Navigation Links
Long-term antibiotic treatment for Q fever causes weight gain
Date:4/14/2014

Scientists have unearthed still more evidence that antibiotics can contribute to obesity. Research published ahead of print in the journal Antimicrobial Agents and Chemotherapy suggests that patients on long-term antibiotic treatment gained weight and had significant changes in their gut microbiota.

The study, led by Didier Raoult, of Aix-Marseille University, Marseille, France, followed 48 patients who were being treated long-term with doxycycline and hydroxychloroquine for Q fever, and 34 control subjects. Nearly one quarter of the treated patients gained anywhere from two to 13 kg (five to 30 lbs), while none of the controls exhibited weight gain. Patients typically received treatment for 18 months.

"Doxycycline and hydroxychloroquine treatment exhibited a reproducible effect on the community structure of the gastrointestinal microbiota, with treated patients presenting significantly lower concentrations of beneficial bacteria, Bacteroidetes, Firmicutes, and Lactobacilli," says coauthor Angelakis Emmanouil, of Unite de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), CNRS, Marseille.

"Reproducible" refers to the fact that the same effect is seen in all the treated patients with weight gain. That strengthens the connection between the diminished numbers of bacterial species and the weight gain.

The finding that one in four patients had weight gain suggests that particular subgroups of patients treated for Q fever are vulnerable to weight gain. In research published last year, Raoult and others showed that the vulnerable subgroups could be predicted by the composition of their gut microbiota prior to antibiotic treatment.

The investigators conclude that their results highlight the need for reduced calorie diets for patients undergoing long-term antibiotic treatment, especially with doxycycline.

Q fever causes endocarditis, an infectious inflammation of the inner lining of the heart. Endocarditis can damage the heart valves, and has a high mortality rate.

Hydroxychloroquine is an antimalarial drug that is also used to treat rheumatoid arthritis and lupus erythematosus.


'/>"/>

Contact: Jim Sliwa
jsliwa@asmusa.org
202-942-9297
American Society for Microbiology
Source:Eurekalert

Related medicine news :

1. Vaccine yielded encouraging long-term survival rates in certain patients with NSCLC
2. Long-term neuropsychological impairment is common in acute lung injury survivors
3. Supporting LGB children may influence their long-term health, BU study finds
4. Optimal care of bariatric surgery patients vital for long-term health and well-being
5. Many Primary Care Docs Dont Know Long-Term Effects of Chemo: Survey
6. Study says children exposed to tobacco smoke face long-term respiratory problems
7. More Research Points to Long-Term Ills With Bone Drugs
8. Long-term ICS use reduces pleural effusion in patients with CAP
9. Group B streptococcal meningitis has long-term effects on childrens developmental outcomes
10. Long-Term Salty Diets Tied Again to High Blood Pressure
11. Long-term cancer survivors struggle to keep regular work hours
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/16/2017)... ... January 16, 2017 , ... Houston dentist, Dr. Behzad ... offering complimentary consultations and financing for orthodontics for a limited time. Complimentary for ... learn about their orthodontic options. Walk-in, late-evening, Saturday, and same-day appointments are available. ...
(Date:1/16/2017)... ... ... well-aware of the following facts at present:, Flu and cold ... effect on keeping this particularly bad strain of the flu away , In ... , These facts are well-known among the team at Woodard! About halfway ...
(Date:1/16/2017)... ... January 16, 2017 , ... San Francisco dentist, Dr. Ben ... in 3-D scanning device which is capable of taking digital impressions of teeth and ... such as CAD CAM restorations , in terms of speed, efficiency and patient ...
(Date:1/15/2017)... ... ... is announcing the release of an updated version of their top selling clipper, the ... wide jaws that will accommodate nails up to 4mm in thickness . Nails like ... reinforced for extra strength when pressing down on dense nails which can be a hindrance ...
(Date:1/15/2017)... , ... January 15, 2017 , ... The Gravity Vault ... in Radnor, Pennsylvania. As construction wraps up on the 14,000+ square foot climbing gym, ... Vaults sixth location, including three in New Jersey and two in New York. With ...
Breaking Medicine News(10 mins):
(Date:1/16/2017)... Jan. 16, 2017  Today, Analytics 4 Life (A4L), ... announced its expansion into JLABS @ Toronto ... science incubators. As a resident in the space, A4L ... device development and commercialization expertise. JLABS @ ... innovation center that provides a flexible environment for start-up ...
(Date:1/15/2017)... , January 16, 2017 Le conseil ... à base de collagène pour la régénération de tissus humains, ... poste de directeur général avec effet immédiat. ... Bill est un dirigeant ... occupé plusieurs postes de gestion générale et de direction au ...
(Date:1/13/2017)... Stock-Callers is currently reviewing the following Medical Appliances ... WMGI ), Varian Medical Systems Inc. (NYSE: VAR ... NuVasive Inc. (NASDAQ: NUVA ). These companies belong ... finish on Thursday, January 12 th , 2017, with the ... health care companies in the S&P 500 were down less ...
Breaking Medicine Technology: