UNASSIGNED: Inflammatory bowel disease (IBD) affects young adults of reproductive age, and questions related to pregnancy and breastfeeding are common in clinical practice. Most medications used to treat IBD are considered safe during pregnancy, except methotrexate and small molecules such as tofacitinib. Despite few studies regarding vedolizumab (VDZ) safety, it appears to be safe during pregnancy. Therefore, this study aimed to report the management of ulcerative colitis in pregnant patient refractory to anti-tumor necrosis factor (TNF) agents using VDZ.
UNASSIGNED: A female, 38 years old, with ulcerative colitis was refractory to conventional treatment with mesalazine, sulfasalazine, and azathioprine. She was hospitalized at six weeks of gestation with severe acute colitis requiring the use of infliximab (IFX) to induce remission. She had a spontaneous abortion at nine weeks of gestation after the second dose of IFX. Since there was no endoscopic improvement after six months of IFX treatment, VDZ treatment was initiated. During the VDZ infusion period, the patient discovered that she was pregnant with twins, leading to the discussion of the risks and benefits of continuing the VDZ. The patient presented with disease clinical remission with the use of VDZ, and the babies were born at 34 weeks of gestation without complications. Breastfeeding was also performed without complications.
UNASSIGNED: Continued VDZ medication is safe during pregnancy and breastfeeding, with adverse events similar to anti-TNF therapy.

BACKGROUND: Mucinous cystic neoplasms (MCN) of the pancreas express estrogen and progesterone receptors. Several case reports describe MCN increasing in size during gestation. The aim of this study is to assess if pregnancy is a risk factor for malignant degeneration of MCN.
METHODS: All female patients who underwent pancreatic resection of a MCN between 2011 and 2021 were included. MCN resected or diagnosed within 12 months of gestation were defined perigestational. MCN with high grade dysplasia or an invasive component were classified in the high grade (HG) group. The primary outcome was defined as the correlation between exposure to gestation and peri-gestational MCN to development of HG-MCN.
RESULTS: The study includes 176 patients, 25 (14 %) forming the HG group, and 151 (86 %) forming the low grade (LG) group. LG and HG groups had a similar distribution of systemic contraceptives use (26 % vs. 16 %, p = 0.262), and perigestational MCN (7 % vs 16 %, p = 0.108). At univariate analysis cyst size ≥10 cm (OR 5.3, p < 0.001) was associated to HG degeneration. Peri gestational MCN positively correlated with cyst size (R = 0.18, p = 0.020). In the subgroup of 14 perigestational MCN patients 29 % had HG-MCN and 71 % experienced cyst growth during gestation with an average growth of 55.1 ± 18 mm.
CONCLUSIONS: Perigestational MCN are associated to increased cyst diameter, and in the subset of patients affected by MCN during gestation a high rate of growth was observed. Patients with a MCN and pregnancy desire should undergo multidisciplinary counselling.

OBJECTIVE: Recently, it has been discussed whether or not mosaic embryo transfers should be performed since they might result in viable pregnancies, although they often end up being discarded. We report a case of successful pregnancy, after a mosaic embryo transfer from an in vitro matured egg and frozen PESA sperm.
METHODS: Tests performed on a female aged 40 years and a male aged 37 years seeking fertility treatment found she had an adequate ovarian reserve and patent fallopian tubes. He had a history of cryptorchidism and inguinal hernia repair. The spermogram showed azoospermia, and testicular ultrasound showed an atrophic left testicle and a normal right testis. The vas deferens was palpated during physical examination. Intracytoplasmic sperm injection with percutaneous epididymal sperm aspiration (PESA) was indicated. Two cycles of IVF after controlled ovarian stimulation with follitropin delta was performed. In the first cycle, seven mature eggs were inseminated, two fertilized normally, resulting in one blastocyst biopsied and analyzed by NGS with complex aneuploid results. In the second cycle, frozen sperm from PESA was used. Three eggs were inseminated on the day of the procedure (resulting in 2 blastocysts), and three in vitro matured eggs were inseminated after 24 hours (resulting in 1 blastocyst). NGS analysis showed two complex aneuploid embryos and one 40% low-level trisomy 20 aneuploid mosaicism (+20) for the post 24-hour embryo. A mosaic embryo transfer was performed, resulting in clinical pregnancy and birth of a healthy baby girl with a normal blood karyotype.
CONCLUSIONS: Mosaic embryo transfer is a topic for discussion. Certain levels of mosaicism do not seem to pose risks to the development of the fetus.

A hydatidiform mole (HM), often known as molar pregnancy, is a type of prenatal trophoblastic illness that develops in the placenta and has the potential to spread. HMs are caused by genetic issues with either the egg or the sperm. They are typically discovered in the first trimester of pregnancy. Abnormal bleeding is one of the initial symptoms, which can seldom be accompanied by the passage of hydropic villi. Theca lutein cysts, absent fetal heart tones, enlarged uterus more than anticipated for gestational age, pregnancy-induced hypertension in the first trimester, hyperemesis, and increased levels of human chorionic gonadotropin (HCG) for gestational dates are other characteristic symptoms and signs. A rare type of follicular cyst known as a theca lutein cyst is a benign ovarian disease caused by natural overstimulation of follicles, also known as hyperreactio lutealis (HL). This is linked to choriocarcinomas, multiple gestations, and prenatal trophoblastic illness (molar pregnancy). Unless exacerbated by torsion, rupture, or bleeding, the majority of theca lutein cysts are treated conservatively. Theca lutein cysts do not impact the course of pregnancy and spontaneously recede following delivery. However, HL may mistakenly be diagnosed by doctors as a cancer during pregnancy if it has the potential to look like one. Frequently, inappropriate surgical intervention is caused by the fear of failing to diagnose malignancy. These treatments may therefore result in decreased fertility in the future. Here we present a case of a young unmarried female with an HM and cysts.

