What is subinvolution of the placental site?

Subinvolution of placental sites (SPSs) is a rare but severe cause of secondary postpartum haemorrhage (PPH). SPS is characterised by the abnormal persistence of large, dilated, superficially modified spiral arteries in the absence of retained products of conception.

Which of the following is necessary to confirm a diagnosis of subinvolution of placental sites?

Histology of the uterus is required to confirm diagnosis of subinvolution of placental sites (SIPS). SIPS is characterized by serosanguinous-to-hemorrhagic nonodorous vaginal discharge that persists for more than 16 weeks postpartum.

What is subinvolution in pregnancy?

From Wikipedia, the free encyclopedia. Subinvolution is a medical condition in which after childbirth, the uterus does not return to its normal size.

What causes Subinvolution?

Subinvolution/uterine atony The two main causes of this are infection (see Chapter 44) and inflammation (endometritis) and retained placental tissue. Endometritis is more common following pro- longed rupture of membranes, prolonged labor, emergency Cesarean section or with a retained placenta requiring manual removal.

What is the difference between uterine Atony and Subinvolution?

This is in contrast to uterine atony in which hemorrhage occurs immediately after delivery and is much more severe. Subinvolution is, in fact, the most common cause of “delayed” postpartum hemorrhage. It is more common in multiparous women and tends to recur in subsequent pregnancies.

What causes subinvolution?

How is subinvolution of the uterus diagnosed?

Examinations included abdominal palpation, vaginoscopy, vaginal smear examination and, if necessary, radiography and ultrasonography. The presence of decidua-like cells in the smear was confirmed as evidence of abnormal uterine involution.

How is Subinvolution of the uterus diagnosed?

What is subsubinvolution of placental sites?

Subinvolution of placental sites (SIPS) is abnormal repair of the endometrial placental sites. This disorder is most common in young bitches (<3 yr old) after whelping a first litter.

What is subinvolution in dogs?

Subinvolution affects all breeds, typically occurring in dogs under the age of three and/or in dogs that have given birth for the first time. Dogs with subinvolution often appear completely healthy, exhibiting no signs of pain or discomfort. The prognosis is positive, with the condition rarely recurring after subsequent pregnancies.

What are the symptoms of uterine abnormalities in dogs?

Symptoms of Uterine Abnormalities in Dogs. Subinvolution of placental sites is not that easy to recognizes, as dogs usually show no signs of the condition. The only noticeable symptom is a sticky, pinkish vulvar discharge that can be seen even after the six-week postpartum period.