Serum Beta Research Articles

Successful pregnancy outcome following selective uterine artery embolization in a case of perforating gestational trophoblastic neoplasia

Gestational trophoblastic neoplasia (GTN) includes a range of premalignant and malignant disorders of trophoblastic tissue. Invasive mole can present as a surgical emergency with rapidly progressive and highly vascular trophoblasts causing uterine perforation. Often hysterectomy is resorted to as a life-saving measure but in women desirous of future fertility, other options should be considered. We present the case of a nulliparous woman who presented with hemoperitoneum following perforating GTN. She was pale with stable vitals. Serum beta hCG at presentation was 98,156IU/L. Ultrasound pelvis revealed a highly vascular heterogenous hypoechoic mass of 5.8cm×5.5cm×6.5cm in the region of fundus and anterior myometrium showing significant internal and peripheral vascularity and displacing endometrium posteriorly. Ultrasound guided tap revealed hemoperitoneum. We decided for uterine artery embolization following clinical stabilization of the patient followed by chemotherapy. Figure 1 shows CT angiography done prior to uterine artery embolization. She conceived spontaneously two years later and was followed up closely in antenatal period. She was induced at 38 completed weeks due to oligohydramnios and decreased fetal movements and vaginally delivered a healthy baby with no postnatal complications. Fertility sparing procedures should be considered as a first possible option in selective cases. Multidisciplinary approach in high-risk cases is a key to optimal outcome.

Association of uremic toxins and systemic inflammation with depression and anxiety among hemodialysis patients in Montenegro.

The purpose of this study was to examine the association between uremic toxins, inflammation, depression and anxiety among hemodialysis patients in Montenegro. The cross-sectional study included 88 patients undergoing hemodialysis. Depression and anxiety symptoms were assessed by Patient Health Questionnaire (PHQ-9) and Beck Anxiety Inventory (BAI). The standard laboratory methods were used to measure uremic toxins and systemic inflammation (C-reactive protein, Neutrophil-to-Lymphocyte Ratio (NLR) and Platelet-to-Lymphocyte Ratio (PLR)). Clinically significant depression (PHQ-9 ≥ 10) and anxiety (BAI ≥16) were found in 55.7% and 27.2%, respectively. Logistic regression analyses revealed that serum urea, beta 2-microglobulin (B2M), and systemic inflammation (CRP, NLR, PLR) were significantly and independently associated with depressive symptoms, whereas serum urea, creatinine, uric acid, B2M, and systemic inflammation (CRP nad NLR) were associated with anxiety symptoms. Depressive symptoms and anxiety are common among hemodialysis patients in Montenegro, and are associated with increased levels of systematic inflammation, serum urea, and beta 2-microglobulin.

Epithelioid trophoblastic tumor in male patients with germ cell tumor: A clinicopathologic analysis of five cases

Epithelioid trophoblastic tumor (ETT) is an extremely rare chorionic-type neoplasm in the testis, with only seven cases reported in the literature. Here, we report five cases of testicular ETT from a single institution, constituting the largest series of this rare tumor to date. The patients had a mean age of 44 years (range, 20–68 years). Four patients had a previous history of testicular germ cell tumor (GCT) treated with chemotherapy, and they developed ETT in metastatic sites in a mean of 11 years (range, 3–15 years) after the initial diagnosis of testicular GCT. Only one patient had ETT in the testis. Three patients had a normal serum beta–human chorionic gonadotropin (β-hCG) level, and two patients had a level that was slightly elevated, but far below that typically seen in patients with choriocarcinoma. ETT was characterized by a proliferation of intermediate trophoblastic cells with abundant eosinophilic cytoplasm, and the tumors frequently had coagulative necrosis with eosinophilic debris, mimicking keratinizing squamous cell carcinoma. The trophoblastic phenotype of ETT was supported by its immunoreactivity for trophoblastic markers, including GATA-3 (3 of 3 cases tested), α-inhibin (3/4), p63 (3/5), and β-hCG (3/4). ETT was also positive for cytokeratin (4/4) and GCT marker SALL4 (3/3). Despite surgery and chemotherapy, two patients died of disease 17 months after ETT diagnosis, and three patients were alive with metastatic disease at a mean of 20 months (range, 15–28 months). Our results demonstrate that ETT may be an aggressive disease associated with distinct pathologic features and poor clinical outcome.

