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Query: UMLS:C0019209 (
hepatomegaly
)
5,798
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Twenty-four cases of pyogenic
liver abscess
admitted between 1977 and 1986 are presented. A mean age of 43 years (range 5-78) with a 3:1 male:female ratio and 25% mortality were noted. Fever and abdominal pain were encountered in over 80% of cases and anorexia and malaise in over 60%.
Hepatomegaly
and right upper quadrant tenderness were the commonest signs. Leucocytosis, raised alkaline phosphatase and gamma-glutamyl transpeptidase, and hypoalbuminaemia were each noted in roughly 80% of cases. None of these showed any prognostic significance. Predisposing factors were noted in 11 cases. No cases of associated biliary disease were noted. Multiple, polymicrobial, aerobic and mixed aerobic/anaerobic abscesses were associated with a higher mortality. Patients aged over 50 years or more also had a higher mortality (P less than 0.05). Anaerobic abscesses were often solitary and were associated with a lower mortality (P less than 0.05). Surgical drainage and guided percutaneous drainage showed no difference in morbidity.
...
PMID:Clinical aspects of pyogenic liver abscess: the University Hospital of the West Indies experience. 337 58
A 5-month-old infant presented with high fever, irritability, and poor feeding. Examination revealed an
enlarged liver
and neutropaenia. Ultrasonography was unhelpful, but a diagnosis of
liver abscess
was confirmed by computed tomography on day 4 of the illness. Gallium scan was normal on day 4 but showed a resolving
liver abscess
on day 6. Staphylococcus aureus was grown in blood culture. The infant recovered with antibiotic treatment alone.
...
PMID:Successful non-surgical management of pyogenic liver abscess. 356 22
Forty consecutive cases of
liver abscess
from the Department of Medicine III, Singapore General Hospital, from 1978 to July 1983 were reviewed. Nineteen (47.5%) were amoebic, 15 (37.5%) pyogenic and 6 (15%) of unknown aetiology. Of the first 20 cases from 1978 to 1980, amoebic abscesses (60%) predominated. An increased incidence of pyogenic abscess constituting 50% was seen in the next 20 cases. Though all racial groups were affected, a predilection among Indians was seen. Males outnumbered females (4:1), and peak incidence occurred in the 40 to 70 age group (62.5%). Fifty percent presented early (less than one week of symptoms) to hospital. Common physical signs were fever (97.5%) and
hepatomegaly
(92.5%). Investigations showed leucocytosis in excess of 10,000 WBCs/cmm (87.5%), an ESR of 80 mm/hr (80%) and an elevated alkaline phosphatase of at least twice normal (73.6%). Single abscesses (72.5%) located in the right lobe were more likely to be amoebic. Where abscesses were multiple, they were more likely to be pyogenic (63.6%). Two-thirds of the pyogenic abscesses were due to either Klebsiella species or E. coli. Medical treatment consisted of broad spectrum antibiotics, usually in combination with metronidazole. Aspiration or drainage (open or closed) was employed when indicated. These were carried out more often for pyogenic than amoebic abscesses. Amoebic abscesses responded faster to treatment compared to pyogenic abscesses. Mortality in the first 20 cases prior to 1981 was 30%, being mainly confined to pyogenic abscesses. However, after 1981, there has been no mortality in the ensuing 20 cases.
...
PMID:Liver abscess--a clinical study. 375 93
Twelve cases of
liver abscess
in children and adolescents presenting at Children's Hospital at Los Angeles from 1974 to 1983 were reviewed. Most occurred in children younger than 5 years of age. The time from onset of symptoms to presentation did not differ over the 10-year period examined. However, diagnosis was made more rapidly in the latter half of the decade due to the development of advanced noninvasive imaging techniques and serologic methods. A constellation of fever, abdominal pain (whether or not localized in the right upper abdomen), vomiting or anorexia,
hepatomegaly
, elevated white blood cell count and sedimentation rate, and an unexplained anemia should prompt the clinician to include occult
liver abscess
in the differential diagnosis and proceed to early use of ultrasound or isotopic liver-spleen scan. History of travel or immigration or exposure to food handlers harboring the infection is important to differentiate amebic abscess from bacterial abscess. This suspicion may greatly alter the course of treatment.
...
PMID:Primary liver abscesses in children and adolescents. Review of 12 years clinical experience. 394 58
Eight hundred Jordanians with liver enlargement were studied: 369 (46%) were males and 431 (54%) females. Ages ranged between 13 and 85 years, with a mean of 47.4%: 766 cases demonstrated a single pathological process while 34 cases showed two or more processes. The most significant findings were: congestion secondary to cardiac failure in 323 cases (38.5%); inflammatory and parasitic processes in 192 cases (22.9%), including acute hepatitis (81 cases), hydatid cyst (63 cases), chronic hepatitis (27 cases),
liver abscess
(19 cases), brucellosis (one case) and malaria (one case); malignancy in 164 cases (19.6%); liver cirrhosis in 80 cases (9.5%); fatty metamorphosis in 47 cases (5.6%); metabolic and genetic disease in 11 cases (1.3%); miscellaneous conditions in nine cases (1.1%); and 15 apparently normal individuals (1.8%). Cardiac failure was the most frequent cause of
hepatomegaly
in this sample of Jordanians. Inflammatory processes were the second major cause, followed by malignancy and cirrhosis of the liver.
...
