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Results for “Splenic Infarction”

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At least 613 records · Page 34Linked to original sources
PubMed1991

CT of acquired abnormalities of the spleen.

Imaging considerations and features when assessing acquired abnormalities of the spleen with CT are described. Indexes of normal size and the implications of splenomegaly are discussed, as well as the CT appearances and types of neoplasia, cysts, traumatic injuries, infarction, and inflammatory changes.

Abscess↗
PubMed1984

Bowel obstruction due to infarcted splenosis.

We have presented a case of splenosis (autotransplantation of splenic tissue) after traumatic rupture of the spleen, which produced bowel obstruction. Although rarely symptomatic, these splenic implants must be considered in the differential diagnosis of abdominal pain with or without intestinal obstruction in all postsplenectomy patients. When an incidental finding at exploratory celiotomy, these implants should be preserved as a means of retaining splenic function and preventing the complication of postsplenectomy sepsis.

Adult↗
PubMed1998

Multiple systemic emboli complicating the course of a patient with an atrial septal defect, an atrial septal aneurysm and an endocardial right atrial pacemaker lead.

We describe an adult patient with a large atrial septal defect, an atrial septal aneurysm and thrombus formation on a transvenous right atrial pacing lead. Because of right-to-left shunting through the atrial septal defect, she developed multiple systemic emboli to the spleen and left kidney (with infarcts), to the left leg, and probably to the brain as a cerebrovascular accident. The fundamental guiding principle of avoiding endocardial pacing leads in patients with congenital intracardiac communications, was violated in this patient, leading to serious dire consequences and complications.

Aged↗
PubMed2005

Wandering spleen--the challenge of ultrasound diagnosis: report of 7 cases.

PURPOSE: To summarize our experience with sonographic diagnosis of wandering spleen in children and assess for the typical sonographic findings of wandering spleen, complications, and possible diagnostic pitfalls. METHODS: We identified all pediatric patients from 1998-2003 with a surgically confirmed diagnosis of wandering spleen. All sonographic examinations were reviewed for splenic position, size, echotexture, and parenchymal blood flow. RESULTS: Seven children were identified with a mean age of 9.7 years (range 4.2-15.3 years). All presented with abdominal pain. Abdominal sonography, performed in all children demonstrated a low position of the spleen (n = 6), splenomegaly (n = 4), and absence of parenchymal flow in the three patients with splenic torsion and infarction. The diagnosis was made preoperatively via sonography in five children; three required repeated hospital admissions before the correct diagnosis was established. Complications occurred in five patients (gastric obstruction [n = 1], splenic infarction [n = 3], and recurrent pancreatitis [n = 1]). CONCLUSION: The most specific sonographic finding for wandering spleen is low position of the spleen. However, if the spleen regains its normal or near-normal position, the diagnosis may be missed and the condition may recur, and result in complications.

Abdominal Pain↗
PubMed1991

Abdominal CT findings after liver transplantation in 66 patients.

CT scanning is used frequently to assess the condition of patients after liver transplantation. The CT records of 174 adult patients who underwent liver transplantation were studied retrospectively to determine the number and timing of CT studies as well as the frequency and significance of the findings. One-hundred seventy CT scans were obtained in 66 (38%) of the 174 patients, with a mean of 2.6 scans/patient. The interval between transplantation and scanning was 1 day to 24 months; in 59 (89%) of 66 patients, the first CT scan was obtained within 30 days. The acute indications for CT scanning were fever or leukocytosis in 54 (92%) of 59 patients and abnormal liver function tests in five (8%) of 59 patients. CT scans obtained more than 30 days after transplantation were repeat scans in all but seven patients. Indications in this latter group were the same as for the acute group, plus evaluation of hepatic neoplasia in three patients. CT findings included periportal low attenuation in 41 (62%) of 66 patients; ascites in 25 (38%); splenomegaly in 19 (29%); loculated intraperitoneal noninfected fluid collections in 13 (20%); intrahepatic, splenic, pancreatic, or perihepatic abscesses in seven (11%); hepatic infarction in six (9%); splenic infarction in three (4%); and hepatic calcification in two (3%). Other major abnormalities included inferior vena caval thrombosis (one patient), pseudoaneurysm of the hepatic artery with rupture (one patient), and recurrent hepatocellular carcinoma (one patient). CT scanning after liver transplantation is used predominantly in the acute setting to evaluate for liver infarction or intraabdominal abscess. In this setting, CT showed these abnormalities, in addition to tumor recurrence or vascular abnormalities, in 15 (23%) of 66 patients.

Ascites↗
PubMed1990

[Hemorrhagic lesions of the spleen in chronic and chronic recurrent pancreatitis].

Rupture of the spleen occurred in five patients (aged 44-59 years) in the course of chronic or chronic recurrent pancreatitis. In three patients the rupture was a consequence of perisplenic adhesions associated with subclinical chronic pancreatitis, in another there was direct enzymatic erosion of the splenic capsule via the phrenicosplenic ligament, and in the fifth patient haemorrhagic infarction followed splenic venous thrombosis. In four patient there was a history of chronic pancreatitis related to alcohol abuse. On admission all patients complained of breathing-related pains radiating into the shoulder. Three patients also had abnormal radiological signs in the left lower lung field (high diaphragm, effusion, infiltration). The findings can be explained pathogenetically by infiltration of the phrenicosplenic ligament which connects the tail of the pancreas with the splenic hilus and the diaphragm. The final diagnostic confirmation and indication for surgery was in all cases made by computed tomography. This is thus the imaging procedure of choice if splenic involvement is suspected in the course of chronic pancreatitis.

Chronic Disease↗