Predictive Value of Carotid Plaque Contrast-Enhanced Ultrasound Score and Homocysteine in Senile Metabolic Syndrome Complicated by Cerebral Infarction.

OBJECTIVE: To investigate the predictive value of the carotid plaque contrast-enhanced ultrasound (CEUS) score and blood homocysteine (HCY) in senile metabolic syndrome (MetS) complicated by cerebral infarction. STUDY DESIGN: Observational study. Place and Duration of the Study: Department of Ultrasound Imaging, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, China, from July 2020 to December 2021. METHODOLOGY: A total of 118 senile MetS patients complicated by cerebral infarction were selected as Group A, and 103 senile MetS patients without cerebral infarction were selected as Group B. Both groups were compared in terms of cardiovascular risk factors and ultrasonic examination of carotid plaques. The independent risk factors for cerebral infarction among senile MetS patients were analysed using logistic regression. An ROC curve was used to assess the predictive value of statistically significant risk factors in senile MetS complicated by cerebral infarction. RESULTS: Significant differences were observed in smoking, abdominal circumference, blood pressure, HCY, fasting blood glucose, high-density and low-density lipoprotein cholesterol, triacylglycerol, carotid plaque thickness, CEUS score, lumen stenosis, and ulcer plaque between the two groups. Logistic regression analysis showed that the plaque CEUS score and HCY were independent risk factors for senile MetS complicated by cerebral infarction. The areas under the ROC curve for the CEUS score and HCY were 0.795 and 0.812, respectively, and was 0.858 for the combined diagnosis of both. When the CEUS score was ≥2 and HCY was ≥16.45 mmol/l, the sensitivity and specificity of predicted senile MetS complicated by cerebral infarction were 83.1% and 74.8%, respectively. CONCLUSION: The carotid plaque CEUS score and blood HCY exhibit a substantial predictive capacity for cerebral infarction in elderly MetS patients. The combined diagnostic efficacy of the two is superior. KEY WORDS: Contrast-enhanced ultrasound, Homocysteine, Elderly, Metabolic syndrome, Cerebral infarction, Carotid plaque.

Clinical features of the predilection and severer sites of intrauterine adhesions. / å®«è ”ç²˜è¿žå¥½å‘å’Œç›¸å¯¹ä¸¥é‡éƒ¨ä½çš„ä¸´åºŠç‰¹å¾.

OBJECTIVES: Intrauterine adhesions (IUA) refers to the adhesions between the myometrium of the uterine cavity, which is secondary to damage to the basal layer of the endometrium due to trauma or infection. The occurrence of IUA is mainly related to intrauterine operations. Hysteroscopic adhesiolysis (HA) is the standard surgical treatment for IUA. But the recurrence rate of IUA after HA is still high. Importantly, endometrium recovery is difficult, resulting in unsatisfied prognosis for moderate to severer IUA patients. Therefore, it is important to take effective primary preventive measures against the etiology to avoid endometrium damage from medical surgery. In this paper, we discuss and analyze predilection and severer sites of intrauterine adhesions, aiming to provide a basis for how to avoid and reduce injuries during intrauterine operations, such as abortion, dilation and curettage. METHODS: In this study, we retrospectively analyzed the surgical videos of patients who underwent HA for the first time from January 2019 to December 2021 in the Third Xiangya Hospital of Central South University so as to assess the area of adhesions and predilection and severer sites of occurrence of adhesions, and we collected 657 patients who underwent HA for the first time, including 81 patients with total IUA and 576 patients with partial IUA. We counted and analyzed the number and composition ratio of partial IUA patients with severer sites of damage to the lateral wall of the uterine cavity and severerr sites of damage to each segment of the uterine cavity. RESULTS: Among 576 patients with partial IUA, there were 60 patients with no significant difference in the degree of adhesions between the right and left sides, 143 patients with severer adhesions on the left side of the uterine cavity, and 373 patients with severer adhesions on the right side of the uterine cavity. There was a difference in the severity of damage of left and right lateral wall. The proportion of patients with severer adhesions on the right side of the uterine cavity (64.8%) was higher than that of patients with adhesions on the left side of the uterine cavity (24.8%), and there was statistically difference (P<0.05). There was 93 patients with severer adhesions at the fundus or bilateral horn of the uterus, 190 patients with severer adhesions at the middle and upper part of the uterine cavity, 245 patients with severer adhesions at the middle and lower part of the uterine cavity and at the endocervix, and 48 patients with no significant difference in the degree of adhesions in each part. The proportion of patients with severer adhesions at the middle and lower part of the uterine cavity and at the endocervix was higher (42.5%) than those with adhesions in the fundus or bilateral horn of the uterus (16.1%) and in the middle and upper part of the uterine cavity (33.0%), and there were statistically differences (both P<0.05). CONCLUSIONS: The predilection site of IUA is the lateral wall of the uterine cavity. The severer adhesions is in the right lateral wall of the uterine cavity, the middle and lower segments and the endocervix, which may be related to the operating habits of the surgeon. Therefore, gynecologists should minimize damage to the lateral wall of the uterine cavity, especially the right lateral wall in performing uterine operations (more attention should be paid by right-handed physicians). Besides, we should pay attention to protecting the middle and lower segments of the uterine cavity and the endocervix, avoiding maintaining negative pressure to withdraw the uterine tissue suction tube from the uterine cavity during abortion procedures to minimize damage.

