101
|
Sagittal standing posture, back pain, and quality of life among adults from the general population: a sex-specific association. Spine (Phila Pa 1976) 2014; 39:E782-94. [PMID: 24732844 DOI: 10.1097/brs.0000000000000347] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective radiographical study of sagittal standing posture among adults consecutively recruited from the general population. OBJECTIVE To analyze the relation of suboptimal sagittal standing posture with back pain and health-related quality of life in general adult males and females. SUMMARY OF BACKGROUND DATA Clinical studies have shown the association of sagittal standing posture with pain and reduced quality of life, but this relation has not been assessed in the general adult population. METHODS As part of the EPIPorto population-based study of adults, 178 males and 311 females were evaluated. Age, education, and body mass index were recorded. Radiographical data collection consisted of 36-in. standing sagittal radiographs. Creation of 3 groups for individual spinopelvic parameters was performed (low, intermediate, or high), and 1 of 4 sagittal types of postural patterns attributed to each participant (Roussouly classification). Back pain prevalence and severity were assessed on the basis of self-reported data and health-related quality of life using 2 main components of the 36-Item Short Form Health Survey. RESULTS In males, differences in back pain severity were observed only among pelvic tilt/pelvic incidence ratio groups. Females presenting high pelvic incidence and sacral slope exhibited higher odds of severe back pain than those with intermediate values (adjusted odds ratios = 2.21 and 2.15; 95% confidence interval, 1.24-3.97 and 1.21-3.86; respectively). Sagittal vertical axis showed the largest differences in physical quality of life of females: high group had 8.8 lower score than the low group (P < 0.001), but this result lost statistical significance after adjustment for age, education, and body mass index. CONCLUSION Sagittal standing posture was not consistently associated with quality of life measures in males. Increased pelvic incidence and sacral slope may be involved in causing severe back pain among females. Monitoring sagittal postural parameters has limited usefulness as a screening tool for causes of unspecific musculoskeletal symptoms in the general adult population. LEVEL OF EVIDENCE 3.
Collapse
|
102
|
Battaglia G, Bellafiore M, Caramazza G, Paoli A, Bianco A, Palma A. Changes in spinal range of motion after a flexibility training program in elderly women. Clin Interv Aging 2014; 9:653-60. [PMID: 24748783 PMCID: PMC3990364 DOI: 10.2147/cia.s59548] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Aging-related reduced spinal mobility can interfere with the execution of important functional skills and activities in elderly women. Although several studies have shown positive outcomes in response to spinal flexibility training programs, little is known about the management of sets and repetitions in training protocols. The purpose of this study was to investigate the effects of an 8-week specific and standardized flexibility training program on the range of spinal motion in elderly women. METHODS PARTICIPANTS WERE RECRUITED IN A SENIOR CENTER OF PALERMO AND RANDOMLY ASSIGNED IN TWO GROUPS: trained group (TG) and control group (CG), which included 19 and 18 women, respectively. TG was trained for 8 weeks at two sessions/week. In particular, every session included three phases: warm up (~10 minutes), central period (~50 minutes), and cool down (~10 minutes). CG did not perform any physical activity during the experimental period. Spinal ranges of motion (ROM) were measured from neutral standing position to maximum bending position and from neutral standing position to maximum extension position before and after the experimental period, using a SpinalMouse® device (Idiag, Volkerswill, Switzerland). RESULTS After the training period, TG showed an increase in spinal inclination by 16.4% (P<0.05), in sacral/hip ROM by 29.2% (P<0.05), and in thoracic ROM by 22.5% (P>0.05) compared with CG from maximum extension position to maximum bending position. We did not observe any significant difference in TG's lumbar ROM compared with CG after the training period (P>0.05). CONCLUSION We found that an 8-week flexibility training program improved ROMs of the spine in elderly women. The training protocol appeared to be practicable for active elderly people with autonomy and the capability for self-care.
Collapse
Affiliation(s)
- Giuseppe Battaglia
- Department of Law, Society, and Sport Sciences, University of Palermo, Palermo, Italy ; Sicilian Regional Sports School of Italian National Olympic Committee (CONI), Sicily, Italy
| | - Marianna Bellafiore
- Department of Law, Society, and Sport Sciences, University of Palermo, Palermo, Italy ; Sicilian Regional Sports School of Italian National Olympic Committee (CONI), Sicily, Italy
| | - Giovanni Caramazza
- Sicilian Regional Sports School of Italian National Olympic Committee (CONI), Sicily, Italy
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Antonino Bianco
- Department of Law, Society, and Sport Sciences, University of Palermo, Palermo, Italy ; Sicilian Regional Sports School of Italian National Olympic Committee (CONI), Sicily, Italy
| | - Antonio Palma
- Department of Law, Society, and Sport Sciences, University of Palermo, Palermo, Italy ; Sicilian Regional Sports School of Italian National Olympic Committee (CONI), Sicily, Italy
| |
Collapse
|
103
|
Impact of spinal alignment and back muscle strength on shoulder range of motion in middle-aged and elderly people in a prospective cohort study. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2014; 23:1414-9. [PMID: 24578093 DOI: 10.1007/s00586-014-3251-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 02/13/2014] [Accepted: 02/16/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE The relationship between spine and shoulder motion has not been well evaluated. The purpose of this study was to clarify the relationships among thoracic kyphosis and lumbar lordosis, spinal range of motion (ROM), spinal alignment and shoulder ROM. METHODS Evaluation of spinal alignment was prospectively conducted in 317 subjects (114 males and 203 females, the average age: 67 years) who attended a public health checkup. Shoulder ROM with an angle meter and shoulder pain were evaluated. Thoracic kyphosis angle, lumbar lordosis angle, thoracic ROM, lumbar ROM and spinal inclination angle were measured using SpinalMouse(®). The relationships of these factors with grip strength, back muscle strength, physical ability, osteoporosis and body mass index were examined and multivariate logistic regression analysis was performed to identify the risk factors for limited shoulder ROM. RESULTS Limited shoulder flexion was found in 35 patients (11 %) and limited abduction in 50 patients (16 %). In multivariate logistic regression analyses adjusted for age, shoulder pain and other parameters, increased thoracic kyphosis angle and increased spinal inclination angle were risk factors for limited shoulder flexion (p < 0.05). Increased thoracic kyphosis angle and weak back muscle strength were also determined as risk factors for limited shoulder abduction (p < 0.05). CONCLUSIONS This study provides the first evidence that increased thoracic kyphosis, increased spinal inclination and weak back muscle strength are the risk factors for limited shoulder ROM. These results suggest that maintenance of spinal alignment and back muscle strength may be important for better shoulder ROM.
