{"id":80532,"date":"2022-06-03T09:00:00","date_gmt":"2022-06-03T00:00:00","guid":{"rendered":"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/"},"modified":"2025-10-16T11:06:32","modified_gmt":"2025-10-16T02:06:32","slug":"pregnancy-due-to-infertility-treatment","status":"publish","type":"post","link":"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en","title":{"rendered":"Probability and Types of Pregnancy with Infertility Treatment\u3010Supervised by doctor\u3011"},"content":{"rendered":"\n<style>\nh1, p, p.break-normal{\nword-break: normal;\n}\n#article .post_content p {\nword-break: normal;\ntext-align: justify;\n}\n<\/style>\n\n\n\n<div class=\"toc\">\n\t<ul>\n\t\t<li><a href=\"#c1\">What is Infertility Treatment?<\/a>\n\t\t\t<ul>\n\t\t\t\t<li><a href=\"#c1-1\">When to Start Infertility Treatment?<\/a><\/li>\n\t\t\t\t<li><a href=\"#c1-2\">The Process of Infertility Treatment<\/a><\/li>\n\t\t\t<\/ul>\n\t\t<\/li>\n\t\t<li><a href=\"#c2\">Types of Infertility Treatment<\/a>\n\t\t\t<ul>\n\t\t\t\t<li><a href=\"#c2-1\">Timing Method<\/a><\/li>\n\t\t\t\t<li><a href=\"#c2-2\">Artificial Insemination<\/a><\/li>\n\t\t\t\t<li><a href=\"#c2-3\">In Vitro Fertilization (IVF)<\/a><\/li>\n\t\t\t\t<li><a href=\"#c2-4\">Intracytoplasmic Sperm Injection (ICSI)<\/a><\/li>\n\t\t\t<\/ul>\n\t\t<\/li>\n\t\t<li><a href=\"#c3\">Pregnancy Rates and Age in Infertility Treatment<\/a>\n\t\t\t<ul>\n\t\t\t\t<li><a href=\"#c3-1\">Pregnancy Rates in the 20s with Infertility Treatment<\/a><\/li>\n\t\t\t\t<li><a href=\"#c3-2\">Pregnancy Rates in the 30s with Infertility Treatment<\/a><\/li>\n\t\t\t\t<li><a href=\"#c3-3\">Pregnancy Rates in the 40s with Infertility Treatment<\/a><\/li>\n\t\t\t<\/ul>\n\t\t<\/li>\n\t\t<li><a href=\"#c4\">Miscarriage Rates and Age in Infertility Treatment<\/a>\n\t\t\t<ul>\n\t\t\t\t<li><a href=\"#c4-1\">Miscarriage Rates in the 20s with Infertility Treatment<\/a><\/li>\n\t\t\t\t<li><a href=\"#c4-2\">Miscarriage Rates in the 30s with Infertility Treatment<\/a><\/li>\n\t\t\t\t<li><a href=\"#c4-3\">Miscarriage Rates in the 40s with Infertility Treatment<\/a><\/li>\n\t\t\t<\/ul>\n\t\t<\/li>\n\t\t<li><a href=\"#c5\">Conclusion<\/a><\/li>\n\t<\/ul>\n\t<button class=\"toc_more\">Open Table of Contents<\/button>\n<\/div>\n\n\n\n<p style=\"width:100%;max-width:300px;margin:0 auto;\"><a href=\"\/nipt\/\" class=\"content-bnr about\"><img decoding=\"async\" src=\"\/nipt\/wp-content\/themes\/hiro_nipt\/img\/banner\/nipt04pc.png\" alt=\"\u80ce\u5150\u306e\u6027\u5225\u306f10\u9031\u76ee\u3067\u308f\u304b\u308b\"><\/a> <\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\">\u76ee\u6b21<\/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=\"Toggle Table of Content\"><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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#What_is_Infertility_Treatment\" >What is Infertility Treatment?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#When_to_Start_Infertility_Treatment\" >When to Start Infertility Treatment?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#The_Process_of_Infertility_Treatment\" >The Process of Infertility Treatment<\/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:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Types_of_Infertility_Treatment\" >Types of Infertility Treatment<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Timing_Method\" >Timing Method<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Artificial_Insemination\" >Artificial Insemination<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#In_Vitro_Fertilization_IVF\" >In Vitro Fertilization (IVF)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Intracytoplasmic_Sperm_Injection_ICSI\" >Intracytoplasmic Sperm Injection (ICSI)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Pregnancy_Rates_and_Age_in_Infertility_Treatment\" >Pregnancy Rates and Age in Infertility Treatment<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Pregnancy_Rates_in_the_20s_with_Infertility_Treatment\" >Pregnancy Rates in the 20s with Infertility Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Pregnancy_Rates_in_the_30s_with_Infertility_Treatment\" >Pregnancy Rates in the 30s with Infertility Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Pregnancy_Rates_in_the_40s_with_Infertility_Treatment\" >Pregnancy Rates in the 40s with Infertility Treatment<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Miscarriage_Rates_and_Age_in_Infertility_Treatment\" >Miscarriage Rates and Age in Infertility Treatment<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Miscarriage_Rates_in_the_20s_with_Infertility_Treatment\" >Miscarriage Rates in the 20s with Infertility Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Miscarriage_Rates_in_the_30s_with_Infertility_Treatment\" >Miscarriage Rates in the 30s with Infertility Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Miscarriage_Rates_in_the_40s_with_Infertility_Treatment\" >Miscarriage Rates in the 40s with Infertility Treatment<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"c1\"><span class=\"ez-toc-section\" id=\"What_is_Infertility_Treatment\"><\/span>What is Infertility Treatment?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Infertility treatment refers to the medical procedures carried out when a couple is unable to conceive a baby despite trying for a certain period. The causes of infertility can lie with either the woman or the man.<\/p>\n\n\n\n<p>In recent years, the number of infertility treatments has been on the rise, and in 2017, as many as 56,000 babies were born through infertility treatment across Japan. Since April 2022, infertility treatment has been covered by insurance, reducing the financial burden compared to before.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"\/nipt\/wp-content\/uploads\/2022\/06\/pregnancy-due-to-infertility-treatment01.jpg\" alt=\"\u4e0d\u598a\u6cbb\u7642\u3068\u306f\" class=\"wp-image-30213\"\/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"c1-1\"><span class=\"ez-toc-section\" id=\"When_to_Start_Infertility_Treatment\"><\/span>When to Start Infertility Treatment?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If a certain period has passed without conceiving despite not using contraception, it may be time to consider the possibility of infertility. According to the Japan Society of Obstetrics and Gynecology, this &#8220;certain period&#8221; is defined as &#8220;about one year.&#8221; Therefore, it is common to start infertility treatment if pregnancy has not occurred after one year.<\/p>\n\n\n\n<p>However, conditions such as endometriosis or a history of pelvic peritonitis can make pregnancy more difficult.<\/p>\n\n\n\n<p>Additionally, aging is another factor that can make it harder to conceive. While there is no specific age by which treatment should be started, waiting a year may reduce the chances of pregnancy. Therefore, in some cases, it might be better to start treatment early depending on the situation.<\/p>\n\n\n\n    <a href=\"\/nipt\/causes-of-infertility\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">\u4e0d\u598a\u306e\u539f\u56e0\u306b\u3064\u3044\u3066\u9a5a\u304f\u3079\u304d\u4e8b\u5b9f\u3001\u89e3\u6c7a\u7b56\u3092\u5fb9\u5e95\u89e3\u8aac\u3010\u533b\u5e2b\u76e3\u4fee\u3011 <\/div>\n          <div class=\"blog-card-excerpt\">\u3082\u3057\u304b\u3057\u305f\u3089\u81ea\u5206\u306f\u4e0d\u598a\u304b\u3082\u2026\u2026\u3068\u60a9\u3080\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f\u4e0d\u598a\u306b\u306a\u308b\u539f\u56e0\u306f\u591a\u304f\u3042\u308b\u306e\u3067\u3001\u4e0d\u598a\u304b\u3082\u3057\u308c\u306a\u3044\u3068\u601d\u3063\u305f\u3089\u75c5\u9662\u3092\u53d7\u8a3a\u3059\u308b\u3053\u3068...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c1-2\"><span class=\"ez-toc-section\" id=\"The_Process_of_Infertility_Treatment\"><\/span>The Process of Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Infertility treatment generally follows the progression of \u2460 Timing Method, \u2461 Artificial Insemination, \u2462 In Vitro Fertilization (IVF), and \u2463 Intracytoplasmic Sperm Injection (ICSI). Depending on the situation, the treatment steps up to more effective methods as needed.<\/p>\n\n\n\n<p>However, this progression is not always followed strictly. The appropriate treatment is selected based on the cause of infertility and the age at which treatment begins. Additionally, starting treatment does not necessarily mean that one must proceed through to the final step.