Chorioamnionitis medical therapy: Difference between revisions

Jump to navigation Jump to search
No edit summary
Line 2: Line 2:
{{Chorioamnionitis}}
{{Chorioamnionitis}}
=Overview=
=Overview=
Antimicrobial therapy is indicated in chorioamnionitis.  The preferred regimen is [[Gentamicin]] and either [[Ampicillin]] or [[Penicillin]].  Supportive therapy such as antipyretics may be used.
Antimicrobial therapy is indicated among patients with chorioamnionitis.  The preferred regimen is a combination of [[ampicillin]] and [[gentamicin]].  Supportive therapy, such as antipyretics, may also be used.
==Medical Therapy==
==Medical Therapy==
*1. '''Antibiotics''' <ref name="pmid20569811">{{cite journal| author=Tita AT, Andrews WW| title=Diagnosis and management of clinical chorioamnionitis. | journal=Clin Perinatol | year= 2010 | volume= 37 | issue= 2 | pages= 339-54 | pmid=20569811 | doi=10.1016/j.clp.2010.02.003 | pmc=PMC3008318 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=20569811  }} </ref>
Medical therapy for chorioamnionitis includes antimicrobial therapy and antipyretic therapy:
:* Preferred regimen: [[Ampicillin]] 2 g IV q6h {{or}} [[Penicillin]] 5x10<sup>6</sup> units IV q6h {{and}} [[Gentamicin]] 1.5 mg/kg q8h
*1. '''Chorioamnionitis'''<ref name="pmid17400872">{{cite journal| author=ACOG Committee on Practice Bulletins-Obstetrics| title=ACOG Practice Bulletin No. 80: premature rupture of membranes. Clinical management guidelines for obstetrician-gynecologists. | journal=Obstet Gynecol | year= 2007 | volume= 109 | issue= 4 | pages= 1007-19 | pmid=17400872 | doi=10.1097/01.AOG.0000263888.69178.1f | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17400872  }} </ref><ref name="pmid20569811">{{cite journal| author=Tita AT, Andrews WW| title=Diagnosis and management of clinical chorioamnionitis. | journal=Clin Perinatol | year= 2010 | volume= 37 | issue= 2 | pages= 339-54 | pmid=20569811 | doi=10.1016/j.clp.2010.02.003 | pmc=PMC3008318 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=20569811  }} </ref>
:* Note (1): [[Cephalosporins]] are generally recommended for women with chorioamnionitis who are allergic to [[Penicillin]]
:* Preferred regimen: [[Ampicillin]] 2 g IV q6h {{and}} ([[Gentamicin]] 1.5 mg/kg IV q8h {{or}} [[Gentamicin]] 5 mg/kg IV q24h) until delivery {{then}} ([[Ampicillin]] 2 g IV in a single dose {{or}} [[Gentamicin]] 5 mg/kg IV in a single dose) postpartum.
:* Note (2): In women with anaphylaxis to [[Penicillin]] a recommendation is to substitute [[Clindamycin]] 900 mg q8h
:*Alternative regimen, penicillin-allergic: [[Clindamycin]] 900 mg IV q8h {{and}} ([[Gentamicin]] 1.5 mg/kg IV q8h {{or}} [[Gentamicin]] 5 mg/kg IV q24h) until delivery {{then}} ([[Clindamycin]] 900 mg IV in a single dose {{or}} [[Gentamicin]] 5 mg/kg IV in a single dose) postpartum.
:* Note (3): In the non-obstetric population, daily dosing of [[Gentamicin]] appears to be more effective, convenient, and cost-effective as well as less toxic.
:* Note (1): For patients with cesarean section who are not penicillin-allergic, add [[Metronidazole]] 500 mg IV in a single dose only after clamping the umbilical cord.
:* Note (4): Recommends the addition of a drug with enhanced anaerobic coverage, such as [[Clindamycin]] q8h {{or}} [[Metronidazole]], in those cases of chorioamnionitis that require cesarean delivery.
:* Note (2): For patients with cesarean section who are penicillin-allergic, [[Metronidazole]] should not be added post-partum.
:* Note (5): chorioamnionitis is a contraindication to the administration of [[Corticosteroids]]. Women with intra-amniotic infection have traditionally been excluded from randomized trials of corticosteroid therapy.
:* Note (3): Chorioamnionitis is a contraindication to the administration of [[Corticosteroids]]. Women with intra-amniotic infection have traditionally been excluded from randomized trials of corticosteroid therapy.
*2. '''Supportive measures'''
*2. '''Supportive measures'''<ref name="pmid17400872">{{cite journal| author=ACOG Committee on Practice Bulletins-Obstetrics| title=ACOG Practice Bulletin No. 80: premature rupture of membranes. Clinical management guidelines for obstetrician-gynecologists. | journal=Obstet Gynecol | year= 2007 | volume= 109 | issue= 4 | pages= 1007-19 | pmid=17400872 | doi=10.1097/01.AOG.0000263888.69178.1f | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=17400872  }} </ref>
:* Preferred regimen: Antipyretics ([[Acetaminophen]])
:* Preferred regimen: Antipyretics ([[Acetaminophen]])
*3. '''Prevention''' <ref name="pmid21962477">{{cite journal| author=Fishman SG, Gelber SE| title=Evidence for the clinical management of chorioamnionitis. | journal=Semin Fetal Neonatal Med | year= 2012 | volume= 17 | issue= 1 | pages= 46-50 | pmid=21962477 | doi=10.1016/j.siny.2011.09.002 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21962477  }} </ref>
:* Preferred regimen: Macrolide ([[Erythromycin]] {{or}} [[Azithromycin]]) {{and}} [[Ampicillin]] for 7–10 days via intravenous (2 days) followed by oral routes.
:* Note: Induction of labor and delivery for  preterm premature rupture of membranes (PPROM) after 34 weeks’ gestation is recommended.
*4. '''Antipyretic Therapy'''
:* [[Acetaminophen]] use for febrile patients with chorioamnionitis has shown remarkable improvement in fetal vitals and acid-base balance, with no increased risk for complications.


==References==
==References==

Revision as of 18:46, 24 September 2015

Chorioamnionitis Microchapters

Home

Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Chorioamnionitis from other Diseases

Epidemiology and Demographics

Risk Factors

Screening

Natural History, Complications and Prognosis

Diagnosis

Diagnostic Study of Choice

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

X-ray

Echocardiography and Ultrasound

CT scan

MRI

Other Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Primary Prevention

Secondary Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Case Studies

Case #1

Chorioamnionitis medical therapy On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

American Roentgen Ray Society Images of Chorioamnionitis medical therapy

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Chorioamnionitis medical therapy

CDC on Chorioamnionitis medical therapy

Chorioamnionitis medical therapy in the news

Blogs on Chorioamnionitis medical therapy

Directions to Hospitals Treating Chorioamnionitis

Risk calculators and risk factors for Chorioamnionitis medical therapy

Overview

Antimicrobial therapy is indicated among patients with chorioamnionitis. The preferred regimen is a combination of ampicillin and gentamicin. Supportive therapy, such as antipyretics, may also be used.

Medical Therapy

Medical therapy for chorioamnionitis includes antimicrobial therapy and antipyretic therapy:

  • Preferred regimen: Ampicillin 2 g IV q6h AND (Gentamicin 1.5 mg/kg IV q8h OR Gentamicin 5 mg/kg IV q24h) until delivery THEN (Ampicillin 2 g IV in a single dose OR Gentamicin 5 mg/kg IV in a single dose) postpartum.
  • Alternative regimen, penicillin-allergic: Clindamycin 900 mg IV q8h AND (Gentamicin 1.5 mg/kg IV q8h OR Gentamicin 5 mg/kg IV q24h) until delivery THEN (Clindamycin 900 mg IV in a single dose OR Gentamicin 5 mg/kg IV in a single dose) postpartum.
  • Note (1): For patients with cesarean section who are not penicillin-allergic, add Metronidazole 500 mg IV in a single dose only after clamping the umbilical cord.
  • Note (2): For patients with cesarean section who are penicillin-allergic, Metronidazole should not be added post-partum.
  • Note (3): Chorioamnionitis is a contraindication to the administration of Corticosteroids. Women with intra-amniotic infection have traditionally been excluded from randomized trials of corticosteroid therapy.
  • 2. Supportive measures[1]

References

  1. 1.0 1.1 ACOG Committee on Practice Bulletins-Obstetrics (2007). "ACOG Practice Bulletin No. 80: premature rupture of membranes. Clinical management guidelines for obstetrician-gynecologists". Obstet Gynecol. 109 (4): 1007–19. doi:10.1097/01.AOG.0000263888.69178.1f. PMID 17400872.
  2. Tita AT, Andrews WW (2010). "Diagnosis and management of clinical chorioamnionitis". Clin Perinatol. 37 (2): 339–54. doi:10.1016/j.clp.2010.02.003. PMC 3008318. PMID 20569811.

Template:WH Template:WS