Blood Loss: Causes & Reasons

Possible Causes for Blood Loss

LABORATORY TEST REVEALED MIXED BLOOD Hb LOW VALUE ,PROPORTIONATE TO THE BLOOD LOSS MARKEDLY ,LOWER ,OUT OF PROPORTION TO THE VISIBLE BLOOD LOSS Coagulation profile Usually [slideshare.net]

blood loss. [quizlet.com]

loss Abnormal clotting due to severe blood loss Kidney and other organ failures Dangers to the child from placental abruption Nutrient and oxygen deprivation Premature birth [samitivejhospitals.com]

Postpartum Hemorrhage

We examined the blood loss, risk factors, and management of the third stage of labour associated with atonic postpartum hemorrhage. [ncbi.nlm.nih.gov]

Blood loss after administration of first line therapy did not differ significantly between the two groups (adjusted difference -177 mL, CI -509.4 to +155.0). [ncbi.nlm.nih.gov]

OBG Management: Is blood loss the only variable that arouses concern about possible hemorrhage? Dr. [mdedge.com]

Exsanguination

Bleeding leading to loss of less than 40% of blood volume is often identified and diagnosed as hemorrhage. [epainassist.com]

Hemorrhaging is sometimes compared to exsanguination due to blood loss. [russiarobinson.wordpress.com]

The loss of blood is often difficult to measure because some blood gets lodged in internal organ and most blood loss is through wound outside. [epainassist.com]

Hemophilia B

We present the case of a 13-year-old boy who presented with a grade 4 splenic laceration, acute blood loss anemia, and hypotension that was managed nonoperatively. [ncbi.nlm.nih.gov]

The DIC manifested itself as excessive blood loss from surgical drains without documented thrombosis and was accompanied by prolonged coagulation times, increased fibrin split [ncbi.nlm.nih.gov]

The intraoperative blood loss was approximately 350 mL. The nadir hemoglobin concentration was 111 g.L(-1) on postoperative days one and two. [ncbi.nlm.nih.gov]

Hemophilia A

The volume of blood loss in HCV- patients was 300-800 ml. A positive correlation between the blood loss volume and mean density of erythrocytes was detected. [ncbi.nlm.nih.gov]

The second primary outcome of blood loss was assessed after surgery and these trials showed the reduction of blood loss and requirement of post‐operative replacement treatment [doi.org]

The second primary outcome of blood loss was assessed after surgery and these trials showed the reduction of blood loss and requirement of post-operative replacement treatment [ncbi.nlm.nih.gov]

Ectopic Pregnancy

Compared with N 1 patients, cases with blood loss ≥ 1200 ml had significantly longer hospital stay. [ncbi.nlm.nih.gov]

Forced contraction of the cervical smooth muscle facilitated removal of the conceptus with minimal blood loss during curettage. [ncbi.nlm.nih.gov]

Robotic-assisted laparoscopic resection of cornual pregnancy was feasible and was associated with minimal blood loss, aided with the use of an endoscopic vascular clamp and [ncbi.nlm.nih.gov]

Bleeding Peptic Ulcer

As a result there can be slow blood loss which may lead to anemia, or there may be massive blood loss with severe complications in the short term. [healthhype.com]

Therefore, large-scale or rapid blood loss into the abdomen will reliably induce hemorrhagic shock and, if untreated, may rapidly lead to death. [en.wikipedia.org]

Dizziness, Paleness, and Fatigue The internal bleeding of a peptic ulcer results in a loss of blood flowing through the body. [livestrong.com]

Coagulation Abnormalities

When you’re injured, your blood normally begins to clot to prevent a massive loss of blood. [healthline.com]

Postpartum hemorrhage (PPH; defined as blood loss ≥500 ml within 24 h following delivery), and severe PPH (blood loss >1000 ml within 24 h) [40], occurs as a result of a number [journals.lww.com]

Pro-hemostatic treatment can be used as adjunctive treatment in patients with major blood loss [41]. [ncbi.nlm.nih.gov]

Hepatic Rupture

[…] with blood loss greater than 35% estimated blood volume occurred in seven patients. [ncbi.nlm.nih.gov]

This is extremely useful to the woman at delivery, who must be able to deliver the infant and the placenta without excessive blood loss. [captodayonline.com]

The varices are fragile and can rupture easily, resulting in a large amount of blood loss. [webmd.com]

Arteriovenous Malformation

Operative time and intraoperative blood loss for the two groups were not statistically different, despite the significant differences in lesion size and grade. [thejns.org]

However it can be beneficial in significantly reducing blood flow within the vascular tumour, decreasing operative blood loss and permitting complete tumour resection [ 18 [omicsonline.org]

loss, with no statistically significant difference in surgical complications or long-term neurological outcome. [thejns.org]

