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The success of H. pylori cure depends on the type and duration of therapy, patient compliance and bacterial factors such as antibiotic resistance. Patients most often fail to respond to initial H. pylori eradication therapy because of noncompliance or antibiotic resistance. Patients should be queried about any side effects, missed doses, and ...
Vonoprazan/amoxicillin, sold under the brand name Voquezna Dual Pak among others, is a co-packaged medication used for the treatment of Helicobacter pylori (H. pylori) infection. [1] It contains vonoprazan (as the fumarate), a potassium-competitive acid blocker and amoxicillin, a beta-lactam antibiotic. [1] It is taken by mouth. [1]
H pylori is a helical bacterium having a predominantly helical shape, also often described as having a spiral or S shape. [24] [25] Its helical shape is better suited for progressing through the viscous mucosa lining of the stomach, and is maintained by a number of enzymes in the cell wall's peptidoglycan. [1]
Triple therapy may refer to : . a first line therapy in Helicobacter pylori eradication protocols; any of the three drug treatments used in Management of HIV/AIDS; the combination of methotrexate, sulfasalazine, and hydroxychloroquine used to treat rheumatoid arthritis
However, its effectiveness in eradicating H. pylori has been reducing from 90% to 70%. However, the rate of eradication can be increased by doubling the dosage of pantoprazole or increasing the duration of treatment to 14 days. Quadruple therapy (pantoprazole, clarithromycin, amoxicillin, and metronidazole) can also be used.
From the early 1970s, it has been used in China to treat peptic ulcers, where the mechanism is treatment of the causative Helicobacter pylori infection. [2] In 2002, a journal article suggested its use in treatment of H. pylori infections in children.
Patients swallow urea labelled with an uncommon isotope, either radioactive carbon-14 (nowadays preferred in many countries) or non-radioactive carbon-13.In the subsequent 10–30 minutes, the detection of isotope-labelled carbon dioxide in exhaled breath indicates that the urea was split; this indicates that urease (the enzyme that H. pylori uses to metabolize urea to produce ammonia) is ...
In pharmacokinetics, a maintenance dose is the maintenance rate [mg/h] of drug administration equal to the rate of elimination at steady state. This is not to be confused with dose regimen , which is a type of drug therapy in which the dose [mg] of a drug is given at a regular dosing interval on a repetitive basis.