scholarly journals Colposcopic and cytological parallels in pregnant women with a history of infertility of various genesis

2021 ◽  
pp. 5-11
Author(s):  
Е.V. Kolomiiets ◽  
Keyword(s):  
Pregnant Women ◽  
Antenatal Clinic ◽  
The State ◽  
Group 4 ◽  
Cytological Smear ◽  
History Of ◽  
Group 3 ◽  
Cytological Changes ◽  
Group 2 ◽  
Group 1

The state of the cervix was studied in pregnant women with a history of infertility of various genesis by colposcopic and cytological research methods. The data obtained indicate an increased level of precancerous pathology of the cervix in pregnant women with a history of tubo-peritoneal and concomitant infertility, compared with pregnant women who had endocrine infertility. Purpose — to determine the relationship between the nature and severity of colpocoscopic and cytological changes in the cervix in pregnant women who had a history of infertility. Materials and methods. 101 women were examined: 14 pregnant women with a history of endocrine infertility, group 1; 27 pregnant women with a history of tuboperitoneal infertility — group 2; 40 pregnant women, had combined infertility — group 3, 20 healthy pregnant women with no history of infertility — group 4. Methods for assessing the state of the cervix in pregnant women — video colposcopic and cytological (on glass). Results. Normal cytological changes (NILM) were found: in group 1–8 (57.2%), in group 2 — in 15 (55.6%), in group 3 — in 23 (57.5%), in group 4, 14 (70.0%) pregnant women. Benign cytological and ASCUS signs were: in group 1 — in 5 (35.7%), in group 2 — in 6 (22.2%), in group 3 — in 10 (25.0%), in group 4 — in 5 (25%) patients. Precancer (LSIL+HSIL): in group 1 — in 1 (7.1%), in group 2 — in 6 (22.2%), in group III — in 9 (22.5%) women, and in group 4, no precancers were found cytologically. Normal colposcopic signs (stratified squamous epithelium) were found: in group 3 — in 11 (27.5%), in group 2 — in 8 (29.6%), and in group 1 — in 7 (50.0%) pregnant women. And benign colposcopic changes (ectopia, open glands, Nabotovi cysts, deciduosis): in group 3 — in 19 (47.5%), in group 2 — in 16 (59.3%), in group 1 — in 6 (42.9%), in group 4 — in 5 (35.7%) patients. Our data indicate that precancers during colposcopy occurred: in group 3 — in 9 (22.5%), in group 2 — in 3 (11.1%), in group 1 — in 1 (7.1%), in group 4 — in 1 (5.0%) women. No colposcopic signs of invasive growth were found in any of the groups. Conclusions. The study revealed an increased level of precancerous pathology of the cervix in pregnant women with a history of tubo-peritoneal and concomitant infertility. A fairly high percentage of precancerous conditions of the cervix in group 2 — in 6 (22.2%) and in group 3 — in 9 (22.5%) women indicates that in the presence of Human papillomavirus (HPV) and other genital infections and with increasing age, the probability self-elimination of the papilloma virus is reduced. After long-term infertility treatment, all pregnant women must undergo a colposcopic examination at the first visit to the antenatal clinic, in addition to taking a cytological smear. If LSIL and HSIL are found in this category of women, colposcopic and cytological control once every 3 months during pregnancy with mandatory HPV PCR HCR. The research was carried out in accordance with the principles of the Helsinki declaration. The study protocol was approved by the Local ethics committee of all participating institution. The informed consent of the patient was obtained for conducting the studies. No conflict of interest was declared by the author. Key words: pathology of the cervix, pregnancy after infertility, video colposcopy, cytology.

scholarly journals Association of Haemoglobin and C-Reactive Protein level with Different Risk Factors among Acute Coronary Syndrome Patients