Usefulness of Serum (1, 3) Beta D Glucan in Diagnosis of Pneumocystis Jirovecii Pneumonia in Immunocompromised Patients

Usefulness of Serum (1, 3) Beta D Glucan in Diagnosis of Pneumocystis Jirovecii Pneumonia in Immunocompromised Patients

Effects of Aureobasidium Pullulans produced β-1,3-1,6-glucan on CA19-9, sCD44, IgA and sCD209 in patients undergoing surgical resection of malignant pancreatic tumors.

96 Background: Pancreatic cancer is a highly refractory tumor with poor prognosis, which aggressively progresses by suppressing the immunity. Surgical procedure related stress further weakens the immunity and aids cancer stem cell metastases, warranting immune enhancement strategies. AFO-202 strain of Aureobasidium Pullulans produced β-1,3-1,6 glucan (Nichi BRITE), having yielded immune enhancement in earlier studies, we evaluated its effects in patients undergoing surgical resection of malignant pancreatic tumors. Methods: 30 subjects in two groups were enrolled; control arm (n=15, "P" group) received a placebo, and treatment arm (n=15, "G" group) received Nichi BRITE 250mg/day, in three divided doses, for 22 days from the pre-operative day. Serum beta glucan specific IgA2 (BG-IgA), total IgA (IgA), sCD209, Serum Amyloid A (SAA), sCD44 and CA19-9 were evaluated at base line and at periodic intervals. Results: sCD44 significantly decreased 48.94% in “G” group and only 4.58% in “P” group (p = < 0.0001) on day 21. sCD209 on day 21 in “G” group increased by 54.68% (p = 0.04) against 15.03% in “P”. BG-IgA at day 10 increased around 150% in “G”, and only by 6% in “P”. Total IgA, increased by 20.60% in “G” and only 5.73% in “P”. SAA increased to 251.32% in “G” on day 21 and in “P” it decreased by 6.11%. Decreased sCD44 when correlated against Neutrophil to Lymphocyte Ratio (NLR), a significant positive correlation was in “G” (r statistic= 0.758; p-value =0.006; 95% CI= 0.2907~0.9335), but a negative correlation in “P”. Pancreatic cancer marker CA19-9 decreased significantly in three months follow up in “G” (-86.02 U/ml) whereas it increased in “P” by +5.91 U/ml. Mean survival of Nichi BRITE group was 25.9 months against 22.3 months in “P” group. Conclusions: Administration of Nichi BRITE glucans to patients undergoing surgical resection of malignant pancreatic tumor was safe and it enhanced biomarkers of innate and adaptive immunity. Nichi BRITE significantly decreased the circulating cancer stem cell marker sCD44 implying a lesser recurrence risk, especially in patients with high NLR ratio who have a poor prognosis, and significantly reduced the CA 19-9 levels implying a better prognosis, making us recommend it as an adjuvant to patients undergoing surgeries for malignant tumors, and be included in the guidelines of clinical nutrition.

The SWI/SNF chromatin remodelling complex regulates pancreatic endocrine cell expansion and differentiation in mice in vivo.

Strategies to augment functional beta cell mass include directed differentiation of stem cells towards a beta cell fate, which requires extensive knowledge of transcriptional programs governing endocrine progenitor cell differentiation in vivo. We aimed to study the contributions of the Brahma-related gene-1 (BRG1) and Brahma (BRM) ATPase subunits of the SWI/SNF chromatin remodelling complex to endocrine cell development. We generated mice with endocrine progenitor-specific Neurog3-Cre BRG1 removal in the presence of heterozygous (Brg1Δendo;Brm+/-) or homozygous (double knockout: DKOΔendo) BRM deficiency. Whole-body metabolic phenotyping, islet function characterisation, islet quantitative PCR and histological characterisation were performed on animals and tissues postnatally. To test the mechanistic actions of SWI/SNF in controlling gene expression during endocrine cell development, single-cell RNA-seq was performed on flow-sorted endocrine-committed cells from embryonic day 15.5 control and mutant embryos. Brg1Δendo;Brm+/- mice exhibit severe glucose intolerance, hyperglycaemia and hypoinsulinaemia, resulting, in part, from reduced islet number; diminished alpha, beta and delta cell mass; compromised islet insulin secretion; and altered islet gene expression programs, including reductions in MAFA and urocortin 3 (UCN3). DKOΔendo mice were not recovered at weaning; however, postnatal day 6 DKOΔendo mice were severely hyperglycaemic with reduced serum insulin levels and beta cell area. Single-cell RNA-seq of embryonic day 15.5 lineage-labelled cells revealed endocrine progenitor, alpha and beta cell populations from SWI/SNF mutants have reduced expression of Mafa, Gcg, Ins1 and Ins2, suggesting limited differentiation capacity. Reduced Neurog3 transcripts were discovered in DKOΔendo endocrine progenitor clusters, and the proliferative capacity of neurogenin 3 (NEUROG3)+ cells was reduced in Brg1Δendo;Brm+/- and DKOΔendo mutants. Loss of BRG1 from developing endocrine progenitor cells has a severe postnatal impact on glucose homeostasis, and loss of both subunits impedes animal survival, with both groups exhibiting alterations in hormone transcripts embryonically. Taken together, these data highlight the critical role SWI/SNF plays in governing gene expression programs essential for endocrine cell development and expansion. Raw and processed data for scRNA-seq have been deposited into the NCBI Gene Expression Omnibus (GEO) database under the accession number GSE248369.

P-286 Comparative study of frozen-thawed embryo transfer with modified natural cycle versus HRT cycle in previously cancelled true natural cycle patients

Abstract Study question Is there any difference in outcome of frozen embryo transfer(FET) between hormone replacement therapy(HRT) and modified natural cycle(MNC) in previously cancelled true natural cycle patients Summary answer In patients with previous history of cancelled true natural cycle, MNC results in higher clinical pregnancy rates after FET, when compared to HRT cycle What is known already Preparation of endometrium lays down the foundation for conception and subsequent successful pregnancy.There has been a plethora of endometrial preparation protocols described in the literature. The established protocols are true natural cycle,MNC with or without luteal phase support(LPS) and HRT cycle with or without gonadotrophin releasing hormone agonist(GnRha) suppression. Nevertheless,there is no consensus on protocol which may provide the best outcome in patients who have had cancelled true natural cycle.In such situations,HRT cycle may be considered as an easy option as the cancellation rate is low.However,HRT treatment is known for higher early pregnancy and obstetric complications,compared to MNC Study design, size, duration Prospective observational study,where 155 patients undergoing FET who had minimum one true natural cycle cancellation were recruited.They were divided into group A undergoing HRT cycle(n = 77) and group B for MNC cycle(n = 78).The study was conducted in a fertility unit over six months from June-November 2023.Primary outcome measures were serum betaHCG estimation and ultrasonographic documentation of intrauterine pregnancy.Results were analysed using statistical software SPSS version25 and p value of less than 0.05 was considered statistically significant Participants/materials, setting, methods HRT patients received injectable GnRha 3.75 mg on day21 of previous cycle.Oral estradiol valerate 6mg daily started on day2 of menses. When ET was minimum 7mm, luteal phase support(LPS) was started with daily oral and vaginal progesterone(30mg and 600mcg respectively),followed by FET. MNC patients received Letrozole 5mg daily from day 2-6 of menstruation.rhCG 250mcg was given subcutaneously,when ET was at least 7mm,dominant follicle 16-18mm and progesterone(P4) less than 1ng/ml.LPS(vaginal progesterone600mcg) was started 36hours after rHCG,followed by FET Main results and the role of chance Mean ET in MNC group was 8.92mm ± SD1.38, which was higher than HRT group (8.31 mm ± SD0.89). This difference was statistically significant with a p value of 0.014.Serum beta HCG estimation was done 2weeks after FET. In HRT group beta HCG was positive in 41 out of 77(53.25%) and in MNC group positivity was higher being 48 out of 78(61.54%). However, this difference was not statistically significant. Transvaginal ultrasonography(TVS) was done to confirm intrauterine pregnancy 2weeks after beta HCG assay. Clinical pregnancy rate(CPR) was higher in MNC group with 32 out of 78(41.03%),compared to 18 out of 77(23.38%) in HRT group. This difference is statistically significant with p value of 0.019 Limitations, reasons for caution Relatively small population in this study may be the reason for caution to interpret the statistical data. Study with higher numbers may bring about more robust conclusions Wider implications of the findings Patients with failed true natural cycles may be considered for modified natural cycle(MNC) stimulation for FET, without attempt of another true natural cycle stimulation Trial registration number NOT APPLICABLE

Assessment of Serum Beta 2-Microglobulin Levels in Crimean-Congo Hemorrhagic Fever Patients: Implications for Immune Activation and Disease Pathogenesis