Correlation between postpartum pelvic floor dysfunction and vaginal microecological imbalance in late pregnancy. / äº§åŽç›†åº•åŠŸèƒ½éšœç¢ä¸Žå¦Šå¨ æ™šæœŸé˜´é“å¾®ç”Ÿæ€å¤±è¡¡çš„ç›¸å ³æ€§ï¼ˆè‹±æ–‡ï¼‰.

OBJECTIVES: Pelvic floor dysfunction (PFD) seriously affects women's physical and mental health. Pregnancy and childbirth are recognized as high-risk factors for PFD, and studies have shown that vaginal microenvironmental disorders can promote the development of pelvic organ prolapse. In this study, we intend to investigate whether the changes in vaginal microecology during pregnancy affect the pelvic floor function and participate in the development of postpartum PFD, and provide a basis for the prevention and treatment of PFD. METHODS: A total of 358 full-term mothers who delivered in Third Xiangya Hospital, Central South University from November 2019 to April 2020 were selected and underwent review 6 to 8 weeks after delivery. The pelvic floor structures were examined using pelvic floor ultrasound, and ultrasound values were measured at rest and at maximum Valsalva maneuver. One hundred and seventy women with PFD were assigned in a PFD group, and 188 women without PFD were assigned in a control group. The clinical data of all mothers were collected, and the clinical data and the results of microecological testing for vaginal secretions after 36 weeks of gestation and before delivery were compared between the 2 groups. The correlation of PFD with leucorrhoea cleanliness, lactobacillus level, bacterial vaginosis (BV), and vulvovaginal candidiasis (VVC) was analyzed, and logistic regression analysis was used to screen for independent risk factors for PFD. RESULTS: The incidences of VVC, BV, Lactobacillus vaginalis deficiency, and leucorrhoea cleanliness ≥III° were all higher in the PFD group than those in the control group (P<0.05). Among them, leukocyte cleanliness ≥III°and lack of Lactobacilli in the vagina were independent risk factors for the development of PFD, while VVC and BV were not independent risk factors for the development of PFD. CONCLUSIONS: Postpartum PFD is related to vaginal microecological imbalance in late pregnancy, among which Lactobacillus vaginalis deficiency and leucorrhoea cleanliness ≥III° are independent risk factors for the occurrence of PFD. Therefore, pregnant women with Lactobacillus vaginalis deficiency and leucorrhoea cleanliness ≥III° in late pregnancy should pay attention to the occurrence of postpartum PFD, and early diagnosis and effective intervention of postpartum PFD should be enhanced.

Spontaneous rupture of an ovarian artery during pregnancy: A case report and literature review. / å¦Šå¨ æœŸåµå·¢åŠ¨è„‰è‡ªå‘æ€§ç ´è£‚1ä¾‹åŠæ–‡çŒ®å¤ä¹ .

Spontaneous rupture of the ovarian artery is very rare and can cause retroperitoneal hemorrhage, which is seriously life-threatening. Herein, we reported a case of massive retroperitoneal hematoma caused by spontaneous rupture of the right ovarian artery during pregnancy and intrauterine fetal death. A 32-year-old woman, gravida 6 para 5, had non-specific right lower abdomen and low back pain in the third trimester. Emergency cesarean section was performed due to the increased pain and decreased fetal heart rate. A huge retroperitoneal hematoma and intrauterine fetal death were found. Then, the abdomen was closed due to unknown source of bleeding and unstable vital signs. Computed tomography scan was conducted to clarify the extent of the retroperitoneal hematoma. Digital subtraction angiography confirmed the rupture of the right ovarian artery. A transcatheter artery embolization was successfully performed to control the bleeding. The patient ultimately recovered well after surgery.

