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Purpose: The present study examined the association of vitamin D measured by serum 25(OH)D with physical performance outcomes and serum levels of anabolic hormones in young men. Methods: 412 young men (age 19 ± 1 year) entering their compulsory military service volunteered to participate in the study. The study consisted of two groups from two different military bases: Group A was studied in January and group B in July. The groups were first compared with each other and due to statistically significant (p < 0.001 analyzed with independent samples t-test) differences in physical condition (sit-up, push-up, and standing long jump-tests and testosterone levels) between the groups, groups were analyzed separately. The serum levels of 25(OH)D, testosterone (TES), sex hormone binding globulin (SHBG), and insulin-like growth factor-1 (IGF-1) were analyzed by electrochemiluminescence immunoassay. Physical performance tests consisted of muscular fitness (sit-ups, push-ups, standing long jump) and aerobic fitness (12-minute-running) tests. The association of serum 25(OH)D with physical performance tests and anabolic hormones was analyzed using linear regression. Results: After controlling for the group, body mass index, and leisure-time physical activity, serum 25(OH)D level was positively associated with aerobic and muscular fitness (ß = 0.15-0.20, all p < 0.05). Also, the participants with sufficient serum 25(OH)D levels (≥75 nmol/L) had better aerobic and muscular fitness and higher TES in group B, and better upper extremity muscular fitness in group A (all p < 0.05). In group A, there were 166 participants with serum levels of 25(OH) D < 75 nmol/L and 18 ≥ 75 nmol/L. In group B, the amounts were 92 (<75 nmol/L) and 136 (≥75 nmol/L), respectively. Conclusion: Serum 25(OH)D was positively associated with both aerobic and muscular fitness and those with sufficient vitamin D levels, had higher levels of TES. Thus, maintaining a sufficient serum 25(OH)D level may be beneficial for physical performance and anabolic state in young men.
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INTRODUCTION: Back pain is a major reason for sick leaves and disability pension in primary health care. The prevalence of back pain among adolescents and young adults is believed to be increasing, and back pain during military service predicts unspecified back pain during later life. The aim of this study was to investigate the prevalence and risk factors of back pain among conscripts in compulsory Finnish military service during the period 1987-2005. MATERIALS AND METHODS: The Finnish Defence Forces recruit all men aged 18 years for compulsory military service, and new conscripts enter the service twice a year. Before entering the service, all conscripts must pass a medical examination and conscripts entering the service are generally healthy.Health care in Finnish military service is organized by the public Garrison Health Center, and all medical records are stored as part of the Finnish health care operation plan. For this study, we randomly selected 5,000 men from the Finnish Population Register Centre, according to their year of birth from five different age categories (1969, 1974, 1979, 1984, and 1989). RESULTS: We gathered 4,029 documents for the analysis. The incidence of back pain varied between 18% and 21% and remained unchanged during the examination period. The risk factors for back pain were smoking (risk ratio 1.35, P-value <.001), elementary school only as education (risk ratio 1.55, P-value <.001), and back problems reported before military service (risk ratio 2.03, P-value .002). Half of the back pain incidences occurred during the first months of service. CONCLUSIONS: The prevalence of back pain among male Finnish military service conscripts has not changed in the last 25 years. Twenty percent of conscripts suffer from back-related problems during their military service. The majority of the visits to health centers occurred in the first service months. The risk factors for back pain include smoking, low education level, and musculoskeletal disorders in general. Educating the young people about harms of tobacco and supporting education is a way to influence the back pain prevalence. Strength of this study is a good generalized population sample of young Finnish adult males because of the fact that the Finnish military service is compulsory for all men. All medical records of all visits to the Garrison Health Care Centre were available, and all the conscripts filled the same pre-service questionnaire, minimizing the possibility of selection bias. The sample size was also large. Weakness of this study is that the service time changed during the study period and in the latest conscript group born in 1989, data collection and the data available for this cohort was limited, because nearly half of the conscripts had not yet started their service. The Finnish military service is compulsory only for men and because of the low number of female conscripts, they were excluded from this study. Diagnoses were also missing from 70% of the back-related visits, and these visits were recorded as back pain-related visits according to the reason for seeking care.
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Personal Militar , Adulto Joven , Adolescente , Humanos , Masculino , Femenino , Adulto , Finlandia/epidemiología , Prevalencia , Factores de Riesgo , Dolor de Espalda/epidemiologíaRESUMEN
Background: There is limited evidence of how physical activity (PA) associates with low back pain (LBP) and neck pain (NP). Particularly, the association between occupational or commuting PA and LBP/NP is unclear. The aim of the present cross-sectional study was to investigate the association between spinal disorders and different physical activity domains in young and healthy adult men. Methods: Self-reported leisure time, occupational and commuting PA, as well as LBP and NP, were studied using questionnaires among young Finnish males (n = 1,630). Logistic regression analysis was used to study the associations of PA domains, physical fitness, and spinal disorders. Regression models were adjusted for age, education, smoking, waist circumference, and the other PA domains. Results: There was a positive association between moderate leisure-time PA and both LBP (OR: 1.51, 95% CI: 1.18-1.95) and NP (OR: 1.29, 95% CI: 1.00-1.66) compared to low PA. Furthermore, moderate (OR: 1.31, 95% CI: 1.00-1.71) and high (OR: 1.53, 95% CI: 1.15-2.02) leisure time PA groups had a higher likelihood of lumbago. Moderate (OR: 0.67, 95% CI: 0.51-0.90) and high (OR: 0.68, 95% CI: 0.48-0.95) occupational PA groups had lower likelihood for radiating LBP, while high occupational PA (OR: 0.72, 95% CI: 0.52-0.99) had lower likelihood for lumbago. Conclusions: The associations between physical activity and LBP or NP seem to vary between different domains of physical activity among young healthy men. Commuting and occupation-related PA appear not to be harmfully associated with LPB or NP, whereas moderate-level leisure time PA may be associated with increased LBP and NP, and the respective high level may be associated with an increase in the prevalence of lumbago.
