Evidence map›Paper›PMID 35578220›Full record

Observational studyBMC ophthalmology2022

Bacteriological profile of conjunctiva bacterial Flora in Northeast China: a hospital-based study.

Shuo Xu, Hong Zhang

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Evaluation of conjunctival flora in congenital ptosis.International journal of ophthalmology · 2025
    Article
  3. Review
  4. Article
  5. Antibiotics (Basel, Switzerland) · 2022
    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 2 institutions in 1 country.

Shuo XuDepartment of Ophthalmology, The Affiliated Wuxi No. 2 People's Hospital of Nanjing Medical University, WuXi, Jiangsu Province, People's Republic of China.
Hong ZhangEye Hospital, The First Affiliated Hospital of Harbin Medical University, Harbin, 150000, Heilongjiang Province, People's Republic of China. prozhanghong@163.com.ORCID https://orcid.org/0000-0003-4179-5666
Harbin Medical University · CNWuxi No.2 People's Hospital · CN

Funding

National Natural Science Foundation of China U20A20363Natural Science Foundation of Heilongjiang Province, China LH2020H039
6 · The paper itself

Abstract

purposeTo investigate the distribution and influencing factors of preoperative conjunctival flora from patients undergoing penetrating ocular surgeries in northeast China.

methodsAn observational and cross-sectional study design was used. In 305 eyes of 305 patients without infective eye diseases who underwent ocular surgeries at the First Affiliated Hospital of Harbin Medical University between May 2018 and May 2019, conjunctival sac scrapings were collected on the day before surgery.

resultsThe mean age of the participants was 60.73 ± 14.23 years, with the majority being female, married and unemployed with at least primary school education. The positive culture rate was 48.20% (147/305 eyes), and 191 bacterial strains were isolated; two or more strains were isolated from 22.45% (33/147) of positive samples. The most commonly isolated bacteria was Staphylococcus epidermidis (64.92%), surpassing Staphylococcus aureus (5.76%). The culture positive rate of the young (18-40 years) group was different between the females (26.67%) and males (69.23%) (P = 0.024), but in the middle-aged group and the elderly group, the rates between the sexes were similar, with an increasing trend. Patients who visited in summer or autumn presented a higher positive rate than other seasons. Hypertensive women had a higher rate than hypertensive men (58.14% vs. 40%, χ

conclusionsIn northeastern China, coagulase-negative Staphylococcus were the most common preoperative conjunctival bacteria. Hypertensive female patients, elderly patients, or those operated on in the summer and autumn should pay more attention to perioperative treatment.

trial registrationChiCTR2100044659 .

Indexed as

ConjunctivaStaphylococcusAgedCross-Sectional StudiesFemaleHospitalsHumansMaleMiddle AgedStaphylococcus epidermidisConjunctival bacterial floraNortheastern ChinaSeasonal changesSex

Identifiers

PMID35578220
PMCPMC9109342
OpenAlexW4280597221

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.