The association between vaginal microbiota disorders and early missed abortion: A prospective study.

INTRODUCTION: The objective of this study was to explore the association between disordered vaginal microbiota and missed abortion to ascertain potential causes of missed abortion related to vaginal microbiology. MATERIAL AND METHODS: This study was a prospective cohort study with a comparison group (reference group). Vaginal secretions from the posterior fornix of women in the early stages of pregnancy were collected in the Xiangya Third Hospital of Central South University in Changsha, Hunan, China, from November 2018 to November 2019. A total of 54 cases of missed abortion (case group) and 50 cases of normal pregnancy requiring induced abortion (reference group) were analyzed. Bacterial DNA was extracted, hybridized with gene-specific primers, and then detected using a bacterial chip. The composition and relative abundance of vaginal microbiota in the two groups were compared using α-diversity analysis, ß-diversity analysis, and the linear discriminant analysis effect size method. RESULTS: The α-diversity analysis showed that the Simpson index of the case group was lower than that of the reference group, whereas the Shannon index in the case group was higher. The relative abundance of Firmicutes in the case group (42.52%) was lower than in the reference group (51.03%, p < 0.05), as was the relative abundance of Lactobacillus (case group 16.51%, reference group 23.00%; p < 0.05). Interestingly, levels of Mycoplasma genitalium and Ureaplasma were lower in the case group (p < 0.05). The relative abundance of Lactobacillus crispatus, Lactobacillus jensenii, and Lactobacillus gasseri was also significantly lower in the case group than in the reference group (p < 0.05). The pathways enriched in the case group were predominantly related to metabolism, whereas the genetics-related pathways were predominantly enriched in the reference group. CONCLUSIONS: Bacteria are more diverse and unevenly distributed in patients with missed abortion. Decreases in the proportion of vaginal Lactobacillus and changes in Lactobacillus species in these patients may increase the chance of genital tract pathogenic bacterial infection. To our knowledge, our study was the first to observe that a decrease of Firmicutes levels in the vaginal microbiota might impair energy metabolism and have an association with missed abortion.

Characteristics and transcriptomic analysis of scar tissues on the inner uterine cavity wall in patients with intrauterine adhesions.

Introduction: It has been previously reported that intrauterine adhesions (IUAs) are the main cause of uterine infertility. However, the histological origin of scar tissue present on the inner wall of the uterine cavity with IUAs has not been previously studied, which is particularly necessary for follow-up research and prevention and treatment. Methods: In this study, myometrium with normal uterus were assigned to the control group and scar tissues with IUAs were assigned to the experimental group. And pathological characteristics and transcriptomic were analyzed between the two groups. Results: We founded no difference was noted in the histological morphology and the α-SMA expression between the experimental and control groups. A total of 698 differentially expressed genes were identified between the two groups. Gene Ontology (GO) analyses revealed that the DEGs were significantly enriched in cell proliferation, AP-1 complex formation, and angiogenesis. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses revealed that the target genes were significantly enriched in the AGE-RAGE, FOXO and TNF signaling pathway. Discussion: As far as we know, this is the first study to propose that the scar tissues are mainly derived from the myometrium and the first one to report differentially expressed genes in the scar tissues of IUAs.

Relationships Among Pre-Pregnancy BMI, Gestational, and Postpartum Oral Glucose Tolerance Results in Women With Gestational Diabetes Mellitus.