Crimean-Congo Hemorrhagic Fever (CCHF) presents a spectrum of clinical manifestations, ranging from asymptomatic cases to severe, life-threatening conditions. Despite extensive research on CCHF pathogenesis, comprehensive understanding remains elusive. Our investigation focused on assessing serum beta 2-microglobulin (β2M) levels in CCHF patients, aiming to elucidate its potential as an immune activation marker and its involvement in disease pathogenesis. The study enrolled 45 CCHF patients and 45 healthy volunteers as a control group. Serum β2M levels were quantified using the immunoturbidimetric analysis method. The patient group was divided into two groups, mild and moderate-severe, using scoring systems. The mean β2M values for the control, mild, and moderate-severe patient groups were 2.27±0.50, 4.37±1.29, and 5.82±2.62 mg/L, respectively (p<0.001). Positive correlations were noted between β2M concentrations and markers such as BUN, creatinine, uric acid, creatine kinase, and aPTT (p<0.001, r=0.684; p<0.001, r=0.602; p=0.003, r=0.439; p=0.008, r=0.392; p=0.019, r=0.348, respectively). Conversely, negative correlations were observed with total protein, albumin, and platelet count (p=0.021, r=-0.342; p=0.003, r=-0.434; p=0.048, r=-0.296, respectively). The findings suggest a prominent inflammatory response in CCHF, indicated by elevated β2M levels, implying its potential role in the molecular mechanisms of the disease

A theoretical approach on ADMET properties of an azo-ester based fluorophore (AEF), and it's energetics, binding stability and molecular interactions with select globular proteins

Molecular docking (Mol.Doc) approach of an azo-ester based fluorophore (AEF) with widely studied proteins like Human serum Albumin (HSA), Bovine serum Albumin (BSA), Beta lactoglobin (βLG) and Ovalbumin (OVA) were carried out. The binding affinity and strength of AEF-HSA complex is due to hydrogen-bonding (h-bonding) and hydrophobic interactions (predominantly attributed to pi-alkyl). AEF and HSA acts as h-bonding acceptor as well as donor. The energetically favored conformers of AEF-HSA complex are governed and stabilized by polar as well as non-polar amino acids. On the contrary, the pattern observed in all the conformers of AEF-BSA, AEF- βLG and AEF-OVA are energetically least favored (+ve ∆G) compared to that of HSA. The least binding affinity of AEF is towards OVA (Binding energy (BE) +581.15 Kcalmol−1 followed by βLG (+55.11) and BSA (+12.12) . Though BSA and HSA are structurally similar to each other, they vary in the binding stability with AEF. This is attributed to several unfavorable interactions that destabilize AEF-BSA complex which was not resulted in the complex existing between AEF-HSA. The energetically least stable complexes (AEF-BSA, AEF-βLG and AEF-OVA) are predominantly governed by hydrophobic interactions. However, several h-bonding interactions along with pi-sigma/pi-pi/pi-alkyl interactions result in destabilization of the above complexes. Interestingly, AEF-HSA complex stability is attributed to fewer number of hydrophobic interactions along with h-bonding interactions. The h-bonding interaction governs the stability of the complex which is the driving force. Docking studies illustrates that the binding of amino acids (AAs) in various subdomains play a significant role on the binding nature. The stability of AEF-HSA over other protein complexes in terms of BE is emphasized in the study. The energetically stable sites and sub-domains of AEF with HSA and BSA establish the site selective and site-specific nature of AEF with proteins. In silico studies provide an excellent and easier approach in establishing the molecular interactions existing between AEF with globular proteins. ADMET parameters of the guest molecule calculated exemplifies that AEF compound is less toxic and possesses high oral bioavailability. Based on the binding efficiency of AEF with albumins, the ADMET properties and drug likeliness approach of AEF provides an information on the application towards proteins in the concept of medicine and chemistry.