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c2\"><span class=\"ez-toc-section\" id=\"Types_of_Infertility_Treatment\"><\/span>Types of Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The functioning of thyroid hormones, insulin, and the amount of female hormone secretion can often be determined through blood tests, allowing the appropriate treatment to be started based on the test results.<\/p>\n\n\n\n<p>So, what specific treatments are carried out for each of the four main types of infertility treatment?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c2-1\"><span class=\"ez-toc-section\" id=\"Timing_Method\"><\/span>Timing Method<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Timing method is a treatment that predicts the ovulation day and schedules intercourse just before ovulation when the chances of pregnancy are highest. Since the lifespan of an egg is only 24 hours after ovulation, timing is a very important factor.<\/p>\n\n\n\n<p>By recording basal body temperature and checking the luteal phase cycle, or using ovulation test kits, you can roughly predict the ovulation day.<\/p>\n\n\n\n<p>However, the timing method is somewhat different from these methods.<\/p>\n\n\n\n<p>To achieve pregnancy, a highly fertile egg is needed, so it is common to use ovulation induction drugs to ensure a good egg is ovulated, and to support the growth of the egg with treatments or confirm the size of the follicle using ultrasound to time intercourse appropriately.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c2-2\"><span class=\"ez-toc-section\" id=\"Artificial_Insemination\"><\/span>Artificial Insemination<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Artificial insemination aims to achieve pregnancy by introducing sperm into the uterus in sync with ovulation. Despite the term &#8220;artificial,&#8221; the process following the injection of sperm into the uterus does not differ significantly from natural conception or the timing method.<\/p>\n\n\n\n<p>In natural conception and the timing method, sperm need to travel from the vagina to the uterus. In artificial insemination, sperm are directly injected into the uterus from the beginning. This increases the likelihood of the sperm meeting the egg.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c2-3\"><span class=\"ez-toc-section\" id=\"In_Vitro_Fertilization_IVF\"><\/span>In Vitro Fertilization (IVF)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In vitro fertilization (IVF) aims to achieve pregnancy by fertilizing harvested eggs with sperm to create embryos, which are then returned to the body once they have developed through repeated cell division. Because the procedure involves inserting a needle into the ovaries to collect eggs, some people may experience pain, but it is also possible to use anesthesia to minimize discomfort during egg retrieval.<\/p>\n\n\n\n<p>To mature as many eggs as possible, the treatment involves using hormone medications to control ovulation. There are several methods for controlling ovulation, so it is important to choose the appropriate one based on the menstrual cycle condition.<\/p>\n\n\n\n    <a href=\"\/nipt\/in-vitro-fertilization-probability\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">\u4f53\u5916\u53d7\u7cbe\u306e\u598a\u5a20\u78ba\u7387\u3092\u5e74\u9f62\u5225\u306b\u89e3\u8aac\u3010\u533b\u5e2b\u76e3\u4fee\u3011 <\/div>\n          <div class=\"blog-card-excerpt\">\u3053\u308c\u304b\u3089\u598a\u6d3b\u3092\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u4e0d\u598a\u6cbb\u7642\u306e\u4f53\u5916\u53d7\u7cbe\u3092\u884c\u3046\u9078\u629e\u80a2\u304c\u751f\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\r\n\u305f\u3060\u3001\u4f53\u5916\u53d7\u7cbe\u3067\u672c\u5f53\u306b\u598a\u5a20\u51fa\u6765\u308b\u306e\u304b\u6c17\u306b\u306a\u308b\u4eba\u3082\u3044...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c2-4\"><span class=\"ez-toc-section\" id=\"Intracytoplasmic_Sperm_Injection_ICSI\"><\/span>Intracytoplasmic Sperm Injection (ICSI)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Intracytoplasmic sperm injection (ICSI) aims to achieve pregnancy by selecting a single, healthy sperm and injecting it directly into an egg. This treatment is performed when it is determined that the chances of pregnancy are extremely low with other infertility treatments.