Navigation Links
Respiratory symptoms vary according to stage of menstrual cycle
Date:11/8/2012

Respiratory symptoms vary significantly during different stages of the menstrual cycle, with higher frequencies during the mid-luteal to mid-follicular stages, according to a new study.

"The effects of the menstrual cycle on respiratory symptoms in the general population have not been well studied," said lead author Ferenc Macsali, MD, of the Haukeland University Hospital in Bergen, Norway. "In a cohort of nearly 4,000 women, we found large and consistent changes in respiratory symptoms according to menstrual cycle phase, and, in addition, these patterns varied according to body mass index (BMI), asthma, and smoking status."

The findings were published online ahead of print publication in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine.

A total of 3,926 women with regular cycles who were not taking exogenous sex hormones were enrolled in the study. Menstrual cycles, respiratory symptoms, BMI, asthma, and smoking status were determined by postal questionnaire.

Significant variations over the menstrual cycle were found for each symptom assessed in all subjects and subgroups. Reported wheezing was higher on cycle days 10-22, with a mid-cycle dip near the putative time of ovulation (~days 14-16) in most subgroups. Shortness of breath was highest on days 7-21, with a dip just prior to mid-cycle in a number of subgroups. The incidence of cough was higher just after putative ovulation for asthmatics, subjects with BMI ≥ 23kg/m2, and smokers, or just prior to ovulation and the onset of menses in subgroups with a low incidence of symptoms.

"Our finding that respiratory symptoms vary according to the stage of the menstrual cycle is novel, as is our finding that these patterns vary according to BMI and smoking status," said Dr. Mascali. "These relationships indicate a link between respiratory symptoms and hormonal changes through the menstrual cycle."

The study had a few limitations, including the use of questionnaires to gather data and variation in the length of menstrual cycles in the study population, which may affect the accuracy of determining menstrual cycle stage.

"Our results point to the potential for individualizing therapy for respiratory diseases according to individual symptom patterns," concluded Dr. Mascali. "Adjusting asthma medication, for example, according to a woman's menstrual cycle might improve its efficacy and help reduce disability and the costs of care."


'/>"/>
Contact: Nathaniel Dunford
ndunford@thoracic.org
212-315-8620
American Thoracic Society
Source:Eurekalert

Related medicine news :

1. Increase in respiratory symptoms following volcanic eruption
2. Water pipe smoking has the same respiratory effects as smoking cigarettes
3. Butter flavoring in microwave popcorn, thought safe for food industry workers, is respiratory hazard
4. Incan Girls Mummy Yields Evidence of Respiratory Woes
5. Study shows antibiotic improves respiratory function in lung transplant patients
6. Study says children exposed to tobacco smoke face long-term respiratory problems
7. Asthma symptoms could be aggravated by imbalance problems
8. Many U.S. Doctors Have Symptoms of Burnout: Survey
9. Rhode Island Hospital study: Bariatric patients with obstructive sleep apnea fail to show symptoms
10. 1 in 3 post-partum women suffers PTSD symptoms after giving birth
11. GW Researcher finds depressive symptoms and suicidal thoughts in former finasteride users
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/12/2017)... Francisco, CA (PRWEB) , ... October 12, 2017 ... ... Dr. Cheng, are now treating sleep apnea using cutting-edge Oventus O2Vent ... apnea, a serious sleep disorder characterized by frequent cessation in breathing. Oral appliances ...
(Date:10/12/2017)... Fla. (PRWEB) , ... October 12, 2017 , ... IsoComforter, ... therapy products, announced today the introduction of an innovative new design of the shoulder ... pad so you get maximum comfort while controlling your pain while using cold therapy. ...
(Date:10/12/2017)... ... October 12, 2017 , ... Information about the technology: , ... to enable prevention of a major side effect of chemotherapy in children. Cisplatin ... patients. For cisplatin, hearing loss is FDA listed on-label as a dose limiting ...
(Date:10/12/2017)... ... October 12, 2017 , ... Leading pediatric oncology experts ... Washington, D.C., for the 49th Congress of the International Society of Paediatric Oncology ... of the Center for Cancer and Blood Disorders at Children’s National, and ...
(Date:10/12/2017)... ... , ... Health Literacy Innovations (HLI), creator of the Health ... Cancer Patient Education Network (CPEN), an independent professional organization that shares best practices ... , As CPEN’s strategic partner, HLI will help support CPEN members by ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... Oct. 11, 2017  BioPharmX Corporation (NYSE MKT: BPMX) ... developed an innovative way to use nonlinear optical imaging ... of new drugs. ... Conference will show how researchers from BioPharmX and the ... School used a suite of imaging techniques in what ...
(Date:10/10/2017)...  NDS received FDA 510(k) clearance in May 2017 for its ... specifically designed for endoscopy environments. An innovative secondary monitor solution, ZeroWire ... to support the improvement of patient outcomes, procedural efficiency, and the ... ... ...
(Date:10/4/2017)... 4, 2017  South Korean-based healthcare product Development Company ... "cprCUBE" on Kickstarter. The device will educate the user ... with better efficiency compared to the dated and pricey ... on efficacy of the compression for a more informed ... goal to raise $5,000. ...
Breaking Medicine Technology: