Concurrent and predictive validity of the Mini Nutritional Assessment Short-Form and the Geriatric Nutritional Risk Index in older stroke rehabilitation patients.

BACKGROUND: Malnutrition may worsen clinical outcomes in stroke patients. Few malnutrition screening tools have been validated in the rehabilitation setting. The present study aimed to assess the concurrent and predictive validity of two malnutrition screening tools. METHODS: We retrospectively collected scores for the Mini Nutritional Assessment Short-Form (MNA-SF) and the Geriatric Nutritional Risk Index (GNRI) in consecutive stroke patients aged ≥65 years in a rehabilitation hospital. Concurrent validity was confirmed against the European Society for Clinical Nutrition and Metabolism diagnostic criteria for malnutrition (ESPEN-DCM). Malnutrition risk within the ESPEN-DCM process was assessed using the Malnutrition Universal Screening Tool. Cut-off values with maximum Youden index, and with sensitivity (Se) >90% and specificity (Sp) >50%, were defined as appropriate for identification and screening of malnutrition, respectively. The Functional Independence Measure and discharge destination were used to explore predictive validity. RESULTS: Overall, 420 patients were analysed. Of these, we included 125 patients in the malnutrition group and 295 in the non-malnutrition group based on the ESPEN-DCM. Cut-off values for the identification and screening of malnutrition were 5 (Se: 0.78; Sp: 0.85) and 7 (Se: 0.96; Sp: 0.57) for the MNA-SF; 92 (Se: 0.74; Sp: 0.84) and 98 (Se: 0.93; Sp: 0.50) for the GNRI, respectively. The GNRI predicted discharge to acute care hospital, whereas the MNA-SF did not predict all outcome measures. CONCLUSIONS: The MNA-SF and the GNRI have a fair concurrent validity in stroke patients, although lower cut-off values than currently used were required for the MNA-SF. The GNRI exhibits good predictive validity for discharge destination.

Comparative study of survival of patients with hepatocellular carcinoma predicted by different staging systems using multivariate analysis.

AIMS: In a previous pilot study, we reported the usefulness of the modified the Cancer of the Liver Italian Program (CLIP) score for patients with hepatocellular carcinoma (HCC). To determine the best staging system for predicting the survival of HCC patients, we conducted a comparative analysis of prognosis using multivariate analysis in 210 Japanese HCC patients who underwent hepatic resection. METHODS: We compared the survival as predicted by various staging systems, including tumour node metastasis (TNM) stage of the American Joint Commission on Cancer (AJCC) and the Liver Cancer Study Group of Japan, the Japan Integrated Staging (JIS) score (Japanese TNM and Child-Pugh classification), CLIP score and our modified CLIP score using protein induced by vitamin K absence or antagonist II (PIVKA-II). RESULTS: Univariate analysis showed that discrimination of disease-free survival in the early and advanced stages by the JIS score and modified CLIP score was clearer than by the Japanese or AJCC TNM or the original CLIP score. Discrimination between stages of overall survival by all staging systems was significant. Multivariate analysis showed that the JIS, CLIP and modified CLIP scores were better staging systems for predicting survival than the Japanese and AJCC TNM. The modified CLIP score showed the lowest Akaike information criteria statistical value for disease-free and overall survival, which means the best discrimination ability for patient survival compared with the JIS score and CLIP score. CONCLUSIONS: A staging system that combines tumour factors, sensitive tumour marker(s) and hepatic function is the best predictor of prognosis of HCC patients.

5-day vs. 7-day triple therapy with rabeprazole, clarithromycin and amoxicillin for Helicobacter pylori eradication.

AIM: To determine whether a 5-day regimen with rabeprazole, clarithromycin and amoxicillin (RCA) was as effective as a 7-day regimen. METHODS: A total of 139 H. pylori-infected patients were randomized to receive either a 5-day or 7-day course of rabeprazole 10 mg b.d., clarithromycin 400 mg b.d. and amoxicillin 750 mg b.d. Eradication was assessed by CLO test, histology and 13C-urea breath test. RESULTS: On the intention-to-treat basis, eradication rates were 66% (46 out of 70) and 84% (58 out of 69) for the 5- and 7-day regimens, respectively (P < 0.05). Using per protocol analysis, eradication rates were 70% (46 out of 66) and 91% (58 out of 64) for the 5- and 7-day regimens, respectively (P < 0.01). Adverse events, which were observed in 14 patients from each group, caused discontinuation of treatment in only two patients, resulting in excellent compliance. CONCLUSIONS: Our 5-day regimen of RCA yielded inferior results, whereas the 7-day regimen achieved an eradication rate exceeding 90% on the per protocol basis. Therefore, treatment regimens of less than 7 days for proton pump inhibitor-clarithromycin-amoxicillin therapies cannot be recommended.

