Comprehensive Guide: What to Prepare for IVF in Thailand When Both Partners Have Fertility Issues
Real consultation scenario opening
A couple came to the fertility clinic. The woman was 39 years old, with AMH 0.7 ng/mL, ultrasound showing 3 antral follicles, and her menstrual cycle shortened to 23 days. The man was 42 years old, with semen analysis showing a density of 6 million/mL, progressive motility 10%, and normal morphology 1.5%. They had been married for 5 years without pregnancy and had previously undergone two failed artificial inseminations. Carrying a thick stack of test reports, they asked directly: "We both have problems. Is IVF in Thailand really feasible for us?"
Both Partners Have Fertility Issues: Direct Answer for IVF in Thailand
It is feasible, but with prerequisites. When both partners have fertility issues (medically termed dual-factor infertility), the core value of going to Thailand for IVF lies in: laboratory embryo culture techniques, the mature application of preimplantation genetic testing (PGT), and personalized protocol design for complex cases. However, not all dual-factor infertility cases are suitable for directly traveling to Thailand. The following assessments must be completed first:
- Female Ovarian Reserve: AMH, FSH, and Antral Follicle Count (AFC) are core indicators determining whether sufficient eggs can be obtained through ovarian stimulation.
- Male Sperm Quality: Semen analysis + morphology + DNA fragmentation index (DFI) to determine the need for ICSI or surgical sperm retrieval.
- Both Partners' Chromosome Karyotypes: The incidence of chromosomal abnormalities is higher in dual-factor infertility than in the general population, requiring the exclusion of issues like balanced translocations and Robertsonian translocations.
- Uterine and Endometrial Environment: Hysteroscopy to rule out polyps, adhesions, endometritis, and other factors affecting implantation.
If the above assessments indicate the possibility of obtaining usable embryos, IVF in Thailand can be a reasonable option. If ovarian function is nearly exhausted or the male has irreversible azoospermia, egg or sperm donation should be considered.
When it is suitable: Female AMH ≥ 0.5 ng/mL, antral follicles ≥ 2; male can obtain sperm at least through testicular biopsy; both partners have normal chromosomes or carry abnormalities that can be screened by PGT.
When it is not suitable: Female ovarian failure (AMH < 0.1 ng/mL, no antral follicles); male has complete azoospermia with failed surgical sperm retrieval; presence of severe uterine abnormalities or irreparable factors like endometrial tuberculosis.
Clinical Interpretation of Dual-Factor Infertility by a Reproductive Specialist
From a reproductive medicine perspective, the treatment of dual-factor infertility follows the logic of "stratify first, target later". Doctors classify the problems of both partners into three categories:
| Problem Type | Common Manifestations | Treatment Strategy |
|---|---|---|
| Reversible Factors | Mild oligoasthenoteratozoospermia, ovulation disorders, mild to moderate endometriosis | Medication regulation, lifestyle intervention, ovulation induction with timed intercourse or artificial insemination |
| Technically Compensable Factors | Severe oligoasthenoteratozoospermia, tubal blockage, diminished ovarian reserve (DOR) | In vitro fertilization (IVF) + intracytoplasmic sperm injection (ICSI) |
| Irreversible Factors | Ovarian failure, azoospermia (non-obstructive), severe chromosomal abnormalities | Egg donation / Sperm donation / Embryo donation, or third-party assisted reproduction |
In clinical decision-making, doctors prioritize treating reversible factors, then use technical means to address technically compensable factors. For dual-factor infertility, the key question is: Can both partners' problems be covered by existing technology? If the answer is yes, IVF in Thailand can provide an effective solution.
