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1.
Iran J Public Health ; 49(4): 736-743, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32548054

RESUMO

BACKGROUND: The National Traumatic Spinal Cord Injury Registry in Iran (NSCIR-IR), was implemented initially in three hospitals as a pilot phase from 11 Oct 2015 to 19 Jun 2016 and has been active in eight centers from 19 Jun 2016. Poursina Hospital, a trauma care referral center in Rasht, Guilan Province of Iran is one of the registry sites, and has been involved in registering eligible patients since 1 Jan 2016. This study aimed to identify the challenges and solutions for sustaining the NSCIR-IR in a regional center. METHODS: This was a mixed-methods study. For the quantitative analysis, a retrospective observational design was used to measure case capture or case identification rate, mapping cases in the registry against those eligible for registry inclusion amongst the register of hospital admissions. For the qualitative component, data was collected using focus group discussions and semi-structured interviews, followed by thematic analysis. RESULTS: From 19 Jun 2016 to 24 Jan 2018, the proportion of case capture (case identification rate) was 17%. The median time between case identification and data entry to the system was 30.5 d (range: 2 to 193 d). Thematic analysis identified a lack of trained human resources as the most important cause of low case identification rate and delay in data completion. CONCLUSION: Recruitment and education to increase trained human resources are needed to improve case capture, the timeliness of data input and registry sustainability in a regional participating site.

2.
Spinal Cord Ser Cases ; 6(1): 17, 2020 03 24.
Artigo em Inglês | MEDLINE | ID: mdl-32210224

RESUMO

STUDY DESIGN: Descriptive study. OBJECTIVES: The aim of this manuscript is to describe the development process of the data set for the National Spinal Cord Injury Registry of Iran (NSCIR-IR). SETTING: SCI community in Iran. METHODS: The NSCIR-IR data set was developed in 8 months, from March 2015 to October 2015. An expert panel of 14 members was formed. After a review of data sets of similar registries in developed countries, the selection and modification of the basic framework were performed over 16 meetings, based on the objectives and feasibility of the registry. RESULTS: The final version of the data set was composed of 376 data elements including sociodemographic, hospital admission, injury incidence, prehospital procedures, emergency department visit, medical history, vertebral injury, spinal cord injury details, interventions, complications, and discharge data. It also includes 163 components of the International Standards for the Neurologic Classification of Spinal Cord Injury (ISNCSCI) and 65 data elements related to quality of life, pressure ulcers, pain, and spasticity. CONCLUSION: The NSCIR-IR data set was developed in order to meet the quality improvement objectives of the registry. The process was centered around choosing the data elements assessing care provided to individuals in the acute and chronic phases of SCI in hospital settings. The International Spinal Cord Injury Data Set was selected as a basic framework, helped by comparison with data from other countries. Expert panel modifications facilitated the implementation of the registry process with the current clinical workflow in hospitals.


Assuntos
Bases de Dados Factuais/normas , Pessoal de Saúde/normas , Qualidade da Assistência à Saúde/normas , Sistema de Registros/normas , Traumatismos da Medula Espinal/epidemiologia , Traumatismos da Medula Espinal/terapia , Bases de Dados Factuais/tendências , Pessoal de Saúde/tendências , Humanos , Irã (Geográfico)/epidemiologia , Qualidade da Assistência à Saúde/tendências
3.
J Spinal Cord Med ; 41(1): 28-35, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-27560256

RESUMO

OBJECTIVE: The efficacy of nutrition education on body weight and serum lipids has not yet been described in patients with spinal cord injury (SCI). In the present study, we examined the effect of a 7-month nutrition education program on lipid profile and body weight in individuals with SCI. DESIGN: Randomized clinical trial. SETTING: A tertiary rehabilitation center. PARTICIPANTS: Patients with SCI who were referred to Brain and Spinal Cord Injury Research Center. INTERVENTION: The nutrition education program consisted of 5 education sessions during a period of 7 months. OUTCOME MEASURES: Body weight and serum concentrations of total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) were measure at the beginning of the trial and after 7 months. Two-way repeated measure analysis of variance (ANOVA) was used. RESULTS: Total of 57 patients (27 in control group and 30 in education group) participated. Nutrition education program showed no significant effect on the levels of TC, TG, LDL-C and HDL-C (P: 0.224, 0.172, 0.107 and 0.081, respectively). No significant changes in weight and waist circumflex have been observed as well (P: 0.970 and 0.361, respectively). CONCLUSION: Our findings do not support a significant influence of nutrition education program on weight and lipid profile. It seems that the nutrition education program alone is not adequately effective to have beneficial influence on weight and lipid profile. Clinical trial registration No.: IRCT201406215968N3.


