What would a steady trickle of bright red blood from the vagina in the presence of a firm fundus?

the escape of blood from a ruptured vessel; it can be either external or internal. Blood from an artery is bright red in color and comes in spurts; that from a vein is dark red and comes in a steady flow. Aside from the obvious flow of blood from a wound or body orifice, massive hemorrhage can be detected by other signs, such as restlessness, cold and clammy skin, thirst, increased and thready pulse, rapid and shallow respirations, and a drop in blood pressure. If the hemorrhage continues unchecked, the patient may complain of visual disturbances, ringing in the ears, or extreme weakness.

capillary hemorrhage oozing of blood from minute vessels.

cerebral hemorrhage a hemorrhage into the cerebrum; one of the three main causes of cerebral vascular accident (stroke syndrome).

concealed hemorrhage internal hemorrhage.

internal hemorrhage that in which the extravasated blood remains within the body.

intracranial hemorrhage bleeding within the cranium, which may be extradural, subdural, subarachnoid, or cerebral.

petechial hemorrhage subcutaneous hemorrhage occurring in minute spots.

postpartum hemorrhage that which follows soon after labor.

primary hemorrhage that which soon follows an injury.

secondary hemorrhage that which follows an injury after a considerable lapse of time.

Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

hemorrhage from the birth canal in excess of 500 mL after a vaginal delivery or 1000 mL after a cesarean delivery during the first 24 hours after birth.

Farlex Partner Medical Dictionary © Farlex 2012

Hemorrhage from the birth canal in excess of 500 mL after a vaginal delivery or 1000 mL after a cesarean delivery during the first 24 hours after birth.

Medical Dictionary for the Health Professions and Nursing © Farlex 2012

A postpartum hemorrhage (PPH) is frequently defined as a blood loss of greater than 500 mL after giving birth vaginally or a blood loss of greater than 1,000 mL after a cesarean section. Because many women lose at least 500 mL of blood during childbirth and do not experience any symptoms, a more accurate way to define PPH is losing 1% or more of the body weight after delivering a baby (1 mL of blood weighs 1 g). For example, a patient weighing 175 lb (80 kg) would need to lose 800 mL of blood to be classified as having a PPH. Greater than a 10% decrease in the prenatal hematocrit is another means used to suggest that PPH has occurred; this value needs to be used cautiously because hematocrit is affected by factors other than blood loss such as dehydration. It is estimated that 2% to 4% of all deliveries end in PPH, and it is a major contributor to maternal morbidity and mortality.

PPH is classified as either an early hemorrhage (occurring during the first 24 hours after delivery) or a late hemorrhage (occurring more than 24 hours after delivery). With the current trend in obstetric practice of sending postpartum patients home in 48 hours or less after delivery, the significance of PPH, particularly late hemorrhage, is profound. Often, the severity of the hemorrhage depends on the expediency with which it is diagnosed and treated; if the patient hemorrhages at home, her risk increases significantly.

There are several causes of PPH, particularly uterine atony, trauma, and retained placental fragments. Several predisposing factors related to these causes can be found in Box 1. The number one cause of early PPH is uterine atony, a condition in which the uterus does not adequately contract, allowing increased blood loss from the placental site of implantation. After the placenta is delivered, the uterus needs to contract to seal off the iliac arteries. If the uterus is contracted, the placental site is smaller, causing less bleeding.

Lacerations of the perineum, vagina, and cervix can occur during a vaginal birth. Lacerations of the cervix occur with rapid dilation or with pushing before complete dilation. During the second stage of labor, vaginal, perineal, and periurethral tears occur. Failure to repair these lacerations adequately can result in a slow, steady trickle of blood.

The most common cause of late PPH is retained placental fragments. If parts of the placenta remain in the uterus after delivery, small clots form around the retained parts, sealing off the bleeding. After a while, the clots slough, and heavy bleeding occurs. Subinvolution (delayed involution) can also be a causative factor in a late PPH.

Several genetic coagulopathies could predispose a woman to PPH, including familial hypofibrinogenemia or Scott’s syndrome. Von Willebrand’s disease is the most commonly inherited bleeding disorder. It is usually transmitted in an autosomal dominant fashion but can rarely be transmitted autosomal recessively. It results in mild to moderate risk of bleeding, but in some cases, bleeding can be severe and similar to that of hemophilia. Von Willebrand’s disease affects men and women equally.

