The Blastulation Rate Is Negatively Associated With Euploid Rate.

OBJECTIVES: To study the association between the blastulation rate, the presence of 1 pronucleus (1PN) zygotes, and the ploidy of the cohort of blastocysts. METHODS: A cross-sectional study using the existing databases of 2 university fertility centres in Canada. We included 345 cycles from 235 couples who underwent next-generation sequencing preimplantation genetic testing for the detection of aneuploidy in the study. RESULTS: A total of 1456 blastocysts were biopsied. In multivariate analysis, only female age and the number of 1PN/2PN embryos showed a negative association with euploid ratio. Surprisingly, when the analysis was limited to cycles with no delayed blastulation, the blastulation rate was also negatively associated with the euploid ratio. CONCLUSIONS: This study sheds some light on the stages of early embryo development. Further study on the mechanisms governing embryo development and the different cell cycle checkpoints in embryo development is warranted.

Endometriosis, chronic pain, anxiety, and depression: A retrospective study among 12 million women.

BACKGROUND: There is a lack of information regarding the impact of the physical symptoms associated with endometriosis and chronic pain on the mental health and well-being of affected women. Thus, our study aimed to evaluate the relationship between endometriosis, chronic pain, anxiety, and depression. OBJECTIVE: Our study aimed to evaluate the relationship between endometriosis, chronic pain, and mental health disorders among women registered in a large database until 2014. STUDY DESIGN: This was a retrospective population-based study involving 12,904,324 hospitalized women from the Healthcare Cost and Utilization Project (HCUP) database between 2007 and 2014. We calculated the prevalence of chronic pain, endometriosis, anxiety, and depression during the study period. We used multivariate logistic regression to examine the relationship between these variables. RESULTS: An upward pattern was noted in the prevalence of chronic pain, while an opposite trend was seen for endometriosis during the study period. After adjusting for sociodemographic characteristics and comorbidities, including depression, the highest odds ratio of experiencing anxiety appeared in the group with both chronic pain and endometriosis (OR = 2.719, 95 % CI 2.481-2.979). LIMITATIONS: HCUP is a cross-sectional administrative database that does not link patients' records over the years. Thus, we could not establish any temporal association between endometriosis, chronic pain, anxiety, and depression. CONCLUSION: Potential associations were identified between endometriosis, with and without chronic pain, anxiety, and depression. We recommended that clinicians provide proper medical management of endometriosis-related pain through symptom management and adequate counseling for those suffering from anxiety and depression.

Perioperative complication rates of colpocleisis performed with or without concomitant hysterectomy: a large population-based study.

INTRODUCTION AND HYPOTHESIS: We aimed to compare perioperative complications for women who underwent colpocleisis with and without concomitant hysterectomy, and report the rate of concomitant hysterectomy. METHODS: We conducted a retrospective study using the Healthcare Cost and Utilization Project (HCUP) - Nationwide Inpatient Sample 2004 to 2014. We used International Classification of Diseases, Ninth Revision (ICD-9) codes to identify women with pelvic organ prolapse (POP) who underwent colpocleisis with or without concomitant hysterectomy. Trend over time of each procedure type was created. We calculated odds ratios (ORs) to determine the risk of perioperative complications with or without concomitant hysterectomy. ORs were adjusted for age, race, income, insurance plan, and hypertension. RESULTS: Of 253,100 adult women who underwent POP repair, 7,431 had colpocleisis. Colpocleisis with concomitant hysterectomy was performed in 1,656 (22.2%) and 5,775 (77.7%) underwent colpocleisis alone (2,469 [33.2%] had a previous hysterectomy). Hysterectomy rates among women with POP undergoing colpocleisis remained relatively steady, whereas those undergoing colpocleisis without hysterectomy declined over time. Prevalence of any complications was higher among those with concomitant hysterectomy (11.4% vs 9.5%, p=0.023). Adjusted OR showed that concomitant hysterectomy increased the risk of complications (OR 1.93, 95% CI 1.45-2.57, p<0.001). CONCLUSIONS: Our large administrative data analysis suggests an increased risk of complications when performing a hysterectomy at the time of colpocleisis. A concomitant hysterectomy was performed in 22% of cases. Whether or not to include hysterectomy at the time of colpocleisis is based on shared decision making, influenced by individual patients' values, comorbidities, and risk of complications.