Background and Aims: To investigate the relationship among maternal demographic and clinical characteristics, gestational and postpartum oral glucose tolerance test (ppOGTT) results in patients with gestational diabetes mellitus (GDM). Methods: Patients with gestational diabetes mellitus from January 1, 2016, to August 31, 2019, were enrolled. General characteristics, dietary energy intake, pre-gestational body mass index (BMI), gestational oral glucose tolerance test (gOGTT), and 42 days ppOGTT results of all participants were collected. The relationships among maternal clinical characteristics, fasting glucose of gOGTT (gOGTT-FPG), 1 h postprandial glucose of gOGTT (gOGTT-1h PG), 2 h postprandial glucose of gOGTT (gOGTT-2h PG), and maternal postpartum glucose outcomes were evaluated. Results: A total of 156 patients with GDM were included in this study. Among them, 73.7% had inadequate daily total energy intake, an insufficient ratio of carbohydrates and protein, and an excessive fat ratio. Most of the patients (81.4%) were normal in their ppOGTT examination. Less than 20% of the patients (16.7%) were in the pre-diabetic situation, and 3 patients (1.9%) had diabetes. Pre-pregnancy BMI of patients with GDM was a risk factor for increased gOGTT-FPG levels. Those who were overweight before pregnancy had a greater risk for a higher gOGTT-FPG compared to those who had normal pre-pregnancy BMI (P = 0.021, odds ratio [OR] = 4.583). Abnormal gOGTT-2hPG was a risk factor for abnormal ppOGTT (P = 0.04). Those who had an elevated gOGTT-2hPG (≧8.5 mmol/L) had a 2.426 times higher risk for abnormal ppOGTT than those who had normal gOGTT-2hPG (<8.5 mmol/L) results. Conclusion: For women who are overweight before pregnancy, it is better to control their BMI to normal before getting pregnant. Women who had abnormal gOGTT-2h PG should pay more attention to the ppOGTT results.

Hysteroscopic incision of the incomplete uterine septum using 5-French scissors with marking strategies: a modified hysteroscopic technique.

OBJECTIVE: To demonstrate an easier surgical strategy by using the marking technique for hysteroscopic incision of the uterine septum using 5-French cold scissors. DESIGN: A step-by-step surgical video demonstration. SETTING: Gynecologic department of the affiliated hospital. PATIENT(S): A 33-year-old woman presented with a 4-year history of primary infertility. She previously had undergone transcervical resection of (uterine) septum owing to the presence of a complete uterine septum and double cervices. Postoperative 3-dimensional ultrasound revealed a 1.2-cm residual uterine septum, and the outline of the uterine fundus was flat. A second surgery for resection of the residual septum was recommended before in vitro fertilization and embryo transfer. We used the Campo hysteroscope (4.4-mm outer sheath) and 5-French scissors with our modified marking strategy to incise the incomplete uterine septum. INTERVENTION(S): There were several critical strategies for this approach. After fully exposing 2 fallopian tube ostia, a 3-5-mm mark was made on each side of the uterine fundus where the septum ended, and the marks were parallel to the fallopian tubal ostia. The septum then was incised along the line between the two previously marked points that served as the endpoints. Care was taken to avoid incising myometrial blood vessels during incision, and the 5-French bipolar electrode was used for coagulation when necessary. At the end of the surgery, the distension pressure was gradually decreased to 80 mm Hg to confirm hemostasis of the wound before withdrawing the hysteroscope. MAIN OUTCOME MEASURE(S): Description of a modified hysteroscopic technique. RESULT(S): The overall operation time was 10 minutes, and the estimated blood loss was 5 mL. The residual septum was resected successfully while maintaining optimal hysteroscopic visualization. There were no short-term complications, such as uterine perforation or fluid overload. Hysteroscopic evaluation performed 3 months after surgery revealed that the uterine cavity was nearly normal, with no intrauterine adhesion appreciated. There are several advantages to this innovative and practical hysteroscopic surgical approach. Marking the lateral limits of the uterine septum means that a shorter reference line is obtained to incise the septum effectively rather than using the bilateral ostia as reference points. At the same time, marking the bilateral endpoint of the uterine septum incision at the beginning of the surgery might be helpful when bilateral tubal ostia are invisible because of quick absorption of the distension media, which causes insufficient distention pressure at the end of the surgery. Use of the narrow 5-French scissors allowed for instrumentation without prior cervical dilation. Moreover, with this "see and treat" strategy, a clear visualization of the surgical field was maintained without inserting and withdrawing the hysteroscope. The endometrium sustained minimal damage because of the "cold scissors" technique. CONCLUSION(S): Our hysteroscopic marking strategy allows the surgeon's intraoperative judgment to be efficient and safe during incision of the uterine septum and ensures that the incision is adequate. It is an improved and valid surgical strategy for hysteroscopic incision of the uterine septum.

LncRNA-MYL2-2 and miR-124-3p Are Associated with Perioperative Neurocognitive Disorders in Patients after Cardiac Surgery.

BACKGROUND: Perioperative neurocognitive disorders (PND) resulting from cardiac surgery is a complication with high morbidity and mortality. However, the pathogenesis is unknown. METHODS: For the sake of investigating the risk factors and mechanism of PND, we collected the characteristics and neurological scores of patients undergoing cardiac surgery in the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University and Affiliated Hospital of Southwest Medical University from Jan 1, 2016 to Dec 11, 2018. RESULTS: We found that age and left atrial thrombus are independent risk factors for PND after cardiac surgery. Furthermore, the serum of 29 patients was collected on the 7th day after cardiac surgery for detecting the expression of lncRNA-MYL2-2 and miR-124-3p. Increased lncRNA-MYL2-2 and decreased miR-124-3p in serum were associated with the decline of patients' cognition. CONCLUSIONS: LncRNA-MYL2-2 and miRNA-124-3p may jointly participate in the occurrence and development of PND after cardiac surgery. These important findings are advantaged to further understand the pathogenesis of PND and prevent it, provide new biomarkers for the diagnosis and monitoring of PND.

KIF14 and KIF23 Promote Cell Proliferation and Chemoresistance in HCC Cells, and Predict Worse Prognosis of Patients with HCC.

BACKGROUND: Hepatocellular carcinoma (HCC) is one of the most common human malignant tumors. The prognosis of HCC patients is still unsatisfying. In this study, we performed the integrated bioinformatics analysis to identify potential biomarkers and biological pathways in HCC. METHODS: Gene expression profiles were obtained from the Gene Expression Omnibus database (GSE55048, GSE55758, and GSE56545) for the screening of the common differentially expressed genes (DEGs) between HCC tissues and matched non-tumor tissues. DEGs were subjected to Gene Ontology, KEGG pathway, and Reactome pathway analysis. The hub genes were identified by using protein-protein interaction (PPI) network analysis. The hub genes in HCC were further subjected to overall survival analysis of HCC patients. The hub genes were further validated by in vitro functional assays. RESULTS: A total of 544 common differentially expressed genes were screened from three datasets. Gene Ontology, KEGG and Reactome analysis results showed that DEGs are significantly associated with the biological process of cell cycle, cell division, and DNA replication. PPI network analysis identified 20 hub genes from the DEGs. These hub genes except CENPE were all significantly up-regulated in the HCC tissues when compared to non-tumor tissues. The Kaplan-Meier survival analysis results showed that the high expression of the 20 hub genes was associated with shorter survival of the HCC patients. Further validation studies showed that knockdown of KIF14 and KIF23 both suppressed the proliferative potential, increased the caspase-3/-7 activity, up-regulated Bax expression, and promoted the invasive and migratory abilities in the HCC cells. In addition, knockdown of KIF14 and KIF23 enhanced chemosensitivity to cisplatin and sorafenib in the HCC cells. Finally, the high expression of KIF14 and KIF23 was associated with shorter progression-free survival, recurrence-free survival, and disease-specific survival of patients with HCC. CONCLUSION: In conclusion, the present study performed the integrated bioinformatics analysis and showed that KIF14 and KIF23 silence attenuated cell proliferation, invasion, and migration, and promoted chemosensitivity of HCC cells. KIF14 and KIF23 may serve as potential biomarkers for predicting the worse prognosis of patients with HCC.

Obstetrical outcome in the third trimester after hysteroscopic adhesiolysis.

BACKGROUND: Intrauterine adhesion (IUA) is caused by adhesion of the uterine cavity due to the damage of endometrium. Hysteroscopic adhesiolysis (HA) is the main treatment. The objective of the study was to investigate the obstetrical outcome in the third trimester of women who previously underwent HA. METHODS: We performed a retrospective cohort study in the university-affiliated hospital. A total of 146 women with a history of HA who had given birth in their third trimester from May 2012 to May 2019 were enrolled (study group), while 292 women with a negative history of HA were matched for maternal age, gravidity, parity, and delivery year. The parameters of obstetrics and infants were investigated to evaluate the change in the third trimester of women with a history of HA. RESULTS: There was no significant difference between study and control groups in gestational weeks, nor in fetal gender distribution, birth weight, Apgar score, fetal distress, and neonatal intensive care unit (NICU) admissions after delivery (P>0.05). In addition, when compared with the control group, women with a history of HA were at a higher risk of placental risks (P<0.05), such as placenta previa (11.6% versus 3.1%), abnormally invasive placenta (AIP) (33.56% versus 2.7%), and retained placenta (42.5% versus 8.6%). This resulted in a significantly higher postpartum hemorrhage (PPH) rate in the study group as compared with that in the control group (8.9% versus 1.0%, P<0.05). Such cases were more likely to be found in patients with severe IUA compared with those who were assessed as mild and moderate. CONCLUSIONS: The history of HA might be an important risk factor inducing placental problems and PPH in the third trimester. More attention should be paid to the labor of pregnant women with a history of HA.