Collapse
|
104
|
Hirano K, Imagama S, Hasegawa Y, Ito Z, Muramoto A, Ishiguro N. The influence of locomotive syndrome on health-related quality of life in a community-living population. Mod Rheumatol 2014. [DOI: 10.3109/s10165-012-0770-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
105
|
Vincent HK, Vincent KR, Seay AN, Conrad BP, Hurley RW, George SZ. Back strength predicts walking improvement in obese, older adults with chronic low back pain. PM R 2013; 6:418-26. [PMID: 24211698 DOI: 10.1016/j.pmrj.2013.11.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 10/29/2013] [Accepted: 11/03/2013] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To compare the effects of 4 months of isolated lumbar resistance exercise and total body resistance exercise on walking performance in obese, older adults with chronic low back pain. A secondary analysis examined whether responsiveness to training modulated walking improvement. DESIGN Randomized, controlled trial. SETTING Research laboratory affiliated with tertiary care facility. METHODS AND INTERVENTION Participants (N = 49; 60-85 years) were randomized into a 4-month resistance exercise intervention (TOTRX), lumbar extensor exercise intervention (LEXT), or a control group (CON). MAIN OUTCOME MEASUREMENTS Walking performance, maximal low back strength and leg strength, and average resting and low back pain severity score (from an 11-point numerical pain rating scale; NRSpain) were collected at baseline and month 4. RESULTS The TOTRX and LEXT improved lumbar extensor strength relative to CON, and the TOTRX (P < .05). NRSpain scores at month 4 were lowest in the TOTRX group compared with the LEXT and CON groups, respectively (2.0 ± 1.7 points vs 3.7 ± 2.6 points and 4.6 ± 2.4 points; P < .006). A total of 53% and 67% of participants in the TOTRX and LEXT groups were responders who made lumbar extensor strength gains that achieved ≥20% greater than baseline values. Although the TOTRX demonstrated the greatest improvement in walking endurance among the intervention groups, this did not reach significance (10.1 ± 12.2% improvement in TOTRX vs 7.4 ± 30.0% LEXT and -1.7 ± 17.4% CON; P = .11). Gait speed increased most in the TOTRX (9.0 ± 13.5%) compared with the LEXT and CON groups (P < .05). The change in lumbar extensor strength explained 10.6% of the variance of the regression model for the change in walking endurance (P = .024). CONCLUSIONS The use of LEXT and TOTRX produced similar modest improvements in patients' walking endurance. Lumbar extensor strength gain compared with leg strength gain is a moderate but important contributor to walking endurance in obese older adults with chronic low back pain. Responders to resistance exercise programs (event those with only lumbar extension exercise) who make at least a 20% improvement in strength can expect better improvement in walking endurance than those who do not achieve this strength improvement.
Collapse
Affiliation(s)
- Heather K Vincent
- Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for Musculoskeletal Training and Research, University of Florida, Gainesville, FL; and Department of Orthopedics and Rehabilitation, Division of Research, UF Orthopaedics and Sports Medicine Institute, PO Box 112727, Gainesville, FL 32611(∗).
| | - Kevin R Vincent
- Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for Musculoskeletal Training and Research, University of Florida, Gainesville, FL(†)
| | - Amanda N Seay
- Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for Musculoskeletal Training and Research, University of Florida, Gainesville, FL(‡)
| | - Bryan P Conrad
- Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for Musculoskeletal Training and Research, University of Florida, Gainesville, FL(§)
| | - Robert W Hurley
- Departments of Anesthesiology, Psychiatry, Orthopaedics, and Neurology, University of Florida, Gainesville, FL(‖)
| | - Steven Z George
- Department of Physical Therapy and Center for Pain Research and Behavioral Health, University of Florida, Gainesville, FL(¶)
| |
Collapse
|
106
|
Impact of spinal imbalance and BMI on lumbar spinal canal stenosis determined by a diagnostic support tool: cohort study in community‑living people. Arch Orthop Trauma Surg 2013; 133:1477-82. [PMID: 23959069 DOI: 10.1007/s00402-013-1832-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Indexed: 02/09/2023]
Abstract
INTRODUCTION The Japanese Society for Spine Surgery and Related Research (JSSR) developed a diagnostic support tool (score range −2 to 16) for lumbar spinal canal stenosis (LSS). It is well known that patients with LSS have a forward-bending posture while walking. We could find only one study which examined sagittal alignment of LSS patients. The objectives of this study were to screen community-living people with LSS, and to investigate the association between LSS and spinal sagittal alignment, range of motion (ROM), and other spinal or physical factors. MATERIALS AND METHODS We enrolled 286 subjects ≥50 years old in the study. We regarded those with a JSSR diagnostic risk score ≥7 as having LSS. We measured and evaluated lateral lumbar radiographs, sagittal parameters, sagittal balance, and spinal mobility as determined with SpinalMouse®, back muscle strength (BMS), and body mass index (BMI). Spinal inclination angle (SIA) was used as an index of sagittal balance. RESULTS Multivariate logistic regression analysis indicated that increased BMI (OR 1.121, p < 0.05) and SIA (OR 1.144, p < 0.05) were important relevant factors for LSS. BMI had significant positive correlations with SIA (r = 0.214), and thoracic and lumbar kyphosis angles (r = 0.283, 0.131), and negative correlations with sacral slope angle (r = −0.166), and lumbar and total spinal ROMs (r = −0.270, −0.166). SIA had significant positive correlations with age (r = 0.334), BMI (r = 0.214) and lumbar kyphosis angle (r = 0.525), and negative correlations with BMS (r = −0.268), and lumbar and total spinal ROMs (r = −0.184, −0.171). CONCLUSIONS Increased SIA and BMI might be the most relevant risk factors for LSS.
