{"id":725,"date":"2025-10-10T20:05:14","date_gmt":"2025-10-10T18:05:14","guid":{"rendered":"https:\/\/danielpindral.com\/?p=725"},"modified":"2025-10-11T16:14:57","modified_gmt":"2025-10-11T14:14:57","slug":"what-is-polycystic-kidney-disease","status":"publish","type":"post","link":"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/","title":{"rendered":"What Is Polycystic Kidney Disease?"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Prze\u0142\u0105cznik Spisu Tre\u015bci\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#What_Is_Polycystic_Kidney_Disease\" >What Is Polycystic Kidney Disease?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#What_Happens_in_the_Kidneys_With_ADPKD\" >What Happens in the Kidneys With ADPKD?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#The_Process_of_Cyst_Development_and_Growth\" >The Process of Cyst Development and Growth<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Common_Symptoms_of_Autosomal_Dominant_Polycystic_Kidney_Disease\" >Common Symptoms of Autosomal Dominant Polycystic Kidney Disease<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Progression_and_Complications_of_Polycystic_Kidneys_Disease\" >Progression and Complications of Polycystic Kidneys Disease<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Diagnosis_and_Monitoring\" >Diagnosis and Monitoring<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Living_With_Polycystic_Kidneys_Disease\" >Living With Polycystic Kidneys Disease<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#What_causes_cysts_in_ADPKD\" >What causes cysts in ADPKD?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Can_ADPKD_be_cured\" >Can ADPKD be cured?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#How_is_ADPKD_diagnosed\" >How is ADPKD diagnosed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Does_ADPKD_always_lead_to_kidney_failure\" >Does ADPKD always lead to kidney failure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Can_lifestyle_changes_help_manage_ADPKD\" >Can lifestyle changes help manage ADPKD?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Further_Reading\" >Further Reading<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#References\" >References<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/danielpindral.com\/pl\/what-is-polycystic-kidney-disease\/#Related_Reading\" >Related Reading<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_Polycystic_Kidney_Disease\"><\/span>What Is Polycystic Kidney Disease?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Polycystic kidney disease (PKD) is an inherited condition that causes multiple fluid-filled cysts to develop in the kidneys. Among its types, the most common is Autosomal Dominant Polycystic Kidney Disease (ADPKD), which usually manifests in adulthood. As a result, it can lead to kidney enlargement and, over time, loss of function. Therefore, understanding this disease is crucial for timely diagnosis and effective management. In this way, patients and caregivers can make more informed decisions to protect kidney health.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_in_the_Kidneys_With_ADPKD\"><\/span>What Happens in the Kidneys With ADPKD?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ADPKD is caused by mutations in genes responsible for producing proteins (polycystin 1 and polycystin 2) that regulate kidney cell function. Because of these changes, normal cellular processes in the kidney tubules are disrupted, leading to abnormal growth and fluid secretion. As a result, tiny tubules in the kidneys expand and gradually fill with fluid, forming cysts. Over time, these cysts enlarge and detach from the filtering units (nephrons). Consequently, they replace healthy kidney tissue and impair kidney function. In addition, this progressive cyst growth causes the kidneys to become enlarged, which can lead to discomfort or a feeling of fullness in the abdomen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Process_of_Cyst_Development_and_Growth\"><\/span>The Process of Cyst Development and Growth<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cyst formation begins with the dilation of kidney tubules as a result of abnormal cell behavior. Afterward, the cysts continue to fill with fluid secreted by the lining cells, growing steadily. Over time, these cysts become isolated from the regular filtration system and therefore no longer contribute to kidney function. Eventually, as cysts multiply and enlarge, they crowd out normal kidney tissue. Consequently, the kidneys lose their ability to filter waste effectively and maintain fluid balance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Symptoms_of_Autosomal_Dominant_Polycystic_Kidney_Disease\"><\/span>Common Symptoms of Autosomal Dominant Polycystic Kidney Disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many people with ADPKD have no symptoms in early stages. However, when symptoms do appear, they commonly include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain: Flank, back, or abdominal pain caused by enlarging cysts or cyst bleeding.<\/li>\n\n\n\n<li>Hematuria: Blood in the urine, which can be intermittent, may occur from ruptured cysts.<\/li>\n\n\n\n<li>High blood pressure: Often one of the first signs, caused by cyst-related kidney changes affecting blood flow regulation.<\/li>\n\n\n\n<li>Urinary tract infections and kidney stones: These complications can arise due to structural changes and cyst effects on the urinary tract.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Progression_and_Complications_of_Polycystic_Kidneys_Disease\"><\/span>Progression and Complications of Polycystic Kidneys Disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Without proper management, cyst growth leads to gradual kidney enlargement and loss of function, often progressing to chronic kidney disease (CKD) or kidney failure by middle age. ADPKD can also affect other organs, leading to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Liver cysts, which may cause discomfort or liver enlargement.