<\/p>\n\n\n\n<p>Both IVF and ICSI are covered by insurance, with the patient bearing 30% of the cost. However, unlike other treatments, there are age and frequency limits for these treatments, so it is important to check these restrictions carefully.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"\/nipt\/wp-content\/uploads\/2022\/06\/pregnancy-due-to-infertility-treatment02.jpg\" alt=\"\u4f53\u5916\u53d7\u7cbe\" class=\"wp-image-30219\"\/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"c3\"><span class=\"ez-toc-section\" id=\"Pregnancy_Rates_and_Age_in_Infertility_Treatment\"><\/span>Pregnancy Rates and Age in Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>From here, we will introduce the probability of pregnancy through infertility treatment by age, based on data published by the Japan Society of Obstetrics and Gynecology. Please refer to this information when considering treatment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c3-1\"><span class=\"ez-toc-section\" id=\"Pregnancy_Rates_in_the_20s_with_Infertility_Treatment\"><\/span>Pregnancy Rates in the 20s with Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The probability of achieving pregnancy and giving birth through infertility treatment in your 20s is as follows.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n\t<figure class=\"wp-block-table\">\n\t\t<table>\n\t\t\t<tbody>\n\t\t\t\t<tr>\n\t\t\t\t\t<th>Age<\/th>\n\t\t\t\t\t<th>Birth Rate<\/th>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>25 years old<\/td>\n\t\t\t\t\t<td>20.9%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>26 years old<\/td>\n\t\t\t\t\t<td>20.8%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>27 years old<\/td>\n\t\t\t\t\t<td>19.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>28 years old<\/td>\n\t\t\t\t\t<td>19.8%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>29 years old<\/td>\n\t\t\t\t\t<td>19.9%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t<\/tbody>\n\t\t<\/table>\n\t<\/figure>\n\t<p>Source: Ministry of Health, Labour and Welfare &#8211; Birth and Miscarriage Rates by Age in Infertility Treatment<br><\/p>\n<\/blockquote>\n\n\n\n\n<p>By the way, the risk of having a child with <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-down-syndrome\/?lang=en\">Down syndrome<\/a> is 1 in 1,053 at the age of 28. The probability of having a child with <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-down-syndrome\/?lang=en\">Down syndrome<\/a> does not change whether or not you are undergoing infertility treatment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c3-2\"><span class=\"ez-toc-section\" id=\"Pregnancy_Rates_in_the_30s_with_Infertility_Treatment\"><\/span>Pregnancy Rates in the 30s with Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The probability of achieving pregnancy and giving birth through infertility treatment in your 30s is as follows.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n\t<figure class=\"wp-block-table\">\n\t\t<table>\n\t\t\t<tbody>\n\t\t\t\t<tr>\n\t\t\t\t\t<th>Age<\/th>\n\t\t\t\t\t<th>Birth Rate<\/th>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>30 years old<\/td>\n\t\t\t\t\t<td>19.9%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>31 years old<\/td>\n\t\t\t\t\t<td>19.4%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>32 years old<\/td>\n\t\t\t\t\t<td>19.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>33 years old<\/td>\n\t\t\t\t\t<td>18.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>34 years old<\/td>\n\t\t\t\t\t<td>17.7%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>35 years old<\/td>\n\t\t\t\t\t<td>16.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>36 years old<\/td>\n\t\t\t\t\t<td>15.4%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>37 years old<\/td>\n\t\t\t\t\t<td>14.2%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>38 years old<\/td>\n\t\t\t\t\t<td>11.6%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>39 years old<\/td>\n\t\t\t\t\t<td>10.2%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t<\/tbody>\n\t\t<\/table>\n\t<\/figure>\n\t<p>Source: Ministry of Health, Labour and Welfare &#8211; Birth and Miscarriage Rates by Age in Infertility Treatment<br><\/p>\n<\/blockquote>\n\n\n\n<p>Gradually, it becomes apparent that the birth rate decreases with advancing age.