A preoperative predictive model for stage IV endometriosis.

This was a retrospective study that evaluated a total of 280 patients who underwent surgery for complete removal of endometriosis to develop and validate the predictive model for stage IV endometriosis. The differences between stage I-III and stage IV endometriosis were performed by logistic regression. A model for the prediction of stage IV endometriosis was constructed, which was subsequently validated. The independent variables were visual analogue scale (VAS)≥4 [3.855, 95% confidence interval (CI): 1.675-8.871, p = 0.002], painful nodularity on uterosacral ligaments (13.954, 95% CI: 1.658-117.423, p = 0.015), and bilateral endometriosis (5.933, 95% CI: 1.931-18.225, p = 0.002). The AUC of the model was 0.777, with a sensitivity of 71.9% and specificity of 76.3% for stage IV endometriosis. Therefore, a complete collection of patient information prior to surgery, asking about pain and VAS scores, careful completion of pelvic examinations, and application of imaging techniques are conducive to better diagnosis and prediction of advanced endometriosis.IMPACT STATEMENTWhat is already known on this subject? Endometriosis, a chronic disease causing pain and infertility, is characterised by endometrial-like tissue outside the uterine cavity, which is often treated via surgery at present. Considering the risks of surgery, it is necessary to identify patients with stage IV endometriosis through non-invasive predictive models for adequate preparation for surgery. However, there is no reliable non-invasive predictive model now, despite utilisation of patient medical history, symptoms especially pain-related ones, pelvic examinations, laboratory examinations, and images in the preoperative diagnosis of endometriosis in the clinic.What do the results of this study add? A model developed based on three simple, accessible and non-invasive indicators displays good performance in predicting stage IV endometriosis.What are the implications of these findings for clinical practice and/or further research? It is conducive to diagnosing and predicting advanced endometriosis before surgery, so as to reduce the difficulty and improve the safety of surgery.

Relative clinical utility of simultaneous 18F-fluorodeoxyglucose PET/MRI and PET/CT for preoperative cervical cancer diagnosis.

OBJECTIVE: To investigate the utility of 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/magnetic resonance imaging (PET/MRI) for the preoperative diagnosis of cervical cancer. METHODS: We retrospectively analyzed 114 patients who were diagnosed with cervical cancer and underwent PET/MRI (n = 59) or PET/computed tomography (PET/CT) (n = 65) before surgery. The maximal standardized uptake value (SUVmax) and mean SUV (SUVmean) were determined for regions of interest in the resultant radiographic images. RESULTS: Relative to PET/CT, 18F-FDG PET/MRI exhibited higher specificity and sensitivity in defining the primary tumor bounds and higher sensitivity for detection of bladder involvement. The SUVmax and SUVmean of PET/MRI were remarkably higher than those of PET/CT as a means of detecting primary tumors, bladder involvement, and the lymph node status. However, no significant differences in these values were detected when comparing the two imaging approaches as a means of detecting vaginal involvement or para-aortic lymph node metastasis. CONCLUSIONS: These outcomes may demonstrate the capability of 18F-FDG PET/MRI to clarify preoperative cervical cancer diagnoses in the context of unclear PET/CT findings. However, studies directly comparing SUVs in different lesion types from patients who have undergone both PET/MRI and PET/CT scans are essential to validate and expand upon these findings.

Pregnancy Complications and Outcomes Among Women With Congenital Heart Disease in Beijing, China.

OBJECTIVE: To conduct a comparative analysis of the complications and outcomes in pregnant women with and without congenital heart disease (CHD) in Beijing, China. METHODS: We compared pregnancy-related complications and outcomes experienced by women with and without CHD throughout 19,424 deliveries in Beijing Anzhen Hospital between 2010 and 2019, including cardiovascular and obstetric factors, fetal events, delivery methods, and other complications over a mean 5-years post-delivery follow-up period. RESULTS: There were 1,040 women with CHD (5.35% of all deliveries). Compared to women without CHD, these women had longer hospital stays (7.83 ± 4.65 vs. 4.93 ± 3.26 days) and a higher death rate (1.92 vs. 0.02%). They also had a greater risk of comorbidities, including pre-term delivery (odds ratio: 13.65 vs. 6.71), heart failure (odds ratio: 4.90 vs. 0.40), and arrhythmia (odds ratio 12.69 vs. 4.69). Pulmonary hypertension, New York Heart Association functional class III~IV, and no congenital heart disease surgery prior to pregnancy were associated with adverse events such as cesarean section, pre-term delivery, and heart failure. The fetuses of mothers with CHD were more likely to be born pre-term (odds ratio: 13.65 vs. 6.71) and have low birth weight (odds ratio: 8.56 vs. 4.36). Eleven infants (1.82%) born to mothers with CHD and four infants (0.64%) born to mothers without CHD were diagnosed with CHD. CONCLUSIONS: Women with CHD generally increase maternal and infant risk during pregnancy and the perinatal period. Pulmonary hypertension, decrease in cardiac function, and no previous CHD surgery increase the risk in women with CHD. Greater attention should be paid to pregnant women with CHD and their fetuses, newborns.