Collapse
|
107
|
Threshold values of physical performance tests for locomotive syndrome. J Orthop Sci 2013; 18:618-26. [PMID: 23543267 DOI: 10.1007/s00776-013-0382-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Accepted: 03/10/2013] [Indexed: 02/09/2023]
Abstract
BACKGROUND Our previous study determined which physical performance tests were the most useful for evaluating locomotive syndrome. Our current study establishes reference values for these major physical performance tests with regards to diagnosing and assessing risk of locomotive syndrome (LS). METHODS We measured timed-up-and-go test, one-leg standing time, back muscle strength, grip strength, 10-m gait time and maximum stride in 406 individuals (167 men, 239 women) between the ages of 60-88 years (mean 68.8 ± 6.7 years) during Yakumo Study 2011-12. The LS was defined as having a score of >16 points on the 25-Question Geriatric Locomotive Function Scale (GLFS-25). The reference value of each physical test was determined using receiver operating characteristics analysis. RESULTS Women had a significantly higher prevalence of LS than men did and also scored significantly higher on the GLFS-25: women, 9.2 ± 10.3 pts; men, 6.7 ± 8.0 pts. Both genders in the non-LS group performed significantly better in all physical performance test gender except for back muscle strength in men and grip strength in both genders than those in the LS group, even after adjusting for age. The results of all the physical performance tests correlated significantly with the GLFS-25 scores of both genders even after adjusting for age except for grip strength. Reference values for TUG, one-leg standing time, back muscle strength, 10-m gait time, maximum stride and grip strength in men were 6.7 s, 21 s, 78 kg, 5.5 s and, 119 cm and 34 kg, respectively, and those for women were 7.5 s, 15 s, 40 kg, 6.2 s, 104 cm, and 22 kg, respectively. CONCLUSIONS We established reference values for major physical performance tests used when assessing locomotive syndrome as defined by the GLFS-25. Our results can be used to characterize physical function and to help tailor an anti-LS training program for each individual.
Collapse
|
108
|
Galiano-Castillo N, Ariza-García A, Cantarero-Villanueva I, Fernández-Lao C, Díaz-Rodríguez L, Legerén-Alvarez M, Sánchez-Salado C, Del-Moral-Avila R, Arroyo-Morales M. Telehealth system (e-CUIDATE) to improve quality of life in breast cancer survivors: rationale and study protocol for a randomized clinical trial. Trials 2013; 14:187. [PMID: 23799886 PMCID: PMC3704734 DOI: 10.1186/1745-6215-14-187] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 06/04/2013] [Indexed: 01/13/2023] Open
Abstract
Background Breast cancer survivors suffer physical impairment after oncology treatment. This impairment reduces quality of life (QoL) and increase the prevalence of handicaps associated to unhealthy lifestyle (for example, decreased aerobic capacity and strength, weight gain, and fatigue). Recent work has shown that exercise adapted to individual characteristics of patients is related to improved overall and disease-free survival. Nowadays, technological support using telerehabilitation systems is a promising strategy with great advantage of a quick and efficient contact with the health professional. It is not known the role of telerehabilitation through therapeutic exercise as a support tool to implement an active lifestyle which has been shown as an effective resource to improve fitness and reduce musculoskeletal disorders of these women. Methods / Design This study will use a two-arm, assessor blinded, parallel randomized controlled trial design. People will be eligible if: their diagnosis is of stages I, II, or IIIA breast cancer; they are without chronic disease or orthopedic issues that would interfere with ability to participate in a physical activity program; they had access to the Internet and basic knowledge of computer use or living with a relative who has this knowledge; they had completed adjuvant therapy except for hormone therapy and not have a history of cancer recurrence; and they have an interest in improving lifestyle. Participants will be randomized into e-CUIDATE or usual care groups. E-CUIDATE give participants access to a range of contents: planning exercise arranged in series with breathing exercises, mobility, strength, and stretching. All of these exercises will be assigned to women in the telerehabilitation group according to perceived needs. The control group will be asked to maintain their usual routine. Study endpoints will be assessed after 8 weeks (immediate effects) and after 6 months. The primary outcome will be QoL measured by The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 version 3.0 and breast module called The European Organization for Research and Treatment of Cancer Breast Cancer-Specific Quality of Life questionnaire. The secondary outcomes: pain (algometry, Visual Analogue Scale, Brief Pain Inventory short form); body composition; physical measurement (abdominal test, handgrip strength, back muscle strength, and multiple sit-to-stand test); cardiorespiratory fitness (International Fitness Scale, 6-minute walk test, International Physical Activity Questionnaire-Short Form); fatigue (Piper Fatigue Scale and Borg Fatigue Scale); anxiety and depression (Hospital Anxiety and Depression Scale); cognitive function (Trail Making Test and Auditory Consonant Trigram); accelerometry; lymphedema; and anthropometric perimeters. Discussion This study investigates the feasibility and effectiveness of a telerehabilitation system during adjuvant treatment of patients with breast cancer. If this treatment option is effective, telehealth systems could offer a choice of supportive care to cancer patients during the survivorship phase. Trial registration ClinicalTrials.gov Identifier: NCT01801527
Collapse
|
109
|
Lorbergs AL, MacIntyre NJ. The International Classification of Functioning, Disability and Health (ICF) Core Sets: Application to a postmenopausal woman with rheumatoid arthritis and osteoporosis of the spine. Physiother Theory Pract 2013; 29:547-61. [DOI: 10.3109/09593985.2013.773574] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
110
|
Tsunoda D, Iizuka Y, Iizuka H, Nishinome M, Kobayashi R, Ara T, Yamamoto A, Takagishi K. Associations between neck and shoulder pain (called katakori in Japanese) and sagittal spinal alignment parameters among the general population. J Orthop Sci 2013; 18:216-9. [PMID: 23232803 DOI: 10.1007/s00776-012-0341-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Accepted: 11/14/2012] [Indexed: 11/26/2022]
Abstract
BACKGROUND Neck and shoulder pain (NSP), called katakori in Japanese, is one of the most common medical symptoms in the Japanese population; however, the pathogenesis of NSP has not yet been adequately elucidated. The purpose of this study was to investigate the associations between NSP and sagittal spinal alignment among the general population in Japan. MATERIALS AND METHODS Medical examinations were conducted in the northeast village of Gunma, Japan. A questionnaire regarding NSP was distributed among 329 Japanese subjects (125 men and 204 women). Regarding the prevalence of NSP, the participants were asked to report the occurrence of NSP over the previous two weeks. For each participant, the parameters for sagittal spinal alignment, including thoracic kyphosis angle, lumbar lordosis angle, and spinal inclination relative to a perpendicular line, were measured with a SpinalMouse(®) (Idiag, Vplkerswill, Switzerland), an electronic computer-aided measuring device. We investigated the associations between the prevalence of NSP and the parameters obtained with the SpinalMouse(®). Statistical analyses were performed using Student's t test, Welch's t test, the chi-squared test, and a multivariate logistic regression analysis. A P value of 0.05 was considered to be statistically significant. RESULTS The prevalence of NSP within the two weeks prior to questioning was 52.0 % (171 of 329 subjects). The subjects in the NSP group were significantly younger than those in the non-NSP group. There was a significant gender difference between the NSP group and the non-NSP group, as significantly more females complained of NSP than males. No significant association between the thoracic kyphosis angle and NSP was observed. However, the lumbar lordosis angles measured in the subjects in the NSP group were significantly larger than those in the non-NSP group, and the inclinations relative to a perpendicular line measured in the subjects in the NSP group were significantly larger than those in the non-NSP group. Furthermore, we performed a logistic regression analysis on each factor that showed a significant difference; age, gender, and the lumbar lordosis angle were each found to be significant. CONCLUSIONS We investigated the associations between NSP and spinal sagittal alignment using the SpinalMouse(®) system, and demonstrated that some spinal alignment parameters are associated with NSP.