<\/p>\n\n\n\n<p>The probability of having a child with <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-down-syndrome\/?lang=en\">Down syndrome<\/a> also increases with age. At 30 years old, it is 1 in 952, but at 38 years old, it increases to 1 in 175, about five times higher.<\/p>\n\n\n\n    <a href=\"\/nipt\/about-down-syndrome\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">\u30c0\u30a6\u30f3\u75c7\uff0821\u30c8\u30ea\u30bd\u30df\u30fc\uff09\u3068\u306f\uff1f\u539f\u56e0\u3084\u7279\u5fb4\u30fb\u691c\u67fb\u65b9\u6cd5\u3092\u89e3\u8aac <\/div>\n          <div class=\"blog-card-excerpt\">\u30c0\u30a6\u30f3\u75c7\uff0821\u30c8\u30ea\u30bd\u30df\u30fc\uff09\u3068\u306f\uff1f\u539f\u56e0\u3084\u7279\u5fb4\u3001\u907a\u4f1d\u306e\u53ef\u80fd\u6027\u3001\u9ad8\u9f62\u51fa\u7523\u3068\u306e\u95a2\u4fc2\u3001\u75c7\u72b6\u3001\u652f\u63f4\u5236\u5ea6\u306a\u3069\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3002\u598a\u5a20\u4e2d\u306e\u4e0d\u5b89\u306b\u5bc4\u308a\u6dfb\u3046\u60c5\u5831\u3092\u63d0\u4f9b...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c3-3\"><span class=\"ez-toc-section\" id=\"Pregnancy_Rates_in_the_40s_with_Infertility_Treatment\"><\/span>Pregnancy Rates in the 40s with Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The probability of achieving pregnancy and giving birth through infertility treatment in your 40s is as follows.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n\t<figure class=\"wp-block-table\">\n\t\t<table>\n\t\t\t<tbody>\n\t\t\t\t<tr>\n\t\t\t\t\t<th>Age<\/th>\n\t\t\t\t\t<th>Birth Rate<\/th>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>40 years old<\/td>\n\t\t\t\t\t<td>7.7%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>41 years old<\/td>\n\t\t\t\t\t<td>5.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>42 years old<\/td>\n\t\t\t\t\t<td>3.7%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>43 years old<\/td>\n\t\t\t\t\t<td>2.0%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>44 years old<\/td>\n\t\t\t\t\t<td>1.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>45 years old<\/td>\n\t\t\t\t\t<td>0.6%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t<\/tbody>\n\t\t<\/table>\n\t<\/figure>\n\t<p>Source: Ministry of Health, Labour and Welfare &#8211; Birth and Miscarriage Rates by Age in Infertility Treatment<br><\/p>\n<\/blockquote>\n\n\n\n\n<p>Regardless of whether or not you are undergoing infertility treatment, the probability of becoming pregnant decreases sharply in your 40s. On the other hand, the probability of having a child with <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-down-syndrome\/?lang=en\">Down syndrome<\/a> is 1 in 106 at age 40 and 1 in 38 at age 44, so many people consider <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/nipt\/\">NIPT (Non-Invasive Prenatal Testing)<\/a>.<\/p>\n\n\n\n    <a href=\"\/nipt\/nipt\/nipt\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">\u77e5\u7684\u969c\u304c\u3044\u304c\u308f\u304b\u308bNIPT\u3068\u306f\uff08NIPT\u306e\u57fa\u672c\uff09 <\/div>\n          <div class=\"blog-card-excerpt\">\u30d2\u30ed\u30af\u30ea\u30cb\u30c3\u30af\u3067\u884c\u3063\u3066\u3044\u308bNIPT\u306e\u307e\u3068\u3081\u3067\u3059\u3002\u30d2\u30ed\u30af\u30ea\u30cb\u30c3\u30af\u306eNIPT\u3067\u306f\u77e5\u7684\u969c\u5bb3\u30fb\u767a\u9054\u969c\u5bb3\u3092\u4f34\u3046\u591a\u6570\u306e\u75be\u60a3\u3092\u51fa\u751f\u524d\u306b\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c4\"><span class=\"ez-toc-section\" id=\"Miscarriage_Rates_and_Age_in_Infertility_Treatment\"><\/span>Miscarriage Rates and Age in Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Miscarriage occurs at a rate of approximately 8-15%, regardless of whether infertility treatment is being undertaken. So, how do these numbers change when infertility treatment is being carried out?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c4-1\"><span class=\"ez-toc-section\" id=\"Miscarriage_Rates_in_the_20s_with_Infertility_Treatment\"><\/span>Miscarriage Rates in the 20s with Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The probability of miscarriage in your 20s is as follows. There is no significant difference compared to the generally stated miscarriage rates.