Splenic Rupture

[…] check for blood loss. [webmd.com]

On examination, patients may have left upper quadrant tenderness and / or peritonism (often becoming more generalised as the blood loss increases). [teachmesurgery.com]

Spleen size after surgery may not reflect the true size at the time of rupture as the considerable blood loss may decrease both the size and weight of the spleen. [nature.com]

Marburg Virus Disease

For fatal cases, death has been reported about eight to nine days after symptoms start, preceded by great blood loss. [ucsdguardian.org]

loss. [newsweek.com]

In fatal cases, death occurs most often between 8 and 9 days after symptom onset, usually preceded by severe blood loss and shock. [who.int]

Bubonic Plague

The bacillus invades nearby lymphoid tissue, producing the famous bubo, an inflamed, necrotic, and hemorrhagic lymph node. [motherboard.vice.com]

Subcutaneous hemorrhaging occurs, causing purplish blotches on the skin. [christianitytoday.com]

Ehlers-Danlos Syndrome Type 4

The long-term effects of vascular EDS can be extremely severe and can lead to sudden death from blood loss in extreme cases. [disabilitysecrets.com]

Surgeons may be unable to suture internal tissues, resulting in blood loss that may be fatal. [forgottendiseases.org]

The patient ultimately suffered excessive blood loss in the ICU shortly after surgery and died. [ajnr.org]

Scurvy

[…] folate, gastrointestinal blood loss, and intravascular hemolysis. [web.archive.org]

loss into tissue, coexistent dietary deficiencies (folate deficiency), altered absorption and metabolism of iron and folate, gastrointestinal blood loss, and intravascular [emedicine.medscape.com]

Anaemia – this develops in 75% of patients as a result of blood loss into tissue, altered absorptions and metabolism of iron and folate, gastrointestinal bleeding and intravascular [dermnetnz.org]

Extrapelvic Endometriosis

Revealed by Recurrent Hemorrhagic Ascites. Open Journal of Obstetrics and Gynecology. 2017 ; 7 : 1160-5. 11. Flanagan KL et Barne NC. [rafmi.org]

Anemia

EXCEPTIONAL BLOOD LOSS - ANEMIA For purpose of consideration of the use of hyperbaric oxygen (HBO 2 ) therapy, exceptional blood-loss anemia is by definition loss of enough [web.archive.org]

Show full item record Title: Hyperbaric oxygen in exceptional acute blood-loss anemia. [archive.rubicon-foundation.org]

loss, decreased red blood cell production, and increased red blood cell breakdown.[1] Causes of blood loss include trauma and gastrointestinal bleeding.[1] Causes of decreased [en.wikipedia.org]

Iron Deficiency

Gastrointestinal tract involvement is the most common feature and often subject to bleeding, potentially resulting in chronic occult blood loss and iron deficiency anaemia [ncbi.nlm.nih.gov]

In all patients, a detailed history of symptoms, history of chronic intake of NSAIDS and blood loss in urine or stools or excessive menstrual blood loss should be obtained [symptoma.com]

The criteria for excluding patients from the study were an obvious cause of blood loss (e.g., epistaxis or heavy menstrual flow), active gastrointestinal hemorrhage, severe [doi.org]

Ebola Virus Disease

Although haemorrhagic phenomena developed these were not severe in terms of actual blood loss. [web.archive.org]

McCormick and Susan Fisher-Hoch lambasted Preston for claiming that Ebola dissolves organs, stating that although it causes great blood loss in tissues the organs remain structurally [en.wikipedia.org]

In general, bleeding often indicates a worse outcome, and blood loss may result in death. [en.wikipedia.org]

Amyloidosis

Surgery was initiated, and the operative course was uneventful, with an estimated blood loss of 300 ml. [anesthesiology.pubs.asahq.org]

Symptoms include fatigue, anemia (low red blood cell count), weight loss, numbness and tingling in limbs. [publichealth.va.gov]

The loss of protein from the blood can cause fluid to leak out of the blood vessels, resulting in swelling in the feet, ankles and calves. [cedars-sinai.edu]

Lymphangioleiomyomatosis

The tumor cells may invade lymphatics and blood vessels causing secondary hemorrhage and destruction of the septal wall. [wikidoc.org]

The duration of the operation was about 2 h, and the volume of blood loss was about 10 mL. [wjso.biomedcentral.com]

Other side effects Other common side effects include: nausea and vomiting low blood pressure (hypotension) loss of appetite anxiety and depression hallucinations (seeing, [parkinsons.org.uk]

Iron Deficiency Anemia

Lack of iron usually is due to blood loss, poor diet, or an inability to absorb enough iron from food. Blood Loss When you lose blood, you lose iron. [web.archive.org]

[…] iron absorption in the gastrointestinal tract, or chronic blood loss. [icd9data.com]

