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PloS One 2022The incidence of hepatocellular carcinoma (HCC) in patients with Fontan-associated liver disease (i.e., FALD-HCC) has increased over time. However, the risk factors for...
AIMS
The incidence of hepatocellular carcinoma (HCC) in patients with Fontan-associated liver disease (i.e., FALD-HCC) has increased over time. However, the risk factors for HCC development remain unclear. Here, we compared the levels of non-invasive markers to the survival rate of FALD-HCC patients.
METHODS
From 2003 to 2021, 154 patients (66 men, 42.9%) developed liver disease after undergoing Fontan procedures. HCC was diagnosed in 15 (9.7%) (8 men, 53.3%) at a median age of 34 years (range, 21-45 years). We compared FALD-HCC and non-HCC cases; we generated marker level cutoffs using receiver operating characteristic curves. We sought to identify risk factors for HCC and mortality.
RESULTS
The incidence of HCC was 4.9% in FALD patients within 20 years after the Fontan procedure. Compared with non-HCC patients, FALD-HCC patients exhibited higher incidences of polysplenia and esophageal varices. At the time of HCC development, the hyaluronic acid (HA) level (p = 0.04) and the fibrosis-4 index (p = 0.02) were significantly higher in FALD-HCC patients than in non-HCC patients; the total bilirubin (T-BIL) level (p = 0.07) and the model for end-stage liver disease score [excluding the international normalized ratio (MELD-XI)] (p = 0.06) tended to be higher in FALD-HCC patients. Within approximately 20 years of the Fontan procedure, 10 patients died (survival rate, 96.9%). Kaplan-Meier curve analysis indicated that patients with T-BIL levels ≥ 2.2 mg/dL, HA levels ≥ 55.5 ng/mL, and MELD-XI scores ≥ 18.7 were at high risk of HCC, a generally poor prognosis, and both polysplenia and esophageal varices. Multivariate Cox regression analyses indicated that the complication of polysplenia [Hazard ratio (HR): 10.915] and a higher MELD-XI score (HR: 1.148, both p < 0.01) were independent risk factors for FALD-HCC.
CONCLUSIONS
The complication of polysplenia and a MELD-XI score may predict HCC development and mortality in FALD patients.
Topics: Adult; Biomarkers; Carcinoma, Hepatocellular; End Stage Liver Disease; Esophageal and Gastric Varices; Humans; Liver Neoplasms; Male; Middle Aged; Prognosis; Retrospective Studies; Risk Factors; Severity of Illness Index; Young Adult
PubMed: 35714161
DOI: 10.1371/journal.pone.0270230 -
La Revue de Medecine Interne Sep 2021
Topics: Abdomen; Humans; Spleen
PubMed: 33446395
DOI: 10.1016/j.revmed.2020.12.003 -
Medicine, Science, and the Law Oct 2023The spleen is located in the left upper quadrant of the abdominal cavity and has both immunological and haematological functions. A variety of quite different entities... (Review)
Review
The spleen is located in the left upper quadrant of the abdominal cavity and has both immunological and haematological functions. A variety of quite different entities may be associated with sudden death due to splenic involvement. These range from simple traumatic disruption of the parenchyma of a normal spleen with marked intra-abdominal haemorrhage, to conditions such as malaria and infectious mononucleosis where splenomegaly predisposes to rupture. Haematological diseases such as malignancies and haemoglobinopathies may causes sudden death due to haemorrhage or red cell sequestration. Asplenia or polysplenia may be associated with significant congenital heart disease. Hyposplenia, both structural and functional, may also result in rapid demise from sometimes unusual bacterial infections. Vascular abnormalities causing death include entities such as splenic artery aneurysms. Thus, deaths from splenic pathology may be due to localised issues or may be part of more generalised disease. For this reason the autopsy in cases of splenic-associated deaths must be comprehensive and include special testing such as microbiological screening and/or haematologic/genetic evaluation.