Collapse
Affiliation(s)
- Daisuke Tsunoda
- Department of Orthopaedic Surgery, Gunma University Graduate School of Medicine, 3-39-22 Showa, Maebashi, Gunma 371-8511, Japan
| | | | | | | | | | | | | | | |
Collapse
|
111
|
Influence of spinal sagittal alignment, body balance, muscle strength, and physical ability on falling of middle-aged and elderly males. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2013; 22:1346-53. [PMID: 23443680 DOI: 10.1007/s00586-013-2721-9] [Citation(s) in RCA: 115] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Revised: 09/29/2012] [Accepted: 02/12/2013] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Risk factors for falling in elderly people remain uncertain, and the effects of spinal factors and physical ability on body balance and falling have not been examined. The objective of this study was to investigate how factors such as spinal sagittal alignment, spinal range of motion, body balance, muscle strength, and gait speed influence falling in the prospective cohort study. METHODS The subjects were 100 males who underwent a basic health checkup. Balance, SpinalMouse(®) data, grip strength, back muscle strength, 10-m gait time, lumbar lateral standing radiographs, body mass index, and fall history over the previous year were examined. Platform measurements of balance included the distance of movement of the center of pressure (COP) per second (LNG/TIME), the envelopment area traced by movement of the COP (E AREA), and the LNG/E AREA ratio. The thoracic/lumbar angle ratio (T/L ratio) and sagittal vertical axis (SVA) were used as an index of sagittal balance. RESULTS LNG/TIME and E AREA showed significant positive correlations with age, T/L ratio, SVA, and 10-m gait time; and significant negative correlations with lumbar lordosis angle, sacral inclination angle, grip strength and back muscle strength. Multiple regression analysis showed significant differences for LNG/TIME and E AREA with T/L ratio, SVA, lumbar lordosis angle and sacral inclination angle (R (2) = 0.399). Twelve subjects (12 %) had experienced a fall over the past year. Age, T/L ratio, SVA, lumbar lordosis angle, sacral inclination angle, grip strength, back muscle strength, 10-m gait time, height of the intervertebral disc, osteophyte formation in radiographs and LNG/E AREA differed significantly between fallers and non-fallers. The group with SVA > 40 mm (n = 18) had a significant higher number of subjects with a single fall (6 single fallers/18: p = 0.0075) and with multiple falls (4 multiple fallers/18: p = 0.0095). CONCLUSION Good spinal sagittal alignment, muscle strength and 10-m gait speed improve body balance and reduce the risk of fall. Muscle strength and physical ability are also important for spinal sagittal alignment. Body balance training, improvement of physical abilities including muscle training, and maintenance of spinal sagittal alignment can lead to prevention of fall.
Collapse
|
112
|
HIRANO KENICHI, IMAGAMA SHIRO, HASEGAWA YUKIHARU, WAKAO NORIMITSU, MURAMOTO AKIO, ISHIGURO NAOKI. Impact of back muscle strength and aging on locomotive syndrome in community living Japanese women. NAGOYA JOURNAL OF MEDICAL SCIENCE 2013; 75:47-55. [PMID: 23544268 PMCID: PMC4345697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Japanese Orthopaedic Association has proposed the term locomotive syndrome (LS) to designate a condition of individuals in high-risk groups with musculoskeletal disease who are highly likely to require nursing care. This study investigates the influence of spinal factors on LS in Japanese females. A total of 187 women > or =50 years old were enrolled in the study. Those answering yes to least one of the 7 categories in the self-assessment checklist for LS were defined as having LS. We evaluated lateral lumbar radiographs, sagittal parameters, sagittal balance using the spinal inclination angle (SIA) as an index, spinal range of motion (ROM) as determined with SpinalMouse, back muscle strength (BMS), and body mass index (BMI). Age, BMI, BMS, SIA, sacral slope angle (SSA), and lumbar spinal ROM showed significant correlations with LS. Multiple logistic regression analysis indicated that an increase in age (OR 1.054, p<0.05) and a decrease in BMS (OR 0.968, p<0.01) were significantly associated with LS. Age had significant negative correlations with BMS, SSA, thoracic and lumbar spinal ROM, and it had positive correlations with BMI, SIA, and lumbar kyphosis. BMS had significant negative correlations with age, SIA, thoracic and lumbar kyphosis, and it had positive correlations with SSA, lumbar and total spinal ROM. An increase in age and a decrease in BMS may be the most important risk factors for LS in Japanese women. Back muscle strengthening and spinal ROM exercises could be useful for improving the status of an individual suffering from LS.
