Desinfectie huid en slijmvliezen Module 1.3 Evidence-tabel

Evidence table for intervention studies (randomized controlled trials and non-randomized observational studies [cohort studies, case-control studies, case series])1

Study reference

Study characteristics

Patient characteristics 2

Intervention (I)

Comparison / control (C) 3

 

Follow-up

Outcome measures and effect size 4

Comments

Peden, 2019

Type of study: observational study (retrospective chart review)

Setting and country: office-based clinical setting, USA

Funding and conflicts of interest: None of the authors has any financial/conflicting interests to disclose.

Inclusion criteria:

All patients who had undergone intravitreal injection for retinal vascular diseases between January 1, 2011, and June 30, 2016.

Exclusion criteria:

Not reported

N total at baseline:

35060 injections in 1854 patients.

5% PI: 29281 injections in 1805 patients

2.5% PI:3731 injections in 253 patients

1.25% PI: 1673 injections in 80 patients

0.625% PI: 56 injections in 6 patients

No PI: 319 injections in 18 patients

Important prognostic factors2:

Not reported.

Groups comparable at baseline?

Not reported

Describe intervention (treatment/procedure/test):

2.5% Povidone iodine

1.25% Povidone iodine

0.625% Povidone iodine

No Povidone iodine

Describe control (treatment/procedure/test):

5% Povidone iodine

Length of follow-up:

Not reported

Loss-to-follow-up:

Not reported

Incomplete outcome data:

Not reported

Outcome measures and effect size (include 95%CI and p-value if available):

  1. Infection

5% PI: 12 patients with endophthalmitis

2.5% PI: 0 patients with endophthalmitis

1.25% PI: 1 patient with endophthalmitis

0.625% PI: 0 patients with endophthalmitis

Rates of endophthalmitis were lower in IVTs with dilute PI when compared with 5% PI (OR = 0.45, 95% confidence interval 0.058–3.429)

Rates of endophthalmitis were higher in IVTs with 1.25% PI when compared with 5% PI (OR 1.46 95% confidence interval 0.19 – 11.23)

  1. Side-effects

Not reported