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Three patients, who had primary liver cell carcinoma combined with infective disorders (one each with pyogenic liver abscess, hepatic tuberculosis and amoebic liver abscess), are presented. The importance of further investigation, particularly liver biopsy and/or peritoneoscopy, in patients with liver diseases is highlighted.
In this prospective study of 240 black patients with liver enlargement admitted to the medical wards of King Edward VIII Hospital, Durban, a cause for the hepatomegaly was found in 92.5% of cases (63.8% without recourse to biopsy, 28.7% after liver biopsy). The commonest cause was congestive heart failure (36.7%), followed by amoebic liver abscess (7.1%), hepatocellular carcinoma (5.8%) and cirrhosis (5.4%). Liver biopsy provided the diagnosis in 90.8% of patients with initial unexplained hepatomegaly. The diagnostic yield of liver biopsy was increased by submitting 3 biopsy specimens for histological examination. The 3 specimens are obtained using a single intercostal entry site and redirecting the biopsy needle, without increasing the risk of complications. Hepatic tuberculosis was present in 9.2% of patients who underwent biopsy. There were no consistent clinical findings in these patients. Therefore, in communities in which tuberculosis is endemic, all patients with unexplained hepatomegaly require liver biopsy since it provides the only means of making this diagnosis.
Advanced human immunodeficiency virus (HIV) disease can be defined as a cluster of differentiation 4 (CD4) count <50 cells/mm(3) or the presence of an acquired immunodeficiency syndrome (AIDS)-defining illness. In the UK and Ireland, the number of patients who present with advanced HIV disease is increasing, with 301/977 (31%) of patients presenting late (<200 CD4 cells/mm(3)). Many patients who present with advanced HIV disease will have comorbid conditions, such as hepatitis B or C or tuberculosis (TB), which complicates the choice of therapy. This article reviews the evidence and some clinical scenarios for specific patient groups who may present with advanced HIV disease: those with comorbid TB, hepatitis B or hepatitis C. The aim is to offer practical advice on therapeutic options for treatment-naïve patients who present with advanced HIV disease on the basis of available clinical evidence.
In a total of 8,400 laparoscopies performed over a period of 16 years, 42 cases of tuberculous peritonitis (0.5%) were diagnosed. Free ascites with multiple yellowish-white nodules in the peritoneum, thickening and hyperemia and retraction of the greater omentum were found in 35 cases. Ascites with multiple adhesions in the peritoneum was observed in 4 cases, and peritoneal thickening and adhesions of the viscera without ascites were observed in only 3 cases. Tuberculous peritonitis was found to be associated with genital tuberculosis in 3 women, with hepatic tuberculosis in 2 cases, and with renal and hepatic tuberculosis in 1 case. Laparoscopic diagnosis was confirmed by intralaparoscopic biopsy in all cases.
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Two hundred Asian and 100 each of African, Chinese, and Scottish children were screened for intestinal parasitic infestations, salmonellosis, brucellosis, hepatitis B antigen (HBsAg), and tuberculosis. There was a fairly high incidence of Giardia lamblia among Asian and Scottish children and of Trichuris trichiura among the Chinese. Hookworm ova were seen only in Africa children. There were no chronic carriers of Salmonella or Brucella, and no one was suffering from salmonellosis or brucellosis. Tuberculin sensitivity was found in only 4% of immigrant and 1% of Scottish children: the difference was small and neither figure suggests a continuing high incidence of tuberculosis in Glasgow. Only seven immigrant children were found to be HBsAg carriers. Among the families of these carriers there was a high incidence (84%) of HBsAg or antibody (HBsAb). The survey shows that immigrant children in Glasgow do not constitute a health hazard to the indigenous population. Moreover, severe overcrowding is not a prominent feature among the immigrant families in Glasgow but is greatest among the local Scots.