A Study to Determine the Reason for Lower Pregnancy Rates in Younger Women with Diminished Oocyte Reserve-less Chance of Implanting vs. Fetal Demise

Most studies find lower live-delivered pregnancy rates (LDPRs) following in vitro fertilization-embryo transfer (IVF-ET) in women with diminished oocyte reserve (DOR) vs. normal oocyte reserve (NOR) even in a younger population. How much of a discrepancy may depend on the degree of oocyte depletion in the DOR group and the follicular stimulation protocol. Some fertility specialists favor an FSH receptor up-regulation technique as the protocol to attain the maximum LDPRs in women with DOR. The objective of this study was to compare chemical, clinical, and LDPRs following IVF-ET to determine if the main time of embryo loss is very early, as evidenced by the largest discrepancy occurring in attaining even a chemical pregnancy, and/ or a large discrepancy between a chemical pregnancy and attaining a clinical pregnancy (ultrasound evidence of a gestational sac) or later losses as evidenced by showing a greater loss rate from clinical evidence of pregnancy to live delivery in those with DOR compared to NOR. Overall, the DOR group, with a mean serum anti-Mullerian hormone (AMH) level of 0.42 ng/mL, had 50% as much chance to have an LDPR/transfer as women with NOR (AMH of 4.66) despite the same number of day 3 embryos transferred. The main reduction in LDPRs occurred from embryo transfer failing to attain a positive clinical pregnancy in the DOR group. The least discrepancy was from attaining a clinical pregnancy to live delivery. Thus, for NOR from positive pregnancy test 59% of this younger age group will have a live delivery vs. 50% for DOR. Thus, the reduction in LDPRS/transfer in young women with DOR vs. NOR seems mostly very early so the DOR group does not even attain a positive serum beta human chorionic gonadotropin level. This suggests that this inferiority in attaining a live delivery may be related to aneuploidy involving large chromosomes or a marked decrease in the mitochondrial DNA of the embryo.

FDG PET/CT Findings of Primary Pulmonary Choriocarcinoma in a Postmenopausal Woman.

Choriocarcinomas usually occur in the genital tracts of reproductive-age women after a gestational event. Primary pulmonary choriocarcinoma is very rare. We describe FDG PET/CT findings of primary pulmonary choriocarcinoma with multiple intrapulmonary metastases in a postmenopausal woman with elevated serum beta human chorionic gonadotropin level. On FDG PET/CT, the large primary lung tumor showed intense FDG uptake (SUV max , 46), and the small intrapulmonary metastases showed variable FDG uptake (SUV max , 27). Primary pulmonary choriocarcinoma should be included in the differential diagnosis of FDG-avid pulmonary lesions with elevated serum beta human chorionic gonadotropin levels, including metastatic choriocarcinoma and lung cancer.

Association of Serum Proteins Electrophoretic Pattern and Serum Hormones in Women with Spontaneous Pregnancy Loss.

Pregnancy is the state of carrying a developing embryo or fetus within a female body. Once pregnancy is established, a range of endocrinological events appear in its maintenance, finally helping in the successful pregnancy. The complications which are usually observed in pregnancy are gestational diabetes, preeclampsia, preterm labor, and spontaneous pregnancy loss or miscarriage, while 10%-15% of clinically recognized pregnancies terminate into spontaneous miscarriage. Thus, many attempts have been made by different researchers for the diagnosis of high-risk pregnancy on altered protein pattern using placental villous tissue or follicular fluid, but these are difficult to obtain and results of different studies are not constant. This study was designed to identify the association (if any) among serum protein(s) electrophoretic pattern and different serum hormones in normal pregnant women (controls) and gestational age-matched women with spontaneous pregnancy loss (cases). This study was carried out for 1½ year from October 2018 to March 2020 and included 120 participants (60 normal pregnant women and 60 women with spontaneous pregnancy loss) between 20 and 45 years of age with no mean age difference. The electrophoresis of serum was carried out using slab gel electrophoretic unit and serum thyroid-stimulating hormone (TSH), total tri-iodothyronine (TT3), total thyroxine (TT4), prolactin, and beta human chorionic gonadotropin (β-hCG) levels were analyzed using TSOSH AIA analyzer at Adesh University, Bathinda. Significant variations in the expression of proteins with molecular weight around ~150 kDa, ~50 kDa, and ~25 kDa were observed in normal pregnant women and women with spontaneous pregnancy loss. However, the protein band of ~50 kDa was found to be highly expressed in the serum of 1st and 2nd trimester women experiencing spontaneous pregnancy loss. Therefore, selected protein band of ~50 kDa was further processed by ECI-mass spectrophotometry QUAD time of flight and 365 different proteins were found, out of these; 34 proteins were found to be unidentified protein products (Verified using NCBI data base). Further, TT3, total proteins, β-hCG, and prolactin level were found to be low, whereas, TSH was found to be high in women experiencing spontaneous pregnancy loss. However, difference in the level of β-hCG in the 1st trimester and TT4 among normal pregnant women and women with spontaneous pregnancy loss was observed to be statistically insignificant. This study indicated that the evaluation of serum protein variations along with hormonal profile may provide valuable information about high-risk pregnancy. Moreover, the differential expression of proteins in women with spontaneous pregnancy loss can be further explored to develop potential biomarker for the early identification of high-risk pregnancy and appropriate preventive measure.

