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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Recent epidemiological surveys have demonstrated the association between malnutrition and infectious diseases. Parasitic infections, diarrhea, pneumonia, hepatitis and tuberculosis are more frequent and most serious in undernourished people and in infants with low birth weight. Data suggest an increased susceptibility to infectious diseases in individuals with protein-energy malnutrition and with iron-deficiency anemia; circulating lymphocytes and intraepithelial lymphocytes are also reduced in cases of malnutrition. Due to impaired immunological response, the effectiveness of prophilactic vaccination is doubtful in undernourished people; there have been, for example, reports of geographical variations in the response of children to polio virus vaccine. A whole series of strategies must be taken into consideration to break the vicious circle of malnutrition-infection; some of these are: breastfeeding; an improved schedule of vaccinations; nutritional supplement, especially for hospitalized patients; and prevention of low birth weight.
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PMID:Nutritional deficiency and susceptibility to infection. 10 17

One hundred and seventeen cases of tuberculous disease who came to the Authors' observation in 10 years are described. Some cases are illustrated in details just to point out the complexity and the different guises of clinical presentation and to underscore the importance of an high index of suspicion for tuberculosis in patients who are admitted to a ward of internal medicine. In 71 patients with active, progressive tuberculous disease, the diagnosis was confirmed by bacteriological findings in 29 cases and by bioptical and hystological data in 5 cases; in the remaining 37 cases only clinical and radiological criteria were met but the diagnosis was confirmed by the improvement which was observed after antimycobacterial therapy. Many difficulties have been met in the differential diagnosis between pulmonary tuberculosis and bronchogenic carcinoma in those cases with anamnestic and radiological data of previous pulmonary tuberculosis. When the radiological site of lesions was in the posterior segments of the lung, tuberculosis was the most probable diagnosis, while bronchogenic carcinoma is most oftenly localized in the anterior segments; only in 5 cases of the Author's series the above mentioned criterion was not satisfied. In 46 cases with clinical signs of inactive tuberculous disease which had not been adequately treated with chemotherapy, isoniazid was given only to those patients with a high risk of reactivation (silicosis, diabetes, chronic alcholism, gastric resection, prolonged steroid therapy). Two cases of isoniazid hepatitis were observed among patients treated by the Authors.
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PMID:[Current status and problems of tuberculosis. 10 years of experience in a general medicine department]. 11 91

Liver dysfunction was observed in 33% of patients treated by hemodialysis and kidney transplantation. Fifty-eight percent of these cases of hepatitis occurred in patients with past or present HBs antigenemia, and 77% of HBsAg-positive patients showed evidence of LD. However, during the course of a program conducted from 1969 to 1976 and involving 267 patients, the decrease in the prevalence of HBs antigenemia observed during the last two years did not lead to any reduction in LD incidence. In a small number of patients, potentially hepatotoxic drugs could be incriminated, but in our experience azathioprine never appeared to be involved. In a few patients, LD was due to granulomatous disease of the liver, such as tuberculosis and schistosomiasis. Twenty-one (7%) of the 267 patients at risk developed chronic hepatitis, which contributed to death in nine patients. In 12 cases (three deaths), this form of hepatitis occurred in HBsAg-positive patients, and in nine cases (six deaths), in HBsAg-negative patients. In three of these latter individuals, cytomegalovirus could be incriminated. Routine monthly screening for CMV in kidney recipients confirmed the high incidence of this viral infection in such patients. Studies on murine CMV infection have demonstrated that this infection can be enhanced by histoincompatible graft or by cyclophosphamide in a model that is very close to the kidney recipient. As in mice, CMV infection in kidney recipients apparently results from reactivation of a latent infection. It seems to play a major role in the LD observed and could apparently lead to chronic hepatitis and even to cirrhosis of the liver. Finally, the occurrence of LD in HBsAg-, anti-HBs- and antiCMV-negative patients would suggest the responsibility of other viruses for the pathogenesis of liver disease in patients treated by hemodialysis and kidney transplantation. Besides Epstein-Barr virus, other viruses, such as hepatitis C virus, should be thoroughly scrutinized.
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PMID:Liver disease in patients undergoing hemodialysis and kidney transplantation. 11 44

