Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 64-year-old man was admitted to our hospital with leukopenia. On admission, leukocyte count in the peripheral blood was 1,600/microliters, containing 24.5% blasts of lymphoid appearance, which were negative for myeloperoxidase. A bone marrow aspiration showed hypoplasia with increased blasts (31.6%). The blasts were ultrastructurally positive for platelet peroxidase (PPO) and positive for platelet membrane glycoprotein IIb/IIIa complex. A diagnosis of acute megakaryoblastic leukemia was made. Chemotherapy with behenoyl-ara C (BH-AC) (150 mg/day) was transiently effective. However, after three months, numerous nodules without itching appeared over the entire body, particularly on the anterior chest. A biopsy of the skin lesion revealed a diffuse fibrosis with infiltrations of the blasts. Bone marrow aspirations were dry tap, and a bone marrow biopsy showed marked myelofibrosis. Then, severe headache, vomiting, and loss of consciousness developed, and a lumbar puncture revealed infiltrations of blasts. Although methotrexate was intrathecally injected, he died due to the respiratory failure. As far as we know, a case of acute megakaryoblastic leukemia with leukemia cutis and meningeal leukemia is quite rare. In addition, it is interesting that megakaryoblastic leukemia was accompanied with both the fibrosis of skin and the myelofibrosis.
 ...
PMID:[Acute megakaryoblastic leukemia with leukemia cutis, meningeal leukemia, and myelofibrosis]. 175 56

An outbreak of Gnathostoma larva migrans occurred among guests of a New Year's party in Chachoengsao, Thailand. Nine people who consumed a raw fish dish called 'Hu-sae' contracted the disease. Five of them developed gastro-intestinal symptoms consisting of nausea, vomiting, abdominal cramps and diarrhea as early as within the first 24 hours, while in the other four, symptoms started on the following day. After the initial symptoms pertaining to the gut, malaise, chest discomfort, cough, myalgia, weakness, itching and migratory swellings were experienced. Eosinophilia was demonstrated in every patient with a mean (+/- SE) count of 5,516 +/- 1,010 cells/cu mm. Detection of antibody against aqueous extracts of G. spinigerum adult antigen using an enzyme-linked immunosorbent assay showed a titer of 1:1,600 or greater in every patients except one who had a titer of 1:400 (positive greater than or equal to 1:400). This outbreak illustrates the high attack rate when heavily infected fish are consumed.
 ...
PMID:Gnathostoma larva migrans among guests of a New Year party. 182 91

To determine the lowest effective dose of epidural sufentanil given for analgesia, 41 patients undergoing elective abdominal gynecologic surgery during continuous epidural anesthesia (lidocaine 2%) were randomly assigned to one of four postoperative treatment groups. Patients received an epidural bolus of either 25 (group A), 40 (group B), 55 (group C), or 70 micrograms (group D) sufentanil in 10 mL of saline. They were evaluated for the next 8 h using a 10-cm visual analogue scale. Except for two individuals in group A, all patients achieved a visual analogue scale score of 1 cm or less during the study interval. The onset of analgesia was most rapid in the two higher dose groups (A vs C and D; P less than 0.05). Pairwise comparison between groups showed a significant difference in the time needed to achieve maximum pain relief between the lowest and highest treatment groups (A vs D; P less than 0.05). Duration of analgesia was also significantly longer in groups C and D than in group A (208.0 +/- 21.1 and 224.0 +/- 14.7 vs 140.0 +/- 10.7 min; P less than 0.05). There were no differences among groups with regard to mean respiratory rate, level of sedation, 24-h narcotic requirements, or incidence of nausea, vomiting, and pruritus (P = NS). A single patient in group D suffered profound respiratory depression within seconds of administration. We conclude that, in patients recovering from lower abdominal surgery, a single 40-55-micrograms epidural bolus of sufentanil provides 3-3.5 h of effective analgesia, and that larger doses are not warranted.
 ...
PMID:Epidural sufentanil for postoperative analgesia: dose-response in patients recovering from major gynecologic surgery. 183 24