Role of Beta Trace Protein and Cystatin C as a Potential Biomarker for Early Detection of Type 2 Diabetic Nephropathy

Background: One of the most well-known diabetic microvascular consequences is diabetic nephropathy, which affects 40 percent of people with diabetes mellitus type 2. It develops into end stage renal disease, and diabetes biomarkers can be used as a predictor. Objectives: This study aimed to determine the concentration levels of serum Beta Trace Protein and serum Cystatin C in all stages of diabetic nephropathy disease. Subjects And Methods: A Case- control study included 120 Persons (30-persons appeared healthy as control and 90 patients proved with T2DM of both gender (64 males and 56 females), split into four groups by using urinary micro-albumin and albumin to creatinine ratio (UACR) as following: group-I: includes 30persons as a healthy control (UACR < 30 mg/g creatinine). Group-II: includes 30patients with type2 DM normoalbuminuria (UACR < 30 mg/g creatinine) as a positive control. Group-III: includes 30 patients with type 2 DM microalbuminuria (UACR 30 – 300 mg/g creatinine). Group-IV: includes 30 patientsا with type 2 DM macroalbuminuria (UACR˃ 300 mg/g creatinine), all groups with ages ranges between (40-69) years. in allا groups, Beta Trace Protein and Cystatin C quantitative enzyme immunoassay (double-antibody sandwich), calculated in serum and both biomarkers using the same methods. Results: Patients with diabetes have statistically substantially increased blood levels of Beta trace protein and Cystatin C. with macro-albuminuria groups in comparison to micro-albuminuria, normo-albuminuria and healthy control in addition, the mean for the micro-albuminuria group was greater than for the healthy control and normo-albuminuria groups. Conclusion: A rise in blood Beta trace protein and Cystatin C levels in the early nephropathy group microalbuminuria, which may be used as a predictor for early diagnosis of diabetic nephropathy.

Post molar choriocarcinoma with solitary renal metastasis in the absence of primary uterine tumor: a case report and review of the literature

BackgroundChoriocarcinoma is a rare and highly malignant form of gestational trophoblastic disease that may develop following pregnancy, abortion, or a hydatiform mole. Renal metastatic involvement by post molar choriocarcinoma is even rarer. In this case report, we describe a unique case of post molar choriocarcinoma with a solitary renal metastasis in the absence of a primary uterine tumor and metastases in other sites, which presented with urological symptoms and spontaneous renal hemorrhage.Case presentationA 41-year-old Persian woman with history of complete hydatiform mole presented with severe flank pain, nausea, vomiting, gross hematuria, and vaginal bleeding. Laboratory tests demonstrated a serum beta human chorionic gonadotropin hormone level of 60,000 mIU/mL. Imaging studies showed a lesion at the lower pole of the left kidney with active bleeding surrounded by hematoma, as well as an empty uterine cavity. Additionally, bilateral pleural effusion was detected without any lesion within the lungs. Subsequently, the patient underwent laparotomy, partial nephrectomy, and left para-ovarian cystectomy. Endometrial curettage was also carried out. The histopathology report revealed choriocarcinoma renal metastasis with high expression of beta human chorionic gonadotropin, cytokeratin 7, and Ki 67. Moreover, there were no malignant cells in the endometrial curettage specimens, and a corpus luteum cyst was found within the para-ovarian cyst. Further investigations revealed that the pleural effusion was free of malignant cells, and there was no evidence of metastatic lesions in the brain. As a result, the patient was referred to the oncology department to receive chemotherapy, and the beta human chorionic gonadotropin levels dropped to 5 mIU/mL after receiving courses of a standard regimen of etoposide, methotrexate, actinomycin D, cyclophosphamide, and vincristine/oncovin over 3 weeks. Finally, monthly measurements of beta human chorionic gonadotropin levels for 6 months indicated that levels have constantly remained within normal ranges, showing no evidence of recurrence or new metastasis.ConclusionsUrological symptoms such as hematuria or spontaneous renal hemorrhage might be the only presentation of post molar choriocarcinoma with renal involvement. Thus, it can be beneficial to measure serum beta human chorionic gonadotropin levels among females of childbearing age who present with unexplained urological symptoms, especially if there is a history of prior hydatiform mole.

A Case Report of a Rare Cause of Diagnostic Dilemma in the Management of Gestational Choriocarcinoma

Choriocarcinoma belongs to one extreme of molar pregnancy, the other end is hydatidiform mole. It is a fast-growing tumor that occurs in a woman’s uterus but can easily metastasize to the lungs, liver, and brain. The abnormal tumor cells start in the tissue that would normally become the placenta. Choriocarcinoma developed after a normal pregnancy in 1 in 50,000, miscarriages in 1 in 15,000, and complete mole 1 in 40. The tumor may mimic uterine fibroid, especially when it presents as a uterine mass (which is not the common presentation) posing an initial diagnostic dilemma, as seen in our patient. The patient was an 18years P0+1 whose last normal menstrual period was a year before presentation. She presented with a history of loss of 14-week conception, then followed by 11months history of abnormal scanty vaginal bleeding lasting 21-27 days monthly, the patient was found to be mildly pale but had stable vital signs, she had a uterine mass of about 22weeks size, abdominal ultrasound scan revealed uterine fibroid. In the process of investigation serum pregnancy test was done and was found to be positive, with markedly elevated serum beta hcg. We made an assessment of choriocarcinoma and we commenced her on chemotherapy, she received 4 courses but with no decline in beta HCG. She had a total abdominal hysterectomy and histology confirmed choriocarcinoma, serum beta HCG was then immediately noticed to decline, she had further chemotherapy, and the patient did well subsequently. Huge choriocarcinoma may be mistaken for uterine fibroid, hence a high index of suspicion for choriocarcinoma is important if a patient presents with a recent history of miscarriage, uterine mass, vaginal bleeding, and a positive pregnancy test.

Investigation of the relationship between diastolic notching in uterine artery Doppler and serum salusin alpha and beta concentrations in the first trimester

Objective Studies have shown that members of the salusin family regulate the migration and proliferation of arterial smooth muscle cells and increase the tendency to atherosclerosis through fibrosis and calcification in the vascular wall. However, the effect of salusins on the uterine artery has not yet been investigated. This study was conducted to investigate whether serum salusin alpha and beta concentrations in the first trimester are associated with diastolic notching in uterine artery Doppler. Methods This non-interventional cohort study was conducted on 88 pregnant women, 44 of whom had diastolic notching on unilateral or bilateral uterine artery Doppler, and 44 of whom did not have diastolic notching on uterine artery Doppler. The uterine artery notch positive and negative groups were compared in terms of serum salusin alpha and beta concentrations. Results The two groups were similar in terms of demographic characteristics (p < 0.05). The median salusin alpha concentration was found to be 689.4 pg/ml in the uterine artery notch positive group, while it was 734.6 pg/ml in the uterine artery notch negative group (p = 0.608). The median salusin beta concentration was found to be 674.5 pg/ml in the uterine artery notch positive group, while it was 693.8 pg/ml in the uterine artery notch negative group (p = 0.453). Participants were regrouped into normal and high uterine artery resistance and compared in terms of serum salusin alpha and beta concentrations. The median salusin alpha concentration was found to be 994.5 pg/ml in the high uterine artery PI group, while it was 685.2 pg/ml in the normal uterine artery PI group (p = 0.698). The median salusin beta concentration was found to be 1,100.8 pg/ml in the high uterine artery PI group, while it was 669.1 pg/ml in the normal uterine artery PI group (p = 0.584). Conclusion Although the sample size was too small to draw a definitive conclusion, our results indicate that uterine artery diastolic notching or increased resistance in the uterine artery does not appear to be associated with serum salusin alpha or beta concentrations.

