Clinical Study

To Evaluate Antimicrobial Properties of Platelet Rich Plasma and Source of Colonization in Pressure Ulcers in Spinal Injury Patients

Table 2

Results of urine, urethral meatus, and perineal cultures.

DurationUrine cultureUrethral meatus culturePerineal cultures
Number of patients found positive (%)Common organisms (percentage of total positives at that time)Number of patients found positive (%)Common organisms (percentage of total positives at that time)Number of patients found positive (%)Common organisms (percentage of total positives at that time)

At the time of enrollment25 (100)E. coli (40),
Acinetobacter (8), Pseudomonas (8)
24 (96)E. coli (75),
S. aureus (20.83),
Klebsiella (4.16)
25 (100)S. aureus (68)
E. coli (20)

1st week23 (92)E. coli (78.26),
mixed (17.39)
22 (88)E. coli (59.09),
S. aureus (22.72),
Klebsiella (9.09)
24 (96)S. aureus (50)
E. coli (20.83)

2nd week23 (92)E. coli (69.56),
Klebsiella (17.39)
23 (92)E. coli (56.52),
S. aureus (21.73),
Klebsiella (17.39)
24 (96)S. aureus (70.83)
E. coli (16.66)

3rd week22 (88)E. coli (72.72),
Pseudomonas (18.18),
Klebsiella (9.09)
20 (80)E. coli (70)
S. aureus (10)
Klebsiella (10)
24 (96)S. aureus (70.83)
E. coli (16.66)

4th week21 (84)E. coli (66.66),
Acinetobacter (9.52)
20 (80)E. coli (60)
S. aureus (20)
Klebsiella (15)
23 (92)S. aureus (56.52)
E. coli (34.78)

5th week20 (80)E. coli (65),
Klebsiella (10),
Pseudomonas (5)
19 (76)E. coli (57.89)
S. aureus (21.05)
Klebsiella (10.52)
22 (88)S. aureus (59.09)
E. coli (27.27)

value*NS (0.063)NS (0.07)NS (0.250)

Shows the statistical analysis between the number of patients found positive at the time of enrollment and at 5th week. NS: not significant.