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Query: UMLS:C0019158 (
hepatitis
)
30,205
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The results of nonspecific immunotherapy with BCG vaccine in 98 cases of
melanoma
, breast cancer and other malignancies were used in evaluating the frequency and degree of side-effects and complications arising in cancer patients during this treatment. The procedure proved to be safe irrespective of patients' age. Prevention and treatment of side-effects such as fever, water-salt disorders, anorexia, interstitial
hepatitis
and promotion of tumor growth are discussed.
...
PMID:[Treatment of the complications occurring in BCG vaccine immunotherapy of patients with malignant neoplasms]. 646 96
The main side-effects of BCG vaccination by scarification in 511 patients with
malignant melanoma
since 1974 have been fatigue and exhaustion, swelling of the lymph-nodes, influenza-like symptoms, nausea and dizziness. Only in 8 patients were the side-effects more severe, requiring the cessation of treatment in some of them. One patient developed granulomatous
hepatitis
, another experienced a reactivation of pulmonary tuberculosis. Allergic reactions occurred in two patients. A further patient developed recurrent erysipelas in the draining areas of the scarification. In two patients we observed continuous severe joint troubles, which were not due to metastatic disease. The eighth patient developed keloids at the vaccination sites on the upper arms. One third of the patients had no side-effects. Altogether vaccinations were tolerated well by most of the patients. Nearly all of them were able to work normally.
...
PMID:[Side effects of BCG immune therapy in 511 patients with malignant melanoma]. 670 81
A case of BCG-induced granulomatous
hepatitis
, which developed 1 1/2 years after BCG immunotherapy for recurrent
malignant melanoma
, is described to document the development of this disease entity as a potential late complication of BCG immunotherapy. The clinical implications of the late development of BCG-induced granulomatous
hepatitis
, use of immunosuppressive chemotherapy, and possible alternatives for BCG in intratumor immunotherapy are discussed.
...
PMID:Granulomatous hepatitis as a late complication of BCG immunotherapy. 742 78
Risk of cancer mortality from 1973 to 1985 in persons born in the Indian subcontinent who migrated to England and Wales was analysed by ethnicity, and compared with cancer mortality in the England and Wales native population, using data from England and Wales death certificates. There were substantial highly significant raised risks in Indian ethnic migrants for cancers of the mouth and pharynx, gall bladder, and liver in each sex, larynx and thyroid in males, and oesophagus in females. There were also substantial raised risks in these migrants of each sex for non-Hodgkin's lymphoma and myeloma. For the mouth and pharynx, and liver in each sex, and gall bladder in females, there were also raised risks of lesser magnitude in British ethnic migrants. For colon and rectal cancer and cutaneous melanoma in each sex, ovarian cancer in women and bladder cancer in men, there were appreciable significantly reduced risks in the Indian ethnic migrants not shared by those of British ethnicity. Appreciable raised risks in British ethnic migrants not shared by those of Indian ethnicity occurred for nasopharyngeal cancer in males, soft tissue malignancy in both sexes and non-
melanoma
skin cancer in males. In migrants of both ethnicities there were appreciable significantly raised risks in each sex for leukaemia and decreased risks in each sex for gastric cancer, for lung cancer except in females of British ethnicity and in males for testicular cancer. The results suggest the need for public health measures to combat the high risks of oral and pharyngeal cancers and liver cancer in the Indian ethnic immigrant population of England and Wales, by prevention of betel quid chewing and
hepatitis
transmission respectively. The data also imply that early exposures or early acquired behaviours in India, or exposures during migration, may increase the risk of leukaemia and reduce the risks of gastric and testicular cancers in the migrants irrespective of their ethnicity. Aetiological studies would be worthwhile to investigate the reasons for the sizeable decreased risk of colon and rectal cancer and increased risk of gall bladder cancer in each sex and the increased risk of thyroid and laryngeal cancer in males and oesophageal cancer in females of Indian ethnicity but not of British ethnicity who have migrated from the Indian subcontinent.