2019 ◽  
Vol 5 (2) ◽  
pp. 156-160
Author(s):  
Md Mahboob Morshed ◽  
Md Joynul Islam ◽  
ATM Ashadullah ◽  
Khondker Shaheed Hussain ◽  
Mohammad Ahtashamul Haque
Keyword(s):  
Risk Factors ◽  
Acute Coronary Syndrome ◽  
Reactive Protein ◽  
Coronary Syndrome ◽  
Group 4 ◽  
History Of ◽  
Study Population ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Background: Different risk factors may be related with the haemoglobin and CRP level among the acute coronary syndrome patients. Objective: The purpose of the present study was to see the association of haemoglobin and CRP level with different type of risk factors among the acute coronary syndrome patients. Methodology: This cross-sectional study was conducted in the Department of Cardiology at Mymensingh Medical College, Mymensingh, Bangladesh from December 2010 to November 2011 for a period of two (02) years. Patients of ACS who were presented within 12 hours of chest pain were included as study population. Study population were categorized in four groups according to the level of hemoglobin and C-reactive protein. Age, cardiovascular risks factor, history, family history of cardiovascular disease, treatment history and ECG were taken during admission. Blood sample was collected for baseline laboratory investigations like Troponin-I, Random Blood Sugar (RBS), Blood urea, Serum creatinine, lipid profile, Hemoglobin & CRP level. Sample were then send to standard laboratory/Biochemistry department of MMCH. Result: The mean age of the population was 52.18±8.88 years. Smoking was the highest percentage in Group 1 which was 54(50.0%) cases (P=0.001). Hypertension was found most common in group 1 (47.6%), Group 2 (33.3%), Group 3 (10.7%) and Group 4 (8.3%). Smoking (p=0.001) and hypertension (p=0.016) was found statistically significant. Diabetes was found in Group 1 (37.7%), Group 2 (43.5%), Group 3 (11.6%) and Group 4 (7.2%). Group 1 (50%) and Group 2 (50%) patients were dyslipidaemic. Family history of IHD was present group-1 (36.8%), Group 2 (44.7%), Group 3 (73.2%) and Group 4 (53%). Among the smoker patient 65.6% cases had CRP level ˃12 mg/l; 39.8% cases had CRP level ˂12mg/L. Among the nonsmoker 34.4% cases had CRP level ˃12mg/l and 60.2% cases had CRP level ˂12mg/L. The finding was statistically significant. Conclusion: In conclusion haemoglobin and CRP level is associated with different type of risk factors among the acute coronary syndrome patients. Journal of National Institute of Neurosciences Bangladesh, 2019;5(2): 156-160

scholarly journals A role of comprehensive cervix assessment in the first trimester of pregnancy for predicting preterm delivery

2020 ◽  
Vol 14 (2) ◽  
pp. 174-181
Author(s):  
V. G. Volkov ◽  
O. V. Chursina
Keyword(s):  
Pregnant Women ◽  
First Trimester ◽  
Diagnostic Value ◽  
Singleton Pregnancy ◽  
Group 4 ◽  
First Trimester Of Pregnancy ◽  
Group 3 ◽  
Group 2 ◽  
Delivery Term ◽  
Group 1

