9. Overview
KA – 37 y/o Caucasian male
CC/HPI
KA arrived at the ED on 10/21 with fever, dyspnea, and
tachycardia. Possible preliminary diagnoses included
respiratory failure and sepsis so patient was started on broad
spectrum antibiotics. KA is mentally handicapped secondary to
cerebral palsy and resides at the Brian Center. On 10/25, KA
experienced intermittent brownish, orange emesis. Originally
this was suspected to be related to a malfunction of his G-tube,
however after replacing the G-tube and then problem
continued KA was transitioned to a J-tube on 10/31 and the
feed rate was slowed. Still, emesis continued, until the J-tube
was replaced on 11/2 and the problem ceased.
10. SH – lives at Brian Center
FH – sister is his medical decision maker
NKA
Other pertinent information
Multiple admissions for aspiration pneumonia
Recurrent UTIs requiring hospitalization
Bilateral hip pinning to repair hip fracture
On Oct 3rd, patient received treatment for sepsis
11. Home Medications
PMH
Cerebral palsy
Seizures
Spasticity
GERD
Miscellaneous
Medications
bethanechol 25 mg PO Q6H
bromocriptine 2.5 mg PO BID
clorazepate 3.75 mg PO TID PRN
Levetiracetam 500 mg PO BID
lamotrigine 100 mg PO QHS
baclofen 20 mg PO TID
lansoprazole 30 mg PO QD
bisacodyl 10 mg PR QD
calcium carbonate 1250 mg PO BID
docusate 100 mg PO BID
lorazepam 2 mg PO TID PRN (HR>120
BPM and diaphoresis)
ondansetron 4 mg PO Q6-8H PRN N/V
14. Physical Exam
WNL except
Resp: rhonchi (+)
Cardio: irregular heart rhythm
GU: condom catheter and PEG tube in place
Skin: abrasions on left knee and right toes
Neuro: spasticity in LUE, RUE, LLE, and RLE, paralyzed
Psych: mentally handicapped, does not respond or interact
Extremities: contracted, wearing bilateral unna boots, L
peripheral IV
15. Urine Analysis
amber, hazy appearance
(-) for glucose and bacteria
specific gravity = 1.028
RBC>100
pH = 8.5
urobilinogen = 4.0
leukocyte esterase = small
WBC = 18
mucus = many
17. CMP
21-
Oct
22-
Oct
23-
Oct
24-
Oct
25-
Oct
26-
Oct
27-
Oct
28-
Oct
29-
Oct
30-
Oct
31-
Oct
1-
Nov
2-
Nov
3-
Nov
4-
Nov
Na 152 151 138 135 138 136 143 141 144 139 139 141 137 139 139
K 5.1 2.9 3.8 3.8 3.3 4.9 3.6 3.6 3.7 3.4 4.4 3.7 3.6 3.1 4.6
Cl 111 120 109 101 106 102 111 112 112 104 102 102 101 105 105
CO2 13 24 25 27 26 22 21 19 23 28 28 29 27 29 25
Glucose 107 93 93 99 87 87 91 76 96 98 87 88 77 119 106
BUN 24 15 3 5 3 4 7 6 3 2 3 3 3 4 8
SCr 0.75 0.52 0.33 0.38 0.37 0.51 0.59 0.90 0.78 0.7 0.68 0.66 0.66 0.58 0.58
Ca 9.9 6.9 8.1 8.2 8.7 9.8 9.2 8.7 8.7 9.3 8.8 8.7 8.5 8.7 8.5
Albumin 2.5
Ca
(corrected)
18. Diagnostics
CT
Left kidney: 1 cm stone in collecting system, no obstruction
Bladder: calcification
Bony structures: severe left convex thorocolumnbar scoliosis; chronic
degenerative changes at hips; internal bilateral fixation of promixal femora
Lungs: consolidation at right lung base; peribronchial thickening
EKG
Lead II: sinus arrhythmias
PR = 0.12 sec
QRS = 0.08 sec
tachycardic
CXR
Elevated right hemidiaphram; left-sided venous catheter terminates in SVC
Heart appears mildly enlarged
19. Cultures
Date Site Result
10/23/13 Resp MRSA (+)
10/23/13 Urine (-)
10/23/13 Blood (-)
*MRSA strand was susceptible to rifampin, TMP/SMX, and
vancomycin
21. Sepsis
Sepsis was likely a result of aspiration pneumonia
HCAP (healthcare-associated pneumonia)
Patient was hospitalized <90 days earlier
Patient resides in a long-term care facility
Complicated by residual build up from the enteral feeds
Emesis prolonged patient’s stay in the hospital
Patient no longer needed vancomycin after treatment for 5 days,
afebrile for 48-72 hrs, and no more signs of clinical instability
WBC stabilized
