Multi-target anticancer drugs have a more comprehensive and extensive range of action,and there is an uncertain risk in the combination of two drugs.A case of acute toxicity induced by erlotinib combined with cabozantinib is reported in this article.
Anilides ; adverse effects ; Drug Eruptions ; etiology ; Drug Therapy, Combination ; adverse effects ; Erlotinib Hydrochloride ; adverse effects ; Humans ; Myocardial Infarction ; chemically induced ; Pyridines ; adverse effects

Aged ; Drug Eruptions ; etiology ; Female ; Humans ; Lupus Erythematosus, Cutaneous ; chemically induced ; Nifedipine ; adverse effects ; Vasodilator Agents ; adverse effects

No abstract available.
Aged, 80 and over ; Anti-Bacterial Agents/*adverse effects ; Ciprofloxacin/*adverse effects ; Drug Eruptions/diagnosis/*etiology ; Female ; Humans ; Skin/*drug effects/pathology

Trimethoprim-sulfamethoxazole (TMP-SMZ) is a commonly used antibiotic that has been associated with drug rash with eosinophilia and systemic symptoms (DRESS) syndrome. DRESS syndrome is characterised by fever, rash, lymphadenopathy, eosinophilia and one or more major organ involvement. Although rare, TMP-SMZ is a recognised cause of fulminant hepatic failure. We report a 17-year-old Chinese male adolescent who presented with fever, myalgia, generalised maculopapular rash and lymphadenopathy after taking TMP-SMZ for acne vulgaris. He subsequently developed hepatic encephalopathy and was worked up for urgent liver transplantation. He responded well to extracorporeal liver dialysis (originally intended as a bridging therapy) and subsequently recovered without the need for liver transplantation. This case report highlights the importance of early recognition of TMP-SMZ-induced DRESS syndrome and the need for early discontinuation of the drug in the affected patient. Extracorporeal liver dialysis and transplantation should be considered in the management of TMP-SMZ-induced fulminant hepatic failure.
Acne Vulgaris ; complications ; drug therapy ; Adolescent ; Anti-Infective Agents ; adverse effects ; Biopsy ; Drug Eruptions ; etiology ; Drug Hypersensitivity Syndrome ; diagnosis ; etiology ; Fever ; etiology ; Humans ; Liver Failure, Acute ; etiology ; therapy ; Lymphatic Diseases ; etiology ; Male ; Myalgia ; etiology ; Renal Dialysis ; methods ; Skin ; pathology ; Treatment Outcome ; Trimethoprim, Sulfamethoxazole Drug Combination ; adverse effects

Anticonvulsants ; adverse effects ; Asian Continental Ancestry Group ; genetics ; Carbamazepine ; adverse effects ; China ; epidemiology ; Drug Eruptions ; epidemiology ; ethnology ; genetics ; Genetic Predisposition to Disease ; genetics ; HLA-B Antigens ; genetics ; HLA-B15 Antigen ; genetics ; Humans ; Risk Factors ; Severity of Illness Index ; Skin ; pathology ; Stevens-Johnson Syndrome ; epidemiology ; etiology ; genetics

Drug Combinations ; Drug Eruptions ; diagnosis ; etiology ; Humans ; Hypolipidemic Agents ; adverse effects ; Indoles ; adverse effects ; Male ; Middle Aged ; Niacin ; adverse effects ; Skin Diseases, Vesiculobullous ; chemically induced ; diagnosis

Adult ; Carbamazepine ; adverse effects ; therapeutic use ; Drug Eruptions ; etiology ; Female ; Humans ; Tinnitus ; drug therapy

OBJECTIVETo study the effects of trichloroethylene (TCE) to lymphocyte subsets among exposed workers, and explore the early immunological effect biomarkers for prevention of hypersensitivity dermatitis induced by TCE.

METHODSTwenty-eight patients with TCE-induced hypersensitivity dermatitis, 56 healthy TCE-exposed workers from the same workshops with patients, and 28 comparable unexposed controls were recruited in this study. The total lymphocyte count and the major lymphocyte subsets including T cell, CD4(+) T cell, CD8(+) T cell, B cell, NK cell in peripheral blood were measured by Flow Cytometer analysis and Standard blood count analysis.

RESULTSThe total lymphocyte count and T cell, CD4(+) T cell, CD8(+) T cell among patients (median at 2810.00, 1846.17, 831.87, 904.05 cell counts/µl blood) were significantly increased compared with TCE-exposed workers (median at 2101.00, 1218.59, 643.87, 482.81 cell counts/µl blood, Z = -3.19, -4.96, -3.22, -4.99, P < 0.001) and unexposed controls (median at 1900.00, 1223.60, 558.60, 325.80 cell counts/µl blood, Z = -3.30, -4.46, -3.45, -5.03, P < 0.001), the NK cell and CD3(+)CD4(+)/CD3(+)CD8(+) ratio among patients (median at 255.50 cell counts/µl blood and 1.11) were significantly decreased compared with the unexposed controls (median at 642.60 cell counts/µl blood and 1.96, Z = -3.56 and -3.11, P < 0.01). Meanwhile, for the exposed workers, the CD8(+) T cell (median at 482.81 cell counts/µl blood) was significantly increased and the NK cell and CD3(+)CD4(+)/CD3(+)CD8(+) ratio (median at 318.76 cell counts/µl blood and 1.27) were significantly decreased compared with unexposed controls (median at 325.80 and 642.60 cell counts/µl blood and 1.96, Z = -2.63, -3.52, -2.29, P < 0.05).

CONCLUSIONOccupational exposure to TCE could affect the lymphocyte subsets, especially T cell and NK cell. The total lymphocyte count, T cell and CD4(+) T cell might be effect biomarkers for subjects with hypersensitivity dermatitis among TCE-exposed workers.

Adolescent ; Adult ; Dermatitis, Occupational ; blood ; immunology ; Drug Eruptions ; blood ; etiology ; immunology ; Female ; Humans ; Lymphocyte Count ; Lymphocyte Subsets ; Male ; Middle Aged ; Trichloroethylene ; adverse effects ; Young Adult

Albendazole ; adverse effects ; Child, Preschool ; Drug Eruptions ; etiology ; Humans ; Tablets

Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) syndrome reflects a serious hypersensitivity reaction to drugs, characterized by skin rash, fever, lymph node enlargement, and internal organ involvement. So far, numerous drugs such as sulfonamides, phenobarbital, sulfasalazine, carbamazepine, and phenytoin have been reported to cause the DRESS syndrome. We report a case in a 29-yr-old female patient who had been on celecoxib and anti-tuberculosis drugs for one month to treat knee joint pain and pulmonary tuberculosis. Our patient's clinical manifestations included fever, lymphadenopathy, rash, hypereosinophilia, and visceral involvement (hepatitis and pneumonitis). During the corticosteroid administration for DRESS syndrome, swallowing difficulty with profound muscle weakness had developed. Our patient was diagnosed as DRESS syndrome with eosinophilic polymyositis by a histopathologic study. After complete resolution of all symptoms, patch tests were positive for both celecoxib and ethambutol. Although further investigations might be needed to confirm the causality, celecoxib and ethambutol can be added to the list of drugs as having the possibility of DRESS syndrome.
Adult ; Anti-Inflammatory Agents, Non-Steroidal/adverse effects ; Antitubercular Agents/adverse effects ; Arthritis/complications/*drug therapy ; Drug Eruptions/*etiology/pathology ; Eosinophilia/*chemically induced/pathology ; Ethambutol/*adverse effects ; Female ; Humans ; Myositis/chemically induced/pathology ; Pyrazoles/*adverse effects ; Sulfonamides/*adverse effects ; Syndrome ; Tuberculosis, Pulmonary/complications/*drug therapy