The effect of maternal hypertension and maternal mental illness on adverse neonatal outcomes: A mediation and moderation analysis in a U.S. cohort of 9 million pregnancies.

BACKGROUND: While hypertensive disorders of pregnancy (HDP) coexist with maternal anxiety and depression, it is unclear how these conditions affect neonatal outcomes. We evaluated the prevalence as well as associations and potential mechanisms between HDP, maternal anxiety and depression, preterm birth (PTB), and small for gestational age (SGA). METHODS: We conducted a retrospective population-based study using the Healthcare Cost and Utilization Project (HCUP) database from 2004 to 2014. Preterm birth (<37 weeks), SGA (<10th percentile for gestational age and sex), HDP, and mental disorders (anxiety and depression) were extracted using the International Classification of Diseases, Ninth Revision (ICD-9). Mediation and moderation models were constructed separately to evaluate potential mechanisms between maternal anxiety and depression, HDP, and adverse neonatal outcomes. Multivariate logistic regressions were used to determine their associations. RESULTS: Of 9,097,355 pregnant women, the prevalence of HDP was 6.9 %, anxiety 0.91 %, depression 0.36 %, preterm birth 7.2 %, and SGA 2.1 %. Anxiety increased the probability of having HDP (OR = 1.242, 95 % CI 1.235-1.250), and HDP mediated the association between anxiety and preterm birth (mediation effect = 0.048, p-value<0.001). Depression significantly moderated the effect of HDP on preterm birth (moderation effect = -0.126, p-value = 0.027). HDP also mediated the association between anxiety and SGA (mediation effect = 0.042, p-value<0.001), but depression did not moderate the association between HDP and SGA (p-value = 0.29). CONCLUSION: Our study suggests that women with anxiety are more likely to have HDP, and HDP mediates the associations between anxiety and adverse neonatal outcomes. Depression moderates associations between HDP and preterm birth but not between HDP and SGA.

Association between Endometriosis and Risk of Preeclampsia in Women Who Conceived Spontaneously: A Systematic Review and Meta-analysis.

OBJECTIVE: To evaluate the association between endometriosis and the risk of preeclampsia and other maternal outcomes in spontaneously conceived women. DATA SOURCES: PubMed, MEDLINE, Embase, Scopus, Cochrane Library, Web of Science, and Google Scholar were systemically searched for studies published from inception to November 2021 (CRD42020198741). Observational studies published in English or French that investigated the risk of preeclampsia in women with endometriosis who conceived spontaneously were included. METHODS OF STUDY SELECTION: A total of 610 articles were reviewed once duplicates were removed. Inclusion criteria included spontaneous conception and surgical and/or imaging ascertainment of an endometriosis diagnosis. Exclusion criteria included conception using assisted reproductive technologies, multiple pregnancies, chronic hypertension, and unclear diagnoses of endometriosis. TABULATION, INTEGRATION, AND RESULTS: Data of selected studies were extracted, and analysis was performed on Review Manager, version 5.4. Quality assessment of included studies for potential risk of bias was evaluated using the Newcastle-Ottawa Scale for cohort studies. Three cohort studies of spontaneous pregnancies were included. Endometriosis was associated with an increased risk of preeclampsia (risk ratio [RR] = 1.47, 95% CI 1.13 -1.89, p = .003; I2 = 0%; n = 3 studies). A sensitivity analysis excluding a study with adenomyosis cases yielded similar risk (RR = 1.44; 95% CI, 1.11-1.87; p = .006; I2 = 0%; n = 2 studies). Having endometriosis did not significantly increase risk of cesarean delivery (RR = 1.38; 95% CI, 0.99-1.92; p = .06; I2 = 80%; n = 2 studies) or postpartum hemorrhage (RR = 1.16; 95% CI, 0.46-2.91; p = .76; I2 = 50%; n = 2 studies). CONCLUSION: We detected an increased risk of preeclampsia in women with endometriosis who conceived spontaneously. Endometriosis did not seem to increase the risk of cesarean delivery and postpartum hemorrhage, but the number of studies was limited, and the heterogeneity was high.

