The Assessment of Molecular Breast Imaging (MBI) in Distinguishing Benign From Malignant Breast...
Breast AbnormalitiesThe primary hypothesis of this project is that using molecular breast imaging (MBI) in evaluating women with equivocal mammographic or sonographic findings will demonstrate high specificity in distinguishing benign from malignant breast disease and, as a result, decrease the number of biopsies.
A Comparison of Breast Tomosynthesis Mammography and Conventional Breast Imaging in the Characterization...
Fibrocystic Disease of BreastBreast CancerThe purpose of this study is to compare conventional breast imaging and diagnostic work-up (2 dimensional imaging) to digital breast tomosynthesis (3 dimensional imaging) in the appearance of non-calcified breast masses. It is thought that non-calcified breast masses will be better visualized with the new 3D technology.
Pattern of Clinical Presentation of Different Breast Disease in Surgical Opd at BPKIHS
Breast DiseaseBreast Neoplasms2 moreResearch Title PATTERN OF CLINICAL PRESENTATION OF DIFFERENT BREAST DISEASE IN SURGICAL OPD AT BPKIHS Rationale: The Study will help us to know about pattern of presentation of different breast diseases Aims and Objectives: To investigate the pattern of symptoms in patients with Breast diseases To assess the burden of different Breast diseases. Research Hypothesis (if relevant): N/A 1. Material & Methods: Whether study involves Human/animals or both : Human Population/ participants: Files of patients presenting in Surgical OPD with Breast related complaints Type of study design: : Descriptive Research Design Human study : Inclusion Criteria: Patients presenting in Surgical OPD with Breast and related complaints Exclusion Criteria: Those who deny consent for participation. Expected sample size : 823 Sample size calculation: Mentioned in methodology Control groups : N/A Probable duration of study: 365 days Setting: Outpatient Department Parameter/Variables to be applied/measured Independent Variables i. Socio-demographic characteristics such as age, gender, address. ii. Family History Dependent Variables: i. Clinical symptoms associated with breast disease ii. Type of breast disease (benign or malignant) Outcome measures: Primary (main outcome): All dependent variables (i) Rational for statistical methods to be employed : Retrospective Study Data will be entered in Microsoft Excel and converted it into SPSS for statistical analysis For descriptive studies, percentage, ratio, mean, SD, median will be calculated along with graphical and tabular presentations. For inferential statistics, bivariate analysis will be done using χ2 test and independent t test to find out the significant differences between dependent and independent variables at 95% confidence interval and p-value significant at <0.05. Multivariate logistic regression will be done to adjust for confounding. (ii) Ethical clearance : Ethical clearance will be obtained from Under Graduate Medical Research Protocol Review Board (UM-RPRB) of BPKIHS. (iii) Permission to use copyright questionnaire/Pro forma: Not applicable (j) Maintain the confidentiality of subject Confidentiality of the participants will be maintained. Whether available resources are adequate: Yes Other resources needed: No For Intervention trial: Not applicable A. Permission from Drug Controller of Nepal required/ Not required/Received/ Applied when_____ B. Safety measure C. Plan to withdraw
Vacuum-Assisted Evacuation (VAE) Of Symptomatic and/or Voluminous Breast Haematomas Following Surgeries...
Breast HaematomaBreast Cancer1 moreAmong postoperative complications in breast surgery, hematoma is the most common occurrence. While mostly self-limited, in some cases surgical revision is mandatory when hematoma occurs. Among percutaneous procedures, preliminary studies demonstrated the efficacy of vacuum-assisted breast biopsy(VAB) in evacuating breast hematomas. The aim of the present study is to investigate the efficacy of VAB system in evacuating hematoma, symptoms resolution, and avoidance of surgery. From January 2016 to January 2020 ≥25 mm symptomatic breast hematoma after breast conserving surgery(BCS) and percutaneous procedures were retrospectively enrolled from a perspective maintained database. Preoperative demographic and clinical data were collected. Hematoma maximum diameter, Estimated hematoma volume, total procedure time, and visual analog scale (VAS) score prior ultrasound(US) Vacuum-Assisted Evacuation (VAEv) were recorded. At one week VAS score, residual hematoma volume, and complications were recorded. Study outcomes were defined as clearance of ≥70% postoperative hematoma, symptoms resolution (assessed as patient report visual analog scale (VAS≤3)), and avoidance of surgery during follow-up.
Thoracic Combined Spinal Epidural Anesthesia for Breast Surgery
PainBreast DiseasesThe aim of the study is to investigate the efficacy of the thoracic combined spinal epidural anesthesia in breast surgery.
China CellSearch Study
Metastatic Breast CancerBenign Breast DiseaseThe study is designed to confirm the current indication (below) of the CellSearch® Circulating Tumor Cell Kit in metastatic breast cancer (MBC) patients for use of the kit in China. The CellSearch® Circulating Tumor Cell Kit is intended for the enumeration of circulating tumor cells (CTC) of epithelial origin (CD45-, EpCAM+, and cytokeratins 8, 18+, and/or 19+) in whole blood. The presence of CTC in the peripheral blood, as detected by the CellSearch® Circulating Tumor Cell Kit, is associated with decreased progression free survival and decreased overall survival in patients treated for metastatic breast cancer. This test is to be used as an aid in the monitoring of patients with metastatic breast cancer. Serial testing for CTC should be used in conjunction with other clinical methods for monitoring metastatic breast cancer. Evaluation of CTC at any time during the course of disease allows assessment of patient prognosis and is predictive of progression free survival and overall survival.
AGC Mode vs Minimal Flow in Breast Surgery
Volatil Agent ConsumptionAutomatic End-tidal Controlled Anesthesia2 moreThe aim of this study was to compare the AGC mode and manually controlled minimal-flow anesthesia for volatile anesthetic consumption, hemodynamic parameters, and recovery from anesthesia
The Study of Breast MRI Screening and Proton Magnetic Resonance Spectroscopy
Breast DiseasesTo delineate if the chemical composition (lipid and water) in the presumably normal breast of the high risk women is different from those of the low risk group.
Clinical Evaluation of OSNA Breast Cancer System to Test Sentinel Lymph Nodes From Patients With...
Breast NeoplasmsBreast DiseasesThe study will determine the sensitivity, specificity, negative predictive value and positive predictive value of the OSNA Breast Cancer System by comparing its performance to permanent section Hematoxylin and Eosin (H&E) and IHC staining.
Role of Cytochrome P450 2D6 (CYP2D6) *4 Polymorphism,in Malignant Breast Diseases
Breast CancerThe aim of our study is to investigate the potential role of the CYP2D6*4 polymorphism in breast cancer and furthermore to assess the role of oxidative stress, antioxidant capacity and ferretin in pathogenesis of breast cancer in different CYP2D6*4 genotypes