Assuntos
Terapia Comportamental/métodos , Pressão Sanguínea , Peso Corporal , Dieta Saudável , Reabilitação Neurológica/métodos , Educação de Pacientes como Assunto/métodos , Traumatismos da Medula Espinal/reabilitação , Adulto , Colesterol/sangue , Feminino , Humanos , Masculino , Triglicerídeos/sangue
4.
J Spinal Cord Med ; 40(3): 329-337, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-26914649

RESUMO

OBJECTIVES: C-reactive protein (CRP) has been shown to correlate with health-related quality of life (HRQL) in some chronic medical conditions. However, these associations have not yet described in spinal cord injury (SCI). In this study, we tried to identify biomarkers associated with HRQL in SCI. DESIGN: Cross-sectional. SETTING: Tertiary rehabilitation center. PARTICIPANTS: Referred patients to Brain and Spinal Cord Injury Research Center between November 2010 and April 2013. OUTCOME MEASURE: Blood samples were taken to measure circulatory CRP, leptin, adiponectin, ferritin, parathyroid hormone, calcitonin, thyroid hormones, fasting plasma glucose and lipid profile. All the analyses were performed with adjustment for injury-related confounders (level of injury, injury completeness and time since injury) and demographic characteristics. HRQL was measured with Short Form health survey (SF-36). RESULTS: The initial inverse association between CRP and total score of SF-36 (P: 0.006, r = -0.28) was lost after adjustment for confounders. However, the negative correlation between CRP and Mental Component Summary (MCS) remained significant (P: 0.0005, r = -0.38). Leptin level was inversely correlated with Physical Component Summary (PCS) (P: 0.02, r = -0.30). CONCLUSION: Although CRP and leptin levels were not related with total scores of SF-36 questionnaire, CRP can be more useful in determining mental component of HRQL whereas leptin can be a determinant of physical component. The combined consideration of these two biomarkers may help to predict HRQL in individuals with SCI.


Assuntos
Proteína C-Reativa/metabolismo , Saúde Mental , Qualidade de Vida , Traumatismos da Medula Espinal/sangue , Adulto , Idoso , Biomarcadores/sangue , Feminino , Humanos , Leptina/sangue , Masculino , Pessoa de Meia-Idade , Traumatismos da Medula Espinal/psicologia , Traumatismos da Medula Espinal/reabilitação
5.
J Spinal Cord Med ; 40(2): 201-212, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-26679398

RESUMO

OBJECTIVE: The probable effect of dietary amino acids intake pattern on serum lipid profile and blood pressure (BP) have not yet been described among individuals with spinal cord injury (SCI). DESIGN: Cross-sectional. SETTING: Tertiary rehabilitation center. PARTICIPANTS: People with SCI referred to Brain and Spinal Cord Injury Research Center between 2011 and 2014. OUTCOME MEASURES: Dietary intakes were assessed by recording consumed foods by 24-hour dietary recall interviews using Nutritionist IV 3.5.3 modified for Iranian foods. Partial correlation test with adjustment for age, weight, body mass index, total energy intake, total fat, cholesterol and carbohydrate intake, and injury-related variables was used. RESULTS: Dietary intake of lysine was positively related to levels of fasting plasma glucose (FPG), triglyceride (TG), systolic blood pressure (SBP) and diastolic blood pressure (DBP) (P < 0.0001, 0.046, 0.002 and 0.009, respectively). There was a positive significant relationship between the intake of cysteine and levels of TG and SBP as well (P : 0.027 and 0.048, respectively). Higher intakes of threonine and leucine had a negative relationship with TG level (P : 0.001 and 0.026, respectively). Furthermore, tyrosine, threonine and leucine were inversely correlated to blood pressure. Total cholesterol level was only related to intake of threonine and leucine (P : 0.004 and 0.012, respectively). FPG was positively associated with intake of all amino acids except for cysteine, glutamic acid, threonine, leucine and histidine. CONCLUSION: In the present study, the pattern of relationships between dietary intake of amino acids and serum lipid profile and BP has been described among people with SCI.


