Evidence map›Paper›PMID 22851828›Full record

ArticleJournal of obstetrics and gynaecology of India2011

Complementary procedures in cervical cancer screening in low resource settings.

Surabhi Katyal, Ragini Mehrotra

Open access · bronzeAbstract read
In one paragraph

Article in Journal of obstetrics and gynaecology of India, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Surabhi KatyalDepartment of Obstetrics & Gynecology, Moti Lal Nehru Medical College, 390 New Mumfordganj, Allahabad, 2110021 Uttar Pradesh India.
Ragini Mehrotra
Motilal Nehru Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the efficacy of pap smear, HPV DNA testing and colposcopy and to determine the approach for cervical cancer screening in low resource settings.

methodsEight hundred non pregnant married women above 30 years of age were studied and subjected to pap smear examination. Hysterectomised women were excluded from the study. Selected patients were followed by HPV DNA testing by Hybrid Capture II method, colposcopy and biopsy. Sensitivity, specificity, Positive predictive value (PPV), Negative predictive value (NPV), diagnostic accuracy and kappa value (k) were calculated for each screening test.

resultOut of eight hundred women with mean age 36.5 ± 5.94 years undergoing pap smear, ASCUS was found in 66(8.25%), ASC-H in 2(0.25%), LSIL in 48(6%), HSIL in 8(1%), inflammatory in 540(67.5%). Out of 260 women who underwent HPV DNA testing, 120 (46.15%) had abnormal cytology and/or positive HPV DNA test (Group I, n = 120) and 140(53.8%) had dual negative results (Group II, n = 140) HPV DNA test was found positive in 64 women (53.3%) in Group I. Sensitivity and specificity of pap smear was 69.2 and 63.72% while for HPV DNA testing was 92.3 and 84% respectively. PPV and NPV of pap smear, HPV DNA testing and colposcopy was 18, 40, 76.4% and 94.7, 98.9, 100% respectively. Diagnostic accuracy of pap smear (k = 0.14), HPV DNA test (k = 0.70) and colposcopy (k = 0.81) was 64.29, 84.9, and 96.8% respectively. Combining pap smear & HPV DNA testing (k = 0.25) increased the sensitivity and NPV to 100%.

conclusionSensitivity and diagnostic accuracy of HPV DNA test is more than that of pap smear and the test is not influenced by inflammatory conditions of vagina. In low resource settings, women with ASCUS and LSIL on cervical cytology should be subjected to HPV DNA test and only if found positive should be referred for colposcopy thereby reducing colposcopy referrals. Women with HSIL should be directly subjected to colposcopy guided biopsy. Using this approach, most of the preinvasive cervical lesion will be detected but few cases will still be missed among inflammatory smears, if HPV DNA testing is not supplemented.

Indexed as

Cervical cancerHPV testingPap smear

Identifiers

PMID22851828
PMCPMC3295876
OpenAlexW2024273445

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.