Collapse
Affiliation(s)
- KENICHI HIRANO
- Department of Orthopaedic Surgery, Nagoya Daiichi Red Cross Hospital3-35, Michishita-cho, Nakamura-ku, Nagoya, 453-8511, Japan
| | - SHIRO IMAGAMA
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine65, Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - YUKIHARU HASEGAWA
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine65, Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - NORIMITSU WAKAO
- Department of Orthopaedic Surgery, Aichi Medical University1-1, Yazakokarimata, Nagakute, 480-1195, Japan
| | - AKIO MURAMOTO
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine65, Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| | - NAOKI ISHIGURO
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine65, Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan
| |
Collapse
|
113
|
Miyazaki J, Murata S, Horie J, Uematsu A, Hortobágyi T, Suzuki S. Lumbar lordosis angle (LLA) and leg strength predict walking ability in elderly males. Arch Gerontol Geriatr 2013; 56:141-7. [DOI: 10.1016/j.archger.2012.09.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2012] [Revised: 09/17/2012] [Accepted: 09/18/2012] [Indexed: 11/25/2022]
|
114
|
Muramoto A, Imagama S, Ito Z, Hirano K, Ishiguro N, Hasegawa Y. Physical performance tests are useful for evaluating and monitoring the severity of locomotive syndrome. J Orthop Sci 2012; 17:782-8. [PMID: 22961424 DOI: 10.1007/s00776-012-0283-z] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 07/25/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND The concept of the locomotive syndrome (LS), first proposed in Japan in 2007, has become widely accepted, and the 25-question Geriatric Locomotive Function Scale (GLFS-25), a quantitative, evidence-based diagnostic tool for LS, has been developed. However, the association between the GLFS-25 score and the outcome of physical capacity tests has never been investigated. Furthermore, which physical tests are good indices for evaluating and monitoring the severity of locomotive syndrome have not been identified. In addition, the impact of knee and low back pain on locomotive syndrome is unclear. The purpose of this study is to confirm the validity of GLFS-25 by demonstrating its significant correlation with the outcome of physical function tests and to determine which tests are good indicators for monitoring the severity of LS. The secondary aim of the project is to investigate how much influence knee and low back pain may have on the LS of the middle-aged and elderly. METHODS A total of 358 subjects were drawn from a general health checkup in a rural area of Japan. We measured back muscle strength, grip strength, one-leg standing time with eyes open, 10-m gait time, timed up-and-go test, maximum stride, functional reach, height, weight, % body fat and bone mineral density, and we obtained a visual analog scale of low back pain and knee pain. The degree of the locomotive syndrome was evaluated using the GLFS-25. Associations of all the variables with the GLFS-25 score were analyzed using both univariate and multivariate analyses. RESULTS The GLFS-25 score was significantly higher in females than in males in both the total and in the age older than 60 years groups. The GLFS-25 score showed a significant positive correlation with age (r = 0.360), knee pain (r = 0.576), low back pain (r = 0.526), timed up-and-go test (r = 0.688) and 10-m gait time (r = 0.634), and it showed a significant negative correlation with one-leg standing time with eyes open (r = -0.458), maximum stride (r = -0.408), functional reach test (r = -0.380), back muscle strength (r = -0.364) and grip strength (r = -0.280). Multiple regression analysis indicated that knee pain (β = 0.282), low back pain (β = 0.304), one-leg standing time (β = -0.116), timed up-and-go test (β = -0.319) and back muscle strength (β = -0.090) were significantly associated with the GLFS-25 score. Grip strength (β = -0.99) was a good substitute for back muscle strength in the multiple regression analysis. CONCLUSIONS We confirmed the validity of GLFS-25 by demonstrating a significant correlation and association of its score with the outcome of a series of functional performance tests. One-leg standing time with eyes open, timed up-and-go test and grip strength proved to be easy, reliable and safe performance tests to evaluate and monitor an individual's severity of LS as a complement to the GLFS-25. We also proved that knee and low back pain significantly impact the degree of LS.
Collapse
Affiliation(s)
- Akio Muramoto
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8560, Japan
| | | | | | | | | | | |
Collapse
|
115
|
Hirano K, Imagama S, Hasegawa Y, Ito Z, Muramoto A, Ishiguro N. The influence of locomotive syndrome on health-related quality of life in a community-living population. Mod Rheumatol 2012; 23:939-44. [PMID: 22996232 DOI: 10.1007/s10165-012-0770-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 09/06/2012] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The Japanese Orthopaedic Association (JOA) has proposed the term "locomotive syndrome" (LS) to designate a condition in individuals with musculoskeletal disease in high-risk groups who are highly likely to require nursing care. The present study investigated the influence of LS on the quality of life (QOL) of a community-living population. METHODS A total of 386 subjects ≥ 50 years of age were enrolled in the study. Those whose scores on the 25-question Geriatric Locomotive Function Scale were ≥16 were defined as having LS. Participants answered the JOA Back Pain Evaluation Questionnaire (JOABPEQ) and visual analogue scales (VAS) for low back pain, leg pain, leg numbness, and left and right knee pain; the Roland Morris Disability Questionnaire (RDQ); and the Short Form 36 (SF-36). We compared the scores on the three QOL measures between subjects diagnosed with and without LS. RESULTS There were 62 people defined as having LS. Subjects with LS scored significantly lower on the JOABPEQ and SF-36 than those without LS. They also had significantly higher scores on the five VASs and the RDQ compared with those without LS. CONCLUSIONS We found that LS strongly impacted QOL and the scores from the VASs. LS appears to be a useful concept for screening subjects who are experiencing a lowered QOL due to musculoskeletal diseases, especially degenerative lumbar diseases and knee osteoarthritis.
