3.0 T multi-parametric MRI combined with clinical features improve malignancy prediction of BI-RADS 4 lesions and preoperative prediction of Nottingham Prognostic Index.

Purpose: To establish an optimal model to improve the malignancy prediction of BI-RADS 4 lesions and the preoperative prediction of tumor prognosis.

Materials And Methods: Ninety-six patients with 126 histopathology-confirmed breast lesions were included in the study. Conventional imaging features, radiomic features based on 3.

Impact of Subchorionic Hematoma on Pregnancy Outcomes in Obstetric Antiphospholipid Syndrome.

Objective: This study aimed to investigate the effects of subchorionic hematoma (SCH) in patients with obstetric antiphospholipid syndrome (OAPS) on pregnancy outcomes, as well as the clinical value of anticoagulant therapy.

Methods: This retrospective study included 109 OAPS patients treated at the Fourth Hospital of Shijiazhuang from December 2019 to December 2021. Patients were divided into two groups: SCH group (n=40) and non-SCH group (n=69).

Effect of metal-ligand interactions on magnetic characteristics of two-dimensional Kagome structured perthiolated coronene (PTC) metal-organic frameworks (MOFs).

In recent years, the potential applications of two-dimensional (2D) metal-organic framework (MOF) materials in fields like spintronics have drawn increasing attention. Inspired by the successful synthesis of a perthiolated coronene (PTC)-Fe MOF structure, this study explores the fine-tuning of its electronic and magnetic structure by substituting Fe elements with various transition metals. Our calculations demonstrate a substantial increase in the Curie temperature () by a factor of 5 for Co and 10 for Mn when replacing Fe.

CT-based radiomics combined with clinical features for invasiveness prediction and pathological subtypes classification of subsolid pulmonary nodules.

Purpose: To construct optimal models for predicting the invasiveness and pathological subtypes of subsolid nodules (SSNs) based on CT radiomics and clinical features.

Materials And Methods: This study was a retrospective study involving two centers. A total of 316 patients with 353 SSNs confirmed as atypical adenomatous hyperplasia (AAH), adenocarcinoma in situ (AIS), minimally invasive adenocarcinoma (MIA) and invasive adenocarcinoma (IAC) were included from January 2019 to February 2023.

Repair effect of human umbilical cord mesenchymal stem cell-derived small extracellular vesicles on ovarian injury induced by cisplatin.

Small extracellular vesicles (sEVs) secreted by human umbilical cord have therapeutic effects on various degenerative diseases. However, the characteristics and potential functions of human umbilical cord mesenchymal stem cells (huMSCs)-derived sEVs, especially the role of premature ovarian failure (POF), are poorly understood. Here, we isolated and characterized huMSCs and their sEVs.

Clinical observation of laparoscopic sleeve gastrectomy and metformin treatment in obese PCOS patients.

Background: To observe the basic metabolic characteristics of obese patients with polycystic ovarian syndrome (PCOS), and observe and compare the effect of laparoscopic sleeve gastrectomy and metformin treatment after 3 months.

Methods: In January to December 2018, the Second Hospital of Hebei Medical University selected 104 women who were classified as obese with a body mass index (BMI) of 28 kg/cm2 or higher and had PCOS. They were divided into obese PCOS group (53 cases) and obese non-PCOS group (51 cases).

Ultrasound examination assisted clinical diagnosis of Leydig cell tumor of ovary: An extremely rare case report.

Introduction: Leydig cell tumor (LCT) is a sex cord-stromal tumor, which is a clinically rare ovarian tumor. It is characterized by endocrine hormonal changes and usually occurs in postmenopausal women.

Patient Concerns: We report the clinical case of a 38-year-old female of childbearing age with LCT of the right ovary who presented with significantly decreased menstrual flow and elevated androgen levels, with persistent hypoechoic areas in the ovary as demonstrated by transvaginal ultrasound.

Impact of subchorionic hematoma on pregnancy outcomes in women with recurrent pregnancy loss.

We conducted a retrospective cohort study with the aim of investigating the relationship between subchorionic hematoma (SCH) and pregnancy outcomes in women with recurrent pregnancy loss (RPL). We reviewed all RPL patients who came to the Fourth Hospital of Shijiazhuang from January 2019 to June 2021. Two groups were divided according to the presence or absence of SCH.

Efficacy and Safety of the Bushen-Shugan Method in Pregnancy Outcomes in Patients with Recurrent Miscarriage Complicated by Anxiety and Depression: A Prospective Randomized Trial.

Objective: This study aimed to investigate the effect of the Bushen-Shugan (BSSG) method on pregnancy outcomes, serum D-dimer (D-D), platelet aggregation rate, homocysteine (Hcy) and antithrombin III (AT-III) in patients with recurrent miscarriage complicated by anxiety and depression.

Methods: From December 2016 to December 2019, 100 patients with recurrent miscarriage combined with anxiety and depression were enrolled in our study, and a prospective randomized trial was carried out. Patients were randomly assigned to either the control group or the BSSG group via the random number table method.