High-dose rabeprazole-amoxicillin versus rabeprazole-amoxicillin-metronidazole as second-line treatment after failure of the Japanese standard regimen for Helicobacter pylori infection.

BACKGROUND: There is currently no optimal second-line treatment after failure of Helicobacter pylori triple therapy. AIM: To determine effective salvage therapy after failure of lansoprazole-amoxicillin-clarithromycin. METHODS: After failure of lansoprazole-amoxicillin-clarithromycin 123 out-patients were randomized to receive either 2-week rabeprazole (20 mg b.d.) + amoxicillin (1000 mg b.d.) (RA group) or 1-week rabeprazole (10 mg b.d.) + amoxicillin (750 mg twice b.d.) + metronidazole (250 mg b.d.) (RAM group). Eradication was assessed by the 13C-urea breath test. We also evaluated cytochrome p450 (CYP) 2C19 genotype status, determined by polymerase chain reaction - restriction fragment length polymorphism, and susceptibility to clarithromycin and metronidazole. RESULTS: On an intention-to-treat basis, H. pylori infection cure was achieved in 37 of 63 (59%) patients in the RA group and in 49 of 60 (82%) patients in the RAM group. Per protocol-based eradication rates in the RA and RAM groups were 66% (37/56) and 88% (49/56), respectively. In both analytic sets there were significant differences between the treatment groups (P < 0.01 in each). Mild adverse events were observed in eight and five patients from the RA and RAM groups, respectively. Genetic predisposition of CYP2C19 and antibiotic resistance did not influence the treatment outcome either regimen. CONCLUSIONS: The rabeprazole + amoxicillin + metronidazole therapy yielded satisfactory results. In contrast, the cure rate in high-dose rabeprazole + amoxicillin was below an acceptable level.

Primary biliary cirrhosis among atomic bomb survivors in Nagasaki, Japan.

Despite rapid progress in methods for analyzing radiation effects, much remains to be learned about the mechanisms and processes of radiation-induced immunological dysfunction. Among 17,899 sera obtained from atomic bomb survivors in Nagasaki, Japan, sera from 484 participants who complied with a reexamination for alkaline phosphatase (ALP) were tested for antimitochondrial antibody (AMA) by indirect immunofluorescence, and autoantibodies against 2-oxo-acid dehydrogenase complex (2-OADC) by immunoblotting to investigate the prevalence of primary biliary cirrhosis (PBC). Of these 484 sera, 28 (5.8%) were seropositive for AMA. The 484 participants were divided into three groups according to distance from the hypocenter: 72 who were exposed within 1999 m (closest group), 368 from 2000 to 5999 m (intermediate distant group), and 44 outside 6000 m (distant group). The positivity rates for AMA in these three groups were 6/72 (8.3%), 22/368 (6.0%), and 0/44 (0%), respectively (P =.08). Furthermore, high titers ( > 1:320) of AMA were observed in 3/6 (50%) AMA-positive sera from the closest group, in contrast to 4/22 (18%) from the intermediate distant group, although there was no significant correlation between AMA titer and distance from the hypocenter (P =.07). Of these 28 AMA-positive sera, 11 (39%) were from participants who had already been diagnosed with PBC, and 25 (89%) contained antibodies against at least one component of 2-OADC enzymes by immunoblotting. Therefore, the prevalence of PBC was estimated to be at least 615 cases per million (792 per million women). Our results suggest that the prevalence of PBC in atomic bomb survivors in Nagasaki is higher than that reported for the general population in Japan, and a further survey of the environmental factors, including radiation exposure, that predispose to PBC would be needed for understanding this disease of unknown etiology.

Jejunal perforation in a patient with adult T-cell leukemia.