Diagnosis and treatment of cervical incompetence combined with intrauterine adhesions.

BACKGROUND: Cervical insufficiency (CI) with concomitant intrauterine adhesions (IUAs) is a common clinical phenomenon among CI patients. But there are neither published reports regarding the difference in diagnosis and treatment of such patients compared to those with CI only, nor any report about their prognosis. This study aimed to preliminary the alteration in diagnostic and curative aspects of these patients, so as to provide a certain reference for the clinical management of such conditions. METHODS: Ten patients with CI combined with moderate to severe IUAs were diagnosed, treated and followed up at the Third Xiangya Hospital of Central South University from September 2017 to August 2019, their medical records and the pregnancy outcomes were retrospectively analyzed. RESULTS: All 10 patients had a previous history of typical painless cervical dilatation during the second trimester. All patients were moderate to severer IUAs, and the mean AFS score of IUAs was 9.80±1.08 (range, 8 to 12). Preoperatively, in 6 patients, the No. 7 Hegar dilator was able to pass through the internal cervical os before surgery without resistance. In the other 4 patients, the Hegar dilator could not be inserted before surgery due to the adhesions of the cervical canal and the lower uterine segment; the diagnoses of these patients were further confirmed at 3 months after hysteroscopic adhesiolysis (HA) when the No. 7 Hegar dilator was able to pass through the internal cervical os without resistance. There were 9 patients underwent pre-pregnancy laparoscopic cervical cerclage after HA. The remaining 1 patient exceptionally underwent laparoscopic cervical cerclage prior to HA, as the cervix was too loose to retain and be treated with an intrauterine device (IUD) or distended Foley's catheter balloon; which essentially prevent postoperative adhesion reformation. The patients were followed-up for 3 months to 2 years. The pregnancy rate was 60%, and the live birth rate was 100%. CONCLUSIONS: In patients with CI and concomitant cervical or lower uterine segment IUAs, it is necessary to separate the adhesion prior to evaluating the cervical competency with the No. 7 Hegar dilator, to confirm the diagnosis. However, when the cervix is too loose, laparoscopic cervical cerclage is exceptionally carried out first and then IUAs is treated. Pre-pregnancy laparoscopic cervical cerclage has a good prognosis in patients with CI complicated by moderate to severe IUAs.

Vaginoscopic Incision of Oblique Vaginal Septum in Adolescents with OHVIRA Syndrome.

This study is to evaluate the efficacy and safety of vaginoscopic incision of oblique vaginal septum in adolescents with Obstructed hemi-vagina and ipsilateral renal agenesis (OHVIRA) syndrome. It is about Fourteen adolescents with OHVIRA syndrome managed by vaginoscopic incision of the oblique vaginal septum using a "No-touch" technique over an 8-year period. In all fourteen adolescents with OHVIRA the oblique vaginal septum was incised successfully without any intraoperative complications. Postoperative pain was unremarkable and each patient's symptoms resolved postoperatively. The 3-month postoperative follow up office vaginoscopy revealed that the vaginal septum had not reformed nor was any vaginal stenosis noted. Vaginoscopic incision of the oblique vaginal septum using a "No-Touch" technique is a safe, minimally invasive, and effective approach for treating OHVIRA syndrome in adolescents with hematocolpos. This technique may be utilized to minimize disruption to the undeveloped vaginal wall and postoperative pain while providing excellent surgical visualization throughout the procedure.

The relationship between salivary cortisol and perinatal depression in women undergoing termination of pregnancy for fetal anomaly: A prospective cohort study.