We describe a case of a male patient, 38 years old, HIV-positive (most recent CD4 count about 259/mm(3)), with abdominal pain, nausea, vomiting, anorexia, weight loss, and vespertine high fever with chills. His hemogram showed normocytic and normochromic anemia, with a high erythrocyte sedimentation rate (ESR) and gross granulations in the neutrophils. Transaminases were normal. Bone marrow biopsy evidenced a chronic disease anemia pattern and a lack of infectious agents. Abdominal ultrasound examination showed a normal-size spleen, which exhibited heterogeneous parenchyma and multiple small hypoechoic images, together with small ascites, peripancreatic and para-aortic lymphadenopathy. These findings were confirmed by abdominal CT. The liver was normal in size, but had a hyperechoic image, which was not visualized on CT. Histopathological analysis of one of the multiple abdominal lymph nodes obtained by laparoscopic biopsy exhibited a chronic granulomatous inflammatory process, with caseous necrosis. Tissue sections were positive for BAAR (acid-alcohol-resistant bacillus), and the cultures were positive for Mycobacterium tuberculosis. Anti-tuberculosis treatment was begun, and the patient evolved with improvement of his general state, fever remission and weight gain. Splenic tuberculosis is a rare disease, occurring predominantly in patients in late stages of AIDS and/or disseminated tuberculosis. It is a difficult diagnosis, since there are no specific findings. Hence, complementary examinations, such as abdominal ultrasound/ CT, or fine needle aspiration, are usually necessary for investigation and differential diagnosis. Often, lesion regression after anti-tuberculosis regimens can be seen, and splenectomy is restricted to complicated or refractory disease.
The authors report 43 observations of pulmonary or extra-pulmonary tuberculosis, bacteriologically proved, in which liver biopsies revealed more or less complete granulomatous lesions. The culture of 29 liver fragments on Löwenstein and Colestos medium enabled the identification of the tuberculous bacillum in only one case. In the other cases the hepatic lesion has only been related to the tuberculosis because of the clinical and bacteriological context. Therefore, besides exceptional cases where Koch bacillum is revealed in the liver parenchyma, it seems that granulomatosis can be considered a control for the delayed hypersensitivity reaction to the tuberculous antigens, and not to the tuberculous infection localized to liver.
Exclusion of occult diseases in the donor organ and prevention of infectious disease transmission are minimal requirements in organ transplantation. We report here a case of hepatic graft tuberculosis, which was most likely transmitted by the graft from the living-related donor. The course of the recipient included tuberculosis, rejection, and other infections, which led to vanishing bile duct syndrome. Due to various infections and tuberculosis, as well as a strong interaction between rifampicin and tacrolimus, the patient died of pneumonia on day 273 after transplantation. This case emphasizes the importance of care in the selection of a living-related donor for liver transplantation.
Following reports of associations between autoantibodies and living in the tropics, we have studied the seroprevalence and nature of anti-nuclear antibodies, anti-cardiolipin antibodies, antibodies to extractable nuclear antigens and anti-neutrophilic cytoplasmic antibodies in 351 West Africans with malaria, tuberculosis or hepatitis B, or in good health. Amongst healthy West Africans we found a seroprevalence of 7% for anti-nuclear antibodies with several staining patterns, and of 30.3% for anti-cardiolipin antibodies. Among patients with tuberculosis and malaria there was twice that frequency of anti-nuclear antibodies (predominantly speckled in pattern), and anti-neutrophil cytoplasmic antibodies (predominantly IgM) were demonstrated in a few cases. A possible association between IgG anti-cardiolipin antibodies and tuberculosis was observed (P < 0.05), but antibodies to double-stranded DNA were not elevated and no antibodies to extractable nuclear antigens were found in any of the patients or healthy individuals studied. Our findings suggest the need for caution in the interpretation of autoantibody tests in subjects from or living in the tropics, as well as in patients with tropical infections.
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Abdominal tuberculosis is a rare disease. Involvement of lymph nodes at the hepatic hilum responsible for jaundice is exceptional. We describe a 59-year-old woman in whom jaundice was the presenting feature, complicated by portal vein thrombosis and portal hypertension.
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