PMID:Patterns of hepatomegaly in Jordanians: a prospective study of 800 cases. 407 96
The sera of patients with amoebic
liver abscess
, intestinal amoebiasis and non-specific
hepatomegaly
were examined for the presence of antibodies to Entamoeba histolytica antigen by enzyme linked immunosorbent assay (ELISA). All the amoebic
liver abscess
sera were strongly positive. The test was also positive in all the proved cases of intestinal amoebiasis but the ELISA values were relatively slightly lower. Nine of 10 cases of non-specific
hepatomegaly
with stools negative for E. histolytica gave positive results with ELISA. The IHA titre in all but one of the non-specific
hepatomegaly
cases was within normal value.
...
PMID:Use of enzyme linked immunosorbent assay in intestinal and extra-intestinal amoebiasis (amoebic liver abscess). 627 81
The Research Committee of the World Organization of Gastroenterology has gather information regarding the etiology of acute abdominal pain. Seven diseases cover 96% of the causes of this syndrome in many countries of the world, but some geographical variations have been observed. One example of these variations is amoebic
liver abscess
, present in 5 to 10% of Mexico City patients. Right upper quadrant pain is often present in amoebic
liver abscess
and acute cholecystitis. Thus, differential diagnosis of these two entities is difficult. Using discriminant analysis and "stepwise" procedures in 100 cases with cholecystitis and a similar number of patients with amoebic
liver abscess
, we found six variables (symptoms and signs with a significant chi square to distinguish between these two diseases. The symptoms and signs chosen were
hepatomegaly
, Murphy's sign, duration of pain greater than or equal to 48 hours, previous history of abdominal pain, dysentery, and facial pallor. These variables proved to be better than laboratory test results. With five of these variables it was possible to obtain an accuracy of 92%. Using six variables, if cases of tie (three variables present and three absent) were excluded, accuracy rose to 96%.
...
PMID:Differential diagnosis between amoebic liver abscess and acute cholecystitis. 635 41
The presenting features, modes of treatment and clinical course were reviewed for 55 patients with pyogenic
liver abscess
, seen at Duke University Medical Center over a 15-year period. Thirty-three patients had a solitary abscess and 22 had multiple abscesses. Most patients were between the ages of 40 and 60 years. Males predominated, 2.4:1. Major underlying conditions included biliary tract disease, malignancy and colonic disease. Eight patients, each with a solitary abscess, had no identifiable underlying condition. Symptoms and signs were nonspecific: fever, chills, focal abdominal tenderness and
hepatomegaly
were common. A raised serum alkaline phosphatase level was the most consistent abnormal laboratory finding. CT with contrast enhancement, radioisotope scanning and ultrasonography all accurately defined solitary hepatic abscesses. However, CT scan was more successful than other imaging techniques in detecting multiple abscesses. In seven patients the diagnosis was made only at laparotomy. Overall, a diagnosis of
liver abscess
was made in 50 living patients (91%). Microorganisms were recovered from pus and/or blood cultures of 44 patients (80%). Most common were enteric gram-negative facultative rods, anaerobic gram-negative rods, and microaerophilic streptococci. Single abscesses were more likely than multiple abscesses to contain more than one organism. All patients received antibiotics; the choice of antibiotic does not appear to be critical provided the regimen has a broad spectrum including activity against anaerobes. Surgical or percutaneous drainage was successful when attempted in all patients with a single abscess, but the outcome was less favorable in those with multiple abscesses. Percutaneous drainage is currently replacing open operative drainage as the method of choice. Overall mortality in patients with single abscesses was 15% (5/33) and in those with multiple abscesses 41% (9/22).
...
PMID:Single and multiple pyogenic liver abscesses. Natural history, diagnosis and treatment, with emphasis on percutaneous drainage. 647 91
In this study, we present 117 cases of solitary pyogenic
liver abscess
. The average age was 30, and the most important clinical findings were pain (81.8%), chills and fever (52.2%) and
hepatomegaly
(64.1%). The laboratory findings were as follows: leukocytosis (61.4%), elevated sedimentation rate (71.6%), BUN over 50 mgs (15.3%), average SGOT: 20.1, SGPT: 20.3, and alkaline phosphatase: 82.6 mU. X-ray examination revealed pathological findings in the right pleural cavity and diaphragm in 61.5% of cases. Radioisotope scanning of the liver was helpful in 88.5% of cases. The preoperative diagnosis was correct in 72%. The abscess was located in the right lobe in 83.8%, in the left lobe in 14.5%, and in both lobes in 1.7%. The average abscess volume was 500 cc, and the pus was sterile in 77.7%. The overall complication rate was 31.6%, and the mortality rate was 17.9%. The patients were treated by early systematic surgical drainage.
...
PMID:Solitary pyogenic liver abscess: a statistical analysis of 117 cases. 688 94
Amebic liver abscess was seen in 35 patients over a ten-year period at Cook County and the University of Illinois hospitals, Chicago; 32 had immigrated from an area of endemic amebiasis, but three were natives of Chicago. Typically they had right upper-quadrant abdominal pain and fever of short duration (nine days); on physical examination, upper abdominal tenderness and
hepatomegaly
were usually present. The diagnosis was confirmed by liver scan, serologic studies, aspiration of "anchovy paste" from the abscess, and/or a favorable response to specific antiamebic therapy. Most were solitary abscesses in the right lobe of the liver. Metronidazole treatment alone was adequate in 24 of 29 patients (83%). Nine patients underwent percutaneous or surgical drainage of the abscess owing to incorrect diagnosis (three), persistent pain and fever after medical treatment (three), expanding left lobe abscess (two), and for diagnosis (one). Mortality was 5.7% (two patients). Owing to current immigration patterns amebic
liver abscess
should be considered in the differential diagnosis of patients with right upper-quadrant pain and fever. The diagnosis should be confirmed with a liver scan and serologic study for amebiasis.
...
PMID:Amebic liver abscess. 705 36
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