Even low dose aspirin as well as non-aspirin-NSAIDs increase mean fecal blood loss from roughly 0.5 mL/d to 1-2 mL/d ( i.e ., 0.5-1.0 mg iron loss/d)[ 42 ]. [dx.doi.org]

Rift Valley Fever

However, those patients who develop hemorrhagic fever often have vomiting and diarrhea with blood and may bleed from the gums. [thecattlesite.com]

Serious illness can cause hemorrhaging, brain inflammation, liver abnormalities, vision loss, and death. [cidrap.umn.edu]

Article navigation 1 Arbovirus and Viral Hemorrhagic Fevers Unit, Institut Pasteur Dakar, Senegal 2 Institut de Santé Publique d'Epidémiologie et de Développement, Centre [ofid.oxfordjournals.org]

Gastrointestinal Hemorrhage

Management of acute gastrointestinal blood loss: summary of SIGN guidelines K Palmer, consultant gastroenterologist 1, M Nairn, programme manager 2 on behalf of the Guideline [doi.org]

Melena may be caused by upper as well as lower gastrointestinal blood loss! [amboss.com]

PR bleeding aka/or Anal haemorrhage aka/or Bleeding per rectum aka/or Blood in faeces aka/or Blood loss from GI tract aka/or Bloody stool aka/or BRBPR may be caused by or [diseasesdatabase.com]

Hypovolemia

BACKGROUND: Liver resection can be associated with significant blood loss and transfusion. [ncbi.nlm.nih.gov]

There is evidence that the tachycardia-vasoconstrictor response to hemorrhage can be lost at this stage of blood loss. [intensivecareunit.wordpress.com]

In comparison, the mean CRI at maximum blood loss for the seven subjects who collapsed was 0.15 ± 0.007 and their average blood loss volume was 860 ± 183 mL. [ncbi.nlm.nih.gov]

Perianal Thrombosis

However, there was an increased postoperative blood loss and wound complications with rivaroxaban. [imedpub.com]

Hematoxylon (He·ma·tox·y·lon) (he”mə-tok´sĭ-lən) Haematoxylon. hematozemia (he·ma·to·ze·mia) (he”mə-to-, hem”ə-to-ze´me-ə) [ hemato- + Gr. zēmia loss] a gradual loss of blood [web.archive.org]

[…] anorectal junction (scroll down) Microscopic (histologic) description Dilated, thick walled, congested submucosal vessels and sinusoidal spaces, often with thrombosis; variable hemorrhage [pathologyoutlines.com]

Malignant Melanoma of the Skin

Diffuse alveolar hemorrhage (DAH) is persistent or recurrent pulmonary hemorrhage as a result of drugs, autoimmune diseases, or infections. [ncbi.nlm.nih.gov]

Magnetic resonance imaging showed a solid choroidal mass with hemorrhagic and inflammatory changes with no obvious extraocular extension. [ncbi.nlm.nih.gov]

The third polypoid malignant melanoma was observed at the same location 7 months after surgery; it was a black hemorrhagic mass approximately 1.5 cm. [ncbi.nlm.nih.gov]

Orthostatic Syncope

Melena, hematemesis, hematuria, menorrhagia or hematochezia point to blood loss. [ncbi.nlm.nih.gov]

It refers to a transient or passing loss of consciousness resulting from a reduction in cerebral blood flow and is usually associated with a loss in postural tone but with [ncbi.nlm.nih.gov]

[…] volume (adrenal insufficiency, blood loss, dehydration, hypovolemia or decreased effective intravascular volume) Physical deconditioning Sympathectomy Epidemiology Orthostatic [ncbi.nlm.nih.gov]

Menorrhagia

Diagnosis and treatment of patients seem unrelated to the volume of blood loss. [ncbi.nlm.nih.gov]

[tiab] OR abnormal uterine bleeding*[tiab] OR abnormal uterine blood loss[tiab] OR heavy menstrual bleeding*[tiab] OR heavy menstrual blood loss[tiab] OR aub[tiab] OR hmb[ [blocks.bmi-online.nl]

Results: mefenamic acid reduced blood loss by 20 and tranexamic acid reduced blood loss by 50 (P=0.001). [eprints.mums.ac.ir]

Microcytic Anemia

Ddx of iron deficiency anemia: · Blood Loss: o overt (hemoptysis, menorrhagia, melena, hematemesis etc.) o or occult (in men, usually GI blood loss; in women, including underestimating [errolozdalga.com]

In menstruating women, menstrual blood loss is the most common culprit for iron deficiency. [medicalnewstoday.com]

[…] menorrhagia, blood loss during delivery, pregnancy, lactation) · Decreased iron absorption: relatively uncommon cause of iron deficiency oatrophic gastritis, Helicobacter [errolozdalga.com]