Aim: to improve efficacy of predicting preterm labor in the first trimester of pregnancy by combining diverse parameters of cervical ultrasound examination.Materials and methods. A prospective cohort study of 1517 women with uncomplicated pregnancy was performed. Inclusion criteria were: females underwent cervicometry at 11–14 weeks of gestation, singleton pregnancy, revealing no complaints at the onset of examination. All women were subdivided into four groups: Group 1 – 27 pregnant women with shortened cervix (less than 30 mm); Group 2 – 24 pregnant women without cervical gland area (СGA); Group 3 – 30 pregnant women with two risk factors (shortened cervix less than 30 mm and lacked СGA); Group 4 (control) consisted of 1436 pregnant women with cervix length exceeding 30 mm and presence of СGA.Results. Average delivery term in Group 1 was 35.7 weeks (95 % CI = 34.7–36.8), in Group 2 – 34.7 weeks (95 % CI = 33.59–35.0), in Group 3 – 33.23 weeks (95 % CI = 31.6–34.8), in Group 4 (control) – 38.11 weeks (95 % CI = 38.06–38.17). A significant moderate correlation (Rxy = 0.534) between shortened cervix, absence of СGA and delivery term was found (p < 0.001). A regression model consisting of cervical length and presence of СGA was simulated based upon 50.8 % factors underlying probability of preterm birth, revealing 42.6 % sensitivity, 99.1 % specificity, and 96.6 % overall diagnostic value. The area under the ROC curve was 0.902 ± 0.022 (95 % CI = 0.860–0.945). The data obtained reflect diverse biochemical changes such as collagen decomposition, altered glucosamine level and fluid amount within cervical tissues. Such processes result in shortened, softened and expanded (matured) cervix. Uncovering markers for preterm cervical maturation underlies a logical strategy to predict miscarriage.Conclusion. Untrasound cervical measurement in the first trimester of pregnancy allows for revealing valuable miscarriage predictors (shortened cervix and absence of GI). Risk assessment by combining diverse ultrasound cervix parameters would allow to improve overall predictive efficacy.

scholarly journals High Fasting Blood Glucose Level With Unknown Prior History of Diabetes Is Associated With High Risk of Severe Adverse COVID-19 Outcome

2021 ◽  
Vol 12 ◽  
Author(s):  
Wenjun Wang ◽  
Zhonglin Chai ◽  
Mark E. Cooper ◽  
Paul Z. Zimmet ◽  
Hua Guo ◽  
...  
Keyword(s):  
Blood Glucose ◽  
Fasting Blood Glucose ◽  
Diabetes Group ◽  
Icu Admission ◽  
Group 4 ◽  
Diabetic Status ◽  
History Of ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

BackgroundWe aimed to understand how glycaemic levels among COVID-19 patients impact their disease progression and clinical complications.MethodsWe enrolled 2,366 COVID-19 patients from Huoshenshan hospital in Wuhan. We stratified the COVID-19 patients into four subgroups by current fasting blood glucose (FBG) levels and their awareness of prior diabetic status, including patients with FBG&lt;6.1mmol/L with no history of diabetes (group 1), patients with FBG&lt;6.1mmol/L with a history of diabetes diagnosed (group 2), patients with FBG≥6.1mmol/L with no history of diabetes (group 3) and patients with FBG≥6.1mmol/L with a history of diabetes diagnosed (group 4). A multivariate cause-specific Cox proportional hazard model was used to assess the associations between FBG levels or prior diabetic status and clinical adversities in COVID-19 patients.ResultsCOVID-19 patients with higher FBG and unknown diabetes in the past (group 3) are more likely to progress to the severe or critical stage than patients in other groups (severe: 38.46% vs 23.46%-30.70%; critical 7.69% vs 0.61%-3.96%). These patients also have the highest abnormal level of inflammatory parameters, complications, and clinical adversities among all four groups (all p&lt;0.05). On day 21 of hospitalisation, group 3 had a significantly higher risk of ICU admission [14.1% (9.6%-18.6%)] than group 4 [7.0% (3.7%-10.3%)], group 2 [4.0% (0.2%-7.8%)] and group 1 [2.1% (1.4%-2.8%)], (P&lt;0.001). Compared with group 1 who had low FBG, group 3 demonstrated 5 times higher risk of ICU admission events during hospitalisation (HR=5.38, 3.46-8.35, P&lt;0.001), while group 4, where the patients had high FBG and prior diabetes diagnosed, also showed a significantly higher risk (HR=1.99, 1.12-3.52, P=0.019), but to a much lesser extent than in group 3.ConclusionOur study shows that COVID-19 patients with current high FBG levels but unaware of pre-existing diabetes, or possibly new onset diabetes as a result of COVID-19 infection, have a higher risk of more severe adverse outcomes than those aware of prior diagnosis of diabetes and those with low current FBG levels.