Differences Between Thailand and Domestic Approaches in Handling Dual-Factor Infertility
Choosing Thailand over domestic options mainly involves differences in the following four dimensions:
| Comparison Dimension | Domestic Assisted Reproduction Centers | Typical Thai Reproductive Centers |
|---|---|---|
| Preimplantation Genetic Testing (PGT) | Strict indications (genetic diseases, recurrent miscarriage, advanced age, etc.), requires approval | Relatively relaxed indications; PGT-A can be applied for advanced age and multiple failures in dual-factor infertility |
| Sperm / Egg Donation | Requires waiting in line, especially tight for egg sources, waiting period 6 months to 2 years | Relatively abundant egg and sperm sources, shorter waiting time (1-3 months) |
| Laboratory Technology | Excellent in large centers, but blastocyst culture rate and freezing technology vary in some institutions | Some top laboratories have higher blastocyst culture rates, PGT biopsy success rates, and vitrification thawing rates |
| Cost and Cycle | Single cycle approx. 50,000-100,000 RMB (with PGT approx. 80,000-150,000 RMB) | Single cycle approx. 120,000-180,000 RMB (with PGT approx. 150,000-220,000 RMB) |
It must be objectively noted: Thailand is not superior in all aspects. For chromosomal abnormality screening (PGT-SR) and monogenic disease diagnosis (PGT-M), top domestic centers (e.g., CITIC Xiangya, Peking University Third Hospital, Shanghai Ninth People's Hospital) have internationally leading technology. The main considerations for choosing Thailand are policy flexibility, resource availability, and the blastocyst culture technology of some laboratories.
Easily Overlooked Details (Especially Important for Dual-Factor Infertility)
In clinical practice, the following details are often overlooked by patients but significantly impact success rates:
- Both Partners' Chromosome Karyotype Analysis: The incidence of chromosomal abnormalities in dual-factor infertility is about 8-12%, much higher than the general population. Entering an IVF cycle without a chromosome test may result in all embryos being chromosomally abnormal and non-transferable.
- Male DNA Fragmentation Index (DFI): DFI > 30% significantly affects fertilization and blastocyst formation rates. Many couples only check routine semen analysis, neglecting DFI. Some Thai centers use the swim-up method or testicular sperm for ICSI in cases of high DFI.
- Chronic Endometritis (CE): The incidence of CE in dual-factor infertility patients is about 30%. Hysteroscopy + CD138 immunohistochemistry is the gold standard for diagnosis. Untreated endometritis can lead to recurrent implantation failure.
- Passport Validity and Visa Type: IVF in Thailand typically requires a stay of 15-25 days. It is recommended to apply for a medical visa (MT visa) rather than a tourist visa. Passport validity should be at least 6 months remaining.
- Luteal Phase Pretreatment Before Ovarian Stimulation: For patients with diminished ovarian reserve, pretreatment with DHEA, Coenzyme Q10, growth hormone (GH), etc., 1-2 months in advance may improve egg quality. This detail is easily overlooked in dual-factor infertility.
A Real Scenario: A couple had relatively mild issues—female AMH 1.5 ng/mL, male mild to moderate oligoasthenoteratozoospermia. However, two consecutive IVF cycles in Thailand yielded no transferable blastocysts. Subsequent checks revealed: the female had a 45,X/46,XX mosaic karyotype (undetected), and the male had a DFI of 38%. These two issues were overlooked initially, leading to cycle failure. Later, through PGT-SR screening and sperm processing techniques, a third cycle obtained 1 transferable blastocyst, resulting in a successful pregnancy.