Collapse
Affiliation(s)
- Kenichi Hirano
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8560, Japan,
| | | | | | | | | | | |
Collapse
|
116
|
Hirano K, Imagama S, Hasegawa Y, Wakao N, Muramoto A, Ishiguro N. Impact of spinal imbalance and back muscle strength on locomotive syndrome in community-living elderly people. J Orthop Sci 2012; 17:532-7. [PMID: 22791242 DOI: 10.1007/s00776-012-0266-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Accepted: 05/28/2012] [Indexed: 11/25/2022]
Abstract
BACKGROUND The Japanese Orthopaedic Association has proposed the term locomotive syndrome ("locomo") to designate a condition of individuals in high-risk groups with musculoskeletal disease who are highly likely to require nursing care. The specific characteristics of "locomo" must still be determined. The spinal column is a major and important component affected by "locomo," but no literature has examined the relationship between spinal factors and "locomo." The current study investigates the influence of spinal factors on "locomo" in the elderly. METHODS A total of 135 subjects >70 years old were enrolled in the study (Yakumo study). Those answering yes to least one of the seven categories in the self-assessment checklist for "locomo" were defined as having "locomo." We evaluated lateral lumbar radiographs, sagittal parameters, sagittal balance using the spinal inclination angle (SIA) as an index, spinal mobility as determined with SpinalMouse(®), back muscle strength (BMS), and body mass index (BMI). RESULTS Age, BMS, and SIA showed significant correlations with "locomo" and five of the seven self-assessment categories. Multivariate logistic regression analysis indicated that a decrease in BMS (OR 0.971, p < 0.001) and an increase in SIA (OR 1.144, p < 0.05) were significantly associated with "locomo." BMS had significant negative correlations with age (r = -0.363), SIA (r = -0.294), and lumbar kyphosis (r = -0.254), and positive correlations with sacral slope angle (r = 0.194). SIA had significant negative correlations with BMS (r = -0.294), lumbar spinal range of motion (ROM) (r = -0.186) and total spinal ROM (r = -0.180), and positive correlations with age (r = 0.403) and lumbar kyphosis (r = 0.593). CONCLUSIONS A decrease in BMS and an increase in SIA may be the most important risk factors for "locomo." Lumbar kyphosis is an important factor related to BMS and SIA. Back muscle strengthening and lumbar spinal ROM exercises could be useful for improving the status of an individual suffering from "locomo."
Collapse
Affiliation(s)
- Kenichi Hirano
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | | | | | | | | |
Collapse
|
117
|
Cunha-Henriques S, Costa-Paiva L, Pinto-Neto AM, Fonsechi-Carvesan G, Nanni L, Morais SS. Postmenopausal women with osteoporosis and musculoskeletal status: a comparative cross-sectional study. J Clin Med Res 2012; 3:168-76. [PMID: 22121400 PMCID: PMC3194012 DOI: 10.4021/jocmr537w] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2011] [Indexed: 11/25/2022] Open
Abstract
Background With increased life expectancy of the world's population that has taken place in recent decades, there has been growth in the incidence of illnesses of the most advanced ages, including osteoporosis. However, changes in musculoskeletal disorders are not yet so clear. This study proposes to evaluate musculoskeletal alterations in osteoporotic postmenopausal women and healthy and correlate with bone mineral density of the lumbar spine. Methods Randomized, examiner-blinded, comparative cross-sectional study was designed with two groups of women attending the Menopause Clinic in the UNICAMP, 30 women with osteoporosis, while 33 women without osteoporosis comprised the second group. Diagnosis of the presence or absence of osteoporosis was based on bone densitometry performed on the lumbar spine. Volunteers were interviewed and underwent a physical examination with the same examiner, including the muscle strength and amplitude of movement of back flexion and extension, angles of thoracic kyphosis and lumbar lordosis, as well as static and dynamic balance. Results Mean back flexors and extensors strength was significantly lower in women with osteoporosis (P < 0.01). Flexion spinal range of motion was similar in both groups (P = 0.91). However, movement amplitude of spine extension was 20.5o in women with osteoporosis and 28.4o in women without osteoporosis. Thoracic kyphosis angles from T1 to T4 (P < 0.01) and lumbar lordosis angles (P = 0.02) were greater in women with osteoporosis. Seventy-three point three percent of women with osteoporosis and 78.8% of women without osteoporosis had good reply to static balance. Women in both groups had poor results to dynamic balance. No significant differences were observed in static or dynamic balance between women with and without osteoporosis. Vertebral fractures were present in 20% of women with osteoporosis and absent in women without osteoporosis. Conclusions Women with osteoporosis in the study population had poorer musculoskeletal status than women without osteoporosis. Further studies are necessary to evaluate whether correction of these alterations would be related to preventing falls and reducing fracture risk. Keywords Balance; Kyphosis; Mobility; Muscle strength; Osteoporosis; Postmenopausal
Collapse
Affiliation(s)
- Sylvia Cunha-Henriques
- Department of Obstetrics and Gynecology, School of Medical Sciences, Universidade Estadual de Campinas (UNICAMP), Brazil
| | | | | | | | | | | |
Collapse
|
118
|
Hirano K, Imagama S, Hasegawa Y, Wakao N, Muramoto A, Ishiguro N. Effect of back muscle strength and sagittal spinal imbalance on locomotive syndrome in Japanese men. Orthopedics 2012; 35:e1073-8. [PMID: 22784903 DOI: 10.3928/01477447-20120621-25] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The Japanese Orthopaedic Association has proposed the term locomotive syndrome to designate a condition of individuals in high-risk groups with musculoskeletal disease who are highly likely to require nursing care. This study investigates the influence of spinal factors on locomotive syndrome in Japanese men. A total of 105 men older than 50 years were enrolled in the study. Those answering yes to least 1 of 7 categories in a self-assessment checklist for locomotive syndrome were defined as having locomotive syndrome. The authors evaluated lateral lumbar radiographs, sagittal parameters, sagittal balance using the spinal inclination angle as an index, spinal range of motion as determined with SpinalMouse (Idiag, Volkerswill, Switzerland), back muscle strength, and body mass index. Age, back muscle strength, and spinal inclination angle significantly correlated with locomotive syndrome. Multiple logistic regression analysis indicated that a decrease in back muscle strength (odds ratio, 0.964; P<.01) and an increase in spinal inclination angle (odds ratio, 1.232; P<.05) were significantly associated with locomotive syndrome. Back muscle strength had significant negative correlations with age and spinal inclination angle. Spinal inclination angle had significant negative correlations with back muscle strength and lumbar and total spinal range of motion and significant positive correlations with age, body mass index, sacral slope angle, and lumbar kyphosis. A decrease in back muscle strength and an increase in spinal inclination angle may be the most important risk factors for locomotive syndrome in Japanese men. Back muscle strengthening and spinal range of motion exercises could be useful for improving the symptoms of locomotive syndrome.