[Analysis of high risk factors for patient death and its clinical characteristics on pregnancy associated with pulmonary arterial hypertension].

OBJECTIVE: Study of pulmonary hypertension (PAH) during pregnancy has characteristics of the high risk factors for patient death and its clinical characteristics. METHODS: Death in patients with clinical data was collected from January 2006 to October 2013 in Beijing Anzhen Hospital Affiliated to Capital Medical University treated 8 cases of pregnancy complicated with PAH in hospital. According to the mechanism of PAH patients will be divided into two categories, Idiopathic pulmonary arterial hypertension (IPAH) in 4 cases, 4 cases of secondary PAH [are secondary to congenital heart disease, also known as congenital heart disease associated PAH (CHD-PAH)]. Analyze the clinical features of 8 cases of patients and pregnancy outcome. RESULTS: (1) In 8 patients, 4 cases were IPAH, none of them with primary diseases, and they were complicated with severe tricuspid regurgitation. 4 cases were CHD-PAH, all with Eisenmenger's syndrome. 8 patients were not preconception counseling and regular prenatal examination. (2) The pregestational cardiac function of 8 cases was grade I-II, and it was grade III-IV on admission. The estimation pressure (sPAP) of pulmonary artery systolic by echocardiography was 101 mmHg (1 mmHg = 0.133 kPa). In 8 patients, 7 cases were in pregnancy 27 weeks and beyond for treatment since the clinical symptoms increased, 1 case of pregnant 18 weeks for treatment caused by the increased clinical symptoms. (3) In 8 patients, 1 patient with CHD- PAH secondary to patent ductus arteriosus, its sPAP was 170 mmHg, dead at 12 hours after admission; the remaining 7 cases termination with cesarean section. 4 patients with IPAH were continuous epidural anesthesia, including 1 case for the intraoperative PAH crisis and respiratory and cardiac arrest with general anesthesia, 3 cases of CHD- PAH patients in 1 case with continuous epidural anesthesia, 2 cases of general anesthesia.(4) In 8 patients, 7 cases of median death time were 3 days after delivery, including 4 cases of IPAH patients death for 2.5 days after delivery; the causes of death were PAH crisis and heart failure. Time of death in 4 cases of CHD-PAH, 1 case was dead at 12 hours after admissions, the remaining 3 cases median death time were 13 days after delivery; the death causes for 4 cases of CHD-PAH were PAH crisis and multiple organ failure. (5) In 8 patients, 1 patient with CHD-PAH secondary to patent ductus arteriosus in gestational week 31 stillbirths occur. 1 case of pregnant 19 weeks had treatment of caesarean operation, the remaining 6 cases respectively at 28-30 weeks of gestation live birth, neonatal survival. (6) Before delivery, 4 cases of IPAH and 3 cases of CHD-PAH patients treated with alprostadil, iloprost, sildenafil, reduction of pulmonary artery pressure treatment, 1 case of CHD-PAH patient was dead after 12 hours in hospital, no drug treatment. CONCLUSIONS: (1) PAH in patients need for consultation prior to conception, pregnancy must conduct regular prenatal examination, symptoms occur during pregnancy, the cardiac function was significantly decreased, and no improvement of drug treatment should be early terminated the pregnancy. (2) Compared with the pregnant women with CHD- PAH, faster progress and poor prognosis in patients with IPAH disease. (3)The patients during cesarean operation or intrapartumare easy to cause PAH crisis and heart failure or multiple organ failure. Taking active measures to maintain stability of hemodynamics is the key to prevent the occurrence of death of pregnant women with PAH.