ABSTRACT
A 69-year-old man with a history of pulmonary tuberculosis presented with fever. He tested positive for the QuantiFERON TB-2G and human T-cell lymphotropic virus type 1 antibodies. Imaging revealed a mass in the neck of the gallbladder, with periportal lymph node enlargement and penetration into the duodenum. A definite diagnosis could not be made, even with a subsequent detailed examination. Finally, cholecystectomy and a lymph node biopsy were performed. Histopathology revealed a caseating granuloma in the lymph nodes and in the serosa of the gallbladder, and polymerase chain reaction was positive for tuberculosis. Therefore, the patient was diagnosed with abdominal tuberculosis lymphadenitis extending into the gallbladder and duodenum.
Subject(s)
Abdomen/virology , Duodenal Diseases/virology , Gallbladder Diseases/virology , HTLV-I Infections/complications , Human T-lymphotropic virus 1 , Tuberculosis, Lymph Node/virology , Aged , Gallbladder Diseases/pathology , Gallbladder Diseases/surgery , Humans , Male , Treatment Outcome , Tuberculosis, Lymph Node/surgerySubject(s)
Edema/virology , Gallbladder Diseases/virology , Rotavirus Infections/complications , Acute Disease , Child, Preschool , Humans , MaleABSTRACT
PURPOSE: The aim of this study was to characterise gallbladder wall oedema and correlate it with chronic hepatitis B (CHB) on magnetic resonance (MR) imaging. MATERIALS AND METHODS: Sixty-seven patients who were clinically and histologically diagnosed with CHB and 18 healthy individuals without any history of liver disease underwent abdominal MR imaging. Hepatic inflammation (grade 0-4) and fibrosis (stage 0-4) for patients were assessed histologically. Gallbladder wall oedema was noted. RESULTS: Twelve patients showed gallbladder wall oedema on MR imaging, including six with grade 3 and six with grade 4 disease. There was a statistically significant difference for the presence of gallbladder wall oedema among groups with grade 0-4 (p=0.000), but not between groups with grades 3 and 4 (p=0.729). Gallbladder wall oedema was related to moderate-severe inflammatory activity (p<0.05), alanine transaminase (ALT) (p=0.012) and aspartate aminotransferase (AST) (p=0.027) levels but not to fibrosis or other laboratory data, including serum quantitative DNA for hepatitis B virus (HBV), with the p=0.105-0.846. Sensitivity and specificity for the diagnosis of hepatic moderate-severe inflammation using gallbladder wall oedema were 33.33% and 100%, respectively. CONCLUSIONS: Gallbladder wall oedema for patients with CHB can be specifically demonstrated on MR imaging and is correlated with hepatic moderate-severe inflammatory activity, elevated ALT and AST levels but not with fibrosis or other laboratory data, including viremia.
Subject(s)
Edema/virology , Gallbladder Diseases/virology , Hepatitis B, Chronic/pathology , Magnetic Resonance Imaging/methods , Adolescent , Adult , Case-Control Studies , Contrast Media , Female , Gadolinium DTPA , Humans , Liver Function Tests , Male , Middle Aged , Sensitivity and SpecificityABSTRACT
PURPOSE: Sonography has historically been used in developing countries to help diagnose dengue infection during epidemics of dengue hemorrhagic fever in endemic areas and to predict the clinical course. In this article, we describe the sonographic findings in subjects infected with attenuated, monovalent strains of dengue virus. METHODS: As part of a major research protocol to validate challenge strains of dengue virus for use in vaccines, 12 subjects were infected with 1 of 4 strains of dengue virus, and 3 subjects received placebo. The challenge was followed by an observation period. During this time, they were imaged regardless of the development of symptoms. RESULTS: Seven of 12 subjects infected with dengue virus showed sonographic evidence of subclinical plasma leakage, including perihepatic and perisplenic ascites, pericardial effusion, and gallbladder wall thickening. None of the 3 placebo recipients developed effusions. CONCLUSION: Sonographic evidence of fluid collection was seen in over half of subjects infected with dengue virus who did not show any evidence of dengue hemorrhagic fever. These findings shed light on possible mechanisms of plasma leakage and its role in the pathogenesis of dengue fever and dengue hemorrhagic fever.