Actual Treatment Process (From Initial Consultation to Transfer)
For the IVF process in Thailand for dual-factor infertility, phased assessment and dynamic adjustment are more emphasized than for single-factor issues:
| Stage | Core Content | Special Focus for Dual-Factor Infertility |
|---|---|---|
| 1. Domestic Pre-Checks | Comprehensive fertility assessment for both partners: chromosomes, hormones, semen, uterine evaluation | Must include DFI, chromosome karyotype, female thyroid function, and vitamin D levels |
| 2. Remote Protocol Consultation | Provide reports to Thai doctor, determine initial plan (whether egg/sperm donation/PGT is needed) | Focus on discussing embryo expectations given the combined issues, and how many eggs are needed to obtain 1 transferable embryo |
| 3. Registration in Thailand | Both partners present, sign informed consent, complete required local rechecks | Thailand requires screening for HIV, syphilis, hepatitis B, and hepatitis C (four infectious diseases), valid for 3 months |
| 4. Ovarian Stimulation | Average 10-14 days, medication adjusted based on follicle monitoring | For poor ovarian reserve, use mild stimulation or natural cycle protocols to avoid high-dose medication reducing egg quality |
| 5. Egg Retrieval + Sperm Collection | Male provides sperm on egg retrieval day; surgical sperm retrieval if necessary | If male has azoospermia, schedule M-TESE surgery in advance and have a sperm freezing contingency plan |
| 6. Embryo Culture | Blastocyst culture for 5-6 days, perform PGT biopsy if needed | For dual-factor infertility, blastocyst culture + PGT is recommended to reduce transfer failure due to embryonic chromosomal abnormalities |
| 7. Frozen Embryo Transfer | Endometrial preparation and transfer in the next menstrual cycle | Frozen embryo transfer is preferred for dual-factor infertility, allowing adequate endometrial preparation time and avoiding reduced receptivity after stimulation |
| 8. Luteal Support & Pregnancy Test | Blood test for HCG 12-14 days after transfer | Dual-factor infertility patients may have luteal phase deficiency; recommend using progesterone suppositories or injections + oral supplementation |
Timeline: Dual-Factor Infertility Requires More Thorough Preparation
The overall cycle typically takes 3-5 months, 1-2 months longer than for single-factor issues, mainly for investigation and pretreatment:
- Domestic Preparation Period (1-2 months): Complete all tests, obtain reports, remote consultation, arrange passport and visa. For dual-factor infertility, allow 2 months, as some tests (e.g., chromosome karyotype) take 14-21 days for results.
- Ovarian Stimulation Cycle (1 month): Starting from day 2 of menstruation to the end of egg retrieval, about 2-3 weeks. If using mild stimulation or multiple cycles for egg accumulation, the time extends to 2-3 months.
- PGT Testing (15-20 days): Wait for PGT results after egg retrieval; you can return home while waiting, without affecting subsequent plans.
- Transfer Cycle (2-3 weeks): Endometrial preparation + transfer + pregnancy test, about 14-18 days.
For dual-factor infertility, an easily overlooked time point is: If the male requires surgical sperm retrieval, it is recommended to complete the evaluation (testicular biopsy or M-TESE) domestically in advance to confirm sperm availability, avoiding the discovery of no available sperm after arriving in Thailand.
Cost Factors: How Dual-Factor Issues Affect the Total Budget
The cost range for IVF in Thailand for dual-factor infertility is typically 140,000-250,000 RMB, influenced by the following factors:
| Cost Item | Base Cost (RMB) | Potential Extra Costs for Dual-Factor Issues |
|---|---|---|
| Comprehensive Tests (Both Partners) | 8,000-15,000 | Chromosome karyotype + DFI + hysteroscopy, adding 4,000-8,000 |
| Ovarian Stimulation Medication | 20,000-40,000 | Poor ovarian function may require imported drugs or growth hormone, adding 10,000-20,000 |
| Egg Retrieval + ICSI + Embryo Culture | 40,000-60,000 | M-TESE surgical sperm retrieval adds 15,000-25,000 |
| PGT-A or PGT-SR | 30,000-50,000 | PGT recommended for dual-factor infertility; charged per embryo (approx. 5,000-10,000/embryo) |
| Frozen Embryo Transfer | 20,000-30,000 | Endometrial receptivity analysis (ERA) adds 8,000-12,000 |
| Egg or Sperm Donation (if needed) | — | Egg donation approx. 80,000-120,000; sperm donation approx. 15,000-30,000 |
It is recommended to budget an additional 10-20% flexibility to cover potential extra cycles or special procedures.
Frequently Asked Questions (From a Practitioner's Perspective)
Q1: The female has low AMH, and the male has severe oligoasthenoteratozoospermia. What is the approximate success rate?