We present a case of adult T-cell leukemia (ATL) with jejunal perforation at the site of intestinal involvement by ATL. A 39-year-old woman presented with sudden-onset abdominal pain. Physical examination showed generalized severe abdominal tenderness and intraabdominal free air was seen on radiographic examination. Under a diagnosis of peritonitis due to intestinal perforation, an emergency operation was performed. A pinhole-like perforation was found in the jejunum 80 cm distal to Treitz's ligament, and the patient underwent partial resection of the affected jejunum. Microscopic examination revealed diffuse infiltration of abnormal lymphocytes into the entire wall of the jejunum and mesenteric lymph nodes. A diagnosis of ATL was confirmed by the presence of antibody to human T-lymphotropic virus type 1 (HTLV-1) in the serum, a positive result for T-cell markers and the HTLV-1 proviral genome in the mononuclear cells in the specimens. The final diagnosis was thus lymphoma subtype of ATL. Combination chemotherapy was repeated until the patient died 14 months postoperatively. Emergent surgery followed by intense chemotherapy might improve survival in patients with ATL and perforated intestine.

Malignant lymphoma of the stomach after chemotherapy for hepatocellular carcinoma.

A rare case of malignant lymphoma of the stomach after treatment for hepatocellular carcinoma (HCC) is reported. A 72-year old man presented with a large mass on the right hypochondrium, which was diagnosed as HCC associated with chronic hepatitis C with cirrhosis. The inoperable tumor was treated conservatively with cisplatin, etoposide, carboplatin, and Lipiodol infused into the hepatic artery, together with transcatheter arterial embolization. The patient presented 38 months later with features suggestive of gastric ulceration. Endoscopy and histological examination of biopsy material confirmed the presence of malignant lymphoma of the stomach. He ultimately died as a result of hepatic failure. The clinical presentation suggests that gastric lymphoma was possibly related to the lymphotropic effect of hepatitis C virus (HCV) and exacerbated by intraarterial injection of the cytotoxic drugs.

Primary biliary cirrhosis associated with idiopathic retroperitoneal fibrosis.

Idiopathic retroperitoneal fibrosis (IRF) and primary biliary cirrhosis (PBC) are distinct clinical disorders which rarely occur in the same patient. We report a 79-year-old man with the coexistence of both conditions. The patient had antibodies to both centromere and mitochondria, as indicated by indirect immunofluorescence. Diagnoses of IRF and PBC were confirmed histologically. Although the association between IRF and PBC is obscure, IRF may be involved in many autoimmune diseases associated with PBC.

Progressive systemic sclerosis associated with primary small cell carcinoma of the stomach.

A 64-year-old man with a 5-year history of progressive systemic sclerosis (PSS) was hospitalized because of melena. Radiological and endoscopic examinations showed an ulcerative lesion with sharply demarcated and raised margins in the fornix of the stomach. Tumor markers--serum carcinoembryonic antigen (CEA, 11.3 mg/ml) and neuron-specific enolase (NSE, 38.9 ng/ml) were elevated. Histological examination of endoscopic biopsy specimens (and of necropsy specimens) showed proliferation of atypical small round cells. Immunohistological examination of these cells showed they were positive for epithelial membranous antigen (EMA), and neuron-specific enolase (NSE), but negative for UCHL1, leukocyte common antigen (LCA), anti-leukocyte B-cell (MB1), and anti-leukocyte T-cell (MT1) antigens. Based on these histological and immunohistological tests, a definite diagnosis of small cell carcinoma of the stomach with PSS was established. Our case is a rare combination of PSS and gastric small cell carcinoma. We also reviewed the literature for the association between PSS and gastric cancer in Japanese patients.

Autoimmune reactivity of sera to hepatocyte plasma membrane in type 1 autoimmune hepatitis.

Type 1 autoimmune hepatitis (AIH-1) is an organ-specific autoimmune liver disease for which no tissue-specific autoantigen has yet been identified. We examined the reactivity by sensitive immunoblotting with enhanced chemiluminescence (IB-ECL) of 43 sera from patients with AIH-1 and 182 sera from patients with other diseases on hepatocyte plasma membrane derived from rat or human liver (RHPM, HHPM) and separated by aqueous two-phase partition. The sera studied were from patients with AIH-1, primary biliary cirrhosis, chronic viral hepatitis, and systemic lupus erythematosus (SLE); and from normal subjects. Specificity of reactivity by IB-ECL was sought: (i) by testing sera on human or rat liver membrane; (ii) by testing sera on liver or kidney membrane; (iii) by serial titration of reactive sera; and (iv) by testing reactive sera from AIH-1 before and after successful treatment with prednisolone. The results were that in AIH-1 there were multiple reactive components which were not species-specific, since they were detected with both RHPM and HHPM, but were mostly tissue-specific for liver. There was no significant correlation between antinuclear antibodies (ANA) titer and the frequencies of sera reactivities against RHPM. Most of these reactive components were demonstrable at a lesser frequency in other liver diseases and in SLE. There was a striking decrease in reactivity by IB-ECL of AIH-1 sera with liver membrane after clinical remission, further suggesting that differences between AIH-1 and other inflammatory liver diseases and SLE are predominantly quantitative rather than qualitative. However, our study did point to candidate liver membrane antigens with molecular sizes of 136, 116, 81, and 49 kDa, additional to components previously described by others. The molecular identification of these prominent reactants with AIH-1 sera could prove informative for ascertaining pathogenesis.