Subject(s)
Dengue Virus , Dengue/diagnostic imaging , Dengue/virology , Adult , Ascites/diagnostic imaging , Ascites/virology , Dengue/pathology , Dengue Vaccines/adverse effects , Gallbladder Diseases/diagnostic imaging , Gallbladder Diseases/virology , Humans , Pericardial Effusion/diagnostic imaging , Pericardial Effusion/virology , Ultrasonography , Vaccines, Attenuated/adverse effects , Young AdultABSTRACT
Approximately 60 cases of biliary papillomatosis have been reported in the world literature, while only 6 cases have been reported to be treated with liver transplantation. This rare disease, which is characterized by relapsing episodes of obstructive jaundice and cholangitis that lead to secondary cirrhosis and death from sepsis or liver failure, it is also considered premalignant because of its frequent malignant transformation (25-50%). We present a case of a 43-year-old white man with papillomatosis of intra- and extrahepatic biliary tree who sought care for repeated episodes of obstructive jaundice and cholangitis. The diagnosis was suspected after endoscopic retrograde cholangiopancreatography and confirmed by liver and common bile duct biopsies. The patient underwent orthotopic liver transplantation with Roux-en-Y hepatico-jejunostomy to treat end-stage liver cirrhosis. Fifteen months' follow-up revealed a patient with normal graft function and with no clinically or laboratory findings of disease recurrence or cancer development.
Subject(s)
Bile Ducts, Extrahepatic/virology , Bile Ducts, Intrahepatic/virology , Biliary Tract/virology , Gallbladder Diseases/surgery , Gallbladder Diseases/virology , Liver Transplantation , Papillomavirus Infections/surgery , Adult , Bile Ducts, Extrahepatic/diagnostic imaging , Bile Ducts, Intrahepatic/diagnostic imaging , Cholangiopancreatography, Endoscopic Retrograde , Common Bile Duct/pathology , Common Bile Duct/virology , Follow-Up Studies , Gallbladder Diseases/diagnostic imaging , Humans , Liver/pathology , Liver/virology , Male , Papillomavirus Infections/diagnostic imaging , Papillomavirus Infections/pathology , Treatment OutcomeABSTRACT
A 64-year-old man was admitted for alithiasic cholecystitis. Necrotizing vasculitis was detected in a gallbladder obtained at the cholecystectomy. Slight elevation of transaminases, HBe antigens and hepatitis B-DNA (HBV-DNA) were detected in the patient. Intrahepatic necrotizing vasculitis was also detected in the liver biopsy specimen, and he also suffered from peripheral neuropathy of suddenly onset. Based on the diagnosis of hepatitis B-related polyarteritis nodosa, lamivudine was initially administered, followed by plasmapheresis and glucocorticoid steroid therapy. These treatments brought satisfactory improvement of polyarteritis nodosa without exacerbation of liver function.
Subject(s)
Antiviral Agents/therapeutic use , Gallbladder Diseases/virology , Glucocorticoids/therapeutic use , Hepatitis B/complications , Lamivudine/therapeutic use , Liver Diseases/virology , Plasmapheresis , Polyarteritis Nodosa/virology , Cholecystitis/complications , Gallbladder Diseases/pathology , Gallbladder Diseases/therapy , Hepatitis B/drug therapy , Humans , Liver Diseases/pathology , Liver Diseases/therapy , Male , Middle Aged , Polyarteritis Nodosa/pathology , Polyarteritis Nodosa/therapyABSTRACT
AIM: To determine gallbladder edema with type of Dengue infection and hematocrit level. METHODS: A retrospective study was performed on 225 cases of DHF admitted from January to December 1997 to determine the association between the type of Dengue infection, hemoconcentration and the presence or absence of gallbladder edema. Primary or secondary types of Dengue infection consider to determine the severity and degree of plasma leakage in dengue hemorrhagic fever. The Chi square and Spearman 's tests were performed to establish association between variables. RESULTS: out of 225 cases of DHE 129 cases were found with the following dengue serology test results: 92 IgM positive and 37 negative. Abdominal ultrasound was performed in 57 cases, revealing gallbladder edema in 17 cases and none in 40 cases. The 57 cases were classified as primary dengue cases (positive IgMA), secondary dengue(positive IgM and IgG), or seronegative (negative IgM). Primary dengue was found in 5 cases with gallbladder edema and 15 cases without (25%). In the secondary dengue group,10 cases were found with gallbladder edema and 8 cases without (55.5%), while in the non-Dengue group, there were 2 cases with gallbladder edema and 17 cases without (10.5%). There was association between the development of gallbladder edema and the type of dengue infection(p=0.010). Gallbladder edema was more common in secondary Dengue (55%). There was a tendency for gallbladder edema in patients with higher increases in hematocrit. CONCLUSION: It conclude that gallbladder edema is more common in cases of secondary dengue and that there is a tendency for gallbladder edema with higher increase of hematocrit.