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INTRODUCTION: The effect of delays before surgery of 24 hours, 48 hours, and 72 hours on short- and long-term survival has been investigated comprehensively in hip fracture patients, but with controversial results. However, there is only limited evidence for how a threshold of 12-hour delay before hip fracture surgery affects survival. MATERIALS AND METHODS: A prospective observational study of 884 consecutive hip fracture patients (age ≥ 65 years) undergoing surgery was carried out in terms of 30- and 365-day survival. A Cox hazard regression survival model was constructed for 724 patients with American Society of Anesthesiologists score ≥3 with adjustments of age, gender, cognition, number of medications on admission, hip fracture type, and prior living arrangements. RESULTS: Patients who underwent surgery within 12 hours had better chances of survival than did those with 12 to 24 hours (hazard ratio [HR]: 8.30; 95% confidence interval [CI]: 1.13-61.4), 24 to 48 hours (HR: 7.21; 95% CI: 0.98-52.9), and >48 hours (HR: 11.75; 95% CI: 1.53-90.2) delay before surgery. Long-term survival was more influenced by nonadjustable patient features, but the adverse effect of >48 hours delay before surgery was noticed with HR: 2.02; 95% CI: 1.08-3.80. Increased age and male gender were significantly associated with worse short- and long-term survival. DISCUSSION/CONCLUSIONS: Early hip fracture surgery within 12 hours of admission is associated with improved 30-day survival among patients with ASA score ≥3. Delay to surgery of more than 48 hours has an adverse effect on 365-day survival, but factors related to patients' comorbidities have a great influence on long-term survival.
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BACKGROUND: Bone stress fractures are overuse injuries commonly encountered in sports and military medicine. Some fatigue fractures lead to morbidity and loss of active, physically-demanding training days. We evaluated the incidence, anatomical location, risk factors, and preventive measures for fatigue fractures in young Finnish male conscripts. METHODS: Five cohorts of 1000 men performing military service, classified according to birth year (1969, 1974, 1979, 1984, 1989), were analysed. Each conscript was followed for his full military service period (180 days for conscripts with rank and file duties, 270 days for those with special training, 362 days for officers and highly trained conscripts). Data, including physical activity level, were collected from a standard pre-information questionnaire and from the garrisons' healthcare centre medical reports. Risk factor analysis included the conscripts' service class (A, B), length of military service, age, height, weight, body mass index, smoking, education, previous diseases, injuries, and subjective symptoms, as well as self-reports of physical activity before entering the service using a standard military questionnaire. RESULTS: Fatigue fractures occurred in 44 (1.1%) of 4029 men, with an incidence of 1.27 (95% confidence interval: 0.92-1.70) per 1000 follow-up months, and mostly (33/44, 75%) occurred at the tibial shaft or metatarsals. Three patients experienced two simultaneous stress fractures in different bones. Most fatigue fractures occurred in the first 3 months of military service. Conscripts with fatigue fractures lost a total of 1359 (range 10-77) active military training days due to exemptions from duty. Conscripts reporting regular (> 2 times/week) physical activity before entering the military had significantly fewer (p = 0.017) fatigue fractures. Regular physical activity before entering the service was the only strong explanatory, protective factor in the model [IRR = 0.41 (95% CI: 0.20 to 0.85)]. The other measured parameters did not contribute significantly to the incidence of stress fractures. CONCLUSION: Regular and recurrent high-intensity physical activity before entering military service seems to be an important preventive measure against developing fatigue fractures. Fatigue fractures should be considered in conscripts seeking medical advice for complaints of musculoskeletal pain, and taken into consideration in planning military and other physical training programs.
