Presentation
Here we present a case of pyogenic liver abscess caused by S anginosus in an adolescent presenting with fever, nausea, emesis, and right upper quadrant abdominal discomfort. [ncbi.nlm.nih.gov]
Entire Body System
- Fever
Patients with pyogenic liver abscesses often present to the emergency department with fever of unknown origin. [ncbi.nlm.nih.gov]
Fever Lethargy Discomfort in right upper quadrant of abdomen Anorexia Enlarged and tender liver Pleural effusion Fever Abdominal discomfort Enlarged liver Biliary disease (most common)E.g.: stones, cholangiocarcinoma Colonic diseaseE.g.: diverticulitis [en.wikipedia.org]
Gastrointestinal
- Abdominal Pain
Their most common symptoms were fever and abdominal pain. Eight (53.0%) had leukocytosis (>15000/μL) and elevated C-reactive protein (CRP) level (>10 mg/dL). [ncbi.nlm.nih.gov]
A 44-year-old man with diabetes mellitus presented to our hospital after 4 days of fever and abdominal pain. [nejm.org]
- Right Upper Quadrant Pain
On his admission to the emergency unit, he had right upper quadrant pain, fever of 39 degrees C and hepatomegaly. Ultrasonography and abdominal computerized tomography demonstrated multi-locular pyogenic liver abscess in the right lobe of the liver. [ncbi.nlm.nih.gov]
His symptoms had been ongoing for about 1 week, except for the right upper quadrant pain that started 2 days ago. [consultant360.com]
Right upper quadrant pain and tender hepatomegaly are specific features of a liver abscess but are often absent. [amboss.com]
Patients with liver abscess usually present with right upper quadrant pain or tenderness and signs of sepsis. [annals.org]
- Upper Abdominal Pain
A 40-year-old man presented with upper abdominal pain and high-grade fever of 2 weeks. Evaluation revealed multiple liver abscesses. On an empirical diagnosis of pyogenic liver abscess, he was treated with antibiotics. [ncbi.nlm.nih.gov]
They may include: chills vomiting fever right upper abdominal pain sudden dramatic weight loss, such as 10 pounds in a few weeks dark-colored urine whitish or grey, clay-colored stool diarrhea Your doctor may order a combination of blood cultures and [healthline.com]
Majority of patients (94.1%) (n=32) with pyogenic liver abscess reported upper abdominal pain. [ghrnet.org]
Liver, Gall & Pancreas
- Jaundice
Compared with the survivor group, patients in the mortality group were characterized by male gender (p < 0.001), malignancy (p < 0.001), respiratory distress (p =0.007), low blood pressure (p = 0.024), jaundice (p = < 0.001), rupture of liver abscess [ncbi.nlm.nih.gov]
Chest pain (lower right) Pain in the right upper abdomen (more common) or throughout the abdomen (less common) Clay-colored stools Dark urine Fever, chills, nightsweats Loss of appetite Nausea, vomiting Unintentional weight loss Weakness Yellow skin ( jaundice [nlm.nih.gov]
Main clinical manifestations included fever, chills, right-upper-quadrant pain, malaise, anorexia, jaundice, and hepatomegaly. [hepatitiscentral.com]
- Hepatomegaly
Patients presenting with abdominal pain, hepatomegaly, and ascites should be carefully evaluated from this point of view. [ncbi.nlm.nih.gov]
On examination patient had tachycardia and tender hepatomegaly. Laboratory data showed increased leukocyte count (26,800/μL) with normal liver and kidney function tests. [austinpublishinggroup.com]
Main clinical manifestations included fever, chills, right-upper-quadrant pain, malaise, anorexia, jaundice, and hepatomegaly. [hepatitiscentral.com]
- Liver Mass
Knowledge of the described morphologic patterns influences therapeutic decisions and helps distinguish abscesses from other liver masses. Copyright © 2015 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. [ncbi.nlm.nih.gov]
[…] biliary cystadenoma hepatic peliosis hydatid cyst : large cystic liver mass with peripheral daughter cysts hepatic hemangioma hepatic adenoma hepatic infarct : peripheral, segmental distribution, wedge-shaped [radiopaedia.org]
[…] trauma and liver necrosis from inadvertent vascular injury during laparoscopic cholecystectomy are recognized causes of liver abscess. [8] In addition, transarterial embolization and cryoablation of liver masses are now recognized as new etiologies of [emedicine.medscape.com]
Treatment
We report an unusual case of a ruptured GFPLA without surgical management, treated successfully with only medical treatment. [ncbi.nlm.nih.gov]
If left untreated, the PLA runs a lethal course, so an adequate treatment should be performed. This treatment can be medical (antibiotic) which can be associated with interventional (percutaneous aspiration or drainage) or surgical treatment. [ghrnet.org]
Chou FF, Sheen-Chen SM, Chen YS, Chen MC: Single and multiple pyogenic liver abscess: Clinical course, etiology and results of treatment. World J Surg 1997;21:384–389. [karger.com]
Prognosis
CONCLUSIONS: The prognosis of PLA appears to be dependent on underlying pathologies and severity of condition. More aggressive treatment should be considered if a poor prognosis is expected. [ncbi.nlm.nih.gov]
The prognosis was dismal, with a mean survival of 3.5 months (range, 8 days to 6 months). PMID: 9597257, UI: 98259545 [hepatitiscentral.com]
Etiology
We report two cases of pyogenic liver abscess without hepatobiliary disease or other obvious etiologies except that one had a history of diabetes mellitus (DM). The pathogen in the patient with DM was Klebsiella pneumonia (KP). [ncbi.nlm.nih.gov]
Etiology Etiology by source References: [5] [6] [1] [2] [7] [8] [9] [10] [11] [12] Risk factors Clinical features Classic triad of pyogenic liver abscess Fever (with/without chills and rigors) Malaise Right upper quadrant pain (up to 75% of patients) [amboss.com]
Branum GD, Tyson GS, Branum MA, Meyers WC: Hepatic abscess changes in etiology, diagnosis and management. Am Surg 1990;212:655–662. [karger.com]
Epidemiology
BACKGROUND: The epidemiology of pyogenic liver abscess continues to change and the issue of antimicrobial therapy is controversial. This study investigated the epidemiology and clinical outcomes of antimicrobial therapy. [ncbi.nlm.nih.gov]
Epidemiology References: [1] [2] [3] [4] Epidemiological data refers to the US, unless otherwise specified. [amboss.com]
Pathophysiology
Singh V, Bhalla A, Sharma N, et al ; Pathophysiology of jaundice in amoebic liver abscess. Am J Trop Med Hyg. 2008 Apr78(4):556-9. [patient.info]
In 1938, Ochsner and Debakey published the largest series of pyogenic and amebic liver abscesses in the literature. [2] Since the late 20th century, percutaneous drainage has become a useful therapeutic option. [3, 4, 5, 6, 7] Pathophysiology Pyogenic [emedicine.medscape.com]
Prevention
The early recognition of the disease, prompt use of empirical antimicrobial therapy, initiation of drainage in the appropriate patients, and controlling the underlying conditions were crucial for preventing severe sepsis and improving the outcome. [ncbi.nlm.nih.gov]
Prompt treatment of abdominal and other infections may reduce the risk of developing a liver abscess, but most cases are not preventable. [ufhealth.org]