The Journal of Bucharest College of Physicians and the Romanian Academy of Medical Sciences

Antonela Dragomir

Antonela Dragomir

Uterine Transplant: a New Option to Restore Fertility

The uterine transplant has been thought of as a treatment for women with absolute uterine factor infertility, allowing them to procreate, carry a pregnancy and give birth to genetic children not intended for lifelong use. In recent years, surgical techniques for donor sampling and uterine transplant have evolved, reducing complications that, along with proper immunosuppressive treatment, reduce the chances of rejection and improve obstetric outcomes, leading to increased live births. Pregnancy can be obtained by embryo transfer after ensuring that the graft is stable. Not being a life-saving transplant, after birth, the uterus can be kept for a new pregnancy, or a hysterectomy can be performed.

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How Can We Predict Success in Poor Responders?

Objectives: The aim of this study was to evaluate how can we predict success in poor responder patients in terms of pregnancy rate and live birth rate. Material and method: This study is a review of the newest papers that have in the center the poor responders undergoing treatment involving assisted reproductive techniques (ART). Outcomes: The results show that the most reliable factors when counseling a poor responder patient are age and Anti-Müllerian hormone (AMH) level. Conclusions: The most important factors that influence pregnancy rate are age and ovarian reserve, but other factors such as male pathology and laboratory techniques must be studied deeper.

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Pandora’s Box: Autoimmune Hypothyroidism Treatment During Pregnancy

There are international protocols for the management of hypothyroidism induced by autoimmune thyroid disease during pregnancy. In this descriptive study, we analyzed the implementation of international protocols regarding these pathologies, in local clinical practice. Analyzing the cases admitted to the Obstetrics and Gynecology department of Bucharest University Emergency Hospital on a period of 55 months, we identified the pregnancies with autoimmune hypothyroidism treated with Levothyroxine (LT4). We determined the prevalence of specific immunological markers for autoimmune hypothyroidism in pregnant women, we analyzed whether they are associated with distinct clinical phenotypes and ultrasound characteristics, and also, we evaluated the treatment of choice. Measurement of thyroglobulin antibodies, thyroid peroxidase antibodies, Thyroid-Stimulating Hormone, free fractions of Triiodothyronine and Thyroxine with substitute treatment instituted early (in the first 2 weeks postnatal) determine the normalization of cognitive development, especially in areas known for iodine deficiency, including Romania.

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Comparative Analysis of Vertical Transmission of SARS-CoV-2 Antibodies in Vaccinated and Non-Vaccinated Pregnant Women

Pregnancy is a risk factor for developing a severe, complicated form of COVID-19. Medical reports have revealed that pregnancy increases three times the risk of ICU admission and 1.7 times the risk of death in patients with COVID-19. The crossing of the placenta by the antibodies generated through vaccination offer a level of protection that should not be ignored. We aimed to comparatively analyze the levels of SARS-CoV-2 IgG and IgM antibodies in pregnant women who have had this infection during pregnancy or have undergone a complete vaccination cycle during pregnancy, as well as antibody levels in newborns. The inclusion criterion was history of SARS-CoV-2 infection during pregnancy or COVID-19 complete vaccination. For each case the peri-partum values of IgG and IgM SARSCoV- 2 antibodies were analyzed in the same laboratory along with those of their newborns. The vaccination rate in our study group was about 6%. All cases had a significant value of protective IgG SARS-CoV-2 antibodies and the level of protective antibodies of the newborns closely followed maternal values. From the cases with SARS-CoV-2 infection during pregnancy, only 16.6% had a protective level of antibodies and 75% of the newborns from these cases had protective levels of IgG SARS-CoV-2 antibodies. Our results clearly plead in favor of vaccination in pregnancy
which provides significant benefits for both mothers and infants.

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Imaging Diagnosis in Colorectal Endometriosis

Colorectal deep infiltrative endometriosis (DIE) can have a major impact on patient’s health and quality of life. Surgical treatment of colorectal DIE varies depending on the location and characteristics of the lesions, which is why the preoperative non-invasive diagnosis needs to be correct and complete. Multiple imaging methods are currently available, but their usefulness is still being studied, as none of them has proven itself perfect. In the present study we wanted to find out to what extent the combined use of magnetic resonance imaging (MRI), endorectal ultrasound (ERUS) and computed tomography-based virtual colonoscopy (CTC) helps perform the preoperative mapping of lesions. We conducted a retrospective study of prospectively collected data that included 49 patients operated for colorectal DIE. In identifying rectal nodules, MRI as a single diagnostic method was the most useful. When ERUS or CTC was added, the concordance between intraoperative and imaging results was very strong. CTC was the most useful in identifying sigmoid nodules. ERUS evaluates the depth of rectal nodules best. CTC assesses best the stenosis for both rectal and sigmoid nodules. Each method contributed to the completion of the diagnosis, so performing ERUS and CTC in addition to MRI seems to be preferable in patients with colorectal DIE.

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Presence of p53 in Tumor Cells - an Indicator of Disease Severity? Retrospective Study in Patients with NSCC (Partial Results)

The lung cancer is the leading cause of death determined by malignancies in the world, followed by breast, prostate and colon cancer. The malignant cells present a variety of genetic aberrations that can be grouped into six essential pathways: (1) the acquisition of self sufficient or autonomous growth signals
(2) insensitivity to growth inhibitory signals
(3) resistance to signals of apoptosis
(4) unlimited proliferation potential
(5) sustained angiogenesis
and (6) invasion and metastasis1.
The p53 protein is a protein with molecular mass of 53 kDa (from where its name derives). The gene p53 encoding the protein p53 is located on the short arm of chromosome 14. The protein p53 is involved in maintaining control cellular genome stability and its disruption can lead to the emergence of malignancies. In about 50% of human cancers, the mutant protein p53 was detected. At the cellular level it regulating the transcription of some genes involved in cell growth control and apoptosis. The gene p53 can be inactivated by punctiform mutations and protein p53 can be inactivated by the formation of complexes with the cellular proteins or by proteolysis.

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