title: Fluctuation of pain by weather change in musculoskeletal disorders.
abstract: In order to find out the fluctuation of pain by weather change, a descriptive cross-sectional study was conducted among 138 individuals having musculoskeletal disorders (MSDs) attending the out patient department (OPD) of Physical Medicine and Rehabilitation, Bangabandhu Sheikh Mujib Medical University (BSMMU) Hospital, Dhaka, during March 2004 to June 2004. Data were collected by face to face interview employing a pre-tested interview schedule containing structured questions. Among 138 respondents, male were predominant (52.2%). Mean age of the respondents was 39.42±10.79 years, while the most common age group was found as '31 to 40 years'. By occupation, majority were housewives (40.58%), followed by businessmen (29.71%), service holder (15.22%), laborer (7.97%), and students (6.52%). The primary sites of pain were back and low back (38.4%), knee (24.6%), leg (8.7%), ankle and heel (8.0%), hand and wrist (6.5%), neck (5.8%), shoulder (5.8%), and elbow (2.2%). Highest number (47.8%) patients reported aching pain, while one fifth (20.3%) of them experienced burning pain. About 36.2 percent respondents mentioned 'prolonged standing' as the main cause of pain aggravation, while almost half (48.6%) of the patients perceived that 'application of heat' was the key relieving factor of their pain. About two third (63%) of the respondents were sensitive to weather change; among them 56.3 percent reported that their pain increased during cold weather. Moreover, more than two third (67.4%) study-patients experienced deterioration of pain due to seasonal variation; of them 59.1 percent reported that their pain was exacerbated in winter season. Of all respondents, less than one third (30.4%) experienced aggravation of pain due to lunar change; of them majority (85.7%) experienced increased pain during dark fortnights. Our study concluded that weather change might have an important role in fluctuation of pain among individuals having musculoskeletal disorders.
authors.affiliation: Department of Physical Medicine and Rehabilitation, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh.
authors.forename: K M
authors.initials: KM
authors.lastname: Salek
authors.forename: M A
authors.initials: MA
authors.lastname: Mamun
authors.forename: N
authors.initials: N
authors.lastname: Parvin
authors.forename: S M
authors.initials: SM
authors.lastname: Ahmed
authors.forename: M M
authors.initials: MM
authors.lastname: Khan
authors.forename: A N
authors.initials: AN
authors.lastname: Rijvi
authors.forename: M H
authors.initials: MH
authors.lastname: Rahman
authors.forename: M R
authors.initials: MR
authors.lastname: Khasru
authors.forename: A
authors.initials: A
authors.lastname: Akther
authors.forename: M
authors.initials: M
authors.lastname: Rahman
authors.forename: S
authors.initials: S
authors.lastname: Islam
authors.forename: A
authors.initials: A
authors.lastname: Emran
mesh_terms: D000328:Adult; D000367:Age Factors; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009140:Musculoskeletal Diseases / Q000503:physiopathology*; D010146:Pain / Q000209:etiology*; D014887:Weather