Collapse
Affiliation(s)
- Kenichi Hirano
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | | | | | | | | |
Collapse
|
119
|
Wang HJ, Giambini H, Zhang WJ, Ye GH, Zhao C, An KN, Li YK, Lan WR, Li JY, Jiang XS, Zou QL, Zhang XY, Chen C. A modified sagittal spine postural classification and its relationship to deformities and spinal mobility in a chinese osteoporotic population. PLoS One 2012; 7:e38560. [PMID: 22693647 PMCID: PMC3367929 DOI: 10.1371/journal.pone.0038560] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2011] [Accepted: 05/11/2012] [Indexed: 11/19/2022] Open
Abstract
Background Abnormal posture and spinal mobility have been demonstrated to cause functional impairment in the quality of life, especially in the postmenopausal osteoporotic population. Most of the literature studies focus on either thoracic kyphosis or lumbar lordosis, but not on the change of the entire spinal alignment. Very few articles reported the spinal alignment of Chinese people. The purpose of this study was threefold: to classify the spinal curvature based on the classification system defined by Satoh consisting of the entire spine alignment; to identify the change of trunk mobility; and to relate spinal curvature to balance disorder in a Chinese population. Methodology/Principal Findings 450 osteoporotic volunteers were recruited for this study. Spinal range of motion and global curvature were evaluated noninvasively using the Spinal-Mouse® system and sagittal postural deformities were characterized. Results We found a new spine postural alignment consisting of an increased thoracic kyphosis and decreased lumbar lordosis which we classified as our modified round back. We did not find any of Satoh’s type 5 classification in our population. Type 2 sagittal alignment was the most common spinal deformity (38.44%). In standing, thoracic kyphosis angles in types 2 (58.34°) and 3 (58.03°) were the largest and lumbar lordosis angles in types 4 (13.95°) and 5 (−8.61°) were the smallest. The range of flexion (ROF) and range of flexion-extension (ROFE) of types 2 and 3 were usually greater than types 4 and 5, with type 1 being the largest. Conclusions/Significance The present study classified and compared for the first time the mobility, curvature and balance in a Chinese population based on the entire spine alignment and found types 4 and 5 to present the worst balance and mobility. This study included a new spine postural alignment classification that should be considered in future population studies.
Collapse
Affiliation(s)
- Hua-Jun Wang
- Department of Orthopedics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
- Biomechanics Laboratory, Division of Orthopedic Research, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Hugo Giambini
- Biomechanics Laboratory, Division of Orthopedic Research, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Wen-Jun Zhang
- Department of Orthopedics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Gan-Hu Ye
- Chang Ping Hospital, Dongguan, China
| | - Chunfeng Zhao
- Biomechanics Laboratory, Division of Orthopedic Research, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Kai-Nan An
- Biomechanics Laboratory, Division of Orthopedic Research, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Yi-Kai Li
- Department of Orthopedics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Wen-Rui Lan
- Department of Orthopedics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Jian-You Li
- Orthopedic Department, Huzhou Central Hospital, Huzhou, China
| | - Xue-Sheng Jiang
- Orthopedic Department, Huzhou Central Hospital, Huzhou, China
| | - Qiu-Lan Zou
- You-Hao Residential Care Home, Guangzhou, China
| | | | - Chao Chen
- Department of Orthopedics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
- * E-mail:
| |
Collapse
|
120
|
The relationship of testosterone and AR CAG repeat genotype with knee extensor muscle function of young and older men. Exp Gerontol 2012; 47:437-43. [PMID: 22484019 DOI: 10.1016/j.exger.2012.03.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Revised: 02/20/2012] [Accepted: 03/19/2012] [Indexed: 01/28/2023]
Abstract
The inter-relationship between muscle strength and serum testosterone is not fully understood, and may be confounded or influenced by age. The polymorphism of androgen receptor gene CAG number (AR CAGn) could also influence these variables. The study examined the relationship between total testosterone (TT), free testosterone (FT) and AR CAGn with the muscle strength of young (YM, 18-30 yrs, n=82) and older (OM, 60-70 yrs, n=101) Caucasian men. Knee extensor strength was measured isometrically and isokinetically, and thigh and whole-body lean mass of the OM was determined by DXA. TT and serum hormone binding globulin (SHBG) were assayed by ELISA and used to calculate FT. AR CAGn was determined using polymerase chain reaction and microchip electrophoresis. OM were weaker than YM (-20 to -29%, all P<0.001), and serum androgens were lower (TT, -13%; FT, -13%; both P<0.001). TT was unrelated to any strength measurement in YM or OM. In the OM only, FT had a weak positive association with all three strength measures (r(2)=4.1-9.3%, P<0.036) and both whole body and thigh lean mass (r(2)=6.1-8.6%; P<0.013). Muscle strength was unrelated to AR CAGn for either the YM or OM, or when data were collapsed across both age groups (age normalised strength). Lean mass in the older cohort was also independent of AR CAGn. In conclusion, FT, but not TT or AR CAGn, was positively associated with muscle strength, but only as values declined with age.
Collapse
|
121
|
Folland JP, Mc Cauley TM, Phypers C, Hanson B, Mastana SS. Relationship of 2D:4D finger ratio with muscle strength, testosterone, and androgen receptor CAG repeat genotype. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2012; 148:81-7. [DOI: 10.1002/ajpa.22044] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Accepted: 02/02/2012] [Indexed: 11/06/2022]
|
122
|
Influence of lumbar kyphosis and back muscle strength on the symptoms of gastroesophageal reflux disease in middle-aged and elderly people. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2012; 21:2149-57. [PMID: 22370926 PMCID: PMC3481106 DOI: 10.1007/s00586-012-2207-1] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Revised: 01/06/2012] [Accepted: 02/14/2012] [Indexed: 11/23/2022]
Abstract
Objective The objectives of this study was to clarify the relationship between kyphosis and Gastroesophageal reflux disease (GERD) by evaluation of spinal alignment, obesity, osteoporosis, back muscle strength, intake of oral drugs, and smoking and alcohol history in screening of a community population to determine the factors related to GERD symptoms. Summary of background data GERD increases with age and is estimated to occur in about 30% of people. Risk factors for GERD include aging, male gender, obesity, oral medicines, smoking, and alcohol intake. It has also been suggested that kyphosis may influence the frequency of GERD, but the relationship between kyphosis and GERD is unclear. Subjects and methods We examined 245 subjects (100 males and 145 females; average age 66.7 years old) in a health checkup that included evaluation of sagittal balance and spinal mobility with SpinalMouse®, GERD symptoms using the Frequency Scale for Symptoms of GERD (FSSG) questionnaire, body mass index, osteoporosis, back muscle strength, number of oral drugs taken per day, intake of nonsteroidal anti-inflammatory drugs (NSAIDs), intake of bisphosphonates, and smoking and alcohol intake. Results Multivariate logistic regression analysis including all the variables showed that lumbar lordosis angle, sagittal balance, number of oral drugs taken per day, and back muscle strength had significant effects on the presence of GERD (OR, 1.10, 1.11, 1.09 and 1.03; 95%CI, 1.03–1.17, 1.02–1.20, 1.01–1.18 and 1.01–1.04; p = 0.003, 0.015, 0.031 and 0.038, respectively). The other factors showed no association with GERD. Conclusion This study is the first to show that lumbar kyphosis, poor sagittal balance; increased number of oral drugs taken per day, and decreased back muscle strength are important risk factors for the development of GERD symptoms. Thus, orthopedic surgeons and physicians should pay attention to GERD in elderly patients with spinal deformity.
