The objective of this study was to determine whether estimates of ultrasonic attenuation could detect changes in the cervix associated with medically induced cervical remodeling. Thirty-six full-term pregnant women underwent two transvaginal ultrasonic examinations separated in time by 12 h to determine cervical attenuation, cervical length and changes thereof. Ultrasonic attenuation and cervical length data were acquired from a zone (Zonare Medical Systems, Mountain View, CA, USA) ultrasound system using a 5-9 MHz endovaginal probe. Cervical attenuation and cervical length significantly decreased in the 12 h between the pre-cervical ripening time point and 12 h later. The mean cervical attenuation was 1.1 ± 0.4 dB/cm-MHz before cervical ripening agents were used and 0.8 ± 0.4 dB/cm-MHz 12 h later (p < 0.0001). The mean cervical length also decreased from 3.1 ± 0.9 cm before the cervical ripening was administered to 2.0 ± 1.1 cm 12 h later (p < 0.0001). Cervical attenuation and cervical length detected changes in cervical remodeling 12 h after cervical ripening administration.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4526398 | PMC |
| http://dx.doi.org/10.1016/j.ultrasmedbio.2015.04.022 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
TiRobot-assisted versus freehand femoral neck system placement in the treatment of femoral neck fractures: a systematic review and meta-analysis.
J Robot Surg
January 2025
The Third Ward of Orthopaedic Department, General Hospital of Ningxia Medical University, 804 Shengli South Street, Hui Autonomous Region, Yinchuan, Ningxia, 750004, People's Republic of China.
The purpose of this study is to assess the safety and effectiveness of TiRobot-assisted treatment for femoral neck fractures, in comparison to traditional freehand treatment methods. Throughout the research process, we conducted an extensive literature search across numerous databases, including PubMed, EMBASE, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), CQVIP, and Wanfang. Based on the literature screening criteria, we selected six studies, encompassing 358 cases of femoral neck fracture patients, for this meta-analysis.
View Article and Find Full Text PDFFrom infection to immortality: The role of HPV and telomerase in head and neck cancer.
Oral Oncol
January 2025
Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy.
Head and neck squamous cell carcinomas (HNSCCs) represent a heterogeneous group of malignancies with multifactorial aetiologies. High-risk human papillomavirus (hrHPV) infections, particularly HPV16, and the dysregulation of telomerase activity, specifically through its catalytic subunit, telomerase reverse transcriptase (TERT) are among the key contributors to HNSCC development and progression. HPV promotes oncogenesis via the E6 and E7 oncoproteins, which inactivate tumour suppressors TP53 and RB1, leading to unchecked cellular proliferation.
View Article and Find Full Text PDFPredictive factors for drainage in pediatric cervical lymphadenitis: A study of clinical indicators and recovery outcomes.
Am J Otolaryngol
December 2024
Health Scıences Unıversıty Ankara Dr. Sami Ulus Gynecology, Child Health and Diseases Hospital, Department of Pediatrics, Ankara, Türkiye.
Background: The purpose of this study was to investigate the predictive factors for drainage in patients hospitalized with cervical lymphadenitis in the Pediatrics Infectious Diseases Department and to differentiate the recovery time between patients who received antibiotic treatment only and those who received drainage for their lymphadenitis.
Materials And Methods: We retrospectively analyzed 169 patients selected for this study, aged 1 month to 18 years, who were followed up with a diagnosis of cervical lymphadenitis between January 2011 and December 2019. Clinical features such as sex, age, physical examination findings, laboratory findings, imaging findings, and antibiotic treatments were retrospectively reviewed.
Single-Step Genome-Wide Association Study of Factors for Evaluated and Linearly Scored Traits in Swedish Warmblood Horses.
J Anim Breed Genet
January 2025
Department of Animal Biosciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.
Swedish Warmblood horses (SWB) are bred for show jumping and/or dressage with young horse test scores as indicator traits. This study aimed to investigate possible candidate genes and regions of importance for evaluated and linearly scored young horse test traits. A single-step genome-wide association study (ssGWAS) was done using the BLUPF90 suite of programs for factors scores from factor analysis of traits assessed at young horse tests together with height at withers.
View Article and Find Full Text PDFAnalysis of the risk factors for loss of cervical lordosis after surgical removal of cervical spinal cord tumor.
Neurosurg Rev
January 2025
Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China.
Loss of cervical lordosis (LOCL) is the most common postoperative cervical deformity. This study aimed to identify the predictors of LOCL by investigating the relationship between various factors and LOCL development after surgery for cervical spinal cord tumors. A retrospective analysis was conducted on 51 patients who underwent cervical spinal tumor resection at a single center.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!