Syphilis Immunoassay Signal Strength Correlates with Active Infection in Pregnant Women

2020 ◽  
Vol 37 (07) ◽  
pp. 671-678
Author(s):  
Amanda C. Zofkie ◽  
Angela R. Seasely ◽  
Donna Gaffney ◽  
Vanessa L. Rogers ◽  
Donald D. Mcintire ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Congenital Syphilis ◽  
Signal Strength ◽  
Clinical Staging ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Active Syphilis ◽  
Particle Agglutination ◽  
Group 1

Abstract Objective This study aimed to evaluate the association of ARCHITECT chemiluminescent immunoassay (CIA) signal strength (signal-to-cutoff [S/CO] ratio), with maternal syphilis stage, rapid plasma reagin (RPR) reactivity, and congenital syphilis. Study Design A prospective observational study of reverse syphilis screening was conducted. Pregnant women were screened with CIA. Reactive CIA was reflexed to RPR; particle agglutination test (Treponema pallidum particle agglutination [TPPA]) was performed for CIA+/RPR− results. Clinical staging with history and physical was performed, and disease stage was determined. Prior treatment was confirmed. We compared S/CO ratio and neonatal outcomes among the following groups: Group 1: CIA+/RPR+/TPPA+ or CIA+/RPR−/TPPA+ with active syphilis; Group 2: CIA+/RPR−/TPPA+ or CIA+/serofast RPR/TPPA+, previously treated; Group 3: CIA+/RPR−/TPPA+, no history of treatment or active disease; Group 4: CIA+/RPR−/TPPA−, false-positive CIA. Results A total of 144 women delivered with reactive CIA: 38 (26%) in Group 1, 69 (48%) in Group 2, 20 (14%) in Group 3, and 17 (12%) in Group 4. Mean (±standard deviation) S/CO ratio was 18.3 ± 5.4, 12.1 ± 5.3, 9.1 ± 4.6, and 1.9 ± 0.8, respectively (p < 0.001). Neonates with overt congenital syphilis occurred exclusively in Group 1. Conclusion Women with active syphilis based on treatment history, clinical staging, and laboratory indices have higher CIA S/CO ratio and are more likely to deliver neonates with overt evidence of congenital syphilis.

scholarly journals Examining COVID19 Positivity-Ratio Trends in US States from April-July: Are Rising Caseloads Attributable to and Do State Political-Affiliations Play a Role?

2020 ◽  
Author(s):  
Bisakha Pia Sen ◽  
Sangeetha Padalabalanarayanan
Keyword(s):  
The State ◽  
Political Affiliation ◽  
Political Leaders ◽  
Subsequent Increase ◽  
Group 4 ◽  
Positivity Ratio ◽  
Group 3 ◽  
Group 2 ◽  
Chi Square Analysis ◽  
Group 1

Importance: Rising Covid19 cases in the US are attributed by some political leaders to more testing. Positivity-ratios (cases to tests ratio) in conjunction with cases and tests provide a better overview. However, comprehensive overviews of positivity-ratio patterns are scarce. Objective: To examine trends in positivity-ratios, tests and cases by state from mid-April-mid-July. Further, to examine whether positivity-ratio patters are associated with state political-affiliations. Methods: State-level publicly available data on Covid19 is used. Seven-day moving averages (MA7) of positivity-ratio are computed for April 21-July 15. States are assigned to four groups based on patterns of change in positivity-ratio: higher at end of study period than beginning (Group 1), initial decline but subsequent increase starting Memorial Day weekend (Group 2), initial decrease but an upturn in last 14 days (Group 3), and consistent downward trend (Group 4). Political-affiliation is categorized as <Republican-leaning> if President Trump won the state and the governor is Republican. Additionally, a proxy measure is used to indicate intensity of Black Lives Matter (BLM) protests in the state. Associations are tested using chi-square analysis. Results: Fourteen states are in Group 1, fifteen states in Group 2, fifteen states in Group 3, and six states and DC in Group 4. 78.57% of Group 1, 33.33% of Group 2, 40% of group 3, and none in Group 4 were Republican-leaning. The difference in distribution was statistically significant (p<0.01). Distribution of high-intensity BLM protests across the four groups was not statistically different (p>0.10). Conclusion: Increased Covid19 cases cannot be attributed to more testing. Indeed, the high positivity-ratios in most states indicate current testing is failing to capture actual infection rates. The association between state political-affiliation and positivity-ratios suggests Republican voters may be somewhat more skeptical of the gravity of the disease and emphasizes the importance of messaging by political leaders.

