Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty-seven HIV-infected homosexual men with thrombocytopenia (less than 100 x 10(9)/l) received protein A immunoadsorption treatments to remove platelet-sensitizing immunoglobulin (Ig) G and circulating immune complexes (CIC) from plasma. Patients received an average of six treatments each, consisting of 250 ml plasma over a 3-week period. Clinical improvement in hemorrhagic symptoms associated with substantial increase in platelet counts was achieved in 18 patients. These responses were maintained over a median follow-up period of more than 7 months in 14 evaluable patients who were not lost to follow-up (three patients relapsed in 2 weeks and one received another therapy). Generally, moderate transient treatment-related side-effects included fever, musculoskeletal pain, chills and nausea. A transient serum sickness-like reaction was observed in seven patients, leading to termination of treatment in two. Clinical responses were associated with significant decreases in levels of platelet-sensitizing Ig, including CIC. Stimulation of broadly cross-reactive anti-antigen-binding fragment [F(ab)2], antibodies contributed to these responses. Protein A immunoadsorption is an effective alternative treatment for HIV-associated thrombocytopenia.
 ...
PMID:Use of protein A immunoadsorption as a treatment for thrombocytopenia in HIV-infected homosexual men: a retrospective evaluation of 37 cases. 178 53

We studied the safety, tolerance, and clinical effects of the combined administration of subcutaneous recombinant human interleukin-2 and interferon alfa-2b in 54 patients with advanced cancer, for whom no effective standard therapy was available. Treatment courses consisted of a 2-day interleukin-2 pulse (14.4-18 million units (MU) m2/day), followed by 3.6 up to 4.8 MU/m2/day, 5 days per week, over 6 consecutive weeks and interferon alfa-2b at 3 up to 6 MU/m2, administered two-three times weekly for 6 weeks. Overall, patients received more than 90% of the projected dose of interleukin-2 and interferon alfa-2b, respectively. Of 54 evaluable patients (32 renal cell cancer, 12 melanoma, eight colorectal cancer, one B-cell lymphoma, one Hodgkin's disease), four complete responses occurred in patients with renal cell carcinoma, and a greater than 50% reduction in tumour size (partial response) in six renal cell carcinoma patients and one melanoma patient. Moreover, 21 patients (13 renal carcinoma) had stable disease. The median duration of response was 19 months (range 16-22 months) in complete responders. Clinical responses were associated with a mean peripheral blood eosinophil count of more than 1,000/microL (P less than 0.05 versus non-responders). Systemic toxicities included fever, chills, nausea, anorexia, and hypotension limited to WHO grades I and II in more than 80% of patients treated. No treatment-related deaths occurred. This combination of subcutaneously administered recombinant interleukin-2 and interferon alfa-2b has significantly diminished the side effects normally observed with high-dose intravenous recombinant interleukin-2, which requires admission to hospital. It has been shown to induce objective tumour regression in out-patients with progressive metastatic renal cell carcinoma and malignant melanoma.
 ...
PMID:The out-patient use of recombinant human interleukin-2 and interferon alfa-2b in advanced malignancies. 179 91

Although quinidine has been widely used since the beginning of the century, quinidine-induced hepatotoxicity has been recently reported in the literature. We describe a reversible case of quinidine-induced hepatotoxicity. A 62-y-old male with a past medical history of atrial flutter and adult onset diabetes was admitted to the hospital with a 3-d history of diarrhea, nausea, fever, chills and palpitations. Past medications included 7.5 mg glyburide daily for 4 y, 0.25 mg digoxin daily for 3 w, 324 mg quinidine gluconate 3 times daily for 2 w, and 150 mg papaverine daily for 2 y. On admission, liver enzyme levels were elevated (SGOT 606, SGPT 1104). Quinidine was considered an etiologic agent and was discontinued after administration of 1 dose. The patient became afebrile within 48 h, liver enzyme levels gradually decreased, and the patient was discharged on day 6 of hospitalization. Repeat enzyme levels obtained 12 d after discharge were mostly within normal limits. The symptoms were atypical as described in the literature. We conclude that unexplained fever or elevated liver enzyme levels should alert the clinician to the possibility of quinidine-induced hepatotoxicity.
 ...
PMID:Quinidine-induced hepatotoxicity revisited. 180 44

In a series of studies, recombinant interferon-alpha 2a (rIFN alpha 2a, Roferon-A) was administered alone (273 men) or combined with vinblastine (91 men) to patients with acquired immunodeficiency syndrome (AIDS)-related Kaposi's sarcoma (KS). Patients were treated with daily doses of rIFN alpha 2a ranging from 3 to 54 million international units (I.U.) administered intramuscularly. A dose of 36 million I.U. daily for approximately 10 weeks followed by a three times weekly maintenance schedule with the same dose resulted in the best overall therapeutic benefit. An escalating-dose regimen of 3, 9, and 18 million I.U. daily, each for 3 days, followed by 36 million I.U. daily, produced equivalent therapeutic benefit with amelioration of acute toxicity in some patients. Response was more likely in patients without a history of opportunistic infection or B symptoms (fever, night sweats, or weight loss). Response rate increased with increasing baseline CD4 lymphocyte count and was 45.5% in patients with a CD4 count of greater than 400/mm3. Responding patients with a CD4 count of greater than 200/mm3 had a distinct survival advantage over patients who had similar CD4 counts but whose tumors did not regress with therapy. The addition of vinblastine increased toxicity and did not improve the response rate or prolong survival. Side effects included fatigue, fever, chills, myalgias, headaches, anorexia, nausea, diarrhea, and dizziness. Mild abnormalities in hematologic and liver function tests occurred in some patients. Most adverse effects diminished or resolved with continued therapy. We conclude that rIFN alpha 2a offers important therapeutic benefit in a select group of patients with AIDS-related KS.
 ...
PMID:Interferon-alpha 2a in the treatment of acquired immunodeficiency syndrome-related Kaposi's sarcoma. 182 54