Choriocarcinoma presenting as late postpartum hemorrhage in a 21-year-old primipara

INTRODUCTION: Obstetrical hemorrhage remains to be one of the most common causes of maternal morbidity and mortality. Postpartum hemorrhage occurs after delivery and is usually secondary to uterine atony, genital tract lacerations, and retained placental fragments. CASE: A case of a 21-year old, primipara, presented with profuse vaginal bleeding and hemoptysis at 3 weeks' postpartum. A clinical diagnosis of gestational trophoblastic neoplasia was established after an elevated serum beta human chorionic gonadotropin was obtained and an intrauterine mass was seen on ultrasonography, including metastasis to the lungs and liver seen through imaging studies. DISCUSSION: Chemotherapy with etoposide, methotrexate, actinomycin D, cyclophosphamide and oncovin (EMACO) is the mainstay treatment for Stage IV disease. However, complications such as hemorrhage and tumor rupture are best managed surgically. Although rare, a diagnosis of choriocarcinoma should be considered in patients with persistent bleeding after a normal pregnancy to institute proper management and avoid associated complications of tumor progression.

The Relationship of Serum Beta Defensin-2 and Surfactant Protein A and B Levels with the Clinical Course and Prognosis of COVID-19 Infection

The Relationship of Serum Beta Defensin-2 and Surfactant Protein A and B Levels with the Clinical Course and Prognosis of COVID-19 Infection

Fertility Preservation Approach in a Case of Perforating Gestational Trophoblastic Neoplasia

Background: Gestational trophoblastic neoplasia following spontaneous abortion is rare and in majority cases the approach is hysterectomy followed by chemotherapy. Case: We present case of a 22-year-old woman who presented with complaints of vaginal bleeding for 2 months; pain abdomen for 3-4 days. On reviewing history, patient was one and a half months pregnant and had spontaneous abortion for which she underwent twice dilatation and curettage and once laparotomy in outside hospital. Patient continued to bleed &amp; MRI pelvis was done which revealed arteriovenous malformation and was thereafter referred to our hospital. On presentation her vitals were stable with pallor positive. On per-abdominal examination there was generalized tenderness and mild bleeding on per speculum examination. Her serum beta hCG at the time of admission was 98,156IU/L. Ultrasound pelvis revealed a highly vascular heterogenous hypoechoic mass showing significant internal and peripheral vascularity. We decided for uterine artery embolization owing to highly vascular GTN, young age and no live issues with the aim of uterine preservation. This was followed by chemotherapy with serial beta hcg monitoring. She is in her 14th month of follow up with resolution of her complaints. Conclusion: The aim behind presenting this case is its rarity of presentation as well as management to increase awareness among treating gynecologists. Importance of multi-disciplinary approach should not be undermined in challenging cases.

#21 : Letrozole Can Be a Good Adjuvant for In Vitro Fertilization (IVF) Procedure in Patient with Ovarian Endometriosis

Background and Aims: To evaluation the pregnancy rate in IVF procedure with letrozole in patient with ovarian endometrioma. Method: Prospective study performed by single physician at primary fertility center. From August 2016 to November 2019, 109 cycles of IVF were performed from couples who were diagnosed as endometrioma. 40 women were diagnosed during ovarian cystectomy, 69 were by transvaginal ultrasonography. In 64 cycles, gonadotrophic releasing hormone (GnRH) antagonist protocol was used, and in another 45 cycles, gonadotrophin releasing hormone agonist (GnRHa) protocol were applied. In every cycle, 10 mg of letrozole was added from the start of gonadotrophin till the end of ovarian stimulation. Results: Women’s age was 36.10±3.67, and the number of their previous IVF cycle was 2.66±1.63. AMH was 2.30±2.31, follicle stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2) on the third day of menstruation were 9.40±5.26, 7.81±4.60 and 54.1±44.2. Start dosages and total dosages of recombinant FSH were 314.32±74.99 and 2541.37±992.77, and serum E2 and progesterone on trigger day were 1220.06±1072.49 and 0.92±0.79. The endometrial thickness was 9.20±1.46. The number of obtained oocytes was 9.05±5.94 and metaphase II(M2) oocytes were 6.71±4.12. 1.91±0.42 embryos were transferred to the uterine cavity and 2.68±2.58 surplus embryos were cryopreserved. Pregnancy rate was diagnosed if serum beta human chorionic gonadotrophin (hCG) level was above 5 ng/ml on 14th day after oocyte retrieval, and the result was 44.95% (49/109). Clinical pregnancy rate which was defined if gestational sac was visualized by transvaginal ultrasonography after at least 21st days after oocyte retrieval, and the result was 24.77% (27/109). Conclusion: In IVF procedure for the patients with ovarian endometrioma, just adding letrozole to conventional controlled ovarian hyperstimulation protocol can reduce serum peak E2 level without make harmful effect on uterine endometrium, and result in comparable pregnancy rate.