scholarly journals How Do Serum Zonulin Levels Change in Gestational Diabetes Mellitus, Pregnancy Cholestasis, and the Coexistence of Both Diseases?

2021 ◽  
Vol 18 (23) ◽  
pp. 12555
Author(s):  
Huri Güvey ◽  
Samettin Çelik ◽  
Canan Soyer Çalışkan ◽  
Zehra Yılmaz ◽  
Merve Yılmaz ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Pregnant Women ◽  
Control Group ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Adverse Pregnancy ◽  
Group 1

We investigated the question of how serum zonulin levels change in intrahepatic cholestasis of pregnancy (ICP) and gestational diabetes mellitus (GDM) and, in the case of the coexistence of ICP and GDM, evaluated the eventual increase in zonulin plasmatic levels. Participants were enrolled for the study between 25 February 2021 and 20 August 2021. The prospective case-control study included: group 1 of 95 pregnant women diagnosed with ICP; group 2 of 110 pregnant women diagnosed with GDM; group 3 of 16 women diagnosed with both GDM and ICP; group 4 of 136 healthy pregnant women as the control group. The groups were compared in terms of age, body mass index (BMI), gravidity, parity, gestational week of delivery, plasma zonulin levels, delivery type, birth weight, first- and fifth-minute APGAR scores, newborn intensive care unit (NICU) admission, and meconium staining of amniotic fluid parameters. The results suggested that the plasma zonulin levels of ICP (group 1), GDM (group 2), and GDM with ICP (group 3) patients were higher than those of the healthy pregnant women of group 4 (p < 0.001). Among the patient groups, the highest median plasma zonulin levels were found in group 3 (110.33 ng/mL). Zonulin levels were also associated with the severity of ICP and adverse pregnancy outcomes. High serum zonulin levels were related to GDM, ICP, and adverse perinatal outcomes. The coexistence of GDM and ICP led to higher serum zonulin concentrations.

In-vivo evaluation of the effect of cyanoacrylate on prosthetic vascular graft infection – does cyanoacrylate increase the severity of infection?

VASA ◽  
2020 ◽  
Vol 49 (4) ◽  
pp. 281-284
Author(s):  
Atıf Yolgosteren ◽  
Gencehan Kumtepe ◽  
Melda Payaslioglu ◽  
Cuneyt Ozakin
Keyword(s):  
Vascular Graft ◽  
Graft Infection ◽  
Vascular Graft Infection ◽  
Group 4 ◽  
Significant Difference ◽  
Group 3 ◽  
Group 2 ◽  
Prosthetic Vascular Graft Infection ◽  
Group 1