Collapse
|
123
|
Abstract
STUDY DESIGN Cross-sectional cohort study of elderly people. OBJECTIVE The relationships of osteophyte formation on plain lumbar radiographs with serum levels of antioxidants (carotenoids, vitamin A, vitamin E) and other factors were investigated to examine whether antioxidants are involved in lumbar spine degeneration. SUMMARY OF BACKGROUND DATA Antioxidants have inhibitory effects on the onset of many diseases. However, the association of lumbar osteophyte formation with antioxidant levels in the general population has not been investigated. METHODS The subjects were 286 people (103 men and 183 women; mean age = 68 years) who underwent resident health screening. Osteophyte formation on lumbar lateral radiographs (Nathan classification), lumbar lordosis angles, sacral inclination angles, serum levels of antioxidants, triglyceride levels, body mass index, osteoporosis, back muscle strength, history of alcohol intake, and smoking history were studied in these subjects. RESULTS Lumbar osteophyte formation was detected in 48 subjects (17%). Osteophyte formation was significantly more common in elderly persons, men, and subjects with a history of alcohol intake; and had a significant correlation with sacral inclination angle. The levels of α-tocopherol, β-tocopherol, zeaxanthin/lutein, cryptoxanthin, lycopene, α-carotene, and β-carotene were significantly lower in subjects with osteophytes. Logistic regression analysis adjusted for all factors showed that a higher age (odds ratio [OR] = 1.1, 95% confidence interval [CI] = 1.02-1.16; P = 0.02) and a low β-carotene level (OR = 6.7, 95% CI = 1.39-32.6; P = 0.02) were risk factors for osteophyte formation. CONCLUSION The serum levels of carotenoids and vitamin E were significantly lower in subjects with lumbar osteophyte formation, and a low β-carotene level was the strongest risk factor for lumbar osteophytes. This is the first evidence of an association between carotenoids and lumbar osteophyte formation. This finding suggests that appropriate dietary intake of antioxidants is important for inhibition of lumbar spine degeneration in a rapidly aging society.
Collapse
|
124
|
Imagama S, Hasegawa Y, Matsuyama Y, Sakai Y, Ito Z, Hamajima N, Ishiguro N. Influence of sagittal balance and physical ability associated with exercise on quality of life in middle-aged and elderly people. Arch Osteoporos 2011; 6:13-20. [PMID: 22207875 PMCID: PMC3235276 DOI: 10.1007/s11657-011-0052-1] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Accepted: 01/18/2011] [Indexed: 02/03/2023]
Abstract
UNLABELLED We examined 304 persons (135 males and 169 females) who underwent a basic health checkup to evaluate the relationship of quality of life (QOL) with osteoporosis, spinal sagittal balance, spinal mobility, muscle strength, and physical ability, including daily exercise. QOL of middle-aged and elderly subjects was strongly related to sagittal balance and physical ability. INTRODUCTION Spinal kyphosis with compression fracture and osteoporosis decrease QOL and increase mortality. However, it is unclear if kyphosis, spinal sagittal balance, muscle strength, and physical ability influence QOL. PURPOSE The goal of the study was to evaluate the relationship of QOL with osteoporosis, spinal sagittal balance, spinal mobility, back muscle strength, and physical ability, including daily exercise, in middle-aged and elderly people. METHODS The subjects were 304 persons (135 males and 169 females) who underwent a basic health checkup. Lumbar lateral radiograph findings, sagittal balance and spinal mobility determined with SpinalMouse®, grip, back muscle strength, and 10-m gait time were evaluated. RESULTS SF-36 physical component summary (PCS) scores showed a significant negative correlation with age (r = -0.375), spinal inclination angle (r = -0.322), and 10-m gait time (r = -0.470), and a significant positive correlation with percent of the young adult mean of bone mineral density (r = 0.223), lumbar lordosis angle (r = 0.184), thoracic spinal range of motion (ROM; r = 0.136), lumbar spinal ROM (r = 0.130), grip strength (r = 0.211), and back muscle strength (r = 0.301). In multiple regression analysis, age (r = -0.372, p < 0.0005), spinal inclination angle (r = -0.336, p < 0.05) and 10-m gait time (r = -2.898, p < 0.0001) were significantly associated with SF-36 PCS (R(2) = 0.288). In the exercise group, SF-36 PCS scores were significantly better (p < 0.05) due to good spinal balance, thoracic spinal ROM, back muscle strength, and gait speed. CONCLUSIONS QOL of middle-aged and elderly subjects was related to sagittal balance and physical ability. Thus, exercises for spine, muscle, and physical ability may improve QOL in middle-aged and elderly people.
Collapse
Affiliation(s)
- Shiro Imagama
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Aichi Japan
| | - Yukiharu Hasegawa
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Aichi Japan
| | - Yukihiro Matsuyama
- Department of Orthopaedic Surgery, Hamamatsu University School of Medicine, 1-20-1, Handayama, Higashi-ku, Hamamatsu, 431-3192 Shizuoka Japan
| | - Yoshihito Sakai
- Department of Orthopaedic Surgery, National Center for Geriatrics and Gerontology, Gengo 35, Morioka-cho, Obu, 474-8511 Aichi Japan
| | - Zenya Ito
- Department of Orthopaedic Surgery, Toyohashi Municipal Hospital, 50, Hachikennishi, Aotake-cho, Toyohashi, 441-8570 Aichi Japan
| | - Nobuyuki Hamajima
- Preventive Medicine/Biostatics and Medical Decision Making, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Ishiguro
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Aichi Japan
| |
Collapse
|