A survey of the laparoscopic findings in such important focal diseases of the liver as metastasis, tumours, cysts and abscesses is given. Among the granulomatous changes, sarcoidosis, lymphogranulomatosis, tuberculosis and reticulosis deserve special attention. Definitive differentiation is, as a rule, only possible after carrying out a histological examination. In numerous infectious diseases, small granulomatous changes can be observed in conjunction with a so-called reactive hepatitis. Industrial noxae (e.g. beryllium, asbestos, silicates, and others) can also induce granulomatosis.
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PMID:[Focal liver diseases--laparoscopic aspects]. 13 Nov 1

As a prisoner of war the writer was working for nearly three years in different POW camps, and outside them, along the Burma railway from Thanbyuyzat in southern Burma up to Kanchanabury in Thiland. In the army of the Netherlands-Indian archipelago (KNIL) he had the military rank of reserve horse-doctor. In civilian life he was attached to the Veterinary Institute in Buitenzorg(now Bogor) as a veterinary bacteriologist. His task as a POW became that of meathygienist and supervisor of the living animals in the camps. In this function he diagnosed swine fever in growing pigs which had mainly been fed on the offal of the Japanese kitchen. The acute course and the pathological alterations observed during the post-mortem examinations were identical with those of the Southern-African type of the disease. In slaughter cattle the author diagnosed some cases of lung tuberculosis, one of anthrax, several of rinderpest, some of rhinal granulomatosis and one of foot and mouth disease. In chickens he found NCD (pseudo-fowlpest) and in ducklings a mortal disease which the author then called 'keeling disease' but which he many years later, recognized as virus hepatitis. As assistant bacteriologist and ex-POW he joined the British regimental hospital in Bangkok. Here he had the apportunity to assist the bacteriologist pathologist, Maj. C. R. Peck IMS/IAMC in diagnosing the first case of melioidosis in an ex-POW of the KNIL who died from the sub-acute infection, notwithstanding treatment in the hospital with sulfa-drugs and penicillin.
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PMID:Veterinary experiences as a Japanese prisoner of war and ex-POW along the Burma railroad from 1942 to January 1946. 15 50

The results of liver biopsy in 100 patients with tuberculosis are reported. In 8 patients, biopsy only occurred secondarily, during liver disease which appeared during antituberculous treatment. In five cases, the association of rifamycin and isoniazid was probably responsible and the mild histological signs noted suggested a favourable course after stopping one of the drugs or simply reducing the dose. The 3 other patients had virus hepatitis and biopsy was of prognostic interest by revealing the onset of post-hepatic cirrhosis. In 92 cases, liver biopsy was carried out before treatment. In 34 cases the liver was normal, in 38 patients there were hisotlogical changes which did not suggest tuberculosis but, probably, alcoholism. These were : steatosis, in 21 cases, cirrhosis in 8 cases, a mixture of steatosis and cirrhosis in 4 cases, and acute alcoholic hepatitis in 5 cases. Finally, in 20 cases, biopsy revealed an appearance of granulomatous hepatitis. Although this lesion is significant in the development of the disease, it is not characteristic of tuberculosis unless there is caseous necrosis, as in 2 cases, and unless culture of the biopsy material is positive, as in one case out of 9, i.e. the diagnostic interest of liver biopsy is not very great compared with prognostic interest. By determining the anatomical condition of the liver, often not obvious when simple liver function tests are carried out, it permits one to forsee to some extent the tolerance of the liver to antituberculous treatment, especially in alcoholics.
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PMID:[Information obtained by liver biopsy in 100 tuberculous patients]. 17 Jun 85