Topics: Humans; Spleen; Death, Sudden; Autopsy
PubMed: 37537888
DOI: 10.1177/00258024231191828 -
Cureus Apr 2021Heterotaxy syndrome implies a discordance between placement of thoracic organs with respect to abdominal organs. A large number of these have associated congenital heart...
Heterotaxy syndrome implies a discordance between placement of thoracic organs with respect to abdominal organs. A large number of these have associated congenital heart defects. This syndrome is unique as every patient is different and can have any permutation and combination of symptoms. In our case, the five-year-old male child presented with complaints of abdominal distension, fever, and bluish discoloration of limbs with even mild exertion. Radiological evaluation was diagnosed with a large atrial septal defect, cardiomegaly, partial pulmonary venous circulation, multiple small spleens on the right side of body, a large midline liver, malrotated bowel, inferiorly displaced kidneys, and two hemiazygos veins. The echocardiography and electrocardiogram too were consistent with atrial septal defect and right ventricular strain pattern. The reasons for this highly variable pattern are rooted in the genetically complicated process of lateralization with a strong link to the copy number variations. Due to the variable patterns, it is more efficient to report all the findings utilizing a step-by-step process of commenting on each and every individual organ, instead of classifying them under different categories based on atrial isomerism. This is important as any other way of classification predisposes to a certain bias.
PubMed: 34094731
DOI: 10.7759/cureus.14766 -
Journal of the Belgian Society of... 2022A rare case of spontaneous splenic infarction with polysplenia is presented. The diagnosis was made by confirmed by enhanced computed tomography (CT), which showed...
A rare case of spontaneous splenic infarction with polysplenia is presented. The diagnosis was made by confirmed by enhanced computed tomography (CT), which showed multiple spleens in the left abdomen and one of the spleen showing low attenuation areas representing infarct. Polysplenia syndrome is a rare entity associated with heterotaxy syndromes. Radiological examinations help the diagnosis by identifying infarcts in the spleen and other abnormal organs in the chest and abdomen. We report a rare case of polysplenic syndrome with splenic infarction.
PubMed: 35814278
DOI: 10.5334/jbsr.2685 -
International Journal of Surgery Case... Jun 2024Paraduodenal hernias are difficult to diagnose due to their unusual presentation. Herein, five new cases are added to the literature.
INTRODUCTION AND IMPORTANCE
Paraduodenal hernias are difficult to diagnose due to their unusual presentation. Herein, five new cases are added to the literature.
CASE PRESENTATION
Four male and one female child complained of paraduodenal hernias, two on the right side and three on the left side. The intestinal part that herniated inside the hernia sac was also malrotated in four patients. One patient had Meckel's diverticulum with a herniated intestine. One infant had extrahepatic biliary disease, a single atrium, polysplenia, intestinal malrotation, and a left paraduodenal hernia. Exploratory labarotomy was done for reduction of the intestine, reorientation, and repair of hernia orifices.
CLINICAL DISCUSSION
Paraduodenal hernia is a component of malrotation. Cautious dissection of the hernia orifice is required to keep away from injuries to the inferior mesenteric vein or left colic artery in the course of the restoration of the left paraduodenal hernia. Also, the superior mesenteric vessels may be injured in the course of the restoration of the right paraduodenal hernia.
CONCLUSION
There is a correlation between the occurrence of PDH with malrotation. The diagnosis of malrotation can be made with an ultrasound abdomen; however, it is true that ultrasound cannot make a confirmed diagnosis in all patients. Once the diagnosis of a mesocolic hernia has occurred, surgical repair is mandatory by closure of the defect.