<\/li>\n\n\n\n<li>Heart valve abnormalities, such as mitral valve prolapse.<\/li>\n\n\n\n<li>Increased risk of cerebral aneurysms, posing potential for serious brain hemorrhage.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Diagnosis_and_Monitoring\"><\/span>Diagnosis and Monitoring<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Doctors diagnose ADPKD primarily through imaging tests such as ultrasound, CT scans, or MRI, which reveal the presence of kidney cysts. In some cases, genetic testing can also confirm the diagnosis, especially when there is a family history of the disease. After the diagnosis is made, regular monitoring of kidney size, kidney function (e.g., measuring glomerular filtration rate), and blood pressure becomes vital. This way, disease progression can be managed more effectively and complications can be prevented.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Living_With_Polycystic_Kidneys_Disease\"><\/span>Living With Polycystic Kidneys Disease<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Early diagnosis empowers patients to take active steps to protect kidney function. In particular, managing high blood pressure is critical, and this can often be achieved with lifestyle modifications such as a kidney-friendly diet low in sodium, adequate hydration, and the avoidance of smoking. In addition, medications may be prescribed to slow cyst growth or to control symptoms. Finally, patients are encouraged to maintain regular kidney checkups and adopt healthy habits to reduce kidney stress over time.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_causes_cysts_in_ADPKD\"><\/span>What causes cysts in ADPKD?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Genetic mutations disrupt normal kidney tubule cell functions, causing abnormal growth and fluid buildup that form cysts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_ADPKD_be_cured\"><\/span>Can ADPKD be cured?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">There is no cure, but treatments can slow cyst growth and manage symptoms effectively.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_is_ADPKD_diagnosed\"><\/span>How is ADPKD diagnosed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Diagnosis is based on kidney imaging (ultrasound, CT, MRI) supported by family history and sometimes genetic testing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_ADPKD_always_lead_to_kidney_failure\"><\/span>Does ADPKD always lead to kidney failure?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Not always; many live with mild disease, but about half develop significant kidney failure by age 60.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_lifestyle_changes_help_manage_ADPKD\"><\/span>Can lifestyle changes help manage ADPKD?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, controlling blood pressure, maintaining hydration, healthy diet, and avoiding kidney stressors are important.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Further_Reading\"><\/span>Further Reading<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) on ADPKD:&nbsp;<a href=\"https:\/\/www.niddk.nih.gov\/health-information\/kidney-disease\/polycystic-kidney-disease\/autosomal-dominant-pkd\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.niddk.nih.gov\/health-information\/kidney-disease\/polycystic-kidney-disease\/autosomal-dominant-pkd<\/a><\/li>\n\n\n\n<li>Kidney Disease: Improving Global Outcomes (KDIGO) guidelines:&nbsp;<a href=\"https:\/\/kdigo.org\/guidelines\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/kdigo.org\/guidelines\/<\/a><\/li>\n\n\n\n<li>National Kidney Foundation on ADPKD: <a href=\"https:\/\/www.kidney.org\/kidney-topics\/polycystic-kidney-disease\">https:\/\/www.kidney.org\/kidney-topics\/polycystic-kidney-disease<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References\"><\/span>References<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Polycystic Kidney Disease Diet: What is Known and What is Safe Fouad. T Chebib 2023.<\/li>\n\n\n\n<li>NHS UK. Autosomal dominant polycystic kidney disease &#8211; symptoms. 2025.<\/li>\n\n\n\n<li>Kidney Research UK. Polycystic kidney disease symptoms and treatment. 2024.<\/li>\n\n\n\n<li>NIDDK. Autosomal Dominant Polycystic Kidney Disease. 2025.<\/li>\n\n\n\n<li>Mayo Clinic. Polycystic kidney disease &#8211; Symptoms and causes. 2025.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Related_Reading\"><\/span>Related Reading<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hydration in ADPKD: Can Water Slow Cyst Growth? <a href=\"https:\/\/danielpindral.com\/hydration-in-adpkd-can-water-slow-cyst-growth\/\">https:\/\/danielpindral.com\/hydration-in-adpkd-can-water-slow-cyst-growth\/<\/a><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is Polycystic Kidney Disease? Polycystic kidney disease (PKD) is an inherited condition [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":731,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[16,19,18,17,15],"class_list":["post-725","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-adpkd-basics","tag-adpkd","tag-adpkd-symptoms","tag-chronic-kidney-disease","tag-kidney-cysts","tag-polycystic-kidney-disease"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/posts\/725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/comments?post=725"}],"version-history":[{"count":6,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/posts\/725\/revisions"}],"predecessor-version":[{"id":754,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/posts\/725\/revisions\/754"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/media\/731"}],"wp:attachment":[{"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/media?parent=725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/categories?post=725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/danielpindral.com\/pl\/wp-json\/wp\/v2\/tags?post=725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}