Afebrile
baseline HR, BP, RR
22. Empiric Antibiotics
Anti-pseudomonal beta-lactam
pip/tazo 3.375 gm IV – STAT
Additional anti-pseudomonal agent
ciprofloxacin 400 mg IV STAT
gentamicin 310 mg IV Q24H
meropenem 1 gm IV Q8H
Anti-staphylococcus agent for MRSA
vancomycin 1 gm IV – STAT
23. Day 1 Medications
acetaminophen 650 mg PR QD - STAT
bethanechol 25 mg PO TID
bromocriptine 2.5 mg PO BID
heparin 5000 units SUBQ Q8H
lamotrigine 100 mg PO QHS
levetiracetam 500 mg Q12H
lorazepam 2 mg PO TID PRN
midazolam 10 mg IV push – STAT
propofol 10 mcg/kg/min
27. Gentamicin
Monitoring
SCr, BUN, urine output, peak concentrations
Peak concentrations of 4-6 mcg/mL
Draw after 3-5 half-lives or after 3rd dose
Must reach steady-state
Concentration-dependent killing
AEs
Ototoxicity, nephrotoxicity, neuromuscular blockade
Poor infusion into the lungs
28. Vancomycin
Monitoring
SCr, UA, WBC, trough concentrations
Trough concentrations of 15-20 mcg/mL
Draw after 3-5 half-lives or after 3rd dose
Must reach steady-state
Time-dependent killing
AEs
Ototoxicity, nephrotoxicity
Redman Syndrome – histamine-mediated reaction
Correct by slowing infusion rate or antihistamines prior to
infusion
29. Adverse Effects
Drugs with cholinergic effects
Increased likelihood of causing N/V and/or emesis
bethanechol
levetiracetam
lamotrigine
Other AEs for scheduled medications AEs
HA, drowsiness, insomnia, hypotension, fatigue
30. Discharge Medications
PMH
Cerebral palsy
Seizures
Spasticity
GERD
Miscellaneous
Medications
bethanechol 25 mg PO Q6H
bromocriptine 2.5 mg PO BID
clorazepate 3.75 mg PO TID PRN
levetiracetam 500 mg PO BID
lamotrigine 100 mg PO QHS
baclofen 20 mg PO TID
lansoprazole 20 mg PO QD
bisacodyl 10 mg PR QD
calcium carbonate 1250 mg PO BID
docusate 100 mg PO BID
lorazepam 2 mg PO TID PRN (HR>120 BPM and
diaphoresis)
ondansetron 4 mg PO Q6-8H PRN N/V
albuterol 2.5mg/3mL (0.083%) inh BID
scopolamine ER patch 1.5 mg transdermal Q72H
31. Counseling
Patient transferred back to Brian Center
Barrier to communication with patient due to mental
disability
Timely administration of drug is necessary
Patient should be monitored often for any seizure
activity and further emesis
Based on labs, may be beneficial for patient to be
taking an iron supplement daily
More iron studies and blood testing is recommended
32. References
Bone RC, et al. Chest 1992;101:1644
Opal SM, et al. Crit Care Med 2000;28:S81
Dellinger RP., et al. International guidelines for
management of severe sepsis and septic shock.
Critical Care Medicine 2013 Feb; 41(2):588-93
Lexi-comp
Micromedex
Editor's Notes
Broad spectrum antibiotics (vanc, mero, gent) were continued through 10/22; mero and vanc continued through 10/26
Cipro – fluroquinolone; GNRs, Pseudomonas (best activity against Pseudomonas of all quinolones). Atypicals (mycoplasma, legionella, Chlamydia); seizures, QT prolongation, avoid co-administering with chelating agents (calcium)
Gent – aminoglycoside; GNRs (including Pseudomonas); Gram(+), BUT only in combo with a beta-lactams or glycopeptides (vanco), staph (including MRSA), viridands strep, enterococci, listeria
Mero – carbapenem; Staphylococci , Streptococci, Anaerobes, GNRs, Pseudomonas, Acinetobacter, ESBL-producing GNRs; good choices for many nosocomial infections; can increase seizure risk
Pip/tazo – beta-lactamase inhibitor; covers staphylococci, streptococci, enterococci, anaerobes (Peptostreptococcus, Peptococcus, Clostridium, Propionibacterium acnes, Lactobacillus, Bacteroides, Prevotella, Fusobacterium, Psuedomonas; important for nosocomial infections
Vanc – glycopeptide; MRSA (better w/ telavancin), stapylococcus, Streptococci, Some enterococci