Summary. Background: Prosthetic vascular graft infection (PVGI) is a complication with high mortality. Cyanoacrylate (CA) is an adhesive which has been used in a number of surgical procedures. In this in-vivo study, we aimed to evaluate the relationship between PVGI and CA. Materials and methods: Thirty-two rats were equally divided into four groups. Pouch was formed on back of rats until deep fascia. In group 1, vascular graft with polyethyleneterephthalate (PET) was placed into pouch. In group 2, MRSA strain with a density of 1 ml 0.5 MacFarland was injected into pouch. In group 3, 1 cm 2 vascular graft with PET piece was placed into pouch and MRSA strain with a density of 1 ml 0.5 MacFarland was injected. In group 4, 1 cm 2 vascular graft with PET piece impregnated with N-butyl cyanoacrylate-based adhesive was placed and MRSA strain with a density of 1 ml 0.5 MacFarland was injected. All rats were scarified in 96th hour, culture samples were taken where intervention was performed and were evaluated microbiologically. Bacteria reproducing in each group were numerically evaluated based on colony-forming unit (CFU/ml) and compared by taking their average. Results: MRSA reproduction of 0 CFU/ml in group 1, of 1410 CFU/ml in group 2, of 180 200 CFU/ml in group 3 and of 625 300 CFU/ml in group 4 was present. A statistically significant difference was present between group 1 and group 4 (p < 0.01), between group 2 and group 4 (p < 0.01), between group 3 and group 4 (p < 0.05). In terms of reproduction, no statistically significant difference was found in group 1, group 2, group 3 in themselves. Conclusions: We observed that the rate of infection increased in the cyanoacyrylate group where cyanoacrylate was used. We think that surgeon should be more careful in using CA in vascular surgery.

Does Perioperative Hemoglobin A1c Level Affect the Incidence, Pattern and Mortality of Lower Extremity Amputation?

2019 ◽  
Vol 17 (4) ◽  
pp. 354-364
Author(s):  
Hassan Al-Thani ◽  
Moamena El-Matbouly ◽  
Maryam Al-Sulaiti ◽  
Noora Al-Thani ◽  
Mohammad Asim ◽  
...  
Keyword(s):  
Glycemic Control ◽  
Lower Extremity ◽  
Hazard Ratio ◽  
Lower Extremity Amputation ◽  
Group 4 ◽  
Group 3 ◽  
Group 5 ◽  
Group 2 ◽  
Extremity Amputation ◽  
Group 1

Background: We hypothesized that perioperative HbA1c influenced the pattern and outcomes of Lower Extremity Amputation (LEA). Methods: A retrospective analysis was conducted for all patients who underwent LEA between 2000 and 2013. Patients were categorized into 5 groups according to their perioperative HbA1c values [Group 1 (<6.5%), Group 2 (6.5-7.4%), Group 3 (7.5-8.4%), Group 4 (8.5-9.4%) and Group 5 (≥9.5%)]. We identified 848 patients with LEA; perioperative HbA1c levels were available in 547 cases (Group 1: 18.8%, Group 2: 17.7%, Group 3: 15.0%, Group 4: 13.5% and Group 5: 34.9%). Major amputation was performed in 35%, 32%, 22%, 10.8% and 13.6%, respectively. Results: The overall mortality was 36.5%; of that one quarter occurred during the index hospitalization. Mortality was higher in Group 1 (57.4%) compared with Groups 2-5 (46.9%, 38.3%, 36.1% and 31.2%, respectively, p=0.001). Cox regression analysis showed that poor glycemic control (Group 4 and 5) had lower risk of mortality post-LEA [hazard ratio 0.57 (95% CI 0.35-0.93) and hazard ratio 0.46 (95% CI 0.31-0.69)]; this mortality risk persisted even after adjustment for age and sex but was statistically insignificant. The rate of LEA was greater among poor glycemic control patients; however, the mortality was higher among patients with tight control. Conclusion: The effects of HbA1c on the immediate and long-term LEA outcomes and its therapeutic implications need further investigation.