BACKGROUND: The hypothalamic-pituitary-adrenal axis plays a crucial role in the neurobiological pathways for depression. The aim of this study was to determine the relationship between salivary cortisol and depression in women before and after termination of pregnancy due to fetal anomaly. STUDY DESIGN: A prospective cohort study was conducted. One-way ANOVA and linear correlation were conducted to analyse the relationship between salivary cortisol and depression before and after termination of pregnancy. RESULTS: No significant difference in morning and evening cortisol levels between women underwent TOP for fetal anomaly without depression and those with depression, but the women underwent TOP for fetal anomaly had significantly higher levels of morning and evening cortisol than women with healthy pregnancy. Cortisol awakening response was lower in women underwent termination of pregnancy, than in women with normal pregnancy; lower in women underwent termination of pregnancy with depression than in those women without depression. Cortisol awakening response also had a negative correlation with depression, and the correlation coefficients for cortisol awakening response and depression after TOP (R = 0.461) were higher than the correlation coefficients for cortisol awakening response and depression before TOP(R = 0.238). CONCLUSIONS: Our results were not only useful to support the hypothesis that hypothalamic-pituitary-adrenal axis functioning would turn hypoactive, with depression progressing to increase in severity, but also helpful with insights into the predictive effects of cortisol awakening response in depression after TOP. We suggest that further research should be conducted on the relationship between salivary cortisol and depression before and after TOP for fetal anomaly.

Laparoscopic Strategy for Heterotopic Interstitial Pregnancy Following Assisted Reproductive Techniques.

BACKGROUND AND OBJECTIVES: Heterotopic interstitial pregnancy (HIP) is a rare but potentially life-threatening condition that occurs more commonly in the setting of assisted reproductive technology (ART). It is significant to introduce a safe and effective laparoscopic strategy to manage HIP following the use of ART. METHODS: This study included 9 cases of patients with HIP who underwent laparoscopic management in our department. Our approach involves placement of a purse-string suture around the cornua of the uterus followed by removal of the interstitial pregnancy using a flushing technique. This is followed by repair of the uterine cornua, leaving the intrauterine pregnancy (IUP) undisturbed. The outcomes were reported regarding surgical complications during the procedure as well as outcomes for the remaining IUP including gestational age at delivery and any neonatal adverse events. RESULTS: Five of the 9 cases were asymptomatic at presentation. All cases underwent laparoscopic management with successful removal of the interstitial gestational product and preservation of the IUP. With the exception of one case that was lost to followup, all cases resulted in full-term delivery. The average intraoperative blood loss was 24.44 ± 14.23 mL and the average operation time was 70.44 ± 22.48 minutes. There were no postoperative complications, including persistent ectopic pregnancy, rupture of the uterus, spontaneous abortion, or preterm delivery. All newborns for whom data was available were healthy. CONCLUSION: This laparoscopic strategy is a safe, relatively simple, effective, and minimally invasive approach to address the challenging case of HIP after ART in the first trimester.

A potential regulatory network among WDR86-AS1, miR-10b-3p, and LITAF is possibly involved in preeclampsia pathogenesis.

Preeclampsia (PE), a pregnancy-specific disorder, is a leading cause of perinatal maternal and fetal mortality and morbidity. Impaired migration and invasion of trophoblastic cells and an imbalanced systemic maternal inflammatory response have been proposed as possible causes of pathogenesis of PE. Comparative analysis of PE-affected placentas and healthy placentas has uncovered differentially expressed long noncoding RNAs, microRNAs, and mRNAs. This study was conducted to investigate the effect of a regulatory network among these RNAs on PE pathogenesis. Long noncoding RNA WDR86-AS1, microRNA miR-10b-3p, and mRNA of protein LITAF were identified by screening of genes in existing databases with aberrant expression in PE-affected placentas and potential mutual interactions as revealed by TargetScan, miRanda, and PicTar analyses. This study identified their expression in PE-affected and healthy placentas by RT-PCR. An in vitro experiment was performed on human trophoblast HTR-8/SVneo cells cultured under normoxic or hypoxic conditions. MiR-10b-3p targets were identified in luciferase reporter assays and RNA pull-down assays. The mouse model of PE was set up using a soluble form of FLT-1 for in vivo testing. Lower levels of miR-10b-3p but higher expression of WDR86-AS1 and LITAF were observed in PE-affected placentas and trophoblast cells under hypoxia. WDR86-AS1 and LITAF mRNA were confirmed as targets of miR-10b-3p. WDR86-AS1 downregulated miR-10b-3p but promoted LITAF expression. Microarray analyses revealed that LITAF controlled the inflammatory responses and migration and proliferation of HTR-8/SVneo cells under hypoxia. Indeed, knockdown of WDR86-AS1 and LITAF or overexpression of miR-10b-3p attenuated the hypoxia-induced inhibition of cellular viability, migration, and invasion. Moreover, miR-10b-3p overexpression attenuated the pathological symptoms caused by soluble FLT-1 in vivo. In summary, the WDR86-AS1/miR-10b-3p/LITAF network is probably involved in PE pathogenesis.

