One of the functions of artificial insemination is to stimulate the production of more eggs. The quality of the process itself, the features of the development of the embryo, depends on this. At this stage, intensive hormone therapy is carried out, which reduces the body's resistance to infection. After in vitro fertilization, the body temperature rises.
Consequences of manipulation
There are basic mechanisms of the body's defense against foreign particles, microorganisms, objects. A foreign object is rejected at a reflex level. The phenomenon is accompanied by:
- a significant increase in BT when compared with the usual processes of the menstrual cycle;
- a sharp release of progesterone, which slows down the onset of menstruation;
- an increase in the "internal" heat of the walls of the uterus, which is important for fixation and development of embryos;
Temperature 37 after eco - proof that the manipulation was successful. Otherwise, the chances of the formation, development of the embryo are reduced. The main indicator of fixation and development of the embryo is an increase in basal rates. This occurs 15 days after the delay in the menstrual cycle.
After replanting the material, an increase in subfebrile indicators is possible. It is not recommended to eliminate this phenomenon. The figure up to 37.5 degrees is quite an actual value for pregnant patients.
This is clear evidence that the fertilized egg is anchored in the uterine cavity.
Duration of the state
Jumps from 37 degrees and higher are natural and are adequately perceived by a specialist. The range of the phenomenon depends on the following factors:
- non-compliance with the rules for measuring basal indicators;
- change of habits, daily life schedule of the patient;
- technical errors, malfunction of the thermometer.
If the situation does not change and worsens, after eliminating the errors, an urgent consultation with a gynecologist and therapist is necessary.
The maximum allowable rates after fertilization are 37.5-37.6 degrees.
Indicators after embryo transfer
The temperature regime after manipulation depends on two factors:
- with successful implantation, an increase in indicators from 37 to 37.5 degrees is possible;
- concomitant use of progesterone-based medications causes similar symptoms.
A runny nose and fever after replanting IVF are clear signs of a weakened immune system. This combination significantly reduces the chances of a healthy, high-quality onset, the development of pregnancy.
Indicators after cryotransfer
Basal measurements after diagnosis decrease for the following reasons:
- large-scale inflammatory processes;
- low blood pressure;
- constant fatigue, irritation.
An increase in indicators is possible. The maximum allowable value is 38 degrees. The phenomenon increases the risk of ectopic pregnancy, the occurrence of acute infectious diseases, chronic inflammation of the pelvic organs.
Reasons for not increasing basal warmth
If a stable or sharp decrease in basal rates is recorded, prompt medical attention is recommended. The optimal period is no more than three days after the changes (the figure is below 37.1). To make an accurate diagnosis, comprehensive studies are carried out to exclude spontaneous miscarriage, hormonal disorders.
The conception of an embryo is possible even at values below 37.1. After detecting the problem, the patient is hospitalized "for preservation".
To avoid termination of pregnancy, it is important to correctly record heat indicators.
Internal heat measurement rules
The thermometer is prepared in advance. Indicators are recorded instantly after measurement. The following tips are taken into account:
- the first measurements are taken after sleep. The person needs to get enough sleep. In urgent cases, measurements are allowed after 3 hours of sleep. Manipulations are carried out at the same time, with a minimum error, with the same instrument;
- the place of insertion of the instrument is agreed with the doctor. This is the vagina, mouth, anus;
- measurements are carried out within 5 minutes.
During in vitro fertilization, up to the onset of pregnancy, the following changes, disorders, pathologies are recorded:
- moving to other climatic zones;
- change of the time zone;
- stress, unstable emotional state, daily experiences;
- list of medications taken;
- change of tools;
- diseases accompanied by painful sensations (catarrh, tonsillitis).
The temperature after embryo transfer during IVF is recorded on a separate blank card.
Conclusion
The optimal range of basal rates is 37-37.5 degrees. At 36.6C, there is a violation of the development of the embryo. The chances of a full pregnancy are reduced.