Association between cervical disc disease and lesions of multiple sclerosis

2021 ◽  
pp. 197140092098356
Author(s):  
Marwan Alkrenawi ◽  
Michael Osherov ◽  
Azaria Simonovich ◽  
Jonathan Droujin ◽  
Ron Milo ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Cervical Disc ◽  
Cervical Disc Disease ◽  
Disc Disease ◽  
Group 4 ◽  
Demyelinating Lesions ◽  
Grade Ii ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Background Cervical discopathy and demyelinating lesions often co-exist in patients with multiple sclerosis (MS). Our study examines the possible association between these two pathologies. Methods Medical records and cervical magnetic resonance imaging scans of MS patients with cervical discopathy who were seen at our MS clinic during 2018 were retrospectively reviewed. The severity of the disc disease was classified as grade I (no compression), grade II (compression of the dural sac) and grade III (cord compression). The spinal cord in each scan was divided into six segments corresponding to the intervertebral space of the spine (C1–C6). Each segment was defined as containing demyelinating lesion and disc pathology (group 1), demyelinating lesion without disc pathology (group 2), disc pathology without demyelinating lesion (group 3) and no demyelinating lesion or disc pathology (group 4). Fisher’s exact test was used to test the association between demyelinating lesions and disc pathology. Results Thirty-four MS patients with cervical discopathy were included in the study (26 females; average age 42.9 ± 13.7 years; average disease duration 8.4 ± 5.4 years). A total of 204 spinal cord segments were evaluated. Twenty-four segments were classified as group 1, 27 segments as group 2, 52 segments as group 3 and 101 segments as group 4. There was no association between demyelinating lesions and the grade of disc disease ( p = 0.1 for grade I, p = 0.3 for grade II and p = 1 for grade III disc disease). Conclusion Our study did not find any association between cervical disc disease and demyelinating spinal cord lesion.

scholarly journals Association between serum oestradiol level on the hCG administration day and neonatal birthweight after IVF-ET among 3659 singleton live births

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yu Liu ◽  
Jing Li ◽  
Wanyu Zhang ◽  
Yihong Guo
Keyword(s):  
Birth Weight ◽  
Ovarian Stimulation ◽  
Group 4 ◽  
Group 6 ◽  
Group 3 ◽  
Group 5 ◽  
Group 2 ◽  
The Impact ◽  
Ivf Et ◽  
Group 1

AbstractOestradiol, an important hormone in follicular development and endometrial receptivity, is closely related to clinical outcomes of fresh in vitro fertilization-embryo transfer (IVF-ET) cycles. A supraphysiologic E2 level is inevitable during controlled ovarian hyper-stimulation (COH), and its effect on the outcome of IVF-ET is controversial. The aim of this retrospective study is to evaluate the association between elevated serum oestradiol (E2) levels on the day of human chorionic gonadotrophin (hCG) administration and neonatal birthweight after IVF-ET cycles. The data of 3659 infertile patients with fresh IVF-ET cycles were analysed retrospectively between August 2009 and February 2017 in First Hospital of Zhengzhou University. Patients were categorized by serum E2 levels on the day of hCG administration into six groups: group 1 (serum E2 levels ≤ 1000 pg/mL, n = 230), group 2 (serum E2 levels between 1001 and 2000 pg/mL, n = 524), group 3 (serum E2 levels between 2001 and 3000 pg/mL, n = 783), group 4 (serum E2 levels between 3001 and 4000 pg/mL, n = 721), group 5 (serum E2 levels between 4001 and 5000 pg/mL, n = 548 ), and group 6 (serum E2 levels > 5000 pg/mL, n = 852). Univariate linear regression was used to evaluate the independent correlation between each factor and outcome index. Multiple logistic regression was used to adjust for confounding factors. The LBW rates were as follows: 3.0% (group 1), 2.9% (group 2), 1.9% (group 3), 2.9% (group 4), 2.9% (group 5), and 2.0% (group 6) (P = 0.629), respectively. There were no statistically significant differences in the incidences of neonatal LBW among the six groups. We did not detect an association between peak serum E2 level during ovarian stimulation and neonatal birthweight after IVF-ET. The results of this retrospective cohort study showed that serum E2 peak levels during ovarian stimulation were not associated with birth weight during IVF cycles. In addition, no association was found between higher E2 levels and increased LBW risk. Our observations suggest that the hyper-oestrogenic milieu during COS does not seem to have adverse effects on the birthweight of offspring after IVF. Although this study provides some reference, the obstetric-related factors were not included due to historical reasons. The impact of the high estrogen environment during COS on the birth weight of IVF offspring still needs future research.

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