scholarly journals Results of A Thousand Pap Smears Analyzed at the Histology - Embryology and Cell Pathology Laboratory

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
MOUMOUNI Hassane ◽  
HAMA AGHALI Nouhou ◽  
HAMANI Issaka ◽  
OUSMANE Abdoulaye ◽  
EFARED Boubacar ◽  
...  
Keyword(s):  
Pap Smears ◽  
Pathology Laboratory

scholarly journals Consequences of Current Patterns of Pap Smear and Colposcopy Use

1996 ◽  
Vol 3 (1) ◽  
pp. 29-34 ◽  
Author(s):  
Anne M Kavanagh ◽  
Gigi Santow ◽  
Heather Mitchell
Keyword(s):  
Cervical Cancer ◽  
Pap Smear ◽  
Screening Programme ◽  
Cumulative Risk ◽  
Life Time ◽  
Pap Smears ◽  
Pathology Laboratory ◽  
Patterns Of Use ◽  
Cancer Screening Programme ◽  
Cervical Cancer Screening Programme

Objectives— To describe age specific frequencies of Pap smear and colposcopy use in the Australian Capital Territory (ACT) and to estimate the cumulative effects of current patterns of use. Setting— Frequencies of Pap smear and colposcopy use were estimated for the financial year from 1 July 1989 to 30 June 1990. Eligible women were between the ages of 15 and 74, living in the ACT. Methods— Data collected from a 10% sample of subjects enrolled with Medicare and from the only public pathology laboratory in the ACT were used to estimate age specific frequencies. The expected number of deaths from cervical cancer in the ACT in the absence of a screening programme was estimated by applying Australian age specific mortality rates for cervical cancer between 1960 and 1964 to the 1989 ACT population. A life table approach was used to simulate the cumulative risk of colposcopy – given current age specific rates – on a hypothetical cohort of 1000, 15 year old women. Results— Forty four per cent (95% confidence interval (CI) 42.9 to 44.9) of women had a Pap smear and 2.5% had colposcopy (95% CI 2.4 to 2.6). Two and a half per cent of 15 to 24 year old women had colposcopy (95% CI 1.9 to 3.1). The ratio of women having Pap smears to women having colposcopy was 17.8:1 (95% CI 17.7 to 17.9). An estimated 247 women had colposcopy for every cervical cancer death; in the 15 to 24 year old age group this ratio was 47 900:1. A 15 year old woman exposed to current rates of colposcopy (adjusted for hysterectomy) has a 76.8% chance of having a colposcopy during her life time. Conclusions— Many more women will have colposcopy than will develop cervical cancer, which undermines the cost effectiveness of Australia's cervical cancer screening programme.

scholarly journals Agents causing genital infections in routine cytological tests: frequency and characteristics of Papanicolaou smears

2022 ◽  
Vol 82 ◽  
Author(s):  
F. S. Carvalho ◽  
N. K. A. Porto ◽  
P. V. M. Azevedo ◽  
P. K. A. Magalhães ◽  
E. N. de Araújo ◽  
...  
Keyword(s):  
Trichomonas Vaginalis ◽  
Pap Smear ◽  
Clinical Pathology ◽  
Infectious Agent ◽  
Gardnerella Vaginalis ◽  
Pap Smears ◽  
Candida Spp ◽  
Pathology Laboratory ◽  
Genital Infections ◽  
Tract Infections

Abstract Urinary tract infections are responsible for most human infections, these are caused by bacteria, fungi, protozoa and associated microorganisms. The goal of this study was to determine the rate of vaginal infection-causing agents in routine cytological exams and also to evaluate the characteristics of positive tested Pap smears. A retrospective documental with descriptive aspect research was performed in a Clinical Pathology laboratory from Maceió-AL. The results of the Pap smears exams for Trichomonas vaginalis, Gardnerella vaginalis, Candida spp and HPV were arranged in a database as well as other data such as bacterial, protozoan, fungal and viral coinfections. The sample was composed by 18.645 women who have undergone Pap smear exams from 2013 to 2017. Of these analyzed exams, 27.4% in 2013, 10.9% in 2014, 10.6% in 2015, 15.2% in 2016 and 13.67% in 2017 were within normal range, however more than half of these exams presented some infections caused by unspecific or microbiological agents. By analyzing all the reports, 4.073 (21.84%) presented inflammations caused by some species of infectious agent with the following rate order: G. vaginalis and T. vaginalis. Furthermore, it was possible to confirm high rates of coinfection by and Candida spp. The rate of genital infections in this study highlights that there is a public health matter that must be controlled, which points a greater need for monitoring, guidance and actions towards greater awareness in order to prevent these problems.

Technical notes on routine TEM procedures

1987 ◽  
Vol 45 ◽  
pp. 630-631
Author(s):  
K. Chien ◽  
R.L. Van de Velde ◽  
R.C. Heusser
Keyword(s):  
Epoxy Resins ◽  
Pathology Laboratory ◽  
Silicone Fluid ◽  
Image Position

Sectioning quality of epoxy resins can be improved by the addition of a 1% silicone 200 fluid (Dow Corning), however this produces a softer block. To compensate, a harder plastic has been used for embedding various tissues encountered in our pathology laboratory. Exact amounts of the plastic mixture can be directly made up for embedding as shown: The chart reveals a Poly/Bed 812 (WPE 145) to anhydride ratio of 1:0.7 and a NMA to DDSA ratio of 7:3. 1% silicone fluid is added to above mixtures.Due to impurities within the DDSA and NMA, the polymerized epoxy blocks vary in darkness and appear to affect sectioning quality. After discussing this problem with Polysciences Inc., they have agreed to purify their anhydrides in an effort to standardize the consistency of the plastic.

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