Hysteroscopic Intrauterine Adhesiolysis Using a Blunt Spreading Dissection Technique With Double-action Forceps.

STUDY OBJECTIVE: To demonstrate step-by-step the technique of hysteroscopic adhesiolysis (HA) by means of a blunt spreading technique using double-action forceps to dissect and restore the layer between the anterior and posterior uterine walls in a patient with severe intrauterine adhesions (IUAs), particularly in cases in which the endometrial lining is obscured on ultrasound imaging and the endometrial cavity is completely occluded on hysteroscopy. DESIGN: A step-by-step explanation of the technique using videos and pictures (educative video) (Canadian Task Force Classification III). SETTING: A university-affiliated hospital. PATIENT: A 36-year-old, gravida 3, para 1, abortus 2 woman presenting with amenorrhea for 5 months after surgical termination of a 53-day intrauterine pregnancy. She had no cyclic lower abdominal pain. Ultrasound revealed an obscure endometrial stripe and no obvious hematometra. Both the urine human chorionic gonadotropin test and the progesterone withdrawal test were negative. One month before admission, hysteroscopic adhesiolysis failed because the uterine cavity was inaccessible because of adhesions completely occluding the lower uterine cavity. Additionally, the uterine cavity could not be explored with a probe because the anatomic layer of the endometrial lining could not be easily identified by transabdominal ultrasound. INTERVENTION: HA using a blunt spreading dissection technique with double-action forceps to restore the uterine cavity followed by "ploughing" of the intrauterine scar tissue using cold scissors [1]. MEASUREMENTS AND MAIN RESULTS: An intraoperative technique with commentary highlighting tips for a successful dissection. The uterine cavity was successfully restored using the blunt spreading dissection technique. There were no complications, including false uterine wall passage, uterine perforation, or fluid overload. Postoperative hysteroscopy at 1 month revealed an almost normal uterine cavity. CONCLUSIONS: HA using a blunt spreading dissection technique to restore the uterine cavity is a simple, effective, and safe hysteroscopic skill, especially when the endometrial stripe is obscured on ultrasound imaging and exploring the uterine cavity by means of a probe has failed. Furthermore, this technique may serve as an alternative to resectoscopic techniques because it uses cold forceps and scissors, which provide better protection for the endometrium.

Efficacy of temporary ligation of infrarenal abdominal aorta during cesarean section in pernicious placenta previa.

OBJECTIVE: To evaluate the efficacy and safety of temporary loop ligation of the infrarenal abdominal aorta for control of intraoperative blood loss in patients with pernicious placenta previa.
 Methods: We retrospectively analyzed the clinical data of 14 patients with pernicious placenta previa, who underwent temporary loop ligation of the infrarenal abdominal aorta for control of blood loss during cesarean section between July 2013 and December 2014.
 Results: Eight patients received conservative management to preserve the uterus and 6 patients underwent cesarean hysterectomy. The occlusion time of the abdominal aorta was (31.42±12.67) min. The average estimated intraoperative blood loss was (1 117.85±745.13) mL. The volume of packed red blood cell transfusion was (3.91±3.24) units, and the volume of fresh frozen plasma transfusion was (192.85±156.71) mL. Post-operative histologic diagnosis revealed 6 cases of placenta percreta, 4 of increta, 3 of accreta and 1 non-creta. All patients experienced an uneventful postoperative recovery.
 Conclusion: In patients with pernicious placenta previa, temporary ligation of the infrarenal abdominal aorta provide a safe and effective means for controlling intraoperative hemorrhage during cesarean section. Additionally, the procedure may provide an opportunity to preserve fertility by avoiding a cesarean hysterectomy.