Immunoreactivity of antimitochondrial autoantibodies in Japanese patients with primary biliary cirrhosis.

The incidence and prevalence of primary biliary cirrhosis show wide geographic differences. The frequency of this disease in Japan is lower than in Northern Europe. To elucidate the immunoreactivity of serum with enzymes of the 2-oxo-acid dehydrogenase complex (2-OADC) and the M2 mitochondrial antigenic complex in Japanese patients, we examined sera from 107 patients with primary biliary cirrhosis from three geographically different regions of Japan. The sera were assayed by immunofluorescence on frozen tissue sections, immunoblotting on bovine heart mitochondria and recombinant E2 subunit of branched chain oxo-acid dehydrogenase complex (BCOADC-E2), ELISA using recombinant E2 subunit of human pyruvate dehydrogenase complex (PDC-E2) and purified porcine 2-oxoglutarate dehydrogenase complex (OGDC), and enzyme inhibition assay using procine PDC and OGDC. Of the 107 sera, 95 (88%) reacted by immunofluorescence, 102 (95%) by immunoblotting with at least one of the M2 autoantigens, although only 78 (73%) reacted with PDC-E2; 72 (67%) by ELISA with PDC-E2; and 81 (76%) with PDC by the enzyme inhibition assay. Thus, the frequency of reactivity with PDC-E2 by all assays was lower for Japanese than the reported frequency for Caucasian patients with primary biliary cirrhosis, whereas the frequency of reactivity by immunoblotting and ELISA against 2-OADC enzymes other than PDC was relatively higher. The relative frequency of reactivity of autoantibodies to the M2 autoantigens was similar for the three different regions of Japan. The different autoantibody profiles for Japanese and Caucasian patients with primary biliary cirrhosis point to immunogenetic and environmental determinants of this disease, which should provide new insights into its autoimmune origins.

Clinical features of 89 patients with autoimmune hepatitis in Nagasaki Prefecture, Japan.

We examined the clinical characteristics of 89 patients with autoimmune hepatitis (AIH) in Nagasaki Prefecture, Japan, and assessed the usefulness of a provisional scoring system for the diagnosis of AIH proposed by the International Autoimmune Hepatitis Group in 1993. The majority of patients were middle-aged women in their fifties. All patients showed a hepatitic picture. Forty-three patients (48%) had an insidious or chronic onset, while 34 (38%) had an acute onset, and 12 (14%) had liver cirrhosis at presentation. Seventy-nine patients (89%) were positive for antinuclear antibody (ANA), and 5 (6%) were positive for antibody to the hepatitis C virus (anti-HCV). The prognosis was good, with 90% 3-year survival, and most patients responded well to treatment with corticosteroids. The international scoring system was useful for the diagnosis of AIH in most of our patients; the percentages of patients with definite and probable AIH were 48% and 47%, respectively. However, certain factors, such as negative ANA, positive antimitochondrial antibody, concurrent infection with hepatitis B or C virus, and insufficient response to treatment precluded the diagnosis of AIH in some patients. Whether these patients were indeed "true" AIH patients is not clear at present, and further investigation of such patients may be useful for a better understanding of AIH.

Acinar cell carcinoma of the pancreas associated with hypoglycemia: involvement of "big" insulin-like growth factor-II.

Apart from insulinomas, pancreatic tumors are rarely complicated by hypoglycemia and some may produce insulin-like growth factor II (IGF-II). To our knowledge, IGF-II-producing pancreatic tumors associated with hypoglycemia have not been reported previously. We describe what we believe to be the first case of "big" IGF-II-producing pancreatic acinar cell carcinoma. A 68-year-old man presented with a history of recurrent hypoglycemia. Abdominal computed tomography scan and magnetic resonance imaging showed a mass, approximately 5 cm in diameter, in the tail of the pancreas and two low-density areas in the liver. Low serum glucose was associated with low insulin levels and high levels of hormones (i.e., glucagon and IGF-II) that are functionally opposite to insulin. Although serum IGF-II level was within the normal range, most IGF-II was of the high molecular weight form, as determined by Western immunoblot analysis. Based on these findings, a diagnosis of hypoglycemia induced by IGF-II-producing pancreatic tumor was made. Surgery was not possible because of the patient's poor general condition. The patient ultimately died as a result of malignant cachexia. At autopsy, a yellowish-white tumor was found in the tail of the pancreas, and a histopathologic diagnosis of acinar cell carcinoma was made. Immunohistologically, the tumor cells contained IGF-II in an irregular staining pattern, suggesting that the hypoglycemia was caused by a pancreatic tumor producing "big" IGF-II.