Marrow is cryopreserved for use in autologous bone marrow transplants, but little is known of the incidence of reactions in patients transfused with these cryopreserved marrows. Reactions in patients transfused during a 4-year period with 134 autologous marrows cryopreserved in dimethyl sulfoxide (DMSO) were compared with those in patients transfused with marrow that had been collected from HLA-compatible donors and that had not been cryopreserved. Patients transfused with cryopreserved marrow had significantly more nausea (44.8 vs. 14.1%; p less than 0.0005), vomiting (23.9 vs. 8.5%; p less than 0.01), chills (31.3 vs. 1.4%; p less than 0.0005), and fever (17.9 vs. 0%; p less than 0.005) than patients transfused with fresh allogeneic marrow. The incidence of emesis correlated with the dose of DMSO received, but that of nausea did not. All cryopreserved marrows were cultured for bacteria at the time of transfusion and 17 (12.7%) were found to be positive. Only 1 of the 17 patients transfused with culture-positive marrow developed sepsis during the transplant course with the same organism that was present in the transfused marrow. Although the reactions in donors transfused with cryopreserved marrow were readily treated, this study suggests that the incidence of some reactions might be decreased by reducing the dose of DMSO transfused. Bacterial contamination of transfused marrow was a worrisome complication, and efforts should be made to improve marrow collection and processing techniques to minimize that risk.
 ...
PMID:Adverse reactions in patients transfused with cryopreserved marrow. 185 47

New approaches are needed in the treatment of advanced breast cancer. In vitro studies have shown that recombinant tumor necrosis factor (TNF) is a growth inhibitor for the MCF-7, ZR-75-1, and BT-20 human breast cancer cell lines. Based on these considerations, the Southwest Oncology Group performed a Phase II trial of recombinant TNF (Genentech) (150 micrograms/m2) given by 30-minute intravenous infusion on days 1 to 5 of every other week for 8 weeks. Patients with metastatic breast cancer who had received one prior chemotherapy regimen for advanced disease were eligible. Of the 22 patients who were entered, 3 were ineligible. Nineteen patients who had a performance status of 2 or less could be examined (median age, 53 years). One possible fatal toxic reaction has been seen in a patient who had intracranial bleeding caused by a previously undiagnosed brain metastasis; no other treatment-related deaths have occurred. Toxicity has included nausea, vomiting, fever, chills, myalgia, and fatigue. No Grade 4 toxicity has been observed. Grade 3 toxic reactions have included hypotension (two patients), diarrhea (one patient), transient leukopenia (two patients), and reversible elevations of liver function test values (two patients). No objective responses have been observed. Twelve of 19 patients have died (median survival time, 8.5 months). Recombinant TNF is inactive as a single agent in patients with previously treated metastatic breast cancer.
 ...
PMID:A Southwest Oncology Group phase II Trial of recombinant tumor necrosis factor in metastatic breast cancer. 191 10

Twenty-three healthy volunteer subjects received a single dose of amphotericin B colloidal dispersion or placebo (4:2) in a double-blind, randomized, dose-escalating design. Doses ranged from 0.25 to 1.5 mg/kg of body weight. The medication was administered via intravenous infusion at a rate of 0.5 mg/kg/h. Plasma amphotericin B concentrations increased with increasing doses, resulting in a linear increase in the amphotericin B area under the curve. Concentrations in plasma decreased rapidly upon discontinuation of the infusion, indicating rapid tissue distribution. A log-linear biexponential elimination phase was observed. A three-compartment open model was used to describe the distribution and elimination of amphotericin B. The mean terminal elimination half-life ranged from 86 h at the 0.25-mg/kg dose level to 244 and 235 h at the 1.0- and 1.5-mg/kg dose levels, respectively. Mean total body clearance ranged from 219 to 284 ml/kg/h. The volume of distribution increased with dose, from 3.37 liter/kg at the 0.25-mg/kg dose to 7.92 liter/kg at the 1.5-mg/kg dose. At the lowest dose level, 0.25 mg/kg, the medication was generally well tolerated. Progressive increases in the dose led to increasing side effects. At the 1.5-mg/kg dose level, 50% of the patients on active medication experienced nausea, vomiting, and chills. Physical examinations, ophthalmologic examinations, and clinical laboratory parameters remained within normal limits compared with those obtained during prestudy examinations.
 ...
PMID:Single-dose pharmacokinetics and tolerance of a cholesteryl sulfate complex of amphotericin B administered to healthy volunteers. 192 41

