UW postpartum endometritis + incision infect 02-21 (1) Flashcards
UW. table. Risk factors? 5
S/c - MCC
Intraamniotic infection
Group B strep colonization
Prolonged rupture of membranes
Operative vaginal delivery
UW. table. CP? 3
fever > 24h postpartum
Uterine fundal tenderness
Purulent lochia
UW. table. Etiology?
polymicrobal infection
UW. table. Tx? abs
Clindamycin + gentamicin
UW. postpartum endometritis yra infection of what?
infection of the uterine decidua and the most common etiology of puerperal fever.
UW. most common etiology of puerperal fever?
postpartum endometritis
UW. CP!! Fever + purulent lochia + uterine tenderness
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UW. Postpartum endometritis is the result of inoculation of the uterine cavity by vaginal flora during labor or delivery.
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UW. Normal vaginal flora includes a mix of? 3
gram-positive cocci (eg, group B Streptococcus [GBS]), gram-negative bacilli (eg, Escherichia coli), and anaerobes (eg, Gardnerella vaginalis);
UW. plymicrobal => broad spectrum abs.
A common regimen is clindamycin plus gentamicin; clindamycin covers gram-positives and anaerobes,
and gentamicin covers gram-negative bacilli.
UW. how long give Tx abs?
continued until the patient is afebrile for >24 hours
UW. do we need to take culture to evaluate Tx?
Neither blood nor endometrial cultures are required for diagnosis
UW. in what case need further evaluation, eg blood/endometrial cultures?
if there is no clinical improvement after 48 hours of antibiotic therapy.
UW. major risk factor?
cesarean delivery because it can introduce both microbial organisms (eg, skin flora) and foreign bodies (eg, suture) into the uterus.
In addition, suture repair of the uterine incision can cause necrosis of the myometrial tissue, which may serve as a nidus for infection.
UW. kodel butent EMERGENCY s/c yra risk factor?
due to the added risks of inadequate skin antisepsis and missed antibiotic prophylaxis under emergency conditions.
UW. to decr risk = give abs preoperatively
can be decreased with administration of routine preoperative antibiotics (eg, cefazolin) 30 minutes prior to skin incision.
UW. postpartum endometritis vs catheter UTI?
Although early catheter discontinuation (eg, on postoperative day 2) is recommended to prevent catheter-associated urinary tract infection, earlier catheter removal would not have prevented this patient’s postpartum endometritis (fever, fundal tenderness).
tiesiog nera gimdos tenderness :D
UW. incision skin infection. CP? onset?
Surgical site infection within days to weeks after surgery.
UW. incision skin infection. CP?
Postpartum fever (≥38 C more than 24 hours after delivery), wound induration, and incisional erythema most likely has cellulitis, a superficial surgical site infection
UW. incision skin infection. risk factor?
emergency S/c, because sterile procedure might be violated, also, due to emergency lack of preop. antibiotics
UW. incision skin infection.Tx?
Nononpurulent cellulitis = first-generation cephalosporins (eg, cephalexin) because they cover common skin pathogens (eg, beta-hemolytic streptococci, MSSA