...
PMID:Cancer mortality in Indian and British ethnic immigrants from the Indian subcontinent to England and Wales. 757 89
There are three types of interferons (IFN), alpha, beta and gamma. IFN-alpha is produced in the leukocytes infected with virus, while IFN-beta is from fibroblasts infected with virus. IFN-gamma is induced by the stimulation of sensitized lymphocytes with antigen or non-sensitized lymphocytes with mitogens. It is believed that IFN-alpha and beta originated from the same ancestral gene, whereas IFN-gamma did not. IFN has not only an antiviral activity, but also various kinds of biological activities including cell growth inhibition, immunosuppressive effects, enhancement of macrophage, natural killer (NK) cell, killer (K) cell and neutrophil functions, and cell differentiation-inducing activity. IFN also shows the antitumor activity resulting from the integration of the above-mentioned biological activities. IFN is also deeply involved in the pathogenesis of various diseases, e.g., collagen diseases such as SLE and rheumatoid arthritis, insulin-dependent diabetes mellitus, fulminant
hepatitis
, severe pancreatitis, nephritis, multiple sclerosis, allergic diseases, and atherosclerosis. At present, IFN is clinically used in therapy against virus infections such as hepatitis B and C, and for malignancies such as renal cell carcinoma, multiple myeloma,
malignant melanoma
, glioblastoma, skin cancers, malignant lymphoma and chronic myelogenous leukemia.
...
PMID:[Interferon-alpha, beta, gamma]. 799 28
Two forms of recombinant interferon-alpha (IFN-alpha2a and IFN-alpha2b) have been approved by the Food and Drug Administration for a variety of clinical indications, including hairy cell leukemia,
hepatitis
, acquired immunodeficiency syndrome-related Kaposi's sarcoma, chronic myelogenous leukemia (IFN-alpha2a only), and adjuvant therapy for
melanoma
(IFN-alpha2b only), based on their proven clinical efficacy and acceptable safety profiles. The continued postmarketing monitoring of adverse reactions associated with IFN-alpha therapy has revealed some new toxicities. The most common adverse events associated with IFN-alpha therapy are flu-like symptoms, fatigue, anorexia, and central nervous system and psychiatric reactions. In particular, the incidence of depression has only recently been fully appreciated. Some of these side effects, particularly chronic fatigue, anorexia, and neuropsychiatric reactions, may become dose limiting. New approaches to minimize and manage the side effects of IFN-alpha therapy are needed.
...
PMID:Safety profile of interferon-alpha therapy. 948 35
The prevention of recurrent hepatitis B virus (HBV) infection after orthotopic liver transplantation (OLT) with hepatitis B immunoglobulin (HBIG) is expensive and requires indefinite parenteral administration. Lamivudine is a nucleoside analogue capable of inhibiting HBV replication. The aim of this study is to determine the efficacy of lamivudine in the prevention of recurrent HBV infection after a course of HBIG in patients who were hepatitis B surface antigen (HBsAg) positive and
hepatitis
Be antigen (HBeAg) negative before OLT. Patients at high risk for recurrent HBV infection (HBeAg positive and HBV DNA positive) were excluded. Thirty HBsAg-positive, HBeAg-negative patients underwent OLT from January 1993 to June 1997. All 30 patients were administered HBIG after OLT and, after 2 years, were given the option of continuing with HBIG or switching to lamivudine. Five patients were excluded: 3 patients were lost to follow-up and 2 patients died of technical complications. Three patients terminated HBIG therapy at 8, 24, and 29 months after OLT, and reinfection with HBV occurred in 1 patient. Six patients elected to continue HBIG therapy for life; 1 patient died of
melanoma
and the remaining 5 patients are HBsAg negative, with an average follow-up of 73 months. Sixteen patients were converted to lamivudine after a course of HBIG, and all 16 patients are HBsAg negative, with an average follow-up of 51 months after OLT. Five patients have been on lamivudine monotherapy for more than 24 months. These results suggest that lamivudine administered after a posttransplantation course of HBIG can effectively prevent the recurrence of HBV infection in patients who are HBsAg positive and HBeAg negative before OLT.