In a period of 5 years, 8 out of 77 renal transplant patients showed simultaneous fungal, bacterial and viral infections. Candida albicans was found in all cases. The most severe bacterial complications were infections with Klebsiella, Pseudomonas and Staphylococcus aureus. Cytomegalovirus, persistent HBsAg positive hepatitis, herpes zoster, and herpes simplex infections were also found. Seven patients died of bacterial superinfection and miliary tuberculosis. The data presented show that "triple infections" are associated with high mortality and that miliary tuberculosis occurred frequently in immunosuppressed renal transplant recipients.
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PMID:"Triple infections" (fungal, bacterial and viral) in immunosuppressed renal transplant recipients. 22 3

Medical histories of themselves and their first-degree relatives were obtained from parents of 82 leukaemic children (54 acute lymphoblastic (ALL), 28 acute myeloblastic (AML)) and from control couples matched for age. The possibility of a primary familial immunological abnormality as an aetiological factor in childhood leukaemia was suggested by binding some infections significantly more frequently reported in parents than in controls, but more strongly supported by the finding of a significantly (P less than 0.02) increased prevalence of disorders associated with autoimmunity (but not of other conditions such as peptic ulceration, infective hepatitis, tuberculosis or malignancy) amongst members of ALL families compared to those of controls. Analogy with Down's syndrome and the strain of NZB mice, in which diminished T-cell function is associated with autoimmune disease and lymphoid neoplasia, is discussed. Varicella and herpes zoster occurred respectively in 2 ALL mothers during their pregnancies involving the patients and in none of the other 388 pregnancies here reported. This supports previous evidence that antenatal varicella infections may be of aetiological importance in some cases of ALL.
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PMID:Family studies in acute leukaemia in childhood: a possible association with autoimmune disease. 28 5

This summary of adverse reactions to rifampicin has been prepared with the intention that it will be made available to all those involved in the administration of rifampicin in tuberculosis and leprosy control programmes. The reactions covered comprise those to both daily and intermittent administration, namely cutaneous and gastrointestinal reactions, hepatitis, and thrombocytopenic purpura, and those to intermittent administration only, namely "flu" syndrome, shock, shortness of breath, haemolytic anaemia, and renal failure.
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PMID:Adverse reactions to rifampicin. 31 12

This paper reviews hepatic toxicity during chemoprophylactic treatment with isoniazid alone, and during the treatment or retreatment of active pulmonary tuberculosis with regimens containing one or more of the drugs isoniazid, rifampicin and pyrazinamide. Chemoprophylaxis with isoniazid carries a risk of drug-induced hepatitis, and this risk needs to be weighed against the advantages of preventing tuberculosis morbidity. The risks of hepatitis during standard treatment based on isoniazid are very small, and most patients who develop hepatitis recover. Moreover, it is often doubtful whether hepatitis is in fact drug-induced, and a proportion of patients who develop it already have liver disease at the time treatment is started. The risks are acceptable in the treatment of bacteriologically active disease. There is no consistent evidence that giving rifampicin with isoniazid in the initial treatment of tuberculosis increases the risk of hepatitis; in particular, transient abnormalities in the results of tests of liver function during the early weeks of treatment do not imply serious toxicity; patients who are rapid acetylators of isoniazid are not, as has been suggested, exposed to any special risk, and patients with known liver disease can also be treated without undue risk. Retreatment regimens based on rifampicin plus ethambutol carry a low risk of hepatitis, even though patients who need retreating have often experience toxicity during their initial treatment. Frist-line or second-line regimens containing pyrazinamide in currently accepted dosages, given daily or intermittently, carry a low and acceptable risk of hepatic toxicity. Finally, current studies of daily and intermittent short-course regimens based on isoniazid, rifampicin and pyrazinamide will extend our knowledge of hepatic toxicity. Because such regimens involve small total quantitites of drugs given over short periods they are likely to give rise to less hepatic toxicity than regimens of standard duration.
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PMID:The hepatic toxicity of antituberculosis regimens containing isoniazid, rifampicin and pyrazinamide. 34 72


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