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Ejercicio Físico/fisiología , Fracturas por Estrés/epidemiología , Fracturas por Estrés/prevención & control , Medicina Militar/métodos , Personal Militar , Adolescente , Adulto , Estudios de Cohortes , Finlandia/epidemiología , Estudios de Seguimiento , Fracturas por Estrés/diagnóstico , Humanos , Masculino , Distribución Aleatoria , Adulto JovenRESUMEN
INTRODUCTION: Many studies focusing on musculoskeletal disorders or injuries have been performed in countries where the army is recruited as volunteers. Little is known about foot and ankle disorders among young men in conscript armies. MATERIALS AND METHODS: We studied the incidence and risk factors of foot and ankle disorders in 4,029 Finnish army male conscripts of the same age among five different cohorts born in 1969, 1974, 1979, 1984, or 1989. Data were collected from the medical reports of the Finnish Defence Forces. Self-reported symptoms and diseases detected in the health examination prior to military service, and information obtained from visits to garrison health care centers were analyzed. RESULTS: A total of 1,623 conscripts visited health care professionals due to foot or ankle disorders during their military service. About 511 (31.5%) of those had suffered an injury. The majority of the visits to garrison health care centers due to foot or ankle disorders occurred during the first few months of military service. Smoking, flatfoot deformity, previous injuries, and Class A military service were statistically significantly related with the incidence of foot or ankle disorders. There were statistically significantly less foot and ankle disorders if previous mental symptoms were reported. The data suggest that poor adaptation to physically demanding military training may cause foot and ankle disorders among many conscripts. CONCLUSIONS: The study shows that foot and ankle disorders are common in this population. Most of them occur in the first 2 months of the military service. Further analysis of different conditions was not possible, as many of the diagnostic codes were missing.
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Traumatismos del Tobillo/diagnóstico , Traumatismos de los Pies/diagnóstico , Personal Militar/estadística & datos numéricos , Adulto , Análisis de Varianza , Traumatismos del Tobillo/epidemiología , Índice de Masa Corporal , Femenino , Finlandia/epidemiología , Traumatismos de los Pies/epidemiología , Humanos , Incidencia , Masculino , Distribución de Poisson , Estudios Prospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Musculoskeletal disorders and injuries are common causes of morbidity and loss of active, physically demanding training days in military populations. We evaluated the incidence, diagnosis, and risk factors of knee disorders and injuries in male Finnish military conscripts. METHODS: The study population comprised 5 cohorts of 1000 men performing their military service, classified according to birth year (1969, 1974, 1979, 1984, and 1989). Follow-up time for each conscript was the individual conscript's full, completed military service period. Data for each man were collected from a standard pre-information questionnaire used by defense force healthcare officials and from all original medical reports of the garrison healthcare centers. Background variables for risk factor analysis included the conscripts' service data, i.e., service class (A, B), length of military service, age, height, weight, body mass index (BMI), underweight, overweight, obesity, smoking habit, education, diseases, injuries, and subjective symptoms. RESULTS: Of the 4029 conscripts, 853 visited healthcare professionals for knee symptoms during their military service, and 103 of these had suffered a knee injury. Independent risk factors for the incidence of knee symptoms were: older age; service class A; overweight (BMI 25.0-29.9 kg/m2); smoking habit; comprehensive school education only; and self-reported previous symptoms of the musculoskeletal, respiratory, and gastrointestinal system. The majority of visits to garrison healthcare services due to knee symptoms occurred during the first few months of military service. Knee symptoms were negatively correlated with self-reported mental and behavioral disorders. CONCLUSIONS: The present study highlights the frequency of knee disorders and injuries in young men during physically demanding military training. One-fifth of the male conscripts visited defense force healthcare professionals due to knee symptoms during their service period. Independent risk factors for the incidence of knee symptoms during military service were age at military service; military service class A; overweight; smoking habit; comprehensive school education only; and self-reported previous symptoms of the musculoskeletal system, respiratory system, or gastrointestinal system. These risk factors should be considered when planning and implementing procedures to reduce knee disorders and injuries during compulsory military service.
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Ejercicio Físico , Traumatismos de la Rodilla/epidemiología , Personal Militar/estadística & datos numéricos , Enfermedades Musculoesqueléticas/epidemiología , Sobrepeso/epidemiología , Adulto , Factores de Edad , Índice de Masa Corporal , Escolaridad , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Incidencia , Traumatismos de la Rodilla/fisiopatología , Masculino , Enfermedades Musculoesqueléticas/fisiopatología , Sistema Musculoesquelético/fisiopatología , Estudios Prospectivos , Factores de Riesgo , Fumar/epidemiología , Factores de Tiempo , Adulto JovenRESUMEN
The aim of the present study was to assess associations between physician diagnosed unspecified low back pain (LBP) during compulsory military service and self-reported LBP and physical fitness measured on average four years after military service. From a total of 1155 persons who had been pass medical examination for military service and who had completed physically demanding military training between 1997 and 2007, 778 men participated in a refresher military training course and physical tests. In this study, the association between LBP during military service and LBP in later life in addition to the association between LBP and physical fitness were examined. A total of 219 out of 778 participants (28%) had visited a physician due to some musculoskeletal symptom (ICD-10 M-diagnosis) during their military service. Seventy-four participants (9.5%) had visited a physician due to unspecified LBP during their service, and 41 (5.3%) had temporarily been absent from duty due to LBP. At the follow-up examination, 122 (15.7%) had reported LBP during the past month. LBP during military service was associated with self-reported LBP in the follow-up (p = 0.004). Of those who had been absent from duty due to LBP during their military service, 13 (31.7%) reported LBP during the past month. In risk factor analysis, no initial health behaviour and physical performance variables were associated with baseline LBP in the follow-up. The main finding of the present study was that unspecified LBP during military service predicts LBP in later life. On the basis of previous literature, it is also known that LBP is a common symptom and thus, one cannot expect to be symptomless the entire life. Interestingly, none of the health behaviours nor the physical performance studied in the follow-up were associated with baseline LBP. It appears that individuals prone to LBP have symptoms during physically demanding military service and also later in their life.