PPH is linked not to age but to risk factors (see Box 1). Jehovah’s Witnesses are at a 44-fold increased risk of maternal death owing to hemorrhage because of decisions against blood transfusion when it is recommended. Asians and Hispanics also have a higher rate of PPH than whites.

Although rates of PPH have declined in the developed regions of the globe, it is the leading cause of maternal mortality in the world, accounting for 25% of all maternal deaths. Experts at the World Health Organization and other agencies estimate that 100,000 to 140,000 women die from PPD each year, with the majority of them from developing and underresourced regions. Reasons for the high rates of maternal death in developing regions include availability of medication and blood transfusion, lack of experienced caregivers present during birth, lack of operating room services, and increased prevalence of nutritional deficiencies.

Because PPH can be repeated in subsequent pregnancies, always ask a multipara if she had a previous PPH. Inquire about a family history of coagulation disorders or excessive bleeding with surgical procedures or menses. Ask if the patient has perineal pain. Although some discomfort is expected after a vaginal delivery, severe pain or pressure is uncommon and often indicates a hematoma.

Physical examination

The most common symptom is heavy vaginal bleeding. Observe the amount and characteristics of blood loss; sometimes there is a pooling of blood and the passage of large clots. Usually, complete saturation of one perineal pad within 15 minutes or saturation of two or more pads in 1 hour suggests hemorrhage. A bimanual examination may be done to determine tone, uterine enlargement, or presence of pelvic hematomas. Palpate the fundus, noting if it is firm or boggy, if it is midline or deviated laterally, and if it is above or below the umbilicus. Normally, after delivery, the fundus is firm, midline, and at the level of the umbilicus. A fundus above the umbilicus and deviated laterally may indicate a full bladder. A boggy uterus is indicative of uterine atony and, if it is not corrected, results in a PPH. If the fundus is firm, midline, and at or below the umbilicus and if there is steady, bright red bleeding, further assessment for trauma is necessary. Inspect the perineum carefully to discern any unrepaired lacerations or bleeding from a repaired episiotomy. If a hematoma is suspected, the patient is placed in lithotomy position and the vagina and perineal area are carefully inspected. A bulging and discoloration of the skin is noted if a hematoma is present. Assess the patient’s vital signs. A temperature above 100.4°F may indicate uterine infection, which decreases the myometrium’s ability to contract and makes the patient more susceptible to PPH. Note any foul vaginal odor that may accompany the fever with infection. Elevated heart rate, delayed capillary refill, decreased blood pressure, and increased respiratory rate may be noted if PPH is occurring. Assess the patient’s color and skin temperature; pallor and cool, clammy skin also indicate hypovolemic shock.

Psychosocial

PPH is a traumatic experience because medical complications are unexpected during what is anticipated as a happy time. Assess the anxiety level of the patient; the patient going into hypovolemic shock is highly anxious and then may lose consciousness. The significant others experience a high level of anxiety as well and need a great deal of support.

Diagnostic highlights

General Comments: Diagnosis of PPH is usually based on the estimated blood loss, which eventually is reflected in serum laboratory tests. Coagulation studies and typing and crossmatching are done if bleeding remains excessive.

Primary nursing diagnosis

Diagnosis

Outcomes

Interventions

Planning and implementation

Collaborative

The goal of treatment is to correct the cause and replace the fluid loss. Resuscitation occurs first, followed by identification and management of the underlying cause of PPH. Patients should have nothing by mouth until hemostasis is established. Expedient diagnosis and treatment of the cause reduce the likelihood of a blood transfusion. Treatment for uterine atony involves performing frequent fundal massage, sometimes bimanual massage (by the medical clinician only), and pharmacologic therapy. Fluid replacement with normal saline solution, lactated Ringer’s injection, volume expanders, or whole blood may be necessary. Multiple venous access sites, 100% oxygen, and a Foley catheter are often needed. If uterine atony is not corrected quickly, a life-saving hysterectomy is indicated.

