51
  • Philippines+63
  • Poland (Polska)+48
  • Portugal+351
  • Puerto Rico+1
  • Qatar (‫قطر‬‎)+974
  • Réunion (La Réunion)+262
  • Romania (România)+40
  • Russia (Россия)+7
  • Rwanda+250
  • Saint Barthélemy+590
  • Saint Helena+290
  • Saint Kitts and Nevis+1
  • Saint Lucia+1
  • Saint Martin (Saint-Martin (partie française))+590
  • Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)+508
  • Saint Vincent and the Grenadines+1
  • Samoa+685
  • San Marino+378
  • São Tomé and Príncipe (São Tomé e Príncipe)+239
  • Saudi Arabia (‫المملكة العربية السعودية‬‎)+966
  • Senegal (Sénégal)+221
  • Serbia (Србија)+381
  • Seychelles+248
  • Sierra Leone+232
  • Singapore+65
  • Sint Maarten+1
  • Slovakia (Slovensko)+421
  • Slovenia (Slovenija)+386
  • Solomon Islands+677
  • Somalia (Soomaaliya)+252
  • South Africa+27
  • South Korea (대한민국)+82
  • South Sudan (‫جنوب السودان‬‎)+211
  • Spain (España)+34
  • Sri Lanka (ශ්‍රී ලංකාව)+94
  • Sudan (‫السودان‬‎)+249
  • Suriname+597
  • Svalbard and Jan Mayen+47
  • Swaziland+268
  • Sweden (Sverige)+46
  • Switzerland (Schweiz)+41
  • Syria (‫سوريا‬‎)+963
  • Taiwan (台灣)+886
  • Tajikistan+992
  • Tanzania+255
  • Thailand (ไทย)+66
  • Timor-Leste+670
  • Togo+228
  • Tokelau+690
  • Tonga+676
  • Trinidad and Tobago+1
  • Tunisia (‫تونس‬‎)+216
  • Turkey (Türkiye)+90
  • Turkmenistan+993
  • Turks and Caicos Islands+1
  • Tuvalu+688
  • U.S. Virgin Islands+1
  • Uganda+256
  • Ukraine (Україна)+380
  • United Arab Emirates (‫الإمارات العربية المتحدة‬‎)+971
  • United Kingdom+44
  • United States+1
  • Uruguay+598
  • Uzbekistan (Oʻzbekiston)+998
  • Vanuatu+678
  • Vatican City (Città del Vaticano)+39
  • Venezuela+58
  • Vietnam (Việt Nam)+84
  • Wallis and Futuna (Wallis-et-Futuna)+681
  • Western Sahara (‫الصحراء الغربية‬‎)+212
  • Yemen (‫اليمن‬‎)+967
  • Zambia+260
  • Zimbabwe+263
  • Åland Islands+358
✓ Valid

Created at

01.01.0001 12:00

Updated at

04.04.2025 04:40

Creator

Medicana Web and Editorial Board

Our hospitals with Dialysis units