Low prevalence of Helicobacter pylori in individuals with HTLV-I infection.

BACKGROUND: The prevalence of Helicobacter pylori in HIV-positive individuals is significantly lower than in HIV-negative controls. However, its prevalence in individuals infected with human T-cell leukaemia virus type I (HTLV-I), another important member of the human retrovirus family, has not been previously investigated. OBJECTIVE: To establish the prevalence of H. pylori in HTLV-I-positive individuals in the Nagasaki Prefecture, which is an area endemic for HTLV-I. METHODS: We examined sera from 146 HTLV-I-positive individuals with a mean age of 56.7 years, consisting of 45 adult T-cell leukaemia (ATL) patients, 13 HTLV-I-associated myelopathy (HAM) patients and 88 healthy carriers. Serum samples of 292 age- and sex-matched HTLV-I-negative controls were also examined. Serum anti-H. pylori immunoglobulin (Ig) G antibody was examined using an enzyme-linked immunosorbent assay kit. Twenty-eight HTLV-I-positive patients were examined endoscopically, assessed for H. pylori by culture, histology and CLO test using gastric biopsy specimens, and gastritis in these patients was also graded histologically. RESULTS: The seroprevalence of H. pylori was 48% in HTLV-I-positive individuals versus 64% in HTLV-I-negative controls (P < 0.01). In the three HTLV-I-positive groups, ATL patients and carriers had significantly lower seroprevalence of H. pylori than the HTLV-I-negative controls (P < 0.05). Assessment of H. pylori using gastric biopsy specimens also showed a significantly lower prevalence of H. pylori infection in HTLV-I-positive patients than controls (46% versus 70%, P < 0.05). Histological examination showed a significantly higher degree of activity, inflammation and glandular atrophy in the antrum and corpus in H. pylori-positive patients compared to H. pylori-negative patients. H. pylori-positive patients with HTLV-I infection had a more severe degree of glandular atrophy in the corpus than H. pylori-positive controls without HTLV-I infection. CONCLUSION: We have found a reduced prevalence of H. pylori in HTLV-I-positive individuals. Whatever the explanation, infection with HTLV-I does not predispose to the risk of H. pylori infection.

Autoimmune cholangitis syndrome with a bias towards primary biliary cirrhosis.

The apparent coexistence of primary biliary cirrhosis (PBC) and autoimmune hepatitis in the same patient raises unresolved problems for nosology and therapy. These are exemplified by a 45-year-old Japanese woman with overlapping clinical, serological and histological features of autoimmune cholangitis and autoimmune hepatitis. The classical serological test for PBC, antimitochondrial antibody (AMA) by immunofluorescence, was atypical. By immunoblotting there was reactivity with one of the enzymes of the 2-oxo-acid dehydrogenase complex (2-OADC) family, now recognized as autoantigens responsible for AMA reactivity. Also there was reactivity by immunofluorescence for antinuclear antibodies (ANA), one showing the typical speckled pattern of anti-Sp-100 and the other the peripheral pattern of antinuclear membrane antibody, both with titres > 10(6). There was also a positive result to the lupus erythematosus (LE) cell test. Treatment with ursodeoxycholic acid was beneficial. Thus while the clinical presentation suggested the overlapping syndrome of autoimmune hepatitis and PBC, PBC eventually proved to be the likely diagnosis. We suggest that apparent cases of overlapping PBC-autoimmune cholangitis-hepatitis syndromes, after detailed testing, will mostly align with PBC.

Synchronized disappearance of serum HCV-RNA, anti-U1 RNP, anti-La/SS-B, and anti-Scl-70 in a patient with chronic hepatitis.