The success rate depends on the number of eggs retrieved and embryo quality. With AMH 0.5-1.0 ng/mL, an estimated 3-6 eggs are retrieved. About 1 blastocyst can be formed from every 3-4 eggs. The proportion of chromosomally normal blastocysts is about 30-50% (varies with age). The final live birth rate is approximately 15-30% per cycle. If the number of eggs retrieved is very low (≤2), consider multiple cycles for egg accumulation or switching to an egg donation plan.
Q2: Both partners have issues. Is sperm or egg donation necessary?
Not necessarily. It is only needed when one partner's problem reaches an irreversible level. For example: female ovarian failure (AMH < 0.1, no antral follicles) requires egg donation; male non-obstructive azoospermia with no sperm found on testicular biopsy requires sperm donation. If both partners' problems are severe but there is still a possibility of obtaining their own gametes, using their own gametes with assisted techniques is prioritized.
Q3: Can PGT in Thailand screen for all genetic problems?
PGT technology can currently screen for numerical abnormalities of 23 pairs of chromosomes and some structural abnormalities (PGT-A/PGT-SR), as well as known monogenic diseases (PGT-M). However, it cannot screen for all genetic diseases, nor can it completely rule out de novo mutations. For dual-factor infertility patients with a family history of genetic disease, it is recommended to complete genetic counseling first to clarify the gene loci that need to be tested.
Q4: How long should we prepare before going to Thailand for IVF?
It is recommended to start intervention at least 3 months in advance. For the female: supplement with Coenzyme Q10 (400-600 mg/day), DHEA (under doctor's guidance), Vitamin D3 (2000-4000 IU/day), and balanced protein intake. For the male: supplement with zinc, selenium, L-carnitine, Coenzyme Q10, quit smoking and alcohol, and avoid high-temperature environments. Three months represents a complete cycle of follicle and sperm development.
Q5: What documents are needed for registration for IVF in Thailand?
Both partners' passports (valid), marriage certificate (notarized or translated in Chinese and English), all domestic test reports (translated into English), and visa (medical visa recommended). Some centers require a notarized marriage certificate and proof of relationship, so it is advisable to prepare these in advance.
Doctor's Advice
The core strategy for the IVF journey in Thailand for dual-factor infertility is "comprehensive assessment, stratified management, and a backup plan." Before starting the cycle, the following three points are worth serious consideration:
- Complete diagnostic tests domestically first, including chromosome karyotype, DFI, hysteroscopy, and genetic counseling for both partners. Making the decision to go to Thailand after these results are available can avoid many unnecessary trips and expenses.
- Have a realistic expectation of success probability. The live birth rate per cycle for dual-factor infertility is lower than for single-factor issues, especially when the female is over 38 years old. If finances allow, be prepared financially for 2-3 cycles.
- Plan a backup route in advance. If usable embryos cannot be obtained from your own gametes, would you accept sperm or egg donation? Would you consider embryo donation? These options need to be agreed upon by both partners before treatment to avoid decision-making conflicts midway.
IVF in Thailand is not a universal solution, but for couples with dual-factor infertility, it offers more technical possibilities and options. The key is to find an experienced reproductive specialist and laboratory, and to develop a truly personalized treatment plan.
Risk Reminder: All assisted reproductive technologies carry risks of failure, including but not limited to no response to stimulation, no eggs retrieved, fertilization failure, no blastocyst formation, no normal embryos after PGT, transfer failure, miscarriage, etc. Individual conditions vary significantly. This content cannot replace clinical diagnosis and treatment advice.
Check Reminder: Before traveling to Thailand, ensure all test reports are within their validity period (generally semen analysis 3 months, hormones 6 months, chromosomes lifelong, infectious disease screening 3 months) to avoid delays due to re-testing in Thailand.
Time Planning Reminder: For dual-factor infertility, it is recommended to allow at least 4 months for the complete cycle to avoid compressing necessary pretreatment and evaluation steps due to time constraints.
