# A nurse is assessing a postpartum client who delivered 6 hours ago and is suspected of having disseminated intravascular coagulation (DIC). Which assessment finding would be most indicative of DIC in this client? > source: MyMerci (mymerci.kr) > url: https://mymerci.kr/pages/nclex_q.php?qn_id=542873 > language: ko > subject: Maternal Newborn Health ## 문제 A nurse is assessing a postpartum client who delivered 6 hours ago and is suspected of having disseminated intravascular coagulation (DIC). Which assessment finding would be most indicative of DIC in this client? ## 보기 1. Elevated fibrinogen levels with increased platelet count and no bleeding 2. Prolonged bleeding from venipuncture sites with petechiae and ecchymoses **✔ 정답** 3. Hypertension with proteinuria, edema, and hyperreflexia 4. Decreased urine output with elevated creatinine and flank pain **정답: 2** ## 해설 DIC is characterized by simultaneous clotting and bleeding, leading to prolonged bleeding from sites like venipuncture with petechiae and ecchymoses. Other options represent findings not specific to DIC in postpartum. ## 심화 해설 Understanding the Pathophysiology of DIC in Postpartum Disseminated intravascular coagulation (DIC) is a critical condition you must recognize quickly in the postpartum period. It is not a primary disease but a secondary, acquired syndrome characterized by systemic activation of the coagulation cascade. In obstetrics, the body’s normal hypercoagulable state during pregnancy can rapidly tip into a consumption coagulopathy when a trigger—such as postpartum hemorrhage, placental abruption, or amniotic fluid embolism—enters the maternal circulation [1,2,4]. The core mechanism is a two-phase process. Initially, there is widespread microthrombi formation in small blood vessels, which consumes clotting factors and platelets. This is immediately followed by a pathological shift to a hypocoagulable state due to the depletion of these components, leading to severe, uncontrolled bleeding. This explains why laboratory values in DIC show a paradoxical picture: a prolonged clotting time (elevated PT/PTT) alongside evidence of consumption, such as a critically low platelet count and low fibrinogen levels, with elevated fibrin degradation products like D-dimer. The case reports highlight that conditions like severe postpartum hemorrhage and placental abruption are powerful triggers that can push an obstetric DIC score to a critical threshold, signaling this dangerous cascade [1,2]. Analyzing the Assessment Findings Let’s break down the clinical presentation and why option 2 is the hallmark of DIC in this scenario. - Option 2: Prolonged bleeding from venipuncture sites with petechiae and ecchymoses. This is the classic clinical picture of the bleeding phase of DIC. The consumption of platelets and clotting factors results in a failure of normal hemostasis. A simple venipuncture site continues to ooze because a stable platelet plug and fibrin clot cannot form. Petechiae and ecchymoses are physical signs of severe thrombocytopenia and microvascular leakage, reflecting the underlying consumptive process. This presentation directly mirrors the coagulopathy-dominant subtype of amniotic fluid embolism described in the literature, where isolated, severe coagulopathy can be the primary and most dramatic finding [4]. In a postpartum client 6 hours after delivery, these signs are a red flag for a systemic bleeding disorder rather than a localized surgical issue. - Option 1: Elevated fibrinogen levels with increased platelet count and no bleeding. This is the opposite of what occurs in DIC. While pregnancy is a hypercoagulable state with normally elevated fibrinogen, the acute phase of DIC is defined by the consumption and therefore depletion of these factors. You would expect to see a decreased, not elevated, platelet count and fibrinogen level. The absence of bleeding also makes this option inconsistent with the hemorrhagic presentation of acute DIC. - Option 3: Hypertension with proteinuria, edema, and hyperreflexia. This cluster of findings is pathognomonic for severe preeclampsia or eclampsia, not DIC. While severe preeclampsia can be complicated by HELLP syndrome (Hemolysis, Elevated Liver enzymes, Low Platelets) and, in rare cases, progress to DIC, the primary assessment findings listed here point to a hypertensive disorder of pregnancy. The question asks for the finding most indicative of DIC, which would be the direct bleeding manifestations, not the hypertension. - Option 4: Decreased urine output with elevated creatinine and flank pain. This presentation is highly suggestive of an acute kidney injury (AKI), possibly from renal hypoperfusion due to hemorrhage or a thrombotic event in the renal vessels. While DIC can cause renal microthrombi leading to AKI, this finding is a potential complication of DIC, not the most direct and immediate clinical indicator of the coagulopathy itself. The oozing from puncture sites and widespread petechiae are more specific and immediate bedside findings for a nurse to identify DIC. Clinical Application and Nursing Priority Your immediate nursing assessment for a postpartum client at risk for DIC must focus on detecting the shift from