PubMed: 38714067
DOI: 10.1016/j.ijscr.2024.109696 -
Clinical Radiology May 2022Anomalies in number and location may occur during splenic development. This review aims to offer a brief overview of splenic function and embryology and a detailed... (Review)
Review
Anomalies in number and location may occur during splenic development. This review aims to offer a brief overview of splenic function and embryology and a detailed account of the imaging appearances using different imaging techniques of the normal spleen and various congenital splenic anomalies including (1) abnormal viscero-atrial situs, (2) splenogonadal fusion, (3) intrapancreatic accessory spleen, (4) wandering spleen, and (5) splenosis. Emphasis is placed on the salient features that help radiologists recognise important associations (e.g., asplenia/polysplenia in situs abnormalities), avoid diagnostic pitfalls (e.g., mistaking intrapancreatic accessory spleen as pancreatic neoplasms), and potential complications (e.g., acute torsion in wandering spleen). The correct identification of the said anomalies from more sinister causes, such as malignancies, are essential, where early intervention is necessary.
Topics: Heterotaxy Syndrome; Humans; Multimodal Imaging; Splenic Diseases; Wandering Spleen
PubMed: 35000764
DOI: 10.1016/j.crad.2021.12.014 -
Journal of Cardiac Surgery May 2022On the basis of previously published accounts, coupled with our own experience, we have assessed the surgical approaches to patients with isomeric atrial appendages. (Review)
Review
BACKGROUND AND AIM
On the basis of previously published accounts, coupled with our own experience, we have assessed the surgical approaches to patients with isomeric atrial appendages.
METHODS
We reviewed pertinent published studies on surgical treatment of individuals with isomeric atrial appendages, with the pertinent surgical details provided by most of the manuscripts.
RESULTS
Half of patients with right isomerism, and two-thirds of those with left isomerism have bilateral superior caval veins. Azygos extension of the inferior caval vein is reported in three-quarters of those with left isomerism. The coronary sinus is universally absent in right isomerism, along with totally anomalous pulmonary venous connection, and is absent in two-fifths of those with left isomerism. Univentricular atrioventricular connections are expected in up to three-quarters of those with right isomerism. Atrioventricular septal defect is reported in up to four-fifths, more frequently in right isomerism, with such patients typically having discordant ventriculoatrial connections or double outlet right ventricle. Reported mortalities extend to 85% for those with right, and 50% for those with left isomerism. In right isomerism, mortality is up to 54% for systemic-to-pulmonary arterial shunting, up to 75% for univentricular repair, and up to 95% for repair of totally anomalous pulmonary venous connection itself. No more than one-quarter had undergone Fontan completion, with reported mortalities of 21%.
CONCLUSION
Early surgical results are satisfactory in patients with left isomerism, but disappointing for those with right. Recent advances in cardiac and liver transplantation may offer improved survival.
Topics: Atrial Appendage; Heterotaxy Syndrome; Humans; Isomerism; Pulmonary Veins; Vena Cava, Superior
PubMed: 35122446
DOI: 10.1111/jocs.16268 -
The Pan African Medical Journal 2022Polysplenia syndrome mainly described in pediatrics; rarely and incidentally in adulthood. Most patients had their diagnosis done during childhood due to the frequent...
Polysplenia syndrome mainly described in pediatrics; rarely and incidentally in adulthood. Most patients had their diagnosis done during childhood due to the frequent association to cardiac anomalies that speak for themselves earlier in life. Multiple spleens, cardiac defect and vascular malformation of the inferior vena cava with azygos or hemiazygos continuation are the most frequent observed malformations. Our patient was one this rarest adulthood incidental diagnosis, who presented in the emergency department for nephritic colic, and while imaging for this, multiples spleens and other visceral malformations were diagnosed. Hopefully, cardiac ultrasound hadn't showed any cardiac malformation and the patient was discharged aware of this condition. Through this publication we report the possible incidental diagnosis of polysplenia condition and highlight the fact that people with such important malformation can lead a normal life, and only awareness should be given for future surgeries, instrumental treatment or else.
Topics: Adult; Child; Echocardiography; Heterotaxy Syndrome; Humans; Vena Cava, Inferior
PubMed: 35371381
DOI: 10.11604/pamj.2022.41.67.29014