Assuntos
Pressão Sanguínea , Proteínas Alimentares/metabolismo , Lipídeos/sangue , Lisina/metabolismo , Traumatismos da Medula Espinal/sangue , Adulto , Glicemia/metabolismo , Proteínas Alimentares/administração & dosagem , Proteínas Alimentares/efeitos adversos , Feminino , Humanos , Lisina/administração & dosagem , Lisina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Traumatismos da Medula Espinal/metabolismo , Traumatismos da Medula Espinal/fisiopatologia
6.
Iran J Neurol ; 15(3): 121-7, 2016 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-27648172

RESUMO

BACKGROUND: Studies have demonstrated the effect of different dietary fats on blood pressure (BP) in general population. However, these associations have not yet been described in people with spinal cord injury (SCI). METHODS: Referred patients to Brain and SCI Research Center between 2011 and 2014 have been invited to participate. Only paraplegic individuals were recruited and patients with injury at cervical or higher thoracic sections were excluded to omit the bias effect of autonomic dysreflexia. Dietary intakes were assessed by recording consumed foods by 24-hour dietary recall interviews using Nutritionist IV 3.5.3 modified for Iranian foods. Systolic BP (SBP) and diastolic BP (DBP) were measured 3 times and the mean values entered analysis. RESULTS: Higher intakes of cholesterol were related to higher BP (P = 0.010 and 0.011 for SBP and DBP, respectively). Similarly, intake of saturated fat was positively correlated to both SBP (P = 0.016, r = 0.21) and DBP (P = 0.011, r = 0.22). The effect of eicosapentaenoic acid (EPA) on BP was insignificant (P = 0.760 and 0.720 for SBP and DBP, respectively). However, intake of docosahexaenoic acid (DHA) was related to lower BP among people with SCI. CONCLUSION: This study has demonstrated that higher intakes of cholesterol and saturated fat are associated with increased BP, whereas DHA is an antihypertensive agent. Dietary modifications with reduction of cholesterol and saturated fat along with intake of additional DHA supplements may help to reduce BP in spinal cord injured-individuals with hypertension.

7.
Oman Med J ; 31(1): 22-8, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26816565

RESUMO

OBJECTIVES: The effect of dietary protein intake on bone mineral density (BMD) has not been explained in patients with spinal cord injury (SCI). In this study, we looked at the relationship between BMD and higher protein intake in patients with SCI while controlling for possible confounders. METHODS: Patients with SCI, who were referred to the Brain and Spinal Cord Injury Research Center between November 2010 and April 2012, were included in the study. In total, the dietary intakes of 103 patients were assessed by 24-hour dietary recall interviews. We used dual-energy X-ray absorptiometry to measure BMD in the femoral neck, trochanter, intertrochanteric zone, hip, and lumbar vertebras. RESULTS: Eighty-six men and 17 women participated in this study. Protein intake was negatively associated with the BMD of lumbar vertebrae (p = 0.001, r = -0.37 for T-score and p = 0.030, r = -0.24 for Z-score). The BMD of lumbar vertebrae were negatively associated with intake of tryptophan, isoleucine, lysine, cysteine, and tyrosine (p = 0.007, 0.005, 0.009, 0.008, and 0.008 for T-score, respectively). Higher intakes of threonine, leucine, methionine, phenylalanine, valine, and histidine were related to a lower BMD of lumbar vertebrae (p = 0.006, 0.010, 0.009, 0.010, 0.009, and 0.008 respectively for T-scores). CONCLUSIONS: We found that high protein intake led to a lower BMD of lumbar vertebrae in patients with SCI after controlling for confounders including demographic and injury-related characteristics and calcium intake. No relationship between higher amino acids intake and BMD of the femur and hip was detected. Intake of alanine, arginine, and aspartic acid were not related to BMD.

8.
J Spinal Cord Med ; 39(4): 433-42, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-25667971

RESUMO

OBJECTIVES: Plasma lipids (triglyceride (TG), total cholesterol (TC), high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C)) may be associated with dietary intakes. The purpose of this study was to identify the most common food patterns among Iranian persons with spinal cord injury (SCI) and investigate their associations with lipid profile. DESIGN: Cross-sectional. SETTING: Tertiary rehabilitation center. PARTICIPANTS: Referred individuals to Brain and Spinal Injury Research Center (BASIR) from 2011 to 2014. OUTCOME MEASURES: Dietary intakes were assessed by 24-hour dietary recall interviews in three non-consecutive days. Principal component analysis (PCA) was used to identify dietary patterns. RESULTS: Total of 100 persons (83 male and 17 female) entered the study. Four food patterns were detected. The most common dietary pattern (Pattern 1) included processed meat, sweets desserts and soft drink and was similar to 'Western' food pattern described previously. Pattern 1 was related to higher levels of TC and LDL-C (r = 0.09; P = 0.04 and r = 0.11; P = 0.03 for TC and LDL-C, respectively) only in male participants. Pattern 2 which included tea, nuts, vegetable oil and sugars had a positive association with TC level (r = 0.11; P = 0.02) again in male participants. Pattern 3 which represented a healthy food pattern showed no significant influence on lipid profiles. CONCLUSION: In this study, the four most common dietary patterns among Iranian individuals with SCI have been identified. Western food pattern was the most common diet and was associated with increased TC and LDL-C. The healthy food pattern, in which the major source of calories was protein, was not associated with variance in lipid profile.