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Dolor de la Región Lumbar , Personal Militar , Adolescente , Adulto , Estudios de Seguimiento , Humanos , Dolor de la Región Lumbar/etiología , Dolor de la Región Lumbar/patología , Dolor de la Región Lumbar/fisiopatología , Masculino , Factores de RiesgoRESUMEN
AIMS: To examine the association of patient-related factors with the effect of an in-hospital comprehensive geriatric assessment (CGA) on hip fracture mortality. METHODS: Population-based, prospective data were collected on 1425 consecutive hip fracture patients aged ≥65 in a central hospital providing orthogeriatric service. Outcome was mortality at 1 month after hip fracture associated with receiving versus not receiving CGA. RESULTS: Of the patients receiving CGA compared to those who did not, 8.5% versus12.0% had died within 1 month of the hip fracture (P = .028). In the age- and sex-adjusted Cox proportional hazards model, CGA was associated with a decreased risk of 1-month mortality in patients aged 80 to 89 years (hazard ratio [HR] 0.46, 95% confidence interval [CI]: 0.29-0.73), females (HR: 0.57, 95% CI: 0.38-0.86), having American Society of Anesthesiologists (ASA) score 1 to 3 (HR: 0.60, 95% CI: 0.37-0.99), taking 4 to 10 daily medications (HR: 0.59, 95% CI: 0.38-0.91), with a diagnosis of memory disorder (HR: 0.50, 95% CI: 0.29-0.88), with an estimated glomerular filtration rate <30 mL/min/1.73m2 (HR: 0.28, 95% CI: 0.10-0.76), or living in an assisted living accommodation (HR: 0.40, 95% CI: 0.21-0.76). CONCLUSION: Several modifiable and patient-related factors were associated with decreased risk of 1-month mortality when CGA was performed during hospitalization for hip fracture. Between "younger and fitter" and "oldest and frailest," there is a large group of hip fracture patients whose survival can be improved by in-hospital CGA.
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BACKGROUND: Institutionalization after hip fracture is a socio-economical burden. We examined the predictive value of Instrumental Activities of Daily Living (IADL) and Mini Mental State Examination (MMSE) for institutionalization after hip fracture to identify patients at risk for institutionalization. METHODS: Fragility hip fracture patients ≥65 years of age (n = 584) were comprehensively examined at a geriatric outpatient clinic 4 to 6 months after surgery and followed 1 year postoperatively. A telephone interview with a structured inquiry was performed at 1, 4, and 12 months after hip fracture. RESULTS: Age-adjusted univariate logistic regression analysis revealed that IADL and MMSE scores measured at the outpatient clinic were significantly associated with living arrangements 1 year after hip fracture. Multivariate logistic regression analysis established that institutionalization 1 year after hip fracture was significantly predicted by institutionalization at 4 months (odds ratio [OR] 16.26, 95 % confidence interval [CI] 7.37-35.86), IADL <5 (OR 12.96, 95 % CI 1.62-103.9), and MMSE <20 (OR 4.19, 95 % CI 1.82-9.66). A cut-off value of 5 was established for IADL with 100 % (95 % CI 96 %-100 %) sensitivity and 38 % (95 % CI 33 %-43 %) specificity and for MMSE, a cut-off value of 20 had 83 % (95 % CI 74 %-91 %) sensitivity and 65 % (95 % CI 60 %-70 %) specificity for institutionalization. During the time period from 4 to 12 months, 66 (11 %) patients changed living arrangements, and 36 (55 %) of these patients required more supportive accommodations. CONCLUSION: IADL and MMSE scores obtained 4 to 6 months after hospital discharge may be applicable for predicting institutionalization among fragility hip fracture patients ≥65 years of age at 1 year after hip fracture. An IADL score of ≥5 predicted the ability to remain in the community. Changes in living arrangements also often occur after 4 months.