a hypercoagulable to a hemorrhagic state. The most sensitive bedside indicators are often the subtle signs of impaired hemostasis: continuous oozing from IV sites, the appearance of new petechiae on the skin or oral mucosa, and expanding ecchymoses. These signs reflect the underlying pathology of platelet consumption and clotting factor depletion that defines the condition [4]. A case of DIC secondary to postpartum hemorrhage demonstrates how rapidly this can develop, with clinical scoring systems using parameters like fibrinogen and platelet levels to confirm the diagnosis and guide massive transfusion protocols [1,2]. Recognizing these early signs allows you to immediately alert the healthcare team, prepare for emergency interventions like blood product administration, and continuously monitor for further decompensation.References (research sources) - [4]Atypical amniotic fluid embolism presenting with isolated coagulopathy: a case report.Case reportHuang X, Zhong X, Long J, Liu X. (2026) · DOI: 10.1186/s12884-026-08733-x ## 임상 시나리오 Clinical Guide: Postpartum DIC Assessment A 6-hour postpartum client presents with suspected DIC. Your immediate priority is recognizing the clinical signs of a consumption coagulopathy to differentiate it from other obstetric emergencies. Key Clinical Manifestations - **Bleeding from Unusual Sites:** Persistent oozing from venipuncture sites, surgical incisions, or mucous membranes is a hallmark sign of systemic clotting factor depletion. - **Cutaneous Signs:** Assess for petechiae (pinpoint hemorrhages) and ecchymoses (large bruises) which indicate severe thrombocytopenia and microvascular damage. - **Systemic Bleeding:** Monitor for hematuria, epistaxis, or gingival bleeding. In the postpartum patient, assess for excessive or unexpected vaginal bleeding unresponsive to uterotonics. Differentiating from Other Postpartum Emergencies - **Preeclampsia/Eclampsia:** Presents with hypertension, proteinuria, edema, and hyperreflexia. While it can be a trigger for DIC, the primary presentation is vasospasm, not primary bleeding. - **Acute Kidney Injury:** Manifests with oliguria, elevated creatinine, and flank pain. DIC can cause renal failure, but the initial critical finding is the bleeding diathesis. - **Uterine Atony:** Causes a boggy, poorly contracted uterus with heavy vaginal bleeding. DIC bleeding is systemic and not solely confined to the uterus. Immediate Nursing Actions - Continuously monitor vital signs for signs of hypovolemic shock (tachycardia, hypotension). - Draw stat labs: CBC (platelet count), PT/PTT, fibrinogen, and D-dimer. Expect critically low platelets and fibrinogen with prolonged clotting times. - Notify the provider immediately and prepare for blood product transfusion (platelets, fresh frozen plasma, cryoprecipitate) per protocol. - Treat the underlying trigger (e.g., manage hemorrhage, address placental abruption) to halt the consumptive process. ## 핵심 개념 - **Disseminated Intravascular Coagulation (DIC)** — An acquired syndrome characterized by systemic activation of the coagulation cascade, leading to microthrombi formation and subsequent consumption of clotting factors and platelets, resulting in severe bleeding. - **Consumptive Coagulopathy** — A bleeding disorder where the body's clotting factors and platelets are used up (consumed) by widespread abnormal clotting, leaving insufficient reserves to prevent hemorrhage. - **Petechiae** — Pinpoint, round spots that appear on the skin as a result of bleeding under the skin, a common sign of platelet deficiency in DIC. - **Ecchymoses** — Larger, purplish patches of skin discoloration caused by extravasation of blood into the skin, indicative of a bleeding tendency. - **Hypercoagulable State** — A physiological condition, especially common in pregnancy, where the blood has an increased tendency to clot, which can predispose to DIC when a triggering event occurs. ## 같은 주제 문제 - [A nurse is assessing a postpartum client who delivered 6 hours ago and is suspected of hav…](https://mymerci.kr/pages/nclex_q.php?qn_id=542872) - [A pregnant client at 28 weeks gestation is admitted with placental abruption and develops …](https://mymerci.kr/pages/nclex_q.php?qn_id=542874) - [A pregnant client at 36 weeks gestation is admitted with HELLP syndrome and develops disse…](https://mymerci.kr/pages/nclex_q.php?qn_id=542875) - [A pregnant client at 32 weeks gestation is admitted with severe preeclampsia and develops …](https://mymerci.kr/pages/nclex_q.php?qn_id=542876) - [A pregnant client at 28 weeks gestation is diagnosed with severe preeclampsia and develops…](https://mymerci.kr/pages/nclex_q.php?qn_id=542877) - [A pregnant client at 32 weeks gestation is admitted with severe preeclampsia and develops …](https://mymerci.kr/pages/nclex_q.php?qn_id=542878) - [A pregnant client at 28 weeks gestation is admitted with severe preeclampsia and develops …](https://mymerci.kr/pages/nclex_q.php?qn_id=542879) - [A pregnant client at 32 weeks gestation is admitted with severe preeclampsia and develops …](https://mymerci.kr/pages/nclex_q.php?qn_id=542880) --- More free questions: [기출문제](https://mymerci.kr/) _학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._