Assuntos
Glicemia/metabolismo , Dieta , Comportamento Alimentar , Lipídeos/sangue , Traumatismos da Medula Espinal/sangue , Adulto , Jejum/sangue , Feminino , Humanos , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Traumatismos da Medula Espinal/epidemiologia
9.
Iran J Neurol ; 14(3): 136-41, 2015 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-26622978

RESUMO

BACKGROUND: Health-related quality-of-life (HR-QOL) may be affected by various factors including injury-related characteristics among individuals with spinal cord injury (SCI). However, the impact of the influence of these variables has not yet been fully described in Iranian population. Here, we assessed the relationships between injury-related characteristics and HR-QOL among Iranian people with SCI. METHODS: HR-QOL was assessed using short-form health survey (SF-36). Referred patients to Brain and Spinal Injury Research Center between 2010 and 2012 were invited to participate in this investigation. Injury-related characteristics including injury level and completeness, time since injury, plegia type, and American Spinal Injury Association (ASIA) Impairment Scale were evaluated. RESULTS: Total of 104 patients (85 men and 19 women) entered the study. The majority of patients had a complete injury (77.9%). The most frequent ASIA score was A (75%), and the most common level of injury was at thoracic sections (61.5%). Lower injury levels were associated with higher scores in physical component summary (P = 0.040), mental component summary (P = 0.010) and subsequently total score (P = 0.006). Mean age and time since injury were 52.58 ± 12.69 and 10.88 ± 16.68 years, respectively, and were not related with HR-QOL (P = 0.70 and 0.220, respectively). There was no difference in terms of HR-QOL between patients with complete and incomplete injury. Paraplegic individuals had significantly higher scores in the domain of physical functioning compared to patients with tetraplegia (P = 0.007). CONCLUSION: lower injury level is a significant predictor of better QOL among individuals with SCI whereas other injury-related characteristics including completeness, time since injury and plegia type may not influence HR-QOL.

10.
Spine J ; 15(1): 1-9, 2015 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-24948038

RESUMO

BACKGROUND CONTEXT: Previously, the associations between leptin and adiponectin levels with bone mineral density (BMD) have been reported in different populations, and occasionally, controversial results have been demonstrated. Until now, these relationships in spinal cord-injured individuals have not yet been described. PURPOSE: We tried to investigate the correlation between leptin and adiponectin concentrations in plasma and BMD in Iranian patients with spinal cord injury (SCI). STUDY DESIGN/SETTING: Cross-sectional investigation. PATIENT SAMPLE: Referred patients with SCI who did not meet our exclusion criteria such as pregnancy, lactation, amputation, history of diabetes, cancer, endocrinology disease, and use of special medications entered the study. OUTCOME MEASURES: Bone mineral density of femoral neck, trochanter, intertrochanteric zone, total hip, and lumbar vertebrae assessed by dual-energy X-ray absorptiometry and serum leptin and adiponectin levels measured by blood sample analysis using immunoassay techniques. METHODS: Patient demographic characteristics were measured during face-to-face visits. Injury level and Spinal cord Injury Association (ASIA) score were assessed by clinical examination and were confirmed by imaging aids. Measured levels of leptin and adiponectin and dual-energy X-ray absorptiometry results were analyzed with partial correlation analysis method after adjustment for weight, body mass index (BMI), and age. RESULTS: Total of 104 patients (19 females and 85 males) entered this investigation. Higher leptin concentration was significantly associated with higher BMD in femoral neck (p=.006, r=0.73), femoral intertrochanteric zone (p=.001, r=0.83), and hip (p=.001, r=0.81) only in female patients, whereas no such association was detected in male participants after adjusting for BMI and age. Leptin and adiponectin levels were not associated with lumbar spine BMD in both genders. Neither injury level nor ASIA score and plegia type (paraplegia or tetraplegia) influenced on leptin and adiponectin concentrations. CONCLUSIONS: We found no association between leptin concentration and BMD in male individuals, whereas a positive correlation between leptin and BMD of femoral neck, intertrochanter, and hip was observed in female patients that shows a sexual polymorphism in this relationship. However, by considering the low number of female participants, these results should be interpreted cautiously. Lumbar spine BMD was associated with neither leptin nor adiponectin level in both genders.


