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Table 1 Antibiotic course and clinical outcomes of patients who inject drugs treated with oritavancin

From: Oritavancin for the treatment of complicated gram-positive infection in persons who inject drugs

#

Sex, Age range, BMI

Additional Social History

Infection Location, Source Control

Achieved?

Pathogen(s)

Gram- Positive Antibiotics Prior to ORI (days)

Abx DOT before ORI

Concurrent antibiotics with ORI

ORI Doses

Planned (received)

Outcome

1

M, 40–49, 22.9

Homeless

BSI; SSTI

Yes

MRSA

VAN × 8

8

None

1200 × 1 (1)

CC

2

M, 40–49, 30.1

Homeless

Joint

Yes

MRSA + Enterobacter

VAN × 1

1

LVX - Enterobacter

1200 × 2 (2)

CC

3

M, 40–49, 20.9

Homeless

ETOH

SSTI

N/A

Unknown

None

0

None

1200 × 1 (1)

CC

4

F, 40–49, 23.6

Homeless

ETOH

SSTI

N/A

MRSA

VAN × 2

2

None

1200 × 1 (1)

CC

5

M, 30–39, 24.5

ETOH

Joint

Yes

MSSA; GAS

CRO × 2

VAN × 1

2

None

1200 × 1 (1)

CC

6

F, 50–59, 39.5

Homeless

ETOH

BSI; SSTI

Yes

MSSA

VAN + TZP × 2

NAF × 3

CFZ ×  22

25

None

1200 × 2 (1)

I/C

7

F, 40–49, 19.6

Homeless

ETOH

BSI; Bone

Yes

MSSA

LVX × 1

VAN + TZP × 2

CFZ ×  24

25

None

1200 × 2 (2)

CC

8

M, 40–49, 22.8

Homeless

BSI; Bone;

SSTI

No

MRSA

VAN × 6

DAL × 1

13

None

1200 × 1 (1)

CC

9

M, 40–49, 32.2

Homeless

Joint; HW

Yes

Strep mitis; Strep oralis

TZP × 3

VAN × 4

CRO × 8

LVX × 8–17

36

None

1200 × 1 (1)

CC

10

F, 30–39, 26.5

 

BSI; IE

No

MSSA

VAN + TZP × 2

NAF × 2

CFZ × 16–23

VAN + TZP ×  2

CFZ × 6

30

None

1200 × 1 (1)

CC

11

M, 50–59, 26.0

 

BSI; IE; Bone

No

MRSA

VAN × 9

CPT + DAP × 14

*none × 4 days*

CPT × 5

DAP ×  22

47

None

1200 × 2 (2)

F

12

F, 30–39, 32.5

Homeless

BSI

N/A

MSSA

CRO × 2

VAN × 3

CFZ ×  15

None ×  2

CFZ ×  2

20

None

1200 × 1 (1)

CC

13

M, 40–49, 34.1

Homeless

BSI

N/A

MSSA

VAN × 3

CFZ × 7

CRO × 1

10

None

1200 × 1 (1)

LTFU

14

M, 30–39, 28.9

Homeless

ETOH

BSI; SSTI

N/A

MRSA

VAN × 15

DAP ×  1

16

None

1200 × 2 (2)

LTFU

15

M, 60–69, 44.6

 

Joint; HW

No

MRSA, MRSE

VAN × 6

DOX × 5

VAN × 4

13

None

1200 × 1 (1)

800 × 5 (5)

CC

16

F, 20–29, 24.2

Homeless

ETOH

Bone

No

MRSA

VAN × 1

1

None

1200 × 2 (2)

I/C

17

M, 20–29, 22.1

Homeless

Bone; HW

No

MSSA

VAN + TZP × 2

CFZ × 2

3

RIF

1200 × 2 (2)

CC

18

M, 30–39, 19.6

Homeless

ETOH

Bone; SSTI

Yes

MRSA

VAN × 5

DOX × 2

7

DOX

1200 × 2 (1)

I/C

19

F, 30–39, 36.2

 

BSI; Bone No

MRSA

VAN × 9

9

None

1200 × 4 (3)

I/C

20

F, 20–29, 23.0

 

Bone

No

MRSA

VAN × 13

13

None

1200 × 1 (1)

800 × 3 (1)

I/C

21

M, 20–29, 23.4

 

BSI; SSTI

N/A

MSSA

VAN × 2

CFZ × 4

4

None

1200 × 2 (1)

I/F

22

M, 40–49, 32.2

Homeless

Joint

Yes

MRSA

VAN × 2

2

RIF

1200 × 1 (1)

800 × 5 (5)

CC

23

M, 30–39, 22.8

ETOH

BSI

N/A

MRSA

VAN × 6

6

None

1200 × 1 (1)

F

24

M, 60–69, 18.0

Homeless

Bone

No

MRSA

DAP × 4

4

None

1200 × 1 (1)

800 × 3 (3)

CC

  1. Heading abbreviations: Abx antibiotic, BMI body mass index, DOT days of therapy
  2. Social history abbreviations: ETOH ethanol
  3. Infection location abbreviations: BSI bloodstream infection, HW hardware, IE infective endocarditis, SSTI skin and soft tissue infection
  4. Pathogen abbreviations: GAS group A strep, MRSA methicillin resistant staph aureus, MSSA methicillin susceptible staph aureus, MRSE methicillin resistant staph epidermidis
  5. Antimicrobial abbreviations:CFZ cefazolin, CRO ceftriaxone, FEP cefepime, CPT ceftaroline, DAL dalbavancin, DAP daptomycin, DOX doxycycline, LVX levofloxacin, LZD linezolid, MTZ metronidazole, MEM meropenem, NAF nafcillin, ORI oritavancin, TZP piperacillin-tazobactam, RIF rifampin, SXT trimethoprim-sulfamethoxazole, VAN vancomycin
  6. Treatment evaluation outcomes: CC clinical cure, F failure, I/C incomplete (patient didn’t adhere to intended regimen but appears to have been cured), I/F incomplete adherence and clinical failure, LTFU lost to follow up