Publications by authors named "ZhiFen Zhang"

Purpose: Perimenopause is associated with an increased risk of anxiety disorders, largely due to hormonal changes affecting the body's regulatory feedback mechanisms. This study aims to provide a comprehensive analysis of the global burden of anxiety disorders among perimenopausal women.

Methods: Data from the 2021 Global Burden of Disease (GBD) database were utilized to assess disability-adjusted life years associated with anxiety disorders linked to perimenopause.

View Article and Find Full Text PDF
Article Synopsis
  • Primary ovarian insufficiency (POI) is a major cause of female infertility, with rising incidence rates, prompting research into associated metabolites through Mendelian randomization (MR) methods.
  • The analysis identified 27 metabolites from a pool of 278 potentially linked to POI, highlighting significant ones like dodecanedioate and indolepropionate, and carried out various sensitivity analyses to strengthen findings.
  • The study combines genetic data and metabolomic profiles, revealing six crucial metabolic pathways that could help illuminate the biological mechanisms underpinning POI.
View Article and Find Full Text PDF

Drynariae Rhizoma (DR) has been commonly used as a preventive and therapeutic agent for bone diseases. However, its pharmacological mechanisms have not been fully elucidated. Here, we aimed to investigate the effects of DR in a bilateral ovariectomized (OVX) rat model and explore the correlation with the gut microbiome.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how follicle-stimulating hormone (FSH) influences postmenopausal osteoporosis through specific signaling pathways involving FSH receptors, G proteins, and heat shock proteins.
  • Researchers measured hormone and protein levels in both humans and mice to examine the relationship between FSH, HSP90α, and bone metabolism, finding that menopausal women had lower HSP90α levels compared to those of childbearing age.
  • The findings suggest that FSH enhances the secretion of HSP90α from fat cells, which in turn increases osteoclast activity and worsens osteoporosis, highlighting a potential mechanism for management in postmenopausal women.
View Article and Find Full Text PDF
Article Synopsis
  • - Atypical acute promyelocytic leukemia (aAPL) showcases a variety of complex retinoic acid receptor (RAR) fusion genes, including 31 rare RARA and RARG fusions, which differ from the well-known PML::RARA fusion.
  • - Some experimental bipartite X::RAR fusions show positive responses to all-trans retinoic acid (ATRA), unlike patients with ATRA resistance, prompting a deeper investigation into molecular mechanisms.
  • - The study identified novel tripartite fusion forms and significant differences in 3' splice patterns between RARA and RARG cases, suggesting transposable element involvement and highlighting the critical role of truncations in the ligand-binding domain that contribute to A
View Article and Find Full Text PDF

Introduction: Aplastic anemia (AA) and hypoplastic myelodysplastic syndrome (MDS-h) are bone marrow failure disease and difficult to distinguish merely by morphological analysis. In this study, we investigated the value of flow cytometry (FCM) in the differential diagnosis of AA and MDS-h.

Methods: We included 822 patients (626 control, 69 AA, 22 MDS-h and 105 dilution patients) from January 2017 to December 2022 for a retrospective study.

View Article and Find Full Text PDF

Mixed phenotype acute leukemia (MPAL) is a type of acute leukemia in which encompasses mixed features of myeloid, T-lymphoid, and/or B-lymphoid differentiation. Philadelphia chromosome-positive (Ph) MPAL is a rare subgroup with a poor prognosis and accounts for <1% of adult acute leukemia. Until now, there is still no consensus on how to best treat Ph MPAL.

View Article and Find Full Text PDF

Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that certain of the Transwell invasion assay data shown in Figs. 2C and 4B were strikingly similar to data appearing in different form in a paper by different authors at a different research institute that had already been submitted for publication. Owing to the fact that the contentious data in the above article had already been submitted for publication prior to its submission to , the Editor has decided that this paper should be retracted from the Journal.

View Article and Find Full Text PDF

To conduct a real-world evaluation of the efficacy and safety of combined Chinese and Western medicine in treating knee osteoarthritis (KOA). A multicenter, prospective cohort study design was employed, enrolling 450 KOA patients (Kellgren-Lawrence score of 3 or less). The patients were divided into a Western medicine treatment group (WM group) and a combined Western and traditional Chinese medicine treatment group (WM-CM group).

View Article and Find Full Text PDF

Objective: The effects of insulin resistance (IR) on bone mineral density (BMD) are unclear. This investigation aimed to assess the impact of IR and hyperinsulinemia on bone health. Determine whether IR mediates the link between follicle-stimulating hormone (FSH) and bone mass in nondiabetic postmenopausal women.

View Article and Find Full Text PDF

Aims: Insulin-like peptide 5 (INSL5) plays an important part in metabolic processes in vitro and in vivo. We hypothesized that INSL5 levels are associated with the presence of polycystic ovary syndrome (PCOS) and insulin resistance (IR).

Methods: Circulating INSL5 levels were measured by an enzyme-linked immunosorbent assay in the PCOS group (n = 101) and control (n = 78) groups.

View Article and Find Full Text PDF

Background: A growing number of cytogenetic techniques have been used for prenatal diagnosis. This study aimed to demonstrate the usefulness of karyotyping, BACs-on-Beads (BoBs) assay and single nucleotide polymorphism (SNP) array in prenatal diagnosis during the second trimester based on our laboratory experience.

Methods: A total of 10,580 pregnant women with a variety of indications for amniocentesis were enrolled in this retrospective study between January 2015 and December 2020, of whom amniotic fluid samples were analysed in 10,320 women.