Rationale: Anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis is a form of autoimmune synaptic encephalitis, often mediated by neuronal surface antibodies. Clinically, it manifests through a diverse range of neurological and psychiatric symptoms, primarily affecting young women with ovarian teratoma, which is rare in pregnant women. Patient concerns: We report a case of a 35-year-old multiparous pregnant patient at 38 weeks of gestation presented to the emergency room with seizure, psychiatric symptoms like delirious speech with mystical visual and auditory hallucinations, bradylalia, and retrograde amnesia. Diagnosis: The diagnosis of autoimmune encephalitis with anti-NMDA antibodies was concluded by considering the lumbar puncture results, brain imaging, and the patient\'s persistent symptoms. Outcomes: This case is noteworthy for its rarity and the symptoms\' breadth. At 38 weeks of gestation, the patient underwent a cesarean section, resulting in excellent maternal recovery observed during the 6-month follow-up and good neonatal adaptation. Lessons: Our goals include raising awareness about this condition and emphasizing the significance of early diagnosis. This encephalitis is treatable and potentially reversible, underscoring the importance of prompt identification.

This report presents anatomo-histopathological, immunohistochemical and molecular analyses of an asymptomatic female dog naturally infected with Leishmania (Leishmania) infantum and her four pups. In addition to routine serological tests, the mother\'s positivity was confirmed by real-time PCR of a bone marrow sample; the placenta and ovaries, however, were negative with the same analysis. The pups presented no positivity in any of the techniques used. It is suggested that the gestational period and factors related to the female\'s immunological condition cause greater variability in the occurrence of vertical infection.

UNASSIGNED: Spontaneous heterotopic pregnancy is a clinical condition in which both intrauterine and extrauterine pregnancies occur simultaneously. An ectopic pregnancy in the ovary is extremely rare in the absence of risk factors.
UNASSIGNED: A 37-year-old woman presented at 12 weeks of gestation with complaints of abdominal pain and intermittent bleeding. A transvaginal and pelvic ultrasound revealed two gestations with no cardiac activity. An ovarian pregnancy was removed via laparoscopy, and an intrauterine pregnancy was removed via curettage. The patient was discharged the following day in good health.
UNASSIGNED: The ovaries are rare sites for heterotopic pregnancy. Early pelvic ultrasound during the first trimester should be routine to obtain an accurate diagnosis and proper management of such cases.

OBJECTIVE: i] To evaluate the evolution of pregnancies and offspring after inflammatory bowel disease [IBD] surgery during pregnancy; and ii] to describe the indications, the surgical techniques, and the frequency of caesarean section concomitant with surgery.
METHODS: Patients operated on due to IBD during pregnancy after 1998 were included. Participating clinicians were asked to review their databases to identify cases. Data on patients\' demographics, IBD characteristics, medical treatments, IBD activity, pregnancy outcomes, surgery, delivery, and foetal and maternal outcomes, were recorded.
RESULTS: In all, 44 IBD patients were included, of whom 75% had Crohn\'s disease; 18% of the surgeries were performed in the first trimester, 55% in the second, and 27% in the third trimester. One patient had complications during surgery, and 27% had postsurgical complications. No patient died. Of deliveries, 70% were carried out by caesarean section. There were 40 newborns alive. There were four miscarriages/stillbirths [one in the first, two in the second, and one in the third trimester]; two occurred during surgery, and another two occurred 2 weeks after surgery; 14% of the surgeries during the second trimester and 64% of those in the third trimester ended up with a simultaneous caesarean section or vaginal delivery. Of the 40 newborns, 61% were premature and 47% had low birth weight; 42% of newborns needed hospitalisation [25% in the intensive care unit].
CONCLUSIONS: IBD surgery during pregnancy remains an extremely serious situation. Therefore, surgical management should be performed in a multidisciplinary team, involving gastroenterologists, colorectal surgeons, obstetricians, and neonatal specialists.

BACKGROUND: Diagnosis of breast cancer during gestation is a rare occurrence. In addition, the diagnosis of breast cancer in a patient with Crohn\'s disease is not common. We present a rare case of gestational breast cancer in a patient with Crohn\'s disease, with a concurrent breast cancer diagnosis in her sister.
METHODS: A 31-year-old Syrian woman with Crohn\'s disease was diagnosed with breast cancer at 30 weeks gestation; she received neoadjuvant chemotherapy during gestation. Incidentally, her 37-year-old sister was also diagnosed concomitantly with breast cancer. Both sisters underwent and successfully completed surgery and adjuvant therapy. At a 5-year review, both patients showed no signs of recurrence. The Crohn\'s disease symptoms have also improved after chemotherapy, and the baby born after gestational chemotherapy is currently 5 years old with normal psychomotor development and without any congenital malformations.
CONCLUSIONS: This case report highlights the impact of gestation on breast cancer outcomes, the possibility of giving chemotherapy during gestation, and the effect of chemotherapy on the symptoms of Crohn\'s disease.

Thalidomide was initially developed as a sedative; subsequently, its use was expanded to treat morning sickness in pregnant women. However, it was later discovered to be a teratogenic drug that was associated with embryopathy in women. A woman is described who was exposed to thalidomide in utero. She had several stigmata of thalidomide embryopathy. Although treatment of nausea and anxiety in pregnant women with thalidomide was discontinued in 1961, the drug has been found to be a useful agent for the management of several systemic conditions and dermatological disorders. Whether the treatment with thalidomide shall be incorporated in the therapeutic regime for patients with severe coronavirus disease 2019 (COVID-19) infection remains to be determined.