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Atención Integral de Salud/métodos , Evaluación Geriátrica/métodos , Servicios de Salud para Ancianos , Fracturas de Cadera/terapia , Institucionalización , Pruebas Neuropsicológicas , Examen Físico , Accidentes por Caídas , Actividades Cotidianas , Factores de Edad , Anciano , Anciano de 80 o más Años , Atención Ambulatoria/métodos , Cognición , Femenino , Fracturas de Cadera/economía , Hogares para Ancianos , Humanos , Masculino , Estudios Prospectivos , Factores de RiesgoRESUMEN
OBJECTIVE: We examined estimated glomerular filtration rate using the Chronic Kidney Disease Epidemiology equation (eGFRCDK-EPI), removal of urinary catheter during hospitalization and polypharmacy as predictors of mortality in older hip fracture patients. METHODS: Population-based prospective data were collected on 1425 consecutive hip fracture patients aged ≥65 years. Outcome was mortality at one year. Independent variables were age, sex, body mass index, fracture type, American Society of Anesthesiology score, delay to surgery, urinary catheter removal during acute hospitalization, eGFRCDK-EPI, number of daily medications, diagnosis of memory disorder, prefracture mobility and living arrangements. RESULTS: Of the 1425 patients, 567 (40%) had renal dysfunction on admission, 526 (37%) had their urinary catheters removed during hospitalization and 1177 (83%) were taking ≥4 medications regularly before the fracture. In the multivariate analyses with the Cox proportional hazards model adjusted simultaneously for all the independent variables, eGFRCDK-EPI 30-44ml/min/1.73m(2) (HR 1.91, 95% CI 1.44-2.52) and <30ml/min/1.73m(2) (HR 1.95, 95% CI 1.36-2.78), non-removal of the urinary catheter (HR 1.45, 95% CI 1.12-1.88) and large number of daily medications (4-10 HR 1.81, 95% CI 1.78-2.79, >10 HR 2.21, 95% CI 1.38-3.54) were associated with mortality. CONCLUSIONS: In older hip fracture patients, moderate to severe level renal dysfunction measured by eGFRCDK-EPI, non-removal of urinary catheter before discharge and polypharmacy increase mortality after hip fracture. Careful assessment of renal function and medications and following the care protocols on urinary catheter removal are essential in the care of geriatric hip fracture patients.
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Tasa de Filtración Glomerular , Fracturas de Cadera/mortalidad , Fracturas de Cadera/cirugía , Complicaciones Posoperatorias/mortalidad , Insuficiencia Renal/complicaciones , Insuficiencia Renal/mortalidad , Anciano , Anciano de 80 o más Años , Envejecimiento , Comorbilidad , Femenino , Finlandia/epidemiología , Evaluación Geriátrica , Fracturas de Cadera/complicaciones , Fracturas de Cadera/fisiopatología , Hospitalización , Humanos , Masculino , Complicaciones Posoperatorias/fisiopatología , Complicaciones Posoperatorias/cirugía , Estudios Prospectivos , Recuperación de la Función , Insuficiencia Renal/fisiopatología , Factores de Riesgo , Análisis de Supervivencia , Resultado del Tratamiento , Cateterismo Urinario/efectos adversos , Cateterismo Urinario/estadística & datos numéricosRESUMEN
OBJECTIVES: To assess the association between being overweight or obese with low back pain (LBP) and clinically defined low back disorders across the life course. DESIGN: A longitudinal and cross-sectional study. SETTING: A nationwide health survey supplemented with data from records of prior compulsory military service. PARTICIPANTS: Premilitary health records (baseline) were searched for men aged 30-50 years (n=1385) who participated in a national health examination survey (follow-up). METHODS AND OUTCOME MEASURES: Height and weight were measured at baseline and follow-up, and waist circumference at follow-up. Weight at the ages of 20, 30, 40 and 50 years were ascertained, when applicable. Repeated measures of weight were used to calculate age-standardised mean body mass index (BMI) across the life course. The symptom-based outcome measures at follow-up included prevalence of non-specific and radiating LBP during the previous 30 days. The clinically defined outcome measures included chronic low back syndrome and sciatica. RESULTS: Baseline BMI (20 years) predicted radiating LBP in adulthood, with the prevalence ratio (PR) being 1.26 (95% CI 1.08 to 1.46) for one SD (3.0 kg/m(2)) increase in BMI. Life course BMI was associated with radiating LBP (PR=1.23; 95% CI 1.03 to 1.48 per 1 unit increment in Z score, corresponding to 2.9 kg/m(2)). The development of obesity during follow-up increased the risk of radiating LBP (PR=1.91, 95% CI 1.03 to 3.53). Both general and abdominal obesity (defined as waist-to-height ratio) were associated with radiating LBP (OR=1.64, 95% CI 1.02 to 2.65 and 1.44, 95% CI 1.02 to 2.04). No associations were seen for non-specific LBP. CONCLUSIONS: Our findings imply that being overweight or obese in early adulthood as well as during the life course increases the risk of radiating but not non-specific LBP among men. Taking into account the current global obesity epidemic, emphasis should be placed on preventive measures starting at youth and, also, measures for preventing further weight gain during the life course should be implemented.
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Dolor de la Región Lumbar/epidemiología , Obesidad/complicaciones , Sobrepeso/complicaciones , Adulto , Índice de Masa Corporal , Estudios Transversales , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Obesidad Abdominal/complicaciones , Adulto JovenRESUMEN
PURPOSE OF THE RESEARCH: Examining pre- and perioperative predictors of changes in mobility and living arrangements after hip fracture. MATERIALS AND METHODS: Population-based prospective data were collected on 1027 hip fracture patients aged ≥65. The outcomes were decreased vs. same or improved mobility level and need for more supported vs. same or less supported living arrangements 1 year after hip fracture. The independent variables were age, gender, body mass index, American Society of Anesthesiologists score, diagnosis of memory disorder, mobility level and living arrangements, fracture type, delay to surgery and urinary catheter removal during acute hospitalization. THE PRINCIPAL RESULTS: Multivariate logistic regression analysis revealed the prefracture mobility level of walking outdoors (OR=0.47, 95% CI 0.30-0.75) or indoors (OR=0.25, 95% CI 0.09-0.72) assisted to be associated with a smaller decrease in mobility level. Non-independent mobility level (OR=2.74, 95% CI 1.70-4.41) was associated with the need of more supported living arrangements. Living in assisted living accommodations (OR=0.23, 95% CI 0.12-0.44) was associated with less need for more supported living arrangements. Removal of the urinary catheter showed a protective association on both decline in mobility level (OR=0.45; 95% CI 0.29-0.70) and moving to a more supported living arrangement(OR=0.49,95% CI 0.31-0.77. MAJOR CONCLUSIONS: Worsening of mobility was significant for independent mobilizers. Prefracture impaired mobility was associated with the need of more supported living arrangements. Living in an assisted living accommodation protected against institutionalization. The findings emphasize the importance of a prompt removal of the urinary catheter after hip fracture.