View Article and Find Full Text PDF

Objective: The aim of this research was to determine whether systemic inflammatory indicators, including aggregate index of systemic inflammation (AISI), neutrophils lymphocyte to platelet ratio (NLPR), systemic immune-inflammation index (SII), and systemic inflammation response index (SIRI), are related to bone mineral density (BMD) in perimenopausal and postmenopausal women.

Methods: One hundred and eighty-one perimenopausal and 390 postmenopausal women were enrolled in this cross-sectional study. Continuous variables by analysis of variance and Kruskal Wallis test for comparing the clinical characteristics.

View Article and Find Full Text PDF

Objective: To investigate the efficacy of oral letrozole (LE) starting on day 3 or 5 of the menstrual cycle in patients with polycystic ovary syndrome (PCOS).

Design: Retrospective cohort study.

Setting: Reproductive Endocrinology Department of Hangzhou Women's Hospital.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to assess different triage strategies for hrHPV-positive women aged 35-64 in primary healthcare across rural and urban settings in China.
  • In rural areas, LBC and VIA/VILI triage significantly reduced unnecessary colposcopies, while LBC triage showed the best results, especially for women aged 35-44.
  • In urban areas, LBC triage also minimized colposcopies needed to detect cervical abnormalities, and women with HPV16/18+ had a higher detection rate of CIN2+ after 24 months.
View Article and Find Full Text PDF

Background: Insulin-like peptide 5 (INSL5) is involved in both reproductive and metabolic processes in polycystic ovary syndrome (PCOS). This study aimed to evaluate the relationship between INSL5 and anti-Müllerian hormone (AMH).

Methods: A retrospective case-control study was conducted in a university-based reproductive centre between December 2019 and January 2021.

View Article and Find Full Text PDF

Introduction: Abnormal placental trophoblast function is the main cause of missed abortion (MA). Src kinase-associated phosphoprotein 2 (SKAP2) indirectly affects actin reunion, which is significantly associated with cell migration.

Methods: Twenty women with MA and 20 healthy women who underwent voluntarily induced abortion were included in this study.

View Article and Find Full Text PDF

Premature ovarian failure (POF), also known as primary ovarian insufficiency (POI), refers to the loss of ovarian function in women after puberty and before the age of 40 characterized by high serum gonadotropins and low estrogen, irregular menstruation, amenorrhea, and decreased fertility. However, the specific pathogenesis of POF is unexplained, and there is no effective therapy for its damaged ovarian tissue structure and reduced reserve function. Mesenchymal stem cells (MSCs), with multidirectional differentiation potential and self-renewal ability, as well as the cytokines and exosomes they secrete, have been studied and tested to play an active therapeutic role in a variety of degenerative pathologies, and MSCs are the most widely used stem cells in regenerative medicine.

View Article and Find Full Text PDF

Polycystic ovary syndrome (PCOS) is associated with low-grade chronic inflammation. This was a retrospective case-control study. In the present study, the risk coefficients of neutrophil to lymphocyte ratio (NLR), high-sensitive C-reactive protein (hs-CRP), and mean platelet volume (MPV) in obese patients with PCOS were determined.

View Article and Find Full Text PDF

Objectives: 1. Determine the feasibility and efficiency of local magnetic targeting delivery of gadolinium (Gad) contrast to the inner ear in rodents. 2.

View Article and Find Full Text PDF

To provide theoretical guidance and technical support for oat production in dry farming area, we exa-mined the effects of moisture and humic acid (HA) on the accumulation and distribution of non-structural carbohydrates (NSC) in different organs of oat, as well as the mechanism of sugar metabolism and grain weight formation of oat. Two oat cultivars, 'Mengnong Dayan 1' and 'Neiyan 5', were used as experimental material. HA and clean water (CK) were foliar sprayed under dry framing (without irrigation) and limited irrigation (irrigated twice at jointing and heading stage).

View Article and Find Full Text PDF

Rationale: Primary ovarian abscess which develops as an isolated lesion without simultaneous tubal infection is a rare entity. Ovarian abscess (OA) is a serious complication of pelvic inflammatory disease (PID) rarely seen in virginal girls. Early diagnosis and treatment are essential to prevent further sequela including infertility, ectopic pregnancy, and chronic pelvic pain.

View Article and Find Full Text PDF

This study aimed to investigate the correlation between homocysteine (HCY), C-reactive protein (CRP), lipid levels, and sleep quality in perimenopausal and postmenopausal women.We collected data from 217 patients (perimenopause and postmenopausal) who visited the gynecological endocrine outpatient department of our hospital between January 2017 and January 2019. The quality and patterns of sleep were measured using the Pittsburgh Sleep Quality Index, and relationships between HCY, CRP, lipid levels, and sleep quality were analyzed according to a Pittsburgh Sleep Quality Index ≥ 8.

View Article and Find Full Text PDF

Expression of Cre recombinase by AtRps5a or AtDD45 enabled Cre/lox-mediated recombination at an early embryonic developmental stage upon crossing, activating transgenes in the hybrid cowpea and tobacco. Genetic engineering ideally results in precise spatiotemporal control of transgene expression. To activate transgenes exclusively in a hybrid upon fertilization, we evaluated a Cre/lox-mediated gene activation system with the Cre recombinase expressed by either AtRps5a or AtDD45 promoters that showed activity in egg cells and young embryos.

View Article and Find Full Text PDF