Essentials of Medical Pharmacology Lafi 09-10 by Dr. M. Lafi

By Dr. M. Lafi

Show description

Read Online or Download Essentials of Medical Pharmacology Lafi 09-10 PDF

Best medical books

Sounds from Silence: Graeme Clark and the Bionic Ear Story

As a toddler with a deaf father, Graeme Clark dreamed that at some point he may have the option to aid deaf humans listen. the following he tells his tale of his imaginative and prescient of making a bionic ear, together with the shortcoming of investment for this kind of radical inspiration and competition from the deaf group, who acknowledged it isn't performed. He unearths the human dramas, together with the pains and struggles of the 1st human ''guinea pigs'' and information the studies of youngsters and adults listening to back, or listening to for the 1st time.

Clematis: A Medical Dictionary, Bibliography, and Annotated Research Guide to Internet References

This can be a 3-in-1 reference e-book. It supplies an entire clinical dictionary protecting 1000's of phrases and expressions on the subject of clematis. It additionally provides broad lists of bibliographic citations. eventually, it presents details to clients on easy methods to replace their wisdom utilizing a variety of web assets.

Medical Toxicology: Proceedings of the 1991 EUROTOX Congress Meeting Held in Masstricht, September 1 – 4, 1991

The ebook comprises stories and posters of the thirty first Congress of the EUROTOX (Maastricht 1991). - Forensic Toxicology - Drug Toxicology - Environmental Toxicology

Extra info for Essentials of Medical Pharmacology Lafi 09-10

Sample text

Increase outflow by acting at the FP receptor and are administered as drops Prostaglandins (PGF2 derivatives: into the conjunctival sac once or twice daily. Adverse effects include latanoprost, irreversible brown pigmentation of the iris and eyelashes, drying of the eyes, unoprostone) and conjunctivitis. Note: For simplicity purposes, open-angle glaucoma = wide-angle glaucoma = chronic simple glaucoma; narrow-angle glaucoma → closed-angle glaucoma → acute glaucoma. Pupillary block glaucoma: adhesion of pupil to the lens which may occur in uveitis.

Destruction of acetylcholine is accomplished by cholinesterase, which are of two types. Acetylcholinesterase, or specific (or true) cholinesterase, hydrolyses acetyl esters of choline more rapidly than other esters. Pseudocholinesterase is a non-specific cholinesterase. Acetylcholinesterase is localised within neuronal membrane and, surprisingly, also in membranes of red blood cells where its function is unknown. Non24 Essentials of Medical Pharmacology Majid A. K. g. g. α1adrenoceptors. Several types of muscarinic receptors have been identified.

Renal vascular beds) Brain, presynaptic nerve terminals, effector tissues especially smooth muscle Brain Brain, cardiovascular system Transmitter Receptor Acetylcholine N1 -receptor (NN-receptor) Acetylcholine N2-receptor (NM-receptor) Acetylcholine M1 M2 M3 Noradrenaline Adrenaline α1-receptor α2-receptor β 1-receptor Adrenaline β 2-receptor β 3-receptor Dopamine D1-receptor D2-receptor D3-receptor D4-receptor Postreceptor mechanism + Na , depolarising channel Na+, depolarising channel Stimulated by Blocked by K ion Nicotine Hexamethonium Mecamylamine Trimethaphan K+ ion Nicotine Tubocurarine Muscarine Pirenzepine Muscarine Gallamine Muscarine HHSD Phenylephrine Prazosin Clonidine Methylnoradrenaline Yohimbine Dobutamine Betaxolol Salbutamol Butoxamine + IP3 , DAG cascade Inhibition of cAMP production, activation of K channel IP3 , DAG cascade IP3 , DAG cascade, ↑ intracellular calcium Inhibition of adenylate cyclase, ↓ cAMP Stimulation of adenylate cyclase, ↑ cAMP Stimulation of adenylate cyclase, ↑ cAMP Stimulation of adenylate cyclase, ↑ cAMP Stimulation of adenylate cyclase, ↑ cAMP ↑ K conductance; may inhibit adenylate cyclase Inhibition of adenylate cyclase Inhibition of adenylate cyclase BRL37344 Fenoldopam Bromocriptine Quinpirol Clozapine HHSD: Hexahydrosiladifenidol BRL37344: Sodium-4-(2-[2-hydroxy-{3- chlorophenyl}ethylamino]propyl)phenoxyacetate DAG: Diacylglycerol IP3: Inositol trisphosphate 26 AJ76 Essentials of Medical Pharmacology Majid A.

Download PDF sample

Rated 4.74 of 5 – based on 19 votes