The authors report a rare case of chronic hepatitis in whom normalization of serum aminotransferases was associated with disappearance of serum hepatitic C virus (HCV)-ribonucleic acid (RNA), anti-U1 RNP, anti-La/SS-B, and anti-Scl-70 antibodies without treatment of interferon or corticosteroids. A 27-year-old Japanese woman was diagnosed with chronic hepatitis C, with positive anti-nuclear antibody, anti-U1 RNP, anti-La/SS-B, and anti-Scl-70 antibodies. Histopathologic examination of a liver biopsy specimen showed a periportal interface hepatitis with a predominantly lymphoplasmacytic necroinflammatory infiltrate and lobular hepatitis. After two-year treatment with ursodeoxycholic acid (UDCA), serum aminotransferases normalized and serum HCV-RNA, anti-U1 RNP, anti-La/SS-B, and anti-Scl-70 antibodies disappeared. It was unclear whether disappearance of HCV-RNA was spontaneous, due to some immunomodulating effects of UDCA, or other unknown mechanism, but host immune response may be associated with HCV elimination.

Enzyme inhibitory antibody to pyruvate dehydrogenase: diagnostic utility in primary biliary cirrhosis.

In primary biliary cirrhosis, autoantibodies are produced to the family of 2-oxoacid dehydrogenase complexes. These 'anti-mitochondrial' antibodies are traditionally detected by immunofluorescence but this method of detection is subjective and labour-intensive. We assessed an enzymatic mitochondrial antibody (EMA) assay based on antibody inhibition of enzymatic activity of pyruvate dehydrogenase complex in wells of microtitre plates with a colorimetric read-out. We tested 48 Australian and 1947 Japanese patients with primary biliary cirrhosis, 306 normal subjects and 691 patients with various hepatic and non-hepatic diseases. The overall sensitivity of the EMA for the diagnosis of primary biliary cirrhosis, 82%, was slightly lower than that of immunofluorescence, 90% The advantages of the EMA test include high specificity, >99%, and semi-automated features facilitating objectivity, rapidity, simplicity and economy. The EMA test could be particularly applicable to population screening for early primary biliary cirrhosis.

Successful treatment with cyclosporine in a case of hemophagocytic syndrome manifesting as severe liver dysfunction.

Forms of hemophagocytic syndrome, which affects mainly children, vary from mild to very severe and often fatal. We describe an adult patient with hemophagocytic syndrome in whom severe liver dysfunction developed. The condition continued to deteriorate despite treatment with plasma exchange, high-dose gamma globulin, and corticosteroid therapy. Treatment with cyclosporine (2.3 mg/kg/day) dramatically improved the condition and normalized liver function. Cyclosporine reduced the serum levels of ferritin, interferon-tau, interleukin-6, and soluble interleukin-2 receptor. These findings suggest that hemophagocytic syndrome accompanied with severe liver dysfunction results from hypercytokinemia, and cyclosporine is useful in preventing a fatal outcome during the acute phase.

Infections in patients with liver cirrhosis and hepatocellular carcinoma.

Infections in immunocompromised hosts have been an important clinical problem. Patients with liver cirrhosis and/or hepatocellular carcinoma are at a high risk of infection due to multiple factors. Five hundred and two patients admitted with liver cirrhosis and/or hepatocellular carcinoma were evaluated for infection. The infection rate was not influenced by the etiology of hepatic diseases or the presence of hepatocellular carcinoma, however, it increased with the advance of clinical stages of liver cirrhosis and hepatoma. The respiratory tract and urinary tract were the most common sites of infection, being involved in 50% and 28% of cases, respectively. The major pathogens of respiratory tract infection were S. aureus, H. influenzae, and P. aeruginosa. Gram-negative bacteria was the common isolate from sputum and urine, and S. aureus was also common in gram-positive bacteria. The infection rate was high in patients who died although infections could rarely be implicated as the direct cause of death. These findings should be a guide for the clinicians in treating patients with liver cirrhosis and/or hepatocellular carcinoma who exhibit signs of infection.

An adult case of severe chronic active Epstein-Barr virus infection syndrome.

A 23-year-old man with persisting high fever developed hepatosplenomegaly, lymphadenopathy and massive pericardial effusion. Immunological examination revealed a marked elevation of anti-Epstein-Barr virus antibodies (anti-viral capsid antigens IgG-antibody 1:10,240, anti-early antigens-DR IgG-antibody 1:5,120), decreased activities of Epstein-Barr virus specific cytotoxic T lymphocytes, natural killer cells and lymphokine activated killer cells. A liver biopsy showed moderate sinusoidal lymphocytosis with punched-out lesions. These findings suggested severe chronic active Epstein-Barr virus infection syndrome. The patient was treated with recombinant human interleukin-2, but it was discontinued because of an adverse reaction. Twelve months later, he died of suspected pulmonary infection.