fibrin and Drug-Hypersensitivity

BACKGROUND Radiofrequency ablation is a minimally invasive treatment for arrhythmias, including frequent ventricular premature. As a complication of radiofrequency ablation, pseudoaneurysm can be treated conservatively or by ultrasound-guided thrombin injection. CASE REPORT We report a case that a possible allergic reaction to thrombin injected into pseudoaneurysm after radiofrequency ablation. CONCLUSIONS We hope that the report of successful management of the allergic reaction in this case may be of help to other doctors; we also emphasize the importance of checking the patient's history of allergies to thrombin when considering treating pseudoaneurysm with thrombin injection.

Topics: Aged, 80 and over; Alanine Transaminase; Aneurysm, False; Drug Hypersensitivity; Electrocardiography; Female; Femoral Artery; Fever; Fibrin; Fibrin Fibrinogen Degradation Products; Hemoglobins; Hemostatics; Humans; Hypotension; Injections, Intra-Arterial; Leukopenia; Nausea; Radiofrequency Ablation; Thrombin; Thrombocytopenia; Ventricular Premature Complexes

Topics: Dideoxynucleosides; Drug Hypersensitivity; Female; Fibrin; HIV Infections; Humans; Lung; Middle Aged; Pneumonia; Reverse Transcriptase Inhibitors

To present clinical findings of a cluster of cases of toxic anterior segment syndrome (TASS) after uneventful phacoemulsification cataract surgery.. Department of Ophthalmology, Akdeniz University, Antalya, Turkey.. Six eyes of 6 patients developed TASS after uneventful phacoemulsification cataract surgery with implantation of a 3-piece acrylic IOL performed by 2 ophthalmologists on the same day. Clinical findings included corneal edema, Descemet's membrane folds, anterior chamber reaction, fibrin formation, and irregular, dilated, and unreactive pupils.. Glutaraldehyde 2% solution was used inadvertently by the operating room staff who cleaned and sterilized reusable ocular instruments before autoclaving. None of the affected corneas improved. Additional surgical procedures were required and included penetrating keratoplasty, trabeculectomy, and glaucoma tube implantation.. Glutaraldehyde in concentrations generally used for cold sterilization is highly toxic to the corneal endothelium. The operating room staff involved in sterilizing instruments should be well educated about and careful to follow the protocols to properly clean and sterilize reusable ocular instruments.

Topics: Aged; Anterior Eye Segment; Corneal Edema; Descemet Membrane; Disease Outbreaks; Disinfectants; Drug Hypersensitivity; Female; Fibrin; Glutaral; Humans; Lens Implantation, Intraocular; Male; Middle Aged; Phacoemulsification; Pupil Disorders; Syndrome; Turkey

Our objective was to compare the efficacy of adjunctive intrapleural fibrinolytic agents (IPFA) (streptokinase, urokinase) on fibrinopurulent stage empyema and chronic stage empyema in children. IPFA were used in 78 pediatric patients with empyema (36 fibrinopurulent stage empyemas, 42 chronic stage empyemas) between December 1994 and September 2002. Pleural biopsy was done for staging in all cases. Streptokinase 250,000 units in 100 ml normal saline (62 patients) or 100,000 units urokinase in 100 ml normal saline (16 patients) was instilled daily into the patient's chest tube, and the tube was clamped for 4 h, followed by suction. This treatment was continued daily for 2-8 days until resolution was demonstrated by chest radiographs and/or computed chest tomography. Success of treatment was 97.2% (complete response 24/36, partial response 11/36) in the fibrinopurulent stage and 9.4% (complete response 2/42, partial response 2/42) in chronic empyema cases. In one patient with fibrinopurulent empyema, the treatment was stopped due to allergic reaction and pleural hemorrhage; this patient died 1 day later in a septic condition. Although an invasive method, the pleural biopsy technique may be an alternative way of more properly staging thoracic empyema in selected children in whom staging based on radiographic and biochemical findings is doubtful. Intrapleural fibrinolytic treatment is an effective and safe therapy of choice and may have significant benefit in most children with fibrinopurulent phase empyema, except for those with bronchopleural fistula. IPFA do not seem to be effective in children with chronic phase empyema.

Topics: Adolescent; Biopsy; Chest Tubes; Child; Child, Preschool; Chronic Disease; Drug Hypersensitivity; Empyema, Pleural; Female; Fibrin; Fibrinolytic Agents; Hemorrhage; Humans; Infant; Male; Pleural Diseases; Staphylococcal Infections; Streptokinase; Suction; Tomography, X-Ray Computed; Treatment Outcome; Urokinase-Type Plasminogen Activator

Antibodies to streptokinase (SK) are widespread in the population, but reports of their effect on the action of SK are conflicting. Specific anti-SK IgG was purified from the sera of 10 patients, five with low titres of anti-SK IgG and five with high titres. The effect of increasing specific anti-SK IgG antibodies on the action of SK was evaluated in vitro using a fluorimetric assay for plasmin and by a fibrin plate lysis assay. The inhibition of SK by whole plasma from a further group of patients was also assessed by the fibrin plate assay. There was a positive correlation between the serum antibody concentration and the quantity of specific anti-SK eluted (r = 0.797; P < 0.005). The addition of specific anti-SK IgG caused a dose-related decrease in SK activity (fluorimetric assay r = -0.93; P = 0.02; fibrin plate assay r = -0.98; P < 0.001). The addition of patient plasma to the fibrin plate assay also resulted in decreased lysis, which was dependent upon antibody titre (r = -0.95; P < 0.0001). Significant in vitro reduction of the activity of SK by specific antibody was demonstrated, and this was similar with plasma containing comparable amounts of antibody. The findings suggest that treatment with SK would be unlikely to induce an effective thrombolytic state when antibody titres are high (such as those seen within 2 years of an initial dose of SK).

Topics: Amino Acid Sequence; Antibodies; Antibody Specificity; Drug Hypersensitivity; Fibrin; Humans; Immunoglobulin G; In Vitro Techniques; Molecular Sequence Data; Oligopeptides; Spectrometry, Fluorescence; Streptokinase; Substrate Specificity

Hepatic fibrin-ring granulomas were found in a 35-yr-old man who developed fever, myalgias, rash, eosinophilia, and abnormal liver function tests 4 wk after the beginning of allopurinol treatment. All clinical and biochemical abnormalities spontaneously resolved within 6 wk after cessation of therapy. There was no evidence for Q fever or Hodgkin's disease, which are the recognized causes of hepatic fibrin-ring granulomas. It is suggested that allopurinol hypersensitivity might be an additional cause of these peculiar granulomas.

Topics: Adult; Allopurinol; Chemical and Drug Induced Liver Injury; Drug Hypersensitivity; Fibrin; Granuloma; Humans; Liver; Liver Diseases; Male

Topics: Adult; Anti-Bacterial Agents; Bacterial Infections; Blood Vessels; Disseminated Intravascular Coagulation; Drug Hypersensitivity; Female; Fibrin; Humans; Lupus Erythematosus, Systemic; Prednisone; Purpura, Thrombotic Thrombocytopenic; Splenectomy

Topics: Adolescent; Adult; Drug Hypersensitivity; Female; Fibrin; Histocytochemistry; Humans; Male; Middle Aged; Necrosis; Polysaccharides; Skin; Thrombosis; Vascular Diseases