Table 2 IOP and NoM preoperatively, and postoperatively at discharge, and after 1, 3, 6 and 12 months; SD (standard deviation).

From: PRESERFLO™ MicroShunt as a treatment option for highly increased intraocular pressure in primary open angle glaucoma and pseudoexfoliation glaucoma

  

HI-IOP group

MI-IOP group

 
 

Visit

Mean

±SD

p-valuea

Mean

±SD

p-valuea

p-valueb

IOP (mmHg)

preop.

39.0

±7.4

 

19.48

±3.6

 

<0.001

Discharge

7.8

±4.7

<0.001

7.3

±3.3

<0.001

0.501

1 month

12.8

±7.7

<0.001

12.0

±7.8

<0.001

0.617

3 months

13.8

±4.3

<0.001

12.4

±5.1

<0.001

0.157

6 months

14.4

±4.6

<0.001

13.2

±4.4

<0.001

0.251

12 months

14.4

±4.4

<0.001

14.0

±4.4

<0.001

0.664

NoM

preop.

2.8

±1.4

 

2.9

±1.3

 

0.816

Discharge

0.0

±0.2

<0.001

0.0

±0.0

<0.001

0.323

1 month

0.0

±0.2

<0.001

0.1

±0.5

<0.001

0.521

3 months

0.1

±0.6

<0.001

0.2

±0.6

<0.001

0.829

6 months

0.1

±0.5

<0.001

0.1

±0.5

<0.001

0.954

12 months

0.2

±0.6

<0.001

0.5

±1.1

<0.001

0.085

  1. HI-IOP highly increased intraocular pressure, MI-IOP moderately increased intraocular pressure, NoM number of medications.
  2. aDependent t-test related to preoperative values.
  3. bIndependent t-test between HI-IOP group and MI-IOP group.