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Fracturas de Cadera/fisiopatología , Fracturas de Cadera/cirugía , Limitación de la Movilidad , Periodo Perioperatorio , Complicaciones Posoperatorias , Recuperación de la Función/fisiología , Actividades Cotidianas , Adulto , Anciano , Femenino , Fracturas de Cadera/rehabilitación , Humanos , Institucionalización , Masculino , Persona de Mediana Edad , Modalidades de Fisioterapia , Estudios Prospectivos , Factores de Riesgo , Resultado del Tratamiento , CaminataRESUMEN
BACKGROUND: Military service in Finland is compulsory for all male citizens and annually about 80% of 19-year-old men enter into the service. The elevated risk for many chronic diseases and loss of function among those who are inactive and unfit can be often detected already in youth. On the other hand, activity-induced injuries among young are true public health issue. The purpose of the present prospective cohort follow-up study was to evaluate predictive associations between acute or overuse injuries and their various intrinsic risk factors. METHODS: Four successive cohorts of conscripts who formed a representative sample of Finnish young men were followed for 6 months. At the beginning of the service, the risk factors of injuries were measured and recorded and then the acute and overuse injuries treated at the garrison clinic were identified. Predictive associations between injuries and their risk factors were examined by multivariate Cox's proportional hazard models. RESULTS: Of the 1411 participants, 27% sustained an acute injury and 51% suffered from overuse injury. Concerning acute injuries, highest risk for severe injuries were detected among conscripts with low fitness level in both the standing long-jump and push-up tests (hazard rate, HR=5.9; 95% CI: 1.6â21.3). A history of good degree in school sports was not a protective factor against acute injuries. High waist circumference and, on the other hand, being underweight according to BMI increased the HR for overuse injuries. Brisk leisure time physical activity before military entry was a protective factor against overuse injuries. Poor result in Cooper's test was a warning signal of elevated risk of overuse injuries. CONCLUSION: We confirmed previous findings that low level of physical fitness is predictor for musculoskeletal injuries during intensive physical training. The U-shaped relationship between body composition and overuse injuries was noticed indicating that both obesity and underweight are risk factors for overuse injuries. Persons with excellent sports skills according to their earlier degrees in school sports had similar HR for acute injuries than those with poorer degrees. This indicates that school-age sports skills and fitness do not carry far and therefore preventive programmes are needed to prevent activity-induced injuries.
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Trastornos de Traumas Acumulados/epidemiología , Personal Militar , Enfermedades Musculoesqueléticas/epidemiología , Traumatismos Ocupacionales/epidemiología , Enfermedad Aguda , Factores de Edad , Composición Corporal , Índice de Masa Corporal , Trastornos de Traumas Acumulados/diagnóstico , Finlandia/epidemiología , Estudios de Seguimiento , Estado de Salud , Humanos , Incidencia , Modelos Lineales , Masculino , Análisis Multivariante , Enfermedades Musculoesqueléticas/diagnóstico , Traumatismos Ocupacionales/diagnóstico , Sobrepeso/diagnóstico , Sobrepeso/epidemiología , Aptitud Física , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Factores de Riesgo , Factores Sexuales , Delgadez/diagnóstico , Delgadez/epidemiología , Factores de Tiempo , Circunferencia de la Cintura , Adulto JovenRESUMEN
OBJECTIVES: Acute Achilles tendon ruptures are common among highly active people. Recently published studies have provided increasing evidence to support non-surgical treatment. This study aimed to assess the incidence trends of surgically treated, acute Achilles tendon ruptures. Our hypothesis, based on the recent literature showing no difference in functional results between surgical and non-surgical treatment, was that the incidence of surgery would be declining. METHODS: We conducted a nationwide hospital register-based study. All patients 18â years of age or older with a diagnosis of acute Achilles tendon injury, and treated with Achilles tendon repair from 1987 to 2011 in Finland were included in the study. RESULTS: During the 25-year study period in Finland, a total of 15,252 patients received surgical treatment for an acute Achilles tendon rupture. The incidence of surgical treatment of acute Achilles tendon rupture in men was 11.1/100,000 person-years in 1987 and 20.5/100,000 person-years in 2011. The corresponding figures in women were 2.5/100,000 person-years in 1987 and 4.2/100,000 person-years in 2011. The highest rates occurred in 2008 in men and 2007 in women, and since then the decrease has been 42% in men and 55% in women. CONCLUSIONS: During the past few years, the rate of surgically treated acute Achilles tendon ruptures has declined remarkably. The findings of the present study indicate that orthopaedic surgeons have chosen more often non-surgical treatment option for acute Achilles ruptures. This can be considered as an example, how high-quality scientific evidence can lead to a rapid change in clinical practice.
