Evidence map›Paper›PMID 2682096›Full record

Trial reportLangenbecks Archiv fur Chirurgie1989

[Duration of the preventive use of antibiotics in colorectal surgery--single administration versus short-term prevention].

R Bittner, M Butters, W Rampf, X Kapfer

Abstract readClinical TrialComparative StudyEnglish Abstract
PubMed Publisher
In one paragraph

Trial report in Langenbecks Archiv fur Chirurgie, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Antimicrobial prophylaxis for colorectal surgery.The Cochrane database of systematic reviews · 2014
    Pooled it
  2. Antibiotics for preventing infection at the surgical site: Single dose vs. multiple doses.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
  3. 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

4 authors at 1 institution in 1 country.

R BittnerChirurgische Universitätsklinik Ulm.
M Butters
W Rampf
X Kapfer
Chirurgische Universitätsklinik Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effect of a combination of 4 g mezlocillin and 0.5 g metronidazole for the prophylaxis against infections in a one-shot dose immediately preoperatively compared to a short-time dose of 2 days given to 90 patients with resection of colorectal carcinoma was investigated in a prospective and randomized study. 6 patients developed a wound infection in the early postoperative phase; 4 of these infections (3 were severe, 1 was mild) occurred in the one-shot group and 2 in the short-time prophylaxis group. After more than 20 days postoperatively 3 late infections were observed which had a mild course (2 cases in the one-shot group, 1 case in the short-time prophylaxis group). All infections were localized in the sacral wound region in patients with abdominoperineal resection. The abdominal wounds healed per primam in each case. Besides those, 26 infections of the urinary tract were observed, which occurred significantly more often after the one-shot dose (40.9%) than with the short-time prophylaxis (18.6%). Intraoperative smears of the lumen of the bowels showed a remaining bacterial settlement. Besides Bacteroides species, especially Escherichia coli were found among the isolates. Moreover in some cases Clostridium, Klebsiella, Proteus and Pseudomonas could be identified. Smears of the site of operation (sacral/peritoneal cavity) were contaminated in over 50%, above all by Bacteroides species; besides those, E. coli were found most often. The subcutaneous smears showed a growth of the germs only in a few cases. Aerobic bacteria in 93.8%, anaerobic bacteria except for thetaiotaomicron and B. asaccharolyticus in 85.1%.(ABSTRACT TRUNCATED AT 250 WORDS)

Indexed as

PremedicationAgedColonic NeoplasmsDrug Administration ScheduleDrug Therapy, CombinationFemaleHumansMaleMetronidazoleMezlocillinMicrobial Sensitivity TestsMiddle AgedProspective StudiesRandomized Controlled Trials as TopicRectal NeoplasmsRisk FactorsMetronidazoleMezlocillin

Identifiers

PMID2682096
OpenAlexW2411906142

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.