A multicentre study of IL2 and IFN alpha has been performed in 58 patients with metastatic melanoma. The scheme consisted of IL2 3.0 BRMP MU/m2/d as a continuous infusion for 4 d combined with subcutaneous administration of IFN alpha 6 MU/m2/d, day 1 + 4. The cycle was repeated every 2 weeks for a maximum duration of 26 weeks. 54 patients were evaluable for response. One (2%) achieved a complete and 10 (19%) a partial response. 19 (35%) patients were stable and 24 (44%) showed progressive disease. Common side-effects included fever, chills, fatigue, skin rash, anorexia, nausea and diarrhoea. Hypothyroidism was noted in 10% of the patients. These results show that this regimen of IL2 and IFN alpha is active but, in contrast to what could be expected, not superior to IL2 alone possibly due to suboptimal dosing. In an ongoing study in Rotterdam and Nijmegen, a more intense schedule was chosen, consisting of three daily i.v. doses of IL2 4.5 BRMP MU/m2 and IFN alpha 3.0 MU/m2 for 5 d. This regimen is repeated at intervals of 3 weeks for a total of three cycles. Presently, nine patients have been entered. One patient achieved a complete response, four a partial response (overall 56%), three had stable disease and one progressed. Toxicity was severe and treatment was prematurely stopped in five patients: myocardial infarction (one patient), atrial fibrillation (one patient), negative T waves and myocardial hypokinesia (one patient) and psychosis (two patients). This regimen can only be justified if the therapeutic results are superb, which has yet to be awaited.
 ...
PMID:Clinical experience with the combined use of recombinant interleukin-2 (IL2) and interferon alfa-2a (IFN alpha) in metastatic melanoma. 193 17

Nursing management of second trimester abortion by PGE2 suppository after cervical dilatation with laminaria or Lamicel focuses on monitoring and treating side effects, managing pain, and supporting the patient emotionally. Mean abortion time by this method is 15-17 hours, within 24 hours in 80% of women. The side effects expected from PGs are nausea, vomiting, abdominal cramps, and diarrhea. Premedication with transdermal scopolamine, and ancillary methods such as giving ice chips, airing the room, keeping the patient clean are helpful. Acetaminophen is given orally or rectally for fever, headache, or chills. A beta-adrenergic tocolytic drug such as ritodrine HC1 is given if uterine contractions become tetanic, contractions 2-3 per minute or lasting longer than 6-90 seconds, detected by palpation. This drug must be used with caution in patients with asthma. Pain management in midtrimester abortion depends solely on the woman's comfort. Meperidine, morphine, epidural anesthesia with bupivacaine, lidocaine or morphine SO4, or patient-controlled anesthesia may be used. The nurse should monitor side effects such as hypotension, allergic responses, arrhythmias, and inability to void. Midtrimester abortion is often a stress-filled experience, since women may be ambivalent upon learning of fetal abnormalities. The women should be monitored after delivery to ensure that her uterus remains contracted, and assisted if surgical removal of retained products is necessary. Patients teaching for discharge, including medication to prevent lactation, is described. A care plan is suggested for assisting the family with bereavement, based on that used in case of stillbirth or neonatal deaths.
 ...
PMID:Second-trimester termination of pregnancy: nursing care. 156 89

We have studied the safety, tolerance, and clinical effects of the combined administration of subcutaneous recombinant human interleukin-2 and alpha-interferon in 34 patients with metastatic renal cell carcinoma who had undergone tumor nephrectomy. Treatment courses consisted of a 2-day interleukin-2 pulse (14.4 to 18.0 million IU/m2/d), followed by 3.6 to 4.8 million IU/m2/d, 5 days per week, over 6 consecutive weeks, and alpha-interferon at 3.0 to 6.0 million U/m2, administered 2 to 3 times weekly for 6 weeks. Patients received more than 90% of the projected dose of interleukin-2 and alpha-interferon, respectively. Of 34 patients with metastatic progressive renal cell carcinoma in this study, four had complete response and six had greater than 50% reduction in tumor size (ie, partial response). There were, in addition, 13 patients with stable disease. So far, all complete responses have been durable, with a median duration of 23+ months. Clinical responses were associated with a mean peripheral blood eosinophil count of more than 1,000/microliters (P less than .05). The predominant toxicities included fever, chills, nausea, anorexia, and hypotension, and were limited to World Health Organization grades 1 and 2 in more than 80% of patients treated. No treatment-related deaths occurred. This combination of subcutaneously administered recombinant interleukin-2 and alpha-interferon has significantly reduced the side effects normally observed with high-dose intravenous recombinant interleukin-2. It can induce objective tumor regressions in patients with progressive metastatic renal cell carcinoma. Unlike the intravenous schedules developed by Rosenberg and West, which require admission to hospital, all the patients in this study were treated in an outpatient setting.
 ...
PMID:alpha-Interferon and interleukin-2 in renal cell carcinoma: studies in nonhospitalized patients. 194 23


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>