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Related Concept Videos

Epistaxis01:30

Epistaxis

Epistaxis, or nosebleeds, occurs when small, swollen blood vessels in the nasal mucous membrane rupture. Typically, the anterior septum is the primary site of occurrence.
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Portal Hypertension01:22

Portal Hypertension

Portal hypertension is an increase in blood pressure within the portal venous system. Normally, this pressure is less than 5 mmHg. It is considered clinically significant when it rises above 10 mmHg. At this threshold, complications from altered blood flow and venous congestion emerge.EtiologyPortal hypertension arises from conditions that impede blood flow through the liver. The most common cause is cirrhosis, in which chronic liver injury leads to fibrotic scarring. This fibrosis narrows or...
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...

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Developing a Clinically Relevant Hemorrhagic Shock Model in Rats
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Epistaxis in Port Harcourt.

B C C Okoye1, L O Onotai

  • 1Department of Otorhinolaryngology, Unigersity of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria.

Nigerian Journal of Medicine : Journal of the National Association of Resident Doctors of Nigeria
|November 23, 2006
PubMed
Summary

Nosebleeds (epistaxis) are common, with idiopathic causes being most frequent. Anterior and posterior nasal packing are effective and cost-efficient treatments for epistaxis management.

Area of Science:

  • Otorhinolaryngology
  • Medical Research
  • Public Health

Background:

  • Epistaxis frequently causes patient and clinician anxiety.
  • Effective treatment strategies for epistaxis are crucial.
  • Understanding local patterns of epistaxis aids management.

Purpose of the Study:

  • To document the pattern of epistaxis in Port Harcourt.
  • To determine the etiologies of epistaxis in the region.
  • To advocate for optimal treatment options for epistaxis.

Main Methods:

  • A 6-year retrospective study (2000-2005).
  • Analysis of patient records from the University of Port Harcourt Teaching Hospital.
  • Diagnosis confirmed by clinical history, physical findings, investigations, and examination under anesthesia.

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Main Results:

  • 30 patients (16 males, 14 females) with a mean age of 30.48 years.
  • Idiopathic causes (66.67%) were most common, followed by trauma (13.33%) and nasopharyngeal carcinoma (10%).
  • Anterior nasal packing (50%) was the most frequent treatment, followed by posterior nasal packing (26.67%).

Conclusions:

  • The pattern of epistaxis in Port Harcourt aligns with global observations.
  • Anterior and posterior nasal packing are cost-effective epistaxis treatments.
  • Standardized management protocols can improve patient outcomes.