Pap smear quality

OBJECTIVES: Cervical cancer is the fourth most common cancer in women worldwide. Epidemiological and quality of life (QoL) data in patients with cervical cancer from low- and middle-income countries are scarce. We aimed to describe sociodemographic and clinicopathological characteristics and quality of life of patients with cervical cancer at diagnosis in Brazil. METHODS: EVITA is a prospective cohort study of newly diagnosed patients with cervical cancer from May 2016 to December 2017, stages I-IVB, from 16 Brazilian sites representing the five Brazilian regions...

OBJECTIVE: To assess the perception and knowledge of cervical cancer prevention among fully vaccinated female university students in the era of human papillomavirus (HPV) vaccination. DESIGN: Cross-sectional using a validated questionnaire. SETTING: Face-to-face interview at a public university in Malaysia. PARTICIPANTS: 384 fully vaccinated female students were included in the study. RESULTS: The total knowledge score in the questionnaire was 18 and was ranked according to score level into three groups: poor (score ≤5), moderate (score 6-10) and good (score ≥11)...

OBJECTIVES: Implementation of quality control measures ensures acceptable performance by a laboratory. This study aims to assess the quality of cervical cytopathology reporting using quality metrics like atypical squamous cells (which include both atypical squamous cells of undetermined significance and atypical squamous cell -cannot rule out high grade squamous intraepithelial lesion)/squamous intraepithelial lesion (ASC/SIL), cytohistological correlation (CHC) and positive predictive value (PPV) of Papanicolaou (Pap) smears for squamous lesions of cervix...

Objective: To systematically summarize and assess risk prediction models for occurrence of cervical cancer and to provide evidence for selecting the most reliable model for practice, and guide cervical cancer screening. Methods: Two groups of keywords related to cervical cancer and risk prediction model were searched on Chinese databases (CNKI, and Wanfang) and English databases (PubMed, Embase, and Cochrane Library). Original articles that developed or validated risk prediction models and published before November 21, 2019, were selected...

Liquid-based preparation (LBP) cytology is commonly used in most laboratories these days due to its convenience and reliable results for the cervical cancer screening program. The PathTezt™ Liquid-based Pap smear is a second-generation LBP, which uses a filter-based concentration technique in processing the sample. OBJECTIVE: This study was done to evaluate the cellular fixation, morphology, quality of smear in gynae cytology, and diagnostic interpretation of cervical cytological smears produced by the PathTezt liquid-based processor...

Objectives Leucocytospermia is a rare cause of infertility with a variable incidence in infertile men. In many andrology laboratories, semen analysis is primarily centered on analyzing basic parameters (sperm count, motility, and viability). We examined the role of cytomorphological analysis on Papanicolaou (PAP)-stained smears in the work up of male infertility, with special reference to leukocytospermia and assessed the morphological features of sperms in these cases. Materials and Methods All cases signed out as "leukocytospermia" between November 2017 and January 2018 were evaluated...

Despite advances in cancer medicine and research, invasive and potentially risky procedures such as biopsies, venous blood tests, imaging, colonoscopy, and pap smear tests are still primarily used for screening, staging, and assessing response to therapy. The development and interdisciplinary use of biomarkers from urine, feces, saliva, scent, and capillary blood collected with minimally invasive methods represents a potential opportunity for integration with biomarker analysis for cancers, both in clinical practice (e...

BACKGROUND: Colorectal cancer (CRC) is the third most common cancer and the second leading cause of cancer-related deaths in the United States. Still, 1 in 3 adults aged 50 years to 75 years have not been screened for CRC. Early detection and management of precancerous or malignant lesions has been shown to improve overall mortality. AIM: To determine the most significant facilitators and barriers to CRC screening in an outpatient clinic in rural North Carolina...

OBJECTIVES: The present study highlights the use and benefit of fluorescence microscopy stains in easy diagnosis of oral premalignant and malignant lesions. This study was carried out to evaluate the efficiency of light microscopy using Papanicolaou stain (PAP) and May Grunwald Giemsa (MGG) stains and fluorescence microscopy using acridine orange (AO) and 4',6-diamidino-2-phenyl indole (DAPI) stains. All smears have been qualitatively and quantitatively analyzed in premalignant and malignant lesions using cytology and cytomorphometry...

Amidst the current health crisis and social distancing, telemedicine has become an important part of mainstream of healthcare, and building and deploying computational tools to support screening more efficiently is an increasing medical priority. The early identification of cervical cancer precursor lesions by Pap smear test can identify candidates for subsequent treatment. However, one of the main challenges is the accuracy of the conventional method, often subject to high rates of false negative. While machine learning has been highlighted to reduce the limitations of the test, the absence of high-quality curated datasets has prevented strategies development to improve cervical cancer screening...

In our pilot study we have aimed to assess interlaboratory variability of cytological diagnoses in selected laboratories participating in the Polish Cervical Cancer Screening Programme (CCSP) to establish grounds for certification system for cytodiagnosticians and to monitor the quality of services. Set of 50 selected Pap smears, previously reassessed by an expert on the grounds of clinical, colposcopic and histological data was blinded and sent to 15 laboratories in Poland with request for evaluation according to routine practice according to the Bethesda 2001 system...

INTRODUCTION: Nonurgent clinically significant test results (CSTRs) are a common cause of missed and delayed diagnoses. However, little is known about the impact of electronic health record (EHR) transitions on CSTR follow-up. This study examines follow-up rates for three CSTRs (incidental lung nodules [IPNs]), prostate-specific antigen [PSA], and Pap smears) before and after EHR transition. METHODS: This is a retrospective cohort study at an urban tertiary medical center using an interrupted time series (ITS) design to assess monthly changes in CSTR follow-up-defined as completion of computed tomography chest imaging 5 to 13 months after first mention of an IPN in a radiology report; completion of a follow-up PSA test, urology visit, or prostate biopsy within 6 months of the first reported PSA > 4; or completion of a colposcopy or gynecology visit within 6 months of a first reported abnormal Pap smear...

In Southeast Asia, cervical cancer is the second most common cancer in women. Low coverage for cervical cancer screening (CCS) becomes a roadblock to disease detection and treatment. Existing reviews on CCS have limited insights into the barriers and facilitators for SEA. Hence, this study aims to identify key barriers and facilitators among women living in SEA. A systematic literature review was conducted on Pubmed, Embase, PsycINFO, CINAHL, and SCOPUS. Primary qualitative and quantitative studies published in English that reported barriers and facilitators to CCS were included...

PURPOSE: Women with breast cancer (BC) often suffer from severe vulvovaginal atrophy (VVA) which ultimately leads to poor sexual and urinary quality of life. We conducted a prospective study among women with BC and VVA, in order to evaluate the long-term effect of laser therapy on VVA. METHODS: Women with BC and VVA were proposed to have fractional microablative CO2 laser therapy (MonaLisaTouch®, DEKA) once per month for 3 months. Efficacy of laser therapy was assessed at baseline, 6 months and 18 months after treatment, using Female Sexual Function Index (FSFI) score, Ditrovie score and vaginal pH...

BACKGROUND: The unanimous method of screening cervical cancer is a cervical smear stained with Papanicolaou stain. However, in spite of the various modifications, the staining procedure takes 20 min and uses substantial amount of alcohol which is highly priced. The aim of the study was to assess and analyze the quality of staining of cervical smears stained with Rapid Economical Acetic acid Papanicolaou (REAP) as compared to conventional pap stain in order to establish REAP as an alternative to conventional pap stain...

Background: In July 2015, King Faisal Hospital Family Medicine clinics (KFH-FMC) successfully implemented a paperless, fully integrated, electronic healthcare system. The aim of this study is to evaluate the impact of moving to a fully integrated electronic medical record system, with clinical decision support (CDS) systems, on the quality of healthcare services in a primary care setting. We aim to evaluate the impact of CDS on clinical outcomes such as screening and diagnosis of breast and colorectal cancers, as well as the management of chronic diseases such as diabetes and hypertension, and the uptake of immunizations...

Importance of the Pap smear in the age of HPV testing Abstract. Screening for cervical cancer prevention is considered a success story. Since the introduction of the Pap test in the 1950s, the incidence and mortality of cervical carcinomas has decreased dramatically in the industrialized world. In developing countries, and especially in certain countries in Africa, cervical cancer is still one of the most common fatal cancers due to the lack of screening and therapeutic options. For decades, Pap tests and colposcopy were the basis of cervical cancer screening...

BACKGROUND: Cervical cancer progresses slowly, increasing the chance of early detection of pre-neoplastic lesions via Pap exam test and subsequently preventing deaths. However, the exam presents both false-negatives and false-positives results. Therefore, automatic methods (AMs) of reading the Pap test have been used to improve the quality control of the exam. We performed a literature review to evaluate the feasibility of implementing AMs in laboratories. METHODS: This work reviewed scientific publications regarding automated cytology from the last 15 years...

Postpartum visits may provide patients with an inadequate amount of counseling on postpartum depression, birth spacing, healthy eating, exercise, or changes in sexual response and emotions. We created a template in our electronic health record (EHR) with the aid of our clinical informatics department to increased adherence with recommended counseling guidelines. We retrospectively reviewed the postpartum visits of 200 patients who had a delivery and received postpartum care. Patients were seen in a resident-run clinic: 100 visits occurred prior to implementation of the template, while 100 visits occurred post-implementation with use of the template...

Low-cost automated histopathology microscopy systems usually suffer from optical imperfections, producing images that are slightly Out of Focus (OoF). In this work, a guided filter (GF) based image preprocessing is proposed for compensating focal errors and its efficacy is demonstrated on images of healthy and malaria infected red blood cells (h-RBCs and i-RBCs), and PAP smears. Since contrast enhancement has been widely used as an image preprocessing step for the analysis of histopathology images, a systematic comparison is made with six such prominently used methods, namely Contrast Limited Adaptive Histogram Equalization (CLAHE), RIQMC-based optimal histogram matching (ROHIM), modified L0 , Morphological Varying(MV)-Bitonic filter, unsharp mask filter and joint bilateral filter...