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n\t<figure class=\"wp-block-table\">\n\t\t<table>\n\t\t\t<tbody>\n\t\t\t\t<tr>\n\t\t\t\t\t<th>Age<\/th>\n\t\t\t\t\t<th>Miscarriage Rate<\/th>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>25 years old<\/td>\n\t\t\t\t\t<td>13.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>26 years old<\/td>\n\t\t\t\t\t<td>16.0%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>27 years old<\/td>\n\t\t\t\t\t<td>16.8%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>28 years old<\/td>\n\t\t\t\t\t<td>17.2%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>29 years old<\/td>\n\t\t\t\t\t<td>18.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t<\/tbody>\n\t\t<\/table>\n\t<\/figure>\n\t<p>Source: Ministry of Health, Labour and Welfare &#8211; Birth and Miscarriage Rates by Age in Infertility Treatment<br><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c4-2\"><span class=\"ez-toc-section\" id=\"Miscarriage_Rates_in_the_30s_with_Infertility_Treatment\"><\/span>Miscarriage Rates in the 30s with Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In the late 30s, an increase in miscarriage rates is observed. The rise in miscarriage rates with age is due to the increasing instability in the structure of eggs, making chromosomal abnormalities more likely.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n\t<figure class=\"wp-block-table\">\n\t\t<table>\n\t\t\t<tbody>\n\t\t\t\t<tr>\n\t\t\t\t\t<th>Age<\/th>\n\t\t\t\t\t<th>Miscarriage Rate<\/th>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>30 years old<\/td>\n\t\t\t\t\t<td>16.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>31 years old<\/td>\n\t\t\t\t\t<td>17.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>32 years old<\/td>\n\t\t\t\t\t<td>19.2%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>33 years old<\/td>\n\t\t\t\t\t<td>21.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>34 years old<\/td>\n\t\t\t\t\t<td>19.9%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>35 years old<\/td>\n\t\t\t\t\t<td>20.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>36 years old<\/td>\n\t\t\t\t\t<td>22.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>37 years old<\/td>\n\t\t\t\t\t<td>24.0%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>38 years old<\/td>\n\t\t\t\t\t<td>27.8%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>39 years old<\/td>\n\t\t\t\t\t<td>30.4%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t<\/tbody>\n\t\t<\/table>\n\t<\/figure>\n\t<p>Source: Ministry of Health, Labour and Welfare &#8211; Birth and Miscarriage Rates by Age in Infertility Treatment<br><\/p>\n<\/blockquote>\n\n\n\n\n<h3 class=\"wp-block-heading\" id=\"c4-3\"><span class=\"ez-toc-section\" id=\"Miscarriage_Rates_in_the_40s_with_Infertility_Treatment\"><\/span>Miscarriage Rates in the 40s with Infertility Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In the 40s, the miscarriage rate increases even further. For those aged 43 and above, more than half will experience a miscarriage, making it quite difficult to maintain a pregnancy.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n\t<figure class=\"wp-block-table\">\n\t\t<table>\n\t\t\t<tbody>\n\t\t\t\t<tr>\n\t\t\t\t\t<th>Age<\/th>\n\t\t\t\t\t<th>Miscarriage Rate<\/th>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>40 years old<\/td>\n\t\t\t\t\t<td>35.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>41 years old<\/td>\n\t\t\t\t\t<td>42.3%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>42 years old<\/td>\n\t\t\t\t\t<td>46.5%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>43 years old<\/td>\n\t\t\t\t\t<td>55.2%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>44 years old<\/td>\n\t\t\t\t\t<td>58.1%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td>45 years old<\/td>\n\t\t\t\t\t<td>64.6%<\/td>\n\t\t\t\t<\/tr>\n\t\t\t<\/tbody>\n\t\t<\/table>\n\t<\/figure>\n\t<p>Source: Ministry of Health, Labour and Welfare &#8211; Birth and Miscarriage Rates by Age in Infertility Treatment<br><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c5\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The probability of achieving pregnancy and giving birth through infertility treatment is 20.9% at age 25, 16.3% at age 35, and 0.6% at age 45. As the chances of pregnancy decrease with age, it is advisable to start treatment as early as possible if you suspect infertility.