Aim To classify the FIGO's PALM‐COEIN etiology for abnormal uterine bleeding (AUB) patients according to the ultrasound and histopathology and to evaluate the etiology prevalence distribution for AUB patients. Methods A total of 1065 women with AUB in the Second Hospital of Shandong University between January 2019 and March 2021. The intrauterine histopathological and ultrasound results were reviewed retrospectively.PALM‐COEIN etiology classification was performed according to histopathology and ultrasound. The classification system was stratified into nine basic categories: Polyp (AUB‐P), adenomyosis (AUB‐A), leiomyoma (AUB‐L), malignancy and hyperplasia (AUB‐M), coagulopathy (AUB‐C), ovulatory disorders (AUB‐O), endometrium (AUB‐E), Iatrogenic(AUB‐I), and not classified (AUB‐N). The number of cases and composition ratio were also calculated. Results According to the FIGO's classification system, the PALM group (656,61.60%), which were defined as structural entities that can be measured visually with ultrasound and/or histopathology. 176 (16.53%) patients were classified as AUB‐P,102 (9.58%) patients were classified as AUB‐A, 487(45.73%) patients were classified as AUB‐L, 31 (2.91%) patients were classified as AUB‐M. The COEIN group (409,38.40%), which were defined as nonstructural entities that cannot be measured by ultrasound and/or histopathology. Nobody were classified as AUB‐C in our group, and 383 (35.96%) patients were classified as AUB‐O, 4 (0.38%) patients were classified as AUB‐E,14 (1.31%) patients were classified as AUB‐I,8 (0.75%) patients were classified as AUB‐N. Conclusion In our study, AUB‐L was the most common cause, followed by AUB‐O, AUB‐P, AUB‐A, AUB‐M, AUB‐I, AUB‐N, and AUB‐E.PALM‐COEIN etiology classification system played an important role in the epidemic and management standardization of AUB patients, provided an effective communication between physicians and researchers also. Ultrasonography was the preferred examination for AUB patients, especially with structural abnormalities.
Objective: To explore the ultrasonic(US)features of calcified epithelioma Malherbe (CEM) and epidermoid cyst(EC) in differential diagnosis and improve the accuracy of US diagnosis of CEM.Materials and Methods: We retrospectively analyzed 309 subjects, who underwent US examination before operation and pathological diagnosis for CEM or EC post-operation. The subjects were categorized into the training and validation sets according to different inspection times. The US and clinical features of CEM were evaluated through univariate analysis. A multivariate logistic regression model was used to establish the diagnostic model. Results: Statistically significant variables in univariate analysis(P<0.05)were included in the multivariate logistic regression model. The results demonstrated that the diagnostic model for CEM was statistically significant (P<0.001). The risk factors included posterior echo attenuation and hypoechoic halos (OR=9.277, 10.254) and the protective factors included age, thickness diameter, and posterior echo enhancement (OR=0.936, 0.302, 0.156). The diagnostic models tested in the training set (AUC=0.974, 95% CI=0.955-0.994) and the validation set(AUC=0.967, 95% CI=0.926-1.000) demonstrated good discriminant ability.Conclusions: The diagnostic accuracy for CEM is higher compared to EC when the nodule is characterized by posterior echo attenuation, hypoechoic halos, smaller thickness, and younger age. US diagnostic model can guide the diagnosis of CEM.
Objectives Intussusception is one of the most common abdominal emergencies in early children. Intussusception recurs in 8–20% of children after successful nonoperative reduction. The aim of this study was to explore the ultrasound findings to predict risk of recurrence in pediatric intussusception after air enema reduction. Methods A total of 336 intussusception children were followed up for 1 year after received successful air enema reduction. They were divided into the recurrent group and the non‐recurrent group. The differences of clinical characteristics, ultrasonic features, and laboratory tests were analyzed by univariate analyses and the Cox proportional hazard model. Results Sixty‐five children with recurrent intussusception were identified. There were statistically significances in the diameter of the mass, in the presence or absence of enlarged lymph nodes out of the sleeve, and in the sleeve between recurrent and non‐recurrent groups (P < .05). Other ultrasonic features, clinical characteristics, and blood parameters had no differences (P > .05). Multivariate Cox proportional hazard model showed that the diameter of the mass and abdominal lymph nodes may be the risk factors of intussusception recurrence (HR = 1.395, 95% CI: 1.045~1.863 and HR = 2.078, 95% CI: 1.118~3.865, P < .05). The cut‐off value of mass diameter was 2.55 cm, above which recurrence is more likely. Conclusions Intussusception recurrence was prone with greater mass diameter (>2.55 cm) and enlarged abdominal lymph nodes. Although these ultrasound findings for recurrence do not necessarily reduce the rate of recurrence, it can predict the recurrent possibility, and help the emergency physicians to be more vigilant in these children and better counsel parents upon discharge.
We investigated the risk factors of nonalcoholic fatty liver disease (NAFLD) in healthy women. This is a cross-sectional study. Healthy women who underwent physical examination were enrolled. Their basic information and medical history [including age, height, weight, body mass index (BMI)], abdominal ultrasound results, and, serological indexes [including white blood cells, platelet count, fasting blood glucose, triglyceride (TG), total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol (HDLC), uric acid (UA), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and glutamyl transpeptidase] were collected. Univariate and multivariate regression analysis was carried out to screen the risk factors of NAFLD. ALT/AST ratio, and BMI were significantly independent risk factors for the occurrence and severity of NAFLD. In addition, TG/HDLC ratio, and UA level also had significant independent correlation with NAFLD. ALT/AST ratio, BMI, TG/HDLC ratio, and UA are independent risk factors for the occurrence and severity of NAFLD. It is suggested that obesity, hyperlipidemia, hyperuricemia and high transaminase value are closely related to NAFLD. People with such conditions should pay more attention to early screening of NAFLD to avoid disease aggravation and the occurrence and development of other complications. In clinical practice, ALT/AST, BMI, TG/HDLC, and UA level should be closely monitored, so as to facilitate the follow-up management of the disease.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.