Monitor the hematocrit and hemoglobin to determine the success of fluid replacement and the patient’s intake and output. If an infection is the cause of the atony, the physician prescribes antibiotics. PPH caused by trauma requires surgical repair with aseptic technique. Hematomas may absorb on their own; however, if they are large, an incision, evacuation of clots, and ligation of the bleeding vessel are necessary. Administer analgesics for perineal pain. If retained fragments are suspected at the time of delivery, the uterine cavity should be explored. If manual removal or expression of clots/placental fragments is unsuccessful, cervical dilation and curettage is indicated to remove retained fragments. A type of compression suture, Meydanli, may decrease PPH of cesarean deliveries with abnormal placental attachments or atony. The suture is placed from the lower end of the uterus to the top on both sides to assist in uterine compression.

Pharmacologic highlights

Independent

Be alert for PPH in any postpartum patient, especially those who have any of the predisposing factors. It is often the nurse who discovers the hemorrhage. For the first 24 hours postpartum, perform frequent fundal checks. If the fundus is boggy, massage until it feels firm; it should feel like a large, hard grapefruit. When massaging the fundus, keep one hand above the symphysis pubis to support the lower uterine segment, while gently but firmly rubbing the fundus, which may lose its tone when the massage is stopped. Explain that cramping or feeling like “labor is starting again” is expected with liberal administration of the oxytocic drugs used to manage the bleeding. Monitor for hypertension if oxytocics and prostaglandins are used. Encourage the patient to void; a full bladder interferes with contractions and normal uterine involution. If the patient is unable to void on her own, a straight catheterization is necessary.

Monitor vaginal bleeding; the lochia is usually dark red and should not saturate more than one perineal pad every 2 to 3 hours. Notify the physician if the bleeding is steady and bright red in the presence of a normal firm fundus; this usually indicates a laceration. Ice packs and sitz baths may relieve perineal discomfort. The patient is usually on complete bedrest. Rooming in with the infant may be difficult; provide for safe care for the infant while it is in the mother’s room. Assist the patient and significant others as much as possible with newborn care to facilitate quality time between the mother and her newborn. Assist the patient with ambulation the first few times out of bed; syncope is common after a large blood loss. Ensure adequate rest periods.

Evidence-Based Practice and Health Policy

Biguzzi, E., Franchi, F., Ambrogi, F., Ibrahim, B., Bucciarelli, P., Acaia, B., …Mannucci, P.M. (2012). Risk factors for postpartum hemorrhage in a cohort of 6011 Italian women. Thrombosis Research, 129(4), e1–e7. doi 10.1016/j.thromres.2011.09.010

• In a study among 6,011 women who gave birth vaginally, 24% of women lost ≥ 500 mL of blood and 4.8% lost ≥ 1,000 mL of blood.
• The risk of postpartum hemorrhage increased by 9.21 times among women with retained placenta (95% CI, 5.09 to 16.68; p < 0.0001), 1.65 times among women with genital tract lacerations (95% CI, 1.32 to 2.07; p < 0.0001), and 1.45 times among women in which a vacuum extractor was used (95% CI, 1.13 to 1.87; p = 0.004).
• Each 100-g increase in placenta weight was associated with a 1.24 times increased risk of postpartum hemorrhage (95% CI, 1.13 to 1.36; p < 0.0001), each 5-kg increase in maternal weight was associated with a 1.04 times increased risk (95% CI, 1.01 to 1.08; p = 0.036), and each 5-year increase in maternal age was associated with a 1.15 times increased risk (95% CI, 1.06 to 1.24; p = 0.001).
• Each 1 g/dL increase in hemoglobin was associated with a 16% decreased likelihood of postpartum hemorrhage (95% CI, 0.78 to 0.90; p < 0.0001), and each 30,000/µL increase in platelets was associated with a 4% decreased likelihood (95% CI, 0.93 to 0.99; p = 0.04).

Documentation guidelines

• Bleeding: Amount, characteristics, precipitating factors
• Fundus: Location (above or below umbilicus, midline or lateral) and firmness
• Vital signs and any signs and symptoms of hypovolemic shock
• Appearance of the perineum, episiotomy, laceration repair (use REEDA [redness, edema, ecchymosis, drainage, approximation] to guide the documentation); fluid intake and output
• Absence or presence of vaginal odor

Discharge and home healthcare guidelines

teaching.

medications.

Diseases and Disorders, © 2011 Farlex and Partners