<\/p>\n\n\n\n<p>Infertility treatment typically starts with the timing method, followed by artificial insemination, in vitro fertilization (IVF), and intracytoplasmic sperm injection (ICSI) as needed. The probability of chromosomal abnormalities, such as <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/about-down-syndrome\/?lang=en\">Down syndrome<\/a>, does not change due to infertility treatment. However, if you are concerned, you may consider undergoing <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/nipt\/\">NIPT (Non-Invasive Prenatal Testing)<\/a> after becoming pregnant.<\/p>\n\n\n\n    <a href=\"\/nipt\/nipt\/nipt\/\" class=\"blog-card\">\n      <div class=\"blog-card-content\">\n          <div class=\"blog-card-title\">\u77e5\u7684\u969c\u304c\u3044\u304c\u308f\u304b\u308bNIPT\u3068\u306f\uff08NIPT\u306e\u57fa\u672c\uff09 <\/div>\n          <div class=\"blog-card-excerpt\">\u30d2\u30ed\u30af\u30ea\u30cb\u30c3\u30af\u3067\u884c\u3063\u3066\u3044\u308bNIPT\u306e\u307e\u3068\u3081\u3067\u3059\u3002\u30d2\u30ed\u30af\u30ea\u30cb\u30c3\u30af\u306eNIPT\u3067\u306f\u77e5\u7684\u969c\u5bb3\u30fb\u767a\u9054\u969c\u5bb3\u3092\u4f34\u3046\u591a\u6570\u306e\u75be\u60a3\u3092\u51fa\u751f\u524d\u306b\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067...<\/div>\n      <\/div>\n    <\/a>\n\n\n\n<div class=\"wp-block-group references\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>\u3010References\u3011<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ministry of Health, Labour and Welfare \u2013 <a rel=\"noopener\" href=\"https:\/\/www.mhlw.go.jp\/content\/000766912.pdf\" target=\"_blank\">Research and Study on the Actual Conditions of Infertility Treatment<\/a><\/li>\n\n\n\n<li>Japan Society of Obstetrics and Gynecology \u2013 <a rel=\"noreferrer noopener\" href=\"https:\/\/www.jsog.or.jp\/modules\/diseases\/index.php?content_id=15\" target=\"_blank\">Infertility<\/a><\/li>\n\n\n\n<li>Japan Society for Reproductive Medicine \u2013 <a rel=\"noopener\" href=\"http:\/\/www.jsrm.or.jp\/public\/funinsho_qa13.html\" target=\"_blank\"> For the General Public \u2013 Reproductive Medicine Q&amp;A (Formerly Infertility Q&amp;A): Q13. What is Intracytoplasmic Sperm Injection (ICSI)?<\/a><\/li>\n\n\n\n<li>Ministry of Health, Labour and Welfare \u2013 <a rel=\"noopener\" href=\"https:\/\/www.mhlw.go.jp\/wp\/hakusyo\/kousei\/13\/backdata\/dl\/1\/2\/2-3-24.xls\" target=\"_blank\">Table 2-3-24 Birth and Miscarriage Rates by Age in Infertility Treatment<\/a> (xls)<\/li>\n\n\n\n<li>Ministry of Health, Labour and Welfare \u2013 <a rel=\"noopener\" href=\"https:\/\/www.mhlw.go.jp\/content\/000766912.pdf\" target=\"_blank\">Research and Study on the Actual Conditions of Infertility Treatment<\/a><\/li>\n\n\n\n<li>Ministry of Health, Labour and Welfare \u2013 <a rel=\"noopener\" href=\"https:\/\/www.mhlw.go.jp\/stf\/shingi\/2r985200000314vv-att\/2r98520000031513.pdf\" target=\"_blank\">The State of Assisted Reproductive Technology and the Approach to Specific Infertility Treatment Subsidies<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"What is Infertility &#8230;\n <a href=\"https:\/\/www.hiro-clinic.or.jp\/nipt\/pregnancy-due-to-infertility-treatment\/?lang=en\">\u7d9a\u304d\u3092\u8aad\u3080<\/a>","protected":false},"author":13,"featured_media":30211,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[364],"tags":[],"class_list":["post-80532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-from-pregnancy-to-childbirth"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts\/80532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/comments?post=80532"}],"version-history":[{"count":3,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts\/80532\/revisions"}],"predecessor-version":[{"id":118298,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/posts\/80532\/revisions\/118298"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/media\/30211"}],"wp:attachment":[{"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/media?parent=80532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/categories?post=80532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro-clinic.or.jp\/nipt\/wp-json\/wp\/v2\/tags?post=80532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}