Successful resuscitation and survival following massive overdose of metoprolol. 1990

Y T Tai, and C W Lo, and W H Chow, and C H Cheng
University Department of Medicine, Queen Mary Hospital, Hong Kong.

A 23-year-old female was found unconscious and deteriorated rapidly to cardiac asystole. Prolonged resuscitation was required, and she remained in severe cardiogenic shock, despite high doses of positive inotropic agents. Massive beta-adrenoceptor blocker overdose was suspected (and subsequently confirmed). IV administration of glucagon was followed by prompt haemodynamic improvement and recovery, illustrating the beneficial role of glucagon in overwhelming beta-adrenoceptor blockade.

UI MeSH Term Description Entries
D008790 Metoprolol A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS. Beloc-Duriles,Betaloc,Betaloc-Astra,Betalok,CGP-2175,H 93-26,Lopressor,Metoprolol CR-XL,Metoprolol Succinate,Metoprolol Tartrate,Seloken,Spesicor,Spesikor,Toprol,Toprol-XL,Beloc Duriles,Betaloc Astra,CGP 2175,CGP2175,H 93 26,H 9326,Metoprolol CR XL,Toprol XL
D011247 Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. Gestation,Pregnancies
D011249 Pregnancy Complications, Cardiovascular The co-occurrence of pregnancy and a cardiovascular disease. The disease may precede or follow FERTILIZATION and it may or may not have a deleterious effect on the pregnant woman or FETUS. Cardiovascular Pregnancy Complications,Complications, Cardiovascular Pregnancy,Pregnancy, Cardiovascular Complications,Cardiovascular Pregnancy Complication,Complication, Cardiovascular Pregnancy,Pregnancies, Cardiovascular Complications,Pregnancy Complication, Cardiovascular
D012151 Resuscitation The restoration to life or consciousness of one apparently dead. (Dorland, 27th ed) Resuscitations
D005260 Female Females
D005934 Glucagon A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511) Glucagon (1-29),Glukagon,HG-Factor,Hyperglycemic-Glycogenolytic Factor,Proglucagon (33-61),HG Factor,Hyperglycemic Glycogenolytic Factor
D006323 Heart Arrest Cessation of heart beat or MYOCARDIAL CONTRACTION. If it is treated within a few minutes, heart arrest can be reversed in most cases to normal cardiac rhythm and effective circulation. Asystole,Cardiac Arrest,Cardiopulmonary Arrest,Arrest, Cardiac,Arrest, Cardiopulmonary,Arrest, Heart,Asystoles
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D013406 Suicide, Attempted The unsuccessful attempt to kill oneself. Parasuicide,Suicide Attempt,Attempt, Suicide,Attempted Suicide,Parasuicides

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