Assuntos
Adiponectina/sangue , Densidade Óssea/fisiologia , Fêmur/diagnóstico por imagem , Articulação do Quadril/diagnóstico por imagem , Leptina/sangue , Vértebras Lombares/diagnóstico por imagem , Traumatismos da Medula Espinal/sangue , Absorciometria de Fóton , Adulto , Idoso , Índice de Massa Corporal , Peso Corporal , Estudos Transversais , Feminino , Humanos , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Gravidez , Traumatismos da Medula Espinal/diagnóstico por imagem
11.
J Spinal Cord Med ; 38(5): 599-606, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25096818

RESUMO

CONTEXT: Omega-3 fatty acids have been recently proposed to induce neural improvement in patients with spinal cord injury (SCI) while affecting some hormones including leptin and adiponectin. OBJECTIVES: We tried to evaluate the effect of omega-3 fatty acids on circulatory concentrations of leptin and adiponectin among these patients. DESIGN: This study is a double-blinded randomized clinical trial with intervention duration of 14 months. SETTING: A tertiary rehabilitation center. PARTICIPANTS: Total of 104 patients with SCI who did not meet our exclusion criteria entered the study. Those with history of diabetes, cancer, endocrinology disease, acute infection, and use of special medications were excluded. Patients were divided randomly into the treatment and control group by using permuted balanced block randomization. INTERVENTION: The treatment group received two MorDHA® capsules per day (each capsule contain 465 mg of docosahexaenoic acid (DHA) and 63 mg of eicosapentaenoic acid (EPA)) for 14 months while the control group received placebo capsules with similar color, shape, and taste. MAIN OUTCOMES MEASURES: Leptin and adiponectin concentrations in plasma were measured at the beginning of trial and then after 6 and 14 months. RESULTS: Fourteen months of treatment with DHA and EPA did not influence concentrations of leptin but adiponectin level was significantly decreased (P: 0.03). Weight was positively correlated with leptin level at stage 0 of trial (P: 0.008, r=0.41) while this association was attenuated through stages of trial after intervention. CONCLUSION: Our data show that omega-3 fatty acids may not affect plasma concentrations of leptin but adiponectin level is decreased in patients with SCI. Moreover, this intervention influences the linear relationship between weight and leptin after 14 months administration of DHA and EPA.


Assuntos
Adiponectina/sangue , Ácidos Docosa-Hexaenoicos/farmacologia , Ácido Eicosapentaenoico/farmacologia , Leptina/sangue , Traumatismos da Medula Espinal/sangue , Traumatismos da Medula Espinal/tratamento farmacológico , Adolescente , Adulto , Idoso , Ácidos Docosa-Hexaenoicos/administração & dosagem , Método Duplo-Cego , Combinação de Medicamentos , Ácido Eicosapentaenoico/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto Jovem
12.
J Res Med Sci ; 19(9): 881-4, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25535504

RESUMO

BACKGROUND: Nutritional status influences bone health spinal cord injury (SCI). This study evaluates serum levels of 25-hydroxy-vitamin-D and calcium along with dietary intakes in patients with chronic SCI. MATERIALS AND METHODS: Total of 160 patients participated in this investigation. Dietary intakes were assessed by semi-quantitative food-frequency questionnaire. Serum calcium, phosphorus and 25(OH)-vitamin-D level were measured. RESULTS: Mean of serum calcium and 25(OH)-vitamin-D were 9.54 ± 0.64 mg/dl (standard error of the mean [SE]: 0.05) and 13.6 ± 10.99 µg/dl (SE: 0.9), respectively. Dairy intake was below recommended amount (1.8 ± 0.74 per serving (SE: 0.06), recommended: 4). A high prevalence (53.1%) of Vitamin D deficiency (25(OH) Vitamin D <13 ng/ml) was found. CONCLUSION: This study shows below adequate intake of calcium and Vitamin D in Iranian patients with SCI. These results insist on the importance of dietary modifications among these patients.

13.
J Osteoporos ; 2014: 695014, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25215260

RESUMO

Purpose. The association between serum lipids and bone mineral density (BMD) has been investigated previously but, up to now, these relationships have not yet been described in spinal cord injury (SCI). We tried to assess the correlation between serum triglyceride (TG), total cholesterol (TC), high-density lipoprotein (HDL), and low-density lipoprotein (LDL) and BMD in male subjects with SCI. Methods. Dual-energy X-ray absorptiometry (DXA) was used to assess BMD in femoral neck, trochanter, intertrochanteric zone, and lumbar vertebras. Blood samples were taken to measure serums lipids and bone biomarkers including osteocalcin, cross-linked type I collagen (CTX), and bone alkaline phosphatase (BALP). Partial correlation analysis was used to evaluate the relationships between mentioned measurements after adjustment for weight and age. Results. We found a positive correlation between HDL and femoral neck BMD (P: 0.004, r = 0.33). HDL was negatively correlated with osteocalcin (P: 0.017, r = -0.31) which was not in consistency with its relationship with BMD. TC and LDL were not related to CTX, BALP and BMD. Conclusion. This study does not support a strong association between serum lipids and BMD in subjects with SCI. Moreover it seems that positive association between HDL and BMD is not mediated through increased bone formation.