Allergic reactions have been described as an occupational hazard among nurses and pharmaceutical workers who handle psyllium-containing laxatives. This study reports the case of a 38-year-old female nurse who ingested a bowl of psyllium-containing Heartwise Cereal (Kelloggs, Battle Creek, MI) and 25 minutes later developed severe systemic anaphylaxis manifested by hypotension, a feeling of constriction in the throat, hoarseness, dyspnea, wheezing, generalized pruritus, urticaria, and vomiting. She was treated with epinephrine, normal saline, diphenhydramine, and methylprednisolone, and recovered completely. Subsequent IgE immunoblot assay was strongly reactive to psyllium. Ingestion of psyllium-containing breakfast foods by sensitized individuals can be associated with life-threatening systemic anaphylaxis.
 ...
PMID:Systemic anaphylaxis after ingestion of a psyllium-containing breakfast cereal. 186

In an effort to determine the incidence of respiratory depression and other side effects of subarachnoid morphine, we conducted the following prospective study in a large number (856) of young female patients undergoing cesarean delivery in one hospital. During the period from July 1987 to January 1989, patients receiving subarachnoid hyperbaric bupivacaine combined with 0.2 mg preservative-free morphine were included. They were continuously monitored for 24 hours using a pulse oximeter. For 24 hours, the vital signs, including respiratory rate every hour, and the side effects, including pruritus, nausea, and vomiting, were recorded. The need for analgesia and the total dose of opioids during the first 24 hours were documented. Our results showed that respiratory depression (SaO2 less than or equal to 85% and/or respiratory rate ten breaths per minute or less) occurred in eight patients, all of whom were markedly obese. Fifty-eight percent of the patients did not require analgesics for 24 hours. In those requiring an added opioid, the dose was (9.1 +/- 0.5 mg morphine, mean +/- SEM). Eighty-five percent of the patients were satisfied with the postoperative analgesia. Six percent were dissatisfied due to the side effects, i.e., pruritus, nausea and/or vomiting. Nine percent were dissatisfied with the pulse oximeter because it caused false alarms and limited their mobility.
 ...
PMID:The addition of 0.2 mg subarachnoid morphine to hyperbaric bupivacaine for cesarean delivery: a prospective study of 856 cases. 188 70

Intravenous fluorescein angiography is a commonly performed and extraordinarily valuable diagnostic procedure. The frequency of adverse reactions after angiography has varied considerably in previous reports. In a prospective study of 2789 angiographic procedures in 2025 patients, the authors found that the percentage of adverse reactions depended strongly on the patient's angiographic history. Overall, adverse reactions followed 4.8% of the angiographic procedures. These reactions included nausea (2.9%), vomiting (1.2%), flushing/itching/hives (0.5%), and other reactions (dyspnea, syncope, excessive sneezing) (0.2%). No cases of anaphylaxis, myocardial infarction, pulmonary edema, or seizures occurred. The percentage of reactions was 1.8% for patients who had had previous angiography without ever having had an adverse reaction. In contrast, the percentage of reactions was 48.6% for patients who had had an adverse reaction to angiography previously.
 ...
PMID:Frequency of adverse systemic reactions after fluorescein angiography. Results of a prospective study. 189 Dec 25

A majority of patients experience pruritus, nausea and/or emesis following epidural morphine administration post-cesarean section. Naloxone or diphenhydramine are commonly used to treat these side effects. Prevention or reduction in the incidence of side effects of epidural morphine is a clinical goal. The purpose of the study was to observe the efficacy of prophylactic administration of hydroxyzine on the incidence and severity of pruritus following the epidural administration of morphine in 40 patients who requested epidural morphine for postoperative pain relief. Group I (n = 20) received saline, while Group II (n = 20) received 50 mg of hydroxyzine ten minutes after the administration of 5 mg epidural morphine. Both solutions were administered by deep intramuscular injection in the thigh area. The results of this investigation demonstrated that hydroxyzine was efficacious in attenuating the incidence of severe pruritus.
 ...
PMID:Epidural morphine pruritus reduction with hydroxyzine in parturients. 191 5

Twenty eight elderly patients scheduled for urologic surgery were randomly assigned to receive in a double blind fashion subarachnoid hyperbaric bupivacaine 15 mg with the addition of 50 micrograms (group A, n = 7), 25 micrograms (group B, n = 7), 12.5 micrograms (group C, n = 7), of fentanyl or 1 ml of saline (group D, n = 7) for a total volume of 4 ml. The pattern of breathing and the ventilatory response to CO2 were studied before 90, 150, 480 minutes after the subarachnoid injection. In group A mild pruritus and sedation occurred in 5 patients, nausea, vomiting and periodic breathing occurred in 2 patients. In group B mild pruritus and sedation were observed in 4 patients, nausea, vomiting in 2 patients. No significant changes in VE, Vt/Ti and Ti/Ttot were observed between the groups. Patients receiving 50 micrograms of fentanyl showed a slope VE/PET CO2 significantly below baseline values at 90 and 150 minutes (p less than 0.05). In this group the baseline values were restored after 480 minutes. No side effects were observed in group C and D. 25 micrograms fo fentanyl is the only dose with a significant analgesic effect without any respiratory depression.
 ...
PMID:[Post-operative analgesia with sub-arachnoid fentanyl: ventilatory effects in elderly patients]. 192 60

Complication and side effects of spinal anesthesia have been studied in 2603 patients. The following complications of spinal anesthesia have been observed: transient and prolonged arterial hypotension; marked respiratory and circulatory depression; neurological consequences and early and late respiratory depression associated with intrathecal administration of narcotic analgesics. Side effects comprised vomiting, nausea, transitory urination disturbances, and itching. The dependence of the number of complications and side effects on the level of puncture, the patient's age and concentration of the anesthetic introduced into subarachnoidal space has been established.
 ...
PMID:[Complications and side effects of spinal anesthesia]. 195 44

The effectiveness of oral transmucosal fentanyl citrate (OTFC) as preanesthetic medication was compared with oral meperidine, diazepam, and atropine (MDA) in 40 pediatric patients scheduled to undergo repair of congenital heart defects. In a double-blinded manner, patients received a fentanyl lollipop (20-25 micrograms/kg) and a placebo oral solution (0.4 ml/kg) (n = 20) or a placebo lollipop and an oral solution (0.4 ml/kg) of meperidine (1.5 mg/kg), diazepam (0.2 mg/kg), and atropine (0.02 mg/kg) (n = 20). The patient's vital signs, systolic and diastolic blood pressures, heart rate, respiratory rate, and oxyhemoglobin saturation (SpO2), as well as activity and apprehension scores were evaluated and recorded at baseline and at 10-min intervals. The patient's emotional status at the time of parental separation and at induction of anesthesia were also assessed. Side effects and onset of action were observed. After OTFC, onset of sedation was significantly faster than with the oral solution of meperidine, diazepam, and atropine. In both groups there was no significant change in heart rate. Although systolic blood pressure, diastolic blood pressure, and respiratory rate showed statistically significant decreases, these changes were not clinically significant. The child's emotional status at the time of separation from the parents and during induction was similar in both groups. Side effects with OTFC were more frequent: nose itching occurred in 65%, body itching in 10%, and vomiting in 30%. Two patients (10%) in the OTFC-treated group became hypoxemic (SpO2 less than 90) and required supplemental oxygen. In the group receiving oral meperidine, diazepam, and atropine, 10% had mild facial pruritus and 5% complained of a dry mouth.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Double-blind comparison of oral transmucosal fentanyl citrate with oral meperidine, diazepam, and atropine as preanesthetic medication in children with congenital heart disease. 198 59


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