Postoperative Discharge Opioid Consumption, Leftover, and Disposal after Obstetric and Gynecologic Procedures: A Systematic Review.

OBJECTIVE: To perform a systematic review on consumption, leftover, and disposal of prescribed opioids after surgery in obstetrics and gynecology (The International Prospective Register of Systematic Reviews ID 249856). DATA SOURCES: Electronic database searches on PubMed, Embase, Cochrane Library, and MEDLINE and other search methods including all studies published between the years 2000 and 2021 were used. METHODS OF STUDY SELECTION: We included all randomized trials, cohorts, case-control studies, and clinical trials. The search was limited to studies related to obstetrics and gynecology. Studies that pertained to opioid consumption, leftover, and disposal patterns were selected. We excluded review articles, meeting abstracts, case series and case reports, and abstracts without access to full texts. The search was limited to trials in humans and published in English language. Study population included women who were prescribed opioids after obstetric and/or gynecologic procedures. Information on opioid consumption, leftover, and disposal patterns were extracted and compared among different procedures. Potential risk of bias was evaluated using the Newcastle-Ottawa Scale for cohort studies and the National Heart, Lung, and Blood Institute Study Quality Assessment Tool of Controlled Interventional Studies for clinical trial. TABULATION, INTEGRATION, AND RESULTS: Of 2343 articles, 10 were used in the analysis: 9 cohorts and 1 randomized clinical trial. We found that among patients who underwent obstetric and gynecologic procedures, a considerable number of opioids are unused. The total number of consumed opioids after discharge in patients who underwent cesarean delivery was 21.8 oral morphine equivalent (OME); vaginal hysterectomy, 55.7 OME; abdominal hysterectomy, 105.8 OME; and laparoscopic hysterectomy, 89.0 OME. The number of opioids leftover in the vaginal, abdominal, and laparoscopic hysterectomy groups was 67.6 OME, 115.5 OME, and 95.3 OME, respectively. On average, 77.5% of leftover opioids were not disposed/kept, whereas only 20% discarded their medication through a disposal program. Five studies were deemed to have fair quality, and the rest were rated as good quality. CONCLUSION: Compared with those after cesarean delivery, patients undergoing gynecologic procedures consumed a large number of opioids, especially after abdominal hysterectomies. Abdominal hysterectomy was also associated with a high number of opioids leftover. Most patients did not use the entire prescribed opioids and were either keeping their unused opioids or unsure about what to do with them. We recommend perioperative opioid-specific counseling and education on opioid consumption, potential hazards of unused medication, and proper disposal for patients. Strategies to reduce opioids prescription by physicians should be considered.

Pregnancy hypertension and its association with maternal anxiety and mood disorders: A population-based study of 9 million pregnancies.

BACKGROUND: Evidence on whether anxiety or mood disorders increases the risk of hypertensive disorders of pregnancy (HDP) has been conflicting. We aimed to evaluate the prevalence of maternal mental disorders over time and their associations with HDP. METHODS: This was a population-based retrospective study involving 9,097,355 pregnant women using Healthcare Cost and Utilization Project Nationwide Inpatient Sample (HCUP-NIS) data from 2004 through 2014. We calculated the prevalence of maternal anxiety, depression, bipolar disorder and mood disorder and trends of gestational hypertension, preeclampsia and eclampsia during the study period. Multivariate logistic regression was used to examine the association between each mental disorder and HDP. RESULTS: Mental disorders showed increasing trends among pregnant women, with anxiety showing the greatest increase in rates. Unadjusted associations suggest all mental disorders increase the likelihood of HDP. When adjusted for sociodemographic characteristics and comorbidities, only anxiety showed consistently increased risk of gestational hypertension (adjusted odds ratio (aOR) 1.324, 95% CI 1.255-1.397), preeclampsia (aOR 1.522, 95% CI 1.444-1.604), with the strongest association with eclampsia (aOR 1.813, 95% CI 1.260-2.610). LIMITATIONS: Information on medication use is not available in the HCUP-NIS database and might have been contributory to our findings. CONCLUSIONS: Rates of maternal psychopathology are rising in the United States. Our study suggests that pregnant women with anxiety are at increased risk of HDP. Targeted screening for mental disorders as possible clinical risk markers may allow for timely prophylaxis and surveillance for the development of HDP.