14.
J Spinal Cord Med ; 37(6): 744-50, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24621041

RESUMO

OBJECTIVES: We described the associations between demographic and injury-related factors on bone mineral density (BMD) of the spine and the hip among adult patients with chronic spinal cord injury (SCI). DESIGN: BMD in spinal and femoral bone sites were assessed. Multivariate analysis was performed to evaluate the relationship between anthropometric and injury-related factors with BMD. Serum level and amount of dietary intake of calcium, phosphor, and 25-hydroxy vitamin D were measured. SETTING: A referral tertiary rehabilitation center in Iran. PARTICIPANTS: Patients with SCI who had no previous history of endocrine disorders and were not on specific medications entered the investigation. Those with non-traumatic SCI, pregnant, or with substance dependency were excluded as well. INTERVENTIONS: No interventions were applied. MAIN STUDY OUTCOME MEASURES: Dual X-ray absorptiometry was performed to estimate BMD. Body mass index was positively associated with higher femoral (P < 0.01, r = 0.56) and hip (P < 0.0001, r = 0.82) BMD only in female participants. The high prevalence of vitamin D deficiency (60%) was noticeable. RESULTS: Older male patients revealed lower BMD only in spinal vertebrae (P < 0.02, r = -0.21). A significant higher BMD loss in lumbar vertebras in male patients with complete spinal cord lesion (P < 0.009) was detected. Spinal reduction of BMD was more severe when the level of injury was above T6 (P < 0.02). CONCLUSION: Along with the clarification of age, gender, post injury duration, and the other factors' effect on the BMD in the SCI patients, here we have also shown the noticeable prevalence of the 25-hydoxy vitamin D deficiency in these patients which needs attention.


Assuntos
Densidade Óssea , Doenças Ósseas/etiologia , Doenças da Medula Espinal/complicações , Absorciometria de Fóton , Adolescente , Adulto , Idoso , Análise de Variância , Antropometria , Índice de Massa Corporal , Doenças Ósseas/sangue , Doença Crônica , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Exame Neurológico , Fatores Sexuais , Doenças da Medula Espinal/sangue , Vitamina D/sangue , Adulto Jovem
15.
Spine J ; 14(7): 1132-8, 2014 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-24139865

RESUMO

BACKGROUND CONTEXT: Bone loss after spinal cord injury (SCI) occurs because of pathologic changes in osteoblastic and osteoclastic activities due to mechanical unloading. Some biochemical changes in bone metabolism after SCI are described before that were related to bone mineral loss. PURPOSE: Our purpose was to determine bone markers' changes and related effective factors in patients with chronic traumatic SCI. STUDY DESIGN: This investigation was designed as an observational cross-sectional study. PATIENT SAMPLE: All patients with chronic SCI who were referred to Brain and Spinal Injury Research Center and did not meet our exclusion criteria entered the study. OUTCOME MEASURES: Self-reporting measures including patient's demographic features and date of accident were obtained using a questionnaire and physiologic measures including spinal magnetic resonance imaging to determine the level of injury accompanied with physical examination along with dual-energy X-ray absorptiometry were performed. Blood samples were analyzed in the laboratory. METHODS: Dual-energy X-ray was used to determine bone mineral density in femoral and spinal vertebrae bone sites. Serum level of C-telopeptide cross-linked Type 1 collagen (CTX), parathyroid hormone, calcitonin, osteocalcin, and bone alkaline phosphatase (BALP) were measured. RESULTS: We detected a negative association between CTX level and bone mineral density in femoral and spinal bone sites that confirms that CTX is a bone resorption marker. C-telopeptide cross-linked Type 1 collagen and BALP levels did not show any significant correlation with postduration injury. Patients with spinal injury at lumbar level had the highest calcitonin level (p<.04). C-telopeptide cross-linked Type 1 collagen was positively related with osteocalcin and BALP (p<.0001, r=0.51), and osteocalcin was positively related with BALP (p<.0001, r=0.44). Osteocalcin was related negatively only to femoral intertrochanteric zone bone mineral density. CONCLUSIONS: Some bone biomarkers undergo noticeable changes after SCI. C-telopeptide cross-linked Type 1 collagen was positively correlated with BALP and osteocalcin that shows the coincidental occurrence of osteoblastic and osteoclastic activities. Our data also support this fact that although bone reduction after 2 years is slower than acute phase after SCI, bone resorption rate is higher than bone formation. These bone markers also revealed different site of action as osteocalcin level only affected femoral intertrochanteric bone mineral density. Generally, it seems that the coincidental consideration of these factors that influence bone mineral density can lead to a better understanding of bone changes after SCI.