...
PMID:Lamivudine after hepatitis B immune globulin is effective in preventing hepatitis B recurrence after liver transplantation. 1091 64
Interferons are used in the therapy of multiple sclerosis, Kaposi's sarcoma,
hepatitis
and
melanoma
. Their short half-life that requires frequent injections can be increased by polyethylene glycol (PEG) modification. A 50-year-old patient was diagnosed as having an acrolentiginous
melanoma
(Breslow >5 mm, Clark level IV) and inguinal lymph node metastases. After surgical excision and lymphadenectomy, immune therapy with 6.0 microg pegylated interferon alpha(2b)/kg body weight, s.c., was started. Cutaneous ulcerations at the injection sites developed 9 months after treatment initiation. The patient also developed blurred vision and presented with binasal scotomas and pathological visually evoked potentials and electroretinogram. The cutaneous ulcerations slowly healed under local therapy and reduction of the concentration of the PEG-modified interferon from 0.86 to 0.43 mg/ml. The dosage was maintained. Two months later, the therapy was stopped due to disease progression. Vision subsequently recovered. Cutaneous reactions evolved at the sites of subcutaneous injections of PEG-modified interferon alpha(2b). Changes in vision can probably be attributed to immunotherapy.
...
PMID:Cutaneous ulceration after injection of polyethylene-glycol-modified interferon alpha associated with visual disturbances in a melanoma patient. 1105 21
Lichen planus (LP) has been reported in association with chronic active hepatitis, primary biliary cirrhosis and other chronic liver diseases. The occurrence of LP in persons with hepatitis C virus (HCV) was reported by Robert et al., and the possible relationship between LP and
hepatitis
virus has also been supported by cases of LP following hepatitis B vaccination. Exacerbation or appearance of LP during the treatment of chronic hepatitis C, lymphoproliferative diseases and
melanoma
with alpha-interferon (IFN-alpha) and improvement of these diseases after discontinuation of this drug indicate that IFN-alpha may possibly induce LP. We present a case of cutaneo-mucous LP in a woman with chronic active hepatitis treated with IFN-alpha and in whom local leukocytoclastic vasculitis was induced by the intradermal injection of a very low dose of IFN-alpha.
...
PMID:Lichen planus and leukocytoclastic vasculitis induced by interferon alpha-2b in a subject with HCV-related chronic active hepatitis. 1270 50
The immune modulatory molecule CTLA-4 (CD152), through interactions with the B7 costimulatory molecules, has been shown to be a negative regulator of T cell activation in various murine model systems. Abs that block CTLA-4 function can enhance immune responses that mediate potent antitumor activity. However, CTLA-4 blockade can also exacerbate autoimmune disease. The safety and activity of anti-CTLA-4 Abs in primates has not been addressed. To that end, we generated human Abs against CTLA-4 using transgenic mice expressing human Ig genes. A high affinity Ab (10D1) that blocked the binding of CTLA-4 to the B7-1 and B7-2 ligands and had cross-reactivity with macaque CTLA-4 was chosen for further development. Administration of 10D1 to cynomolgus macaques significantly enhanced Ab responses to
hepatitis
surface Ag and a human
melanoma
cell vaccine. Anti-self Ab responses as measured by immunoassays using lysate from melanocyte-rich tissues were elicited in those animals receiving the
melanoma
cell vaccine and anti-CTLA-4 Ab. Remarkably, chronic administration of 10D1 did not result in measurable polyclonal T cell activation, significant alteration of the lymphocyte subsets, or induce clinically observable autoimmunity. Repeated dosing of the 10D1 did not elicit monkey anti-human Ab responses in the monkeys. These observations support the development of CTLA-4 blockade for human immunotherapy.
...
PMID:Activity and safety of CTLA-4 blockade combined with vaccines in cynomolgus macaques. 1463 42
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