|
Lumefantrine
Lumefantrine (or benflumetol) is an antimalarial drug. It is only used in combination with artemether. The term "co-artemether" is sometimes used to describe this combination. Lumefantrine has a much longer half-life compared to artemether, and is therefore thought to clear any residual parasites that remain after combination treatment. Lumefantrine, along with pyronaridine and naphtoquine, were synthesized during the Chinese Project 523 antimalaria drug research effort initiated in 1967; these compounds are all used in combination antimalaria therapies. See also * Artemether/lumefantrine * Halofantrine Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. Marketed as Halfan, halofantrine is never used to prevent malaria and i ... References Secondary alcohols Amines Antimalarial agents Chinese discoveries Chlorobenzenes CYP2D6 inhibitors Fluo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artemether/lumefantrine
Artemether/lumefantrine, sold under the trade name Coartem among others, is a combination of the two medications artemether and lumefantrine. It is used to treat malaria caused by ''Plasmodium falciparum'' that is not treatable with chloroquine. It is not typically used to prevent malaria. It is taken by mouth. Common side effects include muscle and joint pains, fever, loss of appetite, and headache. Serious side effects include prolongation of the QT interval. While not well studied, it appears to be safe for use in pregnancy. The dose does not need changing in those with mild or moderate kidney or liver problems. The combination came into medical use in 1992. They were both developed in China. It is on the World Health Organization's List of Essential Medicines. It is not available as a generic medication. Medical uses The combination is an effective and well-tolerated malaria treatment, providing high cure rates even in areas of multi-drug resistance. Side effects Coartem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artemether
Artemether is a medication used for the treatment of malaria. The injectable form is specifically used for severe malaria rather than quinine. In adults, it may not be as effective as artesunate. It is given by injection in a muscle. It is also available by mouth in combination with lumefantrine, known as artemether/lumefantrine. Artemether causes relatively few side effects. An irregular heartbeat may rarely occur. While there is evidence that use during pregnancy may be harmful in animals, there is no evidence of concern in humans. The World Health Organization (WHO) therefore recommends its use during pregnancy. It is in the artemisinin class of medication. Artemether has been studied since at least 1981, and been in medical use since 1987. It is on the World Health Organization's List of Essential Medicines. Medical uses Artemether is an antimalarial drug for uncomplicated malaria caused by '' P. falciparum'' (and chloroquine-resistant '' P. falciparum'') or chloroqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimalarial Drug
Antimalarial medications or simply antimalarials are a type of antiparasitic chemical agent, often naturally derived, that can be used to treat or to prevent malaria, in the latter case, most often aiming at two susceptible target groups, young children and pregnant women. As of 2018, modern treatments, including for severe malaria, continued to depend on therapies deriving historically from quinine and artesunate, both parenteral (injectable) drugs, expanding from there into the many classes of available modern drugs. Incidence and distribution of the disease ("malaria burden") is expected to remain high, globally, for many years to come; moreover, known antimalarial drugs have repeatedly been observed to elicit resistance in the malaria parasite—including for combination therapies featuring artemisinin, a drug of last resort, where resistance has now been observed in Southeast Asia. As such, the needs for new antimalarial agents and new strategies of treatment (e.g., new combin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimalarial Agents
Antimalarial medications or simply antimalarials are a type of antiparasitic chemical agent, often naturally derived, that can be used to treat or to prevent malaria, in the latter case, most often aiming at two susceptible target groups, young children and pregnant women. As of 2018, modern treatments, including for severe malaria, continued to depend on therapies deriving historically from quinine and artesunate, both parenteral (injectable) drugs, expanding from there into the many classes of available modern drugs. Incidence and distribution of the disease ("malaria burden") is expected to remain high, globally, for many years to come; moreover, known antimalarial drugs have repeatedly been observed to elicit resistance in the malaria parasite—including for combination therapies featuring artemisinin, a drug of last resort, where resistance has now been observed in Southeast Asia. As such, the needs for new antimalarial agents and new strategies of treatment (e.g., new combin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Project 523
Project 523 (or task number five hundred and twenty-three; ) is a code name for a 1967 secret military project of the People's Republic of China to find antimalarial medications. Named after the date the project launched, 23 May, it addressed malaria, an important threat in the Vietnam War. At the behest of Ho Chi Minh, Prime Minister of North Vietnam, Zhou Enlai, the Premier of the People's Republic of China, convinced Mao Zedong, Chairman of the Communist Party of China, to start the mass project "to keep heallies' troops combat-ready", as the meeting minutes put it. More than 500 Chinese scientists were recruited. The project was divided into three streams. The one for investigating traditional Chinese medicine discovered and led to the development of a class of new antimalarial drugs called artemisinins. Launched during and lasting throughout the Cultural Revolution, Project 523 was officially terminated in 1981. For their high efficacy, safety and stability, artemisinins such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyronaridine
Pyronaridine is an antimalarial drug. It was first made in 1970 and has been in clinical use in China since the 1980s. In a small (n=88) malaria study in Camaroon, pyronaridine had a 100% cure rate, compared with 60% for chloroquine. It is one of the components of the artemisinin combination therapy Antimalarial medications or simply antimalarials are a type of antiparasitic chemical agent, often naturally derived, that can be used to treat or to prevent malaria, in the latter case, most often aiming at two susceptible target groups, young c ... pyronaridine/artesunate (Pyramax). It has also been studied as a potential anticancer drug, and treatment for Ebola. The combination of pyronaridine and artesunate has been evaluated to have a synergistic effect of stronger antiviral effect and less toxicity. The combination of pyronaridine and artesunate is being studied as a possible treatment for moderate to severe SARS-COV-2. References Antimalarial agents Chinese discove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expert Review Of Anti-infective Therapy
''Expert Review of Anti-infective Therapy'' is a monthly peer-reviewed medical journal publishing review articles and original papers on all aspects of anti-infective therapy. The journal was established in 2003 and is published by Informa. Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2014 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 3.461, ranking it 61st out of 254 journals in the category "Pharmacology & Pharmacy". References External links * {{Official website, http://informahealthcare.com/journal/erz Microbiology journals English-language journals Expert Review journals Monthly journals Publications established in 2003 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halofantrine
Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. Marketed as Halfan, halofantrine is never used to prevent malaria and its mode of action is unknown, although a crystallographic study showed that it binds to hematin ''in vitro'', suggesting a possible mechanism of action. Halofantrine has also been shown to bind to plasmepsin, a haemoglobin degrading enzyme unique to the malarial parasites. Halofantrine was developed at SRI International for the Walter Reed Army Institute of Research from 1965 to 1975 by a team led by medicinal chemist William Colwell. Adverse reactions Halofantrine can cause abdominal pain, diarrhoea, vomiting, rash, headache, itching and elevated liver enzymes. It can be associated with cardiotoxicity. The most dangerous side effect is cardiac arrhythmias: halofantrine causes significant QT prolongation, and this effect is seen even at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secondary Alcohols
In chemistry, an alcohol is a type of organic compound that carries at least one hydroxyl () functional group bound to a saturated carbon atom. The term ''alcohol'' originally referred to the primary alcohol ethanol (ethyl alcohol), which is used as a drug and is the main alcohol present in alcoholic drinks. An important class of alcohols, of which methanol and ethanol are the simplest examples, includes all compounds which conform to the general formula . Simple monoalcohols that are the subject of this article include primary (), secondary () and tertiary () alcohols. The suffix ''-ol'' appears in the IUPAC chemical name of all substances where the hydroxyl group is the functional group with the highest priority. When a higher priority group is present in the compound, the prefix ''hydroxy-'' is used in its IUPAC name. The suffix ''-ol'' in non-IUPAC names (such as paracetamol or cholesterol) also typically indicates that the substance is an alcohol. However, some compound ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amines
In chemistry, amines (, ) are compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are formally derivatives of ammonia (), wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group (these may respectively be called alkylamines and arylamines; amines in which both types of substituent are attached to one nitrogen atom may be called alkylarylamines). Important amines include amino acids, biogenic amines, trimethylamine, and aniline; Inorganic derivatives of ammonia are also called amines, such as monochloramine (). The substituent is called an amino group. Compounds with a nitrogen atom attached to a carbonyl group, thus having the structure , are called amides and have different chemical properties from amines. Classification of amines Amines can be classified according to the nature and number of substituents on nitrogen. Aliphatic amines contain only H and alkyl substituents. Aromatic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Discoveries
Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of various ethnicities in contemporary China ** Han Chinese, the largest ethnic group in the world and the majority ethnic group in Mainland China, Hong Kong, Macau, Taiwan, and Singapore ** Ethnic minorities in China, people of non-Han Chinese ethnicities in modern China ** Ethnic groups in Chinese history, people of various ethnicities in historical China ** Nationals of the People's Republic of China ** Nationals of the Republic of China ** Overseas Chinese, Chinese people residing outside the territories of Mainland China, Hong Kong, Macau, and Taiwan * Sinitic languages, the major branch of the Sino-Tibetan language family ** Chinese language, a group of related languages spoken predominantly in China, sharing a written script (Chinese c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