Asunto(s)
Tendón Calcáneo/lesiones , Tendón Calcáneo/cirugía , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Femenino , Finlandia/epidemiología , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como Asunto , Sistema de Registros , Rotura/cirugía , Distribución por Sexo , Adulto JovenRESUMEN
PURPOSE: To define medial patellofemoral ligament (MPFL) injury characteristics at the patellar attachment and clinical outcome in patients with primary traumatic patellar dislocation and MPFL avulsion injury at the patella. METHODS: Magnetic resonance imaging (MRI) was used to assess patients with primary (first-time) patellar dislocation and MPFL injury at the medial margin of the patella. Fifty-six patients with patellar attachment MPFL injury were enrolled in the study. Thirteen patients underwent surgical fixation of the avulsed MPFL and patellar medial margin osteochondral fracture, and the remaining patellar MPFL injures were treated nonoperatively. Forty-four patients were evaluated clinically at median four (range 1-10) years after patellar dislocation. The follow-up included evaluation of recurrent patellar instability, subjective symptoms, and functional limitations. RESULTS: Three types of patellar MPFL injuries were found; type P0 with ligamentous disruption at the patellar attachment, type P1 with bony avulsion fracture from the medial margin of the patella, and type P2 with bony avulsion involving articular cartilage from the medial facet of the patella. Of the patellar MPFL avulsion injuries that underwent initial surgical fixation, two patients (2/13) reported an unstable patella at follow-up. Fifty-five per cent (17/31) of patellar MPFL avulsion injuries that were treated nonoperatively had recurrent patellar instability (n.s.). The median Kujala score was 90 for patellar avulsion with surgical fixation and 86 for patellar avulsion without surgical fixation (n.s.). CONCLUSION: Patellar attachment MPFL injury showed three different patterns, classified as types P0, P1, and P2. MRI can be used to assess the injury pattern. Patellar MPFL avulsion injuries do not benefit from acute surgical repair compared with nonsurgical treatment. Type P2 patellar MPFL avulsion includes an osteochondral fracture that may require surgical fixation. LEVEL OF EVIDENCE: Prognostic study, Level III.
Asunto(s)
Traumatismos de la Rodilla/clasificación , Ligamentos Articulares/patología , Articulación Patelofemoral/lesiones , Adolescente , Adulto , Femenino , Fracturas Óseas/complicaciones , Fracturas Óseas/patología , Humanos , Inestabilidad de la Articulación/etiología , Traumatismos de la Rodilla/patología , Imagen por Resonancia Magnética , Masculino , Rótula/patología , Luxación de la Rótula/complicaciones , Articulación Patelofemoral/patología , Estudios Retrospectivos , Adulto JovenRESUMEN
PURPOSE: For femoral neck fractures, recent scientific evidence supports cemented hemiarthroplasty (HA) over uncemented HA and suggests that total hip arthroplasty (THA) should be performed more frequently. We report the current surgical trends in treating femoral neck fractures in Finland. METHODS: The study was conducted using the Finnish National Hospital Discharge Register and included all Finns at least 50 years of age who underwent surgery for femoral neck fractures from 1998 through 2011. Age- and sex-specific incidence rates and annual proportion of each treatment method were calculated. RESULTS: During 1998-2011, a total of 49,514 operations for femoral neck fracture were performed in Finland. The proportion of uncemented HA increased from 8.1% in 2005 to 22.2% in 2011. During the same time, the proportion of cemented HA decreased from 63.9 to 52.5%, internal fixation decreased from 23.2 to 16.1% and THA increased from 4.9 to 9.2%. CONCLUSIONS: Between 2005 and 2011, the proportion of uncemented HA for femoral neck fractures increased markedly in Finland, while cemented HA and internal fixation declined. During this time, the use of THA nearly doubled. The current evidence-based guidelines for treatment of femoral neck fractures were mainly followed, but the increase in uncemented HA procedures contradicts recent scientific evidence.
Asunto(s)
Artroplastia de Reemplazo de Cadera/estadística & datos numéricos , Cementos para Huesos , Fracturas del Cuello Femoral/cirugía , Fijación Interna de Fracturas/estadística & datos numéricos , Hemiartroplastia/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo de Cadera/tendencias , Medicina Basada en la Evidencia/tendencias , Femenino , Fracturas del Cuello Femoral/epidemiología , Finlandia/epidemiología , Fijación Interna de Fracturas/tendencias , Hemiartroplastia/tendencias , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Estudios Retrospectivos , Factores SexualesRESUMEN
BACKGROUND: Hospital discharge data is routinely collected in Finland and it is an invaluable source of information when assessing injury epidemiology as well as treatment. The database can be used when planning injury prevention and redirecting resources of the health care system. Most recently our hospital discharge register has been used to assess the incidence of surgical treatment of common fractures. This study was aimed to evaluate the coverage and accuracy of the Finnish National Hospital Discharge Register (NHDR) focusing on hip fractures. In other words, patients hospitalized for a pertrochanteric hip fracture were used to assess the validity of the NHDR. METHODS: The validity of the NHDR was assessed by comparing the data in hospital discharge register with the original patient records and radiographs in three separate hospitals; Tampere University Hospital, Hatanpää City Hospital of Tampere, and the Central Hospital of Kanta-Häme. The study analysis included 741 patients hospitalized due to pertrochanteric hip fracture between 1st January 2008 and 31st December 2010. RESULTS: The diagnosis was correctly placed on 96% (95% CI: 94 to 97%) of the 741 patients when radiographs were used as golden standard. The procedural coding had coverage of 98% (95% CI: 96 to 98%) and an accuracy of 88% (95% CI: 85 to 90%). The coverage of the external cause for injury was found to be 95% (95% CI: 94 to 97%) with an accuracy of 90% (95% CI: 87 to 92%). CONCLUSIONS: Our results show that the validity of the Finnish NHDR is excellent as determined by accuracy of diagnosis and both accuracy and coverage of procedural coding and external cause for injury. The database can be used to assess injury epidemiology and changes in surgical treatment protocols.
Asunto(s)
Codificación Clínica/normas , Fracturas de Cadera/diagnóstico por imagen , Fracturas de Cadera/epidemiología , Alta del Paciente/normas , Sistema de Registros/normas , Anciano , Anciano de 80 o más Años , Femenino , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/epidemiología , Fracturas del Fémur/cirugía , Finlandia/epidemiología , Fracturas de Cadera/cirugía , Humanos , Masculino , RadiografíaRESUMEN
BACKGROUND: Clavicle fractures are among the most common upper extremity injuries. Traditionally most clavicle fractures have been treated non-surgically, but during recent decades the surgical treatment of clavicle fractures has increased. The purpose of this study was to assess the numbers and trends of surgically treated clavicle fractures in Finland between 1987 and 2010. METHODS: The study covered the entire adult (>18 years) population of Finland over the study period. Data on surgically treated clavicle fractures was collected from the Finnish National Hospital Discharge Register. We assessed the number and incidence of surgically treated clavicle fractures annually. RESULTS: A total of 7073 surgically treated clavicle fractures were identified in the register over the study period. Three-fourths of the surgically treated patients were men and one-fourth was women. The incidence of surgical treatment increased nearly ninefold from 1.3 per 100,000 person years in 1987 to 10.8 per 100,000 person years in 2010. The increase in the rate of surgical treatment was especially notable in men. CONCLUSIONS: A striking increase in incidence of surgically treated clavicle fractures was seen from 1987 to 2010. Although the actual incidence of clavicle fractures is not known, we assume that the proportion of patients receiving surgical treatment has increased markedly without high-quality evidence. Since recent reports have suggested similar functional results between operative and conservative treatment critical evaluation of the treatment policy of clavicle fractures is warranted.
Asunto(s)
Clavícula/lesiones , Fijación Interna de Fracturas , Curación de Fractura , Fracturas Óseas/cirugía , Hospitalización/estadística & datos numéricos , Tiempo de Internación/estadística & datos numéricos , Alta del Paciente/estadística & datos numéricos , Adulto , Distribución por Edad , Placas Óseas , Femenino , Finlandia/epidemiología , Fijación Interna de Fracturas/estadística & datos numéricos , Fracturas Óseas/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Vigilancia de la Población , Sistema de Registros , Distribución por SexoRESUMEN
STUDY DESIGN: Controlled intervention with group randomization. OBJECTIVE: To investigate the effectiveness of a 6-month neuromuscular exercise and counseling program for reducing the incidence of low back pain (LBP) and disability in young conscripts, with a healthy back at the beginning of their compulsory military service. SUMMARY OF BACKGROUND DATA: Basic military training is physically demanding on the back and requires adequate physical fitness. LBP causes significant morbidity and absence from military service. METHODS: Participants were conscripts of 4 successive age cohorts (n = 1409). In the prestudy year, before adoption of the intervention, 2 successive cohorts of conscripts of 4 companies (n = 719) were followed prospectively for 6 months to study the baseline incidence of different categories of LBP. In the intervention year, conscripts (n = 690) of 2 new cohorts of the same companies (intervention group: antitank, engineer; control group: signal, mortar) were followed for 6 months. The intervention program aimed to improve conscripts' control of their lumbar neutral zone and specifically to avoid full lumbar flexion in all daily tasks. RESULTS: Total number and incidence of off-duty days due to LBP were significantly decreased in the intervention companies compared with controls (adjusted hazard ratio = 0.42, 95% confidence interval = 0.18-0.94, P = 0.035). The number of LBP cases, number of health clinic visits due to LBP, and number of the most severe cases showed a similar decreasing trend but without statistical significance. CONCLUSION: These findings provide evidence that exercise and education to improve control of the lumbar neutral zone have a prophylactic effect on LPB-related off-duty service days in the military environment when implemented as part of military service among young healthy men.