Assuntos
Fosfatase Alcalina/sangue , Calcitonina/sangue , Colágeno Tipo I/sangue , Osteocalcina/sangue , Hormônio Paratireóideo/sangue , Peptídeos/sangue , Traumatismos da Medula Espinal/sangue , Adulto , Idoso , Biomarcadores/sangue , Densidade Óssea , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
16.
J Rehabil Res Dev ; 50(5): 635-42, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24013911

RESUMO

Persons with spinal cord injury (SCI) have a high prevalence of abnormalities in carbohydrate and lipid metabolism. These abnormalities cause adverse coronary heart disease (CHD) in patients with SCI. In this study, we performed a detailed analysis of the level-specific cardiometabolic risk factors in individuals with SCI and analyzed the association of injury level on these risk factors. This was a cross-sectional study of 162 patients with SCI, assessing the prevalence of diabetes mellitus, dyslipidemia, hypertension, obesity, and smoking. Fasting blood sugar (>100) was diagnosed in 27 patients (16.7%). Of the total patients, 36 (22.2%) had a total cholesterol (TC) level of >200. A triglyceride level of >150 was present in 56 patients (34.6%). Hypertension was present in 2.5% of the entire patient group. Body mass index (BMI), TC, and low-density lipoprotein cholesterol (LDL-C) were significantly higher in the paraplegia group than the tetraplegia group (24.44 +/- 4.23 vs 22.65 +/- 4.27, p = 0.01; 185.71 +/- 40.69 vs 163.28 +/- 37.92, p < 0.001; and 102.51 +/- 28.20 vs 89.15 +/- 22.35, p = 0.01, respectively). Patients with paraplegia may have increased hypertension, higher BMI, and increasing levels of serum LDL-C and TC than those with tetraplegia. Conventional risk factors for CHD should be identified and treated in individuals with SCI.


Assuntos
Doença das Coronárias/epidemiologia , Paraplegia/fisiopatologia , Quadriplegia/fisiopatologia , Traumatismos da Medula Espinal/fisiopatologia , Adulto , Glicemia/metabolismo , Índice de Massa Corporal , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Estudos Transversais , Diabetes Mellitus/sangue , Diabetes Mellitus/epidemiologia , Dislipidemias/sangue , Dislipidemias/epidemiologia , Feminino , Humanos , Hipertensão/epidemiologia , Irã (Geográfico)/epidemiologia , Masculino , Obesidade/epidemiologia , Paraplegia/sangue , Quadriplegia/sangue , Fatores de Risco , Fumar/epidemiologia , Traumatismos da Medula Espinal/sangue , Traumatismos da Medula Espinal/epidemiologia , Triglicerídeos/sangue
17.
J Res Med Sci ; 17(4): 322-7, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23267391

RESUMO

BACKGROUND: Clinical studies have reported that osteoporosis after spinal cord injury (SCI) can be the inflammation-induced base condition and n-3 polyunsaturated fatty acids (PUFAs) suppress the production of pro-inflammatory cytokines. This study documents the effects of n-3 PUFAs on cytokines in a group of patients after chronic SCI. METHODS: This double-blind, placebo- controlled trial was designed in 82 (69 males and 13 females) osteoporotic patients with SCI for 4 months. All participants received 1000 mg calcium and 400 IU vitamin D daily. The patients received two MorDHA capsules (435 g of DHA and 65 mg of EPA per day) or two placebo capsules (one with lunch, and the other with dinner) in the treatment and control groups, respectively. Serum interleukins and Dietary intakes were assessed in the beginning and end of the study. Mean difference for each group was compared by using Student's t test. RESULTS: A total of 75 (13 females, 62 males) participants completed the study over 4 months. The supplemented and control groups did not show any difference in their baseline characteristics. There were significant difference neither between two groups at the end of the study nor in each group between beginning and end of the study. CONCLUSINS: MorDHA supplementation for 4 months had no significant effect on inflammatory markers. Although mean difference in all pro-inflammatory cytokines were not significant in both treatment and control groups during the study (P>0.05), the decrease in treatment group was weakly higher that it may be important in point of clinical view.

18.
Nutrition ; 28(2): 143-7, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21872437

RESUMO

OBJECTIVE: Current studies suggest that two of every three persons with spinal cord injury are at risk for the metabolic consequences of obesity. The objective of this study was to assess the dietary intakes in people with spinal cord injury based on sex- and injury-related variables. METHODS: In total 162 people with spinal cord injury participated in this cross-sectional study. Their dietary intakes were assessed by a semiquantitative food-frequency questionnaire. RESULTS: The percentages of total energy intake derived from macronutrients were 53% carbohydrate, 10% protein, and 37% fat for men and 52% carbohydrate, 11% protein, and 39% fat for women. There was excessive consumption of simple carbohydrates (102.17 ± 40.83). The participants with longer times since injury had lower cholesterol intakes (P = 0.02). The individuals with an incomplete injury consumed significantly more monounsaturated fatty acids (n = 114, 27.2 ± 12.01 g) than those with a complete injury (n = 48, 23.6 ± 8.08 g, P = 0.03). There was a significant positive correlation of age and time since injury with fiber intake (P < 0.05). CONCLUSION: The balance of macronutrients shifted toward intakes of fat and simple carbohydrates at the expense of complex carbohydrates, fiber, and protein in these participants. Mean amounts of polyunsaturated and monounsaturated fatty acids in these participants were above the recommended intakes. Older participants and those with a longer time since injury tended to have lower calorie, fat, carbohydrate, saturated fat, and cholesterol intakes and higher fiber intakes.


Assuntos
Dieta , Ingestão de Energia , Obesidade/complicações , Traumatismos da Medula Espinal/complicações , Adulto , Fatores Etários , Colesterol na Dieta/administração & dosagem , Estudos Transversais , Registros de Dieta , Carboidratos da Dieta/administração & dosagem , Gorduras na Dieta/administração & dosagem , Fibras na Dieta/administração & dosagem , Feminino , Humanos , Masculino , Fatores de Risco , Fatores Sexuais , Inquéritos e Questionários , Fatores de Tempo
19.
J Res Med Sci ; 16(3): 335-9, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22091254

RESUMO

BACKGROUND: Despite an elevated obesity risk in people with spinal cord injury (SCI), investigation on the effects of age, obesity predictors, and injury related factors is yet to be unknown within the SCI population. METHODS: Obesity predictors were measured in 162 patients. RESULTS: 27.5% of the participants were overweight and 5.6% of them were obese. Mean BMI was different between patients with tetraplegia and paraplegia (p < 0.01). More than 20% of participants had central obesity, significantly patients with higher age and time since injury. CONCLUSIONS: Significant positive relationship was found between level of injury and BMI. Participants with higher age and time since injury had higher waist circumference.

20.
Gynecol Endocrinol ; 22(10): 585-9, 2006 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17135038

RESUMO

Poor maternal vitamin D status affects fetal and infant skeletal growth. The aim of the present study was to determine the association between newborn outcomes and maternal calcium and vitamin D intakes. Four hundred and forty-nine pregnant women, healthy at the point of delivery, and their newborns were enrolled in the study, which was performed in three university hospitals in Tehran in March 2004. Maternal anthropometric data and energy, protein, calcium and vitamin D intakes were collected, and newborn outcomes (weight, length, head circumference and 1-min Apgar score) were determined. Almost two-thirds of the mothers (64.3%) took no supplements during pregnancy. Only one-third of the mothers (33.8%) had adequate intakes of calcium and vitamin D (from supplements and foods) compared with the Recommended Dietary Allowances. Mean length at birth and 1-min Apgar score were higher in newborns whose mothers had adequate calcium and vitamin D intake than in newborns whose mothers had inadequate intake (p = 0.03 and p = 0.04, respectively). Significant correlations were found between adequate maternal calcium and vitamin D intake and both appropriate birth weight and 1-min Apgar score of newborns and weight gain of mothers during pregnancy. Informing mothers of the critical importance of consuming adequate amounts of calcium and vitamin D seems necessary.


Assuntos
Cálcio da Dieta/farmacologia , Resultado da Gravidez/epidemiologia , Vitamina D/farmacologia , Adulto , Índice de Apgar , Peso ao Nascer , Estatura , Peso Corporal , Estudos Transversais , Ingestão de Alimentos , Feminino , Humanos , Recém-Nascido , Irã (Geográfico)/epidemiologia , Gravidez
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