Abstract:Cross-cultural differences in pain sensitivity have been identified in pain-free subjects as well as in chronic pain patients. The aim was to assess the impact of culture on psychophysical measures using mechanical and electrical stimuli in patients with temporomandibular disorder (TMD) pain and pain-free matched controls in three cultures. This case-control study compared 122 female cases of chronic TMD pain (39 Saudis, 41 Swedes and 42 Italians) with equal numbers of age- and gender-matched TMD-free controls… Show more
“…However, it is not yet clear what aspects of women's biology, psychology or social roles predispose them of having more TMD than men. The differences between the genders might be related to hormonal factors, cultural and social factors, higher levels of work stress for women, differences in pain sensitivity, as well as health‐seeking behaviors . Although rates of psychiatric disorders are similar between men and women, the kind of disorders differs.…”
The objective of this study was to systematically evaluate gender differences in the prevalence of TMD. A systematic review was performed in PubMed, EMBASE, Web of Science and LILACS in duplicate by two independent reviewers. The inclusion criteria were cross-sectional studies that reported the prevalence of TMD for men and women and that used the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I group diagnostic criteria:(group I = muscle disorders; group II = disc displacements; group III = arthralgias/arthritis/arthrosis).To be eligible for inclusion, studies must include adult individuals (>18 years) from a non-clinical population (ie without pre-diagnosis of TMD); in other words, from population-based studies. There were no restrictions on the year and language of publication. The quality of the articles was assessed by an adapted version of the Newcastle-Ottawa Scale(NOS), and the publication bias was assessed by a funnel plot graph. Data were quantitatively analysed by meta-analysis using odds ratio (OR) as the measure effect. The electronic search retrieved a total of 6104 articles, of which 112 articles were selected for full-text reading according to the eligibility criteria. By means of manual search, one study was retrieved. Five articles were selected for meta-analysis with a combined sample of 2518 subjects. Women had higher prevalence of TMD in all RDC/TMD diagnostic groups. The meta-analysis yielded the following results: (a) OR = 2.24 for global TMD (groups I, II and III combined), (b) OR = 2.09 for group I, (c) OR = 1.6 for group II and (d) OR = 2.08 for group III. The importance of gender in the development of TMD has been demonstrated, with a two times greater risk of women to develop it as compared to men.
“…However, it is not yet clear what aspects of women's biology, psychology or social roles predispose them of having more TMD than men. The differences between the genders might be related to hormonal factors, cultural and social factors, higher levels of work stress for women, differences in pain sensitivity, as well as health‐seeking behaviors . Although rates of psychiatric disorders are similar between men and women, the kind of disorders differs.…”
The objective of this study was to systematically evaluate gender differences in the prevalence of TMD. A systematic review was performed in PubMed, EMBASE, Web of Science and LILACS in duplicate by two independent reviewers. The inclusion criteria were cross-sectional studies that reported the prevalence of TMD for men and women and that used the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I group diagnostic criteria:(group I = muscle disorders; group II = disc displacements; group III = arthralgias/arthritis/arthrosis).To be eligible for inclusion, studies must include adult individuals (>18 years) from a non-clinical population (ie without pre-diagnosis of TMD); in other words, from population-based studies. There were no restrictions on the year and language of publication. The quality of the articles was assessed by an adapted version of the Newcastle-Ottawa Scale(NOS), and the publication bias was assessed by a funnel plot graph. Data were quantitatively analysed by meta-analysis using odds ratio (OR) as the measure effect. The electronic search retrieved a total of 6104 articles, of which 112 articles were selected for full-text reading according to the eligibility criteria. By means of manual search, one study was retrieved. Five articles were selected for meta-analysis with a combined sample of 2518 subjects. Women had higher prevalence of TMD in all RDC/TMD diagnostic groups. The meta-analysis yielded the following results: (a) OR = 2.24 for global TMD (groups I, II and III combined), (b) OR = 2.09 for group I, (c) OR = 1.6 for group II and (d) OR = 2.08 for group III. The importance of gender in the development of TMD has been demonstrated, with a two times greater risk of women to develop it as compared to men.
“…The ability to identify with more than one group makes the culture of an individual dynamic and constantly evolving, and particularly challenging to assess when performing research. Race, ethnicity, migration background, and culture are often used synonymously in published health research, but represent distinct concepts [14]. Race is based on specific genes that identify major groups of people by ancestry and heritable physical characteristics [15,16].…”
Low back pain is highly prevalent and places a considerable burden on individuals, their families and communities. This back pain burden is unequally distributed around the world and within populations. Clinicians and researchers addressing back pain should be aware of the cultural, social and political context of back pain patients and how this context can influence pain perception, disability and health care use. Culture, which influences the beliefs and behaviour of individuals within a social group, could be considered an important contributor to the unequal distribution of back pain. However, there is paucity of high-quality research exploring the influence of culture on the experience and management of back pain. Further development and testing of specific tools, assessment methods and communication strategies are needed to improve our understanding of how cultural practices, values and identifications affect those dealing with back pain.
“…Clinics across settings were extremely similar in evaluation and treatment models based on the long‐term collaboration by the authors. The sample size for the overall investigation was powered for pain sensitivity between cultures, as reported in a previous publication …”
Section: Methodsmentioning
confidence: 99%
“…This study was conducted in 2008 and is part of a larger project. Some of the data have been presented elsewhere where more information about the methods can be found …”
Among Saudi, Italian and Swedish women with chronic TMD pain, culture does not influence the type of practitioner consulted before visiting a TMD specialist or their beliefs about contributing and aggravating factors for their pain. However, treatment types and beliefs concerning mechanisms underlying the pain differed cross-culturally, with